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into next/dt64
ARM64: DT: Hisilicon SoC DT updates for 4.12
- Reset the hi6220 mmc hosts to avoid hang
- Add the binding for the hi3798cv200 SoC and the poplar board
- Add basic dts files to support the hi3798cv200 poplar board
- Enable the Mbigen, XGE, RoCE and SAS for the hip07 d05 board
- Add driver strength MACRO for the hi3660 SoC
- Add the pinctrl dtsi file for hikey960 board to configure the pins
* tag 'hisi-arm64-dt-for-4.12' of git://github.com/hisilicon/linux-hisi:
arm64: dts: hisi: add pinctrl dtsi file for HiKey960 development board
arm64: dts: hisi: add drive strength levels of the pins for Hi3660 SoC
arm64: dts: hisi: enable the NIC and SAS for the hip07-d05 board
arm64: dts: hisi: add SAS nodes for the hip07 SoC
arm64: dts: hisi: add RoCE nodes for the hip07 SoC
arm64: dts: hisi: add network related nodes for the hip07 SoC
arm64: dts: hisi: add mbigen nodes for the hip07 SoC
arm64: dts: hisilicon: add dts files for hi3798cv200-poplar board
dt-bindings: arm: hisilicon: add bindings for hi3798cv200 SoC and Poplar board
arm64: dts: hi6220: Reset the mmc hosts
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt64
ZTE arm64 device tree updates for 4.12:
- Add mmc devices for ZX296718 SoC and enable those available on
zx296718-evb board.
- Add VOU controller device, output devices HDMI and TVENC, and enable
display support for zx296718-evb board.
- Remove pll_vga clock from ZX296718 device tree, as it's not a fixed
rate clock.
* tag 'zte-dt64-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: zte: add tvenc device for zx296718
arm64: dts: zte: add vou and hdmi devices for zx296718
arm64: dts: zte: add mmc devices for zx296718
arm64: dts: zte: remove zx296718 pll_vga clock
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt64
Freescale arm64 device tree updates for 4.12:
- Add support of LS2088A SoC, which is a derivative of existing
LS2080A SoC, and the major difference is on ARM cores.
- Add support of LS1088A SoC which includes eight Cortex-A53 cores
with 32 KB L1 D-cache and I-cache respectively.
- Add crypto and thermal device support for LS1012A platform.
- Add ECC register region for SATA device on LS1012A, LS1043A and
LS1046A platforms.
* tag 'imx-dt64-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
dt-bindings: arm: Add entry for FSL LS1088A RDB, QDS boards
dt-bindings: clockgen: Add compatible string for LS1088A
arm64: dts: Add support for FSL's LS1088A SoC
arm64: dts: ls1012a: add crypto node
arm64: dts: ls1012a: add thermal monitor node
arm64: dts: updated sata node on ls1012a platform
arm64: dts: added ecc register address to sata node on ls1046a
arm64: dts: added ecc register address to sata node on ls1043a
arm64: dts: freescale: ls2088a: Add DTS support for FSL's LS2088A SoC
arm64: dts: freescale: ls2080a: Split devicetree for code resuability
dt-bindings: Add compatible for LS2088A QDS and RDB board
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt64
Basic support for new rk3328, a 4-core Cortex-A53 soc and a fix for the
default memory definition on the px5 eval board. While the bootloader
should already override it with the actual amount, it's better to not
carry around wrong values.
* tag 'v4.12-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: fix the memory size of PX5 Evaluation board
arm64: dts: rockchip: add RK3328 eavluation board devicetree
dt-bindings: document rockchip rk3328-evb board
arm64: dts: rockchip: add core dtsi file for RK3328 SoCs
dt-bindings: add binding for rk3328-grf
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64
Samsung DeviceTree ARM64 update for v4.12:
