diff options
740 files changed, 17540 insertions, 4529 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 986e44387dad..2ba45caabada 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -653,6 +653,9 @@ cpuidle.off=1 [CPU_IDLE] disable the cpuidle sub-system + cpufreq.off=1 [CPU_FREQ] + disable the cpufreq sub-system + cpu_init_udelay=N [X86] Delay for N microsec between assert and de-assert of APIC INIT to start processors. This delay occurs @@ -1183,6 +1186,12 @@ functions that can be changed at run time by the set_graph_notrace file in the debugfs tracing directory. + ftrace_graph_max_depth=<uint> + [FTRACE] Used with the function graph tracer. This is + the max depth it will trace into a function. This value + can be changed at run time by the max_graph_depth file + in the tracefs tracing directory. default: 0 (no limit) + gamecon.map[2|3]= [HW,JOY] Multisystem joystick and NES/SNES/PSX pad support via parallel port (up to 5 devices per port) diff --git a/Documentation/arm64/silicon-errata.txt b/Documentation/arm64/silicon-errata.txt index a71b8095dbd8..2f66683500b8 100644 --- a/Documentation/arm64/silicon-errata.txt +++ b/Documentation/arm64/silicon-errata.txt @@ -68,3 +68,4 @@ stable kernels. | | | | | | Qualcomm Tech. | Falkor v1 | E1003 | QCOM_FALKOR_ERRATUM_1003 | | Qualcomm Tech. | Falkor v1 | E1009 | QCOM_FALKOR_ERRATUM_1009 | +| Qualcomm Tech. | QDF2400 ITS | E0065 | QCOM_QDF2400_ERRATUM_0065 | diff --git a/Documentation/dev-tools/kcov.rst b/Documentation/dev-tools/kcov.rst index 2c41b713841f..44886c91e112 100644 --- a/Documentation/dev-tools/kcov.rst +++ b/Documentation/dev-tools/kcov.rst @@ -10,7 +10,7 @@ Note that kcov does not aim to collect as much coverage as possible. It aims to collect more or less stable coverage that is function of syscall inputs. To achieve this goal it does not collect coverage in soft/hard interrupts and instrumentation of some inherently non-deterministic parts of kernel is -disbled (e.g. scheduler, locking). +disabled (e.g. scheduler, locking). Usage ----- diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 29737b9b616e..799af90dd75b 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -217,7 +217,8 @@ memory, bridge implementations, processor and other functionality not controlled elsewhere. required properties: -- compatible: Should be "atmel,<chip>-sfr", "syscon". +- compatible: Should be "atmel,<chip>-sfr", "syscon" or + "atmel,<chip>-sfrbu", "syscon" <chip> can be "sama5d3", "sama5d4" or "sama5d2". - reg: Should contain registers location and length diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt new file mode 100644 index 000000000000..0041eb031116 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/gemini.txt @@ -0,0 +1,86 @@ +Cortina systems Gemini platforms + +The Gemini SoC is the project name for an ARMv4 FA525-based SoC originally +produced by Storlink Semiconductor around 2005. The company was renamed +later renamed Storm Semiconductor. The chip product name is Storlink SL3516. +It was derived from earlier products from Storm named SL3316 (Centroid) and +SL3512 (Bulverde). + +Storm Semiconductor was acquired by Cortina Systems in 2008 and the SoC was +produced and used for NAS and similar usecases. In 2014 Cortina Systems was +in turn acquired by Inphi, who seem to have discontinued this product family. + +Many of the IP blocks used in the SoC comes from Faraday Technology. + +Required properties (in root node): + compatible = "cortina,gemini"; + +Required nodes: + +- soc: the SoC should be represented by a simple bus encompassing all the + onchip devices, this is referred to as the soc bus node. + +- syscon: the soc bus node must have a system controller node pointing to the + global control registers, with the compatible string + "cortina,gemini-syscon", "syscon"; + +- timer: the soc bus node must have a timer node pointing to the SoC timer + block, with the compatible string "cortina,gemini-timer" + See: clocksource/cortina,gemini-timer.txt + +- interrupt-controller: the sob bus node must have an interrupt controller + node pointing to the SoC interrupt controller block, with the compatible + string "cortina,gemini-interrupt-controller" + See interrupt-controller/cortina,gemini-interrupt-controller.txt + +Example: + +/ { + model = "Foo Gemini Machine"; + compatible = "cortina,gemini"; + #address-cells = <1>; + #size-cells = <1>; + + memory { + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "simple-bus"; + interrupt-parent = <&intcon>; + + syscon: syscon@40000000 { + compatible = "cortina,gemini-syscon", "syscon"; + reg = <0x40000000 0x1000>; + }; + + uart0: serial@42000000 { + compatible = "ns16550a"; + reg = <0x42000000 0x100>; + clock-frequency = <48000000>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + }; + + timer@43000000 { + compatible = "cortina,gemini-timer"; + reg = <0x43000000 0x1000>; + interrupt-parent = <&intcon>; + interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */ + <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */ + <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */ + syscon = <&syscon>; + }; + + intcon: interrupt-controller@48000000 { + compatible = "cortina,gemini-interrupt-controller"; + reg = <0x48000000 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/arm/i2se.txt b/Documentation/devicetree/bindings/arm/i2se.txt new file mode 100644 index 000000000000..dbd54a3aa07d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/i2se.txt @@ -0,0 +1,22 @@ +I2SE Device Tree Bindings +------------------------- + +Duckbill Board +Required root node properties: + - compatible = "i2se,duckbill", "fsl,imx28"; + +Duckbill 2 Board +Required root node properties: + - compatible = "i2se,duckbill-2", "fsl,imx28"; + +Duckbill 2 485 Board +Required root node properties: + - compatible = "i2se,duckbill-2-485", "i2se,duckbill-2", "fsl,imx28"; + +Duckbill 2 EnOcean Board +Required root node properties: + - compatible = "i2se,duckbill-2-enocean", "i2se,duckbill-2", "fsl,imx28"; + +Duckbill 2 SPI Board +Required root node properties: + - compatible = "i2se,duckbill-2-spi", "i2se,duckbill-2", "fsl,imx28"; diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index cc4ace6397ab..6b8d50a0ee78 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -1,5 +1,8 @@ Rockchip platforms device tree bindings --------------------------------------- +- Asus Tinker board + Required root node properties: + - compatible = "asus,rk3288-tinker", "rockchip,rk3288"; - Kylin RK3036 board: Required root node properties: @@ -103,6 +106,10 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "mqmaker,miqi", "rockchip,rk3288"; +- Phytec phyCORE-RK3288: Rapid Development Kit + Required root node properties: + - compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288"; + - Rockchip PX3 Evaluation board: Required root node properties: - compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188"; diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index c9502634316d..170fe0562c63 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -13,8 +13,12 @@ SoCs: compatible = "renesas,r8a73a4" - R-Mobile A1 (R8A77400) compatible = "renesas,r8a7740" + - RZ/G1H (R8A77420) + compatible = "renesas,r8a7742" - RZ/G1M (R8A77430) compatible = "renesas,r8a7743" + - RZ/G1N (R8A77440) + compatible = "renesas,r8a7744" - RZ/G1E (R8A77450) compatible = "renesas,r8a7745" - R-Car M1A (R8A77781) diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt index ccf0adddc820..a855c1bffc0f 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt @@ -1,7 +1,13 @@ NVIDIA Tegra Flow Controller Required properties: -- compatible: Should be "nvidia,tegra<chip>-flowctrl" +- compatible: Should contain one of the following: + - "nvidia,tegra20-flowctrl": for Tegra20 + - "nvidia,tegra30-flowctrl": for Tegra30 + - "nvidia,tegra114-flowctrl": for Tegra114 + - "nvidia,tegra124-flowctrl": for Tegra124 + - "nvidia,tegra132-flowctrl", "nvidia,tegra124-flowctrl": for Tegra132 + - "nvidia,tegra210-flowctrl": for Tegra210 - reg: Should contain one register range (address and length) Example: diff --git a/Documentation/devicetree/bindings/clock/mvebu-core-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-core-clock.txt index eb985a633d59..796c260c183d 100644 --- a/Documentation/devicetree/bindings/clock/mvebu-core-clock.txt +++ b/Documentation/devicetree/bindings/clock/mvebu-core-clock.txt @@ -31,6 +31,12 @@ The following is a list of provided IDs and clock names on Armada 39x: 4 = dclk (SDRAM Interface Clock) 5 = refclk (Reference Clock) +The following is a list of provided IDs and clock names on 98dx3236: + 0 = tclk (Internal Bus clock) + 1 = cpuclk (CPU clock) + 2 = ddrclk (DDR clock) + 3 = mpll (MPLL Clock) + The following is a list of provided IDs and clock names on Kirkwood and Dove: 0 = tclk (Internal Bus clock) 1 = cpuclk (CPU0 clock) @@ -49,6 +55,7 @@ Required properties: "marvell,armada-380-core-clock" - For Armada 380/385 SoC core clocks "marvell,armada-390-core-clock" - For Armada 39x SoC core clocks "marvell,armada-xp-core-clock" - For Armada XP SoC core clocks + "marvell,mv98dx3236-core-clock" - For 98dx3236 family SoC core clocks "marvell,dove-core-clock" - for Dove SoC core clocks "marvell,kirkwood-core-clock" - for Kirkwood SoC (except mv88f6180) "marvell,mv88f6180-core-clock" - for Kirkwood MV88f6180 SoC diff --git a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt index 5142efc8099d..de562da2ae77 100644 --- a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt +++ b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt @@ -119,6 +119,16 @@ ID Clock Peripheral 29 sata1lnk 30 sata1 SATA Host 1 +The following is a list of provided IDs for 98dx3236: +ID Clock Peripheral +----------------------------------- +3 ge1 Gigabit Ethernet 1 +4 ge0 Gigabit Ethernet 0 +5 pex0 PCIe Cntrl 0 +17 sdio SDHCI Host +18 usb0 USB Host 0 +22 xor0 XOR DMA 0 + The following is a list of provided IDs for Dove: ID Clock Peripheral ----------------------------------- @@ -169,6 +179,7 @@ Required properties: "marvell,armada-380-gating-clock" - for Armada 380/385 SoC clock gating "marvell,armada-390-gating-clock" - for Armada 39x SoC clock gating "marvell,armada-xp-gating-clock" - for Armada XP SoC clock gating + "marvell,mv98dx3236-gating-clock" - for 98dx3236 SoC clock gating "marvell,dove-gating-clock" - for Dove SoC clock gating "marvell,kirkwood-gating-clock" - for Kirkwood SoC clock gating - reg : shall be the register address of the Clock Gating Control register diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index b82c00449468..57a8d0610062 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -94,6 +94,7 @@ Required properties: * allwinner,sun6i-a31-display-backend * allwinner,sun8i-a33-display-backend - reg: base address and size of the memory-mapped region. + - interrupts: interrupt associated to this IP - clocks: phandles to the clocks feeding the frontend and backend * ahb: the backend interface clock * mod: the backend module clock @@ -265,6 +266,7 @@ fe0: display-frontend@1e00000 { be0: display-backend@1e60000 { compatible = "allwinner,sun5i-a13-display-backend"; reg = <0x01e60000 0x10000>; + interrupts = <47>; clocks = <&ahb_gates 44>, <&de_be_clk>, <&dram_gates 26>; clock-names = "ahb", "mod", diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt index 476f5ea6c627..2b6243e730f6 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt @@ -35,6 +35,14 @@ Optional properties: - interrupt-names and interrupts: * pmu: Power Management Unit interrupt, if implemented in hardware + - memory-region: + Memory region to allocate from, as defined in + Documentation/devicetree/bindi/reserved-memory/reserved-memory.txt + + - operating-points-v2: + Operating Points for the GPU, as defined in + Documentation/devicetree/bindings/opp/opp.txt + Vendor-specific bindings ------------------------ diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt index ff3db65e50de..b7e4c7444510 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt +++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt @@ -5,6 +5,7 @@ Required properties: Currently recognized values: - nvidia,gk20a - nvidia,gm20b + - nvidia,gp10b - reg: Physical base address and length of the controller's registers. Must contain two entries: - first entry for bar0 @@ -14,7 +15,8 @@ Required properties: - interrupt-names: Must include the following entries: - stall - nonstall -- vdd-supply: regulator for supply voltage. +- vdd-supply: regulator for supply voltage. Only required for GPUs not using + power domains. - clocks: Must contain an entry for each entry in clock-names. See ../clocks/clock-bindings.txt for details. - clock-names: Must include the following entries: @@ -27,6 +29,8 @@ is also required: See ../reset/reset.txt for details. - reset-names: Must include the following entries: - gpu +- power-domains: GPUs that make use of power domains can define this property + instead of vdd-supply. Currently "nvidia,gp10b" makes use of this. Optional properties: - iommus: A reference to the IOMMU. See ../iommu/iommu.txt for details. @@ -68,3 +72,22 @@ Example for GM20B: iommus = <&mc TEGRA_SWGROUP_GPU>; status = "disabled"; }; + +Example for GP10B: + + gpu@17000000 { + compatible = "nvidia,gp10b"; + reg = <0x0 0x17000000 0x0 0x1000000>, + <0x0 0x18000000 0x0 0x1000000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "stall", "nonstall"; + clocks = <&bpmp TEGRA186_CLK_GPCCLK>, + <&bpmp TEGRA186_CLK_GPU>; + clock-names = "gpu", "pwr"; + resets = <&bpmp TEGRA186_RESET_GPU>; + reset-names = "gpu"; + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>; + iommus = <&smmu TEGRA186_SID_GPU>; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt index 3e920ec5c4d3..9ce35af8507c 100644 --- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt +++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt @@ -40,6 +40,7 @@ Required properties: w25x80 w25x32 w25q32 + w25q64 w25q32dw w25q80bl w25q128 diff --git a/Documentation/devicetree/bindings/net/marvell,prestera.txt b/Documentation/devicetree/bindings/net/marvell,prestera.txt index 5fbab29718e8..c329608fa887 100644 --- a/Documentation/devicetree/bindings/net/marvell,prestera.txt +++ b/Documentation/devicetree/bindings/net/marvell,prestera.txt @@ -32,19 +32,16 @@ DFX Server bindings ------------------- Required properties: -- compatible: must be "marvell,dfx-server" +- compatible: must be "marvell,dfx-server", "simple-bus" +- ranges: describes the address mapping of a memory-mapped bus. - reg: address and length of the register set for the device. Example: -dfx-registers { - compatible = "simple-bus"; +dfx-server { + compatible = "marvell,dfx-server", "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>; - - dfx: dfx@0 { - compatible = "marvell,dfx-server"; - reg = <0 0x100000>; - }; + reg = <MBUS_ID(0x08, 0x00) 0 0x100000>; }; diff --git a/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt b/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt index c3f6546ebac7..6a23ad9ac53a 100644 --- a/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt @@ -45,7 +45,7 @@ Required Properties: Optional Properties: - reg-names: In addition to the required properties, the following are optional - "efuse-address" - Contains efuse base address used to pick up ABB info. - - "ldo-address" - Contains address of ABB LDO overide register address. + - "ldo-address" - Contains address of ABB LDO override register. "efuse-address" is required for this. - ti,ldovbb-vset-mask - Required if ldo-address is set, mask for LDO override register to provide override vset value. diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt index 6c7c2bce6d0c..00bea038639e 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.txt +++ b/Documentation/devicetree/bindings/usb/dwc2.txt @@ -14,6 +14,10 @@ Required properties: - "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs; - "amcc,dwc-otg": The DWC2 USB controller instance in AMCC Canyonlands 460EX SoCs; - snps,dwc2: A generic DWC2 USB controller with default parameters. + - "st,stm32f4x9-fsotg": The DWC2 USB FS/HS controller instance in STM32F4x9 SoCs + configured in FS mode; + - "st,stm32f4x9-hsotg": The DWC2 USB HS controller instance in STM32F4x9 SoCs + configured in HS mode; - reg : Should contain 1 register range (address and length) - interrupts : Should contain 1 interrupt - clocks: clock provider specifier diff --git a/Documentation/devicetree/bindings/usb/usb251xb.txt b/Documentation/devicetree/bindings/usb/usb251xb.txt index 0c065f77658f..3957d4edaa74 100644 --- a/Documentation/devicetree/bindings/usb/usb251xb.txt +++ b/Documentation/devicetree/bindings/usb/usb251xb.txt @@ -7,18 +7,18 @@ Required properties : - compatible : Should be "microchip,usb251xb" or one of the specific types: "microchip,usb2512b", "microchip,usb2512bi", "microchip,usb2513b", "microchip,usb2513bi", "microchip,usb2514b", "microchip,usb2514bi" - - hub-reset-gpios : Should specify the gpio for hub reset + - reset-gpios : Should specify the gpio for hub reset + - reg : I2C address on the selected bus (default is <0x2C>) Optional properties : - - reg : I2C address on the selected bus (default is <0x2C>) - skip-config : Skip Hub configuration, but only send the USB-Attach command - - vendor-id : USB Vendor ID of the hub (16 bit, default is 0x0424) - - product-id : USB Product ID of the hub (16 bit, default depends on type) - - device-id : USB Device ID of the hub (16 bit, default is 0x0bb3) - - language-id : USB Language ID (16 bit, default is 0x0000) - - manufacturer : USB Manufacturer string (max 31 characters long) - - product : USB Product string (max 31 characters long) - - serial : USB Serial string (max 31 characters long) + - vendor-id : Set USB Vendor ID of the hub (16 bit, default is 0x0424) + - product-id : Set USB Product ID of the hub (16 bit, default depends on type) + - device-id : Set USB Device ID of the hub (16 bit, default is 0x0bb3) + - language-id : Set USB Language ID (16 bit, default is 0x0000) + - manufacturer : Set USB Manufacturer string (max 31 characters long) + - product : Set USB Product string (max 31 characters long) + - serial : Set USB Serial string (max 31 characters long) - {bus,self}-powered : selects between self- and bus-powered operation (default is self-powered) - disable-hi-speed : disable USB Hi-Speed support @@ -31,8 +31,10 @@ Optional properties : (default is individual) - dynamic-power-switching : enable auto-switching from self- to bus-powered operation if the local power source is removed or unavailable - - oc-delay-{100us,4ms,8ms,16ms} : set over current timer delay (default is 8ms) - - compound-device : indicated the hub is part of a compound device + - oc-delay-us : Delay time (in microseconds) for filtering the over-current + sense inputs. Valid values are 100, 4000, 8000 (default) and 16000. If + an invalid value is given, the default is used instead. + - compound-device : indicate the hub is part of a compound device - port-mapping-mode : enable port mapping mode - string-support : enable string descriptor support (required for manufacturer, product and serial string configuration) @@ -40,34 +42,15 @@ Optional properties : device connected. - sp-disabled-ports : Specifies the ports which will be self-power disabled - bp-disabled-ports : Specifies the ports which will be bus-power disabled - - max-sp-power : Specifies the maximum current the hub consumes from an - upstream port when operating as self-powered hub including the power - consumption of a permanently attached peripheral if the hub is - configured as a compound device. The value is given in mA in a 0 - 500 - range (default is 2). - - max-bp-power : Specifies the maximum current the hub consumes from an - upstream port when operating as bus-powered hub including the power - consumption of a permanently attached peripheral if the hub is - configured as a compound device. The value is given in mA in a 0 - 500 - range (default is 100). - - max-sp-current : Specifies the maximum current the hub consumes from an - upstream port when operating as self-powered hub EXCLUDING the power - consumption of a permanently attached peripheral if the hub is - configured as a compound device. The value is given in mA in a 0 - 500 - range (default is 2). - - max-bp-current : Specifies the maximum current the hub consumes from an - upstream port when operating as bus-powered hub EXCLUDING the power - consumption of a permanently attached peripheral if the hub is - configured as a compound device. The value is given in mA in a 0 - 500 - range (default is 100). - - power-on-time : Specifies the time it takes from the time the host initiates - the power-on sequence to a port until the port has adequate power. The - value is given in ms in a 0 - 510 range (default is 100ms). + - power-on-time-ms : Specifies the time it takes from the time the host + initiates the power-on sequence to a port until the port has adequate + power. The value is given in ms in a 0 - 510 range (default is 100ms). Examples: usb2512b@2c { compatible = "microchip,usb2512b"; - hub-reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + reg = <0x2c>; + reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; }; usb2514b@2c { diff --git a/Documentation/devicetree/bindings/watchdog/cortina,gemini-watchdog.txt b/Documentation/devicetree/bindings/watchdog/cortina,gemini-watchdog.txt new file mode 100644 index 000000000000..bc4b865d178b --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/cortina,gemini-watchdog.txt @@ -0,0 +1,17 @@ +Cortina Systems Gemini SoC Watchdog + +Required properties: +- compatible : must be "cortina,gemini-watchdog" +- reg : shall contain base register location and length +- interrupts : shall contain the interrupt for the watchdog + +Optional properties: +- timeout-sec : the default watchdog timeout in seconds. + +Example: + +watchdog@41000000 { + compatible = "cortina,gemini-watchdog"; + reg = <0x41000000 0x1000>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; +}; diff --git a/Documentation/trace/kprobetrace.txt b/Documentation/trace/kprobetrace.txt index e4991fb1eedc..41ef9d8efe95 100644 --- a/Documentation/trace/kprobetrace.txt +++ b/Documentation/trace/kprobetrace.txt @@ -12,7 +12,7 @@ kprobes can probe (this means, all functions body except for __kprobes functions). Unlike the Tracepoint based event, this can be added and removed dynamically, on the fly. -To enable this feature, build your kernel with CONFIG_KPROBE_EVENT=y. +To enable this feature, build your kernel with CONFIG_KPROBE_EVENTS=y. Similar to the events tracer, this doesn't need to be activated via current_tracer. Instead of that, add probe points via diff --git a/Documentation/trace/uprobetracer.txt b/Documentation/trace/uprobetracer.txt index fa7b680ee8a0..bf526a7c5559 100644 --- a/Documentation/trace/uprobetracer.txt +++ b/Documentation/trace/uprobetracer.txt @@ -7,7 +7,7 @@ Overview -------- Uprobe based trace events are similar to kprobe based trace events. -To enable this feature, build your kernel with CONFIG_UPROBE_EVENT=y. +To enable this feature, build your kernel with CONFIG_UPROBE_EVENTS=y. Similar to the kprobe-event tracer, this doesn't need to be activated via current_tracer. Instead of that, add probe points via diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index 069450938b79..3c248f772ae6 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -951,6 +951,10 @@ This ioctl allows the user to create or modify a guest physical memory slot. When changing an existing slot, it may be moved in the guest physical memory space, or its flags may be modified. It may not be resized. Slots may not overlap in guest physical address space. +Bits 0-15 of "slot" specifies the slot id and this value should be +less than the maximum number of user memory slots supported per VM. +The maximum allowed slots can be queried using KVM_CAP_NR_MEMSLOTS, +if this capability is supported by the architecture. If KVM_CAP_MULTI_ADDRESS_SPACE is available, bits 16-31 of "slot" specifies the address space which is being modified. They must be diff --git a/Documentation/vm/userfaultfd.txt b/Documentation/vm/userfaultfd.txt index 0e5543a920e5..bb2f945f87ab 100644 --- a/Documentation/vm/userfaultfd.txt +++ b/Documentation/vm/userfaultfd.txt @@ -172,10 +172,6 @@ the same read(2) protocol as for the page fault notifications. The manager has to explicitly enable these events by setting appropriate bits in uffdio_api.features passed to UFFDIO_API ioctl: -UFFD_FEATURE_EVENT_EXIT - enable notification about exit() of the -non-cooperative process. When the monitored process exits, the uffd -manager will get UFFD_EVENT_EXIT. - UFFD_FEATURE_EVENT_FORK - enable userfaultfd hooks for fork(). When this feature is enabled, the userfaultfd context of the parent process is duplicated into the newly created process. The manager receives diff --git a/MAINTAINERS b/MAINTAINERS index c265a5fe4848..c776906f67a9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8307,7 +8307,6 @@ M: Richard Leitner <richard.leitner@skidata.com> L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/misc/usb251xb.c -F: include/linux/platform_data/usb251xb.h F: Documentation/devicetree/bindings/usb/usb251xb.txt MICROSOFT SURFACE PRO 3 BUTTON DRIVER @@ -1,7 +1,7 @@ VERSION = 4 PATCHLEVEL = 11 SUBLEVEL = 0 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc2 NAME = Fearless Coyote # *DOCUMENTATION* diff --git a/arch/arc/include/asm/hugepage.h b/arch/arc/include/asm/hugepage.h index 317ff773e1ca..b18fcb606908 100644 --- a/arch/arc/include/asm/hugepage.h +++ b/arch/arc/include/asm/hugepage.h @@ -11,6 +11,7 @@ #define _ASM_ARC_HUGEPAGE_H #include <linux/types.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> static inline pte_t pmd_pte(pmd_t pmd) diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index e94ca72b974e..ee22d40afef4 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -37,6 +37,7 @@ #include <asm/page.h> #include <asm/mmu.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #include <linux/const.h> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 011808490fed..9c5e1d944d1c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -77,6 +77,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4708-asus-rt-ac56u.dtb \ bcm4708-asus-rt-ac68u.dtb \ bcm4708-buffalo-wzr-1750dhp.dtb \ + bcm4708-linksys-ea6300-v1.dtb \ bcm4708-luxul-xap-1510.dtb \ bcm4708-luxul-xwc-1000.dtb \ bcm4708-netgear-r6250.dtb \ @@ -87,17 +88,21 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm47081-buffalo-wzr-900dhp.dtb \ bcm47081-luxul-xap-1410.dtb \ bcm47081-luxul-xwr-1200.dtb \ + bcm47081-tplink-archer-c5-v2.dtb \ bcm4709-asus-rt-ac87u.dtb \ bcm4709-buffalo-wxr-1900dhp.dtb \ + bcm4709-linksys-ea9200.dtb \ bcm4709-netgear-r7000.dtb \ bcm4709-netgear-r8000.dtb \ bcm4709-tplink-archer-c9-v1.dtb \ bcm47094-dlink-dir-885l.dtb \ + bcm47094-linksys-panamera.dtb \ bcm47094-luxul-xwr-3100.dtb \ bcm47094-netgear-r8500.dtb \ bcm94708.dtb \ bcm94709.dtb \ bcm953012er.dtb \ + bcm953012hr.dtb \ bcm953012k.dtb dtb-$(CONFIG_ARCH_BCM_53573) += \ bcm47189-tenda-ac9.dtb @@ -173,6 +178,12 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \ exynos5440-sd5v1.dtb \ exynos5440-ssdk5440.dtb \ exynos5800-peach-pi.dtb +dtb-$(CONFIG_ARCH_GEMINI) += \ + gemini-nas4220b.dtb \ + gemini-rut1xx.dtb \ + gemini-sq201.dtb \ + gemini-wbd111.dtb \ + gemini-wbd222.dtb dtb-$(CONFIG_ARCH_HI3xxx) += \ hi3620-hi4511.dtb dtb-$(CONFIG_ARCH_HIGHBANK) += \ @@ -352,6 +363,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-gw551x.dtb \ imx6dl-gw552x.dtb \ imx6dl-gw553x.dtb \ + imx6dl-gw5903.dtb \ + imx6dl-gw5904.dtb \ imx6dl-hummingboard.dtb \ imx6dl-icore.dtb \ imx6dl-icore-rqs.dtb \ @@ -395,9 +408,13 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-gw551x.dtb \ imx6q-gw552x.dtb \ imx6q-gw553x.dtb \ + imx6q-gw5903.dtb \ + imx6q-gw5904.dtb \ imx6q-h100.dtb \ imx6q-hummingboard.dtb \ imx6q-icore.dtb \ + imx6q-icore-ofcap10.dtb \ + imx6q-icore-ofcap12.dtb \ imx6q-icore-rqs.dtb \ imx6q-marsboard.dtb \ imx6q-mccmon6.dtb \ @@ -425,9 +442,12 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-utilite-pro.dtb \ imx6q-wandboard.dtb \ imx6q-wandboard-revb1.dtb \ + imx6q-zii-rdu2.dtb \ imx6qp-nitrogen6_max.dtb \ + imx6qp-nitrogen6_som2.dtb \ imx6qp-sabreauto.dtb \ - imx6qp-sabresd.dtb + imx6qp-sabresd.dtb \ + imx6qp-zii-rdu2.dtb dtb-$(CONFIG_SOC_IMX6SL) += \ imx6sl-evk.dtb \ imx6sl-warp.dtb @@ -458,6 +478,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \ imx7d-nitrogen7.dtb \ imx7d-sbc-imx7.dtb \ imx7d-sdb.dtb \ + imx7d-sdb-sht11.dtb \ imx7s-colibri-eval-v3.dtb \ imx7s-warp.dtb dtb-$(CONFIG_SOC_LS1021A) += \ @@ -488,6 +509,10 @@ dtb-$(CONFIG_ARCH_MXS) += \ imx28-cfa10056.dtb \ imx28-cfa10057.dtb \ imx28-cfa10058.dtb \ + imx28-duckbill-2-485.dtb \ + imx28-duckbill-2.dtb \ + imx28-duckbill-2-enocean.dtb \ + imx28-duckbill-2-spi.dtb \ imx28-duckbill.dtb \ imx28-eukrea-mbmx283lc.dtb \ imx28-eukrea-mbmx287lc.dtb \ @@ -673,6 +698,25 @@ dtb-$(CONFIG_ARCH_REALVIEW) += \ arm-realview-eb-a9mp-bbrevd.dtb \ arm-realview-pba8.dtb \ arm-realview-pbx-a9.dtb +dtb-$(CONFIG_ARCH_RENESAS) += \ + emev2-kzm9d.dtb \ + r7s72100-genmai.dtb \ + r7s72100-rskrza1.dtb \ + r8a73a4-ape6evm.dtb \ + r8a7740-armadillo800eva.dtb \ + r8a7743-sk-rzg1m.dtb \ + r8a7745-sk-rzg1e.dtb \ + r8a7778-bockw.dtb \ + r8a7779-marzen.dtb \ + r8a7790-lager.dtb \ + r8a7791-koelsch.dtb \ + r8a7791-porter.dtb \ + r8a7792-blanche.dtb \ + r8a7792-wheat.dtb \ + r8a7793-gose.dtb \ + r8a7794-alt.dtb \ + r8a7794-silk.dtb \ + sh73a0-kzm9g.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk1108-evb.dtb \ rk3036-evb.dtb \ @@ -692,9 +736,11 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-firefly.dtb \ rk3288-firefly-reload.dtb \ rk3288-miqi.dtb \ + rk3288-phycore-rdk.dtb \ rk3288-popmetal.dtb \ rk3288-r89.dtb \ rk3288-rock2-square.dtb \ + rk3288-tinker.dtb \ rk3288-veyron-brain.dtb \ rk3288-veyron-jaq.dtb \ rk3288-veyron-jerry.dtb \ @@ -713,25 +759,6 @@ dtb-$(CONFIG_ARCH_S5PV210) += \ s5pv210-smdkc110.dtb \ s5pv210-smdkv210.dtb \ s5pv210-torbreck.dtb -dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ - emev2-kzm9d.dtb \ - r7s72100-genmai.dtb \ - r7s72100-rskrza1.dtb \ - r8a73a4-ape6evm.dtb \ - r8a7740-armadillo800eva.dtb \ - r8a7743-sk-rzg1m.dtb \ - r8a7745-sk-rzg1e.dtb \ - r8a7778-bockw.dtb \ - r8a7779-marzen.dtb \ - r8a7790-lager.dtb \ - r8a7791-koelsch.dtb \ - r8a7791-porter.dtb \ - r8a7792-blanche.dtb \ - r8a7792-wheat.dtb \ - r8a7793-gose.dtb \ - r8a7794-alt.dtb \ - r8a7794-silk.dtb \ - sh73a0-kzm9g.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_arria5_socdk.dtb \ socfpga_arria10_socdk_nand.dtb \ @@ -764,7 +791,8 @@ dtb-$(CONFIG_ARCH_STM32)+= \ stm32f429-disco.dtb \ stm32f469-disco.dtb \ stm32429i-eval.dtb \ - stm32746g-eval.dtb + stm32746g-eval.dtb \ + stm32h743i-eval.dtb dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-a1000.dtb \ sun4i-a10-ba10-tvbox.dtb \ @@ -868,6 +896,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-h3-beelink-x2.dtb \ sun8i-h3-nanopi-m1.dtb \ sun8i-h3-nanopi-neo.dtb \ + sun8i-h3-nanopi-neo-air.dtb \ sun8i-h3-orangepi-2.dtb \ sun8i-h3-orangepi-lite.dtb \ sun8i-h3-orangepi-one.dtb \ @@ -970,6 +999,8 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \ armada-385-db-ap.dtb \ armada-385-linksys-caiman.dtb \ armada-385-linksys-cobra.dtb \ + armada-385-linksys-shelby.dtb \ + armada-385-synology-ds116.dtb \ armada-385-turris-omnia.dtb \ armada-388-clearfog.dtb \ armada-388-clearfog-base.dtb \ diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi index d0eefc3b886c..731df7a8c4e6 100644 --- a/arch/arm/boot/dts/alpine.dtsi +++ b/arch/arm/boot/dts/alpine.dtsi @@ -41,28 +41,28 @@ compatible = "arm,cortex-a15"; device_type = "cpu"; reg = <0>; - clock-frequency = <0>; /* Filled by loader */ + clock-frequency = <1700000000>; }; cpu@1 { compatible = "arm,cortex-a15"; device_type = "cpu"; reg = <1>; - clock-frequency = <0>; /* Filled by loader */ + clock-frequency = <1700000000>; }; cpu@2 { compatible = "arm,cortex-a15"; device_type = "cpu"; reg = <2>; - clock-frequency = <0>; /* Filled by loader */ + clock-frequency = <1700000000>; }; cpu@3 { compatible = "arm,cortex-a15"; device_type = "cpu"; reg = <3>; - clock-frequency = <0>; /* Filled by loader */ + clock-frequency = <1700000000>; }; }; @@ -81,7 +81,7 @@ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; - clock-frequency = <0>; /* Filled by loader */ + clock-frequency = <50000000>; }; /* Interrupt Controller */ @@ -120,26 +120,26 @@ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; }; - uart0:uart@fd883000 { + uart0: uart@fd883000 { compatible = "ns16550a"; reg = <0x0 0xfd883000 0x0 0x1000>; - clock-frequency = <0>; /* Filled by loader */ + clock-frequency = <375000000>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; }; - uart1:uart@0xfd884000 { + uart1: uart@fd884000 { compatible = "ns16550a"; reg = <0x0 0xfd884000 0x0 0x1000>; - clock-frequency = <0>; /* Filled by loader */ + clock-frequency = <375000000>; interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; }; /* Internal PCIe Controller */ - pcie-internal@0xfbc00000 { + pcie@fbc00000 { compatible = "pci-host-ecam-generic"; device_type = "pci"; #size-cells = <2>; diff --git a/arch/arm/boot/dts/am335x-baltos-ir2110.dts b/arch/arm/boot/dts/am335x-baltos-ir2110.dts index 501c7527121b..75de1e723303 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir2110.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir2110.dts @@ -14,6 +14,7 @@ /dts-v1/; #include "am335x-baltos.dtsi" +#include "am335x-baltos-leds.dtsi" / { model = "OnRISC Baltos iR 2110"; diff --git a/arch/arm/boot/dts/am335x-baltos-ir3220.dts b/arch/arm/boot/dts/am335x-baltos-ir3220.dts index 19f53b8569e1..46df1b22022c 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir3220.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir3220.dts @@ -14,6 +14,7 @@ /dts-v1/; #include "am335x-baltos.dtsi" +#include "am335x-baltos-leds.dtsi" / { model = "OnRISC Baltos iR 3220"; diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts index 2b9d7f4db23f..5d56355ba040 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts @@ -14,6 +14,7 @@ /dts-v1/; #include "am335x-baltos.dtsi" +#include "am335x-baltos-leds.dtsi" / { model = "OnRISC Baltos iR 5221"; diff --git a/arch/arm/boot/dts/am335x-baltos-leds.dtsi b/arch/arm/boot/dts/am335x-baltos-leds.dtsi new file mode 100644 index 000000000000..3ab1767d5c13 --- /dev/null +++ b/arch/arm/boot/dts/am335x-baltos-leds.dtsi @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * VScom OnRISC + * http://www.vscom.de + */ + +/*#include "am33xx.dtsi"*/ + +/ { + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds>; + + compatible = "gpio-leds"; + + power { + label = "onrisc:red:power"; + linux,default-trigger = "default-on"; + gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + wlan { + label = "onrisc:blue:wlan"; + gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + app { + label = "onrisc:green:app"; + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; +}; + +&am33xx_pinmux { + user_leds: pinmux_user_leds { + pinctrl-single,pins = < + AM33XX_IOPAD(0x908, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 PWR LED */ + AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* mii1_txd3.gpio0_16 WLAN LED */ + AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* mii1_txd2.gpio0_17 APP LED */ + >; + }; +}; diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 77273df1a028..935ed17d22e4 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -15,3 +15,14 @@ model = "TI AM335x BeagleBone Black"; compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; }; + +&cpu0_opp_table { + /* + * All PG 2.0 silicon may not support 1GHz but some of the early + * BeagleBone Blacks have PG 2.0 silicon which is guaranteed + * to support 1GHz OPP so enable it for PG 2.0 on this board. + */ + oppnitro@1000000000 { + opp-supported-hw = <0x06 0x0100>; + }; +}; diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts index a2ad076822db..f2005ecca74f 100644 --- a/arch/arm/boot/dts/am335x-icev2.dts +++ b/arch/arm/boot/dts/am335x-icev2.dts @@ -201,6 +201,69 @@ AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */ >; }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1, RMII mode */ + AM33XX_IOPAD(0x90c, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_crs.rmii1_crs_dv */ + AM33XX_IOPAD(0x944, (PIN_INPUT_PULLUP | MUX_MODE0)) /* rmii1_refclk.rmii1_refclk */ + AM33XX_IOPAD(0x940, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_rxd0.rmii1_rxd0 */ + AM33XX_IOPAD(0x93c, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_rxd1.rmii1_rxd1 */ + AM33XX_IOPAD(0x910, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_rxerr.rmii1_rxerr */ + AM33XX_IOPAD(0x928, (PIN_OUTPUT_PULLDOWN | MUX_MODE1)) /* mii1_txd0.rmii1_txd0 */ + AM33XX_IOPAD(0x924, (PIN_OUTPUT_PULLDOWN | MUX_MODE1)) /* mii1_txd1.rmii1_txd1 */ + AM33XX_IOPAD(0x914, (PIN_OUTPUT_PULLDOWN | MUX_MODE1)) /* mii1_txen.rmii1_txen */ + /* Slave 2, RMII mode */ + AM33XX_IOPAD(0x870, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_wait0.rmii2_crs_dv */ + AM33XX_IOPAD(0x908, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_col.rmii2_refclk */ + AM33XX_IOPAD(0x86c, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_a11.rmii2_rxd0 */ + AM33XX_IOPAD(0x868, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_a10.rmii2_rxd1 */ + AM33XX_IOPAD(0x874, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_wpn.rmii2_rxerr */ + AM33XX_IOPAD(0x854, (PIN_OUTPUT_PULLDOWN | MUX_MODE3)) /* gpmc_a5.rmii2_txd0 */ + AM33XX_IOPAD(0x850, (PIN_OUTPUT_PULLDOWN | MUX_MODE3)) /* gpmc_a4.rmii2_txd1 */ + AM33XX_IOPAD(0x840, (PIN_OUTPUT_PULLDOWN | MUX_MODE3)) /* gpmc_a0.rmii2_txen */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_IOPAD(0x90c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x944, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x940, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x93c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x910, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x928, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x924, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x914, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + + /* Slave 2 reset value */ + AM33XX_IOPAD(0x870, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x908, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x86c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x868, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x874, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x854, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x850, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x840, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + AM33XX_IOPAD(0x948, (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)) /* mdio_data.mdio_data */ + AM33XX_IOPAD(0x94c, (PIN_OUTPUT_PULLUP | MUX_MODE0)) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM33XX_IOPAD(0x948, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x94c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + >; + }; }; &i2c0 { @@ -245,6 +308,39 @@ spi-max-frequency = <1000000>; spi-cpol; }; + + spi_nor: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q64", "jedec,spi-nor"; + spi-max-frequency = <80000000>; + m25p,fast-read; + reg = <0>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@1 { + label = "u-boot"; + reg = <0x80000 0x100000>; + read-only; + }; + + partition@2 { + label = "u-boot-env"; + reg = <0x180000 0x20000>; + read-only; + }; + + partition@3 { + label = "misc"; + reg = <0x1A0000 0x660000>; + }; + }; + }; &tscadc { @@ -350,3 +446,61 @@ pinctrl-0 = <&uart3_pins_default>; status = "okay"; }; + +&gpio3 { + p4 { + gpio-hog; + gpios = <4 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "PR1_MII_CTRL"; + }; + + p10 { + gpio-hog; + gpios = <10 GPIO_ACTIVE_HIGH>; + /* ETH1 mux: Low for MII-PRU, high for RMII-CPSW */ + output-high; + line-name = "MUX_MII_CTL1"; + }; +}; + +&cpsw_emac0 { + phy-handle = <ðphy0>; + phy-mode = "rmii"; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy-handle = <ðphy1>; + phy-mode = "rmii"; + dual_emac_res_vlan = <2>; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; + dual_emac; +}; + +&phy_sel { + rmii-clock-ext; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; + reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; + reset-delay-us = <2>; /* PHY datasheet states 1uS min */ + + ethphy0: ethernet-phy@1 { + reg = <1>; + }; + + ethphy1: ethernet-phy@3 { + reg = <3>; + }; +}; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 9e96d60976b7..9e242943dcec 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -46,19 +46,7 @@ device_type = "cpu"; reg = <0>; - /* - * To consider voltage drop between PMIC and SoC, - * tolerance value is reduced to 2% from 4% and - * voltage value is increased as a precaution. - */ - operating-points = < - /* kHz uV */ - 720000 1285000 - 600000 1225000 - 500000 1125000 - 275000 1125000 - >; - voltage-tolerance = <2>; /* 2 percentage */ + operating-points-v2 = <&cpu0_opp_table>; clocks = <&dpll_mpu_ck>; clock-names = "cpu"; @@ -67,6 +55,79 @@ }; }; + cpu0_opp_table: opp-table { + compatible = "operating-points-v2-ti-cpu"; + syscon = <&scm_conf>; + + /* + * The three following nodes are marked with opp-suspend + * because the can not be enabled simultaneously on a + * single SoC. + */ + opp50@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <950000 931000 969000>; + opp-supported-hw = <0x06 0x0010>; + opp-suspend; + }; + + opp100@275000000 { + opp-hz = /bits/ 64 <275000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x01 0x00FF>; + opp-suspend; + }; + + opp100@300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x06 0x0020>; + opp-suspend; + }; + + opp100@500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x01 0xFFFF>; + }; + + opp100@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1100000 1078000 1122000>; + opp-supported-hw = <0x06 0x0040>; + }; + + opp120@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1200000 1176000 1224000>; + opp-supported-hw = <0x01 0xFFFF>; + }; + + opp120@720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <1200000 1176000 1224000>; + opp-supported-hw = <0x06 0x0080>; + }; + + oppturbo@720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <1260000 1234800 1285200>; + opp-supported-hw = <0x01 0xFFFF>; + }; + + oppturbo@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1260000 1234800 1285200>; + opp-supported-hw = <0x06 0x0100>; + }; + + oppnitro@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1325000 1298500 1351500>; + opp-supported-hw = <0x04 0x0200>; + }; + }; + pmu { compatible = "arm,cortex-a8-pmu"; interrupts = <3>; diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi index 9fe545dbfa89..00da3f2c4072 100644 --- a/arch/arm/boot/dts/am3517.dtsi +++ b/arch/arm/boot/dts/am3517.dtsi @@ -13,6 +13,7 @@ / { aliases { serial3 = &uart4; + can = &hecc; }; ocp@68000000 { @@ -72,6 +73,17 @@ pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0xff1f>; }; + + hecc: can@5c050000 { + compatible = "ti,am3517-hecc"; + status = "disabled"; + reg = <0x5c050000 0x80>, + <0x5c053000 0x180>, + <0x5c052000 0x200>; + reg-names = "hecc", "hecc-ram", "mbx"; + interrupts = <24>; + clocks = <&hecc_ck>; + }; }; }; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 97fcaf415de1..176e09e9a45e 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -50,15 +50,14 @@ clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; - ti,syscon-efuse = <&scm_conf 0x610 0x3f 0>; - ti,syscon-rev = <&scm_conf 0x600>; clock-latency = <300000>; /* From omap-cpufreq driver */ }; }; - cpu0_opp_table: opp_table0 { - compatible = "operating-points-v2"; + cpu0_opp_table: opp-table { + compatible = "operating-points-v2-ti-cpu"; + syscon = <&scm_conf>; opp50@300000000 { opp-hz = /bits/ 64 <300000000>; diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index a4f31739057f..397e98b7e246 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -501,6 +501,21 @@ AM4372_IOPAD(0x884, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn2.gpio1_31 */ >; }; + + uart0_pins_default: uart0_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x968, PIN_INPUT | MUX_MODE0) /* uart0_ctsn.uart0_ctsn */ + AM4372_IOPAD(0x96C, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_rtsn.uart0_rtsn */ + AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + AM4372_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; +}; + +&uart0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_default>; }; &i2c0 { diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi index 0d341c545b01..22cdaabc4a86 100644 --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -101,6 +101,22 @@ }; }; +&dra7_pmx_core { + dcan1_pins_default: dcan1_pins_default { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */ + DRA7XX_CORE_IOPAD(0x37d4, PIN_INPUT_PULLUP | MUX_MODE0) /* dcan1_rx */ + >; + }; + + dcan1_pins_sleep: dcan1_pins_sleep { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */ + DRA7XX_CORE_IOPAD(0x37d4, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */ + >; + }; +}; + &i2c1 { status = "okay"; clock-frequency = <400000>; @@ -391,6 +407,14 @@ max-frequency = <96000000>; }; +&dcan1 { + status = "okay"; + pinctrl-names = "default", "sleep", "active"; + pinctrl-0 = <&dcan1_pins_sleep>; + pinctrl-1 = <&dcan1_pins_sleep>; + pinctrl-2 = <&dcan1_pins_default>; +}; + &qspi { status = "okay"; diff --git a/arch/arm/boot/dts/armada-385-linksys-shelby.dts b/arch/arm/boot/dts/armada-385-linksys-shelby.dts new file mode 100644 index 000000000000..c7a8ddd7f9a5 --- /dev/null +++ b/arch/arm/boot/dts/armada-385-linksys-shelby.dts @@ -0,0 +1,114 @@ +/* + * Device Tree file for the Linksys WRT1900ACS (Shelby) + * + * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org> + * + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "armada-385-linksys.dtsi" + +/ { + model = "Linksys WRT1900ACS"; + compatible = "linksys,shelby", "linksys,armada385", "marvell,armada385", + "marvell,armada380"; + + soc { + internal-regs{ + i2c@11000 { + + pca9635@68 { + #address-cells = <1>; + #size-cells = <0>; + + wan_amber@0 { + label = "shelby:amber:wan"; + reg = <0x0>; + }; + + wan_white@1 { + label = "shelby:white:wan"; + reg = <0x1>; + }; + + wlan_2g@2 { + label = "shelby:white:wlan_2g"; + reg = <0x2>; + }; + + wlan_5g@3 { + label = "shelby:white:wlan_5g"; + reg = <0x3>; + }; + + usb2@5 { + label = "shelby:white:usb2"; + reg = <0x5>; + }; + + usb3_1@6 { + label = "shelby:white:usb3_1"; + reg = <0x6>; + }; + + usb3_2@7 { + label = "shelby:white:usb3_2"; + reg = <0x7>; + }; + + wps_white@8 { + label = "shelby:white:wps"; + reg = <0x8>; + }; + + wps_amber@9 { + label = "shelby:amber:wps"; + reg = <0x9>; + }; + }; + }; + }; + }; + + gpio-leds { + power { + label = "shelby:white:power"; + }; + + sata { + label = "shelby:white:sata"; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi index df47bf1ea5eb..2306c45685b1 100644 --- a/arch/arm/boot/dts/armada-385-linksys.dtsi +++ b/arch/arm/boot/dts/armada-385-linksys.dtsi @@ -59,7 +59,8 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; internal-regs { i2c@11000 { @@ -88,6 +89,9 @@ ethernet@70000 { status = "okay"; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; fixed-link { speed = <1000>; full-duplex; @@ -97,6 +101,9 @@ ethernet@34000 { status = "okay"; phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <1>; fixed-link { speed = <1000>; full-duplex; @@ -159,6 +166,10 @@ status = "okay"; }; + bm@c8000 { + status = "okay"; + }; + /* USB part of the eSATA/USB 2.0 port */ usb@58000 { status = "okay"; @@ -241,6 +252,10 @@ }; }; + bm-bppi { + status = "okay"; + }; + pcie-controller { status = "okay"; @@ -305,6 +320,7 @@ sata { gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; default-state = "off"; + linux,default-trigger = "disk-activity"; }; }; diff --git a/arch/arm/boot/dts/armada-385-synology-ds116.dts b/arch/arm/boot/dts/armada-385-synology-ds116.dts new file mode 100644 index 000000000000..31510eb56f10 --- /dev/null +++ b/arch/arm/boot/dts/armada-385-synology-ds116.dts @@ -0,0 +1,321 @@ +/* + * Device Tree file for Synology DS116 NAS + * + * Copyright (C) 2017 Willy Tarreau <w@1wt.eu> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "armada-385.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Synology DS116"; + compatible = "marvell,a385-gp", "marvell,armada385", "marvell,armada380"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; /* 1 GB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 + MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; + + internal-regs { + i2c@11000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; + clock-frequency = <100000>; + + eeprom@57 { + compatible = "atmel,24c64"; + reg = <0x57>; + }; + }; + + serial@12000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; + }; + + serial@12100 { + /* A PIC16F1829 is connected to uart1 at 9600 bps, + * and takes single-character orders : + * "1" : power off // already handled by the poweroff node + * "2" : short beep + * "3" : long beep + * "4" : turn the power LED ON + * "5" : flash the power LED + * "6" : turn the power LED OFF + * "7" : turn the status LED OFF + * "8" : turn the status LED ON + * "9" : flash the status LED + * "A" : flash the motherboard LED (D8) + * "B" : turn the motherboard LED OFF + * "C" : hard reset + */ + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; + }; + + poweroff@12100 { + compatible = "synology,power-off"; + reg = <0x12100 0x100>; + clocks = <&coreclk 0>; + }; + + ethernet@70000 { + pinctrl-names = "default"; + phy = <&phy0>; + phy-mode = "sgmii"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + status = "okay"; + }; + + + mdio@72004 { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + + phy0: ethernet-phy@1 { + reg = <1>; + }; + }; + + sata@a8000 { + pinctrl-names = "default"; + pinctrl-0 = <&sata0_pins>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + sata0: sata-port@0 { + reg = <0>; + target-supply = <®_5v_sata0>; + }; + }; + + bm@c8000 { + status = "okay"; + }; + + usb3@f0000 { + usb-phy = <&usb3_0_phy>; + status = "okay"; + }; + + usb3@f8000 { + usb-phy = <&usb3_1_phy>; + status = "okay"; + }; + }; + + bm-bppi { + status = "okay"; + }; + + gpio-fan { + compatible = "gpio-fan"; + gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>, + <&gpio1 17 GPIO_ACTIVE_HIGH>, + <&gpio1 16 GPIO_ACTIVE_HIGH>; + gpio-fan,speed-map = < 0 0 + 1500 1 + 2500 2 + 3000 3 + 3400 4 + 3700 5 + 3900 6 + 4000 7>; + cooling-cells = <2>; + }; + + gpio-leds { + compatible = "gpio-leds"; + + /* The green part is on gpio0.20 which is also used by + * sata0, and accesses to SATA disk 0 make it blink so it + * doesn't need to be declared here. + */ + orange { + gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; + label = "ds116:orange:disk"; + default-state = "off"; + }; + }; + }; + + usb3_0_phy: usb3_0_phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <®_usb3_0_vbus>; + }; + + usb3_1_phy: usb3_1_phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <®_usb3_1_vbus>; + }; + + reg_usb3_0_vbus: usb3-vbus0 { + compatible = "regulator-fixed"; + regulator-name = "usb3-vbus0"; + pinctrl-names = "default"; + pinctrl-0 = <&xhci0_vbus_pins>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>; + }; + + reg_usb3_1_vbus: usb3-vbus1 { + compatible = "regulator-fixed"; + regulator-name = "usb3-vbus1"; + pinctrl-names = "default"; + pinctrl-0 = <&xhci1_vbus_pins>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>; + }; + + reg_sata0: pwr-sata0 { + compatible = "regulator-fixed"; + regulator-name = "pwr_en_sata0"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + enable-active-high; + regulator-boot-on; + gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + + reg_5v_sata0: v5-sata0 { + compatible = "regulator-fixed"; + regulator-name = "v5.0-sata0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_sata0>; + }; + + reg_12v_sata0: v12-sata0 { + compatible = "regulator-fixed"; + regulator-name = "v12.0-sata0"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + vin-supply = <®_sata0>; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + status = "okay"; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "macronix,mx25l6405d", "jedec,spi-nor"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <50000000>; + m25p,fast-read; + + /* Note: there is a redboot partition table despite u-boot + * being used. The names presented here are the same as those + * found in the FIS directory. There is also a small device + * tree in the last 64kB of the RedBoot partition which is not + * enumerated. The MAC address and the serial number are listed + * in the "vendor" partition. + */ + partition@00000000 { + label = "RedBoot"; + reg = <0x00000000 0x000f0000>; + read-only; + }; + + partition@000c0000 { + label = "zImage"; + reg = <0x000f0000 0x002d0000>; + }; + + partition@00390000 { + label = "rd.gz"; + reg = <0x003c0000 0x00410000>; + }; + + partition@007d0000 { + label = "vendor"; + reg = <0x007d0000 0x00010000>; + read-only; + }; + + partition@007e0000 { + label = "RedBoot config"; + reg = <0x007e0000 0x00010000>; + read-only; + }; + + partition@007f0000 { + label = "FIS directory"; + reg = <0x007f0000 0x00010000>; + read-only; + }; + }; +}; + +&pinctrl { + /* use only one pin for UART1, as mpp20 is used by sata0 */ + uart1_pins: uart-pins-1 { + marvell,pins = "mpp19"; + marvell,function = "ua1"; + }; + + xhci0_vbus_pins: xhci0_vbus_pins { + marvell,pins = "mpp58"; + marvell,function = "gpio"; + }; + xhci1_vbus_pins: xhci1_vbus_pins { + marvell,pins = "mpp59"; + marvell,function = "gpio"; + }; +}; diff --git a/arch/arm/boot/dts/armada-385.dtsi b/arch/arm/boot/dts/armada-385.dtsi index 8e63be33472e..7fcc4c4885cf 100644 --- a/arch/arm/boot/dts/armada-385.dtsi +++ b/arch/arm/boot/dts/armada-385.dtsi @@ -70,13 +70,7 @@ }; soc { - internal-regs { - pinctrl@18000 { - compatible = "marvell,mv88f6820-pinctrl"; - }; - }; - - pcie-controller { + pciec: pcie-controller { compatible = "marvell,armada-370-pcie"; status = "disabled"; device_type = "pci"; @@ -106,7 +100,7 @@ * configured in x4 by the bootloader, then * pcie@4,0 is not available. */ - pcie@1,0 { + pcie1: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x80000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -124,7 +118,7 @@ }; /* x1 port */ - pcie@2,0 { + pcie2: pcie@2,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; reg = <0x1000 0 0 0 0>; @@ -142,7 +136,7 @@ }; /* x1 port */ - pcie@3,0 { + pcie3: pcie@3,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; reg = <0x1800 0 0 0 0>; @@ -163,7 +157,7 @@ * x1 port only available when pcie@1,0 is * configured as a x1 port */ - pcie@4,0 { + pcie4: pcie@4,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; reg = <0x2000 0 0 0 0>; @@ -182,3 +176,7 @@ }; }; }; + +&pinctrl { + compatible = "marvell,mv88f6820-pinctrl"; +}; diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts index 2745b7416313..0d5f1f062275 100644 --- a/arch/arm/boot/dts/armada-388-clearfog.dts +++ b/arch/arm/boot/dts/armada-388-clearfog.dts @@ -186,25 +186,6 @@ }; }; -&pinctrl { - clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins { - marvell,pins = "mpp46"; - marvell,function = "ref"; - }; - clearfog_dsa0_pins: clearfog-dsa0-pins { - marvell,pins = "mpp23", "mpp41"; - marvell,function = "gpio"; - }; - clearfog_spi1_cs_pins: spi1-cs-pins { - marvell,pins = "mpp55"; - marvell,function = "spi1"; - }; - rear_button_pins: rear-button-pins { - marvell,pins = "mpp34"; - marvell,function = "gpio"; - }; -}; - &mdio { status = "okay"; @@ -268,6 +249,25 @@ }; }; +&pinctrl { + clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins { + marvell,pins = "mpp46"; + marvell,function = "ref"; + }; + clearfog_dsa0_pins: clearfog-dsa0-pins { + marvell,pins = "mpp23", "mpp41"; + marvell,function = "gpio"; + }; + clearfog_spi1_cs_pins: spi1-cs-pins { + marvell,pins = "mpp55"; + marvell,function = "spi1"; + }; + rear_button_pins: rear-button-pins { + marvell,pins = "mpp34"; + marvell,function = "gpio"; + }; +}; + &spi1 { /* * Add SPI CS pins for clearfog: diff --git a/arch/arm/boot/dts/armada-388.dtsi b/arch/arm/boot/dts/armada-388.dtsi index 564fa5937e25..1c0d151b2aaa 100644 --- a/arch/arm/boot/dts/armada-388.dtsi +++ b/arch/arm/boot/dts/armada-388.dtsi @@ -50,13 +50,8 @@ model = "Marvell Armada 388 family SoC"; compatible = "marvell,armada388", "marvell,armada385", "marvell,armada380"; - soc { internal-regs { - pinctrl@18000 { - compatible = "marvell,mv88f6828-pinctrl"; - }; - sata@e0000 { compatible = "marvell,armada-380-ahci"; reg = <0xe0000 0x2000>; @@ -68,3 +63,7 @@ }; }; }; + +&pinctrl { + compatible = "marvell,mv88f6828-pinctrl"; +}; diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 79b767507eab..8b165c31de1e 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -82,7 +82,7 @@ reg = <MBUS_ID(0x01, 0x1d) 0 0x200000>; }; - devbus-bootcs { + devbus_bootcs: devbus-bootcs { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10400 0x8>; ranges = <0 MBUS_ID(0x01, 0x2f) 0 0xffffffff>; @@ -92,7 +92,7 @@ status = "disabled"; }; - devbus-cs0 { + devbus_cs0: devbus-cs0 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10408 0x8>; ranges = <0 MBUS_ID(0x01, 0x3e) 0 0xffffffff>; @@ -102,7 +102,7 @@ status = "disabled"; }; - devbus-cs1 { + devbus_cs1: devbus-cs1 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10410 0x8>; ranges = <0 MBUS_ID(0x01, 0x3d) 0 0xffffffff>; @@ -112,7 +112,7 @@ status = "disabled"; }; - devbus-cs2 { + devbus_cs2: devbus-cs2 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10418 0x8>; ranges = <0 MBUS_ID(0x01, 0x3b) 0 0xffffffff>; @@ -122,7 +122,7 @@ status = "disabled"; }; - devbus-cs3 { + devbus_cs3: devbus-cs3 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10420 0x8>; ranges = <0 MBUS_ID(0x01, 0x37) 0 0xffffffff>; @@ -339,7 +339,7 @@ <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; }; - system-controller@18200 { + systemc: system-controller@18200 { compatible = "marvell,armada-380-system-controller", "marvell,armada-370-xp-system-controller"; reg = <0x18200 0x100>; @@ -360,7 +360,8 @@ mbusc: mbus-controller@20000 { compatible = "marvell,mbus-controller"; - reg = <0x20000 0x100>, <0x20180 0x20>; + reg = <0x20000 0x100>, <0x20180 0x20>, + <0x20250 0x8>; }; mpic: interrupt-controller@20a00 { @@ -373,7 +374,7 @@ interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>; }; - timer@20300 { + timer: timer@20300 { compatible = "marvell,armada-380-timer", "marvell,armada-xp-timer"; reg = <0x20300 0x30>, <0x21040 0x30>; @@ -387,14 +388,14 @@ clock-names = "nbclk", "fixed"; }; - watchdog@20300 { + watchdog: watchdog@20300 { compatible = "marvell,armada-380-wdt"; reg = <0x20300 0x34>, <0x20704 0x4>, <0x18260 0x4>; clocks = <&coreclk 2>, <&refclk>; clock-names = "nbclk", "fixed"; }; - cpurst@20800 { + cpurst: cpurst@20800 { compatible = "marvell,armada-370-cpu-reset"; reg = <0x20800 0x10>; }; @@ -404,12 +405,12 @@ reg = <0x20d20 0x6c>; }; - coherency-fabric@21010 { + coherencyfab: coherency-fabric@21010 { compatible = "marvell,armada-380-coherency-fabric"; reg = <0x21010 0x1c>; }; - pmsu@22000 { + pmsu: pmsu@22000 { compatible = "marvell,armada-380-pmsu"; reg = <0x22000 0x1000>; }; @@ -451,7 +452,7 @@ status = "disabled"; }; - usb@58000 { + usb0: usb@58000 { compatible = "marvell,orion-ehci"; reg = <0x58000 0x500>; interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; @@ -459,7 +460,7 @@ status = "disabled"; }; - xor@60800 { + xor0: xor@60800 { compatible = "marvell,armada-380-xor", "marvell,orion-xor"; reg = <0x60800 0x100 0x60a00 0x100>; @@ -479,7 +480,7 @@ }; }; - xor@60900 { + xor1: xor@60900 { compatible = "marvell,armada-380-xor", "marvell,orion-xor"; reg = <0x60900 0x100 0x60b00 0x100>; @@ -507,7 +508,7 @@ clocks = <&gateclk 4>; }; - crypto@90000 { + cesa: crypto@90000 { compatible = "marvell,armada-38x-crypto"; reg = <0x90000 0x10000>; reg-names = "regs"; @@ -522,14 +523,14 @@ marvell,crypto-sram-size = <0x800>; }; - rtc@a3800 { + rtc: rtc@a3800 { compatible = "marvell,armada-380-rtc"; reg = <0xa3800 0x20>, <0x184a0 0x0c>; reg-names = "rtc", "rtc-soc"; interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; }; - sata@a8000 { + ahci0: sata@a8000 { compatible = "marvell,armada-380-ahci"; reg = <0xa8000 0x2000>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; @@ -545,7 +546,7 @@ status = "disabled"; }; - sata@e0000 { + ahci1: sata@e0000 { compatible = "marvell,armada-380-ahci"; reg = <0xe0000 0x2000>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; @@ -561,13 +562,13 @@ clock-output-names = "nand"; }; - thermal@e8078 { + thermal: thermal@e8078 { compatible = "marvell,armada380-thermal"; reg = <0xe4078 0x4>, <0xe4074 0x4>; status = "okay"; }; - flash@d0000 { + nand: flash@d0000 { compatible = "marvell,armada370-nand"; reg = <0xd0000 0x54>; #address-cells = <1>; @@ -577,7 +578,7 @@ status = "disabled"; }; - sdhci@d8000 { + sdhci: sdhci@d8000 { compatible = "marvell,armada-380-sdhci"; reg-names = "sdhci", "mbus", "conf-sdio3"; reg = <0xd8000 0x1000>, @@ -589,7 +590,7 @@ status = "disabled"; }; - usb3@f0000 { + usb3_0: usb3@f0000 { compatible = "marvell,armada-380-xhci"; reg = <0xf0000 0x4000>,<0xf4000 0x4000>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; @@ -597,7 +598,7 @@ status = "disabled"; }; - usb3@f8000 { + usb3_1: usb3@f8000 { compatible = "marvell,armada-380-xhci"; reg = <0xf8000 0x4000>,<0xfc000 0x4000>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi index f6a03dcee5ef..84cc232a29e9 100644 --- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi +++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi @@ -45,11 +45,14 @@ * common to all Armada XP SoCs. */ -#include "armada-xp.dtsi" +#include "armada-370-xp.dtsi" / { + #address-cells = <2>; + #size-cells = <2>; + model = "Marvell 98DX3236 SoC"; - compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp", "marvell,armada-370-xp"; + compatible = "marvell,armadaxp-98dx3236", "marvell,armada-370-xp"; aliases { gpio0 = &gpio0; @@ -72,12 +75,19 @@ }; soc { + compatible = "marvell,armadaxp-mbus", "simple-bus"; + ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000 MBUS_ID(0x03, 0x00) 0 0 0xa8000000 0x4000000 MBUS_ID(0x08, 0x00) 0 0 0xac000000 0x100000>; + bootrom { + compatible = "marvell,bootrom"; + reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>; + }; + /* * 98DX3236 has 1 x1 PCIe unit Gen2.0 */ @@ -95,8 +105,7 @@ ranges = <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ - 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ - 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */>; + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */>; pcie1: pcie@1,0 { device_type = "pci"; @@ -117,31 +126,86 @@ }; internal-regs { - coreclk: mvebu-sar@18230 { - compatible = "marvell,mv98dx3236-core-clock"; + sdramc@1400 { + compatible = "marvell,armada-xp-sdram-controller"; + reg = <0x1400 0x500>; + }; + + L2: l2-cache@8000 { + compatible = "marvell,aurora-system-cache"; + reg = <0x08000 0x1000>; + cache-id-part = <0x100>; + cache-level = <2>; + cache-unified; + wt-override; + }; + + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <82>, <83>, <84>, <85>; + }; + + /* does not exist */ + gpio1: gpio@18140 { + compatible = "marvell,orion-gpio"; + reg = <0x18140 0x40>; + status = "disabled"; + }; + + gpio2: gpio@18180 { /* rework some properties */ + compatible = "marvell,orion-gpio"; + reg = <0x18180 0x40>; + ngpios = <1>; /* only gpio #32 */ + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <87>; + }; + + systemc: system-controller@18200 { + compatible = "marvell,armada-370-xp-system-controller"; + reg = <0x18200 0x500>; + }; + + gateclk: clock-gating-control@18220 { + compatible = "marvell,mv98dx3236-gating-clock"; + reg = <0x18220 0x4>; + clocks = <&coreclk 0>; + #clock-cells = <1>; }; cpuclk: clock-complex@18700 { + #clock-cells = <1>; compatible = "marvell,mv98dx3236-cpu-clock"; + reg = <0x18700 0x24>, <0x1c054 0x10>; + clocks = <&coreclk 1>; }; corediv-clock@18740 { status = "disabled"; }; - xor@60900 { - status = "disabled"; + cpu-config@21000 { + compatible = "marvell,armada-xp-cpu-config"; + reg = <0x21000 0x8>; }; - crypto@90000 { - status = "disabled"; + ethernet@70000 { + compatible = "marvell,armada-xp-neta"; }; - xor@f0900 { - status = "disabled"; + ethernet@74000 { + compatible = "marvell,armada-xp-neta"; }; - xor@f0800 { + xor1: xor@f0800 { compatible = "marvell,orion-xor"; reg = <0xf0800 0x100 0xf0a00 0x100>; @@ -161,45 +225,43 @@ }; }; - gpio0: gpio@18100 { - compatible = "marvell,orion-gpio"; - reg = <0x18100 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - interrupts = <82>, <83>, <84>, <85>; - }; - - /* does not exist */ - gpio1: gpio@18140 { - compatible = "marvell,orion-gpio"; - reg = <0x18140 0x40>; - status = "disabled"; + nand: nand@d0000 { + clocks = <&dfx_coredivclk 0>; }; - gpio2: gpio@18180 { /* rework some properties */ - compatible = "marvell,orion-gpio"; - reg = <0x18180 0x40>; - ngpios = <1>; /* only gpio #32 */ - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - interrupts = <87>; - }; + xor0: xor@f0900 { + compatible = "marvell,orion-xor"; + reg = <0xF0900 0x100 + 0xF0B00 0x100>; + clocks = <&gateclk 28>; + status = "okay"; - nand: nand@d0000 { - clocks = <&dfx_coredivclk 0>; + xor00 { + interrupts = <94>; + dmacap,memcpy; + dmacap,xor; + }; + xor01 { + interrupts = <95>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; }; }; - dfxr: dfx-registers@ac000000 { - compatible = "simple-bus"; + dfx: dfx-server@ac000000 { + compatible = "marvell,dfx-server", "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>; + reg = <MBUS_ID(0x08, 0x00) 0 0x100000>; + + coreclk: mvebu-sar@f8204 { + compatible = "marvell,mv98dx3236-core-clock"; + reg = <0xf8204 0x4>; + #clock-cells = <1>; + }; dfx_coredivclk: corediv-clock@f8268 { compatible = "marvell,mv98dx3236-corediv-clock"; @@ -208,11 +270,6 @@ clocks = <&mainpll>; clock-output-names = "nand"; }; - - dfx: dfx@0 { - compatible = "marvell,dfx-server"; - reg = <0 0x100000>; - }; }; switch: switch@a8000000 { @@ -229,6 +286,53 @@ }; }; }; + + clocks { + /* 25 MHz reference crystal */ + refclk: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + }; +}; + +&i2c0 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11000 0x100>; +}; + +&i2c1 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11100 0x100>; +}; + +&mpic { + reg = <0x20a00 0x2d0>, <0x21070 0x58>; +}; + +&timer { + compatible = "marvell,armada-xp-timer"; + clocks = <&coreclk 2>, <&refclk>; + clock-names = "nbclk", "fixed"; +}; + +&watchdog { + compatible = "marvell,armada-xp-wdt"; + clocks = <&coreclk 2>, <&refclk>; + clock-names = "nbclk", "fixed"; +}; + +&cpurst { + reg = <0x20800 0x20>; +}; + +&usb0 { + clocks = <&gateclk 18>; +}; + +&usb1 { + clocks = <&gateclk 19>; }; &pinctrl { @@ -241,14 +345,13 @@ }; }; -&sdio { - status = "disabled"; +&spi0 { + compatible = "marvell,armada-xp-spi", "marvell,orion-spi"; + pinctrl-0 = <&spi0_pins>; + pinctrl-names = "default"; }; -&crypto_sram0 { +&sdio { status = "disabled"; }; -&crypto_sram1 { - status = "disabled"; -}; diff --git a/arch/arm/boot/dts/armada-xp-98dx3336.dtsi b/arch/arm/boot/dts/armada-xp-98dx3336.dtsi index e1580afdc260..a0d81bd7312b 100644 --- a/arch/arm/boot/dts/armada-xp-98dx3336.dtsi +++ b/arch/arm/boot/dts/armada-xp-98dx3336.dtsi @@ -49,7 +49,7 @@ / { model = "Marvell 98DX3336 SoC"; - compatible = "marvell,armadaxp-98dx3336", "marvell,armadaxp-98dx3236", "marvell,armadaxp", "marvell,armada-370-xp"; + compatible = "marvell,armadaxp-98dx3336", "marvell,armadaxp-98dx3236", "marvell,armada-370-xp"; cpus { cpu@1 { diff --git a/arch/arm/boot/dts/armada-xp-98dx4251.dtsi b/arch/arm/boot/dts/armada-xp-98dx4251.dtsi index b9d9b269efb4..51de91b31a9d 100644 --- a/arch/arm/boot/dts/armada-xp-98dx4251.dtsi +++ b/arch/arm/boot/dts/armada-xp-98dx4251.dtsi @@ -49,7 +49,7 @@ / { model = "Marvell 98DX4251 SoC"; - compatible = "marvell,armadaxp-98dx4251", "marvell,armadaxp-98dx3236", "marvell,armadaxp", "marvell,armada-370-xp"; + compatible = "marvell,armadaxp-98dx4251", "marvell,armadaxp-98dx3236", "marvell,armada-370-xp"; cpus { cpu@1 { diff --git a/arch/arm/boot/dts/armada-xp-db-dxbc2.dts b/arch/arm/boot/dts/armada-xp-db-dxbc2.dts index a8130805074e..1b1ff17fdd9c 100644 --- a/arch/arm/boot/dts/armada-xp-db-dxbc2.dts +++ b/arch/arm/boot/dts/armada-xp-db-dxbc2.dts @@ -58,7 +58,7 @@ / { model = "Marvell Bobcat2 Evaluation Board"; - compatible = "marvell,db-dxbc2", "marvell,armadaxp-98dx4251", "marvell,armadaxp", "marvell,armada-370-xp"; + compatible = "marvell,db-dxbc2", "marvell,armadaxp-98dx4251", "marvell,armada-370-xp"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; diff --git a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts b/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts index 4e07cb6ed800..06fce35d7491 100644 --- a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts +++ b/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts @@ -58,7 +58,7 @@ / { model = "DB-XC3-24G4XG"; - compatible = "marvell,db-xc3-24g4xg", "marvell,armadaxp-98dx3336", "marvell,armadaxp", "marvell,armada-370-xp"; + compatible = "marvell,db-xc3-24g4xg", "marvell,armadaxp-98dx3336", "marvell,armada-370-xp"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts index 42ea8764814c..9efcf59c9b44 100644 --- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts +++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts @@ -71,7 +71,8 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 - MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; + MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000 + MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>; internal-regs { @@ -95,6 +96,9 @@ pinctrl-names = "default"; status = "okay"; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <1>; fixed-link { speed = <1000>; full-duplex; @@ -106,6 +110,9 @@ pinctrl-names = "default"; status = "okay"; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <2>; + bm,pool-short = <3>; fixed-link { speed = <1000>; full-duplex; @@ -156,6 +163,7 @@ esata@4 { label = "mamba:white:esata"; reg = <0x4>; + linux,default-trigger = "disk-activity"; }; usb2@5 { @@ -185,6 +193,10 @@ }; }; + bm@c8000 { + status = "okay"; + }; + nand@d0000 { status = "okay"; num-cs = <1>; @@ -258,6 +270,10 @@ }; }; }; + + bm-bppi { + status = "okay"; + }; }; gpio_keys { diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts index d967603dade8..7c90dac99822 100644 --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts @@ -20,6 +20,28 @@ }; }; +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + }; +}; + +&spi1 { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + }; +}; + +&spi2 { + status = "okay"; +}; + &uart5 { status = "okay"; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts index 1d2fc1e1dc29..112551766275 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts @@ -31,6 +31,24 @@ }; }; +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + }; +}; + +&spi { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + }; +}; + &uart5 { status = "okay"; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts index 7a3b2b50c884..1190fec1b5d0 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts @@ -31,6 +31,42 @@ }; }; +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + }; +}; + +&uart1 { + /* Rear RS-232 connector */ + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd1_default + &pinctrl_rxd1_default + &pinctrl_nrts1_default + &pinctrl_ndtr1_default + &pinctrl_ndsr1_default + &pinctrl_ncts1_default + &pinctrl_ndcd1_default + &pinctrl_nri1_default>; +}; + &uart5 { status = "okay"; }; diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 0b4932cc02a8..914f6e7354a9 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -18,21 +18,41 @@ }; }; - clocks { - clk_clkin: clk_clkin { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <48000000>; - }; - - }; - ahb { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; + fmc: flash-controller@1e620000 { + reg = < 0x1e620000 0x94 + 0x20000000 0x02000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2400-fmc"; + status = "disabled"; + interrupts = <19>; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + }; + + spi: flash-controller@1e630000 { + reg = < 0x1e630000 0x18 + 0x30000000 0x02000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2400-spi"; + status = "disabled"; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + }; + vic: interrupt-controller@1e6c0080 { compatible = "aspeed,ast2400-vic"; interrupt-controller; @@ -63,16 +83,48 @@ #size-cells = <1>; ranges; - clk_hpll: clk_hpll@1e6e2070 { - #clock-cells = <0>; - compatible = "aspeed,g4-hpll-clock"; - reg = <0x1e6e2070 0x4>; - clocks = <&clk_clkin>; - }; - syscon: syscon@1e6e2000 { compatible = "aspeed,g4-scu", "syscon", "simple-mfd"; reg = <0x1e6e2000 0x1a8>; + #address-cells = <1>; + #size-cells = <0>; + + clk_clkin: clk_clkin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <48000000>; + }; + + clk_hpll: clk_hpll@70 { + #clock-cells = <0>; + compatible = "aspeed,g4-hpll-clock", "fixed-clock"; + reg = <0x70>; + clocks = <&clk_clkin>; + clock-frequency = <384000000>; + }; + + clk_ahb: clk_ahb@70 { + #clock-cells = <0>; + compatible = "aspeed,g4-ahb-clock", "fixed-clock"; + reg = <0x70>; + clocks = <&clk_hpll>; + clock-frequency = <192000000>; + }; + + clk_apb: clk_apb@08 { + #clock-cells = <0>; + compatible = "aspeed,g4-apb-clock", "fixed-clock"; + reg = <0x08>; + clocks = <&clk_hpll>; + clock-frequency = <48000000>; + }; + + clk_uart: clk_uart@2c{ + #clock-cells = <0>; + compatible = "aspeed,g4-uart-clock", "fixed-clock"; + reg = <0x2c>; + clock-frequency = <24000000>; + }; pinctrl: pinctrl { compatible = "aspeed,g4-pinctrl"; @@ -820,19 +872,6 @@ }; }; - clk_apb: clk_apb@1e6e2008 { - #clock-cells = <0>; - compatible = "aspeed,g4-apb-clock"; - reg = <0x1e6e2008 0x4>; - clocks = <&clk_hpll>; - }; - - clk_uart: clk_uart@1e6e2008 { - #clock-cells = <0>; - compatible = "aspeed,uart-clock"; - reg = <0x1e6e202c 0x4>; - }; - sram@1e720000 { compatible = "mmio-sram"; reg = <0x1e720000 0x8000>; // 32K @@ -859,13 +898,13 @@ }; wdt1: wdt@1e785000 { - compatible = "aspeed,wdt"; + compatible = "aspeed,ast2400-wdt"; reg = <0x1e785000 0x1c>; interrupts = <27>; }; wdt2: wdt@1e785020 { - compatible = "aspeed,wdt"; + compatible = "aspeed,ast2400-wdt"; reg = <0x1e785020 0x1c>; interrupts = <27>; clocks = <&clk_apb>; @@ -932,6 +971,14 @@ no-loopback-test; status = "disabled"; }; + + adc: adc@1e6e9000 { + compatible = "aspeed,ast2400-adc"; + reg = <0x1e6e9000 0xb0>; + clocks = <&clk_apb>; + #io-channel-cells = <1>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index b664fe380936..20e2af0ce9c1 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -24,6 +24,69 @@ #size-cells = <1>; ranges; + fmc: flash-controller@1e620000 { + reg = < 0x1e620000 0xc4 + 0x20000000 0x10000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2500-fmc"; + status = "disabled"; + interrupts = <19>; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + flash@2 { + reg = < 2 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + }; + + spi1: flash-controller@1e630000 { + reg = < 0x1e630000 0xc4 + 0x30000000 0x08000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2500-spi"; + status = "disabled"; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + }; + + spi2: flash-controller@1e631000 { + reg = < 0x1e631000 0xc4 + 0x38000000 0x08000000 >; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2500-spi"; + status = "disabled"; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + status = "disabled"; + }; + }; + vic: interrupt-controller@1e6c0080 { compatible = "aspeed,ast2400-vic"; interrupt-controller; @@ -54,15 +117,49 @@ #size-cells = <1>; ranges; - clk_clkin: clk_clkin@1e6e2070 { - #clock-cells = <0>; - compatible = "aspeed,g5-clkin-clock"; - reg = <0x1e6e2070 0x04>; - }; - syscon: syscon@1e6e2000 { compatible = "aspeed,g5-scu", "syscon", "simple-mfd"; reg = <0x1e6e2000 0x1a8>; + #address-cells = <1>; + #size-cells = <0>; + + clk_clkin: clk_clkin@70 { + #clock-cells = <0>; + compatible = "aspeed,g5-clkin-clock", "fixed-clock"; + reg = <0x70>; + clock-frequency = <24000000>; + }; + + clk_hpll: clk_hpll@24 { + #clock-cells = <0>; + compatible = "aspeed,g5-hpll-clock", "fixed-clock"; + reg = <0x24>; + clocks = <&clk_clkin>; + clock-frequency = <792000000>; + }; + + clk_ahb: clk_ahb@70 { + #clock-cells = <0>; + compatible = "aspeed,g5-ahb-clock", "fixed-clock"; + reg = <0x70>; + clocks = <&clk_hpll>; + clock-frequency = <198000000>; + }; + + clk_apb: clk_apb@08 { + #clock-cells = <0>; + compatible = "aspeed,g5-apb-clock", "fixed-clock"; + reg = <0x08>; + clocks = <&clk_hpll>; + clock-frequency = <24750000>; + }; + + clk_uart: clk_uart@2c { + #clock-cells = <0>; + compatible = "aspeed,uart-clock", "fixed-clock"; + reg = <0x2c>; + clock-frequency = <24000000>; + }; pinctrl: pinctrl { compatible = "aspeed,g5-pinctrl"; @@ -287,7 +384,6 @@ function = "LAD0"; groups = "LAD0"; }; - pinctrl_lad1_default: lad1_default { function = "LAD1"; groups = "LAD1"; @@ -874,33 +970,7 @@ }; }; - }; - - clk_hpll: clk_hpll@1e6e2024 { - #clock-cells = <0>; - compatible = "aspeed,g5-hpll-clock"; - reg = <0x1e6e2024 0x4>; - clocks = <&clk_clkin>; - }; - - clk_ahb: clk_ahb@1e6e2070 { - #clock-cells = <0>; - compatible = "aspeed,g5-ahb-clock"; - reg = <0x1e6e2070 0x4>; - clocks = <&clk_hpll>; - }; - clk_apb: clk_apb@1e6e2008 { - #clock-cells = <0>; - compatible = "aspeed,g5-apb-clock"; - reg = <0x1e6e2008 0x4>; - clocks = <&clk_hpll>; - }; - - clk_uart: clk_uart@1e6e2008 { - #clock-cells = <0>; - compatible = "aspeed,uart-clock"; - reg = <0x1e6e202c 0x4>; }; gfx: display@1e6e6000 { @@ -936,21 +1006,21 @@ wdt1: wdt@1e785000 { - compatible = "aspeed,wdt"; - reg = <0x1e785000 0x1c>; + compatible = "aspeed,ast2500-wdt"; + reg = <0x1e785000 0x20>; interrupts = <27>; }; wdt2: wdt@1e785020 { - compatible = "aspeed,wdt"; - reg = <0x1e785020 0x1c>; + compatible = "aspeed,ast2500-wdt"; + reg = <0x1e785020 0x20>; interrupts = <27>; status = "disabled"; }; wdt3: wdt@1e785040 { - compatible = "aspeed,wdt"; - reg = <0x1e785074 0x1c>; + compatible = "aspeed,ast2500-wdt"; + reg = <0x1e785040 0x20>; status = "disabled"; }; @@ -1044,6 +1114,14 @@ no-loopback-test; status = "disabled"; }; + + adc: adc@1e6e9000 { + compatible = "aspeed,ast2500-adc"; + reg = <0x1e6e9000 0xb0>; + clocks = <&clk_apb>; + #io-channel-cells = <1>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 9f7f8a7d8ff9..0bef9e0b89c6 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -246,6 +246,7 @@ shdwc@f8048010 { atmel,shdwc-debouncer = <976>; + atmel,wakeup-rtc-timer; input@0 { reg = <0>; diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts index c51fc652f6c7..5a53fcf542ab 100644 --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts @@ -162,9 +162,10 @@ }; adc0: adc@f8018000 { + atmel,adc-vref = <3300>; + atmel,adc-channels-used = <0xfe>; pinctrl-0 = < &pinctrl_adc0_adtrg - &pinctrl_adc0_ad0 &pinctrl_adc0_ad1 &pinctrl_adc0_ad2 &pinctrl_adc0_ad3 @@ -172,8 +173,6 @@ &pinctrl_adc0_ad5 &pinctrl_adc0_ad6 &pinctrl_adc0_ad7 - &pinctrl_adc0_ad8 - &pinctrl_adc0_ad9 >; status = "okay"; }; diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts index 669a2c6bdefc..498fba3e52b5 100644 --- a/arch/arm/boot/dts/at91-tse850-3.dts +++ b/arch/arm/boot/dts/at91-tse850-3.dts @@ -86,16 +86,43 @@ #io-channel-cells = <1>; }; - envelope-detector { + env_det: envelope-detector { compatible = "axentia,tse850-envelope-detector"; io-channels = <&dac 0>; io-channel-names = "dac"; + #io-channel-cells = <1>; interrupt-parent = <&pioA>; interrupts = <3 IRQ_TYPE_EDGE_RISING>; interrupt-names = "comp"; }; + mux: mux-controller { + compatible = "gpio-mux"; + #mux-control-cells = <0>; + + mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>, + <&pioA 1 GPIO_ACTIVE_HIGH>, + <&pioA 2 GPIO_ACTIVE_HIGH>; + idle-state = <0>; + }; + + envelope-detector-mux { + compatible = "io-channel-mux"; + io-channels = <&env_det 0>; + io-channel-names = "parent"; + + mux-controls = <&mux>; + + channels = "", "", + "sync-1", + "in", + "out", + "sync-2", + "sys-reg", + "ana-reg"; + }; + leds { compatible = "gpio-leds"; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index 3fe77c38bd0d..7e80acda8f69 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -263,7 +263,7 @@ }; matrix: matrix@ffffee00 { - compatible = "atmel,at91sam9260-bus-matrix", "syscon"; + compatible = "atmel,at91sam9261-matrix", "syscon"; reg = <0xffffee00 0x200>; }; diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index 696b8ba064a6..9d2bbc41a7b0 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -116,7 +116,7 @@ }; spi0: spi@f0000000 { - status = "okay"; + status = "disabled"; /* conflicts with mmc1 */ cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; m25p80@0 { compatible = "atmel,at25df321a"; diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi index 675bb0f30825..9677dd5cf6b6 100644 --- a/arch/arm/boot/dts/axp209.dtsi +++ b/arch/arm/boot/dts/axp209.dtsi @@ -53,6 +53,11 @@ interrupt-controller; #interrupt-cells = <1>; + ac_power_supply: ac-power-supply { + compatible = "x-powers,axp202-ac-power-supply"; + status = "disabled"; + }; + axp_gpio: gpio { compatible = "x-powers,axp209-gpio"; gpio-controller; diff --git a/arch/arm/boot/dts/axp22x.dtsi b/arch/arm/boot/dts/axp22x.dtsi index 458b6681e3ec..67331c5f1714 100644 --- a/arch/arm/boot/dts/axp22x.dtsi +++ b/arch/arm/boot/dts/axp22x.dtsi @@ -52,6 +52,11 @@ interrupt-controller; #interrupt-cells = <1>; + ac_power_supply: ac-power-supply { + compatible = "x-powers,axp221-ac-power-supply"; + status = "disabled"; + }; + regulators { /* Default work frequency for buck regulators */ x-powers,dcdc-freq = <3000>; diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 8833a4c3cd96..9644fddb5e3c 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -205,7 +205,7 @@ status = "disabled"; msi-parent = <&msi0>; - msi0: msi@18012000 { + msi0: msi-controller { compatible = "brcm,iproc-msi"; msi-controller; interrupt-parent = <&gic>; @@ -240,7 +240,7 @@ status = "disabled"; msi-parent = <&msi1>; - msi1: msi@18013000 { + msi1: msi-controller { compatible = "brcm,iproc-msi"; msi-controller; interrupt-parent = <&gic>; diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 832795b0fd0f..fe6cba994a97 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -245,6 +245,15 @@ status = "disabled"; }; + mailbox: mailbox@25000 { + compatible = "brcm,iproc-fa2-mbox"; + reg = <0x25000 0x445>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <1>; + brcm,rx-status-len = <32>; + brcm,use-bcm-hdr; + }; + nand: nand@26000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x026000 0x600>, @@ -288,6 +297,12 @@ #size-cells = <0>; }; + crypto@2f000 { + compatible = "brcm,spum-nsp-crypto"; + reg = <0x2f000 0x900>; + mboxes = <&mailbox 0>; + }; + gpiob: gpio@30000 { compatible = "brcm,iproc-nsp-gpio", "brcm,iproc-gpio"; reg = <0x30000 0x50>; @@ -306,6 +321,20 @@ status = "disabled"; }; + ehci0: usb@2a000 { + compatible = "generic-ehci"; + reg = <0x2a000 0x100>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + ohci0: usb@2b000 { + compatible = "generic-ohci"; + reg = <0x2b000 0x100>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + rng: rng@33000 { compatible = "brcm,bcm-nsp-rng"; reg = <0x33000 0x14>; @@ -347,6 +376,7 @@ #size-cells = <0>; interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>; clock-frequency = <100000>; + status = "disabled"; }; watchdog@39000 { @@ -450,7 +480,7 @@ status = "disabled"; msi-parent = <&msi0>; - msi0: msi@18012000 { + msi0: msi-controller { compatible = "brcm,iproc-msi"; msi-controller; interrupt-parent = <&gic>; @@ -486,7 +516,7 @@ status = "disabled"; msi-parent = <&msi1>; - msi1: msi@18013000 { + msi1: msi-controller { compatible = "brcm,iproc-msi"; msi-controller; interrupt-parent = <&gic>; @@ -522,7 +552,7 @@ status = "disabled"; msi-parent = <&msi2>; - msi2: msi@18014000 { + msi2: msi-controller { compatible = "brcm,iproc-msi"; msi-controller; interrupt-parent = <&gic>; diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 38e6050035bc..a7b5ce133784 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -69,6 +69,12 @@ bus-width = <4>; }; +&sdhost { + pinctrl-names = "default"; + pinctrl-0 = <&sdhost_gpio48>; + bus-width = <4>; +}; + &pwm { pinctrl-names = "default"; pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>; @@ -92,3 +98,11 @@ power-domains = <&power RPI_POWER_DOMAIN_VEC>; status = "okay"; }; + +&dsi0 { + power-domains = <&power RPI_POWER_DOMAIN_DSI0>; +}; + +&dsi1 { + power-domains = <&power RPI_POWER_DOMAIN_DSI1>; +}; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index a3106aa446c6..35cea3fcaf5c 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -93,10 +93,13 @@ #clock-cells = <1>; reg = <0x7e101000 0x2000>; - /* CPRMAN derives everything from the platform's - * oscillator. + /* CPRMAN derives almost everything from the + * platform's oscillator. However, the DSI + * pixel clocks come from the DSI analog PHY. */ - clocks = <&clk_osc>; + clocks = <&clk_osc>, + <&dsi0 0>, <&dsi0 1>, <&dsi0 2>, + <&dsi1 0>, <&dsi1 1>, <&dsi1 2>; }; rng@7e104000 { @@ -347,6 +350,16 @@ arm,primecell-periphid = <0x00241011>; }; + sdhost: mmc@7e202000 { + compatible = "brcm,bcm2835-sdhost"; + reg = <0x7e202000 0x100>; + interrupts = <2 24>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + dmas = <&dma 13>; + dma-names = "rx-tx"; + status = "disabled"; + }; + i2s: i2s@7e203000 { compatible = "brcm,bcm2835-i2s"; reg = <0x7e203000 0x20>, @@ -390,6 +403,25 @@ interrupts = <2 14>; /* pwa1 */ }; + dsi0: dsi@7e209000 { + compatible = "brcm,bcm2835-dsi0"; + reg = <0x7e209000 0x78>; + interrupts = <2 4>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + clocks = <&clocks BCM2835_PLLA_DSI0>, + <&clocks BCM2835_CLOCK_DSI0E>, + <&clocks BCM2835_CLOCK_DSI0P>; + clock-names = "phy", "escape", "pixel"; + + clock-output-names = "dsi0_byte", + "dsi0_ddr2", + "dsi0_ddr"; + + }; + thermal: thermal@7e212000 { compatible = "brcm,bcm2835-thermal"; reg = <0x7e212000 0x8>; @@ -456,6 +488,26 @@ interrupts = <2 1>; }; + dsi1: dsi@7e700000 { + compatible = "brcm,bcm2835-dsi1"; + reg = <0x7e700000 0x8c>; + interrupts = <2 12>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + clocks = <&clocks BCM2835_PLLD_DSI1>, + <&clocks BCM2835_CLOCK_DSI1E>, + <&clocks BCM2835_CLOCK_DSI1P>; + clock-names = "phy", "escape", "pixel"; + + clock-output-names = "dsi1_byte", + "dsi1_ddr2", + "dsi1_ddr"; + + status = "disabled"; + }; + i2c1: i2c@7e804000 { compatible = "brcm,bcm2835-i2c"; reg = <0x7e804000 0x1000>; @@ -499,6 +551,8 @@ clocks = <&clocks BCM2835_PLLH_PIX>, <&clocks BCM2835_CLOCK_HSM>; clock-names = "pixel", "hdmi"; + dmas = <&dma 17>; + dma-names = "audio-rx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts index d241cee4bfcc..4175174e589a 100644 --- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts +++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2015 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -31,19 +41,16 @@ usb3 { label = "bcm53xx:blue:usb3"; gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wan { label = "bcm53xx:blue:wan"; gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; lan { label = "bcm53xx:blue:lan"; gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; power { @@ -61,14 +68,12 @@ 2ghz { label = "bcm53xx:blue:2ghz"; gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb2 { label = "bcm53xx:blue:usb2"; gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts index b0e62042f62f..8fa033fea959 100644 --- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts +++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2015 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -31,7 +41,6 @@ usb2 { label = "bcm53xx:blue:usb2"; gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; power { @@ -49,7 +58,6 @@ usb3 { label = "bcm53xx:blue:usb3"; gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts index c9ba6b964b38..62e1427b3f10 100644 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts @@ -52,13 +52,11 @@ usb { label = "bcm53xx:blue:usb"; gpios = <&hc595 0 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; power0 { label = "bcm53xx:red:power"; gpios = <&hc595 1 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; power1 { @@ -76,7 +74,6 @@ router1 { label = "bcm53xx:amber:router"; gpios = <&hc595 4 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan { @@ -88,13 +85,11 @@ wireless0 { label = "bcm53xx:blue:wireless"; gpios = <&hc595 6 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wireless1 { label = "bcm53xx:amber:wireless"; gpios = <&hc595 7 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts new file mode 100644 index 000000000000..126ab5867772 --- /dev/null +++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2017 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "linksys,ea6300-v1", "brcm,bcm4708"; + model = "Linksys EA6300 V1"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index b9f66c0fae27..a5647efe4118 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts @@ -43,19 +43,16 @@ power1 { label = "bcm53xx:amber:power"; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb { label = "bcm53xx:blue:usb"; gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wireless { label = "bcm53xx:blue:wireless"; gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts index ae0199f6c7a2..bb66cebe0bd8 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2014 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -37,7 +47,6 @@ power0 { label = "bcm53xx:green:power"; gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; power1 { @@ -49,13 +58,11 @@ usb { label = "bcm53xx:blue:usb"; gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wireless { label = "bcm53xx:blue:wireless"; gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts index 36b628b190d7..19ee924d7d53 100644 --- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts +++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts @@ -37,61 +37,51 @@ power-amber { label = "bcm53xx:amber:power"; gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; usb2 { label = "bcm53xx:white:usb2"; gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; usb3-white { label = "bcm53xx:white:usb3"; gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; usb3-green { label = "bcm53xx:green:usb3"; gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wps { label = "bcm53xx:white:wps"; gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; status-red { label = "bcm53xx:red:status"; gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; status-green { label = "bcm53xx:green:status"; gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; status-blue { label = "bcm53xx:blue:status"; gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan-white { label = "bcm53xx:white:wan"; gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan-red { label = "bcm53xx:red:wan"; gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4708.dtsi b/arch/arm/boot/dts/bcm4708.dtsi index d0eec099f1f8..1a19e97a987d 100644 --- a/arch/arm/boot/dts/bcm4708.dtsi +++ b/arch/arm/boot/dts/bcm4708.dtsi @@ -12,6 +12,14 @@ / { compatible = "brcm,bcm4708"; + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + cpus { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts index db8608be0ee7..0800a964f2fe 100644 --- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2014 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -37,7 +47,6 @@ usb2 { label = "bcm53xx:blue:usb2"; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wan { @@ -55,7 +64,6 @@ usb3 { label = "bcm53xx:blue:usb3"; gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts index d51586d95b9a..c2af33eb47de 100644 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2014 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -58,7 +68,6 @@ power1 { label = "bcm53xx:red:power"; gpios = <&hc595 2 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; router0 { @@ -70,7 +79,6 @@ router1 { label = "bcm53xx:amber:router"; gpios = <&hc595 4 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan { @@ -82,13 +90,11 @@ wireless0 { label = "bcm53xx:green:wireless"; gpios = <&hc595 6 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wireless1 { label = "bcm53xx:amber:wireless"; gpios = <&hc595 7 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts index de041b8c3342..8bef6429feee 100644 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2015 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; diff --git a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts new file mode 100644 index 000000000000..a854a5174b7f --- /dev/null +++ b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2017 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm47081.dtsi" + +/ { + compatible = "tplink,archer-c5-v2", "brcm,bcm47081", "brcm,bcm4708"; + model = "TP-LINK Archer C5 V2"; + + chosen { + bootargs = "earlycon"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + 2ghz { + label = "bcm53xx:green:2ghz"; + gpios = <&chipcommon 0 GPIO_ACTIVE_HIGH>; + }; + + lan { + label = "bcm53xx:green:lan"; + gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>; + }; + + usb2-port1 { + label = "bcm53xx:green:usb2-port1"; + gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>; + }; + + power { + label = "bcm53xx:green:power"; + gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + wan-green { + label = "bcm53xx:green:wan"; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + }; + + wps { + label = "bcm53xx:green:wps"; + gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; + }; + + wan-amber { + label = "bcm53xx:amber:wan"; + gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>; + }; + + 5ghz { + label = "bcm53xx:green:5ghz"; + gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>; + }; + + usb2-port2 { + label = "bcm53xx:green:usb2-port2"; + gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + rfkill { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&spi_nor { + status = "okay"; +}; + +&usb2 { + vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm/boot/dts/bcm47081.dtsi b/arch/arm/boot/dts/bcm47081.dtsi index c5f7619af4a6..9829d044aaf4 100644 --- a/arch/arm/boot/dts/bcm47081.dtsi +++ b/arch/arm/boot/dts/bcm47081.dtsi @@ -4,7 +4,17 @@ * * Copyright © 2014 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ #include "bcm5301x.dtsi" @@ -12,6 +22,14 @@ / { compatible = "brcm,bcm47081"; + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + cpus { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts index eaca6876db0f..df473cc41572 100644 --- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts +++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2015 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -31,7 +41,6 @@ wps { label = "bcm53xx:blue:wps"; gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; power { @@ -43,7 +52,6 @@ wan { label = "bcm53xx:red:wan"; gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts index b32957ca9443..92058c73ee59 100644 --- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts @@ -31,13 +31,11 @@ usb { label = "bcm53xx:green:usb"; gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; power-amber { label = "bcm53xx:amber:power"; gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; power-white { @@ -49,37 +47,31 @@ router-amber { label = "bcm53xx:amber:router"; gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; router-white { label = "bcm53xx:white:router"; gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan-amber { label = "bcm53xx:amber:wan"; gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan-white { label = "bcm53xx:white:wan"; gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wireless-amber { label = "bcm53xx:amber:wireless"; gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wireless-white { label = "bcm53xx:white:wireless"; gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts new file mode 100644 index 000000000000..3d1d9c2c4efc --- /dev/null +++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2017 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm4709.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "linksys,ea9200", "brcm,bcm4709", "brcm,bcm4708"; + model = "Linksys EA9200"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000 + 0x88000000 0x08000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts index f459a98a72c6..f43ab4721456 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2015 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -37,43 +47,36 @@ power-amber { label = "bcm53xx:amber:power"; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 5ghz { label = "bcm53xx:white:5ghz"; gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 2ghz { label = "bcm53xx:white:2ghz"; gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wps { label = "bcm53xx:white:wps"; gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wireless { label = "bcm53xx:white:wireless"; gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; usb3 { label = "bcm53xx:white:usb3"; gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb2 { label = "bcm53xx:white:usb2"; gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts index 8e39a84e5bf9..d266131652ad 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2015 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -28,58 +38,61 @@ leds { compatible = "gpio-leds"; - power0 { + power-white { label = "bcm53xx:white:power"; gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; linux,default-trigger = "default-on"; }; - power1 { + power-amber { label = "bcm53xx:amber:power"; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; + }; + + wan-white { + label = "bcm53xx:white:wan"; + gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + wan-amber { + label = "bcm53xx:amber:wan"; + gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>; }; 5ghz-1 { label = "bcm53xx:white:5ghz-1"; gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 2ghz { label = "bcm53xx:white:2ghz"; gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wireless { label = "bcm53xx:white:wireless"; gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wps { label = "bcm53xx:white:wps"; gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; 5ghz-2 { label = "bcm53xx:white:5ghz-2"; gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb3 { label = "bcm53xx:white:usb3"; gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb2 { label = "bcm53xx:white:usb2"; gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; @@ -105,6 +118,12 @@ linux,code = <KEY_RESTART>; gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; }; + + brightness { + label = "Backlight"; + linux,code = <KEY_BRIGHTNESS_ZERO>; + gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>; + }; }; }; diff --git a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts index c67bfaa0c8e8..97aa5d59a1d8 100644 --- a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts +++ b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts @@ -26,49 +26,41 @@ lan { label = "bcm53xx:blue:lan"; gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wps { label = "bcm53xx:blue:wps"; gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; 2ghz { label = "bcm53xx:blue:2ghz"; gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; 5ghz { label = "bcm53xx:blue:5ghz"; gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; usb3 { label = "bcm53xx:blue:usb3"; gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; usb2 { label = "bcm53xx:blue:usb2"; gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan-blue { label = "bcm53xx:blue:wan"; gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wan-amber { label = "bcm53xx:amber:wan"; gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; power { diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts index 64ded7643e9f..51b0641b5f79 100644 --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -4,7 +4,17 @@ * * Copyright (C) 2016 RafaÅ‚ MiÅ‚ecki <zajec5@gmail.com> * - * Licensed under the GNU/GPL. See COPYING for details. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. */ /dts-v1/; @@ -46,37 +56,31 @@ wan-white { label = "bcm53xx:white:wan"; gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; power-amber { label = "bcm53xx:amber:power"; gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wan-amber { label = "bcm53xx:amber:wan"; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb3-white { label = "bcm53xx:white:usb3"; gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 2ghz { label = "bcm53xx:white:2ghz"; gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 5ghz { label = "bcm53xx:white:5ghz"; gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts new file mode 100644 index 000000000000..b6750f70dffb --- /dev/null +++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2017 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm47094.