diff --git a/arch/powerpc/cpu/mpc83xx/Kconfig b/arch/powerpc/cpu/mpc83xx/Kconfig
index 5fb4228..9637683 100644
--- a/arch/powerpc/cpu/mpc83xx/Kconfig
+++ b/arch/powerpc/cpu/mpc83xx/Kconfig
@@ -282,6 +282,13 @@
 	select MPC83XX_LDP_PIN
 	select MPC83XX_SECOND_I2C_SUPPORT
 
+config SYS_IMMR
+	hex "Value for IMMR"
+	default 0xE0000000
+	help
+	  Address for the Internal Memory-Mapped Registers (IMMR) window used
+	  to configure the features of the SoC.
+
 source "arch/powerpc/cpu/mpc83xx/hrcw/Kconfig"
 source "arch/powerpc/cpu/mpc83xx/bats/Kconfig"
 source "arch/powerpc/cpu/mpc83xx/lblaw/Kconfig"
diff --git a/configs/TQM834x_defconfig b/configs/TQM834x_defconfig
index e85bfae..f5746cf 100644
--- a/configs/TQM834x_defconfig
+++ b/configs/TQM834x_defconfig
@@ -4,6 +4,7 @@
 CONFIG_MPC83xx=y
 CONFIG_HIGH_BATS=y
 CONFIG_TARGET_TQM834X=y
+CONFIG_SYS_IMMR=0xff400000
 CONFIG_DDR_MC_CLOCK_MODE_1_1=y
 CONFIG_SYSTEM_PLL_FACTOR_4_1=y
 CONFIG_CORE_PLL_RATIO_2_1=y
diff --git a/configs/ids8313_defconfig b/configs/ids8313_defconfig
index 24590d1..9c16a12 100644
--- a/configs/ids8313_defconfig
+++ b/configs/ids8313_defconfig
@@ -4,6 +4,7 @@
 CONFIG_MPC83xx=y
 CONFIG_HIGH_BATS=y
 CONFIG_TARGET_IDS8313=y
+CONFIG_SYS_IMMR=0xF0000000
 CONFIG_CORE_PLL_RATIO_2_1=y
 CONFIG_PCI_HOST_MODE_ENABLE=y
 CONFIG_BOOT_ROM_INTERFACE_GPCM_8BIT=y
diff --git a/include/configs/MPC8308RDB.h b/include/configs/MPC8308RDB.h
index 9c4de05..e825cfb 100644
--- a/include/configs/MPC8308RDB.h
+++ b/include/configs/MPC8308RDB.h
@@ -53,11 +53,6 @@
 	SICRL_ETSEC1_GTX_CLK125)	/* 0x00000040 */
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * SERDES
  */
 #define CONFIG_FSL_SERDES
diff --git a/include/configs/MPC8313ERDB_NAND.h b/include/configs/MPC8313ERDB_NAND.h
index 2f48b13..e23df14 100644
--- a/include/configs/MPC8313ERDB_NAND.h
+++ b/include/configs/MPC8313ERDB_NAND.h
@@ -54,8 +54,6 @@
 #define CONFIG_VSC7385_ENET
 #define CONFIG_TSEC2
 
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #if !defined(CONFIG_SPL_BUILD)
 #define CONFIG_DEFAULT_IMMR	CONFIG_SYS_IMMR
 #endif
diff --git a/include/configs/MPC8313ERDB_NOR.h b/include/configs/MPC8313ERDB_NOR.h
index bd1e54f..17cd8ad 100644
--- a/include/configs/MPC8313ERDB_NOR.h
+++ b/include/configs/MPC8313ERDB_NOR.h
@@ -30,8 +30,6 @@
 #define CONFIG_VSC7385_ENET
 #define CONFIG_TSEC2
 
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #define CONFIG_SYS_MEMTEST_START	0x00001000
 #define CONFIG_SYS_MEMTEST_END		0x07f00000
 
