Tony Lindgren [Tue, 3 Aug 2010 09:18:31 +0000 (12:18 +0300)]
Linux-omap rebuilt: Updated with patches going into 2.6.36
$ git checkout -b tmp-rebuild-
1280827087 linus
$ git merge -m "Merge cbus" cbus
$ git merge -m "Merge omap-fixes" omap-fixes
$ git merge -m "Merge omap-testing" omap-testing
$ git merge -m "Merge for-next" for-next
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-
1280827087
To view the changes since the last rebuild, please do
$ git diff
40a0c47b194c4f31af8b30c2d01f4df5bb8cb552..
62512135bafabc2432ea8d674a7d5452c4686a3a arch/arm/*omap*/
Tony Lindgren [Tue, 3 Aug 2010 09:18:22 +0000 (12:18 +0300)]
Merge omap-testing
Conflicts:
arch/arm/mach-omap2/board-n8x0.c
Tony Lindgren [Tue, 6 Jul 2010 07:50:31 +0000 (10:50 +0300)]
cbus: Fix compile for 770
Recent changes changed omap_otg_init. Rename tahvo specific init
to tahvo_usb_init to avoid the following error:
tahvo-usb.c:151: error: conflicting types for 'omap_otg_init'
include/plat/usb.h:95: error: previous declaration of 'omap_otg_init' was here
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Sat, 1 May 2010 18:01:10 +0000 (18:01 +0000)]
cbus: switch kmalloc() + memset() to kzalloc()
no functional changes, just using kzalloc().
compile tested with n8x0_defconfig and n770_defconfig
Signed-off-by: Felipe Balbi <me@felipebalbi.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Sat, 1 May 2010 18:01:09 +0000 (18:01 +0000)]
cbus: fix compilation with current mainline
commit
5a0e3ad6af8660be21ca98a971cd00f331318c05 broke
compilation of the retu-pwrbutton driver when it dropped
implicit inclusion of slab.h and gfp.h.
Fix it by including slab.h on retu-pwrbutton.c, while at
that, also include slab.h on retu-rtc.c to avoid later
problems with implicit inclusion of that being dropped.
Compile tested with n770_defconfig and n8x0_defconfig
Signed-off-by: Felipe Balbi <me@felipebalbi.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Tue, 27 Apr 2010 01:23:31 +0000 (18:23 -0700)]
cbus: retu-wdt: misc cleanup on retu-wdt driver
a trivial cleanup on the driver. No functional changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:23:26 +0000 (18:23 -0700)]
cbus: retu-wtd: convert to platform_driver
trivial patch converting a device_driver into
platform_driver.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:23:15 +0000 (18:23 -0700)]
cbus: retu-wdt: remove the platform_device
it now comes from retu.c, so use that.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:23:09 +0000 (18:23 -0700)]
cbus: retu-rtc: switch to rtc class device
remove the old syfs interface and move to rtc class
device registration.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:23:04 +0000 (18:23 -0700)]
cbus: retu-rtc: make checkpatch.pl happy
trivial changes to make checkpatch.pl happy.
No functional changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:58 +0000 (18:22 -0700)]
cbus: retu-rtc: move retu_rtc_barrier up on source code
... and drop the function prototype.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:52 +0000 (18:22 -0700)]
cbus: retu-rtc: get rid of globals
allocate everything we need on demand and get rid
of global variables.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:46 +0000 (18:22 -0700)]
cbus: retu-rtc: split MODULE_AUTHOR into several entries
it's easier to read, no functional changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:41 +0000 (18:22 -0700)]
cbus: retu-rtc: convert to platform_driver
still needs work, but it's now using platform_driver
structure.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:36 +0000 (18:22 -0700)]
cbus: retu-rtc: remove platform_device code
that comes from retu.c now.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:18 +0000 (18:22 -0700)]
cbus: retu-headset: simplify module_init
it's enough to have it as:
return platform_driver_register();
in case of failure, platform code should print
any necessary info.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:12 +0000 (18:22 -0700)]
cbus: retu-pwrbutton: convert to platform_driver
now that we allocate the platform_devices in retu.c
we can convert this driver to platform_driver.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:07 +0000 (18:22 -0700)]
cbus: retu: allocate platform_device for Retu's children
after this patch, Retu's children can start moving to
platform_driver infrastructure.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:22:01 +0000 (18:22 -0700)]
cbus: tahvo: convert to platform_driver
cleanup a bit and start preparing for splitting
platform_device from platform_driver.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:56 +0000 (18:21 -0700)]
cbus: tahvo: convert printk into dev_*
during probe() we have a device * available so we
can use dev_* macros instead of printk.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:51 +0000 (18:21 -0700)]
cbus: tahvo: don't assign ret inside if ()
change codying style, no functional changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:45 +0000 (18:21 -0700)]
cbus: tahvo: move EXPORT_SYMBOL macros closer to functions
No functional changes but it avoids having to look for which
symbols are exported.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:39 +0000 (18:21 -0700)]
cbus: tahvo: split MODULE_AUTHOR into several entries
it's easier to read. No functional changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:33 +0000 (18:21 -0700)]
cbus: retu: convert to a platform_driver
preparing this driver for mainline. Convert into
a platform_driver and prepare to split platform_device
code from platform_driver code.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:28 +0000 (18:21 -0700)]
cbus: retu: convert printk to dev_*
during probe(), we have a dev * available, and we
can use that for pretty printing with dev_* macros.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:22 +0000 (18:21 -0700)]
cbus: retu: don't assing ret inside the if ()
better coding style.
