4388 Commits

Author SHA1 Message Date
Kevin Hilman
c681ca42bf ARM64: dts: meson-gxbb: add SCPI pre-1.0 compatible
The SCPI driver has an updated compatible to indicate the pre-released
(pre v1.0) status of the driver.  Since Amlogic used a pre-1.0
version, add that compatible as well.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-28 12:06:31 -08:00
Neil Armstrong
8441add12b ARM64: dts: meson-gxl: Add support for Nexbox A95X
The Nexbox A95X exists with a Meson GXBB (S905) Soc or a Meson GXL SoC (S905X).
Add the S905X variant which uses the internal PHY instead of an external PHY.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-28 12:06:28 -08:00
Neil Armstrong
f51b454549 ARM64: dts: meson-gxm: Add support for the Nexbox A1
Add support for the Nexbox A1 board based on the Amlogic S912 SoC.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[khilman: replace '_' in node-names with '-']
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-28 12:05:45 -08:00
Herbert Xu
d0ed0db149 crypto: arm64/aes - Convert to skcipher
This patch converts arm64/aes over to the skcipher interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-28 21:23:20 +08:00
Herbert Xu
cf2c0fe740 crypto: aes-ce-ccm - Use skcipher walk interface
This patch makes use of the new skcipher walk interface instead of
the obsolete blkcipher walk interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-28 21:23:17 +08:00
Ard Biesheuvel
7918ecef07 crypto: arm64/sha2 - integrate OpenSSL implementations of SHA256/SHA512
This integrates both the accelerated scalar and the NEON implementations
of SHA-224/256 as well as SHA-384/512 from the OpenSSL project.

Relative performance compared to the respective generic C versions:

                 |  SHA256-scalar  | SHA256-NEON* |  SHA512  |
     ------------+-----------------+--------------+----------+
     Cortex-A53  |      1.63x      |     1.63x    |   2.34x  |
     Cortex-A57  |      1.43x      |     1.59x    |   1.95x  |
     Cortex-A73  |      1.26x      |     1.56x    |     ?    |

The core crypto code was authored by Andy Polyakov of the OpenSSL
project, in collaboration with whom the upstream code was adapted so
that this module can be built from the same version of sha512-armv8.pl.

The version in this patch was taken from OpenSSL commit 32bbb62ea634
("sha/asm/sha512-armv8.pl: fix big-endian support in __KERNEL__ case.")

* The core SHA algorithm is fundamentally sequential, but there is a
  secondary transformation involved, called the schedule update, which
  can be performed independently. The NEON version of SHA-224/SHA-256
  only implements this part of the algorithm using NEON instructions,
  the sequential part is always done using scalar instructions.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-28 19:58:05 +08:00
Greg Kroah-Hartman
0edbf9e552 Merge 4.9-rc7 into usb-next
We want the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-28 08:34:10 +01:00
Arnd Bergmann
ba13357e68 mvebu dt64 for 4.10 (part 2)
Fix DTC warning on Armada 37xx and 7K/8K
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Merge tag 'mvebu-dt64-4.10-2' of git://git.infradead.org/linux-mvebu into next/dt64

Pull "mvebu dt64 for 4.10 (part 2)" from Gregory CLEMENT:

Fix DTC warning on Armada 37xx and 7K/8K

* tag 'mvebu-dt64-4.10-2' of git://git.infradead.org/linux-mvebu:
  ARM64: dts: marvell: Fixup memory DT warning for Armada 37xx
  arm64: dts: marvell: Fixup config-space DT warning For Armada 7K/8K
  arm64: dts: marvell: Fixup internal-regs DT warning for Armada 37xx
2016-11-26 00:49:49 +01:00
Jisheng Zhang
40fdc6b0d2 arm64: dts: berlin4ct-dmp: add missing unit name to /memory node
This patch fixes the following DTC warning with W=1:

"Node /memory has a reg or ranges property, but no unit name"

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
2016-11-25 17:14:00 +08:00
Jisheng Zhang
c71aa0e200 arm64: dts: berlin4ct-stb: add missing unit name to /memory node
This patch fixes the following DTC warning with W=1:

