Hi Dong,
thank you for your rapid response.
On 07/02/14 09:03, Dong Aisheng wrote:
Some SDIO cards may not be able to work well without clock.
Originally it is handled by the mmc clock gate framework.
See:
static bool mmc_host_may_gate_card(struct mmc_card *card)
{
/* If there is no c
Hello all,
since
commit 89d7e5c131228a8f0d8b0cb48b459c62152bf620
Author: Dong Aisheng
Date: Mon Nov 4 16:38:29 2013 +0800
mmc: sdhci-esdhc-imx: add runtime pm support
My SDIO wifi module (WiiBear n modue based on Marvel 8787 chipset) using
mainline mwifiex driver is no longer working:
Hi Johannes,
Johannes Braun gmail.com> writes:
>
> Hello,
>
> our company built an embedded board which is based on the ARM
> Freescale imx35 chip. Now I am trying to run a silex sdio wlan module
> with this board. The Silex module is based on an atheros ar6003 chip.
> The driver in /drivers/mm
odified by esdhc_writeb_le().
Signed-off-by: Martin Fuzzey
---
drivers/mmc/host/sdhci-esdhc-imx.c |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c
b/drivers/mmc/host/sdhci-esdhc-imx.c
index 78ac002..3c4c63d 100644
--- a/drivers/mmc/host/s
via the INT_CNTR register.
Card clock must be enabled for each request.
For writes DMA must be enabled on command response not before.
Signed-off-by: Martin Fuzzey
---
Changes from V7 (February 2010):
Rebased to 2.6.36-rc3
arch/arm/mach-imx/clock-imx21.c |4 +
drivers/mmc/host
Chris Ball wrote:
> Hi Martin,
>
> On Sat, Feb 13, 2010 at 04:36:32PM +0100, Martin Fuzzey wrote:
>
>> Even though the i.MX21 SDHC module has the same revision number as the i.MX27
>> one there are a few differences!!
>>
> Looks like this wasn't merge
via the INT_CNTR register.
Card clock must be enabled for each request.
For writes DMA must be enabled on command response not before.
Signed-off-by: Martin Fuzzey
---
Changes from V6 (April 2009):
Minor stylistic changes suggested by Robby Cai:
factorize enables in
