diff --git a/arch/Kconfig b/arch/Kconfig
index 507ebf7..382dd6e 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -120,7 +120,7 @@
 	imply SPL_OF_CONTROL
 	imply SPL_LIBCOMMON_SUPPORT
 	imply SPL_LIBGENERIC_SUPPORT
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SPL_TIMER
 
 config SANDBOX
@@ -259,7 +259,7 @@
 	imply SPL_PINCTRL
 	imply SPL_LIBCOMMON_SUPPORT
 	imply SPL_LIBGENERIC_SUPPORT
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SPL_SPI_FLASH_SUPPORT
 	imply SPL_SPI_SUPPORT
 	imply SPL_OF_CONTROL
@@ -273,7 +273,7 @@
 	imply TPL_PINCTRL
 	imply TPL_LIBCOMMON_SUPPORT
 	imply TPL_LIBGENERIC_SUPPORT
-	imply TPL_SERIAL_SUPPORT
+	imply TPL_SERIAL
 	imply TPL_OF_CONTROL
 	imply TPL_TIMER
 	imply TPL_REGMAP
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2006c36..69cf861 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -966,7 +966,7 @@
 	select SPL_NAND_SUPPORT if SPL_NAND_DENALI
 	select SPL_OF_CONTROL
 	select SPL_SEPARATE_BSS if TARGET_SOCFPGA_SOC64
-	select SPL_SERIAL_SUPPORT
+	select SPL_SERIAL
 	select SPL_SYSRESET
 	select SPL_WATCHDOG
 	select SUPPORT_SPL
@@ -1038,7 +1038,7 @@
 	imply SPL_LIBGENERIC_SUPPORT
 	imply SPL_MMC if MMC
 	imply SPL_POWER
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply USB_GADGET
 
 config ARCH_U8500
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index 0a8985b..763d79e 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -23,7 +23,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 static gd_t gdata __section(".data");
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 static struct bd_info bdata __section(".data");
 #endif
 
@@ -108,7 +108,7 @@
 
 static void mxs_spl_console_init(void)
 {
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 	gd->bd = &bdata;
 	gd->baudrate = CONFIG_BAUDRATE;
 	serial_init();
diff --git a/arch/arm/mach-at91/spl_at91.c b/arch/arm/mach-at91/spl_at91.c
index d0c7325..ea19ec3 100644
--- a/arch/arm/mach-at91/spl_at91.c
+++ b/arch/arm/mach-at91/spl_at91.c
@@ -136,7 +136,7 @@
 	at91_periph_clk_enable(ATMEL_ID_PIOC);
 #endif
 
-#if defined(CONFIG_SPL_SERIAL_SUPPORT)
+#if defined(CONFIG_SPL_SERIAL)
 	/* init console */
 	at91_seriald_hw_init();
 	preloader_console_init();
diff --git a/arch/arm/mach-exynos/lowlevel_init.c b/arch/arm/mach-exynos/lowlevel_init.c
index 97d6ca8..2645a8f 100644
--- a/arch/arm/mach-exynos/lowlevel_init.c
+++ b/arch/arm/mach-exynos/lowlevel_init.c
@@ -218,7 +218,7 @@
 	if (actions & DO_CLOCKS) {
 		system_clock_init();
 #ifdef CONFIG_DEBUG_UART
-#if (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)) || \
+#if (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL)) || \
     !defined(CONFIG_SPL_BUILD)
 		exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
 		debug_uart_init();
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index 55de6a9..157217e 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -309,7 +309,7 @@
 	select SPL_OF_LIBFDT if SPL
 	select SPL_PINCTRL if SPL
 	select SPL_SEPARATE_BSS if SPL
-	select SPL_SERIAL_SUPPORT if SPL
+	select SPL_SERIAL if SPL
 	select SPL_USB_GADGET if SPL
 	select SPL_USB_HOST if SPL
 	select SPL_USB_SDP_SUPPORT if SPL
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 2c08a9a..2631426 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -24,7 +24,7 @@
 	imply SPL_NAND_SUPPORT
 	imply SPL_OMAP3_ID_NAND
 	imply SPL_POWER
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SYS_I2C_OMAP24XX
 	imply SYS_THUMB_BUILD
 	imply TWL4030_POWER
@@ -46,7 +46,7 @@
 	imply SPL_NAND_SIMPLE
 	imply SPL_NAND_SUPPORT
 	imply SPL_POWER
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SYS_I2C_OMAP24XX
 	imply SYS_THUMB_BUILD
 
@@ -71,7 +71,7 @@
 	imply SPL_NAND_AM33XX_BCH
 	imply SPL_NAND_SUPPORT
 	imply SPL_POWER
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SYS_I2C_OMAP24XX
 
 config TI814X
diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index b29ecba..1402376 100644
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -51,7 +51,7 @@
 	imply SPL_OF_LIBFDT
 	imply SPL_POWER
 	imply SPL_SEPARATE_BSS
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SPL_SYS_MALLOC_SIMPLE
 	imply SPL_WATCHDOG
 	imply SPL_YMODEM_SUPPORT
@@ -233,7 +233,7 @@
 	imply SPL_MMC
 	imply SPL_NAND_SUPPORT
 	imply SPL_POWER
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SPL_WATCHDOG
 	imply SPL_YMODEM_SUPPORT
 	help
diff --git a/arch/arm/mach-rmobile/Kconfig b/arch/arm/mach-rmobile/Kconfig
index 69e40cf..0e9c0fa 100644
--- a/arch/arm/mach-rmobile/Kconfig
+++ b/arch/arm/mach-rmobile/Kconfig
@@ -29,7 +29,7 @@
 	imply SPL_GZIP
 	imply SPL_LIBCOMMON_SUPPORT
 	imply SPL_LIBGENERIC_SUPPORT
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SPL_SYS_MALLOC_SIMPLE
 	imply SPL_TINY_MEMSET
 	imply SPL_YMODEM_SUPPORT
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 3a54221..da6871e 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -11,8 +11,8 @@
 	select TPL_NEEDS_SEPARATE_TEXT_BASE if SPL
 	select TPL_NEEDS_SEPARATE_STACK if TPL
 	imply SPL_SEPARATE_BSS
-	select SPL_SERIAL_SUPPORT
-	select TPL_SERIAL_SUPPORT
+	select SPL_SERIAL
+	select TPL_SERIAL
 	select DEBUG_UART_BOARD_INIT
 	imply ROCKCHIP_COMMON_BOARD
 	imply SPL_ROCKCHIP_COMMON_BOARD
@@ -84,9 +84,9 @@
 	select TPL_NEEDS_SEPARATE_STACK if TPL
 	select SPL_DRIVERS_MISC
 	imply ROCKCHIP_COMMON_BOARD
-	imply SPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
 	imply SPL_ROCKCHIP_COMMON_BOARD
-	imply TPL_SERIAL_SUPPORT
+	imply TPL_SERIAL
 	imply TPL_ROCKCHIP_COMMON_BOARD
 	select TPL_LIBCOMMON_SUPPORT
 	select TPL_LIBGENERIC_SUPPORT
@@ -119,7 +119,7 @@
 	imply TPL_RAM
 	imply TPL_REGMAP
 	imply TPL_ROCKCHIP_COMMON_BOARD
-	imply TPL_SERIAL_SUPPORT
+	imply TPL_SERIAL
 	imply TPL_SYSCON
 	imply USB_FUNCTION_ROCKUSB
 	imply CMD_ROCKUSB
@@ -146,8 +146,8 @@
 	imply SPL_REGMAP
 	imply SPL_SYSCON
 	imply SPL_RAM
-	imply SPL_SERIAL_SUPPORT
-	imply TPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
+	imply TPL_SERIAL
 	imply SPL_SEPARATE_BSS
 	help
 	  The Rockchip RK3308 is a ARM-based Soc which embedded with quad
@@ -165,8 +165,8 @@
 	imply ROCKCHIP_COMMON_BOARD
 	imply ROCKCHIP_SDRAM_COMMON
 	imply SPL_ROCKCHIP_COMMON_BOARD
-	imply SPL_SERIAL_SUPPORT
-	imply TPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
+	imply TPL_SERIAL
 	imply SPL_SEPARATE_BSS
 	select ENABLE_ARM_SOC_BOOT0_HOOK
 	select DEBUG_UART_BOARD_INIT
@@ -188,8 +188,8 @@
 	imply ROCKCHIP_COMMON_BOARD
 	imply SPL_ROCKCHIP_COMMON_BOARD
 	imply SPL_SEPARATE_BSS
-	imply SPL_SERIAL_SUPPORT
-	imply TPL_SERIAL_SUPPORT
+	imply SPL_SERIAL
+	imply TPL_SERIAL
 	imply TPL_ROCKCHIP_COMMON_BOARD
 	help
 	  The Rockchip RK3368 is a ARM-based SoC with a octa-core (organised
@@ -219,7 +219,7 @@
 	select TPL_NEEDS_SEPARATE_TEXT_BASE if TPL
 	select TPL_NEEDS_SEPARATE_STACK if TPL
 	select SPL_SEPARATE_BSS
-	select SPL_SERIAL_SUPPORT
+	select SPL_SERIAL
 	select SPL_DRIVERS_MISC
 	select CLK
 	select FIT
@@ -235,7 +235,7 @@
 	imply ROCKCHIP_SDRAM_COMMON
 	imply SPL_ATF_NO_PLATFORM_PARAM if SPL_ATF
 	imply SPL_ROCKCHIP_COMMON_BOARD
-	imply TPL_SERIAL_SUPPORT
+	imply TPL_SERIAL
 	imply TPL_LIBCOMMON_SUPPORT
 	imply TPL_LIBGENERIC_SUPPORT
 	imply TPL_SYS_MALLOC_SIMPLE
diff --git a/arch/arm/mach-rockchip/px30/Kconfig b/arch/arm/mach-rockchip/px30/Kconfig
index 16090f5..aa5cc47 100644
--- a/arch/arm/mach-rockchip/px30/Kconfig
+++ b/arch/arm/mach-rockchip/px30/Kconfig
@@ -36,7 +36,7 @@
 config SYS_MALLOC_F_LEN
 	default 0x400
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config TPL_LDSCRIPT
diff --git a/arch/arm/mach-rockchip/rk3036/Kconfig b/arch/arm/mach-rockchip/rk3036/Kconfig
index 51cd43b..b746795 100644
--- a/arch/arm/mach-rockchip/rk3036/Kconfig
+++ b/arch/arm/mach-rockchip/rk3036/Kconfig
@@ -22,7 +22,7 @@
 config SYS_MALLOC_F_LEN
 	default 0x400
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 source "board/rockchip/evb_rk3036/Kconfig"
diff --git a/arch/arm/mach-rockchip/rk3188/Kconfig b/arch/arm/mach-rockchip/rk3188/Kconfig
index e24e68e..9a76490 100644
--- a/arch/arm/mach-rockchip/rk3188/Kconfig
+++ b/arch/arm/mach-rockchip/rk3188/Kconfig
@@ -24,7 +24,7 @@
 config SPL_LIBGENERIC_SUPPORT
 	default y
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config TPL_LIBCOMMON_SUPPORT
diff --git a/arch/arm/mach-rockchip/rk322x/Kconfig b/arch/arm/mach-rockchip/rk322x/Kconfig
index 2fc6f6e..6458cd5 100644
--- a/arch/arm/mach-rockchip/rk322x/Kconfig
+++ b/arch/arm/mach-rockchip/rk322x/Kconfig
@@ -20,7 +20,7 @@
 config SPL_LIBGENERIC_SUPPORT
 	default y
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config TPL_MAX_SIZE
diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig
index a5db59a..f37b1bd 100644
--- a/arch/arm/mach-rockchip/rk3288/Kconfig
+++ b/arch/arm/mach-rockchip/rk3288/Kconfig
@@ -163,7 +163,7 @@
 config SPL_LIBGENERIC_SUPPORT
 	default y
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config TPL_LDSCRIPT
diff --git a/arch/arm/mach-rockchip/rk3308/Kconfig b/arch/arm/mach-rockchip/rk3308/Kconfig
index b9fdfe2..8fa536e 100644
--- a/arch/arm/mach-rockchip/rk3308/Kconfig
+++ b/arch/arm/mach-rockchip/rk3308/Kconfig
@@ -14,7 +14,7 @@
 config SYS_MALLOC_F_LEN
 	default 0x400
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config ROCKCHIP_BOOT_MODE_REG
diff --git a/arch/arm/mach-rockchip/tpl.c b/arch/arm/mach-rockchip/tpl.c
index cc908e1..cca638b 100644
--- a/arch/arm/mach-rockchip/tpl.c
+++ b/arch/arm/mach-rockchip/tpl.c
@@ -48,7 +48,7 @@
 	struct udevice *dev;
 	int ret;
 
