Commit Graph

308 Commits

Author SHA1 Message Date
Magnus Damm e74a9625f8 ARM: mach-shmobile: Run-time IRQ handler for GIC
Break-out GIC specific IRQ demux code from the file
entry-macro-intc.S and register during run-time.

Covers sh73a0.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-07 10:42:56 +09:00
Magnus Damm 863b171952 ARM: mach-shmobile: Run-time IRQ handler for INTCA
Break-out INTC specific IRQ demux code from the file
entry-macro-intc.S and register during run-time.

Covers sh7367, sh7377 and sh7372.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-07 10:42:50 +09:00
Magnus Damm 3dff8804fc ARM: mach-shmobile: Use shared GIC entry macros
Use the GIC demux code in asm/hardware/entry-macro-gic.S
on the R-Mobile / SH-Mobile processors.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-07 10:40:01 +09:00
Simon Horman eb6908a279 ARM: mach-shmobile: mackerel: Add zboot support
When CONFIG_ZBOOT_ROM is selected, the resulting zImage file will be small
boot loader and may be burned to rom or flash.

Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-07 10:36:28 +09:00
Paul Mundt 5e93c6b4ec Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into rmobile-latest
Conflicts:
	arch/arm/mach-shmobile/Kconfig

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-07 10:29:26 +09:00
Linus Torvalds 3c0cb7c31c Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (416 commits)
  ARM: DMA: add support for DMA debugging
  ARM: PL011: add DMA burst threshold support for ST variants
  ARM: PL011: Add support for transmit DMA
  ARM: PL011: Ensure IRQs are disabled in UART interrupt handler
  ARM: PL011: Separate hardware FIFO size from TTY FIFO size
  ARM: PL011: Allow better handling of vendor data
  ARM: PL011: Ensure error flags are clear at startup
  ARM: PL011: include revision number in boot-time port printk
  ARM: vexpress: add sched_clock() for Versatile Express
  ARM i.MX53: Make MX53 EVK bootable
  ARM i.MX53: Some bug fix about MX53 MSL code
  ARM: 6607/1: sa1100: Update platform device registration
  ARM: 6606/1: sa1100: Fix platform device registration
  ARM i.MX51: rename IPU irqs
  ARM i.MX51: Add ipu clock support
  ARM: imx/mx27_3ds: Add PMIC support
  ARM: DMA: Replace page_to_dma()/dma_to_page() with pfn_to_dma()/dma_to_pfn()
  mx51: fix usb clock support
  MX51: Add support for usb host 2
  arch/arm/plat-mxc/ehci.c: fix errors/typos
  ...
2011-01-06 16:50:35 -08:00
Russell King 4073723acb Merge branch 'misc' into devel
Conflicts:
	arch/arm/Kconfig
	arch/arm/common/Makefile
	arch/arm/kernel/Makefile
	arch/arm/kernel/smp.c
2011-01-06 22:32:52 +00:00
Russell King 4ec3eb1363 Merge branch 'smp' into misc
Conflicts:
	arch/arm/kernel/entry-armv.S
	arch/arm/mm/ioremap.c
2011-01-06 22:32:03 +00:00
Kuninori Morimoto 98d27b8abf ARM: mach-shmobile: mackerel: Add HDMI sound support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-06 12:17:18 +09:00
Kuninori Morimoto 12c4309b78 ARM: mach-shmobile: mackerel: add HDMI video support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-06 12:17:12 +09:00
Kuninori Morimoto 73674648e9 ARM: mach-shmobile: ap4evb: fixup clk_put timing of fsib_clk
fsib_clk will be used when fdiv_clk failed on fsi_hdmi_set_rate.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-06 12:15:23 +09:00
Russell King 31edf274f9 Merge branches 'ftrace', 'gic', 'io', 'kexec', 'mod', 'sa11x0', 'sh' and 'versatile' into devel 2011-01-05 18:08:10 +00:00
Paul Mundt 97cbc8fb1e Merge branch 'common/fbdev-mipi' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6 2011-01-05 17:30:20 +09:00
Paul Mundt 025a10a768 Merge branches 'rmobile/mmcif', 'rmobile/ag5' and 'rmobile/mackerel' into rmobile-latest
Conflicts:
	arch/arm/mach-shmobile/Kconfig

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-05 17:25:29 +09:00
Guennadi Liakhovetski 6fd465956e ARM: mach-shmobile: specify sh7372 MIPI DSI register layout
Prepare the ap4evb board for the MIPI DSI driver transition to support

different register layouts.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-05 17:16:29 +09:00
Guennadi Liakhovetski 0851d50dc1 ARM: mach-shmobile: improve MIPI DSI clock configuration
Now, that the MIPI DSI driver implements runtime PM, we don't need anymore to
configure clocks statically in the platform code. This patch also adds a DSITX1
clock definition for sh7372 and attaches PHY clocks to respective devices.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-05 17:16:08 +09:00
Takashi YOSHII c070c203cd ARM: mach-shmobile: sh73a0: fix div4 table
sh73a0 has divisor[12] setting as 1/7 on FRQCRA.

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-05 17:06:11 +09:00
Kuninori Morimoto d0fb0c4b3f ARM: mach-shmobile: ap4/mackerel: modify wrong comment out of USB
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-05 17:05:20 +09:00
Magnus Damm ae37c8de74 ARM: mach-shmobile: Mackerel VGA camera support
Add VGA camera support to the Mackerel board
using soc_camera_platform.

