diff options
Diffstat (limited to 'src/northbridge/amd/amdk8/cpu_rev.c')
| -rw-r--r-- | src/northbridge/amd/amdk8/cpu_rev.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/src/northbridge/amd/amdk8/cpu_rev.c b/src/northbridge/amd/amdk8/cpu_rev.c index 15b4cf6318..1eb47f85f5 100644 --- a/src/northbridge/amd/amdk8/cpu_rev.c +++ b/src/northbridge/amd/amdk8/cpu_rev.c @@ -1,25 +1,46 @@ #include <arch/cpu.h> static int is_cpu_rev_a0(void) { - return (cpuid_eax(1) & 0xffef) == 0x0f00; + return (cpuid_eax(1) & 0xfffef) == 0x0f00; +} +//AMD_D0_SUPPORT +static int is_cpu_pre_d0(void) +{ + return (cpuid_eax(1) & 0xfff0f) < 0x10f00; +} + +static int is_cpu_d0(void) +{ + return (cpuid_eax(1) & 0xfff0f) == 0x10f00; +} + +//AMD_E0_SUPPORT +static int is_cpu_pre_e0(void) +{ + return (cpuid_eax(1) & 0xfff0f) < 0x20f00; +} + +static int is_cpu_e0(void) +{ + return (cpuid_eax(1) & 0xfff00) == 0x20f00; } static int is_cpu_pre_c0(void) { - return (cpuid_eax(1) & 0xffef) < 0x0f48; + return (cpuid_eax(1) & 0xfffef) < 0x0f48; } static int is_cpu_c0(void) { - return (cpuid_eax(1) & 0xffef) == 0x0f48; + return (cpuid_eax(1) & 0xfffef) == 0x0f48; } static int is_cpu_pre_b3(void) { - return (cpuid_eax(1) & 0xffef) < 0x0f41; + return (cpuid_eax(1) & 0xfffef) < 0x0f41; } static int is_cpu_b3(void) { - return (cpuid_eax(1) & 0xffef) == 0x0f41; + return (cpuid_eax(1) & 0xfffef) == 0x0f41; } |