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Add initial version of device tree for Facebook Fuji (AST2600) BMC.
Fuji is Facebook's next generation switch platform with an AST2600 BMC
integrated for health monitoring purpose.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210805222818.8391-7-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Add initial version of device tree for Facebook Elbert (AST2600) BMC.
Elbert is Facebook's next generation switch platform with an AST2600 BMC
integrated for health monitoring purpose.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210805222818.8391-6-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Add initial version of device tree for Facebook Cloudripper (AST2600) BMC.
Cloudripper is Facebook's next generation switch platform with an AST2600
BMC integrated for health monitoring purpose.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210805222818.8391-5-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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This common descirption is included by all Facebook AST2600 Network BMC
platforms to minimize duplicated device entries across Facebook Network
BMC device trees.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210805222818.8391-4-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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Simplify wedge400 flash layout by using the common layout defined in
"facebook-bmc-flash-layout-128.dtsi".
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210805222818.8391-3-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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This is the layout used by Facebook BMC systems. It describes the fixed
flash layout of a 128MB mtd device.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210805222818.8391-2-rentao.bupt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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When both the old and the new PCI drivers are enabled
in the same kernel, there are a couple of namespace
conflicts that cause a build failure:
drivers/pci/controller/pci-ixp4xx.c:38: error: "IXP4XX_PCI_CSR" redefined [-Werror]
38 | #define IXP4XX_PCI_CSR 0x1c
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In file included from arch/arm/mach-ixp4xx/include/mach/hardware.h:23,
from arch/arm/mach-ixp4xx/include/mach/io.h:15,
from arch/arm/include/asm/io.h:198,
from include/linux/io.h:13,
from drivers/pci/controller/pci-ixp4xx.c:20:
arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h:221: note: this is the location of the previous definition
221 | #define IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x)))
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drivers/pci/controller/pci-ixp4xx.c:148:12: error: 'ixp4xx_pci_read' redeclared as different kind of symbol
148 | static int ixp4xx_pci_read(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data)
| ^~~~~~~~~~~~~~~
Rename both the ixp4xx_pci_read/ixp4xx_pci_write functions and the
IXP4XX_PCI_CSR macro. In each case, I went with the version that
has fewer callers to keep the change small.
Fixes: f7821b493458 ("PCI: ixp4xx: Add a new driver for IXP4xx")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: soc@kernel.org
Link: https://lore.kernel.org/r/20210721151546.2325937-1-arnd@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The platform lost the framebuffer due to a commit solving a
circular dependency in v5.14-rc1, so add it back in by explicitly
selecting the framebuffer.
Also fix up some Kconfig options that got dropped or moved around
while we're at it.
Fixes: f611b1e7624c ("drm: Avoid circular dependencies for CONFIG_FB")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210807225518.3607126-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/defconfig
Amlogic ARM configs change for v5.15:
- Enable CONFIG_MMC_MESON_MX_SDHC controller used on meson8/8b
* tag 'amlogic-arm-configs-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
ARM: multi_v7_defconfig: Enable CONFIG_MMC_MESON_MX_SDHC
Link: https://lore.kernel.org/r/8e2b5139-86e6-0da3-75c4-d8df66448d51@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/defconfig
AT91 defconfig for 5.15:
- add defconfig entries for new SoC: SAMA7G5
- dedicated sama7_defconfig which avoids having to carry older drivers
and dependencies from the sama5 family:
CACHE_L2X0, CAN_AT91, TOUCHSCREEN_ADC, AT91SAM9X_WATCHDOG,
VIDEO_ATMEL_ISI, SND_ATMEL_SOC_I2S, MMC_ATMELMCI, AT_HDMAC, AT91_ADC,
REGULATOR_ACT*
Addition of new drivers that are not part of any sama5 SoC:
SND_MCHP_SOC_I2S_MCC, SND_MCHP_SOC_SPDIFTX|RX, MICROCHIP_PIT64B
plus upcoming MIPI pipeline, audio sample rate converter, ...
It also maintains both sama5 and sama7 defconfig tailored for their
respective families and easy to identify.
- addition to the generic multi_v7_defconfig
* tag 'at91-defconfig-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
ARM: multi_v7_defconfig: add sama7g5 SoC
ARM: configs: at91: add defconfig for sama7 family of SoCs
Link: https://lore.kernel.org/r/20210809134521.10155-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt
Changes for am3 cpsw and SanCloud for v5.15
A series of changes to update am3 to use cpsw switch driver and
few updates to earlier SanCloud changes. The plan was to send the
cpsw switch driver changes earlier but looks like I never tagged
the mail thread in my inbox to apply for v5.15.
