diff options
Diffstat (limited to 'arch/arm')
103 files changed, 426 insertions, 720 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 1b81c4e75772..d37f95025807 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -630,6 +630,7 @@ reg-names = "phy"; status = "disabled"; ti,ctrl_mod = <&usb_ctrl_mod>; + #phy-cells = <0>; }; usb0: usb@47401000 { @@ -678,6 +679,7 @@ reg-names = "phy"; status = "disabled"; ti,ctrl_mod = <&usb_ctrl_mod>; + #phy-cells = <0>; }; usb1: usb@47401800 { diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index e5b061469bf8..4714a59fd86d 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -927,7 +927,8 @@ reg = <0x48038000 0x2000>, <0x46000000 0x400000>; reg-names = "mpu", "dat"; - interrupts = <80>, <81>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 8 2>, @@ -941,7 +942,8 @@ reg = <0x4803C000 0x2000>, <0x46400000 0x400000>; reg-names = "mpu", "dat"; - interrupts = <82>, <83>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 10 2>, diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts index 9e92d480576b..3b9a94c274a7 100644 --- a/arch/arm/boot/dts/am437x-cm-t43.dts +++ b/arch/arm/boot/dts/am437x-cm-t43.dts @@ -301,8 +301,8 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&spi0_pins>; - dmas = <&edma 16 - &edma 17>; + dmas = <&edma 16 0 + &edma 17 0>; dma-names = "tx0", "rx0"; flash: w25q64cvzpig@0 { diff --git a/arch/arm/boot/dts/armada-385-db-ap.dts b/arch/arm/boot/dts/armada-385-db-ap.dts index 25d2d720dc0e..678aa023335d 100644 --- a/arch/arm/boot/dts/armada-385-db-ap.dts +++ b/arch/arm/boot/dts/armada-385-db-ap.dts @@ -236,6 +236,7 @@ usb3_phy: usb3_phy { compatible = "usb-nop-xceiv"; vcc-supply = <®_xhci0_vbus>; + #phy-cells = <0>; }; reg_xhci0_vbus: xhci0-vbus { diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi index e1f355ffc8f7..434dc9aaa5e4 100644 --- a/arch/arm/boot/dts/armada-385-linksys.dtsi +++ b/arch/arm/boot/dts/armada-385-linksys.dtsi @@ -66,6 +66,7 @@ usb3_1_phy: usb3_1-phy { compatible = "usb-nop-xceiv"; vcc-supply = <&usb3_1_vbus>; + #phy-cells = <0>; }; usb3_1_vbus: usb3_1-vbus { diff --git a/arch/arm/boot/dts/armada-385-synology-ds116.dts b/arch/arm/boot/dts/armada-385-synology-ds116.dts index 36ad571e76f3..0a3552ebda3b 100644 --- a/arch/arm/boot/dts/armada-385-synology-ds116.dts +++ b/arch/arm/boot/dts/armada-385-synology-ds116.dts @@ -191,11 +191,13 @@ usb3_0_phy: usb3_0_phy { compatible = "usb-nop-xceiv"; vcc-supply = <®_usb3_0_vbus>; + #phy-cells = <0>; }; usb3_1_phy: usb3_1_phy { compatible = "usb-nop-xceiv"; vcc-supply = <®_usb3_1_vbus>; + #phy-cells = <0>; }; reg_usb3_0_vbus: usb3-vbus0 { diff --git a/arch/arm/boot/dts/armada-388-gp.dts b/arch/arm/boot/dts/armada-388-gp.dts index f503955dbd3b..51b4ee6df130 100644 --- a/arch/arm/boot/dts/armada-388-gp.dts +++ b/arch/arm/boot/dts/armada-388-gp.dts @@ -276,11 +276,13 @@ usb2_1_phy: usb2_1_phy { compatible = "usb-nop-xceiv"; vcc-supply = <®_usb2_1_vbus>; + #phy-cells = <0>; }; usb3_phy: usb3_phy { compatible = "usb-nop-xceiv"; vcc-supply = <®_usb3_vbus>; + #phy-cells = <0>; }; reg_usb3_vbus: usb3-vbus { diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 45d815a86d42..de08d9045cb8 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -219,7 +219,7 @@ compatible = "aspeed,ast2400-vuart"; reg = <0x1e787000 0x40>; reg-shift = <2>; - interrupts = <10>; + interrupts = <8>; clocks = <&clk_uart>; no-loopback-test; status = "disabled"; diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts index 5f29010cdbd8..9b82cc8843e1 100644 --- a/arch/arm/boot/dts/at91-tse850-3.dts +++ b/arch/arm/boot/dts/at91-tse850-3.dts @@ -221,6 +221,7 @@ jc42@18 { compatible = "nxp,se97b", "jedec,jc-42.4-temp"; reg = <0x18>; + smbus-timeout-disable; }; dpot: mcp4651-104@28 { diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 528b9e3bc1da..dcc55aa84583 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -85,7 +85,7 @@ 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>; }; @@ -93,7 +93,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0x20600 0x20>; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | - IRQ_TYPE_LEVEL_HIGH)>; + IRQ_TYPE_EDGE_RISING)>; clocks = <&periph_clk>; }; diff --git a/arch/arm/boot/dts/bcm2836.dtsi b/arch/arm/boot/dts/bcm2836.dtsi index 61e158003509..1dfd76442777 100644 --- a/arch/arm/boot/dts/bcm2836.dtsi +++ b/arch/arm/boot/dts/bcm2836.dtsi @@ -13,24 +13,24 @@ compatible = "brcm,bcm2836-l1-intc"; reg = <0x40000000 0x100>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; interrupt-parent = <&local_intc>; }; arm-pmu { compatible = "arm,cortex-a7-pmu"; interrupt-parent = <&local_intc>; - interrupts = <9>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; }; }; timer { compatible = "arm,armv7-timer"; interrupt-parent = <&local_intc>; - interrupts = <0>, // PHYS_SECURE_PPI - <1>, // PHYS_NONSECURE_PPI - <3>, // VIRT_PPI - <2>; // HYP_PPI + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>, // PHYS_SECURE_PPI + <1 IRQ_TYPE_LEVEL_HIGH>, // PHYS_NONSECURE_PPI + <3 IRQ_TYPE_LEVEL_HIGH>, // VIRT_PPI + <2 IRQ_TYPE_LEVEL_HIGH>; // HYP_PPI always-on; }; @@ -76,7 +76,7 @@ compatible = "brcm,bcm2836-armctrl-ic"; reg = <0x7e00b200 0x200>; interrupt-parent = <&local_intc>; - interrupts = <8>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; }; &cpu_thermal { diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi index bc1cca5cf43c..efa7d3387ab2 100644 --- a/arch/arm/boot/dts/bcm2837.dtsi +++ b/arch/arm/boot/dts/bcm2837.dtsi @@ -12,7 +12,7 @@ compatible = "brcm,bcm2836-l1-intc"; reg = <0x40000000 0x100>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; interrupt-parent = <&local_intc>; }; }; @@ -20,10 +20,10 @@ timer { compatible = "arm,armv7-timer"; interrupt-parent = <&local_intc>; - interrupts = <0>, // PHYS_SECURE_PPI - <1>, // PHYS_NONSECURE_PPI - <3>, // VIRT_PPI - <2>; // HYP_PPI + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>, // PHYS_SECURE_PPI + <1 IRQ_TYPE_LEVEL_HIGH>, // PHYS_NONSECURE_PPI + <3 IRQ_TYPE_LEVEL_HIGH>, // VIRT_PPI + <2 IRQ_TYPE_LEVEL_HIGH>; // HYP_PPI always-on; }; @@ -73,7 +73,7 @@ compatible = "brcm,bcm2836-armctrl-ic"; reg = <0x7e00b200 0x200>; interrupt-parent = <&local_intc>; - interrupts = <8>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; }; &cpu_thermal { diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 013431e3d7c3..18db25a5a66e 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -2,6 +2,7 @@ #include <dt-bindings/clock/bcm2835.h> #include <dt-bindings/clock/bcm2835-aux.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> /* firmware-provided startup stubs live here, where the secondary CPUs are * spinning. @@ -639,5 +640,6 @@ usbphy: phy { compatible = "usb-nop-xceiv"; + #phy-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/bcm958623hr.dts b/arch/arm/boot/dts/bcm958623hr.dts index 3bc50849d013..b8bde13de90a 100644 --- a/arch/arm/boot/dts/bcm958623hr.dts +++ b/arch/arm/boot/dts/bcm958623hr.dts @@ -141,10 +141,6 @@ status = "okay"; }; -&sata { - status = "okay"; -}; - &qspi { bspi-sel = <0>; flash: m25p80@0 { diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts index d94d14b3c745..6a44b8021702 100644 --- a/arch/arm/boot/dts/bcm958625hr.dts +++ b/arch/arm/boot/dts/bcm958625hr.dts @@ -177,10 +177,6 @@ status = "okay"; }; -&sata { - status = "okay"; -}; - &srab { compatible = "brcm,bcm58625-srab", "brcm,nsp-srab"; status = "okay"; diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index eed89e659143..a1f4d6d5a569 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -293,12 +293,12 @@ label = "u-boot env"; reg = <0 0x020000>; }; - partition@0x020000 { + partition@20000 { /* The LCDK defaults to booting from this partition */ label = "u-boot"; reg = <0x020000 0x080000>; }; - partition@0x0a0000 { + partition@a0000 { label = "free space"; reg = <0x0a0000 0>; }; diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts index 413dbd5d9f64..81942ae83e1f 100644 --- a/arch/arm/boot/dts/da850-lego-ev3.dts +++ b/arch/arm/boot/dts/da850-lego-ev3.dts @@ -178,7 +178,7 @@ */ battery { pinctrl-names = "default"; - pintctrl-0 = <&battery_pins>; + pinctrl-0 = <&battery_pins>; compatible = "lego,ev3-battery"; io-channels = <&adc 4>, <&adc 3>; io-channel-names = "voltage", "current"; @@ -392,7 +392,7 @@ batt_volt_en { gpio-hog; gpios = <6 GPIO_ACTIVE_HIGH>; - output-low; + output-high; }; }; diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index 9708157f5daf..681f5487406e 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -75,6 +75,7 @@ reg = <0x47401300 0x100>; reg-names = "phy"; ti,ctrl_mod = <&usb_ctrl_mod>; + #phy-cells = <0>; }; usb0: usb@47401000 { @@ -385,6 +386,7 @@ reg = <0x1b00 0x100>; reg-names = "phy"; ti,ctrl_mod = <&usb_ctrl_mod>; + #phy-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index b2b95ff205e8..0029ec27819c 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -664,6 +664,10 @@ status = "okay"; }; +&mixer { + status = "okay"; +}; + /* eMMC flash */ &mmc_0 { status = "okay"; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 589a67c5f796..84f17f7abb71 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -433,15 +433,6 @@ clock-names = "ipg", "per"; }; - srtc: srtc@53fa4000 { - compatible = "fsl,imx53-rtc", "fsl,imx25-rtc"; - reg = <0x53fa4000 0x4000>; - interrupts = <24>; - interrupt-parent = <&tzic>; - clocks = <&clks IMX5_CLK_SRTC_GATE>; - clock-names = "ipg"; - }; - iomuxc: iomuxc@53fa8000 { compatible = "fsl,imx53-iomuxc"; reg = <0x53fa8000 0x4000>; diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index d5181f85ca9c..963e1698fe1d 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -68,12 +68,14 @@ clock-latency = <61036>; /* two CLK32 periods */ operating-points = < /* kHz