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "linksys,panamera", "brcm,bcm47094", "brcm,bcm4708"; + model = "Linksys EA9500"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000 + 0x88000000 0x08000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts index 5cf4ab1ebe85..5f8621d00c50 100644 --- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts +++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts @@ -34,37 +34,31 @@ lan3 { label = "bcm53xx:green:lan3"; gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; lan4 { label = "bcm53xx:green:lan4"; gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; wan { label = "bcm53xx:green:wan"; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; lan1 { label = "bcm53xx:green:lan1"; gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; lan2 { label = "bcm53xx:green:lan2"; gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb3 { label = "bcm53xx:green:usb3"; gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; status { @@ -76,13 +70,11 @@ 2ghz { label = "bcm53xx:green:2ghz"; gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 5ghz { label = "bcm53xx:green:5ghz"; gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts index 600795ee1aed..859929973158 100644 --- a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts +++ b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts @@ -34,37 +34,31 @@ power1 { label = "bcm53xx:amber:power"; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 5ghz-1 { label = "bcm53xx:white:5ghz-1"; gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 5ghz-2 { label = "bcm53xx:white:5ghz-2"; gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; 2ghz { label = "bcm53xx:white:2ghz"; gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb2 { label = "bcm53xx:white:usb2"; gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; usb3 { label = "bcm53xx:white:usb3"; gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; }; diff --git a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts index 4403ae8790c2..34417dac1cd0 100644 --- a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts +++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts @@ -26,19 +26,16 @@ usb { label = "bcm53xx:blue:usb"; gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; wps { label = "bcm53xx:blue:wps"; gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; 5ghz { label = "bcm53xx:blue:5ghz"; gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; system { @@ -48,6 +45,15 @@ }; }; + pcie0_leds { + compatible = "gpio-leds"; + + 2ghz { + label = "bcm53xx:blue:2ghz"; + gpios = <&pcie0_chipcommon 3 GPIO_ACTIVE_HIGH>; + }; + }; + gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; @@ -72,3 +78,30 @@ }; }; }; + +&pcie0 { + ranges = <0x00000000 0 0 0 0 0x00100000>; + #address-cells = <3>; + #size-cells = <2>; + + bridge@0,0,0 { + reg = <0x0000 0 0 0 0>; + ranges = <0x00000000 0 0 0 0 0 0 0x00100000>; + #address-cells = <3>; + #size-cells = <2>; + + wifi@0,1,0 { + reg = <0x0000 0 0 0 0>; + ranges = <0x00000000 0 0 0 0x00100000>; + #address-cells = <1>; + #size-cells = <1>; + + pcie0_chipcommon: chipcommon@0 { + reg = <0 0x1000>; + + gpio-controller; + #gpio-cells = <2>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 4fbb089cf5ad..acee36a61004 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -18,10 +18,6 @@ / { interrupt-parent = <&gic>; - chosen { - stdout-path = &uart0; - }; - chipcommonA { compatible = "simple-bus"; ranges = <0x00000000 0x18000000 0x00001000>; @@ -66,14 +62,23 @@ timer@20200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x20200 0x100>; - interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; clocks = <&periph_clk>; }; - local-timer@20600 { + timer@20600 { compatible = "arm,cortex-a9-twd-timer"; - reg = <0x20600 0x100>; - interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x20600 0x20>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>; + clocks = <&periph_clk>; + }; + + watchdog@20620 { + compatible = "arm,cortex-a9-twd-wdt"; + reg = <0x20620 0x20>; + interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>; clocks = <&periph_clk>; }; @@ -298,20 +303,6 @@ }; }; - spi@29000 { - reg = <0x00029000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - - spi_nor: spi-nor@0 { - compatible = "jedec,spi-nor"; - reg = <0>; - spi-max-frequency = <20000000>; - linux,part-probe = "ofpart", "bcm47xxpart"; - status = "disabled"; - }; - }; - gmac0: ethernet@24000 { reg = <0x24000 0x800>; }; @@ -329,6 +320,16 @@ }; }; + i2c0: i2c@18009000 { + compatible = "brcm,iproc-i2c"; + reg = <0x18009000 0x50>; + interrupts = <GIC_SPI 121 IRQ_TYPE_NONE>; + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + status = "disabled"; + }; + lcpll0: lcpll0@1800c100 { #clock-cells = <1>; compatible = "brcm,nsp-lcpll0"; @@ -375,4 +376,40 @@ brcm,nand-has-wp; }; + + spi@18029200 { + compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi"; + reg = <0x18029200 0x184>, + <0x18029000 0x124>, + <0x1811b408 0x004>, + <0x180293a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg"; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overhead", + "mspi_done", + "mspi_halted"; + clocks = <&iprocmed>; + clock-names = "iprocmed"; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + + spi_nor: spi-nor@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <20000000>; + linux,part-probe = "ofpart", "bcm47xxpart"; + status = "disabled"; + }; + }; }; diff --git a/arch/arm/boot/dts/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi index 2da04d0a7348..eae623f76401 100644 --- a/arch/arm/boot/dts/bcm53573.dtsi +++ b/arch/arm/boot/dts/bcm53573.dtsi @@ -13,8 +13,12 @@ / { interrupt-parent = <&gic>; + aliases { + serial0 = &uart0; + }; + chosen { - stdout-path = &uart0; + stdout-path = "serial0:115200n8"; }; cpus { @@ -113,6 +117,10 @@ }; }; + pcie0: pcie@2000 { + reg = <0x00002000 0x1000>; + }; + usb2: usb2@4000 { reg = <0x4000 0x1000>; ranges; diff --git a/arch/arm/boot/dts/bcm94708.dts b/arch/arm/boot/dts/bcm94708.dts index 42855a7c1bfa..2e08c895f281 100644 --- a/arch/arm/boot/dts/bcm94708.dts +++ b/arch/arm/boot/dts/bcm94708.dts @@ -38,14 +38,6 @@ model = "NorthStar SVK (BCM94708)"; compatible = "brcm,bcm94708", "brcm,bcm4708"; - aliases { - serial0 = &uart0; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - memory { reg = <0x00000000 0x08000000>; }; diff --git a/arch/arm/boot/dts/bcm94709.dts b/arch/arm/boot/dts/bcm94709.dts index 95e8be65f2f1..c37616c67edc 100644 --- a/arch/arm/boot/dts/bcm94709.dts +++ b/arch/arm/boot/dts/bcm94709.dts @@ -38,14 +38,6 @@ model = "NorthStar SVK (BCM94709)"; compatible = "brcm,bcm94709", "brcm,bcm4709", "brcm,bcm4708"; - aliases { - serial0 = &uart0; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - memory { reg = <0x00000000 0x08000000>; }; diff --git a/arch/arm/boot/dts/bcm953012er.dts b/arch/arm/boot/dts/bcm953012er.dts index decd86bae901..40e694bfe5ca 100644 --- a/arch/arm/boot/dts/bcm953012er.dts +++ b/arch/arm/boot/dts/bcm953012er.dts @@ -39,14 +39,6 @@ model = "NorthStar Enterprise Router (BCM953012ER)"; compatible = "brcm,bcm953012er", "brcm,brcm53012", "brcm,bcm4708"; - aliases { - serial0 = &uart0; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - memory { reg = <0x00000000 0x8000000>; }; diff --git a/arch/arm/boot/dts/bcm953012hr.dts b/arch/arm/boot/dts/bcm953012hr.dts new file mode 100644 index 000000000000..3076e81699cf --- /dev/null +++ b/arch/arm/boot/dts/bcm953012hr.dts @@ -0,0 +1,97 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2017 Broadcom + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Broadcom nor the names of its contributors + * may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch4.dtsi" + +/ { + model = "NorthStar HR (BCM953012HR)"; + compatible = "brcm,bcm953012hr", "brcm,brcm53012", "brcm,bcm4708"; + + aliases { + ethernet0 = &gmac0; + ethernet1 = &gmac1; + ethernet2 = &gmac2; + }; + + memory@80000000 { + reg = <0x80000000 0x10000000>; + }; +}; + +&nandcs { + partition@0 { + label = "nboot"; + reg = <0x00000000 0x00200000>; + read-only; + }; + partition@200000 { + label = "nenv"; + reg = <0x00200000 0x00400000>; + }; + partition@600000 { + label = "nsystem"; + reg = <0x00600000 0x00a00000>; + }; + partition@1000000 { + label = "nrootfs"; + reg = <0x01000000 0x07000000>; + }; +}; + +&spi_nor { + status = "okay"; + spi-max-frequency = <62500000>; + m25p,default-addr-width = <3>; + + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x000d0000>; + }; + partition@d000 { + label = "env"; + reg = <0x000d0000 0x00030000>; + }; + partition@100000 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + partition@700000 { + label = "rootfs"; + reg = <0x00700000 0x00900000>; + }; +}; diff --git a/arch/arm/boot/dts/bcm953012k.dts b/arch/arm/boot/dts/bcm953012k.dts index bfd923096a8c..79c168e2714b 100644 --- a/arch/arm/boot/dts/bcm953012k.dts +++ b/arch/arm/boot/dts/bcm953012k.dts @@ -43,20 +43,73 @@ serial1 = &uart1; }; - chosen { - stdout-path = "serial0:115200n8"; + memory { + reg = <0x80000000 0x10000000>; }; +}; - memory { - reg = <0x00000000 0x10000000>; +&nand { + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-on-flash-bbt; + + #address-cells = <1>; + #size-cells = <1>; + + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + + partition@0 { + label = "nboot"; + reg = <0x00000000 0x00200000>; + read-only; + }; + partition@200000 { + label = "nenv"; + reg = <0x00200000 0x00400000>; + }; + partition@600000 { + label = "nsystem"; + reg = <0x00600000 0x00a00000>; + }; + partition@1000000 { + label = "nrootfs"; + reg = <0x01000000 0x07000000>; + }; + }; +}; + +&spi_nor { + status = "okay"; + spi-max-frequency = <62500000>; + m25p,default-addr-width = <3>; + + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x000d0000>; + }; + partition@d000 { + label = "env"; + reg = <0x000d0000 0x00030000>; + }; + partition@100000 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + partition@700000 { + label = "rootfs"; + reg = <0x00700000 0x00900000>; }; }; &uart0 { - clock-frequency = <62499840>; + status = "okay"; }; &uart1 { - clock-frequency = <62499840>; status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm958522er.dts b/arch/arm/boot/dts/bcm958522er.dts index 3f04a40eb90c..3c423840472f 100644 --- a/arch/arm/boot/dts/bcm958522er.dts +++ b/arch/arm/boot/dts/bcm958522er.dts @@ -59,7 +59,7 @@ }; }; -/* USB 2/3 support needed to be complete */ +/* USB 3 support needed to be complete */ &amac0 { status = "okay"; @@ -69,6 +69,10 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -107,6 +111,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm958525er.dts b/arch/arm/boot/dts/bcm958525er.dts index 9fd542200d3d..9030771a1347 100644 --- a/arch/arm/boot/dts/bcm958525er.dts +++ b/arch/arm/boot/dts/bcm958525er.dts @@ -59,7 +59,7 @@ }; }; -/* USB 2/3 support needed to be complete */ +/* USB 3 support needed to be complete */ &amac0 { status = "okay"; @@ -69,6 +69,10 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -107,6 +111,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts index 41e7fd350fcd..75a88324ccae 100644 --- a/arch/arm/boot/dts/bcm958525xmc.dts +++ b/arch/arm/boot/dts/bcm958525xmc.dts @@ -65,7 +65,13 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &i2c0 { + status = "okay"; + temperature-sensor@4c { compatible = "adi,adt7461a"; reg = <0x4c>; @@ -121,6 +127,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm958622hr.dts b/arch/arm/boot/dts/bcm958622hr.dts index 477c4860db52..98839a3d9969 100644 --- a/arch/arm/boot/dts/bcm958622hr.dts +++ b/arch/arm/boot/dts/bcm958622hr.dts @@ -59,7 +59,7 @@ }; }; -/* USB 2/3 and SLIC support needed to be complete */ +/* USB 3 and SLIC support needed to be complete */ &amac0 { status = "okay"; @@ -73,6 +73,10 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -111,6 +115,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm958623hr.dts b/arch/arm/boot/dts/bcm958623hr.dts index c0a499d5ba44..54ddb6973c86 100644 --- a/arch/arm/boot/dts/bcm958623hr.dts +++ b/arch/arm/boot/dts/bcm958623hr.dts @@ -59,7 +59,7 @@ }; }; -/* USB 2/3 and SLIC support needed to be complete */ +/* USB 3 and SLIC support needed to be complete */ &amac0 { status = "okay"; @@ -73,6 +73,10 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -111,6 +115,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts index f7eb5854a224..9673710861ff 100644 --- a/arch/arm/boot/dts/bcm958625hr.dts +++ b/arch/arm/boot/dts/bcm958625hr.dts @@ -71,6 +71,10 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -109,6 +113,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts index f8d47e517e18..64740f85cf4c 100644 --- a/arch/arm/boot/dts/bcm958625k.dts +++ b/arch/arm/boot/dts/bcm958625k.dts @@ -65,6 +65,10 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -103,6 +107,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm988312hr.dts b/arch/arm/boot/dts/bcm988312hr.dts index 16666324fda8..5dea5657e762 100644 --- a/arch/arm/boot/dts/bcm988312hr.dts +++ b/arch/arm/boot/dts/bcm988312hr.dts @@ -59,7 +59,7 @@ }; }; -/* USB 2/3 support needed to be complete */ +/* USB 3 support needed to be complete */ &amac0 { status = "okay"; @@ -73,6 +73,10 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -111,6 +115,10 @@ }; }; +&ohci0 { + status = "okay"; +}; + &pcie0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index d15107cba765..8d244cd76c36 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -9,6 +9,7 @@ */ /dts-v1/; #include "da850.dtsi" +#include <dt-bindings/gpio/gpio.h> / { compatible = "ti,da850-evm", "ti,da850"; @@ -78,7 +79,10 @@ DRVDD-supply = <&vbat>; DVDD-supply = <&vbat>; }; - + tca6416: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + }; }; wdt: wdt@21000 { status = "okay"; @@ -293,20 +297,27 @@ &vpif { pinctrl-names = "default"; - pinctrl-0 = <&vpif_capture_pins>; + pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>; status = "okay"; /* VPIF capture port */ - port { - vpif_ch0: endpoint@0 { - reg = <0>; - bus-width = <8>; + port@0 { + vpif_input_ch0: endpoint@0 { + reg = <0>; + bus-width = <8>; }; - vpif_ch1: endpoint@1 { - reg = <1>; - bus-width = <8>; - data-shift = <8>; + vpif_input_ch1: endpoint@1 { + reg = <1>; + bus-width = <8>; + data-shift = <8>; + }; + }; + + /* VPIF display port */ + port@1 { + vpif_output_ch0: endpoint { + bus-width = <8>; }; }; }; diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts index 112ec92064ce..512604ad8b71 100644 --- a/arch/arm/boot/dts/da850-lego-ev3.dts +++ b/arch/arm/boot/dts/da850-lego-ev3.dts @@ -123,6 +123,14 @@ pinctrl-0 = <&system_power_pin>; }; + sound { + compatible = "pwm-beeper"; + pinctrl-names = "default"; + pinctrl-0 = <&ehrpwm0b_pins>; + pwms = <&ehrpwm0 1 1000000 0>; + amp-supply = <&>; + }; + /* * This is a 5V current limiting regulator that is shared by USB, * the sensor (input) ports, the motor (output) ports and the A/DC. @@ -139,18 +147,36 @@ enable-active-high; regulator-boot-on; }; + + /* + * This is a simple voltage divider on VCC5V to provide a 2.5V + * reference signal to the ADC. + */ + adc_ref: regulator2 { + compatible = "regulator-fixed"; + regulator-name = "adc ref"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-boot-on; + vin-supply = <&vcc5v>; + }; + + /* + * This is the amplifier for the speaker. + */ + amp: regulator3 { + pinctrl-names = "default"; + pinctrl-0 = <&_pins>; + compatible = "regulator-fixed"; + regulator-name = "amp"; + gpio = <&gpio 111 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &pmx_core { status = "okay"; - spi0_cs3_pin: pinmux_spi0_cs3_pin { - pinctrl-single,bits = < - /* CS3 */ - 0xc 0x01000000 0x0f000000 - >; - }; - mmc0_cd_pin: pinmux_mmc0_cd { pinctrl-single,bits = < /* GP5[14] */ @@ -195,6 +221,13 @@ 0x4c 0x00008000 0x0000f000 >; }; + + amp_pins: pinmux_amp_pins { + pinctrl-single,bits = < + /* GP6[15] */ + 0x34 0x00000008 0x0000000f + >; + }; }; &pinconf { @@ -293,6 +326,18 @@ }; }; }; + + adc: adc@3 { + compatible = "ti,ads7957"; + reg = <3>; + #io-channel-cells = <1>; + spi-max-frequency = <10000000>; + vref-supply = <&adc_ref>; + }; +}; + +&ehrpwm0 { + status = "okay"; }; &gpio { diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 92d633d1da68..941d455000a7 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -153,6 +153,12 @@ 0x10 0x00000010 0x000000f0 >; }; + spi0_cs3_pin: pinmux_spi0_cs3_pin { + pinctrl-single,bits = < + /* CS3 */ + 0xc 0x01000000 0x0f000000 + >; + }; spi1_pins: pinmux_spi1_pins { pinctrl-single,bits = < /* SIMO, SOMI, CLK */ @@ -216,8 +222,21 @@ 0x3c 0x11111111 0xffffffff /* VP_DIN[8..9] */ 0x40 0x00000011 0x000000ff - /* VP_CLKIN3, VP_CLKIN2 */ - 0x4c 0x00010100 0x000f0f00 + >; + }; + vpif_display_pins: vpif_display_pins { + pinctrl-single,bits = < + /* VP_DOUT[2..7] */ + 0x40 0x11111100 0xffffff00 + /* VP_DOUT[10..15,0..1] */ + 0x44 0x11111111 0xffffffff + /* VP_DOUT[8..9] */ + 0x48 0x00000011 0x000000ff + /* + * VP_CLKOUT3, VP_CLKIN3, + * VP_CLKOUT2, VP_CLKIN2 + */ + 0x4c 0x00111100 0x00ffff00 >; }; }; @@ -345,7 +364,13 @@ status = "disabled"; /* VPIF capture port */ - port { + port@0 { + #address-cells = <1>; + #size-cells = <0>; + }; + + /* VPIF display port */ + port@1 { #address-cells = <1>; #size-cells = <0>; }; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index 0bf55fa72dea..1865976db5f9 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -25,6 +25,12 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; + + sata_refclk: fixedclock0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; }; &dm816x_pinmux { @@ -173,3 +179,7 @@ pinctrl-0 = <&usb1_pins>; mentor,multipoint = <0>; }; + +&sata { + clocks = <&sysclk5_ck>, <&sata_refclk>; +}; diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index 276211e1ee53..59cbf958fcc3 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -293,6 +293,13 @@ phy-handle = <&phy1>; }; + sata: sata@4a140000 { + compatible = "ti,dm816-ahci"; + reg = <0x4a140000 0x10000>; + interrupts = <16>; + ti,hwmods = "sata"; + }; + mcspi1: spi@48030000 { compatible = "ti,omap4-mcspi"; reg = <0x48030000 0x1000>; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 2c9e56f4aac5..093eff94ee80 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -81,11 +81,7 @@ compatible = "arm,cortex-a15"; reg = <0>; - operating-points = < - /* kHz uV */ - 1000000 1060000 - 1176000 1160000 - >; + operating-points-v2 = <&cpu0_opp_table>; clocks = <&dpll_mpu_ck>; clock-names = "cpu"; @@ -99,6 +95,24 @@ }; }; + cpu0_opp_table: opp-table { + compatible = "operating-points-v2-ti-cpu"; + syscon = <&scm_wkup>; + + opp_nom@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1060000 850000 1150000>; + opp-supported-hw = <0xFF 0x01>; + opp-suspend; + }; + + opp_od@1176000000 { + opp-hz = /bits/ 64 <1176000000>; + opp-microvolt = <1160000 885000 1160000>; + opp-supported-hw = <0xFF 0x02>; + }; + }; + /* * The soc node represents the soc top level view. It is used for IPs * that are not memory mapped in the MPU view or for the MPU itself. @@ -1982,6 +1996,23 @@ &cpu_thermal { polling-delay = <500>; /* milliseconds */ + coefficients = <0 2000>; +}; + +&gpu_thermal { + coefficients = <0 2000>; +}; + +&core_thermal { + coefficients = <0 2000>; +}; + +&dspeve_thermal { + coefficients = <0 2000>; +}; + +&iva_thermal { + coefficients = <0 2000>; }; /include/ "dra7xx-clocks.dtsi" diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi index 0a78347e6615..24e6746c5b26 100644 --- a/arch/arm/boot/dts/dra74x.dtsi +++ b/arch/arm/boot/dts/dra74x.dtsi @@ -17,6 +17,7 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <1>; + operating-points-v2 = <&cpu0_opp_table>; }; }; @@ -79,6 +80,10 @@ }; }; +&cpu0_opp_table { + opp-shared; +}; + &dss { reg = <0x58000000 0x80>, <0x58004054 0x4>, diff --git a/arch/arm/boot/dts/gemini-nas4220b.dts b/arch/arm/boot/dts/gemini-nas4220b.dts new file mode 100644 index 000000000000..7668ba52158e --- /dev/null +++ b/arch/arm/boot/dts/gemini-nas4220b.dts @@ -0,0 +1,102 @@ +/* + * Device Tree file for the Gemini-based Raidsonic NAS IB-4220-B + */ + +/dts-v1/; + +#include "gemini.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Raidsonic NAS IB-4220-B"; + compatible = "raidsonic,ib-4220-b", "cortina,gemini"; + #address-cells = <1>; + #size-cells = <1>; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,19200n8"; + stdout-path = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@29 { + debounce_interval = <50>; + wakeup-source; + linux,code = <KEY_SETUP>; + label = "Backup button"; + gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; + }; + button@31 { + debounce_interval = <50>; + wakeup-source; + linux,code = <KEY_RESTART>; + label = "Softreset button"; + gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + led@28 { + label = "nas4220b:orange:hdd"; + gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + led@30 { + label = "nas4220b:green:os"; + gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + soc { + flash@30000000 { + status = "okay"; + /* 16MB of flash */ + reg = <0x30000000 0x01000000>; + + partition@0 { + label = "RedBoot"; + reg = <0x00000000 0x00020000>; + read-only; + }; + partition@20000 { + label = "Kernel"; + reg = <0x00020000 0x00300000>; + }; + partition@320000 { + label = "Ramdisk"; + reg = <0x00320000 0x00600000>; + }; + partition@920000 { + label = "Application"; + reg = <0x00920000 0x00600000>; + }; + partition@f20000 { + label = "VCTL"; + reg = <0x00f20000 0x00020000>; + read-only; + }; + partition@f40000 { + label = "CurConf"; + reg = <0x00f40000 0x000a0000>; + read-only; + }; + partition@fe0000 { + label = "FIS directory"; + reg = <0x00fe0000 0x00020000>; + read-only; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/gemini-rut1xx.dts b/arch/arm/boot/dts/gemini-rut1xx.dts new file mode 100644 index 000000000000..7b920bfbda32 --- /dev/null +++ b/arch/arm/boot/dts/gemini-rut1xx.dts @@ -0,0 +1,65 @@ +/* + * Device Tree file for Teltonika RUT1xx + */ + +/dts-v1/; + +#include "gemini.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Teltonika RUT1xx"; + compatible = "teltonika,rut1xx", "cortina,gemini"; + #address-cells = <1>; + #size-cells = <1>; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@28 { + debounce_interval = <50>; + wakeup-source; + linux,code = <KEY_SETUP>; + label = "Reset to defaults"; + gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + led@7 { + /* FIXME: add the LED color */ + label = "rut1xx::gsm"; + gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + led@31 { + /* FIXME: add the LED color */ + label = "rut1xx::power"; + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + }; + + soc { + flash@30000000 { + status = "okay"; + /* 8MB of flash */ + reg = <0x30000000 0x00800000>; + /* TODO: add flash partitions here */ + }; + }; +}; diff --git a/arch/arm/boot/dts/gemini-sq201.dts b/arch/arm/boot/dts/gemini-sq201.dts new file mode 100644 index 000000000000..46309e79cc7b --- /dev/null +++ b/arch/arm/boot/dts/gemini-sq201.dts @@ -0,0 +1,118 @@ +/* + * Device Tree file for ITian Square One SQ201 NAS + */ + +/dts-v1/; + +#include "gemini.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "ITian Square One SQ201"; + compatible = "itian,sq201", "cortina,gemini"; + #address-cells = <1>; + #size-cells = <1>; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@18 { + debounce_interval = <50>; + wakeup-source; + linux,code = <KEY_SETUP>; + label = "factory reset"; + gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + led@20 { + label = "sq201:green:info"; + gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + led@31 { + label = "sq201:green:usb"; + gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "usb-host"; + }; + }; + + soc { + flash@30000000 { + status = "okay"; + /* 16MB of flash */ + reg = <0x30000000 0x01000000>; + + partition@0 { + label = "RedBoot"; + reg = <0x00000000 0x00120000>; + read-only; + }; + partition@120000 { + label = "Kernel"; + reg = <0x00120000 0x00200000>; + }; + partition@320000 { + label = "Ramdisk"; + reg = <0x00320000 0x00600000>; + }; + partition@920000 { + label = "Application"; + reg = <0x00920000 0x00600000>; + }; + partition@f20000 { + label = "VCTL"; + reg = <0x00f20000 0x00020000>; + read-only; + }; + partition@f40000 { + label = "CurConf"; + reg = <0x00f40000 0x000a0000>; + read-only; + }; + partition@fe0000 { + label = "FIS directory"; + reg = <0x00fe0000 0x00020000>; + read-only; + }; + }; + + pci@50000000 { + status = "okay"; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = + <0x4800 0 0 1 &pci_intc 0>, /* Slot 9 */ + <0x4800 0 0 2 &pci_intc 1>, + <0x4800 0 0 3 &pci_intc 2>, + <0x4800 0 0 4 &pci_intc 3>, + <0x5000 0 0 1 &pci_intc 1>, /* Slot 10 */ + <0x5000 0 0 2 &pci_intc 2>, + <0x5000 0 0 3 &pci_intc 3>, + <0x5000 0 0 4 &pci_intc 0>, + <0x5800 0 0 1 &pci_intc 2>, /* Slot 11 */ + <0x5800 0 0 2 &pci_intc 3>, + <0x5800 0 0 3 &pci_intc 0>, + <0x5800 0 0 4 &pci_intc 1>, + <0x6000 0 0 1 &pci_intc 3>, /* Slot 12 */ + <0x6000 0 0 2 &pci_intc 0>, + <0x6000 0 0 3 &pci_intc 1>, + <0x6000 0 0 4 &pci_intc 2>; + }; + }; +}; diff --git a/arch/arm/boot/dts/gemini-wbd111.dts b/arch/arm/boot/dts/gemini-wbd111.dts new file mode 100644 index 000000000000..63b756e3bf5a --- /dev/null +++ b/arch/arm/boot/dts/gemini-wbd111.dts @@ -0,0 +1,102 @@ +/* + * Device Tree file for Wiliboard WBD-111 + */ + +/dts-v1/; + +#include "gemini.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Wiliboard WBD-111"; + compatible = "wiliboard,wbd111", "cortina,gemini"; + #address-cells = <1>; + #size-cells = <1>; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@5 { + debounce_interval = <50>; + wakeup-source; + linux,code = <KEY_SETUP>; + label = "reset"; + gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led@1 { + label = "wbd111:red:L3"; + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@2 { + label = "wbd111:green:L4"; + gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@3 { + label = "wbd111:red:L4"; + gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@5 { + label = "wbd111:green:L3"; + gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + soc { + flash@30000000 { + status = "okay"; + /* 8MB of flash */ + reg = <0x30000000 0x00800000>; + + partition@0 { + label = "RedBoot"; + reg = <0x00000000 0x00020000>; + read-only; + }; + partition@20000 { + label = "kernel"; + reg = <0x00020000 0x00100000>; + }; + partition@120000 { + label = "rootfs"; + reg = <0x00120000 0x006a0000>; + }; + partition@7c0000 { + label = "VCTL"; + reg = <0x007c0000 0x00010000>; + read-only; + }; + partition@7d0000 { + label = "cfg"; + reg = <0x007d0000 0x00010000>; + read-only; + }; + partition@7e0000 { + label = "FIS"; + reg = <0x007e0000 0x00010000>; + read-only; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/gemini-wbd222.dts b/arch/arm/boot/dts/gemini-wbd222.dts new file mode 100644 index 000000000000..9747f5a47807 --- /dev/null +++ b/arch/arm/boot/dts/gemini-wbd222.dts @@ -0,0 +1,102 @@ +/* + * Device Tree file for Wiliboard WBD-222 + */ + +/dts-v1/; + +#include "gemini.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Wiliboard WBD-222"; + compatible = "wiliboard,wbd222", "cortina,gemini"; + #address-cells = <1>; + #size-cells = <1>; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@5 { + debounce_interval = <50>; + wakeup-source; + linux,code = <KEY_SETUP>; + label = "reset"; + gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led@1 { + label = "wbd111:red:L3"; + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@2 { + label = "wbd111:green:L4"; + gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@3 { + label = "wbd111:red:L4"; + gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@5 { + label = "wbd111:green:L3"; + gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + soc { + flash@30000000 { + status = "okay"; + /* 8MB of flash */ + reg = <0x30000000 0x00800000>; + + partition@0 { + label = "RedBoot"; + reg = <0x00000000 0x00020000>; + read-only; + }; + partition@20000 { + label = "kernel"; + reg = <0x00020000 0x00100000>; + }; + partition@120000 { + label = "rootfs"; + reg = <0x00120000 0x006a0000>; + }; + partition@7c0000 { + label = "VCTL"; + reg = <0x007c0000 0x00010000>; + read-only; + }; + partition@7d0000 { + label = "cfg"; + reg = <0x007d0000 0x00010000>; + read-only; + }; + partition@7e0000 { + label = "FIS"; + reg = <0x007e0000 0x00010000>; + read-only; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/gemini.dtsi b/arch/arm/boot/dts/gemini.dtsi new file mode 100644 index 000000000000..b8d011bdcc76 --- /dev/null +++ b/arch/arm/boot/dts/gemini.dtsi @@ -0,0 +1,156 @@ +/* + * Device Tree file for Cortina systems Gemini SoC + */ + +/include/ "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> + +/ { + soc { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "simple-bus"; + interrupt-parent = <&intcon>; + + flash@30000000 { + compatible = "cortina,gemini-flash", "cfi-flash"; + syscon = <&syscon>; + bank-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + }; + + syscon: syscon@40000000 { + compatible = "cortina,gemini-syscon", "syscon", "simple-mfd"; + reg = <0x40000000 0x1000>; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&syscon>; + /* GLOBAL_RESET register */ + offset = <0x0c>; + /* RESET_GLOBAL | RESET_CPU1 */ + mask = <0xC0000000>; + }; + }; + + watchdog@41000000 { + compatible = "cortina,gemini-watchdog"; + reg = <0x41000000 0x1000>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + }; + + uart0: serial@42000000 { + compatible = "ns16550a"; + reg = <0x42000000 0x100>; + clock-frequency = <48000000>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + }; + + timer@43000000 { + compatible = "cortina,gemini-timer"; + reg = <0x43000000 0x1000>; + interrupt-parent = <&intcon>; + interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */ + <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */ + <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */ + syscon = <&syscon>; + }; + + rtc@45000000 { + compatible = "cortina,gemini-rtc"; + reg = <0x45000000 0x100>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + }; + + intcon: interrupt-controller@48000000 { + compatible = "faraday,ftintc010"; + reg = <0x48000000 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + power-controller@4b000000 { + compatible = "cortina,gemini-power-controller"; + reg = <0x4b000000 0x100>; + interrupts = <26 IRQ_TYPE_EDGE_RISING>; + }; + + gpio0: gpio@4d000000 { + compatible = "cortina,gemini-gpio", "faraday,ftgpio010"; + reg = <0x4d000000 0x100>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio@4e000000 { + compatible = "cortina,gemini-gpio", "faraday,ftgpio010"; + reg = <0x4e000000 0x100>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@4f000000 { + compatible = "cortina,gemini-gpio", "faraday,ftgpio010"; + reg = <0x4f000000 0x100>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pci@50000000 { + compatible = "cortina,gemini-pci", "faraday,ftpci100"; + /* + * The first 256 bytes in the IO range is actually used + * to configure the host bridge. + */ + reg = <0x50000000 0x100>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + status = "disabled"; + + bus-range = <0x00 0xff>; + /* PCI ranges mappings */ + ranges = + /* 1MiB I/O space 0x50000000-0x500fffff */ + <0x01000000 0 0 0x50000000 0 0x00100000>, + /* 128MiB non-prefetchable memory 0x58000000-0x5fffffff */ + <0x02000000 0 0x58000000 0x58000000 0 0x08000000>; + + /* DMA ranges */ + dma-ranges = + /* 128MiB at 0x00000000-0x07ffffff */ + <0x02000000 0 0x00000000 0x00000000 0 0x08000000>, + /* 64MiB at 0x00000000-0x03ffffff */ + <0x02000000 0 0x00000000 0x00000000 0 0x04000000>, + /* 64MiB at 0x00000000-0x03ffffff */ + <0x02000000 0 0x00000000 0x00000000 0 0x04000000>; + + /* + * This PCI host bridge variant has a cascaded interrupt + * controller embedded in the host bridge. + */ + pci_intc: interrupt-controller { + interrupt-parent = <&intcon>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts index 9300711f1ea3..db39bd6b8e00 100644 --- a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts +++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts @@ -179,8 +179,6 @@ }; &usbotg { - phy_type = "utmi"; - dr_mode = "otg"; external-vbus-divider; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts index 70292101ba03..d921dd2ed676 100644 --- a/arch/arm/boot/dts/imx25-pdk.dts +++ b/arch/arm/boot/dts/imx25-pdk.dts @@ -309,8 +309,6 @@ }; &usbotg { - phy_type = "utmi"; - dr_mode = "otg"; external-vbus-divider; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx25-pinfunc.h b/arch/arm/boot/dts/imx25-pinfunc.h index f840f03ad171..6c63dca1b9b8 100644 --- a/arch/arm/boot/dts/imx25-pinfunc.h +++ b/arch/arm/boot/dts/imx25-pinfunc.h @@ -17,8 +17,6 @@ * <mux_reg conf_reg input_reg mux_mode input_val> */ -#define MX25_PAD_TDO__TDO 0x000 0x3e8 0x000 0x00 0x000 - #define MX25_PAD_A10__A10 0x008 0x000 0x000 0x00 0x000 #define MX25_PAD_A10__GPIO_4_0 0x008 0x000 0x000 0x05 0x000 @@ -68,7 +66,6 @@ #define MX25_PAD_A22__A22 0x030 0x000 0x000 0x00 0x000 #define MX25_PAD_A22__GPIO_2_8 0x030 0x000 0x000 0x05 0x000 -#define MX25_PAD_A22__FEC_TDATA2 0x030 0x000 0x000 0x07 0x000 #define MX25_PAD_A22__SIM2_VEN1 0x030 0x000 0x000 0x06 0x000 #define MX25_PAD_A22__FEC_TDATA2 0x030 0x000 0x000 0x07 0x000 @@ -542,6 +539,8 @@ #define MX25_PAD_RTCK__OWIRE 0x1ec 0x3e4 0x000 0x01 0x000 #define MX25_PAD_RTCK__GPIO_3_14 0x1ec 0x3e4 0x000 0x05 0x000 +#define MX25_PAD_TDO__TDO 0x000 0x3e8 0x000 0x00 0x000 + #define MX25_PAD_DE_B__DE_B 0x1f0 0x3ec 0x000 0x00 0x000 #define MX25_PAD_DE_B__GPIO_2_20 0x1f0 0x3ec 0x000 0x05 0x000 diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index e0ba55016a04..0cdf333336cd 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -93,6 +93,11 @@ reg = <0x43f00000 0x100000>; ranges; + aips1: bridge@43f00000 { + compatible = "fsl,imx25-aips"; + reg = <0x43f00000 0x4000>; + }; + i2c1: i2c@43f80000 { #address-cells = <1>; #size-cells = <0>; @@ -342,6 +347,11 @@ reg = <0x53f00000 0x100000>; ranges; + aips2: bridge@53f00000 { + compatible = "fsl,imx25-aips"; + reg = <0x53f00000 0x4000>; + }; + clks: ccm@53f80000 { compatible = "fsl,imx25-ccm"; reg = <0x53f80000 0x4000>; @@ -544,6 +554,8 @@ clock-names = "ipg", "ahb", "per"; fsl,usbmisc = <&usbmisc 0>; fsl,usbphy = <&usbphy0>; + phy_type = "utmi"; + dr_mode = "otg"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx28-duckbill-2-485.dts b/arch/arm/boot/dts/imx28-duckbill-2-485.dts new file mode 100644 index 000000000000..bd3fd470f9c3 --- /dev/null +++ b/arch/arm/boot/dts/imx28-duckbill-2-485.dts @@ -0,0 +1,189 @@ +/* + * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> + * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include "imx28.dtsi" + +/ { + model = "I2SE Duckbill 2 485"; + compatible = "i2se,duckbill-2-485", "i2se,duckbill-2", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + bus-width = <8>; + vmmc-supply = <®_3p3v>; + status = "okay"; + non-removable; + }; + + ssp2: ssp@80014000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pins_b + &mmc2_cd_cfg &mmc2_sck_cfg_b>; + bus-width = <4>; + vmmc-supply = <®_3p3v>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_reset_pin: mac0-phy-reset@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_int_pin: mac0-phy-int@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + led_pins: leds@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SAIF0_MCLK__GPIO_3_20 + MX28_PAD_SAIF0_LRCLK__GPIO_3_21 + MX28_PAD_I2C0_SCL__GPIO_3_24 + MX28_PAD_I2C0_SDA__GPIO_3_25 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + }; + + apbx@80040000 { + lradc@80050000 { + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + status = "okay"; + dr_mode = "peripheral"; + }; + + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>; + phy-supply = <®_3p3v>; + phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; + phy-reset-duration = <25>; + phy-handle = <ðphy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_phy_int_pin>; + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + max-speed = <100>; + }; + }; + }; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + status-red { + label = "duckbill:red:status"; + gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + status-green { + label = "duckbill:green:status"; + gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + rs485-red { + label = "duckbill:red:rs485"; + gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + }; + + rs485-green { + label = "duckbill:green:rs485"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts b/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts new file mode 100644 index 000000000000..4450047885eb --- /dev/null +++ b/arch/arm/boot/dts/imx28-duckbill-2-enocean.dts @@ -0,0 +1,220 @@ +/* + * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> + * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> +#include "imx28.dtsi" + +/ { + model = "I2SE Duckbill 2 EnOcean"; + compatible = "i2se,duckbill-2-enocean", "i2se,duckbill-2", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + bus-width = <8>; + vmmc-supply = <®_3p3v>; + status = "okay"; + non-removable; + }; + + ssp2: ssp@80014000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pins_b + &mmc2_cd_cfg &mmc2_sck_cfg_b>; + bus-width = <4>; + vmmc-supply = <®_3p3v>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_reset_pin: mac0-phy-reset@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_int_pin: mac0-phy-int@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + led_pins: leds@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SAIF0_MCLK__GPIO_3_20 + MX28_PAD_SAIF0_LRCLK__GPIO_3_21 + MX28_PAD_AUART0_CTS__GPIO_3_2 + MX28_PAD_I2C0_SCL__GPIO_3_24 + MX28_PAD_I2C0_SDA__GPIO_3_25 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + enocean_button: enocean-button@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_AUART0_RTS__GPIO_3_3 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + }; + + apbx@80040000 { + lradc@80050000 { + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + status = "okay"; + dr_mode = "peripheral"; + }; + + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>; + phy-supply = <®_3p3v>; + phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; + phy-reset-duration = <25>; + phy-handle = <ðphy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_phy_int_pin>; + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + max-speed = <100>; + }; + }; + }; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + status-red { + label = "duckbill:red:status"; + gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + status-green { + label = "duckbill:green:status"; + gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + enocean-blue { + label = "duckbill:blue:enocean"; + gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + }; + + enocean-red { + label = "duckbill:red:enocean"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + }; + + enocean-green { + label = "duckbill:green:enocean"; + gpios = <&gpio3 2 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&enocean_button>; + + enocean { + label = "EnOcean"; + linux,code = <KEY_NEW>; + gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx28-duckbill-2-spi.dts b/arch/arm/boot/dts/imx28-duckbill-2-spi.dts new file mode 100644 index 000000000000..927732efca98 --- /dev/null +++ b/arch/arm/boot/dts/imx28-duckbill-2-spi.dts @@ -0,0 +1,199 @@ +/* + * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> + * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include "imx28.dtsi" + +/ { + model = "I2SE Duckbill 2 SPI"; + compatible = "i2se,duckbill-2-spi", "i2se,duckbill-2", "fsl,imx28"; + + aliases { + ethernet1 = &qca7000; + }; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + bus-width = <8>; + vmmc-supply = <®_3p3v>; + status = "okay"; + non-removable; + }; + + ssp2: ssp@80014000 { + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "okay"; + + qca7000: ethernet@0 { + reg = <0>; + compatible = "qca,qca7000"; + pinctrl-names = "default"; + pinctrl-0 = <&qca7000_pins>; + interrupt-parent = <&gpio3>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + spi-cpha; + spi-cpol; + spi-max-frequency = <8000000>; + }; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_reset_pin: mac0-phy-reset@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_int_pin: mac0-phy-int@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + led_pins: led@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SAIF0_MCLK__GPIO_3_20 + MX28_PAD_SAIF0_LRCLK__GPIO_3_21 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + qca7000_pins: qca7000@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_AUART0_RTS__GPIO_3_3 /* Interrupt */ + MX28_PAD_LCD_D13__GPIO_1_13 /* QCA7K reset */ + MX28_PAD_LCD_D14__GPIO_1_14 /* GPIO 0 */ + MX28_PAD_LCD_D15__GPIO_1_15 /* GPIO 1 */ + MX28_PAD_LCD_D18__GPIO_1_18 /* GPIO 2 */ + MX28_PAD_LCD_D21__GPIO_1_21 /* GPIO 3 */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + }; + + apbx@80040000 { + lradc@80050000 { + status = "okay"; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + status = "okay"; + dr_mode = "peripheral"; + }; + + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>; + phy-supply = <®_3p3v>; + phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; + phy-reset-duration = <25>; + phy-handle = <ðphy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_phy_int_pin>; + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + max-speed = <100>; + }; + }; + }; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + status-red { + label = "duckbill:red:status"; + gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + status-green { + label = "duckbill:green:status"; + gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx28-duckbill-2.dts b/arch/arm/boot/dts/imx28-duckbill-2.dts new file mode 100644 index 000000000000..7fa3d759505c --- /dev/null +++ b/arch/arm/boot/dts/imx28-duckbill-2.dts @@ -0,0 +1,183 @@ +/* + * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> + * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include "imx28.dtsi" + +/ { + model = "I2SE Duckbill 2"; + compatible = "i2se,duckbill-2", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + bus-width = <8>; + vmmc-supply = <®_3p3v>; + status = "okay"; + non-removable; + }; + + ssp2: ssp@80014000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pins_b + &mmc2_cd_cfg &mmc2_sck_cfg_b>; + bus-width = <4>; + vmmc-supply = <®_3p3v>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_reset_pin: mac0-phy-reset@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_int_pin: mac0-phy-int@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + led_pins: leds@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SAIF0_MCLK__GPIO_3_20 + MX28_PAD_SAIF0_LRCLK__GPIO_3_21 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + }; + + apbx@80040000 { + lradc@80050000 { + status = "okay"; + }; + + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + status = "okay"; + dr_mode = "peripheral"; + }; + + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>; + phy-supply = <®_3p3v>; + phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; + phy-reset-duration = <25>; + phy-handle = <ðphy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_phy_int_pin>; + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + max-speed = <100>; + }; + }; + }; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + status-red { + label = "duckbill:red:status"; + gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + status-green { + label = "duckbill:green:status"; + gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx28-duckbill.dts b/arch/arm/boot/dts/imx28-duckbill.dts index ce1a7effba37..3e4385d4ed78 100644 --- a/arch/arm/boot/dts/imx28-duckbill.dts +++ b/arch/arm/boot/dts/imx28-duckbill.dts @@ -1,5 +1,6 @@ /* - * Copyright (C) 2013 Michael Heimpold <mhei@heimpold.de> + * Copyright (C) 2013-2014,2016 Michael Heimpold <mhei@heimpold.de> + * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License @@ -10,6 +11,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "imx28.dtsi" / { @@ -32,6 +34,13 @@ status = "okay"; }; + ssp2: ssp@80014000 { + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "okay"; + }; + pinctrl@80018000 { pinctrl-names = "default"; pinctrl-0 = <&hog_pins_a>; @@ -39,14 +48,24 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */ + MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */ + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + mac0_phy_reset_pin: mac0-phy-reset@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */ >; fsl,drive-strength = <MXS_DRIVE_4mA>; fsl,voltage = <MXS_VOLTAGE_HIGH>; fsl,pull-up = <MXS_PULL_DISABLE>; }; - led_pins_a: led_gpio@0 { + led_pins: leds@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_AUART1_RX__GPIO_3_4 @@ -60,6 +79,22 @@ }; apbx@80040000 { + lradc@80050000 { + status = "okay"; + }; + + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + duart: serial@80074000 { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>; @@ -75,47 +110,43 @@ ahb@80080000 { usb0: usb@80080000 { status = "okay"; + dr_mode = "peripheral"; }; mac0: ethernet@800f0000 { phy-mode = "rmii"; pinctrl-names = "default"; - pinctrl-0 = <&mac0_pins_a>; + pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>; phy-supply = <®_3p3v>; phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; - phy-reset-duration = <100>; + phy-reset-duration = <25>; status = "okay"; }; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - reg_3p3v: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "3P3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; - pinctrl-0 = <&led_pins_a>; + pinctrl-0 = <&led_pins>; - status { - label = "duckbill:green:status"; - gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>; - }; - - failure { + status-red { label = "duckbill:red:status"; gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + status-green { + label = "duckbill:green:status"; + gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; }; }; }; diff --git a/arch/arm/boot/dts/imx28-m28cu3.dts b/arch/arm/boot/dts/imx28-m28cu3.dts index 2df63bee6f4e..bb5329479c62 100644 --- a/arch/arm/boot/dts/imx28-m28cu3.dts +++ b/arch/arm/boot/dts/imx28-m28cu3.dts @@ -57,7 +57,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc2_4bit_pins_a &mmc2_cd_cfg - &mmc2_sck_cfg>; + &mmc2_sck_cfg_a>; bus-width = <4>; vmmc-supply = <®_vddio_sd1>; status = "okay"; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 148fcf4d3b98..2f4ebe0318d3 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -590,6 +590,22 @@ fsl,pull-up = <MXS_PULL_ENABLE>; }; + mmc2_4bit_pins_b: mmc2-4bit@1 { + reg = <1>; + fsl,pinmux-ids = < + MX28_PAD_SSP2_SCK__SSP2_SCK + MX28_PAD_SSP2_MOSI__SSP2_CMD + MX28_PAD_SSP2_MISO__SSP2_D0 + MX28_PAD_SSP2_SS0__SSP2_D3 + MX28_PAD_SSP2_SS1__SSP2_D1 + MX28_PAD_SSP2_SS2__SSP2_D2 + MX28_PAD_AUART1_RX__SSP2_CARD_DETECT + >; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; + }; + mmc2_cd_cfg: mmc2-cd-cfg { fsl,pinmux-ids = < MX28_PAD_AUART1_RX__SSP2_CARD_DETECT @@ -597,7 +613,8 @@ fsl,pull-up = <MXS_PULL_DISABLE>; }; - mmc2_sck_cfg: mmc2-sck-cfg { + mmc2_sck_cfg_a: mmc2-sck-cfg@0 { + reg = <0>; fsl,pinmux-ids = < MX28_PAD_SSP0_DATA7__SSP2_SCK >; @@ -605,6 +622,15 @@ fsl,pull-up = <MXS_PULL_DISABLE>; }; + mmc2_sck_cfg_b: mmc2-sck-cfg@1 { + reg = <1>; + fsl,pinmux-ids = < + MX28_PAD_SSP2_SCK__SSP2_SCK + >; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + i2c0_pins_a: i2c0@0 { reg = <0>; fsl,pinmux-ids = < diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi index ceae909e2201..2a98afcd8a4e 100644 --- a/arch/arm/boot/dts/imx50.dtsi +++ b/arch/arm/boot/dts/imx50.dtsi @@ -109,7 +109,7 @@ ranges; esdhc1: esdhc@50004000 { - compatible = "fsl,imx50-esdhc"; + compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc"; reg = <0x50004000 0x4000>; interrupts = <1>; clocks = <&clks IMX5_CLK_ESDHC1_IPG_GATE>, @@ -121,7 +121,7 @@ }; esdhc2: esdhc@50008000 { - compatible = "fsl,imx50-esdhc"; + compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc"; reg = <0x50008000 0x4000>; interrupts = <2>; clocks = <&clks IMX5_CLK_ESDHC2_IPG_GATE>, @@ -170,7 +170,7 @@ }; esdhc3: esdhc@50020000 { - compatible = "fsl,imx50-esdhc"; + compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc"; reg = <0x50020000 0x4000>; interrupts = <3>; clocks = <&clks IMX5_CLK_ESDHC3_IPG_GATE>, @@ -182,7 +182,7 @@ }; esdhc4: esdhc@50024000 { - compatible = "fsl,imx50-esdhc"; + compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc"; reg = <0x50024000 0x4000>; interrupts = <4>; clocks = <&clks IMX5_CLK_ESDHC4_IPG_GATE>, diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts index f4c158cce908..d3d662e37677 100644 --- a/arch/arm/boot/dts/imx53-qsb.dts +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -88,8 +88,8 @@ }; ldo7_reg: ldo7 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <3600000>; + regulator-min-microvolt = <2750000>; + regulator-max-microvolt = <2750000>; }; ldo8_reg: ldo8 { diff --git a/arch/arm/boot/dts/imx53-qsrb.dts b/arch/arm/boot/dts/imx53-qsrb.dts index 479ca4c9e384..de2215832372 100644 --- a/arch/arm/boot/dts/imx53-qsrb.dts +++ b/arch/arm/boot/dts/imx53-qsrb.dts @@ -128,8 +128,8 @@ vdac_reg: vdac { regulator-name = "VDAC"; - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <2775000>; + regulator-min-microvolt = <2750000>; + regulator-max-microvolt = <2750000>; }; vgen1_reg: vgen1 { diff --git a/arch/arm/boot/dts/imx6dl-gw5903.dts b/arch/arm/boot/dts/imx6dl-gw5903.dts new file mode 100644 index 000000000000..103261ea9334 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-gw5903.dts @@ -0,0 +1,55 @@ +/* + * Copyright 2017 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-gw5903.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 Duallite/Solo GW5903"; + compatible = "gw,imx6dl-gw5903", "gw,ventana", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6dl-gw5904.dts b/arch/arm/boot/dts/imx6dl-gw5904.dts new file mode 100644 index 000000000000..9c6d3cd3d6a7 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-gw5904.dts @@ -0,0 +1,55 @@ +/* + * Copyright 2017 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-gw5904.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 DualLite/Solo GW5904"; + compatible = "gw,imx6dl-gw5904", "gw,ventana", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts index 116bebb5e435..404a93d9596b 100644 --- a/arch/arm/boot/dts/imx6q-b450v3.dts +++ b/arch/arm/boot/dts/imx6q-b450v3.dts @@ -104,4 +104,11 @@ output-low; line-name = "PCA9539-P05"; }; + + P07 { + gpio-hog; + gpios = <7 0>; + output-low; + line-name = "PCA9539-P07"; + }; }; diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts index 33f5c436c09f..7f9f176901d4 100644 --- a/arch/arm/boot/dts/imx6q-b650v3.dts +++ b/arch/arm/boot/dts/imx6q-b650v3.dts @@ -97,6 +97,13 @@ output-low; line-name = "PCA9539-P05"; }; + + P07 { + gpio-hog; + gpios = <7 0>; + output-low; + line-name = "PCA9539-P07"; + }; }; &usbphy1 { diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts index d78514c92349..2c1e98e0cf7b 100644 --- a/arch/arm/boot/dts/imx6q-b850v3.dts +++ b/arch/arm/boot/dts/imx6q-b850v3.dts @@ -72,6 +72,14 @@ fsl,data-mapping = "spwg"; fsl,data-width = <24>; status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&stdp4028_in>; + }; + }; }; }; @@ -142,3 +150,65 @@ reg = <0x4a>; }; }; + +&mux2_i2c2 { + clock-frequency = <100000>; + + stdp2690@72 { + compatible = "megachips,stdp2690-ge-b850v3-fw"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + stdp2690_in: endpoint { + remote-endpoint = <&stdp4028_out>; + }; + }; + + port@1 { + reg = <1>; + + stdp2690_out: endpoint { + /* Connector for external display */ + }; + }; + }; + }; + + stdp4028@73 { + compatible = "megachips,stdp4028-ge-b850v3-fw"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x73>; + interrupt-parent = <&gpio2>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + stdp4028_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + + port@1 { + reg = <1>; + + stdp4028_out: endpoint { + remote-endpoint = <&stdp2690_in>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi index 36d6bb39593a..c90b26f00e24 100644 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -102,7 +102,7 @@ m25_eeprom: m25p80@0 { compatible = "atmel,at25"; - spi-max-frequency = <20000000>; + spi-max-frequency = <10000000>; size = <0x8000>; pagesize = <64>; reg = <0>; @@ -183,20 +183,6 @@ interrupt-parent = <&gpio2>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - P06 { - gpio-hog; - gpios = <6 0>; - output-low; - line-name = "PCA9539-P06"; - }; - - P07 { - gpio-hog; - gpios = <7 0>; - output-low; - line-name = "PCA9539-P07"; - }; - P10 { gpio-hog; gpios = <8 0>; diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts index d8a5789a4bc8..66cac5328b86 100644 --- a/arch/arm/boot/dts/imx6q-cm-fx6.dts +++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts @@ -43,6 +43,7 @@ /dts-v1/; #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/fsl-imx-audmux.h> #include "imx6q.dtsi" / { @@ -90,6 +91,34 @@ enable-active-high; }; + sound-analog { + compatible = "simple-audio-card"; + simple-audio-card,name = "On-board analog audio"; + simple-audio-card,widgets = + "Headphone", "Headphone Jack", + "Line", "Line Out", + "Microphone", "Mic Jack", + "Line", "Line In"; + simple-audio-card,routing = + "Headphone Jack", "RHPOUT", + "Headphone Jack", "LHPOUT", + "MICIN", "Mic Bias", + "Mic Bias", "Mic Jack"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sound_master>; + simple-audio-card,frame-master = <&sound_master>; + simple-audio-card,bitclock-inversion; + + sound_master: simple-audio-card,cpu { + sound-dai = <&ssi2>; + system-clock-frequency = <2822400>; + }; + + simple-audio-card,codec { + sound-dai = <&wm8731>; + }; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; @@ -99,6 +128,36 @@ }; }; +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; + + ssi2 { + fsl,audmux-port = <1>; + fsl,port-config = < + (IMX_AUDMUX_V2_PTCR_RCLKDIR | + IMX_AUDMUX_V2_PTCR_RCSEL(3 | 0x8) | + IMX_AUDMUX_V2_PTCR_TCLKDIR | + IMX_AUDMUX_V2_PTCR_TCSEL(3)) + IMX_AUDMUX_V2_PDCR_RXDSEL(3) + >; + }; + + audmux4 { + fsl,audmux-port = <3>; + fsl,port-config = < + (IMX_AUDMUX_V2_PTCR_TFSDIR | + IMX_AUDMUX_V2_PTCR_TFSEL(1) | + IMX_AUDMUX_V2_PTCR_RCLKDIR | + IMX_AUDMUX_V2_PTCR_RCSEL(1 | 0x8) | + IMX_AUDMUX_V2_PTCR_TCLKDIR | + IMX_AUDMUX_V2_PTCR_TCSEL(1)) + IMX_AUDMUX_V2_PDCR_RXDSEL(1) + >; + }; +}; + &cpu0 { /* * Although the imx6q fuse indicates that 1.2GHz operation is possible, @@ -160,9 +219,25 @@ reg = <0x50>; pagesize = <16>; }; + + wm8731: codec@1a { + #sound-dai-cells = <0>; + compatible = "wlf,wm8731"; + reg = <0x1a>; + }; }; &iomuxc { + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__AUD4_RXC 0x17059 + MX6QDL_PAD_SD2_DAT0__AUD4_RXD 0x17059 + MX6QDL_PAD_SD2_DAT3__AUD4_TXC 0x17059 + MX6QDL_PAD_SD2_DAT2__AUD4_TXD 0x17059 + MX6QDL_PAD_SD2_DAT1__AUD4_TXFS 0x17059 + >; + }; + pinctrl_ecspi1: ecspi1grp { fsl,pins = < MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 @@ -279,6 +354,14 @@ status = "okay"; }; +&ssi2 { + assigned-clocks = <&clks IMX6QDL_CLK_SSI2_SEL>, + <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>; + assigned-clock-rates = <0>, <786432000>; + status = "okay"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; diff --git a/arch/arm/boot/dts/imx6q-gw5903.dts b/arch/arm/boot/dts/imx6q-gw5903.dts new file mode 100644 index 000000000000..a182e4cb0e6e --- /dev/null +++ b/arch/arm/boot/dts/imx6q-gw5903.dts @@ -0,0 +1,55 @@ +/* + * Copyright 2017 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-gw5903.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 Dual/Quad GW5903"; + compatible = "gw,imx6q-gw5903", "gw,ventana", "fsl,imx6q"; +}; diff --git a/arch/arm/boot/dts/imx6q-gw5904.dts b/arch/arm/boot/dts/imx6q-gw5904.dts new file mode 100644 index 000000000000..ca1e2ae3341e --- /dev/null +++ b/arch/arm/boot/dts/imx6q-gw5904.dts @@ -0,0 +1,59 @@ +/* + * Copyright 2017 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-gw5904.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 Dual/Quad GW5904"; + compatible = "gw,imx6q-gw5904", "gw,ventana", "fsl,imx6q"; +}; + +&sata { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6q-icore-ofcap10.dts b/arch/arm/boot/dts/imx6q-icore-ofcap10.dts new file mode 100644 index 000000000000..49b60ca20e6d --- /dev/null +++ b/arch/arm/boot/dts/imx6q-icore-ofcap10.dts @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-icore.dtsi" + +/ { + model = "Engicam i.CoreM6 Quad/Dual OpenFrame Capacitive touch 10.1 Kit"; + compatible = "engicam,imx6-icore", "fsl,imx6q"; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <24>; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <60000000>; + hactive = <1280>; + vactive = <800>; + hback-porch = <40>; + hfront-porch = <40>; + vback-porch = <10>; + vfront-porch = <3>; + hsync-len = <80>; + vsync-len = <10>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-icore-ofcap12.dts b/arch/arm/boot/dts/imx6q-icore-ofcap12.dts new file mode 100644 index 000000000000..9e230f56c5fb --- /dev/null +++ b/arch/arm/boot/dts/imx6q-icore-ofcap12.dts @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-icore.dtsi" + +/ { + model = "Engicam i.CoreM6 Quad/Dual OpenFrame Capacitive touch 12 Kit"; + compatible = "engicam,imx6-icore", "fsl,imx6q"; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <46800000>; + hactive = <1280>; + vactive = <480>; + hback-porch = <353>; + hfront-porch = <47>; + vback-porch = <39>; + vfront-porch = <4>; + hsync-len = <8>; + vsync-len = <2>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-icore.dts b/arch/arm/boot/dts/imx6q-icore.dts index 59eb7adc2472..5613dd9dc469 100644 --- a/arch/arm/boot/dts/imx6q-icore.dts +++ b/arch/arm/boot/dts/imx6q-icore.dts @@ -57,3 +57,37 @@ &can2 { status = "okay"; }; + +&i2c1 { + max11801: touchscreen@48 { + compatible = "maxim,max11801"; + reg = <0x48>; + interrupt-parent = <&gpio3>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; + }; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <60000000>; + hactive = <800>; + vactive = <480>; + hback-porch = <30>; + hfront-porch = <30>; + vback-porch = <5>; + vfront-porch = <5>; + hsync-len = <64>; + vsync-len = <20>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-utilite-pro.dts b/arch/arm/boot/dts/imx6q-utilite-pro.dts index 69bdd82ce21f..d900ad6ec5f8 100644 --- a/arch/arm/boot/dts/imx6q-utilite-pro.dts +++ b/arch/arm/boot/dts/imx6q-utilite-pro.dts @@ -101,9 +101,11 @@ hdmi-connector { compatible = "hdmi-connector"; - + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hpd>; type = "a"; ddc-i2c-bus = <&i2c_dvi_ddc>; + hpd-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; port { hdmi_connector_in: endpoint { @@ -209,6 +211,12 @@ >; }; + pinctrl_hpd: hpdgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0 + >; + }; + pinctrl_i2c1: i2c1grp { fsl,pins = < MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 diff --git a/arch/arm/boot/dts/imx6q-zii-rdu2.dts b/arch/arm/boot/dts/imx6q-zii-rdu2.dts new file mode 100644 index 000000000000..b2d346640fd7 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-zii-rdu2.dts @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2016-2017 Zodiac Inflight Innovations + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include <imx6q.dtsi> +#include <imx6qdl-zii-rdu2.dtsi> + +/ { + model = "ZII RDU2 Board"; + compatible = "zii,imx6q-zii-rdu2", "fsl,imx6q"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-gw5903.dtsi b/arch/arm/boot/dts/imx6qdl-gw5903.dtsi new file mode 100644 index 000000000000..444425153fc7 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-gw5903.dtsi @@ -0,0 +1,654 @@ +/* + * Copyright 2017 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + chosen { + stdout-path = &uart2; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000>; + brightness-levels = < + 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100 + >; + default-brightness-level = <100>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led0: user1 { + label = "user1"; + gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */ + default-state = "off"; + }; + }; + + memory { + reg = <0x10000000 0x40000000>; + }; + + reg_5p0v: regulator-5p0v { + compatible = "regulator-fixed"; + regulator-name = "5P0V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_2p5v: regulator-2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + reg_usb_h1_vbus: regulator-usb-h1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 30 0>; + enable-active-high; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_12p0: regulator-12p0v { + compatible = "regulator-fixed"; + regulator-name = "12P0V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + sound { + compatible = "fsl,imx-audio-tlv320"; + model = "imx-tlv320"; + ssi-controller = <&ssi1>; + audio-codec = <&tlv320aic3105>; + /* routing of sink, source */ + audio-routing = + /* TLV320 LINE1L pin <-> Mic Jack connector */ + "LINE1L", "Mic Jack", + /* board Headphone Jack <-> HPOUT */ + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "Mic Jack", "Mic Bias"; + mux-int-port = <1>; + mux-ext-port = <6>; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pca9555: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + }; + + eeprom1: eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom2: eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom3: eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom4: eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + dts1672: rtc@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + ltc3676: pmic@3c { + compatible = "lltc,ltc3676"; + reg = <0x3c>; + interrupt-parent = <&gpio1>; + interrupts = <8 IRQ_TYPE_EDGE_FALLING>; + + regulators { + /* VDD_1P8 (1+R1/R2 = 2.505): Aud/eMMC/microSD/Touch */ + reg_1p8v: sw1 { + regulator-name = "vdd1p8"; + regulator-min-microvolt = <1033310>; + regulator-max-microvolt = <2004000>; + lltc,fb-voltage-divider = <301000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_DDR (1+R1/R2 = 2.105) */ + reg_vdd_ddr: sw2 { + regulator-name = "vddddr"; + regulator-min-microvolt = <868310>; + regulator-max-microvolt = <1684000>; + lltc,fb-voltage-divider = <221000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_ARM (1+R1/R2 = 1.635) */ + reg_vdd_arm: sw3 { + regulator-name = "vddarm"; + regulator-min-microvolt = <674400>; + regulator-max-microvolt = <1308000>; + lltc,fb-voltage-divider = <127000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + linux,phandle = <®_vdd_arm>; + }; + + /* VDD_SOC (1+R1/R2 = 1.635) */ + reg_vdd_soc: sw4 { + regulator-name = "vddsoc"; + regulator-min-microvolt = <674400>; + regulator-max-microvolt = <1308000>; + lltc,fb-voltage-divider = <127000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + linux,phandle = <®_vdd_soc>; + }; + + /* VDD_1P0 (1+R1/R2 = 1.38): */ + reg_1p0v: ldo2 { + regulator-name = "vdd1p0"; + regulator-min-microvolt = <1002777>; + regulator-max-microvolt = <1002777>; + lltc,fb-voltage-divider = <100000 261000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_HIGH (1+R1/R2 = 4.17) */ + reg_3p0v: ldo4 { + regulator-name = "vdd3p0"; + regulator-min-microvolt = <3023250>; + regulator-max-microvolt = <3023250>; + lltc,fb-voltage-divider = <634000 200000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + tlv320aic3105: codec@18 { + compatible = "ti,tlv320aic3x"; + reg = <0x18>; + gpio-reset = <&gpio5 17 GPIO_ACTIVE_LOW>; + clocks = <&clks IMX6QDL_CLK_CKO>; + ai3x-micbias-vg = <2>; /* MICBIAS_2_5V */ + /* Regulators */ + DRVDD-supply = <®_3p3v>; + AVDD-supply = <®_3p3v>; + IOVDD-supply = <®_3p3v>; + DVDD-supply = <®_1p8v>; + }; + + accelerometer@1d { + compatible = "fsl,mma8451"; + reg = <0x1d>; + interrupt-parent = <&gpio7>; + interrupts = <11 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT2"; + }; + + /* headphone detect */ + ts3a227e@3b { + compatible = "ti,ts3a227e"; + reg = <0x3b>; + interrupt-parent = <&gpio5>; + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + ti,micbias = <4>; /* 2.5V micbias */ + }; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: g101evn010 { + clock-frequency = <68930000>; + hactive = <1280>; + vactive = <800>; + hback-porch = <220>; + hfront-porch = <40>; + vback-porch = <21>; + vfront-porch = <7>; + hsync-len = <60>; + vsync-len = <10>; + }; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1_200mhz>; + vmmc-supply = <®_3p3v>; + non-removable; + bus-width = <4>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; + vmmc-supply = <®_3p3v>; + max-frequency = <100000000>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + non-removable; + vmmc-supply = <®_3p3v>; + keep-power-in-suspend; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + +&iomuxc { + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x130b0 + MX6QDL_PAD_DI0_PIN3__AUD6_TXFS 0x130b0 + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x130b0 + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x130b0 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* MCK */ + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x4001b0b0 /* PHY_RST# */ + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x4001b0b0 /* PHY_EN */ + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0 /* GSC_IRQ# */ + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001b0b0 /* PMIC_IRQ# */ + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + /* I2C3 */ + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + + /* Headphone Detect */ + MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x0001b0b0 /* HPDET_IRQ# */ + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x0001b0b0 /* HPDET_MIC# */ + + /* Codec */ + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x0001b0b0 /* CODEC_RST# */ + + /* Touch Controller */ + MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x0001b0b0 /* TOUCH_IRQ# */ + MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x0001b0b0 /* TOUCH_RST */ + + /* Stow Sensor */ + MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x0001b0b0 /* ACCEL_IRQ2 */ + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x0001b0b0 /* ACCEL_IRQ1 */ + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT12__GPIO5_IO30 0x1b0b1 /* TXEN */ + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059 + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x4001b0b0 /* PWR_EN */ + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x1b0b0 /* OC */ + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp200mhz { + fsl,pins = < + MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x4001b0b0 /* EMMY_EN */ + MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x4001b0b0 /* EMMY_CFG1# */ + MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x4001b0b0 /* EMMY_CFG2# */ + MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x0001b0b0 /* EMMY_BTWAKE# */ + MX6QDL_PAD_NANDF_D7__GPIO2_IO07 0x0001b0b0 /* EMMY_WFWAKE# */ + + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x100f9 + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x100f9 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x170f9 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x170f9 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x170f9 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x170f9 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x17059 /* CD */ + MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x17059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp100mhz { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9 + MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x170b9 /* CD */ + MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x170b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp200mhz { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170f9 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100f9 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170f9 + MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x170f9 /* CD */ + MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x170f9 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_RST__SD3_RESET 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp100mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9 + MX6QDL_PAD_SD3_RST__SD3_RESET 0x100b9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp200mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9 + MX6QDL_PAD_SD3_RST__SD3_RESET 0x100f9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi new file mode 100644 index 000000000000..fd4b68be9fe9 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi @@ -0,0 +1,641 @@ +/* + * Copyright 2017 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + /* these are used by bootloader for disabling nodes */ + aliases { + led0 = &led0; + led1 = &led1; + led2 = &led2; + usb0 = &usbh1; + usb1 = &usbotg; + }; + + chosen { + stdout-path = &uart2; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm4 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led0: user1 { + label = "user1"; + gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */ + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + + led1: user2 { + label = "user2"; + gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */ + default-state = "off"; + }; + + led2: user3 { + label = "user3"; + gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */ + default-state = "off"; + }; + }; + + memory { + reg = <0x10000000 0x40000000>; + }; + + pps { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pps>; + gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; + }; + + reg_1p0v: regulator-1p0v { + compatible = "regulator-fixed"; + regulator-name = "1P0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb_h1_vbus: regulator-usb-h1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii-id"; + status = "okay"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + compatible = "marvell,mv88e6085"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan4"; + }; + + port@1 { + reg = <1>; + label = "lan3"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan1"; + }; + + port@5 { + reg = <5>; + label = "cpu"; + ethernet = <&fec>; + }; + }; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pca9555: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + }; + + eeprom1: eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom2: eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom3: eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom4: eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + dts1672: rtc@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + ltc3676: pmic@3c { + compatible = "lltc,ltc3676"; + reg = <0x3c>; + interrupt-parent = <&gpio1>; + interrupts = <8 IRQ_TYPE_EDGE_FALLING>; + + regulators { + /* VDD_SOC (1+R1/R2 = 1.635) */ + reg_vdd_soc: sw1 { + regulator-name = "vddsoc"; + regulator-min-microvolt = <674400>; + regulator-max-microvolt = <1308000>; + lltc,fb-voltage-divider = <127000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_1P8 (1+R1/R2 = 2.505): GbE switch */ + reg_1p8v: sw2 { + regulator-name = "vdd1p8"; + regulator-min-microvolt = <1033310>; + regulator-max-microvolt = <2004000>; + lltc,fb-voltage-divider = <301000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_ARM (1+R1/R2 = 1.635) */ + reg_vdd_arm: sw3 { + regulator-name = "vddarm"; + regulator-min-microvolt = <674400>; + regulator-max-microvolt = <1308000>; + lltc,fb-voltage-divider = <127000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_DDR (1+R1/R2 = 2.105) */ + reg_vdd_ddr: sw4 { + regulator-name = "vddddr"; + regulator-min-microvolt = <868310>; + regulator-max-microvolt = <1684000>; + lltc,fb-voltage-divider = <221000 200000>; + regulator-ramp-delay = <7000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_2P5 (1+R1/R2 = 3.435): PCIe/ENET-PHY */ + reg_2p5v: ldo2 { + regulator-name = "vdd2p5"; + regulator-min-microvolt = <2490375>; + regulator-max-microvolt = <2490375>; + lltc,fb-voltage-divider = <487000 200000>; + regulator-boot-on; + regulator-always-on; + }; + + /* VDD_HIGH (1+R1/R2 = 4.17) */ + reg_3p0v: ldo4 { + regulator-name = "vdd3p0"; + regulator-min-microvolt = <3023250>; + regulator-max-microvolt = <3023250>; + lltc,fb-voltage-divider = <634000 200000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + egalax_ts: touchscreen@4 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + interrupt-parent = <&gpio1>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + wakeup-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; + }; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: hsd100pxn1 { + clock-frequency = <65000000>; + hactive = <1024>; + vactive = <768>; + hback-porch = <220>; + hfront-porch = <40>; + vback-porch = <21>; + vfront-porch = <7>; + hsync-len = <60>; + vsync-len = <10>; + }; + }; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */ + status = "disabled"; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */ + status = "disabled"; +}; + +&pwm4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm4>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + uart-has-rtscts; + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + non-removable; + vmmc-supply = <®_3p3v>; + keep-power-in-suspend; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + +&iomuxc { + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x4001b0b0 /* PHY_RST# */ + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0 + MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */ + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0 /* PMIC_IRQ# */ + >; + }; + + pinctrl_pps: ppsgrp { + fsl,pins = < + MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 + >; + }; + + pinctrl_pwm4: pwm4grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1 + MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1 + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* PWR_EN */ + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x1b0b0 /* OC */ + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_RST__SD3_RESET 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp100mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9 + MX6QDL_PAD_SD3_RST__SD3_RESET 0x100b9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp200mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9 + MX6QDL_PAD_SD3_RST__SD3_RESET 0x100f9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi b/arch/arm/boot/dts/imx6qdl-icore.dtsi index 55bebfc9ad94..56d0c5d21cd0 100644 --- a/arch/arm/boot/dts/imx6qdl-icore.dtsi +++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi @@ -48,6 +48,13 @@ reg = <0x10000000 0x80000000>; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm3 0 100000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + }; + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "3P3V"; @@ -136,6 +143,12 @@ status = "okay"; }; +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; @@ -246,6 +259,12 @@ >; }; + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + >; + }; + pinctrl_usbotg: usbotggrp { fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 63bf95ed8c88..58055ceec6dc 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -548,6 +548,18 @@ status = "okay"; }; +®_arm { + vin-supply = <&sw1a_reg>; +}; + +®_pu { + vin-supply = <&sw1c_reg>; +}; + +®_soc { + vin-supply = <&sw1c_reg>; +}; + &snvs_poweroff { status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi new file mode 100644 index 000000000000..5d94b5ee6aa0 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -0,0 +1,932 @@ +/* + * Copyright (C) 2016-2017 Zodiac Inflight Innovations + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/fsl-imx-audmux.h> + +/ { + chosen { + stdout-path = &uart1; + }; + + aliases { + mdio-gpio0 = &mdio1; + }; + + mdio1: mdio { + compatible = "virtual,mdio-gpio"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio1>; + gpios = <&gpio6 5 GPIO_ACTIVE_HIGH + &gpio6 4 GPIO_ACTIVE_HIGH>; + }; + + reg_28p0v: regulator-28p0v { + compatible = "regulator-fixed"; + regulator-name = "28V_IN"; + regulator-min-microvolt = <28000000>; + regulator-max-microvolt = <28000000>; + regulator-always-on; + }; + + reg_12p0v: regulator-12p0v { + compatible = "regulator-fixed"; + vin-supply = <®_28p0v>; + regulator-name = "12V_MAIN"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + }; + + reg_5p0v_main: regulator-5p0v-main { + compatible = "regulator-fixed"; + vin-supply = <®_12p0v>; + regulator-name = "5V_MAIN"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_5p0v_user_usb: regulator-5p0v-user-usb { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_user_usb>; + vin-supply = <®_5p0v_main>; + regulator-name = "5V_USER_USB"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_LOW>; + startup-delay-us = <1000>; + }; + + reg_3p3v_pmic: regulator-3p3v-pmic { + compatible = "regulator-fixed"; + vin-supply = <®_12p0v>; + regulator-name = "PMIC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + vin-supply = <®_3p3v_pmic>; + regulator-name = "GEN_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_3p3v_sd: regulator-3p3v-sd { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_3p3v_sd>; + vin-supply = <®_3p3v>; + regulator-name = "3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; + startup-delay-us = <1000>; + enable-active-high; + regulator-always-on; + }; + + reg_3p3v_display: regulator-3p3v-display { + compatible = "regulator-fixed"; + vin-supply = <®_12p0v>; + regulator-name = "3V3_DISPLAY"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_3p3v_ssd: regulator-3p3v-ssd { + compatible = "regulator-fixed"; + vin-supply = <®_12p0v>; + regulator-name = "3V3_SSD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + sound1 { + compatible = "simple-audio-card"; + simple-audio-card,name = "Front"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sound1_codec>; + simple-audio-card,frame-master = <&sound1_codec>; + simple-audio-card,widgets = + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Headphone Jack", "HPLEFT", + "Headphone Jack", "HPRIGHT", + "LEFTIN", "HPL", + "RIGHTIN", "HPR"; + simple-audio-card,aux-devs = <&hpa1>; + + sound1_cpu: simple-audio-card,cpu { + sound-dai = <&ssi2>; + }; + + sound1_codec: simple-audio-card,codec { + sound-dai = <&codec1>; + clocks = <&cs2000>; + }; + }; + + sound2 { + compatible = "simple-audio-card"; + simple-audio-card,name = "Back"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sound2_codec>; + simple-audio-card,frame-master = <&sound2_codec>; + simple-audio-card,widgets = + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Headphone Jack", "HPLEFT", + "Headphone Jack", "HPRIGHT", + "LEFTIN", "HPL", + "RIGHTIN", "HPR"; + simple-audio-card,aux-devs = <&hpa2>; + + sound2_cpu: simple-audio-card,cpu { + sound-dai = <&ssi1>; + }; + + sound2_codec: simple-audio-card,codec { + sound-dai = <&codec2>; + clocks = <&cs2000>; + }; + }; + + panel { + power-supply = <®_3p3v_display>; + status = "disabled"; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; + + disp0: disp0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx-parallel-display"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_disp0>; + status = "disabled"; + + port@0 { + reg = <0>; + + disp0_in_0: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + disp0_out: endpoint { + remote-endpoint = <&tc358767_in>; + }; + }; + }; + + cs2000_ref: cs2000-ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; + + cs2000_in_dummy: cs2000-in-dummy { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + edp_refclk: edp-refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; +}; + +®_arm { + vin-supply = <&sw1a_reg>; +}; + +®_pu { + vin-supply = <&sw1c_reg>; +}; + +®_soc { + vin-supply = <&sw1c_reg>; +}; + +&ldb { + lvds-channel@0 { + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; + linux,rs485-enabled-at-boot-time; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; + status = "okay"; + + flash@0 { + compatible = "st,m25p128", "jedec,spi-nor"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clock-frequency = <100000>; + status = "okay"; + + codec2: codec@18 { + compatible = "ti,tlv320dac3100"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_codec2>; + reg = <0x18>; + #sound-dai-cells = <0>; + HPVDD-supply = <®_3p3v>; + SPRVDD-supply = <®_3p3v>; + SPLVDD-supply = <®_3p3v>; + AVDD-supply = <®_3p3v>; + IOVDD-supply = <®_3p3v>; + DVDD-supply = <&vgen4_reg>; + gpio-reset = <&gpio1 2 GPIO_ACTIVE_HIGH>; + }; + + accel@1c { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_accel>; + compatible = "fsl,mma8451"; + reg = <0x1c>; + interrupt-parent = <&gpio1>; + interrupt-names = "int1", "int2"; + interrupts = <18 IRQ_TYPE_LEVEL_LOW>, <20 IRQ_TYPE_LEVEL_LOW>; + }; + + hpa2: amp@60 { + compatible = "ti,tpa6130a2"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tpa2>; + reg = <0x60>; + power-gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; + Vdd-supply = <®_5p0v_main>; + }; + + edp-bridge@68 { + compatible = "toshiba,tc358767"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tc358767>; + reg = <0x68>; + shutdown-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; + clock-names = "ref"; + clocks = <&edp_refclk>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + tc358767_in: endpoint { + remote-endpoint = <&disp0_out>; + }; + }; + }; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; + + pmic@08 { + compatible = "fsl,pfuze100"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pfuze100_irq>; + reg = <0x08>; + interrupt-parent = <&gpio7>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + }; + }; + + temp-sense@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; + + cs2000: clkgen@4e { + compatible = "cirrus,cs2000-cp"; + reg = <0x4e>; + #clock-cells = <0>; + clock-names = "clk_in", "ref_clk"; + clocks = <&cs2000_in_dummy>, <&cs2000_ref>; + assigned-clocks = <&cs2000>; + assigned-clock-rates = <24000000>; + }; + + eeprom@54 { + compatible = "at,24c128"; + reg = <0x54>; + }; + + rtc@68 { + compatible = "dallas,ds1341"; + reg = <0x68>; + }; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clock-frequency = <400000>; + status = "okay"; + + codec1: codec@18 { + compatible = "ti,tlv320dac3100"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_codec1>; + reg = <0x18>; + #sound-dai-cells = <0>; + HPVDD-supply = <®_3p3v>; + SPRVDD-supply = <®_3p3v>; + SPLVDD-supply = <®_3p3v>; + AVDD-supply = <®_3p3v>; + IOVDD-supply = <®_3p3v>; + DVDD-supply = <&vgen4_reg>; + gpio-reset = <&gpio1 0 GPIO_ACTIVE_HIGH>; + }; + + touchscreen@20 { + compatible = "syna,rmi4-i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ts>; + reg = <0x20>; + interrupt-parent = <&gpio1>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <®_5p0v_main>; + vio-supply = <®_3p3v>; + + #address-cells = <1>; + #size-cells = <0>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; + }; + + rmi4-f11@11 { + reg = <0x11>; + touchscreen-inverted-y; + touchscreen-swapped-x-y; + syna,sensor-type = <1>; + }; + + rmi4-f12@12 { + reg = <0x12>; + touchscreen-inverted-y; + touchscreen-swapped-x-y; + syna,sensor-type = <1>; + }; + }; + + hpa1: amp@60 { + compatible = "ti,tpa6130a2"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tpa1>; + reg = <0x60>; + power-gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; + Vdd-supply = <®_5p0v_main>; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&disp0_in_0>; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio7 12 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + vmmc-supply = <®_3p3v_sd>; + vqmmc-supply = <®_3p3v>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + bus-width = <4>; + cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + vmmc-supply = <®_3p3v_sd>; + vqmmc-supply = <®_3p3v>; + status = "okay"; +}; + +&usdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc4>; + bus-width = <8>; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; + non-removable; + status = "okay"; +}; + +&sata { + target-supply = <®_3p3v_ssd>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rmii"; + phy-reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; + phy-reset-duration = <100>; + phy-supply = <®_3p3v>; + status = "okay"; + + fixed-link { + speed = <100>; + full-duplex; + }; +}; + +&usbh1 { + vbus-supply = <®_5p0v_main>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_5p0v_user_usb>; + disable-over-current; + dr_mode = "host"; + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&ssi2 { + status = "okay"; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; + + ssi1 { + fsl,audmux-port = <0>; + fsl,port-config = < + (IMX_AUDMUX_V2_PTCR_SYN | + IMX_AUDMUX_V2_PTCR_TFSEL(2) | + IMX_AUDMUX_V2_PTCR_TCSEL(2) | + IMX_AUDMUX_V2_PTCR_TFSDIR | + IMX_AUDMUX_V2_PTCR_TCLKDIR) + IMX_AUDMUX_V2_PDCR_RXDSEL(2) + >; + }; + + aud3 { + fsl,audmux-port = <2>; + fsl,port-config = < + IMX_AUDMUX_V2_PTCR_SYN + IMX_AUDMUX_V2_PDCR_RXDSEL(0) + >; + }; + + ssi2 { + fsl,audmux-port = <1>; + fsl,port-config = < + (IMX_AUDMUX_V2_PTCR_SYN | + IMX_AUDMUX_V2_PTCR_TFSEL(4) | + IMX_AUDMUX_V2_PTCR_TCSEL(4) | + IMX_AUDMUX_V2_PTCR_TFSDIR | + IMX_AUDMUX_V2_PTCR_TCLKDIR) + IMX_AUDMUX_V2_PDCR_RXDSEL(4) + >; + }; + + aud5 { + fsl,audmux-port = <4>; + fsl,port-config = < + IMX_AUDMUX_V2_PTCR_SYN + IMX_AUDMUX_V2_PDCR_RXDSEL(1) + >; + }; +}; + +&iomuxc { + pinctrl_accel: accelgrp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x4001b000 + MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x4001b000 + >; + }; + + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 + MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x130b0 + MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x130b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + >; + }; + + pinctrl_codec1: dac1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x40000038 + >; + }; + + pinctrl_codec2: dac2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x40000038 + >; + }; + + pinctrl_disp0: disp0grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x100f9 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x100f9 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x100f9 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x100f9 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x100f9 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x100f9 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x100f9 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x100f9 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x100f9 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x100f9 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x100f9 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x100f9 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x100f9 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x100f9 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x100f9 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x100f9 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x100f9 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x100f9 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x100f9 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x100f9 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x100f9 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x100f9 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x100f9 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x100f9 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x100f9 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x100f9 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x100f9 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x100f9 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b1 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x000b1 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b1 + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x100f5 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x100f5 + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x100c0 + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x100c0 + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x100f5 + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x100f5 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x40010040 + MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x100b0 + MX6QDL_PAD_ENET_REF_CLK__GPIO1_IO23 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_mdio1: bitbangmdiogrp { + fsl,pins = < + /* Bitbang MDIO for DEB Switch */ + MX6QDL_PAD_CSI0_DAT19__GPIO6_IO05 0x4001b030 + MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04 0x40018830 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x10038 + >; + }; + + pinctrl_pfuze100_irq: pfuze100grp { + fsl,pins = < + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x40010000 + >; + }; + + pinctrl_reg_3p3v_sd: mmcsupply1grp { + fsl,pins = < + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x858 + >; + }; + + pinctrl_reg_user_usb: usbotggrp { + fsl,pins = < + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x40000038 + >; + }; + + pinctrl_rmii_phy_irq: phygrp { + fsl,pins = < + MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x40010000 + >; + }; + + pinctrl_tc358767: tc358767grp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x10 + >; + }; + + pinctrl_tpa1: tpa6130-1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x40000038 + >; + }; + + pinctrl_tpa2: tpa6130-2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x40000038 + >; + }; + + pinctrl_ts: tsgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0 + MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x10059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10069 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x40010040 + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x40010040 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x10059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10069 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x40010040 + MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x40010040 + + >; + }; + + pinctrl_usdhc4: usdhc4grp { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 + MX6QDL_PAD_NANDF_ALE__SD4_RESET 0x1b0b1 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 6d7bf6496117..e426faa9c243 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -197,7 +197,7 @@ arm,shared-override; }; - pcie: pcie@0x01000000 { + pcie: pcie@1ffc000 { compatible = "fsl,imx6q-pcie", "snps,dw-pcie"; reg = <0x01ffc000 0x04000>, <0x01f00000 0x80000>; @@ -205,6 +205,7 @@ #address-cells = <3>; #size-cells = <2>; device_type = "pci"; + bus-range = <0x00 0xff>; ranges = <0x81000000 0 0 0x01f80000 0 0x00010000 /* downstream I/O */ 0x82000000 0 0x01000000 0x01000000 0 0x00f00000>; /* non-prefetchable memory */ num-lanes = <1>; diff --git a/arch/arm/boot/dts/imx6qp-nitrogen6_som2.dts b/arch/arm/boot/dts/imx6qp-nitrogen6_som2.dts new file mode 100644 index 000000000000..011726c836cd --- /dev/null +++ b/arch/arm/boot/dts/imx6qp-nitrogen6_som2.dts @@ -0,0 +1,55 @@ +/* + * Copyright 2017 Boundary Devices, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6qp.dtsi" +#include "imx6qdl-nitrogen6_som2.dtsi" + +/ { + model = "Boundary Devices i.MX6 Quad Plus Nitrogen6_SOM2 Board"; + compatible = "boundary,imx6qp-nitrogen6_som2", "fsl,imx6qp"; +}; + +&sata { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qp-sabresd.dts b/arch/arm/boot/dts/imx6qp-sabresd.dts index b23458062f5e..a8a5004dd9c8 100644 --- a/arch/arm/boot/dts/imx6qp-sabresd.dts +++ b/arch/arm/boot/dts/imx6qp-sabresd.dts @@ -50,8 +50,8 @@ compatible = "fsl,imx6qp-sabresd", "fsl,imx6qp"; }; -&cpu0 { - arm-supply = <&sw2_reg>; +®_arm { + vin-supply = <&sw2_reg>; }; &iomuxc { diff --git a/arch/arm/boot/dts/imx6qp-zii-rdu2.dts b/arch/arm/boot/dts/imx6qp-zii-rdu2.dts new file mode 100644 index 000000000000..882b3bd97e07 --- /dev/null +++ b/arch/arm/boot/dts/imx6qp-zii-rdu2.dts @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2016-2017 Zodiac Inflight Innovations + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include <imx6qp.dtsi> +#include <imx6qdl-zii-rdu2.dtsi> + +/ { + model = "ZII RDU2+ Board"; + compatible = "zii,imx6qp-zii-rdu2", "fsl,imx6qp"; +}; diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi index 24d071f5d9cd..59453f2ac4ba 100644 --- a/arch/arm/boot/dts/imx6qp.dtsi +++ b/arch/arm/boot/dts/imx6qp.dtsi @@ -56,40 +56,59 @@ clocks = <&clks IMX6QDL_CLK_OCRAM>; }; - ipu1: ipu@02400000 { - compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu"; - clocks = <&clks IMX6QDL_CLK_IPU1>, - <&clks IMX6QDL_CLK_IPU1_DI0>, <&clks IMX6QDL_CLK_IPU1_DI1>, - <&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>, - <&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>, - <&clks IMX6QDL_CLK_PRG0_APB>; - clock-names = "bus", - "di0", "di1", - "di0_sel", "di1_sel", - "ldb_di0", "ldb_di1", "prg"; - }; + aips-bus@02100000 { + pre1: pre@21c8000 { + compatible = "fsl,imx6qp-pre"; + reg = <0x021c8000 0x1000>; + interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>; + clocks = <&clks IMX6QDL_CLK_PRE0>; + clock-names = "axi"; + fsl,iram = <&ocram2>; + }; - ipu2: ipu@02800000 { - compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu"; - clocks = <&clks IMX6QDL_CLK_IPU2>, - <&clks IMX6QDL_CLK_IPU2_DI0>, <&clks IMX6QDL_CLK_IPU2_DI1>, - <&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>, - <&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>, - <&clks IMX6QDL_CLK_PRG1_APB>; - clock-names = "bus", - "di0", "di1", - "di0_sel", "di1_sel", - "ldb_di0", "ldb_di1", "prg"; - }; + pre2: pre@21c9000 { + compatible = "fsl,imx6qp-pre"; + reg = <0x021c9000 0x1000>; + interrupts = <GIC_SPI 97 IRQ_TYPE_EDGE_RISING>; + clocks = <&clks IMX6QDL_CLK_PRE1>; + clock-names = "axi"; + fsl,iram = <&ocram2>; + }; - pcie: pcie@0x01000000 { - compatible = "fsl,imx6qp-pcie", "snps,dw-pcie"; - }; + pre3: pre@21ca000 { + compatible = "fsl,imx6qp-pre"; + reg = <0x021ca000 0x1000>; + interrupts = <GIC_SPI 98 IRQ_TYPE_EDGE_RISING>; + clocks = <&clks IMX6QDL_CLK_PRE2>; + clock-names = "axi"; + fsl,iram = <&ocram3>; + }; - aips-bus@02100000 { - mmdc0: mmdc@021b0000 { /* MMDC0 */ - compatible = "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc"; - reg = <0x021b0000 0x4000>; + pre4: pre@21cb000 { + compatible = "fsl,imx6qp-pre"; + reg = <0x021cb000 0x1000>; + interrupts = <GIC_SPI 99 IRQ_TYPE_EDGE_RISING>; + clocks = <&clks IMX6QDL_CLK_PRE3>; + clock-names = "axi"; + fsl,iram = <&ocram3>; + }; + + prg1: prg@21cc000 { + compatible = "fsl,imx6qp-prg"; + reg = <0x021cc000 0x1000>; + clocks = <&clks IMX6QDL_CLK_PRG0_APB>, + <&clks IMX6QDL_CLK_PRG0_AXI>; + clock-names = "ipg", "axi"; + fsl,pres = <&pre1>, <&pre2>, <&pre3>; + }; + + prg2: prg@21cd000 { + compatible = "fsl,imx6qp-prg"; + reg = <0x021cd000 0x1000>; + clocks = <&clks IMX6QDL_CLK_PRG1_APB>, + <&clks IMX6QDL_CLK_PRG1_AXI>; + clock-names = "ipg", "axi"; + fsl,pres = <&pre4>, <&pre2>, <&pre3>; }; }; }; @@ -101,6 +120,16 @@ <0 119 IRQ_TYPE_LEVEL_HIGH>; }; +&ipu1 { + compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu"; + fsl,prg = <&prg1>; +}; + +&ipu2 { + compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu"; + fsl,prg = <&prg2>; +}; + &ldb { clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>, <&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>, @@ -110,3 +139,11 @@ "di0_sel", "di1_sel", "di2_sel", "di3_sel", "di0", "di1"; }; + +&mmdc0 { + compatible = "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc"; +}; + +&pcie { + compatible = "fsl,imx6qp-pcie", "snps,dw-pcie"; +}; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index dd4ec85ecbaa..3f1416be4c36 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -297,7 +297,8 @@ }; uart1: serial@02020000 { - compatible = "fsl,imx6sx-uart", "fsl,imx21-uart"; + compatible = "fsl,imx6sx-uart", + "fsl,imx6q-uart", "fsl,imx21-uart"; reg = <0x02020000 0x4000>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_UART_IPG>, @@ -1053,7 +1054,8 @@ }; uart2: serial@021e8000 { - compatible = "fsl,imx6sx-uart", "fsl,imx21-uart"; + compatible = "fsl,imx6sx-uart", + "fsl,imx6q-uart", "fsl,imx21-uart"; reg = <0x021e8000 0x4000>; interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_UART_IPG>, @@ -1065,7 +1067,8 @@ }; uart3: serial@021ec000 { - compatible = "fsl,imx6sx-uart", "fsl,imx21-uart"; + compatible = "fsl,imx6sx-uart", + "fsl,imx6q-uart", "fsl,imx21-uart"; reg = <0x021ec000 0x4000>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_UART_IPG>, @@ -1077,7 +1080,8 @@ }; uart4: serial@021f0000 { - compatible = "fsl,imx6sx-uart", "fsl,imx21-uart"; + compatible = "fsl,imx6sx-uart", + "fsl,imx6q-uart", "fsl,imx21-uart"; reg = <0x021f0000 0x4000>; interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_UART_IPG>, @@ -1089,7 +1093,8 @@ }; uart5: serial@021f4000 { - compatible = "fsl,imx6sx-uart", "fsl,imx21-uart"; + compatible = "fsl,imx6sx-uart", + "fsl,imx6q-uart", "fsl,imx21-uart"; reg = <0x021f4000 0x4000>; interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_UART_IPG>, @@ -1229,7 +1234,8 @@ }; uart6: serial@022a0000 { - compatible = "fsl,imx6sx-uart", "fsl,imx21-uart"; + compatible = "fsl,imx6sx-uart", + "fsl,imx6q-uart", "fsl,imx21-uart"; reg = <0x022a0000 0x4000>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_UART_IPG>, @@ -1281,7 +1287,7 @@ }; }; - pcie: pcie@0x08000000 { + pcie: pcie@8ffc000 { compatible = "fsl,imx6sx-pcie", "snps,dw-pcie"; reg = <0x08ffc000 0x4000>; /* DBI */ #address-cells = <3>; @@ -1293,6 +1299,7 @@ 0x81000000 0 0 0x08f80000 0 0x00010000 /* non-prefetchable memory */ 0x82000000 0 0x08000000 0x08000000 0 0x00f00000>; + bus-range = <0x00 0xff>; num-lanes = <1>; interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_PCIE_REF_125M>, diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts index 00f98e5bfcaf..f18e1f1d0ce2 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts @@ -85,11 +85,6 @@ assigned-clock-rates = <786432000>; }; -&cpu0 { - arm-supply = <®_arm>; - soc-supply = <®_soc>; -}; - &i2c2 { clock_frequency = <100000>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/imx6ul-geam.dtsi b/arch/arm/boot/dts/imx6ul-geam.dtsi index 940aef67313b..eb94d956808b 100644 --- a/arch/arm/boot/dts/imx6ul-geam.dtsi +++ b/arch/arm/boot/dts/imx6ul-geam.dtsi @@ -49,6 +49,23 @@ reg = <0x80000000 0x08000000>; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm8 0 100000>; + brightness-levels = < 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100>; + default-brightness-level = <100>; + }; + chosen { stdout-path = &uart1; }; @@ -143,12 +160,24 @@ display = <&display0>; }; +&pwm8 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm8>; + status = "okay"; +}; + &tsc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_tsc>; xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>; }; +&sai2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + status = "okay"; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; @@ -290,6 +319,12 @@ >; }; + pinctrl_pwm8: pwm8grp { + fsl,pins = < + MX6UL_PAD_ENET1_RX_ER__PWM8_OUT 0x110b0 + >; + }; + pinctrl_tsc: tscgrp { fsl,pin = < MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0 @@ -299,6 +334,16 @@ >; }; + pinctrl_sai2: sai2grp { + fsl,pins = < + MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x130b0 + MX6UL_PAD_JTAG_TMS__CCM_CLKO1 0x4001b031 + MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x17088 + MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x17088 + MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x120b0 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 diff --git a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi new file mode 100644 index 000000000000..2beaab6e272e --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +&i2c1 { + stmpe811: gpio-expander@44 { + compatible = "st,stmpe811"; + reg = <0x44>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_stmpe>; + interrupt-parent = <&gpio1>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + + stmpe: touchscreen { + compatible = "st,stmpe-ts"; + st,sample-time = <4>; + st,mod-12b = <1>; + st,ref-sel = <0>; + st,adc-freq = <1>; + st,ave-ctrl = <1>; + st,touch-det-delay = <2>; + st,settling = <2>; + st,fraction-z = <7>; + st,i-drive = <1>; + }; + }; +}; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif_dat + &pinctrl_lcdif_ctrl>; + display = <&display0>; + status = "okay"; + + display0: display { + bits-per-pixel = <16>; + bus-width = <18>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <28000000>; + hactive = <800>; + vactive = <480>; + hfront-porch = <30>; + hback-porch = <30>; + hsync-len = <64>; + vback-porch = <5>; + vfront-porch = <5>; + vsync-len = <20>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; +}; + +&iomuxc { + pinctrl_lcdif_ctrl: lcdifctrlgrp { + fsl,pins = < + MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79 + MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79 + MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79 + MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79 + >; + }; + + pinctrl_lcdif_dat: lcdifdatgrp { + fsl,pins = < + MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79 + MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79 + MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79 + MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79 + MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79 + MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79 + MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79 + MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79 + MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79 + MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79 + MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79 + MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79 + MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79 + MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79 + MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79 + MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79 + MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79 + MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79 + >; + }; + + pinctrl_stmpe: stmpegrp { + fsl,pins = < + MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6ul-isiot-emmc.dts b/arch/arm/boot/dts/imx6ul-isiot-emmc.dts index f5b422898e61..73a1d0f0b9d5 100644 --- a/arch/arm/boot/dts/imx6ul-isiot-emmc.dts +++ b/arch/arm/boot/dts/imx6ul-isiot-emmc.dts @@ -43,6 +43,7 @@ /dts-v1/; #include "imx6ul-isiot.dtsi" +#include "imx6ul-isiot-common.dtsi" / { model = "Engicam Is.IoT MX6UL eMMC Starter kit"; diff --git a/arch/arm/boot/dts/imx6ul-isiot-nand.dts b/arch/arm/boot/dts/imx6ul-isiot-nand.dts index de15e1c75dd1..da29a86eb6a8 100644 --- a/arch/arm/boot/dts/imx6ul-isiot-nand.dts +++ b/arch/arm/boot/dts/imx6ul-isiot-nand.dts @@ -43,6 +43,7 @@ /dts-v1/; #include "imx6ul-isiot.dtsi" +#include "imx6ul-isiot-common.dtsi" / { model = "Engicam Is.IoT MX6UL NAND Starter kit"; diff --git a/arch/arm/boot/dts/imx6ul-isiot.dtsi b/arch/arm/boot/dts/imx6ul-isiot.dtsi index 0b43699af3e3..ea30380ad7a4 100644 --- a/arch/arm/boot/dts/imx6ul-isiot.dtsi +++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi @@ -52,6 +52,49 @@ chosen { stdout-path = &uart1; }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm8 0 100000>; + brightness-levels = < 0 1 2 3 4 5 6 7 8 9 + 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 + 30 31 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 48 49 + 50 51 52 53 54 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100>; + default-brightness-level = <100>; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + clock_frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&pwm8 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm8>; + status = "okay"; +}; + +&sai2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + status = "okay"; }; &uart1 { @@ -72,6 +115,36 @@ }; &iomuxc { + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO00__I2C2_SCL 0x4001b8b0 + MX6UL_PAD_GPIO1_IO01__I2C2_SDA 0x4001b8b0 + >; + }; + + pinctrl_pwm8: pwm8grp { + fsl,pins = < + MX6UL_PAD_ENET1_RX_ER__PWM8_OUT 0x110b0 + >; + }; + + pinctrl_sai2: sai2grp { + fsl,pins = < + MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x130b0 + MX6UL_PAD_JTAG_TMS__CCM_CLKO1 0x4001b031 + MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x17088 + MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x17088 + MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x120b0 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 373ee19196a6..18bebd6d8d47 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -44,11 +44,39 @@ chosen { stdout-path = "serial0:115200n8"; }; + + panel: panel { + compatible = "edt,et057090dhu"; + backlight = <&bl>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&lcdif_out>; + }; + }; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; }; &bl { brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; + power-supply = <®_3v3>; + status = "okay"; }; @@ -75,32 +103,11 @@ }; &lcdif { - display = <&display0>; status = "okay"; - display0: lcd-display { - bits-per-pixel = <16>; - bus-width = <18>; - - display-timings { - native-mode = <&timing_vga>; - - /* Standard VGA timing */ - timing_vga: 640x480 { - clock-frequency = <25175000>; - hactive = <640>; - vactive = <480>; - hback-porch = <40>; - hfront-porch = <24>; - vback-porch = <32>; - vfront-porch = <11>; - hsync-len = <96>; - vsync-len = <2>; - de-active = <1>; - hsync-active = <0>; - vsync-active = <0>; - pixelclk-active = <0>; - }; + port { + lcdif_out: endpoint { + remote-endpoint = <&panel_in>; }; }; }; diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index a171545478be..2d87489f9105 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -60,13 +60,6 @@ regulator-max-microvolt = <3300000>; }; - reg_vref_1v8: regulator-vref-1v8 { - compatible = "regulator-fixed"; - regulator-name = "vref-1v8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - sound { compatible = "simple-audio-card"; simple-audio-card,name = "imx7-sgtl5000"; @@ -85,11 +78,11 @@ }; &adc1 { - vref-supply = <®_vref_1v8>; + vref-supply = <®_DCDC3>; }; &adc2 { - vref-supply = <®_vref_1v8>; + vref-supply = <®_DCDC3>; }; &cpu0 { @@ -151,29 +144,29 @@ regulators { reg_DCDC1: DCDC1 { /* V1.0_SOC */ - regulator-min-microvolt = <975000>; - regulator-max-microvolt = <1125000>; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1100000>; regulator-boot-on; regulator-always-on; }; reg_DCDC2: DCDC2 { /* V1.1_ARM */ - regulator-min-microvolt = <975000>; - regulator-max-microvolt = <1125000>; + regulator-min-microvolt = <975000>; + regulator-max-microvolt = <1100000>; regulator-boot-on; regulator-always-on; }; reg_DCDC3: DCDC3 { /* V1.8 */ - regulator-min-microvolt = <1775000>; - regulator-max-microvolt = <1825000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; reg_DCDC4: DCDC4 { /* V1.35_DRAM */ - regulator-min-microvolt = <1325000>; - regulator-max-microvolt = <1375000>; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; regulator-boot-on; regulator-always-on; }; @@ -181,33 +174,33 @@ reg_LDO1: LDO1 { /* PWR_EN_+V3.3_ETH */ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; - regulator-always-on; + regulator-boot-on; }; reg_LDO2: LDO2 { /* +V1.8_SD */ - regulator-min-microvolt = <1775000>; - regulator-max-microvolt = <3325000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; reg_LDO3: LDO3 { /* PWR_EN_+V3.3_LPSR */ - regulator-min-microvolt = <3275000>; - regulator-max-microvolt = <3325000>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; reg_LDO4: LDO4 { /* V1.8_LPSR */ - regulator-min-microvolt = <1775000>; - regulator-max-microvolt = <1825000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; reg_LDO5: LDO5 { /* PWR_EN_+V3.3 */ - regulator-min-microvolt = <1775000>; - regulator-max-microvolt = <1825000>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts index bd01d2cc642d..a608a14d8c85 100644 --- a/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/imx7d-colibri-eval-v3.dts @@ -57,6 +57,7 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio4 7 GPIO_ACTIVE_LOW>; + vin-supply = <®_5v0>; }; }; diff --git a/arch/arm/boot/dts/imx7d-sdb-sht11.dts b/arch/arm/boot/dts/imx7d-sdb-sht11.dts new file mode 100644 index 000000000000..64a20ed1713a --- /dev/null +++ b/arch/arm/boot/dts/imx7d-sdb-sht11.dts @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx7d-sdb.dts" + +/ { + sensor { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sensor>; + compatible = "sensirion,sht15"; + clk-gpios = <&gpio4 12 0>; + data-gpios = <&gpio4 13 0>; + vcc-supply = <®_sht15>; + }; + + reg_sht15: regulator-sht15 { + compatible = "regulator-fixed"; + regulator-name = "reg_sht15"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&i2c3 { + status = "disabled"; +}; + +&iomuxc { + pinctrl_sensor: sensorgrp { + fsl,pins = < + MX7D_PAD_I2C3_SDA__GPIO4_IO13 0x4000007f + MX7D_PAD_I2C3_SCL__GPIO4_IO12 0x4000007f + >; + }; +}; diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 5d3a43b8de20..c4f12fd2e044 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -493,10 +493,9 @@ }; ocotp: ocotp-ctrl@30350000 { - compatible = "syscon"; + compatible = "fsl,imx7d-ocotp", "syscon"; reg = <0x30350000 0x10000>; - clocks = <&clks IMX7D_CLK_DUMMY>; - status = "disabled"; + clocks = <&clks IMX7D_OCOTP_CLK>; }; anatop: anatop@30360000 { @@ -559,7 +558,7 @@ }; src: src@30390000 { - compatible = "fsl,imx7d-src", "fsl,imx51-src", "syscon"; + compatible = "fsl,imx7d-src", "syscon"; reg = <0x30390000 0x10000>; interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; #reset-cells = <1>; diff --git a/arch/arm/boot/dts/include/arm b/arch/arm/boot/dts/include/arm new file mode 120000 index 000000000000..a96aa0ea9d8c --- /dev/null +++ b/arch/arm/boot/dts/include/arm @@ -0,0 +1 @@ +..
\ No newline at end of file diff --git a/arch/arm/boot/dts/include/arm64 b/arch/arm/boot/dts/include/arm64 new file mode 120000 index 000000000000..074a835fca3e --- /dev/null +++ b/arch/arm/boot/dts/include/arm64 @@ -0,0 +1 @@ +../../../../arm64/boot/dts
\ No newline at end of file diff --git a/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi b/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi new file mode 100644 index 000000000000..f5aeb3959afd --- /dev/null +++ b/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi @@ -0,0 +1,243 @@ +/* + * Common CPCAP configuration used on Motorola phones + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +&mcspi1 { + cpcap: pmic@0 { + compatible = "motorola,cpcap", "st,6556002"; + reg = <0>; /* cs0 */ + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <3000000>; + spi-cs-high; + + cpcap_adc: adc { + compatible = "motorola,mapphone-cpcap-adc"; + interrupts-extended = <&cpcap 8 0>; + interrupt-names = "adcdone"; + #io-channel-cells = <1>; + }; + + cpcap_charger: charger { + compatible = "motorola,mapphone-cpcap-charger"; + interrupts-extended = < + &cpcap 13 0 &cpcap 12 0 &cpcap 29 0 &cpcap 28 0 + &cpcap 22 0 &cpcap 20 0 &cpcap 19 0 &cpcap 54 0 + >; + interrupt-names = + "chrg_det", "rvrs_chrg", "chrg_se1b", "se0conn", + "rvrs_mode", "chrgcurr1", "vbusvld", "battdetb"; + mode-gpios = <&gpio3 29 GPIO_ACTIVE_LOW + &gpio3 23 GPIO_ACTIVE_LOW>; + io-channels = <&cpcap_adc 0 &cpcap_adc 1 + &cpcap_adc 2 &cpcap_adc 5 + &cpcap_adc 6>; + io-channel-names = "battdetb", "battp", + "vbus", "chg_isense", + "batti"; + }; + + cpcap_regulator: regulator { + compatible = "motorola,mapphone-cpcap-regulator"; + + cpcap_regulators: regulators { + }; + }; + + cpcap_rtc: rtc { + compatible = "motorola,cpcap-rtc"; + + interrupt-parent = <&cpcap>; + interrupts = <39 IRQ_TYPE_NONE>, <26 IRQ_TYPE_NONE>; + }; + + power_button: button { + compatible = "motorola,cpcap-pwrbutton"; + + interrupts = <23 IRQ_TYPE_NONE>; + }; + + cpcap_usb2_phy: phy { + compatible = "motorola,mapphone-cpcap-usb-phy"; + pinctrl-0 = <&usb_gpio_mux_sel1 &usb_gpio_mux_sel2>; + pinctrl-1 = <&usb_ulpi_pins>; + pinctrl-2 = <&usb_utmi_pins>; + pinctrl-3 = <&uart3_pins>; + pinctrl-names = "default", "ulpi", "utmi", "uart"; + #phy-cells = <0>; + interrupts-extended = < + &cpcap 15 0 &cpcap 14 0 &cpcap 28 0 &cpcap 19 0 + &cpcap 18 0 &cpcap 17 0 &cpcap 16 0 &cpcap 49 0 + &cpcap 48 1 + >; + interrupt-names = + "id_ground", "id_float", "se0conn", "vbusvld", + "sessvld", "sessend", "se1", "dm", "dp"; + mode-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH + &gpio1 0 GPIO_ACTIVE_HIGH>; + io-channels = <&cpcap_adc 2>, <&cpcap_adc 7>; + io-channel-names = "vbus", "id"; + vusb-supply = <&vusb>; + }; + + led_red: led-red { + compatible = "motorola,cpcap-led-red"; + vdd-supply = <&sw5>; + label = "status-led:red"; + }; + + led_green: led-green { + compatible = "motorola,cpcap-led-green"; + vdd-supply = <&sw5>; + label = "status-led:green"; + }; + + led_blue: led-blue { + compatible = "motorola,cpcap-led-blue"; + vdd-supply = <&sw5>; + label = "status-led:blue"; + }; + + led_adl: led-adl { + compatible = "motorola,cpcap-led-adl"; + vdd-supply = <&sw5>; + label = "button-backlight"; + }; + + led_cp: led-cp { + compatible = "motorola,cpcap-led-cp"; + vdd-supply = <&sw5>; + label = "shift-key-light"; + }; + }; +}; + +&cpcap_regulators { + sw5: SW5 { + regulator-min-microvolt = <5050000>; + regulator-max-microvolt = <5050000>; + regulator-enable-ramp-delay = <50000>; + regulator-boot-on; + }; + + vcam: VCAM { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-enable-ramp-delay = <1000>; + }; + + /* Used by DSS */ + vcsi: VCSI { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <1000>; + regulator-boot-on; + }; + + vdac: VDAC { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <1000>; + }; + + vdig: VDIG { + regulator-min-microvolt = <1875000>; + regulator-max-microvolt = <1875000>; + regulator-enable-ramp-delay = <1000>; + }; + + vfuse: VFUSE { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <3150000>; + regulator-enable-ramp-delay = <1000>; + }; + + vhvio: VHVIO { + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + regulator-enable-ramp-delay = <1000>; + regulator-always-on; + }; + + /* Used by eMMC at mmc2 */ + vsdio: VSDIO { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-enable-ramp-delay = <1000>; + }; + + vpll: VPLL { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <100>; + }; + + vrf1: VRF1 { + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + regulator-enable-ramp-delay = <1000>; + }; + + vrf2: VRF2 { + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + regulator-enable-ramp-delay = <1000>; + }; + + vrfref: VRFREF { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2775000>; + regulator-enable-ramp-delay = <100>; + }; + + vwlan1: VWLAN1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1900000>; + regulator-enable-ramp-delay = <1000>; + }; + + /* Used by micro-SDIO at mmc1 */ + vwlan2: VWLAN2 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-enable-ramp-delay = <1000>; + }; + + vsim: VSIM { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2900000>; + regulator-enable-ramp-delay = <1000>; + }; + + vsimcard: VSIMCARD { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2900000>; + regulator-enable-ramp-delay = <1000>; + }; + + vvib: VVIB { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <3000000>; + regulator-enable-ramp-delay = <500>; + }; + + vusb: VUSB { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <1000>; + }; + + vaudio: VAUDIO { + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + regulator-enable-ramp-delay = <1000>; + }; +}; diff --git a/arch/arm/boot/dts/moxart-uc7112lx.dts b/arch/arm/boot/dts/moxart-uc7112lx.dts index 10d088df0c35..4a962a26482d 100644 --- a/arch/arm/boot/dts/moxart-uc7112lx.dts +++ b/arch/arm/boot/dts/moxart-uc7112lx.dts @@ -6,7 +6,7 @@ */ /dts-v1/; -/include/ "moxart.dtsi" +#include "moxart.dtsi" / { model = "MOXA UC-7112-LX"; diff --git a/arch/arm/boot/dts/moxart.dtsi b/arch/arm/boot/dts/moxart.dtsi index 1fd27ed65a01..e86f8c905ac5 100644 --- a/arch/arm/boot/dts/moxart.dtsi +++ b/arch/arm/boot/dts/moxart.dtsi @@ -6,6 +6,7 @@ */ /include/ "skeleton.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { compatible = "moxa,moxart"; @@ -36,8 +37,8 @@ ranges; intc: interrupt-controller@98800000 { - compatible = "moxa,moxart-ic"; - reg = <0x98800000 0x38>; + compatible = "moxa,moxart-ic", "faraday,ftintc010"; + reg = <0x98800000 0x100>; interrupt-controller; #interrupt-cells = <2>; interrupt-mask = <0x00080000>; @@ -59,15 +60,15 @@ timer: timer@98400000 { compatible = "moxa,moxart-timer"; reg = <0x98400000 0x42>; - interrupts = <19 1>; + interrupts = <19 IRQ_TYPE_EDGE_FALLING>; clocks = <&clk_apb>; }; gpio: gpio@98700000 { gpio-controller; #gpio-cells = <2>; - compatible = "moxa,moxart-gpio"; - reg = <0x98700000 0xC>; + compatible = "moxa,moxart-gpio", "faraday,ftgpio010"; + reg = <0x98700000 0x100>; }; rtc: rtc { @@ -80,7 +81,7 @@ dma: dma@90500000 { compatible = "moxa,moxart-dma"; reg = <0x90500080 0x40>; - interrupts = <24 0>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; }; @@ -93,7 +94,7 @@ sdhci: sdhci@98e00000 { compatible = "moxa,moxart-sdhci"; reg = <0x98e00000 0x5C>; - interrupts = <5 0>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk_apb>; dmas = <&dma 5>, <&dma 5>; @@ -120,7 +121,7 @@ mac0: mac@90900000 { compatible = "moxa,moxart-mac"; reg = <0x90900000 0x90>; - interrupts = <25 0>; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH>; phy-handle = <ðphy0>; phy-mode = "mii"; status = "disabled"; @@ -129,7 +130,7 @@ mac1: mac@92000000 { compatible = "moxa,moxart-mac"; reg = <0x92000000 0x90>; - interrupts = <27 0>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; phy-handle = <ðphy1>; phy-mode = "mii"; status = "disabled"; @@ -138,7 +139,7 @@ uart0: uart@98200000 { compatible = "ns16550a"; reg = <0x98200000 0x20>; - interrupts = <31 8>; + interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; reg-io-width = <4>; clock-frequency = <14745600>; diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi new file mode 100644 index 000000000000..235ecfd61e2d --- /dev/null +++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi @@ -0,0 +1,20 @@ +/* + * Device Tree Source for OMAP3 SoC CPU thermal + * + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/thermal/thermal.h> + +cpu_thermal: cpu_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + coefficients = <0 20000>; + + /* sensor ID */ + thermal-sensors = <&bandgap 0>; +}; diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index e268efde6c6d..4ad7d5565906 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -37,6 +37,13 @@ }; &omap3_pmx_core { + gpmc_pins: pinmux_gpmc_pins { + pinctrl-single,pins = < + /* OneNAND seems to require PIN_INPUT on clock. */ + OMAP3_CORE1_IOPAD(0x20be, PIN_INPUT | MUX_MODE0) /* gpmc_clk.gpmc_clk */ + >; + }; + uart1_pins: pinmux_uart1_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */ @@ -98,6 +105,9 @@ }; &gpmc { + pinctrl-names = "default"; + pinctrl-0 = <&gpmc_pins>; + nand@0,0 { compatible = "ti,omap2-nand"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ @@ -126,6 +136,48 @@ #address-cells = <1>; #size-cells = <1>; + + status = "okay"; + }; + + onenand@0,0 { + compatible = "ti,omap2-onenand"; + reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ + + gpmc,sync-read; + gpmc,sync-write; + gpmc,burst-length = <16>; + gpmc,burst-read; + gpmc,burst-wrap; + gpmc,burst-write; + gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */ + gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */ + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <87>; + gpmc,cs-wr-off-ns = <87>; + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <10>; + gpmc,adv-wr-off-ns = <10>; + gpmc,oe-on-ns = <15>; + gpmc,oe-off-ns = <87>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <87>; + gpmc,rd-cycle-ns = <112>; + gpmc,wr-cycle-ns = <112>; + gpmc,access-ns = <81>; + gpmc,page-burst-access-ns = <15>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,clk-activation-ns = <5>; + gpmc,wr-data-mux-bus-ns = <30>; + gpmc,wr-access-ns = <81>; + gpmc,sync-clk-ps = <15000>; + + #address-cells = <1>; + #size-cells = <1>; + + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index b64cfda8dbb7..49f37084e435 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -155,6 +155,13 @@ compatible = "nokia,n900-ir"; pwms = <&pwm9 0 26316 0>; /* 38000 Hz */ }; + + /* controlled (enabled/disabled) directly by bcm2048 and wl1251 */ + vctcxo: vctcxo { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; }; &omap3_pmx_core { @@ -162,8 +169,10 @@ uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ + OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts */ + OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts */ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */ + OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ >; }; @@ -920,6 +929,8 @@ interrupt-parent = <&gpio2>; interrupts = <10 IRQ_TYPE_NONE>; /* gpio line 42 */ + + clocks = <&vctcxo>; }; }; @@ -937,9 +948,17 @@ }; &uart2 { - interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>; pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; + + bcm2048: bluetooth { + compatible = "brcm,bcm2048-nokia", "nokia,h4p-bluetooth"; + reset-gpios = <&gpio3 27 GPIO_ACTIVE_LOW>; /* 91 */ + host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */ + bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */ + clocks = <&vctcxo>; + clock-names = "sysclk"; + }; }; &uart3 { diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index 5d8c4b4a4205..df3366fa5409 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -58,6 +58,13 @@ pinctrl-0 = <&debug_leds>; }; }; + + /* controlled (enabled/disabled) directly by wl1271 */ + vctcxo: vctcxo { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; }; &omap3_pmx_core { @@ -125,6 +132,15 @@ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4) /* gpio_93 (cmt_apeslpx) */ >; }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts */ + OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts */ + OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */ + OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ + >; + }; }; &omap3_pmx_core2 { @@ -435,3 +451,19 @@ &ssi_port2 { status = "disabled"; }; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + + bluetooth { + compatible = "ti,wl1271-bluetooth-nokia", "nokia,h4p-bluetooth"; + + reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; /* 26 */ + host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */ + bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */ + + clocks = <&vctcxo>; + clock-names = "sysclk"; + }; +}; diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index 834fdf13601f..ac4f8795b756 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -14,7 +14,7 @@ / { cpus { - cpu@0 { + cpu: cpu@0 { /* OMAP343x/OMAP35xx variants OPP1-5 */ operating-points = < /* kHz uV */ @@ -56,12 +56,16 @@ }; }; - bandgap@48002524 { + bandgap: bandgap@48002524 { reg = <0x48002524 0x4>; compatible = "ti,omap34xx-bandgap"; #thermal-sensor-cells = <0>; }; }; + + thermal_zones: thermal-zones { + #include "omap3-cpu-thermal.dtsi" + }; }; &ssi { diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index d1a3e56b50ce..ade31d74c70c 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -19,7 +19,7 @@ cpus { /* OMAP3630/OMAP37xx 'standard device' variants OPP50 to OPP130 */ - cpu@0 { + cpu: cpu@0 { operating-points = < /* kHz uV */ 300000 1012500 @@ -88,12 +88,16 @@ }; }; - bandgap@48002524 { + bandgap: bandgap@48002524 { reg = <0x48002524 0x4>; compatible = "ti,omap36xx-bandgap"; #thermal-sensor-cells = <0>; }; }; + + thermal_zones: thermal-zones { + #include "omap3-cpu-thermal.dtsi" + }; }; /* OMAP3630 needs dss_96m_fck for VENC */ diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index f3ccb4ceed9e..89eb607f4a9e 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -5,7 +5,9 @@ */ /dts-v1/; +#include <dt-bindings/input/input.h> #include "omap443x.dtsi" +#include "motorola-cpcap-mapphone.dtsi" / { model = "Motorola Droid 4 XT894"; @@ -15,35 +17,76 @@ stdout-path = &uart3; }; + aliases { + display0 = &lcd0; + display1 = &hdmi0; + }; + /* * We seem to have only 1021 MB accessible, 1021 - 1022 is locked, - * then 1023 - 1024 seems to contain mbm. For SRAM, see the notes - * below about SRAM and L3_ICLK2 being unused by default, + * then 1023 - 1024 seems to contain mbm. */ memory { device_type = "memory"; reg = <0x80000000 0x3fd00000>; /* 1021 MB */ }; - /* CPCAP really supports 1650000 to 3400000 range */ - vmmc: regulator-mmc { + /* Poweroff GPIO probably connected to CPCAP */ + gpio-poweroff { + compatible = "gpio-poweroff"; + pinctrl-0 = <&poweroff_gpio>; + pinctrl-names = "default"; + gpios = <&gpio2 18 GPIO_ACTIVE_LOW>; /* gpio50 */ + }; + + hdmi0: connector { + compatible = "hdmi-connector"; + pinctrl-0 = <&hdmi_hpd_gpio>; + pinctrl-names = "default"; + label = "hdmi"; + type = "d"; + + hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; /* gpio63 */ + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + }; + + /* + * HDMI 5V regulator probably sourced from battery. Let's keep + * keep this as always enabled for HDMI to work until we've + * figured what the encoder chip is. + */ + hdmi_regulator: regulator-hdmi { compatible = "regulator-fixed"; - regulator-name = "vmmc"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; + regulator-name = "hdmi"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio59 */ + enable-active-high; regulator-always-on; }; - /* CPCAP really supports 3000000 to 3100000 range */ - vemmc: regulator-emmc { + /* HS USB Host PHY on PORT 1 */ + hsusb1_phy: hsusb1_phy { + compatible = "usb-nop-xceiv"; + }; + + /* LCD regulator from sw5 source */ + lcd_regulator: regulator-lcd { compatible = "regulator-fixed"; - regulator-name = "vemmc"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; + regulator-name = "lcd"; + regulator-min-microvolt = <5050000>; + regulator-max-microvolt = <5050000>; + gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; /* gpio96 */ + enable-active-high; + vin-supply = <&sw5>; }; - /* CPCAP really supports 1650000 to 1950000 range */ + /* This is probably coming straight from the battery.. */ wl12xx_vmmc: regulator-wl12xx { compatible = "regulator-fixed"; regulator-name = "vwl1271"; @@ -53,21 +96,195 @@ startup-delay-us = <70000>; enable-active-high; }; + + gpio_keys { + compatible = "gpio-keys"; + + volume_down { + label = "Volume Down"; + gpios = <&gpio5 26 GPIO_ACTIVE_LOW>; /* gpio154 */ + linux,code = <KEY_VOLUMEDOWN>; + linux,can-disable; + }; + + slider { + label = "Keypad Slide"; + gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */ + linux,input-type = <EV_SW>; + linux,code = <SW_KEYPAD_SLIDE>; + linux,can-disable; + + }; + }; +}; + +&dss { + status = "okay"; +}; + +&gpio6 { + touchscreen_reset { + gpio-hog; + gpios = <13 0>; + output-high; + line-name = "touchscreen-reset"; + }; +}; + +&dsi1 { + status = "okay"; + vdd-supply = <&vcsi>; + + port { + dsi1_out_ep: endpoint { + remote-endpoint = <&lcd0_in>; + lanes = <0 1 2 3 4 5>; + }; + }; + + lcd0: display { + compatible = "panel-dsi-cm"; + label = "lcd0"; + vddi-supply = <&lcd_regulator>; + reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */ + + panel-timing { + clock-frequency = <0>; /* Calculated by dsi */ + + hback-porch = <2>; + hactive = <540>; + hfront-porch = <0>; + hsync-len = <2>; + + vback-porch = <1>; + vactive = <960>; + vfront-porch = <0>; + vsync-len = <1>; + + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + port { + lcd0_in: endpoint { + remote-endpoint = <&dsi1_out_ep>; + }; + }; + }; }; -/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */ -&gpmc { - status = "disabled"; +&hdmi { + status = "okay"; + pinctrl-0 = <&dss_hdmi_pins>; + pinctrl-names = "default"; + vdda-supply = <&vdac>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + lanes = <1 0 3 2 5 4 7 6>; + }; + }; +}; + +&i2c1 { + tmp105@48 { + compatible = "ti,tmp105"; + reg = <0x48>; + pinctrl-0 = <&tmp105_irq>; + pinctrl-names = "default"; + /* kpd_row0.gpio_178 */ + interrupts-extended = <&gpio6 18 IRQ_TYPE_EDGE_FALLING + &omap4_pmx_core 0x14e>; + interrupt-names = "irq", "wakeup"; + wakeup-source; + }; +}; + +&keypad { + keypad,num-rows = <8>; + keypad,num-columns = <8>; + linux,keymap = < + + /* Row 1 */ + MATRIX_KEY(0, 2, KEY_1) + MATRIX_KEY(0, 6, KEY_2) + MATRIX_KEY(2, 3, KEY_3) + MATRIX_KEY(0, 7, KEY_4) + MATRIX_KEY(0, 4, KEY_5) + MATRIX_KEY(5, 5, KEY_6) + MATRIX_KEY(0, 1, KEY_7) + MATRIX_KEY(0, 5, KEY_8) + MATRIX_KEY(0, 0, KEY_9) + MATRIX_KEY(1, 6, KEY_0) + + /* Row 2 */ + MATRIX_KEY(3, 4, KEY_APOSTROPHE) + MATRIX_KEY(7, 6, KEY_Q) + MATRIX_KEY(7, 7, KEY_W) + MATRIX_KEY(7, 2, KEY_E) + MATRIX_KEY(1, 0, KEY_R) + MATRIX_KEY(4, 4, KEY_T) + MATRIX_KEY(1, 2, KEY_Y) + MATRIX_KEY(6, 7, KEY_U) + MATRIX_KEY(2, 2, KEY_I) + MATRIX_KEY(5, 6, KEY_O) + MATRIX_KEY(3, 7, KEY_P) + MATRIX_KEY(6, 5, KEY_BACKSPACE) + + /* Row 3 */ + MATRIX_KEY(5, 4, KEY_TAB) + MATRIX_KEY(5, 7, KEY_A) + MATRIX_KEY(2, 7, KEY_S) + MATRIX_KEY(7, 0, KEY_D) + MATRIX_KEY(2, 6, KEY_F) + MATRIX_KEY(6, 2, KEY_G) + MATRIX_KEY(6, 6, KEY_H) + MATRIX_KEY(1, 4, KEY_J) + MATRIX_KEY(3, 1, KEY_K) + MATRIX_KEY(2, 1, KEY_L) + MATRIX_KEY(4, 6, KEY_ENTER) + + /* Row 4 */ + MATRIX_KEY(3, 6, KEY_LEFTSHIFT) /* KEY_CAPSLOCK */ + MATRIX_KEY(6, 1, KEY_Z) + MATRIX_KEY(7, 4, KEY_X) + MATRIX_KEY(5, 1, KEY_C) + MATRIX_KEY(1, 7, KEY_V) + MATRIX_KEY(2, 4, KEY_B) + MATRIX_KEY(4, 1, KEY_N) + MATRIX_KEY(1, 1, KEY_M) + MATRIX_KEY(3, 5, KEY_COMMA) + MATRIX_KEY(5, 2, KEY_DOT) + MATRIX_KEY(6, 3, KEY_UP) + MATRIX_KEY(7, 3, KEY_OK) + + /* Row 5 */ + MATRIX_KEY(2, 5, KEY_LEFTCTRL) /* KEY_LEFTSHIFT */ + MATRIX_KEY(4, 5, KEY_LEFTALT) /* SYM */ + MATRIX_KEY(6, 0, KEY_MINUS) + MATRIX_KEY(4, 7, KEY_EQUAL) + MATRIX_KEY(1, 5, KEY_SPACE) + MATRIX_KEY(3, 2, KEY_SLASH) + MATRIX_KEY(4, 3, KEY_LEFT) + MATRIX_KEY(5, 3, KEY_DOWN) + MATRIX_KEY(3, 3, KEY_RIGHT) + + /* Side buttons, KEY_VOLUMEDOWN and KEY_PWER are on CPCAP? */ + MATRIX_KEY(5, 0, KEY_VOLUMEUP) + >; }; &mmc1 { - vmmc-supply = <&vmmc>; + vmmc-supply = <&vwlan2>; bus-width = <4>; - cd-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */ + cd-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>; /* gpio176 */ }; &mmc2 { - vmmc-supply = <&vemmc>; + vmmc-supply = <&vsdio>; bus-width = <8>; non-removable; }; @@ -93,12 +310,78 @@ }; }; -/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */ -&ocmcram { - status = "disabled"; +&i2c1 { + lm3532@38 { + compatible = "ti,lm3532"; + reg = <0x38>; + + enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; + + backlight { + compatible = "ti,lm3532-backlight"; + + lcd { + led-sources = <0 1 2>; + ramp-up-msec = <1>; + ramp-down-msec = <0>; + }; + }; + }; +}; + +/* + * REVISIT: Add gpio173 reset pin handling to the driver, see gpio-hog above. + * If the GPIO reset is used, we probably need to have /lib/firmware/maxtouch.fw + * available. See "mxt-app" and "droid4-touchscreen-firmware" tools for more + * information. + */ +&i2c2 { + tsp@4a { + compatible = "atmel,maxtouch"; + reg = <0x4a>; + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_pins>; + + /* gpio_183 with sys_nirq2 pad as wakeup */ + interrupts-extended = <&gpio6 23 IRQ_TYPE_EDGE_FALLING + &omap4_pmx_core 0x160>; + interrupt-names = "irq", "wakeup"; + wakeup-source; + }; }; &omap4_pmx_core { + + /* hdmi_hpd.gpio_63 */ + hdmi_hpd_gpio: pinmux_hdmi_hpd_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3) + >; + }; + + /* hdmi_cec.hdmi_cec, hdmi_scl.hdmi_scl, hdmi_sda.hdmi_sda */ + dss_hdmi_pins: pinmux_dss_hdmi_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x09c, PIN_INPUT | MUX_MODE0) + OMAP4_IOPAD(0x09e, PIN_INPUT | MUX_MODE0) + >; + }; + + /* gpmc_ncs0.gpio_50 */ + poweroff_gpio: pinmux_poweroff_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x074, PIN_OUTPUT_PULLUP | MUX_MODE3) + >; + }; + + /* kpd_row0.gpio_178 */ + tmp105_irq: pinmux_tmp105_irq { + pinctrl-single,pins = < + OMAP4_IOPAD(0x18e, PIN_INPUT_PULLUP | MUX_MODE3) + >; + }; + usb_gpio_mux_sel1: pinmux_usb_gpio_mux_sel1_pins { /* gpio_60 */ pinctrl-single,pins = < @@ -106,6 +389,12 @@ >; }; + touchscreen_pins: pinmux_touchscreen_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x1a0, PIN_INPUT_PULLUP | MUX_MODE3) + >; + }; + usb_ulpi_pins: pinmux_usb_ulpi_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x196, MUX_MODE7) @@ -180,9 +469,49 @@ &omap4_pmx_core 0x17c>; }; +&usbhsehci { + phys = <&hsusb1_phy>; +}; + +&usbhshost { + port1-mode = "ohci-phy-4pin-dpdm"; + port2-mode = "ehci-tll"; +}; + /* Internal UTMI+ PHY used for OTG, CPCAP ULPI PHY for detection and charger */ &usb_otg_hs { interface-type = <1>; mode = <3>; power = <50>; }; + +&i2c4 { + ak8975: magnetometer@c { + compatible = "asahi-kasei,ak8975"; + reg = <0x0c>; + + vdd-supply = <&vhvio>; + + interrupt-parent = <&gpio6>; + interrupts = <15 IRQ_TYPE_EDGE_RISING>; /* gpio175 */ + + rotation-matrix = "-1", "0", "0", + "0", "1", "0", + "0", "0", "-1"; + + }; + + lis3dh: accelerometer@18 { + compatible = "st,lis3dh-accel"; + reg = <0x18>; + + vdd-supply = <&vhvio>; + + interrupt-parent = <&gpio2>; + interrupts = <2 IRQ_TYPE_EDGE_BOTH>; /* gpio34 */ + + rotation-matrix = "0", "-1", "0", + "1", "0", "0", + "0", "0", "1"; + }; +}; diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi index fc6a8610c24c..03c8ad91ddac 100644 --- a/arch/arm/boot/dts/omap443x.dtsi +++ b/arch/arm/boot/dts/omap443x.dtsi @@ -71,4 +71,8 @@ }; +&cpu_thermal { + coefficients = <0 20000>; +}; + /include/ "omap443x-clocks.dtsi" diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi index ef66e12e0a67..c43f2a2d0a1e 100644 --- a/arch/arm/boot/dts/omap4460.dtsi +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -90,4 +90,8 @@ }; +&cpu_thermal { + coefficients = <348 (-9301)>; +}; + /include/ "omap446x-clocks.dtsi" diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 222155ca8ad7..eaff2a5751dd 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -1127,6 +1127,15 @@ &cpu_thermal { polling-delay = <500>; /* milliseconds */ + coefficients = <65 (-1791)>; }; /include/ "omap54xx-clocks.dtsi" + +&gpu_thermal { + coefficients = <117 (-2992)>; +}; + +&core_thermal { + coefficients = <0 2000>; +}; diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts index 39d9e6ddefed..2da1413f5720 100644 --- a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts @@ -95,17 +95,17 @@ function = "sdc1"; }; clk { - pins = "gpio167"; /* SDC5 CLK */ + pins = "gpio167"; /* SDC1 CLK */ drive-strength = <16>; bias-disable; }; cmd { - pins = "gpio168"; /* SDC5 CMD */ + pins = "gpio168"; /* SDC1 CMD */ drive-strength = <10>; bias-pull-up; }; data { - /* SDC5 D0 to D7 */ + /* SDC1 D0 to D7 */ pins = "gpio159", "gpio160", "gpio161", "gpio162", "gpio163", "gpio164", "gpio165", "gpio166"; drive-strength = <10>; diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi index 91c9a62ae725..747669a62aa8 100644 --- a/arch/arm/boot/dts/qcom-msm8660.dtsi +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi @@ -392,6 +392,21 @@ cap-mmc-highspeed; }; + sdcc2: sdcc@12140000 { + status = "disabled"; + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00051180>; + reg = <0x12140000 0x8000>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cmd_irq"; + clocks = <&gcc SDC2_CLK>, <&gcc SDC2_H_CLK>; + clock-names = "mclk", "apb_pclk"; + bus-width = <8>; + max-frequency = <48000000>; + cap-sd-highspeed; + cap-mmc-highspeed; + }; + sdcc3: sdcc@12180000 { compatible = "arm,pl18x", "arm,primecell"; arm,primecell-periphid = <0x00051180>; @@ -408,6 +423,21 @@ no-1-8-v; }; + sdcc4: sdcc@121c0000 { + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00051180>; + status = "disabled"; + reg = <0x121c0000 0x8000>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cmd_irq"; + clocks = <&gcc SDC4_CLK>, <&gcc SDC4_H_CLK>; + clock-names = "mclk", "apb_pclk"; + bus-width = <4>; + max-frequency = <48000000>; + cap-sd-highspeed; + cap-mmc-highspeed; + }; + sdcc5: sdcc@12200000 { compatible = "arm,pl18x", "arm,primecell"; arm,primecell-periphid = <0x00051180>; diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts index 96c853bab8ba..e7c1577d56f4 100644 --- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts +++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts @@ -413,14 +413,6 @@ dma-controller@f9944000 { qcom,controlled-remotely; }; - - usb-phy@f9a55000 { - status = "ok"; - }; - - usb@f9a55000 { - status = "ok"; - }; }; &spmi_bus { diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index d3e1a61b8671..307bf6a647b3 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -2,8 +2,8 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/qcom,gcc-msm8974.h> +#include <dt-bindings/clock/qcom,rpmcc.h> #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/reset/qcom,gcc-msm8974.h> #include "skeleton.dtsi" / { @@ -67,7 +67,7 @@ #size-cells = <0>; interrupts = <1 9 0xf04>; - cpu@0 { + CPU0: cpu@0 { compatible = "qcom,krait"; enable-method = "qcom,kpss-acc-v2"; device_type = "cpu"; @@ -78,7 +78,7 @@ cpu-idle-states = <&CPU_SPC>; }; - cpu@1 { + CPU1: cpu@1 { compatible = "qcom,krait"; enable-method = "qcom,kpss-acc-v2"; device_type = "cpu"; @@ -89,7 +89,7 @@ cpu-idle-states = <&CPU_SPC>; }; - cpu@2 { + CPU2: cpu@2 { compatible = "qcom,krait"; enable-method = "qcom,kpss-acc-v2"; device_type = "cpu"; @@ -100,7 +100,7 @@ cpu-idle-states = <&CPU_SPC>; }; - cpu@3 { + CPU3: cpu@3 { compatible = "qcom,krait"; enable-method = "qcom,kpss-acc-v2"; device_type = "cpu"; @@ -250,6 +250,9 @@ cx-supply = <&pm8841_s2>; + clocks = <&xo_board>; + clock-names = "xo"; + memory-region = <&adsp_region>; qcom,smem-states = <&adsp_smp2p_out 0>; @@ -695,42 +698,276 @@ qcom,ee = <0>; }; - usb1_phy: usb-phy@f9a55000 { - compatible = "qcom,usb-otg-snps"; + etr@fc322000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0xfc322000 0x1000>; - reg = <0xf9a55000 0x400>; - interrupts-extended = <&intc 0 134 0>, <&intc 0 140 0>, - <&spmi_bus 0 0x9 0 0>; - interrupt-names = "core_irq", "async_irq", "pmic_id_irq"; + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; - vddcx-supply = <&pm8841_s2>; - v3p3-supply = <&pm8941_l24>; - v1p8-supply = <&pm8941_l6>; + port { + etr_in: endpoint { + slave-mode; + remote-endpoint = <&replicator_out0>; + }; + }; + }; - dr_mode = "otg"; - qcom,phy-init-sequence = <0x63 0x81 0xfffffff>; - qcom,otg-control = <1>; - qcom,phy-num = <0>; + tpiu@fc318000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0xfc318000 0x1000>; - resets = <&gcc GCC_USB2A_PHY_BCR>, <&gcc GCC_USB_HS_BCR>; - reset-names = "phy", "link"; + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; - clocks = <&gcc GCC_XO_CLK>, <&gcc GCC_USB_HS_SYSTEM_CLK>, - <&gcc GCC_USB_HS_AHB_CLK>; - clock-names = "phy", "core", "iface"; + port { + tpiu_in: endpoint { + slave-mode; + remote-endpoint = <&replicator_out1>; + }; + }; + }; - status = "disabled"; + replicator@fc31c000 { + compatible = "qcom,coresight-replicator1x", "arm,primecell"; + reg = <0xfc31c000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + replicator_out0: endpoint { + remote-endpoint = <&etr_in>; + }; + }; + port@1 { + reg = <1>; + replicator_out1: endpoint { + remote-endpoint = <&tpiu_in>; + }; + }; + port@2 { + reg = <0>; + replicator_in: endpoint { + slave-mode; + remote-endpoint = <&etf_out>; + }; + }; + }; }; - usb@f9a55000 { - compatible = "qcom,ci-hdrc"; - reg = <0xf9a55000 0x400>; - dr_mode = "otg"; - interrupts = <0 134 0>, <0 140 0>; - interrupt-names = "core_irq", "async_irq"; - usb-phy = <&usb1_phy>; + etf@fc307000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0xfc307000 0x1000>; - status = "disabled"; + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + etf_out: endpoint { + remote-endpoint = <&replicator_in>; + }; + }; + port@1 { + reg = <0>; + etf_in: endpoint { + slave-mode; + remote-endpoint = <&merger_out>; + }; + }; + }; + }; + + funnel@fc31b000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0xfc31b000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* + * Not described input ports: + * 0 - connected trought funnel to Audio, Modem and + * Resource and Power Manager CPU's + * 2...7 - not-connected + */ + port@1 { + reg = <1>; + merger_in1: endpoint { + slave-mode; + remote-endpoint = <&funnel1_out>; + }; + }; + port@8 { + reg = <0>; + merger_out: endpoint { + remote-endpoint = <&etf_in>; + }; + }; + }; + }; + + funnel@fc31a000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0xfc31a000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* + * Not described input ports: + * 0 - not-connected + * 1 - connected trought funnel to Multimedia CPU + * 2 - connected to Wireless CPU + * 3 - not-connected + * 4 - not-connected + * 6 - not-connected + * 7 - connected to STM + */ + port@5 { + reg = <5>; + funnel1_in5: endpoint { + slave-mode; + remote-endpoint = <&kpss_out>; + }; + }; + port@8 { + reg = <0>; + funnel1_out: endpoint { + remote-endpoint = <&merger_in1>; + }; + }; + }; + }; + + funnel@fc345000 { /* KPSS funnel only 4 inputs are used */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0xfc345000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + kpss_in0: endpoint { + slave-mode; + remote-endpoint = <&etm0_out>; + }; + }; + port@1 { + reg = <1>; + kpss_in1: endpoint { + slave-mode; + remote-endpoint = <&etm1_out>; + }; + }; + port@2 { + reg = <2>; + kpss_in2: endpoint { + slave-mode; + remote-endpoint = <&etm2_out>; + }; + }; + port@3 { + reg = <3>; + kpss_in3: endpoint { + slave-mode; + remote-endpoint = <&etm3_out>; + }; + }; + port@8 { + reg = <0>; + kpss_out: endpoint { + remote-endpoint = <&funnel1_in5>; + }; + }; + }; + }; + + etm@fc33c000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0xfc33c000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU0>; + + port { + etm0_out: endpoint { + remote-endpoint = <&kpss_in0>; + }; + }; + }; + + etm@fc33d000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0xfc33d000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU1>; + + port { + etm1_out: endpoint { + remote-endpoint = <&kpss_in1>; + }; + }; + }; + + etm@fc33e000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0xfc33e000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU2>; + + port { + etm2_out: endpoint { + remote-endpoint = <&kpss_in2>; + }; + }; + }; + + etm@fc33f000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0xfc33f000 0x1000>; + + clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU3>; + + port { + etm3_out: endpoint { + remote-endpoint = <&kpss_in3>; + }; + }; }; }; @@ -760,6 +997,11 @@ compatible = "qcom,rpm-msm8974"; qcom,smd-channels = "rpm_requests"; + rpmcc: clock-controller { + compatible = "qcom,rpmcc-msm8974", "qcom,rpmcc"; + #clock-cells = <1>; + }; + pm8841-regulators { compatible = "qcom,rpm-pm8841-regulators"; diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts index 118a8e2b86bd..52a7b586bac7 100644 --- a/arch/arm/boot/dts/r7s72100-genmai.dts +++ b/arch/arm/boot/dts/r7s72100-genmai.dts @@ -44,6 +44,10 @@ clock-frequency = <48000000>; }; +&rtc_x1_clk { + clock-frequency = <32768>; +}; + &mtu2 { status = "okay"; }; @@ -59,6 +63,10 @@ }; }; +&rtc { + status = "okay"; +}; + &scif2 { status = "okay"; }; diff --git a/arch/arm/boot/dts/r7s72100-rskrza1.dts b/arch/arm/boot/dts/r7s72100-rskrza1.dts index 02b59c5b3c53..72df20a04320 100644 --- a/arch/arm/boot/dts/r7s72100-rskrza1.dts +++ b/arch/arm/boot/dts/r7s72100-rskrza1.dts @@ -43,6 +43,10 @@ clock-frequency = <48000000>; }; +&rtc_x1_clk { + clock-frequency = <32768>; +}; + &mtu2 { status = "okay"; }; @@ -69,6 +73,10 @@ status = "okay"; }; +&rtc { + status = "okay"; +}; + &scif2 { status = "okay"; }; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index b8aa256bd515..ab9ced453118 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -51,6 +51,20 @@ clock-frequency = <0>; }; + rtc_x1_clk: rtc_x1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* If clk present, value must be set by board to 32678 */ + clock-frequency = <0>; + }; + + rtc_x3_clk: rtc_x3 { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* If clk present, value must be set by board to 4000000 */ + clock-frequency = <0>; + }; + /* Fixed factor clocks */ b_clk: b { #clock-cells = <0>; @@ -117,11 +131,20 @@ clock-output-names = "ostm0", "ostm1"; }; + mstp6_clks: mstp6_clks@fcfe042c { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe042c 4>; + clocks = <&p0_clk>; + clock-indices = <R7S72100_CLK_RTC>; + clock-output-names = "rtc"; + }; + mstp7_clks: mstp7_clks@fcfe0430 { #clock-cells = <1>; compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0xfcfe0430 4>; - clocks = <&p0_clk>; + clocks = <&b_clk>; clock-indices = <R7S72100_CLK_ETHER>; clock-output-names = "ether"; }; @@ -162,9 +185,12 @@ #clock-cells = <1>; compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0xfcfe0444 4>; - clocks = <&p1_clk>, <&p1_clk>; - clock-indices = <R7S72100_CLK_SDHI1 R7S72100_CLK_SDHI0>; - clock-output-names = "sdhi1", "sdhi0"; + clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>; + clock-indices = < + R7S72100_CLK_SDHI00 R7S72100_CLK_SDHI01 + R7S72100_CLK_SDHI10 R7S72100_CLK_SDHI11 + >; + clock-output-names = "sdhi00", "sdhi01", "sdhi10", "sdhi11"; }; }; @@ -368,6 +394,13 @@ <0xe8202000 0x1000>; }; + wdt: watchdog@fcfe0000 { + compatible = "renesas,r7s72100-wdt", "renesas,rza-wdt"; + reg = <0xfcfe0000 0x6>; + interrupts = <GIC_SPI 106 IRQ_TYPE_EDGE_RISING>; + clocks = <&p0_clk>; + }; + i2c0: i2c@fcfee000 { #address-cells = <1>; #size-cells = <0>; @@ -488,7 +521,10 @@ GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp12_clks R7S72100_CLK_SDHI0>; + clocks = <&mstp12_clks R7S72100_CLK_SDHI00>, + <&mstp12_clks R7S72100_CLK_SDHI01>; + clock-names = "core", "cd"; + power-domains = <&cpg_clocks>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -501,7 +537,10 @@ GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp12_clks R7S72100_CLK_SDHI1>; + clocks = <&mstp12_clks R7S72100_CLK_SDHI10>, + <&mstp12_clks R7S72100_CLK_SDHI11>; + clock-names = "core", "cd"; + power-domains = <&cpg_clocks>; cap-sd-highspeed; cap-sdio-irq; status = "disabled"; @@ -524,4 +563,18 @@ power-domains = <&cpg_clocks>; status = "disabled"; }; + + rtc: rtc@fcff1000 { + compatible = "renesas,r7s72100-rtc", "renesas,sh-rtc"; + reg = <0xfcff1000 0x2e>; + interrupts = <GIC_SPI 276 IRQ_TYPE_EDGE_RISING + GIC_SPI 277 IRQ_TYPE_EDGE_RISING + GIC_SPI 278 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "alarm", "period", "carry"; + clocks = <&mstp6_clks R7S72100_CLK_RTC>, <&rtc_x1_clk>, + <&rtc_x3_clk>, <&extal_clk>; + clock-names = "fck", "rtc_x1", "rtc_x3", "extal"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 00eb9a7114dc..1f5c9f6dddba 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -32,18 +32,16 @@ next-level-cache = <&L2_CA15>; }; - L2_CA15: cache-controller@0 { + L2_CA15: cache-controller-0 { compatible = "cache"; - reg = <0>; clocks = <&cpg_clocks R8A73A4_CLK_Z>; power-domains = <&pd_a3sm>; cache-unified; cache-level = <2>; }; - L2_CA7: cache-controller@100 { + L2_CA7: cache-controller-1 { compatible = "cache"; - reg = <0x100>; clocks = <&cpg_clocks R8A73A4_CLK_Z2>; power-domains = <&pd_a3km>; cache-unified; @@ -469,6 +467,9 @@ <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A73A4_CLK_INTC_SYS>; + clock-names = "clk"; + power-domains = <&pd_c4>; }; bsc: bus@fec10000 { @@ -727,16 +728,18 @@ mstp4_clks: mstp4_clks@e6150140 { compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; - clocks = <&main_div2_clk>, <&main_div2_clk>, + clocks = <&main_div2_clk>, <&cpg_clocks R8A73A4_CLK_ZS>, + <&main_div2_clk>, <&cpg_clocks R8A73A4_CLK_HP>, <&cpg_clocks R8A73A4_CLK_HP>; #clock-cells = <1>; clock-indices = < - R8A73A4_CLK_IRQC R8A73A4_CLK_IIC5 - R8A73A4_CLK_IIC4 R8A73A4_CLK_IIC3 + R8A73A4_CLK_IRQC R8A73A4_CLK_INTC_SYS + R8A73A4_CLK_IIC5 R8A73A4_CLK_IIC4 + R8A73A4_CLK_IIC3 >; clock-output-names = - "irqc", "iic5", "iic4", "iic3"; + "irqc", "intc-sys", "iic5", "iic4", "iic3"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks"; diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi index d8393b97768b..0ddac81742e4 100644 --- a/arch/arm/boot/dts/r8a7743.dtsi +++ b/arch/arm/boot/dts/r8a7743.dtsi @@ -32,9 +32,8 @@ next-level-cache = <&L2_CA15>; }; - L2_CA15: cache-controller@0 { + L2_CA15: cache-controller-0 { compatible = "cache"; - reg = <0>; cache-unified; cache-level = <2>; power-domains = <&sysc R8A7743_PD_CA15_SCU>; @@ -63,6 +62,7 @@ clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 408>; }; irqc: interrupt-controller@e61c0000 { @@ -82,6 +82,7 @@ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 407>; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 407>; }; timer { @@ -103,6 +104,7 @@ clock-names = "extal", "usb_extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; prr: chipid@ff000044 { @@ -149,6 +151,7 @@ clocks = <&cpg CPG_MOD 219>; clock-names = "fck"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 219>; #dma-cells = <1>; dma-channels = <15>; }; @@ -181,6 +184,7 @@ clocks = <&cpg CPG_MOD 218>; clock-names = "fck"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 218>; #dma-cells = <1>; dma-channels = <15>; }; @@ -196,6 +200,7 @@ <&dmac1 0x21>, <&dmac1 0x22>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 204>; status = "disabled"; }; @@ -210,6 +215,7 @@ <&dmac1 0x25>, <&dmac1 0x26>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 203>; status = "disabled"; }; @@ -224,6 +230,7 @@ <&dmac1 0x27>, <&dmac1 0x28>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 202>; status = "disabled"; }; @@ -238,6 +245,7 @@ <&dmac1 0x1b>, <&dmac1 0x1c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1106>; status = "disabled"; }; @@ -252,6 +260,7 @@ <&dmac1 0x1f>, <&dmac1 0x20>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1107>; status = "disabled"; }; @@ -266,6 +275,7 @@ <&dmac1 0x23>, <&dmac1 0x24>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1108>; status = "disabled"; }; @@ -277,9 +287,10 @@ clocks = <&cpg CPG_MOD 206>; clock-names = "fck"; dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, - <&dmac1 0x3d>, <&dmac1 0x3e>; + <&dmac1 0x3d>, <&dmac1 0x3e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 206>; status = "disabled"; }; @@ -294,6 +305,7 @@ <&dmac1 0x19>, <&dmac1 0x1a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 207>; status = "disabled"; }; @@ -308,6 +320,7 @@ <&dmac1 0x1d>, <&dmac1 0x1e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 216>; status = "disabled"; }; @@ -323,6 +336,7 @@ <&dmac1 0x29>, <&dmac1 0x2a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 721>; status = "disabled"; }; @@ -338,6 +352,7 @@ <&dmac1 0x2d>, <&dmac1 0x2e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 720>; status = "disabled"; }; @@ -353,6 +368,7 @@ <&dmac1 0x2b>, <&dmac1 0x2c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 719>; status = "disabled"; }; @@ -368,6 +384,7 @@ <&dmac1 0x2f>, <&dmac1 0x30>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 718>; status = "disabled"; }; @@ -383,6 +400,7 @@ <&dmac1 0xfb>, <&dmac1 0xfc>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 715>; status = "disabled"; }; @@ -398,6 +416,7 @@ <&dmac1 0xfd>, <&dmac1 0xfe>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 714>; status = "disabled"; }; @@ -413,6 +432,7 @@ <&dmac1 0x39>, <&dmac1 0x3a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 717>; status = "disabled"; }; @@ -428,6 +448,7 @@ <&dmac1 0x4d>, <&dmac1 0x4e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 716>; status = "disabled"; }; @@ -443,6 +464,7 @@ <&dmac1 0x3b>, <&dmac1 0x3c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 713>; status = "disabled"; }; @@ -452,6 +474,7 @@ interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 813>; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 813>; phy-mode = "rmii"; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi index 1f65ff68a469..2feb0084bb3b 100644 --- a/arch/arm/boot/dts/r8a7745.dtsi +++ b/arch/arm/boot/dts/r8a7745.dtsi @@ -32,9 +32,8 @@ next-level-cache = <&L2_CA7>; }; - L2_CA7: cache-controller@0 { + L2_CA7: cache-controller-0 { compatible = "cache"; - reg = <0>; cache-unified; cache-level = <2>; power-domains = <&sysc R8A7745_PD_CA7_SCU>; @@ -63,6 +62,7 @@ clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 408>; }; irqc: interrupt-controller@e61c0000 { @@ -82,6 +82,7 @@ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 407>; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 407>; }; timer { @@ -103,6 +104,7 @@ clock-names = "extal", "usb_extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; prr: chipid@ff000044 { @@ -149,6 +151,7 @@ clocks = <&cpg CPG_MOD 219>; clock-names = "fck"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 219>; #dma-cells = <1>; dma-channels = <15>; }; @@ -181,6 +184,7 @@ clocks = <&cpg CPG_MOD 218>; clock-names = "fck"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 218>; #dma-cells = <1>; dma-channels = <15>; }; @@ -196,6 +200,7 @@ <&dmac1 0x21>, <&dmac1 0x22>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 204>; status = "disabled"; }; @@ -210,6 +215,7 @@ <&dmac1 0x25>, <&dmac1 0x26>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 203>; status = "disabled"; }; @@ -224,6 +230,7 @@ <&dmac1 0x27>, <&dmac1 0x28>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 202>; status = "disabled"; }; @@ -238,6 +245,7 @@ <&dmac1 0x1b>, <&dmac1 0x1c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 1106>; status = "disabled"; }; @@ -252,6 +260,7 @@ <&dmac1 0x1f>, <&dmac1 0x20>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 1107>; status = "disabled"; }; @@ -266,6 +275,7 @@ <&dmac1 0x23>, <&dmac1 0x24>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 1108>; status = "disabled"; }; @@ -277,9 +287,10 @@ clocks = <&cpg CPG_MOD 206>; clock-names = "fck"; dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, - <&dmac1 0x3d>, <&dmac1 0x3e>; + <&dmac1 0x3d>, <&dmac1 0x3e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 206>; status = "disabled"; }; @@ -294,6 +305,7 @@ <&dmac1 0x19>, <&dmac1 0x1a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 207>; status = "disabled"; }; @@ -308,6 +320,7 @@ <&dmac1 0x1d>, <&dmac1 0x1e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 216>; status = "disabled"; }; @@ -323,6 +336,7 @@ <&dmac1 0x29>, <&dmac1 0x2a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 721>; status = "disabled"; }; @@ -338,6 +352,7 @@ <&dmac1 0x2d>, <&dmac1 0x2e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 720>; status = "disabled"; }; @@ -353,6 +368,7 @@ <&dmac1 0x2b>, <&dmac1 0x2c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 719>; status = "disabled"; }; @@ -368,6 +384,7 @@ <&dmac1 0x2f>, <&dmac1 0x30>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 718>; status = "disabled"; }; @@ -383,6 +400,7 @@ <&dmac1 0xfb>, <&dmac1 0xfc>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 715>; status = "disabled"; }; @@ -398,6 +416,7 @@ <&dmac1 0xfd>, <&dmac1 0xfe>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 714>; status = "disabled"; }; @@ -413,6 +432,7 @@ <&dmac1 0x39>, <&dmac1 0x3a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 717>; status = "disabled"; }; @@ -428,6 +448,7 @@ <&dmac1 0x4d>, <&dmac1 0x4e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 716>; status = "disabled"; }; @@ -443,6 +464,7 @@ <&dmac1 0x3b>, <&dmac1 0x3c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 713>; status = "disabled"; }; @@ -452,6 +474,7 @@ interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 813>; power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 813>; phy-mode = "rmii"; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts index 211d239d9041..c79d55eb43c5 100644 --- a/arch/arm/boot/dts/r8a7778-bockw.dts +++ b/arch/arm/boot/dts/r8a7778-bockw.dts @@ -229,5 +229,4 @@ &scif_clk { clock-frequency = <14745600>; - status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index 89c5b24a3d03..9412a86f9b30 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -236,7 +236,6 @@ &scif_clk { clock-frequency = <14745600>; - status = "okay"; }; &sdhi0 { diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index bd512c86e852..ba100a6f67ca 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -581,7 +581,6 @@ &scif_clk { clock-frequency = <14745600>; - status = "okay"; }; &msiof1 { diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 6d10450de6d7..99269aaca6fc 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -129,17 +129,15 @@ next-level-cache = <&L2_CA7>; }; - L2_CA15: cache-controller@0 { + L2_CA15: cache-controller-0 { compatible = "cache"; - reg = <0>; power-domains = <&sysc R8A7790_PD_CA15_SCU>; cache-unified; cache-level = <2>; }; - L2_CA7: cache-controller@100 { + L2_CA7: cache-controller-1 { compatible = "cache"; - reg = <0x100>; power-domains = <&sysc R8A7790_PD_CA7_SCU>; cache-unified; cache-level = <2>; @@ -187,6 +185,9 @@ <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A7790_CLK_INTC_SYS>; + clock-names = "clk"; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; }; gpio0: gpio@e6050000 { @@ -1100,7 +1101,7 @@ }; /* External CAN clock */ - can_clk: can_clk { + can_clk: can { compatible = "fixed-clock"; #clock-cells = <0>; /* This value must be overridden by the board. */ @@ -1366,10 +1367,10 @@ mstp4_clks: mstp4_clks@e6150140 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; - clocks = <&cp_clk>; + clocks = <&cp_clk>, <&zs_clk>; #clock-cells = <1>; - clock-indices = <R8A7790_CLK_IRQC>; - clock-output-names = "irqc"; + clock-indices = <R8A7790_CLK_IRQC R8A7790_CLK_INTC_SYS>; + clock-output-names = "irqc", "intc-sys"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -1442,8 +1443,11 @@ compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>; clocks = <&p_clk>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, + <&mstp10_clks R8A7790_CLK_SSI_ALL>, <&mstp10_clks R8A7790_CLK_SSI_ALL>, + <&mstp10_clks R8A7790_CLK_SSI_ALL>, <&mstp10_clks R8A7790_CLK_SSI_ALL>, + <&mstp10_clks R8A7790_CLK_SSI_ALL>, <&mstp10_clks R8A7790_CLK_SSI_ALL>, + <&mstp10_clks R8A7790_CLK_SSI_ALL>, <&mstp10_clks R8A7790_CLK_SSI_ALL>, + <&mstp10_clks R8A7790_CLK_SSI_ALL>, <&mstp10_clks R8A7790_CLK_SSI_ALL>, <&p_clk>, <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>, <&mstp10_clks R8A7790_CLK_SCU_ALL>, @@ -1740,11 +1744,11 @@ rcar_sound,dvc { dvc0: dvc-0 { - dmas = <&audma0 0xbc>; + dmas = <&audma1 0xbc>; dma-names = "tx"; }; dvc1: dvc-1 { - dmas = <&audma0 0xbe>; + dmas = <&audma1 0xbe>; dma-names = "tx"; }; }; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 5405d337d744..001e6116c47c 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -292,7 +292,7 @@ x2_clk: x2-clock { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <148500000>; + clock-frequency = <74250000>; }; x13_clk: x13-clock { @@ -516,7 +516,6 @@ &scif_clk { clock-frequency = <14745600>; - status = "okay"; }; &sdhi0 { @@ -767,7 +766,6 @@ &pcie_bus_clk { clock-frequency = <100000000>; - status = "okay"; }; &pciec { diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index 6761d11d3f9e..95da5cb9d37a 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -226,7 +226,7 @@ phy-handle = <&phy1>; renesas,ether-link-active-low; - status = "ok"; + status = "okay"; phy1: ethernet-phy@1 { reg = <1>; @@ -359,7 +359,7 @@ /* composite video input */ &vin0 { - status = "ok"; + status = "okay"; pinctrl-0 = <&vin0_pins>; pinctrl-names = "default"; @@ -401,7 +401,6 @@ &pcie_bus_clk { clock-frequency = <100000000>; - status = "okay"; }; &pciec { diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 9f9e48511836..4d0c2ce59900 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -74,9 +74,8 @@ next-level-cache = <&L2_CA15>; }; - L2_CA15: cache-controller@0 { + L2_CA15: cache-controller-0 { compatible = "cache"; - reg = <0>; power-domains = <&sysc R8A7791_PD_CA15_SCU>; cache-unified; cache-level = <2>; @@ -118,6 +117,9 @@ <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A7791_CLK_INTC_SYS>; + clock-names = "clk"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; }; gpio0: gpio@e6050000 { @@ -1124,7 +1126,7 @@ }; /* External CAN clock */ - can_clk: can_clk { + can_clk: can { compatible = "fixed-clock"; #clock-cells = <0>; /* This value must be overridden by the board. */ @@ -1366,10 +1368,10 @@ mstp4_clks: mstp4_clks@e6150140 { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; - clocks = <&cp_clk>; + clocks = <&cp_clk>, <&zs_clk>; #clock-cells = <1>; - clock-indices = <R8A7791_CLK_IRQC>; - clock-output-names = "irqc"; + clock-indices = <R8A7791_CLK_IRQC R8A7791_CLK_INTC_SYS>; + clock-output-names = "irqc", "intc-sys"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -1445,8 +1447,11 @@ compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>; clocks = <&p_clk>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, + <&mstp10_clks R8A7791_CLK_SSI_ALL>, <&mstp10_clks R8A7791_CLK_SSI_ALL>, + <&mstp10_clks R8A7791_CLK_SSI_ALL>, <&mstp10_clks R8A7791_CLK_SSI_ALL>, + <&mstp10_clks R8A7791_CLK_SSI_ALL>, <&mstp10_clks R8A7791_CLK_SSI_ALL>, + <&mstp10_clks R8A7791_CLK_SSI_ALL>, <&mstp10_clks R8A7791_CLK_SSI_ALL>, + <&mstp10_clks R8A7791_CLK_SSI_ALL>, <&mstp10_clks R8A7791_CLK_SSI_ALL>, <&p_clk>, <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>, <&mstp10_clks R8A7791_CLK_SCU_ALL>, @@ -1777,11 +1782,11 @@ rcar_sound,dvc { dvc0: dvc-0 { - dmas = <&audma0 0xbc>; + dmas = <&audma1 0xbc>; dma-names = "tx"; }; dvc1: dvc-1 { - dmas = <&audma0 0xbe>; + dmas = <&audma1 0xbe>; dma-names = "tx"; }; }; diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi index 8ecfda7a004e..0efecb232ee5 100644 --- a/arch/arm/boot/dts/r8a7792.dtsi +++ b/arch/arm/boot/dts/r8a7792.dtsi @@ -46,7 +46,7 @@ compatible = "arm,cortex-a15"; reg = <0>; clock-frequency = <1000000000>; - clocks = <&cpg_clocks R8A7792_CLK_Z>; + clocks = <&z_clk>; power-domains = <&sysc R8A7792_PD_CA15_CPU0>; next-level-cache = <&L2_CA15>; }; @@ -60,9 +60,8 @@ next-level-cache = <&L2_CA15>; }; - L2_CA15: cache-controller@0 { + L2_CA15: cache-controller-0 { compatible = "cache"; - reg = <0>; cache-unified; cache-level = <2>; power-domains = <&sysc R8A7792_PD_CA15_SCU>; @@ -93,6 +92,9 @@ <0 0xf1006000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A7792_CLK_INTC_SYS>; + clock-names = "clk"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; }; irqc: interrupt-controller@e61c0000 { @@ -764,7 +766,7 @@ clocks = <&extal_clk>; #clock-cells = <1>; clock-output-names = "main", "pll0", "pll1", "pll3", - "lb", "qspi", "z"; + "lb", "qspi"; #power-domain-cells = <0>; }; @@ -776,6 +778,13 @@ clock-div = <2>; clock-mult = <1>; }; + z_clk: z { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7792_CLK_PLL0>; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + }; zx_clk: zx { compatible = "fixed-factor-clock"; clocks = <&cpg_clocks R8A7792_CLK_PLL1>; @@ -896,10 +905,12 @@ compatible = "renesas,r8a7792-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; - clocks = <&cp_clk>; + clocks = <&cp_clk>, <&zs_clk>; #clock-cells = <1>; - clock-indices = <R8A7792_CLK_IRQC>; - clock-output-names = "irqc"; + clock-indices = < + R8A7792_CLK_IRQC R8A7792_CLK_INTC_SYS + >; + clock-output-names = "irqc", "intc-sys"; }; mstp7_clks: mstp7_clks@e615014c { compatible = "renesas,r8a7792-mstp-clocks", diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 92fff07c5e2b..806c93f6ae8b 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -412,7 +412,6 @@ &scif_clk { clock-frequency = <14745600>; - status = "okay"; }; &sdhi0 { diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 48ce21c5e8db..4de6041d61f9 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -65,9 +65,8 @@ power-domains = <&sysc R8A7793_PD_CA15_CPU1>; }; - L2_CA15: cache-controller@0 { + L2_CA15: cache-controller-0 { compatible = "cache"; - reg = <0>; power-domains = <&sysc R8A7793_PD_CA15_SCU>; cache-unified; cache-level = <2>; @@ -109,6 +108,9 @@ <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A7793_CLK_INTC_SYS>; + clock-names = "clk"; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; }; gpio0: gpio@e6050000 { @@ -1179,10 +1181,12 @@ mstp4_clks: mstp4_clks@e6150140 { compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; - clocks = <&cp_clk>; + clocks = <&cp_clk>, <&zs_clk>; #clock-cells = <1>; - clock-indices = <R8A7793_CLK_IRQC>; - clock-output-names = "irqc"; + clock-indices = < + R8A7793_CLK_IRQC R8A7793_CLK_INTC_SYS + >; + clock-output-names = "irqc", "intc-sys"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -1265,8 +1269,11 @@ compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>; clocks = <&p_clk>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, - <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, + <&mstp10_clks R8A7793_CLK_SSI_ALL>, <&mstp10_clks R8A7793_CLK_SSI_ALL>, + <&mstp10_clks R8A7793_CLK_SSI_ALL>, <&mstp10_clks R8A7793_CLK_SSI_ALL>, + <&mstp10_clks R8A7793_CLK_SSI_ALL>, <&mstp10_clks R8A7793_CLK_SSI_ALL>, + <&mstp10_clks R8A7793_CLK_SSI_ALL>, <&mstp10_clks R8A7793_CLK_SSI_ALL>, + <&mstp10_clks R8A7793_CLK_SSI_ALL>, <&mstp10_clks R8A7793_CLK_SSI_ALL>, <&p_clk>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, <&mstp10_clks R8A7793_CLK_SCU_ALL>, @@ -1426,11 +1433,11 @@ rcar_sound,dvc { dvc0: dvc-0 { - dmas = <&audma0 0xbc>; + dmas = <&audma1 0xbc>; dma-names = "tx"; }; dvc1: dvc-1 { - dmas = <&audma0 0xbe>; + dmas = <&audma1 0xbe>; dma-names = "tx"; }; }; diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index 569e3f0e97a5..f1eea13cdf44 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -168,7 +168,7 @@ status = "okay"; clocks = <&mstp7_clks R8A7794_CLK_DU0>, - <&mstp7_clks R8A7794_CLK_DU0>, + <&mstp7_clks R8A7794_CLK_DU1>, <&x13_clk>, <&x2_clk>; clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; @@ -375,7 +375,6 @@ &scif_clk { clock-frequency = <14745600>; - status = "okay"; }; &qspi { diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts index cf880ac06f4b..4cb5278d104d 100644 --- a/arch/arm/boot/dts/r8a7794-silk.dts +++ b/arch/arm/boot/dts/r8a7794-silk.dts @@ -248,7 +248,6 @@ &scif_clk { clock-frequency = <14745600>; - status = "okay"; }; ðer { @@ -425,7 +424,7 @@ status = "okay"; clocks = <&mstp7_clks R8A7794_CLK_DU0>, - <&mstp7_clks R8A7794_CLK_DU0>, + <&mstp7_clks R8A7794_CLK_DU1>, <&x2_clk>, <&x3_clk>; clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index 319c1069b7ee..a19b884fb258 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -43,6 +43,7 @@ compatible = "arm,cortex-a7"; reg = <0>; clock-frequency = <1000000000>; + clocks = <&z2_clk>; power-domains = <&sysc R8A7794_PD_CA7_CPU0>; next-level-cache = <&L2_CA7>; }; @@ -56,9 +57,8 @@ next-level-cache = <&L2_CA7>; }; - L2_CA7: cache-controller@0 { + L2_CA7: cache-controller-0 { compatible = "cache"; - reg = <0>; power-domains = <&sysc R8A7794_PD_CA7_SCU>; cache-unified; cache-level = <2>; @@ -75,6 +75,9 @@ <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A7794_CLK_INTC_SYS>; + clock-names = "clk"; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; }; gpio0: gpio@e6050000 { @@ -923,7 +926,7 @@ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7794_CLK_DU0>, - <&mstp7_clks R8A7794_CLK_DU0>; + <&mstp7_clks R8A7794_CLK_DU1>; clock-names = "du.0", "du.1"; status = "disabled"; @@ -1062,6 +1065,13 @@ clock-div = <2>; clock-mult = <1>; }; + z2_clk: z2 { + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R8A7794_CLK_PLL0>; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + }; zg_clk: zg { compatible = "fixed-factor-clock"; clocks = <&cpg_clocks R8A7794_CLK_PLL1>; @@ -1248,10 +1258,10 @@ mstp4_clks: mstp4_clks@e6150140 { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; - clocks = <&cp_clk>; + clocks = <&cp_clk>, <&zs_clk>; #clock-cells = <1>; - clock-indices = <R8A7794_CLK_IRQC>; - clock-output-names = "irqc"; + clock-indices = <R8A7794_CLK_IRQC R8A7794_CLK_INTC_SYS>; + clock-output-names = "irqc", "intc-sys"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -1268,19 +1278,21 @@ clocks = <&mp_clk>, <&hp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, - <&zx_clk>; + <&zx_clk>, <&zx_clk>; #clock-cells = <1>; clock-indices = < R8A7794_CLK_EHCI R8A7794_CLK_HSUSB R8A7794_CLK_HSCIF2 R8A7794_CLK_SCIF5 R8A7794_CLK_SCIF4 R8A7794_CLK_HSCIF1 R8A7794_CLK_HSCIF0 R8A7794_CLK_SCIF3 R8A7794_CLK_SCIF2 R8A7794_CLK_SCIF1 - R8A7794_CLK_SCIF0 R8A7794_CLK_DU0 + R8A7794_CLK_SCIF0 + R8A7794_CLK_DU1 R8A7794_CLK_DU0 >; clock-output-names = "ehci", "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", - "scif3", "scif2", "scif1", "scif0", "du0"; + "scif3", "scif2", "scif1", "scif0", + "du1", "du0"; }; mstp8_clks: mstp8_clks@e6150990 { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index ff9b90bfaefd..ec91325d3b6e 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -250,6 +250,8 @@ clock-names = "biu", "ciu"; fifo-depth = <0x100>; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + resets = <&cru SRST_MMC0>; + reset-names = "reset"; status = "disabled"; }; @@ -262,6 +264,8 @@ clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + resets = <&cru SRST_SDIO>; + reset-names = "reset"; status = "disabled"; }; @@ -286,6 +290,8 @@ num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + resets = <&cru SRST_EMMC>; + reset-names = "reset"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index cf91254d0a43..fa1bdb8875ae 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -529,11 +529,11 @@ }; &global_timer { - interrupts = <GIC_PPI 11 0xf04>; + interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>; }; &local_timer { - interrupts = <GIC_PPI 13 0xf04>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>; }; &i2c0 { diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index 9dff8221112c..7cc344684f71 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -414,6 +414,8 @@ fifo-depth = <0x100>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + resets = <&cru SRST_EMMC>; + reset-names = "reset"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts index 21326f3e8564..30e93f694ae8 100644 --- a/arch/arm/boot/dts/rk3288-miqi.dts +++ b/arch/arm/boot/dts/rk3288-miqi.dts @@ -68,11 +68,9 @@ compatible = "gpio-leds"; work { - gpios = <&gpio7 RK_PA4 GPIO_ACTIVE_LOW>; + gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; label = "miqi:green:user"; - linux,default-trigger = "default-on"; - pinctrl-names = "default"; - pinctrl-0 = <&led_ctl>; + linux,default-trigger = "timer"; }; }; @@ -363,12 +361,6 @@ }; }; - leds { - led_ctl: led-ctl { - rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>; - }; - }; - sdmmc { /* * Default drive strength isn't enough to achieve even diff --git a/arch/arm/boot/dts/rk3288-phycore-rdk.dts b/arch/arm/boot/dts/rk3288-phycore-rdk.dts new file mode 100644 index 000000000000..3dda79579b51 --- /dev/null +++ b/arch/arm/boot/dts/rk3288-phycore-rdk.dts @@ -0,0 +1,298 @@ +/* + * Device tree file for Phytec PCM-947 carrier board + * Copyright (C) 2017 PHYTEC Messtechnik GmbH + * Author: Wadim Egorov <w.egorov@phytec.de> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/leds-pca9532.h> +#include "rk3288-phycore-som.dtsi" + +/ { + model = "Phytec RK3288 PCM-947"; + compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288"; + + user_buttons: user-buttons { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&user_button_pins>; + + button@0 { + label = "home"; + linux,code = <KEY_HOME>; + gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>; + wakeup-source; + }; + + button@1 { + label = "menu"; + linux,code = <KEY_MENU>; + gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>; + wakeup-source; + }; + }; + + vcc_host0_5v: usb-host0-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host0_vbus_drv>; + regulator-name = "vcc_host0_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vdd_in_otg_out>; + }; + + vcc_host1_5v: usb-host1-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host1_vbus_drv>; + regulator-name = "vcc_host1_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vdd_in_otg_out>; + }; + + vcc_otg_5v: usb-otg-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc_otg_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vdd_in_otg_out>; + }; +}; + +&gmac { + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + touchscreen@44 { + compatible = "st,stmpe811"; + reg = <0x44>; + }; + + adc@64 { + compatible = "maxim,max1037"; + reg = <0x64>; + }; + + i2c_rtc: rtc@68 { + compatible = "rv4162"; + reg = <0x68>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_rtc_int>; + interrupt-parent = <&gpio5>; + interrupts = <10 0>; + }; +}; + +&i2c3 { + status = "okay"; + + i2c_eeprom_cb: eeprom@51 { + compatible = "atmel,24c32"; + reg = <0x51>; + pagesize = <32>; + }; +}; + +&i2c4 { + status = "okay"; + + /* PCA9533 - 4-bit LED dimmer */ + leddim: leddimmer@62 { + compatible = "nxp,pca9533"; + reg = <0x62>; + + led1 { + label = "red:user1"; + linux,default-trigger = "none"; + type = <PCA9532_TYPE_LED>; + }; + + led2 { + label = "green:user2"; + linux,default-trigger = "none"; + type = <PCA9532_TYPE_LED>; + }; + + led3 { + label = "blue:user3"; + linux,default-trigger = "none"; + type = <PCA9532_TYPE_LED>; + }; + + led4 { + label = "red:user4"; + linux,default-trigger = "none"; + type = <PCA9532_TYPE_LED>; + }; + }; +}; + +&i2c5 { + status = "okay"; +}; + +&pinctrl { + pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { + bias-pull-up; + drive-strength = <12>; + }; + + buttons { + user_button_pins: user-button-pins { + /* button 1 */ + rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_pull_up>, + /* button 2 */ + <8 0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + rv4162 { + i2c_rtc_int: i2c-rtc-int { + rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + sdmmc { + /* + * Default drive strength isn't enough to achieve even + * high-speed mode on pcm-947 board so bump up to 12 mA. + */ + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, + <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; + }; + + sdmmc_clk: sdmmc-clk { + rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; + }; + + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + touchscreen { + ts_irq_pin: ts-irq-pin { + rockchip,pins = <5 15 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb_host { + host0_vbus_drv: host0-vbus-drv { + rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + host1_vbus_drv: host1-vbus-drv { + rockchip,pins = <2 0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb_otg { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vmmc-supply = <&vdd_io_sd>; + vqmmc-supply = <&vdd_io_sd>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host1 { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-phycore-som.dtsi b/arch/arm/boot/dts/rk3288-phycore-som.dtsi new file mode 100644 index 000000000000..26cd3ad45160 --- /dev/null +++ b/arch/arm/boot/dts/rk3288-phycore-som.dtsi @@ -0,0 +1,497 @@ +/* + * Device tree file for Phytec phyCORE-RK3288 SoM + * Copyright (C) 2017 PHYTEC Messtechnik GmbH + * Author: Wadim Egorov <w.egorov@phytec.de> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/net/ti-dp83867.h> +#include "rk3288.dtsi" + +/ { + model = "Phytec RK3288 phyCORE"; + compatible = "phytec,rk3288-phycore-som", "rockchip,rk3288"; + + /* + * Set the minimum memory size here and + * let the bootloader set the real size. + */ + memory { + device_type = "memory"; + reg = <0 0x8000000>; + }; + + aliases { + rtc0 = &i2c_rtc; + rtc1 = &rk818; + }; + + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + }; + + leds: user-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_led>; + + user { + label = "green_led"; + gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "keep"; + }; + }; + + vdd_emmc_io: vdd-emmc-io { + compatible = "regulator-fixed"; + regulator-name = "vdd_emmc_io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vdd_3v3_io>; + }; + + vdd_in_otg_out: vdd-in-otg-out { + compatible = "regulator-fixed"; + regulator-name = "vdd_in_otg_out"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vdd_misc_1v8: vdd-misc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vdd_misc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_cpu>; + operating-points = < + /* KHz uV */ + 1800000 1400000 + 1608000 1350000 + 1512000 1300000 + 1416000 1200000 + 1200000 1100000 + 1008000 1050000 + 816000 1000000 + 696000 950000 + 600000 900000 + 408000 900000 + 312000 900000 + 216000 900000 + 126000 900000 + >; +}; + +&emmc { + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; + vmmc-supply = <&vdd_3v3_io>; + vqmmc-supply = <&vdd_emmc_io>; +}; + +&gmac { + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + clock_in_out = "input"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins &phy_rst &phy_int>; + phy-handle = <&phy0>; + phy-supply = <&vdd_eth_2v5>; + phy-mode = "rgmii-id"; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>; + tx_delay = <0x0>; + rx_delay = <0x0>; + + mdio0 { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + interrupt-parent = <&gpio4>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + enet-phy-lane-no-swap; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c5>; +}; + +&io_domains { + status = "okay"; + sdcard-supply = <&vdd_io_sd>; + flash0-supply = <&vdd_emmc_io>; + flash1-supply = <&vdd_misc_1v8>; + gpio1830-supply = <&vdd_3v3_io>; + gpio30-supply = <&vdd_3v3_io>; + bb-supply = <&vdd_3v3_io>; + dvp-supply = <&vdd_3v3_io>; + lcdc-supply = <&vdd_3v3_io>; + wifi-supply = <&vdd_3v3_io>; + audio-supply = <&vdd_3v3_io>; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <400000>; + + rk818: pmic@1c { + compatible = "rockchip,rk818"; + reg = <0x1c>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>; + rockchip,system-power-controller; + wakeup-source; + #clock-cells = <1>; + + vcc1-supply = <&vdd_sys>; + vcc2-supply = <&vdd_sys>; + vcc3-supply = <&vdd_sys>; + vcc4-supply = <&vdd_sys>; + boost-supply = <&vdd_in_otg_out>; + vcc6-supply = <&vdd_sys>; + vcc7-supply = <&vdd_misc_1v8>; + vcc8-supply = <&vdd_misc_1v8>; + vcc9-supply = <&vdd_3v3_io>; + vddio-supply = <&vdd_3v3_io>; + + regulators { + vdd_log: DCDC_REG1 { + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: DCDC_REG2 { + regulator-name = "vdd_gpu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1250000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vdd_3v3_io: DCDC_REG4 { + regulator-name = "vdd_3v3_io"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vdd_sys: DCDC_BOOST { + regulator-name = "vdd_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <5000000>; + }; + }; + + /* vcc9 */ + vdd_sd: SWITCH_REG { + regulator-name = "vdd_sd"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + /* vcc6 */ + vdd_eth_2v5: LDO_REG2 { + regulator-name = "vdd_eth_2v5"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2500000>; + }; + }; + + /* vcc7 */ + vdd_1v0: LDO_REG3 { + regulator-name = "vdd_1v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + /* vcc8 */ + vdd_1v8_lcd_ldo: LDO_REG4 { + regulator-name = "vdd_1v8_lcd_ldo"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + /* vcc8 */ + vdd_1v0_lcd: LDO_REG6 { + regulator-name = "vdd_1v0_lcd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + /* vcc7 */ + vdd_1v8_ldo: LDO_REG7 { + regulator-name = "vdd_1v8_ldo"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + /* vcc9 */ + vdd_io_sd: LDO_REG9 { + regulator-name = "vdd_io_sd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + }; + }; + + /* M24C32-D */ + i2c_eeprom: eeprom@50 { + compatible = "atmel,24c32"; + reg = <0x50>; + pagesize = <32>; + }; + + vdd_cpu: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-enable-ramp-delay = <300>; + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1430000>; + regulator-ramp-delay = <8000>; + vin-supply = <&vdd_sys>; + }; +}; + +&pinctrl { + pcfg_output_high: pcfg-output-high { + output-high; + }; + + emmc { + /* + * We run eMMC at max speed; bump up drive strength. + * We also have external pulls, so disable the internal ones. + */ + emmc_clk: emmc-clk { + rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_12ma>; + }; + + emmc_cmd: emmc-cmd { + rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_12ma>; + }; + + emmc_bus8: emmc-bus8 { + rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_12ma>, + <3 1 RK_FUNC_2 &pcfg_pull_none_12ma>, + <3 2 RK_FUNC_2 &pcfg_pull_none_12ma>, + <3 3 RK_FUNC_2 &pcfg_pull_none_12ma>, + <3 4 RK_FUNC_2 &pcfg_pull_none_12ma>, + <3 5 RK_FUNC_2 &pcfg_pull_none_12ma>, + <3 6 RK_FUNC_2 &pcfg_pull_none_12ma>, + <3 7 RK_FUNC_2 &pcfg_pull_none_12ma>; + }; + }; + + gmac { + phy_int: phy-int { + rockchip,pins = <4 2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + phy_rst: phy-rst { + rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + leds { + user_led: user-led { + rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + pmic { + pmic_int: pmic-int { + rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + /* Pin for switching state between sleep and non-sleep state */ + pmic_sleep: pmic-sleep { + rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vdd_1v8_ldo>; +}; + +&spi2 { + status = "okay"; + + serial_flash: flash@0 { + compatible = "micron,n25q128a13", "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + #address-cells = <1>; + #size-cells = <1>; + status = "okay"; + }; +}; + +&tsadc { + status = "okay"; + rockchip,hw-tshut-mode = <0>; + rockchip,hw-tshut-polarity = <0>; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi index 1c0bbc9b928b..f0778a46bca9 100644 --- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi @@ -136,7 +136,7 @@ regulator-always-on; }; - vcc_io: REG2 { + vcc_io: vccio_codec: REG2 { regulator-name = "VCC_IO"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts index 96a2e745bb93..a23a94811be8 100644 --- a/arch/arm/boot/dts/rk3288-rock2-square.dts +++ b/arch/arm/boot/dts/rk3288-rock2-square.dts @@ -81,11 +81,35 @@ }; }; + sata_pwr: sata-prw-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&sata_pwr_en>; + /* Always turn on the 5V sata power connector */ + regulator-always-on; + regulator-name = "sata_pwr"; + }; + spdif_out: spdif-out { compatible = "linux,spdif-dit"; #sound-dai-cells = <0>; }; + sound-i2s { + compatible = "rockchip,rk3288-hdmi-analog"; + pinctrl-names = "default"; + pinctrl-0 = <&phone_ctl>, <&hp_det>; + rockchip,audio-codec = <&es8388>; + rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>; + rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>; + rockchip,i2s-controller = <&i2s>; + rockchip,model = "I2S"; + rockchip,routing = "Analog", "LOUT2", + "Analog", "ROUT2"; + }; + sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&hym8563>; @@ -173,10 +197,28 @@ }; }; +&i2c2 { + status = "okay"; + + es8388: es8388@10 { + compatible = "everest,es8388", "everest,es8328"; + reg = <0x10>; + AVDD-supply = <&vccio_codec>; + DVDD-supply = <&vccio_codec>; + HPVDD-supply = <&vccio_codec>; + PVDD-supply = <&vccio_codec>; + clocks = <&cru SCLK_I2S0_OUT>; + }; +}; + &i2c5 { status = "okay"; }; +&i2s { + status = "okay"; +}; + &pinctrl { ir { ir_int: ir-int { @@ -190,12 +232,28 @@ }; }; + headphone { + hp_det: hp-det { + rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + phone_ctl: phone-ctl { + rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + usb { host_vbus_drv: host-vbus-drv { rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + sata { + sata_pwr_en: sata-pwr-en { + rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + sdmmc { sdmmc_pwr: sdmmc-pwr { rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; @@ -224,3 +282,7 @@ &usb_host0_ehci { status = "okay"; }; + +&usb_host1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288-tinker.dts b/arch/arm/boot/dts/rk3288-tinker.dts new file mode 100644 index 000000000000..f601c78386a9 --- /dev/null +++ b/arch/arm/boot/dts/rk3288-tinker.dts @@ -0,0 +1,536 @@ +/* + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "rk3288.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Rockchip RK3288 Tinker Board"; + compatible = "asus,rk3288-tinker", "rockchip,rk3288"; + + memory { + reg = <0x0 0x80000000>; + device_type = "memory"; + }; + + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + pinctrl-names = "default"; + pinctrl-0 = <&pwrbtn>; + + button@0 { + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + label = "GPIO Key Power"; + linux,input-type = <1>; + wakeup-source; + debounce-interval = <100>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + act-led { + gpios=<&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>; + linux,default-trigger="mmc0"; + }; + + heartbeat-led { + gpios=<&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>; + linux,default-trigger="heartbeat"; + }; + + pwr-led { + gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "rockchip,tinker-codec"; + simple-audio-card,mclk-fs = <512>; + + simple-audio-card,codec { + sound-dai = <&hdmi>; + }; + + simple-audio-card,cpu { + sound-dai = <&i2s>; + }; + }; + + vcc_sys: vsys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_pwr>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_cpu>; +}; + +&gmac { + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + clock_in_out = "input"; + phy-mode = "rgmii"; + phy-supply = <&vcc33_lan>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio4 7 0>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + tx_delay = <0x30>; + rx_delay = <0x10>; + status = "ok"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c5>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>, + <&gpio0 12 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int &global_pwroff &dvs_1 &dvs_2>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc_io>; + vcc9-supply = <&vcc_io>; + vcc10-supply = <&vcc_io>; + vcc11-supply = <&vcc_sys>; + vcc12-supply = <&vcc_io>; + vddio-supply = <&vcc_io>; + + regulators { + vdd_cpu: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-name = "vdd_arm"; + regulator-ramp-delay = <6000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-name = "vdd_gpu"; + regulator-ramp-delay = <6000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_io: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_io"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc18_ldo1: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_ldo1"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc33_mipi: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc33_mipi"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_10: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd_10"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc18_codec: LDO_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_codec"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vccio_sd: LDO_REG5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vccio_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vdd10_lcd: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd10_lcd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_18: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_18"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc18_lcd: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_lcd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc33_sd: SWITCH_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc33_sd"; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc33_lan: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc33_lan"; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + }; + }; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2s { + #sound-dai-cells = <0>; + status = "okay"; +}; + +&io_domains { + status = "okay"; + + sdcard-supply = <&vccio_sd>; +}; + +&pinctrl { + pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { + drive-strength = <8>; + }; + + pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { + bias-pull-up; + drive-strength = <8>; + }; + + backlight { + bl_en: bl-en { + rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + buttons { + pwrbtn: pwrbtn { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + eth_phy { + eth_phy_pwr: eth-phy-pwr { + rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int: pmic-int { + rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO \ + &pcfg_pull_up>; + }; + + dvs_1: dvs-1 { + rockchip,pins = <RK_GPIO0 11 RK_FUNC_GPIO \ + &pcfg_pull_down>; + }; + + dvs_2: dvs-2 { + rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO \ + &pcfg_pull_down>; + }; + }; + + sdmmc { + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, + <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, + <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, + <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; + }; + + sdmmc_clk: sdmmc-clk { + rockchip,pins = <6 20 RK_FUNC_1 \ + &pcfg_pull_none_drv_8ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; + }; + + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pwr_3g: pwr-3g { + rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc18_ldo1>; + status ="okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; /* wp not hooked up */ + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + status = "okay"; + vmmc-supply = <&vcc33_sd>; + vqmmc-supply = <&vccio_sd>; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&uart4 { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host1 { + status = "okay"; +}; + +&usb_otg { + status= "okay"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index df8a0dbe9d91..ad5d6022e95f 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -236,6 +236,8 @@ fifo-depth = <0x100>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0c0000 0x4000>; + resets = <&cru SRST_MMC0>; + reset-names = "reset"; status = "disabled"; }; @@ -248,6 +250,8 @@ fifo-depth = <0x100>; interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0d0000 0x4000>; + resets = <&cru SRST_SDIO0>; + reset-names = "reset"; status = "disabled"; }; @@ -260,6 +264,8 @@ fifo-depth = <0x100>; interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0e0000 0x4000>; + resets = <&cru SRST_SDIO1>; + reset-names = "reset"; status = "disabled"; }; @@ -272,6 +278,8 @@ fifo-depth = <0x100>; interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0f0000 0x4000>; + resets = <&cru SRST_EMMC>; + reset-names = "reset"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 0b45811cf28b..4aa6f60d6a22 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -132,14 +132,14 @@ global_timer: global-timer@1013c200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x1013c200 0x20>; - interrupts = <GIC_PPI 11 0x304>; + interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>; clocks = <&cru CORE_PERI>; }; local_timer: local-timer@1013c600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x1013c600 0x20>; - interrupts = <GIC_PPI 13 0x304>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>; clocks = <&cru CORE_PERI>; }; @@ -223,7 +223,11 @@ interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; clock-names = "biu", "ciu"; + dmas = <&dmac2 1>; + dma-names = "rx-tx"; fifo-depth = <256>; + resets = <&cru SRST_SDMMC>; + reset-names = "reset"; status = "disabled"; }; @@ -233,7 +237,11 @@ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>; clock-names = "biu", "ciu"; + dmas = <&dmac2 3>; + dma-names = "rx-tx"; fifo-depth = <256>; + resets = <&cru SRST_SDIO>; + reset-names = "reset"; status = "disabled"; }; @@ -243,7 +251,11 @@ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; clock-names = "biu", "ciu"; + dmas = <&dmac2 4>; + dma-names = "rx-tx"; fifo-depth = <256>; + resets = <&cru SRST_EMMC>; + reset-names = "reset"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 22332be72140..468ef9ceb2e3 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -1305,6 +1305,11 @@ status = "okay"; }; + sfrbu: sfr@fc05c000 { + compatible = "atmel,sama5d2-sfrbu", "syscon"; + reg = <0xfc05c000 0x20>; + }; + chipid@fc069000 { compatible = "atmel,sama5d2-chipid"; reg = <0xfc069000 0x8>; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 2c43c4d85dee..b2674bdb8e6a 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -15,7 +15,6 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include "skeleton.dtsi" #include <dt-bindings/reset/altr,rst-mgr.h> / { @@ -38,13 +37,13 @@ #size-cells = <0>; enable-method = "altr,socfpga-smp"; - cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <0>; next-level-cache = <&L2>; }; - cpu@1 { + cpu1: cpu@1 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <1>; @@ -52,6 +51,15 @@ }; }; + pmu: pmu@ff111000 { + compatible = "arm,cortex-a9-pmu"; + interrupt-parent = <&intc>; + interrupts = <0 176 4>, <0 177 4>; + interrupt-affinity = <&cpu0>, <&cpu1>; + reg = <0xff111000 0x1000>, + <0xff113000 0x1000>; + }; + intc: intc@fffed000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; @@ -145,7 +153,7 @@ compatible = "fixed-clock"; }; - main_pll: main_pll { + main_pll: main_pll@40 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -153,7 +161,7 @@ clocks = <&osc1>; reg = <0x40>; - mpuclk: mpuclk { + mpuclk: mpuclk@48 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; @@ -161,7 +169,7 @@ reg = <0x48>; }; - mainclk: mainclk { + mainclk: mainclk@4c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; @@ -169,7 +177,7 @@ reg = <0x4C>; }; - dbg_base_clk: dbg_base_clk { + dbg_base_clk: dbg_base_clk@50 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>, <&osc1>; @@ -177,21 +185,21 @@ reg = <0x50>; }; - main_qspi_clk: main_qspi_clk { + main_qspi_clk: main_qspi_clk@54 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; reg = <0x54>; }; - main_nand_sdmmc_clk: main_nand_sdmmc_clk { + main_nand_sdmmc_clk: main_nand_sdmmc_clk@58 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; reg = <0x58>; }; - cfg_h2f_usr0_clk: cfg_h2f_usr0_clk { + cfg_h2f_usr0_clk: cfg_h2f_usr0_clk@5c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&main_pll>; @@ -199,7 +207,7 @@ }; }; - periph_pll: periph_pll { + periph_pll: periph_pll@80 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -207,42 +215,42 @@ clocks = <&osc1>, <&osc2>, <&f2s_periph_ref_clk>; reg = <0x80>; - emac0_clk: emac0_clk { + emac0_clk: emac0_clk@88 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x88>; }; - emac1_clk: emac1_clk { + emac1_clk: emac1_clk@8c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x8C>; }; - per_qspi_clk: per_qsi_clk { + per_qspi_clk: per_qsi_clk@90 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x90>; }; - per_nand_mmc_clk: per_nand_mmc_clk { + per_nand_mmc_clk: per_nand_mmc_clk@94 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x94>; }; - per_base_clk: per_base_clk { + per_base_clk: per_base_clk@98 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; reg = <0x98>; }; - h2f_usr1_clk: h2f_usr1_clk { + h2f_usr1_clk: h2f_usr1_clk@9c { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&periph_pll>; @@ -250,7 +258,7 @@ }; }; - sdram_pll: sdram_pll { + sdram_pll: sdram_pll@c0 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -258,28 +266,28 @@ clocks = <&osc1>, <&osc2>, <&f2s_sdram_ref_clk>; reg = <0xC0>; - ddr_dqs_clk: ddr_dqs_clk { + ddr_dqs_clk: ddr_dqs_clk@c8 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; reg = <0xC8>; }; - ddr_2x_dqs_clk: ddr_2x_dqs_clk { + ddr_2x_dqs_clk: ddr_2x_dqs_clk@cc { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; reg = <0xCC>; }; - ddr_dq_clk: ddr_dq_clk { + ddr_dq_clk: ddr_dq_clk@d0 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; reg = <0xD0>; }; - h2f_usr2_clk: h2f_usr2_clk { + h2f_usr2_clk: h2f_usr2_clk@d4 { #clock-cells = <0>; compatible = "altr,socfpga-perip-clk"; clocks = <&sdram_pll>; @@ -678,7 +686,7 @@ status = "disabled"; }; - eccmgr: eccmgr@ffd08140 { + eccmgr: eccmgr { compatible = "altr,socfpga-ecc-manager"; #address-cells = <1>; #size-cells = <1>; @@ -879,7 +887,7 @@ dma-names = "tx", "rx"; }; - usbphy0: usbphy@0 { + usbphy0: usbphy { #phy-cells = <0>; compatible = "usb-nop-xceiv"; status = "okay"; diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index 6b0b7463f36f..bead79e4b2aa 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -14,7 +14,6 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ -#include "skeleton.dtsi" #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/altr,rst-mgr-a10.h> @@ -119,7 +118,7 @@ compatible = "fixed-clock"; }; - main_pll: main_pll { + main_pll: main_pll@40 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -142,35 +141,35 @@ div-reg = <0x144 0 11>; }; - main_emaca_clk: main_emaca_clk { + main_emaca_clk: main_emaca_clk@68 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; reg = <0x68>; }; - main_emacb_clk: main_emacb_clk { + main_emacb_clk: main_emacb_clk@6c { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; reg = <0x6C>; }; - main_emac_ptp_clk: main_emac_ptp_clk { + main_emac_ptp_clk: main_emac_ptp_clk@70 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; reg = <0x70>; }; - main_gpio_db_clk: main_gpio_db_clk { + main_gpio_db_clk: main_gpio_db_clk@74 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; reg = <0x74>; }; - main_sdmmc_clk: main_sdmmc_clk { + main_sdmmc_clk: main_sdmmc_clk@78 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk" ; @@ -178,28 +177,28 @@ reg = <0x78>; }; - main_s2f_usr0_clk: main_s2f_usr0_clk { + main_s2f_usr0_clk: main_s2f_usr0_clk@7c { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; reg = <0x7C>; }; - main_s2f_usr1_clk: main_s2f_usr1_clk { + main_s2f_usr1_clk: main_s2f_usr1_clk@80 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; reg = <0x80>; }; - main_hmc_pll_ref_clk: main_hmc_pll_ref_clk { + main_hmc_pll_ref_clk: main_hmc_pll_ref_clk@84 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; reg = <0x84>; }; - main_periph_ref_clk: main_periph_ref_clk { + main_periph_ref_clk: main_periph_ref_clk@9c { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_pll>; @@ -207,7 +206,7 @@ }; }; - periph_pll: periph_pll { + periph_pll: periph_pll@c0 { #address-cells = <1>; #size-cells = <0>; #clock-cells = <0>; @@ -230,56 +229,56 @@ div-reg = <0x144 16 11>; }; - peri_emaca_clk: peri_emaca_clk { + peri_emaca_clk: peri_emaca_clk@e8 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; reg = <0xE8>; }; - peri_emacb_clk: peri_emacb_clk { + peri_emacb_clk: peri_emacb_clk@ec { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; reg = <0xEC>; }; - peri_emac_ptp_clk: peri_emac_ptp_clk { + peri_emac_ptp_clk: peri_emac_ptp_clk@f0 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; reg = <0xF0>; }; - peri_gpio_db_clk: peri_gpio_db_clk { + peri_gpio_db_clk: peri_gpio_db_clk@f4 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; reg = <0xF4>; }; - peri_sdmmc_clk: peri_sdmmc_clk { + peri_sdmmc_clk: peri_sdmmc_clk@f8 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; reg = <0xF8>; }; - peri_s2f_usr0_clk: peri_s2f_usr0_clk { + peri_s2f_usr0_clk: peri_s2f_usr0_clk@fc { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; reg = <0xFC>; }; - peri_s2f_usr1_clk: peri_s2f_usr1_clk { + peri_s2f_usr1_clk: peri_s2f_usr1_clk@100 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; reg = <0x100>; }; - peri_hmc_pll_ref_clk: peri_hmc_pll_ref_clk { + peri_hmc_pll_ref_clk: peri_hmc_pll_ref_clk@104 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&periph_pll>; @@ -287,7 +286,7 @@ }; }; - mpu_free_clk: mpu_free_clk { + mpu_free_clk: mpu_free_clk@60 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_mpu_base_clk>, <&peri_mpu_base_clk>, @@ -296,7 +295,7 @@ reg = <0x60>; }; - noc_free_clk: noc_free_clk { + noc_free_clk: noc_free_clk@64 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_noc_base_clk>, <&peri_noc_base_clk>, @@ -305,7 +304,7 @@ reg = <0x64>; }; - s2f_user1_free_clk: s2f_user1_free_clk { + s2f_user1_free_clk: s2f_user1_free_clk@104 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_s2f_usr1_clk>, <&peri_s2f_usr1_clk>, @@ -314,7 +313,7 @@ reg = <0x104>; }; - sdmmc_free_clk: sdmmc_free_clk { + sdmmc_free_clk: sdmmc_free_clk@f8 { #clock-cells = <0>; compatible = "altr,socfpga-a10-perip-clk"; clocks = <&main_sdmmc_clk>, <&peri_sdmmc_clk>, @@ -649,7 +648,7 @@ reg = <0xffe00000 0x40000>; }; - eccmgr: eccmgr@ffd06000 { + eccmgr: eccmgr { compatible = "altr,socfpga-a10-ecc-manager"; altr,sysmgr-syscon = <&sysmgr>; #address-cells = <1>; @@ -806,7 +805,7 @@ status = "disabled"; }; - usbphy0: usbphy@0 { + usbphy0: usbphy { #phy-cells = <0>; compatible = "usb-nop-xceiv"; status = "okay"; diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi index c57e6cea0d83..94e088473823 100644 --- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi @@ -30,7 +30,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ @@ -121,6 +121,11 @@ gpio-controller; #gpio-cells = <2>; }; + + a10sr_rst: reset-controller { + compatible = "altr,a10sr-reset"; + #reset-cells = <1>; + }; }; }; diff --git a/arch/arm/boot/dts/socfpga_arria5_socdk.dts b/arch/arm/boot/dts/socfpga_arria5_socdk.dts index 8672edf9ba4e..aac4feea86f3 100644 --- a/arch/arm/boot/dts/socfpga_arria5_socdk.dts +++ b/arch/arm/boot/dts/socfpga_arria5_socdk.dts @@ -26,7 +26,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ diff --git a/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts index 5ecd2ef405e3..7b49395452b6 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts @@ -25,7 +25,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ diff --git a/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi b/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi index 6ad3b1eb9b86..3c03da6b8b1d 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi +++ b/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi @@ -21,7 +21,7 @@ model = "Aries/DENX MCV"; compatible = "altr,socfpga-cyclone5", "altr,socfpga"; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1 GiB */ diff --git a/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts index e5a98e5696ca..21e397287e29 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts @@ -71,7 +71,6 @@ stmpe_touchscreen { compatible = "st,stmpe-ts"; - reg = <0>; ts,sample-time = <4>; ts,mod-12b = <1>; ts,ref-sel = <0>; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts index 7ea32c81e720..155829f9eba1 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts @@ -26,7 +26,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts index a0c90b3bdfd1..a4a555c19d94 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts @@ -26,7 +26,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts index c3d52f27b21e..53bf99eef66d 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts @@ -25,7 +25,7 @@ bootargs = "console=ttyS0,115200"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ @@ -60,18 +60,18 @@ &leds { compatible = "gpio-leds"; - led@0 { + led0 { label = "led:green:heartbeat"; gpios = <&porta 28 1>; linux,default-trigger = "heartbeat"; }; - led@1 { + led1 { label = "led:green:D7"; gpios = <&portb 19 1>; }; - led@2 { + led2 { label = "led:green:D8"; gpios = <&portb 25 1>; }; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts b/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts index 5b7e3c27e6e9..8860dd2e242c 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts @@ -28,7 +28,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; @@ -121,3 +121,24 @@ &usb1 { status = "okay"; }; + +&qspi { + status = "okay"; + + flash0: n25q512a@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q512a"; + reg = <0>; + spi-max-frequency = <100000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + }; +}; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts index 363ee62457fe..893198049397 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts @@ -57,7 +57,7 @@ bootargs = "console=ttyS0,115200"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ diff --git a/arch/arm/boot/dts/socfpga_vt.dts b/arch/arm/boot/dts/socfpga_vt.dts index f9345e02ca49..dfe2193cd4d5 100644 --- a/arch/arm/boot/dts/socfpga_vt.dts +++ b/arch/arm/boot/dts/socfpga_vt.dts @@ -26,7 +26,7 @@ bootargs = "console=ttyS0,57600"; }; - memory { + memory@0 { name = "memory"; device_type = "memory"; reg = <0x0 0x40000000>; /* 1 GB */ diff --git a/arch/arm/boot/dts/spear600-evb.dts b/arch/arm/boot/dts/spear600-evb.dts index d865a891776d..c67e76c8ba5d 100644 --- a/arch/arm/boot/dts/spear600-evb.dts +++ b/arch/arm/boot/dts/spear600-evb.dts @@ -22,95 +22,91 @@ device_type = "memory"; reg = <0 0x10000000>; }; +}; - ahb { - clcd@fc200000 { - status = "okay"; - }; +&clcd { + status = "okay"; +}; - dma@fc400000 { - status = "okay"; - }; +&dmac { + status = "okay"; +}; - ehci@e1800000 { - status = "okay"; - }; +&ehci_usb0 { + status = "okay"; +}; - ehci@e2000000 { - status = "okay"; - }; +&ehci_usb1 { + status = "okay"; +}; - gmac: ethernet@e0800000 { - phy-mode = "gmii"; - status = "okay"; - }; +&gmac { + phy-mode = "gmii"; + status = "okay"; +}; - ohci@e1900000 { - status = "okay"; - }; +&ohci_usb0 { + status = "okay"; +}; - ohci@e2100000 { - status = "okay"; - }; +&ohci_usb1 { + status = "okay"; +}; - smi: flash@fc000000 { - status = "okay"; - clock-rate=<50000000>; - - flash@f8000000 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xf8000000 0x800000>; - st,smi-fast-mode; - - partition@0 { - label = "xloader"; - reg = <0x0 0x10000>; - }; - partition@10000 { - label = "u-boot"; - reg = <0x10000 0x50000>; - }; - partition@60000 { - label = "environment"; - reg = <0x60000 0x10000>; - }; - partition@70000 { - label = "dtb"; - reg = <0x70000 0x10000>; - }; - partition@80000 { - label = "linux"; - reg = <0x80000 0x310000>; - }; - partition@390000 { - label = "rootfs"; - reg = <0x390000 0x0>; - }; - }; - }; +&smi { + status = "okay"; + clock-rate = <50000000>; - apb { - serial@d0000000 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <>; - }; + flash@f8000000 { + reg = <0xf8000000 0x800000>; + st,smi-fast-mode; - serial@d0080000 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <>; - }; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; - rtc@fc900000 { - status = "okay"; + partition@0 { + label = "xloader"; + reg = <0x0 0x10000>; }; - - i2c@d0200000 { - clock-frequency = <400000>; - status = "okay"; + partition@10000 { + label = "u-boot"; + reg = <0x10000 0x50000>; + }; + partition@60000 { + label = "environment"; + reg = <0x60000 0x10000>; + }; + partition@70000 { + label = "dtb"; + reg = <0x70000 0x10000>; + }; + partition@80000 { + label = "linux"; + reg = <0x80000 0x310000>; + }; + partition@390000 { + label = "rootfs"; + reg = <0x390000 0x0>; }; }; }; }; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&rtc { + status = "okay"; +}; + +&i2c { + clock-frequency = <400000>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/spear600.dtsi b/arch/arm/boot/dts/spear600.dtsi index 9f60a7b6a42b..6b32d20acc9f 100644 --- a/arch/arm/boot/dts/spear600.dtsi +++ b/arch/arm/boot/dts/spear600.dtsi @@ -49,7 +49,7 @@ #interrupt-cells = <1>; }; - clcd@fc200000 { + clcd: clcd@fc200000 { compatible = "arm,pl110", "arm,primecell"; reg = <0xfc200000 0x1000>; interrupt-parent = <&vic1>; @@ -57,7 +57,7 @@ status = "disabled"; }; - dma@fc400000 { + dmac: dma@fc400000 { compatible = "arm,pl080", "arm,primecell"; reg = <0xfc400000 0x1000>; interrupt-parent = <&vic1>; @@ -97,7 +97,7 @@ status = "disabled"; }; - ehci@e1800000 { + ehci_usb0: ehci@e1800000 { compatible = "st,spear600-ehci", "usb-ehci"; reg = <0xe1800000 0x1000>; interrupt-parent = <&vic1>; @@ -105,7 +105,7 @@ status = "disabled"; }; - ehci@e2000000 { + ehci_usb1: ehci@e2000000 { compatible = "st,spear600-ehci", "usb-ehci"; reg = <0xe2000000 0x1000>; interrupt-parent = <&vic1>; @@ -113,7 +113,7 @@ status = "disabled"; }; - ohci@e1900000 { + ohci_usb0: ohci@e1900000 { compatible = "st,spear600-ohci", "usb-ohci"; reg = <0xe1900000 0x1000>; interrupt-parent = <&vic1>; @@ -121,7 +121,7 @@ status = "disabled"; }; - ohci@e2100000 { + ohci_usb1: ohci@e2100000 { compatible = "st,spear600-ohci", "usb-ohci"; reg = <0xe2100000 0x1000>; interrupt-parent = <&vic1>; @@ -135,7 +135,7 @@ compatible = "simple-bus"; ranges = <0xd0000000 0xd0000000 0x30000000>; - serial@d0000000 { + uart0: serial@d0000000 { compatible = "arm,pl011", "arm,primecell"; reg = <0xd0000000 0x1000>; interrupt-parent = <&vic0>; @@ -143,7 +143,7 @@ status = "disabled"; }; - serial@d0080000 { + uart1: serial@d0080000 { compatible = "arm,pl011", "arm,primecell"; reg = <0xd0080000 0x1000>; interrupt-parent = <&vic0>; @@ -181,7 +181,7 @@ interrupts = <4>; }; - i2c@d0200000 { + i2c: i2c@d0200000 { #address-cells = <1>; #size-cells = <0>; compatible = "snps,designware-i2c"; @@ -191,7 +191,7 @@ status = "disabled"; }; - rtc@fc900000 { + rtc: rtc@fc900000 { compatible = "st,spear600-rtc"; reg = <0xfc900000 0x1000>; interrupts = <10>; @@ -204,6 +204,14 @@ interrupt-parent = <&vic0>; interrupts = <16>; }; + + adc: adc@d820b000 { + compatible = "st,spear600-adc"; + reg = <0xd820b000 0x1000>; + interrupt-parent = <&vic1>; + interrupts = <6>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index d753ac36788f..081367afdd85 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -464,6 +464,8 @@ clock-names = "ssc"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1_default>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -476,6 +478,8 @@ clock-names = "ssc"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi2_default>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -488,6 +492,8 @@ clock-names = "ssc"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi3_default>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -500,6 +506,8 @@ clock-names = "ssc"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi4_default>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -513,6 +521,8 @@ clock-names = "ssc"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi10_default>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -525,6 +535,8 @@ clock-names = "ssc"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi11_default>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -537,6 +549,8 @@ clock-names = "ssc"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi12_default>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -801,7 +815,7 @@ status = "okay"; }; - st231_gp0: remote-processor { + st231_gp0: st231-gp0@0 { compatible = "st,st231-rproc"; memory-region = <&gp0_reserved>; resets = <&softreset STIH407_ST231_GP0_SOFTRESET>; @@ -814,7 +828,7 @@ mboxes = <&mailbox0 0 2>, <&mailbox2 0 1>, <&mailbox0 0 3>, <&mailbox2 0 0>; }; - st231_delta: remote-processor { + st231_delta: st231-delta@0 { compatible = "st,st231-rproc"; memory-region = <&delta_reserved>; resets = <&softreset STIH407_ST231_DMU_SOFTRESET>; diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 3c99466989b1..b6331146aa02 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -167,6 +167,34 @@ status = "okay"; }; +&timers1 { + status = "okay"; + + pwm { + pinctrl-0 = <&pwm1_pins>; + pinctrl-names = "default"; + status = "okay"; + }; + + timer@0 { + status = "okay"; + }; +}; + +&timers3 { + status = "okay"; + + pwm { + pinctrl-0 = <&pwm3_pins>; + pinctrl-names = "default"; + status = "okay"; + }; + + timer@2 { + status = "okay"; + }; +}; + &usart1 { pinctrl-0 = <&usart1_pins_a>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index aa03fac1ec55..b5207588bdcb 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -89,6 +89,10 @@ clock-frequency = <25000000>; }; +&rtc { + status = "okay"; +}; + &usart1 { pinctrl-0 = <&usart1_pins_a>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts index 9222b9f37bc0..191fa50e34eb 100644 --- a/arch/arm/boot/dts/stm32f429-disco.dts +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -88,6 +88,14 @@ gpios = <&gpioa 0 0>; }; }; + + /* This turns on vbus for otg for host mode (dwc2) */ + vcc5v_otg: vcc5v-otg-regulator { + compatible = "regulator-fixed"; + gpio = <&gpioc 4 0>; + regulator-name = "vcc5_host1"; + regulator-always-on; + }; }; &clk_hse { @@ -105,3 +113,11 @@ pinctrl-names = "default"; status = "okay"; }; + +&usbotg_hs { + compatible = "st,stm32f4x9-fsotg"; + dr_mode = "host"; + pinctrl-0 = <&usbotg_fs_pins_b>; + pinctrl-names = "default"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index ee0da970e8ad..b2a2b5c38caa 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -450,6 +450,8 @@ clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC1)>; interrupt-parent = <&adc>; interrupts = <0>; + dmas = <&dma2 0 0 0x400 0x0>; + dma-names = "rx"; status = "disabled"; }; @@ -460,6 +462,8 @@ clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC2)>; interrupt-parent = <&adc>; interrupts = <1>; + dmas = <&dma2 3 1 0x400 0x0>; + dma-names = "rx"; status = "disabled"; }; @@ -470,6 +474,8 @@ clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC3)>; interrupt-parent = <&adc>; interrupts = <2>; + dmas = <&dma2 1 2 0x400 0x0>; + dma-names = "rx"; status = "disabled"; }; }; @@ -666,6 +672,28 @@ }; }; + usbotg_fs_pins_a: usbotg_fs@0 { + pins { + pinmux = <STM32F429_PA10_FUNC_OTG_FS_ID>, + <STM32F429_PA11_FUNC_OTG_FS_DM>, + <STM32F429_PA12_FUNC_OTG_FS_DP>; + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + usbotg_fs_pins_b: usbotg_fs@1 { + pins { + pinmux = <STM32F429_PB12_FUNC_OTG_HS_ID>, + <STM32F429_PB14_FUNC_OTG_HS_DM>, + <STM32F429_PB15_FUNC_OTG_HS_DP>; + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + usbotg_hs_pins_a: usbotg_hs@0 { pins { pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>, @@ -805,6 +833,15 @@ status = "disabled"; }; + usbotg_fs: usb@50000000 { + compatible = "st,stm32f4x9-fsotg"; + reg = <0x50000000 0x40000>; + interrupts = <67>; + clocks = <&rcc 0 39>; + clock-names = "otg"; + status = "disabled"; + }; + rng: rng@50060800 { compatible = "st,stm32-rng"; reg = <0x50060800 0x400>; diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index 0dd56ef574fa..75470c34b92c 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -68,6 +68,15 @@ soc { dma-ranges = <0xc0000000 0x0 0x10000000>; }; + + /* This turns on vbus for otg for host mode (dwc2) */ + vcc5v_otg: vcc5v-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpiob 2 0>; + regulator-name = "vcc5_host1"; + regulator-always-on; + }; }; &rcc { @@ -115,3 +124,10 @@ pinctrl-names = "default"; status = "okay"; }; + +&usbotg_fs { + dr_mode = "host"; + pinctrl-0 = <&usbotg_fs_pins_a>; + pinctrl-names = "default"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index f321ffe87144..bd8406b02a57 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -43,6 +43,8 @@ #include "skeleton.dtsi" #include "armv7-m.dtsi" #include <dt-bindings/pinctrl/stm32f746-pinfunc.h> +#include <dt-bindings/clock/stm32fx-clock.h> +#include <dt-bindings/mfd/stm32f7-rcc.h> / { clocks { @@ -51,6 +53,24 @@ compatible = "fixed-clock"; clock-frequency = <0>; }; + + clk-lse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + clk-lsi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32000>; + }; + + clk_i2s_ckin: clk-i2s-ckin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <48000000>; + }; }; soc { @@ -58,7 +78,7 @@ compatible = "st,stm32-timer"; reg = <0x40000000 0x400>; interrupts = <28>; - clocks = <&rcc 0 128>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM2)>; status = "disabled"; }; @@ -66,7 +86,7 @@ compatible = "st,stm32-timer"; reg = <0x40000400 0x400>; interrupts = <29>; - clocks = <&rcc 0 129>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM3)>; status = "disabled"; }; @@ -74,7 +94,7 @@ compatible = "st,stm32-timer"; reg = <0x40000800 0x400>; interrupts = <30>; - clocks = <&rcc 0 130>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM4)>; status = "disabled"; }; @@ -82,14 +102,14 @@ compatible = "st,stm32-timer"; reg = <0x40000c00 0x400>; interrupts = <50>; - clocks = <&rcc 0 131>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM5)>; }; timer6: timer@40001000 { compatible = "st,stm32-timer"; reg = <0x40001000 0x400>; interrupts = <54>; - clocks = <&rcc 0 132>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM6)>; status = "disabled"; }; @@ -97,7 +117,21 @@ compatible = "st,stm32-timer"; reg = <0x40001400 0x400>; interrupts = <55>; - clocks = <&rcc 0 133>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM7)>; + status = "disabled"; + }; + + rtc: rtc@40002800 { + compatible = "st,stm32-rtc"; + reg = <0x40002800 0x400>; + clocks = <&rcc 1 CLK_RTC>; + clock-names = "ck_rtc"; + assigned-clocks = <&rcc 1 CLK_RTC>; + assigned-clock-parents = <&rcc 1 CLK_LSE>; + interrupt-parent = <&exti>; + interrupts = <17 1>; + interrupt-names = "alarm"; + st,syscfg = <&pwrcfg>; status = "disabled"; }; @@ -105,7 +139,7 @@ compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40004400 0x400>; interrupts = <38>; - clocks = <&rcc 0 145>; + clocks = <&rcc 1 CLK_USART2>; status = "disabled"; }; @@ -113,7 +147,7 @@ compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40004800 0x400>; interrupts = <39>; - clocks = <&rcc 0 146>; + clocks = <&rcc 1 CLK_USART3>; status = "disabled"; }; @@ -121,7 +155,7 @@ compatible = "st,stm32f7-uart"; reg = <0x40004c00 0x400>; interrupts = <52>; - clocks = <&rcc 0 147>; + clocks = <&rcc 1 CLK_UART4>; status = "disabled"; }; @@ -129,7 +163,7 @@ compatible = "st,stm32f7-uart"; reg = <0x40005000 0x400>; interrupts = <53>; - clocks = <&rcc 0 148>; + clocks = <&rcc 1 CLK_UART5>; status = "disabled"; }; @@ -137,7 +171,7 @@ compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40007800 0x400>; interrupts = <82>; - clocks = <&rcc 0 158>; + clocks = <&rcc 1 CLK_UART7>; status = "disabled"; }; @@ -145,7 +179,7 @@ compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40007c00 0x400>; interrupts = <83>; - clocks = <&rcc 0 159>; + clocks = <&rcc 1 CLK_UART8>; status = "disabled"; }; @@ -153,7 +187,7 @@ compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40011000 0x400>; interrupts = <37>; - clocks = <&rcc 0 164>; + clocks = <&rcc 1 CLK_USART1>; status = "disabled"; }; @@ -161,7 +195,7 @@ compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40011400 0x400>; interrupts = <71>; - clocks = <&rcc 0 165>; + clocks = <&rcc 1 CLK_USART6>; status = "disabled"; }; @@ -178,6 +212,11 @@ interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; }; + pwrcfg: power-config@40007000 { + compatible = "syscon"; + reg = <0x40007000 0x400>; + }; + pin-controller { #address-cells = <1>; #size-cells = <1>; @@ -191,7 +230,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x0 0x400>; - clocks = <&rcc 0 256>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>; st,bank-name = "GPIOA"; }; @@ -199,7 +238,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x400 0x400>; - clocks = <&rcc 0 257>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>; st,bank-name = "GPIOB"; }; @@ -207,7 +246,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x800 0x400>; - clocks = <&rcc 0 258>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>; st,bank-name = "GPIOC"; }; @@ -215,7 +254,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0xc00 0x400>; - clocks = <&rcc 0 259>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>; st,bank-name = "GPIOD"; }; @@ -223,7 +262,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x1000 0x400>; - clocks = <&rcc 0 260>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>; st,bank-name = "GPIOE"; }; @@ -231,7 +270,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x1400 0x400>; - clocks = <&rcc 0 261>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>; st,bank-name = "GPIOF"; }; @@ -239,7 +278,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x1800 0x400>; - clocks = <&rcc 0 262>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>; st,bank-name = "GPIOG"; }; @@ -247,7 +286,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x1c00 0x400>; - clocks = <&rcc 0 263>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>; st,bank-name = "GPIOH"; }; @@ -255,7 +294,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x2000 0x400>; - clocks = <&rcc 0 264>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>; st,bank-name = "GPIOI"; }; @@ -263,7 +302,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x2400 0x400>; - clocks = <&rcc 0 265>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>; st,bank-name = "GPIOJ"; }; @@ -271,7 +310,7 @@ gpio-controller; #gpio-cells = <2>; reg = <0x2800 0x400>; - clocks = <&rcc 0 266>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>; st,bank-name = "GPIOK"; }; @@ -291,9 +330,12 @@ rcc: rcc@40023800 { #clock-cells = <2>; - compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; + compatible = "st,stm32f746-rcc", "st,stm32-rcc"; reg = <0x40023800 0x400>; - clocks = <&clk_hse>; + clocks = <&clk_hse>, <&clk_i2s_ckin>; + st,syscfg = <&pwrcfg>; + assigned-clocks = <&rcc 1 CLK_HSE_RTC>; + assigned-clock-rates = <1000000>; }; }; }; diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi new file mode 100644 index 000000000000..fcc1e0640233 --- /dev/null +++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi @@ -0,0 +1,156 @@ +/* + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/pinctrl/stm32h7-pinfunc.h> + +/ { + soc { + pin-controller { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32h743-pinctrl"; + ranges = <0 0x58020000 0x3000>; + pins-are-numbered; + + gpioa: gpio@58020000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x0 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOA"; + }; + + gpiob: gpio@58020400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x400 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOB"; + }; + + gpioc: gpio@58020800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x800 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOC"; + }; + + gpiod: gpio@58020c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0xc00 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOD"; + }; + + gpioe: gpio@58021000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOE"; + }; + + gpiof: gpio@58021400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1400 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOF"; + }; + + gpiog: gpio@58021800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1800 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOG"; + }; + + gpioh: gpio@58021c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1c00 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOH"; + }; + + gpioi: gpio@58022000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOI"; + }; + + gpioj: gpio@58022400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2400 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOJ"; + }; + + gpiok: gpio@58022800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2800 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOK"; + }; + + usart1_pins: usart1@0 { + pins1 { + pinmux = <STM32H7_PB14_FUNC_USART1_TX>; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32H7_PB15_FUNC_USART1_RX>; + bias-disable; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi new file mode 100644 index 000000000000..46856298ee16 --- /dev/null +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -0,0 +1,83 @@ +/* + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "skeleton.dtsi" +#include "armv7-m.dtsi" + +/ { + clocks { + clk_hse: clk-hse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + timer_clk: timer-clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <125000000>; + }; + }; + + soc { + usart1: serial@40011000 { + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + reg = <0x40011000 0x400>; + interrupts = <37>; + status = "disabled"; + clocks = <&timer_clk>; + + }; + + timer5: timer@40000c00 { + compatible = "st,stm32-timer"; + reg = <0x40000c00 0x400>; + interrupts = <50>; + clocks = <&timer_clk>; + }; + }; +}; + +&systick { + clock-frequency = <250000000>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts new file mode 100644 index 000000000000..c6effbb36e4a --- /dev/null +++ b/arch/arm/boot/dts/stm32h743i-eval.dts @@ -0,0 +1,74 @@ +/* + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "stm32h743.dtsi" +#include "stm32h743-pinctrl.dtsi" + +/ { + model = "STMicroelectronics STM32H743i-EVAL board"; + compatible = "st,stm32h743i-eval", "st,stm32h743"; + + chosen { + bootargs = "root=/dev/ram"; + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0xd0000000 0x2000000>; + }; + + aliases { + serial0 = &usart1; + }; +}; + +&clk_hse { + clock-frequency = <125000000>; +}; + +&usart1 { + pinctrl-0 = <&usart1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts index f3fc27412a67..f2a01fe2bebc 100644 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts @@ -47,7 +47,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele A1000"; diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts index 04e040e6233d..d844938e2aa7 100644 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts @@ -46,7 +46,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Cubietech Cubieboard"; diff --git a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts index 8317fbfeec4a..aad3bec1cb39 100644 --- a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts +++ b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/pwm/pwm.h> / { diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts index a48b46474417..a1a7282199d5 100644 --- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts @@ -47,7 +47,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Miniand Hackberry"; diff --git a/arch/arm/boot/dts/sun4i-a10-inet1.dts b/arch/arm/boot/dts/sun4i-a10-inet1.dts index f3092703a1a6..b8923b92cb36 100644 --- a/arch/arm/boot/dts/sun4i-a10-inet1.dts +++ b/arch/arm/boot/dts/sun4i-a10-inet1.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/pwm/pwm.h> / { diff --git a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts index 4ef2a60a8cd4..4a27eb9102cd 100644 --- a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts +++ b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "iNet-9F Rev 03"; diff --git a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts index fc4d4d49e2e2..308dc1513041 100644 --- a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts +++ b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts @@ -47,7 +47,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Jesurun Q5"; diff --git a/arch/arm/boot/dts/sun4i-a10-marsboard.dts b/arch/arm/boot/dts/sun4i-a10-marsboard.dts index a2885039d5f1..98a5f7258dca 100644 --- a/arch/arm/boot/dts/sun4i-a10-marsboard.dts +++ b/arch/arm/boot/dts/sun4i-a10-marsboard.dts @@ -46,7 +46,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "HAOYU Electronics Marsboard A10"; diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts index af42ebb3a97b..484c57493bd2 100644 --- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts +++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts @@ -47,7 +47,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "PineRiver Mini X-Plus"; diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts index 9c1afd4277d7..2b75745cd246 100644 --- a/arch/arm/boot/dts/sun4i-a10-mk802.dts +++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts @@ -44,7 +44,6 @@ #include "sun4i-a10.dtsi" #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "MK802"; diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts index 214a5accfe93..3a2522a9419d 100644 --- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts +++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts @@ -45,7 +45,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A10-OLinuXino-LIME"; diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts index b0365d63ba70..83596fd2ccfc 100644 --- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts +++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts @@ -47,7 +47,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "LinkSprite pcDuino"; diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts index bfa6bbdaab27..a68c7cc53b94 100644 --- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts +++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/pwm/pwm.h> / { diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index ba20b48c0702..b63668ece151 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -47,7 +47,6 @@ #include <dt-bindings/clock/sun4i-a10-pll2.h> #include <dt-bindings/dma/sun4i-a10.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&intc>; @@ -974,6 +973,11 @@ #interrupt-cells = <3>; #gpio-cells = <3>; + can0_pins_a: can0@0 { + pins = "PH20", "PH21"; + function = "can"; + }; + emac_pins_a: emac0@0 { pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6", @@ -1283,6 +1287,22 @@ status = "disabled"; }; + ps20: ps2@01c2a000 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a000 0x400>; + interrupts = <62>; + clocks = <&apb1_gates 6>; + status = "disabled"; + }; + + ps21: ps2@01c2a400 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a400 0x400>; + interrupts = <63>; + clocks = <&apb1_gates 7>; + status = "disabled"; + }; + i2c0: i2c@01c2ac00 { compatible = "allwinner,sun4i-a10-i2c"; reg = <0x01c2ac00 0x400>; @@ -1313,19 +1333,11 @@ #size-cells = <0>; }; - ps20: ps2@01c2a000 { - compatible = "allwinner,sun4i-a10-ps2"; - reg = <0x01c2a000 0x400>; - interrupts = <62>; - clocks = <&apb1_gates 6>; - status = "disabled"; - }; - - ps21: ps2@01c2a400 { - compatible = "allwinner,sun4i-a10-ps2"; - reg = <0x01c2a400 0x400>; - interrupts = <63>; - clocks = <&apb1_gates 7>; + can0: can@01c2bc00 { + compatible = "allwinner,sun4i-a10-can"; + reg = <0x01c2bc00 0x400>; + interrupts = <26>; + clocks = <&apb1_gates 4>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts index a539b72ce093..c6f742a7e69f 100644 --- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts +++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts @@ -44,7 +44,6 @@ #include "sun5i-a10s.dtsi" #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Auxtek t003 A10s hdmi tv-stick"; diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts index e1b5e8a446fe..a27c3fa58736 100644 --- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts +++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts @@ -44,7 +44,6 @@ #include "sun5i-a10s.dtsi" #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Auxtek t004 A10s hdmi tv-stick"; diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts index d8245c6314a7..894f874a5beb 100644 --- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A10s-Olinuxino Micro"; @@ -83,7 +82,7 @@ &emac { pinctrl-names = "default"; - pinctrl-0 = <&emac_pins_a>; + pinctrl-0 = <&emac_pins_b>; phy = <&phy1>; status = "okay"; }; @@ -257,7 +256,7 @@ &uart2 { pinctrl-names = "default"; - pinctrl-0 = <&uart2_pins_a>; + pinctrl-0 = <&uart2_pins_b>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts index 51371f9b1cf0..262b3669f04d 100644 --- a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts +++ b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts @@ -45,7 +45,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "R7 A10s hdmi tv-stick"; diff --git a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts index 2b8adda0deda..ea3e5655a61b 100644 --- a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts +++ b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "A10s-Wobo i5"; @@ -95,7 +94,7 @@ &emac { pinctrl-names = "default"; - pinctrl-0 = <&emac_pins_b>; + pinctrl-0 = <&emac_pins_a>; phy = <&phy1>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 24b0f5f556f8..1e38ff80366c 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -47,7 +47,6 @@ #include "sun5i.dtsi" #include <dt-bindings/dma/sun4i-a10.