Commit graph

399534 commits

Author SHA1 Message Date
Kuninori Morimoto
31e4e292f8 ARM: shmobile: r8a7779: split r8a7779_init_irq_extpin() for DT
r8a7779 INTC needs IRL pin mode settings to determine
behavior of IRQ0 - IRQ3, and r8a7779_init_irq_extpin()
is controlling it via irlm parameter.
But this function registers renesas_intc_irqpin driver
if irlm was set, and this value depends on platform.
This is not good for DT.
This patch splits r8a7779_init_irq_extpin() function
into "mode settings" and "funtion register" parts

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:53:01 +09:00
Kuninori Morimoto
2238577b2c ARM: shmobile: r8a7778: split r8a7778_init_irq_extpin() for DT
r8a7778 INTC needs IRL pin mode settings to determine
behavior of IRQ0 - IRQ3, and r8a7778_init_irq_extpin()
is controlling it via irlm parameter.
But this function registers renesas_intc_irqpin driver
if irlm was set, and this value depends on platform.
This is not good for DT.
This patch splits r8a7778_init_irq_extpin() function
into "mode settings" and "funtion register" parts.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:53:01 +09:00
Magnus Damm
f6ca6f11c9 ARM: shmobile: r7s72100 SCIF support
Add SCIF serial port support to the r7s72100 SoC by
adding platform devices for SCIF0 -> SCIF7 together with
clock bindings. DT device description is excluded at
this point since such bindings are still under
development.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:53:00 +09:00
Magnus Damm
e3da5b36d4 ARM: shmobile: Initial r7s72100 SoC support
Add initial support for the r7272100 SoC including:
 - Single Cortex-A9 CPU Core
 - GIC

No static virtual mappings are used, all the components
make use of ioremap(). DT_MACHINE_START is still wrapped
in CONFIG_USE_OF to match other mach-shmobile code.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:53:00 +09:00
Magnus Damm
cd8344f4dd ARM: shmobile: r8a7791 Arch timer workaround
Make use of the R-Car Gen2 arch timer workaround on r8a7791.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:52:59 +09:00
Magnus Damm
454d320c80 ARM: shmobile: r8a7791 IRQC platform device support
Add a platform device for the r8a7791 IRQC hardware
driving IRQ pins IRQ0 to IRQ9. The Linux interrupt
number is statically assigned to allow board code
written in C to make use of static interrupt numbers.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:52:59 +09:00
Magnus Damm
4275881fca ARM: shmobile: Introduce r8a7791_add_standard_devices()
Introduce the function r8a7791_add_standard_devices() that
follows the same style as other mach-shmobile SoC code and
allows C version of board code to add on-chip devices.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:52:59 +09:00
Magnus Damm
50c517d92e ARM: shmobile: Break out R-Car Gen2 setup code
Move arch timer workaround code and boot mode pin
handling from setup-r8a7790.c to setup-rcar-gen2.c.

With this in place the same code can be used on
other R-Car Generation 2 devices such as r8a7791.

Signed-off-by: Magnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au trivial rebase of board-lager.c
 for introduction of lager_add_standard_devices()]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:52:25 +09:00
Guennadi Liakhovetski
b9b28f5254 ARM: shmobile: r8a73a4: add a clock alias for the DMAC in DT mode
Devices, initialised from the Device Tree and from platform code usually
have different names. This patch adds a clock alias for DMAC on r8a73a4
in DT mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:44:42 +09:00
Guennadi Liakhovetski
911a644cfa ARM: shmobile: r8a7790: add I2C clocks and aliases for the DT mode
This patch adds clock definitions for the 4 I2C interfaces on r8a7790 and
clock aliases, suitable for the DT mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:44:42 +09:00
Max Filippov
441f750236 ARM: shmobile: r8a7779: add HPB-DMAC support
Add HPB-DMAC platform device on R8A7779 SoC along with its slave and channel
configurations (only for SDHI0 so far).

