Commit Graph

129978 Commits

Author SHA1 Message Date
Christophe Leroy
c05f69a3dc powerpc/64: get rid of MIN_HUGEPTE_SHIFT
MIN_HUGEPTE_SHIFT hasn't been used since commit d1837cba5d
("powerpc/mm: Cleanup initialization of hugepages on powerpc")

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-11-18 22:40:37 +11:00
Marek Szyprowski
4eb74a7c24 arm64: dts: exynos: TM2 - remove unused UART3 and set clocks directly on CMU
UART3 device is not really needed for enabling audio block on TM2.
Enabling it made it working by enabling some common parent clocks,
what is now handled by improved exynos5433 clocks driver. Thus the UART3
device node can be safely disabled. The assigned-clocks entries are
however still needed, so move them under the respective CMU node.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-18 13:38:12 +02:00
Sylwester Nawrocki
d41fa3f028 arm64: dts: exynos: Assign parent clock of the clkout clock for TM2 board
Without this patch the clkout clock is orphaned and sound doesn't
work properly.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-18 13:38:03 +02:00
Marek Szyprowski
4c9eec94a5 arm64: dts: exynos: Move FSYS CMU configuration from Exynos5433 dtsi to TM2 dts
Move initial FSYS CMU (related to USB 3.0 devices) clocks configuration
from generic exynos5433.dtsi file to exynos5433-tm2.dts, as this is
a board specific item.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-18 13:37:56 +02:00
Marek Szyprowski
e681376e62 arm64: dts: exynos: Add missing parent clocks to audio block in Exynos5433 SoC
Audio PLL and oscillator clocks are proper parent clocks for AUD CMU.
They are not visible as such on first glance on Exynos5433 SoC docs,
but they are needed for this CMU to operate properly.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-18 13:37:52 +02:00
Marek Szyprowski
e206f85cfb arm64: dts: exynos: Fix FSYS CMU parent clocks in Exynos5433 SoC
This patch corrects FSYS CMU parent clocks specified in clock controller
node to let improved Exynos5433 clocks driver to control proper clocks
on FSYS<->TOP CMU boundary.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-18 13:37:46 +02:00
Marek Szyprowski
cebef6be66 arm64: dts: exynos: Fix IRQ type flags for Exynos5433 SoC
Interrupt of type IRQ_TYPE_NONE is not allowed for GIC interrupts. The
GIC requires shared interrupts to be edge rising or level high. Platform
declares support for both. Set all interrupts type to level high, as this
works fine - tested on Exynos5433-based TM2 board.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-18 13:37:42 +02:00
Len Brown
7a3e686e1b x86/idle: Remove enter_idle(), exit_idle()
Upon removal of the is_idle flag, these routines became NOPs.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/822f2c22cc5890f7b8ea0eeec60277eb44505b4e.1479449716.git.len.brown@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 12:07:57 +01:00
Len Brown
9694be731d x86: Remove x86_test_and_clear_bit_percpu()
Upon removal of the "is_idle" flag, x86_test_and_clear_bit_percpu() is no
longer used.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/b334ae6819507e3dfc0a4b33ed974714d067eb4a.1479449716.git.len.brown@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 12:07:57 +01:00
Len Brown
f08b5fe2d4 x86/idle: Remove is_idle flag
Upon removal of the idle_notifier, all accesses to the "is_idle" flag serve
no purpose.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/e4a24197cf9c227fcd1ca2df09999eaec9052f49.1479449716.git.len.brown@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 12:07:57 +01:00
Len Brown
8e7a7ee9dd x86/idle: Remove idle_notifier
Upon removal of the i7300_idle driver, the idle_notifer is unused.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/f15385a82ec4bf51f4f06777193d83f03b28cfdd.1479449716.git.len.brown@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 12:07:56 +01:00
Thomas Gleixner
984fecebda x86/tsc: Finalize the split of the TSC_RELIABLE flag
All places which used the TSC_RELIABLE to skip the delayed calibration
have been converted to use the TSC_KNOWN_FREQ flag.

Make the immeditate clocksource registration, which skips the long term
calibration, solely depend on TSC_KNOWN_FREQ.

