On Thu, 2015-09-24 at 16:31 +0200, Hans de Goede wrote: > In recent allwinner kernel sources the mmc/sdio clk-delay settings have > been slightly tweaked, and for sun9i they are completely different then > what we are using. > > This commit brings us in sync with what allwinner does, fixing problems > accessing sdcards on some A33 devices (and likely others). > > For pre sun9i hardware this makes the following changes: > -At 400Khz change the sample delay from 7 to 0 (first introduced in A31 > sdk) > -At 50 Mhz change the sample delay from 5 to 4 (first introduced in A23 > sdk) > -Above 50 MHz change the out delay from 2 to 1 (first introduced in A20 > sdk) > > Signed-off-by: Hans de Goede <hdego...@redhat.com>
Acked-by: Ian Campbell <i...@hellion.org.uk> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot