Commit Graph

32 Commits

Author SHA1 Message Date
Laurent Pinchart
335204dfb8 ARM: shmobile: Remove FSF address from copyright headers
The information is already included in the COPYING file in the kernel
sources root directory, we don't want to modify all source files when
the FSF will move to a new address, and I'm tired of seeing the related
checkpatch.pl warnings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-10-27 09:48:07 +09:00
Magnus Damm
911f7cec78 ARM: shmobile: ape6evm: Use shmobile_init_delay()
The r8a73a4 DTS includes CPU Frequency information so
adjust the APE6EVM board code to use shmobile_init_delay()
instead of relying on CPU Frequency information included
in r8a73a4_init_delay() that is specified in C.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-08-20 09:06:35 +09:00
Magnus Damm
509c42a5fc ARM: shmobile: ape6evm: Add shmobile_init_late()
Extend board specific APE6EVM reference machine vectors to include
shmobile_init_late() so Suspend-to-RAM and CPUIdle are setup as expected.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-08-20 09:06:35 +09:00
Linus Torvalds
44c916d58b Merge tag 'cleanup-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups from Olof Johansson:
 "This merge window brings a good size of cleanups on various platforms.
  Among the bigger ones:

   - Removal of Samsung s5pc100 and s5p64xx platforms.  Both of these
     have lacked active support for quite a while, and after asking
     around nobody showed interest in keeping them around.  If needed,
     they could be resurrected in the future but it's more likely that
     we would prefer reintroduction of them as DT and
     multiplatform-enabled platforms instead.

   - OMAP4 controller code register define diet.  They defined a lot of
     registers that were never actually used, etc.

   - Move of some of the Tegra platform code (PMC, APBIO, fuse,
     powergate) to drivers/soc so it can be shared with 64-bit code.
     This also converts them over to traditional driver models where
     possible.

   - Removal of legacy gpio-samsung driver, since the last users have
     been removed (moved to pinctrl)

  Plus a bunch of smaller changes for various platforms that sort of
  dissapear in the diffstat for the above.  clps711x cleanups, shmobile
  header file refactoring/moves for multiplatform friendliness, some
  misc cleanups, etc"

* tag 'cleanup-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (117 commits)
  drivers: CCI: Correct use of ! and &
  video: clcd-versatile: Depend on ARM
  video: fix up versatile CLCD helper move
  MAINTAINERS: Add sdhci-st file to ARCH/STI architecture
  ARM: EXYNOS: Fix build breakge with PM_SLEEP=n
  MAINTAINERS: Remove Kirkwood
  ARM: tegra: Convert PMC to a driver
  soc/tegra: fuse: Set up in early initcall
  ARM: tegra: Always lock the CPU reset vector
  ARM: tegra: Setup CPU hotplug in a pure initcall
  soc/tegra: Implement runtime check for Tegra SoCs
  soc/tegra: fuse: fix dummy functions
  soc/tegra: fuse: move APB DMA into Tegra20 fuse driver
  soc/tegra: Add efuse and apbmisc bindings
  soc/tegra: Add efuse driver for Tegra
  ARM: tegra: move fuse exports to soc/tegra/fuse.h
  ARM: tegra: export apb dma readl/writel
  ARM: tegra: Use a function to get the chip ID
  ARM: tegra: Sort includes alphabetically
  ARM: tegra: Move includes to include/soc/tegra
  ...
2014-08-08 11:00:26 -07:00
Pawel Moll
d2168146c2 platform: Remove most references to platform_bus device
A number of board files in arch/arm and arch/unicore32
explicitly reference platform_bus device as a parent
for new platform devices.

This is unnecessary, as platform device API guarantees
that devices with NULL parent are going to by adopted
by the mentioned "root" device.

This patch removes or replaces with NULL such references.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-23 19:09:03 -07:00
Geert Uytterhoeven
fac49568b0 ARM: shmobile: Move r8a73a4.h
Change location of r8a73a4.h so it can be included as "r8a73a4.h"
instead of the old style <mach/r8a73a4.h>

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-25 16:47:51 +09:00
Magnus Damm
fd44aa5e57 ARM: shmobile: Move common.h
Change location for common.h so it can be used as #include "common.h"
instead of the old style #include <mach/common.h>.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-17 17:09:39 +09:00
Magnus Damm
b6bab1263c ARM: shmobile: Move most of irqs.h, keep some for pinctl
Move most of irqs.h so it can be used as #include "irqs.h"
instead of the old style #include <mach/irqs.h>.

Legacy code in drivers/pinctrl needs more work to get rid
of the "mach" portion of the include path, so some part
is left in the original location.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
[horms+renesas@verge.net.au: Do not add trailing blank line to irqs.h]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-17 17:09:38 +09:00
Kuninori Morimoto
e33e6968cc ARM: shmobile: ape6evm: don't use named resource for SDHI
sh_mobile_sdhi driver doesn't care resource name.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-11-24 15:14:29 +09:00
Kuninori Morimoto
61a4fd12d4 ARM: shmobile: ape6evm: don't use named resource for MMCIF
sh_mmcif driver doesn't care resource name.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-11-24 15:14:29 +09:00
Linus Torvalds
d5aabbcaee Merge tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC board updates from Olof Johansson:
 "Board-related updates.  This branch is getting smaller and smaller,
  which is the whole idea so that's reassuring.