-#if defined(CONFIG_DEBUG_UART) && defined(CONFIG_TPL_SERIAL_SUPPORT)
+#if defined(CONFIG_DEBUG_UART) && defined(CONFIG_TPL_SERIAL)
 	/*
 	 * Debug UART can be used from here if required:
 	 *
diff --git a/arch/arm/mach-stm32/Kconfig b/arch/arm/mach-stm32/Kconfig
index 2f1e7d3..a439dbd 100644
--- a/arch/arm/mach-stm32/Kconfig
+++ b/arch/arm/mach-stm32/Kconfig
@@ -41,7 +41,7 @@
 	select SPL_OF_TRANSLATE
 	select SPL_PINCTRL
 	select SPL_RAM
-	select SPL_SERIAL_SUPPORT
+	select SPL_SERIAL
 	select SPL_SYS_MALLOC_SIMPLE
 	select SPL_TIMER
 	select SPL_XIP_SUPPORT
diff --git a/arch/arm/mach-stm32mp/Kconfig b/arch/arm/mach-stm32mp/Kconfig
index 4a57014..cd0e879 100644
--- a/arch/arm/mach-stm32mp/Kconfig
+++ b/arch/arm/mach-stm32mp/Kconfig
@@ -15,7 +15,7 @@
 	select SPL_PINCTRL
 	select SPL_REGMAP
 	select SPL_DM_RESET
-	select SPL_SERIAL_SUPPORT
+	select SPL_SERIAL
 	select SPL_SYSCON
 	select SPL_WATCHDOG if WATCHDOG
 	imply BOOTSTAGE_STASH if SPL_BOOTSTAGE
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 6998a50..957e3ce 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -9,7 +9,7 @@
 config SPL_LIBGENERIC_SUPPORT
 	default y
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config TEGRA_CLKRST
diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig
index 9c7c9dc..318e948 100644
--- a/arch/arm/mach-zynq/Kconfig
+++ b/arch/arm/mach-zynq/Kconfig
@@ -18,7 +18,7 @@
 config SPL_MMC
 	default y if MMC_SDHCI_ZYNQ
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config SPL_SPI_FLASH_SUPPORT
diff --git a/arch/arm/mach-zynqmp/Kconfig b/arch/arm/mach-zynqmp/Kconfig
index 80c8560..7805326 100644
--- a/arch/arm/mach-zynqmp/Kconfig
+++ b/arch/arm/mach-zynqmp/Kconfig
@@ -15,7 +15,7 @@
 config SPL_MMC
 	default y if MMC_SDHCI_ZYNQ
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	default y
 
 config SPL_SPI_FLASH_SUPPORT
diff --git a/arch/mips/mach-mtmips/Kconfig b/arch/mips/mach-mtmips/Kconfig
index 747988a..9f300a9 100644
--- a/arch/mips/mach-mtmips/Kconfig
+++ b/arch/mips/mach-mtmips/Kconfig
@@ -68,7 +68,7 @@
 	select SPL_OF_CONTROL if SPL_DM
 	select SPL_SIMPLE_BUS if SPL_DM
 	select SPL_DM_SERIAL if SPL_DM
-	select SPL_CLK if SPL_DM && SPL_SERIAL_SUPPORT
+	select SPL_CLK if SPL_DM && SPL_SERIAL
 	select SPL_SYSRESET if SPL_DM
 	select SPL_OF_LIBFDT if SPL_OF_CONTROL
 	help
diff --git a/arch/mips/mach-mtmips/mt7620/serial.c b/arch/mips/mach-mtmips/mt7620/serial.c
index 44f061c..35544b8 100644
--- a/arch/mips/mach-mtmips/mt7620/serial.c
+++ b/arch/mips/mach-mtmips/mt7620/serial.c
@@ -23,7 +23,7 @@
 
 void mtmips_spl_serial_init(void)
 {
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 	void __iomem *base = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
 
 #if CONFIG_CONS_INDEX == 1
@@ -32,5 +32,5 @@
 	clrsetbits_32(base + SYSCTL_GPIOMODE_REG, UARTF_SHARE_MODE_M,
 		      UARTF_MODE_UARTF_GPIO << UARTF_SHARE_MODE_S);
 #endif
-#endif /* CONFIG_SPL_SERIAL_SUPPORT */
+#endif /* CONFIG_SPL_SERIAL */
 }
diff --git a/arch/mips/mach-mtmips/mt7628/Kconfig b/arch/mips/mach-mtmips/mt7628/Kconfig
index b25b20f..f451c15 100644
--- a/arch/mips/mach-mtmips/mt7628/Kconfig
+++ b/arch/mips/mach-mtmips/mt7628/Kconfig
@@ -29,7 +29,7 @@
 
 config BOARD_VOCORE2
 	bool "VoCore2"
-	select SPL_SERIAL_SUPPORT
+	select SPL_SERIAL
 	select SPL_UART2_SPIS_PINMUX
 	help
 	  VoCore VoCore2 board has a MT7628 SoC with 128 MiB of RAM
@@ -39,7 +39,7 @@
 
 config SPL_UART2_SPIS_PINMUX
 	bool "Use alternative pinmux for UART2 in SPL stage"
-	depends on SPL_SERIAL_SUPPORT
+	depends on SPL_SERIAL
 	help
 	  Select this if the UART2 of your board is connected to GPIO 16/17
 	  (shared with SPIS) rather than the usual GPIO 20/21.
diff --git a/arch/mips/mach-mtmips/mt7628/serial.c b/arch/mips/mach-mtmips/mt7628/serial.c
index a7d3247..e5f3f87 100644
--- a/arch/mips/mach-mtmips/mt7628/serial.c
+++ b/arch/mips/mach-mtmips/mt7628/serial.c
@@ -11,7 +11,7 @@
 
 void mtmips_spl_serial_init(void)
 {
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 	void __iomem *base = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
 
 #if CONFIG_CONS_INDEX == 1
@@ -30,5 +30,5 @@
 		      1 << SPIS_MODE_S);
 #endif /* CONFIG_SPL_UART2_SPIS_PINMUX */
 #endif /* CONFIG_CONS_INDEX */
-#endif /* CONFIG_SPL_SERIAL_SUPPORT */
+#endif /* CONFIG_SPL_SERIAL */
 }
diff --git a/arch/mips/mach-mtmips/spl.c b/arch/mips/mach-mtmips/spl.c
index 95201b8..fe5b49e 100644
--- a/arch/mips/mach-mtmips/spl.c
+++ b/arch/mips/mach-mtmips/spl.c
@@ -17,7 +17,7 @@
 {
 	spl_init();
 
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 	/*
 	 * mtmips_spl_serial_init() is useful if debug uart is enabled,
 	 * or DM based serial is not enabled.
diff --git a/board/embest/mx6boards/mx6boards.c b/board/embest/mx6boards/mx6boards.c
index dda8502..a3c23bd 100644
--- a/board/embest/mx6boards/mx6boards.c
+++ b/board/embest/mx6boards/mx6boards.c
@@ -473,7 +473,7 @@
 	/* setup GP timer */
 	timer_init();
 
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 	setup_iomux_uart();
 	preloader_console_init();
 #endif
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index f3820ee..e8555de 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -249,7 +249,7 @@
 #ifdef CONFIG_SPL_OS_BOOT
 int spl_start_uboot(void)
 {
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 	/* break into full u-boot on 'c' */
 	if (serial_tstc() && serial_getc() == 'c')
 		return 1;
diff --git a/common/Makefile b/common/Makefile
index 9063ed9..fb0256b 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -88,9 +88,9 @@
 obj-$(CONFIG_BOUNCE_BUFFER) += bouncebuf.o
 ifdef CONFIG_SPL_BUILD
 ifdef CONFIG_TPL_BUILD
-obj-$(CONFIG_TPL_SERIAL_SUPPORT) += console.o
+obj-$(CONFIG_TPL_SERIAL) += console.o
 else
-obj-$(CONFIG_SPL_SERIAL_SUPPORT) += console.o
+obj-$(CONFIG_SPL_SERIAL) += console.o
 endif
 else
 obj-y += console.o
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 15ddb0d..87f65ea 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -1108,7 +1108,7 @@
 	  Sector on the SATA disk to load U-Boot from, when the SATA disk is being
 	  used in raw mode. Units: SATA disk sectors (1 sector = 512 bytes).
 
-config SPL_SERIAL_SUPPORT
+config SPL_SERIAL
 	bool "Support serial"
 	select SPL_PRINTF
 	select SPL_STRTO
@@ -1258,7 +1258,7 @@
 
 config SPL_USB_SDP_SUPPORT
 	bool "Support SDP (Serial Download Protocol)"
-	depends on SPL_SERIAL_SUPPORT
+	depends on SPL_SERIAL
 	help
 	  Enable Serial Download Protocol (SDP) device support in SPL. This
 	  allows to download images into memory and execute (jump to) them
@@ -1284,7 +1284,7 @@
 
 config SPL_YMODEM_SUPPORT
 	bool "Support loading using Ymodem"
-	depends on SPL_SERIAL_SUPPORT
+	depends on SPL_SERIAL
 	help
 	  While loading from serial is slow it can be a useful backup when
 	  there is no other option. The Ymodem protocol provides a reliable
@@ -1571,12 +1571,12 @@
 	  needed. This enables the drivers in drivers/rtc as part of an TPL
 	  build.
 
-config TPL_SERIAL_SUPPORT
+config TPL_SERIAL
 	bool "Support serial"
 	select TPL_PRINTF
 	select TPL_STRTO
 	help
-	  Enable support for serial in TPL. See SPL_SERIAL_SUPPORT for
+	  Enable support for serial in TPL. See SPL_SERIAL for
 	  details.
 
 config TPL_SPI_FLASH_SUPPORT
@@ -1620,7 +1620,7 @@
 
 config TPL_YMODEM_SUPPORT
 	bool "Support loading using Ymodem"
-	depends on TPL_SERIAL_SUPPORT
+	depends on TPL_SERIAL
 	help
 	  While loading from serial is slow it can be a useful backup when
 	  there is no other option. The Ymodem protocol provides a reliable
diff --git a/common/spl/spl.c b/common/spl/spl.c
index d55d3c2..2a9f54e 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -623,7 +623,7 @@
 		if (CONFIG_IS_ENABLED(SHOW_ERRORS))
 			ret = -ENXIO;
 		loader = spl_ll_find_loader(bootdev);
-		if (CONFIG_IS_ENABLED(SERIAL_SUPPORT) &&
+		if (CONFIG_IS_ENABLED(SERIAL) &&
 		    CONFIG_IS_ENABLED(LIBCOMMON_SUPPORT) &&
 		    !IS_ENABLED(CONFIG_SILENT_CONSOLE)) {
 			if (loader)
@@ -821,7 +821,7 @@
  */
 void preloader_console_init(void)
 {
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
+#ifdef CONFIG_SPL_SERIAL
 	gd->baudrate = CONFIG_BAUDRATE;
 
