Eric Lee / smarc-fsl-linux-kernel

20 Oct, 2014

1 commit

09 Sep, 2014

1 commit

30 Jul, 2014

3 commits

  • b6507596d   MIPS: Alchemy: au1xmmc: use clk framework ... Browse Code »

    Use the clock framework to get the peripheral clock rate to
    correctly set the MMC/SD bus clock divider.

    Signed-off-by: Manuel Lauss
    Cc: Linux-MIPS
    Patchwork: https://patchwork.linux-mips.org/patch/7475/
    Signed-off-by: Ralf Baechle

    Manuel Lauss
     
  • 2f73bfbe0   MIPS: Alchemy: remove au_read/write/sync ... Browse Code »

    replace au_read/write/sync with __raw_read/write and wmb.

    Signed-off-by: Manuel Lauss
    Cc: Linux-MIPS
    Patchwork: https://patchwork.linux-mips.org/patch/7465/
    Signed-off-by: Ralf Baechle

    Manuel Lauss
     
  • 1d09de7dc   MIPS: Alchemy: introduce helpers to access SYS register block. ... Browse Code »

    This patch changes all absolute SYS_XY registers to offsets from the
    SYS block base, prefixes them with AU1000 to avoid silent failures due
    to changed addresses, and introduces helper functions to read/write
    them.

    No functional changes, comparing assembly of a few select functions shows
    no differences.

    Signed-off-by: Manuel Lauss
    Cc: Linux-MIPS
    Patchwork: https://patchwork.linux-mips.org/patch/7464/
    Signed-off-by: Ralf Baechle

    Manuel Lauss
     

31 Oct, 2013

1 commit

  • 1e63d4854   mmc: au1xmmc: Move away from using deprecated APIs ... Browse Code »

    Suspend and resume of cards are being handled from the protocol layer
    and consequently the mmc_suspend|resume_host APIs are deprecated.

    This means we can simplify the suspend|resume callbacks by removing the
    use of the deprecated APIs.

    Cc: Manuel Lauss
    Signed-off-by: Ulf Hansson
    Signed-off-by: Chris Ball

    Ulf Hansson
     

27 May, 2013

1 commit

  • 113a87f86   mmc: remove unnecessary platform_set_drvdata() ... Browse Code »

    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

    Jingoo Han
     

29 Nov, 2012

2 commits

  • 6e0ee714f   mmc: remove use of __devexit ... Browse Code »

    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

    Bill Pemberton
     
  • c3be1efd4   mmc: remove use of __devinit ... Browse Code »

    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

    Bill Pemberton
     

08 Dec, 2011

1 commit

  • 809f36c6f   MIPS: Alchemy: Au1300 SoC support ... Browse Code »

    Add basic support for the Au1300 variant(s):
    - New GPIO/Interrupt controller
    - DBDMA ids
    - USB setup
    - MMC support
    - enable various PSC drivers
    - detection code.

    Signed-off-by: Manuel Lauss
    To: linux-mips@linux-mips.org
    Patchwork: https://patchwork.linux-mips.org/patch/2866/
    Signed-off-by: Ralf Baechle

    Manuel Lauss
     

04 Nov, 2011

1 commit

  • d6748066a   Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus ... Browse Code »

    * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (37 commits)
    MIPS: O32: Provide definition of registers ta0 .. ta3.
    MIPS: perf: Add Octeon support for hardware perf.
    MIPS: perf: Add support for 64-bit perf counters.
    MIPS: perf: Reorganize contents of perf support files.
    MIPS: perf: Cleanup formatting in arch/mips/kernel/perf_event.c
    MIPS: Add accessor macros for 64-bit performance counter registers.
    MIPS: Add probes for more Octeon II CPUs.
    MIPS: Add more CPU identifiers for Octeon II CPUs.
    MIPS: XLR, XLS: Add comment for smp setup
    MIPS: JZ4740: GPIO: Check correct IRQ in demux handler
    MIPS: JZ4740: GPIO: Simplify IRQ demuxer
    MIPS: JZ4740: Use generic irq chip
    MIPS: Alchemy: remove all CONFIG_SOC_AU1??? defines
    MIPS: Alchemy: kill au1xxx.h header
    MIPS: Alchemy: clean DMA code of CONFIG_SOC_AU1??? defines
    MIPS, IDE: Alchem, au1xxx-ide: Remove pb1200/db1200 header dep
    MIPS: Alchemy: Redo PCI as platform driver
    MIPS: Alchemy: more base address cleanup
    MIPS: Alchemy: rewrite USB platform setup.
    MIPS: Alchemy: abstract USB block control register access
    ...

