diff options
Diffstat (limited to 'src/cpu/intel')
| -rw-r--r-- | src/cpu/intel/common/common_init.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/cpu/intel/common/common_init.c b/src/cpu/intel/common/common_init.c index 3ea8f36ea8..c5f43ef22e 100644 --- a/src/cpu/intel/common/common_init.c +++ b/src/cpu/intel/common/common_init.c @@ -131,13 +131,6 @@ void cpu_init_cppc_config(struct cppc_config *config, u32 version) config->regs[CPPC_HIGHEST_PERF] = msr; /* - * Nominal Performance -> Guaranteed Performance: - * ResourceTemplate(){Register(FFixedHW, 0x08, 0x08, 0x771, 0x04,)}, - */ - msr.bit_offset = 8; - config->regs[CPPC_NOMINAL_PERF] = msr; - - /* * Lowest Nonlinear Performance -> Most Efficient Performance: * ResourceTemplate(){Register(FFixedHW, 0x08, 0x10, 0x771, 0x04,)}, */ @@ -158,6 +151,15 @@ void cpu_init_cppc_config(struct cppc_config *config, u32 version) msr.bit_offset = 8; config->regs[CPPC_GUARANTEED_PERF] = msr; + msr.addrl = MSR_PLATFORM_INFO; + + /* + * Nominal Performance -> Maximum Non-Turbo Ratio: + * ResourceTemplate(){Register(FFixedHW, 0x08, 0x08, 0xce, 0x04,)}, + */ + msr.bit_offset = 8; + config->regs[CPPC_NOMINAL_PERF] = msr; + msr.addrl = IA32_HWP_REQUEST; /* |