mirror of https://gitee.com/openkylin/linux.git
429 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Linus Torvalds
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d36377c6eb |
ARM: SoC driver updates
Misc driver updates for platforms, many of them power related.
- Rockchip adds power domain support for rk3066 and rk3188
- Amlogic adds a power measurement driver
- Allwinner adds SRAM support for three platforms (F1C100, H5, A64 C1)
- Wakeup and ti-sysc (platform bus) fixes for OMAP/DRA7
- Broadcom fixes suspend/resume with Thumb2 kernels, and improves
stability of a handful of firmware/platform interfaces
- PXA completes their conversion to dmaengine framework
- Renesas does a bunch of PM cleanups across many platforms
- Tegra adds support for suspend/resume on T186/T194, which includes
some driver cleanups and addition of wake events
- Tegra also adds a driver for memory controller (EMC) on Tegra2
- i.MX tweaks power domain bindings, and adds support for i.MX8MQ in GPC
- Atmel adds identifiers and LPDDR2 support for a new SoC, SAM9X60
+ misc cleanups across several platforms
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson:
"Misc driver updates for platforms, many of them power related.
- Rockchip adds power domain support for rk3066 and rk3188
- Amlogic adds a power measurement driver
- Allwinner adds SRAM support for three platforms (F1C100, H5, A64
C1)
- Wakeup and ti-sysc (platform bus) fixes for OMAP/DRA7
- Broadcom fixes suspend/resume with Thumb2 kernels, and improves
stability of a handful of firmware/platform interfaces
- PXA completes their conversion to dmaengine framework
- Renesas does a bunch of PM cleanups across many platforms
- Tegra adds support for suspend/resume on T186/T194, which includes
some driver cleanups and addition of wake events
- Tegra also adds a driver for memory controller (EMC) on Tegra2
- i.MX tweaks power domain bindings, and adds support for i.MX8MQ in
GPC
- Atmel adds identifiers and LPDDR2 support for a new SoC, SAM9X60
and misc cleanups across several platforms"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits)
ARM: at91: add support in soc driver for new SAM9X60
ARM: at91: add support in soc driver for LPDDR2 SiP
memory: omap-gpmc: Use of_node_name_eq for node name comparisons
bus: ti-sysc: Check for no-reset and no-idle flags at the child level
ARM: OMAP2+: Check also the first dts child for hwmod flags
soc: amlogic: meson-clk-measure: Add missing REGMAP_MMIO dependency
soc: imx: gpc: Increase GPC_CLK_MAX to 7
soc: renesas: rcar-sysc: Fix power domain control after system resume
soc: renesas: rcar-sysc: Merge PM Domain registration and linking
soc: renesas: rcar-sysc: Remove rcar_sysc_power_{down,up}() helpers
soc: renesas: r8a77990-sysc: Fix initialization order of 3DG-{A,B}
dt-bindings: sram: sunxi: Add compatible for the A64 SRAM C1
dt-bindings: sram: sunxi: Add bindings for the H5 with SRAM C1
dt-bindings: sram: Add Allwinner suniv F1C100s
soc: sunxi: sram: Add support for the H5 SoC system control
soc: sunxi: sram: Enable EMAC clock access for H3 variant
soc: imx: gpcv2: add support for i.MX8MQ SoC
soc: imx: gpcv2: move register access table to domain data
soc: imx: gpcv2: prefix i.MX7 specific defines
dmaengine: pxa: make the filter function internal
...
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YueHaibing
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2e79c18749 |
bus: qcom: remove duplicated include from qcom-ebi2.c
Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Olof Johansson
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a6f119a069 |
Few more omap driver fixes and improvments for v4.21 merge window
This series of changes improves the TI module flag handling to allow booting with older dts files until the module flags have been moved to the interconnect target module level. And there's a of_node_name_eq() clean-up patch from Rob Herring for the GPMC driver. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlwRTwcRHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXPnBBAAqJ4gEf94aqX1xHEK25nP1A26Hu/0lsox vhF/K4fgyyFjQ3UiXPD5GCMsly/1B4ZHNE2q/wPj2OLf29qYf61yN4rmE5uXLZIq /nNeqNkl6/bfDwUGk1CEhPpMD107LUWl/smI2R8IgE1c+BFn5jGeHIlhueca6kBo QeQ+4opEJC/snYaz0eKa4GxLkTiABeV2xifQTKZbwHgBWUTxJHUx/DPZOZa8ClMl 0nZmtKahAn4qpeshnlg6XrTWHIROvk4nGii6vYyRIGsSHopcTTULGNd4uz7fWd2A zGcNNXC5Bd5CjA3yvTn1HAq9WfUuWka2PORaWJRRGvnDS1nHXgMafAHBqdFN5Rv6 aoHoxldNIO5ROmDxuogdrr7KCu3GCUq2CU+GxgPldnEdrU0vnU4DDfXKzgbFmc+X zY0u4kRn5bqzXVQU0LcYJFZ0jl/1qHCczuomeMj4+r3MxV0JmL3UuvHUXAiIk/w8 TIusND01up06iNrDvLwMAQd2iECIBTFQoLhPSbVgY87rTRGgDUthJcPacyYOYXi9 z0T4gW2n+L+Tz/RHKNab2VAU12hHRcA37VXHJiYiJjjvdC6GWGYTk2sD8s6q9Ntm MnN8ioB7OcphOX0TsKi4qnWVXBZ7xSKYKCl9r5RnGQWQcf1BCSBYfw5b/6vrnHxR W9QpaiYzLBs= =xcO5 -----END PGP SIGNATURE----- Merge tag 'omap-for-v4.21/driver-part2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers Few more omap driver fixes and improvments for v4.21 merge window This series of changes improves the TI module flag handling to allow booting with older dts files until the module flags have been moved to the interconnect target module level. And there's a of_node_name_eq() clean-up patch from Rob Herring for the GPMC driver. * tag 'omap-for-v4.21/driver-part2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: memory: omap-gpmc: Use of_node_name_eq for node name comparisons bus: ti-sysc: Check for no-reset and no-idle flags at the child level ARM: OMAP2+: Check also the first dts child for hwmod flags Signed-off-by: Olof Johansson <olof@lixom.net> |
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Tony Lindgren
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4014c08ba3 |
bus: ti-sysc: Check for no-reset and no-idle flags at the child level
With ti-sysc, we need to now have the device tree properties for ti,no-reset-on-init and ti,no-idle-on-init at the module level instead of the child device level. Let's check for these properties at the child device level to enable quirks, and warn about moving the properties to the module level. Otherwise am335x-evm based boards tagging gpio1 with ti,no-reset-on-init will have their DDR power disabled if wired up in such a tricky way. Note that this should not be an issue for earlier kernels as we don't rely on this until the dts files have been updated to probe with ti-sysc interconnect target driver. Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Reported-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> |
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YueHaibing
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754cac3f1c |
bus: fsl-mc: remove duplicated include files
Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Olof Johansson
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e5734bebed |
This pull request contains Broadcom ARM/ARM64/MIPS SoCs drivers changes
for 4.21, please pull the following changes: - James fixes the firmware interface after a commit changed the use of VLA and broke large transfers - Stefan adds a timeout check for Raspberry Pi firmware transactions and updates a bunch of SoC/firmware files to use SPDX tags - Wolfram switches the GISB bus arbiter to use dev_get_drvdata() - Yangtao provides a fix for a reference leak due to a call to of_find_node_by_path() - Florian fixes the CPU re-entry point out of S3 suspend with kernels built in Thumb2 mode -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAlwC0o4ACgkQh9CWnEQH BwSYfxAA0AmUWIJ65Tp+UyfmKXI4ufa7Rznf7x3pJs788Fulz1Q/158oifIBHZY9 p6wc9MOFGk0uPc4HN4eVYXuUnQ1liJ6YfWPDj+rBvk9IVOZCKjRSbiELeSjEMeTy J/nC/N69rIkwkOaTNFne8SNdKba/DMgsYTLz+p0WOyktO50AAcrG4qL1avx/7QnM TjpUkQ1wKsLJZftJCUSSOcMCnSTuBpcAlRickacuFnoDi+S3QZ1Ub0rtDFP+fjb/ AHfV7jIsVJUuiWcKFrLLWFrR3lGC0Z7AB/w/EE1a8SiDfDC/dgXzZTP6j40aWL4c aYOQZI4zmrqiajEIjTOk1lV/+yp8CD+qkQ3F5WHAUi/vRTI8UiCYGw6UgsfLyi5s TE4c35HWgQs4HOmcYuzYV+7TWQ0+cwodGqom0M8As28W+/G0kw7VkmyHJw0F28Bh 2UlOETpUzKv+k+xwa17+FcT897uLGnE97N9g96BoO9EuTramBGTzKShRezC5M9Dj 7/ie8v0IY6UWasSFncT39g8P//oz/Xo5KnlPNUPYBU0Vt9aAQUCJ+O75rgPXWcYn n1qmauBiCQBv4j8JkHLxpiZEYSSBulE7/DoWt+U7A5OJQmrchi9vW2QSWPWuax3c 1DwOmo5S4M0mPveL+2v28kLfioL4qov1aEYtO/6xshGMzrCm4OQ= =yGiB -----END PGP SIGNATURE----- Merge tag 'arm-soc/for-4.21/drivers' of https://github.com/Broadcom/stblinux into next/drivers This pull request contains Broadcom ARM/ARM64/MIPS SoCs drivers changes for 4.21, please pull the following changes: - James fixes the firmware interface after a commit changed the use of VLA and broke large transfers - Stefan adds a timeout check for Raspberry Pi firmware transactions and updates a bunch of SoC/firmware files to use SPDX tags - Wolfram switches the GISB bus arbiter to use dev_get_drvdata() - Yangtao provides a fix for a reference leak due to a call to of_find_node_by_path() - Florian fixes the CPU re-entry point out of S3 suspend with kernels built in Thumb2 mode * tag 'arm-soc/for-4.21/drivers' of https://github.com/Broadcom/stblinux: soc: bcm: brcmstb: Don't leak device tree node reference firmware: raspberrypi: Switch to SPDX identifier firmware: raspberrypi: Fix firmware calls with large buffers soc: bcm: Switch raspberrypi-power to SPDX identifier firmware: raspberrypi: Define timeout for transactions bus: brcmstb_gisb: simplify getting .driver_data soc: bcm: brcmstb: Fix re-entry point with a THUMB2_KERNEL Signed-off-by: Olof Johansson <olof@lixom.net> |
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Tony Lindgren
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f01067005e |
bus: ti-sysc: Detect devices for debug on omap5
We want to see the names of detected devices when DEBUG is enabled. Signed-off-by: Tony Lindgren <tony@atomide.com> |
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Tony Lindgren
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2c63a833e4 |
bus: ti-sysc: Add mcasp optional clocks flag
We have OPT_CLKS_NEEDED in legacy platform data, but it's missing
from the ti-sysc driver for device tree based configuration.
In order to pass OPT_CLKS_NEEDED quirk flag we need to update omap4 module
data and add a new compatible for dra7 as the module layout is different
from sysc_regbits_omap4_mcasp.
Fixes:
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Tony Lindgren
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7b4f8ac2f1 |
bus: ti-sysc: Fix getting optional clocks in clock_roles
We can have holes in clock_roles with interface clock missing for
example. Currently getting an optional clock will fail if there are
only a functional clock and an optional clock.
Fixes:
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Wolfram Sang
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0810d5cc29 |
bus: brcmstb_gisb: simplify getting .driver_data
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> |
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Linus Torvalds
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b22b6beae6 |
ARM: SoC driver updates for 4.17
The most noteworthy SoC driver changes this time include:
- The TEE subsystem gains an in-kernel interface to access the TEE
from device drivers.
- The reset controller subsystem gains a driver for the Qualcomm
Snapdragon 845 Power Domain Controller.
- The Xilinx Zynq platform now has a firmware interface for its
platform management unit. This contains a firmware "ioctl" interface
that was a little controversial at first, but the version we merged
solved that by not exposing arbitrary firmware calls to user space.
- The Amlogic Meson platform gains a "canvas" driver that is used
for video processing and shared between different high-level drivers.
The rest is more of the usual, mostly related to SoC specific power
management support and core drivers in drivers/soc:
- Several Renesas SoCs (RZ/G1N, RZ/G2M, R-Car V3M, RZ/A2M) gain new
features related to power and reset control.
- The Mediatek mt8183 and mt6765 SoC platforms gain support for
their respective power management chips.
- A new driver for NXP i.MX8, which need a firmware interface for
power management.
- The SCPI firmware interface now contains support estimating power
usage of performance states
- The NVIDIA Tegra "pmc" driver gains a few new features, in particular
a pinctrl interface for configuring the pads.
- Lots of small changes for Qualcomm, in particular the "smem"
device driver.
- Some cleanups for the TI OMAP series related to their sysc
controller.
Additional cleanups and bugfixes in SoC specific drivers include the
Meson, Keystone, NXP, AT91, Sunxi, Actions, and Tegra platforms.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann:
"The most noteworthy SoC driver changes this time include:
- The TEE subsystem gains an in-kernel interface to access the TEE
from device drivers.
- The reset controller subsystem gains a driver for the Qualcomm
Snapdragon 845 Power Domain Controller.
- The Xilinx Zynq platform now has a firmware interface for its
platform management unit. This contains a firmware "ioctl"
interface that was a little controversial at first, but the version
we merged solved that by not exposing arbitrary firmware calls to
user space.
- The Amlogic Meson platform gains a "canvas" driver that is used for
video processing and shared between different high-level drivers.
The rest is more of the usual, mostly related to SoC specific power
management support and core drivers in drivers/soc:
- Several Renesas SoCs (RZ/G1N, RZ/G2M, R-Car V3M, RZ/A2M) gain new
features related to power and reset control.
- The Mediatek mt8183 and mt6765 SoC platforms gain support for their
respective power management chips.
- A new driver for NXP i.MX8, which need a firmware interface for
power management.
- The SCPI firmware interface now contains support estimating power
usage of performance states
- The NVIDIA Tegra "pmc" driver gains a few new features, in
particular a pinctrl interface for configuring the pads.
- Lots of small changes for Qualcomm, in particular the "smem" device
driver.
- Some cleanups for the TI OMAP series related to their sysc
controller.
Additional cleanups and bugfixes in SoC specific drivers include the
Meson, Keystone, NXP, AT91, Sunxi, Actions, and Tegra platforms"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (129 commits)
firmware: tegra: bpmp: Implement suspend/resume support
drivers: clk: Add ZynqMP clock driver
dt-bindings: clock: Add bindings for ZynqMP clock driver
firmware: xilinx: Add zynqmp IOCTL API for device control
Documentation: xilinx: Add documentation for eemi APIs
MAINTAINERS: imx: include drivers/firmware/imx path
firmware: imx: add misc svc support
firmware: imx: add SCU firmware driver support
reset: Fix potential use-after-free in __of_reset_control_get()
dt-bindings: arm: fsl: add scu binding doc
soc: fsl: qbman: add interrupt coalesce changing APIs
soc: fsl: bman_portals: defer probe after bman's probe
soc: fsl: qbman: Use last response to determine valid bit
soc: fsl: qbman: Add 64 bit DMA addressing requirement to QBMan
soc: fsl: qbman: replace CPU 0 with any online CPU in hotplug handlers
soc: fsl: qbman: Check if CPU is offline when initializing portals
reset: qcom: PDC Global (Power Domain Controller) reset controller
dt-bindings: reset: Add PDC Global binding for SDM845 SoCs
reset: Grammar s/more then once/more than once/
bus: ti-sysc: Just use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS
...
