[U-Boot-Users] [PATCH 12/18] Stop using immap_t on 85xx

Kumar Gala
2007-11-29T21:21:02Z

In the future the offsets to various blocks may not be in same location.
Move to using CFG_MPC85xx_*_ADDR as the base of the registers
instead of getting it via &immap.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
board/cds/mpc8541cds/mpc8541cds.c | 6 +---
board/cds/mpc8548cds/mpc8548cds.c | 9 ++----
board/cds/mpc8555cds/mpc8555cds.c | 6 +---
board/freescale/mpc8544ds/mpc8544ds.c | 5 +--
board/mpc8540ads/mpc8540ads.c | 9 ++----
board/mpc8540eval/mpc8540eval.c | 12 +++------
board/mpc8560ads/mpc8560ads.c | 9 ++----
board/mpc8568mds/mpc8568mds.c | 6 +---
board/pm854/pm854.c | 9 ++----
board/pm856/pm856.c | 6 +---
board/sbc8560/sbc8560.c | 11 +++-----
board/stxgp3/stxgp3.c | 3 +-
board/stxssa/stxssa.c | 3 +-
board/tqm85xx/sdram.c | 3 +-
board/tqm85xx/tqm85xx.c | 6 +---
cpu/mpc85xx/cpu.c | 12 +++------
cpu/mpc85xx/cpu_init.c | 10 ++-----
cpu/mpc85xx/interrupts.c | 10 +++----
cpu/mpc85xx/pci.c | 5 +--
cpu/mpc85xx/spd_sdram.c | 9 ++----
cpu/mpc85xx/traps.c | 4 +-
include/asm-ppc/immap_85xx.h | 44 +++++++++++++++------------------
22 files changed, 73 insertions(+), 124 deletions(-)

diff --git a/board/cds/mpc8541cds/mpc8541cds.c b/board/cds/mpc8541cds/mpc8541cds.c
index 5b64fd6..9ab98d4 100644
--- a/board/cds/mpc8541cds/mpc8541cds.c
+++ b/board/cds/mpc8541cds/mpc8541cds.c
@@ -293,9 +293,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -344,8 +343,7 @@ sdram_init(void)
#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)

uint idx;
- 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);
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
uint cpu_board_rev;
uint lsdmr_common;
diff --git a/board/cds/mpc8548cds/mpc8548cds.c b/board/cds/mpc8548cds/mpc8548cds.c
index ddf308a..47e2dd8 100644
--- a/board/cds/mpc8548cds/mpc8548cds.c
+++ b/board/cds/mpc8548cds/mpc8548cds.c
@@ -54,9 +54,8 @@ int board_early_init_f (void)

int checkboard (void)
{
- volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_local_ecm_t *ecm = &immap->im_local_ecm;
+ volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR);

/* PCI slot in USER bits CSR[6:7] by convention. */
uint pci_slot = get_pci_slot ();
@@ -137,9 +136,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -175,8 +173,7 @@ sdram_init(void)
#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)

uint idx;
- 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);
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
uint cpu_board_rev;
uint lsdmr_common;
diff --git a/board/cds/mpc8555cds/mpc8555cds.c b/board/cds/mpc8555cds/mpc8555cds.c
index 3ed1005..74c220d 100644
--- a/board/cds/mpc8555cds/mpc8555cds.c
+++ b/board/cds/mpc8555cds/mpc8555cds.c
@@ -291,9 +291,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -342,8 +341,7 @@ sdram_init(void)
#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)

uint idx;
- 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);
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
uint cpu_board_rev;
uint lsdmr_common;
diff --git a/board/freescale/mpc8544ds/mpc8544ds.c b/board/freescale/mpc8544ds/mpc8544ds.c
index e13be63..66cb536 100644
--- a/board/freescale/mpc8544ds/mpc8544ds.c
+++ b/board/freescale/mpc8544ds/mpc8544ds.c
@@ -49,10 +49,9 @@ int board_early_init_f (void)

int checkboard (void)
{
- volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
- volatile ccsr_local_ecm_t *ecm = &immap->im_local_ecm;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
+ volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR);

if ((uint)&gur->porpllsr != 0xe00e0000) {
printf("immap size error %x\n",&gur->porpllsr);
diff --git a/board/mpc8540ads/mpc8540ads.c b/board/mpc8540ads/mpc8540ads.c
index 4e7f856..35f5eea 100644
--- a/board/mpc8540ads/mpc8540ads.c
+++ b/board/mpc8540ads/mpc8540ads.c
@@ -121,9 +121,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -182,8 +181,7 @@ local_bus_init(void)
void
sdram_init(void)
{
- 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);
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;

puts(" SDRAM: ");
@@ -278,8 +276,7 @@ int testdram (void)
long int fixed_sdram (void)
{
#ifndef CFG_RAMBOOT
- 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);

ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
ddr->cs0_config = CFG_DDR_CS0_CONFIG;
diff --git a/board/mpc8540eval/mpc8540eval.c b/board/mpc8540eval/mpc8540eval.c
index 52fe8ca..64dfe09 100644
--- a/board/mpc8540eval/mpc8540eval.c
+++ b/board/mpc8540eval/mpc8540eval.c
@@ -35,8 +35,7 @@ long int fixed_sdram (void);
int board_pre_init (void)
{
#if defined(CONFIG_PCI)
- volatile immap_t *immr = (immap_t *)CFG_IMMR;
- volatile ccsr_pcix_t *pci = &immr->im_pcix;
+ volatile ccsr_pcix_t *pci = (void *)(CFG_MPC85xx_PCIX_ADDR);

pci->peer &= 0xffffffdf; /* disable master abort */
#endif
@@ -68,9 +67,8 @@ long int initdram (int board_type)
{
long dram_size = 0;
extern long spd_sdram (void);
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
#if !defined(CONFIG_RAM_AS_FLASH)
- volatile ccsr_lbc_t *lbc= &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
sys_info_t sysinfo;
uint temp_lbcdll = 0;
#endif
@@ -138,8 +136,7 @@ long int initdram (int board_type)
* enable errors */
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();
for (*p = 0; p < (uint *)(8 * 1024); p++) {
if (((unsigned int)p & 0x1f) == 0) { dcbz(p); }
@@ -222,8 +219,7 @@ int testdram (void)
long int fixed_sdram (void)
{
#ifndef CFG_RAMBOOT
- 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);

ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
ddr->cs0_config = CFG_DDR_CS0_CONFIG;
diff --git a/board/mpc8560ads/mpc8560ads.c b/board/mpc8560ads/mpc8560ads.c
index 7a7941f..bb7f11b 100644
--- a/board/mpc8560ads/mpc8560ads.c
+++ b/board/mpc8560ads/mpc8560ads.c
@@ -323,9 +323,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -384,8 +383,7 @@ local_bus_init(void)
void
sdram_init(void)
{
- 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);
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;

puts(" SDRAM: ");
@@ -480,8 +478,7 @@ int testdram (void)
long int fixed_sdram (void)
{
#ifndef CFG_RAMBOOT
- 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);

ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
ddr->cs0_config = CFG_DDR_CS0_CONFIG;
diff --git a/board/mpc8568mds/mpc8568mds.c b/board/mpc8568mds/mpc8568mds.c
index 3e3feec..460cb1b 100644
--- a/board/mpc8568mds/mpc8568mds.c
+++ b/board/mpc8568mds/mpc8568mds.c
@@ -178,9 +178,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -213,8 +212,7 @@ sdram_init(void)
#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)

uint idx;
- 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);
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
uint lsdmr_common;

diff --git a/board/pm854/pm854.c b/board/pm854/pm854.c
index 15e948c..999d8b5 100644
--- a/board/pm854/pm854.c
+++ b/board/pm854/pm854.c
@@ -45,8 +45,7 @@ long int fixed_sdram(void);
int board_early_init_f (void)
{
#if defined(CONFIG_PCI)
- volatile immap_t *immr = (immap_t *)CFG_IMMR;
- volatile ccsr_pcix_t *pci = &immr->im_pcix;
+ volatile ccsr_pcix_t *pci = (void *)(CFG_MPC85xx_PCIX_ADDR);

pci->peer &= 0xffffffdf; /* disable master abort */
#endif
@@ -132,9 +131,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -228,8 +226,7 @@ int testdram (void)
long int fixed_sdram (void)
{
#ifndef CFG_RAMBOOT
- 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);

ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
ddr->cs0_config = CFG_DDR_CS0_CONFIG;
diff --git a/board/pm856/pm856.c b/board/pm856/pm856.c
index da4fd88..bfde695 100644
--- a/board/pm856/pm856.c
+++ b/board/pm856/pm856.c
@@ -286,9 +286,8 @@ initdram(int board_type)
void
local_bus_init(void)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
@@ -381,8 +380,7 @@ int testdram (void)
long int fixed_sdram (void)
{
#ifndef CFG_RAMBOOT
- 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);

ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
ddr->cs0_config = CFG_DDR_CS0_CONFIG;
diff --git a/board/sbc8560/sbc8560.c b/board/sbc8560/sbc8560.c
index e02fb55..47df884 100644
--- a/board/sbc8560/sbc8560.c
+++ b/board/sbc8560/sbc8560.c
@@ -195,8 +195,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
int board_early_init_f (void)
{
#if defined(CONFIG_PCI)
- volatile immap_t *immr = (immap_t *)CFG_IMMR;
- volatile ccsr_pcix_t *pci = &immr->im_pcix;
+ volatile ccsr_pcix_t *pci = (void *)(CFG_MPC85xx_PCIX_ADDR);

pci->peer &= 0xfffffffdf; /* disable master abort */
#endif
@@ -266,7 +265,7 @@ long int initdram (int board_type)
extern long spd_sdram (void);
#if 0
#if !defined(CONFIG_RAM_AS_FLASH)
- volatile ccsr_lbc_t *lbc= &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
sys_info_t sysinfo;
uint temp_lbcdll = 0;
#endif
@@ -335,8 +334,7 @@ long int initdram (int board_type)
* enable errors */
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();
for (*p = 0; p < (uint *)(8 * 1024); p++) {
if (((unsigned int)p & 0x1f) == 0) { dcbz(p); }
@@ -423,8 +421,7 @@ long int fixed_sdram (void)
#define CFG_DDR_CONTROL 0xc2000000

#ifndef CFG_RAMBOOT
- 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);

ddr->cs0_bnds = 0x00000007;
ddr->cs1_bnds = 0x0010001f;
diff --git a/board/stxgp3/stxgp3.c b/board/stxgp3/stxgp3.c
index 3b04949..3649acf 100644
--- a/board/stxgp3/stxgp3.c
+++ b/board/stxgp3/stxgp3.c
@@ -203,8 +203,7 @@ int
board_early_init_f(void)
{
#if defined(CONFIG_PCI)
- volatile immap_t *immr = (immap_t *)CFG_IMMR;
- volatile ccsr_pcix_t *pci = &immr->im_pcix;
+ volatile ccsr_pcix_t *pci = (void *)(CFG_MPC85xx_PCIX_ADDR);

pci->peer &= 0xfffffffdf; /* disable master abort */
#endif
diff --git a/board/stxssa/stxssa.c b/board/stxssa/stxssa.c
index 253fb2b..e2b38a6 100644
--- a/board/stxssa/stxssa.c
+++ b/board/stxssa/stxssa.c
@@ -252,8 +252,7 @@ int
board_early_init_f(void)
{
#if defined(CONFIG_PCI)
- volatile immap_t *immr = (immap_t *)CFG_IMMR;
- volatile ccsr_pcix_t *pci = &immr->im_pcix;
+ volatile ccsr_pcix_t *pci = (void *)(CFG_MPC85xx_PCIX_ADDR);

pci->peer &= 0xffffffdf; /* disable master abort */
#endif
diff --git a/board/tqm85xx/sdram.c b/board/tqm85xx/sdram.c
index 8ca50f5..2053ade 100644
--- a/board/tqm85xx/sdram.c
+++ b/board/tqm85xx/sdram.c
@@ -57,8 +57,7 @@ int cas_latency(void);
long int sdram_setup(int casl)
{
int i;
- 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);
unsigned long cfg_ddr_timing1;
unsigned long cfg_ddr_mode;

diff --git a/board/tqm85xx/tqm85xx.c b/board/tqm85xx/tqm85xx.c
index c45676c..5d5cb1b 100644
--- a/board/tqm85xx/tqm85xx.c
+++ b/board/tqm85xx/tqm85xx.c
@@ -262,8 +262,7 @@ int checkboard (void)

int misc_init_r (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);

/*
* Adjust flash start and offset to detected values
@@ -324,9 +323,8 @@ int misc_init_r (void)
*/
void local_bus_init (void)
{
- volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+ volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);

uint clkdiv;
uint lbc_hz;
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 @@ int checkcpu (void)
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 @@ reset_85xx_watchdog(void)

#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 @@ void dma_init(void) {
}

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 @@ uint dma_check(void) {
}

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 config_8560_ioports (volatile ccsr_cpm_t * cpm)

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 @@ void cpu_init_f (void)

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 disable_interrupts (void)

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 @@ pci_mpc85xx_init(struct pci_controller *board_hose)
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 @@ unsigned int determine_refresh_rate(unsigned int spd_refresh)
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 @@ spd_sdram(void)
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 @@ ddr_enable_ecc(unsigned int dram_size)
{
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 @@ UnknownException(struct pt_regs *regs)
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)
diff --git a/include/asm-ppc/immap_85xx.h b/include/asm-ppc/immap_85xx.h
index 393fdda..d769d70 100644
--- a/include/asm-ppc/immap_85xx.h
+++ b/include/asm-ppc/immap_85xx.h
@@ -720,11 +720,10 @@ typedef struct ccsr_tsec {
} ccsr_tsec_t;

/*
- * PIC Registers(0x2_6000-0x4_0000-0x8_0000)
+ * PIC Registers(0x4_0000-0x8_0000)
*/
typedef struct ccsr_pic {
- char res0[106496]; /* 0x26000-0x40000 */
- char res1[64];
+ char res1[64]; /* 0x40000 */
uint ipidr0; /* 0x40040 - Interprocessor Interrupt Dispatch Register 0 */
char res2[12];
uint ipidr1; /* 0x40050 - Interprocessor Interrupt Dispatch Register 1 */
@@ -1617,30 +1616,27 @@ typedef struct ccsr_gur {
char res15[61648]; /* 0xe0f30 to 0xefffff */
} ccsr_gur_t;

-#define CFG_MPC85xx_GUTS_OFFSET (0xE0000)
-#define CFG_MPC85xx_GUTS_ADDR (CFG_IMMR + CFG_MPC85xx_GUTS_OFFSET)
-
#define PORDEVSR_PCI (0x00800000) /* PCI Mode */

-typedef struct immap {
- ccsr_local_ecm_t im_local_ecm;
- ccsr_ddr_t im_ddr;
- ccsr_i2c_t im_i2c;
- ccsr_duart_t im_duart;
- ccsr_lbc_t im_lbc;
- ccsr_pcix_t im_pcix;
- ccsr_pcix_t im_pcix2;
- char reserved[90112];
- ccsr_l2cache_t im_l2cache;
- ccsr_dma_t im_dma;
- ccsr_tsec_t im_tsec1;
- ccsr_tsec_t im_tsec2;
- ccsr_pic_t im_pic;
-} immap_t;
-
+#define CFG_MPC85xx_GUTS_OFFSET (0xE0000)
+#define CFG_MPC85xx_GUTS_ADDR (CFG_IMMR + CFG_MPC85xx_GUTS_OFFSET)
+#define CFG_MPC85xx_ECM_OFFSET (0x0000)
+#define CFG_MPC85xx_ECM_ADDR (CFG_IMMR + CFG_MPC85xx_ECM_OFFSET)
+#define CFG_MPC85xx_DDR_OFFSET (0x2000)
+#define CFG_MPC85xx_DDR_ADDR (CFG_IMMR + CFG_MPC85xx_DDR_OFFSET)
+#define CFG_MPC85xx_LBC_OFFSET (0x5000)
+#define CFG_MPC85xx_LBC_ADDR (CFG_IMMR + CFG_MPC85xx_LBC_OFFSET)
+#define CFG_MPC85xx_PCIX_OFFSET (0x8000)
+#define CFG_MPC85xx_PCIX_ADDR (CFG_IMMR + CFG_MPC85xx_PCIX_OFFSET)
+#define CFG_MPC85xx_PCIX2_OFFSET (0x9000)
+#define CFG_MPC85xx_PCIX2_ADDR (CFG_IMMR + CFG_MPC85xx_PCIX2_OFFSET)
+#define CFG_MPC85xx_L2_OFFSET (0x20000)
+#define CFG_MPC85xx_L2_ADDR (CFG_IMMR + CFG_MPC85xx_L2_OFFSET)
+#define CFG_MPC85xx_DMA_OFFSET (0x21000)
+#define CFG_MPC85xx_DMA_ADDR (CFG_IMMR + CFG_MPC85xx_DMA_OFFSET)
+#define CFG_MPC85xx_PIC_OFFSET (0x40000)
+#define CFG_MPC85xx_PIC_ADDR (CFG_IMMR + CFG_MPC85xx_PIC_OFFSET)
#define CFG_MPC85xx_CPM_OFFSET (0x80000)
#define CFG_MPC85xx_CPM_ADDR (CFG_IMMR + CFG_MPC85xx_CPM_OFFSET)

-extern immap_t *immr;
-
#endif /*__IMMAP_85xx__*/
--
1.5.3.4