 	serial_init();		/* serial communications setup */
diff --git a/configs/P1010RDB-PA_36BIT_NAND_defconfig b/configs/P1010RDB-PA_36BIT_NAND_defconfig
index 3d0c7d5..1915493 100644
--- a/configs/P1010RDB-PA_36BIT_NAND_defconfig
+++ b/configs/P1010RDB-PA_36BIT_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pa_36b"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC=y
@@ -32,7 +32,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_IMLS=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=3
diff --git a/configs/P1010RDB-PA_36BIT_SDCARD_defconfig b/configs/P1010RDB-PA_36BIT_SDCARD_defconfig
index 3fe8904..bd77407 100644
--- a/configs/P1010RDB-PA_36BIT_SDCARD_defconfig
+++ b/configs/P1010RDB-PA_36BIT_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pa_36b"
 CONFIG_SPL_TEXT_BASE=0xD0001000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig b/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig
index cc9b163..1c87438 100644
--- a/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pa_36b"
 CONFIG_SPL_TEXT_BASE=0xD0001000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/P1010RDB-PA_NAND_defconfig b/configs/P1010RDB-PA_NAND_defconfig
index 8b9a125..ccc094a 100644
--- a/configs/P1010RDB-PA_NAND_defconfig
+++ b/configs/P1010RDB-PA_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pa"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC=y
@@ -31,7 +31,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_IMLS=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=3
diff --git a/configs/P1010RDB-PA_SDCARD_defconfig b/configs/P1010RDB-PA_SDCARD_defconfig
index 21d2684..2694be2 100644
--- a/configs/P1010RDB-PA_SDCARD_defconfig
+++ b/configs/P1010RDB-PA_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pa"
 CONFIG_SPL_TEXT_BASE=0xD0001000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/P1010RDB-PA_SPIFLASH_defconfig b/configs/P1010RDB-PA_SPIFLASH_defconfig
index 120c8f6..bc334af 100644
--- a/configs/P1010RDB-PA_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PA_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pa"
 CONFIG_SPL_TEXT_BASE=0xD0001000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/P1010RDB-PB_36BIT_NAND_defconfig b/configs/P1010RDB-PB_36BIT_NAND_defconfig
index a06f998..a95b518 100644
--- a/configs/P1010RDB-PB_36BIT_NAND_defconfig
+++ b/configs/P1010RDB-PB_36BIT_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pb_36b"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC=y
@@ -33,7 +33,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_IMLS=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=3
diff --git a/configs/P1010RDB-PB_36BIT_SDCARD_defconfig b/configs/P1010RDB-PB_36BIT_SDCARD_defconfig
index d9fc912..4423567 100644
--- a/configs/P1010RDB-PB_36BIT_SDCARD_defconfig
+++ b/configs/P1010RDB-PB_36BIT_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pb_36b"
 CONFIG_SPL_TEXT_BASE=0xD0001000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig b/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig
index f2a038b..e20c5de 100644
--- a/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pb_36b"
 CONFIG_SPL_TEXT_BASE=0xD0001000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/P1010RDB-PB_NAND_defconfig b/configs/P1010RDB-PB_NAND_defconfig
index dd9b2e4..7f451fe 100644
--- a/configs/P1010RDB-PB_NAND_defconfig
+++ b/configs/P1010RDB-PB_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pb"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC=y
@@ -32,7 +32,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_IMLS=y
 CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=3
diff --git a/configs/P1010RDB-PB_SDCARD_defconfig b/configs/P1010RDB-PB_SDCARD_defconfig
index 1994493..e1835f1 100644
--- a/configs/P1010RDB-PB_SDCARD_defconfig
+++ b/configs/P1010RDB-PB_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pb"
 CONFIG_SPL_TEXT_BASE=0xD0001000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/P1010RDB-PB_SPIFLASH_defconfig b/configs/P1010RDB-PB_SPIFLASH_defconfig
index 96bd8a2..83e8a52 100644
--- a/configs/P1010RDB-PB_SPIFLASH_defconfig
+++ b/configs/P1010RDB-PB_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1010rdb-pb"
 CONFIG_SPL_TEXT_BASE=0xD0001000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/P1020RDB-PC_36BIT_NAND_defconfig b/configs/P1020RDB-PC_36BIT_NAND_defconfig
index 5e9a0a2..5f77fbd 100644
--- a/configs/P1020RDB-PC_36BIT_NAND_defconfig
+++ b/configs/P1020RDB-PC_36BIT_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc_36b"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL=y
@@ -31,7 +31,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_CMD_IMLS=y
diff --git a/configs/P1020RDB-PC_36BIT_SDCARD_defconfig b/configs/P1020RDB-PC_36BIT_SDCARD_defconfig
index 8865793..ba02255 100644
--- a/configs/P1020RDB-PC_36BIT_SDCARD_defconfig
+++ b/configs/P1020RDB-PC_36BIT_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc_36b"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
diff --git a/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig b/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig
index 8abc7ca..9ce3833 100644
--- a/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig
+++ b/configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc_36b"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/P1020RDB-PC_NAND_defconfig b/configs/P1020RDB-PC_NAND_defconfig
index 29b59b4..ec32261 100644
--- a/configs/P1020RDB-PC_NAND_defconfig
+++ b/configs/P1020RDB-PC_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL=y
@@ -30,7 +30,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_CMD_IMLS=y
diff --git a/configs/P1020RDB-PC_SDCARD_defconfig b/configs/P1020RDB-PC_SDCARD_defconfig
index a6562a3..e8b1571 100644
--- a/configs/P1020RDB-PC_SDCARD_defconfig
+++ b/configs/P1020RDB-PC_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
diff --git a/configs/P1020RDB-PC_SPIFLASH_defconfig b/configs/P1020RDB-PC_SPIFLASH_defconfig
index 67cb796..a11d33a 100644
--- a/configs/P1020RDB-PC_SPIFLASH_defconfig
+++ b/configs/P1020RDB-PC_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pc"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/P1020RDB-PD_NAND_defconfig b/configs/P1020RDB-PD_NAND_defconfig
index cf54a40..865939d 100644
--- a/configs/P1020RDB-PD_NAND_defconfig
+++ b/configs/P1020RDB-PD_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pd"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL=y
@@ -30,7 +30,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_CMD_IMLS=y
diff --git a/configs/P1020RDB-PD_SDCARD_defconfig b/configs/P1020RDB-PD_SDCARD_defconfig
index 4eedeea..ba3d2fa 100644
--- a/configs/P1020RDB-PD_SDCARD_defconfig
+++ b/configs/P1020RDB-PD_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pd"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
diff --git a/configs/P1020RDB-PD_SPIFLASH_defconfig b/configs/P1020RDB-PD_SPIFLASH_defconfig
index 08d43df..8c049ab 100644
--- a/configs/P1020RDB-PD_SPIFLASH_defconfig
+++ b/configs/P1020RDB-PD_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p1020rdb-pd"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/P2020RDB-PC_36BIT_NAND_defconfig b/configs/P2020RDB-PC_36BIT_NAND_defconfig
index 96ec9a8..b3373bc 100644
--- a/configs/P2020RDB-PC_36BIT_NAND_defconfig
+++ b/configs/P2020RDB-PC_36BIT_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL=y
@@ -31,7 +31,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_CMD_IMLS=y
diff --git a/configs/P2020RDB-PC_36BIT_SDCARD_defconfig b/configs/P2020RDB-PC_36BIT_SDCARD_defconfig
index ee726c8..92ab1f0 100644
--- a/configs/P2020RDB-PC_36BIT_SDCARD_defconfig
+++ b/configs/P2020RDB-PC_36BIT_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
diff --git a/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig b/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
index e242f5e..2ebbaac 100644
--- a/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
+++ b/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/P2020RDB-PC_NAND_defconfig b/configs/P2020RDB-PC_NAND_defconfig
index bcd0160..1665d95 100644
--- a/configs/P2020RDB-PC_NAND_defconfig
+++ b/configs/P2020RDB-PC_NAND_defconfig
@@ -5,7 +5,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
 CONFIG_SPL_TEXT_BASE=0xFF800000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL=y
@@ -30,7 +30,7 @@
 CONFIG_TPL_I2C=y
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_TPL_NAND_SUPPORT=y
-CONFIG_TPL_SERIAL_SUPPORT=y
+CONFIG_TPL_SERIAL=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_CMD_IMLS=y
diff --git a/configs/P2020RDB-PC_SDCARD_defconfig b/configs/P2020RDB-PC_SDCARD_defconfig
index f53e27b..fe3bdb2 100644
--- a/configs/P2020RDB-PC_SDCARD_defconfig
+++ b/configs/P2020RDB-PC_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
 # CONFIG_CMD_ERRATA is not set
diff --git a/configs/P2020RDB-PC_SPIFLASH_defconfig b/configs/P2020RDB-PC_SPIFLASH_defconfig
index 5a7c83f..4be0a84 100644
--- a/configs/P2020RDB-PC_SPIFLASH_defconfig
+++ b/configs/P2020RDB-PC_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
 CONFIG_SPL_TEXT_BASE=0xf8f81000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/T1024RDB_NAND_defconfig b/configs/T1024RDB_NAND_defconfig
index 1e44e62..82e79f0 100644
--- a/configs/T1024RDB_NAND_defconfig
+++ b/configs/T1024RDB_NAND_defconfig
@@ -9,7 +9,7 @@
 CONFIG_SYS_MALLOC_LEN=0xa00000
 CONFIG_DEFAULT_DEVICE_TREE="t1024rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T1024RDB_SDCARD_defconfig b/configs/T1024RDB_SDCARD_defconfig
index 2c2dec6..37ba8db 100644
--- a/configs/T1024RDB_SDCARD_defconfig
+++ b/configs/T1024RDB_SDCARD_defconfig
@@ -10,7 +10,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="t1024rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T1024RDB_SPIFLASH_defconfig b/configs/T1024RDB_SPIFLASH_defconfig
index 1c25d21..5e75062 100644
--- a/configs/T1024RDB_SPIFLASH_defconfig
+++ b/configs/T1024RDB_SPIFLASH_defconfig
@@ -10,7 +10,7 @@
 CONFIG_SYS_MALLOC_LEN=0xa00000
 CONFIG_DEFAULT_DEVICE_TREE="t1024rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/T1042D4RDB_NAND_defconfig b/configs/T1042D4RDB_NAND_defconfig
index 9a448c8..5384405 100644
--- a/configs/T1042D4RDB_NAND_defconfig
+++ b/configs/T1042D4RDB_NAND_defconfig
@@ -6,7 +6,7 @@
 CONFIG_ENV_OFFSET=0x180000
 CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T1042D4RDB_SDCARD_defconfig b/configs/T1042D4RDB_SDCARD_defconfig
index 4f10380..4efa307 100644
--- a/configs/T1042D4RDB_SDCARD_defconfig
+++ b/configs/T1042D4RDB_SDCARD_defconfig
@@ -7,7 +7,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T1042D4RDB_SPIFLASH_defconfig b/configs/T1042D4RDB_SPIFLASH_defconfig
index 8a3e7ea..1e9c055 100644
--- a/configs/T1042D4RDB_SPIFLASH_defconfig
+++ b/configs/T1042D4RDB_SPIFLASH_defconfig
@@ -7,7 +7,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/T2080QDS_NAND_defconfig b/configs/T2080QDS_NAND_defconfig
index a661c30..74fc476 100644
--- a/configs/T2080QDS_NAND_defconfig
+++ b/configs/T2080QDS_NAND_defconfig
@@ -7,7 +7,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="t2080qds"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_FSL_USE_PCA9547_MUX=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T2080QDS_SDCARD_defconfig b/configs/T2080QDS_SDCARD_defconfig
index 0097961..72ea4f8 100644
--- a/configs/T2080QDS_SDCARD_defconfig
+++ b/configs/T2080QDS_SDCARD_defconfig
@@ -8,7 +8,7 @@
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T2080QDS_SPIFLASH_defconfig b/configs/T2080QDS_SPIFLASH_defconfig
index 2ade2ac..2c44de2 100644
--- a/configs/T2080QDS_SPIFLASH_defconfig
+++ b/configs/T2080QDS_SPIFLASH_defconfig
@@ -8,7 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="t2080qds"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_FSL_USE_PCA9547_MUX=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/T2080RDB_NAND_defconfig b/configs/T2080RDB_NAND_defconfig
index 801f64e..d7316d5 100644
--- a/configs/T2080RDB_NAND_defconfig
+++ b/configs/T2080RDB_NAND_defconfig
@@ -8,7 +8,7 @@
 CONFIG_ENV_OFFSET=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T2080RDB_SDCARD_defconfig b/configs/T2080RDB_SDCARD_defconfig
index 240d3b1..b9268a6 100644
--- a/configs/T2080RDB_SDCARD_defconfig
+++ b/configs/T2080RDB_SDCARD_defconfig
@@ -9,7 +9,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T2080RDB_SPIFLASH_defconfig b/configs/T2080RDB_SPIFLASH_defconfig
index 8ecd57f..08b443d 100644
--- a/configs/T2080RDB_SPIFLASH_defconfig
+++ b/configs/T2080RDB_SPIFLASH_defconfig
@@ -9,7 +9,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/T2080RDB_revD_NAND_defconfig b/configs/T2080RDB_revD_NAND_defconfig
index 41528bd..4b087a8 100644
--- a/configs/T2080RDB_revD_NAND_defconfig
+++ b/configs/T2080RDB_revD_NAND_defconfig
@@ -8,7 +8,7 @@
 CONFIG_ENV_OFFSET=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T2080RDB_revD_SDCARD_defconfig b/configs/T2080RDB_revD_SDCARD_defconfig
index 774d631..df5b112 100644
--- a/configs/T2080RDB_revD_SDCARD_defconfig
+++ b/configs/T2080RDB_revD_SDCARD_defconfig
@@ -9,7 +9,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/T2080RDB_revD_SPIFLASH_defconfig b/configs/T2080RDB_revD_SPIFLASH_defconfig
index e5032a0..f402704 100644
--- a/configs/T2080RDB_revD_SPIFLASH_defconfig
+++ b/configs/T2080RDB_revD_SPIFLASH_defconfig
@@ -9,7 +9,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="t2080rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/T4240RDB_SDCARD_defconfig b/configs/T4240RDB_SDCARD_defconfig
index 0f7c52c..0fb3dcb 100644
--- a/configs/T4240RDB_SDCARD_defconfig
+++ b/configs/T4240RDB_SDCARD_defconfig
@@ -7,7 +7,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="t4240rdb"
 CONFIG_SPL_TEXT_BASE=0xFFFD8000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_MPC85xx=y
diff --git a/configs/alt_defconfig b/configs/alt_defconfig
index ed4d448..d79f561 100644
--- a/configs/alt_defconfig
+++ b/configs/alt_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Alt"
 CONFIG_R8A7794=y
 CONFIG_TARGET_ALT=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/am335x_baltos_defconfig b/configs/am335x_baltos_defconfig
index 68fb722..3b67e01 100644
--- a/configs/am335x_baltos_defconfig
+++ b/configs/am335x_baltos_defconfig
@@ -7,7 +7,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_BALTOS=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/am335x_guardian_defconfig b/configs/am335x_guardian_defconfig
index 4dee465..09cf3d0 100644
--- a/configs/am335x_guardian_defconfig
+++ b/configs/am335x_guardian_defconfig
@@ -10,7 +10,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="am335x-guardian"
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_GUARDIAN=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
diff --git a/configs/am335x_igep003x_defconfig b/configs/am335x_igep003x_defconfig
index 41bb77b..d41c64e 100644
--- a/configs/am335x_igep003x_defconfig
+++ b/configs/am335x_igep003x_defconfig
@@ -10,7 +10,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_IGEP003X=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/am335x_pdu001_defconfig b/configs/am335x_pdu001_defconfig
index cf7b7a5..ffadc90 100644
--- a/configs/am335x_pdu001_defconfig
+++ b/configs/am335x_pdu001_defconfig
@@ -9,7 +9,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_PDU001=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/am335x_shc_defconfig b/configs/am335x_shc_defconfig
index c0a1d1d..4169d13 100644
--- a/configs/am335x_shc_defconfig
+++ b/configs/am335x_shc_defconfig
@@ -10,7 +10,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_SHC=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x9000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am335x_shc_ict_defconfig b/configs/am335x_shc_ict_defconfig
index e3cfbb2..1d25adf 100644
--- a/configs/am335x_shc_ict_defconfig
+++ b/configs/am335x_shc_ict_defconfig
@@ -10,7 +10,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_SHC=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x9000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am335x_shc_netboot_defconfig b/configs/am335x_shc_netboot_defconfig
index 383a6ce..0ab3acb 100644
--- a/configs/am335x_shc_netboot_defconfig
+++ b/configs/am335x_shc_netboot_defconfig
@@ -10,7 +10,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_SHC=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x9000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am335x_shc_sdboot_defconfig b/configs/am335x_shc_sdboot_defconfig
index 051b76c..914f21c 100644
--- a/configs/am335x_shc_sdboot_defconfig
+++ b/configs/am335x_shc_sdboot_defconfig
@@ -10,7 +10,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_SHC=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x9000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am335x_sl50_defconfig b/configs/am335x_sl50_defconfig
index acdd6bb..2a70ffc 100644
--- a/configs/am335x_sl50_defconfig
+++ b/configs/am335x_sl50_defconfig
@@ -9,7 +9,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_SL50=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x20000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig
index e0fc55e..504bade 100644
--- a/configs/am64x_evm_a53_defconfig
+++ b/configs/am64x_evm_a53_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-am642-evm"
 CONFIG_SPL_TEXT_BASE=0x80080000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am64x_evm_r5_defconfig b/configs/am64x_evm_r5_defconfig
index b119c5b..6e68204 100644
--- a/configs/am64x_evm_r5_defconfig
+++ b/configs/am64x_evm_r5_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-am642-r5-evm"
 CONFIG_SPL_TEXT_BASE=0x70000000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_SIZE_LIMIT=0x190000
diff --git a/configs/am65x_evm_a53_defconfig b/configs/am65x_evm_a53_defconfig
index b018483..4034921 100644
--- a/configs/am65x_evm_a53_defconfig
+++ b/configs/am65x_evm_a53_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-am654-base-board"
 CONFIG_SPL_TEXT_BASE=0x80080000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_ENV_OFFSET_REDUND=0x6A0000
diff --git a/configs/am65x_evm_r5_defconfig b/configs/am65x_evm_r5_defconfig
index 3566e6f..991b106 100644
--- a/configs/am65x_evm_r5_defconfig
+++ b/configs/am65x_evm_r5_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-am654-r5-base-board"
 CONFIG_SPL_TEXT_BASE=0x41c00000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_SIZE_LIMIT=0x7ec00
diff --git a/configs/am65x_evm_r5_usbdfu_defconfig b/configs/am65x_evm_r5_usbdfu_defconfig
index c64f72f..2f51784 100644
--- a/configs/am65x_evm_r5_usbdfu_defconfig
+++ b/configs/am65x_evm_r5_usbdfu_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-am654-r5-base-board"
 CONFIG_SPL_TEXT_BASE=0x41c00000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am65x_evm_r5_usbmsc_defconfig b/configs/am65x_evm_r5_usbmsc_defconfig
index 51514ff..398e153 100644
--- a/configs/am65x_evm_r5_usbmsc_defconfig
+++ b/configs/am65x_evm_r5_usbmsc_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-am654-r5-base-board"
 CONFIG_SPL_TEXT_BASE=0x41c00000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/am65x_hs_evm_a53_defconfig b/configs/am65x_hs_evm_a53_defconfig
index 28ce023..efec5d4 100644
--- a/configs/am65x_hs_evm_a53_defconfig
+++ b/configs/am65x_hs_evm_a53_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-am654-base-board"
 CONFIG_SPL_TEXT_BASE=0x80080000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_ENV_OFFSET_REDUND=0x6A0000
diff --git a/configs/am65x_hs_evm_r5_defconfig b/configs/am65x_hs_evm_r5_defconfig
index be0eb60..5fbada0 100644
--- a/configs/am65x_hs_evm_r5_defconfig
+++ b/configs/am65x_hs_evm_r5_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-am654-r5-base-board"
 CONFIG_SPL_TEXT_BASE=0x41c00000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
index 34ffe25..52f2539 100644
--- a/configs/apalis_imx6_defconfig
+++ b/configs/apalis_imx6_defconfig
@@ -19,7 +19,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6-apalis"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_AHCI=y
diff --git a/configs/bg0900_defconfig b/configs/bg0900_defconfig
index ca771ab..a3282eb 100644
--- a/configs/bg0900_defconfig
+++ b/configs/bg0900_defconfig
@@ -9,7 +9,7 @@
 CONFIG_IMX_CONFIG=""
 CONFIG_SPL_TEXT_BASE=0x00001000
 CONFIG_TARGET_BG0900=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x42000000
 CONFIG_BOOTDELAY=3
diff --git a/configs/brppt1_mmc_defconfig b/configs/brppt1_mmc_defconfig
index 8221221..ba971a4 100644
--- a/configs/brppt1_mmc_defconfig
+++ b/configs/brppt1_mmc_defconfig
@@ -13,7 +13,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_BRPPT1=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x50000
 # CONFIG_EXPERT is not set
diff --git a/configs/brppt1_nand_defconfig b/configs/brppt1_nand_defconfig
index 59aa2cc..88f281c 100644
--- a/configs/brppt1_nand_defconfig
+++ b/configs/brppt1_nand_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="am335x-brppt1-nand"
 CONFIG_AM33XX=y
 CONFIG_TARGET_BRPPT1=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_EXPERT is not set
 CONFIG_SYS_LOAD_ADDR=0x80000000
diff --git a/configs/brppt1_spi_defconfig b/configs/brppt1_spi_defconfig
index 3cf9a26..faecda5 100644
--- a/configs/brppt1_spi_defconfig
+++ b/configs/brppt1_spi_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="am335x-brppt1-spi"
 CONFIG_AM33XX=y
 CONFIG_TARGET_BRPPT1=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x30000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/brppt2_defconfig b/configs/brppt2_defconfig