The TSC_RELIABLE now merily removes the requirement for a watchdog
clocksource.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Bin Gao <bin.gao@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
2016-11-18 10:58:31 +01:00
Bin Gao
f3a02ecebe x86/tsc: Set TSC_KNOWN_FREQ and TSC_RELIABLE flags on Intel Atom SoCs
TSC on Intel Atom SoCs capable of determining TSC frequency by MSR is
reliable and the frequency is known (provided by HW).

On these platforms PIT/HPET is generally not available so calibration won't
work at all and there is no other clocksource to act as a watchdog for the
TSC, so we have no other choice than to trust it.

Set both X86_FEATURE_TSC_KNOWN_FREQ and X86_FEATURE_TSC_RELIABLE flags to
make sure the calibration is skipped and no watchdog is required.

Signed-off-by: Bin Gao <bin.gao@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1479241644-234277-5-git-send-email-bin.gao@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 10:58:31 +01:00
Bin Gao
4635fdc696 x86/tsc: Mark Intel ATOM_GOLDMONT TSC reliable
On Intel GOLDMONT Atom SoC TSC is the only available clocksource, so there
is no way to do software calibration or have a watchdog clocksource for it.
Software calibration is already disabled via the TSC_KNOWN_FREQ flag, but
the watchdog requirement still persists, so such systems cannot switch to
high resolution/nohz mode.

Mark it reliable, so it becomes usable. Hardware teams confirmed that this
is safe on that SoC.

Signed-off-by: Bin Gao <bin.gao@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1479241644-234277-4-git-send-email-bin.gao@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 10:58:30 +01:00
Bin Gao
4ca4df0b7e x86/tsc: Mark TSC frequency determined by CPUID as known
CPUs/SoCs with CPUID leaf 0x15 come with a known frequency and will report
the frequency to software via CPUID instruction. This hardware provided
frequency is the "real" frequency of TSC.

Set the X86_FEATURE_TSC_KNOWN_FREQ flag for such systems to skip the
software calibration process.

A 24 hours test on one of the CPUID 0x15 capable platforms was
conducted. PIT calibrated frequency resulted in more than 3 seconds drift
whereas the CPUID determined frequency showed less than 0.5 second
drift.

Signed-off-by: Bin Gao <bin.gao@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1479241644-234277-3-git-send-email-bin.gao@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 10:58:30 +01:00
Bin Gao
47c95a46d0 x86/tsc: Add X86_FEATURE_TSC_KNOWN_FREQ flag
The X86_FEATURE_TSC_RELIABLE flag in Linux kernel implies both reliable
(at runtime) and trustable (at calibration). But reliable running and
trustable calibration independent of each other. 

Add a new flag X86_FEATURE_TSC_KNOWN_FREQ, which denotes that the frequency
is known (via MSR/CPUID). This flag is only meant to skip the long term
calibration on systems which have a known frequency.

Add X86_FEATURE_TSC_KNOWN_FREQ to the skip the delayed calibration and
leave X86_FEATURE_TSC_RELIABLE in place.

After converting the existing users of X86_FEATURE_TSC_RELIABLE to use
either both flags or just X86_FEATURE_TSC_KNOWN_FREQ we can seperate the
functionality.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Bin Gao <bin.gao@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1479241644-234277-2-git-send-email-bin.gao@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 10:58:30 +01:00
Wei Huang
b112c84a6f KVM: arm64: Fix the issues when guest PMCCFILTR is configured
KVM calls kvm_pmu_set_counter_event_type() when PMCCFILTR is configured.
But this function can't deals with PMCCFILTR correctly because the evtCount
bits of PMCCFILTR, which is reserved 0, conflits with the SW_INCR event
type of other PMXEVTYPER<n> registers. To fix it, when eventsel == 0, this
function shouldn't return immediately; instead it needs to check further
if select_idx is ARMV8_PMU_CYCLE_IDX.

Another issue is that KVM shouldn't copy the eventsel bits of PMCCFILTER
blindly to attr.config. Instead it ought to convert the request to the
"cpu cycle" event type (i.e. 0x11).

To support this patch and to prevent duplicated definitions, a limited
set of ARMv8 perf event types were relocated from perf_event.c to
asm/perf_event.h.

Cc: stable@vger.kernel.org # 4.6+
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Wei Huang <wei@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2016-11-18 09:06:58 +00:00
Wei Huang
9e3f7a2969 arm64: KVM: pmu: Fix AArch32 cycle counter access
We're missing the handling code for the cycle counter accessed
from a 32bit guest, leading to unexpected results.

Cc: stable@vger.kernel.org # 4.6+
Signed-off-by: Wei Huang <wei@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2016-11-18 09:02:04 +00:00
Janakarajan Natarajan
e40ed1542d perf/x86: Add perf support for AMD family-17h processors
This patch enables perf core PMU support for the new AMD family-17h processors.

In family-17h, there is no PMC-event constraint. All events, irrespective of
the type, can be measured using any of the six generic performance counters.

Signed-off-by: Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
Acked-by: Borislav Petkov <bp@suse.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/1479399306-13375-1-git-send-email-Janakarajan.Natarajan@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-18 09:45:57 +01:00
Josh Poimboeuf
91e08ab0c8 x86/dumpstack: Prevent KASAN false positive warnings
The oops stack dump code scans the entire stack, which can cause KASAN
"stack-out-of-bounds" false positive warnings.  Tell KASAN to ignore it.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: davej@codemonkey.org.uk
Cc: dvyukov@google.com
Link: http://lkml.kernel.org/r/5f6e80c4b0c7f7f0b6211900847a247cdaad753c.1479398226.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-18 09:38:00 +01:00
Josh Poimboeuf
c2d75e03d6 x86/unwind: Prevent KASAN false positive warnings in guess unwinder
The guess unwinder scans the entire stack, which can cause KASAN
"stack-out-of-bounds" false positive warnings.  Tell KASAN to ignore it.

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Stephane Eranian <eranian@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: davej@codemonkey.org.uk
Cc: dvyukov@google.com
Link: http://lkml.kernel.org/r/61939c0b2b2d63ce97ba59cba3b00fd47c2962cf.1479398226.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-18 09:38:00 +01:00
Olof Johansson
8c5cdedfdd Merge tag 'v4.9-next-kconfig' of https://github.com/mbgg/linux-mediatek into next/soc
- clean up mach-mediatek Makefile as kbuild only descends into the folder if
  ARCH_MEDIATEK is enabled

* tag 'v4.9-next-kconfig' of https://github.com/mbgg/linux-mediatek:
  ARM: mediatek: clean up mach-mediatek/Makefile

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:46:05 -08:00
Olof Johansson
d2e7d59028 Merge tag 'v4.9-next-dts' of https://github.com/mbgg/linux-mediatek into next/dt
- Add bindings for mtk-scpsys for mt2701
- Add clocks for auxadc on mt8173-evb
- Add nodes needed by clock controller for mt2701
- Use clocks from the clock controller for the uart of mt2701

* tag 'v4.9-next-dts' of https://github.com/mbgg/linux-mediatek:
  arm: dts: mt2701: Use real clock for UARTs
  arm: dts: mt2701: Add clock controller device nodes
  arm64: dts: mt8173: Fix auxadc node
  soc: mediatek: Add MT2701 power dt-bindings

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:45:25 -08:00
Olof Johansson
e65b8fb787 Merge tag 'qcom-soc-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/arm64
Qualcomm ARM Based SoC Updates for v4.10

* Enable GPIOLIB for QCOM ARM64 platforms

* tag 'qcom-soc-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  arm64: qcom: enable GPIOLIB in Kconfig

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:43:54 -08:00
Olof Johansson
2ede7c7d92 Merge tag 'qcom-defconfig-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/defconfig
Qualcomm ARM Based defconfig Updates for v4.10

* Fixup MDM9615 option names

* tag 'qcom-defconfig-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  ARM: qcom_defconfig: Fix MDM9515 LCC and GCC config

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:37:32 -08:00
Olof Johansson
676c227436 Merge tag 'qcom-arm64-defconfig-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/arm64
Qualcomm ARM64 Based defconfig Updates for v4.10

* Enable defconfig options for MSM8992/8994

* tag 'qcom-arm64-defconfig-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  arm64: configs: enable configs for msm899(2/4) basic support

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:33:22 -08:00
Olof Johansson
fce566ff97 Merge tag 'v4.10-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt64
64bit devicetree changes including the px5 evaluation board
a fix for wrong i2c registers on rk3368 a new nvmem cell and
power-domain on rk3399 as well as moving mmc frequency
properties to the more generic max-frequency one.

* tag 'v4.10-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: replace to "max-frequency" instead of "clock-freq-min-max"
  arm64: dts: rockchip: add cpu-id nvmem cell node for rk3399
  arm64: dts: rockchip: add sdmmc support for px5-evb
  arm64: dts: rockchip: Add more properties for emmc on px5-evb
  arm64: dts: rockchip: Add PX5 Evaluation board
  arm64: dts: rockchip: add powerdomain for typec on rk3399
  arm64: dts: rockchip: fix i2c resource error of rk3368

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:32:45 -08:00
Olof Johansson
e99b4c970b Merge tag 'v4.10-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt
32bit devicetree changes for Rockchip including removal of skeleton.dtsi
inclusion, missing unit names for memory nodes, various frequency
optimizations allowing for better performance on rk3066, the usage of
pin constants to bridge between the two numbering schemes used (gpio
controllers using 0-31 and pins being labeled A0-A7,..., D0-D7)
and UHS/HS modes for the mmc controllers on the popmetal board.

Two new boards, the PX3-based evaluation board, with the PX3 being an
industrial variant of the rk3188 soc and the Rikomagic MK808 board
based around the rk3066 are also added.

* tag 'v4.10-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (21 commits)
  ARM: dts: rockchip: replace to "max-frequency" instead of "clock-freq-min-max"
  ARM: dts: rockchip: Set sdmmc frequency at boot time for rk3066a
  ARM: dts: rockchip: use pin constants to describe gpios on Popmetal-RK3288
  include: dt-bindings: Add GPIO pin index definition for rockchip pinctrl
  ARM: dts: rockchip: Add rk3066 MK808 board
  devicetree: Add vendor prefix for Rikomagic
  ARM: dts: rockchip: initialize rk3066 PLL clock rate
  clk: rockchip: Add binding ids for cpu and peri clocks on rk3066
  ARM: dts: rockchip: enable HS200/DDR52 mode for emmc on rk3288-popmetal
  ARM: dts: rockchip: Support UHS mode for SD card on PopMetal-RK3288 board
  ARM: dts: rockchip: remove always-on and boot-on from vcc_sd for px3-evb
  ARM: dts: rockchip: update compatible strings for Rockchip efuse
  ARM: dts: rockchip: add rockchip PX3 Evaluation board
  ARM: dts: rockchip: Add missing unit name to memory nodes in rk3xxx boards
  ARM: dts: rockchip: Add missing unit name to memory nodes in rk3288 boards
  ARM: dts: rockchip: Add missing unit name to memory nodes in rk322x boards
  ARM: dts: rockchip: Add missing unit name to memory nodes in rk3036 boards
  ARM: dts: rockchip: Remove skeleton.dtsi inclusion in rk3xxx.dtsi
  ARM: dts: rockchip: Remove skeleton.dtsi inclusion in rk3288.dtsi
  ARM: dts: rockchip: Remove skeleton.dtsi inclusion in rk322x.dtsi
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:31:55 -08:00
Olof Johansson
b3ee82ba06 Merge tag 'socfpga_defconfig_updates_for_v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/defconfig
SoCFPGA defconfig updates for v4.10
- enable QSPI, HIGHMEM, FPGA bridge and device-tree overlays
- enable AUTOFS4 and NFS file system support

* tag 'socfpga_defconfig_updates_for_v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga_defconfig: enable FS configs to support Angstrom filesystem
  ARM: socfpga: updates for socfpga_defconfig
  ARM: socfpga_defconfig: Enable HIGHMEM
  ARM: socfpga: defconfig: enable qspi

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:29:55 -08:00
Olof Johansson
f17ccd11a0 Merge tag 'socfpga_dts_for_v4.10_part_2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/dt
SoCFPGA DTS update for v4.10, part 2
- Add specific compatible strings for variants of Cyclone5 boards
- Add QSPI node on Arria10
- Enable QSPI on Arria5 and Arria10 devkit, and Cyclone5 SoCKit
- Add NAND controller node on Cyclone5

* tag 'socfpga_dts_for_v4.10_part_2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: dts: socfpga: add nand controller nodes
  ARM: dts: socfpga: Enable QSPI on the Arria5 devkit
  ARM: dts: socfpga: Enable QSPI on the Cyclone5 sockit
  ARM: dts: socfpga: Enable QSPI in Arria10 devkit
  ARM: dts: socfpga: Add QSPI node for the Arria10
  ARM: dts: socfpga: enable qspi on the Cyclone5 devkit
  ARM: dts: socfpga: add specific compatible strings for boards

