diff options
Diffstat (limited to 'src/cpu/intel')
| -rw-r--r-- | src/cpu/intel/common/Kconfig | 8 | ||||
| -rw-r--r-- | src/cpu/intel/common/common_init.c | 3 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/cpu/intel/common/Kconfig b/src/cpu/intel/common/Kconfig index 51b8ccb83f..0f6bd6879a 100644 --- a/src/cpu/intel/common/Kconfig +++ b/src/cpu/intel/common/Kconfig @@ -31,6 +31,14 @@ config SET_MSR_AESNI_LOCK_BIT config CPU_INTEL_COMMON_TIMEBASE bool +config CPU_INTEL_COMMON_RESERVED_PHYS_ADDR_BITS + int + help + Specify the number of physical address reserved bits. This + config can be set for SoCs with reserved bits which cannot + be probed at runtime. A runtime detection by hardware + probing will be attempted if the value is -1. + endif config CPU_INTEL_COMMON_VOLTAGE diff --git a/src/cpu/intel/common/common_init.c b/src/cpu/intel/common/common_init.c index 55bc59eb75..83a21e05ed 100644 --- a/src/cpu/intel/common/common_init.c +++ b/src/cpu/intel/common/common_init.c @@ -258,6 +258,9 @@ static unsigned int get_tme_keyid_bits(void) unsigned int get_reserved_phys_addr_bits(void) { + if (CONFIG_CPU_INTEL_COMMON_RESERVED_PHYS_ADDR_BITS) + return CONFIG_CPU_INTEL_COMMON_RESERVED_PHYS_ADDR_BITS; + if (!is_tme_supported()) return 0; |