diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 063136d89b42e1caa398365f6d21f798b62c7a16..6483c5cc67355ef0fed4bd2ca79ba2d7e15fa64a 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -190,6 +190,23 @@ static struct variant_data variant_ux500v2 = { .pwrreg_nopower = true, }; +static struct variant_data variant_qcom = { + .fifosize = 16 * 4, + .fifohalfsize = 8 * 4, + .clkreg = MCI_CLK_ENABLE, + .clkreg_enable = MCI_QCOM_CLK_FLOWENA | + MCI_QCOM_CLK_SELECT_IN_FBCLK, + .clkreg_8bit_bus_enable = MCI_QCOM_CLK_WIDEBUS_8, + .datactrl_mask_ddrmode = MCI_QCOM_CLK_SELECT_IN_DDR_MODE, + .data_cmd_enable = MCI_QCOM_CSPM_DATCMD, + .blksz_datactrl4 = true, + .datalength_bits = 24, + .pwrreg_powerup = MCI_PWR_UP, + .f_max = 208000000, + .explicit_mclk_control = true, + .qcom_fifo = true, +}; + static int mmci_card_busy(struct mmc_host *mmc) { struct mmci_host *host = mmc_priv(mmc); @@ -1832,6 +1849,12 @@ static struct amba_id mmci_ids[] = { .mask = 0xf0ffffff, .data = &variant_ux500v2, }, + /* Qualcomm variants */ + { + .id = 0x00051180, + .mask = 0x000fffff, + .data = &variant_qcom, + }, { 0, 0 }, };