HAP-disabled ME doesn't do anything, including writing to system flash,
which is what we need for a firmware update that relies on a warm reset.
coreboot assumes that HECI/soft-disabled state of ME isn't as good as
HMRFPO and switches to HMRFPO doing a global reset which loses in-RAM
capsules.
Checking variable's value should be enough, if somebody manually set it to
an invalid value, the update there will be a reboot without a capsule
update. A more reliable solution would be to pass this information from
coreboot.
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
DasharoModulePkg/DasharoVariablesLib got an API for measuring Dasharo
variables which is invoked by Tcg[2]Dxe.
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
From now on default values are maintained only in DasharoVariablesLib
and can be queried from it to avoid code duplication and bugs which
arise from it.
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
