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authorSridhar Siricilla <sridhar.siricilla@intel.com>2019-08-31 16:12:21 +0530
committerSubrata Banik <subrata.banik@intel.com>2019-09-19 06:19:51 +0000
commite30a0e63b5285bb84ce7cdce5d0c9aabba32c536 (patch)
tree88416ae882f471c010d6796bb0f1408c2c50c692 /src/cpu/intel
parentd59ae09832ea71e4037d4c6d3ac1875878cb5964 (diff)
downloadcoreboot-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>
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