diff --git a/README b/README
index 0614a60..fff5772 100644
--- a/README
+++ b/README
@@ -3623,12 +3623,6 @@ Configuration Settings:
 - CONFIG_SYS_CONSOLE_INFO_QUIET
 		Suppress display of console information at boot.
 
-- CONFIG_SYS_CONSOLE_IS_IN_ENV
-		If the board specific function
-			extern int overwrite_console (void);
-		returns 1, the stdin, stderr and stdout are switched to the
-		serial port, else the settings in the environment are used.
-
 - CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 		Enable the call to overwrite_console().
 
diff --git a/common/Kconfig b/common/Kconfig
index 7988de2..777724f 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -288,6 +288,27 @@ config PRE_CON_BUF_ADDR
 	  We should consider removing this option and allocating the memory
 	  in board_init_f_init_reserve() instead.
 
+config CONSOLE_MUX
+	bool "Enable console multiplexing"
+	default y if DM_VIDEO || VIDEO || LCD
+	help
+	  This allows multiple devices to be used for each console 'file'.
+	  For example, stdout can be set to go to serial and video.
+	  Similarly, stdin can be set to come from serial and keyboard.
+	  Input can be provided from either source. Console multiplexing
+	  adds a small amount of size to U-Boot.  Changes to the environment
+	  variables stdout, stdin and stderr will take effect immediately.
+
+config SYS_CONSOLE_IS_IN_ENV
+	bool "Select console devices from the environment"
+        default y if CONSOLE_MUX
+	help
+	  This allows multiple input/output devices to be set at boot time.
+	  For example, if stdout is set to "serial,video" then output will
+	  be sent to both the serial and video devices on boot. The
+	  environment variables can be updated after boot to change the
+	  input/output devices.
+
 endmenu
 
