[U-Boot-Users] [PATCH] Remove magic numbers from cache related operations for mpc85xx

[Kumar Gala]

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 at kernel.crashing.org>
---
 cpu/mpc85xx/start.S |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S
index 2c98c2a..02c0a65 100644
--- a/cpu/mpc85xx/start.S
+++ b/cpu/mpc85xx/start.S
@@ -266,13 +266,13 @@ _start_e500:
 	 */
 	lis	r3,CFG_INIT_RAM_ADDR at h
 	ori	r3,r3,CFG_INIT_RAM_ADDR at 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 */
@@ -1061,11 +1061,11 @@ 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
-- 
1.5.2.4