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Linus Torvalds
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b27186abb3 |
Devicetree updates for 4.20:
- Sync dtc with upstream version v1.4.7-14-gc86da84d30e4
- Work to get rid of direct accesses to struct device_node name and
type pointers in preparation for removing them. New helpers for
parsing DT cpu nodes and conversions to use the helpers. printk
conversions to %pOFn for printing DT node names. Most went thru
subystem trees, so this is the remainder.
- Fixes to DT child node lookups to actually be restricted to child
nodes instead of treewide.
- Refactoring of dtb targets out of arch code. This makes the support
more uniform and enables building all dtbs on c6x, microblaze, and
powerpc.
- Various DT binding updates for Renesas r8a7744 SoC
- Vendor prefixes for Facebook, OLPC
- Restructuring of some ARM binding docs moving some peripheral bindings
out of board/SoC binding files
- New "secure-chosen" binding for secure world settings on ARM
- Dual licensing of 2 DT IRQ binding headers
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Merge tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree updates from Rob Herring:
"A bit bigger than normal as I've been busy this cycle.
There's a few things with dependencies and a few things subsystem
maintainers didn't pick up, so I'm taking them thru my tree.
The fixes from Johan didn't get into linux-next, but they've been
waiting for some time now and they are what's left of what subsystem
maintainers didn't pick up.
Summary:
- Sync dtc with upstream version v1.4.7-14-gc86da84d30e4
- Work to get rid of direct accesses to struct device_node name and
type pointers in preparation for removing them. New helpers for
parsing DT cpu nodes and conversions to use the helpers. printk
conversions to %pOFn for printing DT node names. Most went thru
subystem trees, so this is the remainder.
- Fixes to DT child node lookups to actually be restricted to child
nodes instead of treewide.
- Refactoring of dtb targets out of arch code. This makes the support
more uniform and enables building all dtbs on c6x, microblaze, and
powerpc.
- Various DT binding updates for Renesas r8a7744 SoC
- Vendor prefixes for Facebook, OLPC
- Restructuring of some ARM binding docs moving some peripheral
bindings out of board/SoC binding files
- New "secure-chosen" binding for secure world settings on ARM
- Dual licensing of 2 DT IRQ binding headers"
* tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (78 commits)
ARM: dt: relicense two DT binding IRQ headers
power: supply: twl4030-charger: fix OF sibling-node lookup
NFC: nfcmrvl_uart: fix OF child-node lookup
net: stmmac: dwmac-sun8i: fix OF child-node lookup
net: bcmgenet: fix OF child-node lookup
drm/msm: fix OF child-node lookup
drm/mediatek: fix OF sibling-node lookup
of: Add missing exports of node name compare functions
dt-bindings: Add OLPC vendor prefix
dt-bindings: misc: bk4: Add device tree binding for Liebherr's BK4 SPI bus
dt-bindings: thermal: samsung: Add SPDX license identifier
dt-bindings: clock: samsung: Add SPDX license identifiers
dt-bindings: timer: ostm: Add R7S9210 support
dt-bindings: phy: rcar-gen2: Add r8a7744 support
dt-bindings: can: rcar_can: Add r8a7744 support
dt-bindings: timer: renesas, cmt: Document r8a7744 CMT support
dt-bindings: watchdog: renesas-wdt: Document r8a7744 support
dt-bindings: thermal: rcar: Add device tree support for r8a7744
Documentation: dt: Add binding for /secure-chosen/stdout-path
dt-bindings: arm: zte: Move sysctrl bindings to their own doc
...
|
|
|
Linus Torvalds
|
d1f2b1710d |
IOMMU Updates for Linux v4.20
These updates bring:
- Debugfs support for the Intel VT-d driver. When enabled, it
now also exposes some of its internal data structures to
user-space for debugging purposes.
- ARM-SMMU driver now uses the generic deferred flushing
and fast-path iova allocation code. This is expected to be a
major performance improvement, as this allocation path scales
a lot better.
- Support for r8a7744 in the Renesas iommu driver
- Couple of minor fixes and improvements all over the place
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Merge tag 'iommu-updates-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU updates from Joerg Roedel:
- Debugfs support for the Intel VT-d driver.
When enabled, it now also exposes some of its internal data
structures to user-space for debugging purposes.
- ARM-SMMU driver now uses the generic deferred flushing and fast-path
iova allocation code.
This is expected to be a major performance improvement, as this
allocation path scales a lot better.
- Support for r8a7744 in the Renesas iommu driver
- Couple of minor fixes and improvements all over the place
* tag 'iommu-updates-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (39 commits)
iommu/arm-smmu-v3: Remove unnecessary wrapper function
iommu/arm-smmu-v3: Add SPDX header
iommu/amd: Add default branch in amd_iommu_capable()
dt-bindings: iommu: ipmmu-vmsa: Add r8a7744 support
iommu/amd: Move iommu_init_pci() to .init section
iommu/arm-smmu: Support non-strict mode
iommu/io-pgtable-arm-v7s: Add support for non-strict mode
iommu/arm-smmu-v3: Add support for non-strict mode
iommu/io-pgtable-arm: Add support for non-strict mode
iommu: Add "iommu.strict" command line option
iommu/dma: Add support for non-strict mode
iommu/arm-smmu: Ensure that page-table updates are visible before TLBI
iommu/arm-smmu-v3: Implement flush_iotlb_all hook
iommu/arm-smmu-v3: Avoid back-to-back CMD_SYNC operations
iommu/arm-smmu-v3: Fix unexpected CMD_SYNC timeout
iommu/io-pgtable-arm: Fix race handling in split_blk_unmap()
iommu/arm-smmu-v3: Fix a couple of minor comment typos
iommu: Fix a typo
iommu: Remove .domain_{get,set}_windows
iommu: Tidy up window attributes
...
|
|
|
Linus Torvalds
|
62606c224d |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Remove VLA usage - Add cryptostat user-space interface - Add notifier for new crypto algorithms Algorithms: - Add OFB mode - Remove speck Drivers: - Remove x86/sha*-mb as they are buggy - Remove pcbc(aes) from x86/aesni - Improve performance of arm/ghash-ce by up to 85% - Implement CTS-CBC in arm64/aes-blk, faster by up to 50% - Remove PMULL based arm64/crc32 driver - Use PMULL in arm64/crct10dif - Add aes-ctr support in s5p-sss - Add caam/qi2 driver Others: - Pick better transform if one becomes available in crc-t10dif" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits) crypto: chelsio - Update ntx queue received from cxgb4 crypto: ccree - avoid implicit enum conversion crypto: caam - add SPDX license identifier to all files crypto: caam/qi - simplify CGR allocation, freeing crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static crypto: arm64/aes-blk - ensure XTS mask is always loaded crypto: testmgr - fix sizeof() on COMP_BUF_SIZE crypto: chtls - remove set but not used variable 'csk' crypto: axis - fix platform_no_drv_owner.cocci warnings crypto: x86/aes-ni - fix build error following fpu template removal crypto: arm64/aes - fix handling sub-block CTS-CBC inputs crypto: caam/qi2 - avoid double export crypto: mxs-dcp - Fix AES issues crypto: mxs-dcp - Fix SHA null hashes and output length crypto: mxs-dcp - Implement sha import/export crypto: aegis/generic - fix for big endian systems crypto: morus/generic - fix for big endian systems crypto: lrw - fix rebase error after out of bounds fix crypto: cavium/nitrox - use pci_alloc_irq_vectors() while enabling MSI-X. crypto: cavium/nitrox - NITROX command queue changes. ... |
|
|
Linus Torvalds
|
114b5f8f7e |
This is the bulk of GPIO changes for the v4.20 series:
Core changes:
- A patch series from Hans Verkuil to make it possible to
enable/disable IRQs on a GPIO line at runtime and drive GPIO
lines as output without having to put/get them from scratch.
The irqchip callbacks have been improved so that they can
use only the fastpatch callbacks to enable/disable irqs
like any normal irqchip, especially the gpiod_lock_as_irq()
has been improved to be callable in fastpath context.
A bunch of rework had to be done to achieve this but it is
a big win since I never liked to restrict this to slowpath.
The only call requireing slowpath was try_module_get() and
this is kept at the .request_resources() slowpath callback.
In the GPIO CEC driver this is a big win sine a single
line is used for both outgoing and incoming traffic, and
this needs to use IRQs for incoming traffic while actively
driving the line for outgoing traffic.
- Janusz Krzysztofik improved the GPIO array API to pass a
"cookie" (struct gpio_array) and a bitmap for setting or
getting multiple GPIO lines at once. This improvement
orginated in a specific need to speed up an OMAP1 driver and
has led to a much better API and real performance gains
when the state of the array can be used to bypass a lot
of checks and code when we want things to go really fast.
The previous code would minimize the number of calls
down to the driver callbacks assuming the CPU speed was
orders of magnitude faster than the I/O latency, but this
assumption was wrong on several platforms: what we needed
to do was to profile and improve the speed on the hot
path of the array functions and this change is now
completed.
- Clean out the painful and hard to grasp BNF experiments
from the device tree bindings. Future approaches are looking
into using JSON schema for this purpose. (Rob Herring
is floating a patch series.)
New drivers:
- The RCAR driver now supports r8a774a1 (RZ/G2M).
- Synopsys GPIO via CREGs driver.
Major improvements:
- Modernization of the EP93xx driver to use irqdomain and
other contemporary concepts.
- The ingenic driver has been merged into the Ingenic pin
control driver and removed from the GPIO subsystem.
- Debounce support in the ftgpio010 driver.
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Merge tag 'gpio-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for the v4.20 series:
Core changes:
- A patch series from Hans Verkuil to make it possible to
enable/disable IRQs on a GPIO line at runtime and drive GPIO lines
as output without having to put/get them from scratch.
The irqchip callbacks have been improved so that they can use only
the fastpatch callbacks to enable/disable irqs like any normal
irqchip, especially the gpiod_lock_as_irq() has been improved to be
callable in fastpath context.
A bunch of rework had to be done to achieve this but it is a big
win since I never liked to restrict this to slowpath. The only call
requireing slowpath was try_module_get() and this is kept at the
.request_resources() slowpath callback. In the GPIO CEC driver this
is a big win sine a single line is used for both outgoing and
incoming traffic, and this needs to use IRQs for incoming traffic
while actively driving the line for outgoing traffic.
- Janusz Krzysztofik improved the GPIO array API to pass a "cookie"
(struct gpio_array) and a bitmap for setting or getting multiple
GPIO lines at once.
This improvement orginated in a specific need to speed up an OMAP1
driver and has led to a much better API and real performance gains
when the state of the array can be used to bypass a lot of checks
and code when we want things to go really fast.
The previous code would minimize the number of calls down to the
driver callbacks assuming the CPU speed was orders of magnitude
faster than the I/O latency, but this assumption was wrong on
several platforms: what we needed to do was to profile and improve
the speed on the hot path of the array functions and this change is
now completed.
- Clean out the painful and hard to grasp BNF experiments from the
device tree bindings. Future approaches are looking into using JSON
schema for this purpose. (Rob Herring is floating a patch series.)
New drivers:
- The RCAR driver now supports r8a774a1 (RZ/G2M).
- Synopsys GPIO via CREGs driver.
Major improvements:
- Modernization of the EP93xx driver to use irqdomain and other
contemporary concepts.
- The ingenic driver has been merged into the Ingenic pin control
driver and removed from the GPIO subsystem.
- Debounce support in the ftgpio010 driver"
* tag 'gpio-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (116 commits)
gpio: Clarify kerneldoc on gpiochip_set_chained_irqchip()
gpio: Remove unused 'irqchip' argument to gpiochip_set_cascaded_irqchip()
gpio: Drop parent irq assignment during cascade setup
mmc: pwrseq_simple: Fix incorrect handling of GPIO bitmap
gpio: fix SNPS_CREG kconfig dependency warning
gpiolib: Initialize gdev field before is used
gpio: fix kernel-doc after devres.c file rename
gpio: fix doc string for devm_gpiochip_add_data() to not talk about irq_chip
gpio: syscon: Fix possible NULL ptr usage
gpiolib: Show correct direction from the beginning
pinctrl: msm: Use init_valid_mask exported function
gpiolib: Add init_valid_mask exported function
GPIO: add single-register GPIO via CREG driver
dt-bindings: Document the Synopsys GPIO via CREG bindings
gpio: mockup: use device properties instead of platform_data
gpio: Slightly more helpful debugfs
gpio: omap: Remove set but not used variable 'dev'
gpio: omap: drop omap_gpio_list
Accept partial 'gpio-line-names' property.
gpio: omap: get rid of the conditional PM runtime calls
...
|
|
|
Arnd Bergmann
|
e51e8d5de9 |
TI sysc driver changes for v4.20 merge window
This series gets rid of the SYSC_QUIRK_RESOURCE_PROVIDER to make device detection happen mostly only if #define DEBUG is set. Few core devices still need to be detected to set legacy quirks. We also add support for booting am335x, am437x and dra7 SoCs with L4 devices defined in device tree instead of legacy platform data. And finally we simplify suspend with just SET_NOIRQ_SYSTEM_SLEEP_PM_OPS and dropping the custom functions that were attempting to work around issues that really turned out to be child device driver related issues. Apologies for a late pull request, debugging the suspend issues took a while and I did not want to send these changes until that got sorted out. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlu1AGARHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXMSuBAAvHJ6gKO2bv8AONDj6r1TBSoSjB7BwunL lnkDVKAzj/cNtahfqDuNLwFH0ftaQ21sS34qhFvvR3UVPBR+6BDz/NtUByh33ylh jvm3ZJ6AjscuOr9JH78yWQ08Xpqrbf02G4H3yzvFJMjIS9jA4HpEDDg6WKvGJMe7 aGFOFQP1DGrQbr+i6suCPY8wt2O/KOCV1euedJEql6Rt438d4uCygYxyV0aQJr6J kjM0T7Im8+3Y5RHkcCGP5sHAKVijBiduhzPgBTWYgpVGXc5Fo0aZMD7MdFwAZNlB 2cwX3cEhpDtbB9lnf7/N9zPrpnUrzreN/b1Xq9Dp8nvWdhudBRQsuuMccMgtU+IR e6s2EbEXSx/H8aVd2YH0ZJF1hA92AVOoesUHZ7NlmyDW4WkbGijy3YdzSiRfohBD AJ2INcmgSE0jhKKaB77+oWt5ey3Me+UIkArCKaNT/4BtNzDk6UrwkmLU4nFjjx2g eSvtih97oSHX59L6kQb0SINHuKRNc5i05bq2lIKt6RDiDxwa5FD2UaqojApTFRL9 KOCfOjRAc+22SY0PP4CUVoEUvD2xibrjKci3Uho5/vgeHTA9tE9c8Gw3OyNXj7Tg z7JTvwy49gV3qqAU6iEmFB5uvBXyKMe6nB7f2DyJ7IgRYcjwkoy15b5tcRBpT9SM N2iAVnfn23k= =f9xh -----END PGP SIGNATURE----- Merge tag 'omap-for-v4.20/ti-sysc-take2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers TI sysc driver changes for v4.20 merge window This series gets rid of the SYSC_QUIRK_RESOURCE_PROVIDER to make device detection happen mostly only if #define DEBUG is set. Few core devices still need to be detected to set legacy quirks. We also add support for booting am335x, am437x and dra7 SoCs with L4 devices defined in device tree instead of legacy platform data. And finally we simplify suspend with just SET_NOIRQ_SYSTEM_SLEEP_PM_OPS and dropping the custom functions that were attempting to work around issues that really turned out to be child device driver related issues. Apologies for a late pull request, debugging the suspend issues took a while and I did not want to send these changes until that got sorted out. * tag 'omap-for-v4.20/ti-sysc-take2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Just use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS bus: ti-sysc: Make some warnings debug only bus: ti-sysc: Detect devices for debug on dra7 bus: ti-sysc: Detect timer and gpio on dra7 bus: ti-sysc: Detect devices on am335x when DEBUG is enabled bus: ti-sysc: Detect more devices on am473x for debugging bus: ti-sysc: Update revision masks to support am437x bus: ti-sysc: Defer suspend as needed Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
|
|
Tony Lindgren
|
f5e80203da |
bus: ti-sysc: Just use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS
As Grygorii Strashko pointed out, the runtime PM use count of the children can be whatever at suspend and we should not use it. So let's just suspend ti-sysc at noirq level and get rid of some code. Let's also remove the PM_SLEEP ifdef and use __maybe_unused as the PM code already deals with the ifdefs. Suggested-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Rob Herring
