Commit Graph

234147 Commits

Author SHA1 Message Date
Rabin Vincent 705e098444 mach-ux500: dynamic UIB (user interface boards) detection
Add support for dynamic detection of the UIB used (at the cost of one i2c error
on the lesser-used UIB) and also provide an override via a command line
parameter if needed.

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14 14:05:10 +01:00
Sundar Iyer 871056e7df mach-ux500: fix ux500 build error
Include ab8500 regulators for DB8500 SoC by default
and fix build issues

Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
[Small fixup for changed boardfiles]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14 14:05:09 +01:00
Linus Walleij d1de85a231 mach-ux500: add a few AB8500 regulator consumers v3
Try to make the regulators a little bit more useful by adding some
of the most basic consumers we're going to have in the end.

Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Rabin Vincent <rabin@rab.in>
Cc: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
Cc: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14 14:05:08 +01:00
Linus Walleij df93f1f4ee mach-ux500: add DB5500 PMU resources
This adds the PMU resources necessary to get perf working with
the DB5500 ASIC.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14 14:05:06 +01:00
Russell King 8688a1a863 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-tcc into devel-stable 2011-03-12 20:33:51 +00:00
Oskar Schirmer f91f9cd505 arm: tcc8k: Fix bus clock calculation
There are two dividers used to derive bus clock from system clock:
system clock is divided by SCKDIV+1, then by BCKDIV+1. SCKDIV divider
has been ignored up to now, which is no problem as long as it is 0.

Take SCKDIV into account for bus clock calculation.

Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-11 10:06:06 +01:00
Oskar Schirmer cfeeb2f998 arm: tcc8k: Fix indent, coding syle
Remove double definition of ACLKUSBH, change parameter name in
root_clk_disable, as there is no reason to have a different name than
in root_clk_enable.

No functional change.

Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-11 10:06:06 +01:00
Oskar Schirmer 25d7a6003b arm: tcc8k: Avoid reading clock register twice
There is no reason why in case of PLL2 the configuration register
should be read twice, while for PLL0/1 using the value previously read
is used. Do the same for PLL2.

Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-11 10:06:06 +01:00
Hans J. Koch fe03a9f7bb arm: tcc8k: Fix clock rate calculation
The calculation of the best divider value for a requested clock rate
always returned a value that was slightly too large. It was also not
protected against possible divisions by zero.

Request for very low, but non zero rates would cause the ACLK divisor
field to overflow. Catch this situation by using the maximum value.

The internal function aclk_set_rate() calculates the correct divider
value, but doesn't write it back to the register. Add the write back.

Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-11 10:06:06 +01:00
Oskar Schirmer 85922e54a3 arm: tcc8k: Choose PLL settings conforming to board layout
The evaluation board is driven with 1.2V core voltage, so system clock
must not exceed 192 MHz, bus clock must not exceed 110 MHz. Choose
appropriate values and set DTCMWAIT accordingly. Adapt UART setting to
avoid console log interruption and wait for the specified locking time
of 300us to pass.

Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-11 10:06:05 +01:00
Oskar Schirmer 30d913556b arm: tcc8k: Add missing include
If NAND is enabled we better have the include around.

Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-11 10:06:05 +01:00
Russell King 3afdb0f352 Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable 2011-03-10 13:53:29 +00:00
Ilia Mirkin f7fdaca910 arm: imx: Zero entire imxdma structure
The semantic match that finds the problem:
// <smpl>
@@
type T;
identifier x;
@@

T *x;
...
* memset(x, ..., ... * sizeof(x) * ...);
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-10 14:24:53 +01:00
Richard Zhu bb0a80e394 mx51 enchance the sd/mmc HW timing compatibility on mx51 boards.
Some cards have the CRC errors in read on mx51 BBG board.
Configure the eSDHC pad configurations to level up the
compatibility to fix this issue.

Signed-off-by: Richard Zhu <Hong-Xing.Zhu@freescale.com>
Tested-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-10 14:22:18 +01:00
Shawn Guo 0590a79031 ARM: mxs/mx28evk: add framebuffer device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-10 11:18:35 +01:00
Shawn Guo 12b90f8a2c ARM: mx28: set proper parent for lcdif clock
Most likely, the LCD panel on mx28 platform will require a pixel
clock higher than ref_xtal_clk (24 MHz), so the patch initializes
the parent of lcdif clock as ref_pix_clk.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-10 11:17:29 +01:00
Baruch Siach 47be6b92c3 ARM: imx/mx25: dynamically allocate pwm devices
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-08 13:24:24 +01:00
Baruch Siach cba57eb7d5 ARM: imx/mx25: fix (again) spi device registration typo
This typo was fixed in 46e3f30 (mx25: fix spi device registration typo), but a
the merge at 0e44e059 (Merge commit 'v2.6.37-rc4' into imx-for-2.6.38) resolved
the merge conflict wrongly.

Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-08 13:24:23 +01:00
Alberto Panizzo 164f7b5237 mach-mx31_3ds: Add support for the camera device on the personality board
Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-08 13:24:22 +01:00
Alberto Panizzo e42010e0e1 mach-mx31_3ds: Add support for framebuffer and LCD
Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-08 13:24:21 +01:00
Alberto Panizzo 0ce88b34ea mach-mx31_3ds: Add support for the MMC slot of the personality board
Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-08 13:24:20 +01:00
Alberto Panizzo beb859645a spi_imx: Fix misspelled configuration variable SOC_IMX31
This fix a kernel NULL pointer error while initialising SPI introduced
by: 4d2f13be1e370a670c1cae20c194d5ce961e0fa5

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-08 13:24:19 +01:00
Shawn Guo acc9cdca62 ARM: mxs/mx28evk: add flexcan devices
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-08 13:24:11 +01:00
Linus Torvalds a5abba989d Linux 2.6.38-rc8 2011-03-07 21:09:37 -08:00
Linus Torvalds 715695cac5 Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung
* 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C64XX: Update regulator names for debugfs compatiblity on SMDK6410
  ARM: S3C64XX: Fix build with WM1190 disabled and WM1192 enabled on SMDK6410
  ARM: S3C64XX: Reduce output of s3c64xx_dma_init1()
  ARM: S3C64XX: Tone down SDHCI debugging
  ARM: S3C64XX: Add clock for i2c1
  ARM: S3C64XX: Staticise non-exported GPIO to interrupt functions
  ARM: SAMSUNG: Include devs.h in dev-uart.c to prototype devices
  ARM: S3C64XX: Fix keypad setup to configure correct number of rows
  ARM: S3C2440: Fix usage gpio bank j pin definitions on GTA02
  ARM: S5P64X0: Fix number of GPIO lines in Bank F
  ARM: S3C2440: Select missing S3C_DEV_USB_HOST on GTA02
2011-03-07 20:46:39 -08:00
Linus Torvalds 34d4ade77b Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
  davinci: cpufreq: fix section mismatch warning
  DaVinci: fix compilation warnings in <mach/clkdev.h>
  davinci: tnetv107x: fix register indexing for GPIOs numbers > 31
  davinci: da8xx/omap-l1x: add platform device for davinci-pcm-audio
  ARM: pxa/tosa: register wm9712 codec device
  ARM: pxa: enable pxa-pcm-audio on pxa210/pxa25x platform
  ARM: pxa/colibri: don't register pxa2xx-pcmcia nodes on non-colibri platforms
  ARM: pxa/tosa: drop setting LED trigger name, as it's unsupported now
  ARM: 6762/1: Update number of VIC for S5P6442 and S5PC100
  ARM: 6761/1: Update number of VIC for S5PV210
  ARM: 6768/1: hw_breakpoint: ensure debug logic is powered up on v7 cores
  ARM: 6767/1: ptrace: fix register indexing in GETHBPREGS request
  ARM: 6765/1: remove obsolete comment from asm/mach/arch.h
  ARM: 6757/1: fix tlb.h induced linux/swap.h build failure
2011-03-07 20:45:42 -08:00
Linus Torvalds 1a3453035f 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: sdio: Allow sdio operations in other threads during sdio_add_func()
2011-03-07 20:45:12 -08:00
Linus Torvalds b44a53d1da Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: index i shadowed in 2nd loop
  drm/nv50-nvc0: prevent multiple vm/bar flushes occuring simultanenously
  drm/nouveau: fix regression causing ttm to not be able to evict vram
  drm/i915: Rebind the buffer if its alignment constraints changes with tiling
  drm/i915: Disable GPU semaphores by default
  drm/i915: Do not overflow the MMADDR write FIFO
  Revert "drm/i915: fix corruptions on i8xx due to relaxed fencing"
2011-03-07 20:43:55 -08:00
roel 062ac622e0 drm: index i shadowed in 2nd loop
Index i was already used in thhe first loop

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-03-08 08:28:33 +10:00
Dmitry Shmidt 34497913f2 mmc: sdio: Allow sdio operations in other threads during sdio_add_func()
This fixes a bug introduced by 807e8e4067 ("mmc: Fix sd/sdio/mmc
initialization frequency retries") that prevented SDIO drivers from
performing SDIO commands in their probe routines -- the above patch
called mmc_claim_host() before sdio_add_func(), which causes a deadlock
if an external SDIO driver calls sdio_claim_host().