* tag 'omap-for-v5.15/dt-am3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am335x-sancloud-bbe: Drop usb wifi comment
ARM: dts: am335x-sancloud-bbe: Fix missing pinctrl refs
ARM: dts: am335x-bone: switch to new cpsw switch drv
ARM: dts: am33xx: update ethernet aliases
ARM: dts: am335x-sl50: switch to new cpsw switch drv
ARM: dts: am335x-shc: switch to new cpsw switch drv
ARM: dts: am335x-phycore: switch to new cpsw switch drv
ARM: dts: am335x-pepper: switch to new cpsw switch drv
ARM: dts: am335x-pdu001: switch to new cpsw switch drv
ARM: dts: am335x-osd3358-sm-red: switch to new cpsw switch drv
ARM: dts: am335x-myirtech: switch to new cpsw switch drv
ARM: dts: am335x-moxa-uc: switch to new cpsw switch drv
ARM: dts: am335x-lxm: switch to new cpsw switch drv
ARM: dts: am335x-igep0033: switch to new cpsw switch drv
ARM: dts: am335x-cm-t335: switch to new cpsw switch drv
ARM: dts: am335x-chiliboard: switch to new cpsw switch drv
ARM: dts: am335x-nano: switch to new cpsw switch drv
ARM: dts: am335x-baltos: switch to new cpsw switch drv
Link: https://lore.kernel.org/r/pull-1628751694-126144@atomide.com-3
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt
Samsung DTS ARM64 changes for v5.15
1. Add CPU topology and cache information to Exynos DTSI files.
2. Correct GIC CPU interfaces address range on Exynos7.
* tag 'samsung-dt64-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7
arm64: dts: exynos: add CPU topology to Exynos5433
arm64: dts: exynos: Add cpu cache information to Exynos5433
arm64: dts: exynos: Add cpu cache information to Exynos7
Link: https://lore.kernel.org/r/20210811085128.30103-2-krzysztof.kozlowski@canonical.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt
Samsung DTS ARM changes for v5.15
Add CPU topology to all Exynos DTSI files.
* tag 'samsung-dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: dts: exynos: add CPU topology to Exynos5422
ARM: dts: exynos: add CPU topology to Exynos5420
ARM: dts: exynos: add CPU topology to Exynos5260
ARM: dts: exynos: add CPU topology to Exynos5250
ARM: dts: exynos: add CPU topology to Exynos4412
ARM: dts: exynos: add CPU topology to Exynos4210
ARM: dts: exynos: add CPU topology to Exynos3250
Link: https://lore.kernel.org/r/20210811085128.30103-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/dt
Amlogic ARM DT changes for v5.15:
- meson8: use a default higher default GPU clock to solve probe failure
- meson: add AIU audio controller and codec for ec100
- meson8b: fix pwm regulator supply property name
* tag 'amlogic-arm-dt-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
ARM: dts: meson8b: ec100: Fix the pwm regulator supply properties
ARM: dts: meson8b: mxq: Fix the pwm regulator supply properties
ARM: dts: meson8b: odroidc1: Fix the pwm regulator supply properties
ARM: dts: meson8b: ec100: wire up the RT5640 audio codec
ARM: dts: meson: Add the AIU audio controller
ARM: dts: meson8: Use a higher default GPU clock frequency
Link: https://lore.kernel.org/r/87519792-c9e7-76a6-5db5-0e955286b564@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/dt
Amlogic ARM64 DT changes for v5.15:
- nanoki-k2: enable bluetooth
- khadas vim & vim2: improve wifi
* tag 'amlogic-arm64-dt-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
arm64: dts: meson: improve gxm-khadas-vim2 wifi
arm64: dts: meson: improve gxl-s905x-khadas-vim wifi
arm64: dts: meson-gxbb: nanopi-k2: Enable Bluetooth
Link: https://lore.kernel.org/r/032895d9-62b6-6c9e-b04b-9c3d316f27ec@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux into arm/dt
Devicetree changes for TI K3 platforms for v5.15 merge window:
* New features:
- AM64 adds pwm and ecap capability
