On Tue, Sep 21, 2010 at 5:42 AM, claud yu wrote:
> Hi ,
>
> I had worked with MMP2 platform several weeks. The mmc/sdio interface
> have constraint about transfer size. The transfer size must be 8-byte
> alignment. If any transfer size is 4 byte alignment and not 8-byte
> alignment. This periphera
Hi,
On Mon, Sep 20, 2010 at 11:16:18PM -0400, zhangfei gao wrote:
> We have considered using the same driver with dove once saeed push the
> driver, but at last we decide to use seperate driver to easy
> maintaince and further extension.
>
> There are different IP developed by different group bet
Hi Wolfram,
On Tue, Sep 21, 2010 at 12:11:16PM +0200, Wolfram Sang wrote:
> I guess to fully understand all constraints, one must really working
> with your platform, what I don't do. I agree that a nicely working
> driver is better than no driver; however, I fear once a driver hit the
> mainline
On Tue, Sep 21, 2010 at 6:11 PM, Wolfram Sang wrote:
>> >> >> diff --git a/drivers/mmc/host/sdhci-pxa.c
>> >> >> b/drivers/mmc/host/sdhci-pxa.c
>> >> >> new file mode 100644
>> >> >> index 000..3e091c1
>> >> >> --- /dev/null
>> >> >> +++ b/drivers/mmc/host/sdhci-pxa.c
>> >> >> @@ -0,0 +1,253
> >> >> diff --git a/drivers/mmc/host/sdhci-pxa.c b/drivers/mmc/host/sdhci-pxa.c
> >> >> new file mode 100644
> >> >> index 000..3e091c1
> >> >> --- /dev/null
> >> >> +++ b/drivers/mmc/host/sdhci-pxa.c
> >> >> @@ -0,0 +1,253 @@
> >> >> +/* linux/drivers/mmc/host/sdhci-pxa.c
> >> >> + *
> >> >>
Hi ,
I had worked with MMP2 platform several weeks. The mmc/sdio interface
have constraint about transfer size. The transfer size must be 8-byte
alignment. If any transfer size is 4 byte alignment and not 8-byte
alignment. This peripheral ip can't support(miss dma end interrupt or
bad transmission
On Mon, Sep 20, 2010 at 9:10 AM, Wolfram Sang wrote:
> On Mon, Sep 20, 2010 at 08:09:26AM -0400, zhangfei gao wrote:
>> On Mon, Sep 20, 2010 at 5:50 AM, Wolfram Sang wrote:
>> > On Mon, Sep 20, 2010 at 05:46:02PM +0800, zhangfei gao wrote:
>> >
>> >> diff --git a/drivers/mmc/host/sdhci-pxa.c b/dr
On Mon, Sep 20, 2010 at 9:03 PM, Chris Ball wrote:
> Hi Zhangfei/Saeed,
>
> On Mon, Sep 20, 2010 at 05:46:02PM +0800, zhangfei gao wrote:
>> Hi, Chris,
>>
>> Here is patch to support pxa168(aspen)/pxa910(ttc)/mmp2, the
>> controller follow sdh 3.0.
>> Currently verified sd, Micron 16G emmc need so
Hi Zhangfei/Saeed,
On Mon, Sep 20, 2010 at 05:46:02PM +0800, zhangfei gao wrote:
> Hi, Chris,
>
> Here is patch to support pxa168(aspen)/pxa910(ttc)/mmp2, the
> controller follow sdh 3.0.
> Currently verified sd, Micron 16G emmc need some workaround, 8G is OK,
> marvell 8787 would be verified lat
On Mon, Sep 20, 2010 at 08:09:26AM -0400, zhangfei gao wrote:
> On Mon, Sep 20, 2010 at 5:50 AM, Wolfram Sang wrote:
> > On Mon, Sep 20, 2010 at 05:46:02PM +0800, zhangfei gao wrote:
> >
> >> diff --git a/drivers/mmc/host/sdhci-pxa.c b/drivers/mmc/host/sdhci-pxa.c
> >> new file mode 100644
> >> in
On Mon, Sep 20, 2010 at 5:50 AM, Wolfram Sang wrote:
> On Mon, Sep 20, 2010 at 05:46:02PM +0800, zhangfei gao wrote:
>
>> diff --git a/drivers/mmc/host/sdhci-pxa.c b/drivers/mmc/host/sdhci-pxa.c
>> new file mode 100644
>> index 000..3e091c1
>> --- /dev/null
>> +++ b/drivers/mmc/host/sdhci-pxa.
On Mon, Sep 20, 2010 at 05:46:02PM +0800, zhangfei gao wrote:
> diff --git a/drivers/mmc/host/sdhci-pxa.c b/drivers/mmc/host/sdhci-pxa.c
> new file mode 100644
> index 000..3e091c1
> --- /dev/null
> +++ b/drivers/mmc/host/sdhci-pxa.c
> @@ -0,0 +1,253 @@
> +/* linux/drivers/mmc/host/sdhci-pxa.c
Hi, Chris,
Here is patch to support pxa168(aspen)/pxa910(ttc)/mmp2, the
controller follow sdh 3.0.
Currently verified sd, Micron 16G emmc need some workaround, 8G is OK,
marvell 8787 would be verified later.
Help review.
>From 76c61b86ae8ae6b84030a31ec4ae7c08214de18b Mon Sep 17 00:00:00 2001
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