Commit Graph

10704 Commits

Author SHA1 Message Date
Marcin Wojtas c49e99c2b2 ARM: dts: armada-38x: enable buffer manager support on Armada 38x boards
Since mvneta driver supports using hardware buffer management (BM), in
order to use it, board files have to be adjusted accordingly. This commit
enables BM on:
* A385-DB-AP - each port has its own pool for long and common pool for
short packets,
* A388-ClearFog - same as above,
* A388-DB - to each port unique 'short' and 'long' pools are mapped,
* A388-GP - same as above.

Moreover appropriate entry is added to 'soc' node ranges, as well as "okay"
status for 'bm' and 'bm-bppi' (internal SRAM) nodes.

[gregory.clement@free-electrons.com: add suppport for the ClearFog board]

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 12:19:45 -04:00
Marcin Wojtas 4a547a5a46 ARM: dts: armada-38x: add buffer manager nodes
Armada 38x network controller supports hardware buffer management (BM).
Since it is now enabled in mvneta driver, appropriate nodes can be added
to armada-38x.dtsi - for the actual common BM unit (bm@c8000) and its
internal SRAM (bm-bppi), which is used for indirect access to buffer
pointer ring residing in DRAM.

Pools - ports mapping, bm-bppi entry in 'soc' node's ranges and optional
parameters are supposed to be set in board files.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 12:19:45 -04:00
David S. Miller 810813c47a Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several cases of overlapping changes, as well as one instance
(vxlan) of a bug fix in 'net' overlapping with code movement
in 'net-next'.

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-08 12:34:12 -05:00
Linus Torvalds d55e08c844 ARM: SoC fixes
Tiny fixes branch this week, in fact only one patch.
 
 Turns out the USB support for a Renesas board was developed on a pre-release
 board that ended up being changed before shipping. To avoid breakage on those
 boards, and avoid confusion, it's a reasonable idea to patch now instead of
 later. There are no known users of the pre-release variant any more.
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fix from Olof Johansson:
 "Tiny fixes branch this week, in fact only one patch.

  Turns out the USB support for a Renesas board was developed on a
  pre-release board that ended up being changed before shipping.  To
  avoid breakage on those boards, and avoid confusion, it's a reasonable
  idea to patch now instead of later.  There are no known users of the
  pre-release variant any more"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: dts: porter: remove enable prop from HS-USB device node
2016-03-06 14:14:54 -08:00
Linus Torvalds dd273a8071 Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
 "Just two ARM fixes this time: one to fix the hyp-stub for older ARM
  CPUs, and another to fix the set_memory_xx() permission functions to
  deal with zero sizes correctly"

* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
  ARM: 8544/1: set_memory_xx fixes
  ARM: 8534/1: virt: fix hyp-stub build for pre-ARMv7 CPUs
2016-03-06 13:51:27 -08:00
Arnd Bergmann f3c87e99f4 Second Round of Renesas ARM Based SoC DT Fixes for v4.5
* remove enable prop from HS-USB device node on porter board
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Merge tag 'renesas-dt-fixes2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

Merge "Second Round of Renesas ARM Based SoC DT Fixes for v4.5" from Simon Horman:

* remove enable prop from HS-USB device node on porter board

* tag 'renesas-dt-fixes2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: dts: porter: remove enable prop from HS-USB device node
2016-03-02 23:24:33 +01:00
Sergei Shtylyov 949024d670 ARM: dts: porter: remove enable prop from HS-USB device node
In  the final versions of the Porter board (called "PORTER_C") Renesas
decided to get rid  of the Maxim Integrated MAX3355 OTG chip and didn't
add any other provision to differ the host/gadget mode, so we'll have to
remove  no longer valid "renesas,enable-gpio" property from the HS-USB
device node.  Hopefully, the earlier revisions of the board were never
seen in the wild...

