Attention is currently required from: Jason Glenesk, Raul Rangel, Matt DeVillier, Fred Reitberger, Karthik Ramasubramanian, Felix Held.
Jon Murphy has uploaded a new patch set (#2) to the change originally created by Karthik Ramasubramanian. ( https://review.coreboot.org/c/coreboot/+/71207 )
Change subject: vc/amd/*,soc/amd/*: Add SVC call to get HSP Secure State ......................................................................
vc/amd/*,soc/amd/*: Add SVC call to get HSP Secure State
Add an SVC call to get the state of Hardware Security Processor (HSP) in AMD SoCs. This SVC call will be used from PSP verstage to get and report HSP state.
BUG=b:198711349 TEST=Build Skyrim BIOS image and boot to OS. Ensure that the HSP state is read and reported in the firmware logs.
Change-Id: I7fe3363d308a80cc09e6bdadd8d0bb1d67f7d2bf Signed-off-by: Karthikeyan Ramasubramanian kramasub@google.com --- M src/soc/amd/common/block/psp/Kconfig M src/soc/amd/mendocino/psp_verstage/svc.c M src/soc/amd/mendocino/psp_verstage/svc.h M src/vendorcode/amd/fsp/cezanne/include/bl_uapp/bl_syscall_public.h M src/vendorcode/amd/fsp/mendocino/include/bl_uapp/bl_syscall_public.h M src/vendorcode/amd/fsp/picasso/include/bl_uapp/bl_syscall_public.h 6 files changed, 67 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/07/71207/2