diff --git a/arch/powerpc/cpu/mpc83xx/cpu.c b/arch/powerpc/cpu/mpc83xx/cpu.c
index 42387b4..86a24fd 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu.c
@@ -157,16 +157,16 @@
 void upmconfig (uint upm, uint *table, uint size)
 {
 	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	volatile fsl_lbus_t *lbus = &immap->lbus;
+	volatile fsl_lbc_t *lbc = &immap->im_lbc;
 	volatile uchar *dummy = NULL;
 	const u32 msel = (upm + 4) << BR_MSEL_SHIFT;	/* What the MSEL field in BRn should be */
-	volatile u32 *mxmr = &lbus->mamr + upm;	/* Pointer to mamr, mbmr, or mcmr */
+	volatile u32 *mxmr = &lbc->mamr + upm;	/* ptr to mamr, mbmr, or mcmr */
 	uint i;
 
-	/* Scan all the banks to determine the base address of the device */
+	/* Find the address for the dummy write transaction */
 	for (i = 0; i < 8; i++) {
-		if ((lbus->bank[i].br & BR_MSEL) == msel) {
-			dummy = (uchar *) (lbus->bank[i].br & BR_BA);
+		if ((get_lbc_br(i) & BR_MSEL) == msel) {
+			dummy = (uchar *) (get_lbc_br(i) & BR_BA);
 			break;
 		}
 	}
@@ -180,7 +180,7 @@
 	*mxmr = (*mxmr & 0xCFFFFFC0) | 0x10000000;
 
 	for (i = 0; i < size; i++) {
-		lbus->mdr = table[i];
+		lbc->mdr = table[i];
 		__asm__ __volatile__ ("sync");
 		*dummy = 0;	/* Write the value to memory and increment MAD */
 		__asm__ __volatile__ ("sync");
diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c
index f3b67ae..83cba93 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c
@@ -236,8 +236,8 @@
 	/* LCRR - Clock Ratio Register (10.3.1.16)
 	 * write, read, and isync per MPC8379ERM rev.1 CLKDEV field description
 	 */
-	clrsetbits_be32(&im->lbus.lcrr, lcrr_mask, lcrr_val);
-	__raw_readl(&im->lbus.lcrr);
+	clrsetbits_be32(&im->im_lbc.lcrr, lcrr_mask, lcrr_val);
+	__raw_readl(&im->im_lbc.lcrr);
 	isync();
 
 	/* Enable Time Base & Decrementer ( so we will have udelay() )*/
@@ -267,80 +267,41 @@
 	/* Config QE ioports */
 	config_qe_ioports();
 #endif
+	/* Set up preliminary BR/OR regs */
+	init_early_memctl_regs();
 
-	/*
-	 * Memory Controller:
-	 */
-
-	/* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
-	 * addresses - these have to be modified later when FLASH size
-	 * has been determined
-	 */
-
-#if defined(CONFIG_SYS_BR0_PRELIM)  \
-	&& defined(CONFIG_SYS_OR0_PRELIM) \
-	&& defined(CONFIG_SYS_LBLAWBAR0_PRELIM) \
-	&& defined(CONFIG_SYS_LBLAWAR0_PRELIM)
-	im->lbus.bank[0].br = CONFIG_SYS_BR0_PRELIM;
-	im->lbus.bank[0].or = CONFIG_SYS_OR0_PRELIM;
+	/* Local Access window setup */
+#if defined(CONFIG_SYS_LBLAWBAR0_PRELIM) && defined(CONFIG_SYS_LBLAWAR0_PRELIM)
 	im->sysconf.lblaw[0].bar = CONFIG_SYS_LBLAWBAR0_PRELIM;
 	im->sysconf.lblaw[0].ar = CONFIG_SYS_LBLAWAR0_PRELIM;
 #else
-#error	CONFIG_SYS_BR0_PRELIM, CONFIG_SYS_OR0_PRELIM, CONFIG_SYS_LBLAWBAR0_PRELIM & CONFIG_SYS_LBLAWAR0_PRELIM must be defined
+#error	CONFIG_SYS_LBLAWBAR0_PRELIM & CONFIG_SYS_LBLAWAR0_PRELIM must be defined
 #endif
 