uV */ + 696000 1275000 528000 1175000 396000 1025000 198000 950000 >; fsl,soc-operating-points = < /* KHz uV */ + 696000 1275000 528000 1175000 396000 1175000 198000 1175000 diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts index cf2f5240e176..27cc913ca0f5 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts @@ -53,7 +53,8 @@ }; pinctrl: pin-controller@10000 { - pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; + pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header + &pmx_gpio_header_gpo>; pinctrl-names = "default"; pmx_uart0: pmx-uart0 { @@ -85,11 +86,16 @@ * ground. */ pmx_gpio_header: pmx-gpio-header { - marvell,pins = "mpp17", "mpp7", "mpp29", "mpp28", + marvell,pins = "mpp17", "mpp29", "mpp28", "mpp35", "mpp34", "mpp40"; marvell,function = "gpio"; }; + pmx_gpio_header_gpo: pxm-gpio-header-gpo { + marvell,pins = "mpp7"; + marvell,function = "gpo"; + }; + pmx_gpio_init: pmx-init { marvell,pins = "mpp38"; marvell,function = "gpio"; diff --git a/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts index 38faa90007d7..2fa5eb4bd402 100644 --- a/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts @@ -72,7 +72,8 @@ }; &gpmc { - ranges = <1 0 0x08000000 0x1000000>; /* CS1: 16MB for LAN9221 */ + ranges = <0 0 0x30000000 0x1000000 /* CS0: 16MB for NAND */ + 1 0 0x2c000000 0x1000000>; /* CS1: 16MB for LAN9221 */ ethernet@gpmc { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/logicpd-som-lv.dtsi b/arch/arm/boot/dts/logicpd-som-lv.dtsi index 26cce4d18405..29cb804d10cc 100644 --- a/arch/arm/boot/dts/logicpd-som-lv.dtsi +++ b/arch/arm/boot/dts/logicpd-som-lv.dtsi @@ -33,11 +33,12 @@ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* gpio_4 */ + #phy-cells = <0>; }; }; &gpmc { - ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */ + ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { compatible = "ti,omap2-nand"; @@ -121,7 +122,7 @@ &mmc3 { interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>; - pinctrl-0 = <&mmc3_pins>; + pinctrl-0 = <&mmc3_pins &wl127x_gpio>; pinctrl-names = "default"; vmmc-supply = <&wl12xx_vmmc>; non-removable; @@ -132,8 +133,8 @@ wlcore: wlcore@2 { compatible = "ti,wl1273"; reg = <2>; - interrupt-parent = <&gpio5>; - interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ + interrupt-parent = <&gpio1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; /* gpio 2 */ ref-clock-frequency = <26000000>; }; }; @@ -157,8 +158,6 @@ OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */ OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */ OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */ - OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ - OMAP3_CORE1_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ OMAP3_CORE1_IOPAD(0x21d0, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs1.sdmmc3_cmd */ OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs2.sdmmc_clk */ >; @@ -228,6 +227,12 @@ OMAP3_WKUP_IOPAD(0x2a0e, PIN_OUTPUT | MUX_MODE4) /* sys_boot2.gpio_4 */ >; }; + wl127x_gpio: pinmux_wl127x_gpio_pin { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a0c, PIN_INPUT | MUX_MODE4) /* sys_boot0.gpio_2 */ + OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ + >; + }; }; &omap3_pmx_core2 { diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts index 940875316d0f..67b4de0e3439 100644 --- a/arch/arm/boot/dts/ls1021a-qds.dts +++ b/arch/arm/boot/dts/ls1021a-qds.dts @@ -215,7 +215,7 @@ reg = <0x2a>; VDDA-supply = <®_3p3v>; VDDIO-supply = <®_3p3v>; - clocks = <&sys_mclk 1>; + clocks = <&sys_mclk>; }; }; }; diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts index a8b148ad1dd2..44715c8ef756 100644 --- a/arch/arm/boot/dts/ls1021a-twr.dts +++ b/arch/arm/boot/dts/ls1021a-twr.dts @@ -187,7 +187,7 @@ reg = <0x0a>; VDDA-supply = <®_3p3v>; VDDIO-supply = <®_3p3v>; - clocks = <&sys_mclk 1>; + clocks = <&sys_mclk>; }; }; diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi index 4926133077b3..0d9faf1a51ea 100644 --- a/arch/arm/boot/dts/meson.dtsi +++ b/arch/arm/boot/dts/meson.dtsi @@ -85,15 +85,6 @@ reg = <0x7c00 0x200>; }; - gpio_intc: interrupt-controller@9880 { - compatible = "amlogic,meson-gpio-intc"; - reg = <0xc1109880 0x10>; - interrupt-controller; - #interrupt-cells = <2>; - amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>; - status = "disabled"; - }; - hwrng: rng@8100 { compatible = "amlogic,meson-rng"; reg = <0x8100 0x8>; @@ -191,6 +182,15 @@ status = "disabled"; }; + gpio_intc: interrupt-controller@9880 { + compatible = "amlogic,meson-gpio-intc"; + reg = <0x9880 0x10>; + interrupt-controller; + #interrupt-cells = <2>; + amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>; + status = "disabled"; + }; + wdt: watchdog@9900 { compatible = "amlogic,meson6-wdt"; reg = <0x9900 0x8>; diff --git a/arch/arm/boot/dts/nspire.dtsi b/arch/arm/boot/dts/nspire.dtsi index ec2283b1a638..1a5ae4cd107f 100644 --- a/arch/arm/boot/dts/nspire.dtsi +++ b/arch/arm/boot/dts/nspire.dtsi @@ -56,6 +56,7 @@ usb_phy: usb_phy { compatible = "usb-nop-xceiv"; + #phy-cells = <0>; }; vbus_reg: vbus_reg { diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi index 1df3ace3af92..63b0b4921e4e 100644 --- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi +++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi @@ -52,6 +52,7 @@ onenand@0,0 { #address-cells = <1>; #size-cells = <1>; + compatible = "ti,omap2-onenand"; reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ gpmc,sync-read; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index 683b96a8f73e..0349fcc9dc26 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -90,6 +90,7 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */ vcc-supply = <&hsusb2_power>; + #phy-cells = <0>; }; tfp410: encoder0 { diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index 4d2eaf843fa9..3ca8991a6c3e 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -64,6 +64,7 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */ vcc-supply = <&hsusb2_power>; + #phy-cells = <0>; }; sound { diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi index 31d5ebf38892..ab6003fe5a43 100644 --- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi +++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi @@ -43,12 +43,14 @@ hsusb1_phy: hsusb1_phy { compatible = "usb-nop-xceiv"; vcc-supply = <&hsusb1_power>; + #phy-cells = <0>; }; /* HS USB Host PHY on PORT 2 */ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; vcc-supply = <&hsusb2_power>; + #phy-cells = <0>; }; ads7846reg: ads7846-reg { diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi index dbc3f030a16c..ee64191e41ca 100644 --- a/arch/arm/boot/dts/omap3-evm-common.dtsi +++ b/arch/arm/boot/dts/omap3-evm-common.dtsi @@ -29,6 +29,7 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */ vcc-supply = <&hsusb2_power>; + #phy-cells = <0>; }; leds { diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index 4504908c23fe..3dc56fb156b7 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -120,6 +120,7 @@ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; + #phy-cells = <0>; }; tv0: connector { diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index 4ad7d5565906..f33cc80c9dbc 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -147,32 +147,32 @@ gpmc,sync-read; gpmc,sync-write; gpmc,burst-length = <16>; - gpmc,burst-read; gpmc,burst-wrap; + gpmc,burst-read; 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,cs-rd-off-ns = <96>; + gpmc,cs-wr-off-ns = <96>; 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,adv-rd-off-ns = <12>; + gpmc,adv-wr-off-ns = <12>; + gpmc,oe-on-ns = <18>; + gpmc,oe-off-ns = <96>; 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,we-off-ns = <96>; + gpmc,rd-cycle-ns = <114>; + gpmc,wr-cycle-ns = <114>; + gpmc,access-ns = <90>; + gpmc,page-burst-access-ns = <12>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,wait-monitoring-ns = <0>; - gpmc,clk-activation-ns = <5>; + gpmc,clk-activation-ns = <6>; gpmc,wr-data-mux-bus-ns = <30>; - gpmc,wr-access-ns = <81>; - gpmc,sync-clk-ps = <15000>; + gpmc,wr-access-ns = <90>; + gpmc,sync-clk-ps = <12000>; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi index 667f96245729..ecbec23af49f 100644 --- a/arch/arm/boot/dts/omap3-igep0020-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi @@ -58,6 +58,7 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */ vcc-supply = <&hsusb1_power>; + #phy-cells = <0>; }; tfp410: encoder { diff --git a/arch/arm/boot/dts/omap3-igep0030-common.dtsi b/arch/arm/boot/dts/omap3-igep0030-common.dtsi index e94d9427450c..443f71707437 100644 --- a/arch/arm/boot/dts/omap3-igep0030-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0030-common.dtsi @@ -37,6 +37,7 @@ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* gpio_54 */ + #phy-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi index 343a36d8031d..7ada1e93e166 100644 --- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi +++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi @@ -51,6 +51,7 @@ hsusb1_phy: hsusb1_phy { compatible = "usb-nop-xceiv"; vcc-supply = <®_vcc3>; + #phy-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 669c51c00c00..e7c7b8e50703 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -838,6 +838,7 @@ onenand@0,0 { #address-cells = <1>; #size-cells = <1>; + compatible = "ti,omap2-onenand"; reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ gpmc,sync-read; diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index 12fbb3da5fce..0d9b85317529 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -367,6 +367,7 @@ onenand@0,0 { #address-cells = <1>; #size-cells = <1>; + compatible = "ti,omap2-onenand"; reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ gpmc,sync-read; diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi index f25e158e7163..ac141fcd1742 100644 --- a/arch/arm/boot/dts/omap3-overo-base.dtsi +++ b/arch/arm/boot/dts/omap3-overo-base.dtsi @@ -51,6 +51,7 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */ vcc-supply = <&hsusb2_power>; + #phy-cells = <0>; }; /* Regulator to trigger the nPoweron signal of the Wifi module */ diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi index 53e007abdc71..cd53dc6c0051 100644 --- a/arch/arm/boot/dts/omap3-pandora-common.dtsi +++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi @@ -205,6 +205,7 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; /* GPIO_16 */ vcc-supply = <&vaux2>; + #phy-cells = <0>; }; /* HS USB Host VBUS supply diff --git a/arch/arm/boot/dts/omap3-tao3530.dtsi b/arch/arm/boot/dts/omap3-tao3530.dtsi index 9a601d15247b..6f5bd027b717 100644 --- a/arch/arm/boot/dts/omap3-tao3530.dtsi +++ b/arch/arm/boot/dts/omap3-tao3530.dtsi @@ -46,6 +46,7 @@ compatible = "usb-nop-xceiv"; reset-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* gpio_162 */ vcc-supply = <&hsusb2_power>; + #phy-cells = <0>; }; sound { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 90b5c7148feb..bb33935df7b0 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -715,6 +715,7 @@ compatible = "ti,ohci-omap3"; reg = <0x48064400 0x400>; interrupts = <76>; + remote-wakeup-connected; }; usbhsehci: ehci@48064800 { diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts index 908951eb5943..d652708f6bef 100644 --- a/arch/arm/boot/dts/omap3430-sdp.dts +++ b/arch/arm/boot/dts/omap3430-sdp.dts @@ -154,6 +154,7 @@ linux,mtd-name= "samsung,kfm2g16q2m-deb8"; #address-cells = <1>; #size-cells = <1>; + compatible = "ti,omap2-onenand"; reg = <2 0 0x20000>; /* CS2, offset 0, IO size 4 */ gpmc,device-width = <2>; diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index 8b93d37310f2..24a463f8641f 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -73,6 +73,7 @@ /* HS USB Host PHY on PORT 1 */ hsusb1_phy: hsusb1_phy { compatible = "usb-nop-xceiv"; + #phy-cells = <0>; }; /* LCD regulator from sw5 source */ diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi index 6e6810c258eb..eb123b24c8e3 100644 --- a/arch/arm/boot/dts/omap4-duovero.dtsi +++ b/arch/arm/boot/dts/omap4-duovero.dtsi @@ -43,6 +43,7 @@ hsusb1_phy: hsusb1_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */ + #phy-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&hsusb1phy_pins>; diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi index 22c1eee9b07a..5501d1b4e6cd 100644 --- a/arch/arm/boot/dts/omap4-panda-common.dtsi +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi @@ -89,6 +89,7 @@ hsusb1_phy: hsusb1_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */ + #phy-cells = <0>; vcc-supply = <&hsusb1_power>; clocks = <&auxclk3_ck>; clock-names = "main_clk"; diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi index 6500bfc8d130..10fce28ceb5b 100644 --- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi +++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi @@ -44,6 +44,7 @@ reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; /* gpio 177 */ vcc-supply = <&vbat>; + #phy-cells = <0>; clocks = <&auxclk3_ck>; clock-names = "main_clk"; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 1dc5a76b3c71..cc1a07a3620f 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -398,7 +398,7 @@ elm: elm@48078000 { compatible = "ti,am3352-elm"; reg = <0x48078000 0x2000>; - interrupts = <4>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "elm"; status = "disabled"; }; @@ -1081,14 +1081,13 @@ usbhsohci: ohci@4a064800 { compatible = "ti,ohci-omap3"; reg = <0x4a064800 0x400>; - interrupt-parent = <&gic>; interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + remote-wakeup-connected; }; usbhsehci: ehci@4a064c00 { compatible = "ti,ehci-omap"; reg = <0x4a064c00 0x400>; - interrupt-parent = <&gic>; interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; }; }; diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi index 575ecffb0e9e..1b20838bb9a4 100644 --- a/arch/arm/boot/dts/omap5-board-common.dtsi +++ b/arch/arm/boot/dts/omap5-board-common.dtsi @@ -73,12 +73,14 @@ clocks = <&auxclk1_ck>; clock-names = "main_clk"; clock-frequency = <19200000>; + #phy-cells = <0>; }; /* HS USB Host PHY on PORT 3 */ hsusb3_phy: hsusb3_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; /* gpio3_79 ETH_NRESET */ + #phy-cells = <0>; }; tpd12s015: encoder { diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts index 5b172a04b6f1..5e21fb430a65 100644 --- a/arch/arm/boot/dts/omap5-cm-t54.dts +++ b/arch/arm/boot/dts/omap5-cm-t54.dts @@ -63,12 +63,14 @@ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; /* gpio3_76 HUB_RESET */ + #phy-cells = <0>; }; /* HS USB Host PHY on PORT 3 */ hsusb3_phy: hsusb3_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; /* gpio3_83 ETH_RESET */ + #phy-cells = <0>; }; leds { diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 4cd0005e462f..51a7fb3d7b9a 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -940,6 +940,7 @@ compatible = "ti,ohci-omap3"; reg = <0x4a064800 0x400>; interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + remote-wakeup-connected; }; usbhsehci: ehci@4a064c00 { diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 2f017fee4009..62baabd757b6 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -1201,6 +1201,7 @@ clock-names = "extal", "usb_extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; prr: chipid@ff000044 { diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi index 131f65b0426e..3d080e07374c 100644 --- a/arch/arm/boot/dts/r8a7792.dtsi +++ b/arch/arm/boot/dts/r8a7792.dtsi @@ -829,6 +829,7 @@ clock-names = "extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; }; diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 58eae569b4e0..0cd1035de1a4 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -1088,6 +1088,7 @@ clock-names = "extal", "usb_extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; rst: reset-controller@e6160000 { diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index 905e50c9b524..5643976c1356 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -1099,6 +1099,7 @@ clock-names = "extal", "usb_extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; rst: reset-controller@e6160000 { diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index c6d92c25df42..d23ee6d911ac 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -83,6 +83,10 @@ }; }; +&cpu0 { + cpu0-supply = <&vdd_arm>; +}; + &i2c1 { status = "okay"; clock-frequency = <400000>; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index cd24894ee5c6..6102e4e7f35c 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -956,7 +956,7 @@ iep_mmu: iommu@ff900800 { compatible = "rockchip,iommu"; reg = <0x0 0xff900800 0x0 0x40>; - interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH 0>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "iep_mmu"; #iommu-cells = <0>; status = "disabled"; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index b91300d49a31..4f2f2eea0755 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -502,8 +502,8 @@ reg = <0x01c16000 0x1000>; interrupts = <58>; clocks = <&ccu CLK_AHB_HDMI0>, <&ccu CLK_HDMI>, - <&ccu 9>, - <&ccu 18>; + <&ccu CLK_PLL_VIDEO0_2X>, + <&ccu CLK_PLL_VIDEO1_2X>; clock-names = "ahb", "mod", "pll-0", "pll-1"; dmas = <&dma SUN4I_DMA_NORMAL 16>, <&dma SUN4I_DMA_NORMAL 16>, @@ -1104,7 +1104,7 @@ be1_out_tcon0: endpoint@0 { reg = <0>; - remote-endpoint = <&tcon1_in_be0>; + remote-endpoint = <&tcon0_in_be1>; }; be1_out_tcon1: endpoint@1 { diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 6ae4d95e230e..316cb8b2945b 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -82,8 +82,8 @@ reg = <0x01c16000 0x1000>; interrupts = <58>; clocks = <&ccu CLK_AHB_HDMI>, <&ccu CLK_HDMI>, - <&ccu 9>, - <&ccu 16>; + <&ccu CLK_PLL_VIDEO0_2X>, + <&ccu CLK_PLL_VIDEO1_2X>; clock-names = "ahb", "mod", "pll-0", "pll-1"; dmas = <&dma SUN4I_DMA_NORMAL 16>, <&dma SUN4I_DMA_NORMAL 16>, diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index 8bfa12b548e0..72d3fe44ecaf 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -429,8 +429,8 @@ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ccu CLK_AHB1_HDMI>, <&ccu CLK_HDMI>, <&ccu CLK_HDMI_DDC>, - <&ccu 7>, - <&ccu 13>; + <&ccu CLK_PLL_VIDEO0_2X>, + <&ccu CLK_PLL_VIDEO1_2X>; clock-names = "ahb", "mod", "ddc", "pll-0", "pll-1"; resets = <&ccu RST_AHB1_HDMI>; reset-names = "ahb"; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 68dfa82544fc..bd0cd3204273 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -581,8 +581,8 @@ reg = <0x01c16000 0x1000>; interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ccu CLK_AHB_HDMI0>, <&ccu CLK_HDMI>, - <&ccu 9>, - <&ccu 18>; + <&ccu CLK_PLL_VIDEO0_2X>, + <&ccu CLK_PLL_VIDEO1_2X>; clock-names = "ahb", "mod", "pll-0", "pll-1"; dmas = <&dma SUN4I_DMA_NORMAL 16>, <&dma SUN4I_DMA_NORMAL 16>, @@ -1354,7 +1354,7 @@ be1_out_tcon0: endpoint@0 { reg = <0>; - remote-endpoint = <&tcon1_in_be0>; + remote-endpoint = <&tcon0_in_be1>; }; be1_out_tcon1: endpoint@1 { diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts index 98715538932f..a021ee6da396 100644 --- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts +++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts @@ -146,6 +146,7 @@ status = "okay"; axp81x: pmic@3a3 { + compatible = "x-powers,axp813"; reg = <0x3a3>; interrupt-parent = <&r_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; diff --git a/arch/arm/boot/dts/tango4-common.dtsi b/arch/arm/boot/dts/tango4-common.dtsi index 0ec1b0a317b4..ff72a8efb73d 