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index 5ce213f..fbba2fb 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -32,11 +32,6 @@
 #define CONFIG_HWCONFIG
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Arbiter Setup
  */
 #define CONFIG_SYS_ACR_PIPE_DEP	3 /* Arbiter pipeline depth is 4 */
diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index abc62f7..b528c29 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -21,11 +21,6 @@
 #define CONFIG_SYS_SICRL		0x00000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * System performance
  */
 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index a138bd6..195d62c 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -18,11 +18,6 @@
 #define CONFIG_SYS_SICRL		0x00000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * DDR Setup
  */
 #define CONFIG_SYS_DDR_BASE	0x00000000	/* DDR is system memory */
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index d0d6eaf..14ebc8e 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -17,8 +17,6 @@
  */
 #define CONFIG_E300		1	/* E300 Family */
 
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00000000      /* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00100000
diff --git a/include/configs/MPC8349EMDS_SDRAM.h b/include/configs/MPC8349EMDS_SDRAM.h
index 976c1e8..67f3a9b 100644
--- a/include/configs/MPC8349EMDS_SDRAM.h
+++ b/include/configs/MPC8349EMDS_SDRAM.h
@@ -17,8 +17,6 @@
  */
 #define CONFIG_E300		1	/* E300 Family */
 
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00000000      /* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00100000
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index f37b086..eef1bde 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -39,11 +39,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-/*
- * High Level Configuration Options
- */
-#define CONFIG_SYS_IMMR	0xE0000000	/* The IMMR is relocated to here */
-
 #define CONFIG_MISC_INIT_F
 
 /*
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 7361f0e..c197370 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -40,11 +40,6 @@
 #define CONFIG_HWCONFIG
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * DDR Setup
  */
 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index 3f17574..e8173da 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -47,11 +47,6 @@
 #define CONFIG_SYS_OBIR		0x30100000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Device configurations
  */
 
diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
index dc2bba8..d713c69 100644
--- a/include/configs/TQM834x.h
+++ b/include/configs/TQM834x.h
@@ -16,9 +16,6 @@
  */
 #define CONFIG_E300		1	/* E300 Family */
 
-/* IMMR Base Address Register, use Freescale default: 0xff400000 */
-#define CONFIG_SYS_IMMR		0xff400000
-
 /*
  * Local Bus LCRR
  *    LCRR:  DLL bypass, Clock divider is 8
diff --git a/include/configs/caddy2.h b/include/configs/caddy2.h
index 016477c..b451626 100644
--- a/include/configs/caddy2.h
+++ b/include/configs/caddy2.h
@@ -25,8 +25,6 @@
 /* Don't enable PCI2 on vme834x - it doesn't exist physically. */
 #undef CONFIG_MPC83XX_PCI2		/* support for 2nd PCI controller */
 
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #undef CONFIG_SYS_DRAM_TEST			/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00100000
diff --git a/include/configs/hrcon.h b/include/configs/hrcon.h
index b28f3c1..e8a4b7a 100644
--- a/include/configs/hrcon.h
+++ b/include/configs/hrcon.h
@@ -41,11 +41,6 @@
 	SICRL_ETSEC1_GTX_CLK125)	/* 0x00000000 */
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * SERDES
  */
 #define CONFIG_FSL_SERDES
diff --git a/include/configs/ids8313.h b/include/configs/ids8313.h
index 1637ed9..b4acee0 100644
--- a/include/configs/ids8313.h
+++ b/include/configs/ids8313.h
@@ -20,8 +20,6 @@
 #define CONFIG_BOOT_RETRY_MIN		30
 #define CONFIG_RESET_TO_RETRY
 
