linux-toradex.git/drivers/mmc/host/omap.c, branch v3.14.37

mmc: omap: Fix I2C dependency and make driver usable with device tree

2013-11-26T23:51:16+00:00

Some features can be configured by the companion I2C chips,
which may not be available at the probe time. Fix the issue
by returning -EPROBE_DEFER when the MMC controller slots
are not configured.

While at it, let's also add minimal device tree support so
omap24xx platforms can use this driver without legacy mode
since we claim to support device tree for mach-omap2 based
systems.

Although adding the minimal device tree support is not strictly
a fix, it does remove one of the last blockers for dropping a
bunch of legacy platform data for mach-omap2.

Cc: linux-mmc@vger.kernel.org
Acked-by: Chris Ball 
Signed-off-by: Tony Lindgren

mmc: omap: Fix DMA configuration to not rely on device id

2013-11-26T23:50:33+00:00

We are wrongly relying on device id for the DMA configuration
which can lead to wrong DMA channel being selected.

Fix the issue by using the standard resources like we should.

Cc: linux-mmc@vger.kernel.org
Acked-by: Chris Ball 
Signed-off-by: Tony Lindgren

mmc: omap: Remove redundant suspend and resume callbacks

2013-10-31T00:28:24+00:00

Suspend and resume of cards are handled by the protocol layer and
consequently the mmc_suspend|resume_host APIs are marked as deprecated.

While moving away from using the deprecated APIs, there are nothing
left to be done for the suspend and resume callbacks, so remove them.

Cc: Jarkko Lavinen 
Cc: linux-omap@vger.kernel.org
Signed-off-by: Ulf Hansson 
Signed-off-by: Chris Ball

mmc: omap: remove unnecessary #if 0's

2013-07-05T16:46:29+00:00

In commit 3451c067 (mmc: omap: add DMA engine support), some #if 0's
were used to comment out parts of the code.  This has been in the code
for over a year and are not needed anymore (and the commented-out code
doesn't even compile).  Remove them.

Signed-off-by: Luciano Coelho 
Signed-off-by: Chris Ball

mmc: remove unnecessary platform_set_drvdata()

2013-05-26T18:23:23+00:00

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han 
Acked-by: Sonic Zhang 
Acked-by: Seungwon Jeon 
Acked-by: Shawn Guo 
Acked-by: Adrian Hunter 
Acked-by: Haojian Zhuang 
Acked-by: Jaehoon Chung 
Acked-by: Viresh Kumar 
Acked-by: Tony Prisk 
Signed-off-by: Chris Ball

Merge tag 'headers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2012-12-12T19:45:16+00:00

Pull ARM SoC Header cleanups from Olof Johansson:
 "This is a collection of header file cleanups, mostly for OMAP and
  AT91, that keeps moving the platforms in the direction of
  multiplatform by removing the need for mach-dependent header files
  used in drivers and other places."

Fix up mostly trivial conflicts as per Olof.

* tag 'headers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (106 commits)
  ARM: OMAP2+: Move iommu/iovmm headers to platform_data
  ARM: OMAP2+: Make some definitions local
  ARM: OMAP2+: Move iommu2 to drivers/iommu/omap-iommu2.c
  ARM: OMAP2+: Move plat/iovmm.h to include/linux/omap-iommu.h
  ARM: OMAP2+: Move iopgtable header to drivers/iommu/
  ARM: OMAP: Merge iommu2.h into iommu.h
  atmel: move ATMEL_MAX_UART to platform_data/atmel.h
  ARM: OMAP: Remove omap_init_consistent_dma_size()
  arm: at91: move at91rm9200 rtc header in drivers/rtc
  arm: at91: move reset controller header to arm/arm/mach-at91
  arm: at91: move pit define to the driver
  arm: at91: move at91_shdwc.h to arch/arm/mach-at91
  arm: at91: move board header to arch/arm/mach-at91
  arn: at91: move at91_tc.h to arch/arm/mach-at91
  arm: at91 move at91_aic.h to arch/arm/mach-at91
  arm: at91 move board.h to arch/arm/mach-at91
  arm: at91: move platfarm_data to include/linux/platform_data/atmel.h
  arm: at91: drop machine defconfig
  ARM: OMAP: Remove NEED_MACH_GPIO_H
  ARM: OMAP: Remove unnecessary mach and plat includes
  ...

mmc: remove use of __devexit

2012-11-28T20:28:18+00:00

CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.

Signed-off-by: Bill Pemberton 
Cc: Manuel Lauss 
Cc: Chris Ball 
Cc: "Michał Mirosław" 
Cc: Jarkko Lavinen 
Cc: Venkatraman S 
Cc: Viresh Kumar 
Cc: Ian Molton 
Cc: Bruce Chang 
Cc: Harald Welte 
Cc: Pierre Ossman 
Acked-by: Guennadi Liakhovetski 
Signed-off-by: Greg Kroah-Hartman

mmc: remove use of __devinit

2012-11-28T20:28:18+00:00

CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.

Signed-off-by: Bill Pemberton 
Cc: Chris Ball 
Cc: Manuel Lauss 
Cc: "Michał Mirosław" 
Cc: Jarkko Lavinen 
Cc: Venkatraman S 
Cc: Ian Molton 
Cc: Bruce Chang 
Cc: Harald Welte 
Cc: Pierre Ossman 
Acked-by: Ludovic Desroches 
Acked-by: Viresh Kumar 
Acked-by: Guennadi Liakhovetski 
Signed-off-by: Greg Kroah-Hartman

mmc: remove use of __devexit_p

2012-11-28T20:28:09+00:00

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton 
Cc: Chris Ball 
Cc: "Michał Mirosław" 
Cc: Jarkko Lavinen 
Cc: Venkatraman S 
Cc: Ian Molton 
Cc: Bruce Chang 
Cc: Harald Welte 
Cc: Pierre Ossman 
Acked-by: Viresh Kumar 
Acked-by: Guennadi Liakhovetski 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'omap-for-v3.8/cleanup-headers-mmc' into omap-for-v3.8/cleanup-headers

2012-10-17T18:13:42+00:00

Conflicts:
	arch/arm/mach-omap1/devices.c
	arch/arm/mach-omap2/omap_hwmod_33xx_data.c
	arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
	drivers/mmc/host/omap.c