Commit graph

13652 commits

Author SHA1 Message Date
Jassi Brar
d8a2d39d9e ARM: S5PV310: Enable I2S device on SMDKC210
Enable I2S_0 device on the SMDKC210.
Also, add the dependency I2C_1 device.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:36:43 +09:00
Jassi Brar
6f5c11c5a5 ARM: S5PV310: Enable I2S device on SMDKV310
Enable I2S_0 device on the SMDKV310.
Also, add the dependency I2C_1 device.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:36:40 +09:00
Jassi Brar
906b9826b8 ARM: S5PV310: Add AC97 support for SMDK
Enable AC97 audio device on SMDKV310 and SMDKC210.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:33:48 +09:00
Jassi Brar
2d27043f7b ARM: S5PV310: Define I2S clocks
Define missing controller clocks for the I2S-0, 1 and 2 blocks.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: Added description]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:33:05 +09:00
Jassi Brar
aa227557dd ARM: S5PV310: Add AC97 clock
Define clock for the AC97 controller.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:32:49 +09:00
Jassi Brar
3055c6dad6 ARM: S5PV310: Add PDMA clocks
Define PDMA clocks for the controller 0 and 1.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:32:45 +09:00
Jassi Brar
f5cc435490 ARM: S5PV310: Enable I2C1 device
Enable the I2C1 device on SMDKV310 and SMDKC210.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:32:42 +09:00
Jassi Brar
d8710bc8de ARM: S5PV210: Enable I2S device to work on SMDKV210
Add missing virtual ASoC DMA device and WM8580 as I2C slave,
so that the I2S can work on SMDKV210.

[kgene.kim@samsung.com: removed virtual ASoC DMA device
to avoid build error and it will be added next time]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:32:18 +09:00
Jassi Brar
0031e9d91e ARM: S5PV210: Enable I2S device to work on SMDKC110
Add missing virtual ASoC DMA device and WM8580 as I2C slave,
so that the I2S can work on SMDKC110.

[kgene.kim@samsung.com: removed virtual ASoC DMA device
to avoid build error and it will be added next time]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:31:55 +09:00
Jassi Brar
fcf8897d03 ARM: S5P6450: Enable I2S device to work on SMDK6450
Add missing virtual ASoC DMA device and WM8580 as I2C slave,
so that the I2S can work on SMDK6450.

[kgene.kim@samsung.com: removed virtual ASoC DMA device
to avoid build error and it will be added next time]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:31:25 +09:00
Jassi Brar
149bb5bcc3 ARM: S5P6440: Enable I2S device to work on SMDK6440
Add missing virtual ASoC DMA device and WM8580 as I2C slave,
so that the I2S can work on SMDK6440.

[kgene.kim@samsung.com: removed virtual ASoC DMA device
to avoid build error and it will be added next time]

