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(parent: 7b2fd4f) | patch
mmc: esdhc: Workaround for data crc error on p1010rdb
authorJerry Huang <Chang-Ming.Huang@freescale.com>
Tue, 14 Feb 2012 06:05:37 +0000 (14:05 +0800)
committerChris Ball <cjb@laptop.org>
Sun, 25 Mar 2012 23:33:45 +0000 (19:33 -0400)
commitf060bc9c12d28c9a561fdd8cf1d60bdefd92db2d
treee809149b9f1ca68f16eedd65124c952cb9144262tree | snapshot (tar.gz zip)
parent7b2fd4f23f72c13a78c0892d330dde305ef2fb80commit | diff
mmc: esdhc: Workaround for data crc error on p1010rdb

SD card read was failing (data crc error) on some cards at
maximum possible frequency on P1010 (CCB frequency set to 400MHz).
Some clock deviations are also observed at this frequency.
Hence reduced the mmc clock freq.

Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Singed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sdhci-of-esdhc.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)