The VGA camera module is hooked up using the
8-bit CEU bus, and it is constantly bursting
out frames in fixed video mode setting. The
camera module does not allow any I2C control.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-05 17:04:33 +09:00
Takashi YOSHII 6bf45a1018 ARM: mach-shmobile: Add eMMC support through MMCIF on AG5EVM
Adding platform resources, PFC setting and release
reset pin for eMMC on ag5evm.

[damm@opensource.se: Add MSTP code for MMCIF]
Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-22 16:36:33 +09:00
Takashi YOSHII 5d7814728d ARM: mach-shmobile: Use pullups for AG5EVM KEYSC pins
Follow up to pfc-sh73a0.c's pull-up support.
Change GPIO_FN_KEYINx to GPIO_FN_KEYINx_PU.

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-22 16:35:54 +09:00
Takashi YOSHII a0794fd019 ARM: mach-shmobile: sh73a0 GPIO pullup improvement
On SH-Mobile, Pull UP/Downs can be controlled independently
from Function selectors (by lower nibble of PFCR).
It means people may want to use GPIO_FN_xxx_PU/PD in addition
to GPIO_IN_PU/PD which is currently supported.
This patch adds pull-up version for some input signals on
KEYSC, MMC, FSIA as well as SDHI1.

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-22 16:35:50 +09:00
Magnus Damm 019c4ae313 ARM: mach-shmobile: sh73a0 CPGA fix for KEYSC
Fix the sh73a0 KEYSC clock control by adding MSTP403
to mstp_clks[]. Use KEYSC instead of KEYSC0 in comments.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-22 16:35:45 +09:00
Magnus Damm 5010f3db95 ARM: mach-shmobile: sh73a0 TMU support
Add support for 2 TMU timer channels on sh73a0.

One timer channel is used for clocksource and
the other is used for clockevents. All channels
in the same TMU block share MSTP bit as usual.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-22 13:46:15 +09:00
Magnus Damm 5f53a56af5 ARM: mach-shmobile: sh73a0 INTCS support
Add INTCS support for the sh73a0 processor.

The interrupts on the sh73a0 processor are managed
through controllers such as GIC, INTCS and INTCA.

The ARM cores use the GIC as primary interrupt
controller and the INTCS and INTCA are hanging off
the GIC as cascaded interrupt controllers.

Peripherals connected both to the GIC and the INTC
controllers should if possible only use the GIC.

If no GIC connection is available then INTCS and
INTCA may be used instead.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-22 13:46:12 +09:00
Kuninori Morimoto 354e4157d9 ARM: mach-shmobile: mackerel: fixup default memory size
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-22 13:38:26 +09:00
Paul Mundt 7ccbefe07e Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2010-12-22 12:56:10 +09:00
Paul Mundt 8bcee1832d Merge branch 'rmobile/urgent' into rmobile-latest
Conflicts:
	arch/arm/mach-shmobile/include/mach/entry-macro.S

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-21 00:40:51 +09:00
Magnus Damm 5ce2a2ddb5 ARM: mach-shmobile: Bump up NR_IRQS to 1024
Increase NR_IRQS from 512 to 1024 on SH-Mobile ARM.

Needed to support vectors in the sh73a0 INTCS block.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-21 00:27:55 +09:00
Magnus Damm 6155f77d09 ARM: mach-shmobile: Clean up headsmp.S
Use PAGE_OFFSET and PHYS_OFFSET for secondary_startup
entry point as recommended by Russell King.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-21 00:27:41 +09:00
Yusuke Goda 56e78dafc4 ARM: mach-shmobile: mackerel: Add GPS support
Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-21 00:25:31 +09:00
Yusuke Goda 41491b9adc ARM: mach-shmobile: mackerel: Add mmcif support
v2
 Add comment of J22 and OCR field.

Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-17 19:46:31 +09:00
Magnus Damm 1cf215a5b4 ARM: mach-shmobile: INTC interrupt priority level demux fix
Fix interrupt priority level handling on SH-Mobile ARM.

SH-Mobile ARM platforms using multiple interrupt priority
levels need this patch to fix a potential dead lock that
may occur if multiple interrupts with different levels
are pending simultaneously.

The default INTC configuration is to use the same priority
level for all interrupts, so this issue does not trigger by
default. It is however common for board code to override the
interrupt priority for certain interrupt sources depending
on the application. Without this fix such boards may lock up.

In detail, this patch updates the INTC code in entry-macro.S
to make sure that the INTLVLA register gets set as expected.

To trigger this bug modify the board specific code to adjust
the interrupt priority level for the ethernet chip. After
changing the priority level simply use flood ping to drown
the board with interrupts.

This patch applies to INTCA-based processors such as sh7372,
sh7377 and sh7372. GIC-based processors are not affected.

Suitable for v2.6.37-rc and stable from v2.6.34 to v2.6.36.

Cc: stable@kernel.org
Signed-off-by: Magnus Damm <damm@opensource.se>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-17 19:42:47 +09:00
Magnus Damm 676b14c36d ARM: mach-shmobile: fix compile warning in mm/init.c
Turn down the warning noise from the compiler,
basically a SH-Mobile specific version of the
patch located in the RMK patch tracker:

6484/1: "fix compile warning in mm/init.c",

Without this patch the following warning triggers:

 CC      arch/arm/kernel/sys_arm.o
arch/arm/mm/init.c: In function 'mem_init':
arch/arm/mm/init.c:606: warning: format '%08lx' expects type 'long unsigned int', but argument 12 has type 'unsigned int'
  CC      arch/arm/kernel/traps.o

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-17 19:41:13 +09:00
Magnus Damm 72f4d57923 ARM: mach-shmobile: sh73a0 SMP support
Add SMP support for ag5evm and the sh73a0 processor.