index bcd46c1..af15a58 100644
--- a/configs/brppt2_defconfig
+++ b/configs/brppt2_defconfig
@@ -16,7 +16,7 @@
 CONFIG_TARGET_BRPPT2=y
 CONFIG_SYS_MALLOC_LEN=0xa00000
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-brppt2"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SYS_BOOTCOUNT_ADDR=0x020CC068
 CONFIG_SPL=y
 CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
diff --git a/configs/brsmarc1_defconfig b/configs/brsmarc1_defconfig
index e2a4417..5c27f9d 100644
--- a/configs/brsmarc1_defconfig
+++ b/configs/brsmarc1_defconfig
@@ -14,7 +14,7 @@
 CONFIG_AM33XX=y
 CONFIG_SYS_MPUCLK=600
 CONFIG_TARGET_BRSMARC1=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x4000
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x30000
diff --git a/configs/brxre1_defconfig b/configs/brxre1_defconfig
index 2f3f48e..346a10c 100644
--- a/configs/brxre1_defconfig
+++ b/configs/brxre1_defconfig
@@ -13,7 +13,7 @@
 CONFIG_SYS_MPUCLK=1000
 CONFIG_TARGET_BRXRE1=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x4000
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x50000
diff --git a/configs/cgtqmx8_defconfig b/configs/cgtqmx8_defconfig
index c9a9927..2e0e03a 100644
--- a/configs/cgtqmx8_defconfig
+++ b/configs/cgtqmx8_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8qm-cgtqmx8"
 CONFIG_TARGET_CONGA_QMX8=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x80280000
diff --git a/configs/chiliboard_defconfig b/configs/chiliboard_defconfig
index be2e502..f6ae494 100644
--- a/configs/chiliboard_defconfig
+++ b/configs/chiliboard_defconfig
@@ -10,7 +10,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_CHILIBOARD=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x22000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/cl-som-imx7_defconfig b/configs/cl-som-imx7_defconfig
index 2500916..a8faf0e 100644
--- a/configs/cl-som-imx7_defconfig
+++ b/configs/cl-som-imx7_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-sdb"
 CONFIG_TARGET_CL_SOM_IMX7=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig
index 090abcd..f613107 100644
--- a/configs/clearfog_defconfig
+++ b/configs/clearfog_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-388-clearfog"
 CONFIG_SPL_TEXT_BASE=0x40000030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/cm_fx6_defconfig b/configs/cm_fx6_defconfig
index 880f322..f405081 100644
--- a/configs/cm_fx6_defconfig
+++ b/configs/cm_fx6_defconfig
@@ -17,7 +17,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-cm-fx6"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/cm_t335_defconfig b/configs/cm_t335_defconfig
index 729e90d..fd4e363 100644
--- a/configs/cm_t335_defconfig
+++ b/configs/cm_t335_defconfig
@@ -9,7 +9,7 @@
 CONFIG_AM33XX=y
 CONFIG_TARGET_CM_T335=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/cm_t43_defconfig b/configs/cm_t43_defconfig
index 60e4581..848a2b6 100644
--- a/configs/cm_t43_defconfig
+++ b/configs/cm_t43_defconfig
@@ -14,7 +14,7 @@
 CONFIG_AM43XX=y
 CONFIG_TARGET_CM_T43=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/colibri_imx6_defconfig b/configs/colibri_imx6_defconfig
index b094ae4..62a207f 100644
--- a/configs/colibri_imx6_defconfig
+++ b/configs/colibri_imx6_defconfig
@@ -19,7 +19,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6-colibri"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/controlcenterdc_defconfig b/configs/controlcenterdc_defconfig
index c04989e..bf0581a 100644
--- a/configs/controlcenterdc_defconfig
+++ b/configs/controlcenterdc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-38x-controlcenterdc"
 CONFIG_SPL_TEXT_BASE=0x40000030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/corvus_defconfig b/configs/corvus_defconfig
index 2d817bc..db957a3 100644
--- a/configs/corvus_defconfig
+++ b/configs/corvus_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SYS_MALLOC_LEN=0x460000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g45-corvus"
 CONFIG_SPL_TEXT_BASE=0x300000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x180000
 CONFIG_SYS_LOAD_ADDR=0x70000000
diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig
index 09a8f78..b65a8e6 100644
--- a/configs/da850evm_defconfig
+++ b/configs/da850evm_defconfig
@@ -17,7 +17,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
 CONFIG_SPL_TEXT_BASE=0x80000000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/da850evm_nand_defconfig b/configs/da850evm_nand_defconfig
index f8f38b7..d4c48af 100644
--- a/configs/da850evm_nand_defconfig
+++ b/configs/da850evm_nand_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
 CONFIG_SPL_TEXT_BASE=0x80000000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/db-88f6720_defconfig b/configs/db-88f6720_defconfig
index 7fb82f2..632a22f 100644
--- a/configs/db-88f6720_defconfig
+++ b/configs/db-88f6720_defconfig
@@ -13,7 +13,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="armada-375-db"
 CONFIG_SPL_TEXT_BASE=0x40004030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xf1012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/db-88f6820-amc_defconfig b/configs/db-88f6820-amc_defconfig
index 4cbe739..af8c372 100644
--- a/configs/db-88f6820-amc_defconfig
+++ b/configs/db-88f6820-amc_defconfig
@@ -13,7 +13,7 @@
 CONFIG_ENV_SECT_SIZE=0x40000
 CONFIG_DEFAULT_DEVICE_TREE="armada-385-db-88f6820-amc"
 CONFIG_SPL_TEXT_BASE=0x40000030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=200000000
diff --git a/configs/db-88f6820-gp_defconfig b/configs/db-88f6820-gp_defconfig
index cc00318..2e0f938 100644
--- a/configs/db-88f6820-gp_defconfig
+++ b/configs/db-88f6820-gp_defconfig
@@ -13,7 +13,7 @@
 CONFIG_ENV_SECT_SIZE=0x40000
 CONFIG_DEFAULT_DEVICE_TREE="armada-388-gp"
 CONFIG_SPL_TEXT_BASE=0x40000030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/db-mv784mp-gp_defconfig b/configs/db-mv784mp-gp_defconfig
index 7323135..26aa5d0 100644
--- a/configs/db-mv784mp-gp_defconfig
+++ b/configs/db-mv784mp-gp_defconfig
@@ -12,7 +12,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-gp"
 CONFIG_SPL_TEXT_BASE=0x40004030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/deneb_defconfig b/configs/deneb_defconfig
index 408622f..ae3ec37 100644
--- a/configs/deneb_defconfig
+++ b/configs/deneb_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SPL_TEXT_BASE=0x100000
 CONFIG_TARGET_DENEB=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x2000
diff --git a/configs/devkit3250_defconfig b/configs/devkit3250_defconfig
index 1d089bd..2d4d665 100644
--- a/configs/devkit3250_defconfig
+++ b/configs/devkit3250_defconfig
@@ -12,7 +12,7 @@
 CONFIG_ENV_OFFSET=0xA0000
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_SPL_TEXT_BASE=0x00000000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x80008000
 CONFIG_BOOTDELAY=1
diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig
index e3193ee..6d20a99 100644
--- a/configs/dh_imx6_defconfig
+++ b/configs/dh_imx6_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-dhcom-pdk2"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SYS_BOOTCOUNT_ADDR=0x020CC068
 CONFIG_SPL=y
diff --git a/configs/display5_defconfig b/configs/display5_defconfig
index 40d3687..731df68 100644
--- a/configs/display5_defconfig
+++ b/configs/display5_defconfig
@@ -19,7 +19,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-display5"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SYS_BOOTCOUNT_ADDR=0x020CC068
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
diff --git a/configs/display5_factory_defconfig b/configs/display5_factory_defconfig
index 5c20f10..29aadfa 100644
--- a/configs/display5_factory_defconfig
+++ b/configs/display5_factory_defconfig
@@ -19,7 +19,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-display5"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x130000
diff --git a/configs/draco_defconfig b/configs/draco_defconfig
index 26a5e05..a383b7f 100644
--- a/configs/draco_defconfig
+++ b/configs/draco_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MPUCLK=300
 CONFIG_TARGET_DRACO=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x2E0000
diff --git a/configs/ds414_defconfig b/configs/ds414_defconfig
index 70a1bd1..3c09605 100644
--- a/configs/ds414_defconfig
+++ b/configs/ds414_defconfig
@@ -13,7 +13,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-synology-ds414"
 CONFIG_SPL_TEXT_BASE=0x40004030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/edminiv2_defconfig b/configs/edminiv2_defconfig
index c5890e2..e74f4db 100644
--- a/configs/edminiv2_defconfig
+++ b/configs/edminiv2_defconfig
@@ -11,7 +11,7 @@
 CONFIG_SYS_MALLOC_LEN=0x40000
 CONFIG_SPL_TEXT_BASE=0xffff0000
 CONFIG_TARGET_EDMINIV2=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_IDENT_STRING=" EDMiniV2"
 CONFIG_SYS_LOAD_ADDR=0x800000
diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
index 00cb35d..77901a8 100644
--- a/configs/etamin_defconfig
+++ b/configs/etamin_defconfig
@@ -15,7 +15,7 @@
 CONFIG_SYS_MPUCLK=300
 CONFIG_TARGET_ETAMIN=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0xB80000
diff --git a/configs/evb-ast2600_defconfig b/configs/evb-ast2600_defconfig
index b79e4a8..56ab885 100644
--- a/configs/evb-ast2600_defconfig
+++ b/configs/evb-ast2600_defconfig
@@ -11,7 +11,7 @@
 CONFIG_ENV_SIZE=0x10000
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_DEFAULT_DEVICE_TREE="ast2600-evb"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SIZE_LIMIT=0x10000
 CONFIG_SPL=y
 # CONFIG_ARMV7_NONSEC is not set
diff --git a/configs/gardena-smart-gateway-at91sam_defconfig b/configs/gardena-smart-gateway-at91sam_defconfig
index 5946e23..9f9d100 100644
--- a/configs/gardena-smart-gateway-at91sam_defconfig
+++ b/configs/gardena-smart-gateway-at91sam_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g25-gardena-smart-gateway"
 CONFIG_SPL_TEXT_BASE=0x300000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/gardena-smart-gateway-mt7688_defconfig b/configs/gardena-smart-gateway-mt7688_defconfig
index 1595bf3..6b1f9ac 100644
--- a/configs/gardena-smart-gateway-mt7688_defconfig
+++ b/configs/gardena-smart-gateway-mt7688_defconfig
@@ -9,7 +9,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="gardena-smart-gateway-mt7688"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SYS_BOOTCOUNT_ADDR=0xb000006c
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x80000
 CONFIG_SPL=y
diff --git a/configs/ge_b1x5v2_defconfig b/configs/ge_b1x5v2_defconfig
index 8f33018..2346940 100644
--- a/configs/ge_b1x5v2_defconfig
+++ b/configs/ge_b1x5v2_defconfig
@@ -15,7 +15,7 @@
 CONFIG_SYS_MALLOC_LEN=0xa00000
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-b1x5v2"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=10
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0x21ec000
diff --git a/configs/giedi_defconfig b/configs/giedi_defconfig
index b52c9ad..cd2087c 100644
--- a/configs/giedi_defconfig
+++ b/configs/giedi_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SPL_TEXT_BASE=0x100000
 CONFIG_TARGET_GIEDI=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x2000
diff --git a/configs/gose_defconfig b/configs/gose_defconfig
index 21621b2..f2ee85f 100644
--- a/configs/gose_defconfig
+++ b/configs/gose_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Gose"
 CONFIG_R8A7793=y
 CONFIG_TARGET_GOSE=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index 7132055..45ff04b 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-gw54xx"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_STACK_R_ADDR=0x18000000
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0xD1400
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index c2bcee1..42a22f6 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-gw54xx"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_STACK_R_ADDR=0x18000000
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0xD1400
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index 646097d..784274b 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-gw54xx"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_STACK_R_ADDR=0x18000000
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x1080000
diff --git a/configs/helios4_defconfig b/configs/helios4_defconfig
index 79902b5..c121a3c 100644
--- a/configs/helios4_defconfig
+++ b/configs/helios4_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-388-helios4"
 CONFIG_SPL_TEXT_BASE=0x40000030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/imx28_xea_defconfig b/configs/imx28_xea_defconfig
index c65072d..985f3c8 100644
--- a/configs/imx28_xea_defconfig
+++ b/configs/imx28_xea_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SPL_TEXT_BASE=0x1000
 CONFIG_TARGET_XEA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x90000
diff --git a/configs/imx6dl_icore_nand_defconfig b/configs/imx6dl_icore_nand_defconfig
index 5b5a7d6..70d5edf 100644
--- a/configs/imx6dl_icore_nand_defconfig
+++ b/configs/imx6dl_icore_nand_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-icore"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_FIT=y
diff --git a/configs/imx6q_icore_nand_defconfig b/configs/imx6q_icore_nand_defconfig
index 4da249a..3c2fee9 100644
--- a/configs/imx6q_icore_nand_defconfig
+++ b/configs/imx6q_icore_nand_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_FIT=y
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index f8163ee..1200311 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-logicpd"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_PAYLOAD="u-boot.img"
diff --git a/configs/imx6qdl_icore_mipi_defconfig b/configs/imx6qdl_icore_mipi_defconfig
index 32aeeca..8c98436 100644
--- a/configs/imx6qdl_icore_mipi_defconfig
+++ b/configs/imx6qdl_icore_mipi_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore-mipi"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0x021f0000
 CONFIG_DEBUG_UART_CLOCK=24000000
diff --git a/configs/imx6qdl_icore_mmc_defconfig b/configs/imx6qdl_icore_mmc_defconfig
index 8434b9a..b80f28a 100644
--- a/configs/imx6qdl_icore_mmc_defconfig
+++ b/configs/imx6qdl_icore_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SYS_BOOTCOUNT_ADDR=0x020D8024
 CONFIG_SPL=y
diff --git a/configs/imx6qdl_icore_nand_defconfig b/configs/imx6qdl_icore_nand_defconfig
index 4da249a..3c2fee9 100644
--- a/configs/imx6qdl_icore_nand_defconfig
+++ b/configs/imx6qdl_icore_nand_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_FIT=y
diff --git a/configs/imx6qdl_icore_rqs_defconfig b/configs/imx6qdl_icore_rqs_defconfig
index 26fd0d8..4594df0 100644
--- a/configs/imx6qdl_icore_rqs_defconfig
+++ b/configs/imx6qdl_icore_rqs_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore-rqs"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
diff --git a/configs/imx6ul_geam_mmc_defconfig b/configs/imx6ul_geam_mmc_defconfig
index 1d4aa8d..541ab31 100644
--- a/configs/imx6ul_geam_mmc_defconfig
+++ b/configs/imx6ul_geam_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
diff --git a/configs/imx6ul_geam_nand_defconfig b/configs/imx6ul_geam_nand_defconfig
index 6a4c72e..fcfdb21 100644
--- a/configs/imx6ul_geam_nand_defconfig
+++ b/configs/imx6ul_geam_nand_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_FIT=y
diff --git a/configs/imx6ul_isiot_emmc_defconfig b/configs/imx6ul_isiot_emmc_defconfig
index 1d21455..8b27b8d 100644
--- a/configs/imx6ul_isiot_emmc_defconfig
+++ b/configs/imx6ul_isiot_emmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-isiot-emmc"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
diff --git a/configs/imx6ul_isiot_nand_defconfig b/configs/imx6ul_isiot_nand_defconfig
index 174e0bd..d609057 100644
--- a/configs/imx6ul_isiot_nand_defconfig
+++ b/configs/imx6ul_isiot_nand_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0x1000000
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-isiot-nand"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_FIT=y
diff --git a/configs/imx7_cm_defconfig b/configs/imx7_cm_defconfig
index 09837e6..8b9b1ad 100644
--- a/configs/imx7_cm_defconfig
+++ b/configs/imx7_cm_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7-cm"
 CONFIG_TARGET_IMX7_CM=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
diff --git a/configs/imx8mm-cl-iot-gate_defconfig b/configs/imx8mm-cl-iot-gate_defconfig
index 0f33fd1..835ed9e 100644
--- a/configs/imx8mm-cl-iot-gate_defconfig
+++ b/configs/imx8mm-cl-iot-gate_defconfig
@@ -18,7 +18,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MM_CL_IOT_GATE=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/imx8mm-icore-mx8mm-ctouch2_defconfig b/configs/imx8mm-icore-mx8mm-ctouch2_defconfig
index fd8c6dd..3880022 100644
--- a/configs/imx8mm-icore-mx8mm-ctouch2_defconfig
+++ b/configs/imx8mm-icore-mx8mm-ctouch2_defconfig
@@ -13,7 +13,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MM_ICORE_MX8MM=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/imx8mm-icore-mx8mm-edimm2.2_defconfig b/configs/imx8mm-icore-mx8mm-edimm2.2_defconfig
index 771a11e..8879c81 100644
--- a/configs/imx8mm-icore-mx8mm-edimm2.2_defconfig
+++ b/configs/imx8mm-icore-mx8mm-edimm2.2_defconfig
@@ -13,7 +13,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MM_ICORE_MX8MM=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/imx8mm_beacon_defconfig b/configs/imx8mm_beacon_defconfig
index afd45e7..113adc1 100644
--- a/configs/imx8mm_beacon_defconfig
+++ b/configs/imx8mm_beacon_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MM_BEACON=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_LTO=y
diff --git a/configs/imx8mm_evk_defconfig b/configs/imx8mm_evk_defconfig
index dacb2c5..021a7b1 100644
--- a/configs/imx8mm_evk_defconfig
+++ b/configs/imx8mm_evk_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MM_EVK=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/imx8mm_venice_defconfig b/configs/imx8mm_venice_defconfig
index 37283ac..97a204c 100644
--- a/configs/imx8mm_venice_defconfig
+++ b/configs/imx8mm_venice_defconfig
@@ -18,7 +18,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MM_VENICE=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0xff8000
diff --git a/configs/imx8mn_beacon_2g_defconfig b/configs/imx8mn_beacon_2g_defconfig
index 35bc347..071d1b3 100644
--- a/configs/imx8mn_beacon_2g_defconfig
+++ b/configs/imx8mn_beacon_2g_defconfig
@@ -19,7 +19,7 @@
 CONFIG_SPL_TEXT_BASE=0x912000
 CONFIG_TARGET_IMX8MN_BEACON=y
 CONFIG_IMX8MN_BEACON_2GB_LPDDR=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
diff --git a/configs/imx8mn_beacon_defconfig b/configs/imx8mn_beacon_defconfig
index 6406740..1a022e8 100644
--- a/configs/imx8mn_beacon_defconfig
+++ b/configs/imx8mn_beacon_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8mn-beacon-kit"
 CONFIG_SPL_TEXT_BASE=0x912000
 CONFIG_TARGET_IMX8MN_BEACON=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
diff --git a/configs/imx8mn_ddr4_evk_defconfig b/configs/imx8mn_ddr4_evk_defconfig
index 7141b8a..89e4ca0 100644
--- a/configs/imx8mn_ddr4_evk_defconfig
+++ b/configs/imx8mn_ddr4_evk_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x912000
 CONFIG_TARGET_IMX8MN_DDR4_EVK=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
diff --git a/configs/imx8mn_evk_defconfig b/configs/imx8mn_evk_defconfig
index 394ee88..24effe5 100644
--- a/configs/imx8mn_evk_defconfig
+++ b/configs/imx8mn_evk_defconfig
@@ -17,7 +17,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8mn-evk"
 CONFIG_SPL_TEXT_BASE=0x912000
 CONFIG_TARGET_IMX8MN_EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig
index cbe7b6b..20a0a42 100644
--- a/configs/imx8mp_evk_defconfig
+++ b/configs/imx8mp_evk_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x920000
 CONFIG_TARGET_IMX8MP_EVK=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
diff --git a/configs/imx8mq_cm_defconfig b/configs/imx8mq_cm_defconfig
index 443f2af..5b9dc52 100644
--- a/configs/imx8mq_cm_defconfig
+++ b/configs/imx8mq_cm_defconfig
@@ -15,7 +15,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MQ_CM=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_SYS_LOAD_ADDR=0x40480000
diff --git a/configs/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig
index f220c7b..083eba6 100644
--- a/configs/imx8mq_evk_defconfig
+++ b/configs/imx8mq_evk_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8mq-evk"
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MQ_EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_SYS_LOAD_ADDR=0x40480000
diff --git a/configs/imx8mq_phanbell_defconfig b/configs/imx8mq_phanbell_defconfig
index 427beb9..e5d5d9e 100644
--- a/configs/imx8mq_phanbell_defconfig
+++ b/configs/imx8mq_phanbell_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8mq-phanbell"
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_IMX8MQ_PHANBELL=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x40480000
 CONFIG_FIT=y
diff --git a/configs/imx8qm_mek_defconfig b/configs/imx8qm_mek_defconfig
index 8edb4d9..7ae5c0d 100644
--- a/configs/imx8qm_mek_defconfig
+++ b/configs/imx8qm_mek_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SPL_TEXT_BASE=0x100000
 CONFIG_TARGET_IMX8QM_MEK=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_LOAD_IMX_CONTAINER=y
diff --git a/configs/imx8qm_rom7720_a1_4G_defconfig b/configs/imx8qm_rom7720_a1_4G_defconfig
index 9623ac7..fb7cc4c 100644
--- a/configs/imx8qm_rom7720_a1_4G_defconfig
+++ b/configs/imx8qm_rom7720_a1_4G_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8qm-rom7720-a1"
 CONFIG_TARGET_IMX8QM_ROM7720_A1=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x80280000
