Enables MUSB driver and the Allwinner glue layer driver by default.
All Allwinner SoCs (excluding the A80) have the Mentor Graphics Inventra
Multi-Point Hi-Speed OTG Controller (MHDRC). Enabling this extends test
coverage to this peripheral.
-----BEGIN PGP SIGNATURE-----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=ykqf
-----END PGP SIGNATURE-----
Merge tag 'sunxi-config64-for-4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/soc
Allwinner arm64 defconfig changes for 4.16
Enables MUSB driver and the Allwinner glue layer driver by default.
All Allwinner SoCs (excluding the A80) have the Mentor Graphics Inventra
Multi-Point Hi-Speed OTG Controller (MHDRC). Enabling this extends test
coverage to this peripheral.
* tag 'sunxi-config64-for-4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: defconfig: enable MUSB HDRC along with Allwinner glue
Signed-off-by: Olof Johansson <olof@lixom.net>
It is :
- the conversion to the new parser sharpslpart parser
for the Sharp variants
- an I2C platform data cleanup for PXA
- a gpioreg switch of one register for lubbock
-----BEGIN PGP SIGNATURE-----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=xz4R
-----END PGP SIGNATURE-----
Merge tag 'pxa-for-4.16' of https://github.com/rjarzmik/linux into next/soc
This is the pxa changes for v4.16 cycle.
It is :
- the conversion to the new parser sharpslpart parser
for the Sharp variants
- an I2C platform data cleanup for PXA
- a gpioreg switch of one register for lubbock
* tag 'pxa-for-4.16' of https://github.com/rjarzmik/linux:
ARM: pxa/lubbock: add GPIO driver for LUB_MISC_WR register
ARM: pxa/poodle: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa/spitz: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa/tosa: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa/corgi: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa: move header file out of I2C realm
ARM: pxa: move declarations to proper place
Signed-off-by: Olof Johansson <olof@lixom.net>
These are to configure dra7 PCIe for omap2plus_defconfig and
multi_v7_defconfig.
-----BEGIN PGP SIGNATURE-----
iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlo9SqkRHHRvbnlAYXRv
bWlkZS5jb20ACgkQG9Q+yVyrpXOGDxAAzzyvWX1pCkW505nXUIcPeZAmyzppSfut
/245d9V5vBNcISvbvidfI5I0tg/YiYAYLm6ER9M4/8gYvV0IDdJmaySHX6sXsRz4
SRrgXl9aHxQyMBoIx7QwnxkX+ZT8cmsTOwvtnSKdQDp1x+G03RehozWHkodn9cfy
vbkXkmD4Qlm7KjF9+PtNVmjzZwxELA3xQLefu2dez8Mt2UeTGk/8omKcCHONXF53
pZlJKkRJfNnq8acaHYj2qiFlHO7xDX7xg65w/jjak01hYkBihPdS45+8t7ngw4CZ
95SyjIJiyFJRGCoPSaFSGuPiVI5xyZ1sdacORknKmWxXPwkcbj6K1rmR3pbbYDCM
o5g4d4pos6XsT1LpHLh+otxFGj/Ftpx6wSFs+KyqG92+JYH5iYIEt8nLe57U4Q8t
LXWo+1dbZFd46KkDuLMUPiiLRFTOMKHN7o6Vmi4CfY+gEuuiFDgf0O/pCltdbcCv
9MbcCiUsr5Cp5r4e3TlLne9eN2efO0VHKSP8/7itrSCXOxiav/nQWoVt6HlOFvTv
/RpDQyu4C3ga2tUirk0JhPGWWKGLc3D8HDKMRPupKweM9lu+RiRvx/utTCaGL2xg
QPYsfzmAGiu08EQU2ttbv6uaRV04mKt3SsvLq/VXl/fLTvYAFreABBUzh1z940QC
fQTTQLdY/eI=
=jl6W
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.16/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Two defconfig updates for omaps
These are to configure dra7 PCIe for omap2plus_defconfig and
multi_v7_defconfig.