Onlining and offlining works well, but at this point
offlined processor cores are not put into sleep mode.

There is no spinlock for syncing the secondary core
with the first one in this implementation. The code
instead relies on the cpu_online() check in __cpu_up().

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-14 18:15:47 +09:00
Magnus Damm 1c51ed4fb9 ARM: mach-shmobile: SMP base support
Add SMP base support for R-Mobile / SH-Mobile processors.

This patch contains all base code to support CONFIG_SMP
regardless of ARCH_SHMOBILE processor type. Both local timer
and CPU hotplug are supported, but no processor specific
code is included.

At this point only the default behavior is in place, so
a single core will always be used even though CONFIG_SMP
is enabled on multicore systems.

The SMP Kconfig entry for arch/arm/Kconfig is excluded from
this patch to simplify merging.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-14 18:15:44 +09:00
Yusuke Goda 6dff7da2ad ARM: mach-shmobile: mackerel: Add sdhi support
Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-14 18:15:17 +09:00
Magnus Damm 09dd7ded60 ARM: mach-shmobile: Fix up pinmux entries in Makefile
Compiling in multiple CPUs into the same kernel binary
requires a Makefile update. With this patch in place
it is possible to enable the pinmux code for both the
SH7372 and the SH7377.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-14 18:13:50 +09:00
Takashi Iwai 20aeeb356b Merge branch 'topic/workq-update' into topic/asoc
Conflicts:
	sound/soc/codecs/wm8350.c
	sound/soc/codecs/wm8753.c
	sound/soc/sh/fsi.c
	sound/soc/soc-core.c
2010-12-13 09:28:43 +01:00
Paul Mundt 598e227ea9 Merge branches 'rmobile/ag5' and 'rmobile/mackerel' into rmobile-latest 2010-12-13 15:36:36 +09:00
Tony SIM cd8ab0041d ARM: mach-shmobile: mackerel: Add keypad tca6408a support
This patch maps key0/key1/key2/key3 as HOME/MENU/BACK/POWER buttons
on mackerel board.

Signed-off-by: Tony SIM <chinyeow.sim.xt@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-13 14:11:14 +09:00
Tony SIM 80f1dc7cc9 ARM: mach-shmobile: mackerel: Add Accelerometer sensor support
Signed-off-by: Tony SIM <chinyeow.sim.xt@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-08 16:11:17 +09:00
Kuninori Morimoto 3d09fbcd26 ARM: 6514/1: mach-shmobile: Add zboot support for SuperH Mobile ARM
When CONFIG_ZBOOT_ROM is selected, the resulting zImage file will be small
boot loader and may be burned to rom or flash.

This is the board-specific portion of this patch-set.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-05 08:40:21 +00:00
Kuninori Morimoto 9a4af112bd ARM: 6515/1: Add zboot support for SuperH Mobile ARM
When CONFIG_ZBOOT_ROM is selected, the resulting zImage file will be small
boot loader and may be burned to rom or flash.

This is the non-board-specific framework portion of this patch-set.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-05 08:40:17 +00:00
Magnus Damm f6d84f4a7d ARM: mach-shmobile: AG5 clock framework improvements
This patch improves the state of the AG5 clock
framework support. The main clock parent is
automatically detected, but most of the clocks
are not used by any driver or subsystem at this
point. More work is needed for support of multi
media hardware such as FSI and/or LCDC/MIPI-DSI.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-03 16:29:15 +09:00
Kuninori Morimoto 1a44d72a40 ARM: mach-shmobile: mackerel: Add FSI-AK4643 support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-01 15:55:04 +09:00
Kuninori Morimoto d44deb35c2 ARM: mach-shmobile: mackerel: Add LEDs support
you can control it by
echo 0 > /sys/class/leds/led0/brightness
echo 1 > /sys/class/leds/led0/brightness

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-01 15:54:58 +09:00
Kuninori Morimoto c8d6bf9a7b ASoC: sh: fsi-ak4642: Add FSI port and ak464x selection
Current FSI-Ak4642 device had niche settings which were
FSI2-A-AK4643 and FSI-A-AK4642.
This patch add platform_device_id which can control
FSI/FSI2, PortA/PortB, AK4642/AK4643 from platform data.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-30 11:34:44 +00:00
Paul Mundt 2818b19102 Merge branch 'rmobile/mackerel' into rmobile-latest
Conflicts:
	arch/arm/mach-shmobile/Kconfig
	arch/arm/mach-shmobile/Makefile

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-30 14:53:45 +09:00
Paul Mundt 0ae26c8cf7 Merge branches 'rmobile/ag5' and 'rmobile/mmcif' into rmobile-latest 2010-11-30 14:50:10 +09:00
Kuninori Morimoto 25338f2e09 ARM: mach-shmobile: mackerel: Add USB1(Host) support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-30 13:44:08 +09:00
Kuninori Morimoto eb87e6770a ARM: mach-shmobile: mackerel: Add lost GPIO_FN_LCDD 18 - 23
RGB24 bus needs 18-23 pin

