diff options
Diffstat (limited to 'src/cpu/intel/model_6ex')
| -rw-r--r-- | src/cpu/intel/model_6ex/model_6ex_init.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/cpu/intel/model_6ex/model_6ex_init.c b/src/cpu/intel/model_6ex/model_6ex_init.c index 9dbb137980..2e25553e4d 100644 --- a/src/cpu/intel/model_6ex/model_6ex_init.c +++ b/src/cpu/intel/model_6ex/model_6ex_init.c @@ -77,16 +77,12 @@ static void enable_vmx(void) wrmsr(IA32_FEATURE_CONTROL, msr); } -#define PMG_CST_CONFIG_CONTROL 0xe2 -#define PMG_IO_BASE_ADDR 0xe3 -#define PMG_IO_CAPTURE_ADDR 0xe4 - #define HIGHEST_CLEVEL 3 static void configure_c_states(void) { msr_t msr; - msr = rdmsr(PMG_CST_CONFIG_CONTROL); + msr = rdmsr(MSR_PMG_CST_CONFIG_CONTROL); msr.lo |= (1 << 15); // config lock until next reset. msr.lo |= (1 << 10); // Enable I/O MWAIT redirection for C-States msr.lo &= ~(1 << 9); // Issue a single stop grant cycle upon stpclk @@ -96,17 +92,17 @@ static void configure_c_states(void) msr.lo &= ~7; msr.lo |= HIGHEST_CLEVEL; // support at most C3 - wrmsr(PMG_CST_CONFIG_CONTROL, msr); + wrmsr(MSR_PMG_CST_CONFIG_CONTROL, msr); /* Set Processor MWAIT IO BASE (P_BLK) */ msr.hi = 0; msr.lo = ((PMB0_BASE + 4) & 0xffff) | (((PMB1_BASE + 9) & 0xffff) << 16); - wrmsr(PMG_IO_BASE_ADDR, msr); + wrmsr(MSR_PMG_IO_BASE_ADDR, msr); /* set C_LVL controls */ msr.hi = 0; msr.lo = (PMB0_BASE + 4) | ((HIGHEST_CLEVEL - 2) << 16); // -2 because LVL0+1 aren't counted - wrmsr(PMG_IO_CAPTURE_ADDR, msr); + wrmsr(MSR_PMG_IO_CAPTURE_ADDR, msr); } #define IA32_MISC_ENABLE 0x1a0 |