 config SYS_NO_FLASH
diff --git a/configs/B4420QDS_NAND_defconfig b/configs/B4420QDS_NAND_defconfig
index c192177..d3cf286 100644
--- a/configs/B4420QDS_NAND_defconfig
+++ b/configs/B4420QDS_NAND_defconfig
@@ -14,6 +14,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4420,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/B4420QDS_SPIFLASH_defconfig b/configs/B4420QDS_SPIFLASH_defconfig
index 2c2e3c2..2dd25fe 100644
--- a/configs/B4420QDS_SPIFLASH_defconfig
+++ b/configs/B4420QDS_SPIFLASH_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4420,RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF40000"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_SF=y
diff --git a/configs/B4420QDS_defconfig b/configs/B4420QDS_defconfig
index bfd64af..406241a 100644
--- a/configs/B4420QDS_defconfig
+++ b/configs/B4420QDS_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4420"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_SF=y
diff --git a/configs/B4860QDS_NAND_defconfig b/configs/B4860QDS_NAND_defconfig
index d01baaa..00fe182 100644
--- a/configs/B4860QDS_NAND_defconfig
+++ b/configs/B4860QDS_NAND_defconfig
@@ -14,6 +14,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4860,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/B4860QDS_SECURE_BOOT_defconfig b/configs/B4860QDS_SECURE_BOOT_defconfig
index 75124a8..2923547 100644
--- a/configs/B4860QDS_SECURE_BOOT_defconfig
+++ b/configs/B4860QDS_SECURE_BOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4860,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_SF=y
diff --git a/configs/B4860QDS_SPIFLASH_defconfig b/configs/B4860QDS_SPIFLASH_defconfig
index 52f78be..80e729e 100644
--- a/configs/B4860QDS_SPIFLASH_defconfig
+++ b/configs/B4860QDS_SPIFLASH_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4860,RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF40000"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_SF=y
diff --git a/configs/B4860QDS_SRIO_PCIE_BOOT_defconfig b/configs/B4860QDS_SRIO_PCIE_BOOT_defconfig
index cd80c91..09c8a5b 100644
--- a/configs/B4860QDS_SRIO_PCIE_BOOT_defconfig
+++ b/configs/B4860QDS_SRIO_PCIE_BOOT_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4860,SRIO_PCIE_BOOT_SLAVE,SYS_TEXT_BASE=0xFFF40000"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GREPENV=y
diff --git a/configs/B4860QDS_defconfig b/configs/B4860QDS_defconfig
index 1f642e3..31f64ab 100644
--- a/configs/B4860QDS_defconfig
+++ b/configs/B4860QDS_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_B4860"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9131RDB_NAND_SYSCLK100_defconfig b/configs/BSC9131RDB_NAND_SYSCLK100_defconfig
index 9a69785..c056b26 100644
--- a/configs/BSC9131RDB_NAND_SYSCLK100_defconfig
+++ b/configs/BSC9131RDB_NAND_SYSCLK100_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9131RDB,NAND,SYS_CLK_100"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/BSC9131RDB_NAND_defconfig b/configs/BSC9131RDB_NAND_defconfig
index 46b5b8e..bf26e23 100644
--- a/configs/BSC9131RDB_NAND_defconfig
+++ b/configs/BSC9131RDB_NAND_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9131RDB,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/BSC9131RDB_SPIFLASH_SYSCLK100_defconfig b/configs/BSC9131RDB_SPIFLASH_SYSCLK100_defconfig
index 9a50d0c..576d193 100644
--- a/configs/BSC9131RDB_SPIFLASH_SYSCLK100_defconfig
+++ b/configs/BSC9131RDB_SPIFLASH_SYSCLK100_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9131RDB,SPIFLASH,SYS_CLK_100"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/BSC9131RDB_SPIFLASH_defconfig b/configs/BSC9131RDB_SPIFLASH_defconfig
index ebb41d2..db717be 100644
--- a/configs/BSC9131RDB_SPIFLASH_defconfig
+++ b/configs/BSC9131RDB_SPIFLASH_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9131RDB,SPIFLASH"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/BSC9132QDS_NAND_DDRCLK100_SECURE_defconfig b/configs/BSC9132QDS_NAND_DDRCLK100_SECURE_defconfig
index 5bed9aa..8ebd0da 100644
--- a/configs/BSC9132QDS_NAND_DDRCLK100_SECURE_defconfig
+++ b/configs/BSC9132QDS_NAND_DDRCLK100_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,NAND_SECBOOT,SYS_CLK_100_DDR_100,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_NAND_DDRCLK100_defconfig b/configs/BSC9132QDS_NAND_DDRCLK100_defconfig
index defeee1..cb3b0ee 100644
--- a/configs/BSC9132QDS_NAND_DDRCLK100_defconfig
+++ b/configs/BSC9132QDS_NAND_DDRCLK100_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,NAND,SYS_CLK_100_DDR_100"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
diff --git a/configs/BSC9132QDS_NAND_DDRCLK133_SECURE_defconfig b/configs/BSC9132QDS_NAND_DDRCLK133_SECURE_defconfig
index 3a695fc..aa4f418 100644
--- a/configs/BSC9132QDS_NAND_DDRCLK133_SECURE_defconfig
+++ b/configs/BSC9132QDS_NAND_DDRCLK133_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,NAND_SECBOOT,SYS_CLK_100_DDR_133,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_NAND_DDRCLK133_defconfig b/configs/BSC9132QDS_NAND_DDRCLK133_defconfig
index 6600d1e..29646d2 100644
--- a/configs/BSC9132QDS_NAND_DDRCLK133_defconfig
+++ b/configs/BSC9132QDS_NAND_DDRCLK133_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,NAND,SYS_CLK_100_DDR_133"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
diff --git a/configs/BSC9132QDS_NOR_DDRCLK100_SECURE_defconfig b/configs/BSC9132QDS_NOR_DDRCLK100_SECURE_defconfig
index 8d26cc5..6f3c5e5 100644
--- a/configs/BSC9132QDS_NOR_DDRCLK100_SECURE_defconfig
+++ b/configs/BSC9132QDS_NOR_DDRCLK100_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SYS_CLK_100_DDR_100,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_NOR_DDRCLK100_defconfig b/configs/BSC9132QDS_NOR_DDRCLK100_defconfig
index eb1c1de..dc75009 100644
--- a/configs/BSC9132QDS_NOR_DDRCLK100_defconfig
+++ b/configs/BSC9132QDS_NOR_DDRCLK100_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SYS_CLK_100_DDR_100"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_NOR_DDRCLK133_SECURE_defconfig b/configs/BSC9132QDS_NOR_DDRCLK133_SECURE_defconfig
index 5359109..f947215 100644
--- a/configs/BSC9132QDS_NOR_DDRCLK133_SECURE_defconfig
+++ b/configs/BSC9132QDS_NOR_DDRCLK133_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SYS_CLK_100_DDR_133,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_NOR_DDRCLK133_defconfig b/configs/BSC9132QDS_NOR_DDRCLK133_defconfig
index 83a9840..190e2e7 100644
--- a/configs/BSC9132QDS_NOR_DDRCLK133_defconfig
+++ b/configs/BSC9132QDS_NOR_DDRCLK133_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SYS_CLK_100_DDR_133"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SDCARD_DDRCLK100_SECURE_defconfig b/configs/BSC9132QDS_SDCARD_DDRCLK100_SECURE_defconfig
index f50c833..512a675 100644
--- a/configs/BSC9132QDS_SDCARD_DDRCLK100_SECURE_defconfig
+++ b/configs/BSC9132QDS_SDCARD_DDRCLK100_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SDCARD,SYS_CLK_100_DDR_100,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SDCARD_DDRCLK100_defconfig b/configs/BSC9132QDS_SDCARD_DDRCLK100_defconfig
index 2f28087..83b8dee 100644
--- a/configs/BSC9132QDS_SDCARD_DDRCLK100_defconfig
+++ b/configs/BSC9132QDS_SDCARD_DDRCLK100_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SDCARD,SYS_CLK_100_DDR_100"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SDCARD_DDRCLK133_SECURE_defconfig b/configs/BSC9132QDS_SDCARD_DDRCLK133_SECURE_defconfig
index 596ebad..c92458e 100644
--- a/configs/BSC9132QDS_SDCARD_DDRCLK133_SECURE_defconfig
+++ b/configs/BSC9132QDS_SDCARD_DDRCLK133_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SDCARD,SYS_CLK_100_DDR_133,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SDCARD_DDRCLK133_defconfig b/configs/BSC9132QDS_SDCARD_DDRCLK133_defconfig
index cc12251..0a49a45 100644
--- a/configs/BSC9132QDS_SDCARD_DDRCLK133_defconfig
+++ b/configs/BSC9132QDS_SDCARD_DDRCLK133_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SDCARD,SYS_CLK_100_DDR_133"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SPIFLASH_DDRCLK100_SECURE_defconfig b/configs/BSC9132QDS_SPIFLASH_DDRCLK100_SECURE_defconfig
index c56f9d2..1e90d68 100644
--- a/configs/BSC9132QDS_SPIFLASH_DDRCLK100_SECURE_defconfig
+++ b/configs/BSC9132QDS_SPIFLASH_DDRCLK100_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SPIFLASH,SYS_CLK_100_DDR_100,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SPIFLASH_DDRCLK100_defconfig b/configs/BSC9132QDS_SPIFLASH_DDRCLK100_defconfig
index 86f5b87..a6a814d 100644
--- a/configs/BSC9132QDS_SPIFLASH_DDRCLK100_defconfig
+++ b/configs/BSC9132QDS_SPIFLASH_DDRCLK100_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SPIFLASH,SYS_CLK_100_DDR_100"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SPIFLASH_DDRCLK133_SECURE_defconfig b/configs/BSC9132QDS_SPIFLASH_DDRCLK133_SECURE_defconfig
index f9f671e..4ba0a15 100644
--- a/configs/BSC9132QDS_SPIFLASH_DDRCLK133_SECURE_defconfig
+++ b/configs/BSC9132QDS_SPIFLASH_DDRCLK133_SECURE_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SPIFLASH,SYS_CLK_100_DDR_133,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/BSC9132QDS_SPIFLASH_DDRCLK133_defconfig b/configs/BSC9132QDS_SPIFLASH_DDRCLK133_defconfig
index 8594ff3..cbf0a59 100644
--- a/configs/BSC9132QDS_SPIFLASH_DDRCLK133_defconfig
+++ b/configs/BSC9132QDS_SPIFLASH_DDRCLK133_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="BSC9132QDS,SPIFLASH,SYS_CLK_100_DDR_133"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/C29XPCIE_NAND_defconfig b/configs/C29XPCIE_NAND_defconfig
index 1c03d44..c3cc168 100644
--- a/configs/C29XPCIE_NAND_defconfig
+++ b/configs/C29XPCIE_NAND_defconfig
@@ -10,6 +10,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="C29XPCIE,NAND"
 CONFIG_BOOTDELAY=-1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_TPL=y
 CONFIG_TPL_ENV_SUPPORT=y
diff --git a/configs/C29XPCIE_NOR_SECBOOT_defconfig b/configs/C29XPCIE_NOR_SECBOOT_defconfig
index f932373..15d89f1 100644
--- a/configs/C29XPCIE_NOR_SECBOOT_defconfig
+++ b/configs/C29XPCIE_NOR_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="C29XPCIE,SECURE_BOOT"
 CONFIG_BOOTDELAY=-1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
diff --git a/configs/C29XPCIE_SPIFLASH_SECBOOT_defconfig b/configs/C29XPCIE_SPIFLASH_SECBOOT_defconfig
index 7f4189e..49799be 100644
--- a/configs/C29XPCIE_SPIFLASH_SECBOOT_defconfig
+++ b/configs/C29XPCIE_SPIFLASH_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="C29XPCIE,SPIFLASH,SECURE_BOOT"
 CONFIG_BOOTDELAY=-1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
diff --git a/configs/C29XPCIE_SPIFLASH_defconfig b/configs/C29XPCIE_SPIFLASH_defconfig
index ff16c7a..9f89263 100644
--- a/configs/C29XPCIE_SPIFLASH_defconfig
+++ b/configs/C29XPCIE_SPIFLASH_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="C29XPCIE,SPIFLASH"
 CONFIG_BOOTDELAY=-1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
diff --git a/configs/C29XPCIE_defconfig b/configs/C29XPCIE_defconfig
index 8dd57d2..83493d4 100644
--- a/configs/C29XPCIE_defconfig
+++ b/configs/C29XPCIE_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="C29XPCIE"
 CONFIG_BOOTDELAY=-1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
diff --git a/configs/Cubietruck_plus_defconfig b/configs/Cubietruck_plus_defconfig
index f2c6fe7..dbe3336 100644
--- a/configs/Cubietruck_plus_defconfig
+++ b/configs/Cubietruck_plus_defconfig
@@ -13,6 +13,7 @@ CONFIG_I2C0_ENABLE=y
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-cubietruck-plus"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Cyrus_P5020_defconfig b/configs/Cyrus_P5020_defconfig
index d8c8957..6495440 100644
--- a/configs/Cyrus_P5020_defconfig
+++ b/configs/Cyrus_P5020_defconfig
@@ -7,6 +7,7 @@ CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SYS_TEXT_BASE=0xFFF40000,PPC_P5020"
 CONFIG_BOOTDELAY=10
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GREPENV=y
diff --git a/configs/Cyrus_P5040_defconfig b/configs/Cyrus_P5040_defconfig
index f5d3cc2..4566abb 100644
--- a/configs/Cyrus_P5040_defconfig
+++ b/configs/Cyrus_P5040_defconfig
@@ -7,6 +7,7 @@ CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SYS_TEXT_BASE=0xFFF40000,PPC_P5040"
 CONFIG_BOOTDELAY=10
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GREPENV=y
diff --git a/configs/MIP405T_defconfig b/configs/MIP405T_defconfig
index 9b96b85..6f144a4 100644
--- a/configs/MIP405T_defconfig
+++ b/configs/MIP405T_defconfig
@@ -4,6 +4,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_MIP405T=y
 CONFIG_BOOTDELAY=5
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/MIP405_defconfig b/configs/MIP405_defconfig
index 96b5c26..66590b1 100644
--- a/configs/MIP405_defconfig
+++ b/configs/MIP405_defconfig
@@ -4,6 +4,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_MIP405=y
 CONFIG_BOOTDELAY=5
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/Merrii_A80_Optimus_defconfig b/configs/Merrii_A80_Optimus_defconfig
index 198fda9..774d137 100644
--- a/configs/Merrii_A80_Optimus_defconfig
+++ b/configs/Merrii_A80_Optimus_defconfig
@@ -7,6 +7,7 @@ CONFIG_SYS_CLK_FREQ=1008000000
 CONFIG_MMC0_CD_PIN="PH18"
 CONFIG_DEFAULT_DEVICE_TREE="sun9i-a80-optimus"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/MiniFAP_defconfig b/configs/MiniFAP_defconfig
index 266f2ce..aec6b9a 100644
--- a/configs/MiniFAP_defconfig
+++ b/configs/MiniFAP_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_TQM5200=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="MINIFAP"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_LOOPW=y
diff --git a/configs/P1010RDB-PA_36BIT_NAND_SECBOOT_defconfig b/configs/P1010RDB-PA_36BIT_NAND_SECBOOT_defconfig
index 864643c..986dc7f 100644
--- a/configs/P1010RDB-PA_36BIT_NAND_SECBOOT_defconfig
+++ b/configs/P1010RDB-PA_36BIT_NAND_SECBOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,NAND_SECBOOT,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_36BIT_NAND_defconfig b/configs/P1010RDB-PA_36BIT_NAND_defconfig
index fc14f50..7155011 100644
--- a/configs/P1010RDB-PA_36BIT_NAND_defconfig
+++ b/configs/P1010RDB-PA_36BIT_NAND_defconfig
@@ -11,6 +11,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_TPL=y
 CONFIG_TPL_ENV_SUPPORT=y
diff --git a/configs/P1010RDB-PA_36BIT_NOR_SECBOOT_defconfig b/configs/P1010RDB-PA_36BIT_NOR_SECBOOT_defconfig
index 17dd94b..f687a84 100644
--- a/configs/P1010RDB-PA_36BIT_NOR_SECBOOT_defconfig
+++ b/configs/P1010RDB-PA_36BIT_NOR_SECBOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_36BIT_NOR_defconfig b/configs/P1010RDB-PA_36BIT_NOR_defconfig
index 6de688f..cf42d2f 100644
--- a/configs/P1010RDB-PA_36BIT_NOR_defconfig
+++ b/configs/P1010RDB-PA_36BIT_NOR_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_36BIT_SDCARD_defconfig b/configs/P1010RDB-PA_36BIT_SDCARD_defconfig
index 4006383..f3f0fca 100644
--- a/configs/P1010RDB-PA_36BIT_SDCARD_defconfig
+++ b/configs/P1010RDB-PA_36BIT_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SDCARD"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/P1010RDB-PA_36BIT_SPIFLASH_SECBOOT_defconfig b/configs/P1010RDB-PA_36BIT_SPIFLASH_SECBOOT_defconfig
index 6ff1f50..94a1c22 100644
--- a/configs/P1010RDB-PA_36BIT_SPIFLASH_SECBOOT_defconfig
+++ b/configs/P1010RDB-PA_36BIT_SPIFLASH_SECBOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SPIFLASH,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig b/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig
index 94f1501..c56d9e3 100644
--- a/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SPIFLASH"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/P1010RDB-PA_NAND_SECBOOT_defconfig b/configs/P1010RDB-PA_NAND_SECBOOT_defconfig
index 911f607..df0cc7a 100644
--- a/configs/P1010RDB-PA_NAND_SECBOOT_defconfig
+++ b/configs/P1010RDB-PA_NAND_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,NAND_SECBOOT,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_NAND_defconfig b/configs/P1010RDB-PA_NAND_defconfig
index db003ef..f6943a8 100644
--- a/configs/P1010RDB-PA_NAND_defconfig
+++ b/configs/P1010RDB-PA_NAND_defconfig
@@ -10,6 +10,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_TPL=y
 CONFIG_TPL_ENV_SUPPORT=y
diff --git a/configs/P1010RDB-PA_NOR_SECBOOT_defconfig b/configs/P1010RDB-PA_NOR_SECBOOT_defconfig
index 9599528..50166ce 100644
--- a/configs/P1010RDB-PA_NOR_SECBOOT_defconfig
+++ b/configs/P1010RDB-PA_NOR_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_NOR_defconfig b/configs/P1010RDB-PA_NOR_defconfig
index e25da5c..6a6bcaf 100644
--- a/configs/P1010RDB-PA_NOR_defconfig
+++ b/configs/P1010RDB-PA_NOR_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_SDCARD_defconfig b/configs/P1010RDB-PA_SDCARD_defconfig
index d8d069e..64959d7 100644
--- a/configs/P1010RDB-PA_SDCARD_defconfig
+++ b/configs/P1010RDB-PA_SDCARD_defconfig
@@ -14,6 +14,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SDCARD"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/P1010RDB-PA_SPIFLASH_SECBOOT_defconfig b/configs/P1010RDB-PA_SPIFLASH_SECBOOT_defconfig
index 7050462..a4073f6 100644
--- a/configs/P1010RDB-PA_SPIFLASH_SECBOOT_defconfig
+++ b/configs/P1010RDB-PA_SPIFLASH_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SPIFLASH,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PA_SPIFLASH_defconfig b/configs/P1010RDB-PA_SPIFLASH_defconfig
index b8229fa..eea19e6 100644
--- a/configs/P1010RDB-PA_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PA_SPIFLASH_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PA,SPIFLASH"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/P1010RDB-PB_36BIT_NAND_SECBOOT_defconfig b/configs/P1010RDB-PB_36BIT_NAND_SECBOOT_defconfig
index 55da2e4..3ac3839 100644
--- a/configs/P1010RDB-PB_36BIT_NAND_SECBOOT_defconfig
+++ b/configs/P1010RDB-PB_36BIT_NAND_SECBOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,NAND_SECBOOT,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_36BIT_NAND_defconfig b/configs/P1010RDB-PB_36BIT_NAND_defconfig
index dd170a5..406a58a 100644
--- a/configs/P1010RDB-PB_36BIT_NAND_defconfig
+++ b/configs/P1010RDB-PB_36BIT_NAND_defconfig
@@ -11,6 +11,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_TPL=y
 CONFIG_TPL_ENV_SUPPORT=y
diff --git a/configs/P1010RDB-PB_36BIT_NOR_SECBOOT_defconfig b/configs/P1010RDB-PB_36BIT_NOR_SECBOOT_defconfig
index 166df05..a1375b3 100644
--- a/configs/P1010RDB-PB_36BIT_NOR_SECBOOT_defconfig
+++ b/configs/P1010RDB-PB_36BIT_NOR_SECBOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_36BIT_NOR_defconfig b/configs/P1010RDB-PB_36BIT_NOR_defconfig
index e751041..c95c28c 100644
--- a/configs/P1010RDB-PB_36BIT_NOR_defconfig
+++ b/configs/P1010RDB-PB_36BIT_NOR_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_36BIT_SDCARD_defconfig b/configs/P1010RDB-PB_36BIT_SDCARD_defconfig
index b907459..38fbb18 100644
--- a/configs/P1010RDB-PB_36BIT_SDCARD_defconfig
+++ b/configs/P1010RDB-PB_36BIT_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SDCARD"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/P1010RDB-PB_36BIT_SPIFLASH_SECBOOT_defconfig b/configs/P1010RDB-PB_36BIT_SPIFLASH_SECBOOT_defconfig
index f26fa72..f201f13 100644
--- a/configs/P1010RDB-PB_36BIT_SPIFLASH_SECBOOT_defconfig
+++ b/configs/P1010RDB-PB_36BIT_SPIFLASH_SECBOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SPIFLASH,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig b/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig
index e87c9d6..87e23dd 100644
--- a/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SPIFLASH"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/P1010RDB-PB_NAND_SECBOOT_defconfig b/configs/P1010RDB-PB_NAND_SECBOOT_defconfig
index 7fad176..ececb7e 100644
--- a/configs/P1010RDB-PB_NAND_SECBOOT_defconfig
+++ b/configs/P1010RDB-PB_NAND_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,NAND_SECBOOT,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_NAND_defconfig b/configs/P1010RDB-PB_NAND_defconfig
index 11f0866..f45db61 100644
--- a/configs/P1010RDB-PB_NAND_defconfig
+++ b/configs/P1010RDB-PB_NAND_defconfig
@@ -10,6 +10,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_TPL=y
 CONFIG_TPL_ENV_SUPPORT=y
diff --git a/configs/P1010RDB-PB_NOR_SECBOOT_defconfig b/configs/P1010RDB-PB_NOR_SECBOOT_defconfig
index 6282ccb..ecafb24 100644
--- a/configs/P1010RDB-PB_NOR_SECBOOT_defconfig
+++ b/configs/P1010RDB-PB_NOR_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_NOR_defconfig b/configs/P1010RDB-PB_NOR_defconfig
index d477a88..231c806 100644
--- a/configs/P1010RDB-PB_NOR_defconfig
+++ b/configs/P1010RDB-PB_NOR_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_SDCARD_defconfig b/configs/P1010RDB-PB_SDCARD_defconfig
index 613131a..14f67b0 100644
--- a/configs/P1010RDB-PB_SDCARD_defconfig
+++ b/configs/P1010RDB-PB_SDCARD_defconfig
@@ -14,6 +14,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SDCARD"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/P1010RDB-PB_SPIFLASH_SECBOOT_defconfig b/configs/P1010RDB-PB_SPIFLASH_SECBOOT_defconfig
index c2238d6..524afd9 100644
--- a/configs/P1010RDB-PB_SPIFLASH_SECBOOT_defconfig
+++ b/configs/P1010RDB-PB_SPIFLASH_SECBOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SPIFLASH,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
diff --git a/configs/P1010RDB-PB_SPIFLASH_defconfig b/configs/P1010RDB-PB_SPIFLASH_defconfig
index fb7334b..591075f 100644
--- a/configs/P1010RDB-PB_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PB_SPIFLASH_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="P1010RDB_PB,SPIFLASH"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/PATI_defconfig b/configs/PATI_defconfig
index 6ec48ff..541f6de 100644
--- a/configs/PATI_defconfig
+++ b/configs/PATI_defconfig
@@ -4,6 +4,7 @@ CONFIG_5xx=y
 CONFIG_TARGET_PATI=y
 CONFIG_BOOTDELAY=5
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="pati=> "
 # CONFIG_CMD_BOOTD is not set
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/PIP405_defconfig b/configs/PIP405_defconfig
index f290cb1..f7bdf5a 100644
--- a/configs/PIP405_defconfig
+++ b/configs/PIP405_defconfig
@@ -4,6 +4,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_PIP405=y
 CONFIG_BOOTDELAY=5
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/PMC440_defconfig b/configs/PMC440_defconfig
index af38882..cd2f0d2 100644
--- a/configs/PMC440_defconfig
+++ b/configs/PMC440_defconfig
@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_PMC440=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
diff --git a/configs/Sinovoip_BPI_M3_defconfig b/configs/Sinovoip_BPI_M3_defconfig
index a9c7fc1..d15ac20 100644
--- a/configs/Sinovoip_BPI_M3_defconfig
+++ b/configs/Sinovoip_BPI_M3_defconfig
@@ -14,6 +14,7 @@ CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-sinovoip-bpi-m3"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_EXTRA_OPTIONS="SATAPWR=SUNXI_GPD(25)"
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/T1023RDB_NAND_defconfig b/configs/T1023RDB_NAND_defconfig
index b24d21b..fed2560 100644
--- a/configs/T1023RDB_NAND_defconfig
+++ b/configs/T1023RDB_NAND_defconfig
@@ -14,6 +14,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1023,T1023RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1023RDB_SDCARD_defconfig b/configs/T1023RDB_SDCARD_defconfig
index 7f84498..c45de13 100644
--- a/configs/T1023RDB_SDCARD_defconfig
+++ b/configs/T1023RDB_SDCARD_defconfig
@@ -14,6 +14,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1023,T1023RDB,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1023RDB_SECURE_BOOT_defconfig b/configs/T1023RDB_SECURE_BOOT_defconfig
index fa538f3..3e5765e 100644
--- a/configs/T1023RDB_SECURE_BOOT_defconfig
+++ b/configs/T1023RDB_SECURE_BOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1023,T1023RDB,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MEMTEST=y
diff --git a/configs/T1023RDB_SPIFLASH_defconfig b/configs/T1023RDB_SPIFLASH_defconfig
index c75abbb..9ec82d5 100644
--- a/configs/T1023RDB_SPIFLASH_defconfig
+++ b/configs/T1023RDB_SPIFLASH_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1023,T1023RDB,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1023RDB_defconfig b/configs/T1023RDB_defconfig
index af99ff0..c0fe36b 100644
--- a/configs/T1023RDB_defconfig
+++ b/configs/T1023RDB_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1023,T1023RDB"
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MEMTEST=y
diff --git a/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig b/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig
index 395330d..93637e4 100644
--- a/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig
+++ b/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,SYS_FSL_DDR4,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1024QDS_DDR4_defconfig b/configs/T1024QDS_DDR4_defconfig
index fd1f2f0..ac419b4 100644
--- a/configs/T1024QDS_DDR4_defconfig
+++ b/configs/T1024QDS_DDR4_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1024QDS_NAND_defconfig b/configs/T1024QDS_NAND_defconfig
index a62560a..6ed4e9e 100644
--- a/configs/T1024QDS_NAND_defconfig
+++ b/configs/T1024QDS_NAND_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1024QDS_SDCARD_defconfig b/configs/T1024QDS_SDCARD_defconfig
index 5a2f3f9..243b2b1 100644
--- a/configs/T1024QDS_SDCARD_defconfig
+++ b/configs/T1024QDS_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1024QDS_SECURE_BOOT_defconfig b/configs/T1024QDS_SECURE_BOOT_defconfig
index 04787a0..e3a249f 100644
--- a/configs/T1024QDS_SECURE_BOOT_defconfig
+++ b/configs/T1024QDS_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1024QDS_SPIFLASH_defconfig b/configs/T1024QDS_SPIFLASH_defconfig
index 1a96a63..8a8b854 100644
--- a/configs/T1024QDS_SPIFLASH_defconfig
+++ b/configs/T1024QDS_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1024QDS_defconfig b/configs/T1024QDS_defconfig
index 6f6fc86..b5c6c1e 100644
--- a/configs/T1024QDS_defconfig
+++ b/configs/T1024QDS_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1024RDB_NAND_defconfig b/configs/T1024RDB_NAND_defconfig
index 737c648..dfc9697 100644
--- a/configs/T1024RDB_NAND_defconfig
+++ b/configs/T1024RDB_NAND_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,T1024RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1024RDB_SDCARD_defconfig b/configs/T1024RDB_SDCARD_defconfig
index 444d7f8..15545d8 100644
--- a/configs/T1024RDB_SDCARD_defconfig
+++ b/configs/T1024RDB_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,T1024RDB,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1024RDB_SECURE_BOOT_defconfig b/configs/T1024RDB_SECURE_BOOT_defconfig
index 2eada3f..43ba56b 100644
--- a/configs/T1024RDB_SECURE_BOOT_defconfig
+++ b/configs/T1024RDB_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,T1024RDB,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MEMTEST=y
diff --git a/configs/T1024RDB_SPIFLASH_defconfig b/configs/T1024RDB_SPIFLASH_defconfig
index 2c0f761..99d2a40 100644
--- a/configs/T1024RDB_SPIFLASH_defconfig
+++ b/configs/T1024RDB_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,T1024RDB,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1024RDB_defconfig b/configs/T1024RDB_defconfig
index aa24d57..72fc86f 100644
--- a/configs/T1024RDB_defconfig
+++ b/configs/T1024RDB_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,T1024RDB"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MEMTEST=y
diff --git a/configs/T1040D4RDB_NAND_defconfig b/configs/T1040D4RDB_NAND_defconfig
index b1d1159..c420dc3 100644
--- a/configs/T1040D4RDB_NAND_defconfig
+++ b/configs/T1040D4RDB_NAND_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1040D4RDB_SDCARD_defconfig b/configs/T1040D4RDB_SDCARD_defconfig
index 5a3a00f..ff4bbe3 100644
--- a/configs/T1040D4RDB_SDCARD_defconfig
+++ b/configs/T1040D4RDB_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1040D4RDB_SECURE_BOOT_defconfig b/configs/T1040D4RDB_SECURE_BOOT_defconfig
index e437f3e..f548e21 100644
--- a/configs/T1040D4RDB_SECURE_BOOT_defconfig
+++ b/configs/T1040D4RDB_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,T104XD4RDB,SYS_FSL_DDR4,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1040D4RDB_SPIFLASH_defconfig b/configs/T1040D4RDB_SPIFLASH_defconfig
index 55671a6..00feb36 100644
--- a/configs/T1040D4RDB_SPIFLASH_defconfig
+++ b/configs/T1040D4RDB_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1040D4RDB_defconfig b/configs/T1040D4RDB_defconfig
index f68d6f2..55adc62 100644
--- a/configs/T1040D4RDB_defconfig
+++ b/configs/T1040D4RDB_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1040QDS_DDR4_defconfig b/configs/T1040QDS_DDR4_defconfig
index bda4fb3..8526426 100644
--- a/configs/T1040QDS_DDR4_defconfig
+++ b/configs/T1040QDS_DDR4_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1040QDS_SECURE_BOOT_defconfig b/configs/T1040QDS_SECURE_BOOT_defconfig
index 4ec922a..6dee606 100644
--- a/configs/T1040QDS_SECURE_BOOT_defconfig
+++ b/configs/T1040QDS_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1040QDS_defconfig b/configs/T1040QDS_defconfig
index 6de7d31..716490b 100644
--- a/configs/T1040QDS_defconfig
+++ b/configs/T1040QDS_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1040RDB_NAND_defconfig b/configs/T1040RDB_NAND_defconfig
index e144a88..da6ef10 100644
--- a/configs/T1040RDB_NAND_defconfig
+++ b/configs/T1040RDB_NAND_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1040RDB_SDCARD_defconfig b/configs/T1040RDB_SDCARD_defconfig
index aa3f0f8..49b6221 100644
--- a/configs/T1040RDB_SDCARD_defconfig
+++ b/configs/T1040RDB_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040RDB,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1040RDB_SECURE_BOOT_defconfig b/configs/T1040RDB_SECURE_BOOT_defconfig
index 00e5b12..98e7855 100644
--- a/configs/T1040RDB_SECURE_BOOT_defconfig
+++ b/configs/T1040RDB_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,SECURE_BOOT,T1040RDB"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1040RDB_SPIFLASH_defconfig b/configs/T1040RDB_SPIFLASH_defconfig
index 466bdd7..31ea589 100644
--- a/configs/T1040RDB_SPIFLASH_defconfig
+++ b/configs/T1040RDB_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040RDB,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1040RDB_defconfig b/configs/T1040RDB_defconfig
index 422a738..b898f93 100644
--- a/configs/T1040RDB_defconfig
+++ b/configs/T1040RDB_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040RDB"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1042D4RDB_NAND_defconfig b/configs/T1042D4RDB_NAND_defconfig
index d631eca..ce34ec1 100644
--- a/configs/T1042D4RDB_NAND_defconfig
+++ b/configs/T1042D4RDB_NAND_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1042D4RDB_SDCARD_defconfig b/configs/T1042D4RDB_SDCARD_defconfig
index aeea55f..63e88df 100644
--- a/configs/T1042D4RDB_SDCARD_defconfig
+++ b/configs/T1042D4RDB_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1042D4RDB_SECURE_BOOT_defconfig b/configs/T1042D4RDB_SECURE_BOOT_defconfig
index d6ceeba..9035ab9 100644
--- a/configs/T1042D4RDB_SECURE_BOOT_defconfig
+++ b/configs/T1042D4RDB_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,T104XD4RDB,SYS_FSL_DDR4,SECURE_BOOT"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1042D4RDB_SPIFLASH_defconfig b/configs/T1042D4RDB_SPIFLASH_defconfig
index 66a2c44..b26304c 100644
--- a/configs/T1042D4RDB_SPIFLASH_defconfig
+++ b/configs/T1042D4RDB_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1042D4RDB_defconfig b/configs/T1042D4RDB_defconfig
index 71dabd9..ff39f15 100644
--- a/configs/T1042D4RDB_defconfig
+++ b/configs/T1042D4RDB_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,T104XD4RDB,SYS_FSL_DDR4"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1042RDB_PI_NAND_SECURE_BOOT_defconfig b/configs/T1042RDB_PI_NAND_SECURE_BOOT_defconfig
index 6d01cf2..3e4e9e2 100644
--- a/configs/T1042RDB_PI_NAND_SECURE_BOOT_defconfig
+++ b/configs/T1042RDB_PI_NAND_SECURE_BOOT_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042RDB_PI,RAMBOOT_PBL,SPL_FSL_PBL,NAND,SECURE_BOOT"
 CONFIG_BOOTDELAY=0
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_CRYPTO_SUPPORT=y
 CONFIG_SPL_HASH_SUPPORT=y
diff --git a/configs/T1042RDB_PI_NAND_defconfig b/configs/T1042RDB_PI_NAND_defconfig
index 0377d25..5fd9c1e 100644
--- a/configs/T1042RDB_PI_NAND_defconfig
+++ b/configs/T1042RDB_PI_NAND_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042RDB_PI,RAMBOOT_PBL,SPL_FSL_PBL,NAND"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1042RDB_PI_SDCARD_defconfig b/configs/T1042RDB_PI_SDCARD_defconfig
index 1894c62..95a4c8a 100644
--- a/configs/T1042RDB_PI_SDCARD_defconfig
+++ b/configs/T1042RDB_PI_SDCARD_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042RDB_PI,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1042RDB_PI_SPIFLASH_defconfig b/configs/T1042RDB_PI_SPIFLASH_defconfig
index 1cb34a5..f05e33c 100644
--- a/configs/T1042RDB_PI_SPIFLASH_defconfig
+++ b/configs/T1042RDB_PI_SPIFLASH_defconfig
@@ -16,6 +16,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042RDB_PI,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/T1042RDB_PI_defconfig b/configs/T1042RDB_PI_defconfig
index ef8332b..07faad5 100644
--- a/configs/T1042RDB_PI_defconfig
+++ b/configs/T1042RDB_PI_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042RDB_PI"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1042RDB_SECURE_BOOT_defconfig b/configs/T1042RDB_SECURE_BOOT_defconfig
index 224d1d8..e9d4145 100644
--- a/configs/T1042RDB_SECURE_BOOT_defconfig
+++ b/configs/T1042RDB_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,SECURE_BOOT,T1042RDB"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/T1042RDB_defconfig b/configs/T1042RDB_defconfig
index ee35e43..8e11872 100644
--- a/configs/T1042RDB_defconfig
+++ b/configs/T1042RDB_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042RDB"
 CONFIG_BOOTDELAY=10
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
diff --git a/configs/TQM5200_B_HIGHBOOT_defconfig b/configs/TQM5200_B_HIGHBOOT_defconfig
index be90d79..353fdc1 100644
--- a/configs/TQM5200_B_HIGHBOOT_defconfig
+++ b/configs/TQM5200_B_HIGHBOOT_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_TQM5200=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="TQM5200_B,SYS_TEXT_BASE=0xFFF00000"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_LOOPW=y
diff --git a/configs/TQM5200_B_defconfig b/configs/TQM5200_B_defconfig
index a405e92..ec3655d 100644
--- a/configs/TQM5200_B_defconfig
+++ b/configs/TQM5200_B_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_TQM5200=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="TQM5200_B"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_LOOPW=y
diff --git a/configs/TQM5200_STK100_defconfig b/configs/TQM5200_STK100_defconfig
index 904fcd1..823e2ae 100644
--- a/configs/TQM5200_STK100_defconfig
+++ b/configs/TQM5200_STK100_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_TQM5200=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="STK52XX_REV100"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_LOOPW=y
diff --git a/configs/TQM5200_defconfig b/configs/TQM5200_defconfig
index e478f4c..c47ff76 100644
--- a/configs/TQM5200_defconfig
+++ b/configs/TQM5200_defconfig
@@ -3,6 +3,7 @@ CONFIG_MPC5xxx=y
 CONFIG_TARGET_TQM5200=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_LOOPW=y
diff --git a/configs/a3m071_defconfig b/configs/a3m071_defconfig
index ae696b5..804ad63 100644
--- a/configs/a3m071_defconfig
+++ b/configs/a3m071_defconfig
@@ -8,6 +8,7 @@ CONFIG_TARGET_A3M071=y
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_NOR_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/a4m2k_defconfig b/configs/a4m2k_defconfig