    Fix up trivial conflicts in:
    arch/mips/alchemy/devboards/db1x00/platform.c
    drivers/ide/Kconfig
    drivers/mmc/host/au1xmmc.c
    drivers/video/Kconfig
    sound/mips/Kconfig

    Linus Torvalds
     

27 Oct, 2011

1 commit

25 Oct, 2011

1 commit

02 Nov, 2010

1 commit

  • b595076a1   tree-wide: fix comment/printk typos ... Browse Code »

    "gadget", "through", "command", "maintain", "maintain", "controller", "address",
    "between", "initiali[zs]e", "instead", "function", "select", "already",
    "equal", "access", "management", "hierarchy", "registration", "interest",
    "relative", "memory", "offset", "already",

    Signed-off-by: Uwe Kleine-König
    Signed-off-by: Jiri Kosina

    Uwe Kleine-König
     

23 Oct, 2010

2 commits

28 May, 2010

1 commit

  • 1a13f8fa7   mmc: remove the "state" argument to mmc_suspend_host() ... Browse Code »

    Even though many mmc host drivers pass a pm_message_t argument to
    mmc_suspend_host() that argument isn't used the by MMC core. As host
    drivers are converted to dev_pm_ops they'll have to construct
    pm_message_t's (as they won't be passed by the PM subsystem any more) just
    to appease the mmc suspend interface.

    We might as well just delete the unused paramter.

    Signed-off-by: Matt Fleming
    Acked-by: Anton Vorontsov
    Acked-by: Michal Miroslaw ZZ
    Acked-by: Sascha Sommer
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Matt Fleming
     

30 Mar, 2010

1 commit

  • 5a0e3ad6a   include cleanup: Update gfp.h and slab.h includes to prepare for breaking implic… ... Browse Code »

    …it slab.h inclusion from percpu.h

    percpu.h is included by sched.h and module.h and thus ends up being
    included when building most .c files. percpu.h includes slab.h which
    in turn includes gfp.h making everything defined by the two files
    universally available and complicating inclusion dependencies.

    percpu.h -> slab.h dependency is about to be removed. Prepare for
    this change by updating users of gfp and slab facilities include those
    headers directly instead of assuming availability. As this conversion
    needs to touch large number of source files, the following script is
    used as the basis of conversion.

    http://userweb.kernel.org/~tj/misc/slabh-sweep.py

    The script does the followings.

    * Scan files for gfp and slab usages and update includes such that
    only the necessary includes are there. ie. if only gfp is used,
    gfp.h, if slab is used, slab.h.

    * When the script inserts a new include, it looks at the include
    blocks and try to put the new include such that its order conforms
    to its surrounding. It's put in the include block which contains
    core kernel includes, in the same order that the rest are ordered -
    alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
    doesn't seem to be any matching order.

    * If the script can't find a place to put a new include (mostly
    because the file doesn't have fitting include block), it prints out
    an error message indicating which .h file needs to be added to the
    file.

    The conversion was done in the following steps.

    1. The initial automatic conversion of all .c files updated slightly
    over 4000 files, deleting around 700 includes and adding ~480 gfp.h
    and ~3000 slab.h inclusions. The script emitted errors for ~400
    files.

    2. Each error was manually checked. Some didn't need the inclusion,
    some needed manual addition while adding it to implementation .h or
    embedding .c file was more appropriate for others. This step added
    inclusions to around 150 files.

    3. The script was run again and the output was compared to the edits
    from #2 to make sure no file was left behind.

    4. Several build tests were done and a couple of problems were fixed.
    e.g. lib/decompress_*.c used malloc/free() wrappers around slab
    APIs requiring slab.h to be added manually.