  Right now by far most of the code is related to shmobile updates, and
  they are now switching over to removal of board code and migration to
  multiplatform, so we'll see their board code base shrink in the near
  future too, I hope.

  In addition to that is some defconfig updates, some display updates
  for OMAP and a bit of new board support for Rockchip boards"

* tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (56 commits)
  ARM: rockchip: add support for rk3188 and Radxa Rock board
  ARM: rockchip: add dts for bqcurie2 tablet
  ARM: rockchip: enable arm-global-timer
  ARM: rockchip: move shared dt properties to common source file
  ARM: OMAP2+: display: Create omap_vout device inside omap_display_init
  ARM: OMAP2+: display: Create omapvrfb and omapfb devices inside omap_display_init
  ARM: OMAP2+: display: Create omapdrm device inside omap_display_init
  ARM: OMAP2+: drm: Don't build device for DMM
  ARM: tegra: defconfig updates
  RX-51: Add support for OMAP3 ROM Random Number Generator
  ARM: OMAP3: RX-51: ARM errata 430973 workaround
  ARM: OMAP3: Add secure function omap_smc3() which calling instruction smc #1
  ARM: shmobile: marzen: enable INTC IRQ
  ARM: shmobile: bockw: add SMSC support on reference
  ARM: shmobile: Use SMP on Koelsch
  ARM: shmobile: Remove KZM9D reference DTS
  ARM: shmobile: Let KZM9D multiplatform boot with KZM9D DTB
  ARM: shmobile: Remove non-multiplatform KZM9D reference support
  ARM: shmobile: Use KZM9D without reference for multiplatform
  ARM: shmobile: Sync KZM9D DTS with KZM9D reference DTS
  ...
2013-11-11 16:57:16 +09:00
Guennadi Liakhovetski
7a2a7a3711 ARM: shmobile: ape6evm: add DMA support to MMCIF
Add DMA support for MMCIF on APE6EVM, using the shdma dmaengine driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-08 10:02:02 +09:00
Simon Horman
63862f14bd Merge branch 'heads/soc2' into boards2-base 2013-10-08 09:31:20 +09:00
Olof Johansson
b4e086f679 Merge tag 'renesas-cleanup-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup
From Simon Horman:
Renesas ARM based SoC cleanups for v3.13

* Constify platform data and resources of r8a7790 SoC
* Rename to r8a7790_init_delay() as r8a7790_init_early()
  - This is in preparation for doing more than just initialising the delay
* Rename r8a73a4_init_delay() as r8a73a4_init_early()
  - This is in preparation for doing more than just initialising the delay

* tag 'renesas-cleanup-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7790: Constify platform data and resources
  ARM: shmobile: Rename to r8a7790_init_early()
  ARM: shmobile: Rename to r8a73a4_init_early()

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-10-07 10:55:23 -07:00
Bartlomiej Zolnierkiewicz
40fca03cae ARM: shmobile: ape6evm: fix incorrect placement of __initdata tag
__initdata tag should be placed between the variable name and equal
sign for the variable to be placed in the intended .init.data section.

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-01 12:53:19 +09:00
Guennadi Liakhovetski
a2eeabcceb ARM: shmobile: ape6evm: disable MMCIF Command Completion Signal
MMCIF on r8a73a4 doesn't support Command Completion Signal, a platform
parameter has to be added to disable it on ape6evm.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 16:56:18 +09:00
Guennadi Liakhovetski
8b98126d2c ARM: shmobile: ape6evm: update MMC0, SDHI0 and SDHI1 with correct regulators
Currently a dummy fixed always-on regulator is used for all 3 SD/MMC
interfaces on ape6evm. This patch updates the board to use correct supplies
for MMC0, SDHI0 and SDHI1 VDD. SDHI0 VccQ supply regulator should be
implemented in a separate patch.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-30 16:34:06 +09:00
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
fa91515cbf Merge tag 'renesas-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM Renesas SoC cleanup, refactoring and more SMP support from Kevin Hilman:
 "Lots of cleanup and refactoring and some SMP additions for Renesas
  platforms.  Due to some inter-dependencies with other arm-soc
  branches, this Renesas stuff was separated out for sending after the
  other branches were merged.

  Highlights:
   - remove unused board support and cleanup of unused headers
   - refactoring of init and device registration
   - simplify IRQ initialization"

* tag 'renesas-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (68 commits)
  ARM: shmobile: Per-CPU SMP boot / sleep code for SCU SoCs
  ARM: shmobile: Introduce per-CPU SMP boot / sleep code
  ARM: shmobile: Use shared SCU CPU Hotplug code on r8a7779
  ARM: shmobile: Use shared SCU CPU Hotplug code on sh73a0
  ARM: shmobile: Add shared SCU CPU Hotplug code
  ARM: shmobile: Use shared SCU SMP boot code on emev2
  ARM: shmobile: Use shared SCU SMP boot code on r8a7779
  ARM: shmobile: Use shared SCU SMP boot code on sh73a0
  ARM: shmobile: Introduce shared SCU SMP boot code
  ARM: shmobile: sh73a0: Remove global GPIO_NR definition
  ARM: shmobile: kzm9d: remove nfsroot settings from bootargs
  ARM: shmobile: armadillo800eva: remove nfsroot settings from bootargs
  ARM: shmobile: r8a7779: move r8a7779_init_irq_xxx() to setup
  ARM: shmobile: r8a7740: move r8a7740_init_irq_of() to setup
  ARM: shmobile: bockw: add missing __initdata
  ARM: shmobile: r8a7790: add missing __initdata
  ARM: shmobile: r8a7779: add missing __initdata
  ARM: shmobile: Remove unused shmobile_init_time()
  ARM: shmobile: Use clocksource_of_init() on r8a7790
  ARM: shmobile: Use default ->init_time() on KZM9G DT ref
  ...
2013-09-09 16:33:57 -07:00
Olof Johansson
3b6250e707 Merge tag 'renesas-boards-cleanup-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM based SoC boards cleanups for v3.12

* Add __initdata annotations to lager board
* Add __initconst annotations to ape6evm board

* tag 'renesas-boards-cleanup-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: lager: add missing __initdata
  ARM: shmobile: ape6evm: add "__initconst" annotations where needed

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-14 01:12:07 -07:00
Simon Horman
9adad78858 ARM: shmobile: ape6evm: Add GPIO LEDs
The board has 6 LEDs connected to GPIOs. Add a led-gpio device to
support them.

Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-08-06 18:18:52 +09:00
Simon Horman
5c6db1a421 ARM: shmobile: ape6evm: support GPIO switches
The ape6evm board has switches S16 - S23 wired up to GPIO pins.
This patch allows access to those pins as gpio-keys.

Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-08-06 18:18:52 +09:00
Magnus Damm
fb185bcb89 ARM: shmobile: Use default ->init_time() on APE6EVM
Leave ->init_time() set to NULL to use the default ARM behaviour.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-08-06 18:07:11 +09:00
Guennadi Liakhovetski
23f1751c5f ARM: shmobile: ape6evm: add "__initconst" annotations where needed
This patch adds __initconst markers to the platform data and resources,
used on ape6evm as parameters to platform_device_register_resndata().
The data is duplicated inside that function, therefore original data
can be discarded after initialisation is completed.

Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-08-01 19:04:41 +09:00
Guennadi Liakhovetski
f79d68da51 ARM: shmobile: ape6evm: add SDHI interfaces
Add support for SDHI0 and SDHI1 on APE6EVM in PIO mode only.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-25 14:46:38 +09:00
Guennadi Liakhovetski
8711613252 ARM: shmobile: ape6evm: add MMCIF support
Add MMCIF support to the APE6EVM board in PIO mode only. Power supply is
fixed for now, eventually support for the tps80032 regulator, also
supplying both VDD and VccQ to the MMCIF slot should be added to APE6EVM.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-25 14:46:37 +09:00
Magnus Damm
b9a30ef1d3 ARM: shmobile: Make r8a73a4 Arch timer optional
Update the r8a73a4 code to allow using other
timers than Arch timer for clock event

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17 14:26:54 +09:00
Magnus Damm
c7f6085f6e ARM: shmobile: ape6evm: Remove init_irq declaration in machine description
Remove redundant irqchip_init() callback. The default case
of NULL will result in invoking irqchip_init() anyway.

Signed-off-by: Magnus Damm <damm@opensource.se>
[ horms+renesas@verge.net.au: Trimmed patch to remove portion
  that updates the r8a73a4 SoC and altered the subject to
  use the same format as the patch that updates the r8a73a4. ]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17 10:02:23 +09:00
Kuninori Morimoto
b8568a0483 ARM: shmobile: ape6evm: MP clock parent become EXTAL2
The orignal commit 3263e09d287fbaa8a9424b5e69396599a3bbd518
(ARM: shmobile: Initial r8a73a4 SoC support V3)
put MP clock parent as EXTAL2, but its code was removed
on DIV6 clock support commit.
This patch makes it consistent.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07 14:26:30 +09:00
Magnus Damm
15351a7a22 ARM: shmobile: APE6EVM LAN9220 support
Add LAN9220 support to the APE6EVM board using C and DT.
At this point the PFC driver lacks DT bindings so to
configure the PFC we use PINCTRL in C board code.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-04-03 10:50:43 +09:00
Magnus Damm
2c56055c46 ARM: shmobile: APE6EVM PFC support
Start using the r8a73a4 PFC on the APE6EVM board
and configure the SCIFA0 console signals in the
PFC via PINCTRL.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-04-03 10:50:43 +09:00
Magnus Damm
78ded16886 ARM: shmobile: APE6EVM base support
V3 of APE6EVM base board support making use of
1 GiB of memory, the SCIFA0 serial port and
ARM architected timer.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-04-03 10:50:42 +09:00