Fixes: c794f6a09a ("ARM: shmobile: porter: add HS-USB DT support")
Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-03-02 09:46:56 +09:00
Yangbo Lu 3db66fdc5f ARM: dts: ls1021a: add 1588 timer node
Add the 1588 timer node for ls1021a platform to
support gianfar ptp driver.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:22:02 -05:00
Olof Johansson 9fa6c2b1aa Two omap fixes for omaps against v4.5-rc5:
- Yet another fix for n900 onenand to avoid corruption. This time to
   fix the issue of mounting onenand back and forth between the original
   maemo kernel and mainline Linux kernel. And it also seems there will
   be two more fixes coming via the MTD tree as issues were discovered
   also in the onenand driver during testing.
 
 - Revert tps65217 regulator clean up as it breaks MMC for am335x
   variants. The proper way to clean this up is just to rename the
   tps65217.dtsi file into tps65217-am335x.dtsi as a similar setup
   is used on many am335x boards.
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Merge tag 'omap-for-v4.5/fixes-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Two omap fixes for omaps against v4.5-rc5:

- Yet another fix for n900 onenand to avoid corruption. This time to
  fix the issue of mounting onenand back and forth between the original
  maemo kernel and mainline Linux kernel. And it also seems there will
  be two more fixes coming via the MTD tree as issues were discovered
  also in the onenand driver during testing.

- Revert tps65217 regulator clean up as it breaks MMC for am335x
  variants. The proper way to clean this up is just to rename the
  tps65217.dtsi file into tps65217-am335x.dtsi as a similar setup
  is used on many am335x boards.

* tag 'omap-for-v4.5/fixes-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Fix onenand initialization to avoid filesystem corruption
  Revert "regulator: tps65217: remove tps65217.dtsi file"

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-24 00:10:11 -08:00
Ludovic Desroches 5e45a2589d ARM: at91/dt: fix typo in sama5d2 pinmux descriptions
PIN_PA15 macro has the same value as PIN_PA14 so we were overriding PA14
mux/configuration.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Reported-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Fixes: 7f16cb676c ("ARM: at91/dt: add sama5d2 pinmux")
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-24 00:08:19 -08:00
Olof Johansson b223c9f593 The i.MX fixes for v4.5:
- Drop the bogus interrupt-parent from i.MX6 CAAM node, which leads to
    the CAAM IRQs not getting unmasked at the GPC level.
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Merge tag 'imx-fixes-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

The i.MX fixes for v4.5:
 - Drop the bogus interrupt-parent from i.MX6 CAAM node, which leads to
   the CAAM IRQs not getting unmasked at the GPC level.

* tag 'imx-fixes-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6: remove bogus interrupt-parent from CAAM node

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-24 00:05:58 -08:00
Olof Johansson e3acd74f92 Few fixes for omaps against v4.5-rc3:
- Improve omap_device error message to tell driver writers what is
   wrong after commit 5de85b9d57 ("PM / runtime: Re-init runtime PM
   states at probe error and driver unbind"). There will be also a
   handful of driver related fixes also queued separately. But adding
   this error message makes it easy to fix any omap_device using
   drivers suffering from this issue so I think it's important to
   have.
 
 - Also related to commit 5de85b9d57 discussion, let's fix a bug
   where disabling PM runtime via sysfs will also cause the hardware
   state to be different from PM runtime state.
 
 - Fix audio clocks for beagle-x15.
 
 - Use wakeup-source instead of gpio-key,wakeup for the new entries
   that sneaked in during the merge window.
 
 - Fix a legacy booting vs device tree based booting regression for
   n900 where the legacy user space expects to have the device
   revision available in /proc/atags also when booted with device
   tree.
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Merge tag 'omap-for-v4.5/fixes-rc3-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Few fixes for omaps against v4.5-rc3:

- Improve omap_device error message to tell driver writers what is
  wrong after commit 5de85b9d57 ("PM / runtime: Re-init runtime PM
  states at probe error and driver unbind"). There will be also a
  handful of driver related fixes also queued separately. But adding
  this error message makes it easy to fix any omap_device using
  drivers suffering from this issue so I think it's important to
  have.