"Node /memory has a reg or ranges property, but no unit name"

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
2016-11-25 17:13:53 +08:00
Jisheng Zhang
47d56462fc arm64: dts: berlin4ct: add missing unit name to /soc node
This patch fixes the following DTC warning with W=1:

"Node /soc has a reg or ranges property, but no unit name"

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
2016-11-25 17:13:44 +08:00
Ritesh Harjani
c987775aa4 arm64: dts: qcom: msm8916: Add ddr support to sdhc1
This adds mmc-ddr-1_8v support to DT for sdhc1 of msm8916.

Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2016-11-24 00:33:26 -06:00
Geert Uytterhoeven
8d6799a9ba soc: renesas: Identify SoC and register with the SoC bus
Identify the SoC type and revision, and register this information with
the SoC bus, so it is available under /sys/devices/soc0/, and can be
checked where needed using soc_device_match().

Identification is done using the Product Register or Common Chip Code
Register, as declared in DT (PRR only for now), or using a hardcoded
fallback if missing.

Example:

    Detected Renesas R-Car Gen2 r8a7791 ES1.0
    ...
    # cat /sys/devices/soc0/{machine,family,soc_id,revision}
    Koelsch
    R-Car Gen2
    r8a7791
    ES1.0

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-23 20:22:21 +01:00
Catalin Marinas
ee6a7fce8e arm64: Remove I-cache invalidation from flush_cache_range()
The flush_cache_range() function (similarly for flush_cache_page()) is
called when the kernel is changing an existing VA->PA mapping range to
either a new PA or to different attributes. Since ARMv8 has PIPT-like
D-caches, this function does not need to perform any D-cache
maintenance. The I-cache maintenance is already handled via set_pte_at()
and flush_cache_range() cannot anyway guarantee that there are no cache
lines left after invalidation due to the speculative loads.

This patch makes flush_cache_range() a no-op.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-23 18:05:52 +00:00
Catalin Marinas
833a9f4b5c arm64: Enable HIBERNATION in defconfig
This patch adds CONFIG_HIBERNATION to the arm64 defconfig.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-23 18:04:44 +00:00
Jaehoon Chung
2a4c744fcb arm64: dts: exynos: Enable HS400 mode for eMMC for TM2
TM2 can support the HS400 mode, but eMMC is working in the lowest mode.
This patch adds the properties for HS400 and other modes.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-23 19:27:56 +02:00
Ritesh Harjani
dfce073825 ARM: dts: Add xo to sdhc clock node on qcom platforms
Add xo entry to sdhc clock node on all qcom platforms.

Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2016-11-23 11:16:50 -06:00
Neil Armstrong
bb51b5350d ARM64: dts: Add support for Meson GXM
Following the Amlogic Linux kernel, it seem the only differences
between the GXL and GXM SoCs are the CPU Clusters.

This commit renames the gxl-s905d-p23x DTSI in a common file for
S905D p23x and S912 q20x boards.

Then adds a meson-gxm dtsi and reproduce the P23x to Q20x boards
dts files since the S905D and S912 SoCs shares the same pinout
and the P23x and Q20x boards are identical.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-23 07:57:17 -08:00
David S. Miller
f9aa9dc7d2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
All conflicts were simple overlapping changes except perhaps
for the Thunder driver.

That driver has a change_mtu method explicitly for sending
a message to the hardware.  If that fails it returns an
error.

Normally a driver doesn't need an ndo_change_mtu method becuase those
are usually just range changes, which are now handled generically.
But since this extra operation is needed in the Thunder driver, it has
to stay.

However, if the message send fails we have to restore the original
MTU before the change because the entire call chain expects that if
an error is thrown by ndo_change_mtu then the MTU did not change.
Therefore code is added to nicvf_change_mtu to remember the original
MTU, and to restore it upon nicvf_update_hw_max_frs() failue.