index 144291e..0bf0b00 100644
--- a/configs/a4m2k_defconfig
+++ b/configs/a4m2k_defconfig
@@ -9,6 +9,7 @@ CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="A4M2K"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_NOR_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/apalis_t30_defconfig b/configs/apalis_t30_defconfig
index ec33397..41c1f52 100644
--- a/configs/apalis_t30_defconfig
+++ b/configs/apalis_t30_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA30=y
 CONFIG_TARGET_APALIS_T30=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-apalis"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Apalis T30 # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/aristainetos2_defconfig b/configs/aristainetos2_defconfig
index 35d7e94..2f1e4da 100644
--- a/configs/aristainetos2_defconfig
+++ b/configs/aristainetos2_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_ARISTAINETOS2=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos2.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/aristainetos2b_defconfig b/configs/aristainetos2b_defconfig
index 6b2c44d..708bc24 100644
--- a/configs/aristainetos2b_defconfig
+++ b/configs/aristainetos2b_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_ARISTAINETOS2B=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos2.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/aristainetos_defconfig b/configs/aristainetos_defconfig
index a06d9ee..de00afd 100644
--- a/configs/aristainetos_defconfig
+++ b/configs/aristainetos_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_ARISTAINETOS=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/arndale_defconfig b/configs/arndale_defconfig
index f78a88c..5dd6fda 100644
--- a/configs/arndale_defconfig
+++ b/configs/arndale_defconfig
@@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="exynos5250-arndale"
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ARNDALE # "
diff --git a/configs/at91sam9261ek_dataflash_cs0_defconfig b/configs/at91sam9261ek_dataflash_cs0_defconfig
index b2a46cb..31c18e5 100644
--- a/configs/at91sam9261ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs0_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9261EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS0"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/at91sam9261ek_dataflash_cs3_defconfig b/configs/at91sam9261ek_dataflash_cs3_defconfig
index a16e7e1..3338e4b 100644
--- a/configs/at91sam9261ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs3_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9261EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS3"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/at91sam9261ek_nandflash_defconfig b/configs/at91sam9261ek_nandflash_defconfig
index 17d0fdd..92c2a73 100644
--- a/configs/at91sam9261ek_nandflash_defconfig
+++ b/configs/at91sam9261ek_nandflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9261EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/at91sam9263ek_dataflash_cs0_defconfig b/configs/at91sam9263ek_dataflash_cs0_defconfig
index 5b36688..7f1a6e5 100644
--- a/configs/at91sam9263ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9263ek_dataflash_cs0_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9263EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9263ek_dataflash_defconfig b/configs/at91sam9263ek_dataflash_defconfig
index 5b36688..7f1a6e5 100644
--- a/configs/at91sam9263ek_dataflash_defconfig
+++ b/configs/at91sam9263ek_dataflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9263EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9263ek_nandflash_defconfig b/configs/at91sam9263ek_nandflash_defconfig
index 024d750..c17f702 100644
--- a/configs/at91sam9263ek_nandflash_defconfig
+++ b/configs/at91sam9263ek_nandflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9263EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9263ek_norflash_boot_defconfig b/configs/at91sam9263ek_norflash_boot_defconfig
index 297e4e7..f6d8a63 100644
--- a/configs/at91sam9263ek_norflash_boot_defconfig
+++ b/configs/at91sam9263ek_norflash_boot_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9263EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_BOOT_NORFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9263ek_norflash_defconfig b/configs/at91sam9263ek_norflash_defconfig
index 237bdee..2e056de 100644
--- a/configs/at91sam9263ek_norflash_defconfig
+++ b/configs/at91sam9263ek_norflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9263EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_NORFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9g10ek_dataflash_cs0_defconfig b/configs/at91sam9g10ek_dataflash_cs0_defconfig
index f00f61b..4e1d27b 100644
--- a/configs/at91sam9g10ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs0_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9261EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS0"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/at91sam9g10ek_dataflash_cs3_defconfig b/configs/at91sam9g10ek_dataflash_cs3_defconfig
index dc413b2..e6b59da 100644
--- a/configs/at91sam9g10ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs3_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9261EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS3"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/at91sam9g10ek_nandflash_defconfig b/configs/at91sam9g10ek_nandflash_defconfig
index 325e0ee..efa4101 100644
--- a/configs/at91sam9g10ek_nandflash_defconfig
+++ b/configs/at91sam9g10ek_nandflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9261EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/at91sam9m10g45ek_mmc_defconfig b/configs/at91sam9m10g45ek_mmc_defconfig
index de374cf..c655c81 100644
--- a/configs/at91sam9m10g45ek_mmc_defconfig
+++ b/configs/at91sam9m10g45ek_mmc_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
diff --git a/configs/at91sam9m10g45ek_nandflash_defconfig b/configs/at91sam9m10g45ek_nandflash_defconfig
index 70cb74f..e1d8a17 100644
--- a/configs/at91sam9m10g45ek_nandflash_defconfig
+++ b/configs/at91sam9m10g45ek_nandflash_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
diff --git a/configs/at91sam9n12ek_mmc_defconfig b/configs/at91sam9n12ek_mmc_defconfig
index b2b53b9..63b5ba3 100644
--- a/configs/at91sam9n12ek_mmc_defconfig
+++ b/configs/at91sam9n12ek_mmc_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9N12EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9N12,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/at91sam9n12ek_nandflash_defconfig b/configs/at91sam9n12ek_nandflash_defconfig
index f2c0f3c..2914685 100644
--- a/configs/at91sam9n12ek_nandflash_defconfig
+++ b/configs/at91sam9n12ek_nandflash_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9N12,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
diff --git a/configs/at91sam9n12ek_spiflash_defconfig b/configs/at91sam9n12ek_spiflash_defconfig
index 62b01d6..c248b2e 100644
--- a/configs/at91sam9n12ek_spiflash_defconfig
+++ b/configs/at91sam9n12ek_spiflash_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9N12,SYS_USE_SPIFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
diff --git a/configs/at91sam9rlek_dataflash_defconfig b/configs/at91sam9rlek_dataflash_defconfig
index 5d92c5f..e1597aa 100644
--- a/configs/at91sam9rlek_dataflash_defconfig
+++ b/configs/at91sam9rlek_dataflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9RLEK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9rlek_mmc_defconfig b/configs/at91sam9rlek_mmc_defconfig
index d7214f2..443f06f 100644
--- a/configs/at91sam9rlek_mmc_defconfig
+++ b/configs/at91sam9rlek_mmc_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9RLEK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9rlek_nandflash_defconfig b/configs/at91sam9rlek_nandflash_defconfig
index 205e44d..9450da9 100644
--- a/configs/at91sam9rlek_nandflash_defconfig
+++ b/configs/at91sam9rlek_nandflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9RLEK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/at91sam9x5ek_dataflash_defconfig b/configs/at91sam9x5ek_dataflash_defconfig
index 441a940..516f54b 100644
--- a/configs/at91sam9x5ek_dataflash_defconfig
+++ b/configs/at91sam9x5ek_dataflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9X5EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9X5,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/at91sam9x5ek_mmc_defconfig b/configs/at91sam9x5ek_mmc_defconfig
index 9962d1f..0a181b4 100644
--- a/configs/at91sam9x5ek_mmc_defconfig
+++ b/configs/at91sam9x5ek_mmc_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_AT91SAM9X5EK=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9X5,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/at91sam9x5ek_nandflash_defconfig b/configs/at91sam9x5ek_nandflash_defconfig
index 8fb4af7..a6204b6 100644
--- a/configs/at91sam9x5ek_nandflash_defconfig
+++ b/configs/at91sam9x5ek_nandflash_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9X5,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
diff --git a/configs/at91sam9x5ek_spiflash_defconfig b/configs/at91sam9x5ek_spiflash_defconfig
index 2125635..9b1238e 100644
--- a/configs/at91sam9x5ek_spiflash_defconfig
+++ b/configs/at91sam9x5ek_spiflash_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9X5,SYS_USE_SPIFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
diff --git a/configs/bayleybay_defconfig b/configs/bayleybay_defconfig
index f8f5f5c..1c3625f 100644
--- a/configs/bayleybay_defconfig
+++ b/configs/bayleybay_defconfig
@@ -15,6 +15,7 @@ CONFIG_SEABIOS=y
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/beaver_defconfig b/configs/beaver_defconfig
index 6758c56..0c5e59f 100644
--- a/configs/beaver_defconfig
+++ b/configs/beaver_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA30=y
 CONFIG_TARGET_BEAVER=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-beaver"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra30 (Beaver) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/brppt1_mmc_defconfig b/configs/brppt1_mmc_defconfig
index 8d3ef0e..7277cd1 100644
--- a/configs/brppt1_mmc_defconfig
+++ b/configs/brppt1_mmc_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_YMODEM_SUPPORT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,EMMC_BOOT"
 CONFIG_BOOTDELAY=-2
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/brppt1_nand_defconfig b/configs/brppt1_nand_defconfig
index f624197..3e02895 100644
--- a/configs/brppt1_nand_defconfig
+++ b/configs/brppt1_nand_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_YMODEM_SUPPORT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND"
 CONFIG_BOOTDELAY=-2
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/brppt1_spi_defconfig b/configs/brppt1_spi_defconfig
index 474477a..d7d0f66 100644
--- a/configs/brppt1_spi_defconfig
+++ b/configs/brppt1_spi_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,SPI_BOOT,EMMC_BOOT"
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=-2
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/brxre1_defconfig b/configs/brxre1_defconfig
index 49c26e2..5acc776 100644
--- a/configs/brxre1_defconfig
+++ b/configs/brxre1_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_YMODEM_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"
 CONFIG_BOOTDELAY=-2
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/cardhu_defconfig b/configs/cardhu_defconfig
index 44955fa..ffd52c2 100644
--- a/configs/cardhu_defconfig
+++ b/configs/cardhu_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA30=y
 CONFIG_TARGET_CARDHU=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-cardhu"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra30 (Cardhu) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/cei-tk1-som_defconfig b/configs/cei-tk1-som_defconfig
index cc162f9..89024b7 100644
--- a/configs/cei-tk1-som_defconfig
+++ b/configs/cei-tk1-som_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA124=y
 CONFIG_TARGET_CEI_TK1_SOM=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-cei-tk1-som"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra124 (TK1-SOM) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/cgtqmx6eval_defconfig b/configs/cgtqmx6eval_defconfig
index 5a053f5..f1ee51d 100644
--- a/configs/cgtqmx6eval_defconfig
+++ b/configs/cgtqmx6eval_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,SPL,MX6QDL"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="CGT-QMX6-Quad U-Boot > "
diff --git a/configs/charon_defconfig b/configs/charon_defconfig
index 724441e..8517f2b 100644
--- a/configs/charon_defconfig
+++ b/configs/charon_defconfig
@@ -3,6 +3,7 @@ CONFIG_MPC5xxx=y
 CONFIG_TARGET_CHARON=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_LOOPW=y
diff --git a/configs/chromebook_link_defconfig b/configs/chromebook_link_defconfig
index 2475222..2e5cbf4 100644
--- a/configs/chromebook_link_defconfig
+++ b/configs/chromebook_link_defconfig
@@ -10,6 +10,7 @@ CONFIG_HAVE_VGA_BIOS=y
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/chromebox_panther_defconfig b/configs/chromebox_panther_defconfig
index 6df4d4c..1ae6102 100644
--- a/configs/chromebox_panther_defconfig
+++ b/configs/chromebox_panther_defconfig
@@ -8,6 +8,7 @@ CONFIG_HAVE_VGA_BIOS=y
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/cm_fx6_defconfig b/configs/cm_fx6_defconfig
index 7c413d5..693ccad 100644
--- a/configs/cm_fx6_defconfig
+++ b/configs/cm_fx6_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6QDL,SPL"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="CM-FX6 # "
diff --git a/configs/cm_t3517_defconfig b/configs/cm_t3517_defconfig
index dfc2539..b131b27 100644
--- a/configs/cm_t3517_defconfig
+++ b/configs/cm_t3517_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_OMAP34XX=y
 CONFIG_TARGET_CM_T3517=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="CM-T3517 # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/cm_t35_defconfig b/configs/cm_t35_defconfig
index 79fa39c..9a2f624 100644
--- a/configs/cm_t35_defconfig
+++ b/configs/cm_t35_defconfig
@@ -3,6 +3,7 @@ CONFIG_OMAP34XX=y
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_TARGET_CM_T35=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="CM-T3x # "
diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig
index 4eca7b9..8fe1e04 100644
--- a/configs/colibri_imx7_defconfig
+++ b/configs/colibri_imx7_defconfig
@@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="imx7-colibri"
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_imx7/imximage.cfg,MX7D"
 CONFIG_BOOTDELAY=1
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Colibri iMX7 # "
 # CONFIG_CMD_BOOTD is not set
diff --git a/configs/colibri_t30_defconfig b/configs/colibri_t30_defconfig
index 31275d0..42f32a9 100644
--- a/configs/colibri_t30_defconfig
+++ b/configs/colibri_t30_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA30=y
 CONFIG_TARGET_COLIBRI_T30=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-colibri"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Colibri T30 # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
index 6bee9c6..9af9774 100644
--- a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
+++ b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
@@ -15,6 +15,7 @@ CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/conga-qeval20-qa3-e3845_defconfig b/configs/conga-qeval20-qa3-e3845_defconfig
index 76ff904..077630e 100644
--- a/configs/conga-qeval20-qa3-e3845_defconfig
+++ b/configs/conga-qeval20-qa3-e3845_defconfig
@@ -14,6 +14,7 @@ CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig b/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig
index 84c68b6..e73cc76 100644
--- a/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig
+++ b/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig
@@ -10,6 +10,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="SDCARD,DEVELOP"
 CONFIG_BOOTDELAY=10
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/controlcenterd_36BIT_SDCARD_defconfig b/configs/controlcenterd_36BIT_SDCARD_defconfig
index 0d1cc82..c3c60d8 100644
--- a/configs/controlcenterd_36BIT_SDCARD_defconfig
+++ b/configs/controlcenterd_36BIT_SDCARD_defconfig
@@ -10,6 +10,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="SDCARD"
 CONFIG_BOOTDELAY=10
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig b/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig
index e45b4df..0fdb0f6 100644
--- a/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig
+++ b/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_CONTROLCENTERD=y
 CONFIG_SYS_EXTRA_OPTIONS="TRAILBLAZER,SPIFLASH,DEVELOP"
 CONFIG_BOOTDELAY=-2
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_CMD_BOOTM is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/controlcenterd_TRAILBLAZER_defconfig b/configs/controlcenterd_TRAILBLAZER_defconfig
index cd1c6c4..7879659 100644
--- a/configs/controlcenterd_TRAILBLAZER_defconfig
+++ b/configs/controlcenterd_TRAILBLAZER_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_CONTROLCENTERD=y
 CONFIG_SYS_EXTRA_OPTIONS="TRAILBLAZER,SPIFLASH"
 CONFIG_BOOTDELAY=-2
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_CMD_BOOTM is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/coreboot-x86_defconfig b/configs/coreboot-x86_defconfig
index b33c5c4..c9ce633 100644
--- a/configs/coreboot-x86_defconfig
+++ b/configs/coreboot-x86_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_COREBOOT=y
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/cougarcanyon2_defconfig b/configs/cougarcanyon2_defconfig
index a55e4a3..cfd868d 100644
--- a/configs/cougarcanyon2_defconfig
+++ b/configs/cougarcanyon2_defconfig
@@ -2,6 +2,7 @@ CONFIG_X86=y
 CONFIG_VENDOR_INTEL=y
 CONFIG_DEFAULT_DEVICE_TREE="cougarcanyon2"
 CONFIG_TARGET_COUGARCANYON2=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/crownbay_defconfig b/configs/crownbay_defconfig
index b37fce7..137975c 100644
--- a/configs/crownbay_defconfig
+++ b/configs/crownbay_defconfig
@@ -8,6 +8,7 @@ CONFIG_HAVE_VGA_BIOS=y
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_FIT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/d2net_v2_defconfig b/configs/d2net_v2_defconfig
index fa06576..683c81f 100644
--- a/configs/d2net_v2_defconfig
+++ b/configs/d2net_v2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" D2 v2"
 CONFIG_SYS_EXTRA_OPTIONS="D2NET_V2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="d2v2> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/dalmore_defconfig b/configs/dalmore_defconfig
index 1de5d4a..25ae702 100644
--- a/configs/dalmore_defconfig
+++ b/configs/dalmore_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA114=y
 CONFIG_TARGET_DALMORE=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra114-dalmore"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra114 (Dalmore) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/dfi-bt700-q7x-151_defconfig b/configs/dfi-bt700-q7x-151_defconfig
index 3931896..585d48c 100644
--- a/configs/dfi-bt700-q7x-151_defconfig
+++ b/configs/dfi-bt700-q7x-151_defconfig
@@ -14,6 +14,7 @@ CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/digsy_mtc_RAMBOOT_defconfig b/configs/digsy_mtc_RAMBOOT_defconfig
index d0743c8..2494412 100644
--- a/configs/digsy_mtc_RAMBOOT_defconfig
+++ b/configs/digsy_mtc_RAMBOOT_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_DIGSY_MTC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x00100000"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
diff --git a/configs/digsy_mtc_defconfig b/configs/digsy_mtc_defconfig
index e2156a1..1f4c15c 100644
--- a/configs/digsy_mtc_defconfig
+++ b/configs/digsy_mtc_defconfig
@@ -3,6 +3,7 @@ CONFIG_MPC5xxx=y
 CONFIG_TARGET_DIGSY_MTC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="autoboot in %d seconds\n"
diff --git a/configs/digsy_mtc_rev5_RAMBOOT_defconfig b/configs/digsy_mtc_rev5_RAMBOOT_defconfig
index 3b7a7c1..8d77864 100644
--- a/configs/digsy_mtc_rev5_RAMBOOT_defconfig
+++ b/configs/digsy_mtc_rev5_RAMBOOT_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_DIGSY_MTC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x00100000,DIGSY_REV5"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
diff --git a/configs/digsy_mtc_rev5_defconfig b/configs/digsy_mtc_rev5_defconfig
index 75888ff..56e14e1 100644
--- a/configs/digsy_mtc_rev5_defconfig
+++ b/configs/digsy_mtc_rev5_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_DIGSY_MTC=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="DIGSY_REV5"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
diff --git a/configs/dms-ba16-1g_defconfig b/configs/dms-ba16-1g_defconfig
index db5adcf..5042a82 100644
--- a/configs/dms-ba16-1g_defconfig
+++ b/configs/dms-ba16-1g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_ADVANTECH_DMS_BA16=y
 CONFIG_SYS_DDR_1G=y
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/dms-ba16_defconfig b/configs/dms-ba16_defconfig
index e36f3dc..da741b4 100644
--- a/configs/dms-ba16_defconfig
+++ b/configs/dms-ba16_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_ADVANTECH_DMS_BA16=y
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/dns325_defconfig b/configs/dns325_defconfig
index de2c4aa..ac09175 100644
--- a/configs/dns325_defconfig
+++ b/configs/dns325_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_DNS325=y
 CONFIG_IDENT_STRING="\nD-Link DNS-325"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/duovero_defconfig b/configs/duovero_defconfig
index 64f9cbc..351e133 100644
--- a/configs/duovero_defconfig
+++ b/configs/duovero_defconfig
@@ -3,6 +3,7 @@ CONFIG_OMAP44XX=y
 # CONFIG_SPL_I2C_SUPPORT is not set
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_TARGET_DUOVERO=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/e2220-1170_defconfig b/configs/e2220-1170_defconfig
index 9a4c556..4df533f 100644
--- a/configs/e2220-1170_defconfig
+++ b/configs/e2220-1170_defconfig
@@ -3,6 +3,7 @@ CONFIG_TEGRA=y
 CONFIG_TEGRA210=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-e2220-1170"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra210 (E2220-1170) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/ea20_defconfig b/configs/ea20_defconfig
index a808145..8d4b5b4 100644
--- a/configs/ea20_defconfig
+++ b/configs/ea20_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_DAVINCI=y
 CONFIG_TARGET_EA20=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/efi-x86_defconfig b/configs/efi-x86_defconfig
index eb55e93..c47f314 100644
--- a/configs/efi-x86_defconfig
+++ b/configs/efi-x86_defconfig
@@ -3,6 +3,7 @@ CONFIG_VENDOR_EFI=y
 CONFIG_DEFAULT_DEVICE_TREE="efi"
 CONFIG_TARGET_EFI=y
 CONFIG_FIT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BOOTM is not set
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/espresso7420_defconfig b/configs/espresso7420_defconfig
index 0ab0437..c4394e5 100644
--- a/configs/espresso7420_defconfig
+++ b/configs/espresso7420_defconfig
@@ -6,6 +6,7 @@ CONFIG_IDENT_STRING=" for ESPRESSO7420"
 CONFIG_DEFAULT_DEVICE_TREE="exynos7420-espresso7420"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_PROMPT="ESPRESSO7420 # "
 # CONFIG_AUTOBOOT is not set
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig
index f5525db..da36783 100644
--- a/configs/evb-rk3288_defconfig
+++ b/configs/evb-rk3288_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-evb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000
 CONFIG_HUSH_PARSER=y
diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig
index 4ce748b..cced43e 100644
--- a/configs/fennec-rk3288_defconfig
+++ b/configs/fennec-rk3288_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-fennec"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000
 CONFIG_HUSH_PARSER=y
diff --git a/configs/fo300_defconfig b/configs/fo300_defconfig
index 697a147..eda7a14 100644
--- a/configs/fo300_defconfig
+++ b/configs/fo300_defconfig
@@ -5,6 +5,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="FO300"
 CONFIG_BOOTDELAY=5
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_LOOPW=y
diff --git a/configs/galileo_defconfig b/configs/galileo_defconfig
index f79ee2e..ef6ce97 100644
--- a/configs/galileo_defconfig
+++ b/configs/galileo_defconfig
@@ -9,6 +9,7 @@ CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/ge_b450v3_defconfig b/configs/ge_b450v3_defconfig
index 8577167..29010f3 100644
--- a/configs/ge_b450v3_defconfig
+++ b/configs/ge_b450v3_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_GE_B450V3=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/ge_b650v3_defconfig b/configs/ge_b650v3_defconfig
index c5f391e..e0eeb46 100644
--- a/configs/ge_b650v3_defconfig
+++ b/configs/ge_b650v3_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_GE_B650V3=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/ge_b850v3_defconfig b/configs/ge_b850v3_defconfig
index 2c5aa05..9b4b917 100644
--- a/configs/ge_b850v3_defconfig
+++ b/configs/ge_b850v3_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_GE_B850V3=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/goflexhome_defconfig b/configs/goflexhome_defconfig
index 8eeeafb..d932539 100644
--- a/configs/goflexhome_defconfig
+++ b/configs/goflexhome_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_GOFLEXHOME=y
 CONFIG_IDENT_STRING="\nSeagate GoFlex Home"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_PROMPT="GoFlexHome> "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/gwventana_defconfig b/configs/gwventana_defconfig
index c0904b1..7107e38 100644
--- a/configs/gwventana_defconfig
+++ b/configs/gwventana_defconfig
@@ -17,6 +17,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6QDL"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_DMA_SUPPORT=y
diff --git a/configs/h2200_defconfig b/configs/h2200_defconfig
index ed2217a..653840f 100644
--- a/configs/h2200_defconfig
+++ b/configs/h2200_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_H2200=y
 CONFIG_FIT=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="> "
 # CONFIG_CMD_BDI is not set
diff --git a/configs/h8_homlet_v2_defconfig b/configs/h8_homlet_v2_defconfig
index c4bd2c5..76dd833 100644
--- a/configs/h8_homlet_v2_defconfig
+++ b/configs/h8_homlet_v2_defconfig
@@ -9,6 +9,7 @@ CONFIG_USB1_VBUS_PIN="PL6"
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-allwinner-h8homlet-v2"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/haleakala_defconfig b/configs/haleakala_defconfig
index 270d2a3..5861769 100644
--- a/configs/haleakala_defconfig
+++ b/configs/haleakala_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_KILAUEA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="HALEAKALA"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/igep0020_defconfig b/configs/igep0020_defconfig
index 8c1174e..366abaa 100644
--- a/configs/igep0020_defconfig
+++ b/configs/igep0020_defconfig
@@ -4,6 +4,7 @@ CONFIG_OMAP34XX=y
 CONFIG_TARGET_OMAP3_IGEP00X0=y
 CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0020"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_SPL_MTD_SUPPORT=y
diff --git a/configs/igep0030_defconfig b/configs/igep0030_defconfig
index 4bc0def..b18dcb1 100644
--- a/configs/igep0030_defconfig
+++ b/configs/igep0030_defconfig
@@ -3,6 +3,7 @@ CONFIG_OMAP34XX=y
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_TARGET_OMAP3_IGEP00X0=y
 CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_ONENAND"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_SPL_MTD_SUPPORT=y
diff --git a/configs/igep0030_nand_defconfig b/configs/igep0030_nand_defconfig
index e053e4d..0493ce7 100644
--- a/configs/igep0030_nand_defconfig
+++ b/configs/igep0030_nand_defconfig
@@ -3,6 +3,7 @@ CONFIG_OMAP34XX=y
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_TARGET_OMAP3_IGEP00X0=y
 CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_NAND"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_SPL_MTD_SUPPORT=y
diff --git a/configs/igep0032_defconfig b/configs/igep0032_defconfig
index b2c5c71..4fbbf63 100644
--- a/configs/igep0032_defconfig
+++ b/configs/igep0032_defconfig
@@ -3,6 +3,7 @@ CONFIG_OMAP34XX=y
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_TARGET_OMAP3_IGEP00X0=y
 CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0032,BOOT_ONENAND"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_SPL_MTD_SUPPORT=y
diff --git a/configs/imx31_phycore_eet_defconfig b/configs/imx31_phycore_eet_defconfig
index 96252c3..a210abb 100644
--- a/configs/imx31_phycore_eet_defconfig
+++ b/configs/imx31_phycore_eet_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_IMX31_PHYCORE=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX31_PHYCORE_EET"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/inetspace_v2_defconfig b/configs/inetspace_v2_defconfig
index 2144894..77f7c34 100644
--- a/configs/inetspace_v2_defconfig
+++ b/configs/inetspace_v2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" IS v2"
 CONFIG_SYS_EXTRA_OPTIONS="INETSPACE_V2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ns2> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/io64_defconfig b/configs/io64_defconfig
index 58db5ca..8dc24ab 100644
--- a/configs/io64_defconfig
+++ b/configs/io64_defconfig
@@ -6,6 +6,7 @@ CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
diff --git a/configs/ipek01_defconfig b/configs/ipek01_defconfig
index 54b873f..0042d3f 100644
--- a/configs/ipek01_defconfig
+++ b/configs/ipek01_defconfig
@@ -3,6 +3,7 @@ CONFIG_MPC5xxx=y
 CONFIG_TARGET_IPEK01=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_LOOPW=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/jetson-tk1_defconfig b/configs/jetson-tk1_defconfig
index 6c284a1..4544c28 100644
--- a/configs/jetson-tk1_defconfig
+++ b/configs/jetson-tk1_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA124=y
 CONFIG_TARGET_JETSON_TK1=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-jetson-tk1"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra124 (Jetson TK1) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/kc1_defconfig b/configs/kc1_defconfig
index 4827934..b73a2de 100644
--- a/configs/kc1_defconfig
+++ b/configs/kc1_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_OMAP44XX=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_TARGET_KC1=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="kc1 # "
diff --git a/configs/kilauea_defconfig b/configs/kilauea_defconfig
index f740b0b..a497408 100644
--- a/configs/kilauea_defconfig
+++ b/configs/kilauea_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_KILAUEA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="KILAUEA"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig
index 31d7b0d..d44ebaa 100644
--- a/configs/ls1021aqds_ddr4_nor_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_FSL_DDR4=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
index 82cdf37..1f4bd95 100644
--- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
@@ -9,6 +9,7 @@ CONFIG_SYS_EXTRA_OPTIONS="LPUART"
 CONFIG_SYS_FSL_DDR4=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig
index a822ff0..989a9f1 100644
--- a/configs/ls1021aqds_nand_defconfig
+++ b/configs/ls1021aqds_nand_defconfig
@@ -17,6 +17,7 @@ CONFIG_SYS_FSL_DDR3=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
index cfade1b..3591967 100644
--- a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@ CONFIG_SYS_EXTRA_OPTIONS="SECURE_BOOT"
 CONFIG_SYS_FSL_DDR3=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig
index da431fa..9cda390 100644
--- a/configs/ls1021aqds_nor_defconfig
+++ b/configs/ls1021aqds_nor_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index 20d5d7e..15766bd 100644
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -9,6 +9,7 @@ CONFIG_SYS_EXTRA_OPTIONS="LPUART"
 CONFIG_SYS_FSL_DDR3=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021aqds_qspi_defconfig b/configs/ls1021aqds_qspi_defconfig
index e07629f..77a8e6f 100644
--- a/configs/ls1021aqds_qspi_defconfig
+++ b/configs/ls1021aqds_qspi_defconfig
@@ -10,6 +10,7 @@ CONFIG_SYS_FSL_DDR3=y
 CONFIG_QSPI_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig
index d950f39..c265b3e 100644
--- a/configs/ls1021aqds_sdcard_ifc_defconfig
+++ b/configs/ls1021aqds_sdcard_ifc_defconfig
@@ -16,6 +16,7 @@ CONFIG_SYS_FSL_DDR3=y
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/ls1021aqds_sdcard_qspi_defconfig b/configs/ls1021aqds_sdcard_qspi_defconfig
index b9bca02..8721ae4 100644
--- a/configs/ls1021aqds_sdcard_qspi_defconfig
+++ b/configs/ls1021aqds_sdcard_qspi_defconfig
@@ -16,6 +16,7 @@ CONFIG_SYS_FSL_DDR3=y
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
index e5a0eca..fdbcbf0 100644
--- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="SECURE_BOOT"
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig
index 43ba7fe..dce1592 100644
--- a/configs/ls1021atwr_nor_defconfig
+++ b/configs/ls1021atwr_nor_defconfig
@@ -7,6 +7,7 @@ CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig
index 8cfaeaf..cd37246 100644
--- a/configs/ls1021atwr_nor_lpuart_defconfig
+++ b/configs/ls1021atwr_nor_lpuart_defconfig
@@ -8,6 +8,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="LPUART"
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/ls1021atwr_qspi_defconfig b/configs/ls1021atwr_qspi_defconfig
index 4762425..07f7023 100644
--- a/configs/ls1021atwr_qspi_defconfig
+++ b/configs/ls1021atwr_qspi_defconfig
@@ -9,6 +9,7 @@ CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT"
 CONFIG_QSPI_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
index 25760e4..ab1a558 100644
--- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
@@ -15,6 +15,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SECURE_BOOT"
 CONFIG_BOOTDELAY=0
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_CRYPTO_SUPPORT=y
 CONFIG_SPL_HASH_SUPPORT=y
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index 5f9efdf..52dc6f0 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -15,6 +15,7 @@ CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig
index e272ea7..6e7289e 100644
--- a/configs/ls1021atwr_sdcard_qspi_defconfig
+++ b/configs/ls1021atwr_sdcard_qspi_defconfig
@@ -16,6 +16,7 @@ CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI"
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_SILENT_CONSOLE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/lschlv2_defconfig b/configs/lschlv2_defconfig
index 2e17a57..ef770a8 100644
--- a/configs/lschlv2_defconfig
+++ b/configs/lschlv2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" LS-CHLv2"
 CONFIG_SYS_EXTRA_OPTIONS="LSCHLV2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/lsxhl_defconfig b/configs/lsxhl_defconfig
index 2cbde40..a8ec46e 100644
--- a/configs/lsxhl_defconfig
+++ b/configs/lsxhl_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" LS-XHL"
 CONFIG_SYS_EXTRA_OPTIONS="LSXHL"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/lwmon5_defconfig b/configs/lwmon5_defconfig
index b6a0bef..609a218 100644
--- a/configs/lwmon5_defconfig
+++ b/configs/lwmon5_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_LWMON5=y
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/m28evk_defconfig b/configs/m28evk_defconfig
index 6a057e5..efc5561 100644
--- a/configs/m28evk_defconfig
+++ b/configs/m28evk_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/m53evk_defconfig b/configs/m53evk_defconfig
index 03a4bfd..bce58ff 100644
--- a/configs/m53evk_defconfig
+++ b/configs/m53evk_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/denx/m53evk/imximage.cfg"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/makalu_defconfig b/configs/makalu_defconfig