1. Add IR, touchscreen and panel to TM2/TM2E boards.
2. Add proper clock frequency properties to DSI nodes.
* tag 'samsung-dt64-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos: Add the burst and esc clock frequency properties to DSI node
arm64: dts: exynos: Add support for S6E3HA2 panel device on TM2 board
arm64: dts: exynos: Add stmfts touchscreen node for TM2 and TM2E
arm64: dts: exynos: Enable ir-spi in the TM2 and TM2E boards
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64
Second Round of Renesas ARM64 Based SoC DT Updates for v4.12
Corrections:
* r8a7795: Correct SATA device size to 2MiB for r8a7795 SoC
Cleanup:
* Drop _clk suffix from X12 clock node name for r8a7795 SoC
Enhancements:
* Add reset control properties for r8a779[56]
* tag 'renesas-arm64-dt2-for-v4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: dts: r8a7795: salvator-x: Drop _clk suffix from X12 clock node name
arm64: dts: r8a7796: Add reset control properties
arm64: dts: r8a7795: Add reset control properties
arm64: dts: r8a7795: Correct SATA device size to 2MiB
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/dt64
Qualcomm ARM64 Updates for v4.12
* Fixup MSM8996 SMP2P and add ADSP PIL / SLPI SMP2P node
* Replace PMU compatible w/ A53 specific one
* Add APQ8016 ramoops
* Update MSM8916 hexagon node
* Add PM8994 RTC
* tag 'qcom-arm64-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
arm64: dts: msm8996: Add ADSP PIL node
arm64: dts: qcom: pm8994: Add rtc node
arm64: dts: apq8016-sbc: Add ramoops
arm64: dts: qcom: msm8916: Update hexagon node
arm64: dts: msm8996: Add SLPI SMP2P dt node.
arm64: dts: qcom: Replace PMU compatible with a53 specific one
arm64: dts: qcom: msm8996: Fixup smp2p node
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt64
arm64: tegra: Device tree changes for v4.12-rc1
This adds a bunch of features for Tegra186, such as PMC, ethernet, I2C,
SDHCI and GPIO. It also enables various features on the P2771 devkit.
A small fix is made to the compatible string list for the flow
controller on Tegra132 and the IOMMU is enabled for host1x on Tegra210.
* tag 'tegra-for-4.12-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Update the Tegra132 flowctrl compatible string
arm64: tegra: Add GPU node for Tegra186
arm64: tegra: Enable IOMMU for host1x on Tegra210
arm64: tegra: Enable VIC on Tegra210
arm64: tegra: Add GPIO expanders on P2771
arm64: tegra: Add power monitors on P2771
arm64: tegra: Add GPIO keys on P2771
arm64: tegra: Enable current monitors on P3310
arm64: tegra: Enable SD/MMC slot on P2771
arm64: tegra: Enable SDHCI controllers on P3110
arm64: tegra: Add initial power tree for P3310
arm64: tegra: Enable ethernet on P3310
arm64: tegra: Enable I2C controllers on P3310
arm64: tegra: Invert the PMC interrupt on P3310
arm64: tegra: Add ethernet support for Tegra186
arm64: tegra: Add PMC controller on Tegra186
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/defconfig
Qualcomm ARM Based defconfig Updates for v4.12
* Enable QCOM remoteproc and related drivers
* tag 'qcom-defconfig-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
ARM: qcom_defconfig: Enable Qualcomm remoteproc and related drivers
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers
soc/tegra: Core SoC changes for v4.12-rc1
This contains PMC support for Tegra186 as well as a proper driver for
the flow controller found on SoCs up to Tegra210. This also turns the
fuse driver into an explicitly non-modular driver.
* tag 'tegra-for-4.12-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: Add initial flowctrl support for Tegra132/210
soc/tegra: flowctrl: Add basic platform driver
soc/tegra: Move Tegra flowctrl driver
ARM: tegra: Remove unnecessary inclusion of flowctrl header
soc: tegra: make fuse-tegra explicitly non-modular
soc/tegra: Fix link errors with PMC disabled
soc/tegra: Implement Tegra186 PMC support
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt64
Allwinner H5 DT changes for 4.12
H5 patches for 4.12, which are mostly related to reworking the H3 DTSI to
be usable on the arm64 H5 DTSI, that shares almost everything with the H3
but the CPU cores.
We then have patches to support the H5 boards on top.
