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| author | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2008-06-11 07:52:40 -0400 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2008-06-11 07:52:40 -0400 |
| commit | 939e622c5e7f8ccd6b0a05a810114b368f7de69e (patch) | |
| tree | 4382948939f1856f29ddde24e3ab3f1ee73f7ffb | |
| parent | 917f0af9e5a9ceecf9e72537fabb501254ba321d (diff) | |
| download | blackbird-obmc-linux-939e622c5e7f8ccd6b0a05a810114b368f7de69e.tar.gz blackbird-obmc-linux-939e622c5e7f8ccd6b0a05a810114b368f7de69e.zip | |
Revert "[POWERPC] 4xx: Fix 460GT support to not enable FPU"
This reverts commit acb0142bf01c0ebe18f09e37814451ee6a873e27.
AMCC has indicated that the PPC 460GT does have FPU support. This
revert enables the FPU for those chips again.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| -rw-r--r-- | arch/powerpc/kernel/cpu_setup_44x.S | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/cputable.c | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S index e3623e3e3451..5465e8de0e61 100644 --- a/arch/powerpc/kernel/cpu_setup_44x.S +++ b/arch/powerpc/kernel/cpu_setup_44x.S @@ -33,6 +33,7 @@ _GLOBAL(__setup_cpu_440grx) mtlr r4 blr _GLOBAL(__setup_cpu_460ex) +_GLOBAL(__setup_cpu_460gt) b __init_fpu_44x _GLOBAL(__setup_cpu_440gx) _GLOBAL(__setup_cpu_440spe) diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index e44d5530f0a6..31283cdab61c 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -37,6 +37,7 @@ extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_460gt(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); @@ -1427,9 +1428,10 @@ static struct cpu_spec __initdata cpu_specs[] = { .pvr_value = 0x13020000, .cpu_name = "460GT", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = COMMON_USER_BOOKE, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .icache_bsize = 32, .dcache_bsize = 32, + .cpu_setup = __setup_cpu_460gt, .machine_check = machine_check_440A, .platform = "ppc440", }, |
