diff options
Diffstat (limited to 'src/cpu/amd/agesa/family15tn/udelay.c')
| -rw-r--r-- | src/cpu/amd/agesa/family15tn/udelay.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cpu/amd/agesa/family15tn/udelay.c b/src/cpu/amd/agesa/family15tn/udelay.c index 3d40fc3b33..7ff4c5c7a8 100644 --- a/src/cpu/amd/agesa/family15tn/udelay.c +++ b/src/cpu/amd/agesa/family15tn/udelay.c @@ -21,6 +21,7 @@ */ #include <cpu/x86/msr.h> +#include <cpu/amd/msr.h> #include <cpu/x86/tsc.h> #include <delay.h> #include <stdint.h> @@ -36,11 +37,11 @@ void udelay(uint32_t us) tsc_start = rdtscll(); /* Get the P-state. This determines which MSR to read */ - msr = rdmsr(0xc0010063); + msr = rdmsr(PS_STS_REG); pstate_idx = msr.lo & 0x07; /* Get FID and VID for current P-State */ - msr = rdmsr(0xc0010064 + pstate_idx); + msr = rdmsr(PSTATE_0_MSR + pstate_idx); /* Extract the FID and VID values */ fid = msr.lo & 0x3f; |