* tag 'ti-k3-dt-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux:
arm64: dts: ti: k3-am642-sk: Add pwm nodes
arm64: dts: ti: k3-am642-evm: Add pwm nodes
arm64: dts: ti: k3-am64-main: Add ecap pwm nodes
arm64: dts: ti: k3-am64-main: Add epwm nodes
Link: https://lore.kernel.org/r/20210809130631.pfvntcichsyeekbo@festive
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt
MT8173:
- Add regulator for MFG_ASYNC power domain
- Use alias for MMC to get fixed numbers
MT8183:
- Use alia for MMC to get fixed numbers
- Add optional event number for Global Comman Engine
* tag 'v5.14-next-dts64' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
dt-bindings: mediatek: Add optional mediatek,gce-events property
arm64: dts: mt8183: add mediatek,gce-events in mutex
arm64: dts: mediatek: mt8173: Add domain supply for mfg_async
arm64: dts: mt8173: elm: Use aliases to mmc nodes
arm64: dts: mt8183: kukui: Use aliases to mmc nodes
Link: https://lore.kernel.org/r/26c4026a-9f26-d5a3-c30f-439120a4eaa0@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt
Increase trip point on MT7623
* tag 'v5.14-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
arm: dts: mt7623: increase passive cooling trip
Link: https://lore.kernel.org/r/289ded1c-dae7-54ef-6b56-9433bfcaf9de@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/dt
IXP4xx DTS file updates for the v5.15 kernel cycle:
- Fix up some (non-urgent) IRQ flags for the PCI buses.
- Add the second UART to the generic ixp4xx.dtsi
- Make use of the new expansion bus driver in all device
trees with e.g. flash memory on the expansion bus.
- Adds the CF card slot to the Gateworks GW2358.
- Add new device trees for:
- Iomega NAS 100D
- D-Link DSM-G600
- Netgear WG302v2
- Arcom Vulcan
- Gateworks Avila GW2348
- Intel IXPD425 and siblings
- Coyote and IXDPG425
- Linksys WRV54G
* tag 'ixp4xx-dts-arm-soc-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: dts: ixp4xx: Add a devicetree for Freecom FSG-3
ARM: dts: ixp4xx: Add devicetree for Linksys WRV54G
ARM: dts: ixp4xx: Add device trees for Coyote and IXDPG425
ARM: dts: ixp4xx: Add Intel IXDP425 etc reference designs
ARM: dts: ixp4xx: Add CF to GW2358
ARM: dts: ixp4xx: Add Gateworks Avila GW2348 device tree
ARM: dts: ixp4xx: Add Arcom Vulcan device tree
ARM: dts: ixp4xx: Add devicetree for Netgear WG302v2
ARM: dts: ixp4xx: Use the expansion bus
ARM: dts: ixp4xx: Add second UART
ARM: dts: ixp4xx: Add devicetree for D-Link DSM-G600 rev A
ARM: dts: ixp4xx: Move EPBX100 flash to external bus node
ARM: dts: ixp4xx: Add devicetree for Iomega NAS 100D
ARM: dts: ixp4xx: Fix up bad interrupt flags
Link: https://lore.kernel.org/r/CACRpkdY19AvWT--OcmEKbwFue_EcThVs7uZeHkzORten7xj-RA@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt
STM32 DT for v5.15, round 1
Highlights:
----------
-MPU:
- ST boards:
- Add coporcessor detach mailbox on ED and DKx boards
- Fix dtbs_check SAI warnings
- DH boards:
-Fix some dtbs_check warnings: usb, backlight, hdmi
* tag 'stm32-dt-for-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: dts: stm32: Update AV96 adv7513 node per dtbs_check
ARM: dts: stm32: Set {bitclock,frame}-master phandles on ST DKx
ARM: dts: stm32: Add coprocessor detach mbox on stm32mp15x-dkx boards
ARM: dts: stm32: Add coprocessor detach mbox on stm32mp157c-ed1 board
ARM: dts: stm32: Add usbphyc_port1 supply on DHCOM SoM
ARM: dts: stm32: Add backlight and panel supply on DHCOM SoM
ARM: dts: stm32: Set {bitclock,frame}-master phandles on DHCOM SoM
ARM: dts: stm32: Fix touchscreen IRQ line assignment on DHCOM
ARM: dts: stm32: Disable LAN8710 EDPD on DHCOM
ARM: dts: stm32: Prefer HW RTC on DHCOM SoM
Link: https://lore.kernel.org/r/e4f0bea3-4065-38d5-f1b2-007e4094c4a8@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into arm/dt
