[PATCH] [POWERPC] 4xx: Fix 460GT support to not enable FPU
From: Stefan Roese <sr@denx.de>
Date: 2008-04-19 10:00:38
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
The AMCC 460GT doesn't have an FPU so let's not enable support for it. Signed-off-by: Stefan Roese <sr@denx.de> --- arch/powerpc/kernel/cpu_setup_44x.S | 1 - arch/powerpc/kernel/cputable.c | 4 +--- 2 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S
index 5465e8d..e3623e3 100644
--- a/arch/powerpc/kernel/cpu_setup_44x.S
+++ b/arch/powerpc/kernel/cpu_setup_44x.S@@ -33,7 +33,6 @@ _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 26ffb44..36080d4 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c@@ -37,7 +37,6 @@ 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);
@@ -1416,10 +1415,9 @@ static struct cpu_spec __initdata cpu_specs[] = { .pvr_value = 0x13020000, .cpu_name = "460GT", .cpu_features = CPU_FTRS_44X, - .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_460gt, .machine_check = machine_check_440A, .platform = "ppc440", },
--
1.5.5