Change:
if ((ret = driver_register(&retu_driver)))
into:
ret = driver_register(&retu_driver);
if (ret)
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:16 +0000 (18:21 -0700)]
cbus: retu: split one MODULE_AUTHOR into several
it's easier to read anyways.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:07 +0000 (18:21 -0700)]
cbus: retu: fix compile breakage on retu-headset
when building retu-headset as a module, we need to
export retu_set_clear_reg_bits() and retu_read_adc().
While at that, also move the EXPORT_SYMBOL() macros
closer to the function definitions.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:21:01 +0000 (18:21 -0700)]
cbus: retu-wdt: fix compile breakage
fix compile breakage on retu-wdt driver.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:56 +0000 (18:20 -0700)]
cbus: add kerneldoc
trivial patch, no functional changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:50 +0000 (18:20 -0700)]
cbus: introduce cbus_send/receive_data wrappers
encapsulate the for loop on those wrappers and
make the code easier to follow.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:43 +0000 (18:20 -0700)]
cbus: handle possible errors on cbus_send/receive_bit
gpio_direction_input might fail and we have
to handle that possibility. While at that,
also add the device pointer to struct cbus_host
and use that for printing debugging messages and
make cbus_receive_bit return int.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:36 +0000 (18:20 -0700)]
cbus: move cbus_host definition to C source
no-one else besides cbus.c wants to deal with
struct cbus_host, so move the definition to
the C source interested in it.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:29 +0000 (18:20 -0700)]
cbus: fix a resource leakage
sel_gpio was never freed on previous code, free it.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:22 +0000 (18:20 -0700)]
cbus: don't type case when issuing read/write
avoid type casting, fix the types used.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:16 +0000 (18:20 -0700)]
cbus: add read/write flag to cbus_transfer
don't do magic tricks with the data to be written, it's simpler
to pass down a flag which will for sure tell us if we're reading
or writing.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:10 +0000 (18:20 -0700)]
cbus: no ternary on return
data is reset to 0 if is_read is true. No need
to use ternary operator before returning.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:20:02 +0000 (18:20 -0700)]
cbus: rely on gpiolib
don't define our own concurrent accesses to gpio banks
if we already have gpiolib to handle that.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:19:54 +0000 (18:19 -0700)]
cbus: don't export the global cbus_host variable
we can keep it static to cbus.c and refer to it when
calling cbus_transfer().
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:19:47 +0000 (18:19 -0700)]
cbus: checkpatch.pl fix on cbus.c
make checkpatch.pl (almost) happy.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:19:41 +0000 (18:19 -0700)]
cbus: NULL global variable on exit
just to be sure, let's set it to NULL.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Felipe Balbi [Tue, 27 Apr 2010 01:19:35 +0000 (18:19 -0700)]
cbus: convert u32 base to void __iomem *base
to avoid casting later, pass the parameter of the
correct type already.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Alexander Shishkin [Wed, 21 Apr 2010 14:26:07 +0000 (14:26 +0000)]
cbus: fix comilation breakage
Just tried to build n8x0_defconfig on the current master and
got cbus failing to compile due to implicit kzalloc() (and
others from slab.h) references. I'm not sure that including
slab.h directly is the right thing to do here, though.