Highlights:
-----------
- Introduce 4KOpen STiH418-b2264 board
- Remove clk_ignore_unused from STi boards DT
- Remove clock-output-names and clk_critical properties
- Update some clock compatible
* tag 'sti-dt-for-v5.15-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
ARM: dts: sti: remove clk_ignore_unused from bootargs for stih410-b2260
ARM: dts: sti: remove clk_ignore_unused from bootargs for stih418-b2199
ARM: dts: sti: remove clk_ignore_unused from bootargs for stih410-b2120
ARM: dts: sti: remove clk_ignore_unused from bootargs for stih407-b2120
ARM: dts: sti: Introduce 4KOpen (stih418-b2264) board
ARM: dts: sti: add the thermal sensor node within stih418
ARM: dts: sti: disable rng11 on the stih418 platform
ARM: dts: sti: add the spinor controller node within stih407-family
ARM: dts: sti: update clkgen-fsyn entries in stih418-clock
ARM: dts: sti: update clkgen-fsyn entries in stih410-clock
ARM: dts: sti: update clkgen-fsyn entries in stih407-clock
ARM: dts: sti: update clkgen-pll entries in stih418-clock
ARM: dts: sti: update clkgen-pll entries in stih410-clock
ARM: dts: sti: update clkgen-pll entries in stih407-clock
ARM: dts: sti: update flexgen compatible within stih410-clock
ARM: dts: sti: update flexgen compatible within stih407-clock
ARM: dts: sti: update flexgen compatible within stih418-clock
Link: https://lore.kernel.org/r/1d95209f-9cb4-47a3-2696-7a93df7cdc05@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt
Devicetree changes for omaps for v5.15
Devicetree changes for omaps to configure more devices, and
add support for new SoC variants and devices:
- Add add gpio-line-names for am335x-boneblue
- Add support for dra762 abz package
- Two patches for McASP support on omap4
- Three patches to add support for am335x-sancloud-bbe-lite
- A series of changes to configure PRUSS for am3/4/5
* tag 'omap-for-v5.15/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am57xx: Add PRUSS MDIO controller nodes
ARM: dts: am57xx: Add PRU-ICSS nodes
ARM: dts: am4372: Add PRUSS MDIO controller node
ARM: dts: am4372: Add the PRU-ICSS0 DT node
ARM: dts: am4372: Add the PRU-ICSS1 DT node
ARM: dts: am335x-icev2: Enable PRU-ICSS module
ARM: dts: am335x-evmsk: Enable PRU-ICSS module
ARM: dts: am335x-evm: Enable PRU-ICSS module
ARM: dts: am335x-bone-common: Enable PRU-ICSS node
ARM: dts: am33xx-l4: Add PRUSS MDIO controller node
ARM: dts: am33xx-l4: Add PRUSS node
ARM: dts: am335x-sancloud-bbe-lite: New devicetree
ARM: dts: am335x-sancloud-bbe: Extract common code
ARM: dts: am335x-boneblack: Extract HDMI config
ARM: dts: omap4-l4-abe: Add McASP configuration
ARM: dts: omap4-l4-abe: Correct sidle modes for McASP
ARM: dts: Add support for dra762 abz package
ARM: dts: am335x-boneblue: add gpio-line-names
Link: https://lore.kernel.org/r/pull-1628153040-834155@atomide.com-3
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers
Memory controller drivers for v5.15
Few minor fixes: maintainer pattern, unused-function warning in
Tegra186 and suspend/resume in OMAP GPMC.
* tag 'memory-controller-drv-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
memory: omap-gpmc: Drop custom PM calls with cpu_pm notifier
memory: omap-gpmc: Clear GPMC_CS_CONFIG7 register on restore if unused
MAINTAINERS: update arm,pl353-smc.yaml reference
memory: tegra: fix unused-function warning
Link: https://lore.kernel.org/r/20210809152639.110576-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers
i.MX eCSPI errata handling for 5.15:
It includes all required changes for handling i.MX6/7 eCSPI errata
ERR009165, which causes FIFO transfer to be sent twice in DMA mode.
Both SPI and DMA maintainers agree to merge it through arm-soc tree.
* tag 'imx-ecspi-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
dmaengine: imx-sdma: add terminated list for freed descriptor in worker
dmaengine: imx-sdma: add uart rom script
dma: imx-sdma: add i.mx6ul compatible name
dmaengine: imx-sdma: remove ERR009165 on i.mx6ul
spi: imx: remove ERR009165 workaround on i.mx6ul
spi: imx: fix ERR009165
dmaengine: imx-sdma: add mcu_2_ecspi script
dmaengine: dma: imx-sdma: add fw_loaded and is_ram_script
dmaengine: imx-sdma: remove duplicated sdma_load_context
Revert "dmaengine: imx-sdma: refine to load context only once"
Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores"
Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core"
Link: https://lore.kernel.org/r/20210809071838.GF30984@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc
Two missed SoC changes for omaps for v5.15
I managed to miss applying two out of three Kconfig changes earlier
to drop unused entries, here are the missed changes.
* tag 'omap-for-v5.15/soc-late-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
arm: omap2: Drop the unused OMAP_PACKAGE_* KConfig entries
arm: omap2: Drop obsolete MACH_OMAP3_PANDORA entry
Link: https://lore.kernel.org/r/pull-1628751694-126144@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc
SoC changes for omaps for v5.15
Update MAINTAINERS for SanCloud devices and drop unused old Kconfig
* tag 'omap-for-v5.15/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
MAINTAINERS: Adopt SanCloud dts files as supported
arm: omap2: Drop MACH_OMAP3517EVM entry
Link: https://lore.kernel.org/r/pull-1628153040-834155@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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numachip.c defines pci_numachip_init(), but neglected to include its
declaration, causing the following sparse and compile time warnings:
arch/x86/pci/numachip.c:108:12: warning: no previous prototype for function 'pci_numachip_init' [-Wmissing-prototypes]
arch/x86/pci/numachip.c:108:12: warning: symbol 'pci_numachip_init' was not declared. Should it be static?
Include asm/numachip/numachip.h, which includes the missing declaration.
Link: https://lore.kernel.org/r/20210812171717.1471243-1-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Creating a new sub monitoring group in the root /sys/fs/resctrl leads to
getting the "Unavailable" value for mbm_total_bytes and mbm_local_bytes
on the entire filesystem.
Steps to reproduce:
1. mount -t resctrl resctrl /sys/fs/resctrl/
2. cd /sys/fs/resctrl/
3. cat mon_data/mon_L3_00/mbm_total_bytes
23189832
4. Create sub monitor group:
mkdir mon_groups/test1
5. cat mon_data/mon_L3_00/mbm_total_bytes
Unavailable
When a new monitoring group is created, a new RMID is assigned to the
new group. But the RMID is not active yet. When the events are read on
the new RMID, it is expected to report the status as "Unavailable".
When the user reads the events on the default monitoring group with
multiple subgroups, the events on all subgroups are consolidated
together. Currently, if any of the RMID reads report as "Unavailable",
then everything will be reported as "Unavailable".
Fix the issue by discarding the "Unavailable" reads and reporting all
the successful RMID reads. This is not a problem on Intel systems as
Intel reports 0 on Inactive RMIDs.
Fixes: d89b7379015f ("x86/intel_rdt/cqm: Add mon_data")
Reported-by: Paweł Szulik <pawel.szulik@intel.com>
Signed-off-by: Babu Moger <Babu.Moger@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: stable@vger.kernel.org
Link: https://bugzilla.kernel.org/show_bug.cgi?id=213311
Link: https://lkml.kernel.org/r/162793309296.9224.15871659871696482080.stgit@bmoger-ubuntu
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Skip (omit) any version string info that is parenthesized.
Warning: objdump version 15) is older than 2.19
Warning: Skipping posttest.
where 'objdump -v' says:
GNU objdump (GNU Binutils; SUSE Linux Enterprise 15) 2.35.1.20201123-7.18
Fixes: 8bee738bb1979 ("x86: Fix objdump version check in chkobjdump.awk for different formats.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20210731000146.2720-1-rdunlap@infradead.org
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The device tree node for the XUDC (USB device mode controller) is
missing the interconnects property that describes the path to memory for
the controller. Add the property so that the things like the DMA mask
can be set by the operating system.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The current comment states that we check if the 64-bit kernel mapping
overlaps with the last 4K of the address space that is reserved to
error values in create_kernel_page_table, which is not the case since it
is done in setup_vm. But anyway, remove the reference to any function
and simply note that in 64-bit kernel, the check should be done as soon
as the kernel mapping base address is known.