diff --git a/configs/imx8qxp_mek_defconfig b/configs/imx8qxp_mek_defconfig
index fef9295..e69db11 100644
--- a/configs/imx8qxp_mek_defconfig
+++ b/configs/imx8qxp_mek_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SPL_TEXT_BASE=0x100000
 CONFIG_TARGET_IMX8QXP_MEK=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_LOAD_IMX_CONTAINER=y
diff --git a/configs/imx8ulp_evk_defconfig b/configs/imx8ulp_evk_defconfig
index 031537e..1c6288d 100644
--- a/configs/imx8ulp_evk_defconfig
+++ b/configs/imx8ulp_evk_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8ulp-evk"
 CONFIG_SPL_TEXT_BASE=0x22020000
 CONFIG_TARGET_IMX8ULP_EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x88000000
diff --git a/configs/imxrt1020-evk_defconfig b/configs/imxrt1020-evk_defconfig
index 07b57d6..450f715 100644
--- a/configs/imxrt1020-evk_defconfig
+++ b/configs/imxrt1020-evk_defconfig
@@ -13,7 +13,7 @@
 CONFIG_SPL_TEXT_BASE=0x20209000
 CONFIG_TARGET_IMXRT1020_EVK=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SIZE_LIMIT=0x20000
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/imxrt1050-evk_defconfig b/configs/imxrt1050-evk_defconfig
index da4d1cc..94363cf 100644
--- a/configs/imxrt1050-evk_defconfig
+++ b/configs/imxrt1050-evk_defconfig
@@ -15,7 +15,7 @@
 CONFIG_SPL_TEXT_BASE=0x20209000
 CONFIG_TARGET_IMXRT1050_EVK=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SIZE_LIMIT=0x20000
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/j7200_evm_a72_defconfig b/configs/j7200_evm_a72_defconfig
index 23fcb5b..350d9d4 100644
--- a/configs/j7200_evm_a72_defconfig
+++ b/configs/j7200_evm_a72_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-j7200-common-proc-board"
 CONFIG_SPL_TEXT_BASE=0x80080000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_ENV_OFFSET_REDUND=0x6A0000
diff --git a/configs/j7200_evm_r5_defconfig b/configs/j7200_evm_r5_defconfig
index ebe8f92..bd68984 100644
--- a/configs/j7200_evm_r5_defconfig
+++ b/configs/j7200_evm_r5_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-j7200-r5-common-proc-board"
 CONFIG_SPL_TEXT_BASE=0x41c00000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/j721e_evm_a72_defconfig b/configs/j721e_evm_a72_defconfig
index 2eee85e..bf543f1 100644
--- a/configs/j721e_evm_a72_defconfig
+++ b/configs/j721e_evm_a72_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-j721e-common-proc-board"
 CONFIG_SPL_TEXT_BASE=0x80080000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_ENV_OFFSET_REDUND=0x6A0000
diff --git a/configs/j721e_evm_r5_defconfig b/configs/j721e_evm_r5_defconfig
index c785e9f..02e23ca 100644
--- a/configs/j721e_evm_r5_defconfig
+++ b/configs/j721e_evm_r5_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-j721e-r5-common-proc-board"
 CONFIG_SPL_TEXT_BASE=0x41c00000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/j721e_hs_evm_a72_defconfig b/configs/j721e_hs_evm_a72_defconfig
index 70978e8..692749b 100644
--- a/configs/j721e_hs_evm_a72_defconfig
+++ b/configs/j721e_hs_evm_a72_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-j721e-common-proc-board"
 CONFIG_SPL_TEXT_BASE=0x80080000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_ENV_OFFSET_REDUND=0x700000
diff --git a/configs/j721e_hs_evm_r5_defconfig b/configs/j721e_hs_evm_r5_defconfig
index ae749b4..97fbd36 100644
--- a/configs/j721e_hs_evm_r5_defconfig
+++ b/configs/j721e_hs_evm_r5_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="k3-j721e-r5-common-proc-board"
 CONFIG_SPL_TEXT_BASE=0x41c00000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_ENV_OFFSET_REDUND=0x700000
diff --git a/configs/k2e_evm_defconfig b/configs/k2e_evm_defconfig
index 825bb66..d9d4469 100644
--- a/configs/k2e_evm_defconfig
+++ b/configs/k2e_evm_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2e-evm"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/k2g_evm_defconfig b/configs/k2g_evm_defconfig
index 54ce875..7a21b40 100644
--- a/configs/k2g_evm_defconfig
+++ b/configs/k2g_evm_defconfig
@@ -15,7 +15,7 @@
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2g-evm"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/k2hk_evm_defconfig b/configs/k2hk_evm_defconfig
index 7ede2eb..854e197 100644
--- a/configs/k2hk_evm_defconfig
+++ b/configs/k2hk_evm_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2hk-evm"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/k2l_evm_defconfig b/configs/k2l_evm_defconfig
index 8f34cb3..84df55e 100644
--- a/configs/k2l_evm_defconfig
+++ b/configs/k2l_evm_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2l-evm"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
diff --git a/configs/koelsch_defconfig b/configs/koelsch_defconfig
index 0327fd0..20e34ec 100644
--- a/configs/koelsch_defconfig
+++ b/configs/koelsch_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Koelsch"
 CONFIG_R8A7791=y
 CONFIG_TARGET_KOELSCH=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/kontron_sl28_defconfig b/configs/kontron_sl28_defconfig
index 48ec43b..9abeacd 100644
--- a/configs/kontron_sl28_defconfig
+++ b/configs/kontron_sl28_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1028a-kontron-sl28"
 CONFIG_SPL_TEXT_BASE=0x18010000
 CONFIG_SYS_FSL_SDHC_CLK_DIV=1
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SIZE_LIMIT=0x20000
 CONFIG_SPL_SIZE_LIMIT_PROVIDE_STACK=0x0
 CONFIG_SPL=y
diff --git a/configs/kp_imx6q_tpc_defconfig b/configs/kp_imx6q_tpc_defconfig
index 4843ea8..85fdfad 100644
--- a/configs/kp_imx6q_tpc_defconfig
+++ b/configs/kp_imx6q_tpc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-kp"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x102000
 CONFIG_SPL_PAYLOAD="u-boot.img"
diff --git a/configs/lager_defconfig b/configs/lager_defconfig
index 91f9fe6..7c6e05c 100644
--- a/configs/lager_defconfig
+++ b/configs/lager_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Lager"
 CONFIG_R8A7790=y
 CONFIG_TARGET_LAGER=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/linkit-smart-7688_defconfig b/configs/linkit-smart-7688_defconfig
index 56dfb2b..b217f83 100644
--- a/configs/linkit-smart-7688_defconfig
+++ b/configs/linkit-smart-7688_defconfig
@@ -8,7 +8,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="linkit-smart-7688"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
 CONFIG_SPL=y
 CONFIG_ARCH_MTMIPS=y
diff --git a/configs/liteboard_defconfig b/configs/liteboard_defconfig
index 4260009..c8f3ee3 100644
--- a/configs/liteboard_defconfig
+++ b/configs/liteboard_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-liteboard"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOOTDELAY=1
diff --git a/configs/ls1021aiot_sdcard_defconfig b/configs/ls1021aiot_sdcard_defconfig
index c2fc09c..dc631ee 100644
--- a/configs/ls1021aiot_sdcard_defconfig
+++ b/configs/ls1021aiot_sdcard_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"
 CONFIG_SPL_TEXT_BASE=0x10000000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
 CONFIG_SYS_LOAD_ADDR=0x82000000
diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig
index dc742c6..78da894 100644
--- a/configs/ls1021aqds_nand_defconfig
+++ b/configs/ls1021aqds_nand_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_USE_PCA9547_MUX=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig
index 9696e4b..eed3baa 100644
--- a/configs/ls1021aqds_sdcard_ifc_defconfig
+++ b/configs/ls1021aqds_sdcard_ifc_defconfig
@@ -19,7 +19,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1021aqds_sdcard_qspi_defconfig b/configs/ls1021aqds_sdcard_qspi_defconfig
index abbd976..234e38d 100644
--- a/configs/ls1021aqds_sdcard_qspi_defconfig
+++ b/configs/ls1021aqds_sdcard_qspi_defconfig
@@ -19,7 +19,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1021atsn_sdcard_defconfig b/configs/ls1021atsn_sdcard_defconfig
index 3dfebd0..34219fc 100644
--- a/configs/ls1021atsn_sdcard_defconfig
+++ b/configs/ls1021atsn_sdcard_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-tsn"
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
index 6976247..90f52cc 100644
--- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index 0427bcc..92fd987 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig
index d78b580..dda1a4d 100644
--- a/configs/ls1021atwr_sdcard_qspi_defconfig
+++ b/configs/ls1021atwr_sdcard_qspi_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1043aqds_nand_defconfig b/configs/ls1043aqds_nand_defconfig
index 94bdbea..a32ff77 100644
--- a/configs/ls1043aqds_nand_defconfig
+++ b/configs/ls1043aqds_nand_defconfig
@@ -18,7 +18,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1043aqds_sdcard_ifc_defconfig b/configs/ls1043aqds_sdcard_ifc_defconfig
index 70aadd7..6c10839 100644
--- a/configs/ls1043aqds_sdcard_ifc_defconfig
+++ b/configs/ls1043aqds_sdcard_ifc_defconfig
@@ -19,7 +19,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1043aqds_sdcard_qspi_defconfig b/configs/ls1043aqds_sdcard_qspi_defconfig
index 62b0dcb..d98f6dd 100644
--- a/configs/ls1043aqds_sdcard_qspi_defconfig
+++ b/configs/ls1043aqds_sdcard_qspi_defconfig
@@ -19,7 +19,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
index 19c6a25..07f35c1 100644
--- a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_LS_PPA=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig
index 795a2b2..339349c 100644
--- a/configs/ls1043ardb_nand_defconfig
+++ b/configs/ls1043ardb_nand_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_LS_PPA=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
index ec654d5..5c80789 100644
--- a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
@@ -12,7 +12,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
index 4e43b35..9078000 100644
--- a/configs/ls1043ardb_sdcard_defconfig
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig
index 431ea73..39a1e99 100644
--- a/configs/ls1046aqds_nand_defconfig
+++ b/configs/ls1046aqds_nand_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1046aqds_sdcard_ifc_defconfig b/configs/ls1046aqds_sdcard_ifc_defconfig
index 20ba64f..26e499e 100644
--- a/configs/ls1046aqds_sdcard_ifc_defconfig
+++ b/configs/ls1046aqds_sdcard_ifc_defconfig
@@ -19,7 +19,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1046aqds_sdcard_qspi_defconfig b/configs/ls1046aqds_sdcard_qspi_defconfig
index 90b0266..4bf9115 100644
--- a/configs/ls1046aqds_sdcard_qspi_defconfig
+++ b/configs/ls1046aqds_sdcard_qspi_defconfig
@@ -19,7 +19,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig
index 4704b05..18e1534 100644
--- a/configs/ls1046ardb_emmc_defconfig
+++ b/configs/ls1046ardb_emmc_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1046ardb_qspi_spl_defconfig b/configs/ls1046ardb_qspi_spl_defconfig
index 1c2a1a1..349b991 100644
--- a/configs/ls1046ardb_qspi_spl_defconfig
+++ b/configs/ls1046ardb_qspi_spl_defconfig
@@ -18,7 +18,7 @@
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
index b4a1593..3b6aaa5 100644
--- a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
+++ b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig
index 1199615..272a889 100644
--- a/configs/ls1046ardb_sdcard_defconfig
+++ b/configs/ls1046ardb_sdcard_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x10000000
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1088aqds_sdcard_ifc_defconfig b/configs/ls1088aqds_sdcard_ifc_defconfig
index 7c2c85d..a7cacd7 100644
--- a/configs/ls1088aqds_sdcard_ifc_defconfig
+++ b/configs/ls1088aqds_sdcard_ifc_defconfig
@@ -16,7 +16,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1088aqds_sdcard_qspi_defconfig b/configs/ls1088aqds_sdcard_qspi_defconfig
index 64b8bff..9e4cb94 100644
--- a/configs/ls1088aqds_sdcard_qspi_defconfig
+++ b/configs/ls1088aqds_sdcard_qspi_defconfig
@@ -16,7 +16,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig b/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
index e1a1a87..e435d9a 100644
--- a/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
@@ -16,7 +16,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1088ardb_sdcard_qspi_defconfig b/configs/ls1088ardb_sdcard_qspi_defconfig
index 7d95bfe..1660ec1 100644
--- a/configs/ls1088ardb_sdcard_qspi_defconfig
+++ b/configs/ls1088ardb_sdcard_qspi_defconfig
@@ -16,7 +16,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls2080aqds_nand_defconfig b/configs/ls2080aqds_nand_defconfig
index 279c58e..e95d22d 100644
--- a/configs/ls2080aqds_nand_defconfig
+++ b/configs/ls2080aqds_nand_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
 CONFIG_SPL_TEXT_BASE=0x1800a000
 CONFIG_FSL_USE_PCA9547_MUX=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls2080aqds_sdcard_defconfig b/configs/ls2080aqds_sdcard_defconfig
index 27611c5..38236e3 100644
--- a/configs/ls2080aqds_sdcard_defconfig
+++ b/configs/ls2080aqds_sdcard_defconfig
@@ -13,7 +13,7 @@
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/ls2080ardb_nand_defconfig b/configs/ls2080ardb_nand_defconfig
index 7cd880b..277a484 100644
--- a/configs/ls2080ardb_nand_defconfig
+++ b/configs/ls2080ardb_nand_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-rdb"
 CONFIG_SPL_TEXT_BASE=0x1800a000
 CONFIG_FSL_USE_PCA9547_MUX=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_AHCI=y
diff --git a/configs/m53menlo_defconfig b/configs/m53menlo_defconfig
index 0301d7f..a0fceb3 100644
--- a/configs/m53menlo_defconfig
+++ b/configs/m53menlo_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx53-m53menlo"
 CONFIG_SPL_TEXT_BASE=0x70008000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SYS_BOOTCOUNT_ADDR=0x53FA401C
 CONFIG_SPL=y
diff --git a/configs/maxbcm_defconfig b/configs/maxbcm_defconfig
index f8af140..bc36a83 100644
--- a/configs/maxbcm_defconfig
+++ b/configs/maxbcm_defconfig
@@ -12,7 +12,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-maxbcm"
 CONFIG_SPL_TEXT_BASE=0x40004030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/mccmon6_nor_defconfig b/configs/mccmon6_nor_defconfig
index 0065336..82c5e1c 100644
--- a/configs/mccmon6_nor_defconfig
+++ b/configs/mccmon6_nor_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MALLOC_LEN=0xa00000
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-mccmon6"
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/mccmon6_sd_defconfig b/configs/mccmon6_sd_defconfig
index 3c5fb20..7290622 100644
--- a/configs/mccmon6_sd_defconfig
+++ b/configs/mccmon6_sd_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-mccmon6"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig
index 8562c87..8db9bac 100644
--- a/configs/microblaze-generic_defconfig
+++ b/configs/microblaze-generic_defconfig
@@ -6,7 +6,7 @@
 CONFIG_ENV_SIZE=0x20000
 CONFIG_SYS_MALLOC_LEN=0xc0000
 CONFIG_DEFAULT_DEVICE_TREE="microblaze-generic"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_TARGET_MICROBLAZE_GENERIC=y
 CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1
diff --git a/configs/mt7620_mt7530_rfb_defconfig b/configs/mt7620_mt7530_rfb_defconfig
index db69e6f..d6095fa 100644
--- a/configs/mt7620_mt7530_rfb_defconfig
+++ b/configs/mt7620_mt7530_rfb_defconfig
@@ -8,7 +8,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="mediatek,mt7620-mt7530-rfb"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xb0000c00
diff --git a/configs/mt7620_rfb_defconfig b/configs/mt7620_rfb_defconfig
index 2b49aea..7a6a3de 100644
--- a/configs/mt7620_rfb_defconfig
+++ b/configs/mt7620_rfb_defconfig
@@ -8,7 +8,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="mediatek,mt7620-rfb"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xb0000c00
diff --git a/configs/mt7628_rfb_defconfig b/configs/mt7628_rfb_defconfig
index 640f862..1e05131 100644
--- a/configs/mt7628_rfb_defconfig
+++ b/configs/mt7628_rfb_defconfig
@@ -8,7 +8,7 @@
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_DEFAULT_DEVICE_TREE="mediatek,mt7628-rfb"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
 CONFIG_SPL=y
 CONFIG_ARCH_MTMIPS=y
diff --git a/configs/mt7629_rfb_defconfig b/configs/mt7629_rfb_defconfig
index ea1a4ba..cd993bc 100644
--- a/configs/mt7629_rfb_defconfig
+++ b/configs/mt7629_rfb_defconfig
@@ -9,7 +9,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="mt7629-rfb"
 CONFIG_SPL_TEXT_BASE=0x201000
 CONFIG_TARGET_MT7629=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_STACK_R_ADDR=0x40800000
 CONFIG_SPL_PAYLOAD="u-boot-lzma.img"
diff --git a/configs/mx23_olinuxino_defconfig b/configs/mx23_olinuxino_defconfig
index 8bdc087..7fc7cc6 100644
--- a/configs/mx23_olinuxino_defconfig
+++ b/configs/mx23_olinuxino_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx23-olinuxino"
 CONFIG_SPL_TEXT_BASE=0x00001000
 CONFIG_TARGET_MX23_OLINUXINO=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_SYS_LOAD_ADDR=0x42000000
diff --git a/configs/mx23evk_defconfig b/configs/mx23evk_defconfig
index 1640d41..8808f20 100644
--- a/configs/mx23evk_defconfig
+++ b/configs/mx23evk_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx23-evk"
 CONFIG_SPL_TEXT_BASE=0x00001000
 CONFIG_TARGET_MX23EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x42000000
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx28evk_auart_console_defconfig b/configs/mx28evk_auart_console_defconfig
index 953a5ae..9346efb 100644
--- a/configs/mx28evk_auart_console_defconfig
+++ b/configs/mx28evk_auart_console_defconfig
@@ -10,7 +10,7 @@
 CONFIG_IMX_CONFIG=""
 CONFIG_SPL_TEXT_BASE=0x00001000
 CONFIG_TARGET_MX28EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x42000000
 CONFIG_SYS_EXTRA_OPTIONS="MXS_AUART,MXS_AUART_BASE=MXS_UARTAPP3_BASE"
diff --git a/configs/mx28evk_defconfig b/configs/mx28evk_defconfig
index 1ed7c0c..fa73fa2 100644
--- a/configs/mx28evk_defconfig
+++ b/configs/mx28evk_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx28-evk"
 CONFIG_SPL_TEXT_BASE=0x00001000
 CONFIG_TARGET_MX28EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x42000000
 CONFIG_FIT=y
diff --git a/configs/mx28evk_nand_defconfig b/configs/mx28evk_nand_defconfig
index 7985c47..17f5ba4 100644
--- a/configs/mx28evk_nand_defconfig
+++ b/configs/mx28evk_nand_defconfig
@@ -10,7 +10,7 @@
 CONFIG_IMX_CONFIG=""
 CONFIG_SPL_TEXT_BASE=0x00001000
 CONFIG_TARGET_MX28EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x380000
 CONFIG_SYS_LOAD_ADDR=0x42000000
diff --git a/configs/mx28evk_spi_defconfig b/configs/mx28evk_spi_defconfig
index 3d45ca2..9ccc30d 100644
--- a/configs/mx28evk_spi_defconfig
+++ b/configs/mx28evk_spi_defconfig
@@ -9,7 +9,7 @@
 CONFIG_IMX_CONFIG=""
 CONFIG_SPL_TEXT_BASE=0x00001000
 CONFIG_TARGET_MX28EVK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x42000000
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx6cuboxi_defconfig b/configs/mx6cuboxi_defconfig
index 99dae2e..7af56d4 100644
--- a/configs/mx6cuboxi_defconfig
+++ b/configs/mx6cuboxi_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-hummingboard2-emmc-som-v15"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
diff --git a/configs/mx6memcal_defconfig b/configs/mx6memcal_defconfig
index f5b4c52..8514883 100644
--- a/configs/mx6memcal_defconfig
+++ b/configs/mx6memcal_defconfig
@@ -12,7 +12,7 @@
 CONFIG_TARGET_MX6MEMCAL=y
 CONFIG_SYS_MALLOC_LEN=0x4000000
 CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_SPL_USB_HOST=y
diff --git a/configs/mx6sabreauto_defconfig b/configs/mx6sabreauto_defconfig
index 51a862d..3be9064 100644
--- a/configs/mx6sabreauto_defconfig
+++ b/configs/mx6sabreauto_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-sabreauto"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_NXP_BOARD_REVISION=y
diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig
index f57f032..9431bff 100644
--- a/configs/mx6sabresd_defconfig
+++ b/configs/mx6sabresd_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-sabresd"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_FIT=y
diff --git a/configs/mx6slevk_spl_defconfig b/configs/mx6slevk_spl_defconfig
index f2f44ce..7c445e6 100644
--- a/configs/mx6slevk_spl_defconfig
+++ b/configs/mx6slevk_spl_defconfig
@@ -17,7 +17,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6sl-evk"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
diff --git a/configs/mx6ul_14x14_evk_defconfig b/configs/mx6ul_14x14_evk_defconfig
index fd19ba2..c9760df 100644
--- a/configs/mx6ul_14x14_evk_defconfig
+++ b/configs/mx6ul_14x14_evk_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-14x14-evk"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/mx6ul_9x9_evk_defconfig b/configs/mx6ul_9x9_evk_defconfig
index 9f7c896..a373e20 100644
--- a/configs/mx6ul_9x9_evk_defconfig
+++ b/configs/mx6ul_9x9_evk_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-9x9-evk"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/myir_mys_6ulx_defconfig b/configs/myir_mys_6ulx_defconfig
index fcdf784..022f9ff 100644
--- a/configs/myir_mys_6ulx_defconfig
+++ b/configs/myir_mys_6ulx_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ull-myir-mys-6ulx-eval"
 CONFIG_SPL_TEXT_BASE=0x908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index 57052c9..0770dd1 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -17,7 +17,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-novena"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x84000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig
index 1316eaa..80e9023 100644
--- a/configs/omapl138_lcdk_defconfig
+++ b/configs/omapl138_lcdk_defconfig
@@ -19,7 +19,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="da850-lcdk"
 CONFIG_SPL_TEXT_BASE=0x80000000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0xc0700000
 CONFIG_BOOTDELAY=3
diff --git a/configs/opos6uldev_defconfig b/configs/opos6uldev_defconfig