* tag 'omap-for-v4.16/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes)
ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes)
Signed-off-by: Olof Johansson <olof@lixom.net>
We can now drop some more of legacy platform data for omap3 as
it's been booting in device tree only mode for quite a while now.
This clock related data is coming from device tree configured
clocks now.
The other changes add support for detecting new dra762 SoC variant.
-----BEGIN PGP SIGNATURE-----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=wejU
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.16/soc-pt2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Second set of SoC changes for omaps for v4.16 merge window
We can now drop some more of legacy platform data for omap3 as
it's been booting in device tree only mode for quite a while now.
This clock related data is coming from device tree configured
clocks now.
The other changes add support for detecting new dra762 SoC variant.
* tag 'omap-for-v4.16/soc-pt2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: dra762: Register package specific hwmod
ARM: OMAP2+: dra762: Add support for device package identification
ARM: OMAP2+: Drop unused legacy data for prcm_reg_id and module_bit
Signed-off-by: Olof Johansson <olof@lixom.net>
Adding the cpu frequency scaling support for Armada 37xx
-----BEGIN PGP SIGNATURE-----
iIEEABECAEEWIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCWjzhHyMcZ3JlZ29yeS5j
bGVtZW50QGZyZWUtZWxlY3Ryb25zLmNvbQAKCRALBhiOFHI71WygAJ9poqfM0F76
GCywSaql9D//YLIMBwCggBJU4OCJCgNJx/KN9n0+WmaM65M=
=D4Xs
-----END PGP SIGNATURE-----
Merge tag 'mvebu-arm64-4.16-1' of git://git.infradead.org/linux-mvebu into next/soc
mvebu arm64 for 4.16 (part 1)
Adding the cpu frequency scaling support for Armada 37xx
* tag 'mvebu-arm64-4.16-1' of git://git.infradead.org/linux-mvebu:
arm64: defconfig: enable ARM_ARMADA_37XX_CPUFREQ
Signed-off-by: Olof Johansson <olof@lixom.net>
* rcar-sysc: Keep wakeup sources active during system suspend
Geert Uytterhoeven says "If an R-Car SYSC slave device is part of the
CPG/MSTP or CPG/MSSR Clock Domain and to be used as a wakeup source, it
must be kept active during system suspend.
Currently this is handled in device-specific drivers by explicitly
increasing the use count of the module clock when the device is
configured as a wakeup source. However, the proper way to prevent the
device from being stopped is to inform this requirement to the genpd
core, by setting the GENPD_FLAG_ACTIVE_WAKEUP flag.
Note that this will only affect devices configured as wakeup sources."
-----BEGIN PGP SIGNATURE-----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=0tvJ
-----END PGP SIGNATURE-----
Merge tag 'renesas-soc2-for-v4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Second Round of Renesas ARM Based SoC Updates for v4.16
* rcar-sysc: Keep wakeup sources active during system suspend
Geert Uytterhoeven says "If an R-Car SYSC slave device is part of the
CPG/MSTP or CPG/MSSR Clock Domain and to be used as a wakeup source, it
must be kept active during system suspend.
Currently this is handled in device-specific drivers by explicitly
increasing the use count of the module clock when the device is
configured as a wakeup source. However, the proper way to prevent the
device from being stopped is to inform this requirement to the genpd
core, by setting the GENPD_FLAG_ACTIVE_WAKEUP flag.
Note that this will only affect devices configured as wakeup sources."