Fixes: db6b84a368b4 ("riscv: Make sure the kernel mapping does not overlap with IS_ERR_VALUE")
Signed-off-by: Alexandre Ghiti <alex@ghiti.fr>
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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The RISC-V special option '-mno-relax' which to disable linker relaxations
is supported by GCC8+. For GCC7 and lower versions do not support this
option.
Fixes: fba8a8674f68 ("RISC-V: Add kexec support")
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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./arch/mips/generic/board-ocelot.c:29:9-10: WARNING: return of 0/1 in
function 'ocelot_detect' with return type bool
Signed-off-by: Huilong Deng <denghuilong@cdjrlc.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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For those who miss the old defconfig, make a alias to generic
kernel.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Now it can be replaced by generic kernel.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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The config is minimal config to allow it boot from SD Card.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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CPC and CDMM addresses are adjustable and we should tell kernel
how to place them in devicetree.
Note that MACH_PISTACHIO code hardcoded CDMM base to 0x1bdd0000,
however it will collide with GIC address range. As we don't have
any CDMM device on this platform it won't be a problem.
I found another spare range, 0x1bdf0000~0x1be00000 to place CDMM
instead.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Marduk is based on IMG pistachio SoC. The platform is using
MIPS UHI booting protocol and does have a proper devicetree
implement, thus it could be a part of generic kernel.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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The Jetson TX2 NX Developer Kit is very similar to the Jetson Nano, but
uses the more powerful Tegra186 SoC.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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These PWMs can be used for fan or LED backlight control. Add the device
tree nodes for all existing controllers found on Tegra186 SoCs. None of
these are enabled by default, which is left for the board DTS files to
do when necessary.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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On PowerVM, CPU-less nodes can be populated with hot-plugged CPUs at
runtime. Today, the IPI is not created for such nodes, and hot-plugged
CPUs use a bogus IPI, which leads to soft lockups.
We can not directly allocate and request the IPI on demand because
bringup_up() is called under the IRQ sparse lock. The alternative is
to allocate the IPIs for all possible nodes at startup and to request
the mapping on demand when the first CPU of a node is brought up.
Fixes: 7dcc37b3eff9 ("powerpc/xive: Map one IPI interrupt per node")
Cc: stable@vger.kernel.org # v5.13
Reported-by: Geetika Moolchandani <Geetika.Moolchandani1@ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Tested-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210807072057.184698-1-clg@kaod.org
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single_step_exception() is called by emulate_single_step() which
is called from (at least) alignment exception() handler and
program_check_exception() handler.
Redefine it as a regular __single_step_exception() which is called
by both single_step_exception() handler and emulate_single_step()
function.
Fixes: 3a96570ffceb ("powerpc: convert interrupt handlers to use wrappers")
Cc: stable@vger.kernel.org # v5.12+
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/aed174f5cbc06f2cf95233c071d8aac948e46043.1628611921.git.christophe.leroy@csgroup.eu
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An interrupt handler shall not be called from another interrupt
handler otherwise this leads to problems like the following:
Kernel attempted to write user page (afd4fa84) - exploit attempt? (uid: 1000)
------------[ cut here ]------------
Bug: Write fault blocked by KUAP!
