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authorJosh Boyer <jwboyer@linux.vnet.ibm.com>2007-10-19 10:53:10 -0400
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>2007-10-19 17:18:31 -0400
commit094624fa66758e9f555587c29b23cf5bc67c10fd (patch)
tree06d956f05a42a738f5cb5f82bf7e76e299850abb /arch/powerpc
parent16fdad334c5ba055b8eb79a97da561fbdfacd15e (diff)
[POWERPC] 4xx: Fix timebase clock selection on Walnut
The current bootwrapper fails to set the timebase clock to the CPU clock which causes the time to increment incorrectly. This fixes it by using the correct #define for the CPC0_CR1 register. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/boot/treeboot-walnut.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/boot/treeboot-walnut.c b/arch/powerpc/boot/treeboot-walnut.c
index 3adf2d08a230..6be76b7edc10 100644
--- a/arch/powerpc/boot/treeboot-walnut.c
+++ b/arch/powerpc/boot/treeboot-walnut.c
@@ -57,8 +57,8 @@ void ibm405gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
57 } 57 }
58 58
59 /* setup the timebase clock to tick at the cpu frequency */ 59 /* setup the timebase clock to tick at the cpu frequency */
60 cpc0_cr1 = cpc0_cr1 & ~ 0x00800000; 60 cpc0_cr1 = cpc0_cr1 & ~0x00800000;
61 mtdcr(DCRN_CPC0_CR1, cpc0_cr1); 61 mtdcr(DCRN_405_CPC0_CR1, cpc0_cr1);
62 tb = cpu; 62 tb = cpu;
63 63
64 dt_fixup_cpu_clocks(cpu, tb, 0); 64 dt_fixup_cpu_clocks(cpu, tb, 0);