|
b1a2344536 |
bus: imx-weim: drop unnecessary DT node name NULL check
Checking the child node names is pointless as the DT node name can never be NULL, so remove it. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
|
|
Tony Lindgren
|
f949078302 |
bus: ti-sysc: Make some warnings debug only
We're currently warning about busy children on suspend in sysc_child_suspend_noirq() but the legacy code omap_device does not do that. Let's just make it dev_dbg() instead of dev_warn(). Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Tony Lindgren
|
c6eb4af39f |
bus: ti-sysc: Detect devices for debug on dra7
We want to see the names of detected devices when DEBUG is enabled. Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Tony Lindgren
|
3a3d802b02 |
bus: ti-sysc: Detect timer and gpio on dra7
We need to detect timer and gpio on dra7 because of the SYSC_QUIRK_LEGACY_IDLE flag for suspend and resume. Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Tony Lindgren
|
472c54f019 | Merge commit '4f3530f4a41d49c41015020cd9a5ed5c95b5d2db' into omap-for-v4.20/ti-sysc | |
|
Rob Herring
|
c655f7ea4d |
bus: mvebu-mbus: Convert to using %pOFn instead of device_node.name
In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Rob Herring
|
6b825b17f4 |
bus: fsl-mc: Convert to using %pOFn instead of device_node.name
In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: Stuart Yoder <stuyoder@gmail.com> Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Nipun Gupta
|
761ba8ed11 |
bus/fsl-mc: set coherent dma mask for devices on fsl-mc bus
of_dma_configure() API expects coherent_dma_mask to be correctly set in the devices. This patch does the needful. Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> |
|
|
Nipun Gupta
|
a259ed1618 |
bus/fsl-mc: support dma configure for devices on fsl-mc bus
This patch adds support of dma configuration for devices on fsl-mc bus using 'dma_configure' callback for busses. Also, directly calling arch_setup_dma_ops is removed from the fsl-mc bus. Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com> Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> |
|
|
Tony Lindgren
|
23731eac98 |
bus: ti-sysc: Detect devices on am335x when DEBUG is enabled
When debug is enabled, we want to see what devices we're detecting to make things a bit easier for us. Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Tony Lindgren
|
1ba3069314 |
bus: ti-sysc: Detect more devices on am473x for debugging
When debug is enabled, we want to see what devices we're detecting to make things a bit easier for us. Many of these devices will also be available on am335x and dra7, and some just need updating the revision register mask. Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Tony Lindgren
|
b82beef518 |
bus: ti-sysc: Update revision masks to support am437x
We need to detect few new devices to tag for noirq_suspend and pm_runtime_irq_safe to avoid causing regressions compared to legacy platform data booting. Let's update i2c, gpio, uart and wdt revision masks to detect them on am437x. Note that we can remove the second wdt entry with the updated mask. Note that we also have some uarts with a different revision register. Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Tony Lindgren
|
40d9f91248 |
bus: ti-sysc: Defer suspend as needed
We don't care when we suspend but some our children do. In order to avoid tagging various modules with SYSC_QUIRK_RESOURCE_PROVIDER, let's do it automatically by tagging modules that are busy on suspend for noirq suspend. This way we can just do module detection on define DEBUG. Note that we still need to keep SYSC_QUIRK_LEGACY_IDLE flag around so the our legacy single-child devices that set pm_runtime_irq_safe() can manage the interconnect target module themselves. Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Horia Geantă
|
e9158b35ef |
bus: fsl-mc: add support for dpseci device type
Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
|
|
Janusz Krzysztofik
|
77588c14ac |
gpiolib: Pass array info to get/set array functions
In order to make use of array info obtained from gpiod_get_array() and speed up processing of arrays matching single GPIO chip layout, that information must be passed to get/set array functions. Extend the functions' API with that additional parameter and update all users. Pass NULL if a user builds an array itself from single GPIOs. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> Cc: Lukas Wunner <lukas@wunner.de> Cc: Peter Korsgaard <peter.korsgaard@barco.com> Cc: Peter Rosin <peda@axentia.se> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Rojhalat Ibrahim <imr@rtschenk.de> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.com> Cc: Yegor Yefremov <yegorslists@googlemail.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
|
|
Janusz Krzysztofik
|
b9762bebc6 |
gpiolib: Pass bitmaps, not integer arrays, to get/set array
Most users of get/set array functions iterate consecutive bits of data, usually a single integer, while processing array of results obtained from, or building an array of values to be passed to those functions. Save time wasted on those iterations by changing the functions' API to accept bitmaps. All current users are updated as well. More benefits from the change are expected as soon as planned support for accepting/passing those bitmaps directly from/to respective GPIO chip callbacks if applicable is implemented. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com> Cc: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> Cc: Lukas Wunner <lukas@wunner.de> Cc: Peter Korsgaard <peter.korsgaard@barco.com> Cc: Peter Rosin <peda@axentia.se> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Rojhalat Ibrahim <imr@rtschenk.de> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.com> Cc: Yegor Yefremov <yegorslists@googlemail.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
|
|
Tony Lindgren
|
ea4d65f14f | Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2 | |
|
Linus Torvalds
|
f3ea496213 |
ARM: SoC driver updates
Some of the larger changes this merge window:
- Removal of drivers for Exynos5440, a Samsung SoC that never saw
widespread use.
- Uniphier support for USB3 and SPI reset handling
- Syste control and SRAM drivers and bindings for Allwinner platforms
- Qualcomm AOSS (Always-on subsystem) reset controller drivers
- Raspberry Pi hwmon driver for voltage
- Mediatek pwrap (pmic) support for MT6797 SoC
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson:
"Some of the larger changes this merge window:
- Removal of drivers for Exynos5440, a Samsung SoC that never saw
widespread use.
- Uniphier support for USB3 and SPI reset handling
- Syste control and SRAM drivers and bindings for Allwinner platforms
- Qualcomm AOSS (Always-on subsystem) reset controller drivers
- Raspberry Pi hwmon driver for voltage
- Mediatek pwrap (pmic) support for MT6797 SoC"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (52 commits)
drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests
soc: fsl: cleanup Kconfig menu
soc: fsl: dpio: Convert DPIO documentation to .rst
staging: fsl-mc: Remove remaining files
staging: fsl-mc: Move DPIO from staging to drivers/soc/fsl
staging: fsl-dpaa2: eth: move generic FD defines to DPIO
soc: fsl: qe: gpio: Add qe_gpio_set_multiple
usb: host: exynos: Remove support for Exynos5440
clk: samsung: Remove support for Exynos5440
soc: sunxi: Add the A13, A23 and H3 system control compatibles
reset: uniphier: add reset control support for SPI
cpufreq: exynos: Remove support for Exynos5440
ata: ahci-platform: Remove support for Exynos5440
soc: imx6qp: Use GENPD_FLAG_ALWAYS_ON for PU errata
soc: mediatek: pwrap: add mt6351 driver for mt6797 SoCs
soc: mediatek: pwrap: add pwrap driver for mt6797 SoCs
soc: mediatek: pwrap: fix cipher init setting error
dt-bindings: pwrap: mediatek: add pwrap support for MT6797
reset: uniphier: add USB3 core reset control
dt-bindings: reset: uniphier: add USB3 core reset support
...
|
|
|
Tony Lindgren
|
4f3530f4a4 |
bus: ti-sysc: Fix no_console_suspend handling
If no_console_suspend is set, we should keep console enabled during suspend.