WARNING: CPU: 0 PID: 1617 at arch/powerpc/mm/fault.c:230 do_page_fault+0x484/0x720
Modules linked in:
CPU: 0 PID: 1617 Comm: sshd Tainted: G W 5.13.0-pmac-00010-g8393422eb77 #7
NIP: c001b77c LR: c001b77c CTR: 00000000
REGS: cb9e5bc0 TRAP: 0700 Tainted: G W (5.13.0-pmac-00010-g8393422eb77)
MSR: 00021032 <ME,IR,DR,RI> CR: 24942424 XER: 00000000
GPR00: c001b77c cb9e5c80 c1582c00 00000021 3ffffbff 085b0000 00000027 c8eb644c
GPR08: 00000023 00000000 00000000 00000000 24942424 0063f8c8 00000000 000186a0
GPR16: afd52dd4 afd52dd0 afd52dcc afd52dc8 0065a990 c07640c4 cb9e5e98 cb9e5e90
GPR24: 00000040 afd4fa96 00000040 02000000 c1fda6c0 afd4fa84 00000300 cb9e5cc0
NIP [c001b77c] do_page_fault+0x484/0x720
LR [c001b77c] do_page_fault+0x484/0x720
Call Trace:
[cb9e5c80] [c001b77c] do_page_fault+0x484/0x720 (unreliable)
[cb9e5cb0] [c000424c] DataAccess_virt+0xd4/0xe4
--- interrupt: 300 at __copy_tofrom_user+0x110/0x20c
NIP: c001f9b4 LR: c03250a0 CTR: 00000004
REGS: cb9e5cc0 TRAP: 0300 Tainted: G W (5.13.0-pmac-00010-g8393422eb77)
MSR: 00009032 <EE,ME,IR,DR,RI> CR: 48028468 XER: 20000000
DAR: afd4fa84 DSISR: 0a000000
GPR00: 20726f6f cb9e5d80 c1582c00 00000004 cb9e5e3a 00000016 afd4fa80 00000000
GPR08: 3835202d 72777872 2d78722d 00000004 28028464 0063f8c8 00000000 000186a0
GPR16: afd52dd4 afd52dd0 afd52dcc afd52dc8 0065a990 c07640c4 cb9e5e98 cb9e5e90
GPR24: 00000040 afd4fa96 00000040 cb9e5e0c 00000daa a0000000 cb9e5e98 afd4fa56
NIP [c001f9b4] __copy_tofrom_user+0x110/0x20c
LR [c03250a0] _copy_to_iter+0x144/0x990
--- interrupt: 300
[cb9e5d80] [c03e89c0] n_tty_read+0xa4/0x598 (unreliable)
[cb9e5df0] [c03e2a0c] tty_read+0xdc/0x2b4
[cb9e5e80] [c0156bf8] vfs_read+0x274/0x340
[cb9e5f00] [c01571ac] ksys_read+0x70/0x118
[cb9e5f30] [c0016048] ret_from_syscall+0x0/0x28
--- interrupt: c00 at 0xa7855c88
NIP: a7855c88 LR: a7855c5c CTR: 00000000
REGS: cb9e5f40 TRAP: 0c00 Tainted: G W (5.13.0-pmac-00010-g8393422eb77)
MSR: 0000d032 <EE,PR,ME,IR,DR,RI> CR: 2402446c XER: 00000000
GPR00: 00000003 afd4ec70 a72137d0 0000000b afd4ecac 00004000 0065a990 00000800
GPR08: 00000000 a7947930 00000000 00000004 c15831b0 0063f8c8 00000000 000186a0
GPR16: afd52dd4 afd52dd0 afd52dcc afd52dc8 0065a990 0065a9e0 00000001 0065fac0
GPR24: 00000000 00000089 00664050 00000000 00668e30 a720c8dc a7943ff4 0065f9b0
NIP [a7855c88] 0xa7855c88
LR [a7855c5c] 0xa7855c5c
--- interrupt: c00
Instruction dump:
3884aa88 38630178 48076861 807f0080 48042e45 2f830000 419e0148 3c80c079
3c60c076 38841be4 386301c0 4801f705 <0fe00000> 3860000b 4bfffe30 3c80c06b
---[ end trace fd69b91a8046c2e5 ]---
Here the problem is that by re-enterring an exception handler,
kuap_save_and_lock() is called a second time with this time KUAP
access locked, leading to regs->kuap being overwritten hence
KUAP not being unlocked at exception exit as expected.
Do not call do_IRQ() from timer_interrupt() directly. Instead,
redefine do_IRQ() as a standard function named __do_IRQ(), and
call it from both do_IRQ() and time_interrupt() handlers.
Fixes: 3a96570ffceb ("powerpc: convert interrupt handlers to use wrappers")
Cc: stable@vger.kernel.org # v5.12+
Reported-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/c17d234f4927d39a1d7100864a8e1145323d33a0.1628611927.git.christophe.leroy@csgroup.eu
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Add "interrupt-names" properties to the I2C device nodes, to make it
easier to review the interrupt mappings.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/d35ba11bd705e3c728f94ff0414ac6ae1156244f.1626267422.git.geert+renesas@glider.be
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Add "interrupt-names" properties to the I2C device nodes of the RZ/A1H
and RZ/A2M DTS files, to make it easier to review the interrupt mappings.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/7a073439e37f6672e4809af0a2ee9cd4ac820ec6.1626267422.git.geert+renesas@glider.be
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Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
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