Convert CONFIG_SUPPORT_EMMC_BOOT to Kconfig

This converts the following to Kconfig:
   CONFIG_SUPPORT_EMMC_BOOT

As requested by Michal Simek <michal.simek@xilinx.com>, these boards
have no eMMC so CONFIG_SUPPORT_EMMC_BOOT has not been migrated:

  xilinx_zynqmp_zc1275_revB
  xilinx_zynqmp_zc1751_xm018_dc4
  xilinx_zynqmp_zc1751_xm019_dc5
  xilinx_zynqmp_zcu100_revC
  xilinx_zynqmp_zcu102_rev1_0
  xilinx_zynqmp_zcu102_revA
  xilinx_zynqmp_zcu102_revB
  xilinx_zynqmp_zcu104_revA
  xilinx_zynqmp_zcu104_revC
  xilinx_zynqmp_zcu106_revA
  xilinx_zynqmp_zcu111_revA

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
diff --git a/README b/README
index c65448c..8e93460 100644
--- a/README
+++ b/README
@@ -1120,9 +1120,6 @@
 			CONFIG_SH_MMCIF_CLK
 			Define the clock frequency for MMCIF
 
-		CONFIG_SUPPORT_EMMC_BOOT
-		Enable some additional features of the eMMC boot partitions.
-
 - USB Device Firmware Update (DFU) class support:
 		CONFIG_DFU_OVER_USB
 		This enables the USB portion of the DFU USB class
diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index 5d901d1..a3de7a4 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -59,6 +59,7 @@
 CONFIG_DM_I2C=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/am57xx_hs_evm_defconfig b/configs/am57xx_hs_evm_defconfig
index c27916c..d2548ff 100644
--- a/configs/am57xx_hs_evm_defconfig
+++ b/configs/am57xx_hs_evm_defconfig
@@ -57,6 +57,7 @@
 CONFIG_DM_I2C=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/am57xx_hs_evm_usb_defconfig b/configs/am57xx_hs_evm_usb_defconfig
index 23310c3..b52d321 100644
--- a/configs/am57xx_hs_evm_usb_defconfig
+++ b/configs/am57xx_hs_evm_usb_defconfig
@@ -63,6 +63,7 @@
 CONFIG_DM_I2C=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/apalis-tk1_defconfig b/configs/apalis-tk1_defconfig
index b69702b6..be9d55e 100644
--- a/configs/apalis-tk1_defconfig
+++ b/configs/apalis-tk1_defconfig
@@ -34,6 +34,7 @@
 CONFIG_DFU_MMC=y
 CONFIG_DFU_RAM=y
 CONFIG_SYS_I2C_TEGRA=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_TEGRA124_MMC_DISABLE_EXT_LOOPBACK=y
 CONFIG_E1000=y
 CONFIG_PCI=y
diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
index 234416e..3292d64 100644
--- a/configs/apalis_imx6_defconfig
+++ b/configs/apalis_imx6_defconfig
@@ -58,6 +58,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/arndale_defconfig b/configs/arndale_defconfig
index 3a1a749..9727d28 100644
--- a/configs/arndale_defconfig
+++ b/configs/arndale_defconfig
@@ -26,6 +26,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="exynos5250-arndale"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM_I2C_COMPAT=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_S5P=y
diff --git a/configs/avnet_ultra96_rev1_defconfig b/configs/avnet_ultra96_rev1_defconfig
index fc4429b..b504332 100644
--- a/configs/avnet_ultra96_rev1_defconfig
+++ b/configs/avnet_ultra96_rev1_defconfig
@@ -56,6 +56,7 @@
 CONFIG_LED=y
 CONFIG_LED_GPIO=y
 CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ZYNQ=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/cl-som-imx7_defconfig b/configs/cl-som-imx7_defconfig
index c613962..73c78e2 100644
--- a/configs/cl-som-imx7_defconfig
+++ b/configs/cl-som-imx7_defconfig
@@ -50,6 +50,7 @@
 # CONFIG_ENV_IS_IN_MMC is not set
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_MODE=0
diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig
index 05b19b3..ee3fb14 100644
--- a/configs/clearfog_defconfig
+++ b/configs/clearfog_defconfig
@@ -45,6 +45,7 @@
 CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_SDMA=y
 CONFIG_MMC_SDHCI_MV=y
diff --git a/configs/cm_t54_defconfig b/configs/cm_t54_defconfig
index fa9972b..dedc8b5 100644
--- a/configs/cm_t54_defconfig
+++ b/configs/cm_t54_defconfig
@@ -32,6 +32,7 @@
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_SCSI_AHCI=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_SCSI=y
 CONFIG_CONS_INDEX=4
diff --git a/configs/colibri_imx6_defconfig b/configs/colibri_imx6_defconfig
index 449f4f9..ba17ec0 100644
--- a/configs/colibri_imx6_defconfig
+++ b/configs/colibri_imx6_defconfig
@@ -57,6 +57,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/colibri_imx7_emmc_defconfig b/configs/colibri_imx7_emmc_defconfig
index 5e2a204..0617b12 100644
--- a/configs/colibri_imx7_emmc_defconfig
+++ b/configs/colibri_imx7_emmc_defconfig
@@ -45,6 +45,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/display5_defconfig b/configs/display5_defconfig
index 5c06954..e2f69eb 100644
--- a/configs/display5_defconfig
+++ b/configs/display5_defconfig
@@ -63,6 +63,7 @@
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
 CONFIG_SYS_BOOTCOUNT_ADDR=0x020CC068
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_DEVICE=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/display5_factory_defconfig b/configs/display5_factory_defconfig
index 8e26671..0d9eed3 100644
--- a/configs/display5_factory_defconfig
+++ b/configs/display5_factory_defconfig
@@ -64,6 +64,7 @@
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DFU_MMC=y
 CONFIG_DFU_SF=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_DEVICE=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/dms-ba16-1g_defconfig b/configs/dms-ba16-1g_defconfig
index eed0b67..980f7b4 100644
--- a/configs/dms-ba16-1g_defconfig
+++ b/configs/dms-ba16-1g_defconfig
@@ -32,6 +32,7 @@
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DWC_AHSATA=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_MODE=0