Fix tested on an OLPC XO-1.75 with libertas on SDIO.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Reviewed-and-Tested-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-03-07 16:55:44 -05:00
Dave Airlie 862060414b Merge remote branch 'ickle/drm-intel-fixes' into drm-fixes
* ickle/drm-intel-fixes:
  drm/i915: Rebind the buffer if its alignment constraints changes with tiling
  drm/i915: Disable GPU semaphores by default
  drm/i915: Do not overflow the MMADDR write FIFO
  Revert "drm/i915: fix corruptions on i8xx due to relaxed fencing"
2011-03-08 07:18:35 +10:00
Linus Torvalds 214d93b02c Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  omap: mailbox: resolve hang issue
  OMAP2+: PM: SmartReflex: fix memory leaks in Smartreflex driver
  arm: mach-omap2: smartreflex: fix another memory leak
2011-03-07 13:15:02 -08:00
Linus Torvalds ad4a4a82d1 Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
  [S390] tape: deadlock on system work queue
  [S390] keyboard: integer underflow bug
  [S390] xpram: remove __initdata attribute from module parameters
2011-03-07 13:14:19 -08:00
Ben Skeggs 6f70a4c3d1 drm/nv50-nvc0: prevent multiple vm/bar flushes occuring simultanenously
The per-vm mutex doesn't prevent this completely, a flush coming from the
BAR VM could potentially happen at the same time as one for the channel
VM.  Not to mention that if/when we get per-client/channel VM, this will
happen far more frequently.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-03-08 07:03:08 +10:00
Ben Skeggs ef1b287169 drm/nouveau: fix regression causing ttm to not be able to evict vram
TTM assumes an error condition from man->func->get_node() means that
something went horribly wrong, and causes it to bail.

The driver is supposed to return 0, and leave mm_node == NULL to
signal that it couldn't allocate any memory.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-03-08 07:03:01 +10:00
Shawn Guo 208277f74e ARM: mxs: make ssp error irq definition consistent
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:54 +01:00
Shawn Guo 3baa4feead ARM: mxs: add dma device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:53 +01:00
Shawn Guo 4ca94366b3 ARM: mxs: add dma channel definitions
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:52 +01:00
Shawn Guo b73d77b2b7 ARM: mxs/mx23evk: add framebuffer device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:49 +01:00
Shawn Guo 122eb10392 ARM: mxs: fix typo "GPO" in iomux-mx23.h
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:47 +01:00
Shawn Guo db63a49383 ARM: mxs: add helper macro for pad control
This patch is to add pad control helper macro to make the code easy
to read.  The need is being seen when adding pad definitions for
LCDIF which gets ~30 pads to define.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:45 +01:00
Uwe Kleine-König 65e7a3222f ARM: mxc91231: select MXC_AVIC
This fixes:

	arch/arm/kernel/built-in.o: In function `__irq_svc':
	io.c:(.text+0x2e0): undefined reference to `avic_base'
	arch/arm/kernel/built-in.o: In function `__irq_usr':
	io.c:(.text+0x4c8): undefined reference to `avic_base'
	arch/arm/mach-mxc91231/built-in.o: In function `mxc91231_init_irq':
	magx-zn5.c:(.init.text+0x18): undefined reference to `mxc_init_irq'

and was broken by

	c7259df (ARM i.MX irq: Compile avic irq code only on SoCs that need it)

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:44 +01:00
Richard Zhao c23eb89ef7 ARM: imx3x: clean up ARCH_MX3X
Move to SOC_SOC_IMX3X.
Leave ARCH_MX31/35 definitions there, in case some place prevent multi-soc
single image.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:43 +01:00
Richard Zhao 7685167128 ARM: imx5x: clean up ARCH_MX5X
Move to SOC_SOC_IMX5X. Leave only places which prevent multi-soc
using ARCH_MX5X.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:42 +01:00
Sascha Hauer 48f6b09996 ARM i.MX: introduce imx_otg_ulpi_create to create ULPI transceivers
The boards are currently using otg_ulpi_create and mxc_ulpi_access_ops,
both are only present if CONFIG_USB_ULPI is set. To remove the need of
ifdefs in the board code introduce a imx_otg_ulpi_create functions
which expands to a static inline function if compiled without ulpi.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:41 +01:00
Sascha Hauer 94573e6623 ARM i.MX31 lilly: remove incomplete otg support
The platform data for the otg port is present but never used, so
remove it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Daniel Mack <daniel@caiaq.de>
2011-03-07 19:29:39 +01:00
Sascha Hauer ff255feba1 ARM i.MX: iomux v1 initialization away from initcall
This saves us from soc level dispatching in generic files

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:38 +01:00
Sascha Hauer 5ae30b477e ARM i.MX: Move gpio initialization to SoC specific files
This saves us from soc level dispatching in generic files

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:37 +01:00
Gwenhael Goavec-Merou 9685a3609d MX1: Add structure, registration functions for framebuffer and rename LCDC INT
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:36 +01:00
Fabio Estevam 54c4bd658e ARM: mx5/mx53_evk: Fix IOMUX for UART3
On mx53_evk board only RX/TX pins are used on UART3.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:35 +01:00