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mmc: atmel_mci: add mmc card support

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add mmc card support with atmel mci driver

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Bo Shen 2013-04-26 00:27:07 +00:00 committed by Andreas Bießmann
parent aac4b69b2c
commit 93e3236ccb
1 changed files with 4 additions and 1 deletions
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5
drivers/mmc/gen_atmel_mci.c
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@ -211,7 +211,10 @@ mci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
/* Wait for the command to complete */
while (!((status = readl(&mci->sr)) & MMCI_BIT(CMDRDY)));
if (status & error_flags) {
if ((status & error_flags) & MMCI_BIT(RTOE)) {
dump_cmd(cmdr, cmd->cmdarg, status, "Command Time Out");
return TIMEOUT;
} else if (status & error_flags) {
dump_cmd(cmdr, cmd->cmdarg, status, "Command Failed");
return COMM_ERR;
}