diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/tsc_freq.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/tsc_freq.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/soc/amd/stoneyridge/tsc_freq.c b/src/soc/amd/stoneyridge/tsc_freq.c index e676fb1ec4..d40996981e 100644 --- a/src/soc/amd/stoneyridge/tsc_freq.c +++ b/src/soc/amd/stoneyridge/tsc_freq.c @@ -12,7 +12,6 @@ unsigned long tsc_freq_mhz(void) { union pstate_msr pstate_reg; - uint8_t boost_states; /* * See the Family 15h Models 70h-7Fh BKDG (PID 55072) definition for @@ -20,10 +19,7 @@ unsigned long tsc_freq_mhz(void) * to the "Software P-state Numbering" section, P0 is the highest * non-boosted state. freq = 100MHz * (CpuFid + 10h) / (2^(CpuDid)). */ - boost_states = (pci_read_config32(SOC_PM_DEV, CORE_PERF_BOOST_CTRL) - >> 2) & 0x7; - - pstate_reg.raw = rdmsr(PSTATE_MSR(boost_states)).raw; + pstate_reg.raw = rdmsr(PSTATE_MSR(get_pstate_0_reg())).raw; if (!pstate_reg.pstate_en) die("Unknown error: cannot determine P-state 0\n"); |