Commit f69766e4 authored by Kumar Gala's avatar Kumar Gala Committed by Andrew Fleming-AFLEMING
Browse files

85xx: Add the concept of CFG_CCSRBAR_PHYS



When we go to 36-bit physical addresses we need to keep the concept of
the physical CCSRBAR address seperate from the virtual one.

For the majority of boards CFG_CCSBAR_PHYS == CFG_CCSRBAR
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 5b5eb9ca
......@@ -82,7 +82,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe210_0000 1M PCI2 IO
* 0xe300_0000 1M PCIe IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
};
......
......@@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -88,7 +88,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe200_0000 16M PCI1 IO
* 0xe300_0000 16M PCI2 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -75,7 +75,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe000_0000 1M CCSRBAR
* 0xe100_0000 255M PCI IO range
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 4, BOOKE_PAGESZ_64M, 1),
......
......@@ -80,7 +80,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe210_0000 1M PCI2 IO
* 0xe300_0000 1M PCIe IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -88,7 +88,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe200_0000 16M PCI1 IO
* 0xe300_0000 16M PCI2 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -74,7 +74,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe200_0000 8M PCI1 IO
* 0xe280_0000 8M PCIe IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_64M, 1),
......
......@@ -27,7 +27,7 @@
#include <asm/mmu.h>
struct fsl_e_tlb_entry tlb_table[] = {
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_1M, 1),
......
......@@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -81,7 +81,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe0000000 1M CCSRBAR
* 0xe2000000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 4, BOOKE_PAGESZ_64M, 1),
......
......@@ -28,7 +28,7 @@
struct fsl_e_tlb_entry tlb_table[] = {
/* TLB for CCSRBAR (IMMR) */
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_1M, 1),
......
......@@ -87,7 +87,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -88,7 +88,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe200_0000 16M PCI1 IO
* 0xe300_0000 16M PCI2 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 5, BOOKE_PAGESZ_64M, 1),
......
......@@ -91,7 +91,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
*/
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR,
SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 6, BOOKE_PAGESZ_64M, 1),
......
......@@ -127,12 +127,12 @@ void config_8560_ioports (volatile ccsr_cpm_t * cpm)
/* We run cpu_init_early_f in AS = 1 */
void cpu_init_early_f(void)
{
set_tlb(0, CFG_CCSRBAR, CFG_CCSRBAR,
set_tlb(0, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
1, 0, BOOKE_PAGESZ_4K, 0);
/* set up CCSR if we want it moved */
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR_PHYS)
{
u32 temp;
......@@ -141,7 +141,7 @@ void cpu_init_early_f(void)
1, 1, BOOKE_PAGESZ_4K, 0);
temp = in_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT);
out_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR >> 12);
out_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR_PHYS >> 12);
temp = in_be32((volatile u32 *)CFG_CCSRBAR);
}
......
......@@ -96,6 +96,7 @@
*/
#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
#define PCI_SPEED 33333000 /* CPLD currenlty does not have PCI setup info */
......
......@@ -100,6 +100,7 @@
*/
#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
......
......@@ -83,6 +83,7 @@
*/
#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
......
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