mmc: atmel_mci: add mmc card support
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>
diff --git a/drivers/mmc/gen_atmel_mci.c b/drivers/mmc/gen_atmel_mci.c
index fc0a181..77ebf17 100644
--- a/drivers/mmc/gen_atmel_mci.c
+++ b/drivers/mmc/gen_atmel_mci.c
@@ -211,7 +211,10 @@
/* 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;
}