* tag 'sunxi-dt-h5-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: sunxi: h3/h5: switch apb0-related clocks to r_ccu
arm64: allwinner: h5: enable USB OTG on Orange Pi PC 2 board
arm64: allwinner: h5: add support for the Orange Pi PC 2 board
arm64: allwinner: h5: add Allwinner H5 .dtsi
ARM: sunxi: h3/h5: add usb_otg and OHCI/EHCI for usbc0 on H3/H5
arm: sun8i: h3: split Allwinner H3 .dtsi
arm: sun8i: h3: correct the GIC compatible in H3 to gic-400
arm: sun8i: h3: drop pinctrl-a10.h inclusion for H3 DTSI
arm: sun8i: h3: drop skeleton.dtsi inclusion in H3 DTSI
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt
Allwinner H3 DT changes for 4.12
H3 patches for 4.12, which are mostly related to reworking the H3 DTSI to
be usable on the arm64 H5 DTSI, that shares almost everything with the H3
but the CPU cores.
We also have some new device addition (USB, mostly) that would conflict
otherwise.
* tag 'sunxi-dt-h3-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: sun8i: h2+: enable USB OTG for Orange Pi Zero board
ARM: sun8i: h3: enable USB OTG on Orange Pi One
ARM: sunxi: h3/h5: add usb_otg and OHCI/EHCI for usbc0 on H3/H5
arm: sun8i: h3: split Allwinner H3 .dtsi
arm: sun8i: h3: correct the GIC compatible in H3 to gic-400
arm: sun8i: h3: drop pinctrl-a10.h inclusion for H3 DTSI
arm: sun8i: h3: drop skeleton.dtsi inclusion in H3 DTSI
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt64
Allwinner arm64 DT changes for 4.12
Some patches to enable the PRCM block in the A64
* tag 'sunxi-dt64-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: allwinner: a64: add R_PIO pinctrl node
arm64: allwinner: a64: add r_ccu node
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt
Allwinner DT changes for 4.12
As usual a number of changes, among which:
- All the sun5i DTSI has been reworked based on the new documentation and
the IPs that are actually found in all those SoCs. Part of that rework
also brought the GR8 DTSI to include sun5i.dtsi
- Mali devfreq and thermal throttling support on the A33
- AC power supplies for the AXP209 and AXP22X PMIC
- CAN support for the A20
- CPUFreq-based thermal throttling for the A33
- New board: NanoPi NEO Air
* tag 'sunxi-dt-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (38 commits)
ARM: sun8i: sina33: add highest OPP of CPUs
ARM: sun8i: a33: Add devfreq-based GPU cooling
ARM: sun8i: a33: add CPU thermal throttling
ARM: sun8i: a33: add thermal sensor
ARM: dts: sun7i: fix device node ordering
ARM: dts: sun4i: fix device node ordering
ARM: dts: sun7i: Add can0_pins_a pinctrl settings
ARM: dts: sun7i: Add CAN node
ARM: dts: sun4i: Add can0_pins_a pinctrl settings
ARM: dts: sun4i: Add CAN node
ARM: sun7i: cubietruck: enable ACIN und USB power supply subnode
ARM: dts: sun5i: Add interrupt for display backend
dt-bindings: display: sun4i: Add display backend interrupt to device tree binding
ARM: dts: sun7i: Use axp209.dtsi on A20-OLinuXino-Micro
ARM: dts: sun6i: sina31s: Enable SPDIF out
ARM: sun8i: sina33: add cpu-supply
ARM: sun8i: a33: add all operating points
ARM: sun5i: chip: enable ACIN power supply subnode
ARM: dts: sun8i: sina33: enable ACIN power supply subnode
ARM: dtsi: axp22x: add AC power supply subnode
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/defconfig
Allwinner defconfig changes for 4.12
Some patches to enable new modules in the defconfig.
* tag 'sunxi-defconfig-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: multi_v7_defconfig: Switch AXP20x driver from module to built-in
ARM: multi_v7_defconfig: Enable AC100 RTC driver
ARM: multi_v7_defconfig: Switch sunxi RSB driver from module to built-in
ARM: sunxi_defconfig: Enable AC100 RTC driver
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/soc
Allwinner core changes for 4.12
A change to our MAINTAINERS entry to reflect the new git tree, and a select
in our KConfig option to enable the device frequency scaling.
* tag 'sunxi-core-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
MAINTAINERS: Update the Allwinner sunXi entry
ARM: sunxi: Select PM_OPP
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/arm64
Allwinner arm64 config changes for 4.12
Two patches to change our Kconfig option and add new options in the
defconfig.
* tag 'sunxi-config64-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: defconfig: add Allwinner USB PHY
arm64: only select PINCTRL for Allwinner platforms
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/defconfig
SoCFPGA defconfig updates for v4.12
- enables TSE(Triple-Speed-Ethernet) support
* tag 'socfpga_defconfig_updates_for_v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
ARM: socfpga: updates for socfpga_defconfig
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/dt
SoCFPGA DTS updates for v4.12
- Clean-up:
- Add clock/memory nodes
- Add labels for CPU nodes
- Remove unused unit names and reg
- Remove unused skeleton.dtsi
- Add support for PMU
- Add QSPI for sodia board
- Add Reset controller for Arria10
* tag 'socfpga_dts_for_v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
ARM: dts: socfpga: Add Devkit A10-SR Reset Controller
ARM: dts: socfpga: sodia: enable qspi
ARM: dts: socfpga: Add support for PMU
ARM: dts: socfpga: Add labels for CPU nodes
ARM: dts: socfpga: Do not include skeleton.dtsi
ARM: dts: socfpga: Remove unit name for LEDs in EBV SOCrates
ARM: dts: socfpga: Remove unneeded reg from stmpe_touchscreen
ARM: dts: socfpga: Remove unneeded unit names
ARM: dts: socfpga: Add unit name to memory nodes
ARM: dts: socfpga: Add unit name to clock nodes
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt64
Amlogic 64-bit DT updates for v4.12
- pinctrl: new pins for audio
- clocks: more clocks exposed for GFX, audio
- new board: Khadas Vim (S905X)
- new board: HwaCom AmazeTV (S905X)
- ethernet phy: add GPIO resets
* tag 'amlogic-dt64-redo' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: (41 commits)
ARM64: dts: meson-gx: Add support for HDMI output
ARM64: dts: meson-gx: Add shared CMA dma memory pool
ARM64: dts: meson-gxbb-odroidc2: Enable SARADC node
dt-bindings: clock: gxbb-clkc: Add GXL compatible variant
clk: meson-gxbb: Expose GP0 dt-bindings clock id
clk: meson-gxbb: Add MALI clock IDS
dt-bindings: clk: gxbb: expose i2s output clock gates
ARM64: dts: meson-gxl: add spdif output pins
ARM64: dts: meson-gxl: add i2s output pins
ARM64: dts: meson-gxbb: add spdif output pins
ARM64: dts: meson-gxbb: add i2s output pins
ARM64: dts: meson-gxbb: Add USB Hub GPIO hog
ARM: dts: meson8b: Add gpio-ranges properties
ARM: dts: meson8: Add gpio-ranges properties
ARM64: dts: meson-gxl: Add gpio-ranges properties
ARM64: dts: meson-gxbb: Add gpio-ranges properties
ARM64: dts: meson-gx: Add Mali nodes for GXBB and GXL
ARM64: dts: meson-gxl: Add missing pinctrl pins groups
ARM64: dts: meson-gx: Prepend GX generic compatible like other nodes
ARM64: dts: meson-gx: empty line cleanup
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/defconfig
Shift to the newly introduced PalmChip
PATA driver for DaVinci.
* tag 'davinci-for-v4.12/defconfig-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci_all_defconfig: convert to use libata PATA
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt
A clean-up device-tree patch to ensure pinmux entry reuse.
* tag 'davinci-for-v4.12/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850: move spi0_cs3_pin pinconf node
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc
Add platform support needed for the
newly introduced PalmChip PATA driver.
* tag 'davinci-for-v4.12/soc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: add pata_bk3710 libata driver support
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/defconfig
STM32 defconfig updates for v4.12, round 1.
Highlights:
----------
- Enable I2C
- Add config fragment for RAM start point
* tag 'stm32-defconfig-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: configs: Add new config fragment to change RAM start point
ARM: configs: stm32: Add I2C support
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/soc
STM32 SOC updates for v4.12, round 1.
