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authorValentine Barshak <vbarshak@ru.mvista.com>2007-09-22 00:46:57 +1000
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>2007-10-03 07:20:17 -0500
commit8112753bb2c0045398c89d0647792b39805f6d40 (patch)
tree5a818e51c96b9cc0d0cd733838554037339a8559 /arch/powerpc/kernel/head_44x.S
parent84e3ad5b91ed51db7513a54ad7ed652ab0ca4ba1 (diff)
[POWERPC] 4xx: Move 440EP(x) FPU setup from head_44x to cpu_setup_4xx
The PowerPC 440EP(x) FPU init is currently done in head_44x under ifdefs. Since we should support more then one board in the same kernel, we move FPU initialization code from head_44x to cpu_setup_44x and add cpu_setup callbacks for 440EP(x). Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/kernel/head_44x.S')
-rw-r--r--arch/powerpc/kernel/head_44x.S10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index c6a510bdefd..864d63fbb20 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -217,16 +217,6 @@ skpinv: addi r4,r4,1 /* Increment */
lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */
mtspr SPRN_IVPR,r4
-#if defined(CONFIG_440EP) || defined(CONFIG_440EPX)
- /* Clear DAPUIB flag in CCR0 (enable APU between CPU and FPU) */
- mfspr r2,SPRN_CCR0
- lis r3,0xffef
- ori r3,r3,0xffff
- and r2,r2,r3
- mtspr SPRN_CCR0,r2
- isync
-#endif
-
/*
* This is where the main kernel code starts.
*/