Enable UHS modes for SD by enabling configs for voltage regulator drivers, IO voltage switching, and configs to support UHS modes.
The am64x SoC has an internal LDO which does voltage switching, but the MMC_IO_VOLTAGE config is still required to be able to switch voltage for SD. While we are here, am64x HS400 mode has been descoped as per datasheet [0] even though we still initialize to HS200, clean this up by switching to MMC_HS200_SUPPORT config options. [0] https://www.ti.com/lit/gpn/am6442 Signed-off-by: Judith Mendez <j...@ti.com> --- configs/am64x_evm_a53_defconfig | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig index 1bb6d7c4eb6..bc666fdf68d 100644 --- a/configs/am64x_evm_a53_defconfig +++ b/configs/am64x_evm_a53_defconfig @@ -116,8 +116,12 @@ CONFIG_SYS_I2C_OMAP24XX=y CONFIG_DM_MAILBOX=y CONFIG_K3_SEC_PROXY=y CONFIG_SUPPORT_EMMC_BOOT=y -CONFIG_MMC_HS400_SUPPORT=y -CONFIG_SPL_MMC_HS400_SUPPORT=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_HS200_SUPPORT=y +CONFIG_SPL_MMC_HS200_SUPPORT=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ADMA=y CONFIG_SPL_MMC_SDHCI_ADMA=y @@ -151,6 +155,9 @@ CONFIG_TI_SCI_POWER_DOMAIN=y CONFIG_DM_PMIC=y CONFIG_PMIC_TPS65219=y CONFIG_DM_REGULATOR=y +CONFIG_SPL_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_SPL_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_TPS65219=y CONFIG_K3_SYSTEM_CONTROLLER=y CONFIG_RESET_TI_SCI=y -- 2.49.0
