diff options
| -rw-r--r-- | Documentation/soc/intel/mp_init/mp_init.md | 6 | ||||
| -rw-r--r-- | src/soc/intel/common/block/cpu/Kconfig | 13 |
2 files changed, 4 insertions, 15 deletions
diff --git a/Documentation/soc/intel/mp_init/mp_init.md b/Documentation/soc/intel/mp_init/mp_init.md index f81ffc143e..7284e8a1c5 100644 --- a/Documentation/soc/intel/mp_init/mp_init.md +++ b/Documentation/soc/intel/mp_init/mp_init.md @@ -27,9 +27,9 @@ Considering these facts, there are 3 possible solutions to perform MP initialization from coreboot + FSP space. 1. coreboot to perform complete MP initialization by its own. This includes -BSP and AP programming of CPU features mostly non-restricted one. Preferred -Kconfig is USE_COREBOOT_NATIVE_MP_INIT. SoCs like SKL, KBL, APL are okay to -make use of same Kconfig option for MP initialization. +BSP and AP programming of CPU features mostly non-restricted one. This is +the default configuration. Most SoCs like SKL, KBL, APL are okay to make use +of this MP initialization method. 2. Alternatively, SoC users also can skip coreboot doing MP initialization and make use of FSP binary to perform same task. This can be achieved by using diff --git a/src/soc/intel/common/block/cpu/Kconfig b/src/soc/intel/common/block/cpu/Kconfig index 9ec5307e48..8cc572d3b2 100644 --- a/src/soc/intel/common/block/cpu/Kconfig +++ b/src/soc/intel/common/block/cpu/Kconfig @@ -51,18 +51,10 @@ config INTEL_CAR_NEM_ENHANCED ENHANCED NEM guarantees that modified data is always kept in cache while clean data is replaced. -menu "Multiple Processor (MP) Initialization Options" -config USE_COREBOOT_NATIVE_MP_INIT - bool "Perform MP Initialization by coreboot" - default y if !PLATFORM_USES_FSP2_1 - default n - help - This option allows user to select native coreboot option to perform - multiprocessor initialization. - config USE_INTEL_FSP_MP_INIT bool "Perform MP Initialization by FSP" default n + depends on !USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI help This option allows FSP to perform multiprocessor initialization. @@ -71,9 +63,6 @@ config USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI depends on FSP_USES_MP_SERVICES_PPI default y if PLATFORM_USES_FSP2_1 default n - select USE_COREBOOT_NATIVE_MP_INIT help This option allows FSP to make use of MP services PPI published by coreboot to perform multiprocessor initialization. - -endmenu # Multiple Processor (MP) Initialization Options |