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[POWERPC] 4xx: Move 440EP(x) FPU setup from head_44x to cpu_setup_4xx

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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>
This commit is contained in:
Valentine Barshak
2007-09-22 00:46:57 +10:00
committed by Josh Boyer
parent 84e3ad5b91
commit 8112753bb2
3 changed files with 20 additions and 10 deletions
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6
arch/powerpc/kernel/cputable.c
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@@ -31,6 +31,8 @@ EXPORT_SYMBOL(cur_cpu_spec);
* and ppc64
*/
#ifdef CONFIG_PPC32
extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
@@ -1111,6 +1113,7 @@ static struct cpu_spec cpu_specs[] = {
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_440ep,
.platform = "ppc440",
},
{
@@ -1121,6 +1124,7 @@ static struct cpu_spec cpu_specs[] = {
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_440ep,
.platform = "ppc440",
},
{ /* 440EPX */
@@ -1131,6 +1135,8 @@ static struct cpu_spec cpu_specs[] = {
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_440epx,
.platform = "ppc440",
},
{ /* 440GRX */
.pvr_mask = 0xf0000ffb,