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per discussion w/AMD, remove all conditionals based on REV_F.

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It's all REV_F now and we're wasting time pretending otherwise. This 
change simplifies the code and will continue to simplify the code. 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@788 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Ronald G. Minnich 2008-08-18 20:31:34 +00:00
commit 44d1585458
8 changed files with 16 additions and 142 deletions
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62
include/arch/x86/amd/k8/k8.h
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@ -306,60 +306,16 @@
#ifndef ASSEMBLY
/* Steppings of the K8 cpu */
enum steppings {
A0,
A1,
A2,
B0,
C0,
CG,
enum {
A0= 0x0f00,
B3= 0x0f41,
C0= 0x0f48,
CG, /* value not yet known */
D0= 0x10f00,
E0= 0x20f00,
F0= 0x40f00,
F2= 0x40f02,
};
/* cpu version -- no support for f0 yet */
static inline int is_cpu_rev_a0(void)
{
return (cpuid_eax(1) & 0xfffef) == 0x0f00;
}
static inline int is_cpu_pre_c0(void)
{
return (cpuid_eax(1) & 0xfffef) < 0x0f48;
}
static inline int is_cpu_c0(void)
{
return (cpuid_eax(1) & 0xfffef) == 0x0f48;
}
static inline int is_cpu_pre_b3(void)
{
return (cpuid_eax(1) & 0xfffef) < 0x0f41;
}
static inline int is_cpu_b3(void)
{
return (cpuid_eax(1) & 0xfffef) == 0x0f41;
}
//AMD_D0_SUPPORT
static inline int is_cpu_pre_d0(void)
{
return (cpuid_eax(1) & 0xfff0f) < 0x10f00;
}
static inline int is_cpu_d0(void)
{
return (cpuid_eax(1) & 0xfff0f) == 0x10f00;
}
//AMD_E0_SUPPORT
static inline int is_cpu_pre_e0(void)
{
return (cpuid_eax(1) & 0xfff0f) < 0x20f00;
}
static inline int is_cpu_e0(void)
{
return (cpuid_eax(1) & 0xfff00) == 0x20f00;
}
/* note: we'd like to have this sysinfo common to all K8, there's no need to
* have one different kind per different kind of k8 at this point.