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:29:20 -08:00
Olof Johansson
a4a1fb15c5 Merge tag 'sti-dt-for-4.10-round2' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/dt
STi dts update:

Change sound card name for B2120
Enable sound card for B2260
Remove stih415-clks.h
Identify critical clocks for STiH407
Fix typo in stih407-pinctrl.dtsi

* tag 'sti-dt-for-4.10-round2' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
  ARM: dts: STiHxxx-b2120: change sound card name
  ARM: dts: STiH410-B2260: enable sound card
  ARM: dts: remove stih415-clks.h
  ARM: dts: stih407-clocks: Identify critical clocks
  ARM: dts: STiH407: DT fix s/interrupts-names/interrupt-names/

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:28:45 -08:00
Olof Johansson
46dc7f5a15 Merge branch 'sti-defconfig-for-4.10-round2' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/defconfig
* 'sti-defconfig-for-4.10-round2' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
  ARM: multi_v7_defconfig: Remove ST_THERMAL_SYSCFG Kconfig symbol

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:26:01 -08:00
Linus Walleij
94a07de190 ARM: integrator: drop EBI access use syscon
The EBI lookup is not longer in use: this has been moved to the
NAND chip driver. The syscon node is better accessed indirectly
using the regmap like the NAND chip driver does, so let's use
the syscon to set the modem control signals RTS/CTS through the
dedicated syscon register.

We also migrate the decoder status "SC_DEC" register that
enumerate the logic modules using syscon.

Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:25:33 -08:00
Olof Johansson
9e27a0aac0 Merge tag 'pxa-for-4.10' of https://github.com/rjarzmik/linux into next/soc
This is the pxa changes for v4.10 cycle.

This cycle is covering :
 - some clock fixes common with sa1100 architecture
 - the consequence of the pxa_camera conversion to v4l2
 - a small irq related fix for pxa25x device-tree only

* tag 'pxa-for-4.10' of https://github.com/rjarzmik/linux:
  ARM: pxa: fix pxa25x interrupt init
  ARM: pxa: remove duplicated include from spitz.c
  ARM: pxa: em-x270: use the new pxa_camera platform_data
  ARM: pxa: ezx: use the new pxa_camera platform_data
  ARM: pxa: mioa701: use the new pxa_camera platform_data
  ARM: pxa: pxa_cplds: honor probe deferral
  ARM: sa11x0/pxa: get rid of get_clock_tick_rate
  watchdog: sa11x0/pxa: get rid of get_clock_tick_rate
  ARM: sa11x0/pxa: acquire timer rate from the clock rate
  clk: pxa25x: OSTIMER0 clocks from the main oscillator

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 23:15:25 -08:00
Michael Neuling
96ed1fe511 powerpc/mm/radix: Invalidate ERAT on tlbiel for POWER9 DD1
On POWER9 DD1, when we do a local TLB invalidate we also need to explicitly
invalidate the ERAT.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-11-18 15:12:24 +11:00
Olof Johansson
aeb961bec7 Merge tag 'samsung-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64
Finally, I am really pleased to announce adding support for Exynos5433 ARMv8
SoC along with two boards.  A lot of Samsung people contributed into this
but the final work and commits were done by Chanwoo Choi.

This means that for v4.10 we got:
1. Exynos5433 DTSI.
2. Two boards: TM2 and TM2E.  These are (almost fully) working mobile phones.

* tag 'samsung-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: exynos: Add dts file for Exynos5433-based TM2E board
  arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board
  arm64: dts: exynos: Add dtsi files for Samsung Exynos5433 64bit SoC

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:53:42 -08:00
Olof Johansson
0d28c60071 Merge tag 'samsung-dt-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt
Samsung DeviceTree update for v4.10:
1. Add TOPEET itop core and Elite boards, based on Exynos4412.
2. Remove the Exynos4415 DTSI. We did not have any mainlined boards
   using it. I am also not aware of any popular out-of-tree boards using it.
3. Add Snoop Control Unit node for Exynos4.
4. Minor cleanups.

* tag 'samsung-dt-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: Add SCU device node to exynos4.dtsi
  ARM: dts: exynos: Remove exynos4415.dtsi
  ARM: dts: exynos: Document eMMC/SD/SDIO devices in Snow and Peach boards
  ARM: dts: exynos: Add TOPEET itop elite based board
  ARM: dts: exynos: Add TOPEET itop core board SCP package version
  ARM: dts: exynos: Add entries for sound support on Odroid-XU board
  ARM: dts: exynos: Remove "simple-bus" compatible from fimc-is node

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:51:30 -08:00
Olof Johansson
8f871da0d9 Merge tag 'samsung-defconfig-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/defconfig
Samsung defconfig update for v4.10:
1. Enable the Exynos gscaler driver on multi_v7 and exynos defconfigs.

* tag 'samsung-defconfig-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: multi_v7_defconfig: Enable exynos-gsc driver as module
  ARM: exynos_defconfig: Enable exynos-gsc driver as module

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:50:58 -08:00
Olof Johansson
4ce410a2bf Merge tag 'lpc32xx-dt-v4.10' of https://github.com/sylemieux/linux-lpc32xx into next/dt
NXP LPC32xx ARM SoC device tree updates for v4.10

This includes a single functional change:
* set default parent clock for PWM1 & PWM2.

* tag 'lpc32xx-dt-v4.10' of https://github.com/sylemieux/linux-lpc32xx:
  ARM: dts: lpc32xx: set default parent clock for pwm1 & pwm2

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:49:33 -08:00
Olof Johansson
56d027b417 Merge tag 'lpc32xx-cleanup-v4.10' of https://github.com/sylemieux/linux-lpc32xx into next/soc
NXP LPC32xx ARM SoC cleanup for v4.10

This includes a few cleanup changes:
* remove unused header file mach/irqs.h;
* remove unused header file clock.h.

* tag 'lpc32xx-cleanup-v4.10' of https://github.com/sylemieux/linux-lpc32xx:
  ARM: lpc32xx: remove unused header file clock.h
  ARM: lpc32xx: remove unused header file mach/irqs.h

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:47:44 -08:00
Olof Johansson
62c2f3f67d Merge tag 'uniphier-dt64-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt64
UniPhier ARM64 SoC DT updates for v4.10

- Switch CPU enable-method from spin-table to PSCI
- Add OPP tables to support generic cpufreq driver
- Misc fixes

* tag 'uniphier-dt64-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier:
  arm64: dts: uniphier: make compatible of syscon nodes SoC-specific
  arm64: dts: uniphier: add CPU clocks and OPP tables for LD20 SoC
  arm64: dts: uniphier: add CPU clock and OPP table for LD11 SoC
  arm64: dts: uniphier: increase register region size of sysctrl node
  arm64: dts: uniphier: switch over to PSCI enable method

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:46:58 -08:00
Olof Johansson
a23ea95789 Merge tag 'v4.9-rc3' into next/dt64
Linux 4.9-rc3

* tag 'v4.9-rc3': (292 commits)
  Linux 4.9-rc3
  x86/smpboot: Init apic mapping before usage
  ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region()
  ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method()
  ACPICA: Dispatcher: Fix order issue of method termination
  ARC: module: print pretty section names
  ARC: module: elide loop to save reference to .eh_frame
  ARC: mm: retire ARC_DBG_TLB_MISS_COUNT...
  ARC: build: retire old toggles
  ARC: boot log: refactor cpu name/release printing
  ARC: boot log: remove awkward space comma from MMU line
  ARC: boot log: don't assume SWAPE instruction support
  ARC: boot log: refactor printing abt features not captured in BCRs
  ARCv2: boot log: print IOC exists as well as enabled status
  ubifs: Fix regression in ubifs_readdir()
  ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
  MAINTAINERS: Add entry for genwqe driver
  VMCI: Doorbell create and destroy fixes
  GenWQE: Fix bad page access during abort of resource allocation
  vme: vme_get_size potentially returning incorrect value on failure
  ...
2016-11-17 17:46:45 -08:00
Olof Johansson
a8acd5a14d Merge tag 'uniphier-dt-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt
UniPhier ARM SoC DT updates for v4.10

- Add OPP tables to support generic cpufreq driver
- Use more clocks/resets properties
- Misc fixes and cleanups

* tag 'uniphier-dt-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier:
  ARM: dts: uniphier: make compatible of syscon nodes SoC-specific
  ARM: dts: uniphier: add clocks/resets to EHCI nodes of sLD3 SoC
  ARM: dts: uniphier: remove redundant serial fifo-size properties
  ARM: dts: uniphier: make 32bit SoC DTSI linear
  ARM: dts: uniphier: add CPU clocks and OPP table for PXs2 SoC
  ARM: dts: uniphier: add CPU clocks and OPP table for Pro5 SoC
  ARM: dts: uniphier: increase register region size of sysctrl node