Signed-off-by: Max Filippov <max.filippov@cogentembedded.com>
[Sergei: moved *enum* declaring HPB-DMAC slave IDs from now removed <mach/dma.h>
to <mach/r8a7779.h>, removed #include <mach/dma.h> from setup-r8a7779.c, removed
SSI-related *enum* values and SSI-related data from hpb_dmae_slaves[] and
hpb_dmae_channels[], added ASYNCMDR.ASBTMD{20|24|43} and ASYNCMDR.ASMD{20|24|43}
fields/values, fixed comments to ASYNCMDR.ASBTMD2[123] and ASYNCMDR.ASMD2[123]
fields/values, renamed all the bit/field/value #define's to include 'HBP_DMAE_'
prefix to match the driver, moved comments after the element initializers of
hpb_dmae_channels[].]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:44:42 +09:00
Max Filippov
338c4991ed ARM: shmobile: r8a7778: add HPB-DMAC support
Add HPB-DMAC platform device on R8A7778 SoC along with its slave and channel
configurations (only for SDHI0 so far).

Signed-off-by: Max Filippov <max.filippov@cogentembedded.com>
[Sergei: moved *enum* declaring HPB-DMAC slave IDs from now removed <mach/dma.h>
to <mach/r8a7778.h>, removed #include <mach/dma.h> from setup-r8a7778.c, removed
SSI-related *enum* values and SSI-related data from hpb_dmae_slaves[] and
hpb_dmae_channels[], moved the comments after the element initializers of
hpb_dmae_channels[].]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:44:42 +09:00
Guennadi Liakhovetski
9f754b4a68 ARM: shmobile: r8a73a4: add a DMAC platform device and clock for it
Add a DMAC platform device and clock definitions for it on r8a73a4.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 09:44:42 +09:00
Simon Horman
243b6db058 Fourth Round of Renesas ARM based SoC fixes for v3.12
* Remove unused #gpio-ranges-cells DT property
 
 * Remove usage of deprecated #gpio-range-cells DT property
   from GPIO R-Car
 
   Property was deprecated in v3.11-rc2
 
 * Correct ether pinctl naming for armadillo800eva board
 
   Regression introduced in v3.10-rc5
 
 * Add Micrel KSZ8041 PHY fixup to lager board
 
   This resolves a problem that has been present since 3.11-rc2
 
 * Update SDHI DT compatibility string to the <unit>-<soc> format
 
   This makes compatibility strings consistent across all renesas
   hardware which currently supports DT.
 
   The bindings which are being updated where intorodiced on
   a per-SoC basis starting in v3.8-rc7. They may have
   been internally consistent when originally added.
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Merge tag 'renesas-fixes4-for-v3.12' into soc2-base

Fourth Round of Renesas ARM based SoC fixes for v3.12

* Remove unused #gpio-ranges-cells DT property

* Remove usage of deprecated #gpio-range-cells DT property
  from GPIO R-Car

  Property was deprecated in v3.11-rc2

* Correct ether pinctl naming for armadillo800eva board

  Regression introduced in v3.10-rc5

* Add Micrel KSZ8041 PHY fixup to lager board

  This resolves a problem that has been present since 3.11-rc2

* Update SDHI DT compatibility string to the <unit>-<soc> format

  This makes compatibility strings consistent across all renesas
  hardware which currently supports DT.

  The bindings which are being updated where intorodiced on
  a per-SoC basis starting in v3.8-rc7. They may have
  been internally consistent when originally added.
2013-10-08 09:44:08 +09:00
Simon Horman
8843c9d430 Renesas ARM based SoC SMP updates for v3.13
* Add CPU notifier based SCU boot vector code
   - Use on emev2, r8a7779 and sh73a0 SoCs
   - Remove now unused shmobile_smp_scu_boot_secondary()
 * Add shared APMU SMP support code
   - Use to add SMP support for r8a7790 SoC
 * Introduce shmobile_boot_size
 * Expose shmobile_invalidate_start()
 * Introduce shmobile_smp_cpu_disable()
   - Use on sh73a0 SoC
   - Remove now unused shmobile_smp_init_cpus()
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Merge tag 'renesas-smp-for-v3.13' into soc2-base

Renesas ARM based SoC SMP updates for v3.13

* Add CPU notifier based SCU boot vector code
  - Use on emev2, r8a7779 and sh73a0 SoCs
  - Remove now unused shmobile_smp_scu_boot_secondary()
* Add shared APMU SMP support code
  - Use to add SMP support for r8a7790 SoC
* Introduce shmobile_boot_size
* Expose shmobile_invalidate_start()
* Introduce shmobile_smp_cpu_disable()
  - Use on sh73a0 SoC
  - Remove now unused shmobile_smp_init_cpus()
2013-10-08 09:26:53 +09:00
Magnus Damm
43651b15de ARM: shmobile: Include CA7 cores in APMU table
Add information to the shared APMU code regarding
the APMU instance used to control the CA7 cores.