Highlights:
----------
- Create a dedicated Kconfig for STM32 machine
- Add support of STM32H743 MCU
* tag 'stm32-soc-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: stm32: Add a new SOC - STM32H743
ARM: stm32: Introduce MACH_STM32H743 flag
ARM: stm32: create dedicated kconfig for STM32 machine
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/dt
STM32 DT updates for v4.12, round 1
Highlights:
----------
- ADD RTC support on STM32F746 MCU
- Enable RTC on STM32F746 Eval board
- Enable clocks on STM32F746 MCU
- Enable DMA, pwm1 and pwm3 on STM32F429I Eval
- Add support of STM32H743 MCU and his Eval board
- Enable USB HS and FS on STM32F469 Disco board
* tag 'stm32-dt-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
dt-bindings: Document the STM32 USB OTG DWC2 core binding
ARM: dts: stm32: Enable USB HS in FS mode (embedded phy) on stm32f429-disco
ARM: dts: stm32: Enable USB FS on stm32f469-disco
ARM: dts: stm32: Add USB FS support for STM32F429 MCU
ARM: dts: stm32: Add STM32H743 MCU and STM32H743i-EVAL board
ARM: dts: stm32: Enable pwm1 and pwm3 on stm32f429i-eval
ARM: dts: stm32: Enable dma by default on stm32f4 adc
ARM: dts: stm32: enable RTC on stm32746g-eval
ARM: dts: stm32: Add RTC support for STM32F746 MCU
ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746
dt-bindings: mfd: Add STM32F7 RCC numeric constants into DT include file
ARM: dts: stm32: Enable clocks for STM32F746 MCU
Signed-off-by: Olof Johansson <olof@lixom.net>
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The phy is necessary for the dwc2 controllers driving the usb ports
on all arm32 Rockchip socs. Both the dwc2 as well as usb downstream
drivers (mass-storage as well as usb networking) are already built-in,
so only the phy is missing to allow booting from usb-devices without
to much hassle.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/dt
* 'sti-dt-for-v4.12-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
ARM: dts: STiH407-family: update rproc node names to avoid conflict
ARM: dts: STiH407-family: fix spi nodes
Signed-off-by: Olof Johansson <olof@lixom.net>
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Commit a8d4636f96ad ("arm64: cacheinfo: Remove CCSIDR-based cache
information probing") removed mechanism to extract cache information
based on CCSIDR register as the architecture explicitly states no
inference about the actual sizes of caches based on CCSIDR registers.
Commit 9a802431c527 ("arm64: cacheinfo: add support to override cache
levels via device tree") had already provided options to override cache
information from the device tree.
This patch adds the information about L1 and L2 caches on all variants
of Juno platform.
Cc: Will Deacon <will.deacon@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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This patch fixes the following set of warnings on juno.
smb@08000000 unit name should not have leading 0s
sysctl@020000 simple-bus unit address format error, expected "20000"
apbregs@010000 simple-bus unit address format error, expected "10000"
mmci@050000 simple-bus unit address format error, expected "50000"
kmi@060000 simple-bus unit address format error, expected "60000"
kmi@070000 simple-bus unit address format error, expected "70000"
wdt@0f0000 simple-bus unit address format error, expected "f0000"
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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This patch fixes the following set of warnings on vexpress platforms:
sysreg@010000 simple-bus unit address format error, expected "10000"
sysctl@020000 simple-bus unit address format error, expected "20000"
i2c@030000 simple-bus unit address format error, expected "30000"
aaci@040000 simple-bus unit address format error, expected "40000"
mmci@050000 simple-bus unit address format error, expected "50000"
kmi@060000 simple-bus unit address format error, expected "60000"
kmi@070000 simple-bus unit address format error, expected "70000"
uart@090000 simple-bus unit address format error, expected "90000"
uart@0a0000 simple-bus unit address format error, expected "a0000"
uart@0b0000 simple-bus unit address format error, expected "b0000"
uart@0c0000 simple-bus unit address format error, expected "c0000"
wdt@0f0000 simple-bus unit address format error, expected "f0000"
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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Power9 DD1 does not implement SAO. Although it's not widely used, its presence
or absence is visible to user space via arch_validate_prot() so it's moderately
important that we get the value right.
Fixes: 7dccfbc325bb ("powerpc/book3s: Add a cpu table entry for different POWER9 revs")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Power9 does not implement the icswx instruction. This CPU feature is not visible
to userspace and is only used in the CONFIG_PPC_ICSWX code, which is generally
not enabled, and can only be triggered by other code using icswx, which should
not happen on Power9 systems in the first place. So impact should be minimal.
Fixes: c3ab300ea5 ("powerpc: Add POWER9 cputable entry")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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mce_usable_address() does a bunch of basic sanity checks to verify
whether the address reported with the error is usable for further
processing. However, we do check MCi_STATUS[MISCV] and that is not
needed on AMD as that bit says that there's additional information about
the logged error in the MCi_MISCj banks.
