diff options
Diffstat (limited to 'drivers/mmc/host/mmci.c')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 714b96818196..187dae143cc1 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) * @sdio: variant supports SDIO * @st_clkdiv: true if using a ST-specific clock divider algorithm + * @datactrl_mask_ddrmode: ddr mode mask in datactrl register. * @blksz_datactrl16: true if Block size is at b16..b30 position in datactrl register * @blksz_datactrl4: true if Block size is at b4..b16 position in datactrl * register @@ -74,6 +75,7 @@ struct variant_data { unsigned int datalength_bits; unsigned int fifosize; unsigned int fifohalfsize; + unsigned int datactrl_mask_ddrmode; bool sdio; bool st_clkdiv; bool blksz_datactrl16; @@ -152,6 +154,7 @@ static struct variant_data variant_ux500v2 = { .fifohalfsize = 8 * 4, .clkreg = MCI_CLK_ENABLE, .clkreg_enable = MCI_ST_UX500_HWFCEN, + .datactrl_mask_ddrmode = MCI_ST_DPSM_DDRMODE, .datalength_bits = 24, .sdio = true, .st_clkdiv = true, @@ -772,7 +775,7 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data) if (host->mmc->ios.timing == MMC_TIMING_UHS_DDR50 || host->mmc->ios.timing == MMC_TIMING_MMC_DDR52) - datactrl |= MCI_ST_DPSM_DDRMODE; + datactrl |= variant->datactrl_mask_ddrmode; /* * Attempt to use DMA operation mode, if this |