On 6/3/2011 5:18 AM, Kyungmin Park wrote:
Hi,
Interesting, I also use the latest kernel and boot well.
As I don't have the s3c2416 user manaul, I'm not sure it's support
AUTO CMD12 or not. but at least it's support at s3c6410 and later.
[1.355000] sdhci: Secure Digital Host Controller Inter
Hi,
Interesting, I also use the latest kernel and boot well.
As I don't have the s3c2416 user manaul, I'm not sure it's support
AUTO CMD12 or not. but at least it's support at s3c6410 and later.
[1.355000] sdhci: Secure Digital Host Controller Interface driver
[1.36] sdhci: Copyright(
Commit 06e8935febe687e2a561707d4c7ca4245d261dbe adds an IRQ handling
optimization for single-function SDIO cards like this one, but at the
same time exposes a small hardware bug.
During hardware init, an interrupt is generated with (apparently) no
source. Previously, mmc threw this interrupt away,
Hi,
after upgrading my development kernel from 2.6.38 to 3.0rc1 I get flooded (i.e.
it never stops) by messages of the form:
mmc1: Got data interrupt 0x0010 even though no data operation was in
progress.
sdhci: === REGISTER DUMP (mmc1)===
sdhci: Sys addr: 0x37b1b000 | Ve
On Thu, Jun 2, 2011 at 11:39 AM, Bing Zhao wrote:
>> If we power down the sd8686, and power it up again, without toggling
>> the reset pin at all (e.g. keep it always high), will the card work ?
>
> Yes. The card should work without toggling the reset pin.
Thanks.
Just for closure-sake, can you
Eanble the ADMA mode on freescale esdhc imx driver,
tested on MX51 and MX53.
Signed-off-by: Richard Zhu
---
drivers/mmc/host/sdhci-esdhc-imx.c | 40 ++-
1 files changed, 34 insertions(+), 6 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c
b/drivers
Hi Ohad,
> If we power down the sd8686, and power it up again, without toggling
> the reset pin at all (e.g. keep it always high), will the card work ?
Yes. The card should work without toggling the reset pin.
Regards,
Bing--
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