On Wednesday 26 September 2007, Ed Swarthout wrote:
This fixes the mc146818 rtc_read/write functions for 85xx.
Signed-off-by: Ed Swarthout Ed.Swarthout@freescale.com
cpu/mpc85xx/start.S | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index 2c98c2a..5d65190 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -701,6 +701,7 @@ in8: .globl out8 out8: stb r4,0x0000(r3)
- sync
Another way would be to use the out_be32() and friends functions defined in asm-ppc/io.h. They already have the sync/barrier included and are recommened for accessing peripheral devices.
Best regards, Stefan
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