- Also related to commit 5de85b9d57 discussion, let's fix a bug
  where disabling PM runtime via sysfs will also cause the hardware
  state to be different from PM runtime state.

- Fix audio clocks for beagle-x15.

- Use wakeup-source instead of gpio-key,wakeup for the new entries
  that sneaked in during the merge window.

- Fix a legacy booting vs device tree based booting regression for
  n900 where the legacy user space expects to have the device
  revision available in /proc/atags also when booted with device
  tree.

* tag 'omap-for-v4.5/fixes-rc3-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Fix omap_device for module reload on PM runtime forbid
  ARM: OMAP2+: Improve omap_device error for driver writers
  ARM: DTS: am57xx-beagle-x15: Select SYS_CLK2 for audio clocks
  ARM: dts: am335x/am57xx: replace gpio-key,wakeup with wakeup-source property
  ARM: OMAP2+: Set system_rev from ATAGS for n900

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-24 00:05:11 -08:00
Olof Johansson 74a46ec6fb Merge tag 'mvebu-fixes-4.5-2' of git://git.infradead.org/linux-mvebu into fixes
mvebu fixes for 4.5 (part 2)

- Fix the missing mtd flash on linkstation lswtgl
- Use unique machine name for the kirkwood ds112 (for Debian flash-kernel tool)

* tag 'mvebu-fixes-4.5-2' of git://git.infradead.org/linux-mvebu:
  ARM: dts: orion5x: fix the missing mtd flash on linkstation lswtgl
  ARM: dts: kirkwood: use unique machine name for ds112

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-24 00:04:59 -08:00
Jean-Philippe Brucker c7edd7f99c ARM: 8534/1: virt: fix hyp-stub build for pre-ARMv7 CPUs
ARMv6 CPUs do not have virtualisation extensions, but hyp-stub.S is
still included into the image to keep it generic. In order to use ARMv7
instructions during HYP initialisation, add -march=armv7-a flag to
hyp-stub's build.

On an ARMv6 CPU, __hyp_stub_install returns as soon as it detects that
the mode isn't HYP, so we will never reach those instructions.

Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2016-02-22 11:39:13 +00:00
Peter Ujfalusi e327b3f564 Revert "regulator: tps65217: remove tps65217.dtsi file"
This reverts commit 8e6ebfaa9b.

Without the patch reverted regulators will not work. This prevents
MMC to be working for example so the boards can not boot to
MMC rootfs.

Tested it on beaglebone white and bisect also points to the
reverted commit.
The issue can be also fixed by adding "regulator-compatible =" to all board
dts file for the regulators.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-19 09:05:53 -08:00
Peter Ujfalusi bf26927b2c ARM: DTS: am57xx-beagle-x15: Select SYS_CLK2 for audio clocks
The tlv320aic3104 codec's master clock is coming from the SoC's CLKOUT2.
Select the SYS_CLK2 (via divider) as parent clock for CLKOUT2 and select
the same clock (SYS_CLK2) for McASP3 AHCLKX clock as well.
SYS_CLK2 is sourced from an external oscillator running 22.5792MHz and it
is coming in to the SoC via the X1_OSC1.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-10 16:25:22 -08:00
Sudeep Holla a5b8751311 ARM: dts: am335x/am57xx: replace gpio-key,wakeup with wakeup-source property
Commit 3efda00129 ("ARM: dts: am335x: replace gpio-key,wakeup with
wakeup-source property") replaces all the legacy "gpio-key,wakeup" with
the unified  "wakeup-source" property to prevent any further copy-paste
duplication.

However couple of use of these legacy property sneaked in during the
merge window. This patch replaces them too.

Cc: "Benoît Cousson" <bcousson@baylibre.com>
Cc: linux-omap@vger.kernel.org
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-10 16:23:58 -08:00
Roger Shimizu 44361a2cc1 ARM: dts: orion5x: fix the missing mtd flash on linkstation lswtgl
MTD flash stores u-boot and u-boot environment on linkstation lswtgl.
The latter one can be easily read/write by u-boot-tools package in Debian.

