1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 5228c5de334d..0a8cdac1f59c 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -59,6 +59,7 @@ static unsigned int fmax = 515633;
  *            is asserted (likewise for RX)
  * @fifohalfsize: number of bytes that can be written when MCI_TXFIFOHALFEMPTY
  *                is asserted (likewise for RX)
+ * @data_cmd_enable: enable value for data commands.
  * @sdio: variant supports SDIO
  * @st_clkdiv: true if using a ST-specific clock divider algorithm
  * @datactrl_mask_ddrmode: ddr mode mask in datactrl register.
@@ -79,6 +80,7 @@ struct variant_data {
         unsigned int            datalength_bits;
         unsigned int            fifosize;
         unsigned int            fifohalfsize;
+        unsigned int            data_cmd_enable;
         unsigned int            datactrl_mask_ddrmode;
         bool                    sdio;
         bool                    st_clkdiv;
@@ -841,6 +843,9 @@ mmci_start_command(struct mmci_host *host, struct mmc_command *cmd, u32 c)
         if (/*interrupt*/0)
                 c |= MCI_CPSM_INTERRUPT;
 
+        if (mmc_cmd_type(cmd) == MMC_CMD_ADTC)
+                c |= host->variant->data_cmd_enable;
+
         host->cmd = cmd;
 
         writel(cmd->arg, base + MMCIARGUMENT);