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:30:27 +09:00
Rajeshwari Shinde
e0b9c88b12 ARM: S5P64X0: Segregate audio devices
Segregate I2S devices for S5P6440 and S5P6450.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:24:27 +09:00
Jassi Brar
cf57b1a7f2 ARM: S5P6450: Define base addresses for I2S
Define the base address of I2S-1 and 2 for S5P6450.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: Added description]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:24:23 +09:00
Jassi Brar
6cb26da820 ARM: S5P6450: Define clocks for I2S
Define missing controller clocks for the I2S-0,1 blocks.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:24:19 +09:00
Jassi Brar
c204fb1517 ARM: S5P6442: Enable I2C0 device on SMDK6442
This patch enables I2C0 device for WM8580 on SMDK6442.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title and description]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:23:20 +09:00
Jassi Brar
85e0dbf94e ARM: S5P6442: Implement i2c-gpio config
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30 08:23:15 +09:00
Sundar Iyer
60ebe1568f ux500: add TC35893 keypad platform data
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-29 22:07:05 +01:00
Grant Likely
94a544a4e8 Merge branch 'spi' of git://git.linutronix.de/users/bigeasy/soda into spi/next
* 'spi' of git://git.linutronix.de/users/bigeasy/soda into spi/next
  spi/pxa2xx: register driver properly
  spi/pxa2xx: add support for shared IRQ handler
  spi/pxa2xx: Use define for SSSR_TFL_MASK instead of plain numbers
  arm/pxa2xx: reorgazine SSP and SPI header files
  spi/pxa2xx: Add CE4100 support
  spi/pxa2xx: Consider CE4100's FIFO depth
  spi/pxa2xx: Add chipselect support for Sodaville
  spi/pxa2xx: Modify RX-Tresh instead of busy-loop for the remaining RX bytes.
  spi/pxa2xx: pass of_node to spi device and set a parent device
2010-12-29 01:05:50 -07:00
Grant Likely
496a2e360a Merge branch 'for-grant' of git://arago-project.org/git/projects/linux-davinci into spi/next
* 'for-grant' of git://arago-project.org/git/projects/linux-davinci into spi/next
   spi: davinci: fix checkpatch errors
   spi: davinci: whitespace cleanup
   spi: davinci: remove unused variable 'pdata'
   spi: davinci: set chip-select mode in SPIDEF only once
   spi: davinci: enable both activation and deactivation of chip-selects
   spi: davinci: remove unnecessary data transmit on CS disable
   spi: davinci: enable GPIO lines to be used as chip selects
   spi: davinci: simplify prescalar calculation
   spi: davinci: remove 'wait_enable' platform data member
   spi: davinci: make chip-slect specific parameters really chip-select specific
   spi: davinci: consolidate setup of SPIFMTn in one function
   spi: davinci: setup chip-select timers values only if timer enabled
   spi: davinci: add support for wait enable timeouts
   spi: davinci: remove unused members of davinci_spi_slave
   spi: davinci: eliminate the single member structure davinci_spi_slave
   spi: davinci: eliminate unnecessary update of davinci_spi->count
   spi: davinci: simplify calculation of edma acount value
   spi: davinci: check for NULL buffer pointer before using it
   spi: davinci: remove unnecessary disable of SPI
   spi: davinci: remove unnecessary 'count' variable in driver private data
   spi: davinci: remove unnecessary completion variable initialization
   spi: davinci: remove non-useful interrupt mode support
   spi: davinci: simplify poll mode transfers
   spi: davinci: add support for interrupt mode
   spi: davinci: configure the invariable bits in spipc0 only once
   spi: davinci: remove unnecessary function davinci_spi_bufs_prep()
   spi: davinci: remove unnecessary call to davinci_spi_setup_transfer()
   spi: davinci: do not store DMA channel information per chip select
   spi: davinci: always start transmit DMA
   spi: davinci: do not use temporary buffer if no transmit data provided
   spi: davinci: always start receive DMA
   spi: davinci: use edma_write_slot() to setup EDMA PaRAM slot
   spi: davinci: fix DMA event generation stoppage
   spi: davinci: fix EDMA CC errors at end of transfers
   spi: davinci: handle DMA completion errors correctly
   spi: davinci: remove usage of additional completion variables for DMA
   spi: davinci: let DMA operation be specified on per-device basis
   spi: davinci: remove non-useful "clk_internal" platform data
   spi: davinci: enable and power-up SPI only when required
   spi: davinci: setup the driver owner
   spi: davinci: add additional comments
   spi: davinci: add EF Johnson Technologies copyright
   spi: davinci: removed unused #defines
   spi: davinci: remove unnecessary typecast
   spi: davinci: do not treat Tx interrupt being set as error
   spi: davinci: do not allocate DMA channels during SPI device setup
   spi: davinci: remove unnecessary private data member 'region_size'
   spi: davinci: shorten variable names
   spi: davinci: kconfig: add manufacturer name to prompt string
2010-12-29 00:47:38 -07:00
Linus Torvalds
92a8cd4267 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:
  mmc: Fix re-probing with PM_POST_RESTORE notification
  mmc: atmel-mci: fix multiblock SDIO transfers
  mmc: at91_mci: fix multiblock SDIO transfers
2010-12-28 11:22:58 -08:00
Imre Kaloz
88a5810160 ARM: fix IXP4xx build failure
arm: export dma_set_coherent_mask

While a regression was fixed with commit 710224fa27 (arm: fix
"arm: fix pci_set_consistent_dma_mask for dmabounce devices"), a
new one was introduced as dma_set_coherent_mask wasn't exported
for modules. This patch takes care for this issue.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-12-28 11:22:20 -08:00
David S. Miller
17f7f4d9fc Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	net/ipv4/fib_frontend.c
2010-12-26 22:37:05 -08:00
Ben Gamari
dc69d1af9e omap2: Make OMAP2PLUS select OMAP_DM_TIMER
It appears that arch/arm/mach-omap2/timer-gp.o is needed by OMAP2PLUS.
Since timer-gp.o has direct dependencies on omap_dm_timer_*, it seems
correct for the architecture to depend upon OMAP_DM_TIMER, otherwise
unsuspecting integrators will be faced with a whole bunch of linker
errors at the end of their kernel build:

arch/arm/mach-omap2/built-in.o: In function `omap2_gp_timer_set_mode':
/home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:84: undefined reference to `omap_dm_timer_stop'
/home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:88: undefined reference to `omap_dm_timer_get_fclk'
/home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:90: undefined reference to `omap_dm_timer_set_load_start'
...

Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-24 09:39:27 -08:00
Benoit Cousson
fe13471c4b OMAP4: hwmod data: Fix alignment and end of line in structurefields
In order to be fully aligned with the Python generator output,
change a couple of fields.

- Add tab in class structures to align attributes
- Add a comma at the end of the following line to simplify
  the generation by having always the same eol:
  ".pre_shutdown   = &omap2_wd_timer_disable,"
- Add a blank line before the first entry of the
  omap44xx_hwmods array.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Tested-by: G, Manjunath Kondaiah <manjugk@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-24 09:39:27 -08:00
Benoit Cousson
d7cf5f33fc OMAP4: hwmod data: Move the DMA structures
The merge of the DMA series on top of the already modified
omap_hwmod_data_44xx.c put the dma_system structures at
the wrong position in the file.
Re-order it properly.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Tested-by: G, Manjunath Kondaiah <manjugk@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-24 09:39:27 -08:00
Benoit Cousson
1f6a717f1c OMAP4: hwmod data: Move the smartreflex structures
The merge of the SR series on top of the already modified
omap_hwmod_data_44xx.c moved the smartreflex structures at the wrong
position in the file.
- Re-order the structures properly.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Thara Gopinath <thara@ti.com>
Tested-by: G, Manjunath Kondaiah <manjugk@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-24 09:39:26 -08:00
Benoit Cousson
4d218826ad OMAP4: hwmod data: Fix missing SIDLE_SMART_WKUP in smartreflexsysc
Add the missing SIDLE_SMART_WKUP flag in idlemodes field of
the smartreflex sysconfig structure.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Thara Gopinath <thara@ti.com>
Tested-by: G, Manjunath Kondaiah <manjugk@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-24 09:39:26 -08:00
Tejun Heo
fe413ec322 arm/sharpsl: don't use flush_scheduled_work()
flush_scheduled_work() is deprecated and scheduled to be removed.
Directly flush toggle_charger and sharpsl_bat works on suspend
instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
2010-12-24 15:59:06 +01:00
Shiraz Hashim
3d29005ab8 ARM: 6541/1: move sev definition to common system.h include file
sev is used to send wakeup event to other cores in ARMv6K and above.
This has been moved from platform specific part to standard common
ARM header file (asm/system.h). Also introduced wfi() and wfe().

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:51:43 +00:00
Srinidhi Kasagar
78368c7994 ARM: 6539/1: ux500: remove unnecessary barrier from the secondary startup
Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:50:26 +00:00
Russell King
67cfa23ac9 Revert "ARM: relax ioremap prohibition (309caa9) for -final and -stable"
This reverts commit 06c1088, as promised in the warning message.
2010-12-24 09:49:52 +00:00
Russell King
dec12e62c0 ARM: provide an early platform initialization hook
This allows platforms to hook into the initialization early to setup
things like scheduler clocks, etc.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:49:52 +00:00
Russell King
8ff1443c54 ARM: simplify early machine init hooks
Rather than storing each machine init hook separately, store a
pointer to the machine description record and dereference this
instead.  This pointer is only available while the init sections
are present, which is not a problem as we only use it from init
code.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:49:51 +00:00
Magnus Damm
cd544ce754 ARM: 6538/1: Subarch IRQ handler macros V3
Per subarch interrupt handler macros V3.

This patch breaks out code from the irq_handler macro
into arch_irq_handler and arch_irq_handler_default.

The macros are put in the header file "entry-macro-multi.S"

The arch_irq_handler_default macro is designed to be
used by irq_handler in entry-armv.S while arch_irq_handler
is suitable for per-subarch use.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:47:36 +00:00
eric miao
521086412e ARM: 6532/1: Allow machine to specify it's own IRQ handlers at run-time
Normally different ARM platform has different way to decode the IRQ
hardware status and demultiplex to the corresponding IRQ handler.
This is highly optimized by macro irq_handler in entry-armv.S, and
each machine defines their own macro to decode the IRQ number.
However, this prevents multiple machine classes to be built into a
single kernel.

By allowing each machine to specify thier own handler, and making
function pointer 'handle_arch_irq' to point to it at run time, this
can be solved. And introduce CONFIG_MULTI_IRQ_HANDLER to allow both
solutions to work.

Comparing with the highly optimized macro of irq_handler, the new
function must be written with care not to lose too much performance.
And the IPI stuff on SMP is expected to move to the provided arch
IRQ handler as well.

The assembly code to invoke handle_arch_irq is optimized by Russell
King.