Fixes: dc57844a73 ("ARM: dts: orion5x: add buffalo linkstation ls-wtgl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-02-09 11:17:53 +01:00
Heinrich Schuchardt 9d021c9d1b ARM: dts: kirkwood: use unique machine name for ds112
Downstream packages like Debian flash-kernel use
/proc/device-tree/model
to determine which dtb file to install.

Hence each dts in the Linux kernel should provide a unique model
identifier.

Commit 2d0a7addbd ("ARM: Kirkwood: Add support for many Synology NAS
devices") created the new files kirkwood-ds111.dts and kirkwood-ds112.dts
using the same model identifier.

This patch provides a unique model identifier for the
Synology DiskStation DS112.

Fixes: 2d0a7addbd ("ARM: Kirkwood: Add support for many Synology NAS devices")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-02-09 11:17:25 +01:00
Linus Walleij 418d551656 ARM: nomadik: fix up SD/MMC DT settings
The DTSI file for the Nomadik does not properly specify how the
PL180 levelshifter is connected: the Nomadik actually needs all
the five st,sig-dir-* flags set to properly control all lines out.

Further this board supports full power cycling of the card, and
since this variant has no hardware clock gating, it needs a
ridiculously low frequency setting to keep up with the ever
overflowing FIFO.

The pin configuration set-up is a bit of a mystery, because of
course these pins are a mix of inputs and outputs. However the
reference implementation sets all pins to "output" with
unspecified initial value, so let's do that here as well.

Cc: stable@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-04 13:24:08 -08:00
Olof Johansson 6c388927a7 mvebu fixes for 4.5 (part 1)
- Fix dts on buffalo linksations machines (gpios and leds)
 - Fix dts partition node according to new binding introduced in v4.5
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Merge tag 'mvebu-fixes-4.5-1' of git://git.infradead.org/linux-mvebu into fixes

mvebu fixes for 4.5 (part 1)

- Fix dts on buffalo linksations machines (gpios and leds)
- Fix dts partition node according to new binding introduced in v4.5

* tag 'mvebu-fixes-4.5-1' of git://git.infradead.org/linux-mvebu:
  ARM: dts: orion5x: gpio pin fixes for linkstation lswtgl
  ARM: dts: kirkwood: gpio-leds fixes for linkstation ls-wvl/vl
  ARM: dts: kirkwood: gpio-leds fixes for linkstation ls-wxl/wsxl
  ARM: dts: kirkwood: gpio pin fixes for linkstation ls-wvl/vl
  ARM: dts: kirkwood: gpio pin fixes for linkstation ls-wxl/wsxl
  ARM: mvebu: ix4-300d: Add compatible property to "partitions" node
  ARM: mvebu: kirkwood: Add compatible property to "partitions" node

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-01 12:24:31 -08:00
Olof Johansson 7f7420f07e Fixes for omaps with the most intrusive stuff being read-only data
assembly fixes, the other things are mostly board related:
 
 - A series of omap assembly code fixes to fix issues with rodata with
   ARM_KERNMEM_PERMS enabled. We had several places writing to rodata,
   which is bad. The fix in most cases is to load the value from data
   section using a pointer. Let's also enable ARM_KERNMEM_PERMS so
   DEBUG_RODATA gets selected by default. And while testing things,
   I also added few more loadable driver modules to the defconfig that
   I seem to need quite often.
 
 - Fix a long standing omap5 RTC mystery and enable RTC where we need
   to ensure the SoC msecure pin is high so we can write to the RTC
   registers.
 