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-29 15:33:57 +09:00
Kuninori Morimoto 4b82b68925 ARM: mach-shmobile: mackerel: document switch and pin modes.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-29 13:05:26 +09:00
Kuninori Morimoto 11fee467a1 ARM: mach-shmobile: mackerel: Add LCDC support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-29 13:05:21 +09:00
Kuninori Morimoto 2264c151ef ARM: mach-shmobile: mackerel: Add SMSC support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-29 13:05:16 +09:00
Kuninori Morimoto 920adc75d5 ARM: mach-shmobile: Add mackerel board support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-29 13:05:10 +09:00
Kuninori Morimoto 208c7dc272 ARM: mach-shmobile: ag5evm: Add FSI resources
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-29 13:01:08 +09:00
Linus Torvalds d4d2ad948e Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  ARM: mach-shmobile: clock-sh7372: remove bogus pllc2 clock toggling.
  ARM: mach-shmobile: clock-sh7372: remove unnecessary fsi clocks
  ARM: mach-shmobile: clock-sh7372: modify error code
  ARM: mach-shmobile: ap4evb: FSI clock use proper process for ak4642
  ARM: mach-shmobile: ap4evb: FSI clock use proper process for HDMI
  ARM: mach-shmobile: clock-sh7372: remove fsidiv bogus disable
  ARM: mach-shmobile: sh7372 USB0/IIC1 MSTP fix
2010-11-27 07:17:16 +09:00
Jean-Christop PLAGNIOL-VILLARD 6d803ba736 ARM: 6483/1: arm & sh: factorised duplicated clkdev.c
factorise some generic infrastructure to assist looking up struct clks
for the ARM & SH architecture.

as the code is identical at 99%

put the arch specific code for allocation as example in asm/clkdev.h

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-26 10:51:04 +00:00
Paul Mundt 1ad2096c4e Merge branch 'rmobile/mmcif' into rmobile-latest 2010-11-25 16:45:43 +09:00
Kuninori Morimoto 696d6e178a ARM: mach-shmobile: clock-sh73a0: modify MSTP order
This patch permuted clock arrays in the order of MSTP

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-25 16:29:03 +09:00
Guennadi Liakhovetski df73af86b6 ARM: mach-shmobile: enable MMCIF DMA on ap4evb
Have to add DMA slave configuration to enable DMA for the sh7372 MMCIF
controller.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-25 16:26:50 +09:00
Guennadi Liakhovetski 6d11dc14e6 ARM: mach-shmobile: add DMA defines for MMCIF on sh7372
Add DMA slave IDs and slave definitions for MMCIF on sh7372.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-25 16:26:35 +09:00
Paul Mundt 5405652571 Merge branch 'rmobile/fsi-despair' into rmobile-fixes-for-linus 2010-11-24 16:21:08 +09:00
Paul Mundt c4d73e7d75 Merge branches 'rmobile/ag5' and 'rmobile/fsi-despair' into rmobile-latest 2010-11-24 15:34:46 +09:00
Kuninori Morimoto 421b446abe ARM: mach-shmobile: clock-sh7372: remove bogus pllc2 clock toggling.
The PLLC2 clock was utilizing the same sort of enable/disable without
regard to usecount approach that the FSIDIV clock was when being used as
a PLL pass-through. This forces the enable/disable through the clock
framework, which now prevents the clock from being ripped out or modified
underneath users that have an existing handle on it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 15:34:04 +09:00
Kuninori Morimoto b16a2892b9 ARM: mach-shmobile: clock-sh7372: remove unnecessary fsi clocks
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 15:31:08 +09:00
Kuninori Morimoto a57b1a9bdf ARM: mach-shmobile: clock-sh7372: modify error code
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 15:31:03 +09:00
Kuninori Morimoto 22de4e1fe4 ARM: mach-shmobile: ap4evb: FSI clock use proper process for ak4642
Current AP4 FSI didn't use set_rate for ak4642,
and used dummy rate when init.
And FSI driver was modified to always call set_rate.

The user which are using FSI set_rate is only AP4 now.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 15:31:00 +09:00
Kuninori Morimoto d4bc99b977 ARM: mach-shmobile: ap4evb: FSI clock use proper process for HDMI
Current AP4 FSI set_rate function used bogus clock process
which didn't care enable/disable and clk->usecound.
To solve this issue, this patch also modify FSI driver to call
set_rate with enough options.
This patch modify it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 15:29:56 +09:00
Kuninori Morimoto e8ee13a818 ARM: mach-shmobile: clock-sh7372: remove fsidiv bogus disable
Current FSIDIV clock framework had bogus disable.
This patch remove it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 15:29:50 +09:00
Kuninori Morimoto aae0f73604 ARM: mach-shmobile: ag5evm: remove unused define
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 14:54:51 +09:00
Yoshii Takashi 8e67b22a13 ARM: mach-shmobile: ag5evm i2c_shmobile support.
Just add port multiplex settings to enable i2c modules.

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 14:54:46 +09:00
Yoshii Takashi b028f94b76 ARM: mach-shmobile: sh73a0 i2c_shmobile support.
Platform device resource/data definition for CPU, and clkdev entries

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 14:54:40 +09:00
Yoshii Takashi 2d22d48660 ARM: mach-shmobile: ag5evm: scan keyboard support
This consists of platform device resources/data for the board, and
simple clvdev entry for MSTP bit for keysc module.

This support only 49 of 80 key-switches on the board.