-#if defined(CONFIG_SYS_BR1_PRELIM) && defined(CONFIG_SYS_OR1_PRELIM)
-	im->lbus.bank[1].br = CONFIG_SYS_BR1_PRELIM;
-	im->lbus.bank[1].or = CONFIG_SYS_OR1_PRELIM;
-#endif
 #if defined(CONFIG_SYS_LBLAWBAR1_PRELIM) && defined(CONFIG_SYS_LBLAWAR1_PRELIM)
 	im->sysconf.lblaw[1].bar = CONFIG_SYS_LBLAWBAR1_PRELIM;
 	im->sysconf.lblaw[1].ar = CONFIG_SYS_LBLAWAR1_PRELIM;
 #endif
-#if defined(CONFIG_SYS_BR2_PRELIM) && defined(CONFIG_SYS_OR2_PRELIM)
-	im->lbus.bank[2].br = CONFIG_SYS_BR2_PRELIM;
-	im->lbus.bank[2].or = CONFIG_SYS_OR2_PRELIM;
-#endif
 #if defined(CONFIG_SYS_LBLAWBAR2_PRELIM) && defined(CONFIG_SYS_LBLAWAR2_PRELIM)
 	im->sysconf.lblaw[2].bar = CONFIG_SYS_LBLAWBAR2_PRELIM;
 	im->sysconf.lblaw[2].ar = CONFIG_SYS_LBLAWAR2_PRELIM;
 #endif
-#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
-	im->lbus.bank[3].br = CONFIG_SYS_BR3_PRELIM;
-	im->lbus.bank[3].or = CONFIG_SYS_OR3_PRELIM;
-#endif
 #if defined(CONFIG_SYS_LBLAWBAR3_PRELIM) && defined(CONFIG_SYS_LBLAWAR3_PRELIM)
 	im->sysconf.lblaw[3].bar = CONFIG_SYS_LBLAWBAR3_PRELIM;
 	im->sysconf.lblaw[3].ar = CONFIG_SYS_LBLAWAR3_PRELIM;
 #endif
-#if defined(CONFIG_SYS_BR4_PRELIM) && defined(CONFIG_SYS_OR4_PRELIM)
-	im->lbus.bank[4].br = CONFIG_SYS_BR4_PRELIM;
-	im->lbus.bank[4].or = CONFIG_SYS_OR4_PRELIM;
-#endif
 #if defined(CONFIG_SYS_LBLAWBAR4_PRELIM) && defined(CONFIG_SYS_LBLAWAR4_PRELIM)
 	im->sysconf.lblaw[4].bar = CONFIG_SYS_LBLAWBAR4_PRELIM;
 	im->sysconf.lblaw[4].ar = CONFIG_SYS_LBLAWAR4_PRELIM;
 #endif
-#if defined(CONFIG_SYS_BR5_PRELIM) && defined(CONFIG_SYS_OR5_PRELIM)
-	im->lbus.bank[5].br = CONFIG_SYS_BR5_PRELIM;
-	im->lbus.bank[5].or = CONFIG_SYS_OR5_PRELIM;
-#endif
 #if defined(CONFIG_SYS_LBLAWBAR5_PRELIM) && defined(CONFIG_SYS_LBLAWAR5_PRELIM)
 	im->sysconf.lblaw[5].bar = CONFIG_SYS_LBLAWBAR5_PRELIM;
 	im->sysconf.lblaw[5].ar = CONFIG_SYS_LBLAWAR5_PRELIM;
 #endif
-#if defined(CONFIG_SYS_BR6_PRELIM) && defined(CONFIG_SYS_OR6_PRELIM)
-	im->lbus.bank[6].br = CONFIG_SYS_BR6_PRELIM;
-	im->lbus.bank[6].or = CONFIG_SYS_OR6_PRELIM;
-#endif
 #if defined(CONFIG_SYS_LBLAWBAR6_PRELIM) && defined(CONFIG_SYS_LBLAWAR6_PRELIM)
 	im->sysconf.lblaw[6].bar = CONFIG_SYS_LBLAWBAR6_PRELIM;
 	im->sysconf.lblaw[6].ar = CONFIG_SYS_LBLAWAR6_PRELIM;
 #endif
-#if defined(CONFIG_SYS_BR7_PRELIM) && defined(CONFIG_SYS_OR7_PRELIM)
-	im->lbus.bank[7].br = CONFIG_SYS_BR7_PRELIM;
-	im->lbus.bank[7].or = CONFIG_SYS_OR7_PRELIM;
-#endif
 #if defined(CONFIG_SYS_LBLAWBAR7_PRELIM) && defined(CONFIG_SYS_LBLAWAR7_PRELIM)
 	im->sysconf.lblaw[7].bar = CONFIG_SYS_LBLAWBAR7_PRELIM;
 	im->sysconf.lblaw[7].ar = CONFIG_SYS_LBLAWAR7_PRELIM;
diff --git a/arch/powerpc/cpu/mpc83xx/nand_init.c b/arch/powerpc/cpu/mpc83xx/nand_init.c
index 38e141a..d1648b7 100644
--- a/arch/powerpc/cpu/mpc83xx/nand_init.c
+++ b/arch/powerpc/cpu/mpc83xx/nand_init.c
@@ -88,8 +88,8 @@
 	&& defined(CONFIG_SYS_NAND_OR_PRELIM) \
 	&& defined(CONFIG_SYS_NAND_LBLAWBAR_PRELIM) \
 	&& defined(CONFIG_SYS_NAND_LBLAWAR_PRELIM)
-	im->lbus.bank[0].br = CONFIG_SYS_NAND_BR_PRELIM;
-	im->lbus.bank[0].or = CONFIG_SYS_NAND_OR_PRELIM;
+	set_lbc_br(0, CONFIG_SYS_NAND_BR_PRELIM);
+	set_lbc_or(0, CONFIG_SYS_NAND_OR_PRELIM);
 	im->sysconf.lblaw[0].bar = CONFIG_SYS_NAND_LBLAWBAR_PRELIM;
 	im->sysconf.lblaw[0].ar = CONFIG_SYS_NAND_LBLAWAR_PRELIM;
 #else
diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c
index d04b192..93e9f1c 100644
--- a/arch/powerpc/cpu/mpc83xx/speed.c
+++ b/arch/powerpc/cpu/mpc83xx/speed.c
@@ -393,7 +393,7 @@
 