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&intc>; @@ -61,7 +60,7 @@ #size-cells = <1>; ranges; - framebuffer@0 { + framebuffer@2 { compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; @@ -70,45 +69,9 @@ <&ccu CLK_DE_BE>, <&ccu CLK_HDMI>; status = "disabled"; }; - - framebuffer@1 { - compatible = "allwinner,simple-framebuffer", - "simple-framebuffer"; - allwinner,pipeline = "de_be0-lcd0"; - clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, - <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>; - status = "disabled"; - }; - - framebuffer@2 { - compatible = "allwinner,simple-framebuffer", - "simple-framebuffer"; - allwinner,pipeline = "de_be0-lcd0-tve0"; - clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>, - <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, - <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>; - status = "disabled"; - }; }; soc@01c00000 { - emac: ethernet@01c0b000 { - compatible = "allwinner,sun4i-a10-emac"; - reg = <0x01c0b000 0x1000>; - interrupts = <55>; - clocks = <&ccu CLK_AHB_EMAC>; - allwinner,sram = <&emac_sram 1>; - status = "disabled"; - }; - - mdio: mdio@01c0b080 { - compatible = "allwinner,sun4i-a10-mdio"; - reg = <0x01c0b080 0x14>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - pwm: pwm@01c20e00 { compatible = "allwinner,sun5i-a10s-pwm"; reg = <0x01c20e00 0xc>; @@ -116,26 +79,6 @@ #pwm-cells = <3>; status = "disabled"; }; - - uart0: serial@01c28000 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28000 0x400>; - interrupts = <1>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_APB1_UART0>; - status = "disabled"; - }; - - uart2: serial@01c28800 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28800 0x400>; - interrupts = <3>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_APB1_UART2>; - status = "disabled"; - }; }; }; @@ -151,12 +94,12 @@ function = "uart0"; }; - uart2_pins_a: uart2@0 { + uart2_pins_b: uart2@1 { pins = "PC18", "PC19"; function = "uart2"; }; - emac_pins_a: emac0@0 { + emac_pins_b: emac0@1 { pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6", "PA7", "PA8", "PA9", "PA10", @@ -165,15 +108,6 @@ function = "emac"; }; - emac_pins_b: emac0@1 { - pins = "PD6", "PD7", "PD10", - "PD11", "PD12", "PD13", "PD14", - "PD15", "PD18", "PD19", "PD20", - "PD21", "PD22", "PD23", "PD24", - "PD25", "PD26", "PD27"; - function = "emac"; - }; - mmc1_pins_a: mmc1@0 { pins = "PG3", "PG4", "PG5", "PG6", "PG7", "PG8"; @@ -193,9 +127,4 @@ }; &sram_a { - emac_sram: sram-section@8000 { - compatible = "allwinner,sun4i-a10-sram-a3-a4"; - reg = <0x8000 0x4000>; - status = "disabled"; - }; }; diff --git a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts index 42435454acef..34411d27aadf 100644 --- a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts +++ b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/pwm/pwm.h> / { diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts index 5879a75cf97a..2489c16f7efa 100644 --- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts +++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "HSG H702"; diff --git a/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts b/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts index 566cda91a66b..bc883893f4a4 100644 --- a/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts +++ b/arch/arm/boot/dts/sun5i-a13-licheepi-one.dts @@ -50,7 +50,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Lichee Pi One"; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts index 60e393e28783..3a831eaf1dfc 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts @@ -46,7 +46,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A13-Olinuxino Micro"; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts index 940d47e88056..95f591bb8ced 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A13-Olinuxino"; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index fb2ddb9a04c9..6436bad94404 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -46,27 +46,11 @@ #include "sun5i.dtsi" -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/thermal/thermal.h> / { interrupt-parent = <&intc>; - chosen { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - framebuffer@0 { - compatible = "allwinner,simple-framebuffer", - "simple-framebuffer"; - allwinner,pipeline = "de_be0-lcd0"; - clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, - <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>; - status = "disabled"; - }; - }; - thermal-zones { cpu_thermal { /* milliseconds */ @@ -105,44 +89,6 @@ }; soc@01c00000 { - tcon0: lcd-controller@01c0c000 { - compatible = "allwinner,sun5i-a13-tcon"; - reg = <0x01c0c000 0x1000>; - interrupts = <44>; - resets = <&ccu RST_LCD>; - reset-names = "lcd"; - clocks = <&ccu CLK_AHB_LCD>, - <&ccu CLK_TCON_CH0>, - <&ccu CLK_TCON_CH1>; - clock-names = "ahb", - "tcon-ch0", - "tcon-ch1"; - clock-output-names = "tcon-pixel-clock"; - status = "disabled"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - tcon0_in: port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - - tcon0_in_be0: endpoint@0 { - reg = <0>; - remote-endpoint = <&be0_out_tcon0>; - }; - }; - - tcon0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - }; - }; - }; - pwm: pwm@01c20e00 { compatible = "allwinner,sun5i-a13-pwm"; reg = <0x01c20e00 0xc>; @@ -151,74 +97,6 @@ status = "disabled"; }; - fe0: display-frontend@01e00000 { - compatible = "allwinner,sun5i-a13-display-frontend"; - reg = <0x01e00000 0x20000>; - interrupts = <47>; - clocks = <&ccu CLK_DE_FE>, <&ccu CLK_DE_FE>, - <&ccu CLK_DRAM_DE_FE>; - clock-names = "ahb", "mod", - "ram"; - resets = <&ccu RST_DE_FE>; - status = "disabled"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - fe0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - fe0_out_be0: endpoint@0 { - reg = <0>; - remote-endpoint = <&be0_in_fe0>; - }; - }; - }; - }; - - be0: display-backend@01e60000 { - compatible = "allwinner,sun5i-a13-display-backend"; - reg = <0x01e60000 0x10000>; - clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, - <&ccu CLK_DRAM_DE_BE>; - clock-names = "ahb", "mod", - "ram"; - resets = <&ccu RST_DE_BE>; - status = "disabled"; - - assigned-clocks = <&ccu CLK_DE_BE>; - assigned-clock-rates = <300000000>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - be0_in: port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - - be0_in_fe0: endpoint@0 { - reg = <0>; - remote-endpoint = <&fe0_out_be0>; - }; - }; - - be0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - be0_out_tcon0: endpoint@0 { - reg = <0>; - remote-endpoint = <&tcon0_in_be0>; - }; - }; - }; - }; }; }; @@ -244,22 +122,4 @@ &pio { compatible = "allwinner,sun5i-a13-pinctrl"; - - lcd_rgb666_pins: lcd_rgb666@0 { - pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", - "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", - "PD18", "PD19", "PD20", "PD21", "PD22", "PD23", - "PD24", "PD25", "PD26", "PD27"; - function = "lcd0"; - }; - - uart1_pins_a: uart1@0 { - pins = "PE10", "PE11"; - function = "uart1"; - }; - - uart1_pins_b: uart1@1 { - pins = "PG3", "PG4"; - function = "uart1"; - }; }; diff --git a/arch/arm/boot/dts/sun5i-gr8-chip-pro.dts b/arch/arm/boot/dts/sun5i-gr8-chip-pro.dts index 0cf0813d363a..c55b11a4d3c7 100644 --- a/arch/arm/boot/dts/sun5i-gr8-chip-pro.dts +++ b/arch/arm/boot/dts/sun5i-gr8-chip-pro.dts @@ -171,7 +171,7 @@ &pwm { pinctrl-names = "default"; - pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins>; + pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>; status = "disabled"; }; @@ -220,7 +220,7 @@ &uart1 { pinctrl-names = "default"; - pinctrl-0 = <&uart1_pins_a>, <&uart1_cts_rts_pins_a>; + pinctrl-0 = <&uart1_pins_b>, <&uart1_cts_rts_pins_a>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-gr8-evb.dts b/arch/arm/boot/dts/sun5i-gr8-evb.dts index 1a845af4d4db..558c16a30543 100644 --- a/arch/arm/boot/dts/sun5i-gr8-evb.dts +++ b/arch/arm/boot/dts/sun5i-gr8-evb.dts @@ -281,7 +281,7 @@ &pwm { pinctrl-names = "default"; - pinctrl-0 = <&pwm0_pins_a>; + pinctrl-0 = <&pwm0_pins>; status = "okay"; }; @@ -332,7 +332,7 @@ &uart1 { pinctrl-names = "default"; - pinctrl-0 = <&uart1_pins_a>, <&uart1_cts_rts_pins_a>; + pinctrl-0 = <&uart1_pins_b>, <&uart1_cts_rts_pins_a>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-gr8.dtsi b/arch/arm/boot/dts/sun5i-gr8.dtsi index cb9b2aaf7297..3eb56cad0cea 100644 --- a/arch/arm/boot/dts/sun5i-gr8.dtsi +++ b/arch/arm/boot/dts/sun5i-gr8.dtsi @@ -42,429 +42,19 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include "sun5i.dtsi" + #include <dt-bindings/clock/sun5i-ccu.h> #include <dt-bindings/dma/sun4i-a10.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/reset/sun5i-ccu.h> / { - interrupt-parent = <&intc>; - #address-cells = <1>; - #size-cells = <1>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a8"; - reg = <0x0>; - clocks = <&ccu CLK_CPU>; - }; - }; - - clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - osc24M: clk@01c20050 { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - clock-output-names = "osc24M"; - }; - - osc32k: clk@0 { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32768>; - clock-output-names = "osc32k"; - }; - }; - display-engine { compatible = "allwinner,sun5i-a13-display-engine"; allwinner,pipelines = <&fe0>; }; soc@01c00000 { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - sram-controller@01c00000 { - compatible = "allwinner,sun4i-a10-sram-controller"; - reg = <0x01c00000 0x30>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - sram_a: sram@00000000 { - compatible = "mmio-sram"; - reg = <0x00000000 0xc000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x00000000 0xc000>; - }; - - sram_d: sram@00010000 { - compatible = "mmio-sram"; - reg = <0x00010000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x00010000 0x1000>; - - otg_sram: sram-section@0000 { - compatible = "allwinner,sun4i-a10-sram-d"; - reg = <0x0000 0x1000>; - status = "disabled"; - }; - }; - }; - - dma: dma-controller@01c02000 { - compatible = "allwinner,sun4i-a10-dma"; - reg = <0x01c02000 0x1000>; - interrupts = <27>; - clocks = <&ccu CLK_AHB_DMA>; - #dma-cells = <2>; - }; - - nfc: nand@01c03000 { - compatible = "allwinner,sun4i-a10-nand"; - reg = <0x01c03000 0x1000>; - interrupts = <37>; - clocks = <&ccu CLK_AHB_NAND>, <&ccu CLK_NAND>; - clock-names = "ahb", "mod"; - dmas = <&dma SUN4I_DMA_DEDICATED 3>; - dma-names = "rxtx"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - spi0: spi@01c05000 { - compatible = "allwinner,sun4i-a10-spi"; - reg = <0x01c05000 0x1000>; - interrupts = <10>; - clocks = <&ccu CLK_AHB_SPI0>, <&ccu CLK_SPI0>; - clock-names = "ahb", "mod"; - dmas = <&dma SUN4I_DMA_DEDICATED 27>, - <&dma SUN4I_DMA_DEDICATED 26>; - dma-names = "rx", "tx"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - spi1: spi@01c06000 { - compatible = "allwinner,sun4i-a10-spi"; - reg = <0x01c06000 0x1000>; - interrupts = <11>; - clocks = <&ccu CLK_AHB_SPI1>, <&ccu CLK_SPI1>; - clock-names = "ahb", "mod"; - dmas = <&dma SUN4I_DMA_DEDICATED 9>, - <&dma SUN4I_DMA_DEDICATED 8>; - dma-names = "rx", "tx"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - tve0: tv-encoder@01c0a000 { - compatible = "allwinner,sun4i-a10-tv-encoder"; - reg = <0x01c0a000 0x1000>; - clocks = <&ccu CLK_AHB_TVE>; - resets = <&ccu RST_TVE>; - status = "disabled"; - - port { - #address-cells = <1>; - #size-cells = <0>; - - tve0_in_tcon0: endpoint@0 { - reg = <0>; - remote-endpoint = <&tcon0_out_tve0>; - }; - }; - }; - - tcon0: lcd-controller@01c0c000 { - compatible = "allwinner,sun5i-a13-tcon"; - reg = <0x01c0c000 0x1000>; - interrupts = <44>; - resets = <&ccu RST_LCD>; - reset-names = "lcd"; - clocks = <&ccu CLK_AHB_LCD>, - <&ccu CLK_TCON_CH0>, - <&ccu CLK_TCON_CH1>; - clock-names = "ahb", - "tcon-ch0", - "tcon-ch1"; - clock-output-names = "tcon-pixel-clock"; - status = "disabled"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - tcon0_in: port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - - tcon0_in_be0: endpoint@0 { - reg = <0>; - remote-endpoint = <&be0_out_tcon0>; - }; - }; - - tcon0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - tcon0_out_tve0: endpoint@1 { - reg = <1>; - remote-endpoint = <&tve0_in_tcon0>; - }; - }; - }; - }; - - mmc0: mmc@01c0f000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c0f000 0x1000>; - clocks = <&ccu CLK_AHB_MMC0>, <&ccu CLK_MMC0>; - clock-names = "ahb", "mmc"; - interrupts = <32>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc1: mmc@01c10000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c10000 0x1000>; - clocks = <&ccu CLK_AHB_MMC1>, <&ccu CLK_MMC1>; - clock-names = "ahb", "mmc"; - interrupts = <33>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc2: mmc@01c11000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c11000 0x1000>; - clocks = <&ccu CLK_AHB_MMC2>, <&ccu CLK_MMC2>; - clock-names = "ahb", "mmc"; - interrupts = <34>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - usb_otg: usb@01c13000 { - compatible = "allwinner,sun4i-a10-musb"; - reg = <0x01c13000 0x0400>; - clocks = <&ccu CLK_AHB_OTG>; - interrupts = <38>; - interrupt-names = "mc"; - phys = <&usbphy 0>; - phy-names = "usb"; - extcon = <&usbphy 0>; - allwinner,sram = <&otg_sram 1>; - status = "disabled"; - - dr_mode = "otg"; - }; - - usbphy: phy@01c13400 { - #phy-cells = <1>; - compatible = "allwinner,sun5i-a13-usb-phy"; - reg = <0x01c13400 0x10 0x01c14800 0x4>; - reg-names = "phy_ctrl", "pmu1"; - clocks = <&ccu CLK_USB_PHY0>; - clock-names = "usb_phy"; - resets = <&ccu RST_USB_PHY0>, <&ccu RST_USB_PHY1>; - reset-names = "usb0_reset", "usb1_reset"; - status = "disabled"; - }; - - ehci0: usb@01c14000 { - compatible = "allwinner,sun5i-a13-ehci", "generic-ehci"; - reg = <0x01c14000 0x100>; - interrupts = <39>; - clocks = <&ccu CLK_AHB_EHCI>; - phys = <&usbphy 1>; - phy-names = "usb"; - status = "disabled"; - }; - - ohci0: usb@01c14400 { - compatible = "allwinner,sun5i-a13-ohci", "generic-ohci"; - reg = <0x01c14400 0x100>; - interrupts = <40>; - clocks = <&ccu CLK_USB_OHCI>, <&ccu CLK_AHB_OHCI>; - phys = <&usbphy 1>; - phy-names = "usb"; - status = "disabled"; - }; - - spi2: spi@01c17000 { - compatible = "allwinner,sun4i-a10-spi"; - reg = <0x01c17000 0x1000>; - interrupts = <12>; - clocks = <&ccu CLK_AHB_SPI2>, <&ccu CLK_SPI2>; - clock-names = "ahb", "mod"; - dmas = <&dma SUN4I_DMA_DEDICATED 29>, - <&dma SUN4I_DMA_DEDICATED 28>; - dma-names = "rx", "tx"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - ccu: clock@01c20000 { - compatible = "nextthing,gr8-ccu"; - reg = <0x01c20000 0x400>; - clocks = <&osc24M>, <&osc32k>; - clock-names = "hosc", "losc"; - #clock-cells = <1>; - #reset-cells = <1>; - }; - - intc: interrupt-controller@01c20400 { - compatible = "allwinner,sun4i-a10-ic"; - reg = <0x01c20400 0x400>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - pio: pinctrl@01c20800 { - compatible = "nextthing,gr8-pinctrl"; - reg = <0x01c20800 0x400>; - interrupts = <28>; - clocks = <&ccu CLK_APB0_PIO>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <3>; - #gpio-cells = <3>; - - i2c0_pins_a: i2c0@0 { - pins = "PB0", "PB1"; - function = "i2c0"; - }; - - i2c1_pins_a: i2c1@0 { - pins = "PB15", "PB16"; - function = "i2c1"; - }; - - i2c2_pins_a: i2c2@0 { - pins = "PB17", "PB18"; - function = "i2c2"; - }; - - i2s0_data_pins_a: i2s0-data@0 { - pins = "PB6", "PB7", "PB8", "PB9"; - function = "i2s0"; - }; - - i2s0_mclk_pins_a: i2s0-mclk@0 { - pins = "PB5"; - function = "i2s0"; - }; - - ir0_rx_pins_a: ir0@0 { - pins = "PB4"; - function = "ir0"; - }; - - lcd_rgb666_pins: lcd-rgb666@0 { - pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", - "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", - "PD18", "PD19", "PD20", "PD21", "PD22", "PD23", - "PD24", "PD25", "PD26", "PD27"; - function = "lcd0"; - }; - - mmc0_pins_a: mmc0@0 { - pins = "PF0", "PF1", "PF2", "PF3", - "PF4", "PF5"; - function = "mmc0"; - drive-strength = <30>; - }; - - nand_pins_a: nand-base0@0 { - pins = "PC0", "PC1", "PC2", - "PC5", "PC8", "PC9", "PC10", - "PC11", "PC12", "PC13", "PC14", - "PC15"; - function = "nand0"; - }; - - nand_cs0_pins_a: nand-cs@0 { - pins = "PC4"; - function = "nand0"; - }; - - nand_rb0_pins_a: nand-rb@0 { - pins = "PC6"; - function = "nand0"; - }; - - pwm0_pins_a: pwm0@0 { - pins = "PB2"; - function = "pwm0"; - }; - - pwm1_pins: pwm1 { - pins = "PG13"; - function = "pwm1"; - }; - - spdif_tx_pins_a: spdif@0 { - pins = "PB10"; - function = "spdif"; - bias-pull-up; - }; - - uart1_pins_a: uart1@1 { - pins = "PG3", "PG4"; - function = "uart1"; - }; - - uart1_cts_rts_pins_a: uart1-cts-rts@0 { - pins = "PG5", "PG6"; - function = "uart1"; - }; - - uart2_pins_a: uart2@1 { - pins = "PD2", "PD3"; - function = "uart2"; - }; - - uart2_cts_rts_pins_a: uart2-cts-rts@0 { - pins = "PD4", "PD5"; - function = "uart2"; - }; - - uart3_pins_a: uart3@1 { - pins = "PG9", "PG10"; - function = "uart3"; - }; - - uart3_cts_rts_pins_a: uart3-cts-rts@0 { - pins = "PG11", "PG12"; - function = "uart3"; - }; - }; - pwm: pwm@01c20e00 { compatible = "allwinner,sun5i-a10s-pwm"; reg = <0x01c20e00 0xc>; @@ -473,18 +63,6 @@ status = "disabled"; }; - timer@01c20c00 { - compatible = "allwinner,sun4i-a10-timer"; - reg = <0x01c20c00 0x90>; - interrupts = <22>; - clocks = <&ccu CLK_HOSC>; - }; - - wdt: watchdog@01c20c90 { - compatible = "allwinner,sun4i-a10-wdt"; - reg = <0x01c20c90 0x10>; - }; - spdif: spdif@01c21000 { #sound-dai-cells = <0>; compatible = "allwinner,sun4i-a10-spdif"; @@ -498,15 +76,6 @@ status = "disabled"; }; - ir0: ir@01c21800 { - compatible = "allwinner,sun4i-a10-ir"; - clocks = <&ccu CLK_APB0_IR>, <&ccu CLK_IR>; - clock-names = "apb", "ir"; - interrupts = <5>; - reg = <0x01c21800 0x40>; - status = "disabled"; - }; - i2s0: i2s@01c22400 { #sound-dai-cells = <0>; compatible = "allwinner,sun4i-a10-i2s"; @@ -519,168 +88,39 @@ dma-names = "rx", "tx"; status = "disabled"; }; + }; +}; - lradc: lradc@01c22800 { - compatible = "allwinner,sun4i-a10-lradc-keys"; - reg = <0x01c22800 0x100>; - interrupts = <31>; - status = "disabled"; - }; - - codec: codec@01c22c00 { - #sound-dai-cells = <0>; - compatible = "allwinner,sun4i-a10-codec"; - reg = <0x01c22c00 0x40>; - interrupts = <30>; - clocks = <&ccu CLK_APB0_CODEC>, <&ccu CLK_CODEC>; - clock-names = "apb", "codec"; - dmas = <&dma SUN4I_DMA_NORMAL 19>, - <&dma SUN4I_DMA_NORMAL 19>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - rtp: rtp@01c25000 { - compatible = "allwinner,sun5i-a13-ts"; - reg = <0x01c25000 0x100>; - interrupts = <29>; - #thermal-sensor-cells = <0>; - }; - - uart1: serial@01c28400 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28400 0x400>; - interrupts = <2>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_APB1_UART1>; - status = "disabled"; - }; - - uart2: serial@01c28800 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28800 0x400>; - interrupts = <3>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_APB1_UART2>; - status = "disabled"; - }; - - uart3: serial@01c28c00 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28c00 0x400>; - interrupts = <4>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_APB1_UART3>; - status = "disabled"; - }; - - i2c0: i2c@01c2ac00 { - compatible = "allwinner,sun4i-a10-i2c"; - reg = <0x01c2ac00 0x400>; - interrupts = <7>; - clocks = <&ccu CLK_APB1_I2C0>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c1: i2c@01c2b000 { - compatible = "allwinner,sun4i-a10-i2c"; - reg = <0x01c2b000 0x400>; - interrupts = <8>; - clocks = <&ccu CLK_APB1_I2C1>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c2: i2c@01c2b400 { - compatible = "allwinner,sun4i-a10-i2c"; - reg = <0x01c2b400 0x400>; - interrupts = <9>; - clocks = <&ccu CLK_APB1_I2C2>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - timer@01c60000 { - compatible = "allwinner,sun5i-a13-hstimer"; - reg = <0x01c60000 0x1000>; - interrupts = <82>, <83>; - clocks = <&ccu CLK_AHB_HSTIMER>; - }; - - fe0: display-frontend@01e00000 { - compatible = "allwinner,sun5i-a13-display-frontend"; - reg = <0x01e00000 0x20000>; - interrupts = <47>; - clocks = <&ccu CLK_AHB_DE_FE>, <&ccu CLK_DE_FE>, - <&ccu CLK_DRAM_DE_FE>; - clock-names = "ahb", "mod", - "ram"; - resets = <&ccu RST_DE_FE>; - status = "disabled"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - fe0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - fe0_out_be0: endpoint@0 { - reg = <0>; - remote-endpoint = <&be0_in_fe0>; - }; - }; - }; - }; - - be0: display-backend@01e60000 { - compatible = "allwinner,sun5i-a13-display-backend"; - reg = <0x01e60000 0x10000>; - clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, - <&ccu CLK_DRAM_DE_BE>; - clock-names = "ahb", "mod", - "ram"; - resets = <&ccu RST_DE_BE>; - status = "disabled"; +&ccu { + compatible = "nextthing,gr8-ccu"; +}; - assigned-clocks = <&ccu CLK_DE_BE>; - assigned-clock-rates = <300000000>; +&pio { + compatible = "nextthing,gr8-pinctrl"; - ports { - #address-cells = <1>; - #size-cells = <0>; + i2s0_data_pins_a: i2s0-data@0 { + pins = "PB6", "PB7", "PB8", "PB9"; + function = "i2s0"; + }; - be0_in: port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; + i2s0_mclk_pins_a: i2s0-mclk@0 { + pins = "PB5"; + function = "i2s0"; + }; - be0_in_fe0: endpoint@0 { - reg = <0>; - remote-endpoint = <&fe0_out_be0>; - }; - }; + pwm1_pins: pwm1 { + pins = "PG13"; + function = "pwm1"; + }; - be0_out: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; + spdif_tx_pins_a: spdif@0 { + pins = "PB10"; + function = "spdif"; + bias-pull-up; + }; - be0_out_tcon0: endpoint@0 { - reg = <0>; - remote-endpoint = <&tcon0_in_be0>; - }; - }; - }; - }; + uart1_cts_rts_pins_a: uart1-cts-rts@0 { + pins = "PG5", "PG6"; + function = "uart1"; }; }; diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts index e86fa46fdd45..d0785602663b 100644 --- a/arch/arm/boot/dts/sun5i-r8-chip.dts +++ b/arch/arm/boot/dts/sun5i-r8-chip.dts @@ -128,6 +128,10 @@ #include "axp209.dtsi" +&ac_power_supply { + status = "okay"; +}; + &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_a>; @@ -281,7 +285,7 @@ &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins_a>, - <&uart3_pins_cts_rts_a>; + <&uart3_cts_rts_pins_a>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-r8.dtsi b/arch/arm/boot/dts/sun5i-r8.dtsi index 4c1141396c99..de35dbcd1191 100644 --- a/arch/arm/boot/dts/sun5i-r8.dtsi +++ b/arch/arm/boot/dts/sun5i-r8.dtsi @@ -45,43 +45,3 @@ #include "sun5i-a13.dtsi" -/ { - chosen { - framebuffer@1 { - compatible = "allwinner,simple-framebuffer", - "simple-framebuffer"; - allwinner,pipeline = "de_be0-lcd0-tve0"; - clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>, - <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, - <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>; - status = "disabled"; - }; - }; - - soc@01c00000 { - tve0: tv-encoder@01c0a000 { - compatible = "allwinner,sun4i-a10-tv-encoder"; - reg = <0x01c0a000 0x1000>; - clocks = <&ccu CLK_AHB_TVE>; - resets = <&ccu RST_TVE>; - status = "disabled"; - - port { - #address-cells = <1>; - #size-cells = <0>; - - tve0_in_tcon0: endpoint@0 { - reg = <0>; - remote-endpoint = <&tcon0_out_tve0>; - }; - }; - }; - }; -}; - -&tcon0_out { - tcon0_out_tve0: endpoint@1 { - reg = <1>; - remote-endpoint = <&tve0_in_tcon0>; - }; -}; diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi index a9574a6cd95c..5175f9cc9bed 100644 --- a/arch/arm/boot/dts/sun5i.dtsi +++ b/arch/arm/boot/dts/sun5i.dtsi @@ -46,7 +46,6 @@ #include <dt-bindings/clock/sun5i-ccu.h> #include <dt-bindings/dma/sun4i-a10.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/reset/sun5i-ccu.h> / { @@ -64,6 +63,31 @@ }; }; + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer@0 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, + <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>; + status = "disabled"; + }; + + framebuffer@1 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0-tve0"; + clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>, + <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, + <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>; + status = "disabled"; + }; + }; + clocks { #address-cells = <1>; #size-cells = <1>; @@ -105,6 +129,12 @@ ranges = <0 0x00000000 0xc000>; }; + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; + sram_d: sram@00010000 { compatible = "mmio-sram"; reg = <0x00010000 0x1000>; @@ -128,6 +158,19 @@ #dma-cells = <2>; }; + nfc: nand@01c03000 { + compatible = "allwinner,sun4i-a10-nand"; + reg = <0x01c03000 0x1000>; + interrupts = <37>; + clocks = <&ccu CLK_AHB_NAND>, <&ccu CLK_NAND>; + clock-names = "ahb", "mod"; + dmas = <&dma SUN4I_DMA_DEDICATED 3>; + dma-names = "rxtx"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + spi0: spi@01c05000 { compatible = "allwinner,sun4i-a10-spi"; reg = <0x01c05000 0x1000>; @@ -156,6 +199,84 @@ #size-cells = <0>; }; + tve0: tv-encoder@01c0a000 { + compatible = "allwinner,sun4i-a10-tv-encoder"; + reg = <0x01c0a000 0x1000>; + clocks = <&ccu CLK_AHB_TVE>; + resets = <&ccu RST_TVE>; + status = "disabled"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + tve0_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_tve0>; + }; + }; + }; + + emac: ethernet@01c0b000 { + compatible = "allwinner,sun4i-a10-emac"; + reg = <0x01c0b000 0x1000>; + interrupts = <55>; + clocks = <&ccu CLK_AHB_EMAC>; + allwinner,sram = <&emac_sram 1>; + status = "disabled"; + }; + + mdio: mdio@01c0b080 { + compatible = "allwinner,sun4i-a10-mdio"; + reg = <0x01c0b080 0x14>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + tcon0: lcd-controller@01c0c000 { + compatible = "allwinner,sun5i-a13-tcon"; + reg = <0x01c0c000 0x1000>; + interrupts = <44>; + resets = <&ccu RST_LCD>; + reset-names = "lcd"; + clocks = <&ccu CLK_AHB_LCD>, + <&ccu CLK_TCON_CH0>, + <&ccu CLK_TCON_CH1>; + clock-names = "ahb", + "tcon-ch0", + "tcon-ch1"; + clock-output-names = "tcon-pixel-clock"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon0_in_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_out_tcon0>; + }; + }; + + tcon0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + tcon0_out_tve0: endpoint@1 { + reg = <1>; + remote-endpoint = <&tve0_in_tcon0>; + }; + }; + }; + }; + mmc0: mmc@01c0f000 { compatible = "allwinner,sun5i-a13-mmc"; reg = <0x01c0f000 0x1000>; @@ -273,6 +394,15 @@ #interrupt-cells = <3>; #gpio-cells = <3>; + emac_pins_a: emac0@0 { + pins = "PD6", "PD7", "PD10", + "PD11", "PD12", "PD13", "PD14", + "PD15", "PD18", "PD19", "PD20", + "PD21", "PD22", "PD23", "PD24", + "PD25", "PD26", "PD27"; + function = "emac"; + }; + i2c0_pins_a: i2c0@0 { pins = "PB0", "PB1"; function = "i2c0"; @@ -288,6 +418,11 @@ function = "i2c2"; }; + ir0_rx_pins_a: ir0@0 { + pins = "PB4"; + function = "ir0"; + }; + lcd_rgb565_pins: lcd_rgb565@0 { pins = "PD3", "PD4", "PD5", "PD6", "PD7", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", @@ -296,6 +431,14 @@ function = "lcd0"; }; + lcd_rgb666_pins: lcd_rgb666@0 { + pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", + "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", + "PD18", "PD19", "PD20", "PD21", "PD22", "PD23", + "PD24", "PD25", "PD26", "PD27"; + function = "lcd0"; + }; + mmc0_pins_a: mmc0@0 { pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -321,6 +464,24 @@ bias-pull-up; }; + nand_pins_a: nand-base0@0 { + pins = "PC0", "PC1", "PC2", + "PC5", "PC8", "PC9", "PC10", + "PC11", "PC12", "PC13", "PC14", + "PC15"; + function = "nand0"; + }; + + nand_cs0_pins_a: nand-cs@0 { + pins = "PC4"; + function = "nand0"; + }; + + nand_rb0_pins_a: nand-rb@0 { + pins = "PC6"; + function = "nand0"; + }; + spi2_pins_a: spi2@0 { pins = "PE1", "PE2", "PE3"; function = "spi2"; @@ -331,12 +492,32 @@ function = "spi2"; }; + uart1_pins_a: uart1@0 { + pins = "PE10", "PE11"; + function = "uart1"; + }; + + uart1_pins_b: uart1@1 { + pins = "PG3", "PG4"; + function = "uart1"; + }; + + uart2_pins_a: uart2@0 { + pins = "PD2", "PD3"; + function = "uart2"; + }; + + uart2_cts_rts_pins_a: uart2-cts-rts@0 { + pins = "PD4", "PD5"; + function = "uart2"; + }; + uart3_pins_a: uart3@0 { pins = "PG9", "PG10"; function = "uart3"; }; - uart3_pins_cts_rts_a: uart3-cts-rts@0 { + uart3_cts_rts_pins_a: uart3-cts-rts@0 { pins = "PG11", "PG12"; function = "uart3"; }; @@ -359,6 +540,15 @@ reg = <0x01c20c90 0x10>; }; + ir0: ir@01c21800 { + compatible = "allwinner,sun4i-a10-ir"; + clocks = <&ccu CLK_APB0_IR>, <&ccu CLK_IR>; + clock-names = "apb", "ir"; + interrupts = <5>; + reg = <0x01c21800 0x40>; + status = "disabled"; + }; + lradc: lradc@01c22800 { compatible = "allwinner,sun4i-a10-lradc-keys"; reg = <0x01c22800 0x100>; @@ -391,6 +581,16 @@ #thermal-sensor-cells = <0>; }; + uart0: serial@01c28000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28000 0x400>; + interrupts = <1>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_APB1_UART0>; + status = "disabled"; + }; + uart1: serial@01c28400 { compatible = "snps,dw-apb-uart"; reg = <0x01c28400 0x400>; @@ -401,6 +601,16 @@ status = "disabled"; }; + uart2: serial@01c28800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28800 0x400>; + interrupts = <3>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_APB1_UART2>; + status = "disabled"; + }; + uart3: serial@01c28c00 { compatible = "snps,dw-apb-uart"; reg = <0x01c28c00 0x400>; @@ -447,5 +657,75 @@ interrupts = <82>, <83>; clocks = <&ccu CLK_AHB_HSTIMER>; }; + + fe0: display-frontend@01e00000 { + compatible = "allwinner,sun5i-a13-display-frontend"; + reg = <0x01e00000 0x20000>; + interrupts = <47>; + clocks = <&ccu CLK_DE_FE>, <&ccu CLK_DE_FE>, + <&ccu CLK_DRAM_DE_FE>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_DE_FE>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + fe0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + fe0_out_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_in_fe0>; + }; + }; + }; + }; + + be0: display-backend@01e60000 { + compatible = "allwinner,sun5i-a13-display-backend"; + reg = <0x01e60000 0x10000>; + interrupts = <47>; + clocks = <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>, + <&ccu CLK_DRAM_DE_BE>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_DE_BE>; + status = "disabled"; + + assigned-clocks = <&ccu CLK_DE_BE>; + assigned-clock-rates = <300000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + be0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + be0_in_fe0: endpoint@0 { + reg = <0>; + remote-endpoint = <&fe0_out_be0>; + }; + }; + + be0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + be0_out_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_in_be0>; + }; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts index effbdc766938..7f34323a668c 100644 --- a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts +++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts @@ -47,7 +47,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Allwinner A31 APP4 EVB1 Evaluation Board"; diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts index f5ececd45bc0..85eff0307ca4 100644 --- a/arch/arm/boot/dts/sun6i-a31-colombus.dts +++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts @@ -47,7 +47,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "WITS A31 Colombus Evaluation Board"; diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts index f094eeb6c499..d4f74f476f25 100644 --- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts +++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts @@ -47,7 +47,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Merrii A31 Hummingbird"; diff --git a/arch/arm/boot/dts/sun6i-a31-i7.dts b/arch/arm/boot/dts/sun6i-a31-i7.dts index 2bc57d2dcd80..010a84c7c012 100644 --- a/arch/arm/boot/dts/sun6i-a31-i7.dts +++ b/arch/arm/boot/dts/sun6i-a31-i7.dts @@ -45,7 +45,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele I7 Quad top set box"; diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts index 8af5b667a46d..50605fd4449e 100644 --- a/arch/arm/boot/dts/sun6i-a31-m9.dts +++ b/arch/arm/boot/dts/sun6i-a31-m9.dts @@ -45,7 +45,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele M9 top set box"; diff --git a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts index bf0f5831126f..5219556e9f73 100644 --- a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts +++ b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts @@ -45,7 +45,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele A1000G Quad top set box"; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index a4b96184cac1..9c999d3788f6 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -48,7 +48,6 @@ #include <dt-bindings/thermal/thermal.h> #include <dt-bindings/clock/sun6i-a31-ccu.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/reset/sun6i-a31-ccu.h> / { diff --git a/arch/arm/boot/dts/sun6i-a31s-cs908.dts b/arch/arm/boot/dts/sun6i-a31s-cs908.dts index 5e8f8c4f2b30..75e578159c3a 100644 --- a/arch/arm/boot/dts/sun6i-a31s-cs908.dts +++ b/arch/arm/boot/dts/sun6i-a31s-cs908.dts @@ -43,8 +43,6 @@ /dts-v1/; #include "sun6i-a31s.dtsi" -#include <dt-bindings/pinctrl/sun4i-a10.h> - / { model = "CSQ CS908 top set box"; compatible = "csq,cs908", "allwinner,sun6i-a31s"; diff --git a/arch/arm/boot/dts/sun6i-a31s-primo81.dts b/arch/arm/boot/dts/sun6i-a31s-primo81.dts index 2238eda318f6..f3712753fa42 100644 --- a/arch/arm/boot/dts/sun6i-a31s-primo81.dts +++ b/arch/arm/boot/dts/sun6i-a31s-primo81.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "MSI Primo81 tablet"; diff --git a/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi b/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi index 4ec0c8679b2e..d7325bc4eeb4 100644 --- a/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi +++ b/arch/arm/boot/dts/sun6i-a31s-sina31s-core.dtsi @@ -45,7 +45,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Sinlinx SinA31s Core Board"; diff --git a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts index 7ff68bdd7109..b3d98222bd81 100644 --- a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts +++ b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts @@ -63,6 +63,23 @@ gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; /* PH13 */ }; }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "On-board SPDIF"; + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; }; &codec { @@ -153,6 +170,12 @@ regulator-name = "vcc-gmac-phy"; }; +&spdif { + pinctrl-names = "default"; + pinctrl-0 = <&spdif_pins_a>; + status = "okay"; +}; + &usb_otg { dr_mode = "peripheral"; status = "okay"; diff --git a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts index 3bd862bf82a9..bdfdce8ca6ba 100644 --- a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts +++ b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts @@ -86,6 +86,10 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdc3>; +}; + &ehci0 { status = "okay"; }; @@ -151,6 +155,17 @@ status = "okay"; }; +&p2wi { + status = "okay"; + + axp22x: pmic@68 { + compatible = "x-powers,axp221"; + reg = <0x68>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + &pio { gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 { pins = "PA21"; @@ -176,6 +191,48 @@ }; }; +#include "axp22x.dtsi" + +®_dc5ldo { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpus"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vdd-3v0"; +}; + +®_dcdc2 { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-gpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc4 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-sys-dll"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts b/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts index 154ebf5082ed..f3edf9ca435c 100644 --- a/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts +++ b/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts @@ -45,7 +45,6 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Yones TopTech BS1078 v2 Tablet"; diff --git a/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi index edaba5f904fd..3cc4046b904a 100644 --- a/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi @@ -44,7 +44,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { aliases { diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts index 91f2e5f9efcb..ed2f35adf542 100644 --- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts +++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "LeMaker Banana Pi"; diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index 4dc1e10f88c4..a2eab7aa80e0 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Cubietech Cubieboard2"; diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts index f019aa3fe96d..102903e83bd2 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Cubietech Cubietruck"; @@ -268,6 +267,10 @@ #include "axp209.dtsi" +&ac_power_supply { + status = "okay"; +}; + ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <1000000>; @@ -324,6 +327,10 @@ status = "okay"; }; +&usb_power_supply { + status = "okay"; +}; + &usbphy { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts index e921ba42f170..99c00b9a1546 100644 --- a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts +++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Merrii A20 Hummingbird"; diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts index 385fd8232ae0..4da49717da21 100644 --- a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts +++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "I12 / Q5 / QT840A A20 tvbox"; diff --git a/arch/arm/boot/dts/sun7i-a20-icnova-swac.dts b/arch/arm/boot/dts/sun7i-a20-icnova-swac.dts index f5b5325a70e2..28d3abbdc2d4 100644 --- a/arch/arm/boot/dts/sun7i-a20-icnova-swac.dts +++ b/arch/arm/boot/dts/sun7i-a20-icnova-swac.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "ICnova-A20 SWAC"; diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts index 72ec0d5ae052..072c4e8610ec 100644 --- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Lamobo R1"; diff --git a/arch/arm/boot/dts/sun7i-a20-m3.dts b/arch/arm/boot/dts/sun7i-a20-m3.dts index 0e074bd0e8c9..86f69813683e 100644 --- a/arch/arm/boot/dts/sun7i-a20-m3.dts +++ b/arch/arm/boot/dts/sun7i-a20-m3.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Mele M3"; diff --git a/arch/arm/boot/dts/sun7i-a20-mk808c.dts b/arch/arm/boot/dts/sun7i-a20-mk808c.dts index 97d7a8b65a03..c4ee30709f3a 100644 --- a/arch/arm/boot/dts/sun7i-a20-mk808c.dts +++ b/arch/arm/boot/dts/sun7i-a20-mk808c.dts @@ -53,7 +53,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "mk808c"; diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts index a1450c10b08e..1af5b46862cb 100644 --- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts +++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A20-Olimex-SOM-EVB"; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts index 1297432c2802..dcd0f7a0dffa 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts @@ -49,7 +49,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A20-OLinuXino-LIME"; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts index 71cca5360728..e7d45425758c 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A20-OLinuXino-LIME2"; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index 223fbd9f7c62..def0ad8395bb 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -49,7 +49,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Olimex A20-Olinuxino Micro"; @@ -85,6 +84,14 @@ status = "okay"; }; +&codec { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &ehci0 { status = "okay"; }; @@ -111,13 +118,9 @@ status = "okay"; axp209: pmic@34 { - compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - - interrupt-controller; - #interrupt-cells = <1>; }; }; @@ -251,6 +254,29 @@ }; }; +#include "axp209.dtsi" + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + ®_ahci_5v { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts index a74265749227..7af4c8fc1865 100644 --- a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts +++ b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Orange Pi Mini"; diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi.dts b/arch/arm/boot/dts/sun7i-a20-orangepi.dts index 3de980c8f8ff..0a8d4a05e8a0 100644 --- a/arch/arm/boot/dts/sun7i-a20-orangepi.dts +++ b/arch/arm/boot/dts/sun7i-a20-orangepi.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Orange Pi"; diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts index 4599f98a3aee..7c96b53b76bf 100644 --- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts +++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "LinkSprite pcDuino3"; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 2db97fc820dd..93aa55970bd7 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -49,7 +49,6 @@ #include <dt-bindings/clock/sun4i-a10-pll2.h> #include <dt-bindings/dma/sun4i-a10.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { interrupt-parent = <&gic>; @@ -1096,6 +1095,11 @@ #interrupt-cells = <3>; #gpio-cells = <3>; + can0_pins_a: can0@0 { + pins = "PH20", "PH21"; + function = "can"; + }; + clk_out_a_pins_a: clk_out_a@0 { pins = "PI12"; function = "clk_out_a"; @@ -1538,6 +1542,22 @@ status = "disabled"; }; + ps20: ps2@01c2a000 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a000 0x400>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb1_gates 6>; + status = "disabled"; + }; + + ps21: ps2@01c2a400 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a400 0x400>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb1_gates 7>; + status = "disabled"; + }; + i2c0: i2c@01c2ac00 { compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; @@ -1582,6 +1602,15 @@ #size-cells = <0>; }; + can0: can@01c2bc00 { + compatible = "allwinner,sun7i-a20-can", + "allwinner,sun4i-a10-can"; + reg = <0x01c2bc00 0x400>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb1_gates 4>; + status = "disabled"; + }; + i2c4: i2c@01c2c000 { compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; @@ -1629,20 +1658,5 @@ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; - ps20: ps2@01c2a000 { - compatible = "allwinner,sun4i-a10-ps2"; - reg = <0x01c2a000 0x400>; - interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb1_gates 6>; - status = "disabled"; - }; - - ps21: ps2@01c2a400 { - compatible = "allwinner,sun4i-a10-ps2"; - reg = <0x01c2a400 0x400>; - interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb1_gates 7>; - status = "disabled"; - }; }; }; diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index a952cc0703cc..bd28f75b9579 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -47,7 +47,6 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/sun8i-a23-a33-ccu.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <dt-bindings/reset/sun8i-a23-a33-ccu.h> / { @@ -493,6 +492,7 @@ clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>; clock-names = "bus", "core"; resets = <&ccu RST_BUS_GPU>; + #cooling-cells = <2>; assigned-clocks = <&ccu CLK_GPU>; assigned-clock-rates = <408000000>; diff --git a/arch/arm/boot/dts/sun8i-a23-evb.dts b/arch/arm/boot/dts/sun8i-a23-evb.dts index c21f5b1b255e..87289a60c520 100644 --- a/arch/arm/boot/dts/sun8i-a23-evb.dts +++ b/arch/arm/boot/dts/sun8i-a23-evb.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Allwinner A23 Evaluation Board"; diff --git a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts index 3ab5c0c09d93..b6958e8f2f01 100644 --- a/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts +++ b/arch/arm/boot/dts/sun8i-a23-q8-tablet.dts @@ -50,7 +50,6 @@ }; &codec { - pinctrl-0 = <&codec_pa_pin>; allwinner,pa-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ allwinner,audio-routing = "Headphone", "HP", @@ -62,12 +61,3 @@ "Headset Mic", "HBIAS"; status = "okay"; }; - -&pio { - codec_pa_pin: codec_pa_pin@0 { - allwinner,pins = "PH9"; - allwinner,function = "gpio_out"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; -}; diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts index 03b89bdd55ba..9b620cc1d5f1 100644 --- a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts +++ b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts @@ -48,7 +48,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Sinlinx SinA33"; @@ -84,6 +83,24 @@ status = "okay"; }; +&cpu0 { + cpu-supply = <®_dcdc3>; +}; + +&cpu0_opp_table { + opp@1104000000 { + opp-hz = /bits/ 64 <1104000000>; + opp-microvolt = <1320000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1320000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; +}; + &de { status = "okay"; }; @@ -175,6 +192,10 @@ #include "axp223.dtsi" +&ac_power_supply { + status = "okay"; +}; + ®_aldo1 { regulator-always-on; regulator-min-microvolt = <3000000>; diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi index 18c174fef84f..eeba172a0fb7 100644 --- a/arch/arm/boot/dts/sun8i-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a33.dtsi @@ -43,24 +43,79 @@ */ #include "sun8i-a23-a33.dtsi" +#include <dt-bindings/thermal/thermal.h> / { cpu0_opp_table: opp_table0 { compatible = "operating-points-v2"; opp-shared; + opp@120000000 { + opp-hz = /bits/ 64 <120000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + + opp@240000000 { + opp-hz = /bits/ 64 <240000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + + opp@312000000 { + opp-hz = /bits/ 64 <312000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + + opp@408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + + opp@480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + + opp@504000000 { + opp-hz = /bits/ 64 <504000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp@648000000 { opp-hz = /bits/ 64 <648000000>; opp-microvolt = <1040000>; clock-latency-ns = <244144>; /* 8 32k periods */ }; + opp@720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-microvolt = <1100000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp@816000000 { opp-hz = /bits/ 64 <816000000>; opp-microvolt = <1100000>; clock-latency-ns = <244144>; /* 8 32k periods */ }; + opp@912000000 { + opp-hz = /bits/ 64 <912000000>; + opp-microvolt = <1200000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp@1008000000 { opp-hz = /bits/ 64 <1008000000>; opp-microvolt = <1200000>; @@ -79,6 +134,7 @@ clocks = <&ccu CLK_CPUX>; clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu@2 { @@ -100,6 +156,27 @@ status = "disabled"; }; + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&ths>; + }; + + mali_opp_table: gpu-opp-table { + compatible = "operating-points-v2"; + + opp@144000000 { + opp-hz = /bits/ 64 <144000000>; + }; + + opp@240000000 { + opp-hz = /bits/ 64 <240000000>; + }; + + opp@384000000 { + opp-hz = /bits/ 64 <384000000>; + }; + }; + memory { reg = <0x40000000 0x80000000>; }; @@ -196,6 +273,13 @@ status = "disabled"; }; + ths: ths@01c25000 { + compatible = "allwinner,sun8i-a33-ths"; + reg = <0x01c25000 0x100>; + #thermal-sensor-cells = <0>; + #io-channel-cells = <0>; + }; + fe0: display-frontend@01e00000 { compatible = "allwinner,sun8i-a33-display-frontend"; reg = <0x01e00000 0x20000>; @@ -306,12 +390,83 @@ }; }; }; + + thermal-zones { + cpu_thermal { + /* milliseconds */ + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&ths>; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + map1 { + trip = <&cpu_alert1>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + + map2 { + trip = <&gpu_alert0>; + cooling-device = <&mali 1 THERMAL_NO_LIMIT>; + }; + + map3 { + trip = <&gpu_alert1>; + cooling-device = <&mali 2 THERMAL_NO_LIMIT>; + }; + }; + + trips { + cpu_alert0: cpu_alert0 { + /* milliCelsius */ + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + gpu_alert0: gpu_alert0 { + /* milliCelsius */ + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_alert1: cpu_alert1 { + /* milliCelsius */ + temperature = <90000>; + hysteresis = <2000>; + type = "hot"; + }; + + gpu_alert1: gpu_alert1 { + /* milliCelsius */ + temperature = <95000>; + hysteresis = <2000>; + type = "hot"; + }; + + cpu_crit: cpu_crit { + /* milliCelsius */ + temperature = <110000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; }; &ccu { compatible = "allwinner,sun8i-a33-ccu"; }; +&mali { + operating-points-v2 = <&mali_opp_table>; +}; + &pio { compatible = "allwinner,sun8i-a33-pinctrl"; interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index a789a7caf217..0ec143773ee9 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -47,8 +47,6 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> - / { interrupt-parent = <&gic>; diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts index b7ca916d871d..9e8b082c134f 100644 --- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts @@ -49,7 +49,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Xunlong Orange Pi Zero"; @@ -96,6 +95,10 @@ }; }; +&ehci0 { + status = "okay"; +}; + &ehci1 { status = "okay"; }; @@ -132,6 +135,10 @@ bias-pull-up; }; +&ohci0 { + status = "okay"; +}; + &ohci1 { status = "okay"; }; @@ -154,7 +161,17 @@ status = "disabled"; }; +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + &usbphy { - /* USB VBUS is always on */ + /* + * USB Type-A port VBUS is always on. However, MicroUSB VBUS can only + * power up the board; when it's used as OTG port, this VBUS is + * always off even if the board is powered via GPIO pins. + */ status = "okay"; + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ }; diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts index c0c49dd4d3b2..52acbe111cad 100644 --- a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts +++ b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Banana Pi BPI-M2-Plus"; diff --git a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts index 25b225b7dfd6..e7fae65eb5d3 100644 --- a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts +++ b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Beelink X2"; @@ -138,6 +137,16 @@ }; }; +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + &ohci1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts new file mode 100644 index 000000000000..03ff6f8b93ff --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2017 Jelle van der Waa <jelle@vdwaa.nl> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-h3.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "FriendlyARM NanoPi NEO Air"; + compatible = "friendlyarm,nanopi-neo-air", "allwinner,sun8i-h3"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + pwr { + label = "nanopi:green:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ + default-state = "on"; + }; + + status { + label = "nanopi:blue:status"; + gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */ + }; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + cd-inverted; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + /* USB VBUS is always on */ + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi b/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi index 2216e68d1838..c6decee41a27 100644 --- a/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi +++ b/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi @@ -47,7 +47,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { aliases { diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts index 047e9e1c6093..5b6d14555b7c 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Xunlong Orange Pi 2"; diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts index 22b99b407019..9b47a0def740 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Xunlong Orange Pi Lite"; diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts index 34da853ee037..5fea430e0eb1 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Xunlong Orange Pi One"; @@ -90,6 +89,10 @@ }; }; +&ehci0 { + status = "okay"; +}; + &ehci1 { status = "okay"; }; @@ -104,6 +107,10 @@ status = "okay"; }; +&ohci0 { + status = "okay"; +}; + &ohci1 { status = "okay"; }; @@ -127,6 +134,11 @@ }; }; +®_usb0_vbus { + gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -151,7 +163,14 @@ status = "disabled"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { - /* USB VBUS is always on */ + /* USB Type-A port's VBUS is always on */ + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ + usb0_vbus-supply = <®_usb0_vbus>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts index d43978d3294e..f148111c326d 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts @@ -46,7 +46,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Xunlong Orange Pi PC"; diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index 27780b97c863..b36f9f423c39 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -40,16 +40,9 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include "skeleton.dtsi" - -#include <dt-bindings/clock/sun8i-h3-ccu.h> -#include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> -#include <dt-bindings/reset/sun8i-h3-ccu.h> +#include "sunxi-h3-h5.dtsi" / { - interrupt-parent = <&gic>; - cpus { #address-cells = <1>; #size-cells = <0>; @@ -86,563 +79,48 @@ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; +}; - clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - osc24M: osc24M_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - clock-output-names = "osc24M"; - }; - - osc32k: osc32k_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32768>; - clock-output-names = "osc32k"; - }; - - apb0: apb0_clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clocks = <&osc24M>; - clock-output-names = "apb0"; - }; - - apb0_gates: clk@01f01428 { - compatible = "allwinner,sun8i-h3-apb0-gates-clk", - "allwinner,sun4i-a10-gates-clk"; - reg = <0x01f01428 0x4>; - #clock-cells = <1>; - clocks = <&apb0>; - clock-indices = <0>, <1>; - clock-output-names = "apb0_pio", "apb0_ir"; - }; - - ir_clk: ir_clk@01f01454 { - compatible = "allwinner,sun4i-a10-mod0-clk"; - reg = <0x01f01454 0x4>; - #clock-cells = <0>; - clocks = <&osc32k>, <&osc24M>; - clock-output-names = "ir"; - }; - }; - - soc { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - dma: dma-controller@01c02000 { - compatible = "allwinner,sun8i-h3-dma"; - reg = <0x01c02000 0x1000>; - interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_DMA>; - resets = <&ccu RST_BUS_DMA>; - #dma-cells = <1>; - }; - - mmc0: mmc@01c0f000 { - compatible = "allwinner,sun7i-a20-mmc"; - reg = <0x01c0f000 0x1000>; - clocks = <&ccu CLK_BUS_MMC0>, - <&ccu CLK_MMC0>, - <&ccu CLK_MMC0_OUTPUT>, - <&ccu CLK_MMC0_SAMPLE>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ccu RST_BUS_MMC0>; - reset-names = "ahb"; - interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc1: mmc@01c10000 { - compatible = "allwinner,sun7i-a20-mmc"; - reg = <0x01c10000 0x1000>; - clocks = <&ccu CLK_BUS_MMC1>, - <&ccu CLK_MMC1>, - <&ccu CLK_MMC1_OUTPUT>, - <&ccu CLK_MMC1_SAMPLE>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ccu RST_BUS_MMC1>; - reset-names = "ahb"; - interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc2: mmc@01c11000 { - compatible = "allwinner,sun7i-a20-mmc"; - reg = <0x01c11000 0x1000>; - clocks = <&ccu CLK_BUS_MMC2>, - <&ccu CLK_MMC2>, - <&ccu CLK_MMC2_OUTPUT>, - <&ccu CLK_MMC2_SAMPLE>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ccu RST_BUS_MMC2>; - reset-names = "ahb"; - interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - usbphy: phy@01c19400 { - compatible = "allwinner,sun8i-h3-usb-phy"; - reg = <0x01c19400 0x2c>, - <0x01c1a800 0x4>, - <0x01c1b800 0x4>, - <0x01c1c800 0x4>, - <0x01c1d800 0x4>; - reg-names = "phy_ctrl", - "pmu0", - "pmu1", - "pmu2", - "pmu3"; - clocks = <&ccu CLK_USB_PHY0>, - <&ccu CLK_USB_PHY1>, - <&ccu CLK_USB_PHY2>, - <&ccu CLK_USB_PHY3>; - clock-names = "usb0_phy", - "usb1_phy", - "usb2_phy", - "usb3_phy"; - resets = <&ccu RST_USB_PHY0>, - <&ccu RST_USB_PHY1>, - <&ccu RST_USB_PHY2>, - <&ccu RST_USB_PHY3>; - reset-names = "usb0_reset", - "usb1_reset", - "usb2_reset", - "usb3_reset"; - status = "disabled"; - #phy-cells = <1>; - }; - - ehci1: usb@01c1b000 { - compatible = "allwinner,sun8i-h3-ehci", "generic-ehci"; - reg = <0x01c1b000 0x100>; - interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>; - resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>; - phys = <&usbphy 1>; - phy-names = "usb"; - status = "disabled"; - }; - - ohci1: usb@01c1b400 { - compatible = "allwinner,sun8i-h3-ohci", "generic-ohci"; - reg = <0x01c1b400 0x100>; - interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>, - <&ccu CLK_USB_OHCI1>; - resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>; - phys = <&usbphy 1>; - phy-names = "usb"; - status = "disabled"; - }; - - ehci2: usb@01c1c000 { - compatible = "allwinner,sun8i-h3-ehci", "generic-ehci"; - reg = <0x01c1c000 0x100>; - interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>; - resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>; - phys = <&usbphy 2>; - phy-names = "usb"; - status = "disabled"; - }; - - ohci2: usb@01c1c400 { - compatible = "allwinner,sun8i-h3-ohci", "generic-ohci"; - reg = <0x01c1c400 0x100>; - interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>, - <&ccu CLK_USB_OHCI2>; - resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>; - phys = <&usbphy 2>; - phy-names = "usb"; - status = "disabled"; - }; - - ehci3: usb@01c1d000 { - compatible = "allwinner,sun8i-h3-ehci", "generic-ehci"; - reg = <0x01c1d000 0x100>; - interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>; - resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>; - phys = <&usbphy 3>; - phy-names = "usb"; - status = "disabled"; - }; - - ohci3: usb@01c1d400 { - compatible = "allwinner,sun8i-h3-ohci", "generic-ohci"; - reg = <0x01c1d400 0x100>; - interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>, - <&ccu CLK_USB_OHCI3>; - resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>; - phys = <&usbphy 3>; - phy-names = "usb"; - status = "disabled"; - }; - - ccu: clock@01c20000 { - compatible = "allwinner,sun8i-h3-ccu"; - reg = <0x01c20000 0x400>; - clocks = <&osc24M>, <&osc32k>; - clock-names = "hosc", "losc"; - #clock-cells = <1>; - #reset-cells = <1>; - }; - - pio: pinctrl@01c20800 { - compatible = "allwinner,sun8i-h3-pinctrl"; - reg = <0x01c20800 0x400>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>; - clock-names = "apb", "hosc", "losc"; - gpio-controller; - #gpio-cells = <3>; - interrupt-controller; - #interrupt-cells = <3>; - - i2c0_pins: i2c0 { - pins = "PA11", "PA12"; - function = "i2c0"; - }; - - i2c1_pins: i2c1 { - pins = "PA18", "PA19"; - function = "i2c1"; - }; - - i2c2_pins: i2c2 { - pins = "PE12", "PE13"; - function = "i2c2"; - }; - - mmc0_pins_a: mmc0@0 { - pins = "PF0", "PF1", "PF2", "PF3", - "PF4", "PF5"; - function = "mmc0"; - drive-strength = <30>; - bias-pull-up; - }; - - mmc0_cd_pin: mmc0_cd_pin@0 { - pins = "PF6"; - function = "gpio_in"; - bias-pull-up; - }; - - mmc1_pins_a: mmc1@0 { - pins = "PG0", "PG1", "PG2", "PG3", - "PG4", "PG5"; - function = "mmc1"; - drive-strength = <30>; - bias-pull-up; - }; - - mmc2_8bit_pins: mmc2_8bit { - pins = "PC5", "PC6", "PC8", - "PC9", "PC10", "PC11", - "PC12", "PC13", "PC14", - "PC15", "PC16"; - function = "mmc2"; - drive-strength = <30>; - bias-pull-up; - }; - - spdif_tx_pins_a: spdif@0 { - pins = "PA17"; - function = "spdif"; - }; - - spi0_pins: spi0 { - pins = "PC0", "PC1", "PC2", "PC3"; - function = "spi0"; - }; - - spi1_pins: spi1 { - pins = "PA15", "PA16", "PA14", "PA13"; - function = "spi1"; - }; - - uart0_pins_a: uart0@0 { - pins = "PA4", "PA5"; - function = "uart0"; - }; - - uart1_pins: uart1 { - pins = "PG6", "PG7"; - function = "uart1"; - }; - - uart1_rts_cts_pins: uart1_rts_cts { - pins = "PG8", "PG9"; - function = "uart1"; - }; - - uart2_pins: uart2 { - pins = "PA0", "PA1"; - function = "uart2"; - }; - - uart3_pins: uart3 { - pins = "PA13", "PA14"; - function = "uart3"; - }; - }; - - timer@01c20c00 { - compatible = "allwinner,sun4i-a10-timer"; - reg = <0x01c20c00 0xa0>; - interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc24M>; - }; - - spi0: spi@01c68000 { - compatible = "allwinner,sun8i-h3-spi"; - reg = <0x01c68000 0x1000>; - interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; - clock-names = "ahb", "mod"; - dmas = <&dma 23>, <&dma 23>; - dma-names = "rx", "tx"; - pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins>; - resets = <&ccu RST_BUS_SPI0>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - spi1: spi@01c69000 { - compatible = "allwinner,sun8i-h3-spi"; - reg = <0x01c69000 0x1000>; - interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; - clock-names = "ahb", "mod"; - dmas = <&dma 24>, <&dma 24>; - dma-names = "rx", "tx"; - pinctrl-names = "default"; - pinctrl-0 = <&spi1_pins>; - resets = <&ccu RST_BUS_SPI1>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - wdt0: watchdog@01c20ca0 { - compatible = "allwinner,sun6i-a31-wdt"; - reg = <0x01c20ca0 0x20>; - interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - }; - - spdif: spdif@01c21000 { - #sound-dai-cells = <0>; - compatible = "allwinner,sun8i-h3-spdif"; - reg = <0x01c21000 0x400>; - interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPDIF>, <&ccu CLK_SPDIF>; - resets = <&ccu RST_BUS_SPDIF>; - clock-names = "apb", "spdif"; - dmas = <&dma 2>; - dma-names = "tx"; - status = "disabled"; - }; - - pwm: pwm@01c21400 { - compatible = "allwinner,sun8i-h3-pwm"; - reg = <0x01c21400 0x8>; - clocks = <&osc24M>; - #pwm-cells = <3>; - status = "disabled"; - }; - - codec: codec@01c22c00 { - #sound-dai-cells = <0>; - compatible = "allwinner,sun8i-h3-codec"; - reg = <0x01c22c00 0x400>; - interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>; - clock-names = "apb", "codec"; - resets = <&ccu RST_BUS_CODEC>; - dmas = <&dma 15>, <&dma 15>; - dma-names = "rx", "tx"; - allwinner,codec-analog-controls = <&codec_analog>; - status = "disabled"; - }; - - uart0: serial@01c28000 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28000 0x400>; - interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_BUS_UART0>; - resets = <&ccu RST_BUS_UART0>; - dmas = <&dma 6>, <&dma 6>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart1: serial@01c28400 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28400 0x400>; - interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_BUS_UART1>; - resets = <&ccu RST_BUS_UART1>; - dmas = <&dma 7>, <&dma 7>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart2: serial@01c28800 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28800 0x400>; - interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_BUS_UART2>; - resets = <&ccu RST_BUS_UART2>; - dmas = <&dma 8>, <&dma 8>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart3: serial@01c28c00 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28c00 0x400>; - interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&ccu CLK_BUS_UART3>; - resets = <&ccu RST_BUS_UART3>; - dmas = <&dma 9>, <&dma 9>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2c0: i2c@01c2ac00 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2ac00 0x400>; - interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_I2C0>; - resets = <&ccu RST_BUS_I2C0>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c1: i2c@01c2b000 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2b000 0x400>; - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_I2C1>; - resets = <&ccu RST_BUS_I2C1>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c2: i2c@01c2b400 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2b000 0x400>; - interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_I2C2>; - resets = <&ccu RST_BUS_I2C2>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c2_pins>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - gic: interrupt-controller@01c81000 { - compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; - reg = <0x01c81000 0x1000>, - <0x01c82000 0x2000>, - <0x01c84000 0x2000>, - <0x01c86000 0x2000>; - interrupt-controller; - #interrupt-cells = <3>; - interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - }; - - rtc: rtc@01f00000 { - compatible = "allwinner,sun6i-a31-rtc"; - reg = <0x01f00000 0x54>; - interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; - }; - - apb0_reset: reset@01f014b0 { - reg = <0x01f014b0 0x4>; - compatible = "allwinner,sun6i-a31-clock-reset"; - #reset-cells = <1>; - }; +&ccu { + compatible = "allwinner,sun8i-h3-ccu"; +}; - codec_analog: codec-analog@01f015c0 { - compatible = "allwinner,sun8i-h3-codec-analog"; - reg = <0x01f015c0 0x4>; - }; +&mmc0 { + compatible = "allwinner,sun7i-a20-mmc"; + clocks = <&ccu CLK_BUS_MMC0>, + <&ccu CLK_MMC0>, + <&ccu CLK_MMC0_OUTPUT>, + <&ccu CLK_MMC0_SAMPLE>; + clock-names = "ahb", + "mmc", + "output", + "sample"; +}; - ir: ir@01f02000 { - compatible = "allwinner,sun5i-a13-ir"; - clocks = <&apb0_gates 1>, <&ir_clk>; - clock-names = "apb", "ir"; - resets = <&apb0_reset 1>; - interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x01f02000 0x40>; - status = "disabled"; - }; +&mmc1 { + compatible = "allwinner,sun7i-a20-mmc"; + clocks = <&ccu CLK_BUS_MMC1>, + <&ccu CLK_MMC1>, + <&ccu CLK_MMC1_OUTPUT>, + <&ccu CLK_MMC1_SAMPLE>; + clock-names = "ahb", + "mmc", + "output", + "sample"; +}; - r_pio: pinctrl@01f02c00 { - compatible = "allwinner,sun8i-h3-r-pinctrl"; - reg = <0x01f02c00 0x400>; - interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>; - clock-names = "apb", "hosc", "losc"; - resets = <&apb0_reset 0>; - gpio-controller; - #gpio-cells = <3>; - interrupt-controller; - #interrupt-cells = <3>; +&mmc2 { + compatible = "allwinner,sun7i-a20-mmc"; + clocks = <&ccu CLK_BUS_MMC2>, + <&ccu CLK_MMC2>, + <&ccu CLK_MMC2_OUTPUT>, + <&ccu CLK_MMC2_SAMPLE>; + clock-names = "ahb", + "mmc", + "output", + "sample"; +}; - ir_pins_a: ir@0 { - pins = "PL11"; - function = "s_cir_rx"; - }; - }; - }; +&pio { + compatible = "allwinner,sun8i-h3-pinctrl"; }; diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index 9112a200fd5e..3741ac71c3d6 100644 --- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts +++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts @@ -47,7 +47,6 @@ #include "sun9i-a80.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Cubietech Cubieboard4"; diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index 0fc3a87f5576..85f1ad670310 100644 --- a/arch/arm/boot/dts/sun9i-a80-optimus.dts +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts @@ -46,7 +46,6 @@ #include "sun9i-a80.dtsi" #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Merrii A80 Optimus Board"; diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 15b6d122f878..759a72317eb8 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -46,8 +46,6 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> - #include <dt-bindings/clock/sun9i-a80-ccu.h> #include <dt-bindings/clock/sun9i-a80-de.h> #include <dt-bindings/clock/sun9i-a80-usb.h> diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi index 17c09fed9e84..ce5c53e4452f 100644 --- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi +++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi @@ -43,7 +43,6 @@ */ #include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> &pio { ahci_pwr_pin_a: ahci_pwr_pin@0 { diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi new file mode 100644 index 000000000000..6640ebfa6419 --- /dev/null +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -0,0 +1,618 @@ +/* + * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/clock/sun8i-h3-ccu.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/reset/sun8i-h3-ccu.h> + +/ { + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + osc24M: osc24M_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "osc24M"; + }; + + osc32k: osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "osc32k"; + }; + + apb0: apb0_clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&osc24M>; + clock-output-names = "apb0"; + }; + + apb0_gates: clk@01f01428 { + compatible = "allwinner,sun8i-h3-apb0-gates-clk", + "allwinner,sun4i-a10-gates-clk"; + reg = <0x01f01428 0x4>; + #clock-cells = <1>; + clocks = <&apb0>; + clock-indices = <0>, <1>; + clock-output-names = "apb0_pio", "apb0_ir"; + }; + + ir_clk: ir_clk@01f01454 { + compatible = "allwinner,sun4i-a10-mod0-clk"; + reg = <0x01f01454 0x4>; + #clock-cells = <0>; + clocks = <&osc32k>, <&osc24M>; + clock-output-names = "ir"; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dma: dma-controller@01c02000 { + compatible = "allwinner,sun8i-h3-dma"; + reg = <0x01c02000 0x1000>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_DMA>; + resets = <&ccu RST_BUS_DMA>; + #dma-cells = <1>; + }; + + mmc0: mmc@01c0f000 { + /* compatible and clocks are in per SoC .dtsi file */ + reg = <0x01c0f000 0x1000>; + resets = <&ccu RST_BUS_MMC0>; + reset-names = "ahb"; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc1: mmc@01c10000 { + /* compatible and clocks are in per SoC .dtsi file */ + reg = <0x01c10000 0x1000>; + resets = <&ccu RST_BUS_MMC1>; + reset-names = "ahb"; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@01c11000 { + /* compatible and clocks are in per SoC .dtsi file */ + reg = <0x01c11000 0x1000>; + resets = <&ccu RST_BUS_MMC2>; + reset-names = "ahb"; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + usb_otg: usb@01c19000 { + compatible = "allwinner,sun8i-h3-musb"; + reg = <0x01c19000 0x400>; + clocks = <&ccu CLK_BUS_OTG>; + resets = <&ccu RST_BUS_OTG>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mc"; + phys = <&usbphy 0>; + phy-names = "usb"; + extcon = <&usbphy 0>; + status = "disabled"; + }; + + usbphy: phy@01c19400 { + compatible = "allwinner,sun8i-h3-usb-phy"; + reg = <0x01c19400 0x2c>, + <0x01c1a800 0x4>, + <0x01c1b800 0x4>, + <0x01c1c800 0x4>, + <0x01c1d800 0x4>; + reg-names = "phy_ctrl", + "pmu0", + "pmu1", + "pmu2", + "pmu3"; + clocks = <&ccu CLK_USB_PHY0>, + <&ccu CLK_USB_PHY1>, + <&ccu CLK_USB_PHY2>, + <&ccu CLK_USB_PHY3>; + clock-names = "usb0_phy", + "usb1_phy", + "usb2_phy", + "usb3_phy"; + resets = <&ccu RST_USB_PHY0>, + <&ccu RST_USB_PHY1>, + <&ccu RST_USB_PHY2>, + <&ccu RST_USB_PHY3>; + reset-names = "usb0_reset", + "usb1_reset", + "usb2_reset", + "usb3_reset"; + status = "disabled"; + #phy-cells = <1>; + }; + + ehci0: usb@01c1a000 { + compatible = "allwinner,sun8i-h3-ehci", "generic-ehci"; + reg = <0x01c1a000 0x100>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI0>, <&ccu CLK_BUS_OHCI0>; + resets = <&ccu RST_BUS_EHCI0>, <&ccu RST_BUS_OHCI0>; + status = "disabled"; + }; + + ohci0: usb@01c1a400 { + compatible = "allwinner,sun8i-h3-ohci", "generic-ohci"; + reg = <0x01c1a400 0x100>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI0>, <&ccu CLK_BUS_OHCI0>, + <&ccu CLK_USB_OHCI0>; + resets = <&ccu RST_BUS_EHCI0>, <&ccu RST_BUS_OHCI0>; + status = "disabled"; + }; + + ehci1: usb@01c1b000 { + compatible = "allwinner,sun8i-h3-ehci", "generic-ehci"; + reg = <0x01c1b000 0x100>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>; + resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci1: usb@01c1b400 { + compatible = "allwinner,sun8i-h3-ohci", "generic-ohci"; + reg = <0x01c1b400 0x100>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>, + <&ccu CLK_USB_OHCI1>; + resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + ehci2: usb@01c1c000 { + compatible = "allwinner,sun8i-h3-ehci", "generic-ehci"; + reg = <0x01c1c000 0x100>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>; + resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>; + phys = <&usbphy 2>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci2: usb@01c1c400 { + compatible = "allwinner,sun8i-h3-ohci", "generic-ohci"; + reg = <0x01c1c400 0x100>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>, + <&ccu CLK_USB_OHCI2>; + resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>; + phys = <&usbphy 2>; + phy-names = "usb"; + status = "disabled"; + }; + + ehci3: usb@01c1d000 { + compatible = "allwinner,sun8i-h3-ehci", "generic-ehci"; + reg = <0x01c1d000 0x100>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>; + resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>; + phys = <&usbphy 3>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci3: usb@01c1d400 { + compatible = "allwinner,sun8i-h3-ohci", "generic-ohci"; + reg = <0x01c1d400 0x100>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>, + <&ccu CLK_USB_OHCI3>; + resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>; + phys = <&usbphy 3>; + phy-names = "usb"; + status = "disabled"; + }; + + ccu: clock@01c20000 { + /* compatible is in per SoC .dtsi file */ + reg = <0x01c20000 0x400>; + clocks = <&osc24M>, <&osc32k>; + clock-names = "hosc", "losc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pio: pinctrl@01c20800 { + /* compatible is in per SoC .dtsi file */ + reg = <0x01c20800 0x400>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; + gpio-controller; + #gpio-cells = <3>; + interrupt-controller; + #interrupt-cells = <3>; + + i2c0_pins: i2c0 { + pins = "PA11", "PA12"; + function = "i2c0"; + }; + + i2c1_pins: i2c1 { + pins = "PA18", "PA19"; + function = "i2c1"; + }; + + i2c2_pins: i2c2 { + pins = "PE12", "PE13"; + function = "i2c2"; + }; + + mmc0_pins_a: mmc0@0 { + pins = "PF0", "PF1", "PF2", "PF3", + "PF4", "PF5"; + function = "mmc0"; + drive-strength = <30>; + bias-pull-up; + }; + + mmc0_cd_pin: mmc0_cd_pin@0 { + pins = "PF6"; + function = "gpio_in"; + bias-pull-up; + }; + + mmc1_pins_a: mmc1@0 { + pins = "PG0", "PG1", "PG2", "PG3", + "PG4", "PG5"; + function = "mmc1"; + drive-strength = <30>; + bias-pull-up; + }; + + mmc2_8bit_pins: mmc2_8bit { + pins = "PC5", "PC6", "PC8", + "PC9", "PC10", "PC11", + "PC12", "PC13", "PC14", + "PC15", "PC16"; + function = "mmc2"; + drive-strength = <30>; + bias-pull-up; + }; + + spdif_tx_pins_a: spdif@0 { + pins = "PA17"; + function = "spdif"; + }; + + spi0_pins: spi0 { + pins = "PC0", "PC1", "PC2", "PC3"; + function = "spi0"; + }; + + spi1_pins: spi1 { + pins = "PA15", "PA16", "PA14", "PA13"; + function = "spi1"; + }; + + uart0_pins_a: uart0@0 { + pins = "PA4", "PA5"; + function = "uart0"; + }; + + uart1_pins: uart1 { + pins = "PG6", "PG7"; + function = "uart1"; + }; + + uart1_rts_cts_pins: uart1_rts_cts { + pins = "PG8", "PG9"; + function = "uart1"; + }; + + uart2_pins: uart2 { + pins = "PA0", "PA1"; + function = "uart2"; + }; + + uart3_pins: uart3 { + pins = "PA13", "PA14"; + function = "uart3"; + }; + }; + + timer@01c20c00 { + compatible = "allwinner,sun4i-a10-timer"; + reg = <0x01c20c00 0xa0>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; + }; + + spi0: spi@01c68000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c68000 0x1000>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; + clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + resets = <&ccu RST_BUS_SPI0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@01c69000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c69000 0x1000>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; + clock-names = "ahb", "mod"; + dmas = <&dma 24>, <&dma 24>; + dma-names = "rx", "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + resets = <&ccu RST_BUS_SPI1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + wdt0: watchdog@01c20ca0 { + compatible = "allwinner,sun6i-a31-wdt"; + reg = <0x01c20ca0 0x20>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + }; + + spdif: spdif@01c21000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun8i-h3-spdif"; + reg = <0x01c21000 0x400>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPDIF>, <&ccu CLK_SPDIF>; + resets = <&ccu RST_BUS_SPDIF>; + clock-names = "apb", "spdif"; + dmas = <&dma 2>; + dma-names = "tx"; + status = "disabled"; + }; + + pwm: pwm@01c21400 { + compatible = "allwinner,sun8i-h3-pwm"; + reg = <0x01c21400 0x8>; + clocks = <&osc24M>; + #pwm-cells = <3>; + status = "disabled"; + }; + + codec: codec@01c22c00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun8i-h3-codec"; + reg = <0x01c22c00 0x400>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>; + clock-names = "apb", "codec"; + resets = <&ccu RST_BUS_CODEC>; + dmas = <&dma 15>, <&dma 15>; + dma-names = "rx", "tx"; + allwinner,codec-analog-controls = <&codec_analog>; + status = "disabled"; + }; + + uart0: serial@01c28000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28000 0x400>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART0>; + resets = <&ccu RST_BUS_UART0>; + dmas = <&dma 6>, <&dma 6>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart1: serial@01c28400 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28400 0x400>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART1>; + resets = <&ccu RST_BUS_UART1>; + dmas = <&dma 7>, <&dma 7>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart2: serial@01c28800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28800 0x400>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART2>; + resets = <&ccu RST_BUS_UART2>; + dmas = <&dma 8>, <&dma 8>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart3: serial@01c28c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28c00 0x400>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART3>; + resets = <&ccu RST_BUS_UART3>; + dmas = <&dma 9>, <&dma 9>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2c0: i2c@01c2ac00 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2ac00 0x400>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C0>; + resets = <&ccu RST_BUS_I2C0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@01c2b000 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b000 0x400>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C1>; + resets = <&ccu RST_BUS_I2C1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@01c2b400 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b000 0x400>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C2>; + resets = <&ccu RST_BUS_I2C2>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + gic: interrupt-controller@01c81000 { + compatible = "arm,gic-400"; + reg = <0x01c81000 0x1000>, + <0x01c82000 0x2000>, + <0x01c84000 0x2000>, + <0x01c86000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + rtc: rtc@01f00000 { + compatible = "allwinner,sun6i-a31-rtc"; + reg = <0x01f00000 0x54>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + }; + + apb0_reset: reset@01f014b0 { + reg = <0x01f014b0 0x4>; + compatible = "allwinner,sun6i-a31-clock-reset"; + #reset-cells = <1>; + }; + + codec_analog: codec-analog@01f015c0 { + compatible = "allwinner,sun8i-h3-codec-analog"; + reg = <0x01f015c0 0x4>; + }; + + ir: ir@01f02000 { + compatible = "allwinner,sun5i-a13-ir"; + clocks = <&apb0_gates 1>, <&ir_clk>; + clock-names = "apb", "ir"; + resets = <&apb0_reset 1>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x01f02000 0x40>; + status = "disabled"; + }; + + r_pio: pinctrl@01f02c00 { + compatible = "allwinner,sun8i-h3-r-pinctrl"; + reg = <0x01f02c00 0x400>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; + resets = <&apb0_reset 0>; + gpio-controller; + #gpio-cells = <3>; + interrupt-controller; + #interrupt-cells = <3>; + + ir_pins_a: ir@0 { + pins = "PL11"; + function = "s_cir_rx"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi b/arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi index b8241462fcea..245d0bcde441 100644 --- a/arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi @@ -42,7 +42,6 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include "sunxi-common-regulators.dtsi" &i2c0 { diff --git a/arch/arm/boot/dts/uniphier-ld4-ref.dts b/arch/arm/boot/dts/uniphier-ld4-ref.dts index 110031bc0e7e..e0da4ee21c21 100644 --- a/arch/arm/boot/dts/uniphier-ld4-ref.dts +++ b/arch/arm/boot/dts/uniphier-ld4-ref.dts @@ -52,11 +52,6 @@ model = "UniPhier LD4 Reference Board"; compatible = "socionext,uniphier-ld4-ref", "socionext,uniphier-ld4"; - memory { - device_type = "memory"; - reg = <0x80000000 0x20000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -71,6 +66,11 @@ i2c2 = &i2c2; i2c3 = &i2c3; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; }; ðsc { diff --git a/arch/arm/boot/dts/uniphier-ld4.dtsi b/arch/arm/boot/dts/uniphier-ld4.dtsi index a7c494d7c43a..4f5fe15eaee2 100644 --- a/arch/arm/boot/dts/uniphier-ld4.dtsi +++ b/arch/arm/boot/dts/uniphier-ld4.dtsi @@ -43,10 +43,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" - / { compatible = "socionext,uniphier-ld4"; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/uniphier-ld6b-ref.dts b/arch/arm/boot/dts/uniphier-ld6b-ref.dts index c05d631dcf02..a397a8811c78 100644 --- a/arch/arm/boot/dts/uniphier-ld6b-ref.dts +++ b/arch/arm/boot/dts/uniphier-ld6b-ref.dts @@ -52,11 +52,6 @@ model = "UniPhier LD6b Reference Board"; compatible = "socionext,uniphier-ld6b-ref", "socionext,uniphier-ld6b"; - memory { - device_type = "memory"; - reg = <0x80000000 0x80000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -73,6 +68,11 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; }; ðsc { diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi index 8ee79da9af7c..246f35ffb638 100644 --- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi +++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi @@ -45,7 +45,7 @@ &pinctrl { pinctrl_emmc: emmc_grp { - groups = "emmc"; + groups = "emmc", "emmc_dat8"; function = "emmc"; }; diff --git a/arch/arm/boot/dts/uniphier-pro4-ace.dts b/arch/arm/boot/dts/uniphier-pro4-ace.dts index 0ab0a40c041e..fefc89149234 100644 --- a/arch/arm/boot/dts/uniphier-pro4-ace.dts +++ b/arch/arm/boot/dts/uniphier-pro4-ace.dts @@ -50,11 +50,6 @@ model = "UniPhier Pro4 Ace Board"; compatible = "socionext,uniphier-pro4-ace", "socionext,uniphier-pro4"; - memory { - device_type = "memory"; - reg = <0x80000000 0x40000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -70,6 +65,11 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; }; &serial0 { @@ -90,6 +90,7 @@ eeprom@54 { compatible = "st,24c64"; reg = <0x54>; + pagesize = <32>; }; }; diff --git a/arch/arm/boot/dts/uniphier-pro4-ref.dts b/arch/arm/boot/dts/uniphier-pro4-ref.dts index 9e92e60d25ce..6077e634d14a 100644 --- a/arch/arm/boot/dts/uniphier-pro4-ref.dts +++ b/arch/arm/boot/dts/uniphier-pro4-ref.dts @@ -52,11 +52,6 @@ model = "UniPhier Pro4 Reference Board"; compatible = "socionext,uniphier-pro4-ref", "socionext,uniphier-pro4"; - memory { - device_type = "memory"; - reg = <0x80000000 0x40000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -73,6 +68,11 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; }; ðsc { diff --git a/arch/arm/boot/dts/uniphier-pro4-sanji.dts b/arch/arm/boot/dts/uniphier-pro4-sanji.dts index dc4ea8832ce2..6c63c8bad825 100644 --- a/arch/arm/boot/dts/uniphier-pro4-sanji.dts +++ b/arch/arm/boot/dts/uniphier-pro4-sanji.dts @@ -50,11 +50,6 @@ model = "UniPhier Pro4 Sanji Board"; compatible = "socionext,uniphier-pro4-sanji", "socionext,uniphier-pro4"; - memory { - device_type = "memory"; - reg = <0x80000000 0x80000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -69,6 +64,11 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; }; &serial0 { @@ -85,6 +85,7 @@ eeprom@54 { compatible = "st,24c64"; reg = <0x54>; + pagesize = <32>; }; }; diff --git a/arch/arm/boot/dts/uniphier-pro4.dtsi b/arch/arm/boot/dts/uniphier-pro4.dtsi index e960b09ff01c..794a85a7068b 100644 --- a/arch/arm/boot/dts/uniphier-pro4.dtsi +++ b/arch/arm/boot/dts/uniphier-pro4.dtsi @@ -43,10 +43,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" - / { compatible = "socionext,uniphier-pro4"; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/uniphier-pro5.dtsi b/arch/arm/boot/dts/uniphier-pro5.dtsi index dbc5e5333163..df07b555cbed 100644 --- a/arch/arm/boot/dts/uniphier-pro5.dtsi +++ b/arch/arm/boot/dts/uniphier-pro5.dtsi @@ -43,10 +43,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" - / { compatible = "socionext,uniphier-pro5"; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts index 373818ace086..cccc86658d20 100644 --- a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts +++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts @@ -51,11 +51,6 @@ compatible = "socionext,uniphier-pxs2-gentil", "socionext,uniphier-pxs2"; - memory { - device_type = "memory"; - reg = <0x80000000 0x80000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -70,6 +65,11 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; }; &serial2 { @@ -82,6 +82,7 @@ eeprom@54 { compatible = "st,24c64"; reg = <0x54>; + pagesize = <32>; }; }; diff --git a/arch/arm/boot/dts/uniphier-pxs2-vodka.dts b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts index 51a3eacddfc6..803a39aa39d0 100644 --- a/arch/arm/boot/dts/uniphier-pxs2-vodka.dts +++ b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts @@ -50,11 +50,6 @@ model = "UniPhier PXs2 Vodka Board"; compatible = "socionext,uniphier-pxs2-vodka", "socionext,uniphier-pxs2"; - memory { - device_type = "memory"; - reg = <0x80000000 0x80000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -68,6 +63,11 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; }; &serial2 { diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi index e9e031d63c1a..58c3e2f35706 100644 --- a/arch/arm/boot/dts/uniphier-pxs2.dtsi +++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi @@ -43,10 +43,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" - / { compatible = "socionext,uniphier-pxs2"; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/uniphier-ref-daughter.dtsi b/arch/arm/boot/dts/uniphier-ref-daughter.dtsi index f7df0881c5e0..c62ae1a81f47 100644 --- a/arch/arm/boot/dts/uniphier-ref-daughter.dtsi +++ b/arch/arm/boot/dts/uniphier-ref-daughter.dtsi @@ -1,7 +1,8 @@ /* * Device Tree Source for UniPhier Reference Daughter Board * - * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2015-2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -46,5 +47,6 @@ eeprom@50 { compatible = "microchip,24lc128"; reg = <0x50>; + pagesize = <64>; }; }; diff --git a/arch/arm/boot/dts/uniphier-sld3-ref.dts b/arch/arm/boot/dts/uniphier-sld3-ref.dts index ac792ae07ae0..eb63dcca92b5 100644 --- a/arch/arm/boot/dts/uniphier-sld3-ref.dts +++ b/arch/arm/boot/dts/uniphier-sld3-ref.dts @@ -52,12 +52,6 @@ model = "UniPhier sLD3 Reference Board"; compatible = "socionext,uniphier-sld3-ref", "socionext,uniphier-sld3"; - memory { - device_type = "memory"; - reg = <0x80000000 0x20000000 - 0xc0000000 0x20000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -72,6 +66,12 @@ i2c3 = &i2c3; i2c4 = &i2c4; }; + + memory@8000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000 + 0xc0000000 0x20000000>; + }; }; ðsc { diff --git a/arch/arm/boot/dts/uniphier-sld3.dtsi b/arch/arm/boot/dts/uniphier-sld3.dtsi index 9fad6bd2db8a..01d77edac01f 100644 --- a/arch/arm/boot/dts/uniphier-sld3.dtsi +++ b/arch/arm/boot/dts/uniphier-sld3.dtsi @@ -43,10 +43,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" - / { compatible = "socionext,uniphier-sld3"; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/uniphier-sld8-ref.dts b/arch/arm/boot/dts/uniphier-sld8-ref.dts index a8291f988066..737d276349fd 100644 --- a/arch/arm/boot/dts/uniphier-sld8-ref.dts +++ b/arch/arm/boot/dts/uniphier-sld8-ref.dts @@ -52,11 +52,6 @@ model = "UniPhier sLD8 Reference Board"; compatible = "socionext,uniphier-sld8-ref", "socionext,uniphier-sld8"; - memory { - device_type = "memory"; - reg = <0x80000000 0x20000000>; - }; - chosen { stdout-path = "serial0:115200n8"; }; @@ -71,6 +66,11 @@ i2c2 = &i2c2; i2c3 = &i2c3; }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; }; ðsc { diff --git a/arch/arm/boot/dts/uniphier-sld8.dtsi b/arch/arm/boot/dts/uniphier-sld8.dtsi index b2c980ead7f0..eb06fdc04b02 100644 --- a/arch/arm/boot/dts/uniphier-sld8.dtsi +++ b/arch/arm/boot/dts/uniphier-sld8.dtsi @@ -43,10 +43,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "skeleton.dtsi" - / { compatible = "socionext,uniphier-sld8"; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/uniphier-support-card.dtsi b/arch/arm/boot/dts/uniphier-support-card.dtsi index 51ecc9b9c0ce..f61dfec2807f 100644 --- a/arch/arm/boot/dts/uniphier-support-card.dtsi +++ b/arch/arm/boot/dts/uniphier-support-card.dtsi @@ -1,7 +1,8 @@ /* * Device Tree Source for UniPhier Support Card (Expansion Board) * - * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2015-2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -46,7 +47,7 @@ status = "okay"; ranges = <1 0x00000000 0x42000000 0x02000000>; - support_card: support_card { + support_card: support_card@1,1f00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi index 3086efacd00e..35714ff6f467 100644 --- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi @@ -71,7 +71,7 @@ #size-cells = <1>; ranges = <0 3 0 0x200000>; - v2m_sysreg: sysreg@010000 { + v2m_sysreg: sysreg@10000 { compatible = "arm,vexpress-sysreg"; reg = <0x010000 0x1000>; @@ -94,7 +94,7 @@ }; }; - v2m_sysctl: sysctl@020000 { + v2m_sysctl: sysctl@20000 { compatible = "arm,sp810", "arm,primecell"; reg = <0x020000 0x1000>; clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; @@ -106,7 +106,7 @@ }; /* PCI-E I2C bus */ - v2m_i2c_pcie: i2c@030000 { + v2m_i2c_pcie: i2c@30000 { compatible = "arm,versatile-i2c"; reg = <0x030000 0x1000>; @@ -119,7 +119,7 @@ }; }; - aaci@040000 { + aaci@40000 { compatible = "arm,pl041", "arm,primecell"; reg = <0x040000 0x1000>; interrupts = <11>; @@ -127,7 +127,7 @@ clock-names = "apb_pclk"; }; - mmci@050000 { + mmci@50000 { compatible = "arm,pl180", "arm,primecell"; reg = <0x050000 0x1000>; interrupts = <9 10>; @@ -139,7 +139,7 @@ clock-names = "mclk", "apb_pclk"; }; - kmi@060000 { + kmi@60000 { compatible = "arm,pl050", "arm,primecell"; reg = <0x060000 0x1000>; interrupts = <12>; @@ -147,7 +147,7 @@ clock-names = "KMIREFCLK", "apb_pclk"; }; - kmi@070000 { + kmi@70000 { compatible = "arm,pl050", "arm,primecell"; reg = <0x070000 0x1000>; interrupts = <13>; @@ -155,7 +155,7 @@ clock-names = "KMIREFCLK", "apb_pclk"; }; - v2m_serial0: uart@090000 { + v2m_serial0: uart@90000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x090000 0x1000>; interrupts = <5>; @@ -163,7 +163,7 @@ clock-names = "uartclk", "apb_pclk"; }; - v2m_serial1: uart@0a0000 { + v2m_serial1: uart@a0000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0a0000 0x1000>; interrupts = <6>; @@ -171,7 +171,7 @@ clock-names = "uartclk", "apb_pclk"; }; - v2m_serial2: uart@0b0000 { + v2m_serial2: uart@b0000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0b0000 0x1000>; interrupts = <7>; @@ -179,7 +179,7 @@ clock-names = "uartclk", "apb_pclk"; }; - v2m_serial3: uart@0c0000 { + v2m_serial3: uart@c0000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0c0000 0x1000>; interrupts = <8>; @@ -187,7 +187,7 @@ clock-names = "uartclk", "apb_pclk"; }; - wdt@0f0000 { + wdt@f0000 { compatible = "arm,sp805", "arm,primecell"; reg = <0x0f0000 0x1000>; interrupts = <0>; diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi index c6393d3f1719..1b6f6393be93 100644 --- a/arch/arm/boot/dts/vexpress-v2m.dtsi +++ b/arch/arm/boot/dts/vexpress-v2m.dtsi @@ -70,7 +70,7 @@ #size-cells = <1>; ranges = <0 7 0 0x20000>; - v2m_sysreg: sysreg@00000 { + v2m_sysreg: sysreg@0 { compatible = "arm,vexpress-sysreg"; reg = <0x00000 0x1000>; @@ -93,7 +93,7 @@ }; }; - v2m_sysctl: sysctl@01000 { + v2m_sysctl: sysctl@1000 { compatible = "arm,sp810", "arm,primecell"; reg = <0x01000 0x1000>; clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; @@ -105,7 +105,7 @@ }; /* PCI-E I2C bus */ - v2m_i2c_pcie: i2c@02000 { + v2m_i2c_pcie: i2c@2000 { compatible = "arm,versatile-i2c"; reg = <0x02000 0x1000>; @@ -118,7 +118,7 @@ }; }; - aaci@04000 { + aaci@4000 { compatible = "arm,pl041", "arm,primecell"; reg = <0x04000 0x1000>; interrupts = <11>; @@ -126,7 +126,7 @@ clock-names = "apb_pclk"; }; - mmci@05000 { + mmci@5000 { compatible = "arm,pl180", "arm,primecell"; reg = <0x05000 0x1000>; interrupts = <9 10>; @@ -138,7 +138,7 @@ clock-names = "mclk", "apb_pclk"; }; - kmi@06000 { + kmi@6000 { compatible = "arm,pl050", "arm,primecell"; reg = <0x06000 0x1000>; interrupts = <12>; @@ -146,7 +146,7 @@ clock-names = "KMIREFCLK", "apb_pclk"; }; - kmi@07000 { + kmi@7000 { compatible = "arm,pl050", "arm,primecell"; reg = <0x07000 0x1000>; interrupts = <13>; @@ -154,7 +154,7 @@ clock-names = "KMIREFCLK", "apb_pclk"; }; - v2m_serial0: uart@09000 { + v2m_serial0: uart@9000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x09000 0x1000>; interrupts = <5>; @@ -162,7 +162,7 @@ clock-names = "uartclk", "apb_pclk"; }; - v2m_serial1: uart@0a000 { + v2m_serial1: uart@a000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0a000 0x1000>; interrupts = <6>; @@ -170,7 +170,7 @@ clock-names = "uartclk", "apb_pclk"; }; - v2m_serial2: uart@0b000 { + v2m_serial2: uart@b000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0b000 0x1000>; interrupts = <7>; @@ -178,7 +178,7 @@ clock-names = "uartclk", "apb_pclk"; }; - v2m_serial3: uart@0c000 { + v2m_serial3: uart@c000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0c000 0x1000>; interrupts = <8>; @@ -186,7 +186,7 @@ clock-names = "uartclk", "apb_pclk"; }; - wdt@0f000 { + wdt@f000 { compatible = "arm,sp805", "arm,primecell"; reg = <0x0f000 0x1000>; interrupts = <0>; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts index 15f4fd3f4695..0c8de0ca73ee 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts @@ -220,7 +220,7 @@ }; }; - smb@08000000 { + smb@8000000 { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index bd107c5a0226..65ecf206388c 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -385,7 +385,7 @@ }; }; - etb@0,20010000 { + etb@20010000 { compatible = "arm,coresight-etb10", "arm,primecell"; reg = <0 0x20010000 0 0x1000>; @@ -399,7 +399,7 @@ }; }; - tpiu@0,20030000 { + tpiu@20030000 { compatible = "arm,coresight-tpiu", "arm,primecell"; reg = <0 0x20030000 0 0x1000>; @@ -449,7 +449,7 @@ }; }; - funnel@0,20040000 { + funnel@20040000 { compatible = "arm,coresight-funnel", "arm,primecell"; reg = <0 0x20040000 0 0x1000>; @@ -513,7 +513,7 @@ }; }; - ptm@0,2201c000 { + ptm@2201c000 { compatible = "arm,coresight-etm3x", "arm,primecell"; reg = <0 0x2201c000 0 0x1000>; @@ -527,7 +527,7 @@ }; }; - ptm@0,2201d000 { + ptm@2201d000 { compatible = "arm,coresight-etm3x", "arm,primecell"; reg = <0 0x2201d000 0 0x1000>; @@ -541,7 +541,7 @@ }; }; - etm@0,2203c000 { + etm@2203c000 { compatible = "arm,coresight-etm3x", "arm,primecell"; reg = <0 0x2203c000 0 0x1000>; @@ -555,7 +555,7 @@ }; }; - etm@0,2203d000 { + etm@2203d000 { compatible = "arm,coresight-etm3x", "arm,primecell"; reg = <0 0x2203d000 0 0x1000>; @@ -569,7 +569,7 @@ }; }; - etm@0,2203e000 { + etm@2203e000 { compatible = "arm,coresight-etm3x", "arm,primecell"; reg = <0 0x2203e000 0 0x1000>; @@ -583,7 +583,7 @@ }; }; - smb@08000000 { + smb@8000000 { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts index 1acecaf4b13d..6e69b8e6c1a7 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts @@ -190,7 +190,7 @@ }; }; - smb@08000000 { + smb@8000000 { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts index b608a03ee02f..c9305b58afc2 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts @@ -300,7 +300,7 @@ }; }; - smb@04000000 { + smb@4000000 { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts index 7940408838df..37f95427616f 100644 --- a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts @@ -239,7 +239,7 @@ #size-cells = <0>; reg = <4>; - switch2: switch2@0 { + switch2: switch@0 { compatible = "marvell,mv88e6085"; #address-cells = <1>; #size-cells = <0>; @@ -459,18 +459,6 @@ >; }; - pinctrl_gpio_switch0: pinctrl-gpio-switch0 { - fsl,pins = < - VF610_PAD_PTB5__GPIO_27 0x219d - >; - }; - - pinctrl_gpio_switch1: pinctrl-gpio-switch1 { - fsl,pins = < - VF610_PAD_PTB4__GPIO_26 0x219d - >; - }; - pinctrl_mdio_mux: pinctrl-mdio-mux { fsl,pins = < VF610_PAD_PTA18__GPIO_8 0x31c2 diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts index 6a45bd24ffe6..db3b408ea55a 100644 --- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts @@ -67,11 +67,17 @@ switch0: switch@0 { compatible = "marvell,mv88e6190"; + pinctrl-0 = <&pinctrl_gpio_switch0>; + pinctrl-names = "default"; #address-cells = <1>; #size-cells = <0>; reg = <0>; dsa,member = <0 0>; eeprom-length = <512>; + interrupt-parent = <&gpio0>; + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; ports { #address-cells = <1>; @@ -91,21 +97,25 @@ port@1 { reg = <1>; label = "lan1"; + phy-handle = <&switch0phy1>; }; port@2 { reg = <2>; label = "lan2"; + phy-handle = <&switch0phy2>; }; port@3 { reg = <3>; label = "lan3"; + phy-handle = <&switch0phy3>; }; port@4 { reg = <4>; label = "lan4"; + phy-handle = <&switch0phy4>; }; switch0port10: port@10 { @@ -115,6 +125,35 @@ link = <&switch1port10>; }; }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch0phy1: switch0phy@1 { + reg = <1>; + interrupt-parent = <&switch0>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + }; + + switch0phy2: switch0phy@2 { + reg = <2>; + interrupt-parent = <&switch0>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + }; + + switch0phy3: switch0phy@3 { + reg = <3>; + interrupt-parent = <&switch0>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + }; + + switch0phy4: switch0phy@4 { + reg = <4>; + interrupt-parent = <&switch0>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + }; + }; }; }; @@ -125,11 +164,17 @@ switch1: switch@0 { compatible = "marvell,mv88e6190"; + pinctrl-0 = <&pinctrl_gpio_switch1>; + pinctrl-names = "default"; #address-cells = <1>; #size-cells = <0>; reg = <0>; dsa,member = <0 1>; eeprom-length = <512>; + interrupt-parent = <&gpio0>; + interrupts = <26 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; ports { #address-cells = <1>; @@ -138,21 +183,25 @@ port@1 { reg = <1>; label = "lan5"; + phy-handle = <&switch1phy1>; }; port@2 { reg = <2>; label = "lan6"; + phy-handle = <&switch1phy2>; }; port@3 { reg = <3>; label = "lan7"; + phy-handle = <&switch1phy3>; }; port@4 { reg = <4>; label = "lan8"; + phy-handle = <&switch1phy4>; }; @@ -163,6 +212,34 @@ link = <&switch0port10>; }; }; + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch1phy1: switch1phy@1 { + reg = <1>; + interrupt-parent = <&switch1>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + }; + + switch1phy2: switch1phy@2 { + reg = <2>; + interrupt-parent = <&switch1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + }; + + switch1phy3: switch1phy@3 { + reg = <3>; + interrupt-parent = <&switch1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + }; + + switch1phy4: switch1phy@4 { + reg = <4>; + interrupt-parent = <&switch1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + }; + }; }; }; diff --git a/arch/arm/boot/dts/vf610-zii-dev.dtsi b/arch/arm/boot/dts/vf610-zii-dev.dtsi index ca9e1bc35e45..6b58d3a97992 100644 --- a/arch/arm/boot/dts/vf610-zii-dev.dtsi +++ b/arch/arm/boot/dts/vf610-zii-dev.dtsi @@ -296,6 +296,18 @@ >; }; + pinctrl_gpio_switch0: pinctrl-gpio-switch0 { + fsl,pins = < + VF610_PAD_PTB5__GPIO_27 0x219d + >; + }; + + pinctrl_gpio_switch1: pinctrl-gpio-switch1 { + fsl,pins = < + VF610_PAD_PTB4__GPIO_26 0x219d + >; + }; + pinctrl_i2c_mux_reset: pinctrl-i2c-mux-reset { fsl,pins = < VF610_PAD_PTE14__GPIO_119 0x31c2 diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h index e22089fb44dc..a3f0b3d50089 100644 --- a/arch/arm/include/asm/kvm_arm.h +++ b/arch/arm/include/asm/kvm_arm.h @@ -209,6 +209,7 @@ #define HSR_EC_IABT_HYP (0x21) #define HSR_EC_DABT (0x24) #define HSR_EC_DABT_HYP (0x25) +#define HSR_EC_MAX (0x3f) #define HSR_WFI_IS_WFE (_AC(1, UL) << 0) diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index cc495d799c67..31ee468ce667 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -30,7 +30,6 @@ #define __KVM_HAVE_ARCH_INTC_INITIALIZED #define KVM_USER_MEM_SLOTS 32 -#define KVM_PRIVATE_MEM_SLOTS 4 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #define KVM_HAVE_ONE_REG #define KVM_HALT_POLL_NS_DEFAULT 500000 diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index a8d656d9aec7..1c462381c225 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -20,6 +20,7 @@ #else +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> #include <asm/memory.h> #include <asm/pgtable-hwdef.h> diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index c9a2103faeb9..96dba7cd8be7 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -221,6 +221,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_MAX_VCPUS: r = KVM_MAX_VCPUS; break; + case KVM_CAP_NR_MEMSLOTS: + r = KVM_USER_MEM_SLOTS; + break; case KVM_CAP_MSI_DEVID: if (!kvm) r = -EINVAL; diff --git a/arch/arm/kvm/handle_exit.c b/arch/arm/kvm/handle_exit.c index 4e40d1955e35..96af65a30d78 100644 --- a/arch/arm/kvm/handle_exit.c +++ b/arch/arm/kvm/handle_exit.c @@ -79,7 +79,19 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu, struct kvm_run *run) return 1; } +static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + u32 hsr = kvm_vcpu_get_hsr(vcpu); + + kvm_pr_unimpl("Unknown exception class: hsr: %#08x\n", + hsr); + + kvm_inject_undefined(vcpu); + return 1; +} + static exit_handle_fn arm_exit_handlers[] = { + [0 ... HSR_EC_MAX] = kvm_handle_unknown_ec, [HSR_EC_WFI] = kvm_handle_wfx, [HSR_EC_CP15_32] = kvm_handle_cp15_32, [HSR_EC_CP15_64] = kvm_handle_cp15_64, @@ -98,13 +110,6 @@ static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu) { u8 hsr_ec = kvm_vcpu_trap_get_class(vcpu); - if (hsr_ec >= ARRAY_SIZE(arm_exit_handlers) || - !arm_exit_handlers[hsr_ec]) { - kvm_err("Unknown exception class: hsr: %#08x\n", - (unsigned int)kvm_vcpu_get_hsr(vcpu)); - BUG(); - } - return arm_exit_handlers[hsr_ec]; } diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index ce18c91b50a1..f0325d96b97a 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -198,6 +198,8 @@ static const struct dma_map_ops xen_swiotlb_dma_ops = { .unmap_page = xen_swiotlb_unmap_page, .dma_supported = xen_swiotlb_dma_supported, .set_dma_mask = xen_swiotlb_set_dma_mask, + .mmap = xen_swiotlb_dma_mmap, + .get_sgtable = xen_swiotlb_get_sgtable, }; int __init xen_mm_init(void) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a39029b5414e..8c7c244247b6 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -508,6 +508,16 @@ config QCOM_FALKOR_ERRATUM_1009 If unsure, say Y. +config QCOM_QDF2400_ERRATUM_0065 + bool "QDF2400 E0065: Incorrect GITS_TYPER.ITT_Entry_size" + default y + help + On Qualcomm Datacenter Technologies QDF2400 SoC, ITS hardware reports + ITE size incorrectly. The GITS_TYPER.ITT_Entry_size field should have + been indicated as 16Bytes (0xf), not 8Bytes (0x7). + + If unsure, say Y. + endmenu diff --git a/arch/arm64/boot/dts/include/arm b/arch/arm64/boot/dts/include/arm new file mode 120000 index 000000000000..cf63d80e2b93 --- /dev/null +++ b/arch/arm64/boot/dts/include/arm @@ -0,0 +1 @@ +../../../../arm/boot/dts
\ No newline at end of file diff --git a/arch/arm64/boot/dts/include/arm64 b/arch/arm64/boot/dts/include/arm64 new file mode 120000 index 000000000000..a96aa0ea9d8c --- /dev/null +++ b/arch/arm64/boot/dts/include/arm64 @@ -0,0 +1 @@ +..