Signed-off-by: Eric Miao <eric.miao@canonical.com>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:47:34 +00:00
Todd Android Poynor
d13e5edd72 ARM: 6540/1: Stop irqsoff trace on return to user
If the irqsoff tracer is in use, stop tracing the interrupt disable
interval when returning to userspace.  Tracing userspace execution time
as interrupts disabled time is not helpful for kernel performance
analysis purposes.  Only do so if the irqsoff tracer is enabled, to
avoid overhead for lockdep, which doesn't care.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:37:59 +00:00
Stephen Warren
537de3a67c ARM: 6536/1: Add missing SZ_{32,64,128}
... and also remove misleading comment stating that this header is
auto-generated.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24 09:37:58 +00:00
Russell King
206323c181 Merge branch 'davinci-next' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci into devel-stable 2010-12-24 09:36:37 +00:00
Felipe Balbi
6ec1e077e3 arm: omap: tusb6010: add name for MUSB IRQ
commit fcf173e451
(add names for IRQs in structure resource)
forgot to take care of tusb6010 making it
fail to probe due to a missing resource.

Fix it.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-23 12:17:49 -08:00
Srinath
840b929680 arm: omap: craneboard: Add USB EHCI support
AM3517/05 Craneboard has one EHCI interface on board using port1.

GPIO35 is used as power enable.
GPIO38 is used as port1 PHY reset.

History:
http://marc.info/?l=linux-omap&w=2&r=1&s=Craneboard%253A%2BAdd%2BUSB%2BEHCI%2Bsupport&q=b

Signed-off-by: Srinath <srinath@mistralsolutions.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-23 12:17:48 -08:00
Sunyoung Kang
b333fb16dc ARM: S5PV310: Update Kconfig and Makefile for supporting CPUFREQ
This patch adds ARCH_HAS_CPUFREQ in Kconfig of ARCH_S5PV310 and updates
Makefile for supporting build S5PV310 CPUFREQ driver.

Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-23 14:53:41 +09:00
Jaecheol Lee
877d1b571d ARM: S5PV310: Add FOUT APLL get rate function
FOUT APLL clock is used as a source of ARM core clock. So we need that the
clock source can be changed dynamically by using CPUFREQ driver. This patch
can give correct frequency when calling clk_get_rate() function.

Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Sangwook Ju <sw.ju@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-23 14:53:41 +09:00
Sangwook Ju
bf5ce054f5 ARM: S5PV310: Update CPUFREQ
This patch updates following of CPUFREQ.

- Updated DVFS table and divider value
- Added common function
- Added some function for changing APLL and setting

Signed-off-by: Sangwook Ju <sw.ju@samsung.com>
Reviewed-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-23 14:53:40 +09:00
Sunyoung Kang
f40f91fefc ARM: S5PV310: Add support CPUFREQ
This patch adds support CPUFREQ driver for S5PV310 and S5PC210. This can
support DVFS(Dynamic Voltage and Frequency Scaling). The voltage scaling
depends on existence of regulator.

Sigend-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-23 14:53:40 +09:00
Sunyoung Kang
dd0b7e20da ARM: S5PV310: Add DMC registers and map_desc
This patch adds DMC io mapping for access it and adds registers.
This is used in checking DRAM memory type.

Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-23 14:53:39 +09:00
Sangwook Ju
09dc781e94 ARM: S5PV310: Define missing CMU register for CPUFREQ
This patch adds missing CMU(Clock Management Unit) registers for
updated S5PV310 CPUFREQ driver.

Signed-off-by: Sangwook Ju <sw.ju@samsung.com>
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-23 14:53:39 +09:00
Sunyoung Kang
7af36b9787 ARM: S5PV310: Update CMU registers for CPUFREQ
This patch adds CMU(Clock Management Unit) registers for S5PV310/S5PC210
CPUFREQ driver and modifies some register names according to datasheet.

Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-23 14:53:38 +09:00
Tony Lindgren
0b50c691f9 omap2+: Initialize serial port for dynamic remuxing for n8x0
Use omap_serial_init_port so we can let the serial code handle the
remuxing of the RX pads. Note that this patch alone is not enough
and additional GPIO related patches are needed.

Only initialize uart3_rx_irrx pin, the other uart pins can be
stay static.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-22 18:42:36 -08:00
Tony Lindgren
40e4439930 omap2+: Add struct omap_board_data and use it for platform level serial init
This is needed to pass board specific data such as pads used to the
platform level driver init code.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-22 18:42:35 -08:00
Tony Lindgren
8d9af88f55 omap2+: Allow hwmod state changes to mux pads based on the state changes
Allow hwmod state changes to mux pads based on the state changes.

By default, only enable and disable the pads. In some rare cases
dynamic remuxing for the idles states is needed, this can be done
by passing the enable, idle, and off pads from board-*.c file along
with OMAP_DEVICE_PAD_REMUX flag.

Thanks to Paul Walmsley <paul@booyaka.com> for the comments on the
hwmod related changes.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-12-22 18:42:35 -08:00