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24 14:54:34 +09:00
Paul Mundt fe040be2fd Merge branch 'common/fbdev-mipi' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6 2010-11-19 17:04:25 +09:00
Magnus Damm 5958d58a0e ARM: mach-shmobile: Extend AP4EVB MIPI-DSI resources
Update the AP4EVB board code to go from a single I/O
resource to two I/O resources for the MIPI-DSI driver.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-19 17:02:43 +09:00
Takashi YOSHII 3256c78988 ARM: mach-shmobile: ag5evm: use gpio.
Ag5evm board now uses gpio api to initialize pins and peripherals.

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-19 16:49:38 +09:00
Takashi YOSHII 1cdf370244 ARM: mach-shmobile: Add sh73a0 pinmux support
PFC definitions for sh73a0 to support GPIO and pinmux handling.

Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-19 16:47:16 +09:00
Paul Mundt 45bbaae0dc ARM: mach-shmobile: Split out entry-macros in to GIC and INTC variants.
Presently the entry macros are all globbed together, this simply splits
them out in to their insular variants. Future work such as the GIC
generalization will replace some of these and tidy the abstraction up
further.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-18 16:07:27 +09:00
Magnus Damm 6d9598e24d ARM: mach-shmobile: Initial AG5 and AG5EVM support
This patch adds initial support for Renesas SH-Mobile AG5.

At this point the AG5 CPU support is limited to the ARM
core, SCIF serial and a CMT timer together with L2 cache
and the GIC. The AG5EVM board also supports Ethernet.

Future patches will add support for GPIO, INTCS, CPGA
and platform data / driver updates for devices such as
IIC, LCDC, FSI, KEYSC, CEU and SDHI among others.

The code in entry-macro.S will be cleaned up when the
ARM IRQ demux code improvements have been merged.

Depends on the AG5EVM mach-type recently registered but
not yet present in arch/arm/tools/mach-types.

As the AG5EVM board comes with 512MiB memory it is
recommended to turn on HIGHMEM.

Many thanks to Yoshii-san for initial bring up.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-18 15:45:21 +09:00
Magnus Damm 4d048435e9 ARM: mach-shmobile: sh7372 USB0/IIC1 MSTP fix
Fix a MSTP assignment problem in the sh7372 clock
framework code. The USB drivers should attach to
MSTP322 not MSTP33 where IIC1 is located.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-18 14:58:07 +09:00
Paul Mundt 6d72ad35f1 ARM: mach-shmobile: Tidy up the Kconfig bits.
Presently each one of the CPUs manually selects the same feature set, and
there's a reasonable expectation that none of these will change for
future CPUs in the SH-Mobile / R-Mobile family, so we move those over to
the top-level ARCH_SHMOBILE.

While we're at it, all of the CPUs support optional GPIOs via the PFC,
do not have I/O ports, and expect sparse IRQ, so we bring the
configuration in line across the board.

This more or less brings the ARM-based parts in sync with their SH
counterparts.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-16 16:10:20 +09:00
Paul Mundt 849653372d Merge branch 'common/clkfwk' into sh-fixes-for-linus 2010-11-16 10:11:20 +09:00
Paul Mundt 35a96c739f sh: clkfwk: Kill off now unused algo_id in set_rate op.
Now that clk_set_rate_ex() is gone, there is also no way to get at rate
setting algo id, which is now also completely unused. Kill it off before
new clock ops start using it.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-15 18:25:17 +09:00
Kuninori Morimoto 574490e30a ARM: mach-shmobile: ap4evb: add fsib 44100Hz rate
Tested-by: Tony SIM <chinyeow.sim.xt@renesas.com>
Tested-by: TAKEI Mitsuharu <takei.andr@gmail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-15 14:46:38 +09:00
Guennadi Liakhovetski 640dcfa0ff ARM: mach-shmobile: optimize PLLC2 frequency for HDMI
On ap4evb PLLC2 is only used as a parent of the HDMI clock, therefore it can
be reconfigured freely to improve HDMI clock precision.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 17:59:43 +09:00
Yusuke Goda 2e351ec61c ARM: mach-shmobile: ap4evb: Mark NOR boot loader partitions read-only.
This makes the loader and bootenv partitions read-only under MTD for the
on-board NOR flash.

Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-08 14:55:11 +09:00
Tony SIM 3f25cb042c ARM: mach-shmobile: intc-sh7372: fix interrupt number
Signed-off-by: Tony SIM <chinyeow.sim.xt@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-08 13:48:50 +09:00
Paul Mundt cad3cde3f6 ARM: mach-shmobile: Allow GPIO chips to register IRQ mappings.
As non-PFC chips are added that may support IRQs, pass through to the
generic helper. This follows the the SH change.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-04 12:19:11 +09:00
Guennadi Liakhovetski 5c4e0f198d ARM: mach-shmobile: fix sh7372 after a recent clock framework rework
The updated sh clock framework has introduced a .nr_freqs element of struct
clk, which has to be initialised with the number of possible frequencies.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-02 11:52:37 -04:00
Paul Mundt be8cb585d2 ARM: mach-shmobile: include drivers/sh/Kconfig
Many of the config bit are presently duplicated between the platforms,
which will gradually cleaned up through centralization. For the moment we
expose some new INTC features through drivers/sh/Kconfig that the ARM
platforms presently don't enable, so make it generally available.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-01 11:38:06 -04:00
Kuninori Morimoto 2669efec08 ARM: mach-shmobile: ap4evb: Add HDMI sound support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-31 10:43:14 -04:00
Kuninori Morimoto f2ace4a5d7 ARM: mach-shmobile: clock-sh7372: Add FSIDIV clock support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-31 10:40:45 -04:00
Linus Torvalds 706d4b12f8 Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (215 commits)
  ARM: memblock: setup lowmem mappings using memblock
  ARM: memblock: move meminfo into find_limits directly
  ARM: memblock: convert free_highpages() to use memblock
  ARM: move freeing of highmem pages out of mem_init()
  ARM: memblock: convert memory detail printing to use memblock
  ARM: memblock: use memblock to free memory into arm_bootmem_init()
  ARM: memblock: use memblock when initializing memory allocators
  ARM: ensure membank array is always sorted
  ARM: 6466/1: implement flush_icache_all for the rest of the CPUs
  ARM: 6464/2: fix spinlock recursion in adjust_pte()
  ARM: fix memblock breakage
  ARM: 6465/1: Fix data abort accessing proc_info from __lookup_processor_type
  ARM: 6460/1: ixp2000: fix type of ixp2000_timer_interrupt
  ARM: 6449/1: Fix for compiler warning of uninitialized variable.
  ARM: 6445/1: fixup TCM memory types
  ARM: imx: Add wake functionality to GPIO
  ARM: mx5: Add gpio-keys to mx51 babbage board
  ARM: imx: Add gpio-keys to plat-mxc
  mx31_3ds: Fix spi registration
  mx31_3ds: Fix the logic for detecting the debug board
  ...
2010-10-30 08:26:25 -07:00
Arnd Hannemann 68accd7370 ARM: mach-shmobile: ap4evb: Fix hotplug for SDHI1
On AP4EVB the card detect pin of the top SD/MMC slot is not directly
connected to the tmio/mmcif controller but to a GPIO pin, so polling
needs to be done for SDHI1 and MMCIF in order to support hotplug for
that slot. SHDI1 and MMCIF share that slot, and the used controller
is selected by a DIP switch.
This patch adds a helper function to check if a card is present in that
particular slot, registers this function with SDHI1 and MMCIF and enables
polling for SDHI1.

Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-29 00:29:14 +02:00
Russell King b3773301c4 Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/genesis-2.6 into devel-stable
Conflicts:
	drivers/video/sh_mobile_hdmi.c
2010-10-28 20:14:38 +01:00
Guennadi Liakhovetski 1a0b1eac50 ARM: arch-shmobile: Add IMX074 camera sensor data to the AP4EVB platform
Add platform data, necessary to use Sony IMX074 camera sensor with AP4EVB.
Note: this does not work reliably without an API to reserve contiguous and
coherent memory for V4L DMA buffers. Such memory reservation has to be added as
soon as a suitable API becomes available.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-25 10:46:05 +09:00
TAKEI Mitsuharu 88c759a2c8 ARM: mach-shmobile: ap4evb: modify LCDC1 irq number
Signed-off-by: TAKEI Mitsuharu <takei.andr@gmail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-25 10:46:01 +09:00
Nicolas Pitre 6451d7783b arm: remove machine_desc.io_pg_offst and .phys_io
Since we're now using addruart to establish the debug mapping, we can
remove the io_pg_offst and phys_io members of struct machine_desc.

The various declarations were removed using the following script:

  grep -rl MACHINE_START arch/arm | xargs \
  sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }'

[ Initial patch was from Jeremy Kerr, example script from Russell King ]

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Eric Miao <eric.miao at canonical.com>
2010-10-20 00:27:46 -04:00
Magnus Damm c6c049ecbc ARM: mach-shmobile: add TMU platform data for sh7372
This patch adds support for the two first channels of
the TMU0 timer block on sh7372. One channel is used
for clock event, the other for clock source.

Signed-off-by: Magnus Damm <damm@opensource.se>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-15 20:16:45 +09:00
Guennadi Liakhovetski 402f33154e ARM: mach-shmobile: remove videomodes from ap4evb platform data
Now that HDMI videomodes have become optional, they can be safely removed from
ap4evb platform data, since anyway 720p seems to be the best supported mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-15 19:00:56 +09:00
Kuninori Morimoto 69ce8aa492 ARM: mach-shmobile: clock-sh7372: FSI parent select support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-15 18:58:41 +09:00
Kuninori Morimoto 685e4080c6 ARM: mach-shmobile: clock-sh7372: add sh7372_ prefix to global clocks
This patch also registered global extal clocks to sh7372.h

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-15 18:58:40 +09:00
Magnus Damm 90e09a5911 ARM: shmobile: use device name for timer clocks
Move SH-Mobile ARM systems over from the legacy
"clk" member of struct sh_timer_config to using
the device name and clkdev for clock matching.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-13 18:47:04 +09:00
Magnus Damm 0fb0834b36 ARM: shmobile: make AP4EVB MMCIF resource string consistent
Just use MMCIF as name to match the sh7372 data sheet.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-13 18:43:56 +09:00
Magnus Damm 934e40781a ARM: shmobile: break out sh7372 platform devices
This patch introduces sh7372_late_devices which
should include all regular processor specific
platform devices.