* tag 'renesas-soc2-for-v4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
soc: renesas: rcar-sysc: Keep wakeup sources active during system suspend
Signed-off-by: Olof Johansson <olof@lixom.net>
shmobile_defconfig:
* Enable PWM timers, which are present on R-Car and RZ/G1 platforms,
as a built-in
* Enable SGTL5000 audio codec, which is present on the he iWave RZ/G1M Q7
carrier board, as a built-in
multi_v7_defconfig:
* Enable PWM timers, which are present on R-Car and RZ/G1 platforms,
as a module
-----BEGIN PGP SIGNATURE-----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=7Fzq
-----END PGP SIGNATURE-----
Merge tag 'renesas-defconfig-for-v4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Renesas ARM Based SoC Defconfig Updates for v4.16
shmobile_defconfig:
* Enable PWM timers, which are present on R-Car and RZ/G1 platforms,
as a built-in
* Enable SGTL5000 audio codec, which is present on the he iWave RZ/G1M Q7
carrier board, as a built-in
multi_v7_defconfig:
* Enable PWM timers, which are present on R-Car and RZ/G1 platforms,
as a module
* tag 'renesas-defconfig-for-v4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: defconfig: Enable PWM
ARM: multi_v7_defconfig: Select PWM_RCAR as module
ARM: shmobile: defconfig: Enable SGTL5000 audio codec
Signed-off-by: Olof Johansson <olof@lixom.net>
This adds an SoC driver for the Gemini. Currently there
is only one thing not fitting into any other framework,
and that is the bus arbitration setting.
All Gemini vendor trees seem to be setting this register to
exactly the same arbitration so we just add a small code
snippet to do this at subsys_init() time before any other
drivers kick in.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- add support for mt2701 scpsys driver
binding documentation
extend driver to allow the bus protection to overwrite the register
-----BEGIN PGP SIGNATURE-----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=5u17
-----END PGP SIGNATURE-----
Merge tag 'v4.15-next-soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/soc
Pull "arm: Updates for soc driver for v4.15-next" from Matthias Brugger:
- change kconfig entry for armv7 SoCs to be more generic
- add support for mt2701 scpsys driver
binding documentation
extend driver to allow the bus protection to overwrite the register
* tag 'v4.15-next-soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
soc: mediatek: add MT2712 scpsys support
soc: mediatek: add dependent clock jpgdec/audio for scpsys
soc: mediatek: extend bus protection API
dt-bindings: soc: add MT2712 power dt-bindings
ARM: mediatek: use more generic prompts for SoCs with ARMv7
Fuse and chip ID support for Tegra186 is added in this set of changes,
followed by some unification work for the PMC driver in order to avoid
code duplication between Tegra186 and prior chips.
This also contains a couple of fixes for reading fuses on Tegra20.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlo73FITHHRyZWRpbmdA
bnZpZGlhLmNvbQAKCRDdI6zXfz6zoXFYD/9LdBMkXZdG8ftCyKhIrdmT8HoGCVMc
Hq1H4oY1DEwkUGf+98dP+E5M9OqH/s7VzCqzb5OSzkroVplvTVe6x40ZGdAVP6AN
SEsHIJSZ1gssuQdJVqh4mZcz4YdT33qlQ8Y64ur4m7GPwwz8nwWDLcDVufNlPpra
RrcqG+hDj85D61wP/QKmeUgow3eTLfW1rxV6Vu7mj9LrrKXt92qE6JAlGRmRfxxH
XmUa9GoXfHxBu2jGJHotL7TGwUTkSEGk7F78b1g8n9s38cohYNTbOjxdw1468nZY
Y5wwJUNZqY1bJJB6mCEDOqcufsKCZr6yGSvoHZUWC2NeXsOHSzqSZQD6bR9jDygH
TMaCSlYVOw4Rbj5WJPLvbFj5kyhuDx1ATR9xoVBkleX3npu+KtwzQaK8rRtUP81/
yXcSxt4BKAfLAMloR1ycw13yMXAzu7jZhZYCOT61GBsQ45AgCMy5XBwV9TBitIdN
+ScsZ+QZd31Lt6Sq4KEZZHqaKMWqFXezW9GeqmvOE+uVzfA8TLtO8ud5OeP5c6bU
c5oe4Oy3HmjG8HzQErdjr/eBAlONwEBKFw3o4GVNb0R9x20SysqlP91wKDfgBM9k
32ZWTF10QXxebY92WneEjLImJeU/U0iHkmNS4tpQC1Egi7tvqkGGh6HnXVt11hk9
cr4ElWaSu1cuaQ==
=3l9M
-----END PGP SIGNATURE-----
Merge tag 'tegra-for-4.16-soc-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/soc
Pull "soc/tegra: Changes for v4.16-rc1" from Thierry Reding:
Fuse and chip ID support for Tegra186 is added in this set of changes,
followed by some unification work for the PMC driver in order to avoid
code duplication between Tegra186 and prior chips.
