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| author | Markus Klotzbuecher <mk@denx.de> | 2007-05-07 14:10:38 +0200 |
|---|---|---|
| committer | Markus Klotzbuecher <mk@pollux.denx.de> | 2007-05-07 14:10:38 +0200 |
| commit | 6ede0c8b69ad1e6b16463ec75a6dccca152c4b17 (patch) | |
| tree | 978dcbd6189998876bb227ae5bbea03000a2f9c5 /cpu/mpc85xx/start.S | |
| parent | 61ea75aa07838435ec570ac85a2e3fc038844596 (diff) | |
| parent | ac4cd59d59c9bf3f89cb7a344abf8184d678f562 (diff) | |
| download | blackbird-obmc-uboot-6ede0c8b69ad1e6b16463ec75a6dccca152c4b17.tar.gz blackbird-obmc-uboot-6ede0c8b69ad1e6b16463ec75a6dccca152c4b17.zip | |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'cpu/mpc85xx/start.S')
| -rw-r--r-- | cpu/mpc85xx/start.S | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index f96a4c3f8b..20c7ebc723 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -251,13 +251,10 @@ _start_e500: */ bl tlb1_entry mr r5,r0 - li r1,0x0020 /* max 16 TLB1 plus some TLB0 entries */ - mtctr r1 lwzu r4,0(r5) /* how many TLB1 entries we actually use */ + mtctr r4 -0: cmpwi r4,0 - beq 1f - lwzu r0,4(r5) +0: lwzu r0,4(r5) lwzu r1,4(r5) lwzu r2,4(r5) lwzu r3,4(r5) @@ -269,7 +266,6 @@ _start_e500: msync tlbwe isync - addi r4,r4,-1 bdnz 0b 1: @@ -301,20 +297,16 @@ _start_e500: bl law_entry mr r6,r0 - li r1,0x0007 /* 8 LAWs, but reserve one for boot-over-rio-or-pci */ - mtctr r1 lwzu r5,0(r6) /* how many windows we actually use */ + mtctr r5 li r2,0x0c28 /* the first pair is reserved for boot-over-rio-or-pci */ li r1,0x0c30 -0: cmpwi r5,0 - beq 1f - lwzu r4,4(r6) +0: lwzu r4,4(r6) lwzu r3,4(r6) stwx r4,r7,r2 stwx r3,r7,r1 - addi r5,r5,-1 addi r2,r2,0x0020 addi r1,r1,0x0020 bdnz 0b |