Signed-off-by: Alexander Shishkin <ash@koowaldah.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Francisco Alecrim [Tue, 3 Aug 2010 09:10:02 +0000 (12:10 +0300)]
n8x0_defconfig: active cbus, retu-wd and omap-wd
It's critical for correct n8x0 operation. Device turn power-off after some
seconds without these options.
Signed-off-by: Francisco Alecrim <alecrim@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 3 Aug 2010 09:10:01 +0000 (12:10 +0300)]
cbus: Fix tahvo init without cbus
Basically don't even try to use it except on Nokia boards.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 3 Aug 2010 09:10:00 +0000 (12:10 +0300)]
cbus: Fix init on boards with no cbus
This really should get fixed by converting cbus to
use drivers/mfd.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 3 Aug 2010 09:10:00 +0000 (12:10 +0300)]
cbus: Fix compile if not selected
Fix compile if not selected
Signed-off-by: Tony Lindgren <tony@atomide.com>
Francisco Alecrim [Tue, 3 Aug 2010 09:10:00 +0000 (12:10 +0300)]
fix compile for tahvo-usb.c
drivers/cbus/tahvo-usb.c:138: undefined reference to 'usb_bus_start_enum'
usb_bus_start_enum only exported if USB_OTG enabled
Signed-off-by: Francisco Alecrim <francisco.alecrim@openbossa.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Tue, 3 Aug 2010 09:09:59 +0000 (12:09 +0300)]
cbus: add platform_data to pass gpios
also add the platform_data to the related
board files.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Tue, 3 Aug 2010 09:09:59 +0000 (12:09 +0300)]
cbus: move to platform_driver
also add the platform_device to 770 and n8x0 board files.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Tue, 3 Aug 2010 09:09:56 +0000 (12:09 +0300)]
cbus: separate into several MODULE_AUTHOR entries
will look cleaner on modinfo.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Tue, 3 Aug 2010 09:09:55 +0000 (12:09 +0300)]
cbus: move EXPORT_SYMBOL close to its exported symbols
while there, also add a missing static to cbus_bus_init().
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Tue, 3 Aug 2010 09:09:55 +0000 (12:09 +0300)]
cbus: switch to kzalloc
change kmalloc() + memset() to kzalloc(), no functional
changes.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Tue, 3 Aug 2010 09:09:54 +0000 (12:09 +0300)]
cbus: tahvo-usb: make it build again
plenty of legacy code sitting there. Make it build
again. Later patches will come to clean that up.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 3 Aug 2010 09:09:54 +0000 (12:09 +0300)]
cbus: Make retu watchdog behave like a standard Linux watchdog
Make retu watchdog behave like a standard Linux watchdog.
Let the kernel do the kicking until the watchdog device is opened.
Note: We should remove the old non-standard interface, please
change to use standard /dev/watchdog instead.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 3 Aug 2010 09:09:54 +0000 (12:09 +0300)]
cbus: Fix compile and don't try to use tag
Fix compile and don't try to use tag
This should be really passed as platform_data from
the board-*.c files.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 3 Aug 2010 09:09:53 +0000 (12:09 +0300)]
omap: Search and replace headers to use plat
Search and replace headers to use plat
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Tue, 3 Aug 2010 09:09:53 +0000 (12:09 +0300)]
omap: Add drivers/cbus support
CBUS is the bus that Energy Management ASICs are connected to on
some Nokia mobile devices. Added support for CBUS and two EM ASIC
drivers.
