On i.MX53 we have to write a special SDHCI_CMD_ABORTCMD to the
SDHCI_TRANSFER_MODE register during a MMC_STOP_TRANSMISSION
command. This works for SD cards. However, with MMC cards
the MMC_SET_BLOCK_COUNT command is used instead, but this needs
the same handling. Fix MMC cards by testing for the
MMC_SET_BLOCK_COUNT command aswell. Tested on a custom i.MX53
board with a Transcend MMC+ card and eMMC.
Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
---
drivers/mmc/host/sdhci-esdhc-imx.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c
b/drivers/mmc/host/sdhci-esdhc-imx.c
index d601e41..cd35dc4 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -269,7 +269,8 @@ static void esdhc_writew_le(struct sdhci_host *host, u16
val, int reg)
imx_data->scratchpad = val;
return;
case SDHCI_COMMAND:
- if ((host->cmd->opcode == MMC_STOP_TRANSMISSION)
+ if ((host->cmd->opcode == MMC_STOP_TRANSMISSION ||
+ host->cmd->opcode == MMC_SET_BLOCK_COUNT)
&& (imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT))
val |= SDHCI_CMD_ABORTCMD;
--
1.7.9
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