diff --git a/include/configs/aristainetos2.h b/include/configs/aristainetos2.h
index 611b6d724e..0dcd4cae2f 100644
--- a/include/configs/aristainetos2.h
+++ b/include/configs/aristainetos2.h
@@ -26,7 +26,6 @@
 
 #include "mx6_common.h"
 
-#define CONFIG_MMCROOT		"/dev/mmcblk0p1"
 
 /* MMC Configs */
 #define CONFIG_SYS_FSL_ESDHC_ADDR      USDHC1_BASE_ADDR
@@ -183,7 +182,7 @@
 		"${pubkey}\0" \
 	"mainRargs=setenv bootargs console=${console},${baudrate} " \
 		"rescue_sysnum=${rescue_sysnum} root=${emmcroot} rootfstype=ext4\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk0p1 rootwait rw\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
 	"mmcRargs=setenv bootargs console=${console},${baudrate} " \
diff --git a/include/configs/capricorn-common.h b/include/configs/capricorn-common.h
index 58d7a3a8ce..08534cd1a3 100644
--- a/include/configs/capricorn-common.h
+++ b/include/configs/capricorn-common.h
@@ -109,7 +109,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR		0x80200000
 
 /* On CCP board, USDHC1 is for eMMC */
-#define CONFIG_MMCROOT			"/dev/mmcblk0p2"  /* eMMC */
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 #define PHYS_SDRAM_1			0x80000000
diff --git a/include/configs/cgtqmx8.h b/include/configs/cgtqmx8.h
index bd5c072382..4b4694ec07 100644
--- a/include/configs/cgtqmx8.h
+++ b/include/configs/cgtqmx8.h
@@ -78,7 +78,7 @@
 	"fdt_file=imx8qm-cgt-qmx8.dtb\0" \
 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
 	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -122,7 +122,6 @@
 
 #define CONFIG_SYS_INIT_SP_ADDR		0x80200000
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 #define CONFIG_SYS_FSL_USDHC_NUM	3
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
diff --git a/include/configs/cl-som-imx7.h b/include/configs/cl-som-imx7.h
index 8af80f58f8..4b494d8aee 100644
--- a/include/configs/cl-som-imx7.h
+++ b/include/configs/cl-som-imx7.h
@@ -104,7 +104,6 @@
 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
 
 #define CONFIG_SYS_FSL_USDHC_NUM	2
-#define CONFIG_MMCROOT			"/dev/mmcblk0p2" /* USDHC1 */
 #endif
 
 /* USB Configs */
diff --git a/include/configs/imx7-cm.h b/include/configs/imx7-cm.h
index 46ca1c5814..2d9f8bb510 100644
--- a/include/configs/imx7-cm.h
+++ b/include/configs/imx7-cm.h
@@ -31,7 +31,7 @@
 	"fdt_addr=0x83000000\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
 		"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
@@ -83,7 +83,6 @@
 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
 #define CONFIG_SYS_FSL_USDHC_NUM		2
 
-#define CONFIG_MMCROOT					"/dev/mmcblk0p2"  /* USDHC1 */
 
 /* USB Configs */
 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
diff --git a/include/configs/imx8mm-cl-iot-gate.h b/include/configs/imx8mm-cl-iot-gate.h
index b2cde03073..c20c32b695 100644
--- a/include/configs/imx8mm-cl-iot-gate.h
+++ b/include/configs/imx8mm-cl-iot-gate.h
@@ -88,7 +88,7 @@
 	"bootm_size=0x10000000\0" \
 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
 	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -140,7 +140,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define PHYS_SDRAM			0x40000000
diff --git a/include/configs/imx8mm_evk.h b/include/configs/imx8mm_evk.h
index f4b6353ea8..42b78485cf 100644
--- a/include/configs/imx8mm_evk.h
+++ b/include/configs/imx8mm_evk.h
@@ -52,7 +52,7 @@
 	"initrd_addr=0x43800000\0"		\
 	"bootm_size=0x10000000\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 
 /* Link Definitions */
 
@@ -63,7 +63,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 #define PHYS_SDRAM                      0x40000000
diff --git a/include/configs/imx8mn_evk.h b/include/configs/imx8mn_evk.h
index f969314d6b..86b75ab462 100644
--- a/include/configs/imx8mn_evk.h
+++ b/include/configs/imx8mn_evk.h
@@ -51,7 +51,7 @@
 	"initrd_addr=0x43800000\0"		\
 	"bootm_size=0x10000000\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 
 /* Link Definitions */
 
@@ -62,7 +62,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 #define PHYS_SDRAM                      0x40000000
diff --git a/include/configs/imx8mp_evk.h b/include/configs/imx8mp_evk.h
index 35fc27bb37..cc8d65cb54 100644
--- a/include/configs/imx8mp_evk.h
+++ b/include/configs/imx8mp_evk.h
@@ -61,7 +61,7 @@
 	"initrd_addr=0x43800000\0"		\
 	"bootm_size=0x10000000\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 
 /* Link Definitions */
 
@@ -72,7 +72,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 /* Totally 6GB DDR */
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
diff --git a/include/configs/imx8mp_rsb3720.h b/include/configs/imx8mp_rsb3720.h
index 2553f0dfb5..c5dd545471 100644
--- a/include/configs/imx8mp_rsb3720.h
+++ b/include/configs/imx8mp_rsb3720.h
@@ -104,7 +104,7 @@
 	"bootm_size=0x10000000\0" \
 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}\0 " \
 	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -155,7 +155,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 /* Totally 6GB or 4G DDR */
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
diff --git a/include/configs/imx8mq_cm.h b/include/configs/imx8mq_cm.h
index a3bb3c9d29..989486aa6d 100644
--- a/include/configs/imx8mq_cm.h
+++ b/include/configs/imx8mq_cm.h
@@ -55,7 +55,7 @@
 	"initrd_addr=0x43800000\0"		\
 	"bootm_size=0x10000000\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 
 /* Link Definitions */
 
@@ -66,7 +66,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 #define PHYS_SDRAM                      0x40000000
diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h
index 94886fa268..f7929e5867 100644
--- a/include/configs/imx8mq_evk.h
+++ b/include/configs/imx8mq_evk.h
@@ -62,7 +62,7 @@
 	"initrd_addr=0x43800000\0"		\
 	"bootm_size=0x10000000\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 
 /* Link Definitions */
 
@@ -73,7 +73,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 #define PHYS_SDRAM                      0x40000000
diff --git a/include/configs/imx8mq_phanbell.h b/include/configs/imx8mq_phanbell.h
index ef5992d7c3..f6410114b7 100644
--- a/include/configs/imx8mq_phanbell.h
+++ b/include/configs/imx8mq_phanbell.h
@@ -52,7 +52,7 @@
 	"initrd_high=0xffffffffffffffff\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
 	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -101,7 +101,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 #define PHYS_SDRAM                      0x40000000
diff --git a/include/configs/imx8qm_mek.h b/include/configs/imx8qm_mek.h
index 8a26922577..9452ba5615 100644
--- a/include/configs/imx8qm_mek.h
+++ b/include/configs/imx8qm_mek.h
@@ -50,7 +50,7 @@
 	"initrd_high=0xffffffffffffffff\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
 	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -117,7 +117,6 @@
 /* Default environment is in SD */
 
 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 #define PHYS_SDRAM_1			0x80000000
diff --git a/include/configs/imx8qm_rom7720.h b/include/configs/imx8qm_rom7720.h
index 7532c6e755..04a2216fcd 100644
--- a/include/configs/imx8qm_rom7720.h
+++ b/include/configs/imx8qm_rom7720.h
@@ -66,7 +66,7 @@
 	"initrd_addr=0x83800000\0"		\
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk2p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
 	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -114,7 +114,6 @@
  * USDHC3 is for SD on base board On DDR4 board, USDHC1 is mux for NAND,
  * USDHC2 is for SD, USDHC3 is for SD on base board
  */
-#define CONFIG_MMCROOT			"/dev/mmcblk2p2"  /* USDHC3 */
 #define CONFIG_SYS_FSL_USDHC_NUM	3
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
diff --git a/include/configs/imx8qxp_mek.h b/include/configs/imx8qxp_mek.h
index 0157793288..c290c19c34 100644
--- a/include/configs/imx8qxp_mek.h
+++ b/include/configs/imx8qxp_mek.h
@@ -48,7 +48,7 @@
 	"initrd_high=0xffffffffffffffff\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}\0 " \
 	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
@@ -115,7 +115,6 @@
 /* Default environment is in SD */
 
 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 #define PHYS_SDRAM_1			0x80000000
diff --git a/include/configs/imx8ulp_evk.h b/include/configs/imx8ulp_evk.h
index f078c37c2d..46cba330b2 100644
--- a/include/configs/imx8ulp_evk.h
+++ b/include/configs/imx8ulp_evk.h
@@ -58,7 +58,7 @@
 	"initrd_addr=0x83800000\0"		\
 	"bootm_size=0x10000000\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk2p2 rootwait rw\0" \
 
 /* Link Definitions */
 
@@ -67,7 +67,6 @@
 #define CONFIG_SYS_INIT_SP_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk2p2"
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 #define PHYS_SDRAM			0x80000000
diff --git a/include/configs/liteboard.h b/include/configs/liteboard.h
index d0960bcaf9..e8fd4e7a8e 100644
--- a/include/configs/liteboard.h
+++ b/include/configs/liteboard.h
@@ -35,7 +35,7 @@
 	"ip_dyn=yes\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
@@ -100,7 +100,6 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* FLASH and environment organization */
-#define CONFIG_MMCROOT			"/dev/mmcblk0p2"
 
 /* USB Configs */
 #ifdef CONFIG_CMD_USB
diff --git a/include/configs/mx6sllevk.h b/include/configs/mx6sllevk.h
index 0793028ba1..1b32f58afc 100644
--- a/include/configs/mx6sllevk.h
+++ b/include/configs/mx6sllevk.h
@@ -25,7 +25,7 @@
 	"ip_dyn=yes\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
@@ -92,7 +92,6 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* Environment organization */
-#define CONFIG_MMCROOT			"/dev/mmcblk0p2"  /* USDHC1 */
 
 /* MMC Configs */
 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC1_BASE_ADDR
diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h
index 17e7ae0b4c..72554d18b0 100644
--- a/include/configs/mx6ul_14x14_evk.h
+++ b/include/configs/mx6ul_14x14_evk.h
@@ -47,7 +47,7 @@
 	"videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
@@ -121,7 +121,6 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* environment organization */
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 /* USB Configs */
 #ifdef CONFIG_CMD_USB
diff --git a/include/configs/mx6ullevk.h b/include/configs/mx6ullevk.h
index dfcdc00c06..bc494b46b6 100644
--- a/include/configs/mx6ullevk.h
+++ b/include/configs/mx6ullevk.h
@@ -43,7 +43,7 @@
 	"videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
@@ -118,7 +118,6 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* environment organization */
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
 
 #define CONFIG_IOMUX_LPSR
 
diff --git a/include/configs/mx7ulp_com.h b/include/configs/mx7ulp_com.h
index ce6afcde2a..f8a5009637 100644
--- a/include/configs/mx7ulp_com.h
+++ b/include/configs/mx7ulp_com.h
@@ -17,8 +17,6 @@
 
 #define CONFIG_SYS_BOOTM_LEN		0x1000000
 
-#define CONFIG_MMCROOT			"/dev/mmcblk0p2"
-
 /* Using ULP WDOG for reset */
 #define WDOG_BASE_ADDR			WDG1_RBASE
 
@@ -41,7 +39,7 @@
 	"fdt_addr=0x63000000\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
diff --git a/include/configs/mx7ulp_evk.h b/include/configs/mx7ulp_evk.h
index e80d748d99..7644274d84 100644
--- a/include/configs/mx7ulp_evk.h
+++ b/include/configs/mx7ulp_evk.h
@@ -13,7 +13,6 @@
 
 #define CONFIG_SYS_BOOTM_LEN		0x1000000
 
-#define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC1 */
 
 /* Using ULP WDOG for reset */
 #define WDOG_BASE_ADDR			WDG1_RBASE
@@ -47,7 +46,7 @@
 	"ip_dyn=yes\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \
diff --git a/include/configs/phycore_imx8mm.h b/include/configs/phycore_imx8mm.h
index 528cda0dbe..71f0c42ec0 100644
--- a/include/configs/phycore_imx8mm.h
+++ b/include/configs/phycore_imx8mm.h
@@ -77,7 +77,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk2p2"  /* USDHC3 */
 
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 
diff --git a/include/configs/phycore_imx8mp.h b/include/configs/phycore_imx8mp.h
index db530965a2..0c963b62b3 100644
--- a/include/configs/phycore_imx8mp.h
+++ b/include/configs/phycore_imx8mp.h
@@ -77,7 +77,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk2p2"  /* USDHC3 */
 
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 
diff --git a/include/configs/pico-imx8mq.h b/include/configs/pico-imx8mq.h
index 495fddf248..95845276e7 100644
--- a/include/configs/pico-imx8mq.h
+++ b/include/configs/pico-imx8mq.h
@@ -46,7 +46,7 @@
 	"initrd_high=0xffffffffffffffff\0"				\
 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0"		\
 	"mmcpart=1\0"	\
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0"			\
+	"mmcroot=/dev/mmcblk1p2 rootwait rw\0"			\
 	"mmcautodetect=yes\0"						\
 	"mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 "	\
 	"loadbootscript="						\
@@ -80,7 +80,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR		\
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_MMCROOT			"/dev/mmcblk1p2"	/* USDHC2 */
 
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define PHYS_SDRAM			0x40000000
diff --git a/include/configs/xpress.h b/include/configs/xpress.h
index 13cfa2cd4b..43b67a355b 100644
--- a/include/configs/xpress.h
+++ b/include/configs/xpress.h
@@ -34,7 +34,6 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* Environment is in stored in the eMMC boot partition */
-#define CONFIG_MMCROOT			"/dev/mmcblk0p2"  /* USDHC2 */
 
 /* USB Configs */
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
@@ -61,7 +60,7 @@
 	"ip_dyn=yes\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=1\0" \
-	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 	"mmcautodetect=yes\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=${mmcroot}\0" \