On Wednesday 21 March 2012 20:11:08 Pali Rohár wrote:
On Monday 19 March 2012 15:14:39 Tom Rini wrote:
On 03/19/2012 03:12 PM, Grazvydas Ignotas wrote:
According to OMAP3 TRM, when the controller reports certain errors, driver must perform a software reset. This is done by setting a bit in SYSCTL and waiting it to clear:
- SRC on command timeout (CTO)
- SRD on data errors (DTO, DCRC and DEB)
This fixes a problem seen on OMAP3 pandora board with some cards
that won't work with a message printed multiple times: timedout waiting on cmd inhibit to clear
Code loosely based on Linux omap_hsmmc driver.
Signed-off-by: Grazvydas Ignotasnotasas@gmail.com
Most excellent! Pali, can you try this on N900 and see if that helps out the problem you were having as well?
Andy, I'll give this a spin through the boards I've got here but I'd like this to go, via your tree, into u-boot/master assuming all goes well.
Hi!
I tried this patch and it really fixed problem on Nokia N900.
Tested-by: Pali Rohár pali.rohar@gmail.com