 	lbiu_clk = csb_clk *
 	           (1 + ((im->reset.rcwl & HRCWL_LBIUCM) >> HRCWL_LBIUCM_SHIFT));
-	lcrr = (im->lbus.lcrr & LCRR_CLKDIV) >> LCRR_CLKDIV_SHIFT;
+	lcrr = (im->im_lbc.lcrr & LCRR_CLKDIV) >> LCRR_CLKDIV_SHIFT;
 	switch (lcrr) {
 	case 2:
 	case 4:
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 6f81fdf..9cf2ef9 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -257,8 +257,7 @@
 {
 	int i, mdr, mad, old_mad = 0;
 	volatile u32 *mxmr;
-	volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
-	volatile u32 *brp,*orp;
+	volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
 	volatile u8* dummy = NULL;
 	int upmmask;
 
@@ -281,12 +280,9 @@
 	}
 
 	/* Find the address for the dummy write transaction */
-	for (brp = &lbc->br0, orp = &lbc->or0, i = 0; i < 8;
-		 i++, brp += 2, orp += 2) {
-
-		/* Look for a valid BR with selected UPM */
-		if ((in_be32(brp) & (BR_V | BR_MSEL)) == (BR_V | upmmask)) {
-			dummy = (volatile u8*)(in_be32(brp) & BR_BA);
+	for (i = 0; i < 8; i++) {
+		if ((get_lbc_br(i) & (BR_V | BR_MSEL)) == (BR_V | upmmask)) {
+			dummy = (volatile u8 *)(get_lbc_br(i) & BR_BA);
 			break;
 		}
 	}
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 99431dc..d491e2a 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -154,7 +154,6 @@
 
 void cpu_init_f (void)
 {
-	volatile ccsr_lbc_t *memctl = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
 	extern void m8560_cpm_reset (void);
 #ifdef CONFIG_MPC8548
 	ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
@@ -177,60 +176,7 @@
 	config_8560_ioports((ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR);
 #endif
 
