diff options
| author | Barnali Sarkar <barnali.sarkar@intel.com> | 2017-08-07 18:26:31 +0530 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-08-15 23:10:33 +0000 |
| commit | 1e6b980b1ec49e5ffdfb34e5373f13e82db67fb7 (patch) | |
| tree | dd92e4a5f506626a2c5575769547532a1f454070 /src/soc/intel/apollolake/Kconfig | |
| parent | 65c8be4ccbf93777a239f0e06bdfad34bfbec631 (diff) | |
soc/intel/apollolake: Provide option to use Common MP Init
This patch provides the option to use the common CPU
Mp Init code by selecting a Config Token.
CONFIG_SOC_INTEL_COMMON_BLOCK_CPU_MPINIT config token can be
selected to use the Common MP Init Code, also where CPU MP Init is
done before FSP-S Init.
And if the config token is not selected, the old way of
implementation will exist, where MP Init is been done after
FSP-S.
CQ-DEPEND=CL:*397551
BUG=none
BRANCH=none
TEST=Build and boot Reef
Change-Id: I35d012785000d3f3bfcc34138cda9cd4591559f6
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/20895
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/apollolake/Kconfig')
| -rw-r--r-- | src/soc/intel/apollolake/Kconfig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index 49e56aa6d7..5ff328b522 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -315,6 +315,27 @@ config USE_APOLLOLAKE_FSP_CAR endchoice +choice + prompt "MPINIT code implementation" + default NO_COMMON_MPINIT if SOC_INTEL_APOLLOLAKE + default COMMON_MPINIT + help + This option allows you to select MP Init Code path either + from Intel Common Code implementation, or from SOC files. + +config NO_COMMON_MPINIT + bool "Not using Common MP Init code" + help + Common code MP Init path is not used. + +config COMMON_MPINIT + bool "Using Common MP Init code" + select SOC_INTEL_COMMON_BLOCK_CPU_MPINIT + help + Common code MP Init path is used. + +endchoice + # # Each bit in QOS mask controls this many bytes. This is calculated as: # (CACHE_WAYS / CACHE_BITS_PER_MASK) * CACHE_LINE_SIZE * CACHE_SETS |