This commit is a merge of all the commits that were in the linux-omap
tree:
aae6da6d5f09307b1feb391a47d1ddb6bf2d523e CBUS: Switch to gpio_request/free calls
702e65cebefe0af8ac4a648286f229947f3e1b68 cbus build fixes
f03fdeddbbaafb57f0f62629a316036f270a973d use gpio_to_irq (OMAP tree only)
570f10b7d3aaa3d542b749622df2a1f86e54ebc3 use gpio_direction_output (OMAP tree only)
d59842e6881e8f58cb17de5c0d11866796347d50 use gpio_direction_input (OMAP tree only)
7270f33b7b0139f40fcfbf771dc5ec5a773a71cd use standard gpio get/set calls (OMAP tree only)
f228a725b975832ac5771ab2fc86d06bd694cdb3 ARM: OMAP: Remove io_p2v, use ioremap and XXX_IO_ADDRESS
fdee8764947cde1e6933e7d981ce5b9de00e83e6 Merge current mainline tree into linux-omap tree
5061bcd119547453b32c847d2b9490a052bc1755 Merge mainline v2.6.27-rc2 tree into linux-omap tree
2d46b9c984d1c862f2525b4d0cabcb092f77ac64 CBUS: A workaround for ADC S/H HW bug: always keep ch 8 selected when S/H is used
648f41f57c2bfa7152f0760ca29a1e9dac566ca4 USB: Change omap USB code to use omap_read/write instead of __REG for multi-omap
d305c615bb7f85d49788a4ed28cb6aace2317ab7 ARM: OMAP: Misc compile fixes
bfbd53fcc738ff33ebcf91bc3ef25ae637cc4175 CBUS: Checkpatch.pl fixes for retu-wdt.c
2d28be5848928fbb17952e8eb5295fb506e0c40e CBUS: Fix retu mutex handling
7faa6dd4ae4db44f9c3142484266e17080314d79 CBUS: Fix retu-headset driver by not using removed input_dev->private field
8964c7d13133723ef2fe6a2b798a3fd336b15f4e ARM: OMAP: Add return value check for input_register_device()
2cf7bc8a039d6a6b4558c8c3a319ea15eccab60c CBUS: Fix retu-headset driver by not using removed input_dev->cdev field
97b705ad835f1481270c4b67b402d6e37fa8ad15 ARM: OMAP: Misc compile fixes after syncing with mainline
488de021a75771df95473c85bfaa9c8f1c9db659 tahvo-usb: compile fix usb/gadget.h
d079a1c74ea46f75cc406838c45652b97205e6be CBUS: Do not BUG_ON in retu-headset in case of spurious release event
074e3419440ba83e659be554f827e928826b512d CBUS: Fix reentrant issues in retu-headset driver
9afd4b705891e8afd505ecabec25539b22416d7a CBUS: Manage bias voltage in retu-headset suspend/resume code
0de1ae4b1cee28514dec435bf58c4b5960dfb4e1 CBUS: Cleanup retu-headset driver
dff99b718dffb5c041c99eebb3607f411d377f4d ARM: OMAP: Misc compile fixes after updating to current mainline tree
e0f2c271e0e3feaab8f8190b39876683099d3f6a ARM: OMAP: Fix inconsistency of completion in retu-rtc
6cda72c73944cc50250b3ae959174b6778d5e19f ARM: OMAP: Fix USB compilation for N770 defconfig
d041f80e997ff7c21b14fdee920a034e576aa226 CBUS: Add driver for Retu/Vilma headset detection
699d8412c1bf505f24d1a2048b49b8ffd8fe1d00 ARM: OMAP: Clean up bitrot to sync with mainline
ba9ca80b6468c5500a84a5c5e84383a6925a0bc3 ARM: OMAP: Convert driver interrupt flags SA_* to IRQF_*
7adeaaa4390dff8dcd4e44e6bcb144befcc2816f ARM: OMAP: Workqueue changes for retu-rtc
708739a058a59b76f72062bda81fb961e05d61e8 ARM: OMAP: Workqueue changes for tahvo-usb
995dda5fa21c77d337fa2fc07914ecb15cd08e54 ARM: OMAP: Fix warnings in N770 build
e2f0b012fd0fc16899dcdabc0b43fabdfdadcd8c ARM: OMAP: Fix broken N770 build (tahvo-usb)
d5c772f519236d8683b460e5da37f4a943ca4aae Fix some pt_regs users
229b59cdb41742aa4aee3628962af6ef2c4d944a Sync with mainline: Get rid of unnecessary pt_regs
b983452be56be4169233c34be1134e8030be674b Sync with mainline: Get rid of <#include linux/config.h>
77845293a4eb6cfea806ecc74ea9988c044a76bc CBUS: Retu: add atomic set and clear register bits function
d2db44bd92af99576cdf976f7dfc95f54884b14d CBUS: Tahvo: add atomic set and clear register bits function
e19cba0ecf9dd2d9adfdba175e335aebe973023a CBUS: Enable suspend wakeup for Retu IRQ