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:45:16 -08:00
Olof Johansson
c9905f0125 Merge tag 'v4.9-rc3' into next/dt
Linux 4.9-rc3

* tag 'v4.9-rc3': (292 commits)
  Linux 4.9-rc3
  x86/smpboot: Init apic mapping before usage
  ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region()
  ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method()
  ACPICA: Dispatcher: Fix order issue of method termination
  ARC: module: print pretty section names
  ARC: module: elide loop to save reference to .eh_frame
  ARC: mm: retire ARC_DBG_TLB_MISS_COUNT...
  ARC: build: retire old toggles
  ARC: boot log: refactor cpu name/release printing
  ARC: boot log: remove awkward space comma from MMU line
  ARC: boot log: don't assume SWAPE instruction support
  ARC: boot log: refactor printing abt features not captured in BCRs
  ARCv2: boot log: print IOC exists as well as enabled status
  ubifs: Fix regression in ubifs_readdir()
  ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
  MAINTAINERS: Add entry for genwqe driver
  VMCI: Doorbell create and destroy fixes
  GenWQE: Fix bad page access during abort of resource allocation
  vme: vme_get_size potentially returning incorrect value on failure
  ...
2016-11-17 17:44:58 -08:00
Olof Johansson
fb5d492d23 Merge tag 'stm32-dt-for-v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/dt
STM32 DT updates for v4.10, round 1.

Highlights:
----------
 - Add LSI and LSE clocks support for STM32F429
 - Add GPIO IRQ support for STM32F429
 - Declare push button as GPIO keys on STM32F429 boards
 - Add DMA supports on USART1 & USART3 on STM32F429
 - Add Ethernet fixes

* tag 'stm32-dt-for-v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32f429: add LSI and LSE clocks
  ARM: dts: stm32f429: remove Ethernet wake on Lan support
  ARM: dts: stm32f429: Fix Ethernet node on Eval Board
  ARM: dts: stm32f429: Align Ethernet node with new bindings properties
  ARM: DT: stm32: move dma translation to board files
  ARM: DT: STM32: add dma for usart3 on F429
  ARM: DT: STM32: add dma for usart1 on F429
  ARM: dts: Declare push button as GPIO key on stm32f429 boards
  ARM: dts: Add GPIO irq support to STM32F429

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:42:31 -08:00
Olof Johansson
42494501f5 Merge tag 'renesas-soc-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Renesas ARM Based SoC Updates for v4.10

Enhancements:
* Basic support for r8a7743 SoC; only SoC code so far
* Select errata 798181 for SoCs with CA15 cores

Clean-up:
* Consolidate R8A7743 and R8A779[234] machine definitions

Documentation:
* Add Marzen, Gose and Alt board part numbers to DT bindings
* Document SK-RZG1M board

* tag 'renesas-soc-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7779/marzen: Add board part number to DT bindings
  ARM: shmobile: select errata 798181 for SoCs with CA15 cores
  ARM: shmobile: Consolidate R8A7743 and R8A779[234] machine definitions
  ARM: shmobile: r8a7793/gose: Add board part number to DT bindings
  ARM: shmobile: r8a7794/alt: Add board part number to DT bindings
  ARM: shmobile: document SK-RZG1M board
  ARM: shmobile: r8a7743: basic SoC support
  ARM: shmobile: only call rcar_gen2_clocks_init() if present
  ARM: shmobile: Sort Kconfig selections

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:41:30 -08:00
Olof Johansson
403936bb96 Merge tag 'renesas-dt-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
Renesas ARM Based SoC DT Updates for v4.10

Clean-Ups and Corrections:
* Removed Z clock from r8a7794 SoC; it is not present in hardware
* Use generic pinctrl properties in SDHI nodes in gose board
* Correct W=1 dtc warnings on r8a7794 SoC
* Correct DU reg property on r8a7779 SoC
* Correct SCIFB reg properties to cover all registers