 - Fix irq types for am437x
 
 - A series of minor dts fixes for sbc-am57x and cl-som-am57x
 
 - Fixes for torpedo dts to make WLAN behave and to remove a duplicate
   i2c rate entry
 
 This series also includes few minor changes that are not stricly
 fixes, but would be good to get in during the early -rc cycle:
 
 - Remove legacy mailbox platform data that is no longer needed
 
 - Add the pdata-quirks needed for the new pwm-omap-dmtimer so
   people can use it
 
 - Enable ti,mbox-send-noirq that's needed by wkup_m3 driver
 
 - Enable SPLIT and DWARF4 in omap2plus_defconfig as it makes the
   initramfs quite a bit smaller
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Merge tag 'omap-for-v4.5/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fixes for omaps with the most intrusive stuff being read-only data
assembly fixes, the other things are mostly board related:

- A series of omap assembly code fixes to fix issues with rodata with
  ARM_KERNMEM_PERMS enabled. We had several places writing to rodata,
  which is bad. The fix in most cases is to load the value from data
  section using a pointer. Let's also enable ARM_KERNMEM_PERMS so
  DEBUG_RODATA gets selected by default. And while testing things,
  I also added few more loadable driver modules to the defconfig that
  I seem to need quite often.

- Fix a long standing omap5 RTC mystery and enable RTC where we need
  to ensure the SoC msecure pin is high so we can write to the RTC
  registers.

- Fix irq types for am437x

- A series of minor dts fixes for sbc-am57x and cl-som-am57x

- Fixes for torpedo dts to make WLAN behave and to remove a duplicate
  i2c rate entry

This series also includes few minor changes that are not stricly
fixes, but would be good to get in during the early -rc cycle:

- Remove legacy mailbox platform data that is no longer needed

- Add the pdata-quirks needed for the new pwm-omap-dmtimer so
  people can use it

- Enable ti,mbox-send-noirq that's needed by wkup_m3 driver

- Enable SPLIT and DWARF4 in omap2plus_defconfig as it makes the
  initramfs quite a bit smaller

* tag 'omap-for-v4.5/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (23 commits)
  ARM: dts: am57xx: sbc-am57x: correct Eth PHY settings
  ARM: dts: am57xx: cl-som-am57x: fix CPSW EMAC pinmux
  ARM: dts: am57xx: sbc-am57x: fix UART3 pinmux
  ARM: dts: am57xx: cl-som-am57x: update SPI Flash frequency
  ARM: dts: am57xx: cl-som-am57x: set HOST mode for USB2
  ARM: dts: am57xx: sbc-am57x: fix SB-SOM EEPROM I2C address
  ARM: dts: LogicPD Torpedo: Revert Duplicative Entries
  ARM: dts: am437x: pixcir_tangoc: use correct flags for irq types
  ARM: dts: am4372: fix irq type for arm twd and global timer
  ARM: dts: Fix wl12xx missing clocks that cause hangs
  ARM: OMAP: Add PWM dmtimer platform data quirks
  ARM: omap2plus_defconfig: Enable ARM_KERNMEM_PERMS and few loadable modules
  ARM: OMAP2+: Fix ppa_zero_params and ppa_por_params for rodata
  ARM: OMAP2+: Fix l2_inv_api_params for rodata
  ARM: OMAP2+: Fix save_secure_ram_context for rodata
  ARM: OMAP2+: Fix l2dis_3630 for rodata
  ARM: OMAP2+: Fix wait_dll_lock_timed for rodata
  ARM: OMAP2+: Remove legacy mailbox device instantiation
  ARM: dts: AM4372: Add ti,mbox-send-noirq to wkup_m3 mailbox
  ARM: dts: AM33xx: Add ti,mbox-send-noirq to wkup_m3 mailbox
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-01 12:22:52 -08:00
Olof Johansson b83132f762 First fixes for 4.5. Only DT changes:
- sama5d4: error in DBGU index
 - addition of phy properties in several boards
 - at91sam9n12ek fix a panel compatible string
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Merge tag 'at91-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into fixes

First fixes for 4.5. Only DT changes:
- sama5d4: error in DBGU index
- addition of phy properties in several boards
- at91sam9n12ek fix a panel compatible string