8c81aa40bea255769f13449dfb7699552ddb8438 Merge source.mvista.com:/home/git/linux-omap-2.6
1230366a669d16c7a292586adc7ab0725395f5b4 Manual merge to make things compile after updating to 2.6.18-rc4
6b411907432fe97bce3e6a253f6b98ab6c105efc CBUS: turn off tahvo-usb OTG idle mode during enabling
e3b2a7b6c6bcb4d6e839695fdac3e23b86046f98 CBUS: Make Retu RTC and Tahvo USB drivers use sysfs_notify
fe3702054f6412aea04373ceb9d27a4a417ff3f0 OMAP: Fix USB on Nokia 770
9c926661738080ee298bc3a51240dd102973fa61 [PATCH] ARM: OMAP: tahvo_user: sem2mutex conversion
ea90ef431139e4ac40b1d08726f45283f98d50ef [PATCH] ARM: OMAP: tahvo usb: sem2mutex conversion
06563a863d399ab6a3a5c104ddf086030f33b6f6 [PATCH] ARM: OMAP: retu-user: sem2mutex conversion
72a222f41989a4b8ad8cddf62c47608ad2e9e358 [PATCH] ARM: OMAP: retu-rtc: sem2mutex conversion
7508d984603f5ce3cb6883c229c97ed0a35d24c6 [PATCH] CBUS: Fix tahvo-usb omap_otg_remove
07f4f04763e2ff4333d44bec438d4bacbea0b4ae CBUS: Convert Retu power button driver to use input_allocate_device()
c604ff0bb1bbd3c6bf14bb9e5cae67c5a89e4ece cbus: Update tahvo-usb for kernel API changes.
f5c9432bb9bd44968cb785e3bb8aad95d6af3431 [PATCH] ARM: OMAP: gpio-switch and retu-rtc kobject_uevent() fixes
517df76f9295ac1865494476e8b531c65232dc5a ARM: OMAP: Replace clock.h with clk.h
93cb1e87df6ac03d315c0408634831e7db898a77 ARM: OMAP: Support for new Retu chips
480a299b3f3a5302f068fb7e3c68069ab3d355a5 ARM: OMAP: Support for 7-bit backlight register on new Tahvo chips
19deb6846965d9fdd5a87cae3593a953ccfea778 ARM: OMAP: Add CBUS support
Tony Lindgren [Mon, 2 Aug 2010 10:18:40 +0000 (13:18 +0300)]
arm: Replace CONFIG_HAS_TLS_REG with HWCAP_TLS and check for it on V6
The TLS register is only available on ARM1136 r1p0 and later.
Set HWCAP_TLS flags if hardware TLS is available and test for
it if CONFIG_CPU_32v6K is not set for V6.
Note that we set the TLS instruction in __kuser_get_tls
dynamically as suggested by Jamie Lokier <jamie@shareable.org>.
Also the __switch_to code is optimized out in most cases as
suggested by Nicolas Pitre <nico@fluxnic.net>.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Tony Lindgren [Mon, 2 Aug 2010 10:18:40 +0000 (13:18 +0300)]
arm: Make VFPv3 usable on ARMv6
MVFR0 and MVFR1 are only available starting with ARM1136 r1p0 release
according to "B.5 VFP changes" in DDI0211F_arm1136_r1p0_trm.pdf. This is
also when TLS register got added, so we can use HAS_TLS also to test for
MVFR0 and MVFR1.
Otherwise VFPFMRX and VFPFMXR access fails and we get:
Internal error: Oops - undefined instruction: 0 [#1]
PC is at no_old_VFP_process+0x8/0x3c
LR is at __und_svc+0x48/0x80
...
Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Tony Lindgren [Mon, 2 Aug 2010 10:18:39 +0000 (13:18 +0300)]
USB: Remove omap_cfg_reg for 2430
This is to fix compile with the new mux code.
Felipe has a similar patch queued up.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Ajay Kumar Gupta [Tue, 3 Aug 2010 09:04:34 +0000 (12:04 +0300)]
usb: host: ehci: fix missing kfree in remove path also
Added missing kfree() in ehci_hcd_omap_remove().
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 3 Aug 2010 08:48:01 +0000 (11:48 +0300)]
Merge branch 'devel-map-io' into for-next
Thomas Weber [Fri, 9 Jul 2010 07:40:53 +0000 (07:40 +0000)]
OMAP2: powerdomain: Add break in switch statement
Add a missing break at end of switch statement. At the moment it is a
fall through to WARN_ON(1) and return -EEXIST.
Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 14:27:51 +0000 (14:27 +0000)]
omap3: add support for NAND on LDP board
patch adds NAND support to LDP board.