    5. The script was run on all .h files but without automatically
    editing them as sprinkling gfp.h and slab.h inclusions around .h
    files could easily lead to inclusion dependency hell. Most gfp.h
    inclusion directives were ignored as stuff from gfp.h was usually
    wildly available and often used in preprocessor macros. Each
    slab.h inclusion directive was examined and added manually as
    necessary.

    6. percpu.h was updated not to include slab.h.

    7. Build test were done on the following configurations and failures
    were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
    distributed build env didn't work with gcov compiles) and a few
    more options had to be turned off depending on archs to make things
    build (like ipr on powerpc/64 which failed due to missing writeq).

    * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
    * powerpc and powerpc64 SMP allmodconfig
    * sparc and sparc64 SMP allmodconfig
    * ia64 SMP allmodconfig
    * s390 SMP allmodconfig
    * alpha SMP allmodconfig
    * um on x86_64 SMP allmodconfig

    8. percpu.h modifications were reverted so that it could be applied as
    a separate patch and serve as bisection point.

    Given the fact that I had only a couple of failures from tests on step
    6, I'm fairly confident about the coverage of this conversion patch.
    If there is a breakage, it's likely to be something in one of the arch
    headers which should be easily discoverable easily on most builds of
    the specific arch.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>

    Tejun Heo
     

27 Feb, 2010

3 commits

  • 3b839070f   MMC: AU1xMMC: Allow platforms to disable host capabilities ... Browse Code »

    Although the hardware supports a 4/8bit SD interface and the driver
    unconditionally advertises all hardware caps to the MMC core, not all
    datalines may actually be wired up. This patch introduces another
    field to au1xmmc platform data allowing platforms to disable certain
    advanced host controller features.

    Signed-off-by: Manuel Lauss
    To: linux-mmc@vger.kernel.org
    CC: Linux-MIPS
    Patchwork: http://patchwork.linux-mips.org/patch/460/
    Signed-off-by: Ralf Baechle

    Manuel Lauss
     
  • 963accbc8   MIPS: Alchemy: change dbdma to accept physical memory addresses ... Browse Code »

    DMA can only be done from physical addresses; move the "virt_to_phys"
    source/destination buffer address translation from the dbdma queueing
    functions (since the hardware can only DMA to/from physical addresses)
    to their respective users.

    Signed-off-by: Manuel Lauss
    Signed-off-by: Ralf Baechle

    Manuel Lauss
     
  • ea071cc70   MIPS: Alchemy: remove dbdma compat macros ... Browse Code »

    Remove dbdma compat macros, move remaining users over to default
    queueing functions and -flags.

    (Queueing function signature has changed in order to give
    a build failure instead of silent functional changes due
    to the no longer implicitly specified DDMA_FLAGS_IE flag)

    Signed-off-by: Manuel Lauss
    Signed-off-by: Ralf Baechle

    Manuel Lauss
     

02 Aug, 2008

1 commit

  • e491d230f   au1xmmc: raise segment size limit. ... Browse Code »

    Raise the DMA block size limit from 2048 bytes to the maximum supported
    by the DMA controllers on the chip (64KB on Au1100, 4MB on Au1200).

    This gives a very small performance boost and apparently fixes an oops
    when MMC-DMA and network traffic are active at the same time.

    Signed-off-by: Manuel Lauss
    Signed-off-by: Pierre Ossman

    Manuel Lauss
     

23 Jul, 2008

1 commit

15 Jul, 2008

6 commits

16 Apr, 2008

1 commit

  • bc65c724d   mmc: fix platform driver hotplug/coldplug ... Browse Code »

    Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is
    prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable MMC host
    platform drivers, to re-enable auto loading.

    Also, add missing owner declarations in driver init.

    [dbrownell@users.sourceforge.net: registration fixes]
    Signed-off-by: Kay Sievers
    Signed-off-by: David Brownell
    Acked-by: Pierre Ossman
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Kay Sievers
     

28 Oct, 2007

1 commit

27 Oct, 2007

1 commit

24 Oct, 2007

1 commit

23 Oct, 2007

1 commit

23 Sep, 2007

2 commits

26 Jul, 2007

1 commit

07 Jun, 2007

1 commit

15 May, 2007

1 commit

01 May, 2007

1 commit