100644 --- a/arch/arm/boot/dts/tango4-common.dtsi +++ b/arch/arm/boot/dts/tango4-common.dtsi @@ -156,7 +156,6 @@ reg = <0x6e000 0x400>; ranges = <0 0x6e000 0x400>; interrupt-parent = <&gic>; - interrupt-controller; #address-cells = <1>; #size-cells = <1>; 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 02a6227c717c..4b8edc8982cf 100644 --- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts @@ -121,7 +121,7 @@ switch0port10: port@10 { reg = <10>; label = "dsa"; - phy-mode = "xgmii"; + phy-mode = "xaui"; link = <&switch1port10>; }; }; @@ -208,7 +208,7 @@ switch1port10: port@10 { reg = <10>; label = "dsa"; - phy-mode = "xgmii"; + phy-mode = "xaui"; link = <&switch0port10>; }; }; @@ -359,7 +359,7 @@ }; &i2c1 { - at24mac602@0 { + at24mac602@50 { compatible = "atmel,24c02"; reg = <0x50>; read-only; diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig index d23b9d56a88b..95946dee9c77 100644 --- a/arch/arm/configs/aspeed_g4_defconfig +++ b/arch/arm/configs/aspeed_g4_defconfig @@ -1,7 +1,6 @@ CONFIG_KERNEL_XZ=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig index c0ad7b82086b..8c7ea033cdc2 100644 --- a/arch/arm/configs/aspeed_g5_defconfig +++ b/arch/arm/configs/aspeed_g5_defconfig @@ -1,7 +1,6 @@ CONFIG_KERNEL_XZ=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 diff --git a/arch/arm/configs/hisi_defconfig b/arch/arm/configs/hisi_defconfig index b2e340b272ee..74d611e41e02 100644 --- a/arch/arm/configs/hisi_defconfig +++ b/arch/arm/configs/hisi_defconfig @@ -1,4 +1,3 @@ -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BLK_DEV_INITRD=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 61509c4b769f..b659244902cd 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -1,6 +1,5 @@ CONFIG_SYSVIPC=y CONFIG_FHANDLE=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_CGROUPS=y diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig index 69553704f2dc..ddaeda4f2e82 100644 --- a/arch/arm/configs/mvebu_v7_defconfig +++ b/arch/arm/configs/mvebu_v7_defconfig @@ -1,6 +1,5 @@ CONFIG_SYSVIPC=y CONFIG_FHANDLE=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y @@ -57,7 +56,7 @@ CONFIG_MTD_CFI_STAA=y CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_PXA3xx=y +CONFIG_MTD_NAND_MARVELL=y CONFIG_MTD_SPI_NOR=y CONFIG_SRAM=y CONFIG_MTD_UBI=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index 830e817a028a..837d0c9c8b0e 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -1,7 +1,6 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_FHANDLE=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BSD_PROCESS_ACCT=y diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index 6529cb43e0fd..2080025556b5 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -2,7 +2,6 @@ # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_FHANDLE=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index 5caaf971fb50..df433abfcb02 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -10,6 +10,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=8 CONFIG_AEABI=y CONFIG_HIGHMEM=y +CONFIG_CMA=y CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CPU_FREQ=y @@ -33,6 +34,7 @@ CONFIG_CAN_SUN4I=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y +CONFIG_DMA_CMA=y CONFIG_BLK_DEV_SD=y CONFIG_ATA=y CONFIG_AHCI_SUNXI=y diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 6678f2929356..c819be04187e 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -1,5 +1,4 @@ CONFIG_SYSVIPC=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y diff --git a/arch/arm/configs/vt8500_v6_v7_defconfig b/arch/arm/configs/vt8500_v6_v7_defconfig index 1bfaa7bfc392..9b85326ba287 100644 --- a/arch/arm/configs/vt8500_v6_v7_defconfig +++ b/arch/arm/configs/vt8500_v6_v7_defconfig @@ -1,4 +1,3 @@ -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BLK_DEV_INITRD=y diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h index c8781450905b..3ab8b3781bfe 100644 --- a/arch/arm/include/asm/kvm_arm.h +++ b/arch/arm/include/asm/kvm_arm.h @@ -161,8 +161,7 @@ #else #define VTTBR_X (5 - KVM_T0SZ) #endif -#define VTTBR_BADDR_SHIFT (VTTBR_X - 1) -#define VTTBR_BADDR_MASK (((_AC(1, ULL) << (40 - VTTBR_X)) - 1) << VTTBR_BADDR_SHIFT) +#define VTTBR_BADDR_MASK (((_AC(1, ULL) << (40 - VTTBR_X)) - 1) << VTTBR_X) #define VTTBR_VMID_SHIFT _AC(48, ULL) #define VTTBR_VMID_MASK(size) (_AT(u64, (1 << size) - 1) << VTTBR_VMID_SHIFT) diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 3d22eb87f919..9003bd19cb70 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -131,7 +131,7 @@ static inline bool mode_has_spsr(struct kvm_vcpu *vcpu) static inline bool vcpu_mode_priv(struct kvm_vcpu *vcpu) { unsigned long cpsr_mode = vcpu->arch.ctxt.gp_regs.usr_regs.ARM_cpsr & MODE_MASK; - return cpsr_mode > USR_MODE;; + return cpsr_mode > USR_MODE; } static inline u32 kvm_vcpu_get_hsr(const struct kvm_vcpu *vcpu) diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 242151ea6908..6394fb99da7f 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -48,6 +48,8 @@ KVM_ARCH_REQ_FLAGS(0, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) #define KVM_REQ_IRQ_PENDING KVM_ARCH_REQ(1) +DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use); + u32 *kvm_vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num, u32 mode); int __attribute_const__ kvm_target_cpu(void); int kvm_reset_vcpu(struct kvm_vcpu *vcpu); @@ -285,6 +287,11 @@ static inline void kvm_arm_init_debug(void) {} static inline void kvm_arm_setup_debug(struct kvm_vcpu *vcpu) {} static inline void kvm_arm_clear_debug(struct kvm_vcpu *vcpu) {} static inline void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu) {} +static inline bool kvm_arm_handle_step_debug(struct kvm_vcpu *vcpu, + struct kvm_run *run) +{ + return false; +} int kvm_arm_vcpu_arch_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr); diff --git a/arch/arm/include/asm/kvm_hyp.h b/arch/arm/include/asm/kvm_hyp.h index ab20ffa8b9e7..1ab8329e9ff7 100644 --- a/arch/arm/include/asm/kvm_hyp.h +++ b/arch/arm/include/asm/kvm_hyp.h @@ -21,7 +21,6 @@ #include <linux/compiler.h> #include <linux/kvm_host.h> #include <asm/cp15.h> -#include <asm/kvm_mmu.h> #include <asm/vfp.h> #define __hyp_text __section(.hyp.text) notrace @@ -69,6 +68,8 @@ #define HIFAR __ACCESS_CP15(c6, 4, c0, 2) #define HPFAR __ACCESS_CP15(c6, 4, c0, 4) #define ICIALLUIS __ACCESS_CP15(c7, 0, c1, 0) +#define BPIALLIS __ACCESS_CP15(c7, 0, c1, 6) +#define ICIMVAU __ACCESS_CP15(c7, 0, c5, 1) #define ATS1CPR __ACCESS_CP15(c7, 0, c8, 0) #define TLBIALLIS __ACCESS_CP15(c8, 0, c3, 0) #define TLBIALL __ACCESS_CP15(c8, 0, c7, 0) diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index fa6f2174276b..bc70a1f0f42d 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -37,6 +37,8 @@ #include <linux/highmem.h> #include <asm/cacheflush.h> +#include <asm/cputype.h> +#include <asm/kvm_hyp.h> #include <asm/pgalloc.h> #include <asm/stage2_pgtable.h> @@ -83,6 +85,18 @@ static inline pmd_t kvm_s2pmd_mkwrite(pmd_t pmd) return pmd; } +static inline pte_t kvm_s2pte_mkexec(pte_t pte) +{ + pte_val(pte) &= ~L_PTE_XN; + return pte; +} + +static inline pmd_t kvm_s2pmd_mkexec(pmd_t pmd) +{ + pmd_val(pmd) &= ~PMD_SECT_XN; + return pmd; +} + static inline void kvm_set_s2pte_readonly(pte_t *pte) { pte_val(*pte) = (pte_val(*pte) & ~L_PTE_S2_RDWR) | L_PTE_S2_RDONLY; @@ -93,6 +107,11 @@ static inline bool kvm_s2pte_readonly(pte_t *pte) return (pte_val(*pte) & L_PTE_S2_RDWR) == L_PTE_S2_RDONLY; } +static inline bool kvm_s2pte_exec(pte_t *pte) +{ + return !(pte_val(*pte) & L_PTE_XN); +} + static inline void kvm_set_s2pmd_readonly(pmd_t *pmd) { pmd_val(*pmd) = (pmd_val(*pmd) & ~L_PMD_S2_RDWR) | L_PMD_S2_RDONLY; @@ -103,6 +122,11 @@ static inline bool kvm_s2pmd_readonly(pmd_t *pmd) return (pmd_val(*pmd) & L_PMD_S2_RDWR) == L_PMD_S2_RDONLY; } +static inline bool kvm_s2pmd_exec(pmd_t *pmd) +{ + return !(pmd_val(*pmd) & PMD_SECT_XN); +} + static inline bool kvm_page_empty(void *ptr) { struct page *ptr_page = virt_to_page(ptr); @@ -126,10 +150,36 @@ static inline bool vcpu_has_cache_enabled(struct kvm_vcpu *vcpu) return (vcpu_cp15(vcpu, c1_SCTLR) & 0b101) == 0b101; } -static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, - kvm_pfn_t pfn, - unsigned long size) +static inline void __clean_dcache_guest_page(kvm_pfn_t pfn, unsigned long size) +{ + /* + * Clean the dcache to the Point of Coherency. + * + * We need to do this through a kernel mapping (using the + * user-space mapping has proved to be the wrong + * solution). For that, we need to kmap one page at a time, + * and iterate over the range. + */ + + VM_BUG_ON(size & ~PAGE_MASK); + + while (size) { + void *va = kmap_atomic_pfn(pfn); + + kvm_flush_dcache_to_poc(va, PAGE_SIZE); + + size -= PAGE_SIZE; + pfn++; + + kunmap_atomic(va); + } +} + +static inline void __invalidate_icache_guest_page(kvm_pfn_t pfn, + unsigned long size) { + u32 iclsz; + /* * If we are going to insert an instruction page and the icache is * either VIPT or PIPT, there is a potential problem where the host @@ -141,23 +191,40 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, * * VIVT caches are tagged using both the ASID and the VMID and doesn't * need any kind of flushing (DDI 0406C.b - Page B3-1392). - * - * We need to do this through a kernel mapping (using the - * user-space mapping has proved to be the wrong - * solution). For that, we need to kmap one page at a time, - * and iterate over the range. */ VM_BUG_ON(size & ~PAGE_MASK); + if (icache_is_vivt_asid_tagged()) + return; + + if (!icache_is_pipt()) { + /* any kind of VIPT cache */ + __flush_icache_all(); + return; + } + + /* + * CTR IminLine contains Log2 of the number of words in the + * cache line, so we can get the number of words as + * 