Signed-off-by: Vimal Singh <vimalsingh@ti.com>
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 14:27:50 +0000 (14:27 +0000)]
omap-3630-sdp : Add support for Flash
add support for NAND, OneNAND, NOR on omap 3630-sdp board.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 14:27:49 +0000 (14:27 +0000)]
omap3: add support for NAND on zoom3 board
patch adds NAND support to zoom3 board.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Vimal Singh <vimalsingh@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 14:27:48 +0000 (14:27 +0000)]
omap3: add support for NAND on zoom2 board
This patch adds NAND support to ZOOM2 board.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Vimal Singh <vimalsingh@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 14:27:47 +0000 (14:27 +0000)]
omap3 flash: rename board-sdp-flash.c to be use by other boards
rename board-sdp-flash.c(board-flash.c) and board-sdp.h(board-flash.h) to
used by other board e.g. zoom
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 09:14:46 +0000 (09:14 +0000)]
omap3 nand: fix issue in board file to detect nand
Board file modified for not to provide gpmc phys_base address to nand driver.
The gpmc_nand_init funciton is now used to detect the nand and required to
adopt _prob function as in nand/omap2.c
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 09:14:45 +0000 (09:14 +0000)]
omap3 nand: cleanup virtual address usages
This patch removes direct reference of gpmc address from generic nand platform code.
Nand platform code now uses wrapper functions which are implemented in gpmc module.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sukumar Ghorai [Fri, 9 Jul 2010 09:14:44 +0000 (09:14 +0000)]
omap3 gpmc: functionality enhancement
few functions added in gpmc module and to be used by other drivers like NAND.
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Mon, 2 Aug 2010 11:23:38 +0000 (14:23 +0300)]
Merge branch 'devel-misc' into omap-for-linus
Grazvydas Ignotas [Mon, 2 Aug 2010 10:18:28 +0000 (13:18 +0300)]
omap: mux: fix multipath gpio handling
OMAP3530 CBB package can have GPIO126 muxed on 2 pins: mmc1_dat4 and
cam_strobe. This causes a problem with current multipath GPIO mux
handling, which muxes both pins as GPIO126 and makes the GPIO unusable.
Fix this by not muxing any pins if multipath GPIO is detected and
just print a warning instead. It's up to board files to set correct
mux using omap_mux_init_signal and pin name.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kan-Ru Chen [Mon, 2 Aug 2010 11:21:41 +0000 (14:21 +0300)]
omap: Devkit8000: Use DIE id to initialize dm9000 MAC address
The devkit8000 boards often come with empty EEPROM thus without
valid ethernet MAC address. The DIE id to MAC formula is copied from
u-boot.
Signed-off-by: Kan-Ru Chen <kanru@0xlab.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kan-Ru Chen [Mon, 2 Aug 2010 11:21:41 +0000 (14:21 +0300)]
omap: Use omap_get_die_id() to get the DIE ids
Signed-off-by: Kan-Ru Chen <kanru@0xlab.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kan-Ru Chen [Mon, 2 Aug 2010 11:21:41 +0000 (14:21 +0300)]
omap: Add new interface omap_get_die_id
Allow DIE id to be get and used by others.
Signed-off-by: Kan-Ru Chen <kanru@0xlab.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
stanley.miao [Mon, 2 Aug 2010 11:21:40 +0000 (14:21 +0300)]
OMAP3: AM3505/3517 do not have IO wakeup capability
AM3505/3517 doesn't have IO wakeup capability, so we do not need to set
the bit OMAP3430_EN_IO and the bit OMAP3430_EN_IO_CHAIN in the register
PM_WKEN_WKUP when the system enters suspend state.
Tested on AM3517EVM and OMAP3530EVM.
Signed-off-by: Stanley.Miao <stanley.miao@windriver.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Samu Onkalo [Mon, 2 Aug 2010 11:21:40 +0000 (14:21 +0300)]
omap: dma: Support for prefetch in destination synchronizedtransfer
Omap DMA controller can prefetch data in advance in case of
destination synchronized data transfer. This may increase
performance when target HW block doesn't have fifo.
Data is waiting for transfer request in DMA fifo instead of read from memory.
Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Nishanth Menon [Mon, 2 Aug 2010 11:21:40 +0000 (14:21 +0300)]
omap2/3: id: fix sparse warning
omap24xx_check_revision, omap3_check_features,
omap3_check_revision, omap4_check_revision, omap3_cpuinfo
are not used elsewhere, it should be static
Also fixes the following sparse warnings:
arch/arm/mach-omap2/id.c:105:13: warning: symbol 'omap24xx_check_revision'
was not declared. Should it be static?
arch/arm/mach-omap2/id.c:167:13: warning: symbol 'omap3_check_features'
was not declared. Should it be static?
arch/arm/mach-omap2/id.c:189:13: warning: symbol 'omap3_check_revision'
was not declared. Should it be static?
arch/arm/mach-omap2/id.c:270:13: warning: symbol 'omap4_check_revision'
was not declared. Should it be static?
arch/arm/mach-omap2/id.c:300:13: warning: symbol 'omap3_cpuinfo'
was not declared. Should it be static?
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Steve Sakoman [Mon, 2 Aug 2010 11:21:39 +0000 (14:21 +0300)]
omap: Overo: Fix support for second ethernet port
The original patch got truncated when applied from patchwork.kernel.org
as discussed at:
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg28953.html
This patch supplies the missing chunks.
Signed-off-by: Steve Sakoman <sakoman@gmail.com>
[tony@atomide.com: added more info to the patch description]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Mon, 2 Aug 2010 11:21:39 +0000 (14:21 +0300)]
omap2: Fix GPIO numbers and smc91x for 2430sdp
Fix GPIO numbers and smc91x for 2430sdp. The earlier code
had cut and paste errors from 3430sdp code. Also, 2430
has five GPIO banks for a total of 160 GPIO lines.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cory Maccarrone [Mon, 2 Aug 2010 11:21:39 +0000 (14:21 +0300)]
omap1: omap7xx clocks, mux, serial fixes
This change adds in the necessary clocks and mux pins for UART
control on omap7xx devices. I also made a change in the serial
code to only try and initialize two UARTs in omap_serial_init, as
these devices don't have three.
Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Mon, 2 Aug 2010 11:21:39 +0000 (14:21 +0300)]
omap: Add back UART MDR1 check into uncompress.h
Recent DEBUG_LL and uncompress.h changes removed the check_port()
as pointed out by Cory Maccarrone <darkstar6262@gmail.com>.
This causes some boards to not boot, so add back the MDR1 register
check. The MDR1 register tells the mode of omap uart. Based on
an earlier patch by Cory Maccarrone <darkstar6262@gmail.com>.
Tested-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Mike Rapoport [Mon, 2 Aug 2010 10:35:40 +0000 (13:35 +0300)]
omap3: introduce omap3_map_io
Most OMAP3-based boards use exactly the same code for .map_io method in
the machine_desc structure.
This patch introduces omap3_map_io and updates board-* files to use it
as .map_io method.
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Sergio Aguirre [Mon, 2 Aug 2010 10:35:38 +0000 (13:35 +0300)]
omap3: Unify omap2_set_globals_3[43,6x]x functions
The only difference between them is the physical address of the
uart4 port, which is only present in 36xx chips.
We don't really need to care about keeping these 2 functions, since
the decision to use uart4 is more cleanly done later when we do have
access to omap_revision variable.
Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
[tony@atomide.com: added comment for the uart4_phys]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Santosh Shilimkar [Mon, 2 Aug 2010 10:18:19 +0000 (13:18 +0300)]
omap4: hotplug: Add basic CPU hotplug support
This patch adds cpu hotplug support for OMAP4430. Only CPU inactive
state is supported as a low power state in the basic hot-plug support
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Santosh Shilimkar [Mon, 2 Aug 2010 10:18:18 +0000 (13:18 +0300)]
omap4: Add smc API to read AuxCoreBoot0 register
This patch adds a secure API to read AuxCoreBoot0 register to
check the cpu boot status. It also moves the other smc APIs
to common omap44xx-smc.S. This APIs should not be marked as
__INIT because we need these to be present for CPU hotplug
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Rajendra Nayak [Mon, 2 Aug 2010 10:18:18 +0000 (13:18 +0300)]
omap4: suspend: Add basic system suspend support
This patch adds support for basic suspend doing a CPUx wfi
for OMAP4. All powerdomains are for now are kept programmed
in ON state.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Deepak K [Mon, 2 Aug 2010 10:18:12 +0000 (13:18 +0300)]
omap2/3/4: serial: errata i202: fix for MDR1 access
Errata i202 (OMAP3430 - 1.12, OMAP3630 - 1.6):
UART module MDR1 register access can cause a dummy underrun
condition which could result in a freeze in the case of IrDA
communication or if used as UART, corrupted data.
