diff options
| author | Kangheui Won <khwon@chromium.org> | 2020-08-14 14:37:53 +1000 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2020-08-28 21:56:08 +0000 |
| commit | 07de90837363f2e4e58d08fe15ef41381f71815f (patch) | |
| tree | 935b46f81532028b6c41aad1aca0f19c39c15fb4 /src/soc/amd/picasso/psp_verstage/svc.c | |
| parent | 4c875c8a5dbe0440bf974a39142db800c2224180 (diff) | |
amd/picasso/psp_verstage: add vboot rsa function
Add vb2ex_hwcrypto_rsa_verify_digest function for verifying rsa
signature against digest using PSP svc.
This function will be later used by vboot to accelerate rsa
verification.
BUG=b:163710320, b:161205813
TEST=build zork firmware with vboot modification, confirm it's booting
and boot time is reduced by ~230ms.
Change-Id: Ic5c1d13092db5a84191642444f3df9c26925e475
Signed-off-by: Kangheui Won <khwon@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44456
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/picasso/psp_verstage/svc.c')
| -rw-r--r-- | src/soc/amd/picasso/psp_verstage/svc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/psp_verstage/svc.c b/src/soc/amd/picasso/psp_verstage/svc.c index 149e3e2b2b..eff026160a 100644 --- a/src/soc/amd/picasso/psp_verstage/svc.c +++ b/src/soc/amd/picasso/psp_verstage/svc.c @@ -150,3 +150,10 @@ uint32_t svc_crypto_sha(SHA_GENERIC_DATA *sha_op, SHA_OPERATION_MODE sha_mode) SVC_CALL2(SVC_SHA, sha_op, sha_mode, retval); return retval; } + +uint32_t svc_rsa_pkcs_verify(const RSAPKCS_VERIFY_PARAMS *rsa_params) +{ + uint32_t retval = 0; + SVC_CALL1(SVC_RSAPKCS_VERIFY, rsa_params, retval); + return retval; +} |