diff options
| author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2022-12-22 12:01:01 -0700 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2023-01-15 02:22:48 +0000 |
| commit | 8420ccc6e96de717581409c64eb740563bf7c9f3 (patch) | |
| tree | c0f61bfad342a0e5ed1aef0e0a7b178df1ffa7b9 /src/soc/amd/common/block/psp | |
| parent | 683e43dbc6e21232eeca98f7a7eccbd2ac8a646a (diff) | |
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>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71207
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/common/block/psp')
| -rw-r--r-- | src/soc/amd/common/block/psp/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/psp/Kconfig b/src/soc/amd/common/block/psp/Kconfig index 84e021577a..d59e6fc4bf 100644 --- a/src/soc/amd/common/block/psp/Kconfig +++ b/src/soc/amd/common/block/psp/Kconfig @@ -48,3 +48,10 @@ config PSP_PLATFORM_SECURE_BOOT coreboot ROM is properly signed and can not be disabled once fused. Refer AMD PSB user guide doc# 56654, Revision# 1.00, this document is only available with NDA customers. + +config PSP_INCLUDES_HSP + bool + depends on SOC_AMD_COMMON_BLOCK_PSP + default n + help + Select this config to indicate SoC includes Hardware Security Processor(HSP). |