\ No newline at end of file diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index f21fd3894370..e7705e7bb07b 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -30,8 +30,7 @@ #define __KVM_HAVE_ARCH_INTC_INITIALIZED -#define KVM_USER_MEM_SLOTS 32 -#define KVM_PRIVATE_MEM_SLOTS 4 +#define KVM_USER_MEM_SLOTS 512 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #define KVM_HALT_POLL_NS_DEFAULT 500000 diff --git a/arch/arm64/include/asm/pgtable-types.h b/arch/arm64/include/asm/pgtable-types.h index 69b2fd41503c..345a072b5856 100644 --- a/arch/arm64/include/asm/pgtable-types.h +++ b/arch/arm64/include/asm/pgtable-types.h @@ -55,9 +55,13 @@ typedef struct { pteval_t pgprot; } pgprot_t; #define __pgprot(x) ((pgprot_t) { (x) } ) #if CONFIG_PGTABLE_LEVELS == 2 +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #elif CONFIG_PGTABLE_LEVELS == 3 +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> +#elif CONFIG_PGTABLE_LEVELS == 4 +#include <asm-generic/5level-fixup.h> #endif #endif /* __ASM_PGTABLE_TYPES_H */ diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 1bfe30dfbfe7..fa1b18e364fc 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -135,7 +135,19 @@ static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu, struct kvm_run *run) return ret; } +static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + u32 hsr = kvm_vcpu_get_hsr(vcpu); + + kvm_pr_unimpl("Unknown exception class: hsr: %#08x -- %s\n", + hsr, esr_get_class_string(hsr)); + + kvm_inject_undefined(vcpu); + return 1; +} + static exit_handle_fn arm_exit_handlers[] = { + [0 ... ESR_ELx_EC_MAX] = kvm_handle_unknown_ec, [ESR_ELx_EC_WFx] = kvm_handle_wfx, [ESR_ELx_EC_CP15_32] = kvm_handle_cp15_32, [ESR_ELx_EC_CP15_64] = kvm_handle_cp15_64, @@ -162,13 +174,6 @@ static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu) u32 hsr = kvm_vcpu_get_hsr(vcpu); u8 hsr_ec = ESR_ELx_EC(hsr); - if (hsr_ec >= ARRAY_SIZE(arm_exit_handlers) || - !arm_exit_handlers[hsr_ec]) { - kvm_err("Unknown exception class: hsr: %#08x -- %s\n", - hsr, esr_get_class_string(hsr)); - BUG(); - } - return arm_exit_handlers[hsr_ec]; } diff --git a/arch/arm64/kvm/hyp/tlb.c b/arch/arm64/kvm/hyp/tlb.c index e8e7ba2bc11f..9e1d2b75eecd 100644 --- a/arch/arm64/kvm/hyp/tlb.c +++ b/arch/arm64/kvm/hyp/tlb.c @@ -18,14 +18,62 @@ #include <asm/kvm_hyp.h> #include <asm/tlbflush.h> +static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm) +{ + u64 val; + + /* + * With VHE enabled, we have HCR_EL2.{E2H,TGE} = {1,1}, and + * most TLB operations target EL2/EL0. In order to affect the + * guest TLBs (EL1/EL0), we need to change one of these two + * bits. Changing E2H is impossible (goodbye TTBR1_EL2), so + * let's flip TGE before executing the TLB operation. + */ + write_sysreg(kvm->arch.vttbr, vttbr_el2); + val = read_sysreg(hcr_el2); + val &= ~HCR_TGE; + write_sysreg(val, hcr_el2); + isb(); +} + +static void __hyp_text __tlb_switch_to_guest_nvhe(struct kvm *kvm) +{ + write_sysreg(kvm->arch.vttbr, vttbr_el2); + isb(); +} + +static hyp_alternate_select(__tlb_switch_to_guest, + __tlb_switch_to_guest_nvhe, + __tlb_switch_to_guest_vhe, + ARM64_HAS_VIRT_HOST_EXTN); + +static void __hyp_text __tlb_switch_to_host_vhe(struct kvm *kvm) +{ + /* + * We're done with the TLB operation, let's restore the host's + * view of HCR_EL2. + */ + write_sysreg(0, vttbr_el2); + write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2); +} + +static void __hyp_text __tlb_switch_to_host_nvhe(struct kvm *kvm) +{ + write_sysreg(0, vttbr_el2); +} + +static hyp_alternate_select(__tlb_switch_to_host, + __tlb_switch_to_host_nvhe, + __tlb_switch_to_host_vhe, + ARM64_HAS_VIRT_HOST_EXTN); + void __hyp_text __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) { dsb(ishst); /* Switch to requested VMID */ kvm = kern_hyp_va(kvm); - write_sysreg(kvm->arch.vttbr, vttbr_el2); - isb(); + __tlb_switch_to_guest()(kvm); /* * We could do so much better if we had the VA as well. @@ -46,7 +94,7 @@ void __hyp_text __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) dsb(ish); isb(); - write_sysreg(0, vttbr_el2); + __tlb_switch_to_host()(kvm); } void __hyp_text __kvm_tlb_flush_vmid(struct kvm *kvm) @@ -55,14 +103,13 @@ void __hyp_text __kvm_tlb_flush_vmid(struct kvm *kvm) /* Switch to requested VMID */ kvm = kern_hyp_va(kvm); - write_sysreg(kvm->arch.vttbr, vttbr_el2); - isb(); + __tlb_switch_to_guest()(kvm); __tlbi(vmalls12e1is); dsb(ish); isb(); - write_sysreg(0, vttbr_el2); + __tlb_switch_to_host()(kvm); } void __hyp_text __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu) @@ -70,14 +117,13 @@ void __hyp_text __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu) struct kvm *kvm = kern_hyp_va(kern_hyp_va(vcpu)->kvm); /* Switch to requested VMID */ - write_sysreg(kvm->arch.vttbr, vttbr_el2); - isb(); + __tlb_switch_to_guest()(kvm); __tlbi(vmalle1); dsb(nsh); isb(); - write_sysreg(0, vttbr_el2); + __tlb_switch_to_host()(kvm); } void __hyp_text __kvm_flush_vm_context(void) diff --git a/arch/avr32/include/asm/pgtable-2level.h b/arch/avr32/include/asm/pgtable-2level.h index 425dd567b5b9..d5b1c63993ec 100644 --- a/arch/avr32/include/asm/pgtable-2level.h +++ b/arch/avr32/include/asm/pgtable-2level.h @@ -8,6 +8,7 @@ #ifndef __ASM_AVR32_PGTABLE_2LEVEL_H #define __ASM_AVR32_PGTABLE_2LEVEL_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> /* diff --git a/arch/avr32/oprofile/backtrace.c b/arch/avr32/oprofile/backtrace.c index 75d9ad6f99cf..29cf2f191bfd 100644 --- a/arch/avr32/oprofile/backtrace.c +++ b/arch/avr32/oprofile/backtrace.c @@ -14,7 +14,7 @@ */ #include <linux/oprofile.h> -#include <linux/sched.h> +#include <linux/ptrace.h> #include <linux/uaccess.h> /* The first two words of each frame on the stack look like this if we have diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c index ae6903d7fdbe..14970f11bbf2 100644 --- a/arch/cris/arch-v32/drivers/cryptocop.c +++ b/arch/cris/arch-v32/drivers/cryptocop.c @@ -2086,7 +2086,7 @@ static void cryptocop_job_queue_close(void) dma_in_cfg.en = regk_dma_no; REG_WR(dma, IN_DMA_INST, rw_cfg, dma_in_cfg); - /* Disble the cryptocop. */ + /* Disable the cryptocop. */ rw_cfg = REG_RD(strcop, regi_strcop, rw_cfg); rw_cfg.en = 0; REG_WR(strcop, regi_strcop, rw_cfg, rw_cfg); diff --git a/arch/cris/include/asm/pgtable.h b/arch/cris/include/asm/pgtable.h index 2a3210ba4c72..fa3a73004cc5 100644 --- a/arch/cris/include/asm/pgtable.h +++ b/arch/cris/include/asm/pgtable.h @@ -6,6 +6,7 @@ #define _CRIS_PGTABLE_H #include <asm/page.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #ifndef __ASSEMBLY__ diff --git a/arch/frv/include/asm/pgtable.h b/arch/frv/include/asm/pgtable.h index a0513d463a1f..ab6e7e961b54 100644 --- a/arch/frv/include/asm/pgtable.h +++ b/arch/frv/include/asm/pgtable.h @@ -16,6 +16,7 @@ #ifndef _ASM_PGTABLE_H #define _ASM_PGTABLE_H +#include <asm-generic/5level-fixup.h> #include <asm/mem-layout.h> #include <asm/setup.h> #include <asm/processor.h> diff --git a/arch/h8300/include/asm/pgtable.h b/arch/h8300/include/asm/pgtable.h index 8341db67821d..7d265d28ba5e 100644 --- a/arch/h8300/include/asm/pgtable.h +++ b/arch/h8300/include/asm/pgtable.h @@ -1,5 +1,6 @@ #ifndef _H8300_PGTABLE_H #define _H8300_PGTABLE_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> #include <asm-generic/pgtable.h> #define pgtable_cache_init() do { } while (0) diff --git a/arch/h8300/kernel/ptrace_h.c b/arch/h8300/kernel/ptrace_h.c index fe3b5673baba..f5ff3b794c85 100644 --- a/arch/h8300/kernel/ptrace_h.c +++ b/arch/h8300/kernel/ptrace_h.c @@ -9,7 +9,7 @@ */ #include <linux/linkage.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <asm/ptrace.h> #define BREAKINST 0x5730 /* trapa #3 */ diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h index 49eab8136ec3..24a9177fb897 100644 --- a/arch/hexagon/include/asm/pgtable.h +++ b/arch/hexagon/include/asm/pgtable.h @@ -26,6 +26,7 @@ */ #include <linux/swap.h> #include <asm/page.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> /* A handy thing to have if one has the RAM. Declared in head.S */ diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h index 384794e665fc..6cc22c8d8923 100644 --- a/arch/ia64/include/asm/pgtable.h +++ b/arch/ia64/include/asm/pgtable.h @@ -587,8 +587,10 @@ extern struct page *zero_page_memmap_ptr; #if CONFIG_PGTABLE_LEVELS == 3 +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> #endif +#include <asm-generic/5level-fixup.h> #include <asm-generic/pgtable.h> #endif /* _ASM_IA64_PGTABLE_H */ diff --git a/arch/metag/include/asm/pgtable.h b/arch/metag/include/asm/pgtable.h index ffa3a3a2ecad..0c151e5af079 100644 --- a/arch/metag/include/asm/pgtable.h +++ b/arch/metag/include/asm/pgtable.h @@ -6,6 +6,7 @@ #define _METAG_PGTABLE_H #include <asm/pgtable-bits.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> /* Invalid regions on Meta: 0x00000000-0x001FFFFF and 0xFFFF0000-0xFFFFFFFF */ diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index fd850879854d..d506bb0893f9 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h @@ -95,7 +95,8 @@ typedef struct { unsigned long pgd; } pgd_t; # else /* CONFIG_MMU */ typedef struct { unsigned long ste[64]; } pmd_t; typedef struct { pmd_t pue[1]; } pud_t; -typedef struct { pud_t pge[1]; } pgd_t; +typedef struct { pud_t p4e[1]; } p4d_t; +typedef struct { p4d_t pge[1]; } pgd_t; # endif /* CONFIG_MMU */ # define pte_val(x) ((x).pte) diff --git a/arch/mips/cavium-octeon/cpu.c b/arch/mips/cavium-octeon/cpu.c index a5b427909b5c..036d56cc4591 100644 --- a/arch/mips/cavium-octeon/cpu.c +++ b/arch/mips/cavium-octeon/cpu.c @@ -10,7 +10,9 @@ #include <linux/irqflags.h> #include <linux/notifier.h> #include <linux/prefetch.h> +#include <linux/ptrace.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <asm/cop2.h> #include <asm/current.h> diff --git a/arch/mips/cavium-octeon/crypto/octeon-crypto.c b/arch/mips/cavium-octeon/crypto/octeon-crypto.c index 4d22365844af..cfb4a146cf17 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-crypto.c +++ b/arch/mips/cavium-octeon/crypto/octeon-crypto.c @@ -9,6 +9,7 @@ #include <asm/cop2.h> #include <linux/export.h> #include <linux/interrupt.h> +#include <linux/sched/task_stack.h> #include "octeon-crypto.h" diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 4b94b7fbafa3..3de786545ded 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -12,6 +12,7 @@ #include <linux/kernel_stat.h> #include <linux/sched.h> #include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/init.h> #include <linux/export.h> diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index 321752bcbab6..f94455f964ec 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -12,6 +12,7 @@ #include <linux/sched.h> #include <linux/sched/task_stack.h> +#include <linux/ptrace.h> #include <linux/thread_info.h> #include <linux/bitops.h> diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h index d21f3da7bdb6..6f94bed571c4 100644 --- a/arch/mips/include/asm/pgtable-32.h +++ b/arch/mips/include/asm/pgtable-32.h @@ -16,6 +16,7 @@ #include <asm/cachectl.h> #include <asm/fixmap.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> extern int temp_tlb_entry; diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index 514cbc0a6a67..130a2a6c1531 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -17,6 +17,7 @@ #include <asm/cachectl.h> #include <asm/fixmap.h> +#define __ARCH_USE_5LEVEL_HACK #if defined(CONFIG_PAGE_SIZE_64KB) && !defined(CONFIG_MIPS_VA_BITS_48) #include <asm-generic/pgtable-nopmd.h> #else diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index 3daa2cae50b0..1b070a76fcdd 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/sched.h> #include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/delay.h> #include <linux/smp.h> diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index e077ea3e11fb..e398cbc3d776 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -23,6 +23,7 @@ #include <linux/interrupt.h> #include <linux/irqchip/mips-gic.h> #include <linux/compiler.h> +#include <linux/sched/task_stack.h> #include <linux/smp.h> #include <linux/atomic.h> diff --git a/arch/mips/loongson64/loongson-3/cop2-ex.c b/arch/mips/loongson64/loongson-3/cop2-ex.c index ea13764d0a03..621d6af5f6eb 100644 --- a/arch/mips/loongson64/loongson-3/cop2-ex.c +++ b/arch/mips/loongson64/loongson-3/cop2-ex.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/sched.h> #include <linux/notifier.h> +#include <linux/ptrace.h> #include <asm/fpu.h> #include <asm/cop2.h> diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c index 10d86d54880a..bddf1ef553a4 100644 --- a/arch/mips/netlogic/common/smp.c +++ b/arch/mips/netlogic/common/smp.c @@ -35,6 +35,7 @@ #include <linux/kernel.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/sched/task_stack.h> #include <linux/smp.h> #include <linux/irq.h> diff --git a/arch/mips/netlogic/xlp/cop2-ex.c b/arch/mips/netlogic/xlp/cop2-ex.c index 52bc5de42005..21e439b3db70 100644 --- a/arch/mips/netlogic/xlp/cop2-ex.c +++ b/arch/mips/netlogic/xlp/cop2-ex.c @@ -9,11 +9,14 @@ * Copyright (C) 2009 Wind River Systems, * written by Ralf Baechle <ralf@linux-mips.org> */ +#include <linux/capability.h> #include <linux/init.h> #include <linux/irqflags.h> #include <linux/notifier.h> #include <linux/prefetch.h> +#include <linux/ptrace.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <asm/cop2.h> #include <asm/current.h> diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c index 1f2a5bc4779e..75460e1e106b 100644 --- a/arch/mips/sgi-ip22/ip28-berr.c +++ b/arch/mips/sgi-ip22/ip28-berr.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/sched/debug.h> +#include <linux/sched/signal.h> #include <linux/seq_file.h> #include <asm/addrspace.h> diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index d12879eb2b1f..83efe03d5c60 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -12,7 +12,9 @@ #include <linux/signal.h> /* for SIGBUS */ #include <linux/sched.h> /* schow_regs(), force_sig() */ #include <linux/sched/debug.h> +#include <linux/sched/signal.h> +#include <asm/ptrace.h> #include <asm/sn/addrs.h> #include <asm/sn/arch.h> #include <asm/sn/sn0/hub.h> diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index f5ed45e8f442..4cd47d23d81a 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -8,10 +8,13 @@ */ #include <linux/init.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/topology.h> #include <linux/nodemask.h> + #include <asm/page.h> #include <asm/processor.h> +#include <asm/ptrace.h> #include <asm/sn/arch.h> #include <asm/sn/gda.h> #include <asm/sn/intr.h> diff --git a/arch/mips/sgi-ip32/ip32-berr.c b/arch/mips/sgi-ip32/ip32-berr.c index 57d8c7486fe6..c1f12a9cf305 100644 --- a/arch/mips/sgi-ip32/ip32-berr.c +++ b/arch/mips/sgi-ip32/ip32-berr.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/sched/debug.h> +#include <linux/sched/signal.h> #include <asm/traps.h> #include <linux/uaccess.h> #include <asm/addrspace.h> diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c index 8bd415c8729f..b3b442def423 100644 --- a/arch/mips/sgi-ip32/ip32-reset.c +++ b/arch/mips/sgi-ip32/ip32-reset.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/notifier.h> #include <linux/delay.h> #include <linux/rtc/ds1685.h> diff --git a/arch/mn10300/include/asm/page.h b/arch/mn10300/include/asm/page.h index 3810a6f740fd..dfe730a5ede0 100644 --- a/arch/mn10300/include/asm/page.h +++ b/arch/mn10300/include/asm/page.h @@ -57,6 +57,7 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) }) #define __pgprot(x) ((pgprot_t) { (x) }) +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #endif /* !__ASSEMBLY__ */ diff --git a/arch/nios2/include/asm/pgtable.h b/arch/nios2/include/asm/pgtable.h index 298393c3cb42..db4f7d179220 100644 --- a/arch/nios2/include/asm/pgtable.h +++ b/arch/nios2/include/asm/pgtable.h @@ -22,6 +22,7 @@ #include <asm/tlbflush.h> #include <asm/pgtable-bits.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #define FIRST_USER_ADDRESS 0UL diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h index 3567aa7be555..ff97374ca069 100644 --- a/arch/openrisc/include/asm/pgtable.h +++ b/arch/openrisc/include/asm/pgtable.h @@ -25,6 +25,7 @@ #ifndef __ASM_OPENRISC_PGTABLE_H #define __ASM_OPENRISC_PGTABLE_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #ifndef __ASSEMBLY__ diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 494091762bd7..97a8bc8a095c 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -80,93 +80,99 @@ config ARCH_HAS_DMA_SET_COHERENT_MASK config PPC bool default y - select BUILDTIME_EXTABLE_SORT + # + # Please keep this list sorted alphabetically. + # + select ARCH_HAS_DEVMEM_IS_ALLOWED + select ARCH_HAS_DMA_SET_COHERENT_MASK + select ARCH_HAS_ELF_RANDOMIZE + select ARCH_HAS_GCOV_PROFILE_ALL + select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE + select ARCH_HAS_SG_CHAIN + select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST + select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO + select ARCH_SUPPORTS_ATOMIC_RMW + select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT + select ARCH_USE_BUILTIN_BSWAP + select ARCH_USE_CMPXCHG_LOCKREF if PPC64 + select ARCH_WANT_IPC_PARSE_VERSION select BINFMT_ELF - select ARCH_HAS_ELF_RANDOMIZE - select OF - select OF_EARLY_FLATTREE - select OF_RESERVED_MEM - select HAVE_FTRACE_MCOUNT_RECORD + select BUILDTIME_EXTABLE_SORT + select CLONE_BACKWARDS + select DCACHE_WORD_ACCESS if PPC64 && CPU_LITTLE_ENDIAN + select EDAC_ATOMIC_SCRUB + select EDAC_SUPPORT + select GENERIC_ATOMIC64 if PPC32 + select GENERIC_CLOCKEVENTS + select GENERIC_CLOCKEVENTS_BROADCAST if SMP + select GENERIC_CMOS_UPDATE + select GENERIC_CPU_AUTOPROBE + select GENERIC_IRQ_SHOW + select GENERIC_IRQ_SHOW_LEVEL + select GENERIC_SMP_IDLE_THREAD + select GENERIC_STRNCPY_FROM_USER + select GENERIC_STRNLEN_USER + select GENERIC_TIME_VSYSCALL_OLD + select HAVE_ARCH_AUDITSYSCALL + select HAVE_ARCH_HARDENED_USERCOPY + select HAVE_ARCH_JUMP_LABEL + select HAVE_ARCH_KGDB + select HAVE_ARCH_SECCOMP_FILTER + select HAVE_ARCH_TRACEHOOK + select HAVE_CBPF_JIT if !PPC64 + select HAVE_CONTEXT_TRACKING if PPC64 + select HAVE_DEBUG_KMEMLEAK + select HAVE_DEBUG_STACKOVERFLOW + select HAVE_DMA_API_DEBUG select HAVE_DYNAMIC_FTRACE - select HAVE_DYNAMIC_FTRACE_WITH_REGS if MPROFILE_KERNEL - select HAVE_FUNCTION_TRACER + select HAVE_DYNAMIC_FTRACE_WITH_REGS if MPROFILE_KERNEL + select HAVE_EBPF_JIT if PPC64 + select HAVE_EFFICIENT_UNALIGNED_ACCESS if !(CPU_LITTLE_ENDIAN && POWER7_CPU) + select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_GRAPH_TRACER + select HAVE_FUNCTION_TRACER select HAVE_GCC_PLUGINS - select SYSCTL_EXCEPTION_TRACE - select VIRT_TO_BUS if !PPC64 + select HAVE_GENERIC_RCU_GUP + select HAVE_HW_BREAKPOINT if PERF_EVENTS && (PPC_BOOK3S || PPC_8xx) select HAVE_IDE select HAVE_IOREMAP_PROT - select HAVE_EFFICIENT_UNALIGNED_ACCESS if !(CPU_LITTLE_ENDIAN && POWER7_CPU) + select HAVE_IRQ_EXIT_ON_IRQ_STACK + select HAVE_KERNEL_GZIP select HAVE_KPROBES - select HAVE_OPTPROBES if PPC64 - select HAVE_ARCH_KGDB select HAVE_KRETPROBES - select HAVE_ARCH_TRACEHOOK + select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP - select HAVE_DMA_API_DEBUG + select HAVE_MOD_ARCH_SPECIFIC + select HAVE_NMI if PERF_EVENTS select HAVE_OPROFILE - select HAVE_DEBUG_KMEMLEAK - select ARCH_HAS_SG_CHAIN - select GENERIC_ATOMIC64 if PPC32 + select HAVE_OPTPROBES if PPC64 select HAVE_PERF_EVENTS + select HAVE_PERF_EVENTS_NMI if PPC64 select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP + select HAVE_RCU_TABLE_FREE if SMP select HAVE_REGS_AND_STACK_ACCESS_API - select HAVE_HW_BREAKPOINT if PERF_EVENTS && (PPC_BOOK3S || PPC_8xx) - select ARCH_WANT_IPC_PARSE_VERSION - select SPARSE_IRQ + select HAVE_SYSCALL_TRACEPOINTS + select HAVE_VIRT_CPU_ACCOUNTING select IRQ_DOMAIN - select GENERIC_IRQ_SHOW - select GENERIC_IRQ_SHOW_LEVEL select IRQ_FORCED_THREADING - select HAVE_RCU_TABLE_FREE if SMP - select HAVE_SYSCALL_TRACEPOINTS - select HAVE_CBPF_JIT if !PPC64 - select HAVE_EBPF_JIT if PPC64 - select HAVE_ARCH_JUMP_LABEL - select ARCH_HAVE_NMI_SAFE_CMPXCHG - select ARCH_HAS_GCOV_PROFILE_ALL - select GENERIC_SMP_IDLE_THREAD - select GENERIC_CMOS_UPDATE - select GENERIC_TIME_VSYSCALL_OLD - select GENERIC_CLOCKEVENTS - select GENERIC_CLOCKEVENTS_BROADCAST if SMP - select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER - select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_RELA - select CLONE_BACKWARDS - select ARCH_USE_BUILTIN_BSWAP - select OLD_SIGSUSPEND - select OLD_SIGACTION if PPC32 - select HAVE_DEBUG_STACKOVERFLOW - select HAVE_IRQ_EXIT_ON_IRQ_STACK - select ARCH_USE_CMPXCHG_LOCKREF if PPC64 - select HAVE_ARCH_AUDITSYSCALL - select ARCH_SUPPORTS_ATOMIC_RMW - select DCACHE_WORD_ACCESS if PPC64 && CPU_LITTLE_ENDIAN select NO_BOOTMEM - select HAVE_GENERIC_RCU_GUP - select HAVE_PERF_EVENTS_NMI if PPC64 - select HAVE_NMI if PERF_EVENTS - select EDAC_SUPPORT - select EDAC_ATOMIC_SCRUB - select ARCH_HAS_DMA_SET_COHERENT_MASK - select ARCH_HAS_DEVMEM_IS_ALLOWED - select HAVE_ARCH_SECCOMP_FILTER - select ARCH_HAS_UBSAN_SANITIZE_ALL - select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT - select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS - select GENERIC_CPU_AUTOPROBE - select HAVE_VIRT_CPU_ACCOUNTING - select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE - select HAVE_ARCH_HARDENED_USERCOPY - select HAVE_KERNEL_GZIP - select HAVE_CONTEXT_TRACKING if PPC64 + select OF + select OF_EARLY_FLATTREE + select OF_RESERVED_MEM + select OLD_SIGACTION if PPC32 + select OLD_SIGSUSPEND + select SPARSE_IRQ + select SYSCTL_EXCEPTION_TRACE + select VIRT_TO_BUS if !PPC64 + # + # Please keep this list sorted alphabetically. + # config GENERIC_CSUM def_bool n diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 31286fa7873c..19b0d1a81959 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -72,8 +72,15 @@ GNUTARGET := powerpc MULTIPLEWORD := -mmultiple endif -cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mbig-endian) +ifdef CONFIG_PPC64 +cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mabi=elfv1) +cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mcall-aixdesc) +aflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mabi=elfv1) +aflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mabi=elfv2 +endif + cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mlittle-endian +cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mbig-endian) ifneq ($(cc-name),clang) cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mno-strict-align endif @@ -113,7 +120,9 @@ ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y) CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv2,$(call cc-option,-mcall-aixdesc)) AFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv2) else +CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv1) CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mcall-aixdesc) +AFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv1) endif CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mcmodel=medium,$(call cc-option,-mminimal-toc)) CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mno-pointers-to-nested-functions) diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h index 012223638815..26ed228d4dc6 100644 --- a/arch/powerpc/include/asm/book3s/32/pgtable.h +++ b/arch/powerpc/include/asm/book3s/32/pgtable.h @@ -1,6 +1,7 @@ #ifndef _ASM_POWERPC_BOOK3S_32_PGTABLE_H #define _ASM_POWERPC_BOOK3S_32_PGTABLE_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #include <asm/book3s/32/hash.h> diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 1eeeb72c7015..8f4d41936e5a 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -1,9 +1,12 @@ #ifndef _ASM_POWERPC_BOOK3S_64_PGTABLE_H_ #define _ASM_POWERPC_BOOK3S_64_PGTABLE_H_ +#include <asm-generic/5level-fixup.h> + #ifndef __ASSEMBLY__ #include <linux/mmdebug.h> #endif + /* * Common bits between hash and Radix page table */ @@ -347,23 +350,58 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm, __r; \ }) +static inline int __pte_write(pte_t pte) +{ + return !!(pte_raw(pte) & cpu_to_be64(_PAGE_WRITE)); +} + +#ifdef CONFIG_NUMA_BALANCING +#define pte_savedwrite pte_savedwrite +static inline bool pte_savedwrite(pte_t pte) +{ + /* + * Saved write ptes are prot none ptes that doesn't have + * privileged bit sit. We mark prot none as one which has + * present and pviliged bit set and RWX cleared. To mark + * protnone which used to have _PAGE_WRITE set we clear + * the privileged bit. + */ + return !(pte_raw(pte) & cpu_to_be64(_PAGE_RWX | _PAGE_PRIVILEGED)); +} +#else +#define pte_savedwrite pte_savedwrite +static inline bool pte_savedwrite(pte_t pte) +{ + return false; +} +#endif + +static inline int pte_write(pte_t pte) +{ + return __pte_write(pte) || pte_savedwrite(pte); +} + #define __HAVE_ARCH_PTEP_SET_WRPROTECT static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - if ((pte_raw(*ptep) & cpu_to_be64(_PAGE_WRITE)) == 0) - return; - - pte_update(mm, addr, ptep, _PAGE_WRITE, 0, 0); + if (__pte_write(*ptep)) + pte_update(mm, addr, ptep, _PAGE_WRITE, 0, 0); + else if (unlikely(pte_savedwrite(*ptep))) + pte_update(mm, addr, ptep, 0, _PAGE_PRIVILEGED, 0); } static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - if ((pte_raw(*ptep) & cpu_to_be64(_PAGE_WRITE)) == 0) - return; - - pte_update(mm, addr, ptep, _PAGE_WRITE, 0, 1); + /* + * We should not find protnone for hugetlb, but this complete the + * interface. + */ + if (__pte_write(*ptep)) + pte_update(mm, addr, ptep, _PAGE_WRITE, 0, 1); + else if (unlikely(pte_savedwrite(*ptep))) + pte_update(mm, addr, ptep, 0, _PAGE_PRIVILEGED, 1); } #define __HAVE_ARCH_PTEP_GET_AND_CLEAR @@ -397,11 +435,6 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_update(mm, addr, ptep, ~0UL, 0, 0); } -static inline int pte_write(pte_t pte) -{ - return !!(pte_raw(pte) & cpu_to_be64(_PAGE_WRITE)); -} - static inline int pte_dirty(pte_t pte) { return !!(pte_raw(pte) & cpu_to_be64(_PAGE_DIRTY)); @@ -465,19 +498,12 @@ static inline pte_t pte_clear_savedwrite(pte_t pte) VM_BUG_ON(!pte_protnone(pte)); return __pte(pte_val(pte) | _PAGE_PRIVILEGED); } - -#define pte_savedwrite pte_savedwrite -static inline bool pte_savedwrite(pte_t pte) +#else +#define pte_clear_savedwrite pte_clear_savedwrite +static inline pte_t pte_clear_savedwrite(pte_t pte) { - /* - * Saved write ptes are prot none ptes that doesn't have - * privileged bit sit. We mark prot none as one which has - * present and pviliged bit set and RWX cleared. To mark - * protnone which used to have _PAGE_WRITE set we clear - * the privileged bit. - */ - VM_BUG_ON(!pte_protnone(pte)); - return !(pte_raw(pte) & cpu_to_be64(_PAGE_RWX | _PAGE_PRIVILEGED)); + VM_WARN_ON(1); + return __pte(pte_val(pte) & ~_PAGE_WRITE); } #endif /* CONFIG_NUMA_BALANCING */ @@ -506,6 +532,8 @@ static inline unsigned long pte_pfn(pte_t pte) /* Generic modifiers for PTE bits */ static inline pte_t pte_wrprotect(pte_t pte) { + if (unlikely(pte_savedwrite(pte))) + return pte_clear_savedwrite(pte); return __pte(pte_val(pte) & ~_PAGE_WRITE); } @@ -926,6 +954,7 @@ static inline int pmd_protnone(pmd_t pmd) #define __HAVE_ARCH_PMD_WRITE #define pmd_write(pmd) pte_write(pmd_pte(pmd)) +#define __pmd_write(pmd) __pte_write(pmd_pte(pmd)) #define pmd_savedwrite(pmd) pte_savedwrite(pmd_pte(pmd)) #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -982,11 +1011,10 @@ static inline int __pmdp_test_and_clear_young(struct mm_struct *mm, static inline void pmdp_set_wrprotect(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp) { - - if ((pmd_raw(*pmdp) & cpu_to_be64(_PAGE_WRITE)) == 0) - return; - - pmd_hugepage_update(mm, addr, pmdp, _PAGE_WRITE, 0); + if (__pmd_write((*pmdp))) + pmd_hugepage_update(mm, addr, pmdp, _PAGE_WRITE, 0); + else if (unlikely(pmd_savedwrite(*pmdp))) + pmd_hugepage_update(mm, addr, pmdp, 0, _PAGE_PRIVILEGED); } static inline int pmd_trans_huge(pmd_t pmd) diff --git a/arch/powerpc/include/asm/checksum.h b/arch/powerpc/include/asm/checksum.h index 4e63787dc3be..842124b199b5 100644 --- a/arch/powerpc/include/asm/checksum.h +++ b/arch/powerpc/include/asm/checksum.h @@ -112,7 +112,7 @@ static inline __wsum csum_add(__wsum csum, __wsum addend) #ifdef __powerpc64__ res += (__force u64)addend; - return (__force __wsum)((u32)res + (res >> 32)); + return (__force __wsum) from64to32(res); #else asm("addc %0,%0,%1;" "addze %0,%0;" diff --git a/arch/powerpc/include/asm/cpuidle.h b/arch/powerpc/include/asm/cpuidle.h index fd321eb423cb..155731557c9b 100644 --- a/arch/powerpc/include/asm/cpuidle.h +++ b/arch/powerpc/include/asm/cpuidle.h @@ -70,8 +70,8 @@ static inline void report_invalid_psscr_val(u64 psscr_val, int err) std r0,0(r1); \ ptesync; \ ld r0,0(r1); \ -1: cmpd cr0,r0,r0; \ - bne 1b; \ +236: cmpd cr0,r0,r0; \ + bne 236b; \ IDLE_INST; \ #define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST) \ diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index 93b9b84568e8..09bde6e34f5d 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -144,8 +144,8 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, #define ARCH_DLINFO_CACHE_GEOMETRY \ NEW_AUX_ENT(AT_L1I_CACHESIZE, ppc64_caches.l1i.size); \ NEW_AUX_ENT(AT_L1I_CACHEGEOMETRY, get_cache_geometry(l1i)); \ - NEW_AUX_ENT(AT_L1D_CACHESIZE, ppc64_caches.l1i.size); \ - NEW_AUX_ENT(AT_L1D_CACHEGEOMETRY, get_cache_geometry(l1i)); \ + NEW_AUX_ENT(AT_L1D_CACHESIZE, ppc64_caches.l1d.size); \ + NEW_AUX_ENT(AT_L1D_CACHEGEOMETRY, get_cache_geometry(l1d)); \ NEW_AUX_ENT(AT_L2_CACHESIZE, ppc64_caches.l2.size); \ NEW_AUX_ENT(AT_L2_CACHEGEOMETRY, get_cache_geometry(l2)); \ NEW_AUX_ENT(AT_L3_CACHESIZE, ppc64_caches.l3.size); \ diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h index ba9921bf202e..5134ade2e850 100644 --- a/arch/powerpc/include/asm/nohash/32/pgtable.h +++ b/arch/powerpc/include/asm/nohash/32/pgtable.h @@ -1,6 +1,7 @@ #ifndef _ASM_POWERPC_NOHASH_32_PGTABLE_H #define _ASM_POWERPC_NOHASH_32_PGTABLE_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #ifndef __ASSEMBLY__ diff --git a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h b/arch/powerpc/include/asm/nohash/64/pgtable-4k.h index d0db98793dd8..9f4de0a1035e 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable-4k.h @@ -1,5 +1,8 @@ #ifndef _ASM_POWERPC_NOHASH_64_PGTABLE_4K_H #define _ASM_POWERPC_NOHASH_64_PGTABLE_4K_H + +#include <asm-generic/5level-fixup.h> + /* * Entries per page directory level. The PTE level must use a 64b record * for each page table entry. The PMD and PGD level use a 32b record for diff --git a/arch/powerpc/include/asm/nohash/64/pgtable-64k.h b/arch/powerpc/include/asm/nohash/64/pgtable-64k.h index 55b28ef3409a..1facb584dd29 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable-64k.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable-64k.h @@ -1,6 +1,7 @@ #ifndef _ASM_POWERPC_NOHASH_64_PGTABLE_64K_H #define _ASM_POWERPC_NOHASH_64_PGTABLE_64K_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h index 0cd8a3852763..e5805ad78e12 100644 --- a/arch/powerpc/include/asm/nohash/pgtable.h +++ b/arch/powerpc/include/asm/nohash/pgtable.h @@ -230,7 +230,7 @@ static inline int hugepd_ok(hugepd_t hpd) return ((hpd_val(hpd) & 0x4) != 0); #else /* We clear the top bit to indicate hugepd */ - return ((hpd_val(hpd) & PD_HUGE) == 0); + return (hpd_val(hpd) && (hpd_val(hpd) & PD_HUGE) == 0); #endif } diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index d99bd442aacb..e7d6d86563ee 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -284,6 +284,13 @@ #define PPC_INST_BRANCH_COND 0x40800000 #define PPC_INST_LBZCIX 0x7c0006aa #define PPC_INST_STBCIX 0x7c0007aa +#define PPC_INST_LWZX 0x7c00002e +#define PPC_INST_LFSX 0x7c00042e +#define PPC_INST_STFSX 0x7c00052e +#define PPC_INST_LFDX 0x7c0004ae +#define PPC_INST_STFDX 0x7c0005ae +#define PPC_INST_LVX 0x7c0000ce +#define PPC_INST_STVX 0x7c0001ce /* macros to insert fields into opcodes */ #define ___PPC_RA(a) (((a) & 0x1f) << 16) diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 4a90634e8322..35c00d7a0cf8 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -160,12 +160,18 @@ struct of_drconf_cell { #define OV5_PFO_HW_ENCR 0x1120 /* PFO Encryption Accelerator */ #define OV5_SUB_PROCESSORS 0x1501 /* 1,2,or 4 Sub-Processors supported */ #define OV5_XIVE_EXPLOIT 0x1701 /* XIVE exploitation supported */ -#define OV5_MMU_RADIX_300 0x1880 /* ISA v3.00 radix MMU supported */ -#define OV5_MMU_HASH_300 0x1840 /* ISA v3.00 hash MMU supported */ -#define OV5_MMU_SEGM_RADIX 0x1820 /* radix mode (no segmentation) */ -#define OV5_MMU_PROC_TBL 0x1810 /* hcall selects SLB or proc table */ -#define OV5_MMU_SLB 0x1800 /* always use SLB */ -#define OV5_MMU_GTSE 0x1808 /* Guest translation shootdown */ +/* MMU Base Architecture */ +#define OV5_MMU_SUPPORT 0x18C0 /* MMU Mode Support Mask */ +#define OV5_MMU_HASH 0x1800 /* Hash MMU Only */ +#define OV5_MMU_RADIX 0x1840 /* Radix MMU Only */ +#define OV5_MMU_EITHER 0x1880 /* Hash or Radix Supported */ +#define OV5_MMU_DYNAMIC 0x18C0 /* Hash or Radix Can Switch Later */ +#define OV5_NMMU 0x1820 /* Nest MMU Available */ +/* Hash Table Extensions */ +#define OV5_HASH_SEG_TBL 0x1980 /* In Memory Segment Tables Available */ +#define OV5_HASH_GTSE 0x1940 /* Guest Translation Shoot Down Avail */ +/* Radix Table Extensions */ +#define OV5_RADIX_GTSE 0x1A40 /* Guest Translation Shoot Down Avail */ /* Option Vector 6: IBM PAPR hints */ #define OV6_LINUX 0x02 /* Linux is our OS */ diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S index 5f61cc0349c0..995728736677 100644 --- a/arch/powerpc/kernel/idle_book3s.S +++ b/arch/powerpc/kernel/idle_book3s.S @@ -276,19 +276,21 @@ power_enter_stop: */ andis. r4,r3,PSSCR_EC_ESL_MASK_SHIFTED clrldi r3,r3,60 /* r3 = Bits[60:63] = Requested Level (RL) */ - bne 1f + bne .Lhandle_esl_ec_set IDLE_STATE_ENTER_SEQ(PPC_STOP) li r3,0 /* Since we didn't lose state, return 0 */ b pnv_wakeup_noloss + +.Lhandle_esl_ec_set: /* * Check if the requested state is a deep idle state. */ -1: LOAD_REG_ADDRBASE(r5,pnv_first_deep_stop_state) + LOAD_REG_ADDRBASE(r5,pnv_first_deep_stop_state) ld r4,ADDROFF(pnv_first_deep_stop_state)(r5) cmpd r3,r4 - bge 2f + bge .Lhandle_deep_stop IDLE_STATE_ENTER_SEQ_NORET(PPC_STOP) -2: +.Lhandle_deep_stop: /* * Entering deep idle state. * Clear thread bit in PACA_CORE_IDLE_STATE, save SPRs to diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index a3944540fe0d..1c1b44ec7642 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -168,6 +168,14 @@ static unsigned long __initdata prom_tce_alloc_start; static unsigned long __initdata prom_tce_alloc_end; #endif +static bool __initdata prom_radix_disable; + +struct platform_support { + bool hash_mmu; + bool radix_mmu; + bool radix_gtse; +}; + /* Platforms codes are now obsolete in the kernel. Now only used within this * file and ultimately gone too. Feel free to change them if you need, they * are not shared with anything outside of this file anymore @@ -626,6 +634,12 @@ static void __init early_cmdline_parse(void) prom_memory_limit = ALIGN(prom_memory_limit, 0x1000000); #endif } + + opt = strstr(prom_cmd_line, "disable_radix"); + if (opt) { + prom_debug("Radix disabled from cmdline\n"); + prom_radix_disable = true; + } } #if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) @@ -695,6 +709,8 @@ struct option_vector5 { u8 byte22; u8 intarch; u8 mmu; + u8 hash_ext; + u8 radix_ext; } __packed; struct option_vector6 { @@ -850,8 +866,9 @@ struct ibm_arch_vec __cacheline_aligned ibm_architecture_vec = { .reserved3 = 0, .subprocessors = 1, .intarch = 0, - .mmu = OV5_FEAT(OV5_MMU_RADIX_300) | OV5_FEAT(OV5_MMU_HASH_300) | - OV5_FEAT(OV5_MMU_PROC_TBL) | OV5_FEAT(OV5_MMU_GTSE), + .mmu = 0, + .hash_ext = 0, + .radix_ext = 0, }, /* option vector 6: IBM PAPR hints */ @@ -990,6 +1007,92 @@ static int __init prom_count_smt_threads(void) } +static void __init prom_parse_mmu_model(u8 val, + struct platform_support *support) +{ + switch (val) { + case OV5_FEAT(OV5_MMU_DYNAMIC): + case OV5_FEAT(OV5_MMU_EITHER): /* Either Available */ + prom_debug("MMU - either supported\n"); + support->radix_mmu = !prom_radix_disable; + support->hash_mmu = true; + break; + case OV5_FEAT(OV5_MMU_RADIX): /* Only Radix */ + prom_debug("MMU - radix only\n"); + if (prom_radix_disable) { + /* + * If we __have__ to do radix, we're better off ignoring + * the command line rather than not booting. + */ + prom_printf("WARNING: Ignoring cmdline option disable_radix\n"); + } + support->radix_mmu = true; + break; + case OV5_FEAT(OV5_MMU_HASH): + prom_debug("MMU - hash only\n"); + support->hash_mmu = true; + break; + default: + prom_debug("Unknown mmu support option: 0x%x\n", val); + break; + } +} + +static void __init prom_parse_platform_support(u8 index, u8 val, + struct platform_support *support) +{ + switch (index) { + case OV5_INDX(OV5_MMU_SUPPORT): /* MMU Model */ + prom_parse_mmu_model(val & OV5_FEAT(OV5_MMU_SUPPORT), support); + break; + case OV5_INDX(OV5_RADIX_GTSE): /* Radix Extensions */ + if (val & OV5_FEAT(OV5_RADIX_GTSE)) { + prom_debug("Radix - GTSE supported\n"); + support->radix_gtse = true; + } + break; + } +} + +static void __init prom_check_platform_support(void) +{ + struct platform_support supported = { + .hash_mmu = false, + .radix_mmu = false, + .radix_gtse = false + }; + int prop_len = prom_getproplen(prom.chosen, + "ibm,arch-vec-5-platform-support"); + if (prop_len > 1) { + int i; + u8 vec[prop_len]; + prom_debug("Found ibm,arch-vec-5-platform-support, len: %d\n", + prop_len); + prom_getprop(prom.chosen, "ibm,arch-vec-5-platform-support", + &vec, sizeof(vec)); + for (i = 0; i < prop_len; i += 2) { + prom_debug("%d: index = 0x%x val = 0x%x\n", i / 2 + , vec[i] + , vec[i + 1]); + prom_parse_platform_support(vec[i], vec[i + 1], + &supported); + } + } + + if (supported.radix_mmu && supported.radix_gtse) { + /* Radix preferred - but we require GTSE for now */ + prom_debug("Asking for radix with GTSE\n"); + ibm_architecture_vec.vec5.mmu = OV5_FEAT(OV5_MMU_RADIX); + ibm_architecture_vec.vec5.radix_ext = OV5_FEAT(OV5_RADIX_GTSE); + } else if (supported.hash_mmu) { + /* Default to hash mmu (if we can) */ + prom_debug("Asking for hash\n"); + ibm_architecture_vec.vec5.mmu = OV5_FEAT(OV5_MMU_HASH); + } else { + /* We're probably on a legacy hypervisor */ + prom_debug("Assuming legacy hash support\n"); + } +} static void __init prom_send_capabilities(void) { @@ -997,6 +1100,9 @@ static void __init prom_send_capabilities(void) prom_arg_t ret; u32 cores; + /* Check ibm,arch-vec-5-platform-support and fixup vec5 if required */ + prom_check_platform_support(); + root = call_prom("open", 1, 1, ADDR("/")); if (root != 0) { /* We need to tell the FW about the number of cores we support. @@ -2993,6 +3099,11 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, */ prom_check_initrd(r3, r4); + /* + * Do early parsing of command line + */ + early_cmdline_parse(); + #if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) /* * On pSeries, inform the firmware about our capabilities @@ -3009,11 +3120,6 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, copy_and_flush(0, kbase, 0x100, 0); /* - * Do early parsing of command line - */ - early_cmdline_parse(); - - /* * Initialize memory management within prom_init */ prom_init_mem(); diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index adf2084f214b..9cfaa8b69b5f 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -408,7 +408,10 @@ static void init_cache_info(struct ppc_cache_info *info, u32 size, u32 lsize, info->line_size = lsize; info->block_size = bsize; info->log_block_size = __ilog2(bsize); - info->blocks_per_page = PAGE_SIZE / bsize; + if (bsize) + info->blocks_per_page = PAGE_SIZE / bsize; + else + info->blocks_per_page = 0; if (sets == 0) info->assoc = 0xffff; diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index f3158fb16de3..8c68145ba1bd 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -601,7 +601,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu, hva, NULL, NULL); if (ptep) { pte = kvmppc_read_update_linux_pte(ptep, 1); - if (pte_write(pte)) + if (__pte_write(pte)) write_ok = 1; } local_irq_restore(flags); diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 6fca970373ee..ce6f2121fffe 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -256,7 +256,7 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags, } pte = kvmppc_read_update_linux_pte(ptep, writing); if (pte_present(pte) && !pte_protnone(pte)) { - if (writing && !pte_write(pte)) + if (writing && !__pte_write(pte)) /* make the actual HPTE be read-only */ ptel = hpte_make_readonly(ptel); is_ci = pte_ci(pte); diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 0e649d72fe8d..2b5e09020cfe 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -20,6 +20,7 @@ obj64-y += copypage_64.o copyuser_64.o usercopy_64.o mem_64.o hweight_64.o \ obj64-$(CONFIG_SMP) += locks.o obj64-$(CONFIG_ALTIVEC) += vmx-helper.o +obj64-$(CONFIG_KPROBES_SANITY_TEST) += test_emulate_step.o obj-y += checksum_$(BITS).o checksum_wrappers.o diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 846dba2c6360..9c542ec70c5b 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -1799,8 +1799,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto instr_done; case LARX: - if (regs->msr & MSR_LE) - return 0; if (op.ea & (size - 1)) break; /* can't handle misaligned */ if (!address_ok(regs, op.ea, size)) @@ -1823,8 +1821,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto ldst_done; case STCX: - if (regs->msr & MSR_LE) - return 0; if (op.ea & (size - 1)) break; /* can't handle misaligned */ if (!address_ok(regs, op.ea, size)) @@ -1849,8 +1845,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto ldst_done; case LOAD: - if (regs->msr & MSR_LE) - return 0; err = read_mem(®s->gpr[op.reg], op.ea, size, regs); if (!err) { if (op.type & SIGNEXT) @@ -1862,8 +1856,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #ifdef CONFIG_PPC_FPU case LOAD_FP: - if (regs->msr & MSR_LE) - return 0; if (size == 4) err = do_fp_load(op.reg, do_lfs, op.ea, size, regs); else @@ -1872,15 +1864,11 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #endif #ifdef CONFIG_ALTIVEC case LOAD_VMX: - if (regs->msr & MSR_LE) - return 0; err = do_vec_load(op.reg, do_lvx, op.ea & ~0xfUL, regs); goto ldst_done; #endif #ifdef CONFIG_VSX case LOAD_VSX: - if (regs->msr & MSR_LE) - return 0; err = do_vsx_load(op.reg, do_lxvd2x, op.ea, regs); goto ldst_done; #endif @@ -1903,8 +1891,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto instr_done; case STORE: - if (regs->msr & MSR_LE) - return 0; if ((op.type & UPDATE) && size == sizeof(long) && op.reg == 1 && op.update_reg == 1 && !(regs->msr & MSR_PR) && @@ -1917,8 +1903,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #ifdef CONFIG_PPC_FPU case STORE_FP: - if (regs->msr & MSR_LE) - return 0; if (size == 4) err = do_fp_store(op.reg, do_stfs, op.ea, size, regs); else @@ -1927,15 +1911,11 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #endif #ifdef CONFIG_ALTIVEC case STORE_VMX: - if (regs->msr & MSR_LE) - return 0; err = do_vec_store(op.reg, do_stvx, op.ea & ~0xfUL, regs); goto ldst_done; #endif #ifdef CONFIG_VSX case STORE_VSX: - if (regs->msr & MSR_LE) - return 0; err = do_vsx_store(op.reg, do_stxvd2x, op.ea, regs); goto ldst_done; #endif diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c new file mode 100644 index 000000000000..2534c1447554 --- /dev/null +++ b/arch/powerpc/lib/test_emulate_step.c @@ -0,0 +1,434 @@ +/* + * Simple sanity test for emulate_step load/store instructions. + * + * Copyright IBM Corp. 2016 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#define pr_fmt(fmt) "emulate_step_test: " fmt + +#include <linux/ptrace.h> +#include <asm/sstep.h> +#include <asm/ppc-opcode.h> + +#define IMM_L(i) ((uintptr_t)(i) & 0xffff) + +/* + * Defined with TEST_ prefix so it does not conflict with other + * definitions. + */ +#define TEST_LD(r, base, i) (PPC_INST_LD | ___PPC_RT(r) | \ + ___PPC_RA(base) | IMM_L(i)) +#define TEST_LWZ(r, base, i) (PPC_INST_LWZ | ___PPC_RT(r) | \ + ___PPC_RA(base) | IMM_L(i)) +#define TEST_LWZX(t, a, b) (PPC_INST_LWZX | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_STD(r, base, i) (PPC_INST_STD | ___PPC_RS(r) | \ + ___PPC_RA(base) | ((i) & 0xfffc)) +#define TEST_LDARX(t, a, b, eh) (PPC_INST_LDARX | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b) | \ + __PPC_EH(eh)) +#define TEST_STDCX(s, a, b) (PPC_INST_STDCX | ___PPC_RS(s) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_LFSX(t, a, b) (PPC_INST_LFSX | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_STFSX(s, a, b) (PPC_INST_STFSX | ___PPC_RS(s) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_LFDX(t, a, b) (PPC_INST_LFDX | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_STFDX(s, a, b) (PPC_INST_STFDX | ___PPC_RS(s) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_LVX(t, a, b) (PPC_INST_LVX | ___PPC_RT(t) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_STVX(s, a, b) (PPC_INST_STVX | ___PPC_RS(s) | \ + ___PPC_RA(a) | ___PPC_RB(b)) +#define TEST_LXVD2X(s, a, b) (PPC_INST_LXVD2X | VSX_XX1((s), R##a, R##b)) +#define TEST_STXVD2X(s, a, b) (PPC_INST_STXVD2X | VSX_XX1((s), R##a, R##b)) + + +static void __init init_pt_regs(struct pt_regs *regs) +{ + static unsigned long msr; + static bool msr_cached; + + memset(regs, 0, sizeof(struct pt_regs)); + + if (likely(msr_cached)) { + regs->msr = msr; + return; + } + + asm volatile("mfmsr %0" : "=r"(regs->msr)); + + regs->msr |= MSR_FP; + regs->msr |= MSR_VEC; + regs->msr |= MSR_VSX; + + msr = regs->msr; + msr_cached = true; +} + +static void __init show_result(char *ins, char *result) +{ + pr_info("%-14s : %s\n", ins, result); +} + +static void __init test_ld(void) +{ + struct pt_regs regs; + unsigned long a = 0x23; + int stepped = -1; + + init_pt_regs(®s); + regs.gpr[3] = (unsigned long) &a; + + /* ld r5, 0(r3) */ + stepped = emulate_step(®s, TEST_LD(5, 3, 0)); + + if (stepped == 1 && regs.gpr[5] == a) + show_result("ld", "PASS"); + else + show_result("ld", "FAIL"); +} + +static void __init test_lwz(void) +{ + struct pt_regs regs; + unsigned int a = 0x4545; + int stepped = -1; + + init_pt_regs(®s); + regs.gpr[3] = (unsigned long) &a; + + /* lwz r5, 0(r3) */ + stepped = emulate_step(®s, TEST_LWZ(5, 3, 0)); + + if (stepped == 1 && regs.gpr[5] == a) + show_result("lwz", "PASS"); + else + show_result("lwz", "FAIL"); +} + +static void __init test_lwzx(void) +{ + struct pt_regs regs; + unsigned int a[3] = {0x0, 0x0, 0x1234}; + int stepped = -1; + + init_pt_regs(®s); + regs.gpr[3] = (unsigned long) a; + regs.gpr[4] = 8; + regs.gpr[5] = 0x8765; + + /* lwzx r5, r3, r4 */ + stepped = emulate_step(®s, TEST_LWZX(5, 3, 4)); + if (stepped == 1 && regs.gpr[5] == a[2]) + show_result("lwzx", "PASS"); + else + show_result("lwzx", "FAIL"); +} + +static void __init test_std(void) +{ + struct pt_regs regs; + unsigned long a = 0x1234; + int stepped = -1; + + init_pt_regs(®s); + regs.gpr[3] = (unsigned long) &a; + regs.gpr[5] = 0x5678; + + /* std r5, 0(r3) */ + stepped = emulate_step(®s, TEST_STD(5, 3, 0)); + if (stepped == 1 || regs.gpr[5] == a) + show_result("std", "PASS"); + else + show_result("std", "FAIL"); +} + +static void __init test_ldarx_stdcx(void) +{ + struct pt_regs regs; + unsigned long a = 0x1234; + int stepped = -1; + unsigned long cr0_eq = 0x1 << 29; /* eq bit of CR0 */ + + init_pt_regs(®s); + asm volatile("mfcr %0" : "=r"(regs.ccr)); + + + /*** ldarx ***/ + + regs.gpr[3] = (unsigned long) &a; + regs.gpr[4] = 0; + regs.gpr[5] = 0x5678; + + /* ldarx r5, r3, r4, 0 */ + stepped = emulate_step(®s, TEST_LDARX(5, 3, 4, 0)); + + /* + * Don't touch 'a' here. Touching 'a' can do Load/store + * of 'a' which result in failure of subsequent stdcx. + * Instead, use hardcoded value for comparison. + */ + if (stepped <= 0 || regs.gpr[5] != 0x1234) { + show_result("ldarx / stdcx.", "FAIL (ldarx)"); + return; + } + + + /*** stdcx. ***/ + + regs.gpr[5] = 0x9ABC; + + /* stdcx. r5, r3, r4 */ + stepped = emulate_step(®s, TEST_STDCX(5, 3, 4)); + + /* + * Two possible scenarios that indicates successful emulation + * of stdcx. : + * 1. Reservation is active and store is performed. In this + * case cr0.eq bit will be set to 1. + * 2. Reservation is not active and store is not performed. + * In this case cr0.eq bit will be set to 0. + */ + if (stepped == 1 && ((regs.gpr[5] == a && (regs.ccr & cr0_eq)) + || (regs.gpr[5] != a && !(regs.ccr & cr0_eq)))) + show_result("ldarx / stdcx.", "PASS"); + else + show_result("ldarx / stdcx.", "FAIL (stdcx.)"); +} + +#ifdef CONFIG_PPC_FPU +static void __init test_lfsx_stfsx(void) +{ + struct pt_regs regs; + union { + float a; + int b; + } c; + int cached_b; + int stepped = -1; + + init_pt_regs(®s); + + + /*** lfsx ***/ + + c.a = 123.45; + cached_b = c.b; + + regs.gpr[3] = (unsigned long) &c.a; + regs.gpr[4] = 0; + + /* lfsx frt10, r3, r4 */ + stepped = emulate_step(®s, TEST_LFSX(10, 3, 4)); + + if (stepped == 1) + show_result("lfsx", "PASS"); + else + show_result("lfsx", "FAIL"); + + + /*** stfsx ***/ + + c.a = 678.91; + + /* stfsx frs10, r3, r4 */ + stepped = emulate_step(®s, TEST_STFSX(10, 3, 4)); + + if (stepped == 1 && c.b == cached_b) + show_result("stfsx", "PASS"); + else + show_result("stfsx", "FAIL"); +} + +static void __init test_lfdx_stfdx(void) +{ + struct pt_regs regs; + union { + double a; + long b; + } c; + long cached_b; + int stepped = -1; + + init_pt_regs(®s); + + + /*** lfdx ***/ + + c.a = 123456.78; + cached_b = c.b; + + regs.gpr[3] = (unsigned long) &c.a; + regs.gpr[4] = 0; + + /* lfdx frt10, r3, r4 */ + stepped = emulate_step(®s, TEST_LFDX(10, 3, 4)); + + if (stepped == 1) + show_result("lfdx", "PASS"); + else + show_result("lfdx", "FAIL"); + + + /*** stfdx ***/ + + c.a = 987654.32; + + /* stfdx frs10, r3, r4 */ + stepped = emulate_step(®s, TEST_STFDX(10, 3, 4)); + + if (stepped == 1 && c.b == cached_b) + show_result("stfdx", "PASS"); + else + show_result("stfdx", "FAIL"); +} +#else +static void __init test_lfsx_stfsx(void) +{ + show_result("lfsx", "SKIP (CONFIG_PPC_FPU is not set)"); + show_result("stfsx", "SKIP (CONFIG_PPC_FPU is not set)"); +} + +static void __init test_lfdx_stfdx(void) +{ + show_result("lfdx", "SKIP (CONFIG_PPC_FPU is not set)"); + show_result("stfdx", "SKIP (CONFIG_PPC_FPU is not set)"); +} +#endif /* CONFIG_PPC_FPU */ + +#ifdef CONFIG_ALTIVEC +static void __init test_lvx_stvx(void) +{ + struct pt_regs regs; + union { + vector128 a; + u32 b[4]; + } c; + u32 cached_b[4]; + int stepped = -1; + + init_pt_regs(®s); + + + /*** lvx ***/ + + cached_b[0] = c.b[0] = 923745; + cached_b[1] = c.b[1] = 2139478; + cached_b[2] = c.b[2] = 9012; + cached_b[3] = c.b[3] = 982134; + + regs.gpr[3] = (unsigned long) &c.a; + regs.gpr[4] = 0; + + /* lvx vrt10, r3, r4 */ + stepped = emulate_step(®s, TEST_LVX(10, 3, 4)); + + if (stepped == 1) + show_result("lvx", "PASS"); + else + show_result("lvx", "FAIL"); + + + /*** stvx ***/ + + c.b[0] = 4987513; + c.b[1] = 84313948; + c.b[2] = 71; + c.b[3] = 498532; + + /* stvx vrs10, r3, r4 */ + stepped = emulate_step(®s, TEST_STVX(10, 3, 4)); + + if (stepped == 1 && cached_b[0] == c.b[0] && cached_b[1] == c.b[1] && + cached_b[2] == c.b[2] && cached_b[3] == c.b[3]) + show_result("stvx", "PASS"); + else + show_result("stvx", "FAIL"); +} +#else +static void __init test_lvx_stvx(void) +{ + show_result("lvx", "SKIP (CONFIG_ALTIVEC is not set)"); + show_result("stvx", "SKIP (CONFIG_ALTIVEC is not set)"); +} +#endif /* CONFIG_ALTIVEC */ + +#ifdef CONFIG_VSX +static void __init test_lxvd2x_stxvd2x(void) +{ + struct pt_regs regs; + union { + vector128 a; + u32 b[4]; + } c; + u32 cached_b[4]; + int stepped = -1; + + init_pt_regs(®s); + + + /*** lxvd2x ***/ + + cached_b[0] = c.b[0] = 18233; + cached_b[1] = c.b[1] = 34863571; + cached_b[2] = c.b[2] = 834; + cached_b[3] = c.b[3] = 6138911; + + regs.gpr[3] = (unsigned long) &c.a; + regs.gpr[4] = 0; + + /* lxvd2x vsr39, r3, r4 */ + stepped = emulate_step(®s, TEST_LXVD2X(39, 3, 4)); + + if (stepped == 1) + show_result("lxvd2x", "PASS"); + else + show_result("lxvd2x", "FAIL"); + + + /*** stxvd2x ***/ + + c.b[0] = 21379463; + c.b[1] = 87; + c.b[2] = 374234; + c.b[3] = 4; + + /* stxvd2x vsr39, r3, r4 */ + stepped = emulate_step(®s, TEST_STXVD2X(39, 3, 4)); + + if (stepped == 1 && cached_b[0] == c.b[0] && cached_b[1] == c.b[1] && + cached_b[2] == c.b[2] && cached_b[3] == c.b[3]) + show_result("stxvd2x", "PASS"); + else + show_result("stxvd2x", "FAIL"); +} +#else +static void __init test_lxvd2x_stxvd2x(void) +{ + show_result("lxvd2x", "SKIP (CONFIG_VSX is not set)"); + show_result("stxvd2x", "SKIP (CONFIG_VSX is not set)"); +} +#endif /* CONFIG_VSX */ + +static int __init test_emulate_step(void) +{ + test_ld(); + test_lwz(); + test_lwzx(); + test_std(); + test_ldarx_stdcx(); + test_lfsx_stfsx(); + test_lfdx_stfdx(); + test_lvx_stvx(); + test_lxvd2x_stxvd2x(); + + return 0; +} +late_initcall(test_emulate_step); diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 6aa3b76aa0d6..9be992083d2a 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -356,18 +356,42 @@ static void early_check_vec5(void) unsigned long root, chosen; int size; const u8 *vec5; + u8 mmu_supported; root = of_get_flat_dt_root(); chosen = of_get_flat_dt_subnode_by_name(root, "chosen"); - if (chosen == -FDT_ERR_NOTFOUND) + if (chosen == -FDT_ERR_NOTFOUND) { + cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX; return; + } vec5 = of_get_flat_dt_prop(chosen, "ibm,architecture-vec-5", &size); - if (!vec5) + if (!vec5) { + cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX; return; - if (size <= OV5_INDX(OV5_MMU_RADIX_300) || - !(vec5[OV5_INDX(OV5_MMU_RADIX_300)] & OV5_FEAT(OV5_MMU_RADIX_300))) - /* Hypervisor doesn't support radix */ + } + if (size <= OV5_INDX(OV5_MMU_SUPPORT)) { cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX; + return; + } + + /* Check for supported configuration */ + mmu_supported = vec5[OV5_INDX(OV5_MMU_SUPPORT)] & + OV5_FEAT(OV5_MMU_SUPPORT); + if (mmu_supported == OV5_FEAT(OV5_MMU_RADIX)) { + /* Hypervisor only supports radix - check enabled && GTSE */ + if (!early_radix_enabled()) { + pr_warn("WARNING: Ignoring cmdline option disable_radix\n"); + } + if (!(vec5[OV5_INDX(OV5_RADIX_GTSE)] & + OV5_FEAT(OV5_RADIX_GTSE))) { + pr_warn("WARNING: Hypervisor doesn't support RADIX with GTSE\n"); + } + /* Do radix anyway - the hypervisor said we had to */ + cur_cpu_spec->mmu_features |= MMU_FTR_TYPE_RADIX; + } else if (mmu_supported == OV5_FEAT(OV5_MMU_HASH)) { + /* Hypervisor only supports hash - disable radix */ + cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX; + } } void __init mmu_early_init_devtree(void) @@ -383,7 +407,7 @@ void __init mmu_early_init_devtree(void) * even though the ibm,architecture-vec-5 property created by * skiboot doesn't have the necessary bits set. */ - if (early_radix_enabled() && !(mfmsr() & MSR_HV)) + if (!(mfmsr() & MSR_HV)) early_check_vec5(); if (early_radix_enabled()) diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c index 2a590a98e652..c28165d8970b 100644 --- a/arch/powerpc/mm/pgtable-radix.c +++ b/arch/powerpc/mm/pgtable-radix.c @@ -186,6 +186,10 @@ static void __init radix_init_pgtable(void) */ register_process_table(__pa(process_tb), 0, PRTB_SIZE_SHIFT - 12); pr_info("Process table %p and radix root for kernel: %p\n", process_tb, init_mm.pgd); + asm volatile("ptesync" : : : "memory"); + asm volatile(PPC_TLBIE_5(%0,%1,2,1,1) : : + "r" (TLBIEL_INVAL_SET_LPID), "r" (0)); + asm volatile("eieio; tlbsync; ptesync" : : : "memory"); } static void __init radix_init_partition_table(void) diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index 6693f75e93d1..da8a0f7a035c 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S @@ -39,8 +39,8 @@ opal_tracepoint_refcount: BEGIN_FTR_SECTION; \ b 1f; \ END_FTR_SECTION(0, 1); \ - ld r12,opal_tracepoint_refcount@toc(r2); \ - cmpdi r12,0; \ + ld r11,opal_tracepoint_refcount@toc(r2); \ + cmpdi r11,0; \ bne- LABEL; \ 1: diff --git a/arch/powerpc/purgatory/trampoline.S b/arch/powerpc/purgatory/trampoline.S index f9760ccf4032..3696ea6c4826 100644 --- a/arch/powerpc/purgatory/trampoline.S +++ b/arch/powerpc/purgatory/trampoline.S @@ -116,13 +116,13 @@ dt_offset: .data .balign 8 -.globl sha256_digest -sha256_digest: +.globl purgatory_sha256_digest +purgatory_sha256_digest: .skip 32 - .size sha256_digest, . - sha256_digest + .size purgatory_sha256_digest, . - purgatory_sha256_digest .balign 8 -.globl sha_regions -sha_regions: +.globl purgatory_sha_regions +purgatory_sha_regions: .skip 8 * 2 * 16 - .size sha_regions, . - sha_regions + .size purgatory_sha_regions, . - purgatory_sha_regions diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c index ada29eaed6e2..f523ac883150 100644 --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -274,7 +274,9 @@ failed: if (bank->disk->major > 0) unregister_blkdev(bank->disk->major, bank->disk->disk_name); - del_gendisk(bank->disk); + if (bank->disk->flags & GENHD_FL_UP) + del_gendisk(bank->disk); + put_disk(bank->disk); } device->dev.platform_data = NULL; if (bank->io_addr != 0) @@ -299,6 +301,7 @@ axon_ram_remove(struct platform_device *device) device_remove_file(&device->dev, &dev_attr_ecc); free_irq(bank->irq_id, device); del_gendisk(bank->disk); + put_disk(bank->disk); iounmap((void __iomem *) bank->io_addr); kfree(bank); diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c index f9670eabfcfa..b53f80f0b4d8 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -91,6 +91,16 @@ static unsigned int icp_opal_get_irq(void) static void icp_opal_set_cpu_priority(unsigned char cppr) { + /* + * Here be dragons. The caller has asked to allow only IPI's and not + * external interrupts. But OPAL XIVE doesn't support that. So instead + * of allowing no interrupts allow all. That's still not right, but + * currently the only caller who does this is xics_migrate_irqs_away() + * and it works in that case. + */ + if (cppr >= DEFAULT_PRIORITY) + cppr = LOWEST_PRIORITY; + xics_set_base_cppr(cppr); opal_int_set_cppr(cppr); iosync(); diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index 69d858e51ac7..23efe4e42172 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -20,6 +20,7 @@ #include <linux/of.h> #include <linux/slab.h> #include <linux/spinlock.h> +#include <linux/delay.h> #include <asm/prom.h> #include <asm/io.h> @@ -198,9 +199,6 @@ void xics_migrate_irqs_away(void) /* Remove ourselves from the global interrupt queue */ xics_set_cpu_giq(xics_default_distrib_server, 0); - /* Allow IPIs again... */ - icp_ops->set_priority(DEFAULT_PRIORITY); - for_each_irq_desc(virq, desc) { struct irq_chip *chip; long server; @@ -255,6 +253,19 @@ void xics_migrate_irqs_away(void) unlock: raw_spin_unlock_irqrestore(&desc->lock, flags); } + + /* Allow "sufficient" time to drop any inflight IRQ's */ + mdelay(5); + + /* + * Allow IPIs again. This is done at the very end, after migrating all + * interrupts, the expectation is that we'll only get woken up by an IPI + * interrupt beyond this point, but leave externals masked just to be + * safe. If we're using icp-opal this may actually allow all + * interrupts anyway, but that should be OK. + */ + icp_ops->set_priority(DEFAULT_PRIORITY); + } #endif /* CONFIG_HOTPLUG_CPU */ diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig index 143b1e00b818..4b176fe83da4 100644 --- a/arch/s390/configs/default_defconfig +++ b/arch/s390/configs/default_defconfig @@ -609,7 +609,7 @@ CONFIG_SCHED_TRACER=y CONFIG_FTRACE_SYSCALLS=y CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_UPROBE_EVENT=y +CONFIG_UPROBE_EVENTS=y CONFIG_FUNCTION_PROFILER=y CONFIG_HIST_TRIGGERS=y CONFIG_TRACE_ENUM_MAP_FILE=y diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig index f05d2d6e1087..0de46cc397f6 100644 --- a/arch/s390/configs/gcov_defconfig +++ b/arch/s390/configs/gcov_defconfig @@ -560,7 +560,7 @@ CONFIG_SCHED_TRACER=y CONFIG_FTRACE_SYSCALLS=y CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_UPROBE_EVENT=y +CONFIG_UPROBE_EVENTS=y CONFIG_FUNCTION_PROFILER=y CONFIG_HIST_TRIGGERS=y CONFIG_TRACE_ENUM_MAP_FILE=y diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig index 2358bf33c5ef..e167557b434c 100644 --- a/arch/s390/configs/performance_defconfig +++ b/arch/s390/configs/performance_defconfig @@ -558,7 +558,7 @@ CONFIG_SCHED_TRACER=y CONFIG_FTRACE_SYSCALLS=y CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_UPROBE_EVENT=y +CONFIG_UPROBE_EVENTS=y CONFIG_FUNCTION_PROFILER=y CONFIG_HIST_TRIGGERS=y CONFIG_TRACE_ENUM_MAP_FILE=y diff --git a/arch/s390/crypto/paes_s390.c b/arch/s390/crypto/paes_s390.c index d69ea495c4d7..716b17238599 100644 --- a/arch/s390/crypto/paes_s390.c +++ b/arch/s390/crypto/paes_s390.c @@ -474,8 +474,11 @@ static int ctr_paes_crypt(struct blkcipher_desc *desc, unsigned long modifier, ret = blkcipher_walk_done(desc, walk, nbytes - n); } if (k < n) { - if (__ctr_paes_set_key(ctx) != 0) + if (__ctr_paes_set_key(ctx) != 0) { + if (locked) + spin_unlock(&ctrblk_lock); return blkcipher_walk_done(desc, walk, -EIO); + } } } if (locked) diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 68bfd09f1b02..97189dbaf34b 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -179,7 +179,7 @@ CONFIG_FTRACE_SYSCALLS=y CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_UPROBE_EVENT=y +CONFIG_UPROBE_EVENTS=y CONFIG_FUNCTION_PROFILER=y CONFIG_TRACE_ENUM_MAP_FILE=y CONFIG_KPROBES_SANITY_TEST=y diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index d1c407ddf703..9072bf63a846 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -8,31 +8,27 @@ #define _S390_CPUTIME_H #include <linux/types.h> -#include <asm/div64.h> +#include <asm/timex.h> #define CPUTIME_PER_USEC 4096ULL #define CPUTIME_PER_SEC (CPUTIME_PER_USEC * USEC_PER_SEC) /* We want to use full resolution of the CPU timer: 2**-12 micro-seconds. */ -typedef unsigned long long __nocast cputime_t; -typedef unsigned long long __nocast cputime64_t; - #define cmpxchg_cputime(ptr, old, new) cmpxchg64(ptr, old, new) -static inline unsigned long __div(unsigned long long n, unsigned long base) -{ - return n / base; -} - /* - * Convert cputime to microseconds and back. + * Convert cputime to microseconds. */ -static inline unsigned int cputime_to_usecs(const cputime_t cputime) +static inline u64 cputime_to_usecs(const u64 cputime) { - return (__force unsigned long long) cputime >> 12; + return cputime >> 12; } +/* + * Convert cputime to nanoseconds. + */ +#define cputime_to_nsecs(cputime) tod_to_ns(cputime) u64 arch_cpu_idle_time(int cpu); diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 7ed1972b1920..93e37b12e882 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -24,6 +24,7 @@ * the S390 page table tree. */ #ifndef __ASSEMBLY__ +#include <asm-generic/5level-fixup.h> #include <linux/sched.h> #include <linux/mm_types.h> #include <linux/page-flags.h> diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h index 354344dcc198..118535123f34 100644 --- a/arch/s390/include/asm/timex.h +++ b/arch/s390/include/asm/timex.h @@ -206,20 +206,16 @@ static inline unsigned long long get_tod_clock_monotonic(void) * ns = (todval * 125) >> 9; * * In order to avoid an overflow with the multiplication we can rewrite this. - * With a split todval == 2^32 * th + tl (th upper 32 bits, tl lower 32 bits) + * With a split todval == 2^9 * th + tl (th upper 55 bits, tl lower 9 bits) * we end up with * - * ns = ((2^32 * th + tl) * 125 ) >> 9; - * -> ns = (2^23 * th * 125) + ((tl * 125) >> 9); + * ns = ((2^9 * th + tl) * 125 ) >> 9; + * -> ns = (th * 125) + ((tl * 125) >> 9); * */ static inline unsigned long long tod_to_ns(unsigned long long todval) { - unsigned long long ns; - - ns = ((todval >> 32) << 23) * 125; - ns += ((todval & 0xffffffff) * 125) >> 9; - return ns; + return ((todval >> 9) * 125) + (((todval & 0x1ff) * 125) >> 9); } #endif diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h index 4384bc797a54..152de9b796e1 100644 --- a/arch/s390/include/uapi/asm/unistd.h +++ b/arch/s390/include/uapi/asm/unistd.h @@ -313,7 +313,9 @@ #define __NR_copy_file_range 375 #define __NR_preadv2 376 #define __NR_pwritev2 377 -#define NR_syscalls 378 +/* Number 378 is reserved for guarded storage */ +#define __NR_statx 379 +#define NR_syscalls 380 /* * There are some system calls that are not present on 64 bit, some diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c index ae2cda5eee5a..e89cc2e71db1 100644 --- a/arch/s390/kernel/compat_wrapper.c +++ b/arch/s390/kernel/compat_wrapper.c @@ -178,3 +178,4 @@ COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr, COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len); COMPAT_SYSCALL_WRAP3(mlock2, unsigned long, start, size_t, len, int, flags); COMPAT_SYSCALL_WRAP6(copy_file_range, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags); +COMPAT_SYSCALL_WRAP5(statx, int, dfd, const char __user *, path, unsigned, flags, unsigned, mask, struct statx __user *, buffer); diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index dff2152350a7..6a7d737d514c 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -490,7 +490,7 @@ ENTRY(pgm_check_handler) jnz .Lpgm_svcper # -> single stepped svc 1: CHECK_STACK STACK_SIZE,__LC_SAVE_AREA_SYNC aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) - j 3f + j 4f 2: UPDATE_VTIME %r14,%r15,__LC_SYNC_ENTER_TIMER lg %r15,__LC_KERNEL_STACK lgr %r14,%r12 @@ -499,8 +499,8 @@ ENTRY(pgm_check_handler) tm __LC_PGM_ILC+2,0x02 # check for transaction abort jz 3f mvc __THREAD_trap_tdb(256,%r14),0(%r13) -3: la %r11,STACK_FRAME_OVERHEAD(%r15) - stg %r10,__THREAD_last_break(%r14) +3: stg %r10,__THREAD_last_break(%r14) +4: la %r11,STACK_FRAME_OVERHEAD(%r15) stmg %r0,%r7,__PT_R0(%r11) mvc __PT_R8(64,%r11),__LC_SAVE_AREA_SYNC stmg %r8,%r9,__PT_PSW(%r11) @@ -509,14 +509,14 @@ ENTRY(pgm_check_handler) xc __PT_FLAGS(8,%r11),__PT_FLAGS(%r11) stg %r10,__PT_ARGS(%r11) tm __LC_PGM_ILC+3,0x80 # check for per exception - jz 4f + jz 5f tmhh %r8,0x0001 # kernel per event ? jz .Lpgm_kprobe oi __PT_FLAGS+7(%r11),_PIF_PER_TRAP mvc __THREAD_per_address(8,%r14),__LC_PER_ADDRESS mvc __THREAD_per_cause(2,%r14),__LC_PER_CODE mvc __THREAD_per_paid(1,%r14),__LC_PER_ACCESS_ID -4: REENABLE_IRQS +5: REENABLE_IRQS xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15) larl %r1,pgm_check_table llgh %r10,__PT_INT_CODE+2(%r11) diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index b67dafb7b7cf..e545ffe5155a 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -564,6 +564,8 @@ static struct kset *ipl_kset; static void __ipl_run(void *unused) { + if (MACHINE_IS_LPAR && ipl_info.type == IPL_TYPE_CCW) + diag308(DIAG308_LOAD_NORMAL_DUMP, NULL); diag308(DIAG308_LOAD_CLEAR, NULL); if (MACHINE_IS_VM) __cpcmd("IPL", NULL, 0, NULL); diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 20cd339e11ae..f29e41c5e2ec 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -124,7 +124,10 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long new_stackp, clear_tsk_thread_flag(p, TIF_SINGLE_STEP); /* Initialize per thread user and system timer values */ p->thread.user_timer = 0; + p->thread.guest_timer = 0; p->thread.system_timer = 0; + p->thread.hardirq_timer = 0; + p->thread.softirq_timer = 0; frame->sf.back_chain = 0; /* new return point is ret_from_fork */ diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 9b59e6212d8f..2659b5cfeddb 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -386,3 +386,5 @@ SYSCALL(sys_mlock2,compat_sys_mlock2) SYSCALL(sys_copy_file_range,compat_sys_copy_file_range) /* 375 */ SYSCALL(sys_preadv2,compat_sys_preadv2) SYSCALL(sys_pwritev2,compat_sys_pwritev2) +NI_SYSCALL +SYSCALL(sys_statx,compat_sys_statx) diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index c14fc9029912..072d84ba42a3 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -111,7 +111,7 @@ static inline u64 scale_vtime(u64 vtime) } static void account_system_index_scaled(struct task_struct *p, - cputime_t cputime, cputime_t scaled, + u64 cputime, u64 scaled, enum cpu_usage_stat index) { p->stimescaled += cputime_to_nsecs(scaled); diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index b48dc5f1900b..463e5ef02304 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -608,12 +608,29 @@ void ptep_zap_key(struct mm_struct *mm, unsigned long addr, pte_t *ptep) bool test_and_clear_guest_dirty(struct mm_struct *mm, unsigned long addr) { spinlock_t *ptl; + pgd_t *pgd; + pud_t *pud; + pmd_t *pmd; pgste_t pgste; pte_t *ptep; pte_t pte; bool dirty; - ptep = get_locked_pte(mm, addr, &ptl); + pgd = pgd_offset(mm, addr); + pud = pud_alloc(mm, pgd, addr); + if (!pud) + return false; + pmd = pmd_alloc(mm, pud, addr); + if (!pmd) + return false; + /* We can't run guests backed by huge pages, but userspace can + * still set them up and then try to migrate them without any + * migration support. + */ + if (pmd_large(*pmd)) + return true; + + ptep = pte_alloc_map_lock(mm, pmd, addr, &ptl); if (unlikely(!ptep)) return false; diff --git a/arch/score/include/asm/pgtable.h b/arch/score/include/asm/pgtable.h index 0553e5cd5985..46ff8fd678a7 100644 --- a/arch/score/include/asm/pgtable.h +++ b/arch/score/include/asm/pgtable.h @@ -2,6 +2,7 @@ #define _ASM_SCORE_PGTABLE_H #include <linux/const.h> +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #include <asm/fixmap.h> diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index e359ec675869..12daf45369b4 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -24,6 +24,7 @@ */ #include <linux/extable.h> +#include <linux/ptrace.h> #include <linux/sched/mm.h> #include <linux/sched/signal.h> #include <linux/sched/debug.h> diff --git a/arch/score/mm/extable.c b/arch/score/mm/extable.c index ec871355fc2d..6736a3ad6286 100644 --- a/arch/score/mm/extable.c +++ b/arch/score/mm/extable.c @@ -24,6 +24,8 @@ */ #include <linux/extable.h> +#include <linux/ptrace.h> +#include <asm/extable.h> int fixup_exception(struct pt_regs *regs) { diff --git a/arch/sh/boards/mach-cayman/setup.c b/arch/sh/boards/mach-cayman/setup.c index 340fd40b381d..9c292c27e0d7 100644 --- a/arch/sh/boards/mach-cayman/setup.c +++ b/arch/sh/boards/mach-cayman/setup.c @@ -128,7 +128,6 @@ static int __init smsc_superio_setup(void) SMSC_SUPERIO_WRITE_INDEXED(1, SMSC_PRIMARY_INT_INDEX); SMSC_SUPERIO_WRITE_INDEXED(12, SMSC_SECONDARY_INT_INDEX); -#ifdef CONFIG_IDE /* * Only IDE1 exists on the Cayman */ @@ -158,7 +157,6 @@ static int __init smsc_superio_setup(void) SMSC_SUPERIO_WRITE_INDEXED(0x01, 0xc5); /* GP45 = IDE1_IRQ */ SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc6); /* GP46 = nIOROP */ SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */ -#endif /* Exit the configuration state */ outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR); diff --git a/arch/sh/include/asm/pgtable-2level.h b/arch/sh/include/asm/pgtable-2level.h index 19bd89db17e7..f75cf4387257 100644 --- a/arch/sh/include/asm/pgtable-2level.h +++ b/arch/sh/include/asm/pgtable-2level.h @@ -1,6 +1,7 @@ #ifndef __ASM_SH_PGTABLE_2LEVEL_H #define __ASM_SH_PGTABLE_2LEVEL_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> /* diff --git a/arch/sh/include/asm/pgtable-3level.h b/arch/sh/include/asm/pgtable-3level.h index 249a985d9648..9b1e776eca31 100644 --- a/arch/sh/include/asm/pgtable-3level.h +++ b/arch/sh/include/asm/pgtable-3level.h @@ -1,6 +1,7 @@ #ifndef __ASM_SH_PGTABLE_3LEVEL_H #define __ASM_SH_PGTABLE_3LEVEL_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> /* diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 56e49c8f770d..8a598528ec1f 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -12,6 +12,7 @@ * the SpitFire page tables. */ +#include <asm-generic/5level-fixup.h> #include <linux/compiler.h> #include <linux/const.h> #include <asm/types.h> diff --git a/arch/tile/include/asm/pgtable_32.h b/arch/tile/include/asm/pgtable_32.h index d26a42279036..5f8c615cb5e9 100644 --- a/arch/tile/include/asm/pgtable_32.h +++ b/arch/tile/include/asm/pgtable_32.h @@ -74,6 +74,7 @@ extern unsigned long VMALLOC_RESERVE /* = CONFIG_VMALLOC_RESERVE */; #define MAXMEM (_VMALLOC_START - PAGE_OFFSET) /* We have no pmd or pud since we are strictly a two-level page table */ +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> static inline int pud_huge_page(pud_t pud) { return 0; } diff --git a/arch/tile/include/asm/pgtable_64.h b/arch/tile/include/asm/pgtable_64.h index e96cec52f6d8..96fe58b45118 100644 --- a/arch/tile/include/asm/pgtable_64.h +++ b/arch/tile/include/asm/pgtable_64.h @@ -59,6 +59,7 @@ #ifndef __ASSEMBLY__ /* We have no pud since we are a three-level page table. */ +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> /* diff --git a/arch/um/include/asm/pgtable-2level.h b/arch/um/include/asm/pgtable-2level.h index cfbe59752469..179c0ea87a0c 100644 --- a/arch/um/include/asm/pgtable-2level.h +++ b/arch/um/include/asm/pgtable-2level.h @@ -8,6 +8,7 @@ #ifndef __UM_PGTABLE_2LEVEL_H #define __UM_PGTABLE_2LEVEL_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> /* PGDIR_SHIFT determines what a third-level page table entry can map */ diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h index bae8523a162f..c4d876dfb9ac 100644 --- a/arch/um/include/asm/pgtable-3level.h +++ b/arch/um/include/asm/pgtable-3level.h @@ -7,6 +7,7 @@ #ifndef __UM_PGTABLE_3LEVEL_H #define __UM_PGTABLE_3LEVEL_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> /* PGDIR_SHIFT determines what a third-level page table entry can map */ diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h index 818d0f5598e3..a4f2bef37e70 100644 --- a/arch/unicore32/include/asm/pgtable.h +++ b/arch/unicore32/include/asm/pgtable.h @@ -12,6 +12,7 @@ #ifndef __UNICORE_PGTABLE_H__ #define __UNICORE_PGTABLE_H__ +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #include <asm/cpu-single.h> diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig index 7ef4a099defc..6205d3b81e6d 100644 --- a/arch/x86/configs/x86_64_defconfig +++ b/arch/x86/configs/x86_64_defconfig @@ -176,6 +176,7 @@ CONFIG_E1000E=y CONFIG_SKY2=y CONFIG_FORCEDETH=y CONFIG_8139TOO=y +CONFIG_R8169=y CONFIG_FDDI=y CONFIG_INPUT_POLLDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c index afb222b63cae..c84584bb9402 100644 --- a/arch/x86/events/amd/core.c +++ b/arch/x86/events/amd/core.c @@ -604,7 +604,7 @@ amd_get_event_constraints_f15h(struct cpu_hw_events *cpuc, int idx, return &amd_f15_PMC20; } case AMD_EVENT_NB: - /* moved to perf_event_amd_uncore.c */ + /* moved to uncore.c */ return &emptyconstraint; default: return &emptyconstraint; diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index aff4b5b69d40..238ae3248ba5 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -1,5 +1,5 @@ /* - * perf_event_intel_cstate.c: support cstate residency counters + * Support cstate residency counters * * Copyright (C) 2015, Intel Corp. * Author: Kan Liang (kan.liang@intel.com) diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index 22054ca49026..9d05c7e67f60 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -1,5 +1,5 @@ /* - * perf_event_intel_rapl.c: support Intel RAPL energy consumption counters + * Support Intel RAPL energy consumption counters * Copyright (C) 2013 Google, Inc., Stephane Eranian * * Intel RAPL interface is specified in the IA-32 Manual Vol3b diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h index ad986c1e29bc..df5989f27b1b 100644 --- a/arch/x86/events/intel/uncore.h +++ b/arch/x86/events/intel/uncore.h @@ -360,7 +360,7 @@ extern struct list_head pci2phy_map_head; extern struct pci_extra_dev *uncore_extra_pci_dev; extern struct event_constraint uncore_constraint_empty; -/* perf_event_intel_uncore_snb.c */ +/* uncore_snb.c */ int snb_uncore_pci_init(void); int ivb_uncore_pci_init(void); int hsw_uncore_pci_init(void); @@ -371,7 +371,7 @@ void nhm_uncore_cpu_init(void); void skl_uncore_cpu_init(void); int snb_pci2phy_map_init(int devid); -/* perf_event_intel_uncore_snbep.c */ +/* uncore_snbep.c */ int snbep_uncore_pci_init(void); void snbep_uncore_cpu_init(void); int ivbep_uncore_pci_init(void); @@ -385,5 +385,5 @@ void knl_uncore_cpu_init(void); int skx_uncore_pci_init(void); void skx_uncore_cpu_init(void); -/* perf_event_intel_uncore_nhmex.c */ +/* uncore_nhmex.c */ void nhmex_uncore_cpu_init(void); diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index db64baf0e500..8bef70e7f3cc 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -158,13 +158,13 @@ void hyperv_init(void) clocksource_register_hz(&hyperv_cs_tsc, NSEC_PER_SEC/100); return; } +register_msr_cs: #endif /* * For 32 bit guests just use the MSR based mechanism for reading * the partition counter. */ -register_msr_cs: hyperv_cs = &hyperv_cs_msr; if (ms_hyperv.features & HV_X64_MSR_TIME_REF_COUNT_AVAILABLE) clocksource_register_hz(&hyperv_cs_msr, NSEC_PER_SEC/100); diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 4e7772387c6e..b04bb6dfed7f 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -289,7 +289,8 @@ #define X86_FEATURE_PKU (16*32+ 3) /* Protection Keys for Userspace */ #define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */ #define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */ -#define X86_FEATURE_RDPID (16*32+ 22) /* RDPID instruction */ +#define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */ +#define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */ /* AMD-defined CPU features, CPUID level 0x80000007 (ebx), word 17 */ #define X86_FEATURE_OVERFLOW_RECOV (17*32+0) /* MCA overflow recovery support */ diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 8b4de22d6429..62484333673d 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -273,6 +273,8 @@ static inline pgdval_t pgd_flags(pgd_t pgd) } #if CONFIG_PGTABLE_LEVELS > 3 +#include <asm-generic/5level-fixup.h> + typedef struct { pudval_t pud; } pud_t; static inline pud_t native_make_pud(pmdval_t val) @@ -285,6 +287,7 @@ static inline pudval_t native_pud_val(pud_t pud) return pud.pud; } #else +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> static inline pudval_t native_pud_val(pud_t pud) @@ -306,6 +309,7 @@ static inline pmdval_t native_pmd_val(pmd_t pmd) return pmd.pmd; } #else +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> static inline pmdval_t native_pmd_val(pmd_t pmd) diff --git a/arch/x86/include/asm/pkeys.h b/arch/x86/include/asm/pkeys.h index 34684adb6899..b3b09b98896d 100644 --- a/arch/x86/include/asm/pkeys.h +++ b/arch/x86/include/asm/pkeys.h @@ -46,6 +46,15 @@ extern int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey, static inline bool mm_pkey_is_allocated(struct mm_struct *mm, int pkey) { + /* + * "Allocated" pkeys are those that have been returned + * from pkey_alloc(). pkey 0 is special, and never + * returned from pkey_alloc(). + */ + if (pkey <= 0) + return false; + if (pkey >= arch_max_pkey()) + return false; return mm_pkey_allocation_map(mm) & (1U << pkey); } @@ -82,12 +91,6 @@ int mm_pkey_alloc(struct mm_struct *mm) static inline int mm_pkey_free(struct mm_struct *mm, int pkey) { - /* - * pkey 0 is special, always allocated and can never - * be freed. - */ - if (!pkey) - return -EINVAL; if (!mm_pkey_is_allocated(mm, pkey)) return -EINVAL; diff --git a/arch/x86/include/asm/purgatory.h b/arch/x86/include/asm/purgatory.h new file mode 100644 index 000000000000..d7da2729903d --- /dev/null +++ b/arch/x86/include/asm/purgatory.h @@ -0,0 +1,20 @@ +#ifndef _ASM_X86_PURGATORY_H +#define _ASM_X86_PURGATORY_H + +#ifndef __ASSEMBLY__ +#include <linux/purgatory.h> + +extern void purgatory(void); +/* + * These forward declarations serve two purposes: + * + * 1) Make sparse happy when checking arch/purgatory + * 2) Document that these are required to be global so the symbol + * lookup in kexec works + */ +extern unsigned long purgatory_backup_dest; +extern unsigned long purgatory_backup_src; +extern unsigned long purgatory_backup_sz; +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_PURGATORY_H */ diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 6fa85944af83..fc5abff9b7fd 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -188,7 +188,7 @@ static inline void __native_flush_tlb_single(unsigned long addr) static inline void __flush_tlb_all(void) { - if (static_cpu_has(X86_FEATURE_PGE)) + if (boot_cpu_has(X86_FEATURE_PGE)) __flush_tlb_global(); else __flush_tlb(); diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h index 5138dacf8bb8..07244ea16765 100644 --- a/arch/x86/include/uapi/asm/bootparam.h +++ b/arch/x86/include/uapi/asm/bootparam.h @@ -58,7 +58,7 @@ struct setup_header { __u32 header; __u16 version; __u32 realmode_swtch; - __u16 start_sys; + __u16 start_sys_seg; __u16 kernel_version; __u8 type_of_loader; __u8 loadflags; diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 4261b3282ad9..aee7deddabd0 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1610,24 +1610,15 @@ static inline void try_to_enable_x2apic(int remap_mode) { } static inline void __x2apic_enable(void) { } #endif /* !CONFIG_X86_X2APIC */ -static int __init try_to_enable_IR(void) -{ -#ifdef CONFIG_X86_IO_APIC - if (!x2apic_enabled() && skip_ioapic_setup) { - pr_info("Not enabling interrupt remapping due to skipped IO-APIC setup\n"); - return -1; - } -#endif - return irq_remapping_enable(); -} - void __init enable_IR_x2apic(void) { unsigned long flags; int ret, ir_stat; - if (skip_ioapic_setup) + if (skip_ioapic_setup) { + pr_info("Not enabling interrupt remapping due to skipped IO-APIC setup\n"); return; + } ir_stat = irq_remapping_prepare(); if (ir_stat < 0 && !x2apic_supported()) @@ -1645,7 +1636,7 @@ void __init enable_IR_x2apic(void) /* If irq_remapping_prepare() succeeded, try to enable it */ if (ir_stat >= 0) - ir_stat = try_to_enable_IR(); + ir_stat = irq_remapping_enable(); /* ir_stat contains the remap mode or an error code */ try_to_enable_x2apic(ir_stat); @@ -2062,10 +2053,10 @@ static int allocate_logical_cpuid(int apicid) /* Allocate a new cpuid. */ if (nr_logical_cpuids >= nr_cpu_ids) { - WARN_ONCE(1, "Only %d processors supported." + WARN_ONCE(1, "APIC: NR_CPUS/possible_cpus limit of %i reached. " "Processor %d/0x%x and the rest are ignored.\n", - nr_cpu_ids - 1, nr_logical_cpuids, apicid); - return -1; + nr_cpu_ids, nr_logical_cpuids, apicid); + return -EINVAL; } cpuid_to_apicid[nr_logical_cpuids] = apicid; diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 35a5d5dca2fa..c36140d788fe 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -556,10 +556,6 @@ static void early_init_amd(struct cpuinfo_x86 *c) if (c->x86_power & (1 << 8)) { set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC); - if (check_tsc_unstable()) - clear_sched_clock_stable(); - } else { - clear_sched_clock_stable(); } /* Bit 12 of 8000_0007 edx is accumulated power mechanism. */ diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c index adc0ebd8bed0..43955ee6715b 100644 --- a/arch/x86/kernel/cpu/centaur.c +++ b/arch/x86/kernel/cpu/centaur.c @@ -105,8 +105,6 @@ static void early_init_centaur(struct cpuinfo_x86 *c) #ifdef CONFIG_X86_64 set_cpu_cap(c, X86_FEATURE_SYSENTER32); #endif - - clear_sched_clock_stable(); } static void init_centaur(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index b11b38c3b0bd..58094a1f9e9d 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -88,7 +88,6 @@ static void default_init(struct cpuinfo_x86 *c) strcpy(c->x86_model_id, "386"); } #endif - clear_sched_clock_stable(); } static const struct cpu_dev default_cpu = { @@ -1077,8 +1076,6 @@ static void identify_cpu(struct cpuinfo_x86 *c) */ if (this_cpu->c_init) this_cpu->c_init(c); - else - clear_sched_clock_stable(); /* Disable the PN if appropriate */ squash_the_stupid_serial_number(c); diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c index 0a3bc19de017..a70fd61095f8 100644 --- a/arch/x86/kernel/cpu/cyrix.c +++ b/arch/x86/kernel/cpu/cyrix.c @@ -185,7 +185,6 @@ static void early_init_cyrix(struct cpuinfo_x86 *c) set_cpu_cap(c, X86_FEATURE_CYRIX_ARR); break; } - clear_sched_clock_stable(); } static void init_cyrix(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index fe0a615a051b..063197771b8d 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -162,10 +162,6 @@ static void early_init_intel(struct cpuinfo_x86 *c) if (c->x86_power & (1 << 8)) { set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC); - if (check_tsc_unstable()) - clear_sched_clock_stable(); - } else { - clear_sched_clock_stable(); } /* Penwell and Cloverview have the TSC which doesn't sleep on S3 */ diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index 0bbe0f3a039f..c05509d38b1f 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -28,7 +28,6 @@ #include <linux/sched/signal.h> #include <linux/sched/task.h> #include <linux/slab.h> -#include <linux/cpu.h> #include <linux/task_work.h> #include <uapi/linux/magic.h> diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c index 8457b4978668..d77d07ab310b 100644 --- a/arch/x86/kernel/cpu/transmeta.c +++ b/arch/x86/kernel/cpu/transmeta.c @@ -16,8 +16,6 @@ static void early_init_transmeta(struct cpuinfo_x86 *c) if (xlvl >= 0x80860001) c->x86_capability[CPUID_8086_0001_EDX] = cpuid_edx(0x80860001); } - - clear_sched_clock_stable(); } static void init_transmeta(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c index 891f4dad7b2c..22403a28caf5 100644 --- a/arch/x86/kernel/cpu/vmware.c +++ b/arch/x86/kernel/cpu/vmware.c @@ -30,7 +30,6 @@ #include <asm/hypervisor.h> #include <asm/timer.h> #include <asm/apic.h> -#include <asm/timer.h> #undef pr_fmt #define pr_fmt(fmt) "vmware: " fmt diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 8639bb2ae058..8f3d9cf26ff9 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -535,7 +535,7 @@ static void run_sync(void) { int enable_irqs = irqs_disabled(); - /* We may be called with interrupts disbled (on bootup). */ + /* We may be called with interrupts disabled (on bootup). */ if (enable_irqs) local_irq_enable(); on_each_cpu(do_sync_core, NULL, 1); diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index dc6ba5bda9fc..89ff7af2de50 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -354,7 +354,7 @@ static int hpet_resume(struct clock_event_device *evt, int timer) irq_domain_deactivate_irq(irq_get_irq_data(hdev->irq)); irq_domain_activate_irq(irq_get_irq_data(hdev->irq)); - disable_irq(hdev->irq); + disable_hardirq(hdev->irq); irq_set_affinity(hdev->irq, cpumask_of(hdev->cpu)); enable_irq(hdev->irq); } diff --git a/arch/x86/kernel/kdebugfs.c b/arch/x86/kernel/kdebugfs.c index bdb83e431d89..38b64587b31b 100644 --- a/arch/x86/kernel/kdebugfs.c +++ b/arch/x86/kernel/kdebugfs.c @@ -167,7 +167,7 @@ static int __init boot_params_kdebugfs_init(void) struct dentry *dbp, *version, *data; int error = -ENOMEM; - dbp = debugfs_create_dir("boot_params", NULL); + dbp = debugfs_create_dir("boot_params", arch_debugfs_dir); if (!dbp) return -ENOMEM; diff --git a/arch/x86/kernel/kprobes/common.h b/arch/x86/kernel/kprobes/common.h index c6ee63f927ab..d688826e5736 100644 --- a/arch/x86/kernel/kprobes/common.h +++ b/arch/x86/kernel/kprobes/common.h @@ -67,7 +67,7 @@ #endif /* Ensure if the instruction can be boostable */ -extern int can_boost(kprobe_opcode_t *instruction); +extern int can_boost(kprobe_opcode_t *instruction, void *addr); /* Recover instruction if given address is probed */ extern unsigned long recover_probed_instruction(kprobe_opcode_t *buf, unsigned long addr); diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 6384eb754a58..993fa4fe4f68 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -167,12 +167,12 @@ NOKPROBE_SYMBOL(skip_prefixes); * Returns non-zero if opcode is boostable. * RIP relative instructions are adjusted at copying time in 64 bits mode */ -int can_boost(kprobe_opcode_t *opcodes) +int can_boost(kprobe_opcode_t *opcodes, void *addr) { kprobe_opcode_t opcode; kprobe_opcode_t *orig_opcodes = opcodes; - if (search_exception_tables((unsigned long)opcodes)) + if (search_exception_tables((unsigned long)addr)) return 0; /* Page fault may occur on this address. */ retry: @@ -417,7 +417,7 @@ static int arch_copy_kprobe(struct kprobe *p) * __copy_instruction can modify the displacement of the instruction, * but it doesn't affect boostable check. */ - if (can_boost(p->ainsn.insn)) + if (can_boost(p->ainsn.insn, p->addr)) p->ainsn.boostable = 0; else p->ainsn.boostable = -1; diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 3d1bee9d6a72..3e7c6e5a08ff 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -178,7 +178,7 @@ static int copy_optimized_instructions(u8 *dest, u8 *src) while (len < RELATIVEJUMP_SIZE) { ret = __copy_instruction(dest + len, src + len); - if (!ret || !can_boost(dest + len)) + if (!ret || !can_boost(dest + len, src + len)) return -EINVAL; len += ret; } diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c index 307b1f4543de..857cdbd02867 100644 --- a/arch/x86/kernel/machine_kexec_64.c +++ b/arch/x86/kernel/machine_kexec_64.c @@ -194,19 +194,22 @@ static int arch_update_purgatory(struct kimage *image) /* Setup copying of backup region */ if (image->type == KEXEC_TYPE_CRASH) { - ret = kexec_purgatory_get_set_symbol(image, "backup_dest", + ret = kexec_purgatory_get_set_symbol(image, + "purgatory_backup_dest", &image->arch.backup_load_addr, sizeof(image->arch.backup_load_addr), 0); if (ret) return ret; - ret = kexec_purgatory_get_set_symbol(image, "backup_src", + ret = kexec_purgatory_get_set_symbol(image, + "purgatory_backup_src", &image->arch.backup_src_start, sizeof(image->arch.backup_src_start), 0); if (ret) return ret; - ret = kexec_purgatory_get_set_symbol(image, "backup_sz", + ret = kexec_purgatory_get_set_symbol(image, + "purgatory_backup_sz", &image->arch.backup_src_sz, sizeof(image->arch.backup_src_sz), 0); if (ret) diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index e244c19a2451..067f9813fd2c 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -223,6 +223,22 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "P4S800"), }, }, + { /* Handle problems with rebooting on ASUS EeeBook X205TA */ + .callback = set_acpi_reboot, + .ident = "ASUS EeeBook X205TA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "X205TA"), + }, + }, + { /* Handle problems with rebooting on ASUS EeeBook X205TAW */ + .callback = set_acpi_reboot, + .ident = "ASUS EeeBook X205TAW", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "X205TAW"), + }, + }, /* Certec */ { /* Handle problems with rebooting on Certec BPC600 */ diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 46bcda4cb1c2..4f7a9833d8e5 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -327,9 +327,16 @@ unsigned long long sched_clock(void) { return paravirt_sched_clock(); } + +static inline bool using_native_sched_clock(void) +{ + return pv_time_ops.sched_clock == native_sched_clock; +} #else unsigned long long sched_clock(void) __attribute__((alias("native_sched_clock"))); + +static inline bool using_native_sched_clock(void) { return true; } #endif int check_tsc_unstable(void) @@ -1112,8 +1119,10 @@ static void tsc_cs_mark_unstable(struct clocksource *cs) { if (tsc_unstable) return; + tsc_unstable = 1; - clear_sched_clock_stable(); + if (using_native_sched_clock()) + clear_sched_clock_stable(); disable_sched_clock_irqtime(); pr_info("Marking TSC unstable due to clocksource watchdog\n"); } @@ -1135,18 +1144,20 @@ static struct clocksource clocksource_tsc = { void mark_tsc_unstable(char *reason) { - if (!tsc_unstable) { - tsc_unstable = 1; + if (tsc_unstable) + return; + + tsc_unstable = 1; + if (using_native_sched_clock()) clear_sched_clock_stable(); - disable_sched_clock_irqtime(); - pr_info("Marking TSC unstable due to %s\n", reason); - /* Change only the rating, when not registered */ - if (clocksource_tsc.mult) - clocksource_mark_unstable(&clocksource_tsc); - else { - clocksource_tsc.flags |= CLOCK_SOURCE_UNSTABLE; - clocksource_tsc.rating = 0; - } + disable_sched_clock_irqtime(); + pr_info("Marking TSC unstable due to %s\n", reason); + /* Change only the rating, when not registered */ + if (clocksource_tsc.mult) { + clocksource_mark_unstable(&clocksource_tsc); + } else { + clocksource_tsc.flags |= CLOCK_SOURCE_UNSTABLE; + clocksource_tsc.rating = 0; } } diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 283aa8601833..98e82ee1e699 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -7258,9 +7258,8 @@ static int handle_vmoff(struct kvm_vcpu *vcpu) static int handle_vmclear(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); + u32 zero = 0; gpa_t vmptr; - struct vmcs12 *vmcs12; - struct page *page; if (!nested_vmx_check_permission(vcpu)) return 1; @@ -7271,22 +7270,9 @@ static int handle_vmclear(struct kvm_vcpu *vcpu) if (vmptr == vmx->nested.current_vmptr) nested_release_vmcs12(vmx); - page = nested_get_page(vcpu, vmptr); - if (page == NULL) { - /* - * For accurate processor emulation, VMCLEAR beyond available - * physical memory should do nothing at all. However, it is - * possible that a nested vmx bug, not a guest hypervisor bug, - * resulted in this case, so let's shut down before doing any - * more damage: - */ - kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu); - return 1; - } - vmcs12 = kmap(page); - vmcs12->launch_state = 0; - kunmap(page); - nested_release_page(page); + kvm_vcpu_write_guest(vcpu, + vmptr + offsetof(struct vmcs12, launch_state), + &zero, sizeof(zero)); nested_free_vmcs02(vmx, vmptr); @@ -9694,10 +9680,8 @@ static inline bool nested_vmx_merge_msr_bitmap(struct kvm_vcpu *vcpu, return false; page = nested_get_page(vcpu, vmcs12->msr_bitmap); - if (!page) { - WARN_ON(1); + if (!page) return false; - } msr_bitmap_l1 = (unsigned long *)kmap(page); memset(msr_bitmap_l0, 0xff, PAGE_SIZE); @@ -11121,8 +11105,10 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, */ static void vmx_leave_nested(struct kvm_vcpu *vcpu) { - if (is_guest_mode(vcpu)) + if (is_guest_mode(vcpu)) { + to_vmx(vcpu)->nested.nested_run_pending = 0; nested_vmx_vmexit(vcpu, -1, 0, 0); + } free_nested(to_vmx(vcpu)); } diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index 99c7805a9693..1f3b6ef105cd 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -106,32 +106,35 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end, int write, struct page **pages, int *nr) { struct dev_pagemap *pgmap = NULL; - int nr_start = *nr; - pte_t *ptep; + int nr_start = *nr, ret = 0; + pte_t *ptep, *ptem; - ptep = pte_offset_map(&pmd, addr); + /* + * Keep the original mapped PTE value (ptem) around since we + * might increment ptep off the end of the page when finishing + * our loop iteration. + */ + ptem = ptep = pte_offset_map(&pmd, addr); do { pte_t pte = gup_get_pte(ptep); struct page *page; /* Similar to the PMD case, NUMA hinting must take slow path */ - if (pte_protnone(pte)) { - pte_unmap(ptep); - return 0; - } + if (pte_protnone(pte)) + break; + + if (!pte_allows_gup(pte_val(pte), write)) + break; if (pte_devmap(pte)) { pgmap = get_dev_pagemap(pte_pfn(pte), pgmap); if (unlikely(!pgmap)) { undo_dev_pagemap(nr, nr_start, pages); - pte_unmap(ptep); - return 0; + break; } - } else if (!pte_allows_gup(pte_val(pte), write) || - pte_special(pte)) { - pte_unmap(ptep); - return 0; - } + } else if (pte_special(pte)) + break; + VM_BUG_ON(!pfn_valid(pte_pfn(pte))); page = pte_page(pte); get_page(page); @@ -141,9 +144,11 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr, (*nr)++; } while (ptep++, addr += PAGE_SIZE, addr != end); - pte_unmap(ptep - 1); + if (addr == end) + ret = 1; + pte_unmap(ptem); - return 1; + return ret; } static inline void get_head_page_multiple(struct page *page, int nr) diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 0cb52ae0a8f0..190e718694b1 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -735,6 +735,15 @@ void pcibios_disable_device (struct pci_dev *dev) pcibios_disable_irq(dev); } +#ifdef CONFIG_ACPI_HOTPLUG_IOAPIC +void pcibios_release_device(struct pci_dev *dev) +{ + if (atomic_dec_return(&dev->enable_cnt) >= 0) + pcibios_disable_device(dev); + +} +#endif + int pci_ext_cfg_avail(void) { if (raw_pci_ext_ops) diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index e1fb269c87af..292ab0364a89 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -234,23 +234,14 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) return 1; for_each_pci_msi_entry(msidesc, dev) { - __pci_read_msi_msg(msidesc, &msg); - pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) | - ((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff); - if (msg.data != XEN_PIRQ_MSI_DATA || - xen_irq_from_pirq(pirq) < 0) { - pirq = xen_allocate_pirq_msi(dev, msidesc); - if (pirq < 0) { - irq = -ENODEV; - goto error; - } - xen_msi_compose_msg(dev, pirq, &msg); - __pci_write_msi_msg(msidesc, &msg); - dev_dbg(&dev->dev, "xen: msi bound to pirq=%d\n", pirq); - } else { - dev_dbg(&dev->dev, - "xen: msi already bound to pirq=%d\n", pirq); + pirq = xen_allocate_pirq_msi(dev, msidesc); + if (pirq < 0) { + irq = -ENODEV; + goto error; } + xen_msi_compose_msg(dev, pirq, &msg); + __pci_write_msi_msg(msidesc, &msg); + dev_dbg(&dev->dev, "xen: msi bound to pirq=%d\n", pirq); irq = xen_bind_pirq_msi_to_irq(dev, msidesc, pirq, (type == PCI_CAP_ID_MSI) ? nvec : 1, (type == PCI_CAP_ID_MSIX) ? diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index 766d4d3529a1..f25982cdff90 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -1847,7 +1847,6 @@ static void pq_init(int node, int pnode) ops.write_payload_first(pnode, first); ops.write_payload_last(pnode, last); - ops.write_g_sw_ack(pnode, 0xffffUL); /* in effect, all msg_type's are set to MSG_NOOP */ memset(pqp, 0, sizeof(struct bau_pq_entry) * DEST_Q_SIZE); diff --git a/arch/x86/purgatory/purgatory.c b/arch/x86/purgatory/purgatory.c index 25e068ba3382..470edad96bb9 100644 --- a/arch/x86/purgatory/purgatory.c +++ b/arch/x86/purgatory/purgatory.c @@ -10,21 +10,19 @@ * Version 2. See the file COPYING for more details. */ +#include <linux/bug.h> +#include <asm/purgatory.h> + #include "sha256.h" #include "../boot/string.h" -struct sha_region { - unsigned long start; - unsigned long len; -}; - -unsigned long backup_dest = 0; -unsigned long backup_src = 0; -unsigned long backup_sz = 0; +unsigned long purgatory_backup_dest __section(.kexec-purgatory); +unsigned long purgatory_backup_src __section(.kexec-purgatory); +unsigned long purgatory_backup_sz __section(.kexec-purgatory); -u8 sha256_digest[SHA256_DIGEST_SIZE] = { 0 }; +u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE] __section(.kexec-purgatory); -struct sha_region sha_regions[16] = {}; +struct kexec_sha_region purgatory_sha_regions[KEXEC_SEGMENT_MAX] __section(.kexec-purgatory); /* * On x86, second kernel requries first 640K of memory to boot. Copy @@ -33,26 +31,28 @@ struct sha_region sha_regions[16] = {}; */ static int copy_backup_region(void) { - if (backup_dest) - memcpy((void *)backup_dest, (void *)backup_src, backup_sz); - + if (purgatory_backup_dest) { + memcpy((void *)purgatory_backup_dest, + (void *)purgatory_backup_src, purgatory_backup_sz); + } return 0; } -int verify_sha256_digest(void) +static int verify_sha256_digest(void) { - struct sha_region *ptr, *end; + struct kexec_sha_region *ptr, *end; u8 digest[SHA256_DIGEST_SIZE]; struct sha256_state sctx; sha256_init(&sctx); - end = &sha_regions[sizeof(sha_regions)/sizeof(sha_regions[0])]; - for (ptr = sha_regions; ptr < end; ptr++) + end = purgatory_sha_regions + ARRAY_SIZE(purgatory_sha_regions); + + for (ptr = purgatory_sha_regions; ptr < end; ptr++) sha256_update(&sctx, (uint8_t *)(ptr->start), ptr->len); sha256_final(&sctx, digest); - if (memcmp(digest, sha256_digest, sizeof(digest))) + if (memcmp(digest, purgatory_sha256_digest, sizeof(digest))) return 1; return 0; diff --git a/arch/x86/purgatory/setup-x86_64.S b/arch/x86/purgatory/setup-x86_64.S index fe3c91ba1bd0..dfae9b9e60b5 100644 --- a/arch/x86/purgatory/setup-x86_64.S +++ b/arch/x86/purgatory/setup-x86_64.S @@ -9,6 +9,7 @@ * This source code is licensed under the GNU General Public License, * Version 2. See the file COPYING for more details. */ +#include <asm/purgatory.h> .text .globl purgatory_start diff --git a/arch/x86/purgatory/sha256.h b/arch/x86/purgatory/sha256.h index bd15a4127735..2867d9825a57 100644 --- a/arch/x86/purgatory/sha256.h +++ b/arch/x86/purgatory/sha256.h @@ -10,7 +10,6 @@ #ifndef SHA256_H #define SHA256_H - #include <linux/types.h> #include <crypto/sha.h> diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index 8aa0e0d9cbb2..30dd5b2e4ad5 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -11,6 +11,7 @@ #ifndef _XTENSA_PGTABLE_H #define _XTENSA_PGTABLE_H +#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> #include <asm/page.h> #include <asm/kmem_layout.h> diff --git a/block/blk-core.c b/block/blk-core.c index 1086dac8724c..0eeb99ef654f 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -578,8 +578,6 @@ void blk_cleanup_queue(struct request_queue *q) q->queue_lock = &q->__queue_lock; spin_unlock_irq(lock); - put_disk_devt(q->disk_devt); - /* @q is and will stay empty, shutdown and put */ blk_put_queue(q); } @@ -2017,17 +2015,34 @@ blk_qc_t generic_make_request(struct bio *bio) struct request_queue *q = bdev_get_queue(bio->bi_bdev); if (likely(blk_queue_enter(q, false) == 0)) { + struct bio_list hold; + struct bio_list lower, same; + + /* Create a fresh bio_list for all subordinate requests */ + hold = bio_list_on_stack; + bio_list_init(&bio_list_on_stack); ret = q->make_request_fn(q, bio); blk_queue_exit(q); - bio = bio_list_pop(current->bio_list); + /* sort new bios into those for a lower level + * and those for the same level + */ + bio_list_init(&lower); + bio_list_init(&same); + while ((bio = bio_list_pop(&bio_list_on_stack)) != NULL) + if (q == bdev_get_queue(bio->bi_bdev)) + bio_list_add(&same, bio); + else + bio_list_add(&lower, bio); + /* now assemble so we handle the lowest level first */ + bio_list_merge(&bio_list_on_stack, &lower); + bio_list_merge(&bio_list_on_stack, &same); + bio_list_merge(&bio_list_on_stack, &hold); } else { - struct bio *bio_next = bio_list_pop(current->bio_list); - bio_io_error(bio); - bio = bio_next; } + bio = bio_list_pop(current->bio_list); } while (bio); current->bio_list = NULL; /* deactivate */ diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c index 295e69670c39..d745ab81033a 100644 --- a/block/blk-mq-sysfs.c +++ b/block/blk-mq-sysfs.c @@ -17,6 +17,15 @@ static void blk_mq_sysfs_release(struct kobject *kobj) { } +static void blk_mq_hw_sysfs_release(struct kobject *kobj) +{ + struct blk_mq_hw_ctx *hctx = container_of(kobj, struct blk_mq_hw_ctx, + kobj); + free_cpumask_var(hctx->cpumask); + kfree(hctx->ctxs); + kfree(hctx); +} + struct blk_mq_ctx_sysfs_entry { struct attribute attr; ssize_t (*show)(struct blk_mq_ctx *, char *); @@ -200,7 +209,7 @@ static struct kobj_type blk_mq_ctx_ktype = { static struct kobj_type blk_mq_hw_ktype = { .sysfs_ops = &blk_mq_hw_sysfs_ops, .default_attrs = default_hw_ctx_attrs, - .release = blk_mq_sysfs_release, + .release = blk_mq_hw_sysfs_release, }; static void blk_mq_unregister_hctx(struct blk_mq_hw_ctx *hctx) @@ -242,24 +251,15 @@ static int blk_mq_register_hctx(struct blk_mq_hw_ctx *hctx) static void __blk_mq_unregister_dev(struct device *dev, struct request_queue *q) { struct blk_mq_hw_ctx *hctx; - struct blk_mq_ctx *ctx; - int i, j; + int i; - queue_for_each_hw_ctx(q, hctx, i) { + queue_for_each_hw_ctx(q, hctx, i) blk_mq_unregister_hctx(hctx); - hctx_for_each_ctx(hctx, ctx, j) - kobject_put(&ctx->kobj); - - kobject_put(&hctx->kobj); - } - blk_mq_debugfs_unregister_hctxs(q); kobject_uevent(&q->mq_kobj, KOBJ_REMOVE); kobject_del(&q->mq_kobj); - kobject_put(&q->mq_kobj); - kobject_put(&dev->kobj); q->mq_sysfs_init_done = false; @@ -277,7 +277,19 @@ void blk_mq_hctx_kobj_init(struct blk_mq_hw_ctx *hctx) kobject_init(&hctx->kobj, &blk_mq_hw_ktype); } -static void blk_mq_sysfs_init(struct request_queue *q) +void blk_mq_sysfs_deinit(struct request_queue *q) +{ + struct blk_mq_ctx *ctx; + int cpu; + + for_each_possible_cpu(cpu) { + ctx = per_cpu_ptr(q->queue_ctx, cpu); + kobject_put(&ctx->kobj); + } + kobject_put(&q->mq_kobj); +} + +void blk_mq_sysfs_init(struct request_queue *q) { struct blk_mq_ctx *ctx; int cpu; @@ -297,8 +309,6 @@ int blk_mq_register_dev(struct device *dev, struct request_queue *q) blk_mq_disable_hotplug(); - blk_mq_sysfs_init(q); - ret = kobject_add(&q->mq_kobj, kobject_get(&dev->kobj), "%s", "mq"); if (ret < 0) goto out; diff --git a/block/blk-mq.c b/block/blk-mq.c index b2fd175e84d7..159187a28d66 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1955,16 +1955,6 @@ static void blk_mq_exit_hw_queues(struct request_queue *q, } } -static void blk_mq_free_hw_queues(struct request_queue *q, - struct blk_mq_tag_set *set) -{ - struct blk_mq_hw_ctx *hctx; - unsigned int i; - - queue_for_each_hw_ctx(q, hctx, i) - free_cpumask_var(hctx->cpumask); -} - static int blk_mq_init_hctx(struct request_queue *q, struct blk_mq_tag_set *set, struct blk_mq_hw_ctx *hctx, unsigned hctx_idx) @@ -2045,7 +2035,6 @@ static void blk_mq_init_cpu_queues(struct request_queue *q, struct blk_mq_ctx *__ctx = per_cpu_ptr(q->queue_ctx, i); struct blk_mq_hw_ctx *hctx; - memset(__ctx, 0, sizeof(*__ctx)); __ctx->cpu = i; spin_lock_init(&__ctx->lock); INIT_LIST_HEAD(&__ctx->rq_list); @@ -2257,15 +2246,19 @@ void blk_mq_release(struct request_queue *q) queue_for_each_hw_ctx(q, hctx, i) { if (!hctx) continue; - kfree(hctx->ctxs); - kfree(hctx); + kobject_put(&hctx->kobj); } q->mq_map = NULL; kfree(q->queue_hw_ctx); - /* ctx kobj stays in queue_ctx */ + /* + * release .mq_kobj and sw queue's kobject now because + * both share lifetime with request queue. + */ + blk_mq_sysfs_deinit(q); + free_percpu(q->queue_ctx); } @@ -2330,10 +2323,7 @@ static void blk_mq_realloc_hw_ctxs(struct blk_mq_tag_set *set, if (hctx->tags) blk_mq_free_map_and_requests(set, j); blk_mq_exit_hctx(q, set, hctx, j); - free_cpumask_var(hctx->cpumask); kobject_put(&hctx->kobj); - kfree(hctx->ctxs); - kfree(hctx); hctxs[j] = NULL; } @@ -2352,6 +2342,9 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, if (!q->queue_ctx) goto err_exit; + /* init q->mq_kobj and sw queues' kobjects */ + blk_mq_sysfs_init(q); + q->queue_hw_ctx = kzalloc_node(nr_cpu_ids * sizeof(*(q->queue_hw_ctx)), GFP_KERNEL, set->numa_node); if (!q->queue_hw_ctx) @@ -2442,7 +2435,6 @@ void blk_mq_free_queue(struct request_queue *q) blk_mq_del_queue_tag_set(q); blk_mq_exit_hw_queues(q, set, set->nr_hw_queues); - blk_mq_free_hw_queues(q, set); } /* Basically redo blk_mq_init_queue with queue frozen */ diff --git a/block/blk-mq.h b/block/blk-mq.h index 088ced003c13..b79f9a7d8cf6 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -77,6 +77,8 @@ static inline struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *q, /* * sysfs helpers */ +extern void blk_mq_sysfs_init(struct request_queue *q); +extern void blk_mq_sysfs_deinit(struct request_queue *q); extern int blk_mq_sysfs_register(struct request_queue *q); extern void blk_mq_sysfs_unregister(struct request_queue *q); extern void blk_mq_hctx_kobj_init(struct blk_mq_hw_ctx *hctx); diff --git a/block/genhd.c b/block/genhd.c index b26a5ea115d0..a9c516a8b37d 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -572,20 +572,6 @@ exit: disk_part_iter_exit(&piter); } -void put_disk_devt(struct disk_devt *disk_devt) -{ - if (disk_devt && atomic_dec_and_test(&disk_devt->count)) - disk_devt->release(disk_devt); -} -EXPORT_SYMBOL(put_disk_devt); - -void get_disk_devt(struct disk_devt *disk_devt) -{ - if (disk_devt) - atomic_inc(&disk_devt->count); -} -EXPORT_SYMBOL(get_disk_devt); - /** * device_add_disk - add partitioning information to kernel list * @parent: parent device for the disk @@ -626,13 +612,6 @@ void device_add_disk(struct device *parent, struct gendisk *disk) disk_alloc_events(disk); - /* - * Take a reference on the devt and assign it to queue since it - * must not be reallocated while the bdi is registered - */ - disk->queue->disk_devt = disk->disk_devt; - get_disk_devt(disk->disk_devt); - /* Register BDI before referencing it from bdev */ bdi = disk->queue->backing_dev_info; bdi_register_owner(bdi, disk_to_dev(disk)); @@ -681,12 +660,16 @@ void del_gendisk(struct gendisk *disk) disk->flags &= ~GENHD_FL_UP; sysfs_remove_link(&disk_to_dev(disk)->kobj, "bdi"); - /* - * Unregister bdi before releasing device numbers (as they can get - * reused and we'd get clashes in sysfs). - */ - bdi_unregister(disk->queue->backing_dev_info); - blk_unregister_queue(disk); + if (disk->queue) { + /* + * Unregister bdi before releasing device numbers (as they can + * get reused and we'd get clashes in sysfs). + */ + bdi_unregister(disk->queue->backing_dev_info); + blk_unregister_queue(disk); + } else { + WARN_ON(1); + } blk_unregister_region(disk_devt(disk), disk->minors); part_stat_set_all(&disk->part0, 0); diff --git a/block/sed-opal.c b/block/sed-opal.c index 1e18dca360fc..14035f826b5e 100644 --- a/block/sed-opal.c +++ b/block/sed-opal.c @@ -1023,7 +1023,6 @@ static int finalize_and_send(struct opal_dev *dev, cont_fn cont) static int gen_key(struct opal_dev *dev, void *data) { - const u8 *method; u8 uid[OPAL_UID_LENGTH]; int err = 0; @@ -1031,7 +1030,6 @@ static int gen_key(struct opal_dev *dev, void *data) set_comid(dev, dev->comid); memcpy(uid, dev->prev_data, min(sizeof(uid), dev->prev_d_len)); - method = opalmethod[OPAL_GENKEY]; kfree(dev->prev_data); dev->prev_data = NULL; @@ -1669,7 +1667,6 @@ static int add_user_to_lr(struct opal_dev *dev, void *data) static int lock_unlock_locking_range(struct opal_dev *dev, void *data) { u8 lr_buffer[OPAL_UID_LENGTH]; - const u8 *method; struct opal_lock_unlock *lkul = data; u8 read_locked = 1, write_locked = 1; int err = 0; @@ -1677,7 +1674,6 @@ static int lock_unlock_locking_range(struct opal_dev *dev, void *data) clear_opal_cmd(dev); set_comid(dev, dev->comid); - method = opalmethod[OPAL_SET]; if (build_locking_range(lr_buffer, sizeof(lr_buffer), lkul->session.opal_key.lr) < 0) return -ERANGE; @@ -1733,14 +1729,12 @@ static int lock_unlock_locking_range_sum(struct opal_dev *dev, void *data) { u8 lr_buffer[OPAL_UID_LENGTH]; u8 read_locked = 1, write_locked = 1; - const u8 *method; struct opal_lock_unlock *lkul = data; int ret; clear_opal_cmd(dev); set_comid(dev, dev->comid); - method = opalmethod[OPAL_SET]; if (build_locking_range(lr_buffer, sizeof(lr_buffer), lkul->session.opal_key.lr) < 0) return -ERANGE; @@ -2133,7 +2127,7 @@ static int opal_add_user_to_lr(struct opal_dev *dev, pr_err("Locking state was not RO or RW\n"); return -EINVAL; } - if (lk_unlk->session.who < OPAL_USER1 && + if (lk_unlk->session.who < OPAL_USER1 || lk_unlk->session.who > OPAL_USER9) { pr_err("Authority was not within the range of users: %d\n", lk_unlk->session.who); @@ -2316,7 +2310,7 @@ static int opal_activate_user(struct opal_dev *dev, int ret; /* We can't activate Admin1 it's active as manufactured */ - if (opal_session->who < OPAL_USER1 && + if (opal_session->who < OPAL_USER1 || opal_session->who > OPAL_USER9) { pr_err("Who was not a valid user: %d\n", opal_session->who); return -EINVAL; diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 219b90bc0922..f15900132912 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -41,8 +41,10 @@ void acpi_gpe_apply_masked_gpes(void); void acpi_container_init(void); void acpi_memory_hotplug_init(void); #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC +void pci_ioapic_remove(struct acpi_pci_root *root); int acpi_ioapic_remove(struct acpi_pci_root *root); #else +static inline void pci_ioapic_remove(struct acpi_pci_root *root) { return; } static inline int acpi_ioapic_remove(struct acpi_pci_root *root) { return 0; } #endif #ifdef CONFIG_ACPI_DOCK diff --git a/drivers/acpi/ioapic.c b/drivers/acpi/ioapic.c index 6d7ce6e12aaa..1120dfd625b8 100644 --- a/drivers/acpi/ioapic.c +++ b/drivers/acpi/ioapic.c @@ -206,24 +206,34 @@ int acpi_ioapic_add(acpi_handle root_handle) return ACPI_SUCCESS(status) && ACPI_SUCCESS(retval) ? 0 : -ENODEV; } -int acpi_ioapic_remove(struct acpi_pci_root *root) +void pci_ioapic_remove(struct acpi_pci_root *root) { - int retval = 0; struct acpi_pci_ioapic *ioapic, *tmp; mutex_lock(&ioapic_list_lock); list_for_each_entry_safe(ioapic, tmp, &ioapic_list, list) { if (root->device->handle != ioapic->root_handle) continue; - - if (acpi_unregister_ioapic(ioapic->handle, ioapic->gsi_base)) - retval = -EBUSY; - if (ioapic->pdev) { pci_release_region(ioapic->pdev, 0); pci_disable_device(ioapic->pdev); pci_dev_put(ioapic->pdev); } + } + mutex_unlock(&ioapic_list_lock); +} + +int acpi_ioapic_remove(struct acpi_pci_root *root) +{ + int retval = 0; + struct acpi_pci_ioapic *ioapic, *tmp; + + mutex_lock(&ioapic_list_lock); + list_for_each_entry_safe(ioapic, tmp, &ioapic_list, list) { + if (root->device->handle != ioapic->root_handle) + continue; + if (acpi_unregister_ioapic(ioapic->handle, ioapic->gsi_base)) + retval = -EBUSY; if (ioapic->res.flags && ioapic->res.parent) release_resource(&ioapic->res); list_del(&ioapic->list); diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index bf601d4df8cf..919be0aa2578 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -648,12 +648,12 @@ static void acpi_pci_root_remove(struct acpi_device *device) pci_stop_root_bus(root->bus); - WARN_ON(acpi_ioapic_remove(root)); - + pci_ioapic_remove(root); device_set_run_wake(root->bus->bridge, false); pci_acpi_remove_bus_pm_notifier(device); pci_remove_root_bus(root->bus); + WARN_ON(acpi_ioapic_remove(root)); dmar_device_remove(device->handle); diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c index 10aed84244f5..939641d6e262 100644 --- a/drivers/block/paride/pcd.c +++ b/drivers/block/paride/pcd.c @@ -50,7 +50,7 @@ the slower the port i/o. In some cases, setting this to zero will speed up the device. (default -1) - major You may use this parameter to overide the + major You may use this parameter to override the default major number (46) that this driver will use. Be sure to change the device name as well. diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c index 644ba0888bd4..9cfd2e06a649 100644 --- a/drivers/block/paride/pd.c +++ b/drivers/block/paride/pd.c @@ -61,7 +61,7 @@ first drive found. - major You may use this parameter to overide the + major You may use this parameter to override the default major number (45) that this driver will use. Be sure to change the device name as well. diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c index ed93e8badf56..14c5d32f5d8b 100644 --- a/drivers/block/paride/pf.c +++ b/drivers/block/paride/pf.c @@ -59,7 +59,7 @@ the slower the port i/o. In some cases, setting this to zero will speed up the device. (default -1) - major You may use this parameter to overide the + major You may use this parameter to override the default major number (47) that this driver will use. Be sure to change the device name as well. diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c index 5db955fe3a94..3b5882bfb736 100644 --- a/drivers/block/paride/pg.c +++ b/drivers/block/paride/pg.c @@ -84,7 +84,7 @@ the slower the port i/o. In some cases, setting this to zero will speed up the device. (default -1) - major You may use this parameter to overide the + major You may use this parameter to override the default major number (97) that this driver will use. Be sure to change the device name as well. diff --git a/drivers/block/paride/pt.c b/drivers/block/paride/pt.c index 61fc6824299a..e815312a00ad 100644 --- a/drivers/block/paride/pt.c +++ b/drivers/block/paride/pt.c @@ -61,7 +61,7 @@ the slower the port i/o. In some cases, setting this to zero will speed up the device. (default -1) - major You may use this parameter to overide the + major You may use this parameter to override the default major number (96) that this driver will use. Be sure to change the device name as well. diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 4d6807723798..517838b65964 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -120,10 +120,11 @@ static int atomic_dec_return_safe(atomic_t *v) /* Feature bits */ -#define RBD_FEATURE_LAYERING (1<<0) -#define RBD_FEATURE_STRIPINGV2 (1<<1) -#define RBD_FEATURE_EXCLUSIVE_LOCK (1<<2) -#define RBD_FEATURE_DATA_POOL (1<<7) +#define RBD_FEATURE_LAYERING (1ULL<<0) +#define RBD_FEATURE_STRIPINGV2 (1ULL<<1) +#define RBD_FEATURE_EXCLUSIVE_LOCK (1ULL<<2) +#define RBD_FEATURE_DATA_POOL (1ULL<<7) + #define RBD_FEATURES_ALL (RBD_FEATURE_LAYERING | \ RBD_FEATURE_STRIPINGV2 | \ RBD_FEATURE_EXCLUSIVE_LOCK | \ @@ -499,16 +500,23 @@ static bool rbd_is_lock_owner(struct rbd_device *rbd_dev) return is_lock_owner; } +static ssize_t rbd_supported_features_show(struct bus_type *bus, char *buf) +{ + return sprintf(buf, "0x%llx\n", RBD_FEATURES_SUPPORTED); +} + static BUS_ATTR(add, S_IWUSR, NULL, rbd_add); static BUS_ATTR(remove, S_IWUSR, NULL, rbd_remove); static BUS_ATTR(add_single_major, S_IWUSR, NULL, rbd_add_single_major); static BUS_ATTR(remove_single_major, S_IWUSR, NULL, rbd_remove_single_major); +static BUS_ATTR(supported_features, S_IRUGO, rbd_supported_features_show, NULL); static struct attribute *rbd_bus_attrs[] = { &bus_attr_add.attr, &bus_attr_remove.attr, &bus_attr_add_single_major.attr, &bus_attr_remove_single_major.attr, + &bus_attr_supported_features.attr, NULL, }; diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index e27d89a36c34..dceb5edd1e54 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1189,6 +1189,8 @@ static int zram_add(void) blk_queue_io_min(zram->disk->queue, PAGE_SIZE); blk_queue_io_opt(zram->disk->queue, PAGE_SIZE); zram->disk->queue->limits.discard_granularity = PAGE_SIZE; + zram->disk->queue->limits.max_sectors = SECTORS_PER_PAGE; + zram->disk->queue->limits.chunk_sectors = 0; blk_queue_max_discard_sectors(zram->disk->queue, UINT_MAX); /* * zram_bio_discard() will clear all logical blocks if logical block diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c index a5b1eb276c0b..e6d0d271c58c 100644 --- a/drivers/char/nwbutton.c +++ b/drivers/char/nwbutton.c @@ -6,7 +6,7 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/interrupt.h> #include <linux/time.h> #include <linux/timer.h> diff --git a/drivers/char/random.c b/drivers/char/random.c index 1ef26403bcc8..0ab024918907 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -313,13 +313,6 @@ static int random_read_wakeup_bits = 64; static int random_write_wakeup_bits = 28 * OUTPUT_POOL_WORDS; /* - * The minimum number of seconds between urandom pool reseeding. We - * do this to limit the amount of entropy that can be drained from the - * input pool even if there are heavy demands on /dev/urandom. - */ -static int random_min_urandom_seed = 60; - -/* * Originally, we used a primitive polynomial of degree .poolwords * over GF(2). The taps for various sizes are defined below. They * were chosen to be evenly spaced except for the last tap, which is 1 @@ -409,7 +402,6 @@ static struct poolinfo { */ static DECLARE_WAIT_QUEUE_HEAD(random_read_wait); static DECLARE_WAIT_QUEUE_HEAD(random_write_wait); -static DECLARE_WAIT_QUEUE_HEAD(urandom_init_wait); static struct fasync_struct *fasync; static DEFINE_SPINLOCK(random_ready_list_lock); @@ -467,7 +459,6 @@ struct entropy_store { int entropy_count; int entropy_total; unsigned int initialized:1; - unsigned int limit:1; unsigned int last_data_init:1; __u8 last_data[EXTRACT_SIZE]; }; @@ -485,7 +476,6 @@ static __u32 blocking_pool_data[OUTPUT_POOL_WORDS] __latent_entropy; static struct entropy_store input_pool = { .poolinfo = &poolinfo_table[0], .name = "input", - .limit = 1, .lock = __SPIN_LOCK_UNLOCKED(input_pool.lock), .pool = input_pool_data }; @@ -493,7 +483,6 @@ static struct entropy_store input_pool = { static struct entropy_store blocking_pool = { .poolinfo = &poolinfo_table[1], .name = "blocking", - .limit = 1, .pull = &input_pool, .lock = __SPIN_LOCK_UNLOCKED(blocking_pool.lock), .pool = blocking_pool_data, @@ -855,13 +844,6 @@ static void crng_reseed(struct crng_state *crng, struct entropy_store *r) spin_unlock_irqrestore(&primary_crng.lock, flags); } -static inline void maybe_reseed_primary_crng(void) -{ - if (crng_init > 2 && - time_after(jiffies, primary_crng.init_time + CRNG_RESEED_INTERVAL)) - crng_reseed(&primary_crng, &input_pool); -} - static inline void crng_wait_ready(void) { wait_event_interruptible(crng_init_wait, crng_ready()); @@ -1220,15 +1202,6 @@ static void xfer_secondary_pool(struct entropy_store *r, size_t nbytes) r->entropy_count > r->poolinfo->poolfracbits) return; - if (r->limit == 0 && random_min_urandom_seed) { - unsigned long now = jiffies; - - if (time_before(now, - r->last_pulled + random_min_urandom_seed * HZ)) - return; - r->last_pulled = now; - } - _xfer_secondary_pool(r, nbytes); } @@ -1236,8 +1209,6 @@ static void _xfer_secondary_pool(struct entropy_store *r, size_t nbytes) { __u32 tmp[OUTPUT_POOL_WORDS]; - /* For /dev/random's pool, always leave two wakeups' worth */ - int rsvd_bytes = r->limit ? 0 : random_read_wakeup_bits / 4; int bytes = nbytes; /* pull at least as much as a wakeup */ @@ -1248,7 +1219,7 @@ static void _xfer_secondary_pool(struct entropy_store *r, size_t nbytes) trace_xfer_secondary_pool(r->name, bytes * 8, nbytes * 8, ENTROPY_BITS(r), ENTROPY_BITS(r->pull)); bytes = extract_entropy(r->pull, tmp, bytes, - random_read_wakeup_bits / 8, rsvd_bytes); + random_read_wakeup_bits / 8, 0); mix_pool_bytes(r, tmp, bytes); credit_entropy_bits(r, bytes*8); } @@ -1276,7 +1247,7 @@ static void push_to_pool(struct work_struct *work) static size_t account(struct entropy_store *r, size_t nbytes, int min, int reserved) { - int entropy_count, orig; + int entropy_count, orig, have_bytes; size_t ibytes, nfrac; BUG_ON(r->entropy_count > r->poolinfo->poolfracbits); @@ -1285,14 +1256,12 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min, retry: entropy_count = orig = ACCESS_ONCE(r->entropy_count); ibytes = nbytes; - /* If limited, never pull more than available */ - if (r->limit) { - int have_bytes = entropy_count >> (ENTROPY_SHIFT + 3); + /* never pull more than available */ + have_bytes = entropy_count >> (ENTROPY_SHIFT + 3); - if ((have_bytes -= reserved) < 0) - have_bytes = 0; - ibytes = min_t(size_t, ibytes, have_bytes); - } + if ((have_bytes -= reserved) < 0) + have_bytes = 0; + ibytes = min_t(size_t, ibytes, have_bytes); if (ibytes < min) ibytes = 0; @@ -1912,6 +1881,7 @@ SYSCALL_DEFINE3(getrandom, char __user *, buf, size_t, count, static int min_read_thresh = 8, min_write_thresh; static int max_read_thresh = OUTPUT_POOL_WORDS * 32; static int max_write_thresh = INPUT_POOL_WORDS * 32; +static int random_min_urandom_seed = 60; static char sysctl_bootid[16]; /* @@ -2042,63 +2012,64 @@ struct ctl_table random_table[] = { }; #endif /* CONFIG_SYSCTL */ -static u32 random_int_secret[MD5_MESSAGE_BYTES / 4] ____cacheline_aligned; - -int random_int_secret_init(void) -{ - get_random_bytes(random_int_secret, sizeof(random_int_secret)); - return 0; -} - -static DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash) - __aligned(sizeof(unsigned long)); +struct batched_entropy { + union { + u64 entropy_u64[CHACHA20_BLOCK_SIZE / sizeof(u64)]; + u32 entropy_u32[CHACHA20_BLOCK_SIZE / sizeof(u32)]; + }; + unsigned int position; +}; /* - * Get a random word for internal kernel use only. Similar to urandom but - * with the goal of minimal entropy pool depletion. As a result, the random - * value is not cryptographically secure but for several uses the cost of - * depleting entropy is too high + * Get a random word for internal kernel use only. The quality of the random + * number is either as good as RDRAND or as good as /dev/urandom, with the + * goal of being quite fast and not depleting entropy. */ -unsigned int get_random_int(void) +static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u64); +u64 get_random_u64(void) { - __u32 *hash; - unsigned int ret; + u64 ret; + struct batched_entropy *batch; - if (arch_get_random_int(&ret)) +#if BITS_PER_LONG == 64 + if (arch_get_random_long((unsigned long *)&ret)) return ret; +#else + if (arch_get_random_long((unsigned long *)&ret) && + arch_get_random_long((unsigned long *)&ret + 1)) + return ret; +#endif - hash = get_cpu_var(get_random_int_hash); - - hash[0] += current->pid + jiffies + random_get_entropy(); - md5_transform(hash, random_int_secret); - ret = hash[0]; - put_cpu_var(get_random_int_hash); - + batch = &get_cpu_var(batched_entropy_u64); + if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0) { + extract_crng((u8 *)batch->entropy_u64); + batch->position = 0; + } + ret = batch->entropy_u64[batch->position++]; + put_cpu_var(batched_entropy_u64); return ret; } -EXPORT_SYMBOL(get_random_int); +EXPORT_SYMBOL(get_random_u64); -/* - * Same as get_random_int(), but returns unsigned long. - */ -unsigned long get_random_long(void) +static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u32); +u32 get_random_u32(void) { - __u32 *hash; - unsigned long ret; + u32 ret; + struct batched_entropy *batch; - if (arch_get_random_long(&ret)) + if (arch_get_random_int(&ret)) return ret; - hash = get_cpu_var(get_random_int_hash); - - hash[0] += current->pid + jiffies + random_get_entropy(); - md5_transform(hash, random_int_secret); - ret = *(unsigned long *)hash; - put_cpu_var(get_random_int_hash); - + batch = &get_cpu_var(batched_entropy_u32); + if (batch->position % ARRAY_SIZE(batch->entropy_u32) == 0) { + extract_crng((u8 *)batch->entropy_u32); + batch->position = 0; + } + ret = batch->entropy_u32[batch->position++]; + put_cpu_var(batched_entropy_u32); return ret; } -EXPORT_SYMBOL(get_random_long); +EXPORT_SYMBOL(get_random_u32); /** * randomize_page - Generate a random, page aligned address diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index a47543281864..38b9fdf854a4 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -2532,4 +2532,5 @@ static int __init cpufreq_core_init(void) return 0; } +module_param(off, int, 0444); core_initcall(cpufreq_core_init); diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index b1fbaa30ae04..3d37219a0dd7 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -377,6 +377,7 @@ static void intel_pstate_set_performance_limits(struct perf_limits *limits) intel_pstate_init_limits(limits); limits->min_perf_pct = 100; limits->min_perf = int_ext_tofp(1); + limits->min_sysfs_pct = 100; } static DEFINE_MUTEX(intel_pstate_driver_lock); @@ -968,11 +969,20 @@ static int intel_pstate_resume(struct cpufreq_policy *policy) } static void intel_pstate_update_policies(void) + __releases(&intel_pstate_limits_lock) + __acquires(&intel_pstate_limits_lock) { + struct perf_limits *saved_limits = limits; int cpu; + mutex_unlock(&intel_pstate_limits_lock); + for_each_possible_cpu(cpu) cpufreq_update_policy(cpu); + + mutex_lock(&intel_pstate_limits_lock); + + limits = saved_limits; } /************************** debugfs begin ************************/ @@ -1180,10 +1190,10 @@ static ssize_t store_no_turbo(struct kobject *a, struct attribute *b, limits->no_turbo = clamp_t(int, input, 0, 1); - mutex_unlock(&intel_pstate_limits_lock); - intel_pstate_update_policies(); + mutex_unlock(&intel_pstate_limits_lock); + mutex_unlock(&intel_pstate_driver_lock); return count; @@ -1217,10 +1227,10 @@ static ssize_t store_max_perf_pct(struct kobject *a, struct attribute *b, limits->max_perf_pct); limits->max_perf = div_ext_fp(limits->max_perf_pct, 100); - mutex_unlock(&intel_pstate_limits_lock); - intel_pstate_update_policies(); + mutex_unlock(&intel_pstate_limits_lock); + mutex_unlock(&intel_pstate_driver_lock); return count; @@ -1254,10 +1264,10 @@ static ssize_t store_min_perf_pct(struct kobject *a, struct attribute *b, limits->min_perf_pct); limits->min_perf = div_ext_fp(limits->min_perf_pct, 100); - mutex_unlock(&intel_pstate_limits_lock); - intel_pstate_update_policies(); + mutex_unlock(&intel_pstate_limits_lock); + mutex_unlock(&intel_pstate_driver_lock); return count; @@ -1874,13 +1884,11 @@ static int intel_pstate_prepare_request(struct cpudata *cpu, int pstate) intel_pstate_get_min_max(cpu, &min_perf, &max_perf); pstate = clamp_t(int, pstate, min_perf, max_perf); - trace_cpu_frequency(pstate * cpu->pstate.scaling, cpu->cpu); return pstate; } static void intel_pstate_update_pstate(struct cpudata *cpu, int pstate) { - pstate = intel_pstate_prepare_request(cpu, pstate); if (pstate == cpu->pstate.current_pstate) return; @@ -1900,6 +1908,8 @@ static inline void intel_pstate_adjust_busy_pstate(struct cpudata *cpu) update_turbo_state(); + target_pstate = intel_pstate_prepare_request(cpu, target_pstate); + trace_cpu_frequency(target_pstate * cpu->pstate.scaling, cpu->cpu); intel_pstate_update_pstate(cpu, target_pstate); sample = &cpu->sample; @@ -2132,16 +2142,11 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) mutex_lock(&intel_pstate_limits_lock); if (policy->policy == CPUFREQ_POLICY_PERFORMANCE) { + pr_debug("set performance\n"); if (!perf_limits) { limits = &performance_limits; perf_limits = limits; } - if (policy->max >= policy->cpuinfo.max_freq && - !limits->no_turbo) { - pr_debug("set performance\n"); - intel_pstate_set_performance_limits(perf_limits); - goto out; - } } else { pr_debug("set powersave\n"); if (!perf_limits) { @@ -2152,7 +2157,7 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) } intel_pstate_update_perf_limits(policy, perf_limits); - out: + if (cpu->policy == CPUFREQ_POLICY_PERFORMANCE) { /* * NOHZ_FULL CPUs need this as the governor callback may not @@ -2198,9 +2203,9 @@ static int intel_pstate_verify_policy(struct cpufreq_policy *policy) unsigned int max_freq, min_freq; max_freq = policy->cpuinfo.max_freq * - limits->max_sysfs_pct / 100; + perf_limits->max_sysfs_pct / 100; min_freq = policy->cpuinfo.max_freq * - limits->min_sysfs_pct / 100; + perf_limits->min_sysfs_pct / 100; cpufreq_verify_within_limits(policy, min_freq, max_freq); } @@ -2243,13 +2248,8 @@ static int __intel_pstate_cpu_init(struct cpufreq_policy *policy) cpu = all_cpu_data[policy->cpu]; - /* - * We need sane value in the cpu->perf_limits, so inherit from global - * perf_limits limits, which are seeded with values based on the - * CONFIG_CPU_FREQ_DEFAULT_GOV_*, during boot up. - */ if (per_cpu_limits) - memcpy(cpu->perf_limits, limits, sizeof(struct perf_limits)); + intel_pstate_init_limits(cpu->perf_limits); policy->min = cpu->pstate.min_pstate * cpu->pstate.scaling; policy->max = cpu->pstate.turbo_pstate * cpu->pstate.scaling; @@ -2301,7 +2301,6 @@ static struct cpufreq_driver intel_pstate = { static int intel_cpufreq_verify_policy(struct cpufreq_policy *policy) { struct cpudata *cpu = all_cpu_data[policy->cpu]; - struct perf_limits *perf_limits = limits; update_turbo_state(); policy->cpuinfo.max_freq = limits->turbo_disabled ? @@ -2309,15 +2308,6 @@ static int intel_cpufreq_verify_policy(struct cpufreq_policy *policy) cpufreq_verify_within_cpu_limits(policy); - if (per_cpu_limits) - perf_limits = cpu->perf_limits; - - mutex_lock(&intel_pstate_limits_lock); - - intel_pstate_update_perf_limits(policy, perf_limits); - - mutex_unlock(&intel_pstate_limits_lock); - return 0; } @@ -2370,6 +2360,7 @@ static int intel_cpufreq_target(struct cpufreq_policy *policy, wrmsrl_on_cpu(policy->cpu, MSR_IA32_PERF_CTL, pstate_funcs.get_val(cpu, target_pstate)); } + freqs.new = target_pstate * cpu->pstate.scaling; cpufreq_freq_transition_end(policy, &freqs, false); return 0; @@ -2383,8 +2374,9 @@ static unsigned int intel_cpufreq_fast_switch(struct cpufreq_policy *policy, target_freq = intel_cpufreq_turbo_update(cpu, policy, target_freq); target_pstate = DIV_ROUND_UP(target_freq, cpu->pstate.scaling); + target_pstate = intel_pstate_prepare_request(cpu, target_pstate); intel_pstate_update_pstate(cpu, target_pstate); - return target_freq; + return target_pstate * cpu->pstate.scaling; } static int intel_cpufreq_cpu_init(struct cpufreq_policy *policy) @@ -2437,8 +2429,11 @@ static int intel_pstate_register_driver(void) intel_pstate_init_limits(&powersave_limits); intel_pstate_set_performance_limits(&performance_limits); - limits = IS_ENABLED(CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE) ? - &performance_limits : &powersave_limits; + if (IS_ENABLED(CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE) && + intel_pstate_driver == &intel_pstate) + limits = &performance_limits; + else + limits = &powersave_limits; ret = cpufreq_register_driver(intel_pstate_driver); if (ret) { diff --git a/drivers/crypto/ux500/cryp/cryp.c b/drivers/crypto/ux500/cryp/cryp.c index 43a0c8a26ab0..00a16ab601cb 100644 --- a/drivers/crypto/ux500/cryp/cryp.c +++ b/drivers/crypto/ux500/cryp/cryp.c @@ -82,7 +82,7 @@ void cryp_activity(struct cryp_device_data *device_data, void cryp_flush_inoutfifo(struct cryp_device_data *device_data) { /* - * We always need to disble the hardware before trying to flush the + * We always need to disable the hardware before trying to flush the * FIFO. This is something that isn't written in the design * specification, but we have been informed by the hardware designers * that this must be done. diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c index 349dc3e1e52e..974c5a31a005 100644 --- a/drivers/firmware/efi/arm-runtime.c +++ b/drivers/firmware/efi/arm-runtime.c @@ -65,6 +65,7 @@ static bool __init efi_virtmap_init(void) bool systab_found; efi_mm.pgd = pgd_alloc(&efi_mm); + mm_init_cpumask(&efi_mm); init_new_context(NULL, &efi_mm); systab_found = false; diff --git a/drivers/firmware/efi/libstub/secureboot.c b/drivers/firmware/efi/libstub/secureboot.c index 6def402bf569..5da36e56b36a 100644 --- a/drivers/firmware/efi/libstub/secureboot.c +++ b/drivers/firmware/efi/libstub/secureboot.c @@ -45,6 +45,8 @@ enum efi_secureboot_mode efi_get_secureboot(efi_system_table_t *sys_table_arg) size = sizeof(secboot); status = get_efi_var(efi_SecureBoot_name, &efi_variable_guid, NULL, &size, &secboot); + if (status == EFI_NOT_FOUND) + return efi_secureboot_mode_disabled; if (status != EFI_SUCCESS) goto out_efi_err; @@ -78,7 +80,5 @@ secure_boot_enabled: out_efi_err: pr_efi_err(sys_table_arg, "Could not determine UEFI Secure Boot status.\n"); - if (status == EFI_NOT_FOUND) - return efi_secureboot_mode_disabled; return efi_secureboot_mode_unknown; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 6abb238b25c9..4120b351a8e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2094,8 +2094,11 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon) } r = amdgpu_late_init(adev); - if (r) + if (r) { + if (fbcon) + console_unlock(); return r; + } /* pin cursors */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 75fc376ba735..f7adbace428a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -59,9 +59,10 @@ * - 3.7.0 - Add support for VCE clock list packet * - 3.8.0 - Add support raster config init in the kernel * - 3.9.0 - Add support for memory query info about VRAM and GTT. + * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 9 +#define KMS_DRIVER_MINOR 10 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit = 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 51d759463384..106cf83c2e6b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -202,6 +202,27 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, bool kernel = false; int r; + /* reject invalid gem flags */ + if (args->in.domain_flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | + AMDGPU_GEM_CREATE_NO_CPU_ACCESS | + AMDGPU_GEM_CREATE_CPU_GTT_USWC | + AMDGPU_GEM_CREATE_VRAM_CLEARED| + AMDGPU_GEM_CREATE_SHADOW | + AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)) { + r = -EINVAL; + goto error_unlock; + } + /* reject invalid gem domains */ + if (args->in.domains & ~(AMDGPU_GEM_DOMAIN_CPU | + AMDGPU_GEM_DOMAIN_GTT | + AMDGPU_GEM_DOMAIN_VRAM | + AMDGPU_GEM_DOMAIN_GDS | + AMDGPU_GEM_DOMAIN_GWS | + AMDGPU_GEM_DOMAIN_OA)) { + r = -EINVAL; + goto error_unlock; + } + /* create a gem object to contain this object in */ if (args->in.domains & (AMDGPU_GEM_DOMAIN_GDS | AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA)) { diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index 31375bdde6f1..011800f621c6 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -788,7 +788,7 @@ static int sdma_v3_0_start(struct amdgpu_device *adev) } } - /* disble sdma engine before programing it */ + /* disable sdma engine before programing it */ sdma_v3_0_ctx_switch_enable(adev, false); sdma_v3_0_enable(adev, false); diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index c8baab9bee0d..ba58f1b11d1e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -148,6 +148,9 @@ static const struct edid_quirk { /* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */ { "SEC", 0xd033, EDID_QUIRK_FORCE_8BPC }, + + /* Rotel RSX-1058 forwards sink's EDID but only does HDMI 1.1*/ + { "ETR", 13896, EDID_QUIRK_FORCE_8BPC }, }; /* diff --git a/drivers/gpu/drm/i915/gvt/cfg_space.c b/drivers/gpu/drm/i915/gvt/cfg_space.c index 4a6a2ed65732..b7d7721e72fa 100644 --- a/drivers/gpu/drm/i915/gvt/cfg_space.c +++ b/drivers/gpu/drm/i915/gvt/cfg_space.c @@ -41,6 +41,54 @@ enum { INTEL_GVT_PCI_BAR_MAX, }; +/* bitmap for writable bits (RW or RW1C bits, but cannot co-exist in one + * byte) byte by byte in standard pci configuration space. (not the full + * 256 bytes.) + */ +static const u8 pci_cfg_space_rw_bmp[PCI_INTERRUPT_LINE + 4] = { + [PCI_COMMAND] = 0xff, 0x07, + [PCI_STATUS] = 0x00, 0xf9, /* the only one RW1C byte */ + [PCI_CACHE_LINE_SIZE] = 0xff, + [PCI_BASE_ADDRESS_0 ... PCI_CARDBUS_CIS - 1] = 0xff, + [PCI_ROM_ADDRESS] = 0x01, 0xf8, 0xff, 0xff, + [PCI_INTERRUPT_LINE] = 0xff, +}; + +/** + * vgpu_pci_cfg_mem_write - write virtual cfg space memory + * + * Use this function to write virtual cfg space memory. + * For standard cfg space, only RW bits can be changed, + * and we emulates the RW1C behavior of PCI_STATUS register. + */ +static void vgpu_pci_cfg_mem_write(struct intel_vgpu *vgpu, unsigned int off, + u8 *src, unsigned int bytes) +{ + u8 *cfg_base = vgpu_cfg_space(vgpu); + u8 mask, new, old; + int i = 0; + + for (; i < bytes && (off + i < sizeof(pci_cfg_space_rw_bmp)); i++) { + mask = pci_cfg_space_rw_bmp[off + i]; + old = cfg_base[off + i]; + new = src[i] & mask; + + /** + * The PCI_STATUS high byte has RW1C bits, here + * emulates clear by writing 1 for these bits. + * Writing a 0b to RW1C bits has no effect. + */ + if (off + i == PCI_STATUS + 1) + new = (~new & old) & mask; + + cfg_base[off + i] = (old & ~mask) | new; + } + + /* For other configuration space directly copy as it is. */ + if (i < bytes) + memcpy(cfg_base + off + i, src + i, bytes - i); +} + /** * intel_vgpu_emulate_cfg_read - emulate vGPU configuration space read * @@ -123,7 +171,7 @@ static int emulate_pci_command_write(struct intel_vgpu *vgpu, u8 changed = old ^ new; int ret; - memcpy(vgpu_cfg_space(vgpu) + offset, p_data, bytes); + vgpu_pci_cfg_mem_write(vgpu, offset, p_data, bytes); if (!(changed & PCI_COMMAND_MEMORY)) return 0; @@ -237,6 +285,9 @@ int intel_vgpu_emulate_cfg_write(struct intel_vgpu *vgpu, unsigned int offset, { int ret; + if (vgpu->failsafe) + return 0; + if (WARN_ON(bytes > 4)) return -EINVAL; @@ -274,10 +325,10 @@ int intel_vgpu_emulate_cfg_write(struct intel_vgpu *vgpu, unsigned int offset, if (ret) return ret; - memcpy(vgpu_cfg_space(vgpu) + offset, p_data, bytes); + vgpu_pci_cfg_mem_write(vgpu, offset, p_data, bytes); break; default: - memcpy(vgpu_cfg_space(vgpu) + offset, p_data, bytes); + vgpu_pci_cfg_mem_write(vgpu, offset, p_data, bytes); break; } return 0; diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index b9c8e2407682..7ae6e2b241c8 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -668,7 +668,7 @@ static inline void print_opcode(u32 cmd, int ring_id) if (d_info == NULL) return; - gvt_err("opcode=0x%x %s sub_ops:", + gvt_dbg_cmd("opcode=0x%x %s sub_ops:", cmd >> (32 - d_info->op_len), d_info->name); for (i = 0; i < d_info->nr_sub_op; i++) @@ -693,23 +693,23 @@ static void parser_exec_state_dump(struct parser_exec_state *s) int cnt = 0; int i; - gvt_err(" vgpu%d RING%d: ring_start(%08lx) ring_end(%08lx)" + gvt_dbg_cmd(" vgpu%d RING%d: ring_start(%08lx) ring_end(%08lx)" " ring_head(%08lx) ring_tail(%08lx)\n", s->vgpu->id, s->ring_id, s->ring_start, s->ring_start + s->ring_size, s->ring_head, s->ring_tail); - gvt_err(" %s %s ip_gma(%08lx) ", + gvt_dbg_cmd(" %s %s ip_gma(%08lx) ", s->buf_type == RING_BUFFER_INSTRUCTION ? "RING_BUFFER" : "BATCH_BUFFER", s->buf_addr_type == GTT_BUFFER ? "GTT" : "PPGTT", s->ip_gma); if (s->ip_va == NULL) { - gvt_err(" ip_va(NULL)"); + gvt_dbg_cmd(" ip_va(NULL)"); return; } - gvt_err(" ip_va=%p: %08x %08x %08x %08x\n", + gvt_dbg_cmd(" ip_va=%p: %08x %08x %08x %08x\n", s->ip_va, cmd_val(s, 0), cmd_val(s, 1), cmd_val(s, 2), cmd_val(s, 3)); diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index 6d8fde880c39..5419ae6ec633 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -83,44 +83,80 @@ static int pipe_is_enabled(struct intel_vgpu *vgpu, int pipe) return 0; } +static unsigned char virtual_dp_monitor_edid[GVT_EDID_NUM][EDID_SIZE] = { + { +/* EDID with 1024x768 as its resolution */ + /*Header*/ + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, + /* Vendor & Product Identification */ + 0x22, 0xf0, 0x54, 0x29, 0x00, 0x00, 0x00, 0x00, 0x04, 0x17, + /* Version & Revision */ + 0x01, 0x04, + /* Basic Display Parameters & Features */ + 0xa5, 0x34, 0x20, 0x78, 0x23, + /* Color Characteristics */ + 0xfc, 0x81, 0xa4, 0x55, 0x4d, 0x9d, 0x25, 0x12, 0x50, 0x54, + /* Established Timings: maximum resolution is 1024x768 */ + 0x21, 0x08, 0x00, + /* Standard Timings. All invalid */ + 0x00, 0xc0, 0x00, 0xc0, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x01, + /* 18 Byte Data Blocks 1: invalid */ + 0x00, 0x00, 0x80, 0xa0, 0x70, 0xb0, + 0x23, 0x40, 0x30, 0x20, 0x36, 0x00, 0x06, 0x44, 0x21, 0x00, 0x00, 0x1a, + /* 18 Byte Data Blocks 2: invalid */ + 0x00, 0x00, 0x00, 0xfd, 0x00, 0x18, 0x3c, 0x18, 0x50, 0x11, 0x00, 0x0a, + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + /* 18 Byte Data Blocks 3: invalid */ + 0x00, 0x00, 0x00, 0xfc, 0x00, 0x48, + 0x50, 0x20, 0x5a, 0x52, 0x32, 0x34, 0x34, 0x30, 0x77, 0x0a, 0x20, 0x20, + /* 18 Byte Data Blocks 4: invalid */ + 0x00, 0x00, 0x00, 0xff, 0x00, 0x43, 0x4e, 0x34, 0x33, 0x30, 0x34, 0x30, + 0x44, 0x58, 0x51, 0x0a, 0x20, 0x20, + /* Extension Block Count */ + 0x00, + /* Checksum */ + 0xef, + }, + { /* EDID with 1920x1200 as its resolution */ -static unsigned char virtual_dp_monitor_edid[] = { - /*Header*/ - 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, - /* Vendor & Product Identification */ - 0x22, 0xf0, 0x54, 0x29, 0x00, 0x00, 0x00, 0x00, 0x04, 0x17, - /* Version & Revision */ - 0x01, 0x04, - /* Basic Display Parameters & Features */ - 0xa5, 0x34, 0x20, 0x78, 0x23, - /* Color Characteristics */ - 0xfc, 0x81, 0xa4, 0x55, 0x4d, 0x9d, 0x25, 0x12, 0x50, 0x54, - /* Established Timings: maximum resolution is 1024x768 */ - 0x21, 0x08, 0x00, - /* - * Standard Timings. - * below new resolutions can be supported: - * 1920x1080, 1280x720, 1280x960, 1280x1024, - * 1440x900, 1600x1200, 1680x1050 - */ - 0xd1, 0xc0, 0x81, 0xc0, 0x81, 0x40, 0x81, 0x80, 0x95, 0x00, - 0xa9, 0x40, 0xb3, 0x00, 0x01, 0x01, - /* 18 Byte Data Blocks 1: max resolution is 1920x1200 */ - 0x28, 0x3c, 0x80, 0xa0, 0x70, 0xb0, - 0x23, 0x40, 0x30, 0x20, 0x36, 0x00, 0x06, 0x44, 0x21, 0x00, 0x00, 0x1a, - /* 18 Byte Data Blocks 2: invalid */ - 0x00, 0x00, 0x00, 0xfd, 0x00, 0x18, 0x3c, 0x18, 0x50, 0x11, 0x00, 0x0a, - 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, - /* 18 Byte Data Blocks 3: invalid */ - 0x00, 0x00, 0x00, 0xfc, 0x00, 0x48, - 0x50, 0x20, 0x5a, 0x52, 0x32, 0x34, 0x34, 0x30, 0x77, 0x0a, 0x20, 0x20, - /* 18 Byte Data Blocks 4: invalid */ - 0x00, 0x00, 0x00, 0xff, 0x00, 0x43, 0x4e, 0x34, 0x33, 0x30, 0x34, 0x30, - 0x44, 0x58, 0x51, 0x0a, 0x20, 0x20, - /* Extension Block Count */ - 0x00, - /* Checksum */ - 0x45, + /*Header*/ + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, + /* Vendor & Product Identification */ + 0x22, 0xf0, 0x54, 0x29, 0x00, 0x00, 0x00, 0x00, 0x04, 0x17, + /* Version & Revision */ + 0x01, 0x04, + /* Basic Display Parameters & Features */ + 0xa5, 0x34, 0x20, 0x78, 0x23, + /* Color Characteristics */ + 0xfc, 0x81, 0xa4, 0x55, 0x4d, 0x9d, 0x25, 0x12, 0x50, 0x54, + /* Established Timings: maximum resolution is 1024x768 */ + 0x21, 0x08, 0x00, + /* + * Standard Timings. + * below new resolutions can be supported: + * 1920x1080, 1280x720, 1280x960, 1280x1024, + * 1440x900, 1600x1200, 1680x1050 + */ + 0xd1, 0xc0, 0x81, 0xc0, 0x81, 0x40, 0x81, 0x80, 0x95, 0x00, + 0xa9, 0x40, 0xb3, 0x00, 0x01, 0x01, + /* 18 Byte Data Blocks 1: max resolution is 1920x1200 */ + 0x28, 0x3c, 0x80, 0xa0, 0x70, 0xb0, + 0x23, 0x40, 0x30, 0x20, 0x36, 0x00, 0x06, 0x44, 0x21, 0x00, 0x00, 0x1a, + /* 18 Byte Data Blocks 2: invalid */ + 0x00, 0x00, 0x00, 0xfd, 0x00, 0x18, 0x3c, 0x18, 0x50, 0x11, 0x00, 0x0a, + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + /* 18 Byte Data Blocks 3: invalid */ + 0x00, 0x00, 0x00, 0xfc, 0x00, 0x48, + 0x50, 0x20, 0x5a, 0x52, 0x32, 0x34, 0x34, 0x30, 0x77, 0x0a, 0x20, 0x20, + /* 18 Byte Data Blocks 4: invalid */ + 0x00, 0x00, 0x00, 0xff, 0x00, 0x43, 0x4e, 0x34, 0x33, 0x30, 0x34, 0x30, + 0x44, 0x58, 0x51, 0x0a, 0x20, 0x20, + /* Extension Block Count */ + 0x00, + /* Checksum */ + 0x45, + }, }; #define DPCD_HEADER_SIZE 0xb @@ -140,14 +176,20 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) vgpu_vreg(vgpu, SDEISR) &= ~(SDE_PORTA_HOTPLUG_SPT | SDE_PORTE_HOTPLUG_SPT); - if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) + if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) { vgpu_vreg(vgpu, SDEISR) |= SDE_PORTB_HOTPLUG_CPT; + vgpu_vreg(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIB_DETECTED; + } - if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) + if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) { vgpu_vreg(vgpu, SDEISR) |= SDE_PORTC_HOTPLUG_CPT; + vgpu_vreg(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIC_DETECTED; + } - if (intel_vgpu_has_monitor_on_port(vgpu, PORT_D)) + if (intel_vgpu_has_monitor_on_port(vgpu, PORT_D)) { vgpu_vreg(vgpu, SDEISR) |= SDE_PORTD_HOTPLUG_CPT; + vgpu_vreg(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDID_DETECTED; + } if (IS_SKYLAKE(dev_priv) && intel_vgpu_has_monitor_on_port(vgpu, PORT_E)) { @@ -160,6 +202,8 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) GEN8_PORT_DP_A_HOTPLUG; else vgpu_vreg(vgpu, SDEISR) |= SDE_PORTA_HOTPLUG_SPT; + + vgpu_vreg(vgpu, DDI_BUF_CTL(PORT_A)) |= DDI_INIT_DISPLAY_DETECTED; } } @@ -175,10 +219,13 @@ static void clean_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num) } static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num, - int type) + int type, unsigned int resolution) { struct intel_vgpu_port *port = intel_vgpu_port(vgpu, port_num); + if (WARN_ON(resolution >= GVT_EDID_NUM)) + return -EINVAL; + port->edid = kzalloc(sizeof(*(port->edid)), GFP_KERNEL); if (!port->edid) return -ENOMEM; @@ -189,7 +236,7 @@ static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num, return -ENOMEM; } - memcpy(port->edid->edid_block, virtual_dp_monitor_edid, + memcpy(port->edid->edid_block, virtual_dp_monitor_edid[resolution], EDID_SIZE); port->edid->data_valid = true; @@ -322,16 +369,18 @@ void intel_vgpu_clean_display(struct intel_vgpu *vgpu) * Zero on success, negative error code if failed. * */ -int intel_vgpu_init_display(struct intel_vgpu *vgpu) +int intel_vgpu_init_display(struct intel_vgpu *vgpu, u64 resolution) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; intel_vgpu_init_i2c_edid(vgpu); if (IS_SKYLAKE(dev_priv)) - return setup_virtual_dp_monitor(vgpu, PORT_D, GVT_DP_D); + return setup_virtual_dp_monitor(vgpu, PORT_D, GVT_DP_D, + resolution); else - return setup_virtual_dp_monitor(vgpu, PORT_B, GVT_DP_B); + return setup_virtual_dp_monitor(vgpu, PORT_B, GVT_DP_B, + resolution); } /** diff --git a/drivers/gpu/drm/i915/gvt/display.h b/drivers/gpu/drm/i915/gvt/display.h index 8b234ea961f6..d73de22102e2 100644 --- a/drivers/gpu/drm/i915/gvt/display.h +++ b/drivers/gpu/drm/i915/gvt/display.h @@ -154,10 +154,28 @@ struct intel_vgpu_port { int type; }; +enum intel_vgpu_edid { + GVT_EDID_1024_768, + GVT_EDID_1920_1200, + GVT_EDID_NUM, +}; + +static inline char *vgpu_edid_str(enum intel_vgpu_edid id) +{ + switch (id) { + case GVT_EDID_1024_768: + return "1024x768"; + case GVT_EDID_1920_1200: + return "1920x1200"; + default: + return ""; + } +} + void intel_gvt_emulate_vblank(struct intel_gvt *gvt); void intel_gvt_check_vblank_emulation(struct intel_gvt *gvt); -int intel_vgpu_init_display(struct intel_vgpu *vgpu); +int intel_vgpu_init_display(struct intel_vgpu *vgpu, u64 resolution); void intel_vgpu_reset_display(struct intel_vgpu *vgpu); void intel_vgpu_clean_display(struct intel_vgpu *vgpu); diff --git a/drivers/gpu/drm/i915/gvt/firmware.c b/drivers/gpu/drm/i915/gvt/firmware.c index 1cb29b2d7dc6..933a7c211a1c 100644 --- a/drivers/gpu/drm/i915/gvt/firmware.c +++ b/drivers/gpu/drm/i915/gvt/firmware.c @@ -80,7 +80,7 @@ static int expose_firmware_sysfs(struct intel_gvt *gvt) int ret; size = sizeof(*h) + info->mmio_size + info->cfg_space_size - 1; - firmware = vmalloc(size); + firmware = vzalloc(size); if (!firmware) return -ENOMEM; diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 28c92346db0e..6a5ff23ded90 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1825,11 +1825,8 @@ static int emulate_gtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off, gma = g_gtt_index << GTT_PAGE_SHIFT; /* the VM may configure the whole GM space when ballooning is used */ - if (WARN_ONCE(!vgpu_gmadr_is_valid(vgpu, gma), - "vgpu%d: found oob ggtt write, offset %x\n", - vgpu->id, off)) { + if (!vgpu_gmadr_is_valid(vgpu, gma)) return 0; - } ggtt_get_guest_entry(ggtt_mm, &e, g_gtt_index); @@ -2015,6 +2012,22 @@ int intel_vgpu_init_gtt(struct intel_vgpu *vgpu) return create_scratch_page_tree(vgpu); } +static void intel_vgpu_free_mm(struct intel_vgpu *vgpu, int type) +{ + struct list_head *pos, *n; + struct intel_vgpu_mm *mm; + + list_for_each_safe(pos, n, &vgpu->gtt.mm_list_head) { + mm = container_of(pos, struct intel_vgpu_mm, list); + if (mm->type == type) { + vgpu->gvt->gtt.mm_free_page_table(mm); + list_del(&mm->list); + list_del(&mm->lru_list); + kfree(mm); + } + } +} + /** * intel_vgpu_clean_gtt - clean up per-vGPU graphics memory virulization * @vgpu: a vGPU @@ -2027,19 +2040,11 @@ int intel_vgpu_init_gtt(struct intel_vgpu *vgpu) */ void intel_vgpu_clean_gtt(struct intel_vgpu *vgpu) { - struct list_head *pos, *n; - struct intel_vgpu_mm *mm; - ppgtt_free_all_shadow_page(vgpu); release_scratch_page_tree(vgpu); - list_for_each_safe(pos, n, &vgpu->gtt.mm_list_head) { - mm = container_of(pos, struct intel_vgpu_mm, list); - vgpu->gvt->gtt.mm_free_page_table(mm); - list_del(&mm->list); - list_del(&mm->lru_list); - kfree(mm); - } + intel_vgpu_free_mm(vgpu, INTEL_GVT_MM_PPGTT); + intel_vgpu_free_mm(vgpu, INTEL_GVT_MM_GGTT); } static void clean_spt_oos(struct intel_gvt *gvt) @@ -2322,6 +2327,13 @@ void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu, bool dmlr) int i; ppgtt_free_all_shadow_page(vgpu); + + /* Shadow pages are only created when there is no page + * table tracking data, so remove page tracking data after + * removing the shadow pages. + */ + intel_vgpu_free_mm(vgpu, INTEL_GVT_MM_PPGTT); + if (!dmlr) return; diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index e227caf5859e..23791920ced1 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -143,6 +143,8 @@ struct intel_vgpu { int id; unsigned long handle; /* vGPU handle used by hypervisor MPT modules */ bool active; + bool pv_notified; + bool failsafe; bool resetting; void *sched_data; @@ -203,18 +205,18 @@ struct intel_gvt_firmware { }; struct intel_gvt_opregion { - void __iomem *opregion_va; + void *opregion_va; u32 opregion_pa; }; #define NR_MAX_INTEL_VGPU_TYPES 20 struct intel_vgpu_type { char name[16]; - unsigned int max_instance; unsigned int avail_instance; unsigned int low_gm_size; unsigned int high_gm_size; unsigned int fence; + enum intel_vgpu_edid resolution; }; struct intel_gvt { @@ -317,6 +319,7 @@ struct intel_vgpu_creation_params { __u64 low_gm_sz; /* in MB */ __u64 high_gm_sz; /* in MB */ __u64 fence_sz; + __u64 resolution; __s32 primary; __u64 vgpu_id; }; @@ -449,6 +452,11 @@ struct intel_gvt_ops { }; +enum { + GVT_FAILSAFE_UNSUPPORTED_GUEST, + GVT_FAILSAFE_INSUFFICIENT_RESOURCE, +}; + #include "mpt.h" #endif diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 1d450627ff65..8e43395c748a 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -121,6 +121,7 @@ static int new_mmio_info(struct intel_gvt *gvt, info->size = size; info->length = (i + 4) < end ? 4 : (end - i); info->addr_mask = addr_mask; + info->ro_mask = ro_mask; info->device = device; info->read = read ? read : intel_vgpu_default_mmio_read; info->write = write ? write : intel_vgpu_default_mmio_write; @@ -150,15 +151,44 @@ static int render_mmio_to_ring_id(struct intel_gvt *gvt, unsigned int reg) #define fence_num_to_offset(num) \ (num * 8 + i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0))) + +static void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason) +{ + switch (reason) { + case GVT_FAILSAFE_UNSUPPORTED_GUEST: + pr_err("Detected your guest driver doesn't support GVT-g.\n"); + break; + case GVT_FAILSAFE_INSUFFICIENT_RESOURCE: + pr_err("Graphics resource is not enough for the guest\n"); + default: + break; + } + pr_err("Now vgpu %d will enter failsafe mode.\n", vgpu->id); + vgpu->failsafe = true; +} + static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu, unsigned int fence_num, void *p_data, unsigned int bytes) { if (fence_num >= vgpu_fence_sz(vgpu)) { - gvt_err("vgpu%d: found oob fence register access\n", - vgpu->id); - gvt_err("vgpu%d: total fence num %d access fence num %d\n", - vgpu->id, vgpu_fence_sz(vgpu), fence_num); + + /* When guest access oob fence regs without access + * pv_info first, we treat guest not supporting GVT, + * and we will let vgpu enter failsafe mode. + */ + if (!vgpu->pv_notified) + enter_failsafe_mode(vgpu, + GVT_FAILSAFE_UNSUPPORTED_GUEST); + + if (!vgpu->mmio.disable_warn_untrack) { + gvt_err("vgpu%d: found oob fence register access\n", + vgpu->id); + gvt_err("vgpu%d: total fence %d, access fence %d\n", + vgpu->id, vgpu_fence_sz(vgpu), + fence_num); + } memset(p_data, 0, bytes); + return -EINVAL; } return 0; } @@ -369,6 +399,74 @@ static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, return 0; } +/* ascendingly sorted */ +static i915_reg_t force_nonpriv_white_list[] = { + GEN9_CS_DEBUG_MODE1, //_MMIO(0x20ec) + GEN9_CTX_PREEMPT_REG,//_MMIO(0x2248) + GEN8_CS_CHICKEN1,//_MMIO(0x2580) + _MMIO(0x2690), + _MMIO(0x2694), + _MMIO(0x2698), + _MMIO(0x4de0), + _MMIO(0x4de4), + _MMIO(0x4dfc), + GEN7_COMMON_SLICE_CHICKEN1,//_MMIO(0x7010) + _MMIO(0x7014), + HDC_CHICKEN0,//_MMIO(0x7300) + GEN8_HDC_CHICKEN1,//_MMIO(0x7304) + _MMIO(0x7700), + _MMIO(0x7704), + _MMIO(0x7708), + _MMIO(0x770c), + _MMIO(0xb110), + GEN8_L3SQCREG4,//_MMIO(0xb118) + _MMIO(0xe100), + _MMIO(0xe18c), + _MMIO(0xe48c), + _MMIO(0xe5f4), +}; + +/* a simple bsearch */ +static inline bool in_whitelist(unsigned int reg) +{ + int left = 0, right = ARRAY_SIZE(force_nonpriv_white_list); + i915_reg_t *array = force_nonpriv_white_list; + + while (left < right) { + int mid = (left + right)/2; + + if (reg > array[mid].reg) + left = mid + 1; + else if (reg < array[mid].reg) + right = mid; + else + return true; + } + return false; +} + +static int force_nonpriv_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 reg_nonpriv = *(u32 *)p_data; + int ret = -EINVAL; + + if ((bytes != 4) || ((offset & (bytes - 1)) != 0)) { + gvt_err("vgpu(%d) Invalid FORCE_NONPRIV offset %x(%dB)\n", + vgpu->id, offset, bytes); + return ret; + } + + if (in_whitelist(reg_nonpriv)) { + ret = intel_vgpu_default_mmio_write(vgpu, offset, p_data, + bytes); + } else { + gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x\n", + vgpu->id, reg_nonpriv); + } + return ret; +} + static int ddi_buf_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { @@ -1001,6 +1099,7 @@ static int pvinfo_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, if (invalid_read) gvt_err("invalid pvinfo read: [%x:%x] = %x\n", offset, bytes, *(u32 *)p_data); + vgpu->pv_notified = true; return 0; } @@ -1039,7 +1138,7 @@ static int send_display_ready_uevent(struct intel_vgpu *vgpu, int ready) char vmid_str[20]; char display_ready_str[20]; - snprintf(display_ready_str, 20, "GVT_DISPLAY_READY=%d\n", ready); + snprintf(display_ready_str, 20, "GVT_DISPLAY_READY=%d", ready); env[0] = display_ready_str; snprintf(vmid_str, 20, "VMID=%d", vgpu->id); @@ -1078,6 +1177,9 @@ static int pvinfo_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, case _vgtif_reg(execlist_context_descriptor_lo): case _vgtif_reg(execlist_context_descriptor_hi): break; + case _vgtif_reg(rsv5[0])..._vgtif_reg(rsv5[3]): + enter_failsafe_mode(vgpu, GVT_FAILSAFE_INSUFFICIENT_RESOURCE); + break; default: gvt_err("invalid pvinfo write offset %x bytes %x data %x\n", offset, bytes, data); @@ -1203,26 +1305,37 @@ static int mailbox_write(struct intel_vgpu *vgpu, unsigned int offset, u32 *data0 = &vgpu_vreg(vgpu, GEN6_PCODE_DATA); switch (cmd) { - case 0x6: - /** - * "Read memory latency" command on gen9. - * Below memory latency values are read - * from skylake platform. - */ - if (!*data0) - *data0 = 0x1e1a1100; - else - *data0 = 0x61514b3d; + case GEN9_PCODE_READ_MEM_LATENCY: + if (IS_SKYLAKE(vgpu->gvt->dev_priv)) { + /** + * "Read memory latency" command on gen9. + * Below memory latency values are read + * from skylake platform. + */ + if (!*data0) + *data0 = 0x1e1a1100; + else + *data0 = 0x61514b3d; + } + break; + case SKL_PCODE_CDCLK_CONTROL: + if (IS_SKYLAKE(vgpu->gvt->dev_priv)) + *data0 = SKL_CDCLK_READY_FOR_CHANGE; break; - case 0x5: + case GEN6_PCODE_READ_RC6VIDS: *data0 |= 0x1; break; } gvt_dbg_core("VM(%d) write %x to mailbox, return data0 %x\n", vgpu->id, value, *data0); - - value &= ~(1 << 31); + /** + * PCODE_READY clear means ready for pcode read/write, + * PCODE_ERROR_MASK clear means no error happened. In GVT-g we + * always emulate as pcode read/write success and ready for access + * anytime, since we don't touch real physical registers here. + */ + value &= ~(GEN6_PCODE_READY | GEN6_PCODE_ERROR_MASK); return intel_vgpu_default_mmio_write(vgpu, offset, &value, bytes); } @@ -1318,6 +1431,17 @@ static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, bool enable_execlist; write_vreg(vgpu, offset, p_data, bytes); + + /* when PPGTT mode enabled, we will check if guest has called + * pvinfo, if not, we will treat this guest as non-gvtg-aware + * guest, and stop emulating its cfg space, mmio, gtt, etc. + */ + if (((data & _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)) || + (data & _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE))) + && !vgpu->pv_notified) { + enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST); + return 0; + } if ((data & _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE)) || (data & _MASKED_BIT_DISABLE(GFX_RUN_LIST_ENABLE))) { enable_execlist = !!(data & GFX_RUN_LIST_ENABLE); @@ -1400,6 +1524,9 @@ static int ring_reset_ctl_write(struct intel_vgpu *vgpu, #define MMIO_GM(reg, d, r, w) \ MMIO_F(reg, 4, F_GMADR, 0xFFFFF000, 0, d, r, w) +#define MMIO_GM_RDR(reg, d, r, w) \ + MMIO_F(reg, 4, F_GMADR | F_CMD_ACCESS, 0xFFFFF000, 0, d, r, w) + #define MMIO_RO(reg, d, f, rm, r, w) \ MMIO_F(reg, 4, F_RO | f, 0, rm, d, r, w) @@ -1419,6 +1546,9 @@ static int ring_reset_ctl_write(struct intel_vgpu *vgpu, #define MMIO_RING_GM(prefix, d, r, w) \ MMIO_RING_F(prefix, 4, F_GMADR, 0xFFFF0000, 0, d, r, w) +#define MMIO_RING_GM_RDR(prefix, d, r, w) \ + MMIO_RING_F(prefix, 4, F_GMADR | F_CMD_ACCESS, 0xFFFF0000, 0, d, r, w) + #define MMIO_RING_RO(prefix, d, f, rm, r, w) \ MMIO_RING_F(prefix, 4, F_RO | f, 0, rm, d, r, w) @@ -1427,73 +1557,81 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) struct drm_i915_private *dev_priv = gvt->dev_priv; int ret; - MMIO_RING_DFH(RING_IMR, D_ALL, 0, NULL, intel_vgpu_reg_imr_handler); + MMIO_RING_DFH(RING_IMR, D_ALL, F_CMD_ACCESS, NULL, + intel_vgpu_reg_imr_handler); MMIO_DFH(SDEIMR, D_ALL, 0, NULL, intel_vgpu_reg_imr_handler); MMIO_DFH(SDEIER, D_ALL, 0, NULL, intel_vgpu_reg_ier_handler); MMIO_DFH(SDEIIR, D_ALL, 0, NULL, intel_vgpu_reg_iir_handler); MMIO_D(SDEISR, D_ALL); - MMIO_RING_D(RING_HWSTAM, D_ALL); + MMIO_RING_DFH(RING_HWSTAM, D_ALL, F_CMD_ACCESS, NULL, NULL); - MMIO_GM(RENDER_HWS_PGA_GEN7, D_ALL, NULL, NULL); - MMIO_GM(BSD_HWS_PGA_GEN7, D_ALL, NULL, NULL); - MMIO_GM(BLT_HWS_PGA_GEN7, D_ALL, NULL, NULL); - MMIO_GM(VEBOX_HWS_PGA_GEN7, D_ALL, NULL, NULL); + MMIO_GM_RDR(RENDER_HWS_PGA_GEN7, D_ALL, NULL, NULL); + MMIO_GM_RDR(BSD_HWS_PGA_GEN7, D_ALL, NULL, NULL); + MMIO_GM_RDR(BLT_HWS_PGA_GEN7, D_ALL, NULL, NULL); + MMIO_GM_RDR(VEBOX_HWS_PGA_GEN7, D_ALL, NULL, NULL); #define RING_REG(base) (base + 0x28) - MMIO_RING_D(RING_REG, D_ALL); + MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL); #undef RING_REG #define RING_REG(base) (base + 0x134) - MMIO_RING_D(RING_REG, D_ALL); + MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL); #undef RING_REG - MMIO_GM(0x2148, D_ALL, NULL, NULL); - MMIO_GM(CCID, D_ALL, NULL, NULL); - MMIO_GM(0x12198, D_ALL, NULL, NULL); + MMIO_GM_RDR(0x2148, D_ALL, NULL, NULL); + MMIO_GM_RDR(CCID, D_ALL, NULL, NULL); + MMIO_GM_RDR(0x12198, D_ALL, NULL, NULL); MMIO_D(GEN7_CXT_SIZE, D_ALL); - MMIO_RING_D(RING_TAIL, D_ALL); - MMIO_RING_D(RING_HEAD, D_ALL); - MMIO_RING_D(RING_CTL, D_ALL); - MMIO_RING_D(RING_ACTHD, D_ALL); - MMIO_RING_GM(RING_START, D_ALL, NULL, NULL); + MMIO_RING_DFH(RING_TAIL, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_HEAD, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_CTL, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_ACTHD, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_GM_RDR(RING_START, D_ALL, NULL, NULL); /* RING MODE */ #define RING_REG(base) (base + 0x29c) - MMIO_RING_DFH(RING_REG, D_ALL, F_MODE_MASK, NULL, ring_mode_mmio_write); + MMIO_RING_DFH(RING_REG, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, + ring_mode_mmio_write); #undef RING_REG - MMIO_RING_DFH(RING_MI_MODE, D_ALL, F_MODE_MASK, NULL, NULL); - MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK, NULL, NULL); + MMIO_RING_DFH(RING_MI_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); MMIO_RING_DFH(RING_TIMESTAMP, D_ALL, F_CMD_ACCESS, ring_timestamp_mmio_read, NULL); MMIO_RING_DFH(RING_TIMESTAMP_UDW, D_ALL, F_CMD_ACCESS, ring_timestamp_mmio_read, NULL); - MMIO_DFH(GEN7_GT_MODE, D_ALL, F_MODE_MASK, NULL, NULL); - MMIO_DFH(CACHE_MODE_0_GEN7, D_ALL, F_MODE_MASK, NULL, NULL); + MMIO_DFH(GEN7_GT_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(CACHE_MODE_0_GEN7, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); MMIO_DFH(CACHE_MODE_1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); - - MMIO_DFH(0x20dc, D_ALL, F_MODE_MASK, NULL, NULL); - MMIO_DFH(_3D_CHICKEN3, D_ALL, F_MODE_MASK, NULL, NULL); - MMIO_DFH(0x2088, D_ALL, F_MODE_MASK, NULL, NULL); - MMIO_DFH(0x20e4, D_ALL, F_MODE_MASK, NULL, NULL); - MMIO_DFH(0x2470, D_ALL, F_MODE_MASK, NULL, NULL); - MMIO_D(GAM_ECOCHK, D_ALL); - MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1, D_ALL, F_MODE_MASK, NULL, NULL); + MMIO_DFH(CACHE_MODE_0, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2124, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(0x20dc, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_3D_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2088, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x20e4, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2470, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GAM_ECOCHK, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); MMIO_DFH(COMMON_SLICE_CHICKEN2, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); - MMIO_D(0x9030, D_ALL); - MMIO_D(0x20a0, D_ALL); - MMIO_D(0x2420, D_ALL); - MMIO_D(0x2430, D_ALL); - MMIO_D(0x2434, D_ALL); - MMIO_D(0x2438, D_ALL); - MMIO_D(0x243c, D_ALL); - MMIO_DFH(0x7018, D_ALL, F_MODE_MASK, NULL, NULL); + MMIO_DFH(0x9030, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x20a0, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2420, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2430, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2434, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2438, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x243c, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x7018, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); MMIO_DFH(HALF_SLICE_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(0xe100, D_ALL, F_MODE_MASK, NULL, NULL); + MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); /* display */ MMIO_F(0x60220, 0x20, 0, 0, 0, D_ALL, NULL, NULL); @@ -2022,8 +2160,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_D(FORCEWAKE_ACK, D_ALL); MMIO_D(GEN6_GT_CORE_STATUS, D_ALL); MMIO_D(GEN6_GT_THREAD_STATUS_REG, D_ALL); - MMIO_D(GTFIFODBG, D_ALL); - MMIO_D(GTFIFOCTL, D_ALL); + MMIO_DFH(GTFIFODBG, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GTFIFOCTL, D_ALL, F_CMD_ACCESS, NULL, NULL); MMIO_DH(FORCEWAKE_MT, D_PRE_SKL, NULL, mul_force_wake_write); MMIO_DH(FORCEWAKE_ACK_HSW, D_HSW | D_BDW, NULL, NULL); MMIO_D(ECOBUS, D_ALL); @@ -2080,7 +2218,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_F(0x4f000, 0x90, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_D(GEN6_PCODE_MAILBOX, D_PRE_SKL); + MMIO_D(GEN6_PCODE_MAILBOX, D_PRE_BDW); MMIO_D(GEN6_PCODE_DATA, D_ALL); MMIO_D(0x13812c, D_ALL); MMIO_DH(GEN7_ERR_INT, D_ALL, NULL, NULL); @@ -2159,36 +2297,35 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_D(0x1a054, D_ALL); MMIO_D(0x44070, D_ALL); - - MMIO_D(0x215c, D_HSW_PLUS); + MMIO_DFH(0x215c, D_HSW_PLUS, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(0x2178, D_ALL, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(0x217c, D_ALL, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(0x12178, D_ALL, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(0x1217c, D_ALL, F_CMD_ACCESS, NULL, NULL); - MMIO_F(0x2290, 8, 0, 0, 0, D_HSW_PLUS, NULL, NULL); - MMIO_D(GEN7_OACONTROL, D_HSW); + MMIO_F(0x2290, 8, F_CMD_ACCESS, 0, 0, D_HSW_PLUS, NULL, NULL); + MMIO_DFH(GEN7_OACONTROL, D_HSW, F_CMD_ACCESS, NULL, NULL); MMIO_D(0x2b00, D_BDW_PLUS); MMIO_D(0x2360, D_BDW_PLUS); - MMIO_F(0x5200, 32, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(0x5240, 32, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(0x5280, 16, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(0x5200, 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(0x5240, 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(0x5280, 16, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); MMIO_DFH(0x1c17c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(0x1c178, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_D(BCS_SWCTRL, D_ALL); - - MMIO_F(HS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(DS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(IA_VERTICES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(IA_PRIMITIVES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(VS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(GS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(GS_PRIMITIVES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(CL_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(CL_PRIMITIVES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(PS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); - MMIO_F(PS_DEPTH_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_DFH(BCS_SWCTRL, D_ALL, F_CMD_ACCESS, NULL, NULL); + + MMIO_F(HS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(DS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(IA_VERTICES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(IA_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(VS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(GS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(GS_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(CL_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(CL_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(PS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(PS_DEPTH_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); MMIO_DH(0x4260, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); MMIO_DH(0x4264, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); MMIO_DH(0x4268, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); @@ -2196,6 +2333,17 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_DH(0x4270, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); MMIO_DFH(0x4094, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(ARB_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_RING_GM_RDR(RING_BBADDR, D_ALL, NULL, NULL); + MMIO_DFH(0x2220, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x12220, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x22220, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_SYNC_1, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_SYNC_0, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x22178, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x1a178, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x1a17c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x2217c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); return 0; } @@ -2204,7 +2352,7 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) struct drm_i915_private *dev_priv = gvt->dev_priv; int ret; - MMIO_DH(RING_IMR(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, + MMIO_DFH(RING_IMR(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS, NULL, intel_vgpu_reg_imr_handler); MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); @@ -2269,24 +2417,31 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) MMIO_DH(GEN8_MASTER_IRQ, D_BDW_PLUS, NULL, intel_vgpu_reg_master_irq_handler); - MMIO_D(RING_HWSTAM(GEN8_BSD2_RING_BASE), D_BDW_PLUS); - MMIO_D(0x1c134, D_BDW_PLUS); - - MMIO_D(RING_TAIL(GEN8_BSD2_RING_BASE), D_BDW_PLUS); - MMIO_D(RING_HEAD(GEN8_BSD2_RING_BASE), D_BDW_PLUS); - MMIO_GM(RING_START(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL); - MMIO_D(RING_CTL(GEN8_BSD2_RING_BASE), D_BDW_PLUS); - MMIO_D(RING_ACTHD(GEN8_BSD2_RING_BASE), D_BDW_PLUS); - MMIO_D(RING_ACTHD_UDW(GEN8_BSD2_RING_BASE), D_BDW_PLUS); - MMIO_DFH(0x1c29c, D_BDW_PLUS, F_MODE_MASK, NULL, ring_mode_mmio_write); - MMIO_DFH(RING_MI_MODE(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK, - NULL, NULL); - MMIO_DFH(RING_INSTPM(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK, - NULL, NULL); + MMIO_DFH(RING_HWSTAM(GEN8_BSD2_RING_BASE), D_BDW_PLUS, + F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x1c134, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(RING_TAIL(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(RING_HEAD(GEN8_BSD2_RING_BASE), D_BDW_PLUS, + F_CMD_ACCESS, NULL, NULL); + MMIO_GM_RDR(RING_START(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL); + MMIO_DFH(RING_CTL(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(RING_ACTHD(GEN8_BSD2_RING_BASE), D_BDW_PLUS, + F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(RING_ACTHD_UDW(GEN8_BSD2_RING_BASE), D_BDW_PLUS, + F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x1c29c, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, + ring_mode_mmio_write); + MMIO_DFH(RING_MI_MODE(GEN8_BSD2_RING_BASE), D_BDW_PLUS, + F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(RING_INSTPM(GEN8_BSD2_RING_BASE), D_BDW_PLUS, + F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); MMIO_DFH(RING_TIMESTAMP(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS, ring_timestamp_mmio_read, NULL); - MMIO_RING_D(RING_ACTHD_UDW, D_BDW_PLUS); + MMIO_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); #define RING_REG(base) (base + 0xd0) MMIO_RING_F(RING_REG, 4, F_RO, 0, @@ -2303,13 +2458,16 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) #undef RING_REG #define RING_REG(base) (base + 0x234) - MMIO_RING_F(RING_REG, 8, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL); - MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 4, F_RO, 0, ~0LL, D_BDW_PLUS, NULL, NULL); + MMIO_RING_F(RING_REG, 8, F_RO | F_CMD_ACCESS, 0, ~0, D_BDW_PLUS, + NULL, NULL); + MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 4, F_RO | F_CMD_ACCESS, 0, + ~0LL, D_BDW_PLUS, NULL, NULL); #undef RING_REG #define RING_REG(base) (base + 0x244) - MMIO_RING_D(RING_REG, D_BDW_PLUS); - MMIO_D(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS); + MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS, + NULL, NULL); #undef RING_REG #define RING_REG(base) (base + 0x370) @@ -2331,6 +2489,8 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) MMIO_D(GEN7_MISCCPCTL, D_BDW_PLUS); MMIO_D(0x1c054, D_BDW_PLUS); + MMIO_DH(GEN6_PCODE_MAILBOX, D_BDW_PLUS, NULL, mailbox_write); + MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS); MMIO_D(GEN8_PRIVATE_PAT_HI, D_BDW_PLUS); @@ -2341,14 +2501,14 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL); #undef RING_REG - MMIO_RING_GM(RING_HWS_PGA, D_BDW_PLUS, NULL, NULL); - MMIO_GM(0x1c080, D_BDW_PLUS, NULL, NULL); + MMIO_RING_GM_RDR(RING_HWS_PGA, D_BDW_PLUS, NULL, NULL); + MMIO_GM_RDR(RING_HWS_PGA(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL); MMIO_DFH(HDC_CHICKEN0, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); - MMIO_D(CHICKEN_PIPESL_1(PIPE_A), D_BDW); - MMIO_D(CHICKEN_PIPESL_1(PIPE_B), D_BDW); - MMIO_D(CHICKEN_PIPESL_1(PIPE_C), D_BDW); + MMIO_D(CHICKEN_PIPESL_1(PIPE_A), D_BDW_PLUS); + MMIO_D(CHICKEN_PIPESL_1(PIPE_B), D_BDW_PLUS); + MMIO_D(CHICKEN_PIPESL_1(PIPE_C), D_BDW_PLUS); MMIO_D(WM_MISC, D_BDW); MMIO_D(BDW_EDP_PSR_BASE, D_BDW); @@ -2362,27 +2522,31 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) MMIO_D(GEN8_EU_DISABLE1, D_BDW_PLUS); MMIO_D(GEN8_EU_DISABLE2, D_BDW_PLUS); - MMIO_D(0xfdc, D_BDW); - MMIO_DFH(GEN8_ROW_CHICKEN, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_D(GEN7_ROW_CHICKEN2, D_BDW_PLUS); - MMIO_D(GEN8_UCGCTL6, D_BDW_PLUS); + MMIO_D(0xfdc, D_BDW_PLUS); + MMIO_DFH(GEN8_ROW_CHICKEN, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(GEN7_ROW_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(GEN8_UCGCTL6, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_D(0xb1f0, D_BDW); - MMIO_D(0xb1c0, D_BDW); + MMIO_DFH(0xb1f0, D_BDW, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xb1c0, D_BDW, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(GEN8_L3SQCREG4, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_D(0xb100, D_BDW); - MMIO_D(0xb10c, D_BDW); + MMIO_DFH(0xb100, D_BDW, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xb10c, D_BDW, F_CMD_ACCESS, NULL, NULL); MMIO_D(0xb110, D_BDW); - MMIO_DFH(0x24d0, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(0x24d4, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(0x24d8, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(0x24dc, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_F(0x24d0, 48, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, + NULL, force_nonpriv_write); + + MMIO_D(0x22040, D_BDW_PLUS); + MMIO_D(0x44484, D_BDW_PLUS); + MMIO_D(0x4448c, D_BDW_PLUS); - MMIO_D(0x83a4, D_BDW); + MMIO_DFH(0x83a4, D_BDW, F_CMD_ACCESS, NULL, NULL); MMIO_D(GEN8_L3_LRA_1_GPGPU, D_BDW_PLUS); - MMIO_D(0x8430, D_BDW); + MMIO_DFH(0x8430, D_BDW, F_CMD_ACCESS, NULL, NULL); MMIO_D(0x110000, D_BDW_PLUS); @@ -2394,10 +2558,19 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) MMIO_DFH(0xe194, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); MMIO_DFH(0xe188, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); MMIO_DFH(HALF_SLICE_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(0x2580, D_BDW_PLUS, F_MODE_MASK, NULL, NULL); - - MMIO_D(0x2248, D_BDW); - + MMIO_DFH(0x2580, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(0x2248, D_BDW, F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(0xe220, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe230, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe240, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe260, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe270, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe280, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe2a0, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe2b0, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0xe2c0, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); return 0; } @@ -2420,7 +2593,6 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_D(HSW_PWR_WELL_BIOS, D_SKL); MMIO_DH(HSW_PWR_WELL_DRIVER, D_SKL, NULL, skl_power_well_ctl_write); - MMIO_DH(GEN6_PCODE_MAILBOX, D_SKL, NULL, mailbox_write); MMIO_D(0xa210, D_SKL_PLUS); MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS, D_SKL_PLUS); MMIO_D(GEN9_RENDER_PG_IDLE_HYSTERESIS, D_SKL_PLUS); @@ -2578,16 +2750,16 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_F(0xb020, 0x80, F_CMD_ACCESS, 0, 0, D_SKL, NULL, NULL); MMIO_D(0xd08, D_SKL); - MMIO_D(0x20e0, D_SKL); - MMIO_D(0x20ec, D_SKL); + MMIO_DFH(0x20e0, D_SKL, F_MODE_MASK, NULL, NULL); + MMIO_DFH(0x20ec, D_SKL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); /* TRTT */ - MMIO_D(0x4de0, D_SKL); - MMIO_D(0x4de4, D_SKL); - MMIO_D(0x4de8, D_SKL); - MMIO_D(0x4dec, D_SKL); - MMIO_D(0x4df0, D_SKL); - MMIO_DH(0x4df4, D_SKL, NULL, gen9_trtte_write); + MMIO_DFH(0x4de0, D_SKL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x4de4, D_SKL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x4de8, D_SKL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x4dec, D_SKL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x4df0, D_SKL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(0x4df4, D_SKL, F_CMD_ACCESS, NULL, gen9_trtte_write); MMIO_DH(0x4dfc, D_SKL, NULL, gen9_trtt_chicken_write); MMIO_D(0x45008, D_SKL); @@ -2611,7 +2783,7 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_D(0x65f08, D_SKL); MMIO_D(0x320f0, D_SKL); - MMIO_D(_REG_VCS2_EXCC, D_SKL); + MMIO_DFH(_REG_VCS2_EXCC, D_SKL, F_CMD_ACCESS, NULL, NULL); MMIO_D(0x70034, D_SKL); MMIO_D(0x71034, D_SKL); MMIO_D(0x72034, D_SKL); @@ -2624,6 +2796,9 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_D(_PLANE_KEYMSK_1(PIPE_C), D_SKL); MMIO_D(0x44500, D_SKL); + MMIO_DFH(GEN9_CSFE_CHICKEN1_RCS, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GEN8_HDC_CHICKEN1, D_SKL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); return 0; } diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 0f7f5d97f582..84d801638ede 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -96,10 +96,10 @@ static int gvt_dma_map_iova(struct intel_vgpu *vgpu, kvm_pfn_t pfn, struct device *dev = &vgpu->gvt->dev_priv->drm.pdev->dev; dma_addr_t daddr; - page = pfn_to_page(pfn); - if (is_error_page(page)) + if (unlikely(!pfn_valid(pfn))) return -EFAULT; + page = pfn_to_page(pfn); daddr = dma_map_page(dev, page, 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (dma_mapping_error(dev, daddr)) @@ -295,10 +295,10 @@ static ssize_t description_show(struct kobject *kobj, struct device *dev, return 0; return sprintf(buf, "low_gm_size: %dMB\nhigh_gm_size: %dMB\n" - "fence: %d\n", - BYTES_TO_MB(type->low_gm_size), - BYTES_TO_MB(type->high_gm_size), - type->fence); + "fence: %d\nresolution: %s\n", + BYTES_TO_MB(type->low_gm_size), + BYTES_TO_MB(type->high_gm_size), + type->fence, vgpu_edid_str(type->resolution)); } static MDEV_TYPE_ATTR_RO(available_instances); diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c index 4df078bc5d04..60b698cb8365 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.c +++ b/drivers/gpu/drm/i915/gvt/mmio.c @@ -57,6 +57,58 @@ int intel_vgpu_gpa_to_mmio_offset(struct intel_vgpu *vgpu, u64 gpa) (reg >= gvt->device_info.gtt_start_offset \ && reg < gvt->device_info.gtt_start_offset + gvt_ggtt_sz(gvt)) +static void failsafe_emulate_mmio_rw(struct intel_vgpu *vgpu, uint64_t pa, + void *p_data, unsigned int bytes, bool read) +{ + struct intel_gvt *gvt = NULL; + void *pt = NULL; + unsigned int offset = 0; + + if (!vgpu || !p_data) + return; + + gvt = vgpu->gvt; + mutex_lock(&gvt->lock); + offset = intel_vgpu_gpa_to_mmio_offset(vgpu, pa); + if (reg_is_mmio(gvt, offset)) { + if (read) + intel_vgpu_default_mmio_read(vgpu, offset, p_data, + bytes); + else + intel_vgpu_default_mmio_write(vgpu, offset, p_data, + bytes); + } else if (reg_is_gtt(gvt, offset) && + vgpu->gtt.ggtt_mm->virtual_page_table) { + offset -= gvt->device_info.gtt_start_offset; + pt = vgpu->gtt.ggtt_mm->virtual_page_table + offset; + if (read) + memcpy(p_data, pt, bytes); + else + memcpy(pt, p_data, bytes); + + } else if (atomic_read(&vgpu->gtt.n_write_protected_guest_page)) { + struct intel_vgpu_guest_page *gp; + + /* Since we enter the failsafe mode early during guest boot, + * guest may not have chance to set up its ppgtt table, so + * there should not be any wp pages for guest. Keep the wp + * related code here in case we need to handle it in furture. + */ + gp = intel_vgpu_find_guest_page(vgpu, pa >> PAGE_SHIFT); + if (gp) { + /* remove write protection to prevent furture traps */ + intel_vgpu_clean_guest_page(vgpu, gp); + if (read) + intel_gvt_hypervisor_read_gpa(vgpu, pa, + p_data, bytes); + else + intel_gvt_hypervisor_write_gpa(vgpu, pa, + p_data, bytes); + } + } + mutex_unlock(&gvt->lock); +} + /** * intel_vgpu_emulate_mmio_read - emulate MMIO read * @vgpu: a vGPU @@ -75,6 +127,11 @@ int intel_vgpu_emulate_mmio_read(struct intel_vgpu *vgpu, uint64_t pa, unsigned int offset = 0; int ret = -EINVAL; + + if (vgpu->failsafe) { + failsafe_emulate_mmio_rw(vgpu, pa, p_data, bytes, true); + return 0; + } mutex_lock(&gvt->lock); if (atomic_read(&vgpu->gtt.n_write_protected_guest_page)) { @@ -188,6 +245,11 @@ int intel_vgpu_emulate_mmio_write(struct intel_vgpu *vgpu, uint64_t pa, u32 old_vreg = 0, old_sreg = 0; int ret = -EINVAL; + if (vgpu->failsafe) { + failsafe_emulate_mmio_rw(vgpu, pa, p_data, bytes, false); + return 0; + } + mutex_lock(&gvt->lock); if (atomic_read(&vgpu->gtt.n_write_protected_guest_page)) { @@ -236,7 +298,7 @@ int intel_vgpu_emulate_mmio_write(struct intel_vgpu *vgpu, uint64_t pa, mmio = intel_gvt_find_mmio_info(gvt, rounddown(offset, 4)); if (!mmio && !vgpu->mmio.disable_warn_untrack) - gvt_err("vgpu%d: write untracked MMIO %x len %d val %x\n", + gvt_dbg_mmio("vgpu%d: write untracked MMIO %x len %d val %x\n", vgpu->id, offset, bytes, *(u32 *)p_data); if (!intel_gvt_mmio_is_unalign(gvt, offset)) { @@ -322,6 +384,8 @@ void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu) /* set the bit 0:2(Core C-State ) to C0 */ vgpu_vreg(vgpu, GEN6_GT_CORE_STATUS) = 0; + + vgpu->mmio.disable_warn_untrack = false; } /** diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c index d9fb41ab7119..5d1caf9daba9 100644 --- a/drivers/gpu/drm/i915/gvt/opregion.c +++ b/drivers/gpu/drm/i915/gvt/opregion.c @@ -27,7 +27,6 @@ static int init_vgpu_opregion(struct intel_vgpu *vgpu, u32 gpa) { - void __iomem *host_va = vgpu->gvt->opregion.opregion_va; u8 *buf; int i; @@ -43,8 +42,8 @@ static int init_vgpu_opregion(struct intel_vgpu *vgpu, u32 gpa) if (!vgpu_opregion(vgpu)->va) return -ENOMEM; - memcpy_fromio(vgpu_opregion(vgpu)->va, host_va, - INTEL_GVT_OPREGION_SIZE); + memcpy(vgpu_opregion(vgpu)->va, vgpu->gvt->opregion.opregion_va, + INTEL_GVT_OPREGION_SIZE); for (i = 0; i < INTEL_GVT_OPREGION_PAGES; i++) vgpu_opregion(vgpu)->gfn[i] = (gpa >> PAGE_SHIFT) + i; diff --git a/drivers/gpu/drm/i915/gvt/render.c b/drivers/gpu/drm/i915/gvt/render.c index 2b3a642284b6..73f052a4f424 100644 --- a/drivers/gpu/drm/i915/gvt/render.c +++ b/drivers/gpu/drm/i915/gvt/render.c @@ -53,6 +53,14 @@ static struct render_mmio gen8_render_mmio_list[] = { {RCS, _MMIO(0x24d4), 0, false}, {RCS, _MMIO(0x24d8), 0, false}, {RCS, _MMIO(0x24dc), 0, false}, + {RCS, _MMIO(0x24e0), 0, false}, + {RCS, _MMIO(0x24e4), 0, false}, + {RCS, _MMIO(0x24e8), 0, false}, + {RCS, _MMIO(0x24ec), 0, false}, + {RCS, _MMIO(0x24f0), 0, false}, + {RCS, _MMIO(0x24f4), 0, false}, + {RCS, _MMIO(0x24f8), 0, false}, + {RCS, _MMIO(0x24fc), 0, false}, {RCS, _MMIO(0x7004), 0xffff, true}, {RCS, _MMIO(0x7008), 0xffff, true}, {RCS, _MMIO(0x7000), 0xffff, true}, @@ -76,6 +84,14 @@ static struct render_mmio gen9_render_mmio_list[] = { {RCS, _MMIO(0x24d4), 0, false}, {RCS, _MMIO(0x24d8), 0, false}, {RCS, _MMIO(0x24dc), 0, false}, + {RCS, _MMIO(0x24e0), 0, false}, + {RCS, _MMIO(0x24e4), 0, false}, + {RCS, _MMIO(0x24e8), 0, false}, + {RCS, _MMIO(0x24ec), 0, false}, + {RCS, _MMIO(0x24f0), 0, false}, + {RCS, _MMIO(0x24f4), 0, false}, + {RCS, _MMIO(0x24f8), 0, false}, + {RCS, _MMIO(0x24fc), 0, false}, {RCS, _MMIO(0x7004), 0xffff, true}, {RCS, _MMIO(0x7008), 0xffff, true}, {RCS, _MMIO(0x7000), 0xffff, true}, diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index d6b6d0efdd1a..d3a56c949025 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -139,6 +139,9 @@ static int shadow_context_status_change(struct notifier_block *nb, struct intel_vgpu_workload *workload = scheduler->current_workload[req->engine->id]; + if (unlikely(!workload)) + return NOTIFY_OK; + switch (action) { case INTEL_CONTEXT_SCHEDULE_IN: intel_gvt_load_render_mmio(workload->vgpu, @@ -148,6 +151,15 @@ static int shadow_context_status_change(struct notifier_block *nb, case INTEL_CONTEXT_SCHEDULE_OUT: intel_gvt_restore_render_mmio(workload->vgpu, workload->ring_id); + /* If the status is -EINPROGRESS means this workload + * doesn't meet any issue during dispatching so when + * get the SCHEDULE_OUT set the status to be zero for + * good. If the status is NOT -EINPROGRESS means there + * is something wrong happened during dispatching and + * the status should not be set to zero + */ + if (workload->status == -EINPROGRESS) + workload->status = 0; atomic_set(&workload->shadow_ctx_active, 0); break; default: @@ -359,15 +371,23 @@ static void complete_current_workload(struct intel_gvt *gvt, int ring_id) workload = scheduler->current_workload[ring_id]; vgpu = workload->vgpu; - if (!workload->status && !vgpu->resetting) { + /* For the workload w/ request, needs to wait for the context + * switch to make sure request is completed. + * For the workload w/o request, directly complete the workload. + */ + if (workload->req) { wait_event(workload->shadow_ctx_status_wq, !atomic_read(&workload->shadow_ctx_active)); - update_guest_context(workload); + i915_gem_request_put(fetch_and_zero(&workload->req)); + + if (!workload->status && !vgpu->resetting) { + update_guest_context(workload); - for_each_set_bit(event, workload->pending_events, - INTEL_GVT_EVENT_MAX) - intel_vgpu_trigger_virtual_event(vgpu, event); + for_each_set_bit(event, workload->pending_events, + INTEL_GVT_EVENT_MAX) + intel_vgpu_trigger_virtual_event(vgpu, event); + } } gvt_dbg_sched("ring id %d complete workload %p status %d\n", @@ -397,7 +417,6 @@ static int workload_thread(void *priv) int ring_id = p->ring_id; struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler; struct intel_vgpu_workload *workload = NULL; - long lret; int ret; bool need_force_wake = IS_SKYLAKE(gvt->dev_priv); DEFINE_WAIT_FUNC(wait, woken_wake_function); @@ -446,23 +465,24 @@ static int workload_thread(void *priv) gvt_dbg_sched("ring id %d wait workload %p\n", workload->ring_id, workload); - - lret = i915_wait_request(workload->req, +retry: + i915_wait_request(workload->req, 0, MAX_SCHEDULE_TIMEOUT); - if (lret < 0) { - workload->status = lret; - gvt_err("fail to wait workload, skip\n"); - } else { - workload->status = 0; + /* I915 has replay mechanism and a request will be replayed + * if there is i915 reset. So the seqno will be updated anyway. + * If the seqno is not updated yet after waiting, which means + * the replay may still be in progress and we can wait again. + */ + if (!i915_gem_request_completed(workload->req)) { + gvt_dbg_sched("workload %p not completed, wait again\n", + workload); + goto retry; } complete: gvt_dbg_sched("will complete workload %p, status: %d\n", workload, workload->status); - if (workload->req) - i915_gem_request_put(fetch_and_zero(&workload->req)); - complete_current_workload(gvt, ring_id); if (need_force_wake) diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 95a97aa0051e..41cfa5ccae84 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -64,6 +64,20 @@ void populate_pvinfo_page(struct intel_vgpu *vgpu) WARN_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE); } +static struct { + unsigned int low_mm; + unsigned int high_mm; + unsigned int fence; + enum intel_vgpu_edid edid; + char *name; +} vgpu_types[] = { +/* Fixed vGPU type table */ + { MB_TO_BYTES(64), MB_TO_BYTES(512), 4, GVT_EDID_1024_768, "8" }, + { MB_TO_BYTES(128), MB_TO_BYTES(512), 4, GVT_EDID_1920_1200, "4" }, + { MB_TO_BYTES(256), MB_TO_BYTES(1024), 4, GVT_EDID_1920_1200, "2" }, + { MB_TO_BYTES(512), MB_TO_BYTES(2048), 4, GVT_EDID_1920_1200, "1" }, +}; + /** * intel_gvt_init_vgpu_types - initialize vGPU type list * @gvt : GVT device @@ -78,9 +92,8 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) unsigned int min_low; /* vGPU type name is defined as GVTg_Vx_y which contains - * physical GPU generation type and 'y' means maximum vGPU - * instances user can create on one physical GPU for this - * type. + * physical GPU generation type (e.g V4 as BDW server, V5 as + * SKL server). * * Depend on physical SKU resource, might see vGPU types like * GVTg_V4_8, GVTg_V4_4, GVTg_V4_2, etc. We can create @@ -92,7 +105,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) */ low_avail = gvt_aperture_sz(gvt) - HOST_LOW_GM_SIZE; high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE; - num_types = 4; + num_types = sizeof(vgpu_types) / sizeof(vgpu_types[0]); gvt->types = kzalloc(num_types * sizeof(struct intel_vgpu_type), GFP_KERNEL); @@ -101,28 +114,29 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) min_low = MB_TO_BYTES(32); for (i = 0; i < num_types; ++i) { - if (low_avail / min_low == 0) + if (low_avail / vgpu_types[i].low_mm == 0) break; - gvt->types[i].low_gm_size = min_low; - gvt->types[i].high_gm_size = max((min_low<<3), MB_TO_BYTES(384U)); - gvt->types[i].fence = 4; - gvt->types[i].max_instance = min(low_avail / min_low, - high_avail / gvt->types[i].high_gm_size); - gvt->types[i].avail_instance = gvt->types[i].max_instance; + + gvt->types[i].low_gm_size = vgpu_types[i].low_mm; + gvt->types[i].high_gm_size = vgpu_types[i].high_mm; + gvt->types[i].fence = vgpu_types[i].fence; + gvt->types[i].resolution = vgpu_types[i].edid; + gvt->types[i].avail_instance = min(low_avail / vgpu_types[i].low_mm, + high_avail / vgpu_types[i].high_mm); if (IS_GEN8(gvt->dev_priv)) - sprintf(gvt->types[i].name, "GVTg_V4_%u", - gvt->types[i].max_instance); + sprintf(gvt->types[i].name, "GVTg_V4_%s", + vgpu_types[i].name); else if (IS_GEN9(gvt->dev_priv)) - sprintf(gvt->types[i].name, "GVTg_V5_%u", - gvt->types[i].max_instance); + sprintf(gvt->types[i].name, "GVTg_V5_%s", + vgpu_types[i].name); - min_low <<= 1; - gvt_dbg_core("type[%d]: %s max %u avail %u low %u high %u fence %u\n", - i, gvt->types[i].name, gvt->types[i].max_instance, + gvt_dbg_core("type[%d]: %s avail %u low %u high %u fence %u res %s\n", + i, gvt->types[i].name, gvt->types[i].avail_instance, gvt->types[i].low_gm_size, - gvt->types[i].high_gm_size, gvt->types[i].fence); + gvt->types[i].high_gm_size, gvt->types[i].fence, + vgpu_edid_str(gvt->types[i].resolution)); } gvt->num_types = i; @@ -138,7 +152,7 @@ static void intel_gvt_update_vgpu_types(struct intel_gvt *gvt) { int i; unsigned int low_gm_avail, high_gm_avail, fence_avail; - unsigned int low_gm_min, high_gm_min, fence_min, total_min; + unsigned int low_gm_min, high_gm_min, fence_min; /* Need to depend on maxium hw resource size but keep on * static config for now. @@ -154,12 +168,11 @@ static void intel_gvt_update_vgpu_types(struct intel_gvt *gvt) low_gm_min = low_gm_avail / gvt->types[i].low_gm_size; high_gm_min = high_gm_avail / gvt->types[i].high_gm_size; fence_min = fence_avail / gvt->types[i].fence; - total_min = min(min(low_gm_min, high_gm_min), fence_min); - gvt->types[i].avail_instance = min(gvt->types[i].max_instance, - total_min); + gvt->types[i].avail_instance = min(min(low_gm_min, high_gm_min), + fence_min); - gvt_dbg_core("update type[%d]: %s max %u avail %u low %u high %u fence %u\n", - i, gvt->types[i].name, gvt->types[i].max_instance, + gvt_dbg_core("update type[%d]: %s avail %u low %u high %u fence %u\n", + i, gvt->types[i].name, gvt->types[i].avail_instance, gvt->types[i].low_gm_size, gvt->types[i].high_gm_size, gvt->types[i].fence); } @@ -248,7 +261,7 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt, if (ret) goto out_detach_hypervisor_vgpu; - ret = intel_vgpu_init_display(vgpu); + ret = intel_vgpu_init_display(vgpu, param->resolution); if (ret) goto out_clean_gtt; @@ -312,6 +325,7 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, param.low_gm_sz = type->low_gm_size; param.high_gm_sz = type->high_gm_size; param.fence_sz = type->fence; + param.resolution = type->resolution; /* XXX current param based on MB */ param.low_gm_sz = BYTES_TO_MB(param.low_gm_sz); @@ -387,8 +401,12 @@ void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr, populate_pvinfo_page(vgpu); intel_vgpu_reset_display(vgpu); - if (dmlr) + if (dmlr) { intel_vgpu_reset_cfg_space(vgpu); + /* only reset the failsafe mode when dmlr reset */ + vgpu->failsafe = false; + vgpu->pv_notified = false; + } } vgpu->resetting = false; diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c index e10a4eda4078..1144e0c9e894 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c @@ -65,13 +65,11 @@ static int mxsfb_set_pixel_fmt(struct mxsfb_drm_private *mxsfb) switch (format) { case DRM_FORMAT_RGB565: dev_dbg(drm->dev, "Setting up RGB565 mode\n"); - ctrl |= CTRL_SET_BUS_WIDTH(STMLCDIF_16BIT); ctrl |= CTRL_SET_WORD_LENGTH(0); ctrl1 |= CTRL1_SET_BYTE_PACKAGING(0xf); break; case DRM_FORMAT_XRGB8888: dev_dbg(drm->dev, "Setting up XRGB8888 mode\n"); - ctrl |= CTRL_SET_BUS_WIDTH(STMLCDIF_24BIT); ctrl |= CTRL_SET_WORD_LENGTH(3); /* Do not use packed pixels = one pixel per word instead. */ ctrl1 |= CTRL1_SET_BYTE_PACKAGING(0x7); @@ -87,6 +85,36 @@ static int mxsfb_set_pixel_fmt(struct mxsfb_drm_private *mxsfb) return 0; } +static void mxsfb_set_bus_fmt(struct mxsfb_drm_private *mxsfb) +{ + struct drm_crtc *crtc = &mxsfb->pipe.crtc; + struct drm_device *drm = crtc->dev; + u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24; + u32 reg; + + reg = readl(mxsfb->base + LCDC_CTRL); + + if (mxsfb->connector.display_info.num_bus_formats) + bus_format = mxsfb->connector.display_info.bus_formats[0]; + + reg &= ~CTRL_BUS_WIDTH_MASK; + switch (bus_format) { + case MEDIA_BUS_FMT_RGB565_1X16: + reg |= CTRL_SET_BUS_WIDTH(STMLCDIF_16BIT); + break; + case MEDIA_BUS_FMT_RGB666_1X18: + reg |= CTRL_SET_BUS_WIDTH(STMLCDIF_18BIT); + break; + case MEDIA_BUS_FMT_RGB888_1X24: + reg |= CTRL_SET_BUS_WIDTH(STMLCDIF_24BIT); + break; + default: + dev_err(drm->dev, "Unknown media bus format %d\n", bus_format); + break; + } + writel(reg, mxsfb->base + LCDC_CTRL); +} + static void mxsfb_enable_controller(struct mxsfb_drm_private *mxsfb) { u32 reg; @@ -168,13 +196,22 @@ static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb) vdctrl0 |= VDCTRL0_HSYNC_ACT_HIGH; if (m->flags & DRM_MODE_FLAG_PVSYNC) vdctrl0 |= VDCTRL0_VSYNC_ACT_HIGH; - if (bus_flags & DRM_BUS_FLAG_DE_HIGH) + /* Make sure Data Enable is high active by default */ + if (!(bus_flags & DRM_BUS_FLAG_DE_LOW)) vdctrl0 |= VDCTRL0_ENABLE_ACT_HIGH; - if (bus_flags & DRM_BUS_FLAG_PIXDATA_NEGEDGE) + /* + * DRM_BUS_FLAG_PIXDATA_ defines are controller centric, + * controllers VDCTRL0_DOTCLK is display centric. + * Drive on positive edge -> display samples on falling edge + * DRM_BUS_FLAG_PIXDATA_POSEDGE -> VDCTRL0_DOTCLK_ACT_FALLING + */ + if (bus_flags & DRM_BUS_FLAG_PIXDATA_POSEDGE) vdctrl0 |= VDCTRL0_DOTCLK_ACT_FALLING; writel(vdctrl0, mxsfb->base + LCDC_VDCTRL0); + mxsfb_set_bus_fmt(mxsfb); + /* Frame length in lines. */ writel(m->crtc_vtotal, mxsfb->base + LCDC_VDCTRL1); @@ -184,8 +221,8 @@ static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb) VDCTRL2_SET_HSYNC_PERIOD(m->crtc_htotal), mxsfb->base + LCDC_VDCTRL2); - writel(SET_HOR_WAIT_CNT(m->crtc_hblank_end - m->crtc_hsync_end) | - SET_VERT_WAIT_CNT(m->crtc_vblank_end - m->crtc_vsync_end), + writel(SET_HOR_WAIT_CNT(m->crtc_htotal - m->crtc_hsync_start) | + SET_VERT_WAIT_CNT(m->crtc_vtotal - m->crtc_vsync_start), mxsfb->base + LCDC_VDCTRL3); writel(SET_DOTCLK_H_VALID_DATA_CNT(m->hdisplay), diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index cdfbe0284635..ff6d6a6f842e 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -102,14 +102,18 @@ static void mxsfb_pipe_enable(struct drm_simple_display_pipe *pipe, { struct mxsfb_drm_private *mxsfb = drm_pipe_to_mxsfb_drm_private(pipe); + drm_panel_prepare(mxsfb->panel); mxsfb_crtc_enable(mxsfb); + drm_panel_enable(mxsfb->panel); } static void mxsfb_pipe_disable(struct drm_simple_display_pipe *pipe) { struct mxsfb_drm_private *mxsfb = drm_pipe_to_mxsfb_drm_private(pipe); + drm_panel_disable(mxsfb->panel); mxsfb_crtc_disable(mxsfb); + drm_panel_unprepare(mxsfb->panel); } static void mxsfb_pipe_update(struct drm_simple_display_pipe *pipe, diff --git a/drivers/gpu/drm/mxsfb/mxsfb_out.c b/drivers/gpu/drm/mxsfb/mxsfb_out.c index fa8d17399407..b8e81422d4e2 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_out.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_out.c @@ -112,6 +112,7 @@ static int mxsfb_attach_endpoint(struct drm_device *drm, int mxsfb_create_output(struct drm_device *drm) { + struct mxsfb_drm_private *mxsfb = drm->dev_private; struct device_node *ep_np = NULL; struct of_endpoint ep; int ret; @@ -127,5 +128,8 @@ int mxsfb_create_output(struct drm_device *drm) } } + if (!mxsfb->panel) + return -EPROBE_DEFER; + return 0; } diff --git a/drivers/gpu/drm/mxsfb/mxsfb_regs.h b/drivers/gpu/drm/mxsfb/mxsfb_regs.h index 31d62cd0d3d7..66a6ba9ec533 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_regs.h +++ b/drivers/gpu/drm/mxsfb/mxsfb_regs.h @@ -44,6 +44,7 @@ #define CTRL_DATA_SELECT (1 << 16) #define CTRL_SET_BUS_WIDTH(x) (((x) & 0x3) << 10) #define CTRL_GET_BUS_WIDTH(x) (((x) >> 10) & 0x3) +#define CTRL_BUS_WIDTH_MASK (0x3 << 10) #define CTRL_SET_WORD_LENGTH(x) (((x) & 0x3) << 8) #define CTRL_GET_WORD_LENGTH(x) (((x) >> 8) & 0x3) #define CTRL_MASTER (1 << 5) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index b5bfbe50bd87..b0ff304ce3dc 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -32,6 +32,10 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode; struct rcar_du_device *rcdu = crtc->group->dev; + struct vsp1_du_lif_config cfg = { + .width = mode->hdisplay, + .height = mode->vdisplay, + }; struct rcar_du_plane_state state = { .state = { .crtc = &crtc->crtc, @@ -66,12 +70,12 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) */ crtc->group->need_restart = true; - vsp1_du_setup_lif(crtc->vsp->vsp, mode->hdisplay, mode->vdisplay); + vsp1_du_setup_lif(crtc->vsp->vsp, &cfg); } void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { - vsp1_du_setup_lif(crtc->vsp->vsp, 0, 0); + vsp1_du_setup_lif(crtc->vsp->vsp, NULL); } void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 81a80c82f1bd..bd0d1988feb2 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -543,7 +543,7 @@ static int vmbus_close_internal(struct vmbus_channel *channel) /* * In case a device driver's probe() fails (e.g., * util_probe() -> vmbus_open() returns -ENOMEM) and the device is - * rescinded later (e.g., we dynamically disble an Integrated Service + * rescinded later (e.g., we dynamically disable an Integrated Service * in Hyper-V Manager), the driver's remove() invokes vmbus_close(): * here we should skip most of the below cleanup work. */ diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c index 0652281662a8..78792b4d6437 100644 --- a/drivers/i2c/busses/i2c-brcmstb.c +++ b/drivers/i2c/busses/i2c-brcmstb.c @@ -465,6 +465,7 @@ static int brcmstb_i2c_xfer(struct i2c_adapter *adapter, u8 *tmp_buf; int len = 0; int xfersz = brcmstb_i2c_get_xfersz(dev); + u32 cond, cond_per_msg; if (dev->is_suspended) return -EBUSY; @@ -481,10 +482,11 @@ static int brcmstb_i2c_xfer(struct i2c_adapter *adapter, pmsg->buf ? pmsg->buf[0] : '0', pmsg->len); if (i < (num - 1) && (msgs[i + 1].flags & I2C_M_NOSTART)) - brcmstb_set_i2c_start_stop(dev, ~(COND_START_STOP)); + cond = ~COND_START_STOP; else - brcmstb_set_i2c_start_stop(dev, - COND_RESTART | COND_NOSTOP); + cond = COND_RESTART | COND_NOSTOP; + + brcmstb_set_i2c_start_stop(dev, cond); /* Send slave address */ if (!(pmsg->flags & I2C_M_NOSTART)) { @@ -497,13 +499,24 @@ static int brcmstb_i2c_xfer(struct i2c_adapter *adapter, } } + cond_per_msg = cond; + /* Perform data transfer */ while (len) { bytes_to_xfer = min(len, xfersz); - if (len <= xfersz && i == (num - 1)) - brcmstb_set_i2c_start_stop(dev, - ~(COND_START_STOP)); + if (len <= xfersz) { + if (i == (num - 1)) + cond_per_msg = cond_per_msg & + ~(COND_RESTART | COND_NOSTOP); + else + cond_per_msg = cond; + } else { + cond_per_msg = (cond_per_msg & ~COND_RESTART) | + COND_NOSTOP; + } + + brcmstb_set_i2c_start_stop(dev, cond_per_msg); rc = brcmstb_i2c_xfer_bsc_data(dev, tmp_buf, bytes_to_xfer, pmsg); @@ -512,6 +525,8 @@ static int brcmstb_i2c_xfer(struct i2c_adapter *adapter, len -= bytes_to_xfer; tmp_buf += bytes_to_xfer; + + cond_per_msg = COND_NOSTART | COND_NOSTOP; } } diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index c1db3a5a340f..d9aaf1790e0e 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -88,6 +88,7 @@ struct dw_i2c_dev { void __iomem *base; struct completion cmd_complete; struct clk *clk; + struct reset_control *rst; u32 (*get_clk_rate_khz) (struct dw_i2c_dev *dev); struct dw_pci_controller *controller; int cmd_err; diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 6ce431323125..79c4b4ea0539 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -38,6 +38,7 @@ #include <linux/pm_runtime.h> #include <linux/property.h> #include <linux/io.h> +#include <linux/reset.h> #include <linux/slab.h> #include <linux/acpi.h> #include <linux/platform_data/i2c-designware.h> @@ -199,6 +200,14 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) dev->irq = irq; platform_set_drvdata(pdev, dev); + dev->rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL); + if (IS_ERR(dev->rst)) { + if (PTR_ERR(dev->rst) == -EPROBE_DEFER) + return -EPROBE_DEFER; + } else { + reset_control_deassert(dev->rst); + } + if (pdata) { dev->clk_freq = pdata->i2c_scl_freq; } else { @@ -235,12 +244,13 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) && dev->clk_freq != 1000000 && dev->clk_freq != 3400000) { dev_err(&pdev->dev, "Only 100kHz, 400kHz, 1MHz and 3.4MHz supported"); - return -EINVAL; + r = -EINVAL; + goto exit_reset; } r = i2c_dw_eval_lock_support(dev); if (r) - return r; + goto exit_reset; dev->functionality = I2C_FUNC_10BIT_ADDR | DW_IC_DEFAULT_FUNCTIONALITY; @@ -286,10 +296,18 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) } r = i2c_dw_probe(dev); - if (r && !dev->pm_runtime_disabled) - pm_runtime_disable(&pdev->dev); + if (r) + goto exit_probe; return r; + +exit_probe: + if (!dev->pm_runtime_disabled) + pm_runtime_disable(&pdev->dev); +exit_reset: + if (!IS_ERR_OR_NULL(dev->rst)) + reset_control_assert(dev->rst); + return r; } static int dw_i2c_plat_remove(struct platform_device *pdev) @@ -306,6 +324,8 @@ static int dw_i2c_plat_remove(struct platform_device *pdev) pm_runtime_put_sync(&pdev->dev); if (!dev->pm_runtime_disabled) pm_runtime_disable(&pdev->dev); + if (!IS_ERR_OR_NULL(dev->rst)) + reset_control_assert(dev->rst); return 0; } diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c index cbd93ce0661f..736a82472101 100644 --- a/drivers/i2c/busses/i2c-exynos5.c +++ b/drivers/i2c/busses/i2c-exynos5.c @@ -457,7 +457,6 @@ static irqreturn_t exynos5_i2c_irq(int irqno, void *dev_id) int_status = readl(i2c->regs + HSI2C_INT_STATUS); writel(int_status, i2c->regs + HSI2C_INT_STATUS); - trans_status = readl(i2c->regs + HSI2C_TRANS_STATUS); /* handle interrupt related to the transfer status */ if (i2c->variant->hw == HSI2C_EXYNOS7) { @@ -482,11 +481,13 @@ static irqreturn_t exynos5_i2c_irq(int irqno, void *dev_id) goto stop; } + trans_status = readl(i2c->regs + HSI2C_TRANS_STATUS); if ((trans_status & HSI2C_MASTER_ST_MASK) == HSI2C_MASTER_ST_LOSE) { i2c->state = -EAGAIN; goto stop; } } else if (int_status & HSI2C_INT_I2C) { + trans_status = readl(i2c->regs + HSI2C_TRANS_STATUS); if (trans_status & HSI2C_NO_DEV_ACK) { dev_dbg(i2c->dev, "No ACK from device\n"); i2c->state = -ENXIO; diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c index 2aa61bbbd307..73b97c71a484 100644 --- a/drivers/i2c/busses/i2c-meson.c +++ b/drivers/i2c/busses/i2c-meson.c @@ -175,7 +175,7 @@ static void meson_i2c_put_data(struct meson_i2c *i2c, char *buf, int len) wdata1 |= *buf++ << ((i - 4) * 8); writel(wdata0, i2c->regs + REG_TOK_WDATA0); - writel(wdata0, i2c->regs + REG_TOK_WDATA1); + writel(wdata1, i2c->regs + REG_TOK_WDATA1); dev_dbg(i2c->dev, "%s: data %08x %08x len %d\n", __func__, wdata0, wdata1, len); diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c index 4a7d9bc2142b..45d61714c81b 100644 --- a/drivers/i2c/busses/i2c-mt65xx.c +++ b/drivers/i2c/busses/i2c-mt65xx.c @@ -172,14 +172,6 @@ static const struct i2c_adapter_quirks mt6577_i2c_quirks = { .max_comb_2nd_msg_len = 31, }; -static const struct i2c_adapter_quirks mt8173_i2c_quirks = { - .max_num_msgs = 65535, - .max_write_len = 65535, - .max_read_len = 65535, - .max_comb_1st_msg_len = 65535, - .max_comb_2nd_msg_len = 65535, -}; - static const struct mtk_i2c_compatible mt6577_compat = { .quirks = &mt6577_i2c_quirks, .pmic_i2c = 0, @@ -199,7 +191,6 @@ static const struct mtk_i2c_compatible mt6589_compat = { }; static const struct mtk_i2c_compatible mt8173_compat = { - .quirks = &mt8173_i2c_quirks, .pmic_i2c = 0, .dcm = 1, .auto_restart = 1, diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index 8f11d347b3ec..c811af4c8d81 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -218,8 +218,12 @@ static irqreturn_t riic_tend_isr(int irq, void *data) } if (riic->is_last || riic->err) { - riic_clear_set_bit(riic, 0, ICIER_SPIE, RIIC_ICIER); + riic_clear_set_bit(riic, ICIER_TEIE, ICIER_SPIE, RIIC_ICIER); writeb(ICCR2_SP, riic->base + RIIC_ICCR2); + } else { + /* Transfer is complete, but do not send STOP */ + riic_clear_set_bit(riic, ICIER_TEIE, 0, RIIC_ICIER); + complete(&riic->msg_done); } return IRQ_HANDLED; diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c index 83768e85a919..2178266bca79 100644 --- a/drivers/i2c/i2c-mux.c +++ b/drivers/i2c/i2c-mux.c @@ -429,6 +429,7 @@ void i2c_mux_del_adapters(struct i2c_mux_core *muxc) while (muxc->num_adapters) { struct i2c_adapter *adap = muxc->adapter[--muxc->num_adapters]; struct i2c_mux_priv *priv = adap->algo_data; + struct device_node *np = adap->dev.of_node; muxc->adapter[muxc->num_adapters] = NULL; @@ -438,6 +439,7 @@ void i2c_mux_del_adapters(struct i2c_mux_core *muxc) sysfs_remove_link(&priv->adap.dev.kobj, "mux_device"); i2c_del_adapter(adap); + of_node_put(np); kfree(priv); } } diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 1eef56a89b1f..f96601268f71 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -198,7 +198,8 @@ static const struct irq_domain_ops crossbar_domain_ops = { static int __init crossbar_of_init(struct device_node *node) { - int i, size, max = 0, reserved = 0, entry; + u32 max = 0, entry, reg_size; + int i, size, reserved = 0; const __be32 *irqsr; int ret = -ENOMEM; @@ -275,9 +276,9 @@ static int __init crossbar_of_init(struct device_node *node) if (!cb->register_offsets) goto err_irq_map; - of_property_read_u32(node, "ti,reg-size", &size); + of_property_read_u32(node, "ti,reg-size", ®_size); - switch (size) { + switch (reg_size) { case 1: cb->write = crossbar_writeb; break; @@ -303,7 +304,7 @@ static int __init crossbar_of_init(struct device_node *node) continue; cb->register_offsets[i] = reserved; - reserved += size; + reserved += reg_size; } of_property_read_u32(node, "ti,irqs-safe-map", &cb->safe_map); diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 23201004fd7a..f77f840d2b5f 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1601,6 +1601,14 @@ static void __maybe_unused its_enable_quirk_cavium_23144(void *data) its->flags |= ITS_FLAGS_WORKAROUND_CAVIUM_23144; } +static void __maybe_unused its_enable_quirk_qdf2400_e0065(void *data) +{ + struct its_node *its = data; + + /* On QDF2400, the size of the ITE is 16Bytes */ + its->ite_size = 16; +} + static const struct gic_quirk its_quirks[] = { #ifdef CONFIG_CAVIUM_ERRATUM_22375 { @@ -1618,6 +1626,14 @@ static const struct gic_quirk its_quirks[] = { .init = its_enable_quirk_cavium_23144, }, #endif +#ifdef CONFIG_QCOM_QDF2400_ERRATUM_0065 + { + .desc = "ITS: QDF2400 erratum 0065", + .iidr = 0x00001070, /* QDF2400 ITS rev 1.x */ + .mask = 0xffffffff, + .init = its_enable_quirk_qdf2400_e0065, + }, +#endif { } }; diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c index 409849165838..f64a36007800 100644 --- a/drivers/isdn/hisax/st5481_b.c +++ b/drivers/isdn/hisax/st5481_b.c @@ -239,7 +239,7 @@ static void st5481B_mode(struct st5481_bcs *bcs, int mode) } } } else { - // Disble B channel interrupts + // Disable B channel interrupts st5481_usb_device_ctrl_msg(adapter, FFMSK_B1+(bcs->channel * 2), 0, NULL, NULL); // Disable B channel FIFOs diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index a126919ed102..5d13930f0f22 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -4,7 +4,6 @@ #include <linux/blkdev.h> #include <linux/errno.h> -#include <linux/blkdev.h> #include <linux/kernel.h> #include <linux/sched/clock.h> #include <linux/llist.h> diff --git a/drivers/media/dvb-frontends/drx39xyj/drx_driver.h b/drivers/media/dvb-frontends/drx39xyj/drx_driver.h index 7a681d8202c7..4442e478db72 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drx_driver.h +++ b/drivers/media/dvb-frontends/drx39xyj/drx_driver.h @@ -256,8 +256,7 @@ int drxbsp_tuner_default_i2c_write_read(struct tuner_instance *tuner, * * The actual DAP implementation may be restricted to only one of the modes. * A compiler warning or error will be generated if the DAP implementation -* overides or cannot handle the mode defined below. -* +* overrides or cannot handle the mode defined below. */ #ifndef DRXDAP_SINGLE_MASTER #define DRXDAP_SINGLE_MASTER 1 @@ -272,7 +271,7 @@ int drxbsp_tuner_default_i2c_write_read(struct tuner_instance *tuner, * * This maximum size may be restricted by the actual DAP implementation. * A compiler warning or error will be generated if the DAP implementation -* overides or cannot handle the chunksize defined below. +* overrides or cannot handle the chunksize defined below. * * Beware that the DAP uses DRXDAP_MAX_WCHUNKSIZE to create a temporary data * buffer. Do not undefine or choose too large, unless your system is able to @@ -292,8 +291,7 @@ int drxbsp_tuner_default_i2c_write_read(struct tuner_instance *tuner, * * This maximum size may be restricted by the actual DAP implementation. * A compiler warning or error will be generated if the DAP implementation -* overides or cannot handle the chunksize defined below. -* +* overrides or cannot handle the chunksize defined below. */ #ifndef DRXDAP_MAX_RCHUNKSIZE #define DRXDAP_MAX_RCHUNKSIZE 60 diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index b4b583f7137a..b4c0f10fc3b0 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -54,12 +54,11 @@ EXPORT_SYMBOL_GPL(vsp1_du_init); /** * vsp1_du_setup_lif - Setup the output part of the VSP pipeline * @dev: the VSP device - * @width: output frame width in pixels - * @height: output frame height in pixels + * @cfg: the LIF configuration * - * Configure the output part of VSP DRM pipeline for the given frame @width and - * @height. This sets up formats on the BRU source pad, the WPF0 sink and source - * pads, and the LIF sink pad. + * Configure the output part of VSP DRM pipeline for the given frame @cfg.width + * and @cfg.height. This sets up formats on the BRU source pad, the WPF0 sink + * and source pads, and the LIF sink pad. * * As the media bus code on the BRU source pad is conditioned by the * configuration of the BRU sink 0 pad, we also set up the formats on all BRU @@ -69,8 +68,7 @@ EXPORT_SYMBOL_GPL(vsp1_du_init); * * Return 0 on success or a negative error code on failure. */ -int vsp1_du_setup_lif(struct device *dev, unsigned int width, - unsigned int height) +int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg) { struct vsp1_device *vsp1 = dev_get_drvdata(dev); struct vsp1_pipeline *pipe = &vsp1->drm->pipe; @@ -79,11 +77,8 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width, unsigned int i; int ret; - dev_dbg(vsp1->dev, "%s: configuring LIF with format %ux%u\n", - __func__, width, height); - - if (width == 0 || height == 0) { - /* Zero width or height means the CRTC is being disabled, stop + if (!cfg) { + /* NULL configuration means the CRTC is being disabled, stop * the pipeline and turn the light off. */ ret = vsp1_pipeline_stop(pipe); @@ -108,6 +103,9 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width, return 0; } + dev_dbg(vsp1->dev, "%s: configuring LIF with format %ux%u\n", + __func__, cfg->width, cfg->height); + /* Configure the format at the BRU sinks and propagate it through the * pipeline. */ @@ -117,8 +115,8 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width, for (i = 0; i < bru->entity.source_pad; ++i) { format.pad = i; - format.format.width = width; - format.format.height = height; + format.format.width = cfg->width; + format.format.height = cfg->height; format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32; format.format.field = V4L2_FIELD_NONE; @@ -133,8 +131,8 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width, } format.pad = bru->entity.source_pad; - format.format.width = width; - format.format.height = height; + format.format.width = cfg->width; + format.format.height = cfg->height; format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32; format.format.field = V4L2_FIELD_NONE; @@ -180,7 +178,8 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width, /* Verify that the format at the output of the pipeline matches the * requested frame size and media bus code. */ - if (format.format.width != width || format.format.height != height || + if (format.format.width != cfg->width || + format.format.height != cfg->height || format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) { dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__); return -EPIPE; diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index 393dccaabdd0..1688893a65bb 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -436,6 +436,8 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file) return -ERESTARTSYS; ir = irctls[iminor(inode)]; + mutex_unlock(&lirc_dev_lock); + if (!ir) { retval = -ENODEV; goto error; @@ -476,8 +478,6 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file) } error: - mutex_unlock(&lirc_dev_lock); - nonseekable_open(inode, file); return retval; diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index b109f8246b96..ec4b25bd2ec2 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -176,12 +176,13 @@ static void nvt_write_wakeup_codes(struct rc_dev *dev, { u8 tolerance, config; struct nvt_dev *nvt = dev->priv; + unsigned long flags; int i; /* hardcode the tolerance to 10% */ tolerance = DIV_ROUND_UP(count, 10); - spin_lock(&nvt->lock); + spin_lock_irqsave(&nvt->lock, flags); nvt_clear_cir_wake_fifo(nvt); nvt_cir_wake_reg_write(nvt, count, CIR_WAKE_FIFO_CMP_DEEP); @@ -203,7 +204,7 @@ static void nvt_write_wakeup_codes(struct rc_dev *dev, nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON); - spin_unlock(&nvt->lock); + spin_unlock_irqrestore(&nvt->lock, flags); } static ssize_t wakeup_data_show(struct device *dev, diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 2424946740e6..d84533699668 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -1663,6 +1663,7 @@ static int rc_setup_rx_device(struct rc_dev *dev) { int rc; struct rc_map *rc_map; + u64 rc_type; if (!dev->map_name) return -EINVAL; @@ -1677,15 +1678,18 @@ static int rc_setup_rx_device(struct rc_dev *dev) if (rc) return rc; - if (dev->change_protocol) { - u64 rc_type = (1ll << rc_map->rc_type); + rc_type = BIT_ULL(rc_map->rc_type); + if (dev->change_protocol) { rc = dev->change_protocol(dev, &rc_type); if (rc < 0) goto out_table; dev->enabled_protocols = rc_type; } + if (dev->driver_type == RC_DRIVER_IR_RAW) + ir_raw_load_modules(&rc_type); + set_bit(EV_KEY, dev->input_dev->evbit); set_bit(EV_REP, dev->input_dev->evbit); set_bit(EV_MSC, dev->input_dev->evbit); @@ -1777,12 +1781,6 @@ int rc_register_device(struct rc_dev *dev) dev->input_name ?: "Unspecified device", path ?: "N/A"); kfree(path); - if (dev->driver_type != RC_DRIVER_IR_RAW_TX) { - rc = rc_setup_rx_device(dev); - if (rc) - goto out_dev; - } - if (dev->driver_type == RC_DRIVER_IR_RAW || dev->driver_type == RC_DRIVER_IR_RAW_TX) { if (!raw_init) { @@ -1791,7 +1789,13 @@ int rc_register_device(struct rc_dev *dev) } rc = ir_raw_event_register(dev); if (rc < 0) - goto out_rx; + goto out_dev; + } + + if (dev->driver_type != RC_DRIVER_IR_RAW_TX) { + rc = rc_setup_rx_device(dev); + if (rc) + goto out_raw; } /* Allow the RC sysfs nodes to be accessible */ @@ -1803,8 +1807,8 @@ int rc_register_device(struct rc_dev *dev) return 0; -out_rx: - rc_free_rx_device(dev); +out_raw: + ir_raw_event_unregister(dev); out_dev: device_del(&dev->dev); out_unlock: diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c index 923fb2299553..41b54e40176c 100644 --- a/drivers/media/rc/serial_ir.c +++ b/drivers/media/rc/serial_ir.c @@ -487,10 +487,69 @@ static void serial_ir_timeout(unsigned long arg) ir_raw_event_handle(serial_ir.rcdev); } +/* Needed by serial_ir_probe() */ +static int serial_ir_tx(struct rc_dev *dev, unsigned int *txbuf, + unsigned int count); +static int serial_ir_tx_duty_cycle(struct rc_dev *dev, u32 cycle); +static int serial_ir_tx_carrier(struct rc_dev *dev, u32 carrier); +static int serial_ir_open(struct rc_dev *rcdev); +static void serial_ir_close(struct rc_dev *rcdev); + static int serial_ir_probe(struct platform_device *dev) { + struct rc_dev *rcdev; int i, nlow, nhigh, result; + rcdev = devm_rc_allocate_device(&dev->dev, RC_DRIVER_IR_RAW); + if (!rcdev) + return -ENOMEM; + + if (hardware[type].send_pulse && hardware[type].send_space) + rcdev->tx_ir = serial_ir_tx; + if (hardware[type].set_send_carrier) + rcdev->s_tx_carrier = serial_ir_tx_carrier; + if (hardware[type].set_duty_cycle) + rcdev->s_tx_duty_cycle = serial_ir_tx_duty_cycle; + + switch (type) { + case IR_HOMEBREW: + rcdev->input_name = "Serial IR type home-brew"; + break; + case IR_IRDEO: + rcdev->input_name = "Serial IR type IRdeo"; + break; + case IR_IRDEO_REMOTE: + rcdev->input_name = "Serial IR type IRdeo remote"; + break; + case IR_ANIMAX: + rcdev->input_name = "Serial IR type AnimaX"; + break; + case IR_IGOR: + rcdev->input_name = "Serial IR type IgorPlug"; + break; + } + + rcdev->input_phys = KBUILD_MODNAME "/input0"; + rcdev->input_id.bustype = BUS_HOST; + rcdev->input_id.vendor = 0x0001; + rcdev->input_id.product = 0x0001; + rcdev->input_id.version = 0x0100; + rcdev->open = serial_ir_open; + rcdev->close = serial_ir_close; + rcdev->dev.parent = &serial_ir.pdev->dev; + rcdev->allowed_protocols = RC_BIT_ALL_IR_DECODER; + rcdev->driver_name = KBUILD_MODNAME; + rcdev->map_name = RC_MAP_RC6_MCE; + rcdev->min_timeout = 1; + rcdev->timeout = IR_DEFAULT_TIMEOUT; + rcdev->max_timeout = 10 * IR_DEFAULT_TIMEOUT; + rcdev->rx_resolution = 250000; + + serial_ir.rcdev = rcdev; + + setup_timer(&serial_ir.timeout_timer, serial_ir_timeout, + (unsigned long)&serial_ir); + result = devm_request_irq(&dev->dev, irq, serial_ir_irq_handler, share_irq ? IRQF_SHARED : 0, KBUILD_MODNAME, &hardware); @@ -516,9 +575,6 @@ static int serial_ir_probe(struct platform_device *dev) return -EBUSY; } - setup_timer(&serial_ir.timeout_timer, serial_ir_timeout, - (unsigned long)&serial_ir); - result = hardware_init_port(); if (result < 0) return result; @@ -552,7 +608,8 @@ static int serial_ir_probe(struct platform_device *dev) sense ? "low" : "high"); dev_dbg(&dev->dev, "Interrupt %d, port %04x obtained\n", irq, io); - return 0; + + return devm_rc_register_device(&dev->dev, rcdev); } static int serial_ir_open(struct rc_dev *rcdev) @@ -723,7 +780,6 @@ static void serial_ir_exit(void) static int __init serial_ir_init_module(void) { - struct rc_dev *rcdev; int result; switch (type) { @@ -754,63 +810,9 @@ static int __init serial_ir_init_module(void) sense = !!sense; result = serial_ir_init(); - if (result) - return result; - - rcdev = devm_rc_allocate_device(&serial_ir.pdev->dev, RC_DRIVER_IR_RAW); - if (!rcdev) { - result = -ENOMEM; - goto serial_cleanup; - } - - if (hardware[type].send_pulse && hardware[type].send_space) - rcdev->tx_ir = serial_ir_tx; - if (hardware[type].set_send_carrier) - rcdev->s_tx_carrier = serial_ir_tx_carrier; - if (hardware[type].set_duty_cycle) - rcdev->s_tx_duty_cycle = serial_ir_tx_duty_cycle; - - switch (type) { - case IR_HOMEBREW: - rcdev->input_name = "Serial IR type home-brew"; - break; - case IR_IRDEO: - rcdev->input_name = "Serial IR type IRdeo"; - break; - case IR_IRDEO_REMOTE: - rcdev->input_name = "Serial IR type IRdeo remote"; - break; - case IR_ANIMAX: - rcdev->input_name = "Serial IR type AnimaX"; - break; - case IR_IGOR: - rcdev->input_name = "Serial IR type IgorPlug"; - break; - } - - rcdev->input_phys = KBUILD_MODNAME "/input0"; - rcdev->input_id.bustype = BUS_HOST; - rcdev->input_id.vendor = 0x0001; - rcdev->input_id.product = 0x0001; - rcdev->input_id.version = 0x0100; - rcdev->open = serial_ir_open; - rcdev->close = serial_ir_close; - rcdev->dev.parent = &serial_ir.pdev->dev; - rcdev->allowed_protocols = RC_BIT_ALL_IR_DECODER; - rcdev->driver_name = KBUILD_MODNAME; - rcdev->map_name = RC_MAP_RC6_MCE; - rcdev->min_timeout = 1; - rcdev->timeout = IR_DEFAULT_TIMEOUT; - rcdev->max_timeout = 10 * IR_DEFAULT_TIMEOUT; - rcdev->rx_resolution = 250000; - - serial_ir.rcdev = rcdev; - - result = rc_register_device(rcdev); - if (!result) return 0; -serial_cleanup: + serial_ir_exit(); return result; } @@ -818,7 +820,6 @@ serial_cleanup: static void __exit serial_ir_exit_module(void) { del_timer_sync(&serial_ir.timeout_timer); - rc_unregister_device(serial_ir.rcdev); serial_ir_exit(); } diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c index 6ca502d834b4..4f42d57f81d9 100644 --- a/drivers/media/usb/dvb-usb/dw2102.c +++ b/drivers/media/usb/dvb-usb/dw2102.c @@ -68,6 +68,7 @@ struct dw2102_state { u8 initialized; u8 last_lock; + u8 data[MAX_XFER_SIZE + 4]; struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; @@ -661,62 +662,72 @@ static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - u8 obuf[0x40], ibuf[0x40]; + struct dw2102_state *state; if (!d) return -ENODEV; + + state = d->priv; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; + if (mutex_lock_interruptible(&d->data_mutex) < 0) { + mutex_unlock(&d->i2c_mutex); + return -EAGAIN; + } switch (num) { case 1: switch (msg[0].addr) { case SU3000_STREAM_CTRL: - obuf[0] = msg[0].buf[0] + 0x36; - obuf[1] = 3; - obuf[2] = 0; - if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 0, 0) < 0) + state->data[0] = msg[0].buf[0] + 0x36; + state->data[1] = 3; + state->data[2] = 0; + if (dvb_usb_generic_rw(d, state->data, 3, + state->data, 0, 0) < 0) err("i2c transfer failed."); break; case DW2102_RC_QUERY: - obuf[0] = 0x10; - if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 2, 0) < 0) + state->data[0] = 0x10; + if (dvb_usb_generic_rw(d, state->data, 1, + state->data, 2, 0) < 0) err("i2c transfer failed."); - msg[0].buf[1] = ibuf[0]; - msg[0].buf[0] = ibuf[1]; + msg[0].buf[1] = state->data[0]; + msg[0].buf[0] = state->data[1]; break; default: /* always i2c write*/ - obuf[0] = 0x08; - obuf[1] = msg[0].addr; - obuf[2] = msg[0].len; + state->data[0] = 0x08; + state->data[1] = msg[0].addr; + state->data[2] = msg[0].len; - memcpy(&obuf[3], msg[0].buf, msg[0].len); + memcpy(&state->data[3], msg[0].buf, msg[0].len); - if (dvb_usb_generic_rw(d, obuf, msg[0].len + 3, - ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, msg[0].len + 3, + state->data, 1, 0) < 0) err("i2c transfer failed."); } break; case 2: /* always i2c read */ - obuf[0] = 0x09; - obuf[1] = msg[0].len; - obuf[2] = msg[1].len; - obuf[3] = msg[0].addr; - memcpy(&obuf[4], msg[0].buf, msg[0].len); - - if (dvb_usb_generic_rw(d, obuf, msg[0].len + 4, - ibuf, msg[1].len + 1, 0) < 0) + state->data[0] = 0x09; + state->data[1] = msg[0].len; + state->data[2] = msg[1].len; + state->data[3] = msg[0].addr; + memcpy(&state->data[4], msg[0].buf, msg[0].len); + + if (dvb_usb_generic_rw(d, state->data, msg[0].len + 4, + state->data, msg[1].len + 1, 0) < 0) err("i2c transfer failed."); - memcpy(msg[1].buf, &ibuf[1], msg[1].len); + memcpy(msg[1].buf, &state->data[1], msg[1].len); break; default: warn("more than 2 i2c messages at a time is not handled yet."); break; } + mutex_unlock(&d->data_mutex); mutex_unlock(&d->i2c_mutex); return num; } @@ -844,17 +855,23 @@ static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) static int su3000_power_ctrl(struct dvb_usb_device *d, int i) { struct dw2102_state *state = (struct dw2102_state *)d->priv; - u8 obuf[] = {0xde, 0}; + int ret = 0; info("%s: %d, initialized %d", __func__, i, state->initialized); if (i && !state->initialized) { + mutex_lock(&d->data_mutex); + + state->data[0] = 0xde; + state->data[1] = 0; + state->initialized = 1; /* reset board */ - return dvb_usb_generic_rw(d, obuf, 2, NULL, 0, 0); + ret = dvb_usb_generic_rw(d, state->data, 2, NULL, 0, 0); + mutex_unlock(&d->data_mutex); } - return 0; + return ret; } static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) @@ -1309,49 +1326,57 @@ static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) return 0; } -static int su3000_frontend_attach(struct dvb_usb_adapter *d) +static int su3000_frontend_attach(struct dvb_usb_adapter *adap) { - u8 obuf[3] = { 0xe, 0x80, 0 }; - u8 ibuf[] = { 0 }; + struct dvb_usb_device *d = adap->dev; + struct dw2102_state *state = d->priv; + + mutex_lock(&d->data_mutex); + + state->data[0] = 0xe; + state->data[1] = 0x80; + state->data[2] = 0; - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0xe; - obuf[1] = 0x02; - obuf[2] = 1; + state->data[0] = 0xe; + state->data[1] = 0x02; + state->data[2] = 1; - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); msleep(300); - obuf[0] = 0xe; - obuf[1] = 0x83; - obuf[2] = 0; + state->data[0] = 0xe; + state->data[1] = 0x83; + state->data[2] = 0; - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0xe; - obuf[1] = 0x83; - obuf[2] = 1; + state->data[0] = 0xe; + state->data[1] = 0x83; + state->data[2] = 1; - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0x51; + state->data[0] = 0x51; - if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0) err("command 0x51 transfer failed."); - d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, - &d->dev->i2c_adap); - if (d->fe_adap[0].fe == NULL) + mutex_unlock(&d->data_mutex); + + adap->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, + &d->i2c_adap); + if (adap->fe_adap[0].fe == NULL) return -EIO; - if (dvb_attach(ts2020_attach, d->fe_adap[0].fe, + if (dvb_attach(ts2020_attach, adap->fe_adap[0].fe, &dw2104_ts2020_config, - &d->dev->i2c_adap)) { + &d->i2c_adap)) { info("Attached DS3000/TS2020!"); return 0; } @@ -1360,47 +1385,55 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) return -EIO; } -static int t220_frontend_attach(struct dvb_usb_adapter *d) +static int t220_frontend_attach(struct dvb_usb_adapter *adap) { - u8 obuf[3] = { 0xe, 0x87, 0 }; - u8 ibuf[] = { 0 }; + struct dvb_usb_device *d = adap->dev; + struct dw2102_state *state = d->priv; + + mutex_lock(&d->data_mutex); - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + state->data[0] = 0xe; + state->data[1] = 0x87; + state->data[2] = 0x0; + + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0xe; - obuf[1] = 0x86; - obuf[2] = 1; + state->data[0] = 0xe; + state->data[1] = 0x86; + state->data[2] = 1; - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0xe; - obuf[1] = 0x80; - obuf[2] = 0; + state->data[0] = 0xe; + state->data[1] = 0x80; + state->data[2] = 0; - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); msleep(50); - obuf[0] = 0xe; - obuf[1] = 0x80; - obuf[2] = 1; + state->data[0] = 0xe; + state->data[1] = 0x80; + state->data[2] = 1; - if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0x51; + state->data[0] = 0x51; - if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0) err("command 0x51 transfer failed."); - d->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config, - &d->dev->i2c_adap, NULL); - if (d->fe_adap[0].fe != NULL) { - if (dvb_attach(tda18271_attach, d->fe_adap[0].fe, 0x60, - &d->dev->i2c_adap, &tda18271_config)) { + mutex_unlock(&d->data_mutex); + + adap->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config, + &d->i2c_adap, NULL); + if (adap->fe_adap[0].fe != NULL) { + if (dvb_attach(tda18271_attach, adap->fe_adap[0].fe, 0x60, + &d->i2c_adap, &tda18271_config)) { info("Attached TDA18271HD/CXD2820R!"); return 0; } @@ -1410,23 +1443,30 @@ static int t220_frontend_attach(struct dvb_usb_adapter *d) return -EIO; } -static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d) +static int m88rs2000_frontend_attach(struct dvb_usb_adapter *adap) { - u8 obuf[] = { 0x51 }; - u8 ibuf[] = { 0 }; + struct dvb_usb_device *d = adap->dev; + struct dw2102_state *state = d->priv; + + mutex_lock(&d->data_mutex); - if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) + state->data[0] = 0x51; + + if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0) err("command 0x51 transfer failed."); - d->fe_adap[0].fe = dvb_attach(m88rs2000_attach, &s421_m88rs2000_config, - &d->dev->i2c_adap); + mutex_unlock(&d->data_mutex); - if (d->fe_adap[0].fe == NULL) + adap->fe_adap[0].fe = dvb_attach(m88rs2000_attach, + &s421_m88rs2000_config, + &d->i2c_adap); + + if (adap->fe_adap[0].fe == NULL) return -EIO; - if (dvb_attach(ts2020_attach, d->fe_adap[0].fe, + if (dvb_attach(ts2020_attach, adap->fe_adap[0].fe, &dw2104_ts2020_config, - &d->dev->i2c_adap)) { + &d->i2c_adap)) { info("Attached RS2000/TS2020!"); return 0; } @@ -1439,44 +1479,50 @@ static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap) { struct dvb_usb_device *d = adap->dev; struct dw2102_state *state = d->priv; - u8 obuf[3] = { 0xe, 0x80, 0 }; - u8 ibuf[] = { 0 }; struct i2c_adapter *i2c_adapter; struct i2c_client *client; struct i2c_board_info board_info; struct m88ds3103_platform_data m88ds3103_pdata = {}; struct ts2020_config ts2020_config = {}; - if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + mutex_lock(&d->data_mutex); + + state->data[0] = 0xe; + state->data[1] = 0x80; + state->data[2] = 0x0; + + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0xe; - obuf[1] = 0x02; - obuf[2] = 1; + state->data[0] = 0xe; + state->data[1] = 0x02; + state->data[2] = 1; - if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); msleep(300); - obuf[0] = 0xe; - obuf[1] = 0x83; - obuf[2] = 0; + state->data[0] = 0xe; + state->data[1] = 0x83; + state->data[2] = 0; - if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0xe; - obuf[1] = 0x83; - obuf[2] = 1; + state->data[0] = 0xe; + state->data[1] = 0x83; + state->data[2] = 1; - if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0) err("command 0x0e transfer failed."); - obuf[0] = 0x51; + state->data[0] = 0x51; - if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 1, 0) < 0) + if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0) err("command 0x51 transfer failed."); + mutex_unlock(&d->data_mutex); + /* attach demod */ m88ds3103_pdata.clk = 27000000; m88ds3103_pdata.i2c_wr_max = 33; diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c index 6fb773dbcd0c..93be82fc338a 100644 --- a/drivers/misc/sgi-gru/grufault.c +++ b/drivers/misc/sgi-gru/grufault.c @@ -219,15 +219,20 @@ static int atomic_pte_lookup(struct vm_area_struct *vma, unsigned long vaddr, int write, unsigned long *paddr, int *pageshift) { pgd_t *pgdp; - pmd_t *pmdp; + p4d_t *p4dp; pud_t *pudp; + pmd_t *pmdp; pte_t pte; pgdp = pgd_offset(vma->vm_mm, vaddr); if (unlikely(pgd_none(*pgdp))) goto err; - pudp = pud_offset(pgdp, vaddr); + p4dp = p4d_offset(pgdp, vaddr); + if (unlikely(p4d_none(*p4dp))) + goto err; + + pudp = pud_offset(p4dp, vaddr); if (unlikely(pud_none(*pudp))) goto err; diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 1ae872bfc3ba..747645c74134 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -186,7 +186,7 @@ static inline int write_enable(struct spi_nor *nor) } /* - * Send write disble instruction to the chip. + * Send write disable instruction to the chip. */ static inline int write_disable(struct spi_nor *nor) { diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index 6d31f92ef2b6..84ac50f92c9c 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -1162,8 +1162,8 @@ struct ob_mac_tso_iocb_rsp { struct ib_mac_iocb_rsp { u8 opcode; /* 0x20 */ u8 flags1; -#define IB_MAC_IOCB_RSP_OI 0x01 /* Overide intr delay */ -#define IB_MAC_IOCB_RSP_I 0x02 /* Disble Intr Generation */ +#define IB_MAC_IOCB_RSP_OI 0x01 /* Override intr delay */ +#define IB_MAC_IOCB_RSP_I 0x02 /* Disable Intr Generation */ #define IB_MAC_CSUM_ERR_MASK 0x1c /* A mask to use for csum errs */ #define IB_MAC_IOCB_RSP_TE 0x04 /* Checksum error */ #define IB_MAC_IOCB_RSP_NU 0x08 /* No checksum rcvd */ diff --git a/drivers/pci/dwc/pci-exynos.c b/drivers/pci/dwc/pci-exynos.c index 993b650ef275..44f774c12fb2 100644 --- a/drivers/pci/dwc/pci-exynos.c +++ b/drivers/pci/dwc/pci-exynos.c @@ -132,10 +132,6 @@ static int exynos5440_pcie_get_mem_resources(struct platform_device *pdev, struct device *dev = pci->dev; struct resource *res; - /* If using the PHY framework, doesn't need to get other resource */ - if (ep->using_phy) - return 0; - ep->mem_res = devm_kzalloc(dev, sizeof(*ep->mem_res), GFP_KERNEL); if (!ep->mem_res) return -ENOMEM; @@ -145,6 +141,10 @@ static int exynos5440_pcie_get_mem_resources(struct platform_device *pdev, if (IS_ERR(ep->mem_res->elbi_base)) return PTR_ERR(ep->mem_res->elbi_base); + /* If using the PHY framework, doesn't need to get other resource */ + if (ep->using_phy) + return 0; + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); ep->mem_res->phy_base = devm_ioremap_resource(dev, res); if (IS_ERR(ep->mem_res->phy_base)) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 973472c23d89..1dfa10cc566b 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -478,7 +478,7 @@ static void aspm_calc_l1ss_info(struct pcie_link_state *link, static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) { - struct pci_dev *child, *parent = link->pdev; + struct pci_dev *child = link->downstream, *parent = link->pdev; struct pci_bus *linkbus = parent->subordinate; struct aspm_register_info upreg, dwreg; @@ -491,9 +491,7 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) /* Get upstream/downstream components' register state */ pcie_get_aspm_reg(parent, &upreg); - child = pci_function_0(linkbus); pcie_get_aspm_reg(child, &dwreg); - link->downstream = child; /* * If ASPM not supported, don't mess with the clocks and link, @@ -800,6 +798,7 @@ static struct pcie_link_state *alloc_pcie_link_state(struct pci_dev *pdev) INIT_LIST_HEAD(&link->children); INIT_LIST_HEAD(&link->link); link->pdev = pdev; + link->downstream = pci_function_0(pdev->subordinate); /* * Root Ports and PCI/PCI-X to PCIe Bridges are roots of PCIe diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index f754453fe754..673683660b5c 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2174,6 +2174,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005d, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID, quirk_blacklist_vpd); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd); /* * For Broadcom 5706, 5708, 5709 rev. A nics, any read beyond the diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index f8e9e1c2b2f6..c978be5eb9eb 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -422,6 +422,20 @@ static int msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, in return 0; } +static int msm_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) +{ + struct msm_pinctrl *pctrl = gpiochip_get_data(chip); + const struct msm_pingroup *g; + u32 val; + + g = &pctrl->soc->groups[offset]; + + val = readl(pctrl->regs + g->ctl_reg); + + /* 0 = output, 1 = input */ + return val & BIT(g->oe_bit) ? 0 : 1; +} + static int msm_gpio_get(struct gpio_chip *chip, unsigned offset) { const struct msm_pingroup *g; @@ -510,6 +524,7 @@ static void msm_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) static struct gpio_chip msm_gpio_template = { .direction_input = msm_gpio_direction_input, .direction_output = msm_gpio_direction_output, + .get_direction = msm_gpio_get_direction, .get = msm_gpio_get, .set = msm_gpio_set, .request = gpiochip_generic_request, diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c index 77a0236ee781..83f8864fa76a 100644 --- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c @@ -390,22 +390,22 @@ static const struct pinctrl_pin_desc uniphier_ld11_pins[] = { UNIPHIER_PINCTRL_PIN(140, "AO1D0", 140, 140, UNIPHIER_PIN_DRV_1BIT, 140, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(141, "TCON0", 141, + UNIPHIER_PINCTRL_PIN(141, "AO1D1", 141, 141, UNIPHIER_PIN_DRV_1BIT, 141, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(142, "TCON1", 142, + UNIPHIER_PINCTRL_PIN(142, "AO1D2", 142, 142, UNIPHIER_PIN_DRV_1BIT, 142, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(143, "TCON2", 143, + UNIPHIER_PINCTRL_PIN(143, "XIRQ9", 143, 143, UNIPHIER_PIN_DRV_1BIT, 143, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(144, "TCON3", 144, + UNIPHIER_PINCTRL_PIN(144, "XIRQ10", 144, 144, UNIPHIER_PIN_DRV_1BIT, 144, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(145, "TCON4", 145, + UNIPHIER_PINCTRL_PIN(145, "XIRQ11", 145, 145, UNIPHIER_PIN_DRV_1BIT, 145, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(146, "TCON5", 146, + UNIPHIER_PINCTRL_PIN(146, "XIRQ13", 146, 146, UNIPHIER_PIN_DRV_1BIT, 146, UNIPHIER_PIN_PULL_DOWN), UNIPHIER_PINCTRL_PIN(147, "PWMA", 147, diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index 109e2c99e6c1..95d8f25cbcca 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -6278,7 +6278,7 @@ ahd_reset(struct ahd_softc *ahd, int reinit) * does not disable its parity logic prior to * the start of the reset. This may cause a * parity error to be detected and thus a - * spurious SERR or PERR assertion. Disble + * spurious SERR or PERR assertion. Disable * PERR and SERR responses during the CHIPRST. */ mod_cmd = cmd & ~(PCIM_CMD_PERRESPEN|PCIM_CMD_SERRESPEN); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index c7839f6c35cc..d277e8620e3e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3075,23 +3075,6 @@ static void sd_probe_async(void *data, async_cookie_t cookie) put_device(&sdkp->dev); } -struct sd_devt { - int idx; - struct disk_devt disk_devt; -}; - -static void sd_devt_release(struct disk_devt *disk_devt) -{ - struct sd_devt *sd_devt = container_of(disk_devt, struct sd_devt, - disk_devt); - - spin_lock(&sd_index_lock); - ida_remove(&sd_index_ida, sd_devt->idx); - spin_unlock(&sd_index_lock); - - kfree(sd_devt); -} - /** * sd_probe - called during driver initialization and whenever a * new scsi device is attached to the system. It is called once @@ -3113,7 +3096,6 @@ static void sd_devt_release(struct disk_devt *disk_devt) static int sd_probe(struct device *dev) { struct scsi_device *sdp = to_scsi_device(dev); - struct sd_devt *sd_devt; struct scsi_disk *sdkp; struct gendisk *gd; int index; @@ -3139,13 +3121,9 @@ static int sd_probe(struct device *dev) if (!sdkp) goto out; - sd_devt = kzalloc(sizeof(*sd_devt), GFP_KERNEL); - if (!sd_devt) - goto out_free; - gd = alloc_disk(SD_MINORS); if (!gd) - goto out_free_devt; + goto out_free; do { if (!ida_pre_get(&sd_index_ida, GFP_KERNEL)) @@ -3161,11 +3139,6 @@ static int sd_probe(struct device *dev) goto out_put; } - atomic_set(&sd_devt->disk_devt.count, 1); - sd_devt->disk_devt.release = sd_devt_release; - sd_devt->idx = index; - gd->disk_devt = &sd_devt->disk_devt; - error = sd_format_disk_name("sd", index, gd->disk_name, DISK_NAME_LEN); if (error) { sdev_printk(KERN_WARNING, sdp, "SCSI disk (sd) name length exceeded.\n"); @@ -3205,12 +3178,11 @@ static int sd_probe(struct device *dev) return 0; out_free_index: - put_disk_devt(&sd_devt->disk_devt); - sd_devt = NULL; + spin_lock(&sd_index_lock); + ida_remove(&sd_index_ida, index); + spin_unlock(&sd_index_lock); out_put: put_disk(gd); - out_free_devt: - kfree(sd_devt); out_free: kfree(sdkp); out: @@ -3271,7 +3243,10 @@ static void scsi_disk_release(struct device *dev) struct scsi_disk *sdkp = to_scsi_disk(dev); struct gendisk *disk = sdkp->disk; - put_disk_devt(disk->disk_devt); + spin_lock(&sd_index_lock); + ida_remove(&sd_index_ida, sdkp->index); + spin_unlock(&sd_index_lock); + disk->private_data = NULL; put_disk(disk); put_device(&sdkp->device->sdev_gendev); diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c index 7f8cf875157c..65a285631994 100644 --- a/drivers/staging/octeon/ethernet-rx.c +++ b/drivers/staging/octeon/ethernet-rx.c @@ -336,7 +336,6 @@ static int cvm_oct_poll(struct oct_rx_group *rx_group, int budget) if (likely((port < TOTAL_NUMBER_OF_PORTS) && cvm_oct_device[port])) { struct net_device *dev = cvm_oct_device[port]; - struct octeon_ethernet *priv = netdev_priv(dev); /* * Only accept packets for devices that are diff --git a/drivers/staging/vc04_services/Kconfig b/drivers/staging/vc04_services/Kconfig index e61e4ca064a8..74094fff4367 100644 --- a/drivers/staging/vc04_services/Kconfig +++ b/drivers/staging/vc04_services/Kconfig @@ -1,6 +1,7 @@ config BCM2835_VCHIQ tristate "Videocore VCHIQ" depends on HAS_DMA + depends on OF depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE) default y help diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index 1bacbc3b19a0..e94aea8c0d05 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -114,7 +114,7 @@ #define DEFAULT_TX_BUF_COUNT 3 struct n_hdlc_buf { - struct n_hdlc_buf *link; + struct list_head list_item; int count; char buf[1]; }; @@ -122,8 +122,7 @@ struct n_hdlc_buf { #define N_HDLC_BUF_SIZE (sizeof(struct n_hdlc_buf) + maxframe) struct n_hdlc_buf_list { - struct n_hdlc_buf *head; - struct n_hdlc_buf *tail; + struct list_head list; int count; spinlock_t spinlock; }; @@ -136,7 +135,6 @@ struct n_hdlc_buf_list { * @backup_tty - TTY to use if tty gets closed * @tbusy - reentrancy flag for tx wakeup code * @woke_up - FIXME: describe this field - * @tbuf - currently transmitting tx buffer * @tx_buf_list - list of pending transmit frame buffers * @rx_buf_list - list of received frame buffers * @tx_free_buf_list - list unused transmit frame buffers @@ -149,7 +147,6 @@ struct n_hdlc { struct tty_struct *backup_tty; int tbusy; int woke_up; - struct n_hdlc_buf *tbuf; struct n_hdlc_buf_list tx_buf_list; struct n_hdlc_buf_list rx_buf_list; struct n_hdlc_buf_list tx_free_buf_list; @@ -159,6 +156,8 @@ struct n_hdlc { /* * HDLC buffer list manipulation functions */ +static void n_hdlc_buf_return(struct n_hdlc_buf_list *buf_list, + struct n_hdlc_buf *buf); static void n_hdlc_buf_put(struct n_hdlc_buf_list *list, struct n_hdlc_buf *buf); static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *list); @@ -208,16 +207,9 @@ static void flush_tx_queue(struct tty_struct *tty) { struct n_hdlc *n_hdlc = tty2n_hdlc(tty); struct n_hdlc_buf *buf; - unsigned long flags; while ((buf = n_hdlc_buf_get(&n_hdlc->tx_buf_list))) n_hdlc_buf_put(&n_hdlc->tx_free_buf_list, buf); - spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags); - if (n_hdlc->tbuf) { - n_hdlc_buf_put(&n_hdlc->tx_free_buf_list, n_hdlc->tbuf); - n_hdlc->tbuf = NULL; - } - spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags); } static struct tty_ldisc_ops n_hdlc_ldisc = { @@ -283,7 +275,6 @@ static void n_hdlc_release(struct n_hdlc *n_hdlc) } else break; } - kfree(n_hdlc->tbuf); kfree(n_hdlc); } /* end of n_hdlc_release() */ @@ -402,13 +393,7 @@ static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty) n_hdlc->woke_up = 0; spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags); - /* get current transmit buffer or get new transmit */ - /* buffer from list of pending transmit buffers */ - - tbuf = n_hdlc->tbuf; - if (!tbuf) - tbuf = n_hdlc_buf_get(&n_hdlc->tx_buf_list); - + tbuf = n_hdlc_buf_get(&n_hdlc->tx_buf_list); while (tbuf) { if (debuglevel >= DEBUG_LEVEL_INFO) printk("%s(%d)sending frame %p, count=%d\n", @@ -420,7 +405,7 @@ static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty) /* rollback was possible and has been done */ if (actual == -ERESTARTSYS) { - n_hdlc->tbuf = tbuf; + n_hdlc_buf_return(&n_hdlc->tx_buf_list, tbuf); break; } /* if transmit error, throw frame away by */ @@ -435,10 +420,7 @@ static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty) /* free current transmit buffer */ n_hdlc_buf_put(&n_hdlc->tx_free_buf_list, tbuf); - - /* this tx buffer is done */ - n_hdlc->tbuf = NULL; - + /* wait up sleeping writers */ wake_up_interruptible(&tty->write_wait); @@ -448,10 +430,12 @@ static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty) if (debuglevel >= DEBUG_LEVEL_INFO) printk("%s(%d)frame %p pending\n", __FILE__,__LINE__,tbuf); - - /* buffer not accepted by driver */ - /* set this buffer as pending buffer */ - n_hdlc->tbuf = tbuf; + + /* + * the buffer was not accepted by driver, + * return it back into tx queue + */ + n_hdlc_buf_return(&n_hdlc->tx_buf_list, tbuf); break; } } @@ -749,7 +733,8 @@ static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file, int error = 0; int count; unsigned long flags; - + struct n_hdlc_buf *buf = NULL; + if (debuglevel >= DEBUG_LEVEL_INFO) printk("%s(%d)n_hdlc_tty_ioctl() called %d\n", __FILE__,__LINE__,cmd); @@ -763,8 +748,10 @@ static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file, /* report count of read data available */ /* in next available frame (if any) */ spin_lock_irqsave(&n_hdlc->rx_buf_list.spinlock,flags); - if (n_hdlc->rx_buf_list.head) - count = n_hdlc->rx_buf_list.head->count; + buf = list_first_entry_or_null(&n_hdlc->rx_buf_list.list, + struct n_hdlc_buf, list_item); + if (buf) + count = buf->count; else count = 0; spin_unlock_irqrestore(&n_hdlc->rx_buf_list.spinlock,flags); @@ -776,8 +763,10 @@ static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file, count = tty_chars_in_buffer(tty); /* add size of next output frame in queue */ spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock,flags); - if (n_hdlc->tx_buf_list.head) - count += n_hdlc->tx_buf_list.head->count; + buf = list_first_entry_or_null(&n_hdlc->tx_buf_list.list, + struct n_hdlc_buf, list_item); + if (buf) + count += buf->count; spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock,flags); error = put_user(count, (int __user *)arg); break; @@ -825,14 +814,14 @@ static unsigned int n_hdlc_tty_poll(struct tty_struct *tty, struct file *filp, poll_wait(filp, &tty->write_wait, wait); /* set bits for operations that won't block */ - if (n_hdlc->rx_buf_list.head) + if (!list_empty(&n_hdlc->rx_buf_list.list)) mask |= POLLIN | POLLRDNORM; /* readable */ if (test_bit(TTY_OTHER_CLOSED, &tty->flags)) mask |= POLLHUP; if (tty_hung_up_p(filp)) mask |= POLLHUP; if (!tty_is_writelocked(tty) && - n_hdlc->tx_free_buf_list.head) + !list_empty(&n_hdlc->tx_free_buf_list.list)) mask |= POLLOUT | POLLWRNORM; /* writable */ } return mask; @@ -856,7 +845,12 @@ static struct n_hdlc *n_hdlc_alloc(void) spin_lock_init(&n_hdlc->tx_free_buf_list.spinlock); spin_lock_init(&n_hdlc->rx_buf_list.spinlock); spin_lock_init(&n_hdlc->tx_buf_list.spinlock); - + + INIT_LIST_HEAD(&n_hdlc->rx_free_buf_list.list); + INIT_LIST_HEAD(&n_hdlc->tx_free_buf_list.list); + INIT_LIST_HEAD(&n_hdlc->rx_buf_list.list); + INIT_LIST_HEAD(&n_hdlc->tx_buf_list.list); + /* allocate free rx buffer list */ for(i=0;i<DEFAULT_RX_BUF_COUNT;i++) { buf = kmalloc(N_HDLC_BUF_SIZE, GFP_KERNEL); @@ -884,53 +878,65 @@ static struct n_hdlc *n_hdlc_alloc(void) } /* end of n_hdlc_alloc() */ /** + * n_hdlc_buf_return - put the HDLC buffer after the head of the specified list + * @buf_list - pointer to the buffer list + * @buf - pointer to the buffer + */ +static void n_hdlc_buf_return(struct n_hdlc_buf_list *buf_list, + struct n_hdlc_buf *buf) +{ + unsigned long flags; + + spin_lock_irqsave(&buf_list->spinlock, flags); + + list_add(&buf->list_item, &buf_list->list); + buf_list->count++; + + spin_unlock_irqrestore(&buf_list->spinlock, flags); +} + +/** * n_hdlc_buf_put - add specified HDLC buffer to tail of specified list - * @list - pointer to buffer list + * @buf_list - pointer to buffer list * @buf - pointer to buffer */ -static void n_hdlc_buf_put(struct n_hdlc_buf_list *list, +static void n_hdlc_buf_put(struct n_hdlc_buf_list *buf_list, struct n_hdlc_buf *buf) { unsigned long flags; - spin_lock_irqsave(&list->spinlock,flags); - - buf->link=NULL; - if (list->tail) - list->tail->link = buf; - else - list->head = buf; - list->tail = buf; - (list->count)++; - - spin_unlock_irqrestore(&list->spinlock,flags); - + + spin_lock_irqsave(&buf_list->spinlock, flags); + + list_add_tail(&buf->list_item, &buf_list->list); + buf_list->count++; + + spin_unlock_irqrestore(&buf_list->spinlock, flags); } /* end of n_hdlc_buf_put() */ /** * n_hdlc_buf_get - remove and return an HDLC buffer from list - * @list - pointer to HDLC buffer list + * @buf_list - pointer to HDLC buffer list * * Remove and return an HDLC buffer from the head of the specified HDLC buffer * list. * Returns a pointer to HDLC buffer if available, otherwise %NULL. */ -static struct n_hdlc_buf* n_hdlc_buf_get(struct n_hdlc_buf_list *list) +static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *buf_list) { unsigned long flags; struct n_hdlc_buf *buf; - spin_lock_irqsave(&list->spinlock,flags); - - buf = list->head; + + spin_lock_irqsave(&buf_list->spinlock, flags); + + buf = list_first_entry_or_null(&buf_list->list, + struct n_hdlc_buf, list_item); if (buf) { - list->head = buf->link; - (list->count)--; + list_del(&buf->list_item); + buf_list->count--; } - if (!list->head) - list->tail = NULL; - - spin_unlock_irqrestore(&list->spinlock,flags); + + spin_unlock_irqrestore(&buf_list->spinlock, flags); return buf; - } /* end of n_hdlc_buf_get() */ static char hdlc_banner[] __initdata = diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index b4f86c219db1..7a17aedbf902 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1031,8 +1031,10 @@ static int s3c64xx_serial_startup(struct uart_port *port) if (ourport->dma) { ret = s3c24xx_serial_request_dma(ourport); if (ret < 0) { - dev_warn(port->dev, "DMA request failed\n"); - return ret; + dev_warn(port->dev, + "DMA request failed, DMA will not be used\n"); + devm_kfree(port->dev, ourport->dma); + ourport->dma = NULL; } } diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 2092e46b1380..f8d0747810e7 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -250,6 +250,7 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, val = dwc3_omap_read_utmi_ctrl(omap); val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG; dwc3_omap_write_utmi_ctrl(omap, val); + break; case OMAP_DWC3_VBUS_OFF: val = dwc3_omap_read_utmi_ctrl(omap); @@ -392,7 +393,7 @@ static void dwc3_omap_set_utmi_mode(struct dwc3_omap *omap) { u32 reg; struct device_node *node = omap->dev->of_node; - int utmi_mode = 0; + u32 utmi_mode = 0; reg = dwc3_omap_read_utmi_ctrl(omap); diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 4db97ecae885..0d75158e43fe 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1342,6 +1342,68 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, if (r == req) { /* wait until it is processed */ dwc3_stop_active_transfer(dwc, dep->number, true); + + /* + * If request was already started, this means we had to + * stop the transfer. With that we also need to ignore + * all TRBs used by the request, however TRBs can only + * be modified after completion of END_TRANSFER + * command. So what we do here is that we wait for + * END_TRANSFER completion and only after that, we jump + * over TRBs by clearing HWO and incrementing dequeue + * pointer. + * + * Note that we have 2 possible types of transfers here: + * + * i) Linear buffer request + * ii) SG-list based request + * + * SG-list based requests will have r->num_pending_sgs + * set to a valid number (> 0). Linear requests, + * normally use a single TRB. + * + * For each of these two cases, if r->unaligned flag is + * set, one extra TRB has been used to align transfer + * size to wMaxPacketSize. + * + * All of these cases need to be taken into + * consideration so we don't mess up our TRB ring + * pointers. + */ + wait_event_lock_irq(dep->wait_end_transfer, + !(dep->flags & DWC3_EP_END_TRANSFER_PENDING), + dwc->lock); + + if (!r->trb) + goto out1; + + if (r->num_pending_sgs) { + struct dwc3_trb *trb; + int i = 0; + + for (i = 0; i < r->num_pending_sgs; i++) { + trb = r->trb + i; + trb->ctrl &= ~DWC3_TRB_CTRL_HWO; + dwc3_ep_inc_deq(dep); + } + + if (r->unaligned) { + trb = r->trb + r->num_pending_sgs + 1; + trb->ctrl &= ~DWC3_TRB_CTRL_HWO; + dwc3_ep_inc_deq(dep); + } + } else { + struct dwc3_trb *trb = r->trb; + + trb->ctrl &= ~DWC3_TRB_CTRL_HWO; + dwc3_ep_inc_deq(dep); + + if (r->unaligned) { + trb = r->trb + 1; + trb->ctrl &= ~DWC3_TRB_CTRL_HWO; + dwc3_ep_inc_deq(dep); + } + } goto out1; } dev_err(dwc->dev, "request %p was not queued to %s\n", @@ -1352,6 +1414,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, out1: /* giveback the request */ + dep->queued_requests--; dwc3_gadget_giveback(dep, req, -ECONNRESET); out0: @@ -2126,12 +2189,12 @@ static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep, return 1; } - if ((trb->ctrl & DWC3_TRB_CTRL_HWO) && status != -ESHUTDOWN) - return 1; - count = trb->size & DWC3_TRB_SIZE_MASK; req->remaining += count; + if ((trb->ctrl & DWC3_TRB_CTRL_HWO) && status != -ESHUTDOWN) + return 1; + if (dep->direction) { if (count) { trb_status = DWC3_TRB_SIZE_TRBSTS(trb->size); @@ -3228,15 +3291,10 @@ void dwc3_gadget_exit(struct dwc3 *dwc) int dwc3_gadget_suspend(struct dwc3 *dwc) { - int ret; - if (!dwc->gadget_driver) return 0; - ret = dwc3_gadget_run_stop(dwc, false, false); - if (ret < 0) - return ret; - + dwc3_gadget_run_stop(dwc, false, false); dwc3_disconnect_gadget(dwc); __dwc3_gadget_stop(dwc); diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h index 3129bcf74d7d..265e223ab645 100644 --- a/drivers/usb/dwc3/gadget.h +++ b/drivers/usb/dwc3/gadget.h @@ -28,23 +28,23 @@ struct dwc3; #define gadget_to_dwc(g) (container_of(g, struct dwc3, gadget)) /* DEPCFG parameter 1 */ -#define DWC3_DEPCFG_INT_NUM(n) ((n) << 0) +#define DWC3_DEPCFG_INT_NUM(n) (((n) & 0x1f) << 0) #define DWC3_DEPCFG_XFER_COMPLETE_EN (1 << 8) #define DWC3_DEPCFG_XFER_IN_PROGRESS_EN (1 << 9) #define DWC3_DEPCFG_XFER_NOT_READY_EN (1 << 10) #define DWC3_DEPCFG_FIFO_ERROR_EN (1 << 11) #define DWC3_DEPCFG_STREAM_EVENT_EN (1 << 13) -#define DWC3_DEPCFG_BINTERVAL_M1(n) ((n) << 16) +#define DWC3_DEPCFG_BINTERVAL_M1(n) (((n) & 0xff) << 16) #define DWC3_DEPCFG_STREAM_CAPABLE (1 << 24) -#define DWC3_DEPCFG_EP_NUMBER(n) ((n) << 25) +#define DWC3_DEPCFG_EP_NUMBER(n) (((n) & 0x1f) << 25) #define DWC3_DEPCFG_BULK_BASED (1 << 30) #define DWC3_DEPCFG_FIFO_BASED (1 << 31) /* DEPCFG parameter 0 */ -#define DWC3_DEPCFG_EP_TYPE(n) ((n) << 1) -#define DWC3_DEPCFG_MAX_PACKET_SIZE(n) ((n) << 3) -#define DWC3_DEPCFG_FIFO_NUMBER(n) ((n) << 17) -#define DWC3_DEPCFG_BURST_SIZE(n) ((n) << 22) +#define DWC3_DEPCFG_EP_TYPE(n) (((n) & 0x3) << 1) +#define DWC3_DEPCFG_MAX_PACKET_SIZE(n) (((n) & 0x7ff) << 3) +#define DWC3_DEPCFG_FIFO_NUMBER(n) (((n) & 0x1f) << 17) +#define DWC3_DEPCFG_BURST_SIZE(n) (((n) & 0xf) << 22) #define DWC3_DEPCFG_DATA_SEQ_NUM(n) ((n) << 26) /* This applies for core versions earlier than 1.94a */ #define DWC3_DEPCFG_IGN_SEQ_NUM (1 << 31) diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 78c44979dde3..cbff3b02840d 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -269,6 +269,7 @@ static ssize_t gadget_dev_desc_UDC_store(struct config_item *item, ret = unregister_gadget(gi); if (ret) goto err; + kfree(name); } else { if (gi->composite.gadget_driver.udc_name) { ret = -EBUSY; diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index a5b7cd615698..a0085571824d 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1834,11 +1834,14 @@ static int ffs_func_eps_enable(struct ffs_function *func) spin_lock_irqsave(&func->ffs->eps_lock, flags); while(count--) { struct usb_endpoint_descriptor *ds; + struct usb_ss_ep_comp_descriptor *comp_desc = NULL; + int needs_comp_desc = false; int desc_idx; - if (ffs->gadget->speed == USB_SPEED_SUPER) + if (ffs->gadget->speed == USB_SPEED_SUPER) { desc_idx = 2; - else if (ffs->gadget->speed == USB_SPEED_HIGH) + needs_comp_desc = true; + } else if (ffs->gadget->speed == USB_SPEED_HIGH) desc_idx = 1; else desc_idx = 0; @@ -1855,6 +1858,14 @@ static int ffs_func_eps_enable(struct ffs_function *func) ep->ep->driver_data = ep; ep->ep->desc = ds; + + comp_desc = (struct usb_ss_ep_comp_descriptor *)(ds + + USB_DT_ENDPOINT_SIZE); + ep->ep->maxburst = comp_desc->bMaxBurst + 1; + + if (needs_comp_desc) + ep->ep->comp_desc = comp_desc; + ret = usb_ep_enable(ep->ep); if (likely(!ret)) { epfile->ep = ep; @@ -2253,7 +2264,7 @@ static int __ffs_data_do_os_desc(enum ffs_os_desc_type type, if (len < sizeof(*d) || d->bFirstInterfaceNumber >= ffs->interfaces_count || - d->Reserved1) + !d->Reserved1) return -EINVAL; for (i = 0; i < ARRAY_SIZE(d->Reserved2); ++i) if (d->Reserved2[i]) diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index 27ed51b5082f..29b41b5dee04 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -258,13 +258,6 @@ uvc_function_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) memcpy(&uvc_event->req, ctrl, sizeof(uvc_event->req)); v4l2_event_queue(&uvc->vdev, &v4l2_event); - /* Pass additional setup data to userspace */ - if (uvc->event_setup_out && uvc->event_length) { - uvc->control_req->length = uvc->event_length; - return usb_ep_queue(uvc->func.config->cdev->gadget->ep0, - uvc->control_req, GFP_ATOMIC); - } - return 0; } diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index a2615d64d07c..a2c916869293 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -84,8 +84,7 @@ static int ep_open(struct inode *, struct file *); /* /dev/gadget/$CHIP represents ep0 and the whole device */ enum ep0_state { - /* DISBLED is the initial state. - */ + /* DISABLED is the initial state. */ STATE_DEV_DISABLED = 0, /* Only one open() of /dev/gadget/$CHIP; only one file tracks @@ -1782,8 +1781,10 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) spin_lock_irq (&dev->lock); value = -EINVAL; - if (dev->buf) + if (dev->buf) { + kfree(kbuf); goto fail; + } dev->buf = kbuf; /* full or low speed config */ diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 11bbce28bc23..2035906b8ced 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -610,7 +610,7 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) { struct usba_ep *ep = to_usba_ep(_ep); struct usba_udc *udc = ep->udc; - unsigned long flags, ept_cfg, maxpacket; + unsigned long flags, maxpacket; unsigned int nr_trans; DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep->ep.name, desc); @@ -630,7 +630,7 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) ep->is_in = 0; DBG(DBG_ERR, "%s: EPT_CFG = 0x%lx (maxpacket = %lu)\n", - ep->ep.name, ept_cfg, maxpacket); + ep->ep.name, ep->ept_cfg, maxpacket); if (usb_endpoint_dir_in(desc)) { ep->is_in = 1; diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index c60abe3a68f9..8cabc5944d5f 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -1031,6 +1031,8 @@ static int dummy_udc_probe(struct platform_device *pdev) int rc; dum = *((void **)dev_get_platdata(&pdev->dev)); + /* Clear usb_gadget region for new registration to udc-core */ + memzero_explicit(&dum->gadget, sizeof(struct usb_gadget)); dum->gadget.name = gadget_name; dum->gadget.ops = &dummy_ops; dum->gadget.max_speed = USB_SPEED_SUPER; diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 85504419ab31..3828c2ec8623 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -1146,15 +1146,15 @@ static int scan_dma_completions(struct net2280_ep *ep) */ while (!list_empty(&ep->queue)) { struct net2280_request *req; - u32 tmp; + u32 req_dma_count; req = list_entry(ep->queue.next, struct net2280_request, queue); if (!req->valid) break; rmb(); - tmp = le32_to_cpup(&req->td->dmacount); - if ((tmp & BIT(VALID_BIT)) != 0) + req_dma_count = le32_to_cpup(&req->td->dmacount); + if ((req_dma_count & BIT(VALID_BIT)) != 0) break; /* SHORT_PACKET_TRANSFERRED_INTERRUPT handles "usb-short" @@ -1163,40 +1163,41 @@ static int scan_dma_completions(struct net2280_ep *ep) */ if (unlikely(req->td->dmadesc == 0)) { /* paranoia */ - tmp = readl(&ep->dma->dmacount); - if (tmp & DMA_BYTE_COUNT_MASK) + u32 const ep_dmacount = readl(&ep->dma->dmacount); + + if (ep_dmacount & DMA_BYTE_COUNT_MASK) break; /* single transfer mode */ - dma_done(ep, req, tmp, 0); + dma_done(ep, req, req_dma_count, 0); num_completed++; break; } else if (!ep->is_in && (req->req.length % ep->ep.maxpacket) && !(ep->dev->quirks & PLX_PCIE)) { - tmp = readl(&ep->regs->ep_stat); + u32 const ep_stat = readl(&ep->regs->ep_stat); /* AVOID TROUBLE HERE by not issuing short reads from * your gadget driver. That helps avoids errata 0121, * 0122, and 0124; not all cases trigger the warning. */ - if ((tmp & BIT(NAK_OUT_PACKETS)) == 0) { + if ((ep_stat & BIT(NAK_OUT_PACKETS)) == 0) { ep_warn(ep->dev, "%s lost packet sync!\n", ep->ep.name); req->req.status = -EOVERFLOW; } else { - tmp = readl(&ep->regs->ep_avail); - if (tmp) { + u32 const ep_avail = readl(&ep->regs->ep_avail); + if (ep_avail) { /* fifo gets flushed later */ ep->out_overflow = 1; ep_dbg(ep->dev, "%s dma, discard %d len %d\n", - ep->ep.name, tmp, + ep->ep.name, ep_avail, req->req.length); req->req.status = -EOVERFLOW; } } } - dma_done(ep, req, tmp, 0); + dma_done(ep, req, req_dma_count, 0); num_completed++; } diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index e1335ad5bce9..832c4fdbe985 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -2534,9 +2534,10 @@ static int pxa_udc_remove(struct platform_device *_dev) usb_del_gadget_udc(&udc->gadget); pxa_cleanup_debugfs(udc); - if (!IS_ERR_OR_NULL(udc->transceiver)) + if (!IS_ERR_OR_NULL(udc->transceiver)) { usb_unregister_notifier(udc->transceiver, &pxa27x_udc_phy); - usb_put_phy(udc->transceiver); + usb_put_phy(udc->transceiver); + } udc->transceiver = NULL; the_controller = NULL; diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 414e3c376dbb..5302f988e7e6 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -350,7 +350,7 @@ static int ohci_at91_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, case USB_PORT_FEAT_SUSPEND: dev_dbg(hcd->self.controller, "SetPortFeat: SUSPEND\n"); - if (valid_port(wIndex)) { + if (valid_port(wIndex) && ohci_at91->sfr_regmap) { ohci_at91_port_suspend(ohci_at91->sfr_regmap, 1); return 0; @@ -393,7 +393,7 @@ static int ohci_at91_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, case USB_PORT_FEAT_SUSPEND: dev_dbg(hcd->self.controller, "ClearPortFeature: SUSPEND\n"); - if (valid_port(wIndex)) { + if (valid_port(wIndex) && ohci_at91->sfr_regmap) { ohci_at91_port_suspend(ohci_at91->sfr_regmap, 0); return 0; diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c index 363d125300ea..2b4a00fa735d 100644 --- a/drivers/usb/host/xhci-dbg.c +++ b/drivers/usb/host/xhci-dbg.c @@ -109,7 +109,7 @@ static void xhci_print_cap_regs(struct xhci_hcd *xhci) xhci_dbg(xhci, "RTSOFF 0x%x:\n", temp & RTSOFF_MASK); /* xhci 1.1 controllers have the HCCPARAMS2 register */ - if (hci_version > 100) { + if (hci_version > 0x100) { temp = readl(&xhci->cap_regs->hcc_params2); xhci_dbg(xhci, "HCC PARAMS2 0x%x:\n", (unsigned int) temp); xhci_dbg(xhci, " HC %s Force save context capability", diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 9066ec9e0c2e..67d5dc79b6b5 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -382,7 +382,6 @@ static int usb_wakeup_of_property_parse(struct xhci_hcd_mtk *mtk, static int xhci_mtk_setup(struct usb_hcd *hcd); static const struct xhci_driver_overrides xhci_mtk_overrides __initconst = { - .extra_priv_size = sizeof(struct xhci_hcd), .reset = xhci_mtk_setup, }; @@ -678,13 +677,13 @@ static int xhci_mtk_probe(struct platform_device *pdev) goto power_off_phys; } - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) - xhci->shared_hcd->can_do_streams = 1; - ret = usb_add_hcd(hcd, irq, IRQF_SHARED); if (ret) goto put_usb3_hcd; + if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + xhci->shared_hcd->can_do_streams = 1; + ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); if (ret) goto dealloc_usb2_hcd; diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 6d33b42ffcf5..bd02a6cd8e2c 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -286,6 +286,8 @@ static int xhci_plat_remove(struct platform_device *dev) struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct clk *clk = xhci->clk; + xhci->xhc_state |= XHCI_STATE_REMOVING; + usb_remove_hcd(xhci->shared_hcd); usb_phy_shutdown(hcd->usb_phy); diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index a59fafb4b329..74436f8ca538 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1308,7 +1308,6 @@ static int tegra_xhci_setup(struct usb_hcd *hcd) } static const struct xhci_driver_overrides tegra_xhci_overrides __initconst = { - .extra_priv_size = sizeof(struct xhci_hcd), .reset = tegra_xhci_setup, }; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 6d6c46000e56..50aee8b7718b 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -868,7 +868,7 @@ static void xhci_disable_port_wake_on_bits(struct xhci_hcd *xhci) spin_lock_irqsave(&xhci->lock, flags); - /* disble usb3 ports Wake bits*/ + /* disable usb3 ports Wake bits */ port_index = xhci->num_usb3_ports; port_array = xhci->usb3_ports; while (port_index--) { @@ -879,7 +879,7 @@ static void xhci_disable_port_wake_on_bits(struct xhci_hcd *xhci) writel(t2, port_array[port_index]); } - /* disble usb2 ports Wake bits*/ + /* disable usb2 ports Wake bits */ port_index = xhci->num_usb2_ports; port_array = xhci->usb2_ports; while (port_index--) { diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index 095778ff984d..37c63cb39714 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -781,12 +781,6 @@ static int iowarrior_probe(struct usb_interface *interface, iface_desc = interface->cur_altsetting; dev->product_id = le16_to_cpu(udev->descriptor.idProduct); - if (iface_desc->desc.bNumEndpoints < 1) { - dev_err(&interface->dev, "Invalid number of endpoints\n"); - retval = -EINVAL; - goto error; - } - /* set up the endpoint information */ for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { endpoint = &iface_desc->endpoint[i].desc; @@ -797,6 +791,21 @@ static int iowarrior_probe(struct usb_interface *interface, /* this one will match for the IOWarrior56 only */ dev->int_out_endpoint = endpoint; } + + if (!dev->int_in_endpoint) { + dev_err(&interface->dev, "no interrupt-in endpoint found\n"); + retval = -ENODEV; + goto error; + } + + if (dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56) { + if (!dev->int_out_endpoint) { + dev_err(&interface->dev, "no interrupt-out endpoint found\n"); + retval = -ENODEV; + goto error; + } + } + /* we have to check the report_size often, so remember it in the endianness suitable for our machine */ dev->report_size = usb_endpoint_maxp(dev->int_in_endpoint); if ((dev->interface->cur_altsetting->desc.bInterfaceNumber == 0) && diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c index 4e18600dc9b4..91f66d68bcb7 100644 --- a/drivers/usb/misc/usb251xb.c +++ b/drivers/usb/misc/usb251xb.c @@ -375,18 +375,24 @@ static int usb251xb_get_ofdata(struct usb251xb *hub, if (of_get_property(np, "dynamic-power-switching", NULL)) hub->conf_data2 |= BIT(7); - if (of_get_property(np, "oc-delay-100us", NULL)) { - hub->conf_data2 &= ~BIT(5); - hub->conf_data2 &= ~BIT(4); - } else if (of_get_property(np, "oc-delay-4ms", NULL)) { - hub->conf_data2 &= ~BIT(5); - hub->conf_data2 |= BIT(4); - } else if (of_get_property(np, "oc-delay-8ms", NULL)) { - hub->conf_data2 |= BIT(5); - hub->conf_data2 &= ~BIT(4); - } else if (of_get_property(np, "oc-delay-16ms", NULL)) { - hub->conf_data2 |= BIT(5); - hub->conf_data2 |= BIT(4); + if (!of_property_read_u32(np, "oc-delay-us", property_u32)) { + if (*property_u32 == 100) { + /* 100 us*/ + hub->conf_data2 &= ~BIT(5); + hub->conf_data2 &= ~BIT(4); + } else if (*property_u32 == 4000) { + /* 4 ms */ + hub->conf_data2 &= ~BIT(5); + hub->conf_data2 |= BIT(4); + } else if (*property_u32 == 16000) { + /* 16 ms */ + hub->conf_data2 |= BIT(5); + hub->conf_data2 |= BIT(4); + } else { + /* 8 ms (DEFAULT) */ + hub->conf_data2 |= BIT(5); + hub->conf_data2 &= ~BIT(4); + } } if (of_get_property(np, "compound-device", NULL)) @@ -432,30 +438,9 @@ static int usb251xb_get_ofdata(struct usb251xb *hub, } } - hub->max_power_sp = USB251XB_DEF_MAX_POWER_SELF; - if (!of_property_read_u32(np, "max-sp-power", property_u32)) - hub->max_power_sp = min_t(u8, be32_to_cpu(*property_u32) / 2, - 250); - - hub->max_power_bp = USB251XB_DEF_MAX_POWER_BUS; - if (!of_property_read_u32(np, "max-bp-power", property_u32)) - hub->max_power_bp = min_t(u8, be32_to_cpu(*property_u32) / 2, - 250); - - hub->max_current_sp = USB251XB_DEF_MAX_CURRENT_SELF; - if (!of_property_read_u32(np, "max-sp-current", property_u32)) - hub->max_current_sp = min_t(u8, be32_to_cpu(*property_u32) / 2, - 250); - - hub->max_current_bp = USB251XB_DEF_MAX_CURRENT_BUS; - if (!of_property_read_u32(np, "max-bp-current", property_u32)) - hub->max_current_bp = min_t(u8, be32_to_cpu(*property_u32) / 2, - 250); - hub->power_on_time = USB251XB_DEF_POWER_ON_TIME; - if (!of_property_read_u32(np, "power-on-time", property_u32)) - hub->power_on_time = min_t(u8, be32_to_cpu(*property_u32) / 2, - 255); + if (!of_property_read_u32(np, "power-on-time-ms", property_u32)) + hub->power_on_time = min_t(u8, *property_u32 / 2, 255); if (of_property_read_u16_array(np, "language-id", &hub->lang_id, 1)) hub->lang_id = USB251XB_DEF_LANGUAGE_ID; @@ -492,6 +477,10 @@ static int usb251xb_get_ofdata(struct usb251xb *hub, /* The following parameters are currently not exposed to devicetree, but * may be as soon as needed. */ + hub->max_power_sp = USB251XB_DEF_MAX_POWER_SELF; + hub->max_power_bp = USB251XB_DEF_MAX_POWER_BUS; + hub->max_current_sp = USB251XB_DEF_MAX_CURRENT_SELF; + hub->max_current_bp = USB251XB_DEF_MAX_CURRENT_BUS; hub->bat_charge_en = USB251XB_DEF_BATTERY_CHARGING_ENABLE; hub->boost_up = USB251XB_DEF_BOOST_UP; hub->boost_x = USB251XB_DEF_BOOST_X; diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c index db68156568e6..b3b33cf7ddf6 100644 --- a/drivers/usb/phy/phy-isp1301.c +++ b/drivers/usb/phy/phy-isp1301.c @@ -33,6 +33,12 @@ static const struct i2c_device_id isp1301_id[] = { }; MODULE_DEVICE_TABLE(i2c, isp1301_id); +static const struct of_device_id isp1301_of_match[] = { + {.compatible = "nxp,isp1301" }, + { }, +}; +MODULE_DEVICE_TABLE(of, isp1301_of_match); + static struct i2c_client *isp1301_i2c_client; static int __isp1301_write(struct isp1301 *isp, u8 reg, u8 value, u8 clear) @@ -130,6 +136,7 @@ static int isp1301_remove(struct i2c_client *client) static struct i2c_driver isp1301_driver = { .driver = { .name = DRV_NAME, + .of_match_table = of_match_ptr(isp1301_of_match), }, .probe = isp1301_probe, .remove = isp1301_remove, diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index ab78111e0968..6537d3ca2797 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -1500,7 +1500,7 @@ static int digi_read_oob_callback(struct urb *urb) return -1; /* handle each oob command */ - for (i = 0; i < urb->actual_length - 4; i += 4) { + for (i = 0; i < urb->actual_length - 3; i += 4) { opcode = buf[i]; line = buf[i + 1]; status = buf[i + 2]; diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index ceaeebaa6f90..a76b95d32157 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1674,6 +1674,12 @@ static void edge_interrupt_callback(struct urb *urb) function = TIUMP_GET_FUNC_FROM_CODE(data[0]); dev_dbg(dev, "%s - port_number %d, function %d, info 0x%x\n", __func__, port_number, function, data[1]); + + if (port_number >= edge_serial->serial->num_ports) { + dev_err(dev, "bad port number %d\n", port_number); + goto exit; + } + port = edge_serial->serial->port[port_number]; edge_port = usb_get_serial_port_data(port); if (!edge_port) { @@ -1755,7 +1761,7 @@ static void edge_bulk_in_callback(struct urb *urb) port_number = edge_port->port->port_number; - if (edge_port->lsr_event) { + if (urb->actual_length > 0 && edge_port->lsr_event) { edge_port->lsr_event = 0; dev_dbg(dev, "%s ===== Port %u LSR Status = %02x, Data = %02x ======\n", __func__, port_number, edge_port->lsr_mask, *data); diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index a180b17d2432..dd706953b466 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -31,7 +31,6 @@ #define BT_IGNITIONPRO_ID 0x2000 /* function prototypes */ -static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port); static void omninet_process_read_urb(struct urb *urb); static void omninet_write_bulk_callback(struct urb *urb); static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port, @@ -60,7 +59,6 @@ static struct usb_serial_driver zyxel_omninet_device = { .attach = omninet_attach, .port_probe = omninet_port_probe, .port_remove = omninet_port_remove, - .open = omninet_open, .write = omninet_write, .write_room = omninet_write_room, .write_bulk_callback = omninet_write_bulk_callback, @@ -140,17 +138,6 @@ static int omninet_port_remove(struct usb_serial_port *port) return 0; } -static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port) -{ - struct usb_serial *serial = port->serial; - struct usb_serial_port *wport; - - wport = serial->port[1]; - tty_port_tty_set(&wport->port, tty); - - return usb_serial_generic_open(tty, port); -} - #define OMNINET_HEADERLEN 4 #define OMNINET_BULKOUTSIZE 64 #define OMNINET_PAYLOADSIZE (OMNINET_BULKOUTSIZE - OMNINET_HEADERLEN) diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index 93c6c9b08daa..8a069aa154ed 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -200,6 +200,11 @@ static void safe_process_read_urb(struct urb *urb) if (!safe) goto out; + if (length < 2) { + dev_err(&port->dev, "malformed packet\n"); + return; + } + fcs = fcs_compute10(data, length, CRC10_INITFCS); if (fcs) { dev_err(&port->dev, "%s - bad CRC %x\n", __func__, fcs); diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 16cc18369111..9129f6cb8230 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -2071,6 +2071,20 @@ UNUSUAL_DEV( 0x1370, 0x6828, 0x0110, 0x0110, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), +/* + * Reported by Tobias Jakobi <tjakobi@math.uni-bielefeld.de> + * The INIC-3619 bridge is used in the StarTech SLSODDU33B + * SATA-USB enclosure for slimline optical drives. + * + * The quirk enables MakeMKV to properly exchange keys with + * an installed BD drive. + */ +UNUSUAL_DEV( 0x13fd, 0x3609, 0x0209, 0x0209, + "Initio Corporation", + "INIC-3619", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE ), + /* Reported by Qinglin Ye <yestyle@gmail.com> */ UNUSUAL_DEV( 0x13fe, 0x3600, 0x0100, 0x0100, "Kingston", diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index f8afc6dcc29f..e8cef1ad0fe3 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -681,3 +681,50 @@ xen_swiotlb_set_dma_mask(struct device *dev, u64 dma_mask) return 0; } EXPORT_SYMBOL_GPL(xen_swiotlb_set_dma_mask); + +/* + * Create userspace mapping for the DMA-coherent memory. + * This function should be called with the pages from the current domain only, + * passing pages mapped from other domains would lead to memory corruption. + */ +int +xen_swiotlb_dma_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs) +{ +#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) + if (__generic_dma_ops(dev)->mmap) + return __generic_dma_ops(dev)->mmap(dev, vma, cpu_addr, + dma_addr, size, attrs); +#endif + return dma_common_mmap(dev, vma, cpu_addr, dma_addr, size); +} +EXPORT_SYMBOL_GPL(xen_swiotlb_dma_mmap); + +/* + * This function should be called with the pages from the current domain only, + * passing pages mapped from other domains would lead to memory corruption. + */ +int +xen_swiotlb_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t handle, size_t size, + unsigned long attrs) +{ +#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) + if (__generic_dma_ops(dev)->get_sgtable) { +#if 0 + /* + * This check verifies that the page belongs to the current domain and + * is not one mapped from another domain. + * This check is for debug only, and should not go to production build + */ + unsigned long bfn = PHYS_PFN(dma_to_phys(dev, handle)); + BUG_ON (!page_is_ram(bfn)); +#endif + return __generic_dma_ops(dev)->get_sgtable(dev, sgt, cpu_addr, + handle, size, attrs); + } +#endif + return dma_common_get_sgtable(dev, sgt, cpu_addr, handle, size); +} +EXPORT_SYMBOL_GPL(xen_swiotlb_get_sgtable); diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 4d343eed08f5..1f4733b80c87 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -55,7 +55,6 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/miscdevice.h> -#include <linux/init.h> #include <xen/xenbus.h> #include <xen/xen.h> diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 338d2f73eb29..a2c05f2ada6d 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -1359,6 +1359,16 @@ out: return 0; } +static void fat_dummy_inode_init(struct inode *inode) +{ + /* Initialize this dummy inode to work as no-op. */ + MSDOS_I(inode)->mmu_private = 0; + MSDOS_I(inode)->i_start = 0; + MSDOS_I(inode)->i_logstart = 0; + MSDOS_I(inode)->i_attrs = 0; + MSDOS_I(inode)->i_pos = 0; +} + static int fat_read_root(struct inode *inode) { struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); @@ -1803,12 +1813,13 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat, fat_inode = new_inode(sb); if (!fat_inode) goto out_fail; - MSDOS_I(fat_inode)->i_pos = 0; + fat_dummy_inode_init(fat_inode); sbi->fat_inode = fat_inode; fsinfo_inode = new_inode(sb); if (!fsinfo_inode) goto out_fail; + fat_dummy_inode_init(fsinfo_inode); fsinfo_inode->i_ino = MSDOS_FSINFO_INO; sbi->fsinfo_inode = fsinfo_inode; insert_inode_hash(fsinfo_inode); diff --git a/fs/iomap.c b/fs/iomap.c index 3ca1a8e44135..141c3cd55a8b 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -846,7 +846,8 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, struct address_space *mapping = iocb->ki_filp->f_mapping; struct inode *inode = file_inode(iocb->ki_filp); size_t count = iov_iter_count(iter); - loff_t pos = iocb->ki_pos, end = iocb->ki_pos + count - 1, ret = 0; + loff_t pos = iocb->ki_pos, start = pos; + loff_t end = iocb->ki_pos + count - 1, ret = 0; unsigned int flags = IOMAP_DIRECT; struct blk_plug plug; struct iomap_dio *dio; @@ -887,12 +888,12 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, } if (mapping->nrpages) { - ret = filemap_write_and_wait_range(mapping, iocb->ki_pos, end); + ret = filemap_write_and_wait_range(mapping, start, end); if (ret) goto out_free_dio; ret = invalidate_inode_pages2_range(mapping, - iocb->ki_pos >> PAGE_SHIFT, end >> PAGE_SHIFT); + start >> PAGE_SHIFT, end >> PAGE_SHIFT); WARN_ON_ONCE(ret); ret = 0; } @@ -941,6 +942,8 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, __set_current_state(TASK_RUNNING); } + ret = iomap_dio_complete(dio); + /* * Try again to invalidate clean pages which might have been cached by * non-direct readahead, or faulted in by get_user_pages() if the source @@ -949,12 +952,12 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, * this invalidation fails, tough, the write still worked... */ if (iov_iter_rw(iter) == WRITE && mapping->nrpages) { - ret = invalidate_inode_pages2_range(mapping, - iocb->ki_pos >> PAGE_SHIFT, end >> PAGE_SHIFT); - WARN_ON_ONCE(ret); + int err = invalidate_inode_pages2_range(mapping, + start >> PAGE_SHIFT, end >> PAGE_SHIFT); + WARN_ON_ONCE(err); } - return iomap_dio_complete(dio); + return ret; out_free_dio: kfree(dio); diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index 1953986ee6bc..6e610a205e15 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -12,7 +12,6 @@ #include <linux/slab.h> #include <linux/cred.h> #include <linux/xattr.h> -#include <linux/sched/signal.h> #include "overlayfs.h" #include "ovl_entry.h" diff --git a/fs/timerfd.c b/fs/timerfd.c index 384fa759a563..c543cdb5f8ed 100644 --- a/fs/timerfd.c +++ b/fs/timerfd.c @@ -400,9 +400,9 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags) clockid != CLOCK_BOOTTIME_ALARM)) return -EINVAL; - if (!capable(CAP_WAKE_ALARM) && - (clockid == CLOCK_REALTIME_ALARM || - clockid == CLOCK_BOOTTIME_ALARM)) + if ((clockid == CLOCK_REALTIME_ALARM || + clockid == CLOCK_BOOTTIME_ALARM) && + !capable(CAP_WAKE_ALARM)) return -EPERM; ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); @@ -449,7 +449,7 @@ static int do_timerfd_settime(int ufd, int flags, return ret; ctx = f.file->private_data; - if (!capable(CAP_WAKE_ALARM) && isalarm(ctx)) { + if (isalarm(ctx) && !capable(CAP_WAKE_ALARM)) { fdput(f); return -EPERM; } diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 973607df579d..1d227b0fcf49 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -138,8 +138,6 @@ out: * userfaultfd_ctx_get - Acquires a reference to the internal userfaultfd * context. * @ctx: [in] Pointer to the userfaultfd context. - * - * Returns: In case of success, returns not zero. */ static void userfaultfd_ctx_get(struct userfaultfd_ctx *ctx) { @@ -267,6 +265,7 @@ static inline bool userfaultfd_must_wait(struct userfaultfd_ctx *ctx, { struct mm_struct *mm = ctx->mm; pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd, _pmd; pte_t *pte; @@ -277,7 +276,10 @@ static inline bool userfaultfd_must_wait(struct userfaultfd_ctx *ctx, pgd = pgd_offset(mm, address); if (!pgd_present(*pgd)) goto out; - pud = pud_offset(pgd, address); + p4d = p4d_offset(pgd, address); + if (!p4d_present(*p4d)) + goto out; + pud = pud_offset(p4d, address); if (!pud_present(*pud)) goto out; pmd = pmd_offset(pud, address); @@ -490,7 +492,7 @@ int handle_userfault(struct vm_fault *vmf, unsigned long reason) * in such case. */ down_read(&mm->mmap_sem); - ret = 0; + ret = VM_FAULT_NOPAGE; } } @@ -527,10 +529,11 @@ out: return ret; } -static int userfaultfd_event_wait_completion(struct userfaultfd_ctx *ctx, - struct userfaultfd_wait_queue *ewq) +static void userfaultfd_event_wait_completion(struct userfaultfd_ctx *ctx, + struct userfaultfd_wait_queue *ewq) { - int ret = 0; + if (WARN_ON_ONCE(current->flags & PF_EXITING)) + goto out; ewq->ctx = ctx; init_waitqueue_entry(&ewq->wq, current); @@ -547,8 +550,16 @@ static int userfaultfd_event_wait_completion(struct userfaultfd_ctx *ctx, break; if (ACCESS_ONCE(ctx->released) || fatal_signal_pending(current)) { - ret = -1; __remove_wait_queue(&ctx->event_wqh, &ewq->wq); + if (ewq->msg.event == UFFD_EVENT_FORK) { + struct userfaultfd_ctx *new; + + new = (struct userfaultfd_ctx *) + (unsigned long) + ewq->msg.arg.reserved.reserved1; + + userfaultfd_ctx_put(new); + } break; } @@ -566,9 +577,8 @@ static int userfaultfd_event_wait_completion(struct userfaultfd_ctx *ctx, * ctx may go away after this if the userfault pseudo fd is * already released. */ - +out: userfaultfd_ctx_put(ctx); - return ret; } static void userfaultfd_event_complete(struct userfaultfd_ctx *ctx, @@ -626,7 +636,7 @@ int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs) return 0; } -static int dup_fctx(struct userfaultfd_fork_ctx *fctx) +static void dup_fctx(struct userfaultfd_fork_ctx *fctx) { struct userfaultfd_ctx *ctx = fctx->orig; struct userfaultfd_wait_queue ewq; @@ -636,17 +646,15 @@ static int dup_fctx(struct userfaultfd_fork_ctx *fctx) ewq.msg.event = UFFD_EVENT_FORK; ewq.msg.arg.reserved.reserved1 = (unsigned long)fctx->new; - return userfaultfd_event_wait_completion(ctx, &ewq); + userfaultfd_event_wait_completion(ctx, &ewq); } void dup_userfaultfd_complete(struct list_head *fcs) { - int ret = 0; struct userfaultfd_fork_ctx *fctx, *n; list_for_each_entry_safe(fctx, n, fcs, list) { - if (!ret) - ret = dup_fctx(fctx); + dup_fctx(fctx); list_del(&fctx->list); kfree(fctx); } @@ -689,8 +697,7 @@ void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *vm_ctx, userfaultfd_event_wait_completion(ctx, &ewq); } -void userfaultfd_remove(struct vm_area_struct *vma, - struct vm_area_struct **prev, +bool userfaultfd_remove(struct vm_area_struct *vma, unsigned long start, unsigned long end) { struct mm_struct *mm = vma->vm_mm; @@ -699,13 +706,11 @@ void userfaultfd_remove(struct vm_area_struct *vma, ctx = vma->vm_userfaultfd_ctx.ctx; if (!ctx || !(ctx->features & UFFD_FEATURE_EVENT_REMOVE)) - return; + return true; userfaultfd_ctx_get(ctx); up_read(&mm->mmap_sem); - *prev = NULL; /* We wait for ACK w/o the mmap semaphore */ - msg_init(&ewq.msg); ewq.msg.event = UFFD_EVENT_REMOVE; @@ -714,7 +719,7 @@ void userfaultfd_remove(struct vm_area_struct *vma, userfaultfd_event_wait_completion(ctx, &ewq); - down_read(&mm->mmap_sem); + return false; } static bool has_unmap_ctx(struct userfaultfd_ctx *ctx, struct list_head *unmaps, @@ -775,34 +780,6 @@ void userfaultfd_unmap_complete(struct mm_struct *mm, struct list_head *uf) } } -void userfaultfd_exit(struct mm_struct *mm) -{ - struct vm_area_struct *vma = mm->mmap; - - /* - * We can do the vma walk without locking because the caller - * (exit_mm) knows it now has exclusive access - */ - while (vma) { - struct userfaultfd_ctx *ctx = vma->vm_userfaultfd_ctx.ctx; - - if (ctx && (ctx->features & UFFD_FEATURE_EVENT_EXIT)) { - struct userfaultfd_wait_queue ewq; - - userfaultfd_ctx_get(ctx); - - msg_init(&ewq.msg); - ewq.msg.event = UFFD_EVENT_EXIT; - - userfaultfd_event_wait_completion(ctx, &ewq); - - ctx->features &= ~UFFD_FEATURE_EVENT_EXIT; - } - - vma = vma->vm_next; - } -} - static int userfaultfd_release(struct inode *inode, struct file *file) { struct userfaultfd_ctx *ctx = file->private_data; diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c index 2dfdc62f795e..70a5b55e0870 100644 --- a/fs/xfs/kmem.c +++ b/fs/xfs/kmem.c @@ -25,24 +25,6 @@ #include "kmem.h" #include "xfs_message.h" -/* - * Greedy allocation. May fail and may return vmalloced memory. - */ -void * -kmem_zalloc_greedy(size_t *size, size_t minsize, size_t maxsize) -{ - void *ptr; - size_t kmsize = maxsize; - - while (!(ptr = vzalloc(kmsize))) { - if ((kmsize >>= 1) <= minsize) - kmsize = minsize; - } - if (ptr) - *size = kmsize; - return ptr; -} - void * kmem_alloc(size_t size, xfs_km_flags_t flags) { diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h index 689f746224e7..f0fc84fcaac2 100644 --- a/fs/xfs/kmem.h +++ b/fs/xfs/kmem.h @@ -69,8 +69,6 @@ static inline void kmem_free(const void *ptr) } -extern void *kmem_zalloc_greedy(size_t *, size_t, size_t); - static inline void * kmem_zalloc(size_t size, xfs_km_flags_t flags) { diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index a9c66d47757a..9bd104f32908 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -763,8 +763,8 @@ xfs_bmap_extents_to_btree( args.type = XFS_ALLOCTYPE_START_BNO; args.fsbno = XFS_INO_TO_FSB(mp, ip->i_ino); } else if (dfops->dop_low) { -try_another_ag: args.type = XFS_ALLOCTYPE_START_BNO; +try_another_ag: args.fsbno = *firstblock; } else { args.type = XFS_ALLOCTYPE_NEAR_BNO; @@ -790,13 +790,17 @@ try_another_ag: if (xfs_sb_version_hasreflink(&cur->bc_mp->m_sb) && args.fsbno == NULLFSBLOCK && args.type == XFS_ALLOCTYPE_NEAR_BNO) { - dfops->dop_low = true; + args.type = XFS_ALLOCTYPE_FIRST_AG; goto try_another_ag; } + if (WARN_ON_ONCE(args.fsbno == NULLFSBLOCK)) { + xfs_iroot_realloc(ip, -1, whichfork); + xfs_btree_del_cursor(cur, XFS_BTREE_ERROR); + return -ENOSPC; + } /* * Allocation can't fail, the space was reserved. */ - ASSERT(args.fsbno != NULLFSBLOCK); ASSERT(*firstblock == NULLFSBLOCK || args.agno >= XFS_FSB_TO_AGNO(mp, *firstblock)); *firstblock = cur->bc_private.b.firstblock = args.fsbno; @@ -4150,6 +4154,19 @@ xfs_bmapi_read( return 0; } +/* + * Add a delayed allocation extent to an inode. Blocks are reserved from the + * global pool and the extent inserted into the inode in-core extent tree. + * + * On entry, got refers to the first extent beyond the offset of the extent to + * allocate or eof is specified if no such extent exists. On return, got refers + * to the extent record that was inserted to the inode fork. + * + * Note that the allocated extent may have been merged with contiguous extents + * during insertion into the inode fork. Thus, got does not reflect the current + * state of the inode fork on return. If necessary, the caller can use lastx to + * look up the updated record in the inode fork. + */ int xfs_bmapi_reserve_delalloc( struct xfs_inode *ip, @@ -4236,13 +4253,8 @@ xfs_bmapi_reserve_delalloc( got->br_startblock = nullstartblock(indlen); got->br_blockcount = alen; got->br_state = XFS_EXT_NORM; - xfs_bmap_add_extent_hole_delay(ip, whichfork, lastx, got); - /* - * Update our extent pointer, given that xfs_bmap_add_extent_hole_delay - * might have merged it into one of the neighbouring ones. - */ - xfs_bmbt_get_all(xfs_iext_get_ext(ifp, *lastx), got); + xfs_bmap_add_extent_hole_delay(ip, whichfork, lastx, got); /* * Tag the inode if blocks were preallocated. Note that COW fork @@ -4254,10 +4266,6 @@ xfs_bmapi_reserve_delalloc( if (whichfork == XFS_COW_FORK && (prealloc || aoff < off || alen > len)) xfs_inode_set_cowblocks_tag(ip); - ASSERT(got->br_startoff <= aoff); - ASSERT(got->br_startoff + got->br_blockcount >= aoff + alen); - ASSERT(isnullstartblock(got->br_startblock)); - ASSERT(got->br_state == XFS_EXT_NORM); return 0; out_unreserve_blocks: diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index f93072b58a58..fd55db479385 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -447,8 +447,8 @@ xfs_bmbt_alloc_block( if (args.fsbno == NULLFSBLOCK) { args.fsbno = be64_to_cpu(start->l); -try_another_ag: args.type = XFS_ALLOCTYPE_START_BNO; +try_another_ag: /* * Make sure there is sufficient room left in the AG to * complete a full tree split for an extent insert. If @@ -488,8 +488,8 @@ try_another_ag: if (xfs_sb_version_hasreflink(&cur->bc_mp->m_sb) && args.fsbno == NULLFSBLOCK && args.type == XFS_ALLOCTYPE_NEAR_BNO) { - cur->bc_private.b.dfops->dop_low = true; args.fsbno = cur->bc_private.b.firstblock; + args.type = XFS_ALLOCTYPE_FIRST_AG; goto try_another_ag; } @@ -506,7 +506,7 @@ try_another_ag: goto error0; cur->bc_private.b.dfops->dop_low = true; } - if (args.fsbno == NULLFSBLOCK) { + if (WARN_ON_ONCE(args.fsbno == NULLFSBLOCK)) { XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT); *stat = 0; return 0; diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index bf65a9ea8642..61494295d92f 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -274,54 +274,49 @@ xfs_end_io( struct xfs_ioend *ioend = container_of(work, struct xfs_ioend, io_work); struct xfs_inode *ip = XFS_I(ioend->io_inode); + xfs_off_t offset = ioend->io_offset; + size_t size = ioend->io_size; int error = ioend->io_bio->bi_error; /* - * Set an error if the mount has shut down and proceed with end I/O - * processing so it can perform whatever cleanups are necessary. + * Just clean up the in-memory strutures if the fs has been shut down. */ - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) + if (XFS_FORCED_SHUTDOWN(ip->i_mount)) { error = -EIO; + goto done; + } /* - * For a CoW extent, we need to move the mapping from the CoW fork - * to the data fork. If instead an error happened, just dump the - * new blocks. + * Clean up any COW blocks on an I/O error. */ - if (ioend->io_type == XFS_IO_COW) { - if (error) - goto done; - if (ioend->io_bio->bi_error) { - error = xfs_reflink_cancel_cow_range(ip, - ioend->io_offset, ioend->io_size); - goto done; + if (unlikely(error)) { + switch (ioend->io_type) { + case XFS_IO_COW: + xfs_reflink_cancel_cow_range(ip, offset, size, true); + break; } - error = xfs_reflink_end_cow(ip, ioend->io_offset, - ioend->io_size); - if (error) - goto done; + + goto done; } /* - * For unwritten extents we need to issue transactions to convert a - * range to normal written extens after the data I/O has finished. - * Detecting and handling completion IO errors is done individually - * for each case as different cleanup operations need to be performed - * on error. + * Success: commit the COW or unwritten blocks if needed. */ - if (ioend->io_type == XFS_IO_UNWRITTEN) { - if (error) - goto done; - error = xfs_iomap_write_unwritten(ip, ioend->io_offset, - ioend->io_size); - } else if (ioend->io_append_trans) { - error = xfs_setfilesize_ioend(ioend, error); - } else { - ASSERT(!xfs_ioend_is_append(ioend) || - ioend->io_type == XFS_IO_COW); + switch (ioend->io_type) { + case XFS_IO_COW: + error = xfs_reflink_end_cow(ip, offset, size); + break; + case XFS_IO_UNWRITTEN: + error = xfs_iomap_write_unwritten(ip, offset, size); + break; + default: + ASSERT(!xfs_ioend_is_append(ioend) || ioend->io_append_trans); + break; } done: + if (ioend->io_append_trans) + error = xfs_setfilesize_ioend(ioend, error); xfs_destroy_ioend(ioend, error); } diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 7234b9748c36..3531f8f72fa5 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1608,7 +1608,7 @@ xfs_inode_free_cowblocks( xfs_ilock(ip, XFS_IOLOCK_EXCL); xfs_ilock(ip, XFS_MMAPLOCK_EXCL); - ret = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF); + ret = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF, false); xfs_iunlock(ip, XFS_MMAPLOCK_EXCL); xfs_iunlock(ip, XFS_IOLOCK_EXCL); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index edfa6a55b064..7eaf1ef74e3c 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1615,7 +1615,7 @@ xfs_itruncate_extents( /* Remove all pending CoW reservations. */ error = xfs_reflink_cancel_cow_blocks(ip, &tp, first_unmap_block, - last_block); + last_block, true); if (error) goto out; diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 41662fb14e87..288ee5b840d7 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -630,6 +630,11 @@ retry: goto out_unlock; } + /* + * Flag newly allocated delalloc blocks with IOMAP_F_NEW so we punch + * them out if the write happens to fail. + */ + iomap->flags = IOMAP_F_NEW; trace_xfs_iomap_alloc(ip, offset, count, 0, &got); done: if (isnullstartblock(got.br_startblock)) @@ -1071,16 +1076,22 @@ xfs_file_iomap_end_delalloc( struct xfs_inode *ip, loff_t offset, loff_t length, - ssize_t written) + ssize_t written, + struct iomap *iomap) { struct xfs_mount *mp = ip->i_mount; xfs_fileoff_t start_fsb; xfs_fileoff_t end_fsb; int error = 0; - /* behave as if the write failed if drop writes is enabled */ - if (xfs_mp_drop_writes(mp)) + /* + * Behave as if the write failed if drop writes is enabled. Set the NEW + * flag to force delalloc cleanup. + */ + if (xfs_mp_drop_writes(mp)) { + iomap->flags |= IOMAP_F_NEW; written = 0; + } /* * start_fsb refers to the first unused block after a short write. If @@ -1094,14 +1105,14 @@ xfs_file_iomap_end_delalloc( end_fsb = XFS_B_TO_FSB(mp, offset + length); /* - * Trim back delalloc blocks if we didn't manage to write the whole - * range reserved. + * Trim delalloc blocks if they were allocated by this write and we + * didn't manage to write the whole range. * * We don't need to care about racing delalloc as we hold i_mutex * across the reserve/allocate/unreserve calls. If there are delalloc * blocks in the range, they are ours. */ - if (start_fsb < end_fsb) { + if ((iomap->flags & IOMAP_F_NEW) && start_fsb < end_fsb) { truncate_pagecache_range(VFS_I(ip), XFS_FSB_TO_B(mp, start_fsb), XFS_FSB_TO_B(mp, end_fsb) - 1); @@ -1131,7 +1142,7 @@ xfs_file_iomap_end( { if ((flags & IOMAP_WRITE) && iomap->type == IOMAP_DELALLOC) return xfs_file_iomap_end_delalloc(XFS_I(inode), offset, - length, written); + length, written, iomap); return 0; } diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index 66e881790c17..2a6d9b1558e0 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -361,7 +361,6 @@ xfs_bulkstat( xfs_agino_t agino; /* inode # in allocation group */ xfs_agnumber_t agno; /* allocation group number */ xfs_btree_cur_t *cur; /* btree cursor for ialloc btree */ - size_t irbsize; /* size of irec buffer in bytes */ xfs_inobt_rec_incore_t *irbuf; /* start of irec buffer */ int nirbuf; /* size of irbuf */ int ubcount; /* size of user's buffer */ @@ -388,11 +387,10 @@ xfs_bulkstat( *ubcountp = 0; *done = 0; - irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4); + irbuf = kmem_zalloc_large(PAGE_SIZE * 4, KM_SLEEP); if (!irbuf) return -ENOMEM; - - nirbuf = irbsize / sizeof(*irbuf); + nirbuf = (PAGE_SIZE * 4) / sizeof(*irbuf); /* * Loop over the allocation groups, starting from the last diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 450bde68bb75..688ebff1f663 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -513,8 +513,7 @@ STATIC void xfs_set_inoalignment(xfs_mount_t *mp) { if (xfs_sb_version_hasalign(&mp->m_sb) && - mp->m_sb.sb_inoalignmt >= - XFS_B_TO_FSBT(mp, mp->m_inode_cluster_size)) + mp->m_sb.sb_inoalignmt >= xfs_icluster_size_fsb(mp)) mp->m_inoalign_mask = mp->m_sb.sb_inoalignmt - 1; else mp->m_inoalign_mask = 0; diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index da6d08fb359c..4a84c5ea266d 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -548,14 +548,18 @@ xfs_reflink_trim_irec_to_next_cow( } /* - * Cancel all pending CoW reservations for some block range of an inode. + * Cancel CoW reservations for some block range of an inode. + * + * If cancel_real is true this function cancels all COW fork extents for the + * inode; if cancel_real is false, real extents are not cleared. */ int xfs_reflink_cancel_cow_blocks( struct xfs_inode *ip, struct xfs_trans **tpp, xfs_fileoff_t offset_fsb, - xfs_fileoff_t end_fsb) + xfs_fileoff_t end_fsb, + bool cancel_real) { struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); struct xfs_bmbt_irec got, del; @@ -579,7 +583,7 @@ xfs_reflink_cancel_cow_blocks( &idx, &got, &del); if (error) break; - } else { + } else if (del.br_state == XFS_EXT_UNWRITTEN || cancel_real) { xfs_trans_ijoin(*tpp, ip, 0); xfs_defer_init(&dfops, &firstfsb); @@ -621,13 +625,17 @@ xfs_reflink_cancel_cow_blocks( } /* - * Cancel all pending CoW reservations for some byte range of an inode. + * Cancel CoW reservations for some byte range of an inode. + * + * If cancel_real is true this function cancels all COW fork extents for the + * inode; if cancel_real is false, real extents are not cleared. */ int xfs_reflink_cancel_cow_range( struct xfs_inode *ip, xfs_off_t offset, - xfs_off_t count) + xfs_off_t count, + bool cancel_real) { struct xfs_trans *tp; xfs_fileoff_t offset_fsb; @@ -653,7 +661,8 @@ xfs_reflink_cancel_cow_range( xfs_trans_ijoin(tp, ip, 0); /* Scrape out the old CoW reservations */ - error = xfs_reflink_cancel_cow_blocks(ip, &tp, offset_fsb, end_fsb); + error = xfs_reflink_cancel_cow_blocks(ip, &tp, offset_fsb, end_fsb, + cancel_real); if (error) goto out_cancel; @@ -1450,7 +1459,7 @@ next: * We didn't find any shared blocks so turn off the reflink flag. * First, get rid of any leftover CoW mappings. */ - error = xfs_reflink_cancel_cow_blocks(ip, tpp, 0, NULLFILEOFF); + error = xfs_reflink_cancel_cow_blocks(ip, tpp, 0, NULLFILEOFF, true); if (error) return error; diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h index 33ac9b8db683..d29a7967f029 100644 --- a/fs/xfs/xfs_reflink.h +++ b/fs/xfs/xfs_reflink.h @@ -39,9 +39,9 @@ extern void xfs_reflink_trim_irec_to_next_cow(struct xfs_inode *ip, extern int xfs_reflink_cancel_cow_blocks(struct xfs_inode *ip, struct xfs_trans **tpp, xfs_fileoff_t offset_fsb, - xfs_fileoff_t end_fsb); + xfs_fileoff_t end_fsb, bool cancel_real); extern int xfs_reflink_cancel_cow_range(struct xfs_inode *ip, xfs_off_t offset, - xfs_off_t count); + xfs_off_t count, bool cancel_real); extern int xfs_reflink_end_cow(struct xfs_inode *ip, xfs_off_t offset, xfs_off_t count); extern int xfs_reflink_recover_cow(struct xfs_mount *mp); diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 890862f2447c..685c042a120f 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -953,7 +953,7 @@ xfs_fs_destroy_inode( XFS_STATS_INC(ip->i_mount, vn_remove); if (xfs_is_reflink_inode(ip)) { - error = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF); + error = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF, true); if (error && !XFS_FORCED_SHUTDOWN(ip->i_mount)) xfs_warn(ip->i_mount, "Error %d while evicting CoW blocks for inode %llu.", diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h index 5bdab6bffd23..928fd66b1271 100644 --- a/include/asm-generic/4level-fixup.h +++ b/include/asm-generic/4level-fixup.h @@ -15,7 +15,6 @@ ((unlikely(pgd_none(*(pud))) && __pmd_alloc(mm, pud, address))? \ NULL: pmd_offset(pud, address)) -#define pud_alloc(mm, pgd, address) (pgd) #define pud_offset(pgd, start) (pgd) #define pud_none(pud) 0 #define pud_bad(pud) 0 @@ -35,4 +34,6 @@ #undef pud_addr_end #define pud_addr_end(addr, end) (end) +#include <asm-generic/5level-fixup.h> + #endif diff --git a/include/asm-generic/5level-fixup.h b/include/asm-generic/5level-fixup.h new file mode 100644 index 000000000000..b5ca82dc4175 --- /dev/null +++ b/include/asm-generic/5level-fixup.h @@ -0,0 +1,41 @@ +#ifndef _5LEVEL_FIXUP_H +#define _5LEVEL_FIXUP_H + +#define __ARCH_HAS_5LEVEL_HACK +#define __PAGETABLE_P4D_FOLDED + +#define P4D_SHIFT PGDIR_SHIFT +#define P4D_SIZE PGDIR_SIZE +#define P4D_MASK PGDIR_MASK +#define PTRS_PER_P4D 1 + +#define p4d_t pgd_t + +#define pud_alloc(mm, p4d, address) \ + ((unlikely(pgd_none(*(p4d))) && __pud_alloc(mm, p4d, address)) ? \ + NULL : pud_offset(p4d, address)) + +#define p4d_alloc(mm, pgd, address) (pgd) +#define p4d_offset(pgd, start) (pgd) +#define p4d_none(p4d) 0 +#define p4d_bad(p4d) 0 +#define p4d_present(p4d) 1 +#define p4d_ERROR(p4d) do { } while (0) +#define p4d_clear(p4d) pgd_clear(p4d) +#define p4d_val(p4d) pgd_val(p4d) +#define p4d_populate(mm, p4d, pud) pgd_populate(mm, p4d, pud) +#define p4d_page(p4d) pgd_page(p4d) +#define p4d_page_vaddr(p4d) pgd_page_vaddr(p4d) + +#define __p4d(x) __pgd(x) +#define set_p4d(p4dp, p4d) set_pgd(p4dp, p4d) + +#undef p4d_free_tlb +#define p4d_free_tlb(tlb, x, addr) do { } while (0) +#define p4d_free(mm, x) do { } while (0) +#define __p4d_free_tlb(tlb, x, addr) do { } while (0) + +#undef p4d_addr_end +#define p4d_addr_end(addr, end) (end) + +#endif diff --git a/include/asm-generic/pgtable-nop4d-hack.h b/include/asm-generic/pgtable-nop4d-hack.h new file mode 100644 index 000000000000..752fb7511750 --- /dev/null +++ b/include/asm-generic/pgtable-nop4d-hack.h @@ -0,0 +1,62 @@ +#ifndef _PGTABLE_NOP4D_HACK_H +#define _PGTABLE_NOP4D_HACK_H + +#ifndef __ASSEMBLY__ +#include <asm-generic/5level-fixup.h> + +#define __PAGETABLE_PUD_FOLDED + +/* + * Having the pud type consist of a pgd gets the size right, and allows + * us to conceptually access the pgd entry that this pud is folded into + * without casting. + */ +typedef struct { pgd_t pgd; } pud_t; + +#define PUD_SHIFT PGDIR_SHIFT +#define PTRS_PER_PUD 1 +#define PUD_SIZE (1UL << PUD_SHIFT) +#define PUD_MASK (~(PUD_SIZE-1)) + +/* + * The "pgd_xxx()" functions here are trivial for a folded two-level + * setup: the pud is never bad, and a pud always exists (as it's folded + * into the pgd entry) + */ +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t *pgd) { } +#define pud_ERROR(pud) (pgd_ERROR((pud).pgd)) + +#define pgd_populate(mm, pgd, pud) do { } while (0) +/* + * (puds are folded into pgds so this doesn't get actually called, + * but the define is needed for a generic inline function.) + */ +#define set_pgd(pgdptr, pgdval) set_pud((pud_t *)(pgdptr), (pud_t) { pgdval }) + +static inline pud_t *pud_offset(pgd_t *pgd, unsigned long address) +{ + return (pud_t *)pgd; +} + +#define pud_val(x) (pgd_val((x).pgd)) +#define __pud(x) ((pud_t) { __pgd(x) }) + +#define pgd_page(pgd) (pud_page((pud_t){ pgd })) +#define pgd_page_vaddr(pgd) (pud_page_vaddr((pud_t){ pgd })) + +/* + * allocating and freeing a pud is trivial: the 1-entry pud is + * inside the pgd, so has no extra memory associated with it. + */ +#define pud_alloc_one(mm, address) NULL +#define pud_free(mm, x) do { } while (0) +#define __pud_free_tlb(tlb, x, a) do { } while (0) + +#undef pud_addr_end +#define pud_addr_end(addr, end) (end) + +#endif /* __ASSEMBLY__ */ +#endif /* _PGTABLE_NOP4D_HACK_H */ diff --git a/include/asm-generic/pgtable-nop4d.h b/include/asm-generic/pgtable-nop4d.h new file mode 100644 index 000000000000..de364ecb8df6 --- /dev/null +++ b/include/asm-generic/pgtable-nop4d.h @@ -0,0 +1,56 @@ +#ifndef _PGTABLE_NOP4D_H +#define _PGTABLE_NOP4D_H + +#ifndef __ASSEMBLY__ + +#define __PAGETABLE_P4D_FOLDED + +typedef struct { pgd_t pgd; } p4d_t; + +#define P4D_SHIFT PGDIR_SHIFT +#define PTRS_PER_P4D 1 +#define P4D_SIZE (1UL << P4D_SHIFT) +#define P4D_MASK (~(P4D_SIZE-1)) + +/* + * The "pgd_xxx()" functions here are trivial for a folded two-level + * setup: the p4d is never bad, and a p4d always exists (as it's folded + * into the pgd entry) + */ +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t *pgd) { } +#define p4d_ERROR(p4d) (pgd_ERROR((p4d).pgd)) + +#define pgd_populate(mm, pgd, p4d) do { } while (0) +/* + * (p4ds are folded into pgds so this doesn't get actually called, + * but the define is needed for a generic inline function.) + */ +#define set_pgd(pgdptr, pgdval) set_p4d((p4d_t *)(pgdptr), (p4d_t) { pgdval }) + +static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) +{ + return (p4d_t *)pgd; +} + +#define p4d_val(x) (pgd_val((x).pgd)) +#define __p4d(x) ((p4d_t) { __pgd(x) }) + +#define pgd_page(pgd) (p4d_page((p4d_t){ pgd })) +#define pgd_page_vaddr(pgd) (p4d_page_vaddr((p4d_t){ pgd })) + +/* + * allocating and freeing a p4d is trivial: the 1-entry p4d is + * inside the pgd, so has no extra memory associated with it. + */ +#define p4d_alloc_one(mm, address) NULL +#define p4d_free(mm, x) do { } while (0) +#define __p4d_free_tlb(tlb, x, a) do { } while (0) + +#undef p4d_addr_end +#define p4d_addr_end(addr, end) (end) + +#endif /* __ASSEMBLY__ */ +#endif /* _PGTABLE_NOP4D_H */ diff --git a/include/asm-generic/pgtable-nopud.h b/include/asm-generic/pgtable-nopud.h index 810431d8351b..c2b9b96d6268 100644 --- a/include/asm-generic/pgtable-nopud.h +++ b/include/asm-generic/pgtable-nopud.h @@ -3,52 +3,57 @@ #ifndef __ASSEMBLY__ +#ifdef __ARCH_USE_5LEVEL_HACK +#include <asm-generic/pgtable-nop4d-hack.h> +#else +#include <asm-generic/pgtable-nop4d.h> + #define __PAGETABLE_PUD_FOLDED /* - * Having the pud type consist of a pgd gets the size right, and allows - * us to conceptually access the pgd entry that this pud is folded into + * Having the pud type consist of a p4d gets the size right, and allows + * us to conceptually access the p4d entry that this pud is folded into * without casting. */ -typedef struct { pgd_t pgd; } pud_t; +typedef struct { p4d_t p4d; } pud_t; -#define PUD_SHIFT PGDIR_SHIFT +#define PUD_SHIFT P4D_SHIFT #define PTRS_PER_PUD 1 #define PUD_SIZE (1UL << PUD_SHIFT) #define PUD_MASK (~(PUD_SIZE-1)) /* - * The "pgd_xxx()" functions here are trivial for a folded two-level + * The "p4d_xxx()" functions here are trivial for a folded two-level * setup: the pud is never bad, and a pud always exists (as it's folded - * into the pgd entry) + * into the p4d entry) */ -static inline int pgd_none(pgd_t pgd) { return 0; } -static inline int pgd_bad(pgd_t pgd) { return 0; } -static inline int pgd_present(pgd_t pgd) { return 1; } -static inline void pgd_clear(pgd_t *pgd) { } -#define pud_ERROR(pud) (pgd_ERROR((pud).pgd)) +static inline int p4d_none(p4d_t p4d) { return 0; } +static inline int p4d_bad(p4d_t p4d) { return 0; } +static inline int p4d_present(p4d_t p4d) { return 1; } +static inline void p4d_clear(p4d_t *p4d) { } +#define pud_ERROR(pud) (p4d_ERROR((pud).p4d)) -#define pgd_populate(mm, pgd, pud) do { } while (0) +#define p4d_populate(mm, p4d, pud) do { } while (0) /* - * (puds are folded into pgds so this doesn't get actually called, + * (puds are folded into p4ds so this doesn't get actually called, * but the define is needed for a generic inline function.) */ -#define set_pgd(pgdptr, pgdval) set_pud((pud_t *)(pgdptr), (pud_t) { pgdval }) +#define set_p4d(p4dptr, p4dval) set_pud((pud_t *)(p4dptr), (pud_t) { p4dval }) -static inline pud_t * pud_offset(pgd_t * pgd, unsigned long address) +static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address) { - return (pud_t *)pgd; + return (pud_t *)p4d; } -#define pud_val(x) (pgd_val((x).pgd)) -#define __pud(x) ((pud_t) { __pgd(x) } ) +#define pud_val(x) (p4d_val((x).p4d)) +#define __pud(x) ((pud_t) { __p4d(x) }) -#define pgd_page(pgd) (pud_page((pud_t){ pgd })) -#define pgd_page_vaddr(pgd) (pud_page_vaddr((pud_t){ pgd })) +#define p4d_page(p4d) (pud_page((pud_t){ p4d })) +#define p4d_page_vaddr(p4d) (pud_page_vaddr((pud_t){ p4d })) /* * allocating and freeing a pud is trivial: the 1-entry pud is - * inside the pgd, so has no extra memory associated with it. + * inside the p4d, so has no extra memory associated with it. */ #define pud_alloc_one(mm, address) NULL #define pud_free(mm, x) do { } while (0) @@ -58,4 +63,5 @@ static inline pud_t * pud_offset(pgd_t * pgd, unsigned long address) #define pud_addr_end(addr, end) (end) #endif /* __ASSEMBLY__ */ +#endif /* !__ARCH_USE_5LEVEL_HACK */ #endif /* _PGTABLE_NOPUD_H */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index f4ca23b158b3..1fad160f35de 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -10,9 +10,9 @@ #include <linux/bug.h> #include <linux/errno.h> -#if 4 - defined(__PAGETABLE_PUD_FOLDED) - defined(__PAGETABLE_PMD_FOLDED) != \ - CONFIG_PGTABLE_LEVELS -#error CONFIG_PGTABLE_LEVELS is not consistent with __PAGETABLE_{PUD,PMD}_FOLDED +#if 5 - defined(__PAGETABLE_P4D_FOLDED) - defined(__PAGETABLE_PUD_FOLDED) - \ + defined(__PAGETABLE_PMD_FOLDED) != CONFIG_PGTABLE_LEVELS +#error CONFIG_PGTABLE_LEVELS is not consistent with __PAGETABLE_{P4D,PUD,PMD}_FOLDED #endif /* @@ -424,6 +424,13 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) (__boundary - 1 < (end) - 1)? __boundary: (end); \ }) +#ifndef p4d_addr_end +#define p4d_addr_end(addr, end) \ +({ unsigned long __boundary = ((addr) + P4D_SIZE) & P4D_MASK; \ + (__boundary - 1 < (end) - 1)? __boundary: (end); \ +}) +#endif + #ifndef pud_addr_end #define pud_addr_end(addr, end) \ ({ unsigned long __boundary = ((addr) + PUD_SIZE) & PUD_MASK; \ @@ -444,6 +451,7 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) * Do the tests inline, but report and clear the bad entry in mm/memory.c. */ void pgd_clear_bad(pgd_t *); +void p4d_clear_bad(p4d_t *); void pud_clear_bad(pud_t *); void pmd_clear_bad(pmd_t *); @@ -458,6 +466,17 @@ static inline int pgd_none_or_clear_bad(pgd_t *pgd) return 0; } +static inline int p4d_none_or_clear_bad(p4d_t *p4d) +{ + if (p4d_none(*p4d)) + return 1; + if (unlikely(p4d_bad(*p4d))) { + p4d_clear_bad(p4d); + return 1; + } + return 0; +} + static inline int pud_none_or_clear_bad(pud_t *pud) { if (pud_none(*pud)) @@ -844,11 +863,30 @@ static inline int pmd_protnone(pmd_t pmd) #endif /* CONFIG_MMU */ #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP + +#ifndef __PAGETABLE_P4D_FOLDED +int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot); +int p4d_clear_huge(p4d_t *p4d); +#else +static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) +{ + return 0; +} +static inline int p4d_clear_huge(p4d_t *p4d) +{ + return 0; +} +#endif /* !__PAGETABLE_P4D_FOLDED */ + int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot); int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot); int pud_clear_huge(pud_t *pud); int pmd_clear_huge(pmd_t *pmd); #else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ +static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) +{ + return 0; +} static inline int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot) { return 0; @@ -857,6 +895,10 @@ static inline int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot) { return 0; } +static inline int p4d_clear_huge(p4d_t *p4d) +{ + return 0; +} static inline int pud_clear_huge(pud_t *pud) { return 0; diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 4329bc6ef04b..8afa4335e5b2 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -270,6 +270,12 @@ static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, __pte_free_tlb(tlb, ptep, address); \ } while (0) +#define pmd_free_tlb(tlb, pmdp, address) \ + do { \ + __tlb_adjust_range(tlb, address, PAGE_SIZE); \ + __pmd_free_tlb(tlb, pmdp, address); \ + } while (0) + #ifndef __ARCH_HAS_4LEVEL_HACK #define pud_free_tlb(tlb, pudp, address) \ do { \ @@ -278,11 +284,13 @@ static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, } while (0) #endif -#define pmd_free_tlb(tlb, pmdp, address) \ +#ifndef __ARCH_HAS_5LEVEL_HACK +#define p4d_free_tlb(tlb, pudp, address) \ do { \ - __tlb_adjust_range(tlb, address, PAGE_SIZE); \ - __pmd_free_tlb(tlb, pmdp, address); \ + __tlb_adjust_range(tlb, address, PAGE_SIZE); \ + __p4d_free_tlb(tlb, pudp, address); \ } while (0) +#endif #define tlb_migrate_finish(mm) do {} while (0) diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h index ce09915c298f..bc256d31099a 100644 --- a/include/dt-bindings/clock/r7s72100-clock.h +++ b/include/dt-bindings/clock/r7s72100-clock.h @@ -29,6 +29,9 @@ #define R7S72100_CLK_OSTM0 1 #define R7S72100_CLK_OSTM1 0 +/* MSTP6 */ +#define R7S72100_CLK_RTC 0 + /* MSTP7 */ #define R7S72100_CLK_ETHER 4 @@ -49,7 +52,9 @@ #define R7S72100_CLK_SPI4 3 /* MSTP12 */ -#define R7S72100_CLK_SDHI0 3 -#define R7S72100_CLK_SDHI1 2 +#define R7S72100_CLK_SDHI00 3 +#define R7S72100_CLK_SDHI01 2 +#define R7S72100_CLK_SDHI10 1 +#define R7S72100_CLK_SDHI11 0 #endif /* __DT_BINDINGS_CLOCK_R7S72100_H__ */ diff --git a/include/dt-bindings/clock/r8a73a4-clock.h b/include/dt-bindings/clock/r8a73a4-clock.h index dd11ecdf837e..4b3668157257 100644 --- a/include/dt-bindings/clock/r8a73a4-clock.h +++ b/include/dt-bindings/clock/r8a73a4-clock.h @@ -54,6 +54,7 @@ #define R8A73A4_CLK_IIC3 11 #define R8A73A4_CLK_IIC4 10 #define R8A73A4_CLK_IIC5 9 +#define R8A73A4_CLK_INTC_SYS 8 #define R8A73A4_CLK_IRQC 7 /* MSTP5 */ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index fa5e8da809f2..20641fa68e73 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -82,6 +82,7 @@ /* MSTP4 */ #define R8A7790_CLK_IRQC 7 +#define R8A7790_CLK_INTC_SYS 8 /* MSTP5 */ #define R8A7790_CLK_AUDIO_DMAC1 1 diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index ffa11379b3f0..adc50dc31ab3 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -72,6 +72,7 @@ /* MSTP4 */ #define R8A7791_CLK_IRQC 7 +#define R8A7791_CLK_INTC_SYS 8 /* MSTP5 */ #define R8A7791_CLK_AUDIO_DMAC1 1 diff --git a/include/dt-bindings/clock/r8a7792-clock.h b/include/dt-bindings/clock/r8a7792-clock.h index 9a8b392ceb00..5be90bc23bd7 100644 --- a/include/dt-bindings/clock/r8a7792-clock.h +++ b/include/dt-bindings/clock/r8a7792-clock.h @@ -17,7 +17,6 @@ #define R8A7792_CLK_PLL3 3 #define R8A7792_CLK_LB 4 #define R8A7792_CLK_QSPI 5 -#define R8A7792_CLK_Z 6 /* MSTP0 */ #define R8A7792_CLK_MSIOF0 0 @@ -45,6 +44,7 @@ /* MSTP4 */ #define R8A7792_CLK_IRQC 7 +#define R8A7792_CLK_INTC_SYS 8 /* MSTP5 */ #define R8A7792_CLK_AUDIO_DMAC0 2 diff --git a/include/dt-bindings/clock/r8a7793-clock.h b/include/dt-bindings/clock/r8a7793-clock.h index efcbc594fe82..7318d45d4e7e 100644 --- a/include/dt-bindings/clock/r8a7793-clock.h +++ b/include/dt-bindings/clock/r8a7793-clock.h @@ -77,10 +77,11 @@ /* MSTP4 */ #define R8A7793_CLK_IRQC 7 +#define R8A7793_CLK_INTC_SYS 8 /* MSTP5 */ -#define R8A7793_CLK_AUDIO_DMAC1 1 -#define R8A7793_CLK_AUDIO_DMAC0 2 +#define R8A7793_CLK_AUDIO_DMAC1 1 +#define R8A7793_CLK_AUDIO_DMAC0 2 #define R8A7793_CLK_ADSP_MOD 6 #define R8A7793_CLK_THERMAL 22 #define R8A7793_CLK_PWM 23 diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h index 88e64846cf37..93e99c3ffc8d 100644 --- a/include/dt-bindings/clock/r8a7794-clock.h +++ b/include/dt-bindings/clock/r8a7794-clock.h @@ -64,6 +64,7 @@ /* MSTP4 */ #define R8A7794_CLK_IRQC 7 +#define R8A7794_CLK_INTC_SYS 8 /* MSTP5 */ #define R8A7794_CLK_AUDIO_DMAC0 2 @@ -81,6 +82,7 @@ #define R8A7794_CLK_SCIF2 19 #define R8A7794_CLK_SCIF1 20 #define R8A7794_CLK_SCIF0 21 +#define R8A7794_CLK_DU1 23 #define R8A7794_CLK_DU0 24 /* MSTP8 */ diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h new file mode 100644 index 000000000000..e36cc69959c7 --- /dev/null +++ b/include/dt-bindings/mfd/stm32f7-rcc.h @@ -0,0 +1,112 @@ +/* + * This header provides constants for the STM32F7 RCC IP + */ + +#ifndef _DT_BINDINGS_MFD_STM32F7_RCC_H +#define _DT_BINDINGS_MFD_STM32F7_RCC_H + +/* AHB1 */ +#define STM32F7_RCC_AHB1_GPIOA 0 +#define STM32F7_RCC_AHB1_GPIOB 1 +#define STM32F7_RCC_AHB1_GPIOC 2 +#define STM32F7_RCC_AHB1_GPIOD 3 +#define STM32F7_RCC_AHB1_GPIOE 4 +#define STM32F7_RCC_AHB1_GPIOF 5 +#define STM32F7_RCC_AHB1_GPIOG 6 +#define STM32F7_RCC_AHB1_GPIOH 7 +#define STM32F7_RCC_AHB1_GPIOI 8 +#define STM32F7_RCC_AHB1_GPIOJ 9 +#define STM32F7_RCC_AHB1_GPIOK 10 +#define STM32F7_RCC_AHB1_CRC 12 +#define STM32F7_RCC_AHB1_BKPSRAM 18 +#define STM32F7_RCC_AHB1_DTCMRAM 20 +#define STM32F7_RCC_AHB1_DMA1 21 +#define STM32F7_RCC_AHB1_DMA2 22 +#define STM32F7_RCC_AHB1_DMA2D 23 +#define STM32F7_RCC_AHB1_ETHMAC 25 +#define STM32F7_RCC_AHB1_ETHMACTX 26 +#define STM32F7_RCC_AHB1_ETHMACRX 27 +#define STM32FF_RCC_AHB1_ETHMACPTP 28 +#define STM32F7_RCC_AHB1_OTGHS 29 +#define STM32F7_RCC_AHB1_OTGHSULPI 30 + +#define STM32F7_AHB1_RESET(bit) (STM32F7_RCC_AHB1_##bit + (0x10 * 8)) +#define STM32F7_AHB1_CLOCK(bit) (STM32F7_RCC_AHB1_##bit) + + +/* AHB2 */ +#define STM32F7_RCC_AHB2_DCMI 0 +#define STM32F7_RCC_AHB2_CRYP 4 +#define STM32F7_RCC_AHB2_HASH 5 +#define STM32F7_RCC_AHB2_RNG 6 +#define STM32F7_RCC_AHB2_OTGFS 7 + +#define STM32F7_AHB2_RESET(bit) (STM32F7_RCC_AHB2_##bit + (0x14 * 8)) +#define STM32F7_AHB2_CLOCK(bit) (STM32F7_RCC_AHB2_##bit + 0x20) + +/* AHB3 */ +#define STM32F7_RCC_AHB3_FMC 0 +#define STM32F7_RCC_AHB3_QSPI 1 + +#define STM32F7_AHB3_RESET(bit) (STM32F7_RCC_AHB3_##bit + (0x18 * 8)) +#define STM32F7_AHB3_CLOCK(bit) (STM32F7_RCC_AHB3_##bit + 0x40) + +/* APB1 */ +#define STM32F7_RCC_APB1_TIM2 0 +#define STM32F7_RCC_APB1_TIM3 1 +#define STM32F7_RCC_APB1_TIM4 2 +#define STM32F7_RCC_APB1_TIM5 3 +#define STM32F7_RCC_APB1_TIM6 4 +#define STM32F7_RCC_APB1_TIM7 5 +#define STM32F7_RCC_APB1_TIM12 6 +#define STM32F7_RCC_APB1_TIM13 7 +#define STM32F7_RCC_APB1_TIM14 8 +#define STM32F7_RCC_APB1_LPTIM1 9 +#define STM32F7_RCC_APB1_WWDG 11 +#define STM32F7_RCC_APB1_SPI2 14 +#define STM32F7_RCC_APB1_SPI3 15 +#define STM32F7_RCC_APB1_SPDIFRX 16 +#define STM32F7_RCC_APB1_UART2 17 +#define STM32F7_RCC_APB1_UART3 18 +#define STM32F7_RCC_APB1_UART4 19 +#define STM32F7_RCC_APB1_UART5 20 +#define STM32F7_RCC_APB1_I2C1 21 +#define STM32F7_RCC_APB1_I2C2 22 +#define STM32F7_RCC_APB1_I2C3 23 +#define STM32F7_RCC_APB1_I2C4 24 +#define STM32F7_RCC_APB1_CAN1 25 +#define STM32F7_RCC_APB1_CAN2 26 +#define STM32F7_RCC_APB1_CEC 27 +#define STM32F7_RCC_APB1_PWR 28 +#define STM32F7_RCC_APB1_DAC 29 +#define STM32F7_RCC_APB1_UART7 30 +#define STM32F7_RCC_APB1_UART8 31 + +#define STM32F7_APB1_RESET(bit) (STM32F7_RCC_APB1_##bit + (0x20 * 8)) +#define STM32F7_APB1_CLOCK(bit) (STM32F7_RCC_APB1_##bit + 0x80) + +/* APB2 */ +#define STM32F7_RCC_APB2_TIM1 0 +#define STM32F7_RCC_APB2_TIM8 1 +#define STM32F7_RCC_APB2_USART1 4 +#define STM32F7_RCC_APB2_USART6 5 +#define STM32F7_RCC_APB2_ADC1 8 +#define STM32F7_RCC_APB2_ADC2 9 +#define STM32F7_RCC_APB2_ADC3 10 +#define STM32F7_RCC_APB2_SDMMC1 11 +#define STM32F7_RCC_APB2_SPI1 12 +#define STM32F7_RCC_APB2_SPI4 13 +#define STM32F7_RCC_APB2_SYSCFG 14 +#define STM32F7_RCC_APB2_TIM9 16 +#define STM32F7_RCC_APB2_TIM10 17 +#define STM32F7_RCC_APB2_TIM11 18 +#define STM32F7_RCC_APB2_SPI5 20 +#define STM32F7_RCC_APB2_SPI6 21 +#define STM32F7_RCC_APB2_SAI1 22 +#define STM32F7_RCC_APB2_SAI2 23 +#define STM32F7_RCC_APB2_LTDC 26 + +#define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8)) +#define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0) + +#endif /* _DT_BINDINGS_MFD_STM32F7_RCC_H */ diff --git a/include/dt-bindings/sound/cs42l42.h b/include/dt-bindings/sound/cs42l42.h index 399a123aed58..db69d84ed7d1 100644 --- a/include/dt-bindings/sound/cs42l42.h +++ b/include/dt-bindings/sound/cs42l42.h @@ -20,7 +20,7 @@ #define CS42L42_HPOUT_LOAD_1NF 0 #define CS42L42_HPOUT_LOAD_10NF 1 -/* HPOUT Clamp to GND Overide */ +/* HPOUT Clamp to GND Override */ #define CS42L42_HPOUT_CLAMP_EN 0 #define CS42L42_HPOUT_CLAMP_DIS 1 diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 796016e63c1d..5a7da607ca04 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -435,7 +435,6 @@ struct request_queue { struct delayed_work delay_work; struct backing_dev_info *backing_dev_info; - struct disk_devt *disk_devt; /* * The queue owner gets to use this for whatever they like. diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 1816c5e26581..88cd5dc8e238 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -48,6 +48,7 @@ struct ceph_options { unsigned long mount_timeout; /* jiffies */ unsigned long osd_idle_ttl; /* jiffies */ unsigned long osd_keepalive_timeout; /* jiffies */ + unsigned long osd_request_timeout; /* jiffies */ /* * any type that can't be simply compared or doesn't need need @@ -68,6 +69,7 @@ struct ceph_options { #define CEPH_MOUNT_TIMEOUT_DEFAULT msecs_to_jiffies(60 * 1000) #define CEPH_OSD_KEEPALIVE_DEFAULT msecs_to_jiffies(5 * 1000) #define CEPH_OSD_IDLE_TTL_DEFAULT msecs_to_jiffies(60 * 1000) +#define CEPH_OSD_REQUEST_TIMEOUT_DEFAULT 0 /* no timeout */ #define CEPH_MONC_HUNT_INTERVAL msecs_to_jiffies(3 * 1000) #define CEPH_MONC_PING_INTERVAL msecs_to_jiffies(10 * 1000) diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 2ea0c282f3dc..c125b5d9e13c 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -189,6 +189,7 @@ struct ceph_osd_request { /* internal */ unsigned long r_stamp; /* jiffies, send or check time */ + unsigned long r_start_stamp; /* jiffies */ int r_attempts; struct ceph_eversion r_replay_version; /* aka reassert_version */ u32 r_last_force_resend; diff --git a/include/linux/fs.h b/include/linux/fs.h index aad3fd0ff5f8..7251f7bb45e8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2678,7 +2678,7 @@ static const char * const kernel_read_file_str[] = { static inline const char *kernel_read_file_id_str(enum kernel_read_file_id id) { - if (id < 0 || id >= READING_MAX_ID) + if ((unsigned)id >= READING_MAX_ID) return kernel_read_file_str[READING_UNKNOWN]; return kernel_read_file_str[id]; diff --git a/include/linux/genhd.h b/include/linux/genhd.h index a999d281a2f1..76f39754e7b0 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -167,13 +167,6 @@ struct blk_integrity { }; #endif /* CONFIG_BLK_DEV_INTEGRITY */ -struct disk_devt { - atomic_t count; - void (*release)(struct disk_devt *disk_devt); -}; - -void put_disk_devt(struct disk_devt *disk_devt); -void get_disk_devt(struct disk_devt *disk_devt); struct gendisk { /* major, first_minor and minors are input parameters only, @@ -183,7 +176,6 @@ struct gendisk { int first_minor; int minors; /* maximum number of minors, =1 for * disks that can't be partitioned. */ - struct disk_devt *disk_devt; char disk_name[DISK_NAME_LEN]; /* name of major driver */ char *(*devnode)(struct gendisk *gd, umode_t *mode); diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 503099d8aada..b857fc8cc2ec 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -122,7 +122,7 @@ struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address, pud_t *pud, int flags); int pmd_huge(pmd_t pmd); -int pud_huge(pud_t pmd); +int pud_huge(pud_t pud); unsigned long hugetlb_change_protection(struct vm_area_struct *vma, unsigned long address, unsigned long end, pgprot_t newprot); @@ -197,6 +197,9 @@ static inline void __unmap_hugepage_range(struct mmu_gather *tlb, #ifndef pgd_huge #define pgd_huge(x) 0 #endif +#ifndef p4d_huge +#define p4d_huge(x) 0 +#endif #ifndef pgd_write static inline int pgd_write(pgd_t pgd) diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 672cfef72fc8..97cbca19430d 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -373,6 +373,8 @@ #define ICC_IGRPEN0_EL1_MASK (1 << ICC_IGRPEN0_EL1_SHIFT) #define ICC_IGRPEN1_EL1_SHIFT 0 #define ICC_IGRPEN1_EL1_MASK (1 << ICC_IGRPEN1_EL1_SHIFT) +#define ICC_SRE_EL1_DIB (1U << 2) +#define ICC_SRE_EL1_DFB (1U << 1) #define ICC_SRE_EL1_SRE (1U << 0) /* diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 188eced6813e..9f3616085423 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -524,6 +524,10 @@ static inline struct irq_domain *irq_find_matching_fwnode( { return NULL; } +static inline bool irq_domain_check_msi_remap(void) +{ + return false; +} #endif /* !CONFIG_IRQ_DOMAIN */ #endif /* _LINUX_IRQDOMAIN_H */ diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 8e06d758ee48..2afd74b9d844 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -90,6 +90,13 @@ extern bool static_key_initialized; struct static_key { atomic_t enabled; /* + * Note: + * To make anonymous unions work with old compilers, the static + * initialization of them requires brackets. This creates a dependency + * on the order of the struct with the initializers. If any fields + * are added, STATIC_KEY_INIT_TRUE and STATIC_KEY_INIT_FALSE may need + * to be modified. + * * bit 0 => 1 if key is initially true * 0 if initially false * bit 1 => 1 if points to struct static_key_mod @@ -166,10 +173,10 @@ extern void static_key_disable(struct static_key *key); */ #define STATIC_KEY_INIT_TRUE \ { .enabled = { 1 }, \ - .entries = (void *)JUMP_TYPE_TRUE } + { .entries = (void *)JUMP_TYPE_TRUE } } #define STATIC_KEY_INIT_FALSE \ { .enabled = { 0 }, \ - .entries = (void *)JUMP_TYPE_FALSE } + { .entries = (void *)JUMP_TYPE_FALSE } } #else /* !HAVE_JUMP_LABEL */ diff --git a/include/linux/kasan.h b/include/linux/kasan.h index ceb3fe78a0d3..1c823bef4c15 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -18,6 +18,7 @@ extern unsigned char kasan_zero_page[PAGE_SIZE]; extern pte_t kasan_zero_pte[PTRS_PER_PTE]; extern pmd_t kasan_zero_pmd[PTRS_PER_PMD]; extern pud_t kasan_zero_pud[PTRS_PER_PUD]; +extern p4d_t kasan_zero_p4d[PTRS_PER_P4D]; void kasan_populate_zero_shadow(const void *shadow_start, const void *shadow_end); diff --git a/include/linux/mm.h b/include/linux/mm.h index 0d65dd72c0f4..5f01c88f0800 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1560,14 +1560,24 @@ static inline pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, return ptep; } +#ifdef __PAGETABLE_P4D_FOLDED +static inline int __p4d_alloc(struct mm_struct *mm, pgd_t *pgd, + unsigned long address) +{ + return 0; +} +#else +int __p4d_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address); +#endif + #ifdef __PAGETABLE_PUD_FOLDED -static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, +static inline int __pud_alloc(struct mm_struct *mm, p4d_t *p4d, unsigned long address) { return 0; } #else -int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address); +int __pud_alloc(struct mm_struct *mm, p4d_t *p4d, unsigned long address); #endif #if defined(__PAGETABLE_PMD_FOLDED) || !defined(CONFIG_MMU) @@ -1619,11 +1629,22 @@ int __pte_alloc_kernel(pmd_t *pmd, unsigned long address); * Remove it when 4level-fixup.h has been removed. */ #if defined(CONFIG_MMU) && !defined(__ARCH_HAS_4LEVEL_HACK) -static inline pud_t *pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) + +#ifndef __ARCH_HAS_5LEVEL_HACK +static inline p4d_t *p4d_alloc(struct mm_struct *mm, pgd_t *pgd, + unsigned long address) +{ + return (unlikely(pgd_none(*pgd)) && __p4d_alloc(mm, pgd, address)) ? + NULL : p4d_offset(pgd, address); +} + +static inline pud_t *pud_alloc(struct mm_struct *mm, p4d_t *p4d, + unsigned long address) { - return (unlikely(pgd_none(*pgd)) && __pud_alloc(mm, pgd, address))? - NULL: pud_offset(pgd, address); + return (unlikely(p4d_none(*p4d)) && __pud_alloc(mm, p4d, address)) ? + NULL : pud_offset(p4d, address); } +#endif /* !__ARCH_HAS_5LEVEL_HACK */ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address) { @@ -2385,7 +2406,8 @@ void sparse_mem_maps_populate_node(struct page **map_map, struct page *sparse_mem_map_populate(unsigned long pnum, int nid); pgd_t *vmemmap_pgd_populate(unsigned long addr, int node); -pud_t *vmemmap_pud_populate(pgd_t *pgd, unsigned long addr, int node); +p4d_t *vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node); +pud_t *vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node); pmd_t *vmemmap_pmd_populate(pud_t *pud, unsigned long addr, int node); pte_t *vmemmap_pte_populate(pmd_t *pmd, unsigned long addr, int node); void *vmemmap_alloc_block(unsigned long size, int node); diff --git a/include/linux/purgatory.h b/include/linux/purgatory.h new file mode 100644 index 000000000000..d60d4e278609 --- /dev/null +++ b/include/linux/purgatory.h @@ -0,0 +1,23 @@ +#ifndef _LINUX_PURGATORY_H +#define _LINUX_PURGATORY_H + +#include <linux/types.h> +#include <crypto/sha.h> +#include <uapi/linux/kexec.h> + +struct kexec_sha_region { + unsigned long start; + unsigned long len; +}; + +/* + * These forward declarations serve two purposes: + * + * 1) Make sparse happy when checking arch/purgatory + * 2) Document that these are required to be global so the symbol + * lookup in kexec works + */ +extern struct kexec_sha_region purgatory_sha_regions[KEXEC_SEGMENT_MAX]; +extern u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE]; + +#endif diff --git a/include/linux/random.h b/include/linux/random.h index 7bd2403e4fef..ed5c3838780d 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -37,14 +37,26 @@ extern void get_random_bytes(void *buf, int nbytes); extern int add_random_ready_callback(struct random_ready_callback *rdy); extern void del_random_ready_callback(struct random_ready_callback *rdy); extern void get_random_bytes_arch(void *buf, int nbytes); -extern int random_int_secret_init(void); #ifndef MODULE extern const struct file_operations random_fops, urandom_fops; #endif -unsigned int get_random_int(void); -unsigned long get_random_long(void); +u32 get_random_u32(void); +u64 get_random_u64(void); +static inline unsigned int get_random_int(void) +{ + return get_random_u32(); +} +static inline unsigned long get_random_long(void) +{ +#if BITS_PER_LONG == 64 + return get_random_u64(); +#else + return get_random_u32(); +#endif +} + unsigned long randomize_page(unsigned long start, unsigned long range); u32 prandom_u32(void); diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index ad3e5158e586..c9f795e9a2ee 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -65,7 +65,7 @@ struct regulator_state { int uV; /* suspend voltage */ unsigned int mode; /* suspend regulator operating mode */ int enabled; /* is regulator enabled in this suspend state */ - int disabled; /* is the regulator disbled in this suspend state */ + int disabled; /* is the regulator disabled in this suspend state */ }; /** diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index be765234c0a2..32354b4b4b2b 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -72,7 +72,7 @@ struct ucounts { struct hlist_node node; struct user_namespace *ns; kuid_t uid; - atomic_t count; + int count; atomic_t ucount[UCOUNT_COUNTS]; }; diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index 0468548acebf..48a3483dccb1 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -61,8 +61,7 @@ extern void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *, unsigned long from, unsigned long to, unsigned long len); -extern void userfaultfd_remove(struct vm_area_struct *vma, - struct vm_area_struct **prev, +extern bool userfaultfd_remove(struct vm_area_struct *vma, unsigned long start, unsigned long end); @@ -72,8 +71,6 @@ extern int userfaultfd_unmap_prep(struct vm_area_struct *vma, extern void userfaultfd_unmap_complete(struct mm_struct *mm, struct list_head *uf); -extern void userfaultfd_exit(struct mm_struct *mm); - #else /* CONFIG_USERFAULTFD */ /* mm helpers */ @@ -120,11 +117,11 @@ static inline void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *ctx, { } -static inline void userfaultfd_remove(struct vm_area_struct *vma, - struct vm_area_struct **prev, +static inline bool userfaultfd_remove(struct vm_area_struct *vma, unsigned long start, unsigned long end) { + return true; } static inline int userfaultfd_unmap_prep(struct vm_area_struct *vma, @@ -139,10 +136,6 @@ static inline void userfaultfd_unmap_complete(struct mm_struct *mm, { } -static inline void userfaultfd_exit(struct mm_struct *mm) -{ -} - #endif /* CONFIG_USERFAULTFD */ #endif /* _LINUX_USERFAULTFD_K_H */ diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index 6aa1b6cb5828..a80b7b59cf33 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -79,6 +79,9 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, THP_SPLIT_PAGE_FAILED, THP_DEFERRED_SPLIT_PAGE, THP_SPLIT_PMD, +#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD + THP_SPLIT_PUD, +#endif THP_ZERO_PAGE_ALLOC, THP_ZERO_PAGE_ALLOC_FAILED, #endif diff --git a/include/linux/wait.h b/include/linux/wait.h index aacb1282d19a..db076ca7f11d 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -620,30 +620,19 @@ do { \ __ret; \ }) +extern int do_wait_intr(wait_queue_head_t *, wait_queue_t *); +extern int do_wait_intr_irq(wait_queue_head_t *, wait_queue_t *); -#define __wait_event_interruptible_locked(wq, condition, exclusive, irq) \ +#define __wait_event_interruptible_locked(wq, condition, exclusive, fn) \ ({ \ - int __ret = 0; \ + int __ret; \ DEFINE_WAIT(__wait); \ if (exclusive) \ __wait.flags |= WQ_FLAG_EXCLUSIVE; \ do { \ - if (likely(list_empty(&__wait.task_list))) \ - __add_wait_queue_tail(&(wq), &__wait); \ - set_current_state(TASK_INTERRUPTIBLE); \ - if (signal_pending(current)) { \ - __ret = -ERESTARTSYS; \ + __ret = fn(&(wq), &__wait); \ + if (__ret) \ break; \ - } \ - if (irq) \ - spin_unlock_irq(&(wq).lock); \ - else \ - spin_unlock(&(wq).lock); \ - schedule(); \ - if (irq) \ - spin_lock_irq(&(wq).lock); \ - else \ - spin_lock(&(wq).lock); \ } while (!(condition)); \ __remove_wait_queue(&(wq), &__wait); \ __set_current_state(TASK_RUNNING); \ @@ -676,7 +665,7 @@ do { \ */ #define wait_event_interruptible_locked(wq, condition) \ ((condition) \ - ? 0 : __wait_event_interruptible_locked(wq, condition, 0, 0)) + ? 0 : __wait_event_interruptible_locked(wq, condition, 0, do_wait_intr)) /** * wait_event_interruptible_locked_irq - sleep until a condition gets true @@ -703,7 +692,7 @@ do { \ */ #define wait_event_interruptible_locked_irq(wq, condition) \ ((condition) \ - ? 0 : __wait_event_interruptible_locked(wq, condition, 0, 1)) + ? 0 : __wait_event_interruptible_locked(wq, condition, 0, do_wait_intr_irq)) /** * wait_event_interruptible_exclusive_locked - sleep exclusively until a condition gets true @@ -734,7 +723,7 @@ do { \ */ #define wait_event_interruptible_exclusive_locked(wq, condition) \ ((condition) \ - ? 0 : __wait_event_interruptible_locked(wq, condition, 1, 0)) + ? 0 : __wait_event_interruptible_locked(wq, condition, 1, do_wait_intr)) /** * wait_event_interruptible_exclusive_locked_irq - sleep until a condition gets true @@ -765,7 +754,7 @@ do { \ */ #define wait_event_interruptible_exclusive_locked_irq(wq, condition) \ ((condition) \ - ? 0 : __wait_event_interruptible_locked(wq, condition, 1, 1)) + ? 