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85xx io out functions need sync after write. 

This fixes the mc146818 rtc_read/write functions for 85xx.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
This commit is contained in:
Ed Swarthout 2007-09-26 16:35:54 -05:00 committed by Andrew Fleming-AFLEMING
parent 56a9270521
commit 1487adbdcf
1 changed files with 5 additions and 0 deletions
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5
cpu/mpc85xx/start.S
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@ -701,6 +701,7 @@ in8:
.globl out8
out8:
stb r4,0x0000(r3)
sync
blr
/*------------------------------------------------------------------------------- */
@ -710,6 +711,7 @@ out8:
.globl out16
out16:
sth r4,0x0000(r3)
sync
blr
/*------------------------------------------------------------------------------- */
@ -719,6 +721,7 @@ out16:
.globl out16r
out16r:
sthbrx r4,r0,r3
sync
blr
/*------------------------------------------------------------------------------- */
@ -728,6 +731,7 @@ out16r:
.globl out32
out32:
stw r4,0x0000(r3)
sync
blr
/*------------------------------------------------------------------------------- */
@ -737,6 +741,7 @@ out32:
.globl out32r
out32r:
stwbrx r4,r0,r3
sync
blr
/*------------------------------------------------------------------------------- */