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Remove magic numbers from cache related operations for mpc85xx

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The mpc85xx start code uses some magic numbers that we actually
have #defines for in <config.h> so use those instead.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2007-10-02 11:12:27 -05:00 committed by Andrew Fleming-AFLEMING
parent d4d1e9bee7
commit e1ce3cb617
1 changed files with 4 additions and 4 deletions
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8
cpu/mpc85xx/start.S
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@ -266,13 +266,13 @@ _start_e500:
*/
lis r3,CFG_INIT_RAM_ADDR@h
ori r3,r3,CFG_INIT_RAM_ADDR@l
li r2,512 /* 512*32=16K */
li r2,(CFG_DCACHE_SIZE / (2 * CFG_CACHELINE_SIZE))
mtctr r2
li r0,0
1:
dcbz r0,r3
dcbtls 0,r0,r3
addi r3,r3,32
addi r3,r3,CFG_CACHELINE_SIZE
bdnz 1b
/* Jump out the last 4K page and continue to 'normal' start */
@ -1066,11 +1066,11 @@ unlock_ram_in_cache:
/* invalidate the INIT_RAM section */
lis r3,(CFG_INIT_RAM_ADDR & ~31)@h
ori r3,r3,(CFG_INIT_RAM_ADDR & ~31)@l
li r4,512
li r4,(CFG_DCACHE_SIZE / (2 * CFG_CACHELINE_SIZE))
mtctr r4
1: icbi r0,r3
dcbi r0,r3
addi r3,r3,32
addi r3,r3,CFG_CACHELINE_SIZE
bdnz 1b
sync /* Wait for all icbi to complete on bus */
isync