23 Nov
2015
23 Nov
'15
3:49 p.m.
On 23.11.15 15:35, Andreas Bießmann wrote:
Hi Gregory,
On 05.11.15 20:58, Gregory CLEMENT wrote:
Timing issue occurs on eMMC not only when modifying the frequency but also for all the switch command(CMD6). According to the MMC spec waiting 8 clocks after a switch command would be the thing to do.
This patch allows fixing CPU hang observed when trying to changing the bus width on a eMMC on SAMA5D4.
Signed-off-by: Gregory CLEMENT gregory.clement@free-electrons.com Tested-by: Marek Vasut marex@denx.de # on DENX MA5D4EV
this patch seams to break avr32 ... I'm on it to investigate the root cause.
Sorry, was my fault.
Tested-by: Andreas Bießmann andreas.devel@googlemail.com # on atngw100 Acked-by: Andreas Bießmann andreas.devel@googlemail.com