This also contains a couple of fixes for reading fuses on Tegra20.
* tag 'tegra-for-4.16-soc-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: fuse: Explicitly request DMA channel from APB DMA driver
soc/tegra: fuse: Fix reading registers using DMA on Tegra20
soc/tegra: pmc: Consolidate Tegra186 support
soc/tegra: pmc: Parameterize driver
soc/tegra: fuse: Add Tegra186 chip ID support
soc/tegra: fuse: Warn if accessing unmapped registers
soc/tegra: fuse: Move register mapping check
soc/tegra: fuse: Add Tegra186 support
dt-bindings: misc: Add Tegra186 MISC registers bindings
based crypto and droid 4 USB PHY.
-----BEGIN PGP SIGNATURE-----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=gD3r
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.15/defconfig-v2-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "One old minor pull request pending" from Tony Lindgren:
Few omap2plus_defconfig changes for v4.15 merge window to enable NEON
based crypto and droid 4 USB PHY.
* tag 'omap-for-v4.15/defconfig-v2-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: omap2plus_defconfig: Enable droid 4 USB PHY
ARM: omap2plus_defconfig: enable NEON based crypto
For most part this is a series from Tero Kristo to prepare things
for using clkctrl clocks with DTS data. The other changes are to
make few data structures const.
-----BEGIN PGP SIGNATURE-----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=QUSG
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.16/soc-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "SoC changes for omaps for v4.16 merge window" from Tony Lindgren:
For most part this is a series from Tero Kristo to prepare things
for using clkctrl clocks with DTS data. The other changes are to
make few data structures const.
* tag 'omap-for-v4.16/soc-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: CM: make cm_ll_data structures as const
ARM: OMAP2+: CM: make some pointers and function arguments as const
ARM: DM816x: hwmod_data: fix clockdomain name for sata hwmod
ARM: OMAP2+: hwmod: calculate physical register address on am33xx
ARM: AM33xx: CM: add support for getting physical address for a register
ARM: OMAP2+: clockdomain: remove the obsolete clkdm_xlate_address API
ARM: OMAP2+: hwmod: fix clkctrl address translation logic
ARM: OMAP4: CMINST: add support for translating clkctrl addresses
ARM: OMAP2+: CM: add support for getting phys address for a clkctrl register
Pull "ARM: ep93xx: ts72xx: Add support for BK3 board" from Alexander Sverdlin:
This patch series adds support for Liebherr's BK3 board, being
a derivative of TS72XX design.
* tag 'bk3' of https://github.com/sverdlin/ep93xx:
ARM: ep93xx: ts72xx: Add support for BK3 board - ts72xx derivative
ARM: ep93xx: ts72xx: cosmetic: Add some description to ts72xx code
ARM: ep93xx: ts72xx: Rewrite ts72xx_register_flash() to accept parameters
ARM: ep93xx: ts72xx: Provide include guards for ts72xx.h file
Currently fuse driver requests DMA channel from an arbitrary DMA device,
it is not a problem since there is only one DMA provider for Tegra20 yet,
but it may become troublesome if another provider will appear.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
FUSE driver doesn't configure DMA channel properly, because of it DMA
transfer is never issued and tegra20_fuse_read() always return 0x0.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Take over sole maintenance of Nomadik, U300 and Ux500. Since all are
Device Tree converted and using standard format drivers this is not
burdensome. Alessandro is not working on this platform any more.
Let's use one single git tree for all of them and combine the
MAINTAINERS entries into one.
Suggested-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Alessandro Rubini <rubini@unipv.it>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Identify R-Car M3-W ES1.1
Geert Uytterhoeven says "The Product Register of R-Car M3-W ES1.1
incorrectly identifies the SoC revision as ES2.0. Add a workaround to
fix this."
It is my understanding that this is likely to be forwards-compatibile.
-----BEGIN PGP SIGNATURE-----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=eL6d
-----END PGP SIGNATURE-----
Merge tag 'renesas-soc-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Pull "Renesas ARM Based SoC Updates for v4.16" from Simon Horman:
* Identify R-Car M3-W ES1.1
Geert Uytterhoeven says "The Product Register of R-Car M3-W ES1.1
incorrectly identifies the SoC revision as ES2.0. Add a workaround to
fix this."
It is my understanding that this is likely to be forwards-compatibile.
* tag 'renesas-soc-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
soc: renesas: Identify R-Car M3-W ES1.1
Most development boards and devices have one or more LEDs. It is useful
during debugging if they can be wired to show different behaviours such as
disk or cpu activity or a load-average dependent heartbeat. Enable panic
and disk activity triggers so they can be tied to LED activity during
debugging as well.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enable CONFIG_PCI_DRA7XX in order to be able to configure PCIe
controller present in dra7 SoCs in both host mode and device mode.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Enable CONFIG_PCI_DRA7XX in order to be able to configure PCIe
controller present in dra7 SoCs in both host mode and device mode.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Register dra762 abz package specific hwmod. Also move registering rtc hwmod
into respective SoC conditional statements instead of doing it separately.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
dra762 comes in two packages:
- ABZ: Pin compatible package with DRA742 and DDR@1333MHz
- ACD: High performance(OPP_PLUS) package with new IPs
Both the above packages uses the same IDCODE hence needs to
differentiate using package information in DIE_ID_2.
Add support for the same.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add the cpu frequency scaling support for Armada 37xx by default, this
should allow a better coverage in kernel continuous integration tests.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
There are dependent clock jpgdec/audio in scpsys on MT2712,
and will exist three dependent clocks on MT2712 VDEC.
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
MT2712 add "set/clear" bus control register to each control register set
instead of providing only one "enable" control register, we could avoid
the read-modify-write racing by declaring "bus_prot_reg_update" as "false"
in scp_soc_data or declaring as "true" to use the legacy update method.
By improving the mtk-infracfg bus protection implementation to
support set/clear bus protection control method by IC configuration.
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Add power dt-bindings for MT2712.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Add a gpio driver for the lubbock miscellaneous write IO register so we
can take advantage of subsystems modelled around gpiolib, rather than
having to provide platform specific callbacks.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Supported MediaTek SoCs with ARMv7 are not limited within MT65xx or MT81xx
and thus use more generic words to prompt users as the other vendors
usually use.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
If an R-Car SYSC slave device is part of the CPG/MSTP or CPG/MSSR Clock
Domain and to be used as a wakeup source, it must be kept active during
system suspend.
Currently this is handled in device-specific drivers by explicitly
increasing the use count of the module clock when the device is
configured as a wakeup source. However, the proper way to prevent the
device from being stopped is to inform this requirement to the genpd
core, by setting the GENPD_FLAG_ACTIVE_WAKEUP flag.
Note that this will only affect devices configured as wakeup sources.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
RZ/G1 and R-Car platforms have PWM timers. This patch enables PWM support
by default.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Enable PWM support for R-Car and friends by default.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The iWave RZ/G1M Q7 carrier board supports I2S audio codec "SGTL5000".
To increase hardware support enable the driver in the shmobile_defconfig
multiplatform configuration.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This reverts commit 04e35f4495.
SELinux runs with secureexec for all non-"noatsecure" domain transitions,
which means lots of processes end up hitting the stack hard-limit change
that was introduced in order to fix a race with prlimit(). That race fix
will need to be redesigned.
Reported-by: Laura Abbott <labbott@redhat.com>
Reported-by: Tomáš Trnka <trnka@scm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull Page Table Isolation (PTI) v4.14 backporting base tree from Ingo Molnar:
"This tree contains the v4.14 PTI backport preparatory tree, which
consists of four merges of upstream trees and 7 cherry-picked commits,
which the upcoming PTI work depends on"
NOTE! The resulting tree is exactly the same as the original base tree
(ie the diff between this commit and its immediate first parent is
empty).
The only reason for this merge is literally to have a common point for
the actual PTI changes so that the commits can be shared in both the
4.15 and 4.14 trees.
* 'WIP.x86-pti.base-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow
locking/barriers: Convert users of lockless_dereference() to READ_ONCE()
locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()
bpf: fix build issues on um due to mising bpf_perf_event.h
perf/x86: Enable free running PEBS for REGS_USER/INTR
x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD
x86/cpufeature: Add User-Mode Instruction Prevention definitions
Pull Page Table Isolation (PTI) preparatory tree from Ingo Molnar:
"This does a rename to free up linux/pti.h to be used by the upcoming
page table isolation feature"
* 'WIP.x86-pti.base.prep-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
drivers/misc/intel/pti: Rename the header file to free up the namespace
Pull timer fix from Thomas Gleixner:
"A single bugfix which prevents arbitrary sigev_notify values in
posix-timers"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-timer: Properly check sigevent->sigev_notify
Here are fixes for this round
- Fix for disable clk on error path in fsl-edma driver
- Disable clk fail fix in jz4740 driver
- Fix long pending bug in dmatest driver for dangling pointer
- Fix potential NULL pointer dereference in at_hdmac driver
- Error handling path in ioat driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=2egq
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-fix-4.15-rc4' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine fixes from Vinod Koul:
"This time consisting of fixes in a bunch of drivers and the dmatest
module:
- Fix for disable clk on error path in fsl-edma driver
- Disable clk fail fix in jz4740 driver
- Fix long pending bug in dmatest driver for dangling pointer
- Fix potential NULL pointer dereference in at_hdmac driver
- Error handling path in ioat driver"
* tag 'dmaengine-fix-4.15-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: fsl-edma: disable clks on all error paths
dmaengine: jz4740: disable/unprepare clk if probe fails
dmaengine: dmatest: move callback wait queue to thread context
dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved
dmaengine: ioat: Fix error handling path
With CONFIG_MTD=m and CONFIG_CRAMFS=y, we now get a link failure:
fs/cramfs/inode.o: In function `cramfs_mount': inode.c:(.text+0x220): undefined reference to `mount_mtd'
fs/cramfs/inode.o: In function `cramfs_mtd_fill_super':
inode.c:(.text+0x6d8): undefined reference to `mtd_point'
inode.c:(.text+0xae4): undefined reference to `mtd_unpoint'
This adds a more specific Kconfig dependency to avoid the broken
configuration.
Alternatively we could make CRAMFS itself depend on "MTD || !MTD" with a
similar result.
Fixes: 99c18ce580 ("cramfs: direct memory access support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull vfs fixes from Al Viro:
"The alloc_super() one is a regression in this merge window, lazytime
thing is older..."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
VFS: Handle lazytime in do_mount()
alloc_super(): do ->s_umount initialization earlier
ancient ext3 file system images. Also fix two xfstests failures, one
of which could cause a OOPS, plus an additional bug fix caught by fuzz
testing.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAlo1y3EACgkQ8vlZVpUN
gaNFOQf/bMf6ynai1dGGRwef+UcT874NZ2Hqm+UqI6pxusz0ZeKWm8HWfPfg31Fa
o+OnUsZ7NXFBIHyfXKFJzdOgutjZ5eY0vMu+NrlyBdd6W+ZcHwn1PvQsLapFYvqK
Rt+8nWTKqtnksSfh0vyODmUYgItOULOPPepjnIPm/Pd0DinJwo0GY/8MzLkz4SpX
g6R60ou0ToEYNqBXAKIBnZ4aq8KWMtCMGcD270U5eAm/63Pt4riRwJbjITxZPAH1
wKzivP4Ce5ce8W2g2/6mFFlBFWvtlB491T+BsgHUEv3OLze+kYS2PcxQthhEmBR8
zeZ2o2/0tTxejE//cyJ4gCe3fYGRDg==
=xqLC
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Fix a regression which caused us to fail to interpret symlinks in very
ancient ext3 file system images.
Also fix two xfstests failures, one of which could cause an OOPS, plus
an additional bug fix caught by fuzz testing"
* tag 'ext4_for_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix crash when a directory's i_size is too small
ext4: add missing error check in __ext4_new_inode()
ext4: fix fdatasync(2) after fallocate(2) operation
ext4: support fast symlinks from ext3 file systems
[ Note, this is a Git cherry-pick of the following commit:
d17a1d97dc20: ("x86/mm/kasan: don't use vmemmap_populate() to initialize shadow")
... for easier x86 PTI code testing and back-porting. ]
The KASAN shadow is currently mapped using vmemmap_populate() since that
provides a semi-convenient way to map pages into init_top_pgt. However,
since that no longer zeroes the mapped pages, it is not suitable for
KASAN, which requires zeroed shadow memory.
Add kasan_populate_shadow() interface and use it instead of
vmemmap_populate(). Besides, this allows us to take advantage of
gigantic pages and use them to populate the shadow, which should save us
some memory wasted on page tables and reduce TLB pressure.
Link: http://lkml.kernel.org/r/20171103185147.2688-2-pasha.tatashin@oracle.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Steven Sistare <steven.sistare@oracle.com>
Cc: Daniel Jordan <daniel.m.jordan@oracle.com>
Cc: Bob Picco <bob.picco@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[ Note, this is a Git cherry-pick of the following commit:
506458efaf ("locking/barriers: Convert users of lockless_dereference() to READ_ONCE()")
... for easier x86 PTI code testing and back-porting. ]
READ_ONCE() now has an implicit smp_read_barrier_depends() call, so it
can be used instead of lockless_dereference() without any change in
semantics.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1508840570-22169-4-git-send-email-will.deacon@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[ Note, this is a Git cherry-pick of the following commit:
76ebbe78f7 ("locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()")
... for easier x86 PTI code testing and back-porting. ]
In preparation for the removal of lockless_dereference(), which is the
same as READ_ONCE() on all architectures other than Alpha, add an
implicit smp_read_barrier_depends() to READ_ONCE() so that it can be
used to head dependency chains on all architectures.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1508840570-22169-3-git-send-email-will.deacon@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[ Note, this is a Git cherry-pick of the following commit:
a23f06f06d ("bpf: fix build issues on um due to mising bpf_perf_event.h")
... for easier x86 PTI code testing and back-porting. ]
Since c895f6f703 ("bpf: correct broken uapi for
BPF_PROG_TYPE_PERF_EVENT program type") um (uml) won't build
on i386 or x86_64:
[...]
CC init/main.o
In file included from ../include/linux/perf_event.h:18:0,
from ../include/linux/trace_events.h:10,
from ../include/trace/syscall.h:7,
from ../include/linux/syscalls.h:82,
from ../init/main.c:20:
../include/uapi/linux/bpf_perf_event.h:11:32: fatal error:
asm/bpf_perf_event.h: No such file or directory #include
<asm/bpf_perf_event.h>
[...]
Lets add missing bpf_perf_event.h also to um arch. This seems
to be the only one still missing.
Fixes: c895f6f703 ("bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Richard Weinberger <richard@sigma-star.at>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Richard Weinberger <richard@sigma-star.at>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Olof Johansson