tree 926726864382a868aa5d732b738007c145a9f1d3
parent 34f26b298961300fe97234ac5f424f57ebd04aad
author Subrata Banik <subratabanik@google.com> 1644145005 +0530
committer Felix Held <felix-coreboot@felixheld.de> 1645215743 +0000

soc/intel/common/cse: Add `finalize` operation for CSE

This patch implements the required operations to perform prior to
booting to OS using coreboot native driver when platform decides
to skip FSP notify APIs i.e. Ready to Boot and End Of Firmware.

BUG=b:211954778
TEST=Able to build brya with these changes and coreboot log with this
code change as below when ADL SoC selects all required configs:

BS: BS_PAYLOAD_LOAD run times (exec / console): 135 / 62 ms
coreboot skipped calling FSP notify phase: 00000040.
coreboot skipped calling FSP notify phase: 000000f0.
BS: BS_PAYLOAD_LOAD exit times (exec / console): 0 / 11 ms
Finalizing chipset.
apm_control: Finalizing SMM.
APMC done.
HECI: Sending End-of-Post
CSE: EOP requested action: continue boot
CSE EOP successful, continuing boot
HECI: CSE device 16.1 is disabled
HECI: CSE device 16.4 is disabled
HECI: CSE device 16.5 is disabled
BS: BS_PAYLOAD_BOOT entry times (exec / console): 9 / 27 ms

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I70bde33f77026e8be165ff082defe3cab6686ec7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60405
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>