Sergii Dmytruk 96a094d553 MdeModulePkg/Universal/CapsuleRuntimeDxe: Reject capsules unless ME is HAP-disabled ...

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>

2025-03-10 20:16:31 +02:00

..

DasharoVariablesLib.h

MdeModulePkg/Universal/CapsuleRuntimeDxe: Reject capsules unless ME is HAP-disabled

2025-03-10 20:16:31 +02:00

PlatformPasswordLib.h

DasharoModulePkg: setup password: initial code import from edk2-platforms

2025-03-10 19:43:45 +02:00