diff options
Diffstat (limited to 'src/soc/intel/apollolake/cpu.c')
| -rw-r--r-- | src/soc/intel/apollolake/cpu.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/cpu.c b/src/soc/intel/apollolake/cpu.c index db9dc1b17a..75f6c490e2 100644 --- a/src/soc/intel/apollolake/cpu.c +++ b/src/soc/intel/apollolake/cpu.c @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2015-2017 Intel Corp. + * Copyright (C) 2017 Siemens AG, Inc. * (Written by Andrey Petrov <andrey.petrov@intel.com> for Intel Corp.) * (Written by Alexandru Gagniuc <alexandrux.gagniuc@intel.com> for Intel Corp.) * @@ -84,6 +85,12 @@ void soc_core_init(device_t cpu) /* Configure Core PRMRR for SGX. */ if (IS_ENABLED(CONFIG_SOC_INTEL_COMMON_BLOCK_SGX)) prmrr_core_configure(); + + /* Set Max Non-Turbo ratio if RAPL is disabled. */ + if (IS_ENABLED(CONFIG_APL_SKIP_SET_POWER_LIMITS)) { + cpu_set_p_state_to_max_non_turbo_ratio(); + cpu_disable_eist(); + } } #if !IS_ENABLED(CONFIG_SOC_INTEL_COMMON_BLOCK_CPU_MPINIT) |