New IO FPGA implementation for Versatile Express boards contain
MMCI (PL180) cell with FIFO extended to 128 words (512 bytes).
Signed-off-by: Pawel Moll
---
drivers/mmc/host/mmci.c | 13 -
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/mmci.c b/dri
Hi,
On Fri, Mar 11 2011, Nath, Arindam wrote:
> In fact I do run checkpatch.pl on my patches before submitting. The
> warnings if you notice are all from the header files reporting lines
> over 80 characters. I did not pay attention to these since if you look
> into the header files, you will find
Hi Subhash,
In fact I do run checkpatch.pl on my patches before submitting. The warnings if
you notice are all from the header files reporting lines over 80 characters. I
did not pay attention to these since if you look into the header files, you
will find that lines exceeding 80 characters are
Arindam,
I am not sure whether you run the "./scripts/checkpatch.pl" script for your
patch or not? When I run this script on your patch, it throws following
warnings.
You might want to correct these warnings in your next patches.
$ ./scripts/checkpatch.pl 0001-mmc-SD3.0-patches.patch
WARNING: lin
On Friday 11 March 2011, Andrei Warkentin wrote:
> > I also don't know what the effect of setting physical_block_size
> > and/or io_min is, possibly it no longer works if they are larger
> > than the MMU page size. Need to try this.
>
> The other thing is figuring out the default size limit for wh
Signed-off-by: Guennadi Liakhovetski
---
Please, test on MFD!
v2: rebase on top of driver split
drivers/mmc/host/tmio_mmc_pio.c | 17 -
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 69772
The power-mode sequence on MMC is MMC_POWER_OFF -> MMC_POWER_UP ->
MMC_POWER_ON and not MMC_POWER_ON -> MMC_POWER_UP, as the driver currently
is implying.
Signed-off-by: Guennadi Liakhovetski
---
Please, test on MFD!
V2: rebase on top of driver split
drivers/mmc/host/tmio_mmc_pio.c | 10 +++
I think, the tmio driver currently misinterprets MMC power modes, which is
fixed by the first patch in this series. The second one implements
aggressive clock gating. Both are marked "RFC," because I cannot test them
on MFD-based hardware.
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freela
SDIO IRQs got unmasked on sh-mobile while writing to the
CTL_CLK_AND_WAIT_CTL register, because that register at address 0x138
is not implemented on those SoCs and writes to it overwrite the
register at address 0x38: CTL_SDIO_IRQ_MASK. Previous patches
eliminated access to register above 0xff on sh
SDHI registers occupy only a 0x100 byte large window, not 0x200 byte.
Signed-off-by: Guennadi Liakhovetski
---
v2:
1. fix the resource size instead of adding a flag
arch/sh/boards/mach-ap325rxa/setup.c |4 ++--
arch/sh/boards/mach-ecovec24/setup.c |4 ++--
arch/sh/boards/mach-kfr2r09
SDHI registers occupy only a 0x100 byte large window, not 0x200 byte.
Signed-off-by: Guennadi Liakhovetski
---
v2:
1. fix the resource size instead of adding a flag
arch/arm/mach-shmobile/board-ap4evb.c |4 ++--
arch/arm/mach-shmobile/board-g4evm.c|4 ++--
arch/arm/mach-shmobil
Not all mn57xx / tmio implementations have registers above oxff.
Accessing them on thise platforms is dangerous. In some cases it leads
to address wrapping to addresses below 0x100, which corrupts random
unrelated registers.
Signed-off-by: Guennadi Liakhovetski
---
v2:
1. rebase on top of drive
Some tmio implementations don't implement registers above 0xff. The driver
must take care not to access them in such cases.
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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