Lets fix this by only producing a warning if we can't idle hardware during
suspend.
Fixes:
|
|
|
Linus Torvalds
|
84f5685230 |
VLA leftovers pull summary:
- bus/imx-weim: Use maximum register count to avoid VLA - drm/i2c/tda9950: Use maximum CEC message size to avoid VLA -----BEGIN PGP SIGNATURE----- Comment: Kees Cook <kees@outflux.net> iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAlt2C80WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJvVBD/96GT3cgROKIL1nrgtotAJobefS PpojBo9qHqG+8YqBQxZwM5PJpHhHdGeK1EE8gzruJL1146ExXdePX+Mvf1NgGsad EnMVZ4eQfiL1yTj/Sutn4WZeLs88kqkcvsUVN+V7uStuDGeSDMh2QYCsFBFL5heV aW6/DvB+LT4vmAkZdu7cU29vUo6hRQYDWD5VmYajujjkVHCerVuHX38ly/VS7jK8 JhPp256nAMJSqvqyxQuS98GvzSLV7ovZB/i0PN8efg1Sph5XLHCql5S1hUIaMhqC ruVjJWqkDB78VZ/SLZcYVNurOwvdD3JREmmm4GvrYk3mgf1Lr8d1HvbAeTsz1QLi GJGS290OVEyVCZHwS5RAaIlEo+idPGtBymv7EIcVGQ3TdkDsruAfchF1OWNK0AYG T+85IDjYaUHWU7NkK98BdGTQNY7J95KDnMPgoN45ArIgBIrNAZ5pPlw3e3W0BL7Z rB4DwCEwrcq2C9uoJgQG0Oc8hmLsIINSicAZ1Y15DHkPGDHvdSNDQ6ya1q6IkcUS zfvxrh377Zo2l3cuJNkXnnT1sxO9Q86XjmqLbhGiifIzTHwIRcVUYWb4Hk6AfGks +5HhPli/02yaaRQcfa+8CI3MfiGmFjarwNx/AUDKvshfsHUcOqBxdop1ur8P4bpj E1frvFoUipoI2wUBTQ== =hM/H -----END PGP SIGNATURE----- Merge tag 'vla-leftovers-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull VLA removal leftovers from Kees Cook: - bus/imx-weim: Use maximum register count to avoid VLA - drm/i2c/tda9950: Use maximum CEC message size to avoid VLA * tag 'vla-leftovers-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: bus: imx-weim: Remove VLA usage drm/i2c: tda9950: Remove VLA usage |
|
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Tony Lindgren
|
0ef8e3bb97 |
bus: ti-sysc: Fix module register ioremap for larger offsets
We can have the interconnect target module control registers pretty
much anywhere within the module range. The current code attempts an
incomplete optimization of the ioremap size but does it wrong and
it only works for registers at the beginning of the module.
Let's just use the largest control register to calculate the ioremap
size. The ioremapped range is for most part cached anyways so there
is no need for size optimization. Let's also update the comments
accordingly.
Fixes:
|
|
|
Kees Cook
|
d8dfa59f5a |
bus: imx-weim: Remove VLA usage
In the quest to remove all stack VLA usage from the kernel[1], this switches to using a maximum size and adds a sanity check. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: NXP Linux Team <linux-imx@nxp.com> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Shawn Guo <shawnguo@kernel.org> |
|
|
Olof Johansson
|
92f06c384b |
Allwinner drivers changes for 4.19
There's been work for this release cycles in both the SRAM controller driver in order to support more SoCs, as part of our VPU work, but also to enable the EMAC on the A64 (that needs to poke at registers within the same register space). Some work has been needed too to represent the bus to the display engine controllers that all need an SRAM to be mapped to the CPU to be able to access those controllers' registers. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE0VqZU19dR2zEVaqr0rTAlCFNr3QFAltXJkEACgkQ0rTAlCFN r3R00g/8CkjHrlXejLLTxjMGdVQYnmgVL3wPBbXaqi6wtg/ATLpXN5b5m+CbRZEJ cMyY4LVYMbmQ1aLwAUNlDzNbv5vxR5tYJ9X3x63wf1AlFPEwwOO0sy17yZp2J8Rx FFHx/dciQPbXkbOyIF+P+b49rO7gQ1dsbl5UyEA6nfeVmbPyeamwUdYy2559fkb1 3yWyTTUbXoEsDrKjuRf+tVdDr2ssTDqmT3qFTgl2jHZ5Bbyzq2aBH0NLBlk3G1te v4ceHRue/guEkjYnVEtIezhJMUwaDZcL5zuuRDINbT609mAMkO9he1Dz5BcvYe00 Rt5h304Nt6JSOM5iEDYnh1mzvdflm3ZR12/TTyxtmGVNB9PxVEj8z/0lT4rLOC7I H5uNxbM5eM6GQKQou+W8OXRPyuKJ8PXWWk58ajf0knMuIBcYOU0tdrFrWcPxaFXK VScPibv7NEs7np3mKc32L0WmsgHrfMK9mmgvFZFfhAgYM6oHM356bo+Jawrn3aJY aL/MQ3+rxjQBwUeNbZDnt4ROoM0hYUYt2s5dNiYY8sfhy37fwZz1Vrg810MLQLTA q/5VB7dEHGVQNZaYToo7RVegre3bMsYzG0DdZCKyZKaknJjH4hC67yOd5vD8wpMH WMCHx+s/3A0S/BRNjstV2UNFZfsJN8BHUDC/aYda1TJc9cbvSAo= =NuX/ -----END PGP SIGNATURE----- Merge tag 'sunxi-drivers-for-4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/drivers Allwinner drivers changes for 4.19 There's been work for this release cycles in both the SRAM controller driver in order to support more SoCs, as part of our VPU work, but also to enable the EMAC on the A64 (that needs to poke at registers within the same register space). Some work has been needed too to represent the bus to the display engine controllers that all need an SRAM to be mapped to the CPU to be able to access those controllers' registers. * tag 'sunxi-drivers-for-4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: soc: sunxi: Add the A13, A23 and H3 system control compatibles drivers: soc: sunxi: Add support for the C1 SRAM region dt-bindings: sram: sunxi: Populate valid sections compatibles dt-bindings: sram: sunxi: Add A13, A20, A23 and H3 dedicated bindings soc: sunxi: sram: Add dt match for the A10 system-control compatible dt-bindings: sram: sunxi: Introduce new A10 binding for system-control bus: add bus driver for accessing Allwinner A64 DE2 dt-bindings: add binding for the Allwinner A64 DE2 bus soc: sunxi: sram: Add updated compatible string for A64 system control dt-bindings: sram: Rename A64 SRAM controller compatible soc: sunxi: export a regmap for EMAC clock reg on A64 Signed-off-by: Olof Johansson <olof@lixom.net> |
|
|
Faiz Abbas
|
596e795569 |
bus: ti-sysc: Add support for software reset
Add support for the software reset of a target interconnect module using its sysconfig and sysstatus registers. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> [tony@atomide.com: updated to check if sysconfig exists] Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
|
Faiz Abbas
|
7f35e63dbf |
bus: ti-sysc: Add support for using ti-sysc for MCAN on dra76x
The dra76x MCAN generic interconnect module has a its own format for the bits in the control registers. Therefore add a new module type, new regbits and new capabilities specific to the MCAN module. Acked-by: Rob Herring <robh@kernel.org> CC: Tony Lindgren <tony@atomide.com> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> |
|
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Kees Cook
|
207490517c |
bus: ti-sysc: Use 2-factor allocator arguments
This adjusts the allocator calls to use 2-factor argument call style, as done treewide already for improved defense against allocation overflows. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tony Lindgren <tony@atomide.com> |
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Icenowy Zheng
|
8818e865aa
|
bus: add bus driver for accessing Allwinner A64 DE2
The "Display Engine 2.0" (usually called DE2) on the Allwinner A64 SoC is different from the ones on other Allwinner SoCs. It requires a SRAM region to be claimed, otherwise all DE2 subblocks won't be accessible. Add a bus driver for the Allwinner A64 DE2 part which claims the SRAM region when probing. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> |
|
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Linus Torvalds
|
b08fc5277a |
- Error path bug fix for overflow tests (Dan)
- Additional struct_size() conversions (Matthew, Kees)
- Explicitly reported overflow fixes (Silvio, Kees)
- Add missing kvcalloc() function (Kees)
- Treewide conversions of allocators to use either 2-factor argument
variant when available, or array_size() and array3_size() as needed (Kees)
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Merge tag 'overflow-v4.18-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull more overflow updates from Kees Cook:
"The rest of the overflow changes for v4.18-rc1.
