[U-Boot] [PATCH] powerpc/85xx: Fix bug in dcache_disable

We set the L1 dache register with a bogus register value. Need to be using 'r3' instead of 'r0'.
Reported-by: John Traill john.traill@freescale.com Signed-off-by: Kumar Gala galak@kernel.crashing.org --- arch/powerpc/cpu/mpc85xx/start.S | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index 945c1b8..fa98af6 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -1,5 +1,5 @@ /* - * Copyright 2004, 2007-2010 Freescale Semiconductor, Inc. + * Copyright 2004, 2007-2011 Freescale Semiconductor, Inc. * Copyright (C) 2003 Motorola,Inc. * * See file CREDITS for list of people who contributed to this @@ -753,7 +753,7 @@ dcache_disable: lis r4,0 ori r4,r4,L1CSR0_DCE andc r3,r3,r4 - mtspr L1CSR0,r0 + mtspr L1CSR0,r3 isync blr

On Jan 5, 2011, at 10:39 AM, Kumar Gala wrote:
We set the L1 dache register with a bogus register value. Need to be using 'r3' instead of 'r0'.
Reported-by: John Traill john.traill@freescale.com Signed-off-by: Kumar Gala galak@kernel.crashing.org
arch/powerpc/cpu/mpc85xx/start.S | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
applied to 85xx
- k
participants (1)
-
Kumar Gala