* tag 'at91-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: dts: at91: sama5d4 xplained: fix phy0 IRQ type
  ARM: dts: at91: sama5d4 xplained: properly mux phy interrupt
  ARM: dts: at91: sama5d4ek: add phy address and IRQ for macb0
  ARM: dts: at91: sama5d2 xplained: add phy address and IRQ for macb0
  ARM: dts: at91: at91sam9n12ek: fix panel compatible string
  ARM: dts: at91: sama5d4: fix instance id of DBGU

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-01 12:21:15 -08:00
Lucas Stach f5d0ca224a ARM: dts: imx6: remove bogus interrupt-parent from CAAM node
The interrupt-parent property is not needed as it is inherited from
the parent bus and in the case of the CAAM node actively points to
the wrong interrupt controller (GIC instead of GPC). This leads to
the CAAM IRQs not getting unmasked at the GPC level, leaving them
unable to wake the CPU from wait mode, potentially impacting
performance of the CAAM unit when CPUidle is enabled.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-01-28 16:48:15 +08:00
Dmitry Lifshitz ab342c77fa ARM: dts: am57xx: sbc-am57x: correct Eth PHY settings
Update Eth PHY settings to make it possible to run both phys at 1Gbps.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 09:19:31 -08:00
Dmitry Lifshitz 2fe8bab2b0 ARM: dts: am57xx: cl-som-am57x: fix CPSW EMAC pinmux
Fix CPSW EMAC pinmux

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 09:19:31 -08:00
Dmitry Lifshitz 5ddfc9fc9b ARM: dts: am57xx: sbc-am57x: fix UART3 pinmux
Fix UART3 pinmux.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 09:19:31 -08:00
Dmitry Lifshitz e46c408fc7 ARM: dts: am57xx: cl-som-am57x: update SPI Flash frequency
On-board SPI flash cat act at 48Mhz SPI bus frequency.
Update the DT frequency property.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 09:19:30 -08:00
Dmitry Lifshitz c71ff38e32 ARM: dts: am57xx: cl-som-am57x: set HOST mode for USB2
Setup USB2 to act in "HOST" mode by default.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 09:19:30 -08:00
Dmitry Lifshitz bd73da8c3b ARM: dts: am57xx: sbc-am57x: fix SB-SOM EEPROM I2C address
Fix SB-SOM EEPROM I2C address

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 09:19:30 -08:00
Adam Ford 2dfdc75442 ARM: dts: LogicPD Torpedo: Revert Duplicative Entries
Revert commit 7cd6ca770d ("ARM: dts: Change I2C2 and I2C3 to 400KHz
for LogicPD Torpedo DM3730 devkit")  It was already done and it is
just a duplicate.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 09:15:53 -08:00
Grygorii Strashko 95e7d03e08 ARM: dts: am437x: pixcir_tangoc: use correct flags for irq types
Now IRQs for Pixcir Tangoc touchscreen are defined using
IRQ_TYPE_NONE in am437x-gp-evm.dts and am43x-epos-evm.dts wich
do not correspond HW.

Hence, update am437x-gp-evm.dts and am43x-epos-evm.dts files
and use correct flag IRQ_TYPE_EDGE_FALLING for irq types.

While here, remove duplicated irq declaration for pixcir_ts@5c node
in am437x-gp-evm.dts.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 08:56:24 -08:00
Grygorii Strashko 84fb225ad2 ARM: dts: am4372: fix irq type for arm twd and global timer
As per ARM documentation
PPI(0) ID27 - global timer interrupt is rising-edge sensitive.
PPI(2) ID29 - twd interrupt is rising-edge sensitive.

and the same is proved by GIC distributor register value
GIC_DIST_CONFIG(0xC04) = 0x7DC00000.

Hence, set IRQ triggering type to IRQ_TYPE_EDGE_RISING
for ARM TWD and Global timers.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27 08:47:13 -08:00
Nicolas Ferre e873cc022c ARM: dts: at91: sama5d4 xplained: fix phy0 IRQ type
For phy0 KSZ8081, the type of GPIO IRQ should be "level low" instead of
"edge falling".

