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authorPavel Pisa <ppisa@pikron.com>2006-05-19 16:48:03 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-05-19 16:48:03 -0400
commit2c171bf13423dc5293188cea7f6c2da1720926e2 (patch)
treed251705f564c8ffb081ba84c769fd2d1b229db53 /drivers/mmc/mmc.c
parenta54c9d30dbb06391ec4422aaf0e1dc2c8c53bd3e (diff)
[ARM] 3531/1: i.MX/MX1 SD/MMC ensure, that clock are stopped before new command and cleanups
Patch from Pavel Pisa There has been problems that for some paths that clock are not stopped during new command programming and initiation. Result is issuing of incorrect command to the card. Some other problems are cleaned too. Noisy report of known ERRATUM #4 has been suppressed. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mmc/mmc.c')
-rw-r--r--drivers/mmc/mmc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 1ca2c8b9c9b5..6201f3086a02 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -951,6 +951,7 @@ static void mmc_read_scrs(struct mmc_host *host)
951 data.timeout_ns = card->csd.tacc_ns * 10; 951 data.timeout_ns = card->csd.tacc_ns * 10;
952 data.timeout_clks = card->csd.tacc_clks * 10; 952 data.timeout_clks = card->csd.tacc_clks * 10;
953 data.blksz_bits = 3; 953 data.blksz_bits = 3;
954 data.blksz = 1 << 3;
954 data.blocks = 1; 955 data.blocks = 1;
955 data.flags = MMC_DATA_READ; 956 data.flags = MMC_DATA_READ;
956 data.sg = &sg; 957 data.sg = &sg;