index a387a58..32adb5d 100644
--- a/configs/opos6uldev_defconfig
+++ b/configs/opos6uldev_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-opos6uldev"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x180000
diff --git a/configs/pcm058_defconfig b/configs/pcm058_defconfig
index dfe3193..10951d1 100644
--- a/configs/pcm058_defconfig
+++ b/configs/pcm058_defconfig
@@ -17,7 +17,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-phytec-mira-rdk-nand"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x110000
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/phycore-am335x-r2-regor_defconfig b/configs/phycore-am335x-r2-regor_defconfig
index 3e3c96f..3de815c 100644
--- a/configs/phycore-am335x-r2-regor_defconfig
+++ b/configs/phycore-am335x-r2-regor_defconfig
@@ -10,7 +10,7 @@
 CONFIG_SYS_MPUCLK=1000
 CONFIG_TARGET_PHYCORE_AM335X_R2=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/phycore-am335x-r2-wega_defconfig b/configs/phycore-am335x-r2-wega_defconfig
index ee76430..5137bec 100644
--- a/configs/phycore-am335x-r2-wega_defconfig
+++ b/configs/phycore-am335x-r2-wega_defconfig
@@ -10,7 +10,7 @@
 CONFIG_SYS_MPUCLK=1000
 CONFIG_TARGET_PHYCORE_AM335X_R2=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/phycore-imx8mm_defconfig b/configs/phycore-imx8mm_defconfig
index c1b1ccd..f822610 100644
--- a/configs/phycore-imx8mm_defconfig
+++ b/configs/phycore-imx8mm_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_PHYCORE_IMX8MM=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x3E0000
diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore-imx8mp_defconfig
index 8f36a91..7d28713 100644
--- a/configs/phycore-imx8mp_defconfig
+++ b/configs/phycore-imx8mp_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SPL_TEXT_BASE=0x920000
 CONFIG_TARGET_PHYCORE_IMX8MP=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
diff --git a/configs/phycore_pcl063_defconfig b/configs/phycore_pcl063_defconfig
index 38ba659..03d3e6f 100644
--- a/configs/phycore_pcl063_defconfig
+++ b/configs/phycore_pcl063_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-phytec-segin-ff-rdk-nand"
 CONFIG_SPL_TEXT_BASE=0x00909000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/phycore_pcl063_ull_defconfig b/configs/phycore_pcl063_ull_defconfig
index 99d5511..6524349 100644
--- a/configs/phycore_pcl063_ull_defconfig
+++ b/configs/phycore_pcl063_ull_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ull-phytec-segin-ff-rdk-emmc"
 CONFIG_SPL_TEXT_BASE=0x908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y
diff --git a/configs/pico-dwarf-imx6ul_defconfig b/configs/pico-dwarf-imx6ul_defconfig
index ef89b61..cf49e7c 100644
--- a/configs/pico-dwarf-imx6ul_defconfig
+++ b/configs/pico-dwarf-imx6ul_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-pico-pi"
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/pico-dwarf-imx7d_defconfig b/configs/pico-dwarf-imx7d_defconfig
index 8688d1e..7942d6f 100644
--- a/configs/pico-dwarf-imx7d_defconfig
+++ b/configs/pico-dwarf-imx7d_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-pico-pi"
 CONFIG_TARGET_PICO_IMX7D=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
diff --git a/configs/pico-hobbit-imx6ul_defconfig b/configs/pico-hobbit-imx6ul_defconfig
index 88a07c0..0894111 100644
--- a/configs/pico-hobbit-imx6ul_defconfig
+++ b/configs/pico-hobbit-imx6ul_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-pico-hobbit"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/pico-hobbit-imx7d_defconfig b/configs/pico-hobbit-imx7d_defconfig
index 5236212..a1851e1 100644
--- a/configs/pico-hobbit-imx7d_defconfig
+++ b/configs/pico-hobbit-imx7d_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-pico-pi"
 CONFIG_TARGET_PICO_IMX7D=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
diff --git a/configs/pico-imx6_defconfig b/configs/pico-imx6_defconfig
index 07e91a4..fd10261 100644
--- a/configs/pico-imx6_defconfig
+++ b/configs/pico-imx6_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-pico"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig
index 497e12c..d7c3821 100644
--- a/configs/pico-imx6ul_defconfig
+++ b/configs/pico-imx6ul_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-pico-hobbit"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/pico-imx7d_bl33_defconfig b/configs/pico-imx7d_bl33_defconfig
index a36749f..096a045 100644
--- a/configs/pico-imx7d_bl33_defconfig
+++ b/configs/pico-imx7d_bl33_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-pico-pi"
 CONFIG_TARGET_PICO_IMX7D=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_FIT=y
diff --git a/configs/pico-imx7d_defconfig b/configs/pico-imx7d_defconfig
index 9713ec9..4ba23a5 100644
--- a/configs/pico-imx7d_defconfig
+++ b/configs/pico-imx7d_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-pico-pi"
 CONFIG_TARGET_PICO_IMX7D=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
diff --git a/configs/pico-imx8mq_defconfig b/configs/pico-imx8mq_defconfig
index 86c3349..5b1dc81 100644
--- a/configs/pico-imx8mq_defconfig
+++ b/configs/pico-imx8mq_defconfig
@@ -11,7 +11,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx8mq-pico-pi"
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_PICO_IMX8MQ=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SYS_LOAD_ADDR=0x40480000
 CONFIG_FIT=y
diff --git a/configs/pico-nymph-imx7d_defconfig b/configs/pico-nymph-imx7d_defconfig
index 8688d1e..7942d6f 100644
--- a/configs/pico-nymph-imx7d_defconfig
+++ b/configs/pico-nymph-imx7d_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-pico-pi"
 CONFIG_TARGET_PICO_IMX7D=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
diff --git a/configs/pico-pi-imx6ul_defconfig b/configs/pico-pi-imx6ul_defconfig
index 509c3f1..c3999ec 100644
--- a/configs/pico-pi-imx6ul_defconfig
+++ b/configs/pico-pi-imx6ul_defconfig
@@ -16,7 +16,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-pico-pi"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/pico-pi-imx7d_defconfig b/configs/pico-pi-imx7d_defconfig
index 326eee5..3f75141 100644
--- a/configs/pico-pi-imx7d_defconfig
+++ b/configs/pico-pi-imx7d_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-pico-pi"
 CONFIG_TARGET_PICO_IMX7D=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
diff --git a/configs/porter_defconfig b/configs/porter_defconfig
index 358bed1..97b9e21 100644
--- a/configs/porter_defconfig
+++ b/configs/porter_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Porter"
 CONFIG_R8A7791=y
 CONFIG_TARGET_PORTER=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/pxm2_defconfig b/configs/pxm2_defconfig
index 5938cf7..2221c1a 100644
--- a/configs/pxm2_defconfig
+++ b/configs/pxm2_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MPUCLK=720
 CONFIG_TARGET_PXM2=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/rastaban_defconfig b/configs/rastaban_defconfig
index d370cc9..d6c9f61 100644
--- a/configs/rastaban_defconfig
+++ b/configs/rastaban_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MPUCLK=300
 CONFIG_TARGET_RASTABAN=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x2E0000
diff --git a/configs/riotboard_defconfig b/configs/riotboard_defconfig
index a0310b5..1fb7084 100644
--- a/configs/riotboard_defconfig
+++ b/configs/riotboard_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-riotboard"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/rut_defconfig b/configs/rut_defconfig
index 64b7796..99fd8f7 100644
--- a/configs/rut_defconfig
+++ b/configs/rut_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MPUCLK=600
 CONFIG_TARGET_RUT=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/sama5d27_giantboard_defconfig b/configs/sama5d27_giantboard_defconfig
index 4a3fcfe..169b693 100644
--- a/configs/sama5d27_giantboard_defconfig
+++ b/configs/sama5d27_giantboard_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_giantboard"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d27_som1_ek_mmc1_defconfig b/configs/sama5d27_som1_ek_mmc1_defconfig
index 1d3b455..e67e37b 100644
--- a/configs/sama5d27_som1_ek_mmc1_defconfig
+++ b/configs/sama5d27_som1_ek_mmc1_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_som1_ek"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d27_som1_ek_mmc_defconfig b/configs/sama5d27_som1_ek_mmc_defconfig
index ea49d69..0fe64ee 100644
--- a/configs/sama5d27_som1_ek_mmc_defconfig
+++ b/configs/sama5d27_som1_ek_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_som1_ek"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d27_som1_ek_qspiflash_defconfig b/configs/sama5d27_som1_ek_qspiflash_defconfig
index 8b6f666..be214d9 100644
--- a/configs/sama5d27_som1_ek_qspiflash_defconfig
+++ b/configs/sama5d27_som1_ek_qspiflash_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_som1_ek"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d27_wlsom1_ek_mmc_defconfig b/configs/sama5d27_wlsom1_ek_mmc_defconfig
index a801454..041a760 100644
--- a/configs/sama5d27_wlsom1_ek_mmc_defconfig
+++ b/configs/sama5d27_wlsom1_ek_mmc_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_wlsom1_ek"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d27_wlsom1_ek_qspiflash_defconfig b/configs/sama5d27_wlsom1_ek_qspiflash_defconfig
index bddfc21..3217967 100644
--- a/configs/sama5d27_wlsom1_ek_qspiflash_defconfig
+++ b/configs/sama5d27_wlsom1_ek_qspiflash_defconfig
@@ -12,7 +12,7 @@
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_wlsom1_ek"
 CONFIG_SPL_TEXT_BASE=0x200000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d2_icp_mmc_defconfig b/configs/sama5d2_icp_mmc_defconfig
index bed0bf1..df3b430 100644
--- a/configs/sama5d2_icp_mmc_defconfig
+++ b/configs/sama5d2_icp_mmc_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_icp"
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d2_xplained_emmc_defconfig b/configs/sama5d2_xplained_emmc_defconfig
index d63ca4d..2bf4613 100644
--- a/configs/sama5d2_xplained_emmc_defconfig
+++ b/configs/sama5d2_xplained_emmc_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_xplained"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d2_xplained_mmc_defconfig b/configs/sama5d2_xplained_mmc_defconfig
index 21a2bfd..d7d577e 100644
--- a/configs/sama5d2_xplained_mmc_defconfig
+++ b/configs/sama5d2_xplained_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_xplained"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d2_xplained_qspiflash_defconfig b/configs/sama5d2_xplained_qspiflash_defconfig
index 9589b54..03e832b 100644
--- a/configs/sama5d2_xplained_qspiflash_defconfig
+++ b/configs/sama5d2_xplained_qspiflash_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_xplained"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d2_xplained_spiflash_defconfig b/configs/sama5d2_xplained_spiflash_defconfig
index d5b0f18..c63cfde 100644
--- a/configs/sama5d2_xplained_spiflash_defconfig
+++ b/configs/sama5d2_xplained_spiflash_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_xplained"
 CONFIG_SPL_TEXT_BASE=0x200000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d3_xplained_mmc_defconfig b/configs/sama5d3_xplained_mmc_defconfig
index 689ffa1..2833717 100644
--- a/configs/sama5d3_xplained_mmc_defconfig
+++ b/configs/sama5d3_xplained_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d3_xplained"
 CONFIG_SPL_TEXT_BASE=0x300000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d3_xplained_nandflash_defconfig b/configs/sama5d3_xplained_nandflash_defconfig
index f012452..0fd2c42 100644
--- a/configs/sama5d3_xplained_nandflash_defconfig
+++ b/configs/sama5d3_xplained_nandflash_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d3_xplained"
 CONFIG_SPL_TEXT_BASE=0x300000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig
index 5d1e023..e1a8ab7 100644
--- a/configs/sama5d3xek_mmc_defconfig
+++ b/configs/sama5d3xek_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_SPL_TEXT_BASE=0x300000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig
index fd69be9..2e1fdf7 100644
--- a/configs/sama5d3xek_nandflash_defconfig
+++ b/configs/sama5d3xek_nandflash_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_SPL_TEXT_BASE=0x300000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig
index dc48a8a..bf0947e 100644
--- a/configs/sama5d3xek_spiflash_defconfig
+++ b/configs/sama5d3xek_spiflash_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_SPL_TEXT_BASE=0x300000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d4_xplained_mmc_defconfig b/configs/sama5d4_xplained_mmc_defconfig
index 967c77a..4e5c513 100644
--- a/configs/sama5d4_xplained_mmc_defconfig
+++ b/configs/sama5d4_xplained_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d4_xplained_nandflash_defconfig b/configs/sama5d4_xplained_nandflash_defconfig
index c0a5ffd..e642409 100644
--- a/configs/sama5d4_xplained_nandflash_defconfig
+++ b/configs/sama5d4_xplained_nandflash_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
 CONFIG_SPL_TEXT_BASE=0x200000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d4_xplained_spiflash_defconfig b/configs/sama5d4_xplained_spiflash_defconfig
index 23aac34..038647f 100644
--- a/configs/sama5d4_xplained_spiflash_defconfig
+++ b/configs/sama5d4_xplained_spiflash_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
 CONFIG_SPL_TEXT_BASE=0x200000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d4ek_mmc_defconfig b/configs/sama5d4ek_mmc_defconfig
index 22e9a64..bfd4d89 100644
--- a/configs/sama5d4ek_mmc_defconfig
+++ b/configs/sama5d4ek_mmc_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4ek"
 CONFIG_SPL_TEXT_BASE=0x200000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d4ek_nandflash_defconfig b/configs/sama5d4ek_nandflash_defconfig
index 852321d..a3cd8c5 100644
--- a/configs/sama5d4ek_nandflash_defconfig
+++ b/configs/sama5d4ek_nandflash_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4ek"
 CONFIG_SPL_TEXT_BASE=0x200000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sama5d4ek_spiflash_defconfig b/configs/sama5d4ek_spiflash_defconfig
index 05370c0..4d821c7 100644
--- a/configs/sama5d4ek_spiflash_defconfig
+++ b/configs/sama5d4ek_spiflash_defconfig
@@ -16,7 +16,7 @@
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4ek"
 CONFIG_SPL_TEXT_BASE=0x200000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BOARD_INIT=y
diff --git a/configs/sandbox_noinst_defconfig b/configs/sandbox_noinst_defconfig
index 646b532..6469260 100644
--- a/configs/sandbox_noinst_defconfig
+++ b/configs/sandbox_noinst_defconfig
@@ -7,7 +7,7 @@
 CONFIG_ENV_SIZE=0x2000
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000
 CONFIG_SPL=y
diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index 4c02d91..3e9877c 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -7,7 +7,7 @@
 CONFIG_ENV_SIZE=0x2000
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000
 CONFIG_SPL=y
diff --git a/configs/seeed_npi_imx6ull_defconfig b/configs/seeed_npi_imx6ull_defconfig
index f327124..caff2a6 100644
--- a/configs/seeed_npi_imx6ull_defconfig
+++ b/configs/seeed_npi_imx6ull_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ull-seeed-npi-imx6ull-dev-board"
 CONFIG_SPL_TEXT_BASE=0x908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y
diff --git a/configs/silk_defconfig b/configs/silk_defconfig
index 2960c5b..c3c7911 100644
--- a/configs/silk_defconfig
+++ b/configs/silk_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Silk"
 CONFIG_R8A7794=y
 CONFIG_TARGET_SILK=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/stout_defconfig b/configs/stout_defconfig
index f08f6d5..ad6a91e 100644
--- a/configs/stout_defconfig
+++ b/configs/stout_defconfig
@@ -19,7 +19,7 @@
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Stout"
 CONFIG_R8A7790=y
 CONFIG_TARGET_STOUT=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/theadorable_debug_defconfig b/configs/theadorable_debug_defconfig
index 22af2ab..98e4c1a 100644
--- a/configs/theadorable_debug_defconfig
+++ b/configs/theadorable_debug_defconfig
@@ -13,7 +13,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-theadorable"
 CONFIG_SPL_TEXT_BASE=0x40004030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
index eecedd7..5dc6587 100644
--- a/configs/thuban_defconfig
+++ b/configs/thuban_defconfig
@@ -14,7 +14,7 @@
 CONFIG_SYS_MPUCLK=300
 CONFIG_TARGET_THUBAN=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x2E0000
diff --git a/configs/ti816x_evm_defconfig b/configs/ti816x_evm_defconfig
index 0d7f89c..dc24bb8 100644
--- a/configs/ti816x_evm_defconfig
+++ b/configs/ti816x_evm_defconfig
@@ -12,7 +12,7 @@
 CONFIG_TI816X=y
 CONFIG_TARGET_TI816X_EVM=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x1E0000
 CONFIG_SPL_FS_FAT=y
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index c41bc9c..0a26f40 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-385-turris-omnia"
 CONFIG_SPL_TEXT_BASE=0x40000030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/configs/udoo_defconfig b/configs/udoo_defconfig
index 8a9c50f..601ac02 100644
--- a/configs/udoo_defconfig
+++ b/configs/udoo_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-udoo"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_AHCI=y
diff --git a/configs/udoo_neo_defconfig b/configs/udoo_neo_defconfig
index efdfad6..5c463ea 100644
--- a/configs/udoo_neo_defconfig
+++ b/configs/udoo_neo_defconfig
@@ -15,7 +15,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-udoo-neo-basic"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
diff --git a/configs/uniphier_ld4_sld8_defconfig b/configs/uniphier_ld4_sld8_defconfig
index 02e1325..1c2533c 100644
--- a/configs/uniphier_ld4_sld8_defconfig
+++ b/configs/uniphier_ld4_sld8_defconfig
@@ -7,7 +7,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ld4-ref"
 CONFIG_SPL_TEXT_BASE=0x00040000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_LOAD_ADDR=0x85000000
diff --git a/configs/uniphier_v7_defconfig b/configs/uniphier_v7_defconfig
index d848863..19701c2 100644
--- a/configs/uniphier_v7_defconfig
+++ b/configs/uniphier_v7_defconfig
@@ -7,7 +7,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-pxs2-vodka"
 CONFIG_SPL_TEXT_BASE=0x00100000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_LOAD_ADDR=0x85000000
diff --git a/configs/variscite_dart6ul_defconfig b/configs/variscite_dart6ul_defconfig
index c2611c1..e93ce8e 100644
--- a/configs/variscite_dart6ul_defconfig
+++ b/configs/variscite_dart6ul_defconfig
@@ -12,7 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6ull-dart-6ul"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y
diff --git a/configs/verdin-imx8mm_defconfig b/configs/verdin-imx8mm_defconfig
index 193ec68..42b6803 100644
--- a/configs/verdin-imx8mm_defconfig
+++ b/configs/verdin-imx8mm_defconfig
@@ -18,7 +18,7 @@
 CONFIG_SPL_TEXT_BASE=0x7E1000
 CONFIG_TARGET_VERDIN_IMX8MM=y
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig
index db9daa7..8c79ff3 100644
--- a/configs/vining_2000_defconfig
+++ b/configs/vining_2000_defconfig
@@ -18,7 +18,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-softing-vining-2000"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x90000
 CONFIG_SPL_LIBDISK_SUPPORT=y
diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig
index 88e7f35..08f8677 100644
--- a/configs/wandboard_defconfig
+++ b/configs/wandboard_defconfig
@@ -17,7 +17,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-wandboard-revd1"
 CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_MMC=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
diff --git a/configs/work_92105_defconfig b/configs/work_92105_defconfig
index 10ea7be..b09c855 100644
--- a/configs/work_92105_defconfig
+++ b/configs/work_92105_defconfig
@@ -15,7 +15,7 @@
 CONFIG_ENV_OFFSET=0x100000
 CONFIG_SYS_MALLOC_LEN=0x100000
 CONFIG_SPL_TEXT_BASE=0x00000000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x120000
 CONFIG_SYS_LOAD_ADDR=0x80008000
diff --git a/configs/x530_defconfig b/configs/x530_defconfig
index 812d9f7..fcc384d 100644
--- a/configs/x530_defconfig
+++ b/configs/x530_defconfig
@@ -14,7 +14,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-385-atl-x530"
 CONFIG_SPL_TEXT_BASE=0x40000030
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
diff --git a/doc/README.SPL b/doc/README.SPL
index c34c52e..3155787 100644
--- a/doc/README.SPL
+++ b/doc/README.SPL
@@ -50,7 +50,7 @@
 CONFIG_SPL_I2C (drivers/i2c/libi2c.o)
 CONFIG_SPL_GPIO (drivers/gpio/libgpio.o)
 CONFIG_SPL_MMC (drivers/mmc/libmmc.o)
-CONFIG_SPL_SERIAL_SUPPORT (drivers/serial/libserial.o)
+CONFIG_SPL_SERIAL (drivers/serial/libserial.o)
 CONFIG_SPL_SPI_FLASH_SUPPORT (drivers/mtd/spi/libspi_flash.o)
 CONFIG_SPL_SPI_SUPPORT (drivers/spi/libspi.o)
 CONFIG_SPL_FS_FAT (fs/fat/libfat.o)
diff --git a/drivers/Makefile b/drivers/Makefile
index 6a05787..84de887 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -21,7 +21,7 @@
 obj-$(CONFIG_$(SPL_TPL_)PINCTRL) += pinctrl/
 obj-$(CONFIG_$(SPL_TPL_)RAM) += ram/
 obj-$(CONFIG_$(SPL_TPL_)RTC) += rtc/
-obj-$(CONFIG_$(SPL_TPL_)SERIAL_SUPPORT) += serial/
+obj-$(CONFIG_$(SPL_TPL_)SERIAL) += serial/
 obj-$(CONFIG_$(SPL_TPL_)SPI_SUPPORT) += spi/
 obj-$(CONFIG_$(SPL_TPL_)TIMER) += timer/
 obj-$(CONFIG_$(SPL_TPL_)VIRTIO) += virtio/
diff --git a/include/configs/gardena-smart-gateway-mt7688.h b/include/configs/gardena-smart-gateway-mt7688.h
index 2ad0893..d287942 100644
--- a/include/configs/gardena-smart-gateway-mt7688.h
+++ b/include/configs/gardena-smart-gateway-mt7688.h
@@ -26,7 +26,7 @@
 #define CONFIG_SYS_UBOOT_BASE		0
 
