Merge patch series "Enable MMC UHS modes"

Judith Mendez <jm@ti.com> says:

This patch series adds config options for Sitara K3 boards
to support MMC UHS modes.

While testing with SD card boot and eMMC boot,
found missing eMMC boot support for am62ax in am62a7_init,
patch 1/7, and missing config option to support eMMC boot.

While we are here, for am62ax, enable config option to
change MMC bus modes and enable r5 SDHCI ADMA for faster boot
time.

Also for all k3 Sitara boards, cleanup MMC ENV configs that
are no longer needed since we no longer load env from MMC
device.

Link: https://lore.kernel.org/r/20241220203704.2076499-1-jm@ti.com

arch/arm/mach-k3/am62ax/am62a7_init.c

@@ -171,6 +171,25 @@ void board_init_f(ulong dummy)
 	debug("am62a_init: %s done\n", __func__);
 }
 
+u32 spl_mmc_boot_mode(struct mmc *mmc, const u32 boot_device)
+{
+	u32 devstat = readl(CTRLMMR_MAIN_DEVSTAT);
+	u32 bootmode = (devstat & MAIN_DEVSTAT_PRIMARY_BOOTMODE_MASK) >>
+				MAIN_DEVSTAT_PRIMARY_BOOTMODE_SHIFT;
+	u32 bootmode_cfg = (devstat & MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_MASK) >>
+			    MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_SHIFT;
+
+	switch (bootmode) {
+	case BOOT_DEVICE_EMMC:
+		return MMCSD_MODE_EMMCBOOT;
+	case BOOT_DEVICE_MMC:
+		if (bootmode_cfg & MAIN_DEVSTAT_PRIMARY_MMC_FS_RAW_MASK)
+			return MMCSD_MODE_RAW;
+	default:
+		return MMCSD_MODE_FS;
+	}
+}
+
 u32 spl_boot_device(void)
 {
 	return get_boot_device();

configs/am62ax_evm_a53_defconfig

@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_K3=y
 CONFIG_SYS_MALLOC_F_LEN=0x8000
+CONFIG_SPL_GPIO=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_NR_DRAM_BANKS=2
@@ -8,6 +9,7 @@ CONFIG_SOC_K3_AM62A7=y
 CONFIG_TARGET_AM62A7_A53_EVM=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x80480000
+CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="ti/k3-am62a7-sk"
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_DM_RESET=y
@@ -32,11 +34,14 @@ CONFIG_SPL_PAD_TO=0x0
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SYS_MMCSD_RAW_MODE=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x1400
+CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot.img"
+CONFIG_SPL_I2C=y
 CONFIG_SPL_DM_MAILBOX=y
 CONFIG_SPL_POWER_DOMAIN=y
 CONFIG_SPL_YMODEM_SUPPORT=y
 CONFIG_CMD_MMC=y
+CONFIG_MMC_SPEED_MODE_SET=y
 CONFIG_CMD_REMOTEPROC=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
@@ -56,10 +61,21 @@ CONFIG_CLK_TI_SCI=y
 CONFIG_DMA_CHANNELS=y
 CONFIG_TI_K3_NAVSS_UDMA=y
 CONFIG_TI_SCI_PROTOCOL=y
-# CONFIG_GPIO is not set
+CONFIG_SPL_DM_GPIO_LOOKUP_LABEL=y
-# CONFIG_I2C is not set
+CONFIG_DA8XX_GPIO=y
+CONFIG_DM_PCA953X=y
+CONFIG_SPL_DM_PCA953X=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_OMAP24XX=y
 CONFIG_DM_MAILBOX=y
 CONFIG_K3_SEC_PROXY=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_HS200_SUPPORT=y
+CONFIG_SPL_MMC_HS200_SUPPORT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ADMA=y
 CONFIG_SPL_MMC_SDHCI_ADMA=y
@@ -73,6 +89,12 @@ CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_SINGLE=y
 CONFIG_POWER_DOMAIN=y
 CONFIG_TI_SCI_POWER_DOMAIN=y
+CONFIG_DM_REGULATOR=y
+CONFIG_SPL_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_SPL_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_SPL_DM_REGULATOR_GPIO=y
 CONFIG_K3_SYSTEM_CONTROLLER=y
 CONFIG_REMOTEPROC_TI_K3_ARM64=y
 CONFIG_REMOTEPROC_TI_K3_DSP=y

