diff options
Diffstat (limited to 'src/cpu/intel/model_2065x/model_2065x_init.c')
| -rw-r--r-- | src/cpu/intel/model_2065x/model_2065x_init.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/src/cpu/intel/model_2065x/model_2065x_init.c b/src/cpu/intel/model_2065x/model_2065x_init.c index 9bac0dd668..44552f5971 100644 --- a/src/cpu/intel/model_2065x/model_2065x_init.c +++ b/src/cpu/intel/model_2065x/model_2065x_init.c @@ -20,19 +20,6 @@ #include <cpu/intel/common/common.h> #include <smp/node.h> -int cpu_config_tdp_levels(void) -{ - msr_t platform_info; - - /* Minimum CPU revision */ - if (cpuid_eax(1) < IVB_CONFIG_TDP_MIN_CPUID) - return 0; - - /* Bits 34:33 indicate how many levels supported */ - platform_info = rdmsr(MSR_PLATFORM_INFO); - return (platform_info.hi >> 1) & 3; -} - static void configure_thermal_target(void) { struct cpu_intel_model_2065x_config *conf; @@ -77,19 +64,12 @@ static void set_max_ratio(void) perf_ctl.hi = 0; - /* Check for configurable TDP option */ - if (cpu_config_tdp_levels()) { - /* Set to nominal TDP ratio */ - msr = rdmsr(MSR_CONFIG_TDP_NOMINAL); - perf_ctl.lo = (msr.lo & 0xff) << 8; - } else { - /* Platform Info bits 15:8 give max ratio */ - msr = rdmsr(MSR_PLATFORM_INFO); - perf_ctl.lo = msr.lo & 0xff00; - } + /* Platform Info bits 15:8 give max ratio */ + msr = rdmsr(MSR_PLATFORM_INFO); + perf_ctl.lo = msr.lo & 0xff00; wrmsr(IA32_PERF_CTL, perf_ctl); - printk(BIOS_DEBUG, "model_x06ax: frequency set to %d\n", + printk(BIOS_DEBUG, "model_x065x: frequency set to %d\n", ((perf_ctl.lo >> 8) & 0xff) * IRONLAKE_BCLK); } |