-	/* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
-	 * addresses - these have to be modified later when FLASH size
-	 * has been determined
-	 */
-#if defined(CONFIG_SYS_OR0_REMAP)
-	out_be32(&memctl->or0, CONFIG_SYS_OR0_REMAP);
-#endif
-#if defined(CONFIG_SYS_OR1_REMAP)
-	out_be32(&memctl->or1, CONFIG_SYS_OR1_REMAP);
-#endif
-
-	/* now restrict to preliminary range */
-	/* if cs1 is already set via debugger, leave cs0/cs1 alone */
-	if (! memctl->br1 & 1) {
-#if defined(CONFIG_SYS_BR0_PRELIM) && defined(CONFIG_SYS_OR0_PRELIM)
-		out_be32(&memctl->br0, CONFIG_SYS_BR0_PRELIM);
-		out_be32(&memctl->or0, CONFIG_SYS_OR0_PRELIM);
-#endif
-
-#if defined(CONFIG_SYS_BR1_PRELIM) && defined(CONFIG_SYS_OR1_PRELIM)
-		out_be32(&memctl->or1, CONFIG_SYS_OR1_PRELIM);
-		out_be32(&memctl->br1, CONFIG_SYS_BR1_PRELIM);
-#endif
-	}
-
-#if defined(CONFIG_SYS_BR2_PRELIM) && defined(CONFIG_SYS_OR2_PRELIM)
-	out_be32(&memctl->or2, CONFIG_SYS_OR2_PRELIM);
-	out_be32(&memctl->br2, CONFIG_SYS_BR2_PRELIM);
-#endif
-
-#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
-	out_be32(&memctl->or3, CONFIG_SYS_OR3_PRELIM);
-	out_be32(&memctl->br3, CONFIG_SYS_BR3_PRELIM);
-#endif
-
-#if defined(CONFIG_SYS_BR4_PRELIM) && defined(CONFIG_SYS_OR4_PRELIM)
-	out_be32(&memctl->or4, CONFIG_SYS_OR4_PRELIM);
-	out_be32(&memctl->br4, CONFIG_SYS_BR4_PRELIM);
-#endif
-
-#if defined(CONFIG_SYS_BR5_PRELIM) && defined(CONFIG_SYS_OR5_PRELIM)
-	out_be32(&memctl->or5, CONFIG_SYS_OR5_PRELIM);
-	out_be32(&memctl->br5, CONFIG_SYS_BR5_PRELIM);
-#endif
-
-#if defined(CONFIG_SYS_BR6_PRELIM) && defined(CONFIG_SYS_OR6_PRELIM)
-	out_be32(&memctl->or6, CONFIG_SYS_OR6_PRELIM);
-	out_be32(&memctl->br6, CONFIG_SYS_BR6_PRELIM);
-#endif
-
-#if defined(CONFIG_SYS_BR7_PRELIM) && defined(CONFIG_SYS_OR7_PRELIM)
-	out_be32(&memctl->or7, CONFIG_SYS_OR7_PRELIM);
-	out_be32(&memctl->br7, CONFIG_SYS_BR7_PRELIM);
-#endif
+       init_early_memctl_regs();
 
 #if defined(CONFIG_CPM2)
 	m8560_cpm_reset();
@@ -263,7 +209,7 @@
 int cpu_init_r(void)
 {
 #ifdef CONFIG_SYS_LBC_LCRR
-	volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
+	volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
 #endif
 
 	puts ("L2:    ");
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c
index 184cca4..8fb27ab 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c
@@ -25,7 +25,7 @@
 
 void cpu_init_f(void)
 {
-	ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
+	fsl_lbc_t *lbc = LBC_BASE_ADDR;
 
 	/*
 	 * LCRR - Clock Ratio Register - set up local bus timing
@@ -34,8 +34,8 @@
 	out_be32(&lbc->lcrr, LCRR_DBYP | LCRR_CLKDIV_8);
 
 #if defined(CONFIG_NAND_BR_PRELIM) && defined(CONFIG_NAND_OR_PRELIM)
-	out_be32(&lbc->br0, CONFIG_NAND_BR_PRELIM);
-	out_be32(&lbc->or0, CONFIG_NAND_OR_PRELIM);
+	set_lbc_br(0, CONFIG_NAND_BR_PRELIM);
+	set_lbc_or(0, CONFIG_NAND_OR_PRELIM);
 #else
 #error  CONFIG_NAND_BR_PRELIM, CONFIG_NAND_OR_PRELIM must be defined
 #endif
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index 8132115..dd4c6b3 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -172,10 +172,7 @@
 	/* We will program LCRR to this value later */
 	lcrr_div = CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV;
 #else
-	{
-	    volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
-	    lcrr_div = in_be32(&lbc->lcrr) & LCRR_CLKDIV;
-	}
+	lcrr_div = in_be32(&(LBC_BASE_ADDR)->lcrr) & LCRR_CLKDIV;
 #endif
 	if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) {
 #if defined(CONFIG_FSL_CORENET)
diff --git a/arch/powerpc/cpu/mpc86xx/cpu.c b/arch/powerpc/cpu/mpc86xx/cpu.c
index 9064e78..4e90fd2 100644
--- a/arch/powerpc/cpu/mpc86xx/cpu.c
+++ b/arch/powerpc/cpu/mpc86xx/cpu.c
@@ -180,22 +180,9 @@
  */
 void mpc86xx_reginfo(void)
 {
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	ccsr_lbc_t *lbc = &immap->im_lbc;
-
 	print_bats();
 	print_laws();
-
-	printf ("Local Bus Controller Registers\n"
-		"\tBR0\t0x%08X\tOR0\t0x%08X \n", in_be32(&lbc->br0), in_be32(&lbc->or0));
-	printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", in_be32(&lbc->br1), in_be32(&lbc->or1));
-	printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", in_be32(&lbc->br2), in_be32(&lbc->or2));
-	printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", in_be32(&lbc->br3), in_be32(&lbc->or3));
-	printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", in_be32(&lbc->br4), in_be32(&lbc->or4));
-	printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", in_be32(&lbc->br5), in_be32(&lbc->or5));
-	printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", in_be32(&lbc->br6), in_be32(&lbc->or6));
-	printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", in_be32(&lbc->br7), in_be32(&lbc->or7));
-
+	print_lbc_regs();
 }
 
 /*
diff --git a/arch/powerpc/cpu/mpc86xx/cpu_init.c b/arch/powerpc/cpu/mpc86xx/cpu_init.c
index b4f047d..82c216b 100644
--- a/arch/powerpc/cpu/mpc86xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc86xx/cpu_init.c
@@ -46,9 +46,6 @@
 
 void cpu_init_f(void)
 {
-	volatile immap_t    *immap = (immap_t *)CONFIG_SYS_IMMR;
-	volatile ccsr_lbc_t *memctl = &immap->im_lbc;
-
 	/* Pointer is writable since we allocated a register for it */
 	gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
 
@@ -61,58 +58,8 @@
 
 	setup_bats();
 
-	/* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
-	 * addresses - these have to be modified later when FLASH size
-	 * has been determined
-	 */
+	init_early_memctl_regs();
 
-#if defined(CONFIG_SYS_OR0_REMAP)
-	memctl->or0 = CONFIG_SYS_OR0_REMAP;
-#endif
-#if defined(CONFIG_SYS_OR1_REMAP)
-	memctl->or1 = CONFIG_SYS_OR1_REMAP;
-#endif
-
-	/* now restrict to preliminary range */
-#if defined(CONFIG_SYS_BR0_PRELIM) && defined(CONFIG_SYS_OR0_PRELIM)
-	memctl->br0 = CONFIG_SYS_BR0_PRELIM;
-	memctl->or0 = CONFIG_SYS_OR0_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_BR1_PRELIM) && defined(CONFIG_SYS_OR1_PRELIM)
-	memctl->or1 = CONFIG_SYS_OR1_PRELIM;
-	memctl->br1 = CONFIG_SYS_BR1_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_BR2_PRELIM) && defined(CONFIG_SYS_OR2_PRELIM)
-	memctl->or2 = CONFIG_SYS_OR2_PRELIM;
-	memctl->br2 = CONFIG_SYS_BR2_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
-	memctl->or3 = CONFIG_SYS_OR3_PRELIM;
-	memctl->br3 = CONFIG_SYS_BR3_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_BR4_PRELIM) && defined(CONFIG_SYS_OR4_PRELIM)
-	memctl->or4 = CONFIG_SYS_OR4_PRELIM;
-	memctl->br4 = CONFIG_SYS_BR4_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_BR5_PRELIM) && defined(CONFIG_SYS_OR5_PRELIM)
-	memctl->or5 = CONFIG_SYS_OR5_PRELIM;
-	memctl->br5 = CONFIG_SYS_BR5_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_BR6_PRELIM) && defined(CONFIG_SYS_OR6_PRELIM)
-	memctl->or6 = CONFIG_SYS_OR6_PRELIM;
-	memctl->br6 = CONFIG_SYS_BR6_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_BR7_PRELIM) && defined(CONFIG_SYS_OR7_PRELIM)
-	memctl->or7 = CONFIG_SYS_OR7_PRELIM;
-	memctl->br7 = CONFIG_SYS_BR7_PRELIM;
-#endif
 #if defined(CONFIG_FSL_DMA)
 	dma_init();
 #endif
diff --git a/arch/powerpc/cpu/mpc86xx/speed.c b/arch/powerpc/cpu/mpc86xx/speed.c
index 64a3479..a2d0a8a 100644
--- a/arch/powerpc/cpu/mpc86xx/speed.c
+++ b/arch/powerpc/cpu/mpc86xx/speed.c
@@ -97,10 +97,7 @@
 	/* We will program LCRR to this value later */
 	lcrr_div = CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV;
 #else
-	{
-		volatile ccsr_lbc_t *lbc = &immap->im_lbc;
-		lcrr_div = in_be32(&lbc->lcrr) & LCRR_CLKDIV;
-	}
+	lcrr_div = in_be32(&immap->im_lbc.lcrr) & LCRR_CLKDIV;
 #endif
 	if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) {
 		sysInfo->freqLocalBus = sysInfo->freqSystemBus / (lcrr_div * 2);
diff --git a/arch/powerpc/cpu/mpc8xxx/Makefile b/arch/powerpc/cpu/mpc8xxx/Makefile
index 67bb5cf..ea51222 100644
--- a/arch/powerpc/cpu/mpc8xxx/Makefile
+++ b/arch/powerpc/cpu/mpc8xxx/Makefile
@@ -16,6 +16,7 @@
 endif
 
 COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
+COBJS-$(CONFIG_FSL_LBC) += fsl_lbc.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
new file mode 100644
index 0000000..e0a15c4
--- /dev/null
+++ b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <asm/fsl_lbc.h>
+
+void print_lbc_regs(void)
+{
+	int i;
+
+	printf("\nLocal Bus Controller Registers\n");
+	for (i = 0; i < 8; i++) {
+		printf("BR%d\t0x%08X\tOR%d\t0x%08X\n",
+		       i, get_lbc_br(i), i, get_lbc_or(i));
+	}
+}
+
+void init_early_memctl_regs(void)
+{
+	uint init_br1 = 1;
+
+#ifdef CONFIG_MPC85xx
+	/* if cs1 is already set via debugger, leave cs0/cs1 alone */
+	if (get_lbc_br(1) & BR_V)
+		init_br1 = 0;
+#endif
+
+	/*
+	 * Map banks 0 (and maybe 1) to the FLASH banks 0 (and 1) at
+	 * preliminary addresses - these have to be modified later
+	 * when FLASH size has been determined
+	 */
+#if defined(CONFIG_SYS_OR0_REMAP)
+	set_lbc_or(0, CONFIG_SYS_OR0_REMAP);
+#endif
+#if defined(CONFIG_SYS_OR1_REMAP)
+	set_lbc_or(1, CONFIG_SYS_OR1_REMAP);
+#endif
+	/* now restrict to preliminary range */
+	if (init_br1) {
+		set_lbc_br(0, CONFIG_SYS_BR0_PRELIM);
+		set_lbc_or(0, CONFIG_SYS_OR0_PRELIM);
+
+#if defined(CONFIG_SYS_BR1_PRELIM) && defined(CONFIG_SYS_OR1_PRELIM)
+		set_lbc_or(1, CONFIG_SYS_OR1_PRELIM);
+		set_lbc_br(1, CONFIG_SYS_BR1_PRELIM);
+#endif
+	}
+
+#if defined(CONFIG_SYS_BR2_PRELIM) && defined(CONFIG_SYS_OR2_PRELIM)
+	set_lbc_or(2, CONFIG_SYS_OR2_PRELIM);
+	set_lbc_br(2, CONFIG_SYS_BR2_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
+	set_lbc_or(3, CONFIG_SYS_OR3_PRELIM);
+	set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR4_PRELIM) && defined(CONFIG_SYS_OR4_PRELIM)
+	set_lbc_or(4, CONFIG_SYS_OR4_PRELIM);
+	set_lbc_br(4, CONFIG_SYS_BR4_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR5_PRELIM) && defined(CONFIG_SYS_OR5_PRELIM)
+	set_lbc_or(5, CONFIG_SYS_OR5_PRELIM);
+	set_lbc_br(5, CONFIG_SYS_BR5_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR6_PRELIM) && defined(CONFIG_SYS_OR6_PRELIM)
+	set_lbc_or(6, CONFIG_SYS_OR6_PRELIM);
+	set_lbc_br(6, CONFIG_SYS_BR6_PRELIM);
+#endif
+
+#if defined(CONFIG_SYS_BR7_PRELIM) && defined(CONFIG_SYS_OR7_PRELIM)
+	set_lbc_or(7, CONFIG_SYS_OR7_PRELIM);
+	set_lbc_br(7, CONFIG_SYS_BR7_PRELIM);
+#endif
+}