But we don't need that to know whether the address is usable - we only
need to know whether the physical address is valid - i.e., ADDRV.
On Intel the MISCV bit is needed to perform additional checks to determine
whether the reported address is a physical one, etc.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20170418183924.6agjkebilwqj26or@pd.tnic
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Patch add "mem_access" event to sysfs. This as-is not a raw event
supported by Power8 pmu. Instead, it is formed based on
raw event encoding specificed in isa207-common.h.
Primary PMU event used here is PM_MRK_INST_CMPL.
This event tracks only the completed marked instructions.
Random sampling mode (MMCRA[SM]) with Random Instruction
Sampling (RIS) is enabled to mark type of instructions.
With Random sampling in RLS mode with PM_MRK_INST_CMPL event,
the LDST /DATA_SRC fields in SIER identifies the memory
hierarchy level (eg: L1, L2 etc) statisfied a data-cache
miss for a marked instruction.
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Patch to export SIER bits to userspace via
perf_mem_data_src and perf_sample_data struct.
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Patch to export SIER bits to userspace via
perf_mem_data_src and perf_sample_data struct.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Threshold feature when used with MMCRA [Threshold Event Counter Event],
MMCRA[Threshold Start event] and MMCRA[Threshold End event] will update
MMCRA[Threashold Event Counter Exponent] and MMCRA[Threshold Event
Counter Multiplier] with the corresponding threshold event count values.
Patch to export MMCRA[TECX/TECM] to userspace in 'weight' field of
struct perf_sample_data.
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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The LDST field and DATA_SRC in SIER identifies the memory hierarchy level
(eg: L1, L2 etc), from which a data-cache miss for a marked instruction
was satisfied. Use the 'perf_mem_data_src' object to export this
hierarchy level to user space.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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The CMA pages migration code does not support compound pages at
the moment so it performs few tests before proceeding to actual page
migration.
One of the tests - PageTransHuge() - has VM_BUG_ON_PAGE(PageTail()) as
it is designed to be called on head pages only. Since we also test for
PageCompound(), and it contains PageTail() and PageHead(), we can
simplify the check by leaving just PageCompound() and therefore avoid
possible VM_BUG_ON_PAGE.
Fixes: 2e5bbb5461f1 ("KVM: PPC: Book3S HV: Migrate pinned pages out of CMA")
Cc: stable@vger.kernel.org # v4.9+
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Acked-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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As part of the new large address space support, processes start out life with a
128TB virtual address space. However when calling mmap() a process can pass a
hint address, and if that hint is > 128TB the kernel will use the full 512TB
address space to try and satisfy the mmap() request.
Currently we have a check that the hint is > 128TB and < 512TB (TASK_SIZE),
which was added as an optimisation to avoid updating addr_limit unnecessarily
and also to avoid calling slice_flush_segments() on all CPUs more than
necessary.
However this has the user-visible side effect that an mmap() hint above 512TB
does not search the full address space unless a preceding mmap() used a hint
value > 128TB && < 512TB.
So fix it to treat any hint above 128TB as a hint to search the full address
space, instead of checking the hint against TASK_SIZE, we instead check if the
addr_limit is already == TASK_SIZE.
This also brings the ABI in-line with what is proposed on x86. ie, that a hint
address above 128TB up to and including (2^64)-1 is an indication to search the
full address space.
Fixes: f4ea6dcb08ea2c (powerpc/mm: Enable mappings above 128TB)
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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The TLB flush for radix first flushes TLB for radix configuration,
then flushes for hash configuration. The second flush is unnecessary
but does not affect correctness.
Fixes: 1a472c9dba6b9 ("powerpc/mm/radix: Add tlbflush routines")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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We don't init addr_limit correctly for 32 bit applications. So default to using
mm->task_size for boundary condition checking. We use addr_limit to only control
free space search. This makes sure that we do the right thing with 32 bit
applications.
We should consolidate the usage of TASK_SIZE/mm->task_size and
mm->context.addr_limit later.
This partially reverts commit fbfef9027c2a7ad (powerpc/mm: Switch some
TASK_SIZE checks to use mm_context addr_limit).