diff --git a/configs/dms-ba16_defconfig b/configs/dms-ba16_defconfig
index d9f6d59..bea75b5 100644
--- a/configs/dms-ba16_defconfig
+++ b/configs/dms-ba16_defconfig
@@ -31,6 +31,7 @@
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DWC_AHSATA=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_MODE=0
diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index ec6b566..682e301 100644
--- a/configs/dra7xx_evm_defconfig
+++ b/configs/dra7xx_evm_defconfig
@@ -65,6 +65,7 @@
 CONFIG_DM_I2C=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
 CONFIG_MMC_HS200_SUPPORT=y
diff --git a/configs/dra7xx_hs_evm_defconfig b/configs/dra7xx_hs_evm_defconfig
index 3f64669..7b50d2c 100644
--- a/configs/dra7xx_hs_evm_defconfig
+++ b/configs/dra7xx_hs_evm_defconfig
@@ -68,6 +68,7 @@
 CONFIG_DM_I2C=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
 CONFIG_MMC_HS200_SUPPORT=y
diff --git a/configs/dra7xx_hs_evm_usb_defconfig b/configs/dra7xx_hs_evm_usb_defconfig
index 47d4ad0..6d6bfbc 100644
--- a/configs/dra7xx_hs_evm_usb_defconfig
+++ b/configs/dra7xx_hs_evm_usb_defconfig
@@ -70,6 +70,7 @@
 CONFIG_DM_I2C=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
 CONFIG_MMC_HS200_SUPPORT=y
diff --git a/configs/edison_defconfig b/configs/edison_defconfig
index 22fc84a..b99906a 100644
--- a/configs/edison_defconfig
+++ b/configs/edison_defconfig
@@ -30,6 +30,7 @@
 CONFIG_CPU=y
 CONFIG_DFU_MMC=y
 CONFIG_DFU_RAM=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_DM_PCI_COMPAT=y
 CONFIG_RTC_MC146818=y
 CONFIG_USB_DWC3_GADGET=y
diff --git a/configs/ge_bx50v3_defconfig b/configs/ge_bx50v3_defconfig
index eba3793..3111451 100644
--- a/configs/ge_bx50v3_defconfig
+++ b/configs/ge_bx50v3_defconfig
@@ -42,6 +42,7 @@
 CONFIG_SYS_BOOTCOUNT_ADDR=0x7000A000
 CONFIG_DM_GPIO=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index ff88c3e..f9857d1 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -62,6 +62,7 @@
 CONFIG_DM=y
 CONFIG_DWC_AHSATA=y
 CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_DEVICE=y
 CONFIG_PHYLIB=y
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index b5251ab..27ef264 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -62,6 +62,7 @@
 CONFIG_DM=y
 CONFIG_DWC_AHSATA=y
 CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_MTD_DEVICE=y
 CONFIG_PHYLIB=y
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index e90b3db..25af087 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -64,6 +64,7 @@
 CONFIG_DM=y
 CONFIG_DWC_AHSATA=y
 CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_NAND=y
 CONFIG_NAND_MXS=y
diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig
index 6e668c5..09f3375 100644
--- a/configs/imx6dl_mamoj_defconfig
+++ b/configs/imx6dl_mamoj_defconfig
@@ -32,6 +32,7 @@
 CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=2
 CONFIG_SYS_I2C_MXC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig
index 989dc44..6811a62 100644
--- a/configs/imx8mq_evk_defconfig
+++ b/configs/imx8mq_evk_defconfig
@@ -29,6 +29,7 @@
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MXC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_DM_ETH=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX8M=y
diff --git a/configs/imx8qxp_mek_defconfig b/configs/imx8qxp_mek_defconfig
index 2fb2fdf..59675e5 100644
--- a/configs/imx8qxp_mek_defconfig
+++ b/configs/imx8qxp_mek_defconfig
@@ -53,6 +53,7 @@
 CONFIG_I2C_MUX_PCA954x=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_ADDR_ENABLE=y
 CONFIG_PHY_ATHEROS=y
diff --git a/configs/liteboard_defconfig b/configs/liteboard_defconfig
index 173ceed..a439631 100644
--- a/configs/liteboard_defconfig
+++ b/configs/liteboard_defconfig
@@ -38,6 +38,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_DM_ETH=y
diff --git a/configs/mt7623n_bpir2_defconfig b/configs/mt7623n_bpir2_defconfig
index 5c411fe..ae82098 100644
--- a/configs/mt7623n_bpir2_defconfig
+++ b/configs/mt7623n_bpir2_defconfig
@@ -35,6 +35,7 @@
 CONFIG_CLK=y
 CONFIG_DM_MMC=y
 # CONFIG_MMC_QUIRKS is not set
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_HS400_SUPPORT=y
 CONFIG_MMC_MTK=y
 CONFIG_PHY_FIXED=y
diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig
index d232fbc..d3ed3c4 100644
--- a/configs/mx6sabresd_defconfig
+++ b/configs/mx6sabresd_defconfig
@@ -73,6 +73,7 @@
 CONFIG_FASTBOOT_FLASH_MMC_DEV=2
 CONFIG_DM_GPIO=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig
index 88d363a..b2ca4f9 100644
--- a/configs/mx7dsabresd_defconfig
+++ b/configs/mx7dsabresd_defconfig
@@ -44,6 +44,7 @@
 CONFIG_DM_74X164=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
 CONFIG_MMC_HS200_SUPPORT=y
diff --git a/configs/mx7dsabresd_qspi_defconfig b/configs/mx7dsabresd_qspi_defconfig
index 3d74967..27a8387 100644
--- a/configs/mx7dsabresd_qspi_defconfig
+++ b/configs/mx7dsabresd_qspi_defconfig
@@ -44,6 +44,7 @@
 CONFIG_DM_74X164=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
 CONFIG_MMC_HS200_SUPPORT=y
diff --git a/configs/mx7ulp_evk_defconfig b/configs/mx7ulp_evk_defconfig
index 6bbacaa..d125ccc 100644
--- a/configs/mx7ulp_evk_defconfig
+++ b/configs/mx7ulp_evk_defconfig
@@ -21,6 +21,7 @@
 # CONFIG_MXC_GPIO is not set
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX7ULP=y
diff --git a/configs/mx7ulp_evk_plugin_defconfig b/configs/mx7ulp_evk_plugin_defconfig
index 549ca2e..fcead94 100644
--- a/configs/mx7ulp_evk_plugin_defconfig
+++ b/configs/mx7ulp_evk_plugin_defconfig
@@ -20,6 +20,7 @@
 # CONFIG_MXC_GPIO is not set
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX7ULP=y
