mmc: fsl_esdhc: enable dat[4:7] for eMMC4.5 Adapter Card

[people/ms/u-boot.git] / drivers / mmc / fsl_esdhc.c

diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index f36b794969b45373ef1c3b3a0e9a9b6a7306afc1..5c20627c1c18da0c99a8dbc1db2bf856223732d2 100644 (file)
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -748,6 +748,9 @@ void mmc_adapter_card_type_ident(void)
 
        switch (card_id) {
        case QIXIS_ESDHC_ADAPTER_TYPE_EMMC45:
+               value = QIXIS_READ(brdcfg[5]);
+               value |= (QIXIS_DAT4 | QIXIS_DAT5_6_7);
+               QIXIS_WRITE(brdcfg[5], value);
                break;
        case QIXIS_ESDHC_ADAPTER_TYPE_SDMMC_LEGACY:
                break;