This includes the explicit overflow fixes from Silvio, further
struct_size() conversions from Matthew, and a bug fix from Dan.
But the bulk of it is the treewide conversions to use either the
2-factor argument allocators (e.g. kmalloc(a * b, ...) into
kmalloc_array(a, b, ...) or the array_size() macros (e.g. vmalloc(a *
b) into vmalloc(array_size(a, b)).
Coccinelle was fighting me on several fronts, so I've done a bunch of
manual whitespace updates in the patches as well.
Summary:
- Error path bug fix for overflow tests (Dan)
- Additional struct_size() conversions (Matthew, Kees)
- Explicitly reported overflow fixes (Silvio, Kees)
- Add missing kvcalloc() function (Kees)
- Treewide conversions of allocators to use either 2-factor argument
variant when available, or array_size() and array3_size() as needed
(Kees)"
* tag 'overflow-v4.18-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (26 commits)
treewide: Use array_size in f2fs_kvzalloc()
treewide: Use array_size() in f2fs_kzalloc()
treewide: Use array_size() in f2fs_kmalloc()
treewide: Use array_size() in sock_kmalloc()
treewide: Use array_size() in kvzalloc_node()
treewide: Use array_size() in vzalloc_node()
treewide: Use array_size() in vzalloc()
treewide: Use array_size() in vmalloc()
treewide: devm_kzalloc() -> devm_kcalloc()
treewide: devm_kmalloc() -> devm_kmalloc_array()
treewide: kvzalloc() -> kvcalloc()
treewide: kvmalloc() -> kvmalloc_array()
treewide: kzalloc_node() -> kcalloc_node()
treewide: kzalloc() -> kcalloc()
treewide: kmalloc() -> kmalloc_array()
mm: Introduce kvcalloc()
video: uvesafb: Fix integer overflow in allocation
UBIFS: Fix potential integer overflow in allocation
leds: Use struct_size() in allocation
Convert intel uncore to struct_size
...
|
|
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Kees Cook
|
a86854d0c5 |
treewide: devm_kzalloc() -> devm_kcalloc()
The devm_kzalloc() function has a 2-factor argument form, devm_kcalloc().
This patch replaces cases of:
devm_kzalloc(handle, a * b, gfp)
with:
devm_kcalloc(handle, a * b, gfp)
as well as handling cases of:
devm_kzalloc(handle, a * b * c, gfp)
with:
devm_kzalloc(handle, array3_size(a, b, c), gfp)
as it's slightly less ugly than:
devm_kcalloc(handle, array_size(a, b), c, gfp)
This does, however, attempt to ignore constant size factors like:
devm_kzalloc(handle, 4 * 1024, gfp)
though any constants defined via macros get caught up in the conversion.
Any factors with a sizeof() of "unsigned char", "char", and "u8" were
dropped, since they're redundant.
Some manual whitespace fixes were needed in this patch, as Coccinelle
really liked to write "=devm_kcalloc..." instead of "= devm_kcalloc...".
The Coccinelle script used for this was:
// Fix redundant parens around sizeof().
@@
expression HANDLE;
type TYPE;
expression THING, E;
@@
(
devm_kzalloc(HANDLE,
- (sizeof(TYPE)) * E
+ sizeof(TYPE) * E
, ...)
|
devm_kzalloc(HANDLE,
- (sizeof(THING)) * E
+ sizeof(THING) * E
, ...)
)
// Drop single-byte sizes and redundant parens.
@@
expression HANDLE;
expression COUNT;
typedef u8;
typedef __u8;
@@
(
devm_kzalloc(HANDLE,
- sizeof(u8) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(__u8) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(char) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(unsigned char) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(u8) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(__u8) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(char) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(unsigned char) * COUNT
+ COUNT
, ...)
)
// 2-factor product with sizeof(type/expression) and identifier or constant.
@@
expression HANDLE;
type TYPE;
expression THING;
identifier COUNT_ID;
constant COUNT_CONST;
@@
(
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (COUNT_ID)
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * COUNT_ID
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (COUNT_CONST)
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * COUNT_CONST
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (COUNT_ID)
+ COUNT_ID, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * COUNT_ID
+ COUNT_ID, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (COUNT_CONST)
+ COUNT_CONST, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * COUNT_CONST
+ COUNT_CONST, sizeof(THING)
, ...)
)
// 2-factor product, only identifiers.
@@
expression HANDLE;
identifier SIZE, COUNT;
@@
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- SIZE * COUNT
+ COUNT, SIZE
, ...)
// 3-factor product with 1 sizeof(type) or sizeof(expression), with
// redundant parens removed.
@@
expression HANDLE;
expression THING;
identifier STRIDE, COUNT;
type TYPE;
@@
(
devm_kzalloc(HANDLE,
- sizeof(TYPE) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
)
// 3-factor product with 2 sizeof(variable), with redundant parens removed.
@@
expression HANDLE;
expression THING1, THING2;
identifier COUNT;
type TYPE1, TYPE2;
@@
(
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(TYPE2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
)
// 3-factor product, only identifiers, with redundant parens removed.
@@
expression HANDLE;
identifier STRIDE, SIZE, COUNT;
@@
(
devm_kzalloc(HANDLE,
- (COUNT) * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
)
// Any remaining multi-factor products, first at least 3-factor products,
// when they're not all constants...
@@
expression HANDLE;
expression E1, E2, E3;
constant C1, C2, C3;
@@
(
devm_kzalloc(HANDLE, C1 * C2 * C3, ...)
|
devm_kzalloc(HANDLE,
- (E1) * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- (E1) * (E2) * E3
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- (E1) * (E2) * (E3)
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- E1 * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
)
// And then all remaining 2 factors products when they're not all constants,
// keeping sizeof() as the second factor argument.
@@
expression HANDLE;
expression THING, E1, E2;
type TYPE;
constant C1, C2, C3;
@@
(
devm_kzalloc(HANDLE, sizeof(THING) * C2, ...)
|
devm_kzalloc(HANDLE, sizeof(TYPE) * C2, ...)
|
devm_kzalloc(HANDLE, C1 * C2 * C3, ...)
|
devm_kzalloc(HANDLE, C1 * C2, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (E2)
+ E2, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * E2
+ E2, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (E2)
+ E2, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * E2
+ E2, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- (E1) * E2
+ E1, E2
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- (E1) * (E2)
+ E1, E2
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- E1 * E2
+ E1, E2
, ...)
)
Signed-off-by: Kees Cook <keescook@chromium.org>
|
|
|
Linus Torvalds
|
32bcbf8b6d |
ARM: SoC driver updates
This branch contains platform-related driver updates for ARM and ARM64.
Highlights:
- ARM SCMI (System Control & Management Interface) driver cleanups
- Hisilicon support for LPC bus w/ ACPI
- Reset driver updates for several platforms: Uniphier,
- Rockchip power domain bindings and hardware descriptions for several SoCs.
- Tegra memory controller reset improvements
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9hKEuSff
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-----END PGP SIGNATURE-----
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson:
"This contains platform-related driver updates for ARM and ARM64.
Highlights:
- ARM SCMI (System Control & Management Interface) driver cleanups
- Hisilicon support for LPC bus w/ ACPI
- Reset driver updates for several platforms: Uniphier,
- Rockchip power domain bindings and hardware descriptions for
several SoCs.
- Tegra memory controller reset improvements"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (59 commits)
ARM: tegra: fix compile-testing PCI host driver
soc: rockchip: power-domain: add power domain support for px30
dt-bindings: power: add binding for px30 power domains
dt-bindings: power: add PX30 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3228
dt-bindings: power: add binding for rk3228 power domains
dt-bindings: power: add RK3228 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3128
dt-bindings: power: add binding for rk3128 power domains
dt-bindings: power: add RK3128 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3036
dt-bindings: power: add binding for rk3036 power domains
dt-bindings: power: add RK3036 SoCs header for power-domain
dt-bindings: memory: tegra: Remove Tegra114 SATA and AFI reset definitions
memory: tegra: Remove Tegra114 SATA and AFI reset definitions
memory: tegra: Register SMMU after MC driver became ready
soc: mediatek: remove unneeded semicolon
soc: mediatek: add a fixed wait for SRAM stable
soc: mediatek: introduce a CAPS flag for scp_domain_data
soc: mediatek: reuse regmap_read_poll_timeout helpers
...
|
|
|
Linus Torvalds
|
7c00e8ae04 |
ARM: SoC platform updates
Here are the main updates for SoC support (besides DT additions) for ARM 32- and 64-bit platforms. The branch also contains defconfig updates to turn on drivers and options as needed on the various platforms. The largest parts of the delta are from cleanups moving platform data and board file setup of TI platforms to ti-sysc bus drivers. There are also some sweeping changes of eeprom and nand setup on Davinci, i.MX and other platforms. Samsung is removing support for Exynos5440, which was an oddball SoC that hasn't been seen much use in designs. Renesas is adding support for new SoCs (R-Car E3, RZ/G1C and RZ/N1D). Linus Walleij is also removing support for ux500 (Sony Ericsson) U8540/9540 SoCs that never made it to significant mass production and products. -----BEGIN PGP SIGNATURE----- iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAlsfCGIPHG9sb2ZAbGl4 b20ubmV0AAoJEIwa5zzehBx3Ks8P/3j87Za+6OTCzo+lW2byUy1CI4muGwxNSIxX 65A1Wt2qvRDxjCX4MI5Cx8P1YdYJv+5ZF2p4vdlgQXoz3/XDbG+lxJ+/lyWl/+MK 9kGsQWwEVicbGkaJCYR4ZKvfAwZ9jf7+cndY0Vgii44xQLsQZHEIfIO+mdlK43GZ xqaSckLQQzsDqjMUIckiyVy97RsDk1eLK+H2I+l7qs9v0z5UnhoD2CTxX5LzT8eH NlFmfUPN7Znshmt0aMznZyBRr2oM5Dsg49SfG0WhbOzyiZjSpw8MQ0N+RzyROhhB h5PjyuZN9fx2dO8Jjkqt3B8KmGFNDarGOmrasIJeCJDFRa9NStqFn0y4qJXS2wU7 4La3GoBYRV8x0gq339pQ+70qKuD06e62GL7kV656yi+93CitWxy6IjrIACjSX6zH PD1hQpewfXAcHAHdBqNevRcz/sjG+36GJSCgI4umSP48NMlCuZafFAT4U/PVlt4E 6VRQDeoi5ZFYIuPL1+bZvHax4fFxJGnaf02uQ/OPYP1o48AueSSvdo6bUPFbhwOD u0/uo3r+HxtQsw9I3tP3kj3/775BJclkO6zbG/dGZ8obuzuDwhuFtr3rzCrP/IzN n3rcBuFNZE6SQeKU+Tvmnh8ZLhJc5L8EYvqmihZj+BSfprBc8POFR2la4MRnHSn+ tPEC/n9E =S5wc -----END PGP SIGNATURE----- Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "Here are the main updates for SoC support (besides DT additions) for ARM 32- and 64-bit platforms. The branch also contains defconfig updates to turn on drivers and options as needed on the various platforms. The largest parts of the delta are from cleanups moving platform data and board file setup of TI platforms to ti-sysc bus drivers. There are also some sweeping changes of eeprom and nand setup on Davinci, i.MX and other platforms. Samsung is removing support for Exynos5440, which was an oddball SoC that hasn't been seen much use in designs. Renesas is adding support for new SoCs (R-Car E3, RZ/G1C and RZ/N1D). Linus Walleij is also removing support for ux500 (Sony Ericsson) U8540/9540 SoCs that never made it to significant mass production and products" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (133 commits) MAINTAINERS: add NXP linux team maillist as i.MX reviewer ARM: stm32: Don't select DMA unconditionally on STM32MP157C arm64: defconfig: Enable PCIe on msm8996 and db820c ARM: pxa3xx: enable external wakeup pins ARM: pxa: stargate2: use device properties for at24 eeprom arm64: defconfig: Enable HISILICON_LPC arm64: defconfig: enable drivers for Poplar support arm64: defconfig: Enable UFS on msm8996 ARM: berlin: switch to SPDX license identifier arm: berlin: remove non-necessary flush_cache_all() ARM: berlin: extend BG2CD Kconfig entry OMAP: CLK: CLKSRC: Add suspend resume hooks ARM: AM43XX: Add functions to save/restore am43xx control registers ASoC: ams_delta: use GPIO lookup table ARM: OMAP1: ams-delta: add GPIO lookup tables bus: ti-sysc: Fix optional clocks array access ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared ARM: OMAP2+: prm44xx: Inroduce cpu_pm notifiers for context save/restore ARM: OMAP2+: prm44xx: Introduce context save/restore for am43 PRCM IO ARM: OMAP2+: powerdomain: Introduce cpu_pm notifiers for context save/restore ... |
|
|
Olof Johansson
|
280b0471fd |
One ti-sysc fix for v4.18 merge window
This fixes an array access errors if there are more optional clocks than one. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlsDBlYRHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXNL5w/+JV/UgN9jWpRlTfhn50/n690eWM6UWTt+ 4KwT7bX/b9R9WBAf2VJZ9ZmhCOf2eXTQGf5C4x9RmoCWoepGQbxQjM2+SKGpAOrh mVCan7bRPPkLuvmH+wfeHqHoupn1o/LwgMDxJx/qcf8CceJOhuRHtduK/pbhPCOD sQVpG6DMtDVrOqrqqZSqy5rrtVpUs9mqbDYfir1B8gqbCT/rQU09aRrWqkxHb59G w231k1RLHa3f0WitwjwnfR6yaB63TXruHQwRdTRWJ9na5lE750oY54mre5RjctDx xPuarbjDHFV3WnLltkScz+3cG74es9CIyJZVxcfjXu0FGvQehKRuLKRh/8nBNX0/ Fgm97KbbQnsG5PP/bOLThTJeV3XRfvY0J/OdOC9wlr9P1lbEW2O7JI/jmVnzQhP4 ozMI11Bt3Qj8BdbEdYud4tefbWPPeHz48KrCEDaBBNoimOOzTaashjAYq6v0fvMC DXe/lji5Q8F56cubyuPFEN14uOp7lw4A0RTikuTnTuykXBCxp5o+4y1CvLhZ1+i3 e/Vzrv1x/t8q/rt6aptZc/gJ/gz3bpyNFpUTOP4p1yoImp1bqLo76NxR2sgiJyLc 2cqSsK6aUISCtdGzi5Ylfp3zreiOcKXfW64RuWEOI+P0dyHbk7tZZktlHm99/kwN 3CUI7/JAIcc= =ZBeC -----END PGP SIGNATURE----- Merge tag 'omap-for-v4.18/ti-sysc-fix-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc One ti-sysc fix for v4.18 merge window This fixes an array access errors if there are more optional clocks than one. * tag 'omap-for-v4.18/ti-sysc-fix-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Fix optional clocks array access Signed-off-by: Olof Johansson <olof@lixom.net> |
|
|
Tony Lindgren
|
c97c862083 |
bus: ti-sysc: Fix optional clocks array access
We should be checking ddata->clocks[i] instead of clock_names[i]
for the optional clocks. Currently this just happens to work for
the typical case of one fck and one optional clock.
Fixes:
|