@@ -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
@@ -76,6 +77,7 @@ 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;
@@ -114,6 +116,7 @@ static struct variant_data variant_u300 = {
.fifosize = 16 * 4,
.fifohalfsize = 8 * 4,
.clkreg_enable = MCI_ST_U300_HWFCEN,
+ .datactrl_mask_ddrmode = MCI_ST_DPSM_DDRMODE,
.datalength_bits = 16,
.sdio = true,
.pwrreg_powerup = MCI_PWR_ON,
@@ -126,6 +129,7 @@ static struct variant_data variant_nomadik = {
.fifosize = 16 * 4,
.fifohalfsize = 8 * 4,
.clkreg = MCI_CLK_ENABLE,
+ .datactrl_mask_ddrmode = MCI_ST_DPSM_DDRMODE,
.datalength_bits = 24,
.sdio = true,
.st_clkdiv = true,
@@ -140,6 +144,7 @@ static struct variant_data variant_ux500 = {
.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,
@@ -155,6 +160,7 @@ 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,
@@ -800,7 +806,7 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
}
if (host->mmc->ios.timing == MMC_TIMING_UHS_DDR50)
- datactrl |= MCI_ST_DPSM_DDRMODE;
+ datactrl |= variant->datactrl_mask_ddrmode;
/*
* Attempt to use DMA operation mode, if this