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| author | Sridhar Siricilla <sridhar.siricilla@intel.com> | 2019-08-31 16:12:21 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2019-09-19 06:19:51 +0000 |
| commit | e30a0e63b5285bb84ce7cdce5d0c9aabba32c536 (patch) | |
| tree | 88416ae882f471c010d6796bb0f1408c2c50c692 /src/device/mmio.c | |
| parent | d59ae09832ea71e4037d4c6d3ac1875878cb5964 (diff) | |
| download | coreboot-e30a0e63b5285bb84ce7cdce5d0c9aabba32c536.tar.xz | |
src/soc/intel/common/block/cse: Add hmrfpo related functions to cse lib
Below new functions are added:
* send_hmrfpo_enable_msg() - Sends HMRFPO Enable command to CSE. This
API sets ME in SEC_OVERRIDE mode. The mode prevents CSE to execute SPI I/O
cycles to CSE region, and unlocks the CSE region to perfom updates to it.
* send_hmrfpo_get_status_msg() - Sends HMRFPO Get Status command to CSE
TEST=Verified sending HMRFPO_ENABLE & HMRFPO_GET_STATUS HECI commands on
CML RVP & hatch board
Change-Id: I559bc4641e12df7ed39b1c97097bf068f9a232db
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35229
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Diffstat (limited to 'src/device/mmio.c')
0 files changed, 0 insertions, 0 deletions