2 << (IminLine - 1). To get the number of bytes, we + * multiply by 4 (the number of bytes in a 32-bit word), and + * get 4 << (IminLine). + */ + iclsz = 4 << (read_cpuid(CPUID_CACHETYPE) & 0xf); + while (size) { void *va = kmap_atomic_pfn(pfn); + void *end = va + PAGE_SIZE; + void *addr = va; - kvm_flush_dcache_to_poc(va, PAGE_SIZE); + do { + write_sysreg(addr, ICIMVAU); + addr += iclsz; + } while (addr < end); - if (icache_is_pipt()) - __cpuc_coherent_user_range((unsigned long)va, - (unsigned long)va + PAGE_SIZE); + dsb(ishst); + isb(); size -= PAGE_SIZE; pfn++; @@ -165,9 +232,11 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, kunmap_atomic(va); } - if (!icache_is_pipt() && !icache_is_vivt_asid_tagged()) { - /* any kind of VIPT cache */ - __flush_icache_all(); + /* Check if we need to invalidate the BTB */ + if ((read_cpuid_ext(CPUID_EXT_MMFR1) >> 28) != 4) { + write_sysreg(0, BPIALLIS); + dsb(ishst); + isb(); } } diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 150ece66ddf3..a757401129f9 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -102,8 +102,8 @@ extern pgprot_t pgprot_s2_device; #define PAGE_HYP_EXEC _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY) #define PAGE_HYP_RO _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY | L_PTE_XN) #define PAGE_HYP_DEVICE _MOD_PROT(pgprot_hyp_device, L_PTE_HYP) -#define PAGE_S2 _MOD_PROT(pgprot_s2, L_PTE_S2_RDONLY) -#define PAGE_S2_DEVICE _MOD_PROT(pgprot_s2_device, L_PTE_S2_RDONLY) +#define PAGE_S2 _MOD_PROT(pgprot_s2, L_PTE_S2_RDONLY | L_PTE_XN) +#define PAGE_S2_DEVICE _MOD_PROT(pgprot_s2_device, L_PTE_S2_RDONLY | L_PTE_XN) #define __PAGE_NONE __pgprot(_L_PTE_DEFAULT | L_PTE_RDONLY | L_PTE_XN | L_PTE_NONE) #define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_XN) diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 776757d1604a..e71cc35de163 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -75,9 +75,6 @@ struct thread_info { .addr_limit = KERNEL_DS, \ } -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - /* * how to get the current stack pointer in C */ diff --git a/arch/arm/include/uapi/asm/Kbuild b/arch/arm/include/uapi/asm/Kbuild index 4d53de308ee0..4d1cc1847edf 100644 --- a/arch/arm/include/uapi/asm/Kbuild +++ b/arch/arm/include/uapi/asm/Kbuild @@ -7,6 +7,7 @@ generated-y += unistd-oabi.h generated-y += unistd-eabi.h generic-y += bitsperlong.h +generic-y += bpf_perf_event.h generic-y += errno.h generic-y += ioctl.h generic-y += ipcbuf.h diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 5cf04888c581..3e26c6f7a191 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -793,7 +793,6 @@ void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } -EXPORT_SYMBOL(abort); void __init trap_init(void) { diff --git a/arch/arm/kvm/hyp/switch.c b/arch/arm/kvm/hyp/switch.c index 330c9ce34ba5..ae45ae96aac2 100644 --- a/arch/arm/kvm/hyp/switch.c +++ b/arch/arm/kvm/hyp/switch.c @@ -18,6 +18,7 @@ #include <asm/kvm_asm.h> #include <asm/kvm_hyp.h> +#include <asm/kvm_mmu.h> __asm__(".arch_extension virt"); diff --git a/arch/arm/kvm/hyp/tlb.c b/arch/arm/kvm/hyp/tlb.c index 6d810af2d9fd..c0edd450e104 100644 --- a/arch/arm/kvm/hyp/tlb.c +++ b/arch/arm/kvm/hyp/tlb.c @@ -19,6 +19,7 @@ */ #include <asm/kvm_hyp.h> +#include <asm/kvm_mmu.h> /** * Flush per-VMID TLBs diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S index 1712f132b80d..b83fdc06286a 100644 --- a/arch/arm/lib/csumpartialcopyuser.S +++ b/arch/arm/lib/csumpartialcopyuser.S @@ -85,7 +85,11 @@ .pushsection .text.fixup,"ax" .align 4 9001: mov r4, #-EFAULT +#ifdef CONFIG_CPU_SW_DOMAIN_PAN + ldr r5, [sp, #9*4] @ *err_ptr +#else ldr r5, [sp, #8*4] @ *err_ptr +#endif str r4, [r5] ldmia sp, {r1, r2} @ retrieve dst, len add r2, r2, r1 diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 8be04ec95adf..5ace9380626a 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -868,10 +868,10 @@ static const struct dma_slave_map dm365_edma_map[] = { { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) }, { "spi_davinci.3", "tx", EDMA_FILTER_PARAM(0, 18) }, { "spi_davinci.3", "rx", EDMA_FILTER_PARAM(0, 19) }, - { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, - { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, - { "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) }, - { "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) }, + { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, + { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, + { "da830-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) }, + { "da830-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) }, }; static struct edma_soc_info dm365_edma_pdata = { @@ -925,12 +925,14 @@ static struct resource edma_resources[] = { /* not using TC*_ERR */ }; -static struct platform_device dm365_edma_device = { - .name = "edma", - .id = 0, - .dev.platform_data = &dm365_edma_pdata, - .num_resources = ARRAY_SIZE(edma_resources), - .resource = edma_resources, +static const struct platform_device_info dm365_edma_device __initconst = { + .name = "edma", + .id = 0, + .dma_mask = DMA_BIT_MASK(32), + .res = edma_resources, + .num_res = ARRAY_SIZE(edma_resources), + .data = &dm365_edma_pdata, + .size_data = sizeof(dm365_edma_pdata), }; static struct resource dm365_asp_resources[] = { @@ -1428,13 +1430,18 @@ int __init dm365_init_video(struct vpfe_config *vpfe_cfg, static int __init dm365_init_devices(void) { + struct platform_device *edma_pdev; int ret = 0; if (!cpu_is_davinci_dm365()) return 0; davinci_cfg_reg(DM365_INT_EDMA_CC); - platform_device_register(&dm365_edma_device); + edma_pdev = platform_device_register_full(&dm365_edma_device); + if (IS_ERR(edma_pdev)) { + pr_warn("%s: Failed to register eDMA\n", __func__); + return PTR_ERR(edma_pdev); + } platform_device_register(&dm365_mdio_device); platform_device_register(&dm365_emac_device); diff --git a/arch/arm/mach-meson/platsmp.c b/arch/arm/mach-meson/platsmp.c index 2555f9056a33..cad7ee8f0d6b 100644 --- a/arch/arm/mach-meson/platsmp.c +++ b/arch/arm/mach-meson/platsmp.c @@ -102,7 +102,7 @@ static void __init meson_smp_prepare_cpus(const char *scu_compatible, scu_base = of_iomap(node, 0); if (!scu_base) { - pr_err("Couln't map SCU registers\n"); + pr_err("Couldn't map SCU registers\n"); return; } diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 2f722a805948..c15bbcad5f67 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -232,6 +232,3 @@ obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) obj-y += omap_phy_internal.o obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o - -onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o -obj-y += $(onenand-m) $(onenand-y) diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c index d555791cf349..83c6fa74cc31 100644 --- a/arch/arm/mach-omap2/cm_common.c +++ b/arch/arm/mach-omap2/cm_common.c @@ -68,14 +68,17 @@ void __init omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2) int cm_split_idlest_reg(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id) { + int ret; if (!cm_ll_data->split_idlest_reg) { WARN_ONCE(1, "cm: %s: no low-level function defined\n", __func__); return -EINVAL; } - return cm_ll_data->split_idlest_reg(idlest_reg, prcm_inst, + ret = cm_ll_data->split_idlest_reg(idlest_reg, prcm_inst, idlest_reg_id); + *prcm_inst -= cm_base.offset; + return ret; } /** @@ -337,6 +340,7 @@ int __init omap2_cm_base_init(void) if (mem) { mem->pa = res.start + data->offset; mem->va = data->mem + data->offset; + mem->offset = data->offset; } data->np = np; diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c deleted file mode 100644 index 2944af820558..000000000000 --- a/arch/arm/mach-omap2/gpmc-onenand.c +++ /dev/null @@ -1,409 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/gpmc-onenand.c - * - * Copyright (C) 2006 - 2009 Nokia Corporation - * Contacts: Juha Yrjola - * Tony Lindgren - * - * 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. - */ - -#include <linux/string.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/mtd/onenand_regs.h> -#include <linux/io.h> -#include <linux/omap-gpmc.h> -#include <linux/platform_data/mtd-onenand-omap2.h> -#include <linux/err.h> - -#include <asm/mach/flash.h> - -#include "soc.h" - -#define ONENAND_IO_SIZE SZ_128K - -#define ONENAND_FLAG_SYNCREAD (1 << 0) -#define ONENAND_FLAG_SYNCWRITE (1 << 1) -#define ONENAND_FLAG_HF (1 << 2) -#define ONENAND_FLAG_VHF (1 << 3) - -static unsigned onenand_flags; -static unsigned latency; - -static struct omap_onenand_platform_data *gpmc_onenand_data; - -static struct resource gpmc_onenand_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device gpmc_onenand_device = { - .name = "omap2-onenand", - .id = -1, - .num_resources = 1, - .resource = &gpmc_onenand_resource, -}; - -static struct gpmc_settings onenand_async = { - .device_width = GPMC_DEVWIDTH_16BIT, - .mux_add_data = GPMC_MUX_AD, -}; - -static struct gpmc_settings onenand_sync = { - .burst_read = true, - .burst_wrap = true, - .burst_len = GPMC_BURST_16, - .device_width = GPMC_DEVWIDTH_16BIT, - .mux_add_data = GPMC_MUX_AD, - .wait_pin = 0, -}; - -static void omap2_onenand_calc_async_timings(struct gpmc_timings *t) -{ - struct gpmc_device_timings dev_t; - const int t_cer = 15; - const int t_avdp = 12; - const int t_aavdh = 7; - const int t_ce = 76; - const int t_aa = 76; - const int t_oe = 20; - const int t_cez = 20; /* max of t_cez, t_oez */ - const int t_wpl = 40; - const int t_wph = 30; - - memset(&dev_t, 0, sizeof(dev_t)); - - dev_t.t_avdp_r = max_t(int, t_avdp, t_cer) * 1000; - dev_t.t_avdp_w = dev_t.t_avdp_r; - dev_t.t_aavdh = t_aavdh * 1000; - dev_t.t_aa = t_aa * 1000; - dev_t.t_ce = t_ce * 1000; - dev_t.t_oe = t_oe * 1000; - dev_t.t_cez_r = t_cez * 1000; - dev_t.t_cez_w = dev_t.t_cez_r; - dev_t.t_wpl = t_wpl * 1000; - dev_t.t_wph = t_wph * 1000; - - gpmc_calc_timings(t, &onenand_async, &dev_t); -} - -static void omap2_onenand_set_async_mode(void __iomem *onenand_base) -{ - u32 reg; - - /* Ensure sync read and sync write are disabled */ - reg = readw(onenand_base + ONENAND_REG_SYS_CFG1); - reg &= ~ONENAND_SYS_CFG1_SYNC_READ & ~ONENAND_SYS_CFG1_SYNC_WRITE; - writew(reg, onenand_base + ONENAND_REG_SYS_CFG1); -} - -static void set_onenand_cfg(void __iomem *onenand_base) -{ - u32 reg = ONENAND_SYS_CFG1_RDY | ONENAND_SYS_CFG1_INT; - - reg |= (latency << ONENAND_SYS_CFG1_BRL_SHIFT) | - ONENAND_SYS_CFG1_BL_16; - if (onenand_flags & ONENAND_FLAG_SYNCREAD) - reg |= ONENAND_SYS_CFG1_SYNC_READ; - else - reg &= ~ONENAND_SYS_CFG1_SYNC_READ; - if (onenand_flags & ONENAND_FLAG_SYNCWRITE) - reg |= ONENAND_SYS_CFG1_SYNC_WRITE; - else - reg &= ~ONENAND_SYS_CFG1_SYNC_WRITE; - if (onenand_flags & ONENAND_FLAG_HF) - reg |= ONENAND_SYS_CFG1_HF; - else - reg &= ~ONENAND_SYS_CFG1_HF; - if (onenand_flags & ONENAND_FLAG_VHF) - reg |= ONENAND_SYS_CFG1_VHF; - else - reg &= ~ONENAND_SYS_CFG1_VHF; - - writew(reg, onenand_base + ONENAND_REG_SYS_CFG1); -} - -static int omap2_onenand_get_freq(struct omap_onenand_platform_data *cfg, - void __iomem *onenand_base) -{ - u16 ver = readw(onenand_base + ONENAND_REG_VERSION_ID); - int freq; - - switch ((ver >> 4) & 0xf) { - case 0: - freq = 40; - break; - case 1: - freq = 54; - break; - case 2: - freq = 66; - break; - case 3: - freq = 83; - break; - case 4: - freq = 104; - break; - default: - pr_err("onenand rate not detected, bad GPMC async timings?\n"); - freq = 0; - } - - return freq; -} - -static void omap2_onenand_calc_sync_timings(struct gpmc_timings *t, - unsigned int flags, - int freq) -{ - struct gpmc_device_timings dev_t; - const int t_cer = 15; - const int t_avdp = 12; - const int t_cez = 20; /* max of t_cez, t_oez */ - const int t_wpl = 40; - const int t_wph = 30; - int min_gpmc_clk_period, t_ces, t_avds, t_avdh, t_ach, t_aavdh, t_rdyo; - int div, gpmc_clk_ns; - - if (flags & ONENAND_SYNC_READ) - onenand_flags = ONENAND_FLAG_SYNCREAD; - else if (flags & ONENAND_SYNC_READWRITE) - onenand_flags = ONENAND_FLAG_SYNCREAD | ONENAND_FLAG_SYNCWRITE; - - switch (freq) { - case 104: - min_gpmc_clk_period = 9600; /* 104 MHz */ - t_ces = 3; - t_avds = 4; - t_avdh = 2; - t_ach = 3; - t_aavdh = 6; - t_rdyo = 6; - break; - case 83: - min_gpmc_clk_period = 12000; /* 83 MHz */ - t_ces = 5; - t_avds = 4; - t_avdh = 2; - t_ach = 6; - t_aavdh = 6; - t_rdyo = 9; - break; - case 66: - min_gpmc_clk_period = 15000; /* 66 MHz */ - t_ces = 6; - t_avds = 5; - t_avdh = 2; - t_ach = 6; - t_aavdh = 6; - t_rdyo = 11; - break; - default: - min_gpmc_clk_period = 18500; /* 54 MHz */ - t_ces = 7; - t_avds = 7; - t_avdh = 7; - t_ach = 9; - t_aavdh = 7; - t_rdyo = 15; - onenand_flags &= ~ONENAND_FLAG_SYNCWRITE; - break; - } - - div = gpmc_calc_divider(min_gpmc_clk_period); - gpmc_clk_ns = gpmc_ticks_to_ns(div); - if (gpmc_clk_ns < 15) /* >66MHz */ - onenand_flags |= ONENAND_FLAG_HF; - else - onenand_flags &= ~ONENAND_FLAG_HF; - if (gpmc_clk_ns < 12) /* >83MHz */ - onenand_flags |= ONENAND_FLAG_VHF; - else - onenand_flags &= ~ONENAND_FLAG_VHF; - if (onenand_flags & ONENAND_FLAG_VHF) - latency = 8; - else if (onenand_flags & ONENAND_FLAG_HF) - latency = 6; - else if (gpmc_clk_ns >= 25) /* 40 MHz*/ - latency = 3; - else - latency = 4; - - /* Set synchronous read timings */ - memset(&dev_t, 0, sizeof(dev_t)); - - if (onenand_flags & ONENAND_FLAG_SYNCREAD) - onenand_sync.sync_read = true; - if (onenand_flags & ONENAND_FLAG_SYNCWRITE) { - onenand_sync.sync_write = true; - onenand_sync.burst_write = true; - } else { - dev_t.t_avdp_w = max(t_avdp, t_cer) * 1000; - dev_t.t_wpl = t_wpl * 1000; - dev_t.t_wph = t_wph * 1000; - dev_t.t_aavdh = t_aavdh * 1000; - } - dev_t.ce_xdelay = true; - dev_t.avd_xdelay = true; - dev_t.oe_xdelay = true; - dev_t.we_xdelay = true; - dev_t.clk = min_gpmc_clk_period; - dev_t.t_bacc = dev_t.clk; - dev_t.t_ces = t_ces * 1000; - dev_t.t_avds = t_avds * 1000; - dev_t.t_avdh = t_avdh * 1000; - dev_t.t_ach = t_ach * 1000; - dev_t.cyc_iaa = (latency + 1); - dev_t.t_cez_r = t_cez * 1000; - dev_t.t_cez_w = dev_t.t_cez_r; - dev_t.cyc_aavdh_oe = 1; - dev_t.t_rdyo = t_rdyo * 1000 + min_gpmc_clk_period; - - gpmc_calc_timings(t, &onenand_sync, &dev_t); -} - -static int omap2_onenand_setup_async(void __iomem *onenand_base) -{ - struct gpmc_timings t; - int ret; - - /* - * Note that we need to keep sync_write set for the call to - * omap2_onenand_set_async_mode() to work to detect the onenand - * supported clock rate for the sync timings. - */ - if (gpmc_onenand_data->of_node) { - gpmc_read_settings_dt(gpmc_onenand_data->of_node, - &onenand_async); - if (onenand_async.sync_read || onenand_async.sync_write) { - if (onenand_async.sync_write) - gpmc_onenand_data->flags |= - ONENAND_SYNC_READWRITE; - else - gpmc_onenand_data->flags |= ONENAND_SYNC_READ; - onenand_async.sync_read = false; - } - } - - onenand_async.sync_write = true; - omap2_onenand_calc_async_timings(&t); - - ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_async); - if (ret < 0) - return ret; - - ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_async); - if (ret < 0) - return ret; - - omap2_onenand_set_async_mode(onenand_base); - - return 0; -} - -static int omap2_onenand_setup_sync(void __iomem *onenand_base, int *freq_ptr) -{ - int ret, freq = *freq_ptr; - struct gpmc_timings t; - - if (!freq) { - /* Very first call freq is not known */ - freq = omap2_onenand_get_freq(gpmc_onenand_data, onenand_base); - if (!freq) - return -ENODEV; - set_onenand_cfg(onenand_base); - } - - if (gpmc_onenand_data->of_node) { - gpmc_read_settings_dt(gpmc_onenand_data->of_node, - &onenand_sync); - } else { - /* - * FIXME: Appears to be legacy code from initial ONENAND commit. - * Unclear what boards this is for and if this can be removed. - */ - if (!cpu_is_omap34xx()) - onenand_sync.wait_on_read = true; - } - - omap2_onenand_calc_sync_timings(&t, gpmc_onenand_data->flags, freq); - - ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_sync); - if (ret < 0) - return ret; - - ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_sync); - if (ret < 0) - return ret; - - set_onenand_cfg(onenand_base); - - *freq_ptr = freq; - - return 0; -} - -static int gpmc_onenand_setup(void __iomem *onenand_base, int *freq_ptr) -{ - struct device *dev = &gpmc_onenand_device.dev; - unsigned l = ONENAND_SYNC_READ | ONENAND_SYNC_READWRITE; - int ret; - - ret = omap2_onenand_setup_async(onenand_base); - if (ret) { - dev_err(dev, "unable to set to async mode\n"); - return ret; - } - - if (!(gpmc_onenand_data->flags & l)) - return 0; - - ret = omap2_onenand_setup_sync(onenand_base, freq_ptr); - if (ret) - dev_err(dev, "unable to set to sync mode\n"); - return ret; -} - -int gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data) -{ - int err; - struct device *dev = &gpmc_onenand_device.dev; - - gpmc_onenand_data = _onenand_data; - gpmc_onenand_data->onenand_setup = gpmc_onenand_setup; - gpmc_onenand_device.dev.platform_data = gpmc_onenand_data; - - if (cpu_is_omap24xx() && - (gpmc_onenand_data->flags & ONENAND_SYNC_READWRITE)) { - dev_warn(dev, "OneNAND using only SYNC_READ on 24xx\n"); - gpmc_onenand_data->flags &= ~ONENAND_SYNC_READWRITE; - gpmc_onenand_data->flags |= ONENAND_SYNC_READ; - } - - if (cpu_is_omap34xx()) - gpmc_onenand_data->flags |= ONENAND_IN_OMAP34XX; - else - gpmc_onenand_data->flags &= ~ONENAND_IN_OMAP34XX; - - err = gpmc_cs_request(gpmc_onenand_data->cs, ONENAND_IO_SIZE, - (unsigned long *)&gpmc_onenand_resource.start); - if (err < 0) { - dev_err(dev, "Cannot request GPMC CS %d, error %d\n", - gpmc_onenand_data->cs, err); - return err; - } - - gpmc_onenand_resource.end = gpmc_onenand_resource.start + - ONENAND_IO_SIZE - 1; - - err = platform_device_register(&gpmc_onenand_device); - if (err) { - dev_err(dev, "Unable to register OneNAND device\n"); - gpmc_cs_free(gpmc_onenand_data->cs); - } - - return err; -} diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c index 5ac122e88f67..fa7f308c9027 100644 --- a/arch/arm/mach-omap2/omap-secure.c +++ b/arch/arm/mach-omap2/omap-secure.c @@ -73,6 +73,27 @@ phys_addr_t omap_secure_ram_mempool_base(void) return omap_secure_memblock_base; } +#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) +u32 omap3_save_secure_ram(void __iomem *addr, int size) +{ + u32 ret; + u32 param[5]; + + if (size != OMAP3_SAVE_SECURE_RAM_SZ) + return OMAP3_SAVE_SECURE_RAM_SZ; + + param[0] = 4; /* Number of arguments */ + param[1] = __pa(addr); /* Physical address for saving */ + param[2] = 0; + param[3] = 1; + param[4] = 1; + + ret = save_secure_ram_context(__pa(param)); + + return ret; +} +#endif + /** * rx51_secure_dispatcher: Routine to dispatch secure PPA API calls * @idx: The PPA API index diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h index bae263fba640..c509cde71f93 100644 --- a/arch/arm/mach-omap2/omap-secure.h +++ b/arch/arm/mach-omap2/omap-secure.h @@ -31,6 +31,8 @@ /* Maximum Secure memory storage size */ #define OMAP_SECURE_RAM_STORAGE (88 * SZ_1K) +#define OMAP3_SAVE_SECURE_RAM_SZ 0x803F + /* Secure low power HAL API index */ #define OMAP4_HAL_SAVESECURERAM_INDEX 0x1a #define OMAP4_HAL_SAVEHW_INDEX 0x1b @@ -65,6 +67,8 @@ extern u32 omap_smc2(u32 id, u32 falg, u32 pargs); extern u32 omap_smc3(u32 id, u32 process, u32 flag, u32 pargs); extern phys_addr_t omap_secure_ram_mempool_base(void); extern int omap_secure_ram_reserve_memblock(void); +extern u32 save_secure_ram_context(u32 args_pa); +extern u32 omap3_save_secure_ram(void __iomem *save_regs, int size); extern