index bb9ee2f..3e45de5 100644
--- a/configs/makalu_defconfig
+++ b/configs/makalu_defconfig
@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_MAKALU=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/marsboard_defconfig b/configs/marsboard_defconfig
index dd94d22..a31d213 100644
--- a/configs/marsboard_defconfig
+++ b/configs/marsboard_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_EMBESTMX6BOARDS=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024,ENV_IS_IN_SPI_FLASH"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mcx_defconfig b/configs/mcx_defconfig
index 28837f9..f9510a8 100644
--- a/configs/mcx_defconfig
+++ b/configs/mcx_defconfig
@@ -5,6 +5,7 @@ CONFIG_OMAP34XX=y
 CONFIG_TARGET_MCX=y
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="mcx # "
diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig
index 3dbf48a..38046f4 100644
--- a/configs/microblaze-generic_defconfig
+++ b/configs/microblaze-generic_defconfig
@@ -12,6 +12,7 @@ CONFIG_DEFAULT_DEVICE_TREE="microblaze-generic"
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_BOOTDELAY=-1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_NOR_SUPPORT=y
diff --git a/configs/miniarm-rk3288_defconfig b/configs/miniarm-rk3288_defconfig
index 52f1feb..134b76e 100644
--- a/configs/miniarm-rk3288_defconfig
+++ b/configs/miniarm-rk3288_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-miniarm"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000
 CONFIG_HUSH_PARSER=y
diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig
index 1446ab6..a280432 100644
--- a/configs/minnowmax_defconfig
+++ b/configs/minnowmax_defconfig
@@ -15,6 +15,7 @@ CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mt_ventoux_defconfig b/configs/mt_ventoux_defconfig
index 0fdec87..1c9d1b0 100644
--- a/configs/mt_ventoux_defconfig
+++ b/configs/mt_ventoux_defconfig
@@ -4,6 +4,7 @@ CONFIG_OMAP34XX=y
 CONFIG_TARGET_MT_VENTOUX=y
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=10
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="mt_ventoux => "
diff --git a/configs/mx23evk_defconfig b/configs/mx23evk_defconfig
index 023d99b..a7808f1 100644
--- a/configs/mx23evk_defconfig
+++ b/configs/mx23evk_defconfig
@@ -5,6 +5,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/mx28evk_auart_console_defconfig b/configs/mx28evk_auart_console_defconfig
index bd932ff..81f99d9 100644
--- a/configs/mx28evk_auart_console_defconfig
+++ b/configs/mx28evk_auart_console_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="MXS_AUART,MXS_AUART_BASE=MXS_UARTAPP3_BASE,ENV_IS_IN_MMC"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/mx28evk_defconfig b/configs/mx28evk_defconfig
index 42c6383..d00bb42 100644
--- a/configs/mx28evk_defconfig
+++ b/configs/mx28evk_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_MMC"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/mx28evk_nand_defconfig b/configs/mx28evk_nand_defconfig
index 0980045..39cf012 100644
--- a/configs/mx28evk_nand_defconfig
+++ b/configs/mx28evk_nand_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_NAND"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/mx28evk_spi_defconfig b/configs/mx28evk_spi_defconfig
index b9e9d97..ed89714 100644
--- a/configs/mx28evk_spi_defconfig
+++ b/configs/mx28evk_spi_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_SPI_FLASH"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/mx51evk_defconfig b/configs/mx51evk_defconfig
index c903b41..d68d001 100644
--- a/configs/mx51evk_defconfig
+++ b/configs/mx51evk_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_MX51EVK=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx51evk/imximage.cfg"
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx53loco_defconfig b/configs/mx53loco_defconfig
index ef1b3a1..232677d 100644
--- a/configs/mx53loco_defconfig
+++ b/configs/mx53loco_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_MX53LOCO=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx53loco/imximage.cfg"
 CONFIG_BOOTDELAY=1
 # CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6cuboxi_defconfig b/configs/mx6cuboxi_defconfig
index 27c3d3b..6edc8b7 100644
--- a/configs/mx6cuboxi_defconfig
+++ b/configs/mx6cuboxi_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6QDL"
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/mx6dlsabreauto_defconfig b/configs/mx6dlsabreauto_defconfig
index f9fda50..be8739f 100644
--- a/configs/mx6dlsabreauto_defconfig
+++ b/configs/mx6dlsabreauto_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6dl.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6dlsabresd_defconfig b/configs/mx6dlsabresd_defconfig
index dc28694..f6c702a 100644
--- a/configs/mx6dlsabresd_defconfig
+++ b/configs/mx6dlsabresd_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SABRESD=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6dlsabresd.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6qpsabreauto_defconfig b/configs/mx6qpsabreauto_defconfig
index c34d834..d46cca1 100644
--- a/configs/mx6qpsabreauto_defconfig
+++ b/configs/mx6qpsabreauto_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6qp.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6qsabreauto_defconfig b/configs/mx6qsabreauto_defconfig
index bf4c465..7de4166 100644
--- a/configs/mx6qsabreauto_defconfig
+++ b/configs/mx6qsabreauto_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6qsabrelite_defconfig b/configs/mx6qsabrelite_defconfig
index 4b42d08..7e592c5 100644
--- a/configs/mx6qsabrelite_defconfig
+++ b/configs/mx6qsabrelite_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024,SABRELITE"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6qsabresd_defconfig b/configs/mx6qsabresd_defconfig
index d1385c7..b502299 100644
--- a/configs/mx6qsabresd_defconfig
+++ b/configs/mx6qsabresd_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SABRESD=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6sabresd_spl_defconfig b/configs/mx6sabresd_spl_defconfig
index e9edba6..9cfeae9 100644
--- a/configs/mx6sabresd_spl_defconfig
+++ b/configs/mx6sabresd_spl_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,SPL,MX6Q"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/mx6sxsabresd_defconfig b/configs/mx6sxsabresd_defconfig
index c9bd1f0..96209e5 100644
--- a/configs/mx6sxsabresd_defconfig
+++ b/configs/mx6sxsabresd_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SXSABRESD=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabresd/imximage.cfg"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/mx6sxsabresd_spl_defconfig b/configs/mx6sxsabresd_spl_defconfig
index d013cb0..8fdd0cf 100644
--- a/configs/mx6sxsabresd_spl_defconfig
+++ b/configs/mx6sxsabresd_spl_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/mx6ul_14x14_evk_defconfig b/configs/mx6ul_14x14_evk_defconfig
index a829a18..f878970 100644
--- a/configs/mx6ul_14x14_evk_defconfig
+++ b/configs/mx6ul_14x14_evk_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
@@ -30,10 +31,10 @@ CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
-CONFIG_USB=y
-CONFIG_USB_STORAGE=y
-CONFIG_FSL_QSPI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_FSL_QSPI=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
 CONFIG_OF_LIBFDT=y
diff --git a/configs/mx6ul_9x9_evk_defconfig b/configs/mx6ul_9x9_evk_defconfig
index eaf3cfd..4b5b41a 100644
--- a/configs/mx6ul_9x9_evk_defconfig
+++ b/configs/mx6ul_9x9_evk_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
@@ -30,10 +31,10 @@ CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
-CONFIG_USB=y
-CONFIG_USB_STORAGE=y
-CONFIG_FSL_QSPI=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_FSL_QSPI=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
 CONFIG_OF_LIBFDT=y
diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig
index 3203551..e7a72fe 100644
--- a/configs/mx7dsabresd_defconfig
+++ b/configs/mx7dsabresd_defconfig
@@ -6,6 +6,7 @@ CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BOOTD is not set
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/mx7dsabresd_secure_defconfig b/configs/mx7dsabresd_secure_defconfig
index cf12cef..5a6657c 100644
--- a/configs/mx7dsabresd_secure_defconfig
+++ b/configs/mx7dsabresd_secure_defconfig
@@ -6,6 +6,7 @@ CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BOOTD is not set
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/nanopi_neo_defconfig b/configs/nanopi_neo_defconfig
index 5adf1ff..5164245 100644
--- a/configs/nanopi_neo_defconfig
+++ b/configs/nanopi_neo_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/net2big_v2_defconfig b/configs/net2big_v2_defconfig
index 6ed8ea1..d7a4d4c 100644
--- a/configs/net2big_v2_defconfig
+++ b/configs/net2big_v2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" 2Big v2"
 CONFIG_SYS_EXTRA_OPTIONS="NET2BIG_V2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="2big2> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/netspace_lite_v2_defconfig b/configs/netspace_lite_v2_defconfig
index 6518752..798ab77 100644
--- a/configs/netspace_lite_v2_defconfig
+++ b/configs/netspace_lite_v2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" NS v2 Lite"
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_LITE_V2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ns2> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/netspace_max_v2_defconfig b/configs/netspace_max_v2_defconfig
index e5e0fcb..3dca0ba 100644
--- a/configs/netspace_max_v2_defconfig
+++ b/configs/netspace_max_v2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" NS Max v2"
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_MAX_V2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ns2> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/netspace_mini_v2_defconfig b/configs/netspace_mini_v2_defconfig
index 52e991b..49654bc 100644
--- a/configs/netspace_mini_v2_defconfig
+++ b/configs/netspace_mini_v2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" NS v2 Mini"
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_MINI_V2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ns2> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/netspace_v2_defconfig b/configs/netspace_v2_defconfig
index 8f36a60..226f830 100644
--- a/configs/netspace_v2_defconfig
+++ b/configs/netspace_v2_defconfig
@@ -5,6 +5,7 @@ CONFIG_IDENT_STRING=" NS v2"
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_V2"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ns2> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/nitrogen6dl2g_defconfig b/configs/nitrogen6dl2g_defconfig
index 849772f..d4d78b9 100644
--- a/configs/nitrogen6dl2g_defconfig
+++ b/configs/nitrogen6dl2g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl2g.cfg,MX6DL,DDR_MB=2048"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/nitrogen6dl_defconfig b/configs/nitrogen6dl_defconfig
index 4a62c56..1dd8466 100644
--- a/configs/nitrogen6dl_defconfig
+++ b/configs/nitrogen6dl_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL,DDR_MB=1024"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/nitrogen6q2g_defconfig b/configs/nitrogen6q2g_defconfig
index 68cdb89..b738812 100644
--- a/configs/nitrogen6q2g_defconfig
+++ b/configs/nitrogen6q2g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q2g.cfg,MX6Q,DDR_MB=2048"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/nitrogen6q_defconfig b/configs/nitrogen6q_defconfig
index a380502..1012ca2 100644
--- a/configs/nitrogen6q_defconfig
+++ b/configs/nitrogen6q_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/nitrogen6s1g_defconfig b/configs/nitrogen6s1g_defconfig
index 3c7b903..f0f310c 100644
--- a/configs/nitrogen6s1g_defconfig
+++ b/configs/nitrogen6s1g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s1g.cfg,MX6S,DDR_MB=1024"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/nitrogen6s_defconfig b/configs/nitrogen6s_defconfig
index 590bb27..ac0c3d1 100644
--- a/configs/nitrogen6s_defconfig
+++ b/configs/nitrogen6s_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s.cfg,MX6S,DDR_MB=512"
 CONFIG_BOOTDELAY=3
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/nokia_rx51_defconfig b/configs/nokia_rx51_defconfig
index da10392..9db8b86 100644
--- a/configs/nokia_rx51_defconfig
+++ b/configs/nokia_rx51_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_OMAP34XX=y
 CONFIG_TARGET_NOKIA_RX51=y
 CONFIG_BOOTDELAY=30
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Nokia RX-51 # "
 CONFIG_AUTOBOOT_KEYED=y
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index 1ffdddc..dd6e8c4 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6Q"
+CONFIG_CONSOLE_MUX=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index eabf22a..1b67495 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="exynos5422-odroidxu3"
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ODROID-XU3 # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig
index 76d0968..29f40af 100644
--- a/configs/odroid_defconfig
+++ b/configs/odroid_defconfig
@@ -6,6 +6,7 @@ CONFIG_DEFAULT_DEVICE_TREE="exynos4412-odroid"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Odroid # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/omap3_pandora_defconfig b/configs/omap3_pandora_defconfig
index e101614..c749588 100644
--- a/configs/omap3_pandora_defconfig
+++ b/configs/omap3_pandora_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_OMAP34XX=y
 CONFIG_TARGET_OMAP3_PANDORA=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Pandora # "
diff --git a/configs/omap3_zoom1_defconfig b/configs/omap3_zoom1_defconfig
index e92d9c6..3f255ea 100644
--- a/configs/omap3_zoom1_defconfig
+++ b/configs/omap3_zoom1_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_OMAP34XX=y
 CONFIG_TARGET_OMAP3_ZOOM1=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/omap4_panda_defconfig b/configs/omap4_panda_defconfig
index fc6dda0..760e586 100644
--- a/configs/omap4_panda_defconfig
+++ b/configs/omap4_panda_defconfig
@@ -4,6 +4,7 @@ CONFIG_OMAP44XX=y
 # CONFIG_SPL_I2C_SUPPORT is not set
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_TARGET_OMAP4_PANDA=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/omap4_sdp4430_defconfig b/configs/omap4_sdp4430_defconfig
index 64c291b..3479b70 100644
--- a/configs/omap4_sdp4430_defconfig
+++ b/configs/omap4_sdp4430_defconfig
@@ -3,6 +3,7 @@ CONFIG_OMAP44XX=y
 # CONFIG_SPL_I2C_SUPPORT is not set
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_TARGET_OMAP4_SDP4430=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/orangepi_2_defconfig b/configs/orangepi_2_defconfig
index 2207b81..4727aca 100644
--- a/configs/orangepi_2_defconfig
+++ b/configs/orangepi_2_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_USB1_VBUS_PIN="PG13"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-2"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_lite_defconfig b/configs/orangepi_lite_defconfig
index a72d506..8545835 100644
--- a/configs/orangepi_lite_defconfig
+++ b/configs/orangepi_lite_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-lite"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_one_defconfig b/configs/orangepi_one_defconfig
index 5a7aba1..01b4ece 100644
--- a/configs/orangepi_one_defconfig
+++ b/configs/orangepi_one_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-one"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_pc_defconfig b/configs/orangepi_pc_defconfig
index 3f8010c..910d68e 100644
--- a/configs/orangepi_pc_defconfig
+++ b/configs/orangepi_pc_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-pc"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_pc_plus_defconfig b/configs/orangepi_pc_plus_defconfig
index f8f6dab..f43682b 100644
--- a/configs/orangepi_pc_plus_defconfig
+++ b/configs/orangepi_pc_plus_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-pc-plus"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_plus2e_defconfig b/configs/orangepi_plus2e_defconfig
index cfae5f0..df05d37 100644
--- a/configs/orangepi_plus2e_defconfig
+++ b/configs/orangepi_plus2e_defconfig
@@ -9,6 +9,7 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-plus2e"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_EXTRA_OPTIONS="MACPWR=SUNXI_GPD(6)"
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_plus_defconfig b/configs/orangepi_plus_defconfig
index 6c99aa2..bf88fef 100644
--- a/configs/orangepi_plus_defconfig
+++ b/configs/orangepi_plus_defconfig
@@ -10,6 +10,7 @@ CONFIG_USB1_VBUS_PIN="PG13"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-plus"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_EXTRA_OPTIONS="SATAPWR=SUNXI_GPG(11),MACPWR=SUNXI_GPD(6)"
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/origen_defconfig b/configs/origen_defconfig
index d667b0f..9a09d43 100644
--- a/configs/origen_defconfig
+++ b/configs/origen_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_EXYNOS4=y
 CONFIG_TARGET_ORIGEN=y
 CONFIG_IDENT_STRING=" for ORIGEN"
 CONFIG_DEFAULT_DEVICE_TREE="exynos4210-origen"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ORIGEN # "
diff --git a/configs/p2371-0000_defconfig b/configs/p2371-0000_defconfig
index db2b6b1..a8c9239 100644
--- a/configs/p2371-0000_defconfig
+++ b/configs/p2371-0000_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA210=y
 CONFIG_TARGET_P2371_0000=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-p2371-0000"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra210 (P2371-0000) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/p2371-2180_defconfig b/configs/p2371-2180_defconfig
index 1c88af9..de5817d 100644
--- a/configs/p2371-2180_defconfig
+++ b/configs/p2371-2180_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA210=y
 CONFIG_TARGET_P2371_2180=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-p2371-2180"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra210 (P2371-2180) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/p2571_defconfig b/configs/p2571_defconfig
index 1375b52..a6e80f7 100644
--- a/configs/p2571_defconfig
+++ b/configs/p2571_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA210=y
 CONFIG_TARGET_P2571=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-p2571"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra210 (P2571) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/p2771-0000-000_defconfig b/configs/p2771-0000-000_defconfig
index 5748f94..88a5b18 100644
--- a/configs/p2771-0000-000_defconfig
+++ b/configs/p2771-0000-000_defconfig
@@ -3,6 +3,7 @@ CONFIG_TEGRA=y
 CONFIG_TEGRA186=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000-000"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra186 (P2771-0000-000) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/p2771-0000-500_defconfig b/configs/p2771-0000-500_defconfig
index 28160c2..1633ed2 100644
--- a/configs/p2771-0000-500_defconfig
+++ b/configs/p2771-0000-500_defconfig
@@ -3,6 +3,7 @@ CONFIG_TEGRA=y
 CONFIG_TEGRA186=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000-500"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra186 (P2771-0000-500) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/picosam9g45_defconfig b/configs/picosam9g45_defconfig
index 3e69f42..8f6a959 100644
--- a/configs/picosam9g45_defconfig
+++ b/configs/picosam9g45_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
diff --git a/configs/pine64_plus_defconfig b/configs/pine64_plus_defconfig
index 6f82190..348cbd4 100644
--- a/configs/pine64_plus_defconfig
+++ b/configs/pine64_plus_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=672
 CONFIG_DRAM_ZQ=3881915
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-pine64-plus"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/plutux_defconfig b/configs/plutux_defconfig
index 3885adb..0d3ffaa 100644
--- a/configs/plutux_defconfig
+++ b/configs/plutux_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_PLUTUX=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-plutux"
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra20 (Plutux) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/pm9261_defconfig b/configs/pm9261_defconfig
index f9a59a60..b70263a 100644
--- a/configs/pm9261_defconfig
+++ b/configs/pm9261_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_PM9261=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="pm9261> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/pm9263_defconfig b/configs/pm9263_defconfig
index f9f56d2..7ffde4b 100644
--- a/configs/pm9263_defconfig
+++ b/configs/pm9263_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_AT91=y
 CONFIG_TARGET_PM9263=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263"
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_PROMPT="u-boot-pm9263> "
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_IMI is not set
diff --git a/configs/popmetal-rk3288_defconfig b/configs/popmetal-rk3288_defconfig
index 30268e5..be3cd57 100644
--- a/configs/popmetal-rk3288_defconfig
+++ b/configs/popmetal-rk3288_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-popmetal"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000
 CONFIG_HUSH_PARSER=y
diff --git a/configs/qemu-x86_defconfig b/configs/qemu-x86_defconfig
index 4cf0866..3cfd87f 100644
--- a/configs/qemu-x86_defconfig
+++ b/configs/qemu-x86_defconfig
@@ -8,6 +8,7 @@ CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/qemu-x86_efi_payload32_defconfig b/configs/qemu-x86_efi_payload32_defconfig
index fd6afb8..2ca3f90 100644
--- a/configs/qemu-x86_efi_payload32_defconfig
+++ b/configs/qemu-x86_efi_payload32_defconfig
@@ -5,6 +5,7 @@ CONFIG_MAX_CPUS=2
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/qemu-x86_efi_payload64_defconfig b/configs/qemu-x86_efi_payload64_defconfig
index c6664b0..21a7d48 100644
--- a/configs/qemu-x86_efi_payload64_defconfig
+++ b/configs/qemu-x86_efi_payload64_defconfig
@@ -5,6 +5,7 @@ CONFIG_MAX_CPUS=2
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/rainier_defconfig b/configs/rainier_defconfig
index c0e647e..744ef2d 100644
--- a/configs/rainier_defconfig
+++ b/configs/rainier_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_SEQUOIA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAINIER"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/rainier_ramboot_defconfig b/configs/rainier_ramboot_defconfig
index 7030fe4..8c85258 100644
--- a/configs/rainier_ramboot_defconfig
+++ b/configs/rainier_ramboot_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_SEQUOIA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAINIER,SYS_RAMBOOT,SYS_TEXT_BASE=0x01000000,SYS_LDSCRIPT=board/amcc/sequoia/u-boot-ram.lds"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/riotboard_defconfig b/configs/riotboard_defconfig
index 652b13f..e9e5191 100644
--- a/configs/riotboard_defconfig
+++ b/configs/riotboard_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_EMBESTMX6BOARDS=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s1g.cfg,MX6S,DDR_MB=1024,ENV_IS_IN_MMC"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/rpi_2_defconfig b/configs/rpi_2_defconfig
index 591fa35..ae391d4 100644
--- a/configs/rpi_2_defconfig
+++ b/configs/rpi_2_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_RPI_2=y
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/rpi_3_32b_defconfig b/configs/rpi_3_32b_defconfig
index 851deaa..802ac3b 100644
--- a/configs/rpi_3_32b_defconfig
+++ b/configs/rpi_3_32b_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/rpi_3_defconfig b/configs/rpi_3_defconfig
index 66fcc1b..5971877 100644
--- a/configs/rpi_3_defconfig
+++ b/configs/rpi_3_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/rpi_defconfig b/configs/rpi_defconfig
index d912945..e863e5e 100644
--- a/configs/rpi_defconfig
+++ b/configs/rpi_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_RPI=y
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/s5p_goni_defconfig b/configs/s5p_goni_defconfig
index cacc443..4cbf022 100644
--- a/configs/s5p_goni_defconfig
+++ b/configs/s5p_goni_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_S5PC1XX=y
 CONFIG_TARGET_S5P_GONI=y
 CONFIG_DEFAULT_DEVICE_TREE="s5pc1xx-goni"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Goni # "
 # CONFIG_AUTOBOOT is not set
diff --git a/configs/s5pc210_universal_defconfig b/configs/s5pc210_universal_defconfig
index 1f14566..e956e7c 100644
--- a/configs/s5pc210_universal_defconfig
+++ b/configs/s5pc210_universal_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_EXYNOS=y
 CONFIG_ARCH_EXYNOS4=y
 CONFIG_TARGET_S5PC210_UNIVERSAL=y
 CONFIG_DEFAULT_DEVICE_TREE="exynos4210-universal_c210"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Universal # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig
index 9573eff..075c8d1 100644
--- a/configs/sama5d3xek_mmc_defconfig
+++ b/configs/sama5d3xek_mmc_defconfig
@@ -12,6 +12,7 @@ CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D3,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig
index 73f13bd..0a05932 100644
--- a/configs/sama5d3xek_nandflash_defconfig
+++ b/configs/sama5d3xek_nandflash_defconfig
@@ -10,6 +10,7 @@ CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D3,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig
index bff891e..3ca8fbf 100644
--- a/configs/sama5d3xek_spiflash_defconfig
+++ b/configs/sama5d3xek_spiflash_defconfig
@@ -11,6 +11,7 @@ CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D3,SYS_USE_SERIALFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/sama5d4ek_mmc_defconfig b/configs/sama5d4ek_mmc_defconfig
index a3ffdd3..562d21f 100644
--- a/configs/sama5d4ek_mmc_defconfig
+++ b/configs/sama5d4ek_mmc_defconfig
@@ -12,6 +12,7 @@ CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/sama5d4ek_nandflash_defconfig b/configs/sama5d4ek_nandflash_defconfig
index d49645e..7490332 100644
--- a/configs/sama5d4ek_nandflash_defconfig
+++ b/configs/sama5d4ek_nandflash_defconfig
@@ -10,6 +10,7 @@ CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/sama5d4ek_spiflash_defconfig b/configs/sama5d4ek_spiflash_defconfig
index db243af..00a870b 100644
--- a/configs/sama5d4ek_spiflash_defconfig
+++ b/configs/sama5d4ek_spiflash_defconfig
@@ -11,6 +11,7 @@ CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_SERIALFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/sansa_fuze_plus_defconfig b/configs/sansa_fuze_plus_defconfig
index 0bdc5aa..26a53b1 100644
--- a/configs/sansa_fuze_plus_defconfig
+++ b/configs/sansa_fuze_plus_defconfig
@@ -5,6 +5,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/sequoia_defconfig b/configs/sequoia_defconfig
index 9bdab0b..5304bf4 100644
--- a/configs/sequoia_defconfig
+++ b/configs/sequoia_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_SEQUOIA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SEQUOIA"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/sequoia_ramboot_defconfig b/configs/sequoia_ramboot_defconfig
index 65ae39a..2a8193d 100644
--- a/configs/sequoia_ramboot_defconfig
+++ b/configs/sequoia_ramboot_defconfig
@@ -4,6 +4,7 @@ CONFIG_TARGET_SEQUOIA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SEQUOIA,SYS_RAMBOOT,SYS_TEXT_BASE=0x01000000,SYS_LDSCRIPT=board/amcc/sequoia/u-boot-ram.lds"
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
diff --git a/configs/smdk5250_defconfig b/configs/smdk5250_defconfig
index de62cb3..4189475 100644
--- a/configs/smdk5250_defconfig
+++ b/configs/smdk5250_defconfig
@@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="exynos5250-smdk5250"
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="SMDK5250 # "
diff --git a/configs/smdk5420_defconfig b/configs/smdk5420_defconfig
index 04521f2..8715ec3 100644
--- a/configs/smdk5420_defconfig
+++ b/configs/smdk5420_defconfig
@@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="exynos5420-smdk5420"
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="SMDK5420 # "
diff --git a/configs/sniper_defconfig b/configs/sniper_defconfig
index a44082e..02b51c4 100644
--- a/configs/sniper_defconfig
+++ b/configs/sniper_defconfig
@@ -3,6 +3,7 @@ CONFIG_OMAP34XX=y
 # CONFIG_SPL_EXT_SUPPORT is not set
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_TARGET_SNIPER=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="sniper # "
diff --git a/configs/socfpga_arria5_defconfig b/configs/socfpga_arria5_defconfig
index 751769e..5d31112 100644
--- a/configs/socfpga_arria5_defconfig
+++ b/configs/socfpga_arria5_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_ARRIA5_SOCDK=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria5_socdk"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_cyclone5_defconfig b/configs/socfpga_cyclone5_defconfig
index d871c57..c930acc 100644
--- a/configs/socfpga_cyclone5_defconfig
+++ b/configs/socfpga_cyclone5_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_CYCLONE5_SOCDK=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socdk"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_de0_nano_soc_defconfig b/configs/socfpga_de0_nano_soc_defconfig
index 9d41d8c..402d9fb 100644
--- a/configs/socfpga_de0_nano_soc_defconfig
+++ b/configs/socfpga_de0_nano_soc_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_TERASIC_DE0_NANO=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_de0_nano_soc"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_is1_defconfig b/configs/socfpga_is1_defconfig
index 4d5622b..cc0313c 100644
--- a/configs/socfpga_is1_defconfig
+++ b/configs/socfpga_is1_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_IS1=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_is1"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_mcvevk_defconfig b/configs/socfpga_mcvevk_defconfig
index 4fe0691..2462f66 100644
--- a/configs/socfpga_mcvevk_defconfig
+++ b/configs/socfpga_mcvevk_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_DENX_MCVEVK=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_mcvevk"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_sockit_defconfig b/configs/socfpga_sockit_defconfig
index e216307..7b1c476 100644
--- a/configs/socfpga_sockit_defconfig
+++ b/configs/socfpga_sockit_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_TERASIC_SOCKIT=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sockit"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_socrates_defconfig b/configs/socfpga_socrates_defconfig
index 076d713..4a26996 100644
--- a/configs/socfpga_socrates_defconfig
+++ b/configs/socfpga_socrates_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_EBV_SOCRATES=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socrates"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_sr1500_defconfig b/configs/socfpga_sr1500_defconfig
index 0db8b37..770ebcd 100644
--- a/configs/socfpga_sr1500_defconfig
+++ b/configs/socfpga_sr1500_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SOCFPGA_SR1500=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sr1500"
 CONFIG_FIT=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socfpga_vining_fpga_defconfig b/configs/socfpga_vining_fpga_defconfig
index 0b34ed3..79b0cba 100644
--- a/configs/socfpga_vining_fpga_defconfig
+++ b/configs/socfpga_vining_fpga_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_vining_fpga"
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=5
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/configs/socrates_defconfig b/configs/socrates_defconfig
index 75db38f..fd79510 100644
--- a/configs/socrates_defconfig
+++ b/configs/socrates_defconfig
@@ -5,6 +5,7 @@ CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=1
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/som-db5800-som-6867_defconfig b/configs/som-db5800-som-6867_defconfig
index 9fc169d..41eb932 100644
--- a/configs/som-db5800-som-6867_defconfig
+++ b/configs/som-db5800-som-6867_defconfig
@@ -14,6 +14,7 @@ CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
index 0871408..7e3d84f 100644
--- a/configs/tbs2910_defconfig
+++ b/configs/tbs2910_defconfig
@@ -2,9 +2,10 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_TBS2910=y
 CONFIG_PRE_CONSOLE_BUFFER=y
-CONFIG_PRE_CON_BUF_ADDR=0x7c000000
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
+CONFIG_PRE_CON_BUF_ADDR=0x7c000000
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Matrix U-Boot> "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/tec-ng_defconfig b/configs/tec-ng_defconfig
index 352ddb7..81ffb48 100644
--- a/configs/tec-ng_defconfig
+++ b/configs/tec-ng_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_TEC_NG=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-tec-ng"
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra30 (TEC-NG) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/theadorable-x86-dfi-bt700_defconfig b/configs/theadorable-x86-dfi-bt700_defconfig
index 43dc2fa..60e4a39 100644
--- a/configs/theadorable-x86-dfi-bt700_defconfig
+++ b/configs/theadorable-x86-dfi-bt700_defconfig
@@ -14,6 +14,7 @@ CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_CPU=y
 # CONFIG_CMD_IMLS is not set
diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
index 59b73ca..e226abf 100644
--- a/configs/trats2_defconfig
+++ b/configs/trats2_defconfig
@@ -6,6 +6,7 @@ CONFIG_DEFAULT_DEVICE_TREE="exynos4412-trats2"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Trats2 # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/trats_defconfig b/configs/trats_defconfig
index 2773654..66c00a9 100644
--- a/configs/trats_defconfig
+++ b/configs/trats_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_TRATS=y
 CONFIG_DEFAULT_DEVICE_TREE="exynos4210-trats"
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Trats # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/trimslice_defconfig b/configs/trimslice_defconfig
index 08aa0e0..68adf8b 100644
--- a/configs/trimslice_defconfig
+++ b/configs/trimslice_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA20=y
 CONFIG_TARGET_TRIMSLICE=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-trimslice"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra20 (TrimSlice) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/venice2_defconfig b/configs/venice2_defconfig
index b5debc4..02d4ca9 100644
--- a/configs/venice2_defconfig
+++ b/configs/venice2_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA124=y
 CONFIG_TARGET_VENICE2=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-venice2"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra124 (Venice2) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig
index 5a91de4..345a25b 100644
--- a/configs/wandboard_defconfig
+++ b/configs/wandboard_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6QDL"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/whistler_defconfig b/configs/whistler_defconfig
index b7f1b56..4874d5b 100644
--- a/configs/whistler_defconfig
+++ b/configs/whistler_defconfig
@@ -4,6 +4,7 @@ CONFIG_TEGRA20=y
 CONFIG_TARGET_WHISTLER=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-whistler"
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_CONSOLE_MUX=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra20 (Whistler) # "
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/xfi3_defconfig b/configs/xfi3_defconfig
index 674c82a..3c2f99f 100644
--- a/configs/xfi3_defconfig
+++ b/configs/xfi3_defconfig
@@ -5,6 +5,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h
index 3ec1c2a..abe38f7 100644
--- a/include/configs/B4860QDS.h
+++ b/include/configs/B4860QDS.h
@@ -483,9 +483,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
-#endif
 
 /* I2C */
 #define CONFIG_SYS_I2C
diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h
index 057a3cf..86419eb 100644
--- a/include/configs/BSC9131RDB.h
+++ b/include/configs/BSC9131RDB.h
@@ -229,8 +229,6 @@ extern unsigned long get_sdram_size(void);
 #define CONFIG_NS16550_MIN_FUNCTIONS
 #endif
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
-
 #define CONFIG_SYS_BAUDRATE_TABLE	\
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 
diff --git a/include/configs/BSC9132QDS.h b/include/configs/BSC9132QDS.h
index 1c8a77b..d2bdbf1 100644
--- a/include/configs/BSC9132QDS.h
+++ b/include/configs/BSC9132QDS.h
@@ -409,8 +409,6 @@ combinations. this should be removed later
 #define CONFIG_NS16550_MIN_FUNCTIONS
 #endif
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
-
 #define CONFIG_SYS_BAUDRATE_TABLE	\
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 
diff --git a/include/configs/C29XPCIE.h b/include/configs/C29XPCIE.h
index a909611..4e621a2 100644
--- a/include/configs/C29XPCIE.h
+++ b/include/configs/C29XPCIE.h
@@ -372,8 +372,6 @@
 #define CONFIG_NS16550_MIN_FUNCTIONS
 #endif
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
 #define CONFIG_SYS_BAUDRATE_TABLE	\
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 
diff --git a/include/configs/MIP405.h b/include/configs/MIP405.h
index bf75209..b006e31 100644
--- a/include/configs/MIP405.h
+++ b/include/configs/MIP405.h
@@ -105,7 +105,6 @@
 /***************************************************************
  * defines if the console is stored in the environment
  ***************************************************************/
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* stdin, stdout and stderr are in evironment */
 /***************************************************************
  * defines if an overwrite_console function exists
  *************************************************************/
diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index efdffc4..1a331ee 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -576,8 +576,6 @@ extern unsigned long get_sdram_size(void);
 #define CONFIG_NS16550_MIN_FUNCTIONS
 #endif
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
-
 #define CONFIG_SYS_BAUDRATE_TABLE	\
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 
diff --git a/include/configs/PATI.h b/include/configs/PATI.h
index ebabdff..c8d0a58 100644
--- a/include/configs/PATI.h
+++ b/include/configs/PATI.h
@@ -57,7 +57,6 @@
 /*
  * Miscellaneous configurable options
  */
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* stdin, stdout and stderr are in evironment */
 #define CONFIG_PREBOOT
 
