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authorStefan Roese <sr@denx.de>2007-10-31 17:55:58 +0100
committerStefan Roese <sr@denx.de>2007-10-31 21:21:46 +0100
commit9b94ac61d2176185c30adf0793e079ec30e68687 (patch)
treef51a4467a3daffa8b5597eb9d783c944692f7d80 /cpu/ppc4xx/kgdb.S
parent06713773da4ac3d390c63d82641eb553224b27c2 (diff)
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ppc4xx: Rework 4xx cache support
New cache handling functions added and all existing functions moved from start.S into seperate cache.S. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx/kgdb.S')
-rw-r--r--cpu/ppc4xx/kgdb.S8
1 files changed, 4 insertions, 4 deletions
diff --git a/cpu/ppc4xx/kgdb.S b/cpu/ppc4xx/kgdb.S
index 8c4bbf2..42b9546 100644
--- a/cpu/ppc4xx/kgdb.S
+++ b/cpu/ppc4xx/kgdb.S
@@ -56,21 +56,21 @@ kgdb_flush_cache_all:
.globl kgdb_flush_cache_range
kgdb_flush_cache_range:
- li r5,CFG_CACHELINE_SIZE-1
+ li r5,L1_CACHE_BYTES-1
andc r3,r3,r5
subf r4,r3,r4
add r4,r4,r5
- srwi. r4,r4,CFG_CACHELINE_SHIFT
+ srwi. r4,r4,L1_CACHE_SHIFT
beqlr
mtctr r4
mr r6,r3
1: dcbst 0,r3
- addi r3,r3,CFG_CACHELINE_SIZE
+ addi r3,r3,L1_CACHE_BYTES
bdnz 1b
sync /* wait for dcbst's to get to ram */
mtctr r4
2: icbi 0,r6
- addi r6,r6,CFG_CACHELINE_SIZE
+ addi r6,r6,L1_CACHE_BYTES
bdnz 2b
SYNC
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