diff --git a/arch/m68k/cpu/mcf5445x/start.S b/arch/m68k/cpu/mcf5445x/start.S
index 979eb5a..ae261b1 100644
--- a/arch/m68k/cpu/mcf5445x/start.S
+++ b/arch/m68k/cpu/mcf5445x/start.S
@@ -34,7 +34,7 @@
 
 #if defined(CONFIG_SERIAL_BOOT)
 #define ASM_DRAMINIT	(asm_dram_init - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
-#define ASM_DRAMINIT_N	(asm_dram_init - TEXT_BASE)
+#define ASM_DRAMINIT_N	(asm_dram_init - CONFIG_SYS_TEXT_BASE)
 #define ASM_SBF_IMG_HDR	(asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR)
 #endif
 
@@ -490,7 +490,7 @@ asm_dspi_rd_status:
 	/* copy 4 boot pages to dram as soon as possible */
 	/* each page is 996 bytes (1056 total with 60 ECC bytes */
 	move.l  #0x00000000, %a1	/* src */
-	move.l	#TEXT_BASE, %a2		/* dst */
+	move.l	#CONFIG_SYS_TEXT_BASE, %a2		/* dst */
 	move.l	#0x3E0, %d0		/* sz in long */
 
 asm_boot_nand_copy:
@@ -571,7 +571,7 @@ asm_nand_init:
 	move.l	#4, %d2			/* start at 4 */
 	move.l  #0xFC0FFF04, %a0	/* cmd2 */
 	move.l  #0xFC0FFF0C, %a1	/* rar */
-	move.l	#(TEXT_BASE + 0xF80), %a2	/* dst */
+	move.l	#(CONFIG_SYS_TEXT_BASE + 0xF80), %a2	/* dst */
 
 asm_nand_read:
 	move.l	#0x11000000, %d0	/* rar */
@@ -609,7 +609,7 @@ asm_nand_copy:
 	bgt	asm_nand_read
 
 	/* jump to memory and execute */
-	move.l	#(TEXT_BASE + 0x400), %a0
+	move.l	#(CONFIG_SYS_TEXT_BASE + 0x400), %a0
 	jmp	(%a0)
 
 #endif			/* CONFIG_SYS_NAND_BOOT */
diff --git a/board/freescale/m54418twr/config.mk b/board/freescale/m54418twr/config.mk
deleted file mode 100644
index 07f52e0..0000000
--- a/board/freescale/m54418twr/config.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2010-2012 Freescale Semiconductor, Inc.
-# TsiChung Liew (Tsi-Chung.Liew@freescale.com)
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-PLATFORM_CPPFLAGS += -DTEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h
index 05ba13b..826de5b 100644
--- a/include/configs/M54418TWR.h
+++ b/include/configs/M54418TWR.h
@@ -267,7 +267,7 @@
 #endif
 
 #if defined(CONFIG_SERIAL_BOOT)
-#define CONFIG_SYS_MONITOR_BASE	(TEXT_BASE + 0x400)
+#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_TEXT_BASE + 0x400)
 #else
 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE + 0x400)
 #endif