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index 4ec4e58..b8ebd56 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -34,6 +34,7 @@
 CONFIG_ADC=y
 CONFIG_ADC_EXYNOS=y
 CONFIG_DFU_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_SMC911X=y
 CONFIG_SMC911X_BASE=0x5000000
diff --git a/configs/omap5_uevm_defconfig b/configs/omap5_uevm_defconfig
index 9a7fccd..719ab8d 100644
--- a/configs/omap5_uevm_defconfig
+++ b/configs/omap5_uevm_defconfig
@@ -30,6 +30,7 @@
 CONFIG_DFU_MMC=y
 CONFIG_DFU_RAM=y
 CONFIG_CMD_TCA642X=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_SCSI=y
 CONFIG_CONS_INDEX=3
diff --git a/configs/opos6uldev_defconfig b/configs/opos6uldev_defconfig
index 6a5e8cc..409bea8 100644
--- a/configs/opos6uldev_defconfig
+++ b/configs/opos6uldev_defconfig
@@ -68,6 +68,7 @@
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MXC=y
 CONFIG_PWRSEQ=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/peach-pi_defconfig b/configs/peach-pi_defconfig
index cf55764..c1904f1 100644
--- a/configs/peach-pi_defconfig
+++ b/configs/peach-pi_defconfig
@@ -38,6 +38,7 @@
 CONFIG_CROS_EC_KEYB=y
 CONFIG_CROS_EC=y
 CONFIG_CROS_EC_SPI=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_S5P=y
diff --git a/configs/peach-pit_defconfig b/configs/peach-pit_defconfig
index cecb4ee..da4155b 100644
--- a/configs/peach-pit_defconfig
+++ b/configs/peach-pit_defconfig
@@ -37,6 +37,7 @@
 CONFIG_CROS_EC_KEYB=y
 CONFIG_CROS_EC=y
 CONFIG_CROS_EC_SPI=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_S5P=y
diff --git a/configs/pico-hobbit-imx6ul_defconfig b/configs/pico-hobbit-imx6ul_defconfig
index fdebb55..5481fffa 100644
--- a/configs/pico-hobbit-imx6ul_defconfig
+++ b/configs/pico-hobbit-imx6ul_defconfig
@@ -45,6 +45,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/pico-hobbit-imx7d_defconfig b/configs/pico-hobbit-imx7d_defconfig
index 33f2a0a..17043d5 100644
--- a/configs/pico-hobbit-imx7d_defconfig
+++ b/configs/pico-hobbit-imx7d_defconfig
@@ -53,6 +53,7 @@
 CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=0
 CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig
index 0c58716..af82677 100644
--- a/configs/pico-imx6ul_defconfig
+++ b/configs/pico-imx6ul_defconfig
@@ -47,6 +47,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/pico-imx7d_defconfig b/configs/pico-imx7d_defconfig
index 41374a3..81eda9d 100644
--- a/configs/pico-imx7d_defconfig
+++ b/configs/pico-imx7d_defconfig
@@ -53,6 +53,7 @@
 CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=0
 CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
diff --git a/configs/pico-pi-imx6ul_defconfig b/configs/pico-pi-imx6ul_defconfig
index d8d2661..295c822 100644
--- a/configs/pico-pi-imx6ul_defconfig
+++ b/configs/pico-pi-imx6ul_defconfig
@@ -45,6 +45,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_MICREL=y
diff --git a/configs/pico-pi-imx7d_defconfig b/configs/pico-pi-imx7d_defconfig
index 81d19df..0aa1487 100644
--- a/configs/pico-pi-imx7d_defconfig
+++ b/configs/pico-pi-imx7d_defconfig
@@ -53,6 +53,7 @@
 CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=0
 CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
diff --git a/configs/riotboard_defconfig b/configs/riotboard_defconfig
index da08bb8..6b0d7e5 100644
--- a/configs/riotboard_defconfig
+++ b/configs/riotboard_defconfig
@@ -21,6 +21,7 @@
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_MODE=0
diff --git a/configs/riotboard_spl_defconfig b/configs/riotboard_spl_defconfig
index a485ceb..1b61232 100644
--- a/configs/riotboard_spl_defconfig
+++ b/configs/riotboard_spl_defconfig
@@ -31,6 +31,7 @@
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DM=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_MODE=0
diff --git a/configs/smdk5250_defconfig b/configs/smdk5250_defconfig
index 69b58f5..1bdcc47 100644
--- a/configs/smdk5250_defconfig
+++ b/configs/smdk5250_defconfig
@@ -33,6 +33,7 @@
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_USE_ENV_SPI_BUS=y
 CONFIG_ENV_SPI_BUS=1
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_S5P=y
diff --git a/configs/smdk5420_defconfig b/configs/smdk5420_defconfig
index 989cd63..7510f80 100644
--- a/configs/smdk5420_defconfig
+++ b/configs/smdk5420_defconfig
@@ -28,6 +28,7 @@
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_USE_ENV_SPI_BUS=y
 CONFIG_ENV_SPI_BUS=1
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_S5P=y
diff --git a/configs/snow_defconfig b/configs/snow_defconfig
index e87f5d5..f474409 100644
--- a/configs/snow_defconfig
+++ b/configs/snow_defconfig
@@ -43,6 +43,7 @@
 CONFIG_CROS_EC_KEYB=y
 CONFIG_CROS_EC=y
 CONFIG_CROS_EC_I2C=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_S5P=y
diff --git a/configs/spring_defconfig b/configs/spring_defconfig
index b4a8d5e..bfc7495 100644
--- a/configs/spring_defconfig
+++ b/configs/spring_defconfig
@@ -43,6 +43,7 @@
 CONFIG_CROS_EC_KEYB=y
 CONFIG_CROS_EC=y
 CONFIG_CROS_EC_I2C=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_S5P=y
diff --git a/configs/stm32mp15_basic_defconfig b/configs/stm32mp15_basic_defconfig
index bd75df8..0ea9dff 100644
--- a/configs/stm32mp15_basic_defconfig
+++ b/configs/stm32mp15_basic_defconfig
@@ -53,6 +53,7 @@
 CONFIG_LED=y
 CONFIG_LED_GPIO=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_STM32_SDMMC2=y
 CONFIG_PHY=y
 CONFIG_PHY_STM32_USBPHYC=y
diff --git a/configs/stm32mp15_trusted_defconfig b/configs/stm32mp15_trusted_defconfig
index f82b770..3c2bb75 100644
--- a/configs/stm32mp15_trusted_defconfig
+++ b/configs/stm32mp15_trusted_defconfig
@@ -45,6 +45,7 @@
 CONFIG_LED=y
 CONFIG_LED_GPIO=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_STM32_SDMMC2=y
 CONFIG_PHY=y
 CONFIG_PHY_STM32_USBPHYC=y
diff --git a/configs/uniphier_ld4_sld8_defconfig b/configs/uniphier_ld4_sld8_defconfig
index 25303e6..2cc30e0 100644
--- a/configs/uniphier_ld4_sld8_defconfig
+++ b/configs/uniphier_ld4_sld8_defconfig
@@ -40,6 +40,7 @@
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_UNIPHIER=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_CFI=y
diff --git a/configs/uniphier_v7_defconfig b/configs/uniphier_v7_defconfig
index 296424e..61007a6 100644
--- a/configs/uniphier_v7_defconfig
+++ b/configs/uniphier_v7_defconfig
@@ -39,6 +39,7 @@
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_UNIPHIER=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_CFI=y
diff --git a/configs/uniphier_v8_defconfig b/configs/uniphier_v8_defconfig
index b0c673c..83f7877 100644
--- a/configs/uniphier_v8_defconfig
+++ b/configs/uniphier_v8_defconfig
@@ -34,6 +34,7 @@
 CONFIG_I2C_EEPROM=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
 CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_HS200_SUPPORT=y
 CONFIG_MMC_UNIPHIER=y
 CONFIG_MMC_SDHCI=y
diff --git a/configs/vinco_defconfig b/configs/vinco_defconfig
index 5d92943..745aa85 100644
--- a/configs/vinco_defconfig
+++ b/configs/vinco_defconfig
@@ -27,6 +27,7 @@
 CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-vinco"
 CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_MODE=0
 CONFIG_SF_DEFAULT_SPEED=50000000
diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig
index 5347ac8..073ff48 100644
--- a/configs/vining_2000_defconfig
+++ b/configs/vining_2000_defconfig
@@ -33,6 +33,7 @@
 CONFIG_EFI_PARTITION=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
diff --git a/configs/warp7_bl33_defconfig b/configs/warp7_bl33_defconfig
index 300dc38..a79f670 100644
--- a/configs/warp7_bl33_defconfig
+++ b/configs/warp7_bl33_defconfig
@@ -29,6 +29,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX7=y
diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig
index 1b5356c..5b35113 100644
--- a/configs/warp7_defconfig
+++ b/configs/warp7_defconfig
@@ -38,6 +38,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX7=y
diff --git a/configs/warp_defconfig b/configs/warp_defconfig
index df43a79..a37d769 100644
--- a/configs/warp_defconfig
+++ b/configs/warp_defconfig
@@ -29,6 +29,7 @@
 CONFIG_ENV_IS_IN_MMC=y
 # CONFIG_NET is not set
 CONFIG_DFU_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
diff --git a/configs/xilinx_zynqmp_mini_emmc0_defconfig b/configs/xilinx_zynqmp_mini_emmc0_defconfig
index 91d7c69..c8d6886 100644
--- a/configs/xilinx_zynqmp_mini_emmc0_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc0_defconfig
@@ -53,6 +53,7 @@
 # CONFIG_DM_WARN is not set
 # CONFIG_DM_DEVICE_REMOVE is not set
 CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ZYNQ=y
 # CONFIG_EFI_LOADER is not set
diff --git a/configs/xilinx_zynqmp_mini_emmc1_defconfig b/configs/xilinx_zynqmp_mini_emmc1_defconfig
index 4515b20..29e4728 100644
--- a/configs/xilinx_zynqmp_mini_emmc1_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc1_defconfig
@@ -53,6 +53,7 @@
 # CONFIG_DM_WARN is not set
 # CONFIG_DM_DEVICE_REMOVE is not set
 CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ZYNQ=y
 # CONFIG_EFI_LOADER is not set
diff --git a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig
index a57c71e..7b1f5e9 100644
--- a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig
@@ -58,6 +58,7 @@
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_CADENCE=y
 CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_HS200_SUPPORT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ZYNQ=y
diff --git a/configs/xilinx_zynqmp_zc1751_xm017_dc3_defconfig b/configs/xilinx_zynqmp_zc1751_xm017_dc3_defconfig
index f0706f3..559a61e 100644
--- a/configs/xilinx_zynqmp_zc1751_xm017_dc3_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm017_dc3_defconfig
@@ -50,6 +50,7 @@
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_CADENCE=y
 CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ZYNQ=y
 CONFIG_MTD_DEVICE=y
diff --git a/configs/xpress_defconfig b/configs/xpress_defconfig
index 2cbeeb3..709a7ef 100644
--- a/configs/xpress_defconfig
+++ b/configs/xpress_defconfig
@@ -25,6 +25,7 @@
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
diff --git a/configs/xpress_spl_defconfig b/configs/xpress_spl_defconfig
index fb2bf0a..e79a038 100644
--- a/configs/xpress_spl_defconfig
+++ b/configs/xpress_spl_defconfig
@@ -36,6 +36,7 @@
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
diff --git a/configs/zc5202_defconfig b/configs/zc5202_defconfig
index 9ba661c..ae3a6b3 100644
--- a/configs/zc5202_defconfig
+++ b/configs/zc5202_defconfig
@@ -34,6 +34,7 @@
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_BUS=3
diff --git a/configs/zc5601_defconfig b/configs/zc5601_defconfig
index ba07f61..65a1915 100644
--- a/configs/zc5601_defconfig
+++ b/configs/zc5601_defconfig
@@ -33,6 +33,7 @@
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_FSL_ESDHC=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_BUS=3
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index c34dd5d..e96e693 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -78,6 +78,12 @@
 	  Enable support for reading, writing and programming the
 	  key for the Replay Protection Memory Block partition in eMMC.
 
+config SUPPORT_EMMC_BOOT
+	bool "Support some additional features of the eMMC boot partitions"
+	help
+	  Enable support for eMMC boot partitions. This also enables
+	  extensions within the mmc command.
+
 config MMC_IO_VOLTAGE
 	bool "Support IO voltage configuration"
 	help
diff --git a/include/configs/advantech_dms-ba16.h b/include/configs/advantech_dms-ba16.h
index 57edeee..22d1e41 100644
--- a/include/configs/advantech_dms-ba16.h
+++ b/include/configs/advantech_dms-ba16.h
@@ -21,8 +21,6 @@
 #define CONFIG_LOADCMD "fatload"
 #define CONFIG_RFSPART "2"
 
-#define CONFIG_SUPPORT_EMMC_BOOT
-
 #include "mx6_common.h"
 #include <linux/sizes.h>
 
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index c14b010..2c651aa 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -63,8 +63,6 @@
 #define CONFIG_NET_RETRY_COUNT		10
 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs longer aneg time at 1G */
 
-#define CONFIG_SUPPORT_EMMC_BOOT
-
 /* USB xHCI HOST */
 #define CONFIG_USB_XHCI_OMAP
 
diff --git a/include/configs/apalis-tk1.h b/include/configs/apalis-tk1.h
index 1d296ba..9c8c897 100644
--- a/include/configs/apalis-tk1.h
+++ b/include/configs/apalis-tk1.h
@@ -18,9 +18,6 @@
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
 
-/* SD/MMC support */
-#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
-
 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
 #define CONFIG_ENV_OFFSET		(-CONFIG_ENV_SIZE + \
 					 CONFIG_TDX_CFG_BLOCK_OFFSET)
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
index 91054d8..9d9e16e 100644
--- a/include/configs/apalis_imx6.h
+++ b/include/configs/apalis_imx6.h
@@ -46,8 +46,6 @@
 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
 #define CONFIG_SYS_FSL_USDHC_NUM	3
 
-#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
-
 /*
  * SATA Configs
  */
diff --git a/include/configs/arndale.h b/include/configs/arndale.h
index 06b02ce..dd321c4 100644
--- a/include/configs/arndale.h
+++ b/include/configs/arndale.h
@@ -14,9 +14,6 @@
 #include "exynos5250-common.h"
 #include <configs/exynos5-common.h>
 
-/* SD/MMC configuration */
-#define CONFIG_SUPPORT_EMMC_BOOT
-
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 
diff --git a/include/configs/brppt1.h b/include/configs/brppt1.h
index 84c801d..51af93a 100644
--- a/include/configs/brppt1.h
+++ b/include/configs/brppt1.h
@@ -31,11 +31,6 @@
 /*#define CONFIG_MACH_TYPE		3589*/
 #define CONFIG_MACH_TYPE		0xFFFFFFFF /* TODO: check with kernel*/
 
-/* MMC/SD IP block */
-#if defined(CONFIG_EMMC_BOOT)
- #define CONFIG_SUPPORT_EMMC_BOOT
-#endif /* CONFIG_EMMC_BOOT */
-
 /*
  * When we have NAND flash we expect to be making use of mtdparts,
  * both for ease of use in U-Boot and for passing information on to
diff --git a/include/configs/cl-som-imx7.h b/include/configs/cl-som-imx7.h
index 26d1a97..4c93fc6 100644
--- a/include/configs/cl-som-imx7.h
+++ b/include/configs/cl-som-imx7.h
@@ -153,7 +153,6 @@
 
 #define CONFIG_SYS_FSL_USDHC_NUM	2
 #define CONFIG_MMCROOT			"/dev/mmcblk0p2" /* USDHC1 */
-#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
 #endif
 
 /* USB Configs */
diff --git a/include/configs/clearfog.h b/include/configs/clearfog.h
index a00329d..4198ff0 100644
--- a/include/configs/clearfog.h
+++ b/include/configs/clearfog.h
@@ -26,10 +26,6 @@
  */
 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
 
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_SUPPORT_EMMC_BOOT
-#endif
-
 /* USB/EHCI configuration */
 #define CONFIG_EHCI_IS_TDI
 
diff --git a/include/configs/cm_t54.h b/include/configs/cm_t54.h
index cda1b55..2387f86 100644
--- a/include/configs/cm_t54.h
+++ b/include/configs/cm_t54.h
@@ -41,7 +41,6 @@
 
 /* Enhance our eMMC support / experience. */
 #define CONFIG_HSMMC2_8BIT
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* SATA Boot related defines */
 #define CONFIG_SPL_SATA_BOOT_DEVICE		0
diff --git a/include/configs/colibri_imx6.h b/include/configs/colibri_imx6.h
index 129a424..b540b3e 100644
--- a/include/configs/colibri_imx6.h
+++ b/include/configs/colibri_imx6.h
@@ -44,8 +44,6 @@
 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
 #define CONFIG_SYS_FSL_USDHC_NUM	2
 
-#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
-
 /* Network */
 #define CONFIG_FEC_MXC
 #define IMX_FEC_BASE			ENET_BASE_ADDR
diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index 5a4b980..7dfc92c 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -35,8 +35,6 @@
 #define CONFIG_SYS_FSL_USDHC_NUM	1
 #elif CONFIG_TARGET_COLIBRI_IMX7_EMMC
 #define CONFIG_SYS_FSL_USDHC_NUM	2
-
-#define CONFIG_SUPPORT_EMMC_BOOT
 #endif
 
 #undef CONFIG_BOOTM_PLAN9
diff --git a/include/configs/display5.h b/include/configs/display5.h
index 8ab47ab..8829cba 100644
--- a/include/configs/display5.h
+++ b/include/configs/display5.h
@@ -83,7 +83,6 @@
 #define CONFIG_FSL_USDHC
 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
 #define CONFIG_SYS_FSL_USDHC_NUM	2
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index f6be659..aec70ee 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -96,8 +96,6 @@
 /* SPI SPL */
 #define CONFIG_SYS_SPI_U_BOOT_OFFS     0x40000
 
-#define CONFIG_SUPPORT_EMMC_BOOT
-
 /* USB xHCI HOST */
 #define CONFIG_USB_XHCI_OMAP
 
diff --git a/include/configs/dragonboard410c.h b/include/configs/dragonboard410c.h
index cf02108..7155eba 100644
--- a/include/configs/dragonboard410c.h
+++ b/include/configs/dragonboard410c.h
@@ -31,13 +31,6 @@
  * it has to be done after each HCD reset */
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 
-/* Support all possible USB ethernet dongles */
-
-/* Extra Commands */
-/* Enable that for switching of boot partitions */
-/* Disabled by default as some sub-commands can brick eMMC */
-/*#define CONFIG_SUPPORT_EMMC_BOOT */
-
 /* BOOTP options */
 #define CONFIG_BOOTP_BOOTFILESIZE
 
diff --git a/include/configs/edison.h b/include/configs/edison.h
index a6155ba..218b50a 100644
--- a/include/configs/edison.h
+++ b/include/configs/edison.h
@@ -34,7 +34,6 @@
 #define CONFIG_ENV_SIZE				(64 * 1024)
 #define CONFIG_ENV_OFFSET			(3 * 1024 * 1024)
 #define CONFIG_ENV_OFFSET_REDUND		(6 * 1024 * 1024)
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* RTC */
 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS	0
diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h
index 858bed0..8bc7a3a 100644
--- a/include/configs/embestmx6boards.h
+++ b/include/configs/embestmx6boards.h
@@ -76,7 +76,6 @@
 #define CONFIG_SYS_FSL_USDHC_NUM	3
 #define CONFIG_SYS_MMC_ENV_DEV		2	/* SDHC4 */
 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
-#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
 /* MarSBoard */
 #define CONFIG_FDTFILE	"imx6q-marsboard.dtb"
diff --git a/include/configs/exynos5-common.h b/include/configs/exynos5-common.h
index db1fc93..397bbf6 100644
--- a/include/configs/exynos5-common.h
+++ b/include/configs/exynos5-common.h
@@ -44,7 +44,6 @@
 
 /* MMC SPL */
 #define COPY_BL2_FNPTR_ADDR	0x02020030
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* specific .lds file */
 
diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h
index 196f114..0481ed0 100644
--- a/include/configs/ge_bx50v3.h
+++ b/include/configs/ge_bx50v3.h
@@ -19,9 +19,6 @@
 #define CONFIG_MXC_UART_BASE	UART3_BASE
 #define CONSOLE_DEV	"ttymxc2"
 
-#define CONFIG_SUPPORT_EMMC_BOOT
-
-
 #include "mx6_common.h"
 #include <linux/sizes.h>
 
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index 93608e5..02ceb4c 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -81,9 +81,6 @@
 /* MMC Configs */
 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
 
-/* eMMC Configs */
-#define CONFIG_SUPPORT_EMMC_BOOT
-
 /*
  * SATA Configs
  */
diff --git a/include/configs/imx6dl-mamoj.h b/include/configs/imx6dl-mamoj.h
index 030dbed..7605e14 100644
--- a/include/configs/imx6dl-mamoj.h
+++ b/include/configs/imx6dl-mamoj.h
@@ -51,7 +51,6 @@
 
 /* MMC */
 #define CONFIG_SYS_MMC_ENV_DEV		2
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* Ethernet */
 #define CONFIG_FEC_MXC_PHYADDR		1
diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h
index aaecf6f..7759bbf 100644
--- a/include/configs/imx8mq_evk.h
+++ b/include/configs/imx8mq_evk.h
@@ -224,7 +224,6 @@
 #define CONFIG_SYS_FSL_USDHC_NUM	2
 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 
-#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
 
 #define CONFIG_MXC_GPIO
diff --git a/include/configs/imx8qxp_mek.h b/include/configs/imx8qxp_mek.h
index 18ea5a8..40163c8 100644
--- a/include/configs/imx8qxp_mek.h
+++ b/include/configs/imx8qxp_mek.h
@@ -53,7 +53,6 @@
 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 #define USDHC1_BASE_ADDR                0x5B010000
 #define USDHC2_BASE_ADDR                0x5B020000
-#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
 
 #define CONFIG_ENV_OVERWRITE
 
diff --git a/include/configs/liteboard.h b/include/configs/liteboard.h
index a97ccb5..975f324 100644
--- a/include/configs/liteboard.h
+++ b/include/configs/liteboard.h
@@ -24,7 +24,6 @@
 /* MMC Configs */
 #ifdef CONFIG_FSL_USDHC
 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC1_BASE_ADDR
-#define CONFIG_SUPPORT_EMMC_BOOT
 #endif
 
 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
diff --git a/include/configs/mt7623.h b/include/configs/mt7623.h
index e449364..5f67893 100644
--- a/include/configs/mt7623.h
+++ b/include/configs/mt7623.h
@@ -42,7 +42,6 @@
 
 /* MMC */
 #define MMC_SUPPORTS_TUNING
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* DRAM */
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
diff --git a/include/configs/mx6sabresd.h b/include/configs/mx6sabresd.h
index 555942a..ec15375 100644
--- a/include/configs/mx6sabresd.h
+++ b/include/configs/mx6sabresd.h
@@ -16,8 +16,6 @@
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONSOLE_DEV		"ttymxc0"
 
-#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
-
 #include "mx6sabre_common.h"
 
 /* Falcon Mode */
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index 39d29de..77856a8 100644
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -38,7 +38,6 @@
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_SPEED		100000
 
-#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
 
 #ifdef CONFIG_IMX_BOOTAUX
diff --git a/include/configs/mx7ulp_evk.h b/include/configs/mx7ulp_evk.h
index b8dcaa1..5bd6392 100644
--- a/include/configs/mx7ulp_evk.h
+++ b/include/configs/mx7ulp_evk.h
@@ -28,7 +28,6 @@
 #define IOMUXC_BASE_ADDR		IOMUXC1_RBASE
 
 #define CONFIG_FSL_USDHC
-#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
 
 #define CONFIG_SYS_FSL_USDHC_NUM        1
 
diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h
index 66bd288..0d8f945 100644
--- a/include/configs/omap5_uevm.h
+++ b/include/configs/omap5_uevm.h
@@ -39,7 +39,6 @@
 
 /* Enhance our eMMC support / experience. */
 #define CONFIG_HSMMC2_8BIT
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* Required support for the TCA642X GPIO we have on the uEVM */
 #define CONFIG_TCA642X
diff --git a/include/configs/opos6uldev.h b/include/configs/opos6uldev.h
index 70cf466..e0c76ff 100644
--- a/include/configs/opos6uldev.h
+++ b/include/configs/opos6uldev.h
@@ -33,9 +33,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-/* MMC */
-#define CONFIG_SUPPORT_EMMC_BOOT
-
 /* USB */
 #ifdef CONFIG_USB_EHCI_MX6
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h
index 050f698..cd051bf 100644
--- a/include/configs/pico-imx6ul.h
+++ b/include/configs/pico-imx6ul.h
@@ -41,7 +41,6 @@
 
 /* MMC Configs */
 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC1_BASE_ADDR
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* USB Configs */
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h
index 04d316f..365a598 100644
--- a/include/configs/pico-imx7d.h
+++ b/include/configs/pico-imx7d.h
@@ -58,7 +58,6 @@
 	"bootmenu_1=Boot using PICO-Pi baseboard=" \
 		"setenv fdtfile imx7d-pico-pi.dtb\0" \
 
-#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h
index 3069373..fd6c97a 100644
--- a/include/configs/stm32mp1.h
+++ b/include/configs/stm32mp1.h
@@ -77,7 +77,6 @@
 
 /*MMC SD*/
 #define CONFIG_SYS_MMC_MAX_DEVICE	3
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /*****************************************************************************/
 #ifdef CONFIG_DISTRO_DEFAULTS
diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h
index 31a9c59..bec7b68 100644
--- a/include/configs/uniphier.h
+++ b/include/configs/uniphier.h
@@ -94,9 +94,6 @@
 #define CONFIG_SYS_NAND_DATA_BASE			0x68000000
 #define CONFIG_SYS_NAND_BAD_BLOCK_POS			0
 
-/* SD/MMC */
-#define CONFIG_SUPPORT_EMMC_BOOT
-
 /* memtest works on */
 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x01000000)
diff --git a/include/configs/vinco.h b/include/configs/vinco.h
index ec22a30..eebb3f7 100644
--- a/include/configs/vinco.h
+++ b/include/configs/vinco.h
@@ -43,7 +43,6 @@
 /* MMC */
 
 #ifdef CONFIG_CMD_MMC
-#define CONFIG_SUPPORT_EMMC_BOOT
 #define CONFIG_GENERIC_ATMEL_MCI
 #define ATMEL_BASE_MMCI			0xfc000000
 #define CONFIG_SYS_MMC_CLK_OD		500000
diff --git a/include/configs/vining_2000.h b/include/configs/vining_2000.h
index d3cbdc6..fd98c14 100644
--- a/include/configs/vining_2000.h
+++ b/include/configs/vining_2000.h
@@ -95,7 +95,6 @@
 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
 
 #ifdef CONFIG_ENV_IS_IN_MMC
-#define CONFIG_SUPPORT_EMMC_BOOT
 #define CONFIG_SYS_MMC_ENV_DEV		0 /* USDHC4 eMMC */
 /* 0=user, 1=boot0, 2=boot1, * 4..7=general0..3. */
 #define CONFIG_SYS_MMC_ENV_PART		1 /* boot0 */
diff --git a/include/configs/warp.h b/include/configs/warp.h
index 9aa8a48..5345f53 100644
--- a/include/configs/warp.h
+++ b/include/configs/warp.h
@@ -23,7 +23,6 @@
 /* MMC Configs */
 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
-#define CONFIG_SUPPORT_EMMC_BOOT
 
 /* Watchdog */
 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */
diff --git a/include/configs/warp7.h b/include/configs/warp7.h
index 37649cf..0ef8e35 100644
--- a/include/configs/warp7.h
+++ b/include/configs/warp7.h
@@ -29,7 +29,6 @@
 
 /* MMC Config*/
 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC3_BASE_ADDR
-#define CONFIG_SUPPORT_EMMC_BOOT
 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
 
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index 37a9ae9..684faae 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -47,10 +47,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE
 #define CONFIG_BOOTP_MAY_FAIL
 
-#if defined(CONFIG_MMC_SDHCI_ZYNQ)
-# define CONFIG_SUPPORT_EMMC_BOOT
-#endif
-
 #ifdef CONFIG_NAND_ARASAN
 # define CONFIG_SYS_MAX_NAND_DEVICE	1
 # define CONFIG_SYS_NAND_ONFI_DETECTION
diff --git a/include/configs/xpress.h b/include/configs/xpress.h
index 08e0ca0..4cbf8aa 100644
--- a/include/configs/xpress.h
+++ b/include/configs/xpress.h
@@ -21,7 +21,6 @@
 
 /* MMC Configs */
 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
-#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */
 
 /* I2C configs */
 #define CONFIG_SYS_I2C
diff --git a/include/configs/zc5202.h b/include/configs/zc5202.h
index 40d33f7..77ff047 100644
--- a/include/configs/zc5202.h
+++ b/include/configs/zc5202.h
@@ -12,8 +12,6 @@
 #define CONSOLE_DEV		"ttymxc1"
 #define CONFIG_MMCROOT			"/dev/mmcblk0p2"
 
-#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
-
 #include "el6x_common.h"
 
 /* Ethernet */
diff --git a/include/configs/zc5601.h b/include/configs/zc5601.h
index b9673e2..e4fe7a4 100644
--- a/include/configs/zc5601.h
+++ b/include/configs/zc5601.h
@@ -13,8 +13,6 @@
 #define CONSOLE_DEV		"ttymxc1"
 #define CONFIG_MMCROOT			"/dev/mmcblk0p1"
 
-#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
-
 #include "el6x_common.h"
 
 /* Ethernet */
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 48ef031..bc86b84 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1937,7 +1937,6 @@
 CONFIG_SUNXI_GPIO
 CONFIG_SUNXI_MAX_FB_SIZE
 CONFIG_SUPERH_ON_CHIP_R8A66597
-CONFIG_SUPPORT_EMMC_BOOT
 CONFIG_SUVD3
 CONFIG_SXNI855T
 CONFIG_SYSFLAGS_ADDR