 #define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/
diff --git a/include/configs/PIP405.h b/include/configs/PIP405.h
index 7d08f0c..d6c38c7 100644
--- a/include/configs/PIP405.h
+++ b/include/configs/PIP405.h
@@ -101,7 +101,6 @@
 /***************************************************************
  * defines if the console is stored in the environment
  ***************************************************************/
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* stdin, stdout and stderr are in evironment */
 /***************************************************************
  * defines if an overwrite_console function exists
  *************************************************************/
diff --git a/include/configs/PMC440.h b/include/configs/PMC440.h
index b765fac..bb5f136 100644
--- a/include/configs/PMC440.h
+++ b/include/configs/PMC440.h
@@ -284,8 +284,6 @@
 #define CONFIG_LOGBUFFER
 #define CONFIG_SYS_POST_CACHE_ADDR	0x7fff0000	/* free virtual address     */
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* Otherwise it catches logbuffer as output */
-
 #define CONFIG_SUPPORT_VFAT
 
 /*-----------------------------------------------------------------------
diff --git a/include/configs/T102xQDS.h b/include/configs/T102xQDS.h
index 38a457d..db76cb1 100644
--- a/include/configs/T102xQDS.h
+++ b/include/configs/T102xQDS.h
@@ -495,7 +495,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
 