-#define CONFIG_SYS_IMMR		0xF0000000
-
 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
 #define CONFIG_SYS_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
 
diff --git a/include/configs/kmcoge5ne.h b/include/configs/kmcoge5ne.h
index f3f78de..8e09160 100644
--- a/include/configs/kmcoge5ne.h
+++ b/include/configs/kmcoge5ne.h
@@ -41,11 +41,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h
index aaa0607..48a6172 100644
--- a/include/configs/kmeter1.h
+++ b/include/configs/kmeter1.h
@@ -26,11 +26,6 @@
 #include "km/km-powerpc.h"
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/kmopti2.h b/include/configs/kmopti2.h
index e9bb3f7..e34f26e 100644
--- a/include/configs/kmopti2.h
+++ b/include/configs/kmopti2.h
@@ -46,11 +46,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/kmsupx5.h b/include/configs/kmsupx5.h
index 182357b..96e1032 100644
--- a/include/configs/kmsupx5.h
+++ b/include/configs/kmsupx5.h
@@ -46,11 +46,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/kmtegr1.h b/include/configs/kmtegr1.h
index 0855dd1..4b407af 100644
--- a/include/configs/kmtegr1.h
+++ b/include/configs/kmtegr1.h
@@ -53,11 +53,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/kmtepr2.h b/include/configs/kmtepr2.h
index 7edb573..20cbc13 100644
--- a/include/configs/kmtepr2.h
+++ b/include/configs/kmtepr2.h
@@ -46,11 +46,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/kmvect1.h b/include/configs/kmvect1.h
index b88f158..37acb02 100644
--- a/include/configs/kmvect1.h
+++ b/include/configs/kmvect1.h
@@ -45,11 +45,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/mpc8308_p1m.h b/include/configs/mpc8308_p1m.h
index 8ea3ea1..76846c4 100644
--- a/include/configs/mpc8308_p1m.h
+++ b/include/configs/mpc8308_p1m.h
@@ -56,11 +56,6 @@
 #define CONFIG_SYS_GPIO1_DAT        0x08008C00
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * SERDES
  */
 #define CONFIG_FSL_SERDES
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index b586282..775bbe4 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -22,8 +22,6 @@
 /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
 #undef CONFIG_MPC83XX_PCI2		/* support for 2nd PCI controller */
 
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00100000
diff --git a/include/configs/strider.h b/include/configs/strider.h
index 96b3174..fe2d89f 100644
--- a/include/configs/strider.h
+++ b/include/configs/strider.h
@@ -41,11 +41,6 @@
 	SICRL_ETSEC1_TX_CLK)	/* 0x00000000 */
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * SERDES
  */
 #define CONFIG_FSL_SERDES
diff --git a/include/configs/suvd3.h b/include/configs/suvd3.h
index 5d7d48d..82ebbca 100644
--- a/include/configs/suvd3.h
+++ b/include/configs/suvd3.h
@@ -43,11 +43,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/tuge1.h b/include/configs/tuge1.h
index d95147d..b196c77 100644
--- a/include/configs/tuge1.h
+++ b/include/configs/tuge1.h
@@ -46,11 +46,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/tuxx1.h b/include/configs/tuxx1.h
index e6337d9..0ce848c 100644
--- a/include/configs/tuxx1.h
+++ b/include/configs/tuxx1.h
@@ -46,11 +46,6 @@
 #define CONFIG_83XX_PCICLK		66000000
 
 /*
- * IMMR new address
- */
-#define CONFIG_SYS_IMMR		0xE0000000
-
-/*
  * Bus Arbitration Configuration Register (ACR)
  */
 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
diff --git a/include/configs/ve8313.h b/include/configs/ve8313.h
index 87160f2..1ac6cbe 100644
--- a/include/configs/ve8313.h
+++ b/include/configs/ve8313.h
@@ -24,8 +24,6 @@
  * On-board devices
  *
  */
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #define CONFIG_SYS_MEMTEST_START	0x00001000
 #define CONFIG_SYS_MEMTEST_END		0x07000000
 
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index 2a14f56..1a3a55b 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -25,8 +25,6 @@
 /* Don't enable PCI2 on vme834x - it doesn't exist physically. */
 #undef CONFIG_MPC83XX_PCI2		/* support for 2nd PCI controller */
 
-#define CONFIG_SYS_IMMR		0xE0000000
-
 #undef CONFIG_SYS_DRAM_TEST			/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00100000