Early platform devices for console and timers
should be put on the sh7372_early_devices list,
all other devices should be on sh7372_late_devices.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-13 18:43:56 +09:00
Nicolas Kaiser 532daaa110 arm/shmobile: remove duplicated include
Remove duplicated include.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-10-06 20:24:21 +09:00
Kuninori Morimoto 5d8e3451d1 ARM: mach-shmobile: modify wrong array size of div6_reparent_clks
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-16 17:22:01 +09:00
Kuninori Morimoto 52d5ac0073 ARM: mach-shmobile: ap4evb: modify touchpanel judgment condition
Current touchpanel had below 2 issues

- LCDD2 pin which is needed for WVGA was changed to
  IRQ28_123 pin on ts_get_pendown_state

- GPIO pull up on ts_init was disabled by gpio_request
  on ts_get_pendown_state.
  This mean the return value from gpio_get_value is untrusted.

This patch solve these issues

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:28:55 +09:00
Guennadi Liakhovetski a91a2d06c9 ARM: mach-shmobile: add two more video modes for HDMI
Add video modes for 480p and SXGA (1280x1024).

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:23:45 +09:00
Guennadi Liakhovetski 44432407d9 fbdev: sh_mobile_lcdcfb: Support multiple video modes in platform data
This is a preparation for HDMI hotplug support. This patch just moves all
platform defined video modes for the sh_mobile_lcdcfb driver to separate
arrays and switches all users to use element 0 of that array, so, this patch
doesn't introduce any functional changes and as such should not cause any
regressions.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:22:38 +09:00
Kuninori Morimoto 7923ac133b ARM: mach-shmobile: sh7372: modify INTCS table
Add ignored device name by comment-out in INTCS.
And MSIOF which has been forgotten is added

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:20:20 +09:00
Kuninori Morimoto 53b29b4c36 ARM: mach-shmobile: pfc-sh7372: modify wrong comment
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:20:13 +09:00
Magnus Damm f989ae5b01 ARM: mach-shmobile: Use evt2irq() for sh7372 DMAC
Use evt2irq() for DMAC resources on sh7372.

This makes the code easier to read and also
allows adjusting the INTC base offset without
breaking platform data.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:20:06 +09:00
Magnus Damm dd8a61a739 ARM: mach-shmobile: Extend AP4EVB LCD comments
Extend dip switch comments for QHD and WVGA LCD panels
on AP4EVB. Similar to the Ecovec comments.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:19:59 +09:00
Kuninori Morimoto ef7315084e ARM: mach-shmobile: ap4evb: modify tsc2007 platform settings
This patch modify x_plate_ohms to correct value for tsc2007,
and removed un-necessary ts_get_pendown_state().
gpio_pull_up() was removed also.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-09-14 17:18:50 +09:00
Arnd Hannemann 410d878bd0 ARM: mach-shmobile: ap4evb: fix write protect for SDHI1
SDHI1 on AP4EVB has no pin to detect write protection of a card.
This had the result that a card inserted in this slot was always detected
as read only. This patch adds the corresponding flag to disable
write protection detection for SDHI1.

Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-20 20:41:23 +09:00
Kuninori Morimoto 9f6f11b65e ARM: mach-shmobile: ap4evb: modify FSI2 ID
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-18 16:31:26 +09:00
Guennadi Liakhovetski 4e1774f3a5 ARM: mach-shmobile: do not enable the PLLC2 clock on init
AP4EVB has to reparent PLLC2 to provide a precise HDMI clock, this is only
possible, if PLLC2 hasn't been enabled yet. Since no other driver currently
uses PLLC2 we can safely remove the CLK_ENABLE_ON_INIT flag. This fixes
the "Cannot set PLLC2 parent: -16, 1 users" error message, when trying to
use HDMI on AP4EVB.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-18 16:31:12 +09:00
Magnus Damm 3572b33efb ARM: mach-shmobile: Clock framework comment fix
Update clock framework header comment for SH-Mobile ARM.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-18 16:31:00 +09:00
Paul Mundt 8050fbf268 ARM: mach-shmobile: Fix up gpio-leds pdata definition.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-16 14:54:35 +09:00
Arnd Hannemann 2863e935a5 ARM: mach-shmobile: AP4EVB: use gpio-leds for leds.
This allows control of the leds on the AP4EVB board by kernel events (triggers)
like mmc0/mmc1. In userland, the leds won't be available anymore over
/sys/class/gpio but via /sys/class/leds.

Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-16 13:18:20 +09:00
Guennadi Liakhovetski a4909b5268 ARM: mach-shmobile: add clock definitions for CEU and CSI2
Two more clocks to be managed by the runtime PM.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-16 13:16:25 +09:00
Magnus Damm f14c4f141a ARM: mach-shmobile: Runtime PM V3
This is the SH-Mobile ARM Runtime PM implementation V3.
Only clocks are managed at this point. If Runtime PM
is disabled then the clocks will be enabled before
->probe() and disabled after ->remove().

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-16 13:16:19 +09:00
Paul Mundt beccb12f6f ARM: mach-shmobile: Fix up ap4evb build for LCDC merge damage.
The merge of the LCDC patches chomped a trailing , from the device list,
add it back in.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 16:47:37 +09:00
Kuninori Morimoto 9848f2f305 ARM: mach-shmobile: clock-sh7372: modify clock name for FSI2
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 16:46:09 +09:00
Guennadi Liakhovetski dfbcdf6420 ARM: mach-shmobile: add HDMI support to the ap4evb board
Support HDMI in 720p mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 16:17:49 +09:00
Guennadi Liakhovetski b90884c886 ARM: mach-shmobile: extend clock definitions on sh7372
Add definitions for DV_CLKI and HDMI clocks, extend support for PLLC2 and some
other clocks.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 16:12:06 +09:00
Kuninori Morimoto 71c3ba9a94 ARM: mach-shmobile: ap4evb: Add ts_get_pendown_state for tsc2007
This function is necessary to ensure the detection of pen-down.
This patch support both QHD / WVGA pannel.