 /* Video */
 #ifdef CONFIG_PPC_T1024		/* no DIU on T1023 */
diff --git a/include/configs/T102xRDB.h b/include/configs/T102xRDB.h
index 29df5bd..ce04285 100644
--- a/include/configs/T102xRDB.h
+++ b/include/configs/T102xRDB.h
@@ -503,7 +503,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
 
 /* Video */
 #undef CONFIG_FSL_DIU_FB	/* RDB doesn't support DIU */
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index 4aa2f2b..1308df3 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -406,7 +406,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
 
 /* Video */
 #define CONFIG_FSL_DIU_FB
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index 6bff7cb..e68af25 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -516,9 +516,6 @@ $(SRCTREE)/board/freescale/t104xrdb/t1042d4_sd_rcw.cfg
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
-#endif
 
 #if defined(CONFIG_T1042RDB_PI) || defined(CONFIG_T1042D4RDB)
 /* Video */
diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h
index 297a9ef..08482c3 100644
--- a/include/configs/TQM5200.h
+++ b/include/configs/TQM5200.h
@@ -112,7 +112,6 @@
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_SPLASH_SCREEN
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #endif /* #ifndef CONFIG_TQM5200S */
 
 /* Partitions */
diff --git a/include/configs/a3m071.h b/include/configs/a3m071.h
index ee75785..7cc52fb 100644
--- a/include/configs/a3m071.h
+++ b/include/configs/a3m071.h
@@ -53,7 +53,6 @@
 #define CONFIG_BOOTP_SERVERIP
 #define CONFIG_NET_RETRY_COUNT 3
 #define CONFIG_NETCONSOLE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
 #define CONFIG_MTD_PARTITIONS	/* needed for UBI */
 #define CONFIG_FLASH_CFI_MTD
diff --git a/include/configs/advantech_dms-ba16.h b/include/configs/advantech_dms-ba16.h
index 14a7c9d..31dbba7 100644
--- a/include/configs/advantech_dms-ba16.h
+++ b/include/configs/advantech_dms-ba16.h
@@ -276,7 +276,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h
index 1379795..6d27110 100644
--- a/include/configs/am3517_crane.h
+++ b/include/configs/am3517_crane.h
@@ -106,7 +106,6 @@
 /* USB device configuration */
 #define CONFIG_USB_DEVICE		1
 #define CONFIG_USB_TTY			1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 /* Change these to suit your needs */
 #define CONFIG_USBD_VENDORID		0x0451
 #define CONFIG_USBD_PRODUCTID		0x5678
diff --git a/include/configs/aristainetos-common.h b/include/configs/aristainetos-common.h
index d6d9838..a0e9076 100644
--- a/include/configs/aristainetos-common.h
+++ b/include/configs/aristainetos-common.h
@@ -234,7 +234,6 @@
 /* check this console not needed, after test remove it */
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index 5496a9f..39d81e4 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -59,8 +59,6 @@
 #define CONFIG_ATMEL_LCD_BGR555
 #endif
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
 /* LED */
 #define CONFIG_AT91_LED
 #define	CONFIG_RED_LED		AT91_PIN_PA23	/* this is the power led */
diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index 98a0588..7c169e9 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -66,7 +66,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK	1
 #define CONFIG_ATMEL_LCD		1
 #define CONFIG_ATMEL_LCD_BGR555		1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 
 /* LED */
 #define CONFIG_AT91_LED
diff --git a/include/configs/at91sam9m10g45ek.h b/include/configs/at91sam9m10g45ek.h
index 6874608..9945bd1 100644
--- a/include/configs/at91sam9m10g45ek.h
+++ b/include/configs/at91sam9m10g45ek.h
@@ -49,7 +49,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_LCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 /* board specific(not enough SRAM) */
 #define CONFIG_AT91SAM9G45_LCD_BASE		0x73E00000
 
diff --git a/include/configs/at91sam9n12ek.h b/include/configs/at91sam9n12ek.h
index 403a207..424dda6 100644
--- a/include/configs/at91sam9n12ek.h
+++ b/include/configs/at91sam9n12ek.h
@@ -48,7 +48,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 
 /*
diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h
index c55c965..08fd8c4 100644
--- a/include/configs/at91sam9rlek.h
+++ b/include/configs/at91sam9rlek.h
@@ -55,7 +55,6 @@
 #define CONFIG_ATMEL_LCD_RGB565		1
 /* Let board_init_f handle the framebuffer allocation */
 #undef CONFIG_FB_ADDR
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 
 /* LED */
 #define CONFIG_AT91_LED
diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h
index 04c41cc..c5d50e2 100644
--- a/include/configs/at91sam9x5ek.h
+++ b/include/configs/at91sam9x5ek.h
@@ -44,7 +44,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 
 /*
diff --git a/include/configs/bur_cfg_common.h b/include/configs/bur_cfg_common.h
index 85510f0..277f36e 100644
--- a/include/configs/bur_cfg_common.h
+++ b/include/configs/bur_cfg_common.h
@@ -41,7 +41,6 @@
 
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 #define CONFIG_ENV_OVERWRITE		/* Overwrite ethaddr / serial# */
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 
 /* As stated above, the following choices are optional. */
diff --git a/include/configs/cgtqmx6eval.h b/include/configs/cgtqmx6eval.h
index 5ee83de..6c3d98b 100644
--- a/include/configs/cgtqmx6eval.h
+++ b/include/configs/cgtqmx6eval.h
@@ -92,7 +92,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index b0d8c5f..1e168e3 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -258,8 +258,6 @@
 #define CONFIG_IMX_HDMI
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_CONSOLE_MUX
 #define CONFIG_VIDEO_SW_CURSOR
 
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index 07f0c41..4ffaded 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -96,7 +96,6 @@
 /* USB device configuration */
 #define CONFIG_USB_DEVICE
 #define CONFIG_USB_TTY
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 /* commands to include */
 #define CONFIG_CMD_MTDPARTS	/* Enable MTD parts commands */
diff --git a/include/configs/cm_t3517.h b/include/configs/cm_t3517.h
index 3f8c7be..c1d7538 100644
--- a/include/configs/cm_t3517.h
+++ b/include/configs/cm_t3517.h
@@ -79,7 +79,6 @@
 #define CONFIG_CONS_INDEX		3
 #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
 #define CONFIG_SERIAL3			3	/* UART3 */
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index 55d8fcf..a968b10 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -228,7 +228,6 @@
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SPLASH_SCREEN_ALIGN
 #define CONFIG_CMD_BMP
diff --git a/include/configs/controlcenterd.h b/include/configs/controlcenterd.h
index fbe9c82..37972a8 100644
--- a/include/configs/controlcenterd.h
+++ b/include/configs/controlcenterd.h
@@ -340,8 +340,6 @@
 
 #define CONFIG_SYS_EXTRA_ENV_RELOC
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
 /*
  * Command line configuration.
  */
diff --git a/include/configs/cyrus.h b/include/configs/cyrus.h
index fb0b277..eeb59fe 100644
--- a/include/configs/cyrus.h
+++ b/include/configs/cyrus.h
@@ -450,8 +450,6 @@
 #define CONFIG_SYS_STDIO_DEREGISTER
 #define CONFIG_SYS_USB_EVENT_POLL
  /* _VIA_CONTROL_EP  */
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #endif
 
 #ifdef CONFIG_MMC
diff --git a/include/configs/digsy_mtc.h b/include/configs/digsy_mtc.h
index 1b7651f..2698a89 100644
--- a/include/configs/digsy_mtc.h
+++ b/include/configs/digsy_mtc.h
@@ -83,7 +83,6 @@
 #define CONFIG_VIDEO_BMP_LOGO
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_VIDEO_BMP_GZIP
 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(2 << 20)	/* decompressed img */
diff --git a/include/configs/dns325.h b/include/configs/dns325.h
index 9b192bc..ffad976 100644
--- a/include/configs/dns325.h
+++ b/include/configs/dns325.h
@@ -77,8 +77,6 @@
 /*
  * Console configuration
  */
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 /*
  * Environment variables configurations
diff --git a/include/configs/ea20.h b/include/configs/ea20.h
index f49284c..6054f88 100644
--- a/include/configs/ea20.h
+++ b/include/configs/ea20.h
@@ -111,7 +111,6 @@
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_VIDEO_BMP_LOGO
 #define CONFIG_CMD_BMP
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #endif
 
diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h
index 809ec21..87f16d9 100644
--- a/include/configs/embestmx6boards.h
+++ b/include/configs/embestmx6boards.h
@@ -121,7 +121,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/exynos5-common.h b/include/configs/exynos5-common.h
index 111b23d..12ceb2c 100644
--- a/include/configs/exynos5-common.h
+++ b/include/configs/exynos5-common.h
@@ -42,8 +42,6 @@
 /* select serial console configuration */
 #define CONFIG_BAUDRATE			115200
 #define EXYNOS5_DEFAULT_UART_OFFSET	0x010000
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_CONSOLE_MUX
 
 #define CONFIG_CMD_HASH
 
diff --git a/include/configs/exynos7420-common.h b/include/configs/exynos7420-common.h
index 475d6ca..f7c4709 100644
--- a/include/configs/exynos7420-common.h
+++ b/include/configs/exynos7420-common.h
@@ -53,8 +53,6 @@
 
 /* select serial console configuration */
 #define CONFIG_BAUDRATE			115200
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_CONSOLE_MUX
 
 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x3E00000)
 
diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h
index 9db75f3..42116e6 100644
--- a/include/configs/ge_bx50v3.h
+++ b/include/configs/ge_bx50v3.h
@@ -304,7 +304,6 @@
 
 #define CONFIG_SYS_FSL_USDHC_NUM	3
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 
 /* Framebuffer */
diff --git a/include/configs/goflexhome.h b/include/configs/goflexhome.h
index ae6539c..c17c5e9 100644
--- a/include/configs/goflexhome.h
+++ b/include/configs/goflexhome.h
@@ -43,8 +43,6 @@
  * Commands configuration
  */
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_NAND
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index 0b05876..e6df86e 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -182,11 +182,9 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_IPUV3_CLK          260000000
 #define CONFIG_CMD_HDMIDETECT
-#define CONFIG_CONSOLE_MUX
 #define CONFIG_IMX_HDMI
 #define CONFIG_IMX_VIDEO_SKIP
 #define CONFIG_VIDEO_BMP_LOGO
diff --git a/include/configs/h2200.h b/include/configs/h2200.h
index 3e419c6..8e77982 100644
--- a/include/configs/h2200.h
+++ b/include/configs/h2200.h
@@ -131,7 +131,6 @@
 
 #define CONFIG_BOOTARGS "root=/dev/ram0 ro console=ttyS0,115200n8"
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_USB_DEV_PULLUP_GPIO	33
 /* USB VBUS GPIO 3 */
 
diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h
index 2ae6b2d..9b4b590 100644
--- a/include/configs/imx31_phycore.h
+++ b/include/configs/imx31_phycore.h
@@ -184,7 +184,6 @@
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_CMD_BMP
 #define CONFIG_BMP_16BPP
diff --git a/include/configs/io64.h b/include/configs/io64.h
index 894da84..7f2cbd5 100644
--- a/include/configs/io64.h
+++ b/include/configs/io64.h
@@ -394,8 +394,6 @@
 #define CONFIG_LOGBUFFER
 #define CONFIG_SYS_POST_CACHE_ADDR	0x00800000 /* free virtual address */
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
 /*-----------------------------------------------------------------------
  * External Bus Controller (EBC) Setup
  *----------------------------------------------------------------------*/
diff --git a/include/configs/ipek01.h b/include/configs/ipek01.h
index 9181695..e3fbcf2 100644
--- a/include/configs/ipek01.h
+++ b/include/configs/ipek01.h
@@ -53,7 +53,6 @@
 #define CONFIG_VIDEO_BMP_LOGO
 #define CONFIG_CONSOLE_EXTRA_INFO
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_VIDEO_BMP_GZIP
diff --git a/include/configs/kc1.h b/include/configs/kc1.h
index 9e73e31..43b6236 100644
--- a/include/configs/kc1.h
+++ b/include/configs/kc1.h
@@ -131,12 +131,6 @@
 
 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION	2
 
-/*
- * Console
- */
-
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
 #define CONFIG_AUTO_COMPLETE
 
 #define CONFIG_SYS_LONGHELP
diff --git a/include/configs/kilauea.h b/include/configs/kilauea.h
index 227504f..9741398 100644
--- a/include/configs/kilauea.h
+++ b/include/configs/kilauea.h
@@ -387,8 +387,6 @@
 #define CONFIG_LOGBUFFER
 #define CONFIG_SYS_POST_CACHE_ADDR	0x00800000 /* free virtual address	*/
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
-
 /*-----------------------------------------------------------------------
  * PCI stuff
  *----------------------------------------------------------------------*/
diff --git a/include/configs/lacie_kw.h b/include/configs/lacie_kw.h
index bd6c83e..3e670e6 100644
--- a/include/configs/lacie_kw.h
+++ b/include/configs/lacie_kw.h
@@ -145,8 +145,6 @@
 /*
  * Console configuration
  */
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 /*
  * Environment variables configurations
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 5aa823f..000973f 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -450,7 +450,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_BMP_LOGO
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define CONFIG_FSL_DIU_CH7301
 #define CONFIG_SYS_I2C_DVI_BUS_NUM	0
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index a6a0173..b32809d 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -332,7 +332,6 @@
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_BMP_LOGO
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define CONFIG_FSL_DCU_SII9022A
 #define CONFIG_SYS_I2C_DVI_BUS_NUM	1
diff --git a/include/configs/lsxl.h b/include/configs/lsxl.h
index baa35db..6084c8e 100644
--- a/include/configs/lsxl.h
+++ b/include/configs/lsxl.h
@@ -36,7 +36,6 @@
 #define CONFIG_KIRKWOOD_GPIO
 
 #define CONFIG_SYS_NO_FLASH
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 
 /*
diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h
index 7b88ad5..d8398ee 100644
--- a/include/configs/lwmon5.h
+++ b/include/configs/lwmon5.h
@@ -255,7 +255,6 @@
 /* Reserve GPT0_COMP1-COMP5 for logbuffer header */
 #define CONFIG_ALT_LH_ADDR	(CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP1)
 #define CONFIG_ALT_LB_ADDR	(CONFIG_SYS_OCM_BASE)
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
 
 /*
  * I2C
diff --git a/include/configs/m53evk.h b/include/configs/m53evk.h
index e31fdec..1338d29 100644
--- a/include/configs/m53evk.h
+++ b/include/configs/m53evk.h
@@ -202,7 +202,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_VIDEO_BMP_GZIP
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/ma5d4evk.h b/include/configs/ma5d4evk.h
index b156e42..8fe5db6 100644
--- a/include/configs/ma5d4evk.h
+++ b/include/configs/ma5d4evk.h
@@ -82,7 +82,6 @@
 #define LCD_BPP				LCD_COLOR16
 #define LCD_OUTPUT_BPP                  24
 #define CONFIG_ATMEL_HLCD
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #endif
 
 /*
diff --git a/include/configs/makalu.h b/include/configs/makalu.h
index dcfe3d7..dea340d 100644
--- a/include/configs/makalu.h
+++ b/include/configs/makalu.h
@@ -252,8 +252,6 @@
 #define CONFIG_LOGBUFFER
 #define CONFIG_SYS_POST_CACHE_ADDR	0x00800000 /* free virtual address	*/
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
-
 /*-----------------------------------------------------------------------
  * PCI stuff
  *----------------------------------------------------------------------*/
diff --git a/include/configs/mcx.h b/include/configs/mcx.h
index 2c17ef3..b5e2d71 100644
--- a/include/configs/mcx.h
+++ b/include/configs/mcx.h
@@ -372,6 +372,5 @@
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_CMD_BMP
 #define CONFIG_VIDEO_OMAP3
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #endif /* __CONFIG_H */
diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 2a7006f..7abffdb 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -256,8 +256,6 @@
 
 #define CONFIG_CMDLINE_EDITING
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
 /* Enable flat device tree support */
 #define CONFIG_LMB		1
 
diff --git a/include/configs/mt_ventoux.h b/include/configs/mt_ventoux.h
index 29564d7..5f44d5f 100644
--- a/include/configs/mt_ventoux.h
+++ b/include/configs/mt_ventoux.h
@@ -58,7 +58,6 @@
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_CMD_BMP
 #define CONFIG_VIDEO_OMAP3	/* DSS Support			*/
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define	CONFIG_EXTRA_ENV_SETTINGS	CONFIG_TAM3517_SETTINGS \
 	"bootcmd=run net_nfs\0"
diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index 74df84c..60f73db 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -97,7 +97,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index 92d4dff..27751a5 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -217,7 +217,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/mx6cuboxi.h b/include/configs/mx6cuboxi.h
index 237ef04..d48fcc2 100644
--- a/include/configs/mx6cuboxi.h
+++ b/include/configs/mx6cuboxi.h
@@ -38,7 +38,6 @@
 #define CONFIG_IPUV3_CLK		260000000
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SPLASH_SCREEN_ALIGN
@@ -48,7 +47,6 @@
 #define CONFIG_IMX_HDMI
 #define CONFIG_CMD_HDMIDETECT
 #define CONFIG_IMX_VIDEO_SKIP
-#define CONFIG_CONSOLE_MUX
 
 /* USB */
 #define CONFIG_USB_EHCI
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h
index 7423cff..3276940 100644
--- a/include/configs/mx6sabre_common.h
+++ b/include/configs/mx6sabre_common.h
@@ -212,7 +212,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h
index 4c61999..70f2162 100644
--- a/include/configs/mx6sxsabresd.h
+++ b/include/configs/mx6sxsabresd.h
@@ -212,7 +212,6 @@
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SPLASH_SCREEN_ALIGN
 #define CONFIG_CMD_BMP
diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h
index b1d318d..bbd09de 100644
--- a/include/configs/mx6ul_14x14_evk.h
+++ b/include/configs/mx6ul_14x14_evk.h
@@ -232,7 +232,6 @@
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SPLASH_SCREEN_ALIGN
 #define CONFIG_CMD_BMP
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index 8759685..3b8f2ed 100644
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -257,7 +257,6 @@
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SPLASH_SCREEN_ALIGN
 #define CONFIG_CMD_BMP
diff --git a/include/configs/mxs.h b/include/configs/mxs.h
index d15dd5f..634556d 100644
--- a/include/configs/mxs.h
+++ b/include/configs/mxs.h
@@ -147,7 +147,6 @@
 #define CONFIG_VIDEO_MXS
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #endif
 
 /* MMC */
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 6ad4a3e..c66a936 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -96,7 +96,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
@@ -106,7 +105,6 @@
 #define CONFIG_BMP_16BPP
 #define CONFIG_IPUV3_CLK 260000000
 #define CONFIG_CMD_HDMIDETECT
-#define CONFIG_CONSOLE_MUX
 #define CONFIG_IMX_HDMI
 #define CONFIG_IMX_VIDEO_SKIP
 
diff --git a/include/configs/nokia_rx51.h b/include/configs/nokia_rx51.h
index 5f7a4ac..b2625de 100644
--- a/include/configs/nokia_rx51.h
+++ b/include/configs/nokia_rx51.h
@@ -112,7 +112,6 @@
 #define CONFIG_USBD_MANUFACTURER	"Nokia"
 #define CONFIG_USBD_PRODUCT_NAME	"N900"
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_NO_FLASH
 
 /* commands to include */
diff --git a/include/configs/novena.h b/include/configs/novena.h
index 8cb0282..cba0604 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -164,14 +164,12 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_BMP_16BPP
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_IPUV3_CLK		260000000
 #define CONFIG_CMD_HDMIDETECT
-#define CONFIG_CONSOLE_MUX
 #define CONFIG_IMX_HDMI
 #define CONFIG_IMX_VIDEO_SKIP
 #endif
diff --git a/include/configs/odroid.h b/include/configs/odroid.h
index a28244d..704d1e7 100644
--- a/include/configs/odroid.h
+++ b/include/configs/odroid.h
@@ -44,7 +44,6 @@
 
 /* Console configuration */
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define CONFIG_BOOTARGS			"Please use defined boot"
 #define CONFIG_BOOTCOMMAND		"run autoboot"
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h
index 0dd63df..b2a8412 100644
--- a/include/configs/omap3_evm.h
+++ b/include/configs/omap3_evm.h
@@ -240,7 +240,6 @@
 /* USB device configuration */
 #define CONFIG_USB_DEVICE
 #define CONFIG_USB_TTY
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 /* Change these to suit your needs */
 #define CONFIG_USBD_VENDORID		0x0451
diff --git a/include/configs/omap3_igep00x0.h b/include/configs/omap3_igep00x0.h
index 31972bd..30d3aa8 100644
--- a/include/configs/omap3_igep00x0.h
+++ b/include/configs/omap3_igep00x0.h
@@ -59,7 +59,6 @@
 /* USB device configuration */
 #define CONFIG_USB_DEVICE		1
 #define CONFIG_USB_TTY			1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 
 /* Change these to suit your needs */
 #define CONFIG_USBD_VENDORID		0x0451
diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h
index 4a9f6b7..ba7d3cd 100644
--- a/include/configs/omap3_pandora.h
+++ b/include/configs/omap3_pandora.h
@@ -23,7 +23,6 @@
 
 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 #define CONFIG_SYS_DEVICE_NULLDEV	1
 
 /*
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h
index 0f28278..aa27a9e 100644
--- a/include/configs/omap3_zoom1.h
+++ b/include/configs/omap3_zoom1.h
@@ -48,7 +48,6 @@
 /* USB device configuration */
 #define CONFIG_USB_DEVICE		1
 #define CONFIG_USB_TTY			1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 /* Change these to suit your needs */
 #define CONFIG_USBD_VENDORID		0x0451
 #define CONFIG_USBD_PRODUCTID		0x5678
diff --git a/include/configs/origen.h b/include/configs/origen.h
index 0f76d32..a075b54 100644
--- a/include/configs/origen.h
+++ b/include/configs/origen.h
@@ -38,7 +38,6 @@
 
 /* Console configuration */
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
 
 #define CONFIG_SYS_MEM_TOP_HIDE	(1 << 20)	/* ram console */
diff --git a/include/configs/picosam9g45.h b/include/configs/picosam9g45.h
index 76c7397..63fe444 100644
--- a/include/configs/picosam9g45.h
+++ b/include/configs/picosam9g45.h
@@ -52,7 +52,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_LCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 /* board specific(not enough SRAM) */
 #define CONFIG_AT91SAM9G45_LCD_BASE		0x23E00000
 
diff --git a/include/configs/pm9261.h b/include/configs/pm9261.h
index 6ac42b8..4793b13 100644
--- a/include/configs/pm9261.h
+++ b/include/configs/pm9261.h
@@ -158,7 +158,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK	1
 #define CONFIG_ATMEL_LCD		1
 #define CONFIG_ATMEL_LCD_BGR555		1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 
 /* LED */
 #define CONFIG_AT91_LED
diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h
index f112c36..db38b73 100644
--- a/include/configs/pm9263.h
+++ b/include/configs/pm9263.h
@@ -171,7 +171,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK	1
 #define CONFIG_ATMEL_LCD		1
 #define CONFIG_ATMEL_LCD_BGR555		1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 
 #define CONFIG_LCD_IN_PSRAM		1
 
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
index 55c213e..cf6f355 100644
--- a/include/configs/rk3288_common.h
+++ b/include/configs/rk3288_common.h
@@ -38,11 +38,6 @@
 #define CONFIG_SPL_STACK		0xff718000
 #define CONFIG_SPL_TEXT_BASE		0xff704004
 
-#ifndef CONFIG_SPL_BUILD
-# define CONFIG_SYS_CONSOLE_IS_IN_ENV
-# define CONFIG_CONSOLE_MUX
-#endif
-
 /* MMC/SD IP block */
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
diff --git a/include/configs/rpi.h b/include/configs/rpi.h
index 8d4ad5d..decf35a 100644
--- a/include/configs/rpi.h
+++ b/include/configs/rpi.h
@@ -130,8 +130,6 @@
 #define CONFIG_FAT_WRITE
 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_SYS_LOAD_ADDR		0x1000000
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_PREBOOT			"usb start"
 
 /* Shell */
diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h
index f2aab35..124cca3 100644
--- a/include/configs/s5p_goni.h
+++ b/include/configs/s5p_goni.h
@@ -133,7 +133,6 @@
 #define CONFIG_MISC_INIT_R
 
 #define CONFIG_ENV_OVERWRITE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 #define CONFIG_EXTRA_ENV_SETTINGS					\
diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h
index 9915306..e2d814f 100644
--- a/include/configs/s5pc210_universal.h
+++ b/include/configs/s5pc210_universal.h
@@ -30,7 +30,6 @@
 
 /* Console configuration */
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define CONFIG_BOOTARGS			"Please use defined boot"
 #define CONFIG_BOOTCOMMAND		"run mmcboot"
diff --git a/include/configs/sama5d2_xplained.h b/include/configs/sama5d2_xplained.h
index e684d2a..c20d6f9 100644
--- a/include/configs/sama5d2_xplained.h
+++ b/include/configs/sama5d2_xplained.h
@@ -97,7 +97,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #endif
 
 #ifdef CONFIG_SYS_USE_MMC
diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h
index 8b73a1b..c149e5b 100644
--- a/include/configs/sama5d3xek.h
+++ b/include/configs/sama5d3xek.h
@@ -48,7 +48,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 /* board specific (not enough SRAM) */
 #define CONFIG_SAMA5D3_LCD_BASE		0x23E00000
diff --git a/include/configs/sama5d4_xplained.h b/include/configs/sama5d4_xplained.h
index c90e1e6..0890cf5 100644
--- a/include/configs/sama5d4_xplained.h
+++ b/include/configs/sama5d4_xplained.h
@@ -104,7 +104,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #endif
 
 #ifdef CONFIG_SYS_USE_SERIALFLASH
diff --git a/include/configs/sama5d4ek.h b/include/configs/sama5d4ek.h
index b9927e9..36da48c 100644
--- a/include/configs/sama5d4ek.h
+++ b/include/configs/sama5d4ek.h
@@ -103,7 +103,6 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #ifdef CONFIG_SYS_USE_SERIALFLASH
 /* override the bootcmd, bootargs and other configuration for spi flash env*/
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index bd005fc..b6533c3 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -149,8 +149,6 @@
 /* LCD and keyboard require SDL support */
 #ifdef CONFIG_SANDBOX_SDL
 #define CONFIG_CMD_BMP
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define LCD_BPP			LCD_COLOR16
 #define CONFIG_LCD_BMP_RLE8
 #define CONFIG_VIDEO_BMP_RLE8
diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
index ac783d3..1afe374 100644
--- a/include/configs/sequoia.h
+++ b/include/configs/sequoia.h
@@ -266,8 +266,6 @@
 #define CONFIG_LOGBUFFER
 #define CONFIG_SYS_POST_CACHE_ADDR	0x7fff0000	/* free virtual address     */
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* Otherwise it catches logbuffer as output */
-
 #define CONFIG_SUPPORT_VFAT
 
 /*
diff --git a/include/configs/snapper9g45.h b/include/configs/snapper9g45.h
index 4a623f7..c76c55f 100644
--- a/include/configs/snapper9g45.h
+++ b/include/configs/snapper9g45.h
@@ -77,8 +77,6 @@
 
 /* LCD */
 #define CONFIG_ATMEL_LCD
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_GURNARD_SPLASH
 
 #define CONFIG_ATMEL_SPI
diff --git a/include/configs/sniper.h b/include/configs/sniper.h
index 0e9a4cc..7fada3f 100644
--- a/include/configs/sniper.h
+++ b/include/configs/sniper.h
@@ -142,12 +142,6 @@
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION		1
 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME			"u-boot.img"
 
-/*
- * Console
- */
-
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
 #define CONFIG_AUTO_COMPLETE
 
 #define CONFIG_SYS_LONGHELP
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index efd2968..9bb2227 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -251,7 +251,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 /*
  * U-Boot environment
  */
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
 #if !defined(CONFIG_ENV_SIZE)
diff --git a/include/configs/socrates.h b/include/configs/socrates.h
index dc6878c..5b9d741 100644
--- a/include/configs/socrates.h
+++ b/include/configs/socrates.h
@@ -178,7 +178,6 @@
 #define VIDEO_FB_16BPP_PIXEL_SWAP
 #define VIDEO_FB_16BPP_WORD_SWAP
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_VIDEO_SW_CURSOR
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_VIDEO_BMP_GZIP
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 634a4c7..8e10d84 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -296,7 +296,6 @@ extern int soft_i2c_gpio_scl;
 #define VIDEO_LINE_LEN (pGD->plnSizeX)
 
 /* allow both serial and cfb console. */
-#define CONFIG_CONSOLE_MUX
 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
 #define CONFIG_VGA_AS_SINGLE_DEVICE
 
@@ -350,7 +349,6 @@ extern int soft_i2c_gpio_scl;
 #endif
 
 #ifdef CONFIG_USB_KEYBOARD
-#define CONFIG_CONSOLE_MUX
 #define CONFIG_PREBOOT
 #define CONFIG_SYS_STDIO_DEREGISTER
 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
@@ -364,7 +362,6 @@ extern int soft_i2c_gpio_scl;
 #endif
 
 #define CONFIG_MISC_INIT_R
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #ifndef CONFIG_SPL_BUILD
 #include <config_distro_defaults.h>
diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
index 90e4982..8326ceb 100644
--- a/include/configs/tbs2910.h
+++ b/include/configs/tbs2910.h
@@ -46,8 +46,6 @@
 #define CONFIG_MXC_UART_BASE		UART1_BASE /* select UART1/UART2 */
 #define CONFIG_BAUDRATE			115200
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_CONSOLE_MUX
 #define CONFIG_CONS_INDEX		1
 
 /* *** Command definition *** */
diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h
index e3b2490..3590be4 100644
--- a/include/configs/tegra-common.h
+++ b/include/configs/tegra-common.h
@@ -60,8 +60,6 @@
 
 #define CONFIG_SYS_NO_FLASH
 
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_SYS_STDIO_DEREGISTER
 #endif
diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h
index f0aea2c..3d2992f 100644
--- a/include/configs/ti_omap4_common.h
+++ b/include/configs/ti_omap4_common.h
@@ -73,7 +73,6 @@
 /* USB device configuration */
 #define CONFIG_USB_DEVICE		1
 #define CONFIG_USB_TTY			1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 
 /*
  * Environment setup
diff --git a/include/configs/trats.h b/include/configs/trats.h
index 22b0c90..9fc6513 100644
--- a/include/configs/trats.h
+++ b/include/configs/trats.h
@@ -42,7 +42,6 @@
 
 /* Console configuration */
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 /* MACH_TYPE_TRATS macro will be removed once added to mach-types */
 #define MACH_TYPE_TRATS			3928
diff --git a/include/configs/trats2.h b/include/configs/trats2.h
index 1febaae..c437c13 100644
--- a/include/configs/trats2.h
+++ b/include/configs/trats2.h
@@ -39,7 +39,6 @@
 
 /* Console configuration */
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define CONFIG_BOOTARGS			"Please use defined boot"
 #define CONFIG_BOOTCOMMAND		"run autoboot"
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index 999ee6d..df94389 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -78,7 +78,6 @@
 #define CONFIG_VIDEO_IPUV3
 #define CONFIG_CFB_CONSOLE
 #define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #define CONFIG_VIDEO_BMP_RLE8
 #define CONFIG_SPLASH_SCREEN
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h
index a286f05..d483232 100644
--- a/include/configs/x86-common.h
+++ b/include/configs/x86-common.h
@@ -61,8 +61,6 @@
 					 9600, 19200, 38400, 115200}
 #define CONFIG_SYS_NS16550_PORT_MAPPED
 
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SYS_STDIO_DEREGISTER
 
 #define CONFIG_CMDLINE_EDITING
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 64f21f1..cb8a067 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -677,7 +677,6 @@ CONFIG_CONSOLE
 CONFIG_CONSOLE_DEV
 CONFIG_CONSOLE_EXTRA_INFO
 CONFIG_CONSOLE_INFO_QUIET
-CONFIG_CONSOLE_MUX
 CONFIG_CONSOLE_SCROLL_LINES
 CONFIG_CONS_EXTC_PINSEL
 CONFIG_CONS_EXTC_RATE
@@ -4610,7 +4609,6 @@ CONFIG_SYS_CONSOLE_BG_COL
 CONFIG_SYS_CONSOLE_ENV_OVERWRITE
 CONFIG_SYS_CONSOLE_FG_COL
 CONFIG_SYS_CONSOLE_INFO_QUIET
-CONFIG_SYS_CONSOLE_IS_IN_ENV
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 CONFIG_SYS_CORE_SRAM
 CONFIG_SYS_CORE_SRAM_SIZE