configs/am62ax_evm_r5_defconfig

@@ -8,7 +8,6 @@ CONFIG_TARGET_AM62A7_R5_EVM=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x43c3a7f0
 CONFIG_ENV_SIZE=0x20000
-CONFIG_ENV_OFFSET=0x680000
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-am62a7-r5-sk"
 CONFIG_DM_RESET=y
@@ -63,9 +62,7 @@ CONFIG_CMD_FAT=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_ENV_IS_NOWHERE=y
-CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_SYS_MMC_ENV_PART=1
 CONFIG_NO_NET=y
 CONFIG_SPL_DM=y
 CONFIG_SPL_DM_DEVICE_REMOVE=y
@@ -88,6 +85,7 @@ CONFIG_DM_MAILBOX=y
 CONFIG_K3_SEC_PROXY=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ADMA=y
+CONFIG_SPL_MMC_SDHCI_ADMA=y
 CONFIG_MMC_SDHCI_AM654=y
 CONFIG_MTD=y
 CONFIG_PINCTRL=y

configs/am62px_evm_r5_defconfig

@@ -10,7 +10,6 @@ CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x43c4a7f0
 CONFIG_SF_DEFAULT_SPEED=25000000
 CONFIG_SF_DEFAULT_MODE=0
 CONFIG_ENV_SIZE=0x20000
-CONFIG_ENV_OFFSET=0x680000
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-am62p5-r5-sk"
 CONFIG_DM_RESET=y
@@ -67,9 +66,7 @@ CONFIG_CMD_FAT=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_ENV_IS_NOWHERE=y
-CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_SYS_MMC_ENV_PART=1
 CONFIG_NO_NET=y
 CONFIG_SPL_DM=y
 CONFIG_SPL_DM_DEVICE_REMOVE=y

configs/am62x_evm_a53_defconfig

@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_K3=y
 CONFIG_SYS_MALLOC_F_LEN=0x8000
+CONFIG_SPL_GPIO=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_NR_DRAM_BANKS=2
@@ -9,6 +10,7 @@ CONFIG_TARGET_AM625_A53_EVM=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x80b80000
 CONFIG_SF_DEFAULT_SPEED=25000000
+CONFIG_DM_GPIO=y
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="ti/k3-am625-sk"
 CONFIG_SPL_TEXT_BASE=0x80080000
@@ -41,7 +43,9 @@ CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SYS_MMCSD_RAW_MODE=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x1400
+CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot.img"
+CONFIG_SPL_I2C=y
 CONFIG_SPL_DM_MAILBOX=y
 CONFIG_SPL_DM_SPI_FLASH=y
 CONFIG_SPL_POWER_DOMAIN=y
@@ -75,9 +79,21 @@ CONFIG_DFU_SF=y
 CONFIG_DMA_CHANNELS=y
 CONFIG_TI_K3_NAVSS_UDMA=y
 CONFIG_TI_SCI_PROTOCOL=y
+CONFIG_SPL_DM_GPIO_LOOKUP_LABEL=y
+CONFIG_DA8XX_GPIO=y
+CONFIG_DM_PCA953X=y
+CONFIG_SPL_DM_PCA953X=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_OMAP24XX=y
 CONFIG_DM_MAILBOX=y
 CONFIG_K3_SEC_PROXY=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_HS200_SUPPORT=y
+CONFIG_SPL_MMC_HS200_SUPPORT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ADMA=y
 CONFIG_SPL_MMC_SDHCI_ADMA=y
@@ -98,6 +114,12 @@ CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_SINGLE=y
 CONFIG_POWER_DOMAIN=y
 CONFIG_TI_SCI_POWER_DOMAIN=y
+CONFIG_DM_REGULATOR=y
+CONFIG_SPL_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_SPL_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_SPL_DM_REGULATOR_GPIO=y
 CONFIG_K3_SYSTEM_CONTROLLER=y
 CONFIG_REMOTEPROC_TI_K3_ARM64=y
 CONFIG_RESET_TI_SCI=y

configs/am64x_evm_r5_defconfig

@@ -12,7 +12,6 @@ CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x7019b800
 CONFIG_SF_DEFAULT_SPEED=25000000
 CONFIG_ENV_SIZE=0x20000
-CONFIG_ENV_OFFSET=0x680000
 CONFIG_DM_GPIO=y
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-am642-r5-evm"
@@ -85,9 +84,7 @@ CONFIG_SPL_OF_CONTROL=y
 CONFIG_SPL_MULTI_DTB_FIT=y
 CONFIG_SPL_OF_LIST="k3-am642-r5-evm k3-am642-r5-sk"
 CONFIG_SPL_MULTI_DTB_FIT_NO_COMPRESSION=y
-CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_SYS_MMC_ENV_PART=1
 CONFIG_SPL_DM=y
 CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_REGMAP=y