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-22 13:27:16 -05:00
Ingo Molnar
02cb689b2c Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-22 12:37:38 +01:00
Mauro Carvalho Chehab
820b1a93f4 Linux 4.9-rc6
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Merge tag 'v4.9-rc6' into patchwork

Linux 4.9-rc6

* tag 'v4.9-rc6': (305 commits)
  Linux 4.9-rc6
  ext4: sanity check the block and cluster size at mount time
  fscrypto: don't use on-stack buffer for key derivation
  fscrypto: don't use on-stack buffer for filename encryption
  i2c: i2c-mux-pca954x: fix deselect enabling for device-tree
  kvm: x86: merge kvm_arch_set_irq and kvm_arch_set_irq_inatomic
  KVM: x86: fix missed SRCU usage in kvm_lapic_set_vapic_addr
  KVM: async_pf: avoid recursive flushing of work items
  kvm: kvmclock: let KVM_GET_CLOCK return whether the master clock is in use
  KVM: Disable irq while unregistering user notifier
  KVM: x86: do not go through vcpu in __get_kvmclock_ns
  MAINTAINERS: Add LED subsystem co-maintainer
  crypto: algif_hash - Fix NULL hash crash with shash
  powerpc/mm: Fix missing update of HID register on secondary CPUs
  KVM: arm64: Fix the issues when guest PMCCFILTR is configured
  arm64: KVM: pmu: Fix AArch32 cycle counter access
  powerpc/mm/radix: Invalidate ERAT on tlbiel for POWER9 DD1
  i2c: digicolor: use clk_disable_unprepare instead of clk_unprepare
  ipmi/bt-bmc: change compatible node to 'aspeed, ast2400-ibt-bmc'
  Revert "drm/mediatek: set vblank_disable_allowed to true"
  ...
2016-11-22 05:20:06 -02:00
Florian Fainelli
9efacfc809 This pull enables the BCM2837 (Pi 3) thermal driver in the defconfig.
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Merge tag 'bcm2835-defconfig-64-next-2016-11-18' into defconfig-arm64/next

This pull enables the BCM2837 (Pi 3) thermal driver in the defconfig.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-11-21 21:22:55 -08:00
Florian Fainelli
e687607116 This pull request brings thermal support to the BCM2837 DT, and a few
other fixes.
 
 In order to get the thermal node that we're adjusting the compatible
 string on, we have to merge in the bcm2835-dt-next branch.
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Merge tag 'bcm2835-dt-64-next-2016-11-18' into devicetree-arm64/next

This pull request brings thermal support to the BCM2837 DT, and a few
other fixes.

In order to get the thermal node that we're adjusting the compatible
string on, we have to merge in the bcm2835-dt-next branch.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-11-21 21:09:19 -08:00
Jon Mason
7af371a701 arm64: dts: NS2: Add PCI PHYs
PCI PHYs are missing from the Northstar2 DT entries for the 2 PCI buses.
Add them so that PCI devices can be discovered.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-11-21 11:27:07 -08:00
Jon Mason
ebcc47ab81 arm64: dts: NS2: enable sdio1
Enable sdio1 in the Northstar2 SVK device tree file

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-11-21 11:27:03 -08:00
Catalin Marinas
ba42822af1 arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN
This patch adds the Kconfig option to enable support for TTBR0 PAN
emulation. The option is default off because of a slight performance hit
when enabled, caused by the additional TTBR0_EL1 switching during user
access operations or exception entry/exit code.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 18:48:55 +00:00
Catalin Marinas
9cf09d68b8 arm64: xen: Enable user access before a privcmd hvc call
Privcmd calls are issued by the userspace. The kernel needs to enable
access to TTBR0_EL1 as the hypervisor would issue stage 1 translations
to user memory via AT instructions. Since AT instructions are not
affected by the PAN bit (ARMv8.1), we only need the explicit
uaccess_enable/disable if the TTBR0 PAN option is enabled.

Reviewed-by: Julien Grall <julien.grall@arm.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 18:48:55 +00:00
Catalin Marinas
786889636a arm64: Handle faults caused by inadvertent user access with PAN enabled
When TTBR0_EL1 is set to the reserved page, an erroneous kernel access
to user space would generate a translation fault. This patch adds the
checks for the software-set PSR_PAN_BIT to emulate a permission fault
and report it accordingly.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 18:48:54 +00:00
Catalin Marinas
39bc88e5e3 arm64: Disable TTBR0_EL1 during normal kernel execution
When the TTBR0 PAN feature is enabled, the kernel entry points need to
disable access to TTBR0_EL1. The PAN status of the interrupted context
is stored as part of the saved pstate, reusing the PSR_PAN_BIT (22).
Restoring access to TTBR0_EL1 is done on exception return if returning
to user or returning to a context where PAN was disabled.

Context switching via switch_mm() must defer the update of TTBR0_EL1
until a return to user or an explicit uaccess_enable() call.

Special care needs to be taken for two cases where TTBR0_EL1 is set
outside the normal kernel context switch operation: EFI run-time
services (via efi_set_pgd) and CPU suspend (via cpu_(un)install_idmap).
Code has been added to avoid deferred TTBR0_EL1 switching as in
switch_mm() and restore the reserved TTBR0_EL1 when uninstalling the
special TTBR0_EL1.

User cache maintenance (user_cache_maint_handler and
__flush_cache_user_range) needs the TTBR0_EL1 re-instated since the
operations are performed by user virtual address.

This patch also removes a stale comment on the switch_mm() function.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 18:48:54 +00:00
Catalin Marinas
4b65a5db36 arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1
This patch adds the uaccess macros/functions to disable access to user
space by setting TTBR0_EL1 to a reserved zeroed page. Since the value
written to TTBR0_EL1 must be a physical address, for simplicity this
patch introduces a reserved_ttbr0 page at a constant offset from
swapper_pg_dir. The uaccess_disable code uses the ttbr1_el1 value
adjusted by the reserved_ttbr0 offset.

Enabling access to user is done by restoring TTBR0_EL1 with the value
from the struct thread_info ttbr0 variable. Interrupts must be disabled
during the uaccess_ttbr0_enable code to ensure the atomicity of the
thread_info.ttbr0 read and TTBR0_EL1 write. This patch also moves the
get_thread_info asm macro from entry.S to assembler.h for reuse in the
uaccess_ttbr0_* macros.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 18:48:53 +00:00
Catalin Marinas
f33bcf03e6 arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro
This patch takes the errata workaround code out of cpu_do_switch_mm into
a dedicated post_ttbr0_update_workaround macro which will be reused in a
subsequent patch.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 17:33:47 +00:00
Catalin Marinas
bd38967d40 arm64: Factor out PAN enabling/disabling into separate uaccess_* macros
This patch moves the directly coded alternatives for turning PAN on/off
into separate uaccess_{enable,disable} macros or functions. The asm
macros take a few arguments which will be used in subsequent patches.

Note that any (unlikely) access that the compiler might generate between
uaccess_enable() and uaccess_disable(), other than those explicitly
specified by the user access code, will not be protected by PAN.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 17:33:47 +00:00
Catalin Marinas
a8ada146f5 arm64: Update the synchronous external abort fault description
This patch updates the description of the synchronous external aborts on
translation table walks.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-21 17:33:47 +00:00
Jaehoon Chung
34d0511122 arm64: dts: exynos: Add the mshc_2 node for supporting T-Flash
Add the mshc_2 node for supporting T-Flash.

Also add the "mshc*" aliases. dwmmc driver should be assigned to
"ctrl_id" after parsing to "mshc".  If there are no aliases for mshc,
then it might be set to the wrong capabilities.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-21 19:20:29 +02:00
Brian Norris
e6186820a7 arm64: dts: rockchip: Arch counter doesn't tick in system suspend
The "arm,no-tick-in-suspend" property was introduced to note
implementations where the system counter does not quite follow the ARM
specification that it "must be implemented in an always-on power
domain".

