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authorSubrata Banik <subrata.banik@intel.com>2020-07-31 12:09:11 +0530
committerSubrata Banik <subrata.banik@intel.com>2020-08-06 04:24:24 +0000
commit96b32f194bf6ed4de7d495acc0c50106cf3c72d7 (patch)
treed935fc989ffc6ef402153014cdbb90870aef7cac /src/northbridge/intel/sandybridge
parenta3c33c6e21d341bac34612ebb9c6bbef91ad04e1 (diff)
downloadcoreboot-96b32f194bf6ed4de7d495acc0c50106cf3c72d7.tar.xz
drivers/intel/fsp2_0: Do AP re-init after FSP-S if USE_INTEL_FSP_MP_INIT enable
This patch ensures that coreboot is able to take control of APs back by doing a full AP re-initialization after FSP-S is done. TEST=Able to see all cores available after booting to OS using below command when coreboot is built with USE_INTEL_FSP_MP_INIT enable. > cat /proc/cpuinfo Without this CL : shows only 1 core (only BSP) With this CL : shows all possible cores available (BSP + APs) Change-Id: I247d8d1166c77bd01922323b6a0f14ec6640a666 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44077 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
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