Tested-by: Tony SIM <chinyeow.sim.xt@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 16:08:37 +09:00
Kuninori Morimoto 8a2b6beffc net/irda/sh_irda: Modify clk_get lookups
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 15:51:35 +09:00
Guennadi Liakhovetski 6e86ccad15 ARM: mach-shmobile: fix typos in sh7372 clock definitions
Reported-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 15:34:37 +09:00
Guennadi Liakhovetski 3b79becedf ARM: mach-shmobile: fix EXTAL1 frequency on sh7372
EXTAL1 is clocked at 26.0MHz

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 15:34:32 +09:00
Guennadi Liakhovetski 94f4e51ae9 ARM: mach-shmobile: add GPIO definitions for switching between LCDC0 and LCDC1
With these defines now it is possible to use
gpio_request(GPIO_FN_LCDC1_SELECT, NULL) or ...LCDC0... respectively to
switch between the two LCDC instances.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 15:34:27 +09:00
Kuninori Morimoto 9fa1b7fe71 ARM: mach-shmobile: ap4evb: Add LCD panel selection
On AP4EVB board, it is possible to select LCD panel type
which are parallel or MIPI by SW3, SW43 dip-switch.
This patch add parallel LCD settings and
select menu to Kconfig.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 15:32:46 +09:00
Paul Mundt 701ec7a7b0 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
	arch/arm/configs/ap4evb_defconfig
	arch/arm/configs/g3evm_defconfig
	arch/arm/configs/g4evm_defconfig

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-08-04 11:56:17 +09:00
Magnus Damm 5da3e714e3 ARM: 6277/1: mach-shmobile: Allow users to select HZ, default to 128
Introduce SHMOBILE_TIMER_HZ for SH-Mobile.

Allow users to select HZ on their system to
minimize potential timer drift. Use 128 Hz as
default to work well with the 32768 Hz RCLK.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-29 22:32:28 +01:00
Magnus Damm 58c7d9d2e6 ARM: 6276/1: mach-shmobile: remove duplicate NR_IRQS_LEGACY
NR_IRQS_LEGACY is now defined in asm/irq.h,
so drop it in mach/irqs.h.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-29 22:32:28 +01:00
Kuninori Morimoto 1c14e6cecb ARM: mach-shmobile: make sure static declaration on g3evm
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-06-02 17:15:50 +09:00
Kuninori Morimoto d64a1b0abd ARM: mach-shmobile: make sure static declaration on g4evm
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-06-02 17:15:45 +09:00
Kuninori Morimoto bb04e197a9 ARM: mach-shmobile: make sure static declaration on ap4evb
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-06-02 17:15:40 +09:00
Kuninori Morimoto d3d03e4865 ARM: mach-shmobile: ap4evb: update MMC/SHDI tiny document
MMC0/SDHI1 (CN7) can be selected by dip switch.
And card voltage can be selected by jumper pin.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-06-02 17:15:34 +09:00
Kuninori Morimoto 21a89344ae ARM: mach-shmobile: clock-sh7372: Add MMCIF clock
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-06-02 17:15:28 +09:00
Kuninori Morimoto 8d56934108 ARM: mach-shmobile: ap4evb: evt2irq() update for MMCIF
This patch updates the irq numbers for MMCIF
to make use of evt2irq().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-06-02 17:15:21 +09:00
Paul Mundt 2ae2b76635 ARM: mach-shmobile: Fix up ap4evb build warnings.
The FSI changes introduced IS_ERR_VALUE() checks for error conditions,
despite clk_get() handing back a pointer. Switch these over to IS_ERR()
like the rest of the code.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-31 14:25:57 +09:00
Guennadi Liakhovetski 8d3e17bab9 ARM: mach-shmobile: add SCIFA and SCIFB DMA slave definitions for sh7372
SH7372 can use DMA with the SCI serial driver. Add required slave IDs and slave
descriptors.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-31 13:45:00 +09:00
Guennadi Liakhovetski 341291a67f ARM: mach-shmobile: add support for the second SD-/MMC-card slot on ap4evb
The ap4evb board is equipped with two card slots: one SD-card slot and one
SD-/MMC-card slot. The latter is connected to the second SDHI interface on
sh7372 (SDHI1). Its power supply can be jumpered either to 1.8 or 3.3V, we fix
it at default 1.8V for now.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-31 13:44:41 +09:00
Kuninori Morimoto c8ee3d4b5f ARM: mach-shmobile: ap4evb: Add MMC support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-31 13:43:26 +09:00
Kuninori Morimoto cb9215e1fa ARM: mach-shmobile: ap4evb: Add FSI2 support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-31 13:24:23 +09:00
Guennadi Liakhovetski 69bf6f451f ARM: add DMA support to sh7372, enable DMA for SDHI
This adds DMA support for the sh7372 sh-mobile ARM core, using the shdma
dmaengine driver, and uses DMA for the SDHI SD-card controller on this SoC.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-31 13:18:51 +09:00