This can be used on r8a7790 and r8a73a4, but should
most likely be converted to DT in the future.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:11 +09:00
Magnus Damm
ee490bcc4f ARM: shmobile: Extend APMU code to allow single cluster only
Extend the APMU code with a check to only allow boot
of CPU cores that sit in the same cluster as CPU0.

This makes it possible for people to use the r8a790
CA7 boot mode with CA7-cores only. The default CA15
boot mode will enable CA15 cores only. This is an
intentional software limitation to cope with lacking
scheduler support.

By removing this patch it is possible to run all 8 cores
in parallel, but this is not recommended without out of tree
scheduler modfications or custom user space code to control
the CPU affinitiy.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:11 +09:00
Magnus Damm
e4550216ef ARM: shmobile: Remove shmobile_smp_scu_boot_secondary()
Remove shmobile_smp_scu_boot_secondary() since
it is no longer used. CPU boot vector setup is
instead handled by CPU notifiers.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:10 +09:00
Magnus Damm
deb4928ea3 ARM: shmobile: Let r8a7779 rely on SCU CPU notifier
Now when CPU notifiers are used for SCU boot vector
setup shmobile_smp_scu_boot_secondary() is no longer
needed.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:10 +09:00
Magnus Damm
344c62f7a6 ARM: shmobile: Let EMEV2 rely on SCU CPU notifier
Now when CPU notifiers are used for SCU boot vector
setup shmobile_smp_scu_boot_secondary() is no longer
needed.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:09 +09:00
Magnus Damm
344bc8b0c8 ARM: shmobile: Let sh73a0 rely on SCU CPU notifier
Now when CPU notifiers are used for SCU boot vector
setup shmobile_smp_scu_boot_secondary() is no longer
needed.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:09 +09:00
Magnus Damm
916d6121b5 ARM: shmobile: Add CPU notifier based SCU boot vector code
Add CPU notifiers for the shared mach-shmobile SCU code
to allow removal of the shared SCU boot_secondary code.

Regarding notifiers, at CPU_UP_PREPARE time the SMP boot
vector is initialized so secondary CPU cores can boot.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:08 +09:00
Magnus Damm
ad09cb8381 ARM: shmobile: Add r8a7790 SMP support using APMU code
Add r8a7790 SMP support using the shared APMU code. To enable
SMP the r8a7790 specific DTS needs to be updated to include
CPU cores, and this is happening in a separate patch.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:56:03 +09:00
Magnus Damm
a112de8c7a ARM: shmobile: Shared APMU SMP support code without DT
Introduce shared APMU SMP code for mach-shmobile. Both SMP boot up
and CPU Hotplug is supported. This version does not use DT but
if needed this will be added as an incremental feature patch.

The code is designed around CONFIG_NR_CPUS and should in theory support
any number of APMUs, however due to the current DT-less static design
only a single APMU is supported.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 17:55:53 +09:00
Kuninori Morimoto
f39d35fcc2 ARM: shmobile: r8a7778: add usb phy power control function
USB phy initialisation function is needed from not only
USB Host but also USB Function too.
This patch adds usb phy common control function.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 16:11:23 +09:00
Kuninori Morimoto
84ea52885e ARM: shmobile: r8a7778: add USBHS clock
This patch adds USBHS clock for renesas_usbhs driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 16:11:23 +09:00
Magnus Damm
1bebd72a71 ARM: shmobile: r8a7791 CMT support
Add r8a7791 CMT support via channel 0 of CMT0. At this
point the CMT is used for clock event operation, but in
the future the arch timer will be the main timer and the
CMT will be used for deep sleep wake up only.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit a7663b88280d00359715817620798e99d54d401c)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 16:11:20 +09:00
Yoshikazu Fujikawa
e6491d08ed ARM: shmobile: r8a7791 SCIF support
Add SCIF serial port support to the r8a7791 SoC by
adding platform devices for SCIFA0 -> SCIFA5 as well
as SCIFB0 -> SCIFB2 and SCIF0 -> SCIF5 together with
clock bindings. DT device description is excluded at
this point since such bindings are still under
development.

Signed-off-by: Yoshikazu Fujikawa <yoshikazu.fujikawa.ue@renesas.com>
Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com>
[damm@opensource.se: Forward ported to upstream, dropped holes in enum]
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 16:11:16 +09:00
Hisashi Nakamura
0d0771ab2b ARM: shmobile: Initial r8a7791 SoC support
Add initial support for the r8a7791 SoC including:
 - Single Cortex-A15 CPU Core
 - GIC

No static virtual mappings are used, all the components
make use of ioremap(). DT_MACHINE_START is still wrapped
in CONFIG_USE_OF to match other mach-shmobile code.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com>
[damm@opensource.se: Forward ported to upstream, dropped not-yet-ready code]
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 16:11:12 +09:00
Laurent Pinchart
3786f86b60 ARM: shmobile: Remove #gpio-ranges-cells DT property
This property is no longer required by the GPIO binding. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-22 21:28:18 +09:00
Laurent Pinchart
01eb2d18fd gpio: rcar: Remove #gpio-range-cells DT property usage
Commit a1bc260bb5 ("gpio: clean up
gpio-ranges documentation") deprecated the #gpio-range-cells property.
Replace its usage with a hardcoded value in the gpio-rcar driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-22 21:28:11 +09:00
Kuninori Morimoto
7cd402b30a ARM: shmobile: armadillo: fixup ether pinctrl naming
e5c9b4cd66 ("sh_eth: get R8A7740 support
out of #ifdef") exchanged sh-eth driver name to r8a7740-gether, but,
eva_pinctrl_map[] didn't follow it. Fixes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-22 21:10:31 +09:00
Sergei Shtylyov
48c8b96f21 ARM: shmobile: Lager: add Micrel KSZ8041 PHY fixup
Currently on the Lager board NFS timeouts/delays are seen when booting.  That
turned out to happen because the SoC's ETH_LINK signal turns on and off after
each packet.  It is connected to Micrel KSZ8041 PHY's LED0 signal. Ether LEDs
on the Lager board are named LINK and ACTIVE which corresponds to non-default
01 setting of the PHY control register 1 bits 14-15. The 'sh_eth' driver resets
the PHY when opening the network device, so we have to set the mentioned bits
back to 01 from the default 00 value which causes bouncing of ETH_LINK.  That
can be achieved using the PHY platform fixup mechanism if we also modify the
driver to use it..

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-21 09:57:38 -07:00
Guennadi Liakhovetski
df1d0584b2 ARM: shmobile: update SDHI DT compatibility string to the <unit>-<soc> format
Currently DT compatibility strings of both types can be found in the kernel
sources: <unit>-<soc> and <soc>-<unit>, whereas a unique format should be
followed and the former one is preferred. This patch converts the SDHI
MMC driver and its users to the common standard. This is safe for now, since
ATM no real products are using this driver with DT.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Chris Ball <cjb@laptop.org>
[Removed r8a7740.dtsi portion as it is not applicable]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-21 09:55:32 -07:00
Magnus Damm
a84a5ab73f ARM: shmobile: Introduce shmobile_boot_size
Introduce shmobile_boot_size that can be used by
future SMP code to determine the size of the boot
code that needs to be copied to internal SRAM.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-20 17:47:31 -07:00
Magnus Damm
87a08ca0f7 ARM: shmobile: Expose shmobile_invalidate_start()
Expose shmobile_invalidate_start() in common.h for
mach-shmobile. This function will be used for boot of
secondary processors on future non-SCU SMP platforms.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-20 17:47:31 -07:00
Magnus Damm
c4e1e64d2b ARM: shmobile: Remove unused shmobile_smp_init_cpus()
Remove shmobile_smp_init_cpus() since all SMP platforms in
mach-shmobile now rely on DT for CPU core description instead
of for instance determining number of cores from the SCU.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-20 17:47:31 -07:00
Magnus Damm
a3b142a1a0 ARM: shmobile: Use shmobile_smp_cpu_disable() on sh73a0
Use shmobile_smp_cpu_disable() on sh73a0 since it
allows CPU Hotplug of any CPU.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-20 17:47:30 -07:00
Magnus Damm
5c4dfcd663 ARM: shmobile: Introduce shmobile_smp_cpu_disable()
Introduce the shared CPU Hotplug function shmobile_smp_cpu_disable()
for mach-shmobile. It is useful for the case when all CPUs may be
hotplugged, including CPU 0.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-20 17:47:30 -07:00
Kuninori Morimoto
a93c2aaf18 ARM: shmobile: r8a7778: add SSI/SRU clock support
Add a platform clock for the r8a7778 SRU/SSI sound.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-19 14:39:06 -07:00
Laurent Pinchart
9d8907c4e8 ARM: shmobile: r8a7790: Add DU and LVDS clocks
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-19 14:39:05 -07:00
Laurent Pinchart
acf47ee741 ARM: shmobile: r8a7779: Rename DU device in clock lookups list
The DU device will be called rcar-du-r8a7779. Rename the clock lookup
entry accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-19 14:39:05 -07:00
Laurent Pinchart
cde214a890 ARM: shmobile: r8a7790: Constify platform data and resources
Platform data and resources for core devices are kmemdup()ed when the
corresponding devices are registered and can thus be declared as const.
Do so.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-19 14:33:44 -07:00
Magnus Damm
0efd7faa6c ARM: shmobile: Rename to r8a7790_init_early()
Rename r8a7790_init_delay() into r8a7790_init_early()
to make the function name show that more than just
delay setup may happen in the future.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-19 14:33:44 -07:00
Magnus Damm
0750a54592 ARM: shmobile: Rename to r8a73a4_init_early()
Rename r8a73a4_init_delay() into r8a73a4_init_early()
to make the function name show that more than just
delay setup may happen in the future.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-19 14:33:44 -07:00
Linus Torvalds
272b98c645 Linux 3.12-rc1 2013-09-16 16:17:51 -04:00
Linus Torvalds
a4ae54f90e Merge branch 'timers/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer code update from Thomas Gleixner:
 - armada SoC clocksource overhaul with a trivial merge conflict
 - Minor improvements to various SoC clocksource drivers

