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| author | Marian Balakowicz <m8@semihalf.com> | 2008-03-12 12:23:02 +0100 |
|---|---|---|
| committer | Marian Balakowicz <m8@semihalf.com> | 2008-03-12 12:23:02 +0100 |
| commit | 7e492d8258182e31c988bbf9917d4a3d41949d56 (patch) | |
| tree | e9c9db79d797cf487107c019537c6bb00b854c6c /cpu/mpc85xx/start.S | |
| parent | afe45c87e3c5d77bad76b1a57dccd20764d45b5d (diff) | |
| parent | 30f1806f60978d707b0cff2d7bf89d141fc24290 (diff) | |
Merge branch 'master' of git://www.denx.de/git/u-boot into new-image
Diffstat (limited to 'cpu/mpc85xx/start.S')
| -rw-r--r-- | cpu/mpc85xx/start.S | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index eb24dbc430..15b804d9fc 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -992,7 +992,6 @@ trap_reloc: blr -#ifdef CFG_INIT_RAM_LOCK .globl unlock_ram_in_cache unlock_ram_in_cache: /* invalidate the INIT_RAM section */ @@ -1002,11 +1001,20 @@ unlock_ram_in_cache: andi. r4,r4,0x1ff slwi r4,r4,(10 - 1 - L1_CACHE_SHIFT) mtctr r4 -1: icbi r0,r3 - dcbi r0,r3 +1: dcbi r0,r3 addi r3,r3,CFG_CACHELINE_SIZE bdnz 1b - sync /* Wait for all icbi to complete on bus */ + sync + + /* Invalidate the TLB entries for the cache */ + lis r3,CFG_INIT_RAM_ADDR@h + ori r3,r3,CFG_INIT_RAM_ADDR@l + tlbivax 0,r3 + addi r3,r3,0x1000 + tlbivax 0,r3 + addi r3,r3,0x1000 + tlbivax 0,r3 + addi r3,r3,0x1000 + tlbivax 0,r3 isync blr -#endif |