diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c
index 50ff3b4..e55d337 100644
--- a/cpu/mpc85xx/cpu.c
+++ b/cpu/mpc85xx/cpu.c
@@ -108,8 +108,7 @@
 	lcrr = CFG_LBC_LCRR;
 #else
 	{
-	    volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	    volatile ccsr_lbc_t *lbc= &immap->im_lbc;
+	    volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
 
 	    lcrr = lbc->lcrr;
 	}
@@ -209,8 +208,7 @@
 
 #if defined(CONFIG_DDR_ECC)
 void dma_init(void) {
-	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_dma_t *dma = &immap->im_dma;
+	volatile ccsr_dma_t *dma = (void *)(CFG_MPC85xx_DMA_ADDR);
 
 	dma->satr0 = 0x02c40000;
 	dma->datr0 = 0x02c40000;
@@ -220,8 +218,7 @@
 }
 
 uint dma_check(void) {
-	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_dma_t *dma = &immap->im_dma;
+	volatile ccsr_dma_t *dma = (void *)(CFG_MPC85xx_DMA_ADDR);
 	volatile uint status = dma->sr0;
 
 	/* While the channel is busy, spin */
@@ -240,8 +237,7 @@
 }
 
 int dma_xfer(void *dest, uint count, void *src) {
-	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_dma_t *dma = &immap->im_dma;
+	volatile ccsr_dma_t *dma = (void *)(CFG_MPC85xx_DMA_ADDR);
 
 	dma->dar0 = (uint) dest;
 	dma->sar0 = (uint) src;
diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c
index 5af69ce..fdb9ecb 100644
--- a/cpu/mpc85xx/cpu_init.c
+++ b/cpu/mpc85xx/cpu_init.c
@@ -131,8 +131,7 @@
 
 void cpu_init_f (void)
 {
-	volatile immap_t    *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_lbc_t *memctl = &immap->im_lbc;
+	volatile ccsr_lbc_t *memctl = (void *)(CFG_MPC85xx_LBC_ADDR);
 	extern void m8560_cpm_reset (void);
 
 	/* Pointer is writable since we allocated a register for it */
@@ -222,18 +221,15 @@
 
 int cpu_init_r(void)
 {
-#if defined(CONFIG_CLEAR_LAW0) || defined(CONFIG_L2_CACHE)
-	volatile immap_t    *immap = (immap_t *)CFG_IMMR;
-#endif
 #ifdef CONFIG_CLEAR_LAW0
-	volatile ccsr_local_ecm_t *ecm = &immap->im_local_ecm;
+	volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR);
 
 	/* clear alternate boot location LAW (used for sdram, or ddr bank) */
 	ecm->lawar0 = 0;
 #endif
 
 #if defined(CONFIG_L2_CACHE)
-	volatile ccsr_l2cache_t *l2cache = &immap->im_l2cache;
+	volatile ccsr_l2cache_t *l2cache = (void *)CFG_MPC85xx_L2_ADDR;
 	volatile uint cache_ctl;
 	uint svr, ver;
 	uint l2srbar;
diff --git a/cpu/mpc85xx/interrupts.c b/cpu/mpc85xx/interrupts.c
index bf737d6..18e5377 100644
--- a/cpu/mpc85xx/interrupts.c
+++ b/cpu/mpc85xx/interrupts.c
@@ -80,19 +80,17 @@
 
 int interrupt_init (void)
 {
-	volatile immap_t *immr = (immap_t *)CFG_IMMR;
+	volatile ccsr_pic_t *pic = (void *)(CFG_MPC85xx_PIC_ADDR);
 
-	immr->im_pic.gcr = MPC85xx_PICGCR_RST;
-	while (immr->im_pic.gcr & MPC85xx_PICGCR_RST);
-	immr->im_pic.gcr = MPC85xx_PICGCR_M;
+	pic->gcr = MPC85xx_PICGCR_RST;
+	while (pic->gcr & MPC85xx_PICGCR_RST);
+	pic->gcr = MPC85xx_PICGCR_M;
 	decrementer_count = get_tbclk() / CFG_HZ;
 	mtspr(SPRN_TCR, TCR_PIE);
 	set_dec (decrementer_count);
 	set_msr (get_msr () | MSR_EE);
 
 #ifdef CONFIG_INTERRUPTS
-	volatile ccsr_pic_t *pic = &immr->im_pic;
-
 	pic->iivpr1 = 0x810002;	/* 50220 enable ecm interrupts */
 	debug("iivpr1@%x = %x\n",&pic->iivpr1, pic->iivpr1);
 
diff --git a/cpu/mpc85xx/pci.c b/cpu/mpc85xx/pci.c
index d9f49c8..a5060cd 100644
--- a/cpu/mpc85xx/pci.c
+++ b/cpu/mpc85xx/pci.c
@@ -39,10 +39,9 @@
 	u16 reg16;
 	u32 dev;
 
-	volatile immap_t    *immap = (immap_t *)CFG_CCSRBAR;
-	volatile ccsr_pcix_t *pcix = &immap->im_pcix;
+	volatile ccsr_pcix_t *pcix = (void *)(CFG_MPC85xx_PCIX_ADDR);
 #ifdef CONFIG_MPC85XX_PCI2
-	volatile ccsr_pcix_t *pcix2 = &immap->im_pcix2;
+	volatile ccsr_pcix_t *pcix2 = (void *)(CFG_MPC85xx_PCIX2_ADDR);
 #endif
 	volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
 	struct pci_controller * hose;
diff --git a/cpu/mpc85xx/spd_sdram.c b/cpu/mpc85xx/spd_sdram.c
index 307ba3b..2a4cd57 100644
--- a/cpu/mpc85xx/spd_sdram.c
+++ b/cpu/mpc85xx/spd_sdram.c
@@ -171,8 +171,7 @@
 long int
 spd_sdram(void)
 {
-	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_ddr_t *ddr = &immap->im_ddr;
+	volatile ccsr_ddr_t *ddr = (void *)(CFG_MPC85xx_DDR_ADDR);
 	spd_eeprom_t spd;
 	unsigned int n_ranks;
 	unsigned int rank_density;
@@ -1023,8 +1022,7 @@
 static unsigned int
 setup_laws_and_tlbs(unsigned int memsize)
 {
-	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_local_ecm_t *ecm = &immap->im_local_ecm;
+	volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR);
 	unsigned int tlb_size;
 	unsigned int law_size;
 	unsigned int ram_tlb_index;
@@ -1130,8 +1128,7 @@
 {
 	uint *p = 0;
 	uint i = 0;
-	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_ddr_t *ddr= &immap->im_ddr;
+	volatile ccsr_ddr_t *ddr= (void *)(CFG_MPC85xx_DDR_ADDR);
 
 	dma_init();
 
diff --git a/cpu/mpc85xx/traps.c b/cpu/mpc85xx/traps.c
index efc80c7..2381fb0 100644
--- a/cpu/mpc85xx/traps.c
+++ b/cpu/mpc85xx/traps.c
@@ -288,8 +288,8 @@
 void
 ExtIntException(struct pt_regs *regs)
 {
-	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_pic_t *pic = &immap->im_pic;
+	volatile ccsr_pic_t *pic = (void *)(CFG_MPC85xx_PIC_ADDR);
+
 	uint vect;
 
 #if defined(CONFIG_CMD_KGDB)