u32 rx51_secure_dispatcher(u32 idx, u32 process, u32 flag, u32 nargs, u32 arg1, u32 arg2, u32 arg3, u32 arg4); diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index d45cbfdb4be6..f0388058b7da 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -391,10 +391,8 @@ omap_device_copy_resources(struct omap_hwmod *oh, const char *name; int error, irq = 0; - if (!oh || !oh->od || !oh->od->pdev) { - error = -EINVAL; - goto error; - } + if (!oh || !oh->od || !oh->od->pdev) + return -EINVAL; np = oh->od->pdev->dev.of_node; if (!np) { @@ -516,8 +514,10 @@ struct platform_device __init *omap_device_build(const char *pdev_name, goto odbs_exit1; od = omap_device_alloc(pdev, &oh, 1); - if (IS_ERR(od)) + if (IS_ERR(od)) { + ret = PTR_ERR(od); goto odbs_exit1; + } ret = platform_device_add_data(pdev, pdata, pdata_len); if (ret) diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index d2106ae4410a..52c9d585b44d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1646,6 +1646,7 @@ static struct omap_hwmod omap3xxx_mmc3_hwmod = { .main_clk = "mmchs3_fck", .prcm = { .omap2 = { + .module_offs = CORE_MOD, .prcm_reg_id = 1, .module_bit = OMAP3430_EN_MMC3_SHIFT, .idlest_reg_id = 1, diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index b668719b9b25..8e30772cfe32 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -81,10 +81,6 @@ extern unsigned int omap3_do_wfi_sz; /* ... and its pointer from SRAM after copy */ extern void (*omap3_do_wfi_sram)(void); -/* save_secure_ram_context function pointer and size, for copy to SRAM */ -extern int save_secure_ram_context(u32 *addr); -extern unsigned int save_secure_ram_context_sz; - extern void omap3_save_scratchpad_contents(void); #define PM_RTA_ERRATUM_i608 (1 << 0) diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 841ba19d64a6..36c55547137c 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -48,6 +48,7 @@ #include "prm3xxx.h" #include "pm.h" #include "sdrc.h" +#include "omap-secure.h" #include "sram.h" #include "control.h" #include "vc.h" @@ -66,7 +67,6 @@ struct power_state { static LIST_HEAD(pwrst_list); -static int (*_omap_save_secure_sram)(u32 *addr); void (*omap3_do_wfi_sram)(void); static struct powerdomain *mpu_pwrdm, *neon_pwrdm; @@ -121,8 +121,8 @@ static void omap3_save_secure_ram_context(void) * will hang the system. */ pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON); - ret = _omap_save_secure_sram((u32 *)(unsigned long) - __pa(omap3_secure_ram_storage)); + ret = omap3_save_secure_ram(omap3_secure_ram_storage, + OMAP3_SAVE_SECURE_RAM_SZ); pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state); /* Following is for error tracking, it should not happen */ if (ret) { @@ -434,15 +434,10 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) * * The minimum set of functions is pushed to SRAM for execution: * - omap3_do_wfi for erratum i581 WA, - * - save_secure_ram_context for security extensions. */ void omap_push_sram_idle(void) { omap3_do_wfi_sram = omap_sram_push(omap3_do_wfi, omap3_do_wfi_sz); - - if (omap_type() != OMAP2_DEVICE_TYPE_GP) - _omap_save_secure_sram = omap_sram_push(save_secure_ram_context, - save_secure_ram_context_sz); } static void __init pm_errata_configure(void) @@ -553,7 +548,7 @@ int __init omap3_pm_init(void) clkdm_add_wkdep(neon_clkdm, mpu_clkdm); if (omap_type() != OMAP2_DEVICE_TYPE_GP) { omap3_secure_ram_storage = - kmalloc(0x803F, GFP_KERNEL); + kmalloc(OMAP3_SAVE_SECURE_RAM_SZ, GFP_KERNEL); if (!omap3_secure_ram_storage) pr_err("Memory allocation failed when allocating for secure sram context\n"); diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index 0592b23902c6..0977da0dab76 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h @@ -528,6 +528,7 @@ struct omap_prcm_irq_setup { struct omap_domain_base { u32 pa; void __iomem *va; + s16 offset; }; /** diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c index d2c5bcabdbeb..ebaf80d72a10 100644 --- a/arch/arm/mach-omap2/prm33xx.c +++ b/arch/arm/mach-omap2/prm33xx.c @@ -176,17 +176,6 @@ static int am33xx_pwrdm_read_pwrst(struct powerdomain *pwrdm) return v; } -static int am33xx_pwrdm_read_prev_pwrst(struct powerdomain *pwrdm) -{ - u32 v; - - v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstst_offs); - v &= AM33XX_LASTPOWERSTATEENTERED_MASK; - v >>= AM33XX_LASTPOWERSTATEENTERED_SHIFT; - - return v; -} - static int am33xx_pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm) { am33xx_prm_rmw_reg_bits(AM33XX_LOWPOWERSTATECHANGE_MASK, @@ -357,7 +346,6 @@ struct pwrdm_ops am33xx_pwrdm_operations = { .pwrdm_set_next_pwrst = am33xx_pwrdm_set_next_pwrst, .pwrdm_read_next_pwrst = am33xx_pwrdm_read_next_pwrst, .pwrdm_read_pwrst = am33xx_pwrdm_read_pwrst, - .pwrdm_read_prev_pwrst = am33xx_pwrdm_read_prev_pwrst, .pwrdm_set_logic_retst = am33xx_pwrdm_set_logic_retst, .pwrdm_read_logic_pwrst = am33xx_pwrdm_read_logic_pwrst, .pwrdm_read_logic_retst = am33xx_pwrdm_read_logic_retst, diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index fa5fd24f524c..22daf4efed68 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -93,20 +93,13 @@ ENTRY(enable_omap3630_toggle_l2_on_restore) ENDPROC(enable_omap3630_toggle_l2_on_restore) /* - * Function to call rom code to save secure ram context. This gets - * relocated to SRAM, so it can be all in .data section. Otherwise - * we need to initialize api_params separately. + * Function to call rom code to save secure ram context. + * + * r0 = physical address of the parameters */ - .data - .align 3 ENTRY(save_secure_ram_context) stmfd sp!, {r4 - r11, lr} @ save registers on stack - adr r3, api_params @ r3 points to parameters - str r0, [r3,#0x4] @ r0 has sdram address - ldr r12, high_mask - and r3, r3, r12 - ldr r12, sram_phy_addr_mask - orr r3, r3, r12 + mov r3, r0 @ physical address of parameters mov r0, #25 @ set service ID for PPA mov r12, r0 @ copy secure service ID in r12 mov r1, #0 @ set task id for ROM code in r1 @@ -120,18 +113,7 @@ ENTRY(save_secure_ram_context) nop nop ldmfd sp!, {r4 - r11, pc} - .align -sram_phy_addr_mask: - .word SRAM_BASE_P -high_mask: - .word 0xffff -api_params: - .word 0x4, 0x0, 0x0, 0x1, 0x1 ENDPROC(save_secure_ram_context) -ENTRY(save_secure_ram_context_sz) - .word . - save_secure_ram_context - - .text /* * ====================== diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index c199990e12b6..323a4df59a6c 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -27,14 +27,58 @@ int bpf_jit_enable __read_mostly; +/* + * eBPF prog stack layout: + * + * high + * original ARM_SP => +-----+ + * | | callee saved registers + * +-----+ <= (BPF_FP + SCRATCH_SIZE) + * | ... | eBPF JIT scratch space + * eBPF fp register => +-----+ + * (BPF_FP) | ... | eBPF prog stack + * +-----+ + * |RSVD | JIT scratchpad + * current ARM_SP => +-----+ <= (BPF_FP - STACK_SIZE + SCRATCH_SIZE) + * | | + * | ... | Function call stack + * | | + * +-----+ + * low + * + * The callee saved registers depends on whether frame pointers are enabled. + * With frame pointers (to be compliant with the ABI): + * + * high + * original ARM_SP => +------------------+ \ + * | pc | | + * current ARM_FP => +------------------+ } callee saved registers + * |r4-r8,r10,fp,ip,lr| | + * +------------------+ / + * low + * + * Without frame pointers: + * + * high + * original ARM_SP => +------------------+ + * | r4-r8,r10,fp,lr | callee saved registers + * current ARM_FP => +------------------+ + * low + * + * When popping registers off the stack at the end of a BPF function, we + * reference them via the current ARM_FP register. + */ +#define CALLEE_MASK (1 << ARM_R4 | 1 << ARM_R5 | 1 << ARM_R6 | \ + 1 << ARM_R7 | 1 << ARM_R8 | 1 << ARM_R10 | \ + 1 << ARM_FP) +#define CALLEE_PUSH_MASK (CALLEE_MASK | 1 << ARM_LR) +#define CALLEE_POP_MASK (CALLEE_MASK | 1 << ARM_PC) + #define STACK_OFFSET(k) (k) #define TMP_REG_1 (MAX_BPF_JIT_REG + 0) /* TEMP Register 1 */ #define TMP_REG_2 (MAX_BPF_JIT_REG + 1) /* TEMP Register 2 */ #define TCALL_CNT (MAX_BPF_JIT_REG + 2) /* Tail Call Count */ -/* Flags used for JIT optimization */ -#define SEEN_CALL (1 << 0) - #define FLAG_IMM_OVERFLOW (1 << 0) /* @@ -95,7 +139,6 @@ static const u8 bpf2a32[][2] = { * idx : index of current last JITed instruction. * prologue_bytes : bytes used in prologue. * epilogue_offset : offset of epilogue starting. - * seen : bit mask used for JIT optimization. * offsets : array of eBPF instruction offsets in * JITed code. * target : final JITed code. @@ -110,7 +153,6 @@ struct jit_ctx { unsigned int idx; unsigned int prologue_bytes; unsigned int epilogue_offset; - u32 seen; u32 flags; u32 *offsets; u32 *target; @@ -179,8 +221,13 @@ static void jit_fill_hole(void *area, unsigned int size) *ptr++ = __opcode_to_mem_arm(ARM_INST_UDF); } -/* Stack must be multiples of 16 Bytes */ -#define STACK_ALIGN(sz) (((sz) + 3) & ~3) +#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5) +/* EABI requires the stack to be aligned to 64-bit boundaries */ +#define STACK_ALIGNMENT 8 +#else +/* Stack must be aligned to 32-bit boundaries */ +#define STACK_ALIGNMENT 4 +#endif /* Stack space for BPF_REG_2, BPF_REG_3, BPF_REG_4, * BPF_REG_5, BPF_REG_7, BPF_REG_8, BPF_REG_9, @@ -194,7 +241,7 @@ static void jit_fill_hole(void *area, unsigned int size) + SCRATCH_SIZE + \ + 4 /* extra for skb_copy_bits buffer */) -#define STACK_SIZE STACK_ALIGN(_STACK_SIZE) +#define STACK_SIZE ALIGN(_STACK_SIZE, STACK_ALIGNMENT) /* Get the offset of eBPF REGISTERs stored on scratch space. */ #define STACK_VAR(off) (STACK_SIZE-off-4) @@ -285,16 +332,19 @@ static inline void emit_mov_i(const u8 rd, u32 val, struct jit_ctx *ctx) emit_mov_i_no8m(rd, val, ctx); } -static inline void emit_blx_r(u8 tgt_reg, struct jit_ctx *ctx) +static