Dear Gregory CLEMENT, Gregory CLEMENT <gregory.clem...@free-electrons.com> writes: >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.clem...@free-electrons.com> >Tested-by: Marek Vasut <ma...@denx.de> # on DENX MA5D4EV >Acked-by: Marek Vasut <ma...@denx.de> >Tested-by: Andreas Bießmann <andreas.de...@googlemail.com> # on atngw100 >Acked-by: Andreas Bießmann <andreas.de...@googlemail.com> >[fixed minor checkpatch warning] >Signed-off-by: Andreas Bießmann <andreas.de...@googlemail.com> >--- > drivers/mmc/gen_atmel_mci.c | 15 ++++++++++++--- > 1 file changed, 12 insertions(+), 3 deletions(-)
applied to u-boot-atmel/master, thanks! Best regards, Andreas Bießmann _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
