Attention is currently required from: Arthur Heymans, Felix Singer, Tim Wawrzynczak, Sridhar Siricilla, Angel Pons, Werner Zeh, Patrick Rudolph, EricR Lai. Hello Felix Singer, build bot (Jenkins), Tim Wawrzynczak, Angel Pons, Lean Sheng Tan, Werner Zeh, Patrick Rudolph, EricR Lai,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/60405
to look at the new patch set (#17).
Change subject: soc/intel/common/block/notify: Implement coreboot notify native driver ......................................................................
soc/intel/common/block/notify: Implement coreboot notify native driver
This patch implements the required HECI operations to perform prior to booting to OS after 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 SOC_INTEL_COMMON_BLOCK_NOTIFY:
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 --- A src/soc/intel/common/block/notify/Kconfig A src/soc/intel/common/block/notify/Makefile.inc A src/soc/intel/common/block/notify/notify.c 3 files changed, 52 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/05/60405/17