void emit_bx_r(u8 tgt_reg, struct jit_ctx *ctx) { - ctx->seen |= SEEN_CALL; -#if __LINUX_ARM_ARCH__ < 5 - emit(ARM_MOV_R(ARM_LR, ARM_PC), ctx); - if (elf_hwcap & HWCAP_THUMB) emit(ARM_BX(tgt_reg), ctx); else emit(ARM_MOV_R(ARM_PC, tgt_reg), ctx); +} + +static inline void emit_blx_r(u8 tgt_reg, struct jit_ctx *ctx) +{ +#if __LINUX_ARM_ARCH__ < 5 + emit(ARM_MOV_R(ARM_LR, ARM_PC), ctx); + emit_bx_r(tgt_reg, ctx); #else emit(ARM_BLX_R(tgt_reg), ctx); #endif @@ -354,7 +404,6 @@ static inline void emit_udivmod(u8 rd, u8 rm, u8 rn, struct jit_ctx *ctx, u8 op) } /* Call appropriate function */ - ctx->seen |= SEEN_CALL; emit_mov_i(ARM_IP, op == BPF_DIV ? (u32)jit_udiv32 : (u32)jit_mod32, ctx); emit_blx_r(ARM_IP, ctx); @@ -620,8 +669,6 @@ static inline void emit_a32_lsh_r64(const u8 dst[], const u8 src[], bool dstk, /* Do LSH operation */ emit(ARM_SUB_I(ARM_IP, rt, 32), ctx); emit(ARM_RSB_I(tmp2[0], rt, 32), ctx); - /* As we are using ARM_LR */ - ctx->seen |= SEEN_CALL; emit(ARM_MOV_SR(ARM_LR, rm, SRTYPE_ASL, rt), ctx); emit(ARM_ORR_SR(ARM_LR, ARM_LR, rd, SRTYPE_ASL, ARM_IP), ctx); emit(ARM_ORR_SR(ARM_IP, ARM_LR, rd, SRTYPE_LSR, tmp2[0]), ctx); @@ -656,8 +703,6 @@ static inline void emit_a32_arsh_r64(const u8 dst[], const u8 src[], bool dstk, /* Do the ARSH operation */ emit(ARM_RSB_I(ARM_IP, rt, 32), ctx); emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx); - /* As we are using ARM_LR */ - ctx->seen |= SEEN_CALL; emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_LSR, rt), ctx); emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_ASL, ARM_IP), ctx); _emit(ARM_COND_MI, ARM_B(0), ctx); @@ -692,8 +737,6 @@ static inline void emit_a32_lsr_r64(const u8 dst[], const u8 src[], bool dstk, /* Do LSH operation */ emit(ARM_RSB_I(ARM_IP, rt, 32), ctx); emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx); - /* As we are using ARM_LR */ - ctx->seen |= SEEN_CALL; emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_LSR, rt), ctx); emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_ASL, ARM_IP), ctx); emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_LSR, tmp2[0]), ctx); @@ -828,8 +871,6 @@ static inline void emit_a32_mul_r64(const u8 dst[], const u8 src[], bool dstk, /* Do Multiplication */ emit(ARM_MUL(ARM_IP, rd, rn), ctx); emit(ARM_MUL(ARM_LR, rm, rt), ctx); - /* As we are using ARM_LR */ - ctx->seen |= SEEN_CALL; emit(ARM_ADD_R(ARM_LR, ARM_IP, ARM_LR), ctx); emit(ARM_UMULL(ARM_IP, rm, rd, rt), ctx); @@ -872,33 +913,53 @@ static inline void emit_str_r(const u8 dst, const u8 src, bool dstk, } /* dst = *(size*)(src + off) */ -static inline void emit_ldx_r(const u8 dst, const u8 src, bool dstk, - const s32 off, struct jit_ctx *ctx, const u8 sz){ +static inline void emit_ldx_r(const u8 dst[], const u8 src, bool dstk, + s32 off, struct jit_ctx *ctx, const u8 sz){ const u8 *tmp = bpf2a32[TMP_REG_1]; - u8 rd = dstk ? tmp[1] : dst; + const u8 *rd = dstk ? tmp : dst; u8 rm = src; + s32 off_max; - if (off) { + if (sz == BPF_H) + off_max = 0xff; + else + off_max = 0xfff; + + if (off < 0 || off > off_max) { emit_a32_mov_i(tmp[0], off, false, ctx); emit(ARM_ADD_R(tmp[0], tmp[0], src), ctx); rm = tmp[0]; + off = 0; + } else if (rd[1] == rm) { + emit(ARM_MOV_R(tmp[0], rm), ctx); + rm = tmp[0]; } switch (sz) { - case BPF_W: - /* Load a Word */ - emit(ARM_LDR_I(rd, rm, 0), ctx); + case BPF_B: + /* Load a Byte */ + emit(ARM_LDRB_I(rd[1], rm, off), ctx); + emit_a32_mov_i(dst[0], 0, dstk, ctx); break; case BPF_H: /* Load a HalfWord */ - emit(ARM_LDRH_I(rd, rm, 0), ctx); + emit(ARM_LDRH_I(rd[1], rm, off), ctx); + emit_a32_mov_i(dst[0], 0, dstk, ctx); break; - case BPF_B: - /* Load a Byte */ - emit(ARM_LDRB_I(rd, rm, 0), ctx); + case BPF_W: + /* Load a Word */ + emit(ARM_LDR_I(rd[1], rm, off), ctx); + emit_a32_mov_i(dst[0], 0, dstk, ctx); + break; + case BPF_DW: + /* Load a Double Word */ + emit(ARM_LDR_I(rd[1], rm, off), ctx); + emit(ARM_LDR_I(rd[0], rm, off + 4), ctx); break; } if (dstk) - emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst)), ctx); + emit(ARM_STR_I(rd[1], ARM_SP, STACK_VAR(dst[1])), ctx); + if (dstk && sz == BPF_DW) + emit(ARM_STR_I(rd[0], ARM_SP, STACK_VAR(dst[0])), ctx); } /* Arithmatic Operation */ @@ -906,7 +967,6 @@ static inline void emit_ar_r(const u8 rd, const u8 rt, const u8 rm, const u8 rn, struct jit_ctx *ctx, u8 op) { switch (op) { case BPF_JSET: - ctx->seen |= SEEN_CALL; emit(ARM_AND_R(ARM_IP, rt, rn), ctx); emit(ARM_AND_R(ARM_LR, rd, rm), ctx); emit(ARM_ORRS_R(ARM_IP, ARM_LR, ARM_IP), ctx); @@ -945,7 +1005,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx) const u8 *tcc = bpf2a32[TCALL_CNT]; const int idx0 = ctx->idx; #define cur_offset (ctx->idx - idx0) -#define jmp_offset (out_offset - (cur_offset)) +#define jmp_offset (out_offset - (cur_offset) - 2) u32 off, lo, hi; /* if (index >= array->map.max_entries) @@ -956,7 +1016,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx) emit_a32_mov_i(tmp[1], off, false, ctx); emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r2[1])), ctx); emit(ARM_LDR_R(tmp[1], tmp2[1], tmp[1]), ctx); - /* index (64 bit) */ + /* index is 32-bit for arrays */ emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r3[1])), ctx); /* index >= array->map.max_entries */ emit(ARM_CMP_R(tmp2[1], tmp[1]), ctx); @@ -997,7 +1057,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx) emit_a32_mov_i(tmp2[1], off, false, ctx); emit(ARM_LDR_R(tmp[1], tmp[1], tmp2[1]), ctx); emit(ARM_ADD_I(tmp[1], tmp[1], ctx->prologue_bytes), ctx); - emit(ARM_BX(tmp[1]), ctx); + emit_bx_r(tmp[1], ctx); /* out: */ if (out_offset == -1) @@ -1070,54 +1130,22 @@ static void build_prologue(struct jit_ctx *ctx) const u8 r2 = bpf2a32[BPF_REG_1][1]; const u8 r3 = bpf2a32[BPF_REG_1][0]; const u8 r4 = bpf2a32[BPF_REG_6][1]; - const u8 r5 = bpf2a32[BPF_REG_6][0]; - const u8 r6 = bpf2a32[TMP_REG_1][1]; - const u8 r7 = bpf2a32[TMP_REG_1][0]; - const u8 r8 = bpf2a32[TMP_REG_2][1]; - const u8 r10 = bpf2a32[TMP_REG_2][0]; const u8 fplo = bpf2a32[BPF_REG_FP][1]; const u8 fphi = bpf2a32[BPF_REG_FP][0]; - const u8 sp = ARM_SP; const u8 *tcc = bpf2a32[TCALL_CNT]; - u16 reg_set = 0; - - /* - * eBPF prog stack layout - * - * high - * original ARM_SP => +-----+ eBPF prologue - * |FP/LR| - * current ARM_FP => +-----+ - * | ... | callee saved registers - * eBPF fp register => +-----+ <= (BPF_FP) - * | ... | eBPF JIT scratch space - * | | eBPF prog stack - * +-----+ - * |RSVD | JIT scratchpad - * current A64_SP => +-----+ <= (BPF_FP - STACK_SIZE) - * | | - * | ... | Function call stack - * | | - * +-----+ - * low - */ - /* Save callee saved registers. */ - reg_set |= (1<<r4) | (1<<r5) | (1<<r6) | (1<<r7) | (1<<r8) | (1<<r10); #ifdef CONFIG_FRAME_POINTER - reg_set |= (1<<ARM_FP) | (1<<ARM_IP) | (1<<ARM_LR) | (1<<ARM_PC); - emit(ARM_MOV_R(ARM_IP, sp), ctx); + u16 reg_set = CALLEE_PUSH_MASK | 1 << ARM_IP | 1 << ARM_PC; + emit(ARM_MOV_R(ARM_IP, ARM_SP), ctx); emit(ARM_PUSH(reg_set), ctx); emit(ARM_SUB_I(ARM_FP, ARM_IP, 4), ctx); #else - /* Check if call instruction exists in BPF body */ - if (ctx->seen & SEEN_CALL) - reg_set |= (1<<ARM_LR); - emit(ARM_PUSH(reg_set), ctx); + emit(ARM_PUSH(CALLEE_PUSH_MASK), ctx); + emit(ARM_MOV_R(ARM_FP, ARM_SP), ctx); #endif /* Save frame pointer for later */ - emit(ARM_SUB_I(ARM_IP, sp, SCRATCH_SIZE), ctx); + emit(ARM_SUB_I(ARM_IP, ARM_SP, SCRATCH_SIZE), ctx); ctx->stack_size = imm8m(STACK_SIZE); @@ -1140,33 +1168,19 @@ static void build_prologue(struct jit_ctx *ctx) /* end of prologue */ } +/* restore callee saved registers. */ static void build_epilogue(struct jit_ctx *ctx) { - const u8 r4 = bpf2a32[BPF_REG_6][1]; - const u8 r5 = bpf2a32[BPF_REG_6][0]; - const u8 r6 = bpf2a32[TMP_REG_1][1]; - const u8 r7 = bpf2a32[TMP_REG_1][0]; - const u8 r8 = bpf2a32[TMP_REG_2][1]; - const u8 r10 = bpf2a32[TMP_REG_2][0]; - u16 reg_set = 0; - - /* unwind function call stack */ - emit(ARM_ADD_I(ARM_SP, ARM_SP, ctx->stack_size), ctx); - - /* restore callee saved registers. */ - reg_set |= (1<<r4) | (1<<r5) | (1<<r6) | (1<<r7) | (1<<r8) | (1<<r10); #ifdef CONFIG_FRAME_POINTER - /* the first instruction of the prologue was: mov ip, sp */ - reg_set |= (1<<ARM_FP) | (1<<ARM_SP) | (1<<ARM_PC); + /* When using frame pointers, some additional registers need to + * be loaded. */ + u16 reg_set = CALLEE_POP_MASK | 1 << ARM_SP; + emit(ARM_SUB_I(ARM_SP, ARM_FP, hweight16(reg_set) * 4), ctx); emit(ARM_LDM(ARM_SP, reg_set), ctx); #else - if (ctx->seen & SEEN_CALL) - reg_set |= (1<<ARM_PC); /* Restore callee saved registers. */ - emit(ARM_POP(reg_set), ctx); - /* Return back to the callee function */ - if (!(ctx->seen & SEEN_CALL)) - emit(ARM_BX(ARM_LR), ctx); + emit(ARM_MOV_R(ARM_SP, ARM_FP), ctx); + emit(ARM_POP(CALLEE_POP_MASK), ctx); #endif } @@ -1394,8 +1408,6 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx) emit_rev32(rt, rt, ctx); goto emit_bswap_uxt; case 64: - /* Because of the usage of ARM_LR */ - ctx->seen |= SEEN_CALL; emit_rev32(ARM_LR, rt, ctx); emit_rev32(rt, rd, ctx); emit(ARM_MOV_R(rd, ARM_LR), ctx); @@ -1448,22 +1460,7 @@ exit: rn = sstk ? tmp2[1] : src_lo; if (sstk) emit(ARM_LDR_I(rn, ARM_SP, STACK_VAR(src_lo)), ctx); - switch (BPF_SIZE(code)) { - case BPF_W: - /* Load a Word */ - case BPF_H: - /* Load a Half-Word */ - case BPF_B: - /* Load a Byte */ - emit_ldx_r(dst_lo, rn, dstk, off, ctx, BPF_SIZE(code)); - emit_a32_mov_i(dst_hi, 0, dstk, ctx); - break; - case BPF_DW: - /* Load a double word */ - emit_ldx_r(dst_lo, rn, dstk, off, ctx, BPF_W); - emit_ldx_r(dst_hi, rn, dstk, off+4, ctx, BPF_W); - break; - } + emit_ldx_r(dst, rn, dstk, off, ctx, BPF_SIZE(code)); break; /* R0 = ntohx(*(size *)(((struct sk_buff *)R6)->data + imm)) */ case BPF_LD | BPF_ABS | BPF_W: |