Workaround is as follows for everytime MDR1 register is changed:
* setup all required UART registers
* setup MDR1.MODE_SELECT bit field
* Wait 5 L4 clk cycles + 5 UART functional clock cycles
* Clear the Tx and RX fifo using FCR register
Note: The following step is not done as I am assuming it is not
needed due to reconfiguration being done and there is no halted
operation perse.
* Read if required, the RESUME register to resume halted operation
Based on an earlier patch at:
http://git.omapzoom.org/?p=kernel/omap.git;a=commitdiff;h=
42d4a342c009bd9727c100abc8a4bc3063c22f0c
Signed-off-by: Deepak K <deepak.k@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Nishanth Menon [Mon, 2 Aug 2010 10:18:12 +0000 (13:18 +0300)]
omap2/3/4: serial: introduce errata handling
introduce silicon specific quirks as a errata handling mechanism
as a start UART_ERRATA_FIFO_FULL_ABORT is used to handle the override
for fifo full condition for rx and tx.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Nishanth Menon [Mon, 2 Aug 2010 10:18:12 +0000 (13:18 +0300)]
omap2/3/4: serial: kill dev_attr_sleep_timeout sparse warn
Remove the following sparse warnings by declaring attr as static:
arch/arm/mach-omap2/serial.c:627:1: warning: symbol 'dev_attr_sleep_timeout'
was not declared. Should it be static?
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Nishanth Menon [Mon, 2 Aug 2010 10:18:11 +0000 (13:18 +0300)]
omap2/3/4: serial: remove initialization sparse warnings
Initialization of pointer should be done with NULL. Removes sparse
warnings:
arch/arm/mach-omap2/serial.c:566:17: warning: Using plain integer as NULL pointer
arch/arm/mach-omap2/serial.c:567:17: warning: Using plain integer as NULL pointer
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Govindraj R [Mon, 2 Aug 2010 10:18:11 +0000 (13:18 +0300)]
omap3: serial: Add context save and restore for mcr
Adds context save/restore for mcr register as state of mcr register
is lost after core off.
Signed-off-by: Govindraj R <govindraj.raja@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Anders [Mon, 2 Aug 2010 10:18:05 +0000 (13:18 +0300)]
omap4: Add OMAP4 Panda Support
Add initial support for the OMAP4 based Panda Board.
Signed-off-by: David Anders <x0132446@ti.com>
[tony@atomide.com: selected board by default in Kconfig]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Hemanth V [Mon, 2 Aug 2010 10:18:04 +0000 (13:18 +0300)]
OMAP4: Add GPIO LED support for SDP board
This patch adds support for GPIO LEDs present on OMAP4
SDP and Blaze boards. This basically adds platform data
required by leds-gpio driver
Signed-off-by: Hemanth V <hemanthv@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Shubhrajyoti Datta [Mon, 2 Aug 2010 10:18:04 +0000 (13:18 +0300)]
omap4: Board changes for 4430sdp tmp105 temperature sensor
Adding board configuration for the tmp105
temperature sensor. The interface to the sensor
is I2C.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Santosh Shilimkar [Mon, 2 Aug 2010 10:18:03 +0000 (13:18 +0300)]
omap4: mmc: Fix the regulator resource for MMC2 on 4430sdp
The MMC1 and MMC2 cards have seperate LDO supplies. Current code assumes
that they are powered by same LDO.
This patch fixes the same and has VAUX1 as supply to MMC2 card.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Tested-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Mathias Nyman [Mon, 2 Aug 2010 10:18:03 +0000 (13:18 +0300)]
omap: tsl2563 ALS support for Nokia N900
This commit will enable usage of tsl2563 ambient light sensor on Nokia N900.
Signed-off-by: Ameya Palande <ameya.palande@nokia.com>
Signed-off-by: Mathias Nyman <mathias.nyman@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Jarkko Nikula [Mon, 2 Aug 2010 10:18:03 +0000 (13:18 +0300)]
omap: rx51: Add supply and data for the tpa6130a2 headphoneamplifier
With these and upcoming change to tpa6130a2 driver it's possible to add
support for the TPA6130A2 headphone amplifier.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>