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Fixes: 38153a0178 ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board")
Cc: <stable@vger.kernel.org> # 4.1+
2016-01-27 11:14:25 +01:00
Alexandre Belloni f505dba762 ARM: dts: at91: sama5d4 xplained: properly mux phy interrupt
No interrupt were received from the phy because PIOE 1 may not be properly
muxed. It prevented proper link detection, especially since commit
321beec504 ("net: phy: Use interrupts when available in NOLINK state")
disables polling.

Cc: <stable@vger.kernel.org> # 4.4
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-01-27 11:14:24 +01:00
Wenyou Yang aae6b18f5c ARM: dts: at91: sama5d4ek: add phy address and IRQ for macb0
On SAMA5D4EK board, the Ethernet doesn't work after resuming from the suspend
state.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
[nicolas.ferre@atmel.com: adapt to newer kernel]
Fixes: 38153a0178 ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board")
Cc: <stable@vger.kernel.org> # 4.1+
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-01-27 11:14:23 +01:00
Nicolas Ferre 6c482fd15d ARM: dts: at91: sama5d2 xplained: add phy address and IRQ for macb0
After 57a38effa5 (net: phy: micrel: disable broadcast for KSZ8081/KSZ8091)
the macb0 interface has difficulties to come back from power saving mode if
address not explicitly set up.
As the micrel phy on the board is actually configured to show up at address 1
we use this explicitly.
Adding the phy node and its real address fixes the issue.

The phy IRQ and associated pinmux node is also added.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: stable@vger.kernel.org # 4.4+ // manual merge needed
2016-01-27 11:14:22 +01:00
Alexandre Belloni 1a469ae2ce ARM: dts: at91: at91sam9n12ek: fix panel compatible string
Properly use qiaodian as the vendor prefix for the panel.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-01-27 11:13:11 +01:00
Mohamed Jamsheeth Hajanajubudeen 929e883f2b ARM: dts: at91: sama5d4: fix instance id of DBGU
Change instance id of DBGU to 45.

Signed-off-by: Mohamed Jamsheeth Hajanajubudeen <mohamedjamsheeth.hajanajubudeen@atmel.com>
Fixes: 7c661394c5 ("ARM: at91: dt: add device tree file for SAMA5D4 SoC")
Cc: stable@vger.kernel.org   # 3.18+
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-01-27 11:11:51 +01:00
Kees Cook 7f66cd3f54 ARM: 8500/1: fix atags_to_fdt with stack-protector-strong
Building with CONFIG_CC_STACKPROTECTOR_STRONG triggers protection code
generation under CONFIG_ARM_ATAG_DTB_COMPAT but this is too early for
being able to use any of the stack_chk code. Explicitly disable it for
only the atags_to_fdt bits.

Suggested-by: zhxihu <zhxihu@marvell.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2016-01-26 23:49:26 +00:00
Adam Ford 0ea24daae0 ARM: dts: Fix wl12xx missing clocks that cause hangs
The tcxo-clock-frequency binding is listed as optional,
but without it the wl12xx used on the torpedo + wireless
may hang.  Scanning also appears broken without this patch.

Signed-off-by: Adam Ford <aford173@gmail.com>
Fixes: 687c276761 ("ARM: dts: Add minimal support for LogicPD
Torpedo DM3730 devkit")
Cc: stable@vger.kernel.org # v4.2+
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-25 10:52:35 -08:00
Tony Lindgren 7e3b120770 Merge branch 'enable-devices' into omap-for-v4.5/fixes 2016-01-25 10:46:21 -08:00
Roger Shimizu ff61ee84e7 ARM: dts: orion5x: gpio pin fixes for linkstation lswtgl
Here're a few gpio pin related fixes:
  - remove pinctrl-0 definition from pinctrl, since those pins are used
    in other places such as gpio-fan and regulators.
  - keep initial state of power led
  - fix for alarm pin of gpio-fan.