Particularly, RK3399's counter stops ticking when we switch from the
24MHz clock to the 32KHz clock in low-power suspend, so let's mark it as
such.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2016-11-21 11:15:01 +01:00
Joseph Lo
99575bceeb arm64: tegra: Add NVIDIA P2771 board support
The NVIDIA P2771 is composed of a P3310 processor module that connects
to the P2597 I/O board. It comes with a 1200x1920 MIPI DSI panel that is
connected via the P2597's display connector and has several connectors
such as HDMI, USB 3.0, PCIe and ethernet.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:42 +01:00
Thierry Reding
0dfde13325 arm64: tegra: Enable PSCI on P3310
The P3310 processor module comes ships with a firmware that implements
PSCI 1.0. Enable and use it to bring up all CPUs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:41 +01:00
Joseph Lo
df205de62b arm64: tegra: Add NVIDIA P3310 processor module support
The NVIDIA P3310 is a processor module used in several reference designs
that features a Tegra186 SoC, 8 GiB of LPDDR4 RAM, 32 GiB eMMC and other
essentials such as ethernet, WiFi and a PMIC. It is typically connected
to an I/O board (such as the P2597) that provides the connecters needed
to hook it up to the outside world.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:41 +01:00
Thierry Reding
fc4bb754c8 arm64: tegra: Add GPIO controllers on Tegra186
Tegra186 has two GPIO controllers that are no longer compatible with the
controller found on earlier generations. One of these controllers exists
in an always-on partition of the SoC whereas the other can be clock- and
powergated.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:40 +01:00
Thierry Reding
99425dfd6b arm64: tegra: Add SDHCI controllers on Tegra186
Tegra186 has a total of four SDHCI controllers that each support SD 4.2
(up to UHS-I speed), SDIO 4.1 (up to UHS-I speed), eSD 2.1, eMMC 5.1 and
SDHOST 4.1 (up to UHS-I speed).

Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:39 +01:00
Thierry Reding
40cc83b34c arm64: tegra: Add I2C controllers on Tegra186
Tegra186 has a total of nine I2C controllers that are compatible with
the I2C controllers introduced in Tegra114. Two of these controllers
share pads with two DPAUX controllers (for AUX transactions).

Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:39 +01:00
Thierry Reding
a7a77e2e83 arm64: tegra: Add serial ports on Tegra186
The initial patch only added UARTA, but there's no reason we shouldn't
be adding all of them. While at it, also specify the missing clocks and
resets for UARTA.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:38 +01:00
Thierry Reding
cd6fe32e34 arm64: tegra: Add CPU nodes for Tegra186
Tegra186 has six CPUs: two CPUs are second generation Denver CPUs that
support ARMv8 and four CPUs are Cortex-A57 CPUs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:37 +01:00
Joseph Lo
39cb62cb89 arm64: tegra: Add Tegra186 support
This adds the initial support of Tegra186 SoC. It provides enough to
enable the serial console and boot from an initial ramdisk.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
[treding@nvidia.com: remove leading 0 from unit-addresses]
[treding@nvidia.com: remove unused nvidia,bpmp property]
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-21 10:43:36 +01:00
Geert Uytterhoeven
5de68961cf arm64: dts: r8a7796: Add device node for PRR
Add a device node for the Product Register, which provides SoC product
and revision information.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-21 10:18:53 +01:00
Geert Uytterhoeven
bd6777f8b4 arm64: dts: r8a7795: Add device node for PRR
Add a device node for the Product Register, which provides SoC product
and revision information.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-21 10:18:53 +01:00
Vladimir Barinov
93373c309a arm64: dts: h3ulcb: rename SDHI0 pins
This changes SDHI0 pin names for H3ULCB board

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-21 10:18:52 +01:00
Vladimir Barinov
274dc8916d arm64: dts: h3ulcb: enable SDHI2
This supports SDHI2 for H3ULCB onboard eMMC

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-21 10:18:51 +01:00
Vladimir Barinov
fd51baee7a arm64: dts: m3ulcb: enable SDHI2
This supports SDHI2 for M3ULCB onboard eMMC

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-21 10:18:51 +01:00
Vladimir Barinov
5be54db858 arm64: dts: m3ulcb: enable SDHI0
This supports SDHI0 on M3ULCB board SD card slot

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-11-21 10:18:50 +01:00