0 : __wait_event_interruptible_locked(wq, condition, 1, do_wait_intr_irq)) #define __wait_event_killable(wq, condition) \ diff --git a/include/media/vsp1.h b/include/media/vsp1.h index 458b400373d4..38aac554dbba 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -20,8 +20,17 @@ struct device; int vsp1_du_init(struct device *dev); -int vsp1_du_setup_lif(struct device *dev, unsigned int width, - unsigned int height); +/** + * struct vsp1_du_lif_config - VSP LIF configuration + * @width: output frame width + * @height: output frame height + */ +struct vsp1_du_lif_config { + unsigned int width; + unsigned int height; +}; + +int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg); struct vsp1_du_atomic_config { u32 pixelformat; diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h index cb2615ccf761..d784f242cf7b 100644 --- a/include/net/irda/timer.h +++ b/include/net/irda/timer.h @@ -59,7 +59,7 @@ struct lap_cb; * Slot timer must never exceed 85 ms, and must always be at least 25 ms, * suggested to 75-85 msec by IrDA lite. This doesn't work with a lot of * devices, and other stackes uses a lot more, so it's best we do it as well - * (Note : this is the default value and sysctl overides it - Jean II) + * (Note : this is the default value and sysctl overrides it - Jean II) */ #define SLOT_TIMEOUT (90*HZ/1000) diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h index 14e49c798135..b35533b94277 100644 --- a/include/trace/events/syscalls.h +++ b/include/trace/events/syscalls.h @@ -1,5 +1,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM raw_syscalls +#undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE syscalls #if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ) diff --git a/include/uapi/linux/userfaultfd.h b/include/uapi/linux/userfaultfd.h index c055947c5c98..3b059530dac9 100644 --- a/include/uapi/linux/userfaultfd.h +++ b/include/uapi/linux/userfaultfd.h @@ -18,8 +18,7 @@ * means the userland is reading). */ #define UFFD_API ((__u64)0xAA) -#define UFFD_API_FEATURES (UFFD_FEATURE_EVENT_EXIT | \ - UFFD_FEATURE_EVENT_FORK | \ +#define UFFD_API_FEATURES (UFFD_FEATURE_EVENT_FORK | \ UFFD_FEATURE_EVENT_REMAP | \ UFFD_FEATURE_EVENT_REMOVE | \ UFFD_FEATURE_EVENT_UNMAP | \ @@ -113,7 +112,6 @@ struct uffd_msg { #define UFFD_EVENT_REMAP 0x14 #define UFFD_EVENT_REMOVE 0x15 #define UFFD_EVENT_UNMAP 0x16 -#define UFFD_EVENT_EXIT 0x17 /* flags for UFFD_EVENT_PAGEFAULT */ #define UFFD_PAGEFAULT_FLAG_WRITE (1<<0) /* If this was a write fault */ @@ -163,7 +161,6 @@ struct uffdio_api { #define UFFD_FEATURE_MISSING_HUGETLBFS (1<<4) #define UFFD_FEATURE_MISSING_SHMEM (1<<5) #define UFFD_FEATURE_EVENT_UNMAP (1<<6) -#define UFFD_FEATURE_EVENT_EXIT (1<<7) __u64 features; __u64 ioctls; diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index a0083be5d529..1f6d78f044b6 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -2,6 +2,7 @@ #define __LINUX_SWIOTLB_XEN_H #include <linux/dma-direction.h> +#include <linux/scatterlist.h> #include <linux/swiotlb.h> extern int xen_swiotlb_init(int verbose, bool early); @@ -55,4 +56,14 @@ xen_swiotlb_dma_supported(struct device *hwdev, u64 mask); extern int xen_swiotlb_set_dma_mask(struct device *dev, u64 dma_mask); + +extern int +xen_swiotlb_dma_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); + +extern int +xen_swiotlb_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t handle, size_t size, + unsigned long attrs); #endif /* __LINUX_SWIOTLB_XEN_H */ diff --git a/init/main.c b/init/main.c index eae2f15657c6..f9c9d9948203 100644 --- a/init/main.c +++ b/init/main.c @@ -882,7 +882,6 @@ static void __init do_basic_setup(void) do_ctors(); usermodehelper_enable(); do_initcalls(); - random_int_secret_init(); } static void __init do_pre_smp_initcalls(void) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 0125589c7428..48851327a15e 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -2669,7 +2669,7 @@ static bool css_visible(struct cgroup_subsys_state *css) * * Returns 0 on success, -errno on failure. On failure, csses which have * been processed already aren't cleaned up. The caller is responsible for - * cleaning up with cgroup_apply_control_disble(). + * cleaning up with cgroup_apply_control_disable(). */ static int cgroup_apply_control_enable(struct cgroup *cgrp) { diff --git a/kernel/events/core.c b/kernel/events/core.c index 6f41548f2e32..a17ed56c8ce1 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -998,7 +998,7 @@ list_update_cgroup_event(struct perf_event *event, */ #define PERF_CPU_HRTIMER (1000 / HZ) /* - * function must be called with interrupts disbled + * function must be called with interrupts disabled */ static enum hrtimer_restart perf_mux_hrtimer_handler(struct hrtimer *hr) { diff --git a/kernel/exit.c b/kernel/exit.c index e126ebf2400c..516acdb0e0ec 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -554,7 +554,6 @@ static void exit_mm(void) enter_lazy_tlb(mm, current); task_unlock(current); mm_update_next_owner(mm); - userfaultfd_exit(mm); mmput(mm); if (test_thread_flag(TIF_MEMDIE)) exit_oom_victim(); diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c index b56a558e406d..b118735fea9d 100644 --- a/kernel/kexec_file.c +++ b/kernel/kexec_file.c @@ -614,13 +614,13 @@ static int kexec_calculate_store_digests(struct kimage *image) ret = crypto_shash_final(desc, digest); if (ret) goto out_free_digest; - ret = kexec_purgatory_get_set_symbol(image, "sha_regions", - sha_regions, sha_region_sz, 0); + ret = kexec_purgatory_get_set_symbol(image, "purgatory_sha_regions", + sha_regions, sha_region_sz, 0); if (ret) goto out_free_digest; - ret = kexec_purgatory_get_set_symbol(image, "sha256_digest", - digest, SHA256_DIGEST_SIZE, 0); + ret = kexec_purgatory_get_set_symbol(image, "purgatory_sha256_digest", + digest, SHA256_DIGEST_SIZE, 0); if (ret) goto out_free_digest; } diff --git a/kernel/kexec_internal.h b/kernel/kexec_internal.h index 4cef7e4706b0..799a8a452187 100644 --- a/kernel/kexec_internal.h +++ b/kernel/kexec_internal.h @@ -15,11 +15,7 @@ int kimage_is_destination_range(struct kimage *image, extern struct mutex kexec_mutex; #ifdef CONFIG_KEXEC_FILE -struct kexec_sha_region { - unsigned long start; - unsigned long len; -}; - +#include <linux/purgatory.h> void kimage_file_post_load_cleanup(struct kimage *image); #else /* CONFIG_KEXEC_FILE */ static inline void kimage_file_post_load_cleanup(struct kimage *image) { } diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 12e38c213b70..a95e5d1f4a9c 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -3262,10 +3262,17 @@ static int __lock_acquire(struct lockdep_map *lock, unsigned int subclass, if (depth) { hlock = curr->held_locks + depth - 1; if (hlock->class_idx == class_idx && nest_lock) { - if (hlock->references) + if (hlock->references) { + /* + * Check: unsigned int references:12, overflow. + */ + if (DEBUG_LOCKS_WARN_ON(hlock->references == (1 << 12)-1)) + return 0; + hlock->references++; - else + } else { hlock->references = 2; + } return 1; } diff --git a/kernel/locking/test-ww_mutex.c b/kernel/locking/test-ww_mutex.c index da6c9a34f62f..6b7abb334ca6 100644 --- a/kernel/locking/test-ww_mutex.c +++ b/kernel/locking/test-ww_mutex.c @@ -50,7 +50,7 @@ static void test_mutex_work(struct work_struct *work) if (mtx->flags & TEST_MTX_TRY) { while (!ww_mutex_trylock(&mtx->mutex)) - cpu_relax(); + cond_resched(); } else { ww_mutex_lock(&mtx->mutex, NULL); } @@ -88,7 +88,7 @@ static int __test_mutex(unsigned int flags) ret = -EINVAL; break; } - cpu_relax(); + cond_resched(); } while (time_before(jiffies, timeout)); } else { ret = wait_for_completion_timeout(&mtx.done, TIMEOUT); @@ -627,7 +627,7 @@ static int __init test_ww_mutex_init(void) if (ret) return ret; - ret = stress(4096, hweight32(STRESS_ALL)*ncpus, 1<<12, STRESS_ALL); + ret = stress(4095, hweight32(STRESS_ALL)*ncpus, 1<<12, STRESS_ALL); if (ret) return ret; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 956383844116..3b31fc05a0f1 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3287,10 +3287,15 @@ pick_next_task(struct rq *rq, struct task_struct *prev, struct rq_flags *rf) struct task_struct *p; /* - * Optimization: we know that if all tasks are in - * the fair class we can call that function directly: + * Optimization: we know that if all tasks are in the fair class we can + * call that function directly, but only if the @prev task wasn't of a + * higher scheduling class, because otherwise those loose the + * opportunity to pull in more work from other CPUs. */ - if (likely(rq->nr_running == rq->cfs.h_nr_running)) { + if (likely((prev->sched_class == &idle_sched_class || + prev->sched_class == &fair_sched_class) && + rq->nr_running == rq->cfs.h_nr_running)) { + p = fair_sched_class.pick_next_task(rq, prev, rf); if (unlikely(p == RETRY_TASK)) goto again; diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 8f8de3d4d6b7..cd7cd489f739 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -36,6 +36,7 @@ struct sugov_policy { u64 last_freq_update_time; s64 freq_update_delay_ns; unsigned int next_freq; + unsigned int cached_raw_freq; /* The next fields are only needed if fast switch cannot be used. */ struct irq_work irq_work; @@ -52,7 +53,6 @@ struct sugov_cpu { struct update_util_data update_util; struct sugov_policy *sg_policy; - unsigned int cached_raw_freq; unsigned long iowait_boost; unsigned long iowait_boost_max; u64 last_update; @@ -116,7 +116,7 @@ static void sugov_update_commit(struct sugov_policy *sg_policy, u64 time, /** * get_next_freq - Compute a new frequency for a given cpufreq policy. - * @sg_cpu: schedutil cpu object to compute the new frequency for. + * @sg_policy: schedutil policy object to compute the new frequency for. * @util: Current CPU utilization. * @max: CPU capacity. * @@ -136,19 +136,18 @@ static void sugov_update_commit(struct sugov_policy *sg_policy, u64 time, * next_freq (as calculated above) is returned, subject to policy min/max and * cpufreq driver limitations. */ -static unsigned int get_next_freq(struct sugov_cpu *sg_cpu, unsigned long util, - unsigned long max) +static unsigned int get_next_freq(struct sugov_policy *sg_policy, + unsigned long util, unsigned long max) { - struct sugov_policy *sg_policy = sg_cpu->sg_policy; struct cpufreq_policy *policy = sg_policy->policy; unsigned int freq = arch_scale_freq_invariant() ? policy->cpuinfo.max_freq : policy->cur; freq = (freq + (freq >> 2)) * util / max; - if (freq == sg_cpu->cached_raw_freq && sg_policy->next_freq != UINT_MAX) + if (freq == sg_policy->cached_raw_freq && sg_policy->next_freq != UINT_MAX) return sg_policy->next_freq; - sg_cpu->cached_raw_freq = freq; + sg_policy->cached_raw_freq = freq; return cpufreq_driver_resolve_freq(policy, freq); } @@ -213,7 +212,7 @@ static void sugov_update_single(struct update_util_data *hook, u64 time, } else { sugov_get_util(&util, &max); sugov_iowait_boost(sg_cpu, &util, &max); - next_f = get_next_freq(sg_cpu, util, max); + next_f = get_next_freq(sg_policy, util, max); } sugov_update_commit(sg_policy, time, next_f); } @@ -267,7 +266,7 @@ static unsigned int sugov_next_freq_shared(struct sugov_cpu *sg_cpu, sugov_iowait_boost(j_sg_cpu, &util, &max); } - return get_next_freq(sg_cpu, util, max); + return get_next_freq(sg_policy, util, max); } static void sugov_update_shared(struct update_util_data *hook, u64 time, @@ -580,6 +579,7 @@ static int sugov_start(struct cpufreq_policy *policy) sg_policy->next_freq = UINT_MAX; sg_policy->work_in_progress = false; sg_policy->need_freq_update = false; + sg_policy->cached_raw_freq = 0; for_each_cpu(cpu, policy->cpus) { struct sugov_cpu *sg_cpu = &per_cpu(sugov_cpu, cpu); @@ -590,7 +590,6 @@ static int sugov_start(struct cpufreq_policy *policy) sg_cpu->max = 0; sg_cpu->flags = SCHED_CPUFREQ_RT; sg_cpu->last_update = 0; - sg_cpu->cached_raw_freq = 0; sg_cpu->iowait_boost = 0; sg_cpu->iowait_boost_max = policy->cpuinfo.max_freq; cpufreq_add_update_util_hook(cpu, &sg_cpu->update_util, diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 3e88b35ac157..dea138964b91 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5799,7 +5799,7 @@ static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int t * Due to large variance we need a large fuzz factor; hackbench in * particularly is sensitive here. */ - if ((avg_idle / 512) < avg_cost) + if (sched_feat(SIS_AVG_CPU) && (avg_idle / 512) < avg_cost) return -1; time = local_clock(); diff --git a/kernel/sched/features.h b/kernel/sched/features.h index 69631fa46c2f..1b3c8189b286 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -51,6 +51,11 @@ SCHED_FEAT(NONTASK_CAPACITY, true) */ SCHED_FEAT(TTWU_QUEUE, true) +/* + * When doing wakeups, attempt to limit superfluous scans of the LLC domain. + */ +SCHED_FEAT(SIS_AVG_CPU, false) + #ifdef HAVE_RT_PUSH_IPI /* * In order to avoid a thundering herd attack of CPUs that are diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c index 4d2ea6f25568..b8c84c6dee64 100644 --- a/kernel/sched/wait.c +++ b/kernel/sched/wait.c @@ -242,6 +242,45 @@ long prepare_to_wait_event(wait_queue_head_t *q, wait_queue_t *wait, int state) } EXPORT_SYMBOL(prepare_to_wait_event); +/* + * Note! These two wait functions are entered with the + * wait-queue lock held (and interrupts off in the _irq + * case), so there is no race with testing the wakeup + * condition in the caller before they add the wait + * entry to the wake queue. + */ +int do_wait_intr(wait_queue_head_t *wq, wait_queue_t *wait) +{ + if (likely(list_empty(&wait->task_list))) + __add_wait_queue_tail(wq, wait); + + set_current_state(TASK_INTERRUPTIBLE); + if (signal_pending(current)) + return -ERESTARTSYS; + + spin_unlock(&wq->lock); + schedule(); + spin_lock(&wq->lock); + return 0; +} +EXPORT_SYMBOL(do_wait_intr); + +int do_wait_intr_irq(wait_queue_head_t *wq, wait_queue_t *wait) +{ + if (likely(list_empty(&wait->task_list))) + __add_wait_queue_tail(wq, wait); + + set_current_state(TASK_INTERRUPTIBLE); + if (signal_pending(current)) + return -ERESTARTSYS; + + spin_unlock_irq(&wq->lock); + schedule(); + spin_lock_irq(&wq->lock); + return 0; +} +EXPORT_SYMBOL(do_wait_intr_irq); + /** * finish_wait - clean up after waiting in a queue * @q: waitqueue waited on diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c index 7906b3f0c41a..497719127bf9 100644 --- a/kernel/time/jiffies.c +++ b/kernel/time/jiffies.c @@ -125,7 +125,7 @@ int register_refined_jiffies(long cycles_per_second) shift_hz += cycles_per_tick/2; do_div(shift_hz, cycles_per_tick); /* Calculate nsec_per_tick using shift_hz */ - nsec_per_tick = (u64)TICK_NSEC << 8; + nsec_per_tick = (u64)NSEC_PER_SEC << 8; nsec_per_tick += (u32)shift_hz/2; do_div(nsec_per_tick, (u32)shift_hz); diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index d5038005eb5d..d4a06e714645 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -429,7 +429,7 @@ config BLK_DEV_IO_TRACE If unsure, say N. -config KPROBE_EVENT +config KPROBE_EVENTS depends on KPROBES depends on HAVE_REGS_AND_STACK_ACCESS_API bool "Enable kprobes-based dynamic events" @@ -447,7 +447,7 @@ config KPROBE_EVENT This option is also required by perf-probe subcommand of perf tools. If you want to use perf tools, this option is strongly recommended. -config UPROBE_EVENT +config UPROBE_EVENTS bool "Enable uprobes-based dynamic events" depends on ARCH_SUPPORTS_UPROBES depends on MMU @@ -466,7 +466,7 @@ config UPROBE_EVENT config BPF_EVENTS depends on BPF_SYSCALL - depends on (KPROBE_EVENT || UPROBE_EVENT) && PERF_EVENTS + depends on (KPROBE_EVENTS || UPROBE_EVENTS) && PERF_EVENTS bool default y help diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile index e57980845549..90f2701d92a7 100644 --- a/kernel/trace/Makefile +++ b/kernel/trace/Makefile @@ -57,7 +57,7 @@ obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o obj-$(CONFIG_EVENT_TRACING) += trace_events_trigger.o obj-$(CONFIG_HIST_TRIGGERS) += trace_events_hist.o obj-$(CONFIG_BPF_EVENTS) += bpf_trace.o -obj-$(CONFIG_KPROBE_EVENT) += trace_kprobe.o +obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe.o obj-$(CONFIG_TRACEPOINTS) += power-traces.o ifeq ($(CONFIG_PM),y) obj-$(CONFIG_TRACEPOINTS) += rpm-traces.o @@ -66,7 +66,7 @@ ifeq ($(CONFIG_TRACING),y) obj-$(CONFIG_KGDB_KDB) += trace_kdb.o endif obj-$(CONFIG_PROBE_EVENTS) += trace_probe.o -obj-$(CONFIG_UPROBE_EVENT) += trace_uprobe.o +obj-$(CONFIG_UPROBE_EVENTS) += trace_uprobe.o obj-$(CONFIG_TRACEPOINT_BENCHMARK) += trace_benchmark.o diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 0d1597c9ee30..b9691ee8f6c1 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -4416,16 +4416,24 @@ static int __init set_graph_notrace_function(char *str) } __setup("ftrace_graph_notrace=", set_graph_notrace_function); +static int __init set_graph_max_depth_function(char *str) +{ + if (!str) + return 0; + fgraph_max_depth = simple_strtoul(str, NULL, 0); + return 1; +} +__setup("ftrace_graph_max_depth=", set_graph_max_depth_function); + static void __init set_ftrace_early_graph(char *buf, int enable) { int ret; char *func; struct ftrace_hash *hash; - if (enable) - hash = ftrace_graph_hash; - else - hash = ftrace_graph_notrace_hash; + hash = alloc_ftrace_hash(FTRACE_HASH_DEFAULT_BITS); + if (WARN_ON(!hash)) + return; while (buf) { func = strsep(&buf, ","); @@ -4435,6 +4443,11 @@ static void __init set_ftrace_early_graph(char *buf, int enable) printk(KERN_DEBUG "ftrace: function %s not " "traceable\n", func); } + + if (enable) + ftrace_graph_hash = hash; + else + ftrace_graph_notrace_hash = hash; } #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ @@ -5488,7 +5501,7 @@ static void ftrace_ops_assist_func(unsigned long ip, unsigned long parent_ip, * Normally the mcount trampoline will call the ops->func, but there * are times that it should not. For example, if the ops does not * have its own recursion protection, then it should call the - * ftrace_ops_recurs_func() instead. + * ftrace_ops_assist_func() instead. * * Returns the function that the trampoline should call for @ops. */ diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 707445ceb7ef..f35109514a01 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4341,22 +4341,22 @@ static const char readme_msg[] = "\t\t\t traces\n" #endif #endif /* CONFIG_STACK_TRACER */ -#ifdef CONFIG_KPROBE_EVENT +#ifdef CONFIG_KPROBE_EVENTS " kprobe_events\t\t- Add/remove/show the kernel dynamic events\n" "\t\t\t Write into this file to define/undefine new trace events.\n" #endif -#ifdef CONFIG_UPROBE_EVENT +#ifdef CONFIG_UPROBE_EVENTS " uprobe_events\t\t- Add/remove/show the userspace dynamic events\n" "\t\t\t Write into this file to define/undefine new trace events.\n" #endif -#if defined(CONFIG_KPROBE_EVENT) || defined(CONFIG_UPROBE_EVENT) +#if defined(CONFIG_KPROBE_EVENTS) || defined(CONFIG_UPROBE_EVENTS) "\t accepts: event-definitions (one definition per line)\n" "\t Format: p|r[:[<group>/]<event>] <place> [<args>]\n" "\t -:[<group>/]<event>\n" -#ifdef CONFIG_KPROBE_EVENT +#ifdef CONFIG_KPROBE_EVENTS "\t place: [<module>:]<symbol>[+<offset>]|<memaddr>\n" #endif -#ifdef CONFIG_UPROBE_EVENT +#ifdef CONFIG_UPROBE_EVENTS "\t place: <path>:<offset>\n" #endif "\t args: <name>=fetcharg[:type]\n" diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 0c0ae54d44c6..903273c93e61 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -248,7 +248,7 @@ ASSIGN_FETCH_FUNC(file_offset, ftype), \ #define FETCH_TYPE_STRING 0 #define FETCH_TYPE_STRSIZE 1 -#ifdef CONFIG_KPROBE_EVENT +#ifdef CONFIG_KPROBE_EVENTS struct symbol_cache; unsigned long update_symbol_cache(struct symbol_cache *sc); void free_symbol_cache(struct symbol_cache *sc); @@ -278,7 +278,7 @@ alloc_symbol_cache(const char *sym, long offset) { return NULL; } -#endif /* CONFIG_KPROBE_EVENT */ +#endif /* CONFIG_KPROBE_EVENTS */ struct probe_arg { struct fetch_param fetch; diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 1d68b5b7ad41..5fb1f2c87e6b 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -65,7 +65,7 @@ void stack_trace_print(void) } /* - * When arch-specific code overides this function, the following + * When arch-specific code overrides this function, the following * data should be filled up, assuming stack_trace_max_lock is held to * prevent concurrent updates. * stack_trace_index[] diff --git a/kernel/ucount.c b/kernel/ucount.c index 62630a40ab3a..b4eeee03934f 100644 --- a/kernel/ucount.c +++ b/kernel/ucount.c @@ -144,7 +144,7 @@ static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid) new->ns = ns; new->uid = uid; - atomic_set(&new->count, 0); + new->count = 0; spin_lock_irq(&ucounts_lock); ucounts = find_ucounts(ns, uid, hashent); @@ -155,8 +155,10 @@ static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid) ucounts = new; } } - if (!atomic_add_unless(&ucounts->count, 1, INT_MAX)) + if (ucounts->count == INT_MAX) ucounts = NULL; + else + ucounts->count += 1; spin_unlock_irq(&ucounts_lock); return ucounts; } @@ -165,13 +167,15 @@ static void put_ucounts(struct ucounts *ucounts) { unsigned long flags; - if (atomic_dec_and_test(&ucounts->count)) { - spin_lock_irqsave(&ucounts_lock, flags); + spin_lock_irqsave(&ucounts_lock, flags); + ucounts->count -= 1; + if (!ucounts->count) hlist_del_init(&ucounts->node); - spin_unlock_irqrestore(&ucounts_lock, flags); + else + ucounts = NULL; + spin_unlock_irqrestore(&ucounts_lock, flags); - kfree(ucounts); - } + kfree(ucounts); } static inline bool atomic_inc_below(atomic_t *v, int u) diff --git a/lib/ioremap.c b/lib/ioremap.c index a3e14ce92a56..4bb30206b942 100644 --- a/lib/ioremap.c +++ b/lib/ioremap.c @@ -14,6 +14,7 @@ #include <asm/pgtable.h> #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP +static int __read_mostly ioremap_p4d_capable; static int __read_mostly ioremap_pud_capable; static int __read_mostly ioremap_pmd_capable; static int __read_mostly ioremap_huge_disabled; @@ -35,6 +36,11 @@ void __init ioremap_huge_init(void) } } +static inline int ioremap_p4d_enabled(void) +{ + return ioremap_p4d_capable; +} + static inline int ioremap_pud_enabled(void) { return ioremap_pud_capable; @@ -46,6 +52,7 @@ static inline int ioremap_pmd_enabled(void) } #else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ +static inline int ioremap_p4d_enabled(void) { return 0; } static inline int ioremap_pud_enabled(void) { return 0; } static inline int ioremap_pmd_enabled(void) { return 0; } #endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */ @@ -94,14 +101,14 @@ static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr, return 0; } -static inline int ioremap_pud_range(pgd_t *pgd, unsigned long addr, +static inline int ioremap_pud_range(p4d_t *p4d, unsigned long addr, unsigned long end, phys_addr_t phys_addr, pgprot_t prot) { pud_t *pud; unsigned long next; phys_addr -= addr; - pud = pud_alloc(&init_mm, pgd, addr); + pud = pud_alloc(&init_mm, p4d, addr); if (!pud) return -ENOMEM; do { @@ -120,6 +127,32 @@ static inline int ioremap_pud_range(pgd_t *pgd, unsigned long addr, return 0; } +static inline int ioremap_p4d_range(pgd_t *pgd, unsigned long addr, + unsigned long end, phys_addr_t phys_addr, pgprot_t prot) +{ + p4d_t *p4d; + unsigned long next; + + phys_addr -= addr; + p4d = p4d_alloc(&init_mm, pgd, addr); + if (!p4d) + return -ENOMEM; + do { + next = p4d_addr_end(addr, end); + + if (ioremap_p4d_enabled() && + ((next - addr) == P4D_SIZE) && + IS_ALIGNED(phys_addr + addr, P4D_SIZE)) { + if (p4d_set_huge(p4d, phys_addr + addr, prot)) + continue; + } + + if (ioremap_pud_range(p4d, addr, next, phys_addr + addr, prot)) + return -ENOMEM; + } while (p4d++, addr = next, addr != end); + return 0; +} + int ioremap_page_range(unsigned long addr, unsigned long end, phys_addr_t phys_addr, pgprot_t prot) { @@ -135,7 +168,7 @@ int ioremap_page_range(unsigned long addr, pgd = pgd_offset_k(addr); do { next = pgd_addr_end(addr, end); - err = ioremap_pud_range(pgd, addr, next, phys_addr+addr, prot); + err = ioremap_p4d_range(pgd, addr, next, phys_addr+addr, prot); if (err) break; } while (pgd++, addr = next, addr != end); diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 5ed506d648c4..691a9ad48497 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -2129,8 +2129,8 @@ int ida_pre_get(struct ida *ida, gfp_t gfp) struct ida_bitmap *bitmap = kmalloc(sizeof(*bitmap), gfp); if (!bitmap) return 0; - bitmap = this_cpu_cmpxchg(ida_bitmap, NULL, bitmap); - kfree(bitmap); + if (this_cpu_cmpxchg(ida_bitmap, NULL, bitmap)) + kfree(bitmap); } return 1; diff --git a/lib/refcount.c b/lib/refcount.c index 1d33366189d1..aa09ad3c30b0 100644 --- a/lib/refcount.c +++ b/lib/refcount.c @@ -58,7 +58,7 @@ bool refcount_add_not_zero(unsigned int i, refcount_t *r) val = old; } - WARN(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n"); + WARN_ONCE(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n"); return true; } @@ -66,7 +66,7 @@ EXPORT_SYMBOL_GPL(refcount_add_not_zero); void refcount_add(unsigned int i, refcount_t *r) { - WARN(!refcount_add_not_zero(i, r), "refcount_t: addition on 0; use-after-free.\n"); + WARN_ONCE(!refcount_add_not_zero(i, r), "refcount_t: addition on 0; use-after-free.\n"); } EXPORT_SYMBOL_GPL(refcount_add); @@ -97,7 +97,7 @@ bool refcount_inc_not_zero(refcount_t *r) val = old; } - WARN(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n"); + WARN_ONCE(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n"); return true; } @@ -111,7 +111,7 @@ EXPORT_SYMBOL_GPL(refcount_inc_not_zero); */ void refcount_inc(refcount_t *r) { - WARN(!refcount_inc_not_zero(r), "refcount_t: increment on 0; use-after-free.\n"); + WARN_ONCE(!refcount_inc_not_zero(r), "refcount_t: increment on 0; use-after-free.\n"); } EXPORT_SYMBOL_GPL(refcount_inc); @@ -125,7 +125,7 @@ bool refcount_sub_and_test(unsigned int i, refcount_t *r) new = val - i; if (new > val) { - WARN(new > val, "refcount_t: underflow; use-after-free.\n"); + WARN_ONCE(new > val, "refcount_t: underflow; use-after-free.\n"); return false; } @@ -164,7 +164,7 @@ EXPORT_SYMBOL_GPL(refcount_dec_and_test); void refcount_dec(refcount_t *r) { - WARN(refcount_dec_and_test(r), "refcount_t: decrement hit 0; leaking memory.\n"); + WARN_ONCE(refcount_dec_and_test(r), "refcount_t: decrement hit 0; leaking memory.\n"); } EXPORT_SYMBOL_GPL(refcount_dec); @@ -204,7 +204,7 @@ bool refcount_dec_not_one(refcount_t *r) new = val - 1; if (new > val) { - WARN(new > val, "refcount_t: underflow; use-after-free.\n"); + WARN_ONCE(new > val, "refcount_t: underflow; use-after-free.\n"); return true; } diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 6d861d090e9f..c6f2a37028c2 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -683,33 +683,26 @@ static int cgwb_bdi_init(struct backing_dev_info *bdi) static void cgwb_bdi_destroy(struct backing_dev_info *bdi) { struct radix_tree_iter iter; - struct rb_node *rbn; void **slot; WARN_ON(test_bit(WB_registered, &bdi->wb.state)); spin_lock_irq(&cgwb_lock); - radix_tree_for_each_slot(slot, &bdi->cgwb_tree, &iter, 0) cgwb_kill(*slot); - - while ((rbn = rb_first(&bdi->cgwb_congested_tree))) { - struct bdi_writeback_congested *congested = - rb_entry(rbn, struct bdi_writeback_congested, rb_node); - - rb_erase(rbn, &bdi->cgwb_congested_tree); - congested->bdi = NULL; /* mark @congested unlinked */ - } - spin_unlock_irq(&cgwb_lock); /* - * All cgwb's and their congested states must be shutdown and - * released before returning. Drain the usage counter to wait for - * all cgwb's and cgwb_congested's ever created on @bdi. + * All cgwb's must be shutdown and released before returning. Drain + * the usage counter to wait for all cgwb's ever created on @bdi. */ atomic_dec(&bdi->usage_cnt); wait_event(cgwb_release_wait, !atomic_read(&bdi->usage_cnt)); + /* + * Grab back our reference so that we hold it when @bdi gets + * re-registered. + */ + atomic_inc(&bdi->usage_cnt); } /** @@ -749,6 +742,21 @@ void wb_blkcg_offline(struct blkcg *blkcg) spin_unlock_irq(&cgwb_lock); } +static void cgwb_bdi_exit(struct backing_dev_info *bdi) +{ + struct rb_node *rbn; + + spin_lock_irq(&cgwb_lock); + while ((rbn = rb_first(&bdi->cgwb_congested_tree))) { + struct bdi_writeback_congested *congested = + rb_entry(rbn, struct bdi_writeback_congested, rb_node); + + rb_erase(rbn, &bdi->cgwb_congested_tree); + congested->bdi = NULL; /* mark @congested unlinked */ + } + spin_unlock_irq(&cgwb_lock); +} + #else /* CONFIG_CGROUP_WRITEBACK */ static int cgwb_bdi_init(struct backing_dev_info *bdi) @@ -769,7 +777,9 @@ static int cgwb_bdi_init(struct backing_dev_info *bdi) return 0; } -static void cgwb_bdi_destroy(struct backing_dev_info *bdi) +static void cgwb_bdi_destroy(struct backing_dev_info *bdi) { } + +static void cgwb_bdi_exit(struct backing_dev_info *bdi) { wb_congested_put(bdi->wb_congested); } @@ -857,6 +867,8 @@ int bdi_register_owner(struct backing_dev_info *bdi, struct device *owner) MINOR(owner->devt)); if (rc) return rc; + /* Leaking owner reference... */ + WARN_ON(bdi->owner); bdi->owner = owner; get_device(owner); return 0; @@ -898,6 +910,7 @@ static void bdi_exit(struct backing_dev_info *bdi) { WARN_ON_ONCE(bdi->dev); wb_exit(&bdi->wb); + cgwb_bdi_exit(bdi); } static void release_bdi(struct kref *ref) @@ -226,6 +226,7 @@ struct page *follow_page_mask(struct vm_area_struct *vma, unsigned int *page_mask) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; spinlock_t *ptl; @@ -243,8 +244,13 @@ struct page *follow_page_mask(struct vm_area_struct *vma, pgd = pgd_offset(mm, address); if (pgd_none(*pgd) || unlikely(pgd_bad(*pgd))) return no_page_table(vma, flags); - - pud = pud_offset(pgd, address); + p4d = p4d_offset(pgd, address); + if (p4d_none(*p4d)) + return no_page_table(vma, flags); + BUILD_BUG_ON(p4d_huge(*p4d)); + if (unlikely(p4d_bad(*p4d))) + return no_page_table(vma, flags); + pud = pud_offset(p4d, address); if (pud_none(*pud)) return no_page_table(vma, flags); if (pud_huge(*pud) && vma->vm_flags & VM_HUGETLB) { @@ -325,6 +331,7 @@ static int get_gate_page(struct mm_struct *mm, unsigned long address, struct page **page) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; pte_t *pte; @@ -338,7 +345,9 @@ static int get_gate_page(struct mm_struct *mm, unsigned long address, else pgd = pgd_offset_gate(mm, address); BUG_ON(pgd_none(*pgd)); - pud = pud_offset(pgd, address); + p4d = p4d_offset(pgd, address); + BUG_ON(p4d_none(*p4d)); + pud = pud_offset(p4d, address); BUG_ON(pud_none(*pud)); pmd = pmd_offset(pud, address); if (pmd_none(*pmd)) @@ -1400,13 +1409,13 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end, return 1; } -static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end, +static int gup_pud_range(p4d_t p4d, unsigned long addr, unsigned long end, int write, struct page **pages, int *nr) { unsigned long next; pud_t *pudp; - pudp = pud_offset(&pgd, addr); + pudp = pud_offset(&p4d, addr); do { pud_t pud = READ_ONCE(*pudp); @@ -1428,6 +1437,31 @@ static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end, return 1; } +static int gup_p4d_range(pgd_t pgd, unsigned long addr, unsigned long end, + int write, struct page **pages, int *nr) +{ + unsigned long next; + p4d_t *p4dp; + + p4dp = p4d_offset(&pgd, addr); + do { + p4d_t p4d = READ_ONCE(*p4dp); + + next = p4d_addr_end(addr, end); + if (p4d_none(p4d)) + return 0; + BUILD_BUG_ON(p4d_huge(p4d)); + if (unlikely(is_hugepd(__hugepd(p4d_val(p4d))))) { + if (!gup_huge_pd(__hugepd(p4d_val(p4d)), addr, + P4D_SHIFT, next, write, pages, nr)) + return 0; + } else if (!gup_p4d_range(p4d, addr, next, write, pages, nr)) + return 0; + } while (p4dp++, addr = next, addr != end); + + return 1; +} + /* * Like get_user_pages_fast() except it's IRQ-safe in that it won't fall back to * the regular GUP. It will only return non-negative values. @@ -1478,7 +1512,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, if (!gup_huge_pd(__hugepd(pgd_val(pgd)), addr, PGDIR_SHIFT, next, write, pages, &nr)) break; - } else if (!gup_pud_range(pgd, addr, next, write, pages, &nr)) + } else if (!gup_p4d_range(pgd, addr, next, write, pages, &nr)) break; } while (pgdp++, addr = next, addr != end); local_irq_restore(flags); diff --git a/mm/huge_memory.c b/mm/huge_memory.c index d36b2af4d1bf..1ebc93e179f3 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1828,7 +1828,7 @@ static void __split_huge_pud_locked(struct vm_area_struct *vma, pud_t *pud, VM_BUG_ON_VMA(vma->vm_end < haddr + HPAGE_PUD_SIZE, vma); VM_BUG_ON(!pud_trans_huge(*pud) && !pud_devmap(*pud)); - count_vm_event(THP_SPLIT_PMD); + count_vm_event(THP_SPLIT_PUD); pudp_huge_clear_flush_notify(vma, haddr, pud); } @@ -2048,6 +2048,7 @@ void split_huge_pmd_address(struct vm_area_struct *vma, unsigned long address, bool freeze, struct page *page) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; @@ -2055,7 +2056,11 @@ void split_huge_pmd_address(struct vm_area_struct *vma, unsigned long address, if (!pgd_present(*pgd)) return; - pud = pud_offset(pgd, address); + p4d = p4d_offset(pgd, address); + if (!p4d_present(*p4d)) + return; + + pud = pud_offset(p4d, address); if (!pud_present(*pud)) return; diff --git a/mm/hugetlb.c b/mm/hugetlb.c index a7aa811b7d14..3d0aab9ee80d 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -4555,7 +4555,8 @@ out: int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep) { pgd_t *pgd = pgd_offset(mm, *addr); - pud_t *pud = pud_offset(pgd, *addr); + p4d_t *p4d = p4d_offset(pgd, *addr); + pud_t *pud = pud_offset(p4d, *addr); BUG_ON(page_count(virt_to_page(ptep)) == 0); if (page_count(virt_to_page(ptep)) == 1) @@ -4586,11 +4587,13 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pte_t *pte = NULL; pgd = pgd_offset(mm, addr); - pud = pud_alloc(mm, pgd, addr); + p4d = p4d_offset(pgd, addr); + pud = pud_alloc(mm, p4d, addr); if (pud) { if (sz == PUD_SIZE) { pte = (pte_t *)pud; @@ -4610,18 +4613,22 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; - pmd_t *pmd = NULL; + pmd_t *pmd; pgd = pgd_offset(mm, addr); - if (pgd_present(*pgd)) { - pud = pud_offset(pgd, addr); - if (pud_present(*pud)) { - if (pud_huge(*pud)) - return (pte_t *)pud; - pmd = pmd_offset(pud, addr); - } - } + if (!pgd_present(*pgd)) + return NULL; + p4d = p4d_offset(pgd, addr); + if (!p4d_present(*p4d)) + return NULL; + pud = pud_offset(p4d, addr); + if (!pud_present(*pud)) + return NULL; + if (pud_huge(*pud)) + return (pte_t *)pud; + pmd = pmd_offset(pud, addr); return (pte_t *) pmd; } diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c index 31238dad85fb..b96a5f773d88 100644 --- a/mm/kasan/kasan_init.c +++ b/mm/kasan/kasan_init.c @@ -30,6 +30,9 @@ */ unsigned char kasan_zero_page[PAGE_SIZE] __page_aligned_bss; +#if CONFIG_PGTABLE_LEVELS > 4 +p4d_t kasan_zero_p4d[PTRS_PER_P4D] __page_aligned_bss; +#endif #if CONFIG_PGTABLE_LEVELS > 3 pud_t kasan_zero_pud[PTRS_PER_PUD] __page_aligned_bss; #endif @@ -82,10 +85,10 @@ static void __init zero_pmd_populate(pud_t *pud, unsigned long addr, } while (pmd++, addr = next, addr != end); } -static void __init zero_pud_populate(pgd_t *pgd, unsigned long addr, +static void __init zero_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long end) { - pud_t *pud = pud_offset(pgd, addr); + pud_t *pud = pud_offset(p4d, addr); unsigned long next; do { @@ -107,6 +110,23 @@ static void __init zero_pud_populate(pgd_t *pgd, unsigned long addr, } while (pud++, addr = next, addr != end); } +static void __init zero_p4d_populate(pgd_t *pgd, unsigned long addr, + unsigned long end) +{ + p4d_t *p4d = p4d_offset(pgd, addr); + unsigned long next; + + do { + next = p4d_addr_end(addr, end); + + if (p4d_none(*p4d)) { + p4d_populate(&init_mm, p4d, + early_alloc(PAGE_SIZE, NUMA_NO_NODE)); + } + zero_pud_populate(p4d, addr, next); + } while (p4d++, addr = next, addr != end); +} + /** * kasan_populate_zero_shadow - populate shadow memory region with * kasan_zero_page @@ -125,6 +145,7 @@ void __init kasan_populate_zero_shadow(const void *shadow_start, next = pgd_addr_end(addr, end); if (IS_ALIGNED(addr, PGDIR_SIZE) && end - addr >= PGDIR_SIZE) { + p4d_t *p4d; pud_t *pud; pmd_t *pmd; @@ -135,9 +156,22 @@ void __init kasan_populate_zero_shadow(const void *shadow_start, * 3,2 - level page tables where we don't have * puds,pmds, so pgd_populate(), pud_populate() * is noops. + * + * The ifndef is required to avoid build breakage. + * + * With 5level-fixup.h, pgd_populate() is not nop and + * we reference kasan_zero_p4d. It's not defined + * unless 5-level paging enabled. + * + * The ifndef can be dropped once all KASAN-enabled + * architectures will switch to pgtable-nop4d.h. */ - pgd_populate(&init_mm, pgd, lm_alias(kasan_zero_pud)); - pud = pud_offset(pgd, addr); +#ifndef __ARCH_HAS_5LEVEL_HACK + pgd_populate(&init_mm, pgd, lm_alias(kasan_zero_p4d)); +#endif + p4d = p4d_offset(pgd, addr); + p4d_populate(&init_mm, p4d, lm_alias(kasan_zero_pud)); + pud = pud_offset(p4d, addr); pud_populate(&init_mm, pud, lm_alias(kasan_zero_pmd)); pmd = pmd_offset(pud, addr); pmd_populate_kernel(&init_mm, pmd, lm_alias(kasan_zero_pte)); @@ -148,6 +182,6 @@ void __init kasan_populate_zero_shadow(const void *shadow_start, pgd_populate(&init_mm, pgd, early_alloc(PAGE_SIZE, NUMA_NO_NODE)); } - zero_pud_populate(pgd, addr, next); + zero_p4d_populate(pgd, addr, next); } while (pgd++, addr = next, addr != end); } diff --git a/mm/kasan/quarantine.c b/mm/kasan/quarantine.c index 6f1ed1630873..3a8ddf8baf7d 100644 --- a/mm/kasan/quarantine.c +++ b/mm/kasan/quarantine.c @@ -25,6 +25,7 @@ #include <linux/printk.h> #include <linux/shrinker.h> #include <linux/slab.h> +#include <linux/srcu.h> #include <linux/string.h> #include <linux/types.h> @@ -103,6 +104,7 @@ static int quarantine_tail; /* Total size of all objects in global_quarantine across all batches. */ static unsigned long quarantine_size; static DEFINE_SPINLOCK(quarantine_lock); +DEFINE_STATIC_SRCU(remove_cache_srcu); /* Maximum size of the global queue. */ static unsigned long quarantine_max_size; @@ -173,17 +175,22 @@ void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache) struct qlist_head *q; struct qlist_head temp = QLIST_INIT; + /* + * Note: irq must be disabled until after we move the batch to the + * global quarantine. Otherwise quarantine_remove_cache() can miss + * some objects belonging to the cache if they are in our local temp + * list. quarantine_remove_cache() executes on_each_cpu() at the + * beginning which ensures that it either sees the objects in per-cpu + * lists or in the global quarantine. + */ local_irq_save(flags); q = this_cpu_ptr(&cpu_quarantine); qlist_put(q, &info->quarantine_link, cache->size); - if (unlikely(q->bytes > QUARANTINE_PERCPU_SIZE)) + if (unlikely(q->bytes > QUARANTINE_PERCPU_SIZE)) { qlist_move_all(q, &temp); - local_irq_restore(flags); - - if (unlikely(!qlist_empty(&temp))) { - spin_lock_irqsave(&quarantine_lock, flags); + spin_lock(&quarantine_lock); WRITE_ONCE(quarantine_size, quarantine_size + temp.bytes); qlist_move_all(&temp, &global_quarantine[quarantine_tail]); if (global_quarantine[quarantine_tail].bytes >= @@ -196,20 +203,33 @@ void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache) if (new_tail != quarantine_head) quarantine_tail = new_tail; } - spin_unlock_irqrestore(&quarantine_lock, flags); + spin_unlock(&quarantine_lock); } + + local_irq_restore(flags); } void quarantine_reduce(void) { size_t total_size, new_quarantine_size, percpu_quarantines; unsigned long flags; + int srcu_idx; struct qlist_head to_free = QLIST_INIT; if (likely(READ_ONCE(quarantine_size) <= READ_ONCE(quarantine_max_size))) return; + /* + * srcu critical section ensures that quarantine_remove_cache() + * will not miss objects belonging to the cache while they are in our + * local to_free list. srcu is chosen because (1) it gives us private + * grace period domain that does not interfere with anything else, + * and (2) it allows synchronize_srcu() to return without waiting + * if there are no pending read critical sections (which is the + * expected case). + */ + srcu_idx = srcu_read_lock(&remove_cache_srcu); spin_lock_irqsave(&quarantine_lock, flags); /* @@ -237,6 +257,7 @@ void quarantine_reduce(void) spin_unlock_irqrestore(&quarantine_lock, flags); qlist_free_all(&to_free, NULL); + srcu_read_unlock(&remove_cache_srcu, srcu_idx); } static void qlist_move_cache(struct qlist_head *from, @@ -280,12 +301,28 @@ void quarantine_remove_cache(struct kmem_cache *cache) unsigned long flags, i; struct qlist_head to_free = QLIST_INIT; + /* + * Must be careful to not miss any objects that are being moved from + * per-cpu list to the global quarantine in quarantine_put(), + * nor objects being freed in quarantine_reduce(). on_each_cpu() + * achieves the first goal, while synchronize_srcu() achieves the + * second. + */ on_each_cpu(per_cpu_remove_cache, cache, 1); spin_lock_irqsave(&quarantine_lock, flags); - for (i = 0; i < QUARANTINE_BATCHES; i++) + for (i = 0; i < QUARANTINE_BATCHES; i++) { + if (qlist_empty(&global_quarantine[i])) + continue; qlist_move_cache(&global_quarantine[i], &to_free, cache); + /* Scanning whole quarantine can take a while. */ + spin_unlock_irqrestore(&quarantine_lock, flags); + cond_resched(); + spin_lock_irqsave(&quarantine_lock, flags); + } spin_unlock_irqrestore(&quarantine_lock, flags); qlist_free_all(&to_free, cache); + + synchronize_srcu(&remove_cache_srcu); } diff --git a/mm/madvise.c b/mm/madvise.c index dc5927c812d3..7a2abf0127ae 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -513,7 +513,43 @@ static long madvise_dontneed(struct vm_area_struct *vma, if (!can_madv_dontneed_vma(vma)) return -EINVAL; - userfaultfd_remove(vma, prev, start, end); + if (!userfaultfd_remove(vma, start, end)) { + *prev = NULL; /* mmap_sem has been dropped, prev is stale */ + + down_read(¤t->mm->mmap_sem); + vma = find_vma(current->mm, start); + if (!vma) + return -ENOMEM; + if (start < vma->vm_start) { + /* + * This "vma" under revalidation is the one + * with the lowest vma->vm_start where start + * is also < vma->vm_end. If start < + * vma->vm_start it means an hole materialized + * in the user address space within the + * virtual range passed to MADV_DONTNEED. + */ + return -ENOMEM; + } + if (!can_madv_dontneed_vma(vma)) + return -EINVAL; + if (end > vma->vm_end) { + /* + * Don't fail if end > vma->vm_end. If the old + * vma was splitted while the mmap_sem was + * released the effect of the concurrent + * operation may not cause MADV_DONTNEED to + * have an undefined result. There may be an + * adjacent next vma that we'll walk + * next. userfaultfd_remove() will generate an + * UFFD_EVENT_REMOVE repetition on the + * end-vma->vm_end range, but the manager can + * handle a repetition fine. + */ + end = vma->vm_end; + } + VM_WARN_ON(start >= end); + } zap_page_range(vma, start, end - start); return 0; } @@ -554,8 +590,10 @@ static long madvise_remove(struct vm_area_struct *vma, * mmap_sem. */ get_file(f); - userfaultfd_remove(vma, prev, start, end); - up_read(¤t->mm->mmap_sem); + if (userfaultfd_remove(vma, start, end)) { + /* mmap_sem was not released by userfaultfd_remove() */ + up_read(¤t->mm->mmap_sem); + } error = vfs_fallocate(f, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, offset, end - start); diff --git a/mm/memblock.c b/mm/memblock.c index b64b47803e52..696f06d17c4e 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1118,7 +1118,10 @@ unsigned long __init_memblock memblock_next_valid_pfn(unsigned long pfn, } } while (left < right); - return min(PHYS_PFN(type->regions[right].base), max_pfn); + if (right == type->cnt) + return max_pfn; + else + return min(PHYS_PFN(type->regions[right].base), max_pfn); } /** diff --git a/mm/memcontrol.c b/mm/memcontrol.c index c52ec893e241..2bd7541d7c11 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -466,6 +466,8 @@ static void mem_cgroup_update_tree(struct mem_cgroup *memcg, struct page *page) struct mem_cgroup_tree_per_node *mctz; mctz = soft_limit_tree_from_page(page); + if (!mctz) + return; /* * Necessary to update all ancestors when hierarchy is used. * because their event counter is not touched. @@ -503,7 +505,8 @@ static void mem_cgroup_remove_from_trees(struct mem_cgroup *memcg) for_each_node(nid) { mz = mem_cgroup_nodeinfo(memcg, nid); mctz = soft_limit_tree_node(nid); - mem_cgroup_remove_exceeded(mz, mctz); + if (mctz) + mem_cgroup_remove_exceeded(mz, mctz); } } @@ -2558,7 +2561,7 @@ unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, * is empty. Do it lockless to prevent lock bouncing. Races * are acceptable as soft limit is best effort anyway. */ - if (RB_EMPTY_ROOT(&mctz->rb_root)) + if (!mctz || RB_EMPTY_ROOT(&mctz->rb_root)) return 0; /* @@ -4135,17 +4138,22 @@ static void free_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node) kfree(memcg->nodeinfo[node]); } -static void mem_cgroup_free(struct mem_cgroup *memcg) +static void __mem_cgroup_free(struct mem_cgroup *memcg) { int node; - memcg_wb_domain_exit(memcg); for_each_node(node) free_mem_cgroup_per_node_info(memcg, node); free_percpu(memcg->stat); kfree(memcg); } +static void mem_cgroup_free(struct mem_cgroup *memcg) +{ + memcg_wb_domain_exit(memcg); + __mem_cgroup_free(memcg); +} + static struct mem_cgroup *mem_cgroup_alloc(void) { struct mem_cgroup *memcg; @@ -4196,7 +4204,7 @@ static struct mem_cgroup *mem_cgroup_alloc(void) fail: if (memcg->id.id > 0) idr_remove(&mem_cgroup_idr, memcg->id.id); - mem_cgroup_free(memcg); + __mem_cgroup_free(memcg); return NULL; } diff --git a/mm/memory.c b/mm/memory.c index a97a4cec2e1f..235ba51b2fbf 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -445,7 +445,7 @@ static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud, mm_dec_nr_pmds(tlb->mm); } -static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, +static inline void free_pud_range(struct mmu_gather *tlb, p4d_t *p4d, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling) { @@ -454,7 +454,7 @@ static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, unsigned long start; start = addr; - pud = pud_offset(pgd, addr); + pud = pud_offset(p4d, addr); do { next = pud_addr_end(addr, end); if (pud_none_or_clear_bad(pud)) @@ -462,6 +462,39 @@ static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, free_pmd_range(tlb, pud, addr, next, floor, ceiling); } while (pud++, addr = next, addr != end); + start &= P4D_MASK; + if (start < floor) + return; + if (ceiling) { + ceiling &= P4D_MASK; + if (!ceiling) + return; + } + if (end - 1 > ceiling - 1) + return; + + pud = pud_offset(p4d, start); + p4d_clear(p4d); + pud_free_tlb(tlb, pud, start); +} + +static inline void free_p4d_range(struct mmu_gather *tlb, pgd_t *pgd, + unsigned long addr, unsigned long end, + unsigned long floor, unsigned long ceiling) +{ + p4d_t *p4d; + unsigned long next; + unsigned long start; + + start = addr; + p4d = p4d_offset(pgd, addr); + do { + next = p4d_addr_end(addr, end); + if (p4d_none_or_clear_bad(p4d)) + continue; + free_pud_range(tlb, p4d, addr, next, floor, ceiling); + } while (p4d++, addr = next, addr != end); + start &= PGDIR_MASK; if (start < floor) return; @@ -473,9 +506,9 @@ static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, if (end - 1 > ceiling - 1) return; - pud = pud_offset(pgd, start); + p4d = p4d_offset(pgd, start); pgd_clear(pgd); - pud_free_tlb(tlb, pud, start); + p4d_free_tlb(tlb, p4d, start); } /* @@ -539,7 +572,7 @@ void free_pgd_range(struct mmu_gather *tlb, next = pgd_addr_end(addr, end); if (pgd_none_or_clear_bad(pgd)) continue; - free_pud_range(tlb, pgd, addr, next, floor, ceiling); + free_p4d_range(tlb, pgd, addr, next, floor, ceiling); } while (pgd++, addr = next, addr != end); } @@ -658,7 +691,8 @@ static void print_bad_pte(struct vm_area_struct *vma, unsigned long addr, pte_t pte, struct page *page) { pgd_t *pgd = pgd_offset(vma->vm_mm, addr); - pud_t *pud = pud_offset(pgd, addr); + p4d_t *p4d = p4d_offset(pgd, addr); + pud_t *pud = pud_offset(p4d, addr); pmd_t *pmd = pmd_offset(pud, addr); struct address_space *mapping; pgoff_t index; @@ -1023,16 +1057,16 @@ static inline int copy_pmd_range(struct mm_struct *dst_mm, struct mm_struct *src } static inline int copy_pud_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, - pgd_t *dst_pgd, pgd_t *src_pgd, struct vm_area_struct *vma, + p4d_t *dst_p4d, p4d_t *src_p4d, struct vm_area_struct *vma, unsigned long addr, unsigned long end) { pud_t *src_pud, *dst_pud; unsigned long next; - dst_pud = pud_alloc(dst_mm, dst_pgd, addr); + dst_pud = pud_alloc(dst_mm, dst_p4d, addr); if (!dst_pud) return -ENOMEM; - src_pud = pud_offset(src_pgd, addr); + src_pud = pud_offset(src_p4d, addr); do { next = pud_addr_end(addr, end); if (pud_trans_huge(*src_pud) || pud_devmap(*src_pud)) { @@ -1056,6 +1090,28 @@ static inline int copy_pud_range(struct mm_struct *dst_mm, struct mm_struct *src return 0; } +static inline int copy_p4d_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, + pgd_t *dst_pgd, pgd_t *src_pgd, struct vm_area_struct *vma, + unsigned long addr, unsigned long end) +{ + p4d_t *src_p4d, *dst_p4d; + unsigned long next; + + dst_p4d = p4d_alloc(dst_mm, dst_pgd, addr); + if (!dst_p4d) + return -ENOMEM; + src_p4d = p4d_offset(src_pgd, addr); + do { + next = p4d_addr_end(addr, end); + if (p4d_none_or_clear_bad(src_p4d)) + continue; + if (copy_pud_range(dst_mm, src_mm, dst_p4d, src_p4d, + vma, addr, next)) + return -ENOMEM; + } while (dst_p4d++, src_p4d++, addr = next, addr != end); + return 0; +} + int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, struct vm_area_struct *vma) { @@ -1111,7 +1167,7 @@ int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, next = pgd_addr_end(addr, end); if (pgd_none_or_clear_bad(src_pgd)) continue; - if (unlikely(copy_pud_range(dst_mm, src_mm, dst_pgd, src_pgd, + if (unlikely(copy_p4d_range(dst_mm, src_mm, dst_pgd, src_pgd, vma, addr, next))) { ret = -ENOMEM; break; @@ -1267,14 +1323,14 @@ next: } static inline unsigned long zap_pud_range(struct mmu_gather *tlb, - struct vm_area_struct *vma, pgd_t *pgd, + struct vm_area_struct *vma, p4d_t *p4d, unsigned long addr, unsigned long end, struct zap_details *details) { pud_t *pud; unsigned long next; - pud = pud_offset(pgd, addr); + pud = pud_offset(p4d, addr); do { next = pud_addr_end(addr, end); if (pud_trans_huge(*pud) || pud_devmap(*pud)) { @@ -1295,6 +1351,25 @@ next: return addr; } +static inline unsigned long zap_p4d_range(struct mmu_gather *tlb, + struct vm_area_struct *vma, pgd_t *pgd, + unsigned long addr, unsigned long end, + struct zap_details *details) +{ + p4d_t *p4d; + unsigned long next; + + p4d = p4d_offset(pgd, addr); + do { + next = p4d_addr_end(addr, end); + if (p4d_none_or_clear_bad(p4d)) + continue; + next = zap_pud_range(tlb, vma, p4d, addr, next, details); + } while (p4d++, addr = next, addr != end); + + return addr; +} + void unmap_page_range(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long addr, unsigned long end, @@ -1310,7 +1385,7 @@ void unmap_page_range(struct mmu_gather *tlb, next = pgd_addr_end(addr, end); if (pgd_none_or_clear_bad(pgd)) continue; - next = zap_pud_range(tlb, vma, pgd, addr, next, details); + next = zap_p4d_range(tlb, vma, pgd, addr, next, details); } while (pgd++, addr = next, addr != end); tlb_end_vma(tlb, vma); } @@ -1465,16 +1540,24 @@ EXPORT_SYMBOL_GPL(zap_vma_ptes); pte_t *__get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl) { - pgd_t *pgd = pgd_offset(mm, addr); - pud_t *pud = pud_alloc(mm, pgd, addr); - if (pud) { - pmd_t *pmd = pmd_alloc(mm, pud, addr); - if (pmd) { - VM_BUG_ON(pmd_trans_huge(*pmd)); - return pte_alloc_map_lock(mm, pmd, addr, ptl); - } - } - return NULL; + pgd_t *pgd; + p4d_t *p4d; + pud_t *pud; + pmd_t *pmd; + + pgd = pgd_offset(mm, addr); + p4d = p4d_alloc(mm, pgd, addr); + if (!p4d) + return NULL; + pud = pud_alloc(mm, p4d, addr); + if (!pud) + return NULL; + pmd = pmd_alloc(mm, pud, addr); + if (!pmd) + return NULL; + + VM_BUG_ON(pmd_trans_huge(*pmd)); + return pte_alloc_map_lock(mm, pmd, addr, ptl); } /* @@ -1740,7 +1823,7 @@ static inline int remap_pmd_range(struct mm_struct *mm, pud_t *pud, return 0; } -static inline int remap_pud_range(struct mm_struct *mm, pgd_t *pgd, +static inline int remap_pud_range(struct mm_struct *mm, p4d_t *p4d, unsigned long addr, unsigned long end, unsigned long pfn, pgprot_t prot) { @@ -1748,7 +1831,7 @@ static inline int remap_pud_range(struct mm_struct *mm, pgd_t *pgd, unsigned long next; pfn -= addr >> PAGE_SHIFT; - pud = pud_alloc(mm, pgd, addr); + pud = pud_alloc(mm, p4d, addr); if (!pud) return -ENOMEM; do { @@ -1760,6 +1843,26 @@ static inline int remap_pud_range(struct mm_struct *mm, pgd_t *pgd, return 0; } +static inline int remap_p4d_range(struct mm_struct *mm, pgd_t *pgd, + unsigned long addr, unsigned long end, + unsigned long pfn, pgprot_t prot) +{ + p4d_t *p4d; + unsigned long next; + + pfn -= addr >> PAGE_SHIFT; + p4d = p4d_alloc(mm, pgd, addr); + if (!p4d) + return -ENOMEM; + do { + next = p4d_addr_end(addr, end); + if (remap_pud_range(mm, p4d, addr, next, + pfn + (addr >> PAGE_SHIFT), prot)) + return -ENOMEM; + } while (p4d++, addr = next, addr != end); + return 0; +} + /** * remap_pfn_range - remap kernel memory to userspace * @vma: user vma to map to @@ -1816,7 +1919,7 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr, flush_cache_range(vma, addr, end); do { next = pgd_addr_end(addr, end); - err = remap_pud_range(mm, pgd, addr, next, + err = remap_p4d_range(mm, pgd, addr, next, pfn + (addr >> PAGE_SHIFT), prot); if (err) break; @@ -1932,7 +2035,7 @@ static int apply_to_pmd_range(struct mm_struct *mm, pud_t *pud, return err; } -static int apply_to_pud_range(struct mm_struct *mm, pgd_t *pgd, +static int apply_to_pud_range(struct mm_struct *mm, p4d_t *p4d, unsigned long addr, unsigned long end, pte_fn_t fn, void *data) { @@ -1940,7 +2043,7 @@ static int apply_to_pud_range(struct mm_struct *mm, pgd_t *pgd, unsigned long next; int err; - pud = pud_alloc(mm, pgd, addr); + pud = pud_alloc(mm, p4d, addr); if (!pud) return -ENOMEM; do { @@ -1952,6 +2055,26 @@ static int apply_to_pud_range(struct mm_struct *mm, pgd_t *pgd, return err; } +static int apply_to_p4d_range(struct mm_struct *mm, pgd_t *pgd, + unsigned long addr, unsigned long end, + pte_fn_t fn, void *data) +{ + p4d_t *p4d; + unsigned long next; + int err; + + p4d = p4d_alloc(mm, pgd, addr); + if (!p4d) + return -ENOMEM; + do { + next = p4d_addr_end(addr, end); + err = apply_to_pud_range(mm, p4d, addr, next, fn, data); + if (err) + break; + } while (p4d++, addr = next, addr != end); + return err; +} + /* * Scan a region of virtual memory, filling in page tables as necessary * and calling a provided function on each leaf page table. @@ -1970,7 +2093,7 @@ int apply_to_page_range(struct mm_struct *mm, unsigned long addr, pgd = pgd_offset(mm, addr); do { next = pgd_addr_end(addr, end); - err = apply_to_pud_range(mm, pgd, addr, next, fn, data); + err = apply_to_p4d_range(mm, pgd, addr, next, fn, data); if (err) break; } while (pgd++, addr = next, addr != end); @@ -3653,11 +3776,15 @@ static int __handle_mm_fault(struct vm_area_struct *vma, unsigned long address, }; struct mm_struct *mm = vma->vm_mm; pgd_t *pgd; + p4d_t *p4d; int ret; pgd = pgd_offset(mm, address); + p4d = p4d_alloc(mm, pgd, address); + if (!p4d) + return VM_FAULT_OOM; - vmf.pud = pud_alloc(mm, pgd, address); + vmf.pud = pud_alloc(mm, p4d, address); if (!vmf.pud) return VM_FAULT_OOM; if (pud_none(*vmf.pud) && transparent_hugepage_enabled(vma)) { @@ -3779,12 +3906,35 @@ int handle_mm_fault(struct vm_area_struct *vma, unsigned long address, } EXPORT_SYMBOL_GPL(handle_mm_fault); +#ifndef __PAGETABLE_P4D_FOLDED +/* + * Allocate p4d page table. + * We've already handled the fast-path in-line. + */ +int __p4d_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) +{ + p4d_t *new = p4d_alloc_one(mm, address); + if (!new) + return -ENOMEM; + + smp_wmb(); /* See comment in __pte_alloc */ + + spin_lock(&mm->page_table_lock); + if (pgd_present(*pgd)) /* Another has populated it */ + p4d_free(mm, new); + else + pgd_populate(mm, pgd, new); + spin_unlock(&mm->page_table_lock); + return 0; +} +#endif /* __PAGETABLE_P4D_FOLDED */ + #ifndef __PAGETABLE_PUD_FOLDED /* * Allocate page upper directory. * We've already handled the fast-path in-line. */ -int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) +int __pud_alloc(struct mm_struct *mm, p4d_t *p4d, unsigned long address) { pud_t *new = pud_alloc_one(mm, address); if (!new) @@ -3793,10 +3943,17 @@ int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) smp_wmb(); /* See comment in __pte_alloc */ spin_lock(&mm->page_table_lock); - if (pgd_present(*pgd)) /* Another has populated it */ +#ifndef __ARCH_HAS_5LEVEL_HACK + if (p4d_present(*p4d)) /* Another has populated it */ pud_free(mm, new); else - pgd_populate(mm, pgd, new); + p4d_populate(mm, p4d, new); +#else + if (pgd_present(*p4d)) /* Another has populated it */ + pud_free(mm, new); + else + pgd_populate(mm, p4d, new); +#endif /* __ARCH_HAS_5LEVEL_HACK */ spin_unlock(&mm->page_table_lock); return 0; } @@ -3839,6 +3996,7 @@ static int __follow_pte_pmd(struct mm_struct *mm, unsigned long address, pte_t **ptepp, pmd_t **pmdpp, spinlock_t **ptlp) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; pte_t *ptep; @@ -3847,7 +4005,11 @@ static int __follow_pte_pmd(struct mm_struct *mm, unsigned long address, if (pgd_none(*pgd) || unlikely(pgd_bad(*pgd))) goto out; - pud = pud_offset(pgd, address); + p4d = p4d_offset(pgd, address); + if (p4d_none(*p4d) || unlikely(p4d_bad(*p4d))) + goto out; + + pud = pud_offset(p4d, address); if (pud_none(*pud) || unlikely(pud_bad(*pud))) goto out; diff --git a/mm/mlock.c b/mm/mlock.c index 1050511f8b2b..0dd9ca18e19e 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -380,6 +380,7 @@ static unsigned long __munlock_pagevec_fill(struct pagevec *pvec, pte = get_locked_pte(vma->vm_mm, start, &ptl); /* Make sure we do not cross the page table boundary */ end = pgd_addr_end(start, end); + end = p4d_addr_end(start, end); end = pud_addr_end(start, end); end = pmd_addr_end(start, end); @@ -442,7 +443,7 @@ void munlock_vma_pages_range(struct vm_area_struct *vma, while (start < end) { struct page *page; - unsigned int page_mask; + unsigned int page_mask = 0; unsigned long page_increm; struct pagevec pvec; struct zone *zone; @@ -456,8 +457,7 @@ void munlock_vma_pages_range(struct vm_area_struct *vma, * suits munlock very well (and if somehow an abnormal page * has sneaked into the range, we won't oops here: great). */ - page = follow_page_mask(vma, start, FOLL_GET | FOLL_DUMP, - &page_mask); + page = follow_page(vma, start, FOLL_GET | FOLL_DUMP); if (page && !IS_ERR(page)) { if (PageTransTail(page)) { @@ -468,8 +468,8 @@ void munlock_vma_pages_range(struct vm_area_struct *vma, /* * Any THP page found by follow_page_mask() may * have gotten split before reaching - * munlock_vma_page(), so we need to recompute - * the page_mask here. + * munlock_vma_page(), so we need to compute + * the page_mask here instead. */ page_mask = munlock_vma_page(page); unlock_page(page); diff --git a/mm/mprotect.c b/mm/mprotect.c index 848e946b08e5..8edd0d576254 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -193,14 +193,14 @@ static inline unsigned long change_pmd_range(struct vm_area_struct *vma, } static inline unsigned long change_pud_range(struct vm_area_struct *vma, - pgd_t *pgd, unsigned long addr, unsigned long end, + p4d_t *p4d, unsigned long addr, unsigned long end, pgprot_t newprot, int dirty_accountable, int prot_numa) { pud_t *pud; unsigned long next; unsigned long pages = 0; - pud = pud_offset(pgd, addr); + pud = pud_offset(p4d, addr); do { next = pud_addr_end(addr, end); if (pud_none_or_clear_bad(pud)) @@ -212,6 +212,26 @@ static inline unsigned long change_pud_range(struct vm_area_struct *vma, return pages; } +static inline unsigned long change_p4d_range(struct vm_area_struct *vma, + pgd_t *pgd, unsigned long addr, unsigned long end, + pgprot_t newprot, int dirty_accountable, int prot_numa) +{ + p4d_t *p4d; + unsigned long next; + unsigned long pages = 0; + + p4d = p4d_offset(pgd, addr); + do { + next = p4d_addr_end(addr, end); + if (p4d_none_or_clear_bad(p4d)) + continue; + pages += change_pud_range(vma, p4d, addr, next, newprot, + dirty_accountable, prot_numa); + } while (p4d++, addr = next, addr != end); + + return pages; +} + static unsigned long change_protection_range(struct vm_area_struct *vma, unsigned long addr, unsigned long end, pgprot_t newprot, int dirty_accountable, int prot_numa) @@ -230,7 +250,7 @@ static unsigned long change_protection_range(struct vm_area_struct *vma, next = pgd_addr_end(addr, end); if (pgd_none_or_clear_bad(pgd)) continue; - pages += change_pud_range(vma, pgd, addr, next, newprot, + pages += change_p4d_range(vma, pgd, addr, next, newprot, dirty_accountable, prot_numa); } while (pgd++, addr = next, addr != end); diff --git a/mm/mremap.c b/mm/mremap.c index 8233b0105c82..cd8a1b199ef9 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -32,6 +32,7 @@ static pmd_t *get_old_pmd(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; @@ -39,7 +40,11 @@ static pmd_t *get_old_pmd(struct mm_struct *mm, unsigned long addr) if (pgd_none_or_clear_bad(pgd)) return NULL; - pud = pud_offset(pgd, addr); + p4d = p4d_offset(pgd, addr); + if (p4d_none_or_clear_bad(p4d)) + return NULL; + + pud = pud_offset(p4d, addr); if (pud_none_or_clear_bad(pud)) return NULL; @@ -54,11 +59,15 @@ static pmd_t *alloc_new_pmd(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; pgd = pgd_offset(mm, addr); - pud = pud_alloc(mm, pgd, addr); + p4d = p4d_alloc(mm, pgd, addr); + if (!p4d) + return NULL; + pud = pud_alloc(mm, p4d, addr); if (!pud) return NULL; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index eaa64d2ffdc5..6cbde310abed 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -873,7 +873,8 @@ done_merging: higher_page = page + (combined_pfn - pfn); buddy_pfn = __find_buddy_pfn(combined_pfn, order + 1); higher_buddy = higher_page + (buddy_pfn - combined_pfn); - if (page_is_buddy(higher_page, higher_buddy, order + 1)) { + if (pfn_valid_within(buddy_pfn) && + page_is_buddy(higher_page, higher_buddy, order + 1)) { list_add_tail(&page->lru, &zone->free_area[order].free_list[migratetype]); goto out; diff --git a/mm/page_vma_mapped.c b/mm/page_vma_mapped.c index a23001a22c15..c4c9def8ffea 100644 --- a/mm/page_vma_mapped.c +++ b/mm/page_vma_mapped.c @@ -104,6 +104,7 @@ bool page_vma_mapped_walk(struct page_vma_mapped_walk *pvmw) struct mm_struct *mm = pvmw->vma->vm_mm; struct page *page = pvmw->page; pgd_t *pgd; + p4d_t *p4d; pud_t *pud; /* The only possible pmd mapping has been handled on last iteration */ @@ -133,7 +134,10 @@ restart: pgd = pgd_offset(mm, pvmw->address); if (!pgd_present(*pgd)) return false; - pud = pud_offset(pgd, pvmw->address); + p4d = p4d_offset(pgd, pvmw->address); + if (!p4d_present(*p4d)) + return false; + pud = pud_offset(p4d, pvmw->address); if (!pud_present(*pud)) return false; pvmw->pmd = pmd_offset(pud, pvmw->address); diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 03761577ae86..60f7856e508f 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -69,14 +69,14 @@ again: return err; } -static int walk_pud_range(pgd_t *pgd, unsigned long addr, unsigned long end, +static int walk_pud_range(p4d_t *p4d, unsigned long addr, unsigned long end, struct mm_walk *walk) { pud_t *pud; unsigned long next; int err = 0; - pud = pud_offset(pgd, addr); + pud = pud_offset(p4d, addr); do { again: next = pud_addr_end(addr, end); @@ -113,6 +113,32 @@ static int walk_pud_range(pgd_t *pgd, unsigned long addr, unsigned long end, return err; } +static int walk_p4d_range(pgd_t *pgd, unsigned long addr, unsigned long end, + struct mm_walk *walk) +{ + p4d_t *p4d; + unsigned long next; + int err = 0; + + p4d = p4d_offset(pgd, addr); + do { + next = p4d_addr_end(addr, end); + if (p4d_none_or_clear_bad(p4d)) { + if (walk->pte_hole) + err = walk->pte_hole(addr, next, walk); + if (err) + break; + continue; + } + if (walk->pmd_entry || walk->pte_entry) + err = walk_pud_range(p4d, addr, next, walk); + if (err) + break; + } while (p4d++, addr = next, addr != end); + + return err; +} + static int walk_pgd_range(unsigned long addr, unsigned long end, struct mm_walk *walk) { @@ -131,7 +157,7 @@ static int walk_pgd_range(unsigned long addr, unsigned long end, continue; } if (walk->pmd_entry || walk->pte_entry) - err = walk_pud_range(pgd, addr, next, walk); + err = walk_p4d_range(pgd, addr, next, walk); if (err) break; } while (pgd++, addr = next, addr != end); diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c index 4ed5908c65b0..c99d9512a45b 100644 --- a/mm/pgtable-generic.c +++ b/mm/pgtable-generic.c @@ -22,6 +22,12 @@ void pgd_clear_bad(pgd_t *pgd) pgd_clear(pgd); } +void p4d_clear_bad(p4d_t *p4d) +{ + p4d_ERROR(*p4d); + p4d_clear(p4d); +} + void pud_clear_bad(pud_t *pud) { pud_ERROR(*pud); diff --git a/mm/rmap.c b/mm/rmap.c index 2da487d6cea8..49ed681ccc7b 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -684,6 +684,7 @@ unsigned long page_address_in_vma(struct page *page, struct vm_area_struct *vma) pmd_t *mm_find_pmd(struct mm_struct *mm, unsigned long address) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd = NULL; pmd_t pmde; @@ -692,7 +693,11 @@ pmd_t *mm_find_pmd(struct mm_struct *mm, unsigned long address) if (!pgd_present(*pgd)) goto out; - pud = pud_offset(pgd, address); + p4d = p4d_offset(pgd, address); + if (!p4d_present(*p4d)) + goto out; + + pud = pud_offset(p4d, address); if (!pud_present(*pud)) goto out; @@ -1316,12 +1321,6 @@ static int try_to_unmap_one(struct page *page, struct vm_area_struct *vma, } while (page_vma_mapped_walk(&pvmw)) { - subpage = page - page_to_pfn(page) + pte_pfn(*pvmw.pte); - address = pvmw.address; - - /* Unexpected PMD-mapped THP? */ - VM_BUG_ON_PAGE(!pvmw.pte, page); - /* * If the page is mlock()d, we cannot swap it out. * If it's recently referenced (perhaps page_referenced @@ -1345,6 +1344,13 @@ static int try_to_unmap_one(struct page *page, struct vm_area_struct *vma, continue; } + /* Unexpected PMD-mapped THP? */ + VM_BUG_ON_PAGE(!pvmw.pte, page); + + subpage = page - page_to_pfn(page) + pte_pfn(*pvmw.pte); + address = pvmw.address; + + if (!(flags & TTU_IGNORE_ACCESS)) { if (ptep_clear_flush_young_notify(vma, address, pvmw.pte)) { diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index 574c67b663fe..a56c3989f773 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -196,9 +196,9 @@ pmd_t * __meminit vmemmap_pmd_populate(pud_t *pud, unsigned long addr, int node) return pmd; } -pud_t * __meminit vmemmap_pud_populate(pgd_t *pgd, unsigned long addr, int node) +pud_t * __meminit vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node) { - pud_t *pud = pud_offset(pgd, addr); + pud_t *pud = pud_offset(p4d, addr); if (pud_none(*pud)) { void *p = vmemmap_alloc_block(PAGE_SIZE, node); if (!p) @@ -208,6 +208,18 @@ pud_t * __meminit vmemmap_pud_populate(pgd_t *pgd, unsigned long addr, int node) return pud; } +p4d_t * __meminit vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node) +{ + p4d_t *p4d = p4d_offset(pgd, addr); + if (p4d_none(*p4d)) { + void *p = vmemmap_alloc_block(PAGE_SIZE, node); + if (!p) + return NULL; + p4d_populate(&init_mm, p4d, p); + } + return p4d; +} + pgd_t * __meminit vmemmap_pgd_populate(unsigned long addr, int node) { pgd_t *pgd = pgd_offset_k(addr); @@ -225,6 +237,7 @@ int __meminit vmemmap_populate_basepages(unsigned long start, { unsigned long addr = start; pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; pte_t *pte; @@ -233,7 +246,10 @@ int __meminit vmemmap_populate_basepages(unsigned long start, pgd = vmemmap_pgd_populate(addr, node); if (!pgd) return -ENOMEM; - pud = vmemmap_pud_populate(pgd, addr, node); + p4d = vmemmap_p4d_populate(pgd, addr, node); + if (!p4d) + return -ENOMEM; + pud = vmemmap_pud_populate(p4d, addr, node); if (!pud) return -ENOMEM; pmd = vmemmap_pmd_populate(pud, addr, node); diff --git a/mm/swapfile.c b/mm/swapfile.c index 521ef9b6064f..178130880b90 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1517,7 +1517,7 @@ static inline int unuse_pmd_range(struct vm_area_struct *vma, pud_t *pud, return 0; } -static inline int unuse_pud_range(struct vm_area_struct *vma, pgd_t *pgd, +static inline int unuse_pud_range(struct vm_area_struct *vma, p4d_t *p4d, unsigned long addr, unsigned long end, swp_entry_t entry, struct page *page) { @@ -1525,7 +1525,7 @@ static inline int unuse_pud_range(struct vm_area_struct *vma, pgd_t *pgd, unsigned long next; int ret; - pud = pud_offset(pgd, addr); + pud = pud_offset(p4d, addr); do { next = pud_addr_end(addr, end); if (pud_none_or_clear_bad(pud)) @@ -1537,6 +1537,26 @@ static inline int unuse_pud_range(struct vm_area_struct *vma, pgd_t *pgd, return 0; } +static inline int unuse_p4d_range(struct vm_area_struct *vma, pgd_t *pgd, + unsigned long addr, unsigned long end, + swp_entry_t entry, struct page *page) +{ + p4d_t *p4d; + unsigned long next; + int ret; + + p4d = p4d_offset(pgd, addr); + do { + next = p4d_addr_end(addr, end); + if (p4d_none_or_clear_bad(p4d)) + continue; + ret = unuse_pud_range(vma, p4d, addr, next, entry, page); + if (ret) + return ret; + } while (p4d++, addr = next, addr != end); + return 0; +} + static int unuse_vma(struct vm_area_struct *vma, swp_entry_t entry, struct page *page) { @@ -1560,7 +1580,7 @@ static int unuse_vma(struct vm_area_struct *vma, next = pgd_addr_end(addr, end); if (pgd_none_or_clear_bad(pgd)) continue; - ret = unuse_pud_range(vma, pgd, addr, next, entry, page); + ret = unuse_p4d_range(vma, pgd, addr, next, entry, page); if (ret) return ret; } while (pgd++, addr = next, addr != end); diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 479e631d43c2..8bcb501bce60 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -128,19 +128,22 @@ out_unlock: static pmd_t *mm_alloc_pmd(struct mm_struct *mm, unsigned long address) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; - pmd_t *pmd = NULL; pgd = pgd_offset(mm, address); - pud = pud_alloc(mm, pgd, address); - if (pud) - /* - * Note that we didn't run this because the pmd was - * missing, the *pmd may be already established and in - * turn it may also be a trans_huge_pmd. - */ - pmd = pmd_alloc(mm, pud, address); - return pmd; + p4d = p4d_alloc(mm, pgd, address); + if (!p4d) + return NULL; + pud = pud_alloc(mm, p4d, address); + if (!pud) + return NULL; + /* + * Note that we didn't run this because the pmd was + * missing, the *pmd may be already established and in + * turn it may also be a trans_huge_pmd. + */ + return pmd_alloc(mm, pud, address); } #ifdef CONFIG_HUGETLB_PAGE diff --git a/mm/vmalloc.c b/mm/vmalloc.c index b4024d688f38..0dd80222b20b 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -86,12 +86,12 @@ static void vunmap_pmd_range(pud_t *pud, unsigned long addr, unsigned long end) } while (pmd++, addr = next, addr != end); } -static void vunmap_pud_range(pgd_t *pgd, unsigned long addr, unsigned long end) +static void vunmap_pud_range(p4d_t *p4d, unsigned long addr, unsigned long end) { pud_t *pud; unsigned long next; - pud = pud_offset(pgd, addr); + pud = pud_offset(p4d, addr); do { next = pud_addr_end(addr, end); if (pud_clear_huge(pud)) @@ -102,6 +102,22 @@ static void vunmap_pud_range(pgd_t *pgd, unsigned long addr, unsigned long end) } while (pud++, addr = next, addr != end); } +static void vunmap_p4d_range(pgd_t *pgd, unsigned long addr, unsigned long end) +{ + p4d_t *p4d; + unsigned long next; + + p4d = p4d_offset(pgd, addr); + do { + next = p4d_addr_end(addr, end); + if (p4d_clear_huge(p4d)) + continue; + if (p4d_none_or_clear_bad(p4d)) + continue; + vunmap_pud_range(p4d, addr, next); + } while (p4d++, addr = next, addr != end); +} + static void vunmap_page_range(unsigned long addr, unsigned long end) { pgd_t *pgd; @@ -113,7 +129,7 @@ static void vunmap_page_range(unsigned long addr, unsigned long end) next = pgd_addr_end(addr, end); if (pgd_none_or_clear_bad(pgd)) continue; - vunmap_pud_range(pgd, addr, next); + vunmap_p4d_range(pgd, addr, next); } while (pgd++, addr = next, addr != end); } @@ -160,13 +176,13 @@ static int vmap_pmd_range(pud_t *pud, unsigned long addr, return 0; } -static int vmap_pud_range(pgd_t *pgd, unsigned long addr, +static int vmap_pud_range(p4d_t *p4d, unsigned long addr, unsigned long end, pgprot_t prot, struct page **pages, int *nr) { pud_t *pud; unsigned long next; - pud = pud_alloc(&init_mm, pgd, addr); + pud = pud_alloc(&init_mm, p4d, addr); if (!pud) return -ENOMEM; do { @@ -177,6 +193,23 @@ static int vmap_pud_range(pgd_t *pgd, unsigned long addr, return 0; } +static int vmap_p4d_range(pgd_t *pgd, unsigned long addr, + unsigned long end, pgprot_t prot, struct page **pages, int *nr) +{ + p4d_t *p4d; + unsigned long next; + + p4d = p4d_alloc(&init_mm, pgd, addr); + if (!p4d) + return -ENOMEM; + do { + next = p4d_addr_end(addr, end); + if (vmap_pud_range(p4d, addr, next, prot, pages, nr)) + return -ENOMEM; + } while (p4d++, addr = next, addr != end); + return 0; +} + /* * Set up page tables in kva (addr, end). The ptes shall have prot "prot", and * will have pfns corresponding to the "pages" array. @@ -196,7 +229,7 @@ static int vmap_page_range_noflush(unsigned long start, unsigned long end, pgd = pgd_offset_k(addr); do { next = pgd_addr_end(addr, end); - err = vmap_pud_range(pgd, addr, next, prot, pages, &nr); + err = vmap_p4d_range(pgd, addr, next, prot, pages, &nr); if (err) return err; } while (pgd++, addr = next, addr != end); @@ -237,6 +270,10 @@ struct page *vmalloc_to_page(const void *vmalloc_addr) unsigned long addr = (unsigned long) vmalloc_addr; struct page *page = NULL; pgd_t *pgd = pgd_offset_k(addr); + p4d_t *p4d; + pud_t *pud; + pmd_t *pmd; + pte_t *ptep, pte; /* * XXX we might need to change this if we add VIRTUAL_BUG_ON for @@ -244,21 +281,23 @@ struct page *vmalloc_to_page(const void *vmalloc_addr) */ VIRTUAL_BUG_ON(!is_vmalloc_or_module_addr(vmalloc_addr)); - if (!pgd_none(*pgd)) { - pud_t *pud = pud_offset(pgd, addr); - if (!pud_none(*pud)) { - pmd_t *pmd = pmd_offset(pud, addr); - if (!pmd_none(*pmd)) { - pte_t *ptep, pte; - - ptep = pte_offset_map(pmd, addr); - pte = *ptep; - if (pte_present(pte)) - page = pte_page(pte); - pte_unmap(ptep); - } - } - } + if (pgd_none(*pgd)) + return NULL; + p4d = p4d_offset(pgd, addr); + if (p4d_none(*p4d)) + return NULL; + pud = pud_offset(p4d, addr); + if (pud_none(*pud)) + return NULL; + pmd = pmd_offset(pud, addr); + if (pmd_none(*pmd)) + return NULL; + + ptep = pte_offset_map(pmd, addr); + pte = *ptep; + if (pte_present(pte)) + page = pte_page(pte); + pte_unmap(ptep); return page; } EXPORT_SYMBOL(vmalloc_to_page); diff --git a/mm/vmstat.c b/mm/vmstat.c index 69f9aff39a2e..b1947f0cbee2 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1065,6 +1065,9 @@ const char * const vmstat_text[] = { "thp_split_page_failed", "thp_deferred_split_page", "thp_split_pmd", +#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD + "thp_split_pud", +#endif "thp_zero_page_alloc", "thp_zero_page_alloc_failed", #endif diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 464e88599b9d..108533859a53 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -230,6 +230,7 @@ enum { Opt_osdkeepalivetimeout, Opt_mount_timeout, Opt_osd_idle_ttl, + Opt_osd_request_timeout, Opt_last_int, /* int args above */ Opt_fsid, @@ -256,6 +257,7 @@ static match_table_t opt_tokens = { {Opt_osdkeepalivetimeout, "osdkeepalive=%d"}, {Opt_mount_timeout, "mount_timeout=%d"}, {Opt_osd_idle_ttl, "osd_idle_ttl=%d"}, + {Opt_osd_request_timeout, "osd_request_timeout=%d"}, /* int args above */ {Opt_fsid, "fsid=%s"}, {Opt_name, "name=%s"}, @@ -361,6 +363,7 @@ ceph_parse_options(char *options, const char *dev_name, opt->osd_keepalive_timeout = CEPH_OSD_KEEPALIVE_DEFAULT; opt->mount_timeout = CEPH_MOUNT_TIMEOUT_DEFAULT; opt->osd_idle_ttl = CEPH_OSD_IDLE_TTL_DEFAULT; + opt->osd_request_timeout = CEPH_OSD_REQUEST_TIMEOUT_DEFAULT; /* get mon ip(s) */ /* ip1[:port1][,ip2[:port2]...] */ @@ -473,6 +476,15 @@ ceph_parse_options(char *options, const char *dev_name, } opt->mount_timeout = msecs_to_jiffies(intval * 1000); break; + case Opt_osd_request_timeout: + /* 0 is "wait forever" (i.e. infinite timeout) */ + if (intval < 0 || intval > INT_MAX / 1000) { + pr_err("osd_request_timeout out of range\n"); + err = -EINVAL; + goto out; + } + opt->osd_request_timeout = msecs_to_jiffies(intval * 1000); + break; case Opt_share: opt->flags &= ~CEPH_OPT_NOSHARE; @@ -557,6 +569,9 @@ int ceph_print_client_options(struct seq_file *m, struct ceph_client *client) if (opt->osd_keepalive_timeout != CEPH_OSD_KEEPALIVE_DEFAULT) seq_printf(m, "osdkeepalivetimeout=%d,", jiffies_to_msecs(opt->osd_keepalive_timeout) / 1000); + if (opt->osd_request_timeout != CEPH_OSD_REQUEST_TIMEOUT_DEFAULT) + seq_printf(m, "osd_request_timeout=%d,", + jiffies_to_msecs(opt->osd_request_timeout) / 1000); /* drop redundant comma */ if (m->count != pos) diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index b65bbf9f45eb..e15ea9e4c495 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1709,6 +1709,8 @@ static void account_request(struct ceph_osd_request *req) req->r_flags |= CEPH_OSD_FLAG_ONDISK; atomic_inc(&req->r_osdc->num_requests); + + req->r_start_stamp = jiffies; } static void submit_request(struct ceph_osd_request *req, bool wrlocked) @@ -1789,6 +1791,14 @@ static void cancel_request(struct ceph_osd_request *req) ceph_osdc_put_request(req); } +static void abort_request(struct ceph_osd_request *req, int err) +{ + dout("%s req %p tid %llu err %d\n", __func__, req, req->r_tid, err); + + cancel_map_check(req); + complete_request(req, err); +} + static void check_pool_dne(struct ceph_osd_request *req) { struct ceph_osd_client *osdc = req->r_osdc; @@ -2487,6 +2497,7 @@ static void handle_timeout(struct work_struct *work) container_of(work, struct ceph_osd_client, timeout_work.work); struct ceph_options *opts = osdc->client->options; unsigned long cutoff = jiffies - opts->osd_keepalive_timeout; + unsigned long expiry_cutoff = jiffies - opts->osd_request_timeout; LIST_HEAD(slow_osds); struct rb_node *n, *p; @@ -2502,15 +2513,23 @@ static void handle_timeout(struct work_struct *work) struct ceph_osd *osd = rb_entry(n, struct ceph_osd, o_node); bool found = false; - for (p = rb_first(&osd->o_requests); p; p = rb_next(p)) { + for (p = rb_first(&osd->o_requests); p; ) { struct ceph_osd_request *req = rb_entry(p, struct ceph_osd_request, r_node); + p = rb_next(p); /* abort_request() */ + if (time_before(req->r_stamp, cutoff)) { dout(" req %p tid %llu on osd%d is laggy\n", req, req->r_tid, osd->o_osd); found = true; } + if (opts->osd_request_timeout && + time_before(req->r_start_stamp, expiry_cutoff)) { + pr_err_ratelimited("tid %llu on osd%d timeout\n", + req->r_tid, osd->o_osd); + abort_request(req, -ETIMEDOUT); + } } for (p = rb_first(&osd->o_linger_requests); p; p = rb_next(p)) { struct ceph_osd_linger_request *lreq = @@ -2530,6 +2549,21 @@ static void handle_timeout(struct work_struct *work) list_move_tail(&osd->o_keepalive_item, &slow_osds); } + if (opts->osd_request_timeout) { + for (p = rb_first(&osdc->homeless_osd.o_requests); p; ) { + struct ceph_osd_request *req = + rb_entry(p, struct ceph_osd_request, r_node); + + p = rb_next(p); /* abort_request() */ + + if (time_before(req->r_start_stamp, expiry_cutoff)) { + pr_err_ratelimited("tid %llu on osd%d timeout\n", + req->r_tid, osdc->homeless_osd.o_osd); + abort_request(req, -ETIMEDOUT); + } + } + } + if (atomic_read(&osdc->num_homeless) || !list_empty(&slow_osds)) maybe_request_map(osdc); diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 6824c0ec8373..ffe9e904d4d1 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -390,9 +390,8 @@ static struct crush_map *crush_decode(void *pbyval, void *end) dout("crush decode tunable chooseleaf_stable = %d\n", c->chooseleaf_stable); - crush_finalize(c); - done: + crush_finalize(c); dout("crush_decode success\n"); return c; @@ -1380,7 +1379,6 @@ static int decode_new_up_state_weight(void **p, void *end, if ((map->osd_state[osd] & CEPH_OSD_EXISTS) && (xorstate & CEPH_OSD_EXISTS)) { pr_info("osd%d does not exist\n", osd); - map->osd_weight[osd] = CEPH_OSD_IN; ret = set_primary_affinity(map, osd, CEPH_OSD_DEFAULT_PRIMARY_AFFINITY); if (ret) diff --git a/scripts/gcc-plugins/sancov_plugin.c b/scripts/gcc-plugins/sancov_plugin.c index 9b0b5cbc5b89..0f98634c20a0 100644 --- a/scripts/gcc-plugins/sancov_plugin.c +++ b/scripts/gcc-plugins/sancov_plugin.c @@ -133,7 +133,7 @@ __visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gc #if BUILDING_GCC_VERSION < 6000 register_callback(plugin_name, PLUGIN_START_UNIT, &sancov_start_unit, NULL); register_callback(plugin_name, PLUGIN_REGISTER_GGC_ROOTS, NULL, (void *)>_ggc_r_gt_sancov); - register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &sancov_plugin_pass_info); + register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &sancov_pass_info); #endif return 0; diff --git a/scripts/module-common.lds b/scripts/module-common.lds index cf7e52e4781b..9b6e246a45d0 100644 --- a/scripts/module-common.lds +++ b/scripts/module-common.lds @@ -22,4 +22,6 @@ SECTIONS { . = ALIGN(8); .init_array 0 : { *(SORT(.init_array.*)) *(.init_array) } + + __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) } } diff --git a/scripts/spelling.txt b/scripts/spelling.txt index 0458b037c8a1..0545f5a8cabe 100644 --- a/scripts/spelling.txt +++ b/scripts/spelling.txt @@ -372,6 +372,8 @@ disassocation||disassociation disapear||disappear disapeared||disappeared disappared||disappeared +disble||disable +disbled||disabled disconnet||disconnect discontinous||discontinuous dispertion||dispersion @@ -732,6 +734,7 @@ oustanding||outstanding overaall||overall overhread||overhead overlaping||overlapping +overide||override overrided||overridden overriden||overridden overun||overrun diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c index ec1067a679da..08b1399d1da2 100644 --- a/sound/soc/amd/acp-pcm-dma.c +++ b/sound/soc/amd/acp-pcm-dma.c @@ -89,7 +89,7 @@ static void acp_reg_write(u32 val, void __iomem *acp_mmio, u32 reg) writel(val, acp_mmio + (reg * 4)); } -/* Configure a given dma channel parameters - enable/disble, +/* Configure a given dma channel parameters - enable/disable, * number of descriptors, priority */ static void config_acp_dma_channel(void __iomem *acp_mmio, u8 ch_num, diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c index 11c8d9bc762e..5d19fdf80292 100644 --- a/tools/lguest/lguest.c +++ b/tools/lguest/lguest.c @@ -1387,7 +1387,7 @@ static bool pci_data_iowrite(u16 port, u32 mask, u32 val) /* Allow writing to any other BAR, or expansion ROM */ iowrite(portoff, val, mask, &d->config_words[reg]); return true; - /* We let them overide latency timer and cacheline size */ + /* We let them override latency timer and cacheline size */ } else if (&d->config_words[reg] == (void *)&d->config.cacheline_size) { /* Only let them change the first two fields. */ if (mask == 0xFFFFFFFF) diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index e2efddf10231..1f5300e56b44 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -132,7 +132,7 @@ else Q = @ endif -# Disable command line variables (CFLAGS) overide from top +# Disable command line variables (CFLAGS) override from top # level Makefile (perf), otherwise build Makefile will get # the same command line setup. MAKEOVERRIDES= diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile index 47076b15eebe..9b8555ea3459 100644 --- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -135,7 +135,7 @@ else Q = @ endif -# Disable command line variables (CFLAGS) overide from top +# Disable command line variables (CFLAGS) override from top # level Makefile (perf), otherwise build Makefile will get # the same command line setup. MAKEOVERRIDES= diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 66342804161c..0c03538df74c 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -140,7 +140,7 @@ struct pevent_plugin_option { * struct pevent_plugin_option PEVENT_PLUGIN_OPTIONS[] = { * { * .name = "option-name", - * .plugin_alias = "overide-file-name", (optional) + * .plugin_alias = "override-file-name", (optional) * .description = "description of option to show users", * }, * { diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c index 4cfdbb5b6967..066086dd59a8 100644 --- a/tools/objtool/builtin-check.c +++ b/tools/objtool/builtin-check.c @@ -805,11 +805,20 @@ static struct rela *find_switch_table(struct objtool_file *file, insn->jump_dest->offset > orig_insn->offset)) break; + /* look for a relocation which references .rodata */ text_rela = find_rela_by_dest_range(insn->sec, insn->offset, insn->len); - if (text_rela && text_rela->sym == file->rodata->sym) - return find_rela_by_dest(file->rodata, - text_rela->addend); + if (!text_rela || text_rela->sym != file->rodata->sym) + continue; + + /* + * Make sure the .rodata address isn't associated with a + * symbol. gcc jump tables are anonymous data. + */ + if (find_symbol_containing(file->rodata, text_rela->addend)) + continue; + + return find_rela_by_dest(file->rodata, text_rela->addend); } return NULL; diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c index 0d7983ac63ef..d897702ce742 100644 --- a/tools/objtool/elf.c +++ b/tools/objtool/elf.c @@ -85,6 +85,18 @@ struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset) return NULL; } +struct symbol *find_symbol_containing(struct section *sec, unsigned long offset) +{ + struct symbol *sym; + + list_for_each_entry(sym, &sec->symbol_list, list) + if (sym->type != STT_SECTION && + offset >= sym->offset && offset < sym->offset + sym->len) + return sym; + + return NULL; +} + struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset, unsigned int len) { diff --git a/tools/objtool/elf.h b/tools/objtool/elf.h index aa1ff6596684..731973e1a3f5 100644 --- a/tools/objtool/elf.h +++ b/tools/objtool/elf.h @@ -79,6 +79,7 @@ struct elf { struct elf *elf_open(const char *name); struct section *find_section_by_name(struct elf *elf, const char *name); struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset); +struct symbol *find_symbol_containing(struct section *sec, unsigned long offset); struct rela *find_rela_by_dest(struct section *sec, unsigned long offset); struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset, unsigned int len); diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c index 7913363bde5c..4f3c758d875d 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c @@ -31,7 +31,7 @@ #error Instruction buffer size too small #endif -/* Based on branch_type() from perf_event_intel_lbr.c */ +/* Based on branch_type() from arch/x86/events/intel/lbr.c */ static void intel_pt_insn_decoder(struct insn *insn, struct intel_pt_insn *intel_pt_insn) { diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 6e4eb2fc2d1e..0c8b61f8398e 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -1880,6 +1880,7 @@ sub get_grub_index { sub wait_for_input { my ($fp, $time) = @_; + my $start_time; my $rin; my $rout; my $nr; @@ -1895,17 +1896,22 @@ sub wait_for_input vec($rin, fileno($fp), 1) = 1; vec($rin, fileno(\*STDIN), 1) = 1; + $start_time = time; + while (1) { $nr = select($rout=$rin, undef, undef, $time); - if ($nr <= 0) { - return undef; - } + last if ($nr <= 0); # copy data from stdin to the console if (vec($rout, fileno(\*STDIN), 1) == 1) { - sysread(\*STDIN, $buf, 1000); - syswrite($fp, $buf, 1000); + $nr = sysread(\*STDIN, $buf, 1000); + syswrite($fp, $buf, $nr) if ($nr > 0); + } + + # The timeout is based on time waiting for the fp data + if (vec($rout, fileno($fp), 1) != 1) { + last if (defined($time) && (time - $start_time > $time)); next; } @@ -1917,12 +1923,11 @@ sub wait_for_input last if ($ch eq "\n"); } - if (!length($line)) { - return undef; - } + last if (!length($line)); return $line; } + return undef; } sub reboot_to { diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile index f11315bedefc..6a9480c03cbd 100644 --- a/tools/testing/radix-tree/Makefile +++ b/tools/testing/radix-tree/Makefile @@ -1,6 +1,7 @@ CFLAGS += -I. -I../../include -g -O2 -Wall -D_LGPL_SOURCE -fsanitize=address -LDFLAGS += -lpthread -lurcu +LDFLAGS += -fsanitize=address +LDLIBS+= -lpthread -lurcu TARGETS = main idr-test multiorder CORE_OFILES := radix-tree.o idr.o linux.o test.o find_bit.o OFILES = main.o $(CORE_OFILES) regression1.o regression2.o regression3.o \ @@ -10,23 +11,25 @@ ifndef SHIFT SHIFT=3 endif +ifeq ($(BUILD), 32) + CFLAGS += -m32 + LDFLAGS += -m32 +endif + targets: mapshift $(TARGETS) main: $(OFILES) - $(CC) $(CFLAGS) $(LDFLAGS) $^ -o main idr-test: idr-test.o $(CORE_OFILES) - $(CC) $(CFLAGS) $(LDFLAGS) $^ -o idr-test multiorder: multiorder.o $(CORE_OFILES) - $(CC) $(CFLAGS) $(LDFLAGS) $^ -o multiorder clean: $(RM) $(TARGETS) *.o radix-tree.c idr.c generated/map-shift.h vpath %.c ../../lib -$(OFILES): *.h */*.h generated/map-shift.h \ +$(OFILES): Makefile *.h */*.h generated/map-shift.h \ ../../include/linux/*.h \ ../../include/asm/*.h \ ../../../include/linux/radix-tree.h \ @@ -41,7 +44,7 @@ idr.c: ../../../lib/idr.c .PHONY: mapshift mapshift: - @if ! grep -qw $(SHIFT) generated/map-shift.h; then \ + @if ! grep -qws $(SHIFT) generated/map-shift.h; then \ echo "#define RADIX_TREE_MAP_SHIFT $(SHIFT)" > \ generated/map-shift.h; \ fi diff --git a/tools/testing/radix-tree/benchmark.c b/tools/testing/radix-tree/benchmark.c index 9b09ddfe462f..99c40f3ed133 100644 --- a/tools/testing/radix-tree/benchmark.c +++ b/tools/testing/radix-tree/benchmark.c @@ -17,6 +17,9 @@ #include <time.h> #include "test.h" +#define for_each_index(i, base, order) \ + for (i = base; i < base + (1 << order); i++) + #define NSEC_PER_SEC 1000000000L static long long benchmark_iter(struct radix_tree_root *root, bool tagged) @@ -57,27 +60,176 @@ again: return nsec; } +static void benchmark_insert(struct radix_tree_root *root, + unsigned long size, unsigned long step, int order) +{ + struct timespec start, finish; + unsigned long index; + long long nsec; + + clock_gettime(CLOCK_MONOTONIC, &start); + + for (index = 0 ; index < size ; index += step) + item_insert_order(root, index, order); + + clock_gettime(CLOCK_MONOTONIC, &finish); + + nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + + (finish.tv_nsec - start.tv_nsec); + + printv(2, "Size: %8ld, step: %8ld, order: %d, insertion: %15lld ns\n", + size, step, order, nsec); +} + +static void benchmark_tagging(struct radix_tree_root *root, + unsigned long size, unsigned long step, int order) +{ + struct timespec start, finish; + unsigned long index; + long long nsec; + + clock_gettime(CLOCK_MONOTONIC, &start); + + for (index = 0 ; index < size ; index += step) + radix_tree_tag_set(root, index, 0); + + clock_gettime(CLOCK_MONOTONIC, &finish); + + nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + + (finish.tv_nsec - start.tv_nsec); + + printv(2, "Size: %8ld, step: %8ld, order: %d, tagging: %17lld ns\n", + size, step, order, nsec); +} + +static void benchmark_delete(struct radix_tree_root *root, + unsigned long size, unsigned long step, int order) +{ + struct timespec start, finish; + unsigned long index, i; + long long nsec; + + clock_gettime(CLOCK_MONOTONIC, &start); + + for (index = 0 ; index < size ; index += step) + for_each_index(i, index, order) + item_delete(root, i); + + clock_gettime(CLOCK_MONOTONIC, &finish); + + nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + + (finish.tv_nsec - start.tv_nsec); + + printv(2, "Size: %8ld, step: %8ld, order: %d, deletion: %16lld ns\n", + size, step, order, nsec); +} + static void benchmark_size(unsigned long size, unsigned long step, int order) { RADIX_TREE(tree, GFP_KERNEL); long long normal, tagged; - unsigned long index; - for (index = 0 ; index < size ; index += step) { - item_insert_order(&tree, index, order); - radix_tree_tag_set(&tree, index, 0); - } + benchmark_insert(&tree, size, step, order); + benchmark_tagging(&tree, size, step, order); tagged = benchmark_iter(&tree, true); normal = benchmark_iter(&tree, false); - printv(2, "Size %ld, step %6ld, order %d tagged %10lld ns, normal %10lld ns\n", - size, step, order, tagged, normal); + printv(2, "Size: %8ld, step: %8ld, order: %d, tagged iteration: %8lld ns\n", + size, step, order, tagged); + printv(2, "Size: %8ld, step: %8ld, order: %d, normal iteration: %8lld ns\n", + size, step, order, normal); + + benchmark_delete(&tree, size, step, order); item_kill_tree(&tree); rcu_barrier(); } +static long long __benchmark_split(unsigned long index, + int old_order, int new_order) +{ + struct timespec start, finish; + long long nsec; + RADIX_TREE(tree, GFP_ATOMIC); + + item_insert_order(&tree, index, old_order); + + clock_gettime(CLOCK_MONOTONIC, &start); + radix_tree_split(&tree, index, new_order); + clock_gettime(CLOCK_MONOTONIC, &finish); + nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + + (finish.tv_nsec - start.tv_nsec); + + item_kill_tree(&tree); + + return nsec; + +} + +static void benchmark_split(unsigned long size, unsigned long step) +{ + int i, j, idx; + long long nsec = 0; + + + for (idx = 0; idx < size; idx += step) { + for (i = 3; i < 11; i++) { + for (j = 0; j < i; j++) { + nsec += __benchmark_split(idx, i, j); + } + } + } + + printv(2, "Size %8ld, step %8ld, split time %10lld ns\n", + size, step, nsec); + +} + +static long long __benchmark_join(unsigned long index, + unsigned order1, unsigned order2) +{ + unsigned long loc; + struct timespec start, finish; + long long nsec; + void *item, *item2 = item_create(index + 1, order1); + RADIX_TREE(tree, GFP_KERNEL); + + item_insert_order(&tree, index, order2); + item = radix_tree_lookup(&tree, index); + + clock_gettime(CLOCK_MONOTONIC, &start); + radix_tree_join(&tree, index + 1, order1, item2); + clock_gettime(CLOCK_MONOTONIC, &finish); + nsec = (finish.tv_sec - start.tv_sec) * NSEC_PER_SEC + + (finish.tv_nsec - start.tv_nsec); + + loc = find_item(&tree, item); + if (loc == -1) + free(item); + + item_kill_tree(&tree); + + return nsec; +} + +static void benchmark_join(unsigned long step) +{ + int i, j, idx; + long long nsec = 0; + + for (idx = 0; idx < 1 << 10; idx += step) { + for (i = 1; i < 15; i++) { + for (j = 0; j < i; j++) { + nsec += __benchmark_join(idx, i, j); + } + } + } + + printv(2, "Size %8d, step %8ld, join time %10lld ns\n", + 1 << 10, step, nsec); +} + void benchmark(void) { unsigned long size[] = {1 << 10, 1 << 20, 0}; @@ -95,4 +247,11 @@ void benchmark(void) for (c = 0; size[c]; c++) for (s = 0; step[s]; s++) benchmark_size(size[c], step[s] << 9, 9); + + for (c = 0; size[c]; c++) + for (s = 0; step[s]; s++) + benchmark_split(size[c], step[s]); + + for (s = 0; step[s]; s++) + benchmark_join(step[s]); } diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c index a26098c6123d..30cd0b296f1a 100644 --- a/tools/testing/radix-tree/idr-test.c +++ b/tools/testing/radix-tree/idr-test.c @@ -153,6 +153,30 @@ void idr_nowait_test(void) idr_destroy(&idr); } +void idr_get_next_test(void) +{ + unsigned long i; + int nextid; + DEFINE_IDR(idr); + + int indices[] = {4, 7, 9, 15, 65, 128, 1000, 99999, 0}; + + for(i = 0; indices[i]; i++) { + struct item *item = item_create(indices[i], 0); + assert(idr_alloc(&idr, item, indices[i], indices[i+1], + GFP_KERNEL) == indices[i]); + } + + for(i = 0, nextid = 0; indices[i]; i++) { + idr_get_next(&idr, &nextid); + assert(nextid == indices[i]); + nextid++; + } + + idr_for_each(&idr, item_idr_free, &idr); + idr_destroy(&idr); +} + void idr_checks(void) { unsigned long i; @@ -202,6 +226,7 @@ void idr_checks(void) idr_alloc_test(); idr_null_test(); idr_nowait_test(); + idr_get_next_test(); } /* @@ -338,7 +363,7 @@ void ida_check_random(void) { DEFINE_IDA(ida); DECLARE_BITMAP(bitmap, 2048); - int id; + int id, err; unsigned int i; time_t s = time(NULL); @@ -352,8 +377,11 @@ void ida_check_random(void) ida_remove(&ida, bit); } else { __set_bit(bit, bitmap); - ida_pre_get(&ida, GFP_KERNEL); - assert(!ida_get_new_above(&ida, bit, &id)); + do { + ida_pre_get(&ida, GFP_KERNEL); + err = ida_get_new_above(&ida, bit, &id); + } while (err == -ENOMEM); + assert(!err); assert(id == bit); } } @@ -362,6 +390,24 @@ void ida_check_random(void) goto repeat; } +void ida_simple_get_remove_test(void) +{ + DEFINE_IDA(ida); + unsigned long i; + + for (i = 0; i < 10000; i++) { + assert(ida_simple_get(&ida, 0, 20000, GFP_KERNEL) == i); + } + assert(ida_simple_get(&ida, 5, 30, GFP_KERNEL) < 0); + + for (i = 0; i < 10000; i++) { + ida_simple_remove(&ida, i); + } + assert(ida_is_empty(&ida)); + + ida_destroy(&ida); +} + void ida_checks(void) { DEFINE_IDA(ida); @@ -428,15 +474,41 @@ void ida_checks(void) ida_check_max(); ida_check_conv(); ida_check_random(); + ida_simple_get_remove_test(); radix_tree_cpu_dead(1); } +static void *ida_random_fn(void *arg) +{ + rcu_register_thread(); + ida_check_random(); + rcu_unregister_thread(); + return NULL; +} + +void ida_thread_tests(void) +{ + pthread_t threads[10]; + int i; + + for (i = 0; i < ARRAY_SIZE(threads); i++) + if (pthread_create(&threads[i], NULL, ida_random_fn, NULL)) { + perror("creating ida thread"); + exit(1); + } + + while (i--) + pthread_join(threads[i], NULL); +} + int __weak main(void) { radix_tree_init(); idr_checks(); ida_checks(); + ida_thread_tests(); + radix_tree_cpu_dead(1); rcu_barrier(); if (nr_allocated) printf("nr_allocated = %d\n", nr_allocated); diff --git a/tools/testing/radix-tree/main.c b/tools/testing/radix-tree/main.c index b829127d5670..bc9a78449572 100644 --- a/tools/testing/radix-tree/main.c +++ b/tools/testing/radix-tree/main.c @@ -368,6 +368,7 @@ int main(int argc, char **argv) iteration_test(0, 10 + 90 * long_run); iteration_test(7, 10 + 90 * long_run); single_thread_tests(long_run); + ida_thread_tests(); /* Free any remaining preallocated nodes */ radix_tree_cpu_dead(0); diff --git a/tools/testing/radix-tree/tag_check.c b/tools/testing/radix-tree/tag_check.c index d4ff00989245..36dcf7d6945d 100644 --- a/tools/testing/radix-tree/tag_check.c +++ b/tools/testing/radix-tree/tag_check.c @@ -330,6 +330,34 @@ static void single_check(void) item_kill_tree(&tree); } +void radix_tree_clear_tags_test(void) +{ + unsigned long index; + struct radix_tree_node *node; + struct radix_tree_iter iter; + void **slot; + + RADIX_TREE(tree, GFP_KERNEL); + + item_insert(&tree, 0); + item_tag_set(&tree, 0, 0); + __radix_tree_lookup(&tree, 0, &node, &slot); + radix_tree_clear_tags(&tree, node, slot); + assert(item_tag_get(&tree, 0, 0) == 0); + + for (index = 0; index < 1000; index++) { + item_insert(&tree, index); + item_tag_set(&tree, index, 0); + } + + radix_tree_for_each_slot(slot, &tree, &iter, 0) { + radix_tree_clear_tags(&tree, iter.node, slot); + assert(item_tag_get(&tree, iter.index, 0) == 0); + } + + item_kill_tree(&tree); +} + void tag_check(void) { single_check(); @@ -347,4 +375,5 @@ void tag_check(void) thrash_tags(); rcu_barrier(); printv(2, "after thrash_tags: %d allocated\n", nr_allocated); + radix_tree_clear_tags_test(); } diff --git a/tools/testing/radix-tree/test.h b/tools/testing/radix-tree/test.h index b30e11d9d271..0f8220cc6166 100644 --- a/tools/testing/radix-tree/test.h +++ b/tools/testing/radix-tree/test.h @@ -36,6 +36,7 @@ void iteration_test(unsigned order, unsigned duration); void benchmark(void); void idr_checks(void); void ida_checks(void); +void ida_thread_tests(void); struct item * item_tag_set(struct radix_tree_root *root, unsigned long index, int tag); diff --git a/tools/testing/selftests/powerpc/harness.c b/tools/testing/selftests/powerpc/harness.c index 248a820048df..66d31de60b9a 100644 --- a/tools/testing/selftests/powerpc/harness.c +++ b/tools/testing/selftests/powerpc/harness.c @@ -114,9 +114,11 @@ int test_harness(int (test_function)(void), char *name) rc = run_test(test_function, name); - if (rc == MAGIC_SKIP_RETURN_VALUE) + if (rc == MAGIC_SKIP_RETURN_VALUE) { test_skip(name); - else + /* so that skipped test is not marked as failed */ + rc = 0; + } else test_finish(name, rc); return rc; diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 4cff7e7ddcc4..41642ba5e318 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -1,5 +1,9 @@ # Makefile for vm selftests +ifndef OUTPUT + OUTPUT := $(shell pwd) +endif + CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS) LDLIBS = -lrt TEST_GEN_FILES = compaction_test diff --git a/tools/testing/selftests/x86/fsgsbase.c b/tools/testing/selftests/x86/fsgsbase.c index 5b2b4b3c634c..b4967d875236 100644 --- a/tools/testing/selftests/x86/fsgsbase.c +++ b/tools/testing/selftests/x86/fsgsbase.c @@ -245,7 +245,7 @@ void do_unexpected_base(void) long ret; asm volatile ("int $0x80" : "=a" (ret) : "a" (243), "b" (low_desc) - : "flags"); + : "r8", "r9", "r10", "r11"); memcpy(&desc, low_desc, sizeof(desc)); munmap(low_desc, sizeof(desc)); diff --git a/tools/testing/selftests/x86/ldt_gdt.c b/tools/testing/selftests/x86/ldt_gdt.c index 4af47079cf04..f6121612e769 100644 --- a/tools/testing/selftests/x86/ldt_gdt.c +++ b/tools/testing/selftests/x86/ldt_gdt.c @@ -45,6 +45,12 @@ #define AR_DB (1 << 22) #define AR_G (1 << 23) +#ifdef __x86_64__ +# define INT80_CLOBBERS "r8", "r9", "r10", "r11" +#else +# define INT80_CLOBBERS +#endif + static int nerrs; /* Points to an array of 1024 ints, each holding its own index. */ @@ -588,7 +594,7 @@ static int invoke_set_thread_area(void) asm volatile ("int $0x80" : "=a" (ret), "+m" (low_user_desc) : "a" (243), "b" (low_user_desc) - : "flags"); + : INT80_CLOBBERS); return ret; } @@ -657,7 +663,7 @@ static void test_gdt_invalidation(void) "+a" (eax) : "m" (low_user_desc_clear), [arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear) - : "flags"); + : INT80_CLOBBERS); if (sel != 0) { result = "FAIL"; @@ -688,7 +694,7 @@ static void test_gdt_invalidation(void) "+a" (eax) : "m" (low_user_desc_clear), [arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear) - : "flags"); + : INT80_CLOBBERS); if (sel != 0) { result = "FAIL"; @@ -721,7 +727,7 @@ static void test_gdt_invalidation(void) "+a" (eax) : "m" (low_user_desc_clear), [arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear) - : "flags"); + : INT80_CLOBBERS); #ifdef __x86_64__ syscall(SYS_arch_prctl, ARCH_GET_FS, &new_base); @@ -774,7 +780,7 @@ static void test_gdt_invalidation(void) "+a" (eax) : "m" (low_user_desc_clear), [arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear) - : "flags"); + : INT80_CLOBBERS); #ifdef __x86_64__ syscall(SYS_arch_prctl, ARCH_GET_GS, &new_base); diff --git a/tools/testing/selftests/x86/ptrace_syscall.c b/tools/testing/selftests/x86/ptrace_syscall.c index b037ce9cf116..eaea92439708 100644 --- a/tools/testing/selftests/x86/ptrace_syscall.c +++ b/tools/testing/selftests/x86/ptrace_syscall.c @@ -58,7 +58,8 @@ static void do_full_int80(struct syscall_args32 *args) asm volatile ("int $0x80" : "+a" (args->nr), "+b" (args->arg0), "+c" (args->arg1), "+d" (args->arg2), - "+S" (args->arg3), "+D" (args->arg4), "+r" (bp)); + "+S" (args->arg3), "+D" (args->arg4), "+r" (bp) + : : "r8", "r9", "r10", "r11"); args->arg5 = bp; #else sys32_helper(args, int80_and_ret); diff --git a/tools/testing/selftests/x86/single_step_syscall.c b/tools/testing/selftests/x86/single_step_syscall.c index 50c26358e8b7..a48da95c18fd 100644 --- a/tools/testing/selftests/x86/single_step_syscall.c +++ b/tools/testing/selftests/x86/single_step_syscall.c @@ -56,9 +56,11 @@ static volatile sig_atomic_t sig_traps; #ifdef __x86_64__ # define REG_IP REG_RIP # define WIDTH "q" +# define INT80_CLOBBERS "r8", "r9", "r10", "r11" #else # define REG_IP REG_EIP # define WIDTH "l" +# define INT80_CLOBBERS #endif static unsigned long get_eflags(void) @@ -140,7 +142,8 @@ int main() printf("[RUN]\tSet TF and check int80\n"); set_eflags(get_eflags() | X86_EFLAGS_TF); - asm volatile ("int $0x80" : "=a" (tmp) : "a" (SYS_getpid)); + asm volatile ("int $0x80" : "=a" (tmp) : "a" (SYS_getpid) + : INT80_CLOBBERS); check_result(); /* diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c index 571b64a01c50..8d1da1af4b09 100644 --- a/virt/kvm/arm/vgic/vgic-its.c +++ b/virt/kvm/arm/vgic/vgic-its.c @@ -360,29 +360,6 @@ static int its_sync_lpi_pending_table(struct kvm_vcpu *vcpu) return ret; } -static unsigned long vgic_mmio_read_its_ctlr(struct kvm *vcpu, - struct vgic_its *its, - gpa_t addr, unsigned int len) -{ - u32 reg = 0; - - mutex_lock(&its->cmd_lock); - if (its->creadr == its->cwriter) - reg |= GITS_CTLR_QUIESCENT; - if (its->enabled) - reg |= GITS_CTLR_ENABLE; - mutex_unlock(&its->cmd_lock); - - return reg; -} - -static void vgic_mmio_write_its_ctlr(struct kvm *kvm, struct vgic_its *its, - gpa_t addr, unsigned int len, - unsigned long val) -{ - its->enabled = !!(val & GITS_CTLR_ENABLE); -} - static unsigned long vgic_mmio_read_its_typer(struct kvm *kvm, struct vgic_its *its, gpa_t addr, unsigned int len) @@ -1161,33 +1138,16 @@ static void vgic_mmio_write_its_cbaser(struct kvm *kvm, struct vgic_its *its, #define ITS_CMD_SIZE 32 #define ITS_CMD_OFFSET(reg) ((reg) & GENMASK(19, 5)) -/* - * By writing to CWRITER the guest announces new commands to be processed. - * To avoid any races in the first place, we take the its_cmd lock, which - * protects our ring buffer variables, so that there is only one user - * per ITS handling commands at a given time. - */ -static void vgic_mmio_write_its_cwriter(struct kvm *kvm, struct vgic_its *its, - gpa_t addr, unsigned int len, - unsigned long val) +/* Must be called with the cmd_lock held. */ +static void vgic_its_process_commands(struct kvm *kvm, struct vgic_its *its) { gpa_t cbaser; u64 cmd_buf[4]; - u32 reg; - if (!its) - return; - - mutex_lock(&its->cmd_lock); - - reg = update_64bit_reg(its->cwriter, addr & 7, len, val); - reg = ITS_CMD_OFFSET(reg); - if (reg >= ITS_CMD_BUFFER_SIZE(its->cbaser)) { - mutex_unlock(&its->cmd_lock); + /* Commands are only processed when the ITS is enabled. */ + if (!its->enabled) return; - } - its->cwriter = reg; cbaser = CBASER_ADDRESS(its->cbaser); while (its->cwriter != its->creadr) { @@ -1207,6 +1167,34 @@ static void vgic_mmio_write_its_cwriter(struct kvm *kvm, struct vgic_its *its, if (its->creadr == ITS_CMD_BUFFER_SIZE(its->cbaser)) its->creadr = 0; } +} + +/* + * By writing to CWRITER the guest announces new commands to be processed. + * To avoid any races in the first place, we take the its_cmd lock, which + * protects our ring buffer variables, so that there is only one user + * per ITS handling commands at a given time. + */ +static void vgic_mmio_write_its_cwriter(struct kvm *kvm, struct vgic_its *its, + gpa_t addr, unsigned int len, + unsigned long val) +{ + u64 reg; + + if (!its) + return; + + mutex_lock(&its->cmd_lock); + + reg = update_64bit_reg(its->cwriter, addr & 7, len, val); + reg = ITS_CMD_OFFSET(reg); + if (reg >= ITS_CMD_BUFFER_SIZE(its->cbaser)) { + mutex_unlock(&its->cmd_lock); + return; + } + its->cwriter = reg; + + vgic_its_process_commands(kvm, its); mutex_unlock(&its->cmd_lock); } @@ -1287,6 +1275,39 @@ static void vgic_mmio_write_its_baser(struct kvm *kvm, *regptr = reg; } +static unsigned long vgic_mmio_read_its_ctlr(struct kvm *vcpu, + struct vgic_its *its, + gpa_t addr, unsigned int len) +{ + u32 reg = 0; + + mutex_lock(&its->cmd_lock); + if (its->creadr == its->cwriter) + reg |= GITS_CTLR_QUIESCENT; + if (its->enabled) + reg |= GITS_CTLR_ENABLE; + mutex_unlock(&its->cmd_lock); + + return reg; +} + +static void vgic_mmio_write_its_ctlr(struct kvm *kvm, struct vgic_its *its, + gpa_t addr, unsigned int len, + unsigned long val) +{ + mutex_lock(&its->cmd_lock); + + its->enabled = !!(val & GITS_CTLR_ENABLE); + + /* + * Try to process any pending commands. This function bails out early + * if the ITS is disabled or no commands have been queued. + */ + vgic_its_process_commands(kvm, its); + + mutex_unlock(&its->cmd_lock); +} + #define REGISTER_ITS_DESC(off, rd, wr, length, acc) \ { \ .reg_offset = off, \ diff --git a/virt/kvm/arm/vgic/vgic-mmio.c b/virt/kvm/arm/vgic/vgic-mmio.c index 3654b4c835ef..2a5db1352722 100644 --- a/virt/kvm/arm/vgic/vgic-mmio.c +++ b/virt/kvm/arm/vgic/vgic-mmio.c @@ -180,21 +180,37 @@ unsigned long vgic_mmio_read_active(struct kvm_vcpu *vcpu, static void vgic_mmio_change_active(struct kvm_vcpu *vcpu, struct vgic_irq *irq, bool new_active_state) { + struct kvm_vcpu *requester_vcpu; spin_lock(&irq->irq_lock); + + /* + * The vcpu parameter here can mean multiple things depending on how + * this function is called; when handling a trap from the kernel it + * depends on the GIC version, and these functions are also called as + * part of save/restore from userspace. + * + * Therefore, we have to figure out the requester in a reliable way. + * + * When accessing VGIC state from user space, the requester_vcpu is + * NULL, which is fine, because we guarantee that no VCPUs are running + * when accessing VGIC state from user space so irq->vcpu->cpu is + * always -1. + */ + requester_vcpu = kvm_arm_get_running_vcpu(); + /* * If this virtual IRQ was written into a list register, we * have to make sure the CPU that runs the VCPU thread has - * synced back LR state to the struct vgic_irq. We can only - * know this for sure, when either this irq is not assigned to - * anyone's AP list anymore, or the VCPU thread is not - * running on any CPUs. + * synced back the LR state to the struct vgic_irq. * - * In the opposite case, we know the VCPU thread may be on its - * way back from the guest and still has to sync back this - * IRQ, so we release and re-acquire the spin_lock to let the - * other thread sync back the IRQ. + * As long as the conditions below are true, we know the VCPU thread + * may be on its way back from the guest (we kicked the VCPU thread in + * vgic_change_active_prepare) and still has to sync back this IRQ, + * so we release and re-acquire the spin_lock to let the other thread + * sync back the IRQ. */ while (irq->vcpu && /* IRQ may have state in an LR somewhere */ + irq->vcpu != requester_vcpu && /* Current thread is not the VCPU thread */ irq->vcpu->cpu != -1) /* VCPU thread is running */ cond_resched_lock(&irq->irq_lock); diff --git a/virt/kvm/arm/vgic/vgic-v3.c b/virt/kvm/arm/vgic/vgic-v3.c index edc6ee2dc852..be0f4c3e0142 100644 --- a/virt/kvm/arm/vgic/vgic-v3.c +++ b/virt/kvm/arm/vgic/vgic-v3.c @@ -229,10 +229,13 @@ void vgic_v3_enable(struct kvm_vcpu *vcpu) /* * If we are emulating a GICv3, we do it in an non-GICv2-compatible * way, so we force SRE to 1 to demonstrate this to the guest. + * Also, we don't support any form of IRQ/FIQ bypass. * This goes with the spec allowing the value to be RAO/WI. */ if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) { - vgic_v3->vgic_sre = ICC_SRE_EL1_SRE; + vgic_v3->vgic_sre = (ICC_SRE_EL1_DIB | + ICC_SRE_EL1_DFB | + ICC_SRE_EL1_SRE); vcpu->arch.vgic_cpu.pendbaser = INITIAL_PENDBASER_VALUE; } else { vgic_v3->vgic_sre = 0; |