Fixes: dc57844a73 ("ARM: dts: orion5x: add buffalo linkstation ls-wtgl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-01-25 16:22:59 +01:00
Roger Shimizu 0418138e2f ARM: dts: kirkwood: gpio-leds fixes for linkstation ls-wvl/vl
The GPIOs controlling the LEDs, listed below, are active high, not low:
  - gpio-leds: "lswvl:red:alarm" pin
  - gpio-leds: "lswvl:red:func" pin
  - gpio-leds: "lswvl:amber:info" pin
  - gpio-leds: "lswvl:blue:func" pin
  - gpio-leds: "lswvl:red:hdderr{0,1}" pin

Fixes: c43379e150 ("ARM: dts: add buffalo linkstation ls-wvl/vl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-01-25 15:05:11 +01:00
Roger Shimizu e98bd707e3 ARM: dts: kirkwood: gpio-leds fixes for linkstation ls-wxl/wsxl
The GPIOs controlling the LEDs, listed below, are active high, not low:
  - gpio-leds: "lswxl:blue:power" pin
  - gpio-leds: "lswxl:red:func" pin
  - gpio-leds: "lswxl:red:hdderr{0,1}" pin

Fixes: e54e4b1b62 ("ARM: dts: add buffalo linkstation ls-wxl/wsxl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-01-25 14:49:26 +01:00
Roger Shimizu 6f86e9adc5 ARM: dts: kirkwood: gpio pin fixes for linkstation ls-wvl/vl
For kirkwood, gpio pins starts from 32 are in the 2nd bank, so it should be
converted to "gpio1 <pin minus 32>" in dts file.
e.g. gpio 40 should be "gpio1 8"

The pin/bank issue was found when discussing Debian Bug #810894
  [https://bugs.debian.org/810894#47]

Fixes: c43379e150 ("ARM: dts: add buffalo linkstation ls-wvl/vl")
Reported-by: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-01-25 14:49:11 +01:00
Roger Shimizu 144e08abe8 ARM: dts: kirkwood: gpio pin fixes for linkstation ls-wxl/wsxl
For kirkwood, gpio pins starts from 32 are in the 2nd bank, so it should be
converted to "gpio1 <pin minus 32>" in dts file.
e.g. gpio 40 should be "gpio1 8"

Besides, a few other pin fixes for ls-wxl/wsxl, to match with mpp pin
definition:
  - gpio-leds: "lswxl:blue:power" pin
  - gpio-leds: "lswxl:red:func" pin
  - gpio-leds: "lswxl:red:hdderr0" pin
  - gpio-leds: "lswxl:red:hdderr1" pin
  - gpio-fan:  low/high/alarm pin

The pin/bank issue was found when discussing Debian Bug #810894
  [https://bugs.debian.org/810894#47]

Fixes: e54e4b1b62 ("ARM: dts: add buffalo linkstation ls-wxl/wsxl")
Reported-by: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-01-25 14:48:57 +01:00
Geert Uytterhoeven 293de94cd6 ARM: mvebu: ix4-300d: Add compatible property to "partitions" node
As of commit e488ca9f8d ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-01-25 13:16:04 +01:00
Geert Uytterhoeven 84d92dd3b6 ARM: mvebu: kirkwood: Add compatible property to "partitions" node
As of commit e488ca9f8d ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-01-25 13:16:04 +01:00
Linus Torvalds 1b8ee1ec41 ARM: SoC fixes for v4.5 merge window
A few fixes for fallout that we didn't catch in time in -next, or smaller
 warning fixes that have been discovered since.
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A few fixes for fallout that we didn't catch in time in -next, or
  smaller warning fixes that have been discovered since"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  soc: qcom/spm: shut up uninitialized variable warning
  ARM: realview: fix device tree build
  ARM: debug-ll: fix BCM63xx entry for multiplatform
  ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz
2016-01-22 17:26:00 -08:00