Fixes: fbfef9027c2a ("powerpc/mm: Switch some TASK_SIZE checks to use mm_context addr_limit")
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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The XIVE enablement patches included a change to set the LPES (Logical
Partitioning Environment Selector) bit (bit # 3) in LPCR (Logical Partitioning
Control Register) on POWER9 hosts. This bit sets external interrupts to guest
delivery mode, which uses SRR0/1. The host's EE interrupt handler is written to
expect HSRR0/1 (for earlier CPUs). This should be fine because XIVE is
configured not to deliver EEs to the host (Hypervisor Virtulization Interrupt is
used instead) so the EE handler should never be executed.
However a bug in interrupt controller code, hardware, or odd configuration of a
simulator could result in the host getting an EE incorrectly. Keeping the EE
delivery mode matching the host EE handler prevents strange crashes due to using
the wrong exception registers.
KVM will configure the LPCR to set LPES prior to running a guest so that EEs are
delivered to the guest using SRR0/1.
Fixes: 08a1e650cc ("powerpc: Fixup LPCR:PECE and HEIC setting on POWER9")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Massage change log to avoid referring to LPES0 which is now renamed LPES]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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The 'sp' parameter to unwind_dump() is unused. Remove it.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/08cb36b004629f6bbcf44c267ae4a609242ebd0b.1492520933.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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In unwind_dump(), the stack mask value is printed in hex, but is
confusingly not prepended with '0x'.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/e7fe41be19d73c9f99f53082486473febfe08ffa.1492520933.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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On x86-32, 32-bit stack values printed by unwind_dump() are confusingly
zero-padded to 16 characters (64 bits):
unwind stack type:0 next_sp: (null) mask:a graph_idx:0
f50cdebc: 00000000f50cdec4 (0xf50cdec4)
f50cdec0: 00000000c40489b7 (irq_exit+0x87/0xa0)
...
Instead, base the field width on the size of a long integer so that it
looks right on both x86-32 and x86-64.
x86-32:
unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0
c0ee9d98: c0ee9de0 (init_thread_union+0x1de0/0x2000)
c0ee9d9c: c043fd90 (__save_stack_trace+0x50/0xe0)
...
x86-64:
unwind stack type:1 next_sp: (null) mask:0x2 graph_idx:0
ffffffff81e03b88: ffffffff81e03c10 (init_thread_union+0x3c10/0x4000)
ffffffff81e03b90: ffffffff81048f8e (__save_stack_trace+0x5e/0x100)
...
Reported-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/36b743812e7eb291d74af4e5067736736622daad.1492520933.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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For pre-4.6.0 versions of GCC, which don't have '-mfentry', the
'-maccumulate-outgoing-args' option is required for function graph
tracing in order to avoid GCC bug 42109.
However, GCC ignores '-maccumulate-outgoing-args' when '-Os' is
also set.
Currently we force a build error to prevent that scenario, but that
breaks randconfigs. So change the error to a warning which also
disables CONFIG_CC_OPTIMIZE_FOR_SIZE.
Reported-by: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: kbuild test robot <fengguang.wu@intel.com>
Cc: kbuild-all@01.org
Link: http://lkml.kernel.org/r/20170418214429.o7fbwbmf4nqosezy@treble
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Backmerge Linux 4.11-rc7 from Linus tree, to fix some
conflicts that were causing problems with the rerere cache
in drm-tip.
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The NFIT MCE handler callback (for handling media errors on NVDIMMs)
takes a mutex to add the location of a memory error to a list. But since
the notifier call chain for machine checks (x86_mce_decoder_chain) is
atomic, we get a lockdep splat like:
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:620
in_atomic(): 1, irqs_disabled(): 0, pid: 4, name: kworker/0:0
[..]
Call Trace:
dump_stack
___might_sleep
__might_sleep
mutex_lock_nested
? __lock_acquire
nfit_handle_mce
notifier_call_chain
atomic_notifier_call_chain
? atomic_notifier_call_chain
mce_gen_pool_process
Convert the notifier to a blocking one which gets to run only in process
context.
Boris: remove the notifier call in atomic context in print_mce(). For
now, let's print the MCE on the atomic path so that we can make sure
they go out and get logged at least.
Fixes: 6839a6d96f4e ("nfit: do an ARS scrub on hitting a latent media error")
Reported-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: x86-ml <x86@kernel.org>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20170411224457.24777-1-vishal.l.verma@intel.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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