* 'timers/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clocksource: armada-370-xp: Add detailed clock requirements in devicetree binding
  clocksource: armada-370-xp: Get reference fixed-clock by name
  clocksource: armada-370-xp: Replace WARN_ON with BUG_ON
  clocksource: armada-370-xp: Fix device-tree binding
  clocksource: armada-370-xp: Introduce new compatibles
  clocksource: armada-370-xp: Use CLOCKSOURCE_OF_DECLARE
  clocksource: armada-370-xp: Simplify TIMER_CTRL register access
  clocksource: armada-370-xp: Use BIT()
  ARM: timer-sp: Set dynamic irq affinity
  ARM: nomadik: add dynamic irq flag to the timer
  clocksource: sh_cmt: 32-bit control register support
  clocksource: em_sti: Convert to devm_* managed helpers
2013-09-16 16:10:26 -04:00
Linus Torvalds
3369d11693 Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull CIFS fixes from Steve French:
 "Two minor cifs fixes and a minor documentation cleanup for cifs.txt"

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update cifs.txt and remove some outdated infos
  cifs: Avoid calling unlock_page() twice in cifs_readpage() when using fscache
  cifs: Do not take a reference to the page in cifs_readpage_worker()
2013-09-16 15:39:21 -04:00
Linus Torvalds
f1da3458e9 Just a single fastmap fix plus a regression fix.
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Merge tag 'upstream-3.12-rc1' of git://git.infradead.org/linux-ubi

Pull UBI fixes from Artem Bityutskiy:
 "Just a single fastmap fix plus a regression fix"

* tag 'upstream-3.12-rc1' of git://git.infradead.org/linux-ubi:
  UBI: Fix invalidate_fastmap()
  UBI: Fix PEB leak in wear_leveling_worker()
2013-09-16 15:37:52 -04:00
Linus Torvalds
098e7f1665 Just one patch which fixes the power-cut recovery testing mode.
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Merge tag 'upstream-3.12-rc1' of git://git.infradead.org/linux-ubifs

Pull ubifs fix from Artem Bityutskiy:
 "Just one patch which fixes the power-cut recovery testing mode.

  I'll start using a single UBI/UBIFS tree instead of 2 trees from now
  on.  So in the future you'll get 1 small pull request instead of 2
  tiny ones"

* tag 'upstream-3.12-rc1' of git://git.infradead.org/linux-ubifs:
  UBIFS: remove invalid warn msg with tst_recovery enabled
2013-09-16 15:36:55 -04:00