The i.MX8MM is capable of HS400. Enable it in both U-Boot and SPL for faster throughput. Signed-off-by: Adam Ford aford173@gmail.com diff --git a/configs/imx8mm_beacon_defconfig b/configs/imx8mm_beacon_defconfig index c5d331f617..49d5453078 100644 --- a/configs/imx8mm_beacon_defconfig +++ b/configs/imx8mm_beacon_defconfig @@ -70,6 +70,13 @@ CONFIG_DM_I2C=y CONFIG_SYS_I2C_MXC=y CONFIG_DM_MMC=y CONFIG_SUPPORT_EMMC_BOOT=y +CONFIG_MMC_IO_VOLTAGE=y +CONFIG_SPL_MMC_IO_VOLTAGE=y +CONFIG_MMC_UHS_SUPPORT=y +CONFIG_SPL_MMC_UHS_SUPPORT=y +CONFIG_MMC_HS400_ES_SUPPORT=y +CONFIG_MMC_HS400_SUPPORT=y +CONFIG_SPL_MMC_HS400_SUPPORT=y CONFIG_FSL_USDHC=y CONFIG_PHYLIB=y CONFIG_PHY_ATHEROS=y
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic