diff options
Diffstat (limited to 'board/korat/init.S')
| -rw-r--r-- | board/korat/init.S | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/board/korat/init.S b/board/korat/init.S index bd0e8b4..bf8b2c8 100644 --- a/board/korat/init.S +++ b/board/korat/init.S @@ -43,7 +43,7 @@ tlbtab: * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the * speed up boot process. It is patched after relocation to enable SA_I */ - tlbentry( CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 1, AC_R|AC_W|AC_X|SA_G ) + tlbentry( 0xF0000000, SZ_256M, 0xF0000000, 1, AC_R|AC_W|AC_X|SA_G ) /* * TLB entries for SDRAM are not needed on this platform. They are @@ -52,24 +52,32 @@ tlbtab: #ifdef CFG_INIT_RAM_DCACHE /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */ - tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G ) + tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, + AC_R|AC_W|AC_X|SA_G ) #endif /* TLB-entry for PCI Memory */ - tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 1, AC_R|AC_W|SA_G|SA_I ) - tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 1, AC_R|AC_W|SA_G|SA_I ) - tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 1, AC_R|AC_W|SA_G|SA_I ) - tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 1, AC_R|AC_W|SA_G|SA_I ) + tlbentry( CFG_PCI_MEMBASE + 0x00000000, SZ_256M, + CFG_PCI_MEMBASE + 0x00000000, 1, AC_R|AC_W|SA_G|SA_I ) + + tlbentry( CFG_PCI_MEMBASE + 0x10000000, SZ_256M, + CFG_PCI_MEMBASE + 0x10000000, 1, AC_R|AC_W|SA_G|SA_I ) + + tlbentry( CFG_PCI_MEMBASE + 0x20000000, SZ_256M, + CFG_PCI_MEMBASE + 0x20000000, 1, AC_R|AC_W|SA_G|SA_I ) + + tlbentry( CFG_PCI_MEMBASE + 0x30000000, SZ_256M, + CFG_PCI_MEMBASE + 0x30000000, 1, AC_R|AC_W|SA_G|SA_I ) /* TLB-entry for EBC */ tlbentry( CFG_CPLD_BASE, SZ_1K, CFG_CPLD_BASE, 1, AC_R|AC_W|SA_G|SA_I ) /* TLB-entry for Internal Registers & OCM */ /* I wonder why this must be executable -- lrj@acm.org 2007-10-08 */ - tlbentry( 0xE0000000, SZ_16M, 0xE0000000, 0, AC_R|AC_W|AC_X|SA_I ) + tlbentry( 0xE0000000, SZ_16M, 0xE0000000, 0, AC_R|AC_W|AC_X|SA_I ) /*TLB-entry PCI registers*/ - tlbentry( 0xEEC00000, SZ_1K, 0xEEC00000, 1, AC_R|AC_W|SA_G|SA_I ) + tlbentry( 0xEEC00000, SZ_1K, 0xEEC00000, 1, AC_R|AC_W|SA_G|SA_I ) /* TLB-entry for peripherals */ tlbentry( 0xEF000000, SZ_16M, 0xEF000000, 1, AC_R|AC_W|SA_G|SA_I) @@ -78,3 +86,10 @@ tlbtab: tlbentry(0xE8000000, SZ_64K, 0xE8000000, 1, AC_R|AC_W|SA_G|SA_I) tlbtab_end + +#if defined(CONFIG_KORAT_PERMANENT) + .globl korat_branch_absolute +korat_branch_absolute: + mtlr r3 + blr +#endif |