Enhancements:
* Configure pinmuxing for the DU0 input clock on the Marzen board
* Enable VIN 0 - 2 on r8a7793 SoC
* Enable HDMI input on Koelsch and Lager boards
* Enable SDHI1 on rskrza1 board
* Add MMCIF nodes to r7s72100 SoC
* Add MSIOF clocks to r8a7792 SoC
* Enable UHS for SDHI 0 & 1 on koelsch and alt boards

* tag 'renesas-dt-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (29 commits)
  ARM: dts: r8a7794: remove Z clock
  ARM: dts: r8a7779: marzen: Configure pinmuxing for the DU0 input clock
  ARM: dts: sh73a0: Remove skeleton.dtsi inclusion
  ARM: dts: r8a7740: Remove skeleton.dtsi inclusion
  ARM: dts: r8a7779: Remove skeleton.dtsi inclusion
  ARM: dts: r8a7778: Remove skeleton.dtsi inclusion
  ARM: dts: emev2: Remove skeleton.dtsi inclusion
  ARM: dts: r8a7779: Fix DU reg property
  ARM: dts: r8a7793: Enable VIN0-VIN2
  ARM: dts: koelsch: add HDMI input
  ARM: dts: lager: Add entries for VIN HDMI input support
  ARM: dts: rskrza1: add sdhi1 DT support
  ARM: dts: r7s72100: add sdhi to device tree
  ARM: dts: r8a7794: Fix W=1 dtc warnings
  ARM: dts: gose: use generic pinctrl properties in SDHI nodes
  ARM: dts: r7s72100: add sdhi clock to device tree
  ARM: dts: r7s72100: add mmcif to device tree
  ARM: dts: r8a7792: add MSIOF support
  ARM: dts: r8a7792: add MSIOF clocks
  ARM: dts: wheat: add DU support
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:40:27 -08:00
Olof Johansson
cb7f3a3e11 Merge tag 'renesas-arm64-dt-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64
Renesas ARM64 Based SoC DT Updates for v4.10

Enablement:
* Enable On-board eMMC
* Enable SDHI 0 & 3 with UHS
* Add SYS-DMAC controller nodes to r8a7796 SoC
* Populate EXTALR on r8a7796/salvator-x board; used by watchdog
* Add DU LVDS output endpoint on r8a7795/salvator-x board
* Add bias setting for USB1 pins on r8a7795/salvator-x board

Clean-Up:
* Remove FCP SoC-specific compatible strings

* tag 'renesas-arm64-dt-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: renesas: r8a7796: add SYS-DMAC controller nodes
  arm64: dts: r8a7795: salvator-x: add bias setting for usb1_pins
  arm64: dts: r8a7796: salvator: enable on board eMMC
  arm64: dts: r8a7795: salvator: enable on-board eMMC
  arm64: dts: r8a7796: salvator-x: enable UHS for SDHI 0 & 3
  arm64: dts: r8a7796: salvator-x: enable SDHI0 & 3
  arm64: dts: r8a7796: add SDHI nodes
  arm64: dts: r8a7795: Remove FCP SoC-specific compatible strings
  dt-bindings: media: renesas-fcp: Remove SoC-specific compatible strings
  arm64: dts: r8a7795: salvator-x: Add DU LVDS output endpoint
  arm64: dts: r8a7796: salvator-x: Populate EXTALR
  arm64: dts: r8a7795: salvator-x: enable UHS for SDHI 0 & 3

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 17:39:56 -08:00
Jyri Sarha
a291b6b3d2 ARM: dts: am335x-boneblack: Add blue-and-red-wiring -property to LCDC node
Add blue-and-red-wiring -property to LCDC node. Also adds comments on
how to get support 24 bit RGB mode. After this patch am335x-boneblack
support RGB565, BGR888, and XBGR8888 color formats. See details in
Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt.

The BBB has straight color wiring from am335x to tda19988, however the
tda19988 can be configured to cross the blue and red wires. The
comments show how to do that with video-ports property of tda19988
node and how to tell LCDC that blue and red wires are crossed, with
blue-and-red-wiring LCDC node property. This changes supported color
formats from 16 bit RGB and 24 bit BGR to 16 bit BGR and 24 bit RGB.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-11-17 17:24:54 -08:00
Olof Johansson
9883ed4433 Merge tag 'sunxi-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into fixes
Allwinner fixes for 4.9

A fix to reintroduce missing pinmux options that turned out not to be
optional.

* tag 'sunxi-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  ARM: dts: sun8i: fix the pinmux for UART1

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-17 16:43:38 -08:00