From: Kevin Liu kliu5@marvell.com
Timeout interrupt also work for response busy command(R1b) like cmd38/cmd6. So need to set it accordingly. Current code only set timeout for data command.
Signed-off-by: Kevin Liu kliu5@marvell.com Signed-off-by: Rob Herring robh@kernel.org Cc: Pantelis Antoniou panto@antoniou-consulting.com --- drivers/mmc/sdhci.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 78e958e..8faeca3 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -213,6 +213,8 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, SDHCI_BLOCK_SIZE); sdhci_writew(host, data->blocks, SDHCI_BLOCK_COUNT); sdhci_writew(host, mode, SDHCI_TRANSFER_MODE); + } else if (cmd->resp_type & MMC_RSP_BUSY) { + sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL); }
sdhci_writel(host, cmd->cmdarg, SDHCI_ARGUMENT);