| commit | e673e5c09eebad3efbe19d15d064d131771abc2c | |
| author | John Zhao <john.zhao@intel.com> | |
| Tue, 30 Oct 2018 22:12:11 +0000 (30 15:12 -0700) | ||
| committer | Patrick Georgi <pgeorgi@google.com> | |
| Thu, 8 Nov 2018 11:31:40 +0000 (8 11:31 +0000) | ||
| tree | 2a2063231f69218f467e8d1ef53a3b091fe5b73a | treesnapshot (tar.gz zip) |
| parent | e05fa66b24fa8227cb8c4e7f5a9d98871a743f98 | commitdiff |
soc/intel/apollolake: Improve cold boot and S3 resume
FSP 2.0.7.1 provides UPD interface to execute IPC command. Configure
PmicPmcIpcCtrl for PMC to program PMIC PCH_PWROK delay from default
100ms to 10ms to improve cold boot and S3 resume performance.
BUG=b:118676361
CQ-DEPEND=CL:*703187
TEST=Verified system_resume_firmware_ec time reduction.
Change-Id: I05656c9083a855112120b7f1b0ec01c42f582409
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/29363
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
FSP 2.0.7.1 provides UPD interface to execute IPC command. Configure
PmicPmcIpcCtrl for PMC to program PMIC PCH_PWROK delay from default
100ms to 10ms to improve cold boot and S3 resume performance.
BUG=b:118676361
CQ-DEPEND=CL:*703187
TEST=Verified system_resume_firmware_ec time reduction.
Change-Id: I05656c9083a855112120b7f1b0ec01c42f582409
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/29363
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
| src/soc/intel/apollolake/chip.c | diffblobblamehistory | |
| src/soc/intel/apollolake/chip.h | diffblobblamehistory | |
| src/vendorcode/intel/fsp/fsp2_0/glk/FspsUpd.h | diffblobblamehistory |