 /* Serial SPL */
-#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL)
 #define CONFIG_SYS_NS16550_MEM32
 #define CONFIG_SYS_NS16550_CLK		40000000
 #define CONFIG_SYS_NS16550_REG_SIZE	-4
diff --git a/include/configs/linkit-smart-7688.h b/include/configs/linkit-smart-7688.h
index 5d838f2..aa2542f 100644
--- a/include/configs/linkit-smart-7688.h
+++ b/include/configs/linkit-smart-7688.h
@@ -26,7 +26,7 @@
 #define CONFIG_SYS_UBOOT_BASE		0
 
 /* Serial SPL */
-#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL)
 #define CONFIG_SYS_NS16550_MEM32
 #define CONFIG_SYS_NS16550_CLK		40000000
 #define CONFIG_SYS_NS16550_REG_SIZE	-4
diff --git a/include/configs/mt7628.h b/include/configs/mt7628.h
index 9e35b40..e53e6a0 100644
--- a/include/configs/mt7628.h
+++ b/include/configs/mt7628.h
@@ -25,7 +25,7 @@
 #define CONFIG_SYS_CBSIZE		1024
 
 /* Serial SPL */
-#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL)
 #define CONFIG_SYS_NS16550_MEM32
 #define CONFIG_SYS_NS16550_CLK		40000000
 #define CONFIG_SYS_NS16550_REG_SIZE	-4
diff --git a/include/stdio.h b/include/stdio.h
index 039f7df..1939a48 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -10,9 +10,9 @@
 
 /* stdout */
 #if !defined(CONFIG_SPL_BUILD) || \
-	(defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL_SUPPORT)) || \
+	(defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL)) || \
 	(defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
-		defined(CONFIG_SPL_SERIAL_SUPPORT))
+		defined(CONFIG_SPL_SERIAL))
 void putc(const char c);
 void puts(const char *s);
 int __printf(1, 2) printf(const char *fmt, ...);
diff --git a/lib/hang.c b/lib/hang.c
index 578ac78..2735774 100644
--- a/lib/hang.c
+++ b/lib/hang.c
@@ -24,7 +24,7 @@
 {
 #if !defined(CONFIG_SPL_BUILD) || \
 		(CONFIG_IS_ENABLED(LIBCOMMON_SUPPORT) && \
-		 CONFIG_IS_ENABLED(SERIAL_SUPPORT))
+		 CONFIG_IS_ENABLED(SERIAL))
 	puts("### ERROR ### Please RESET the board ###\n");
 #endif
 	bootstage_error(BOOTSTAGE_ID_NEED_RESET);
diff --git a/test/py/u_boot_console_base.py b/test/py/u_boot_console_base.py
index 1db5da4..384fd53 100644
--- a/test/py/u_boot_console_base.py
+++ b/test/py/u_boot_console_base.py
@@ -351,13 +351,13 @@
             self.p.logfile_read = self.logstream
             bcfg = self.config.buildconfig
             config_spl = bcfg.get('config_spl', 'n') == 'y'
-            config_spl_serial_support = bcfg.get('config_spl_serial_support',
+            config_spl_serial = bcfg.get('config_spl_serial',
                                                  'n') == 'y'
             env_spl_skipped = self.config.env.get('env__spl_skipped',
                                                   False)
             env_spl2_skipped = self.config.env.get('env__spl2_skipped',
                                                   True)
-            if config_spl and config_spl_serial_support and not env_spl_skipped:
+            if config_spl and config_spl_serial and not env_spl_skipped:
                 m = self.p.expect([pattern_u_boot_spl_signon] +
                                   self.bad_patterns)
                 if m != 0: