diff options
Diffstat (limited to 'src/cpu/amd/pi')
| -rw-r--r-- | src/cpu/amd/pi/00730F01/model_16_init.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/cpu/amd/pi/00730F01/model_16_init.c b/src/cpu/amd/pi/00730F01/model_16_init.c index caf4647467..d7c23daf10 100644 --- a/src/cpu/amd/pi/00730F01/model_16_init.c +++ b/src/cpu/amd/pi/00730F01/model_16_init.c @@ -25,20 +25,18 @@ static void model_16_init(struct device *dev) /* zero the machine check error status registers */ mca_clear_status(); - if (CONFIG(LOGICAL_CPUS)) { - siblings = get_cpu_count() - 1; // minus BSP + siblings = get_cpu_count() - 1; // minus BSP - if (siblings > 0) { - msr = rdmsr_amd(CPU_ID_FEATURES_MSR); - msr.lo |= 1 << 28; - wrmsr_amd(CPU_ID_FEATURES_MSR, msr); + if (siblings > 0) { + msr = rdmsr_amd(CPU_ID_FEATURES_MSR); + msr.lo |= 1 << 28; + wrmsr_amd(CPU_ID_FEATURES_MSR, msr); - msr = rdmsr_amd(CPU_ID_EXT_FEATURES_MSR); - msr.hi |= 1 << (33 - 32); - wrmsr_amd(CPU_ID_EXT_FEATURES_MSR, msr); - } - printk(BIOS_DEBUG, "siblings = %02d, ", siblings); + msr = rdmsr_amd(CPU_ID_EXT_FEATURES_MSR); + msr.hi |= 1 << (33 - 32); + wrmsr_amd(CPU_ID_EXT_FEATURES_MSR, msr); } + printk(BIOS_DEBUG, "siblings = %02d, ", siblings); /* DisableCf8ExtCfg */ msr = rdmsr(NB_CFG_MSR); |