diff options
| author | Yu-Ping Wu <yupingso@chromium.org> | 2024-06-18 15:55:43 +0800 |
|---|---|---|
| committer | Yu-Ping Wu <yupingso@google.com> | 2024-06-21 01:49:43 +0000 |
| commit | 3ac5fb3091972bc8973b86e3e4ba863bc0c323b3 (patch) | |
| tree | d9f09bf5aa2a4584b5ac9c8cc67d69fcb72563d1 /src/arch/arm64/smc.c | |
| parent | 063c594e9f036dcc16f9ef134350ce8be2e8f45f (diff) | |
arch/arm64: Add Kconfig option ARM64_BL31_OPTEE_WITH_SMC
Add a new Kconfig option ARM64_BL31_OPTEE_WITH_SMC to control whether to
build the OP-TEE dispatcher for BL31. This config also enables the BL31
build option OPTEE_ALLOW_SMC_LOAD, which allows loading the OP-TEE image
after boot via a Secure Monitor Call (SMC). For ChromeOS devices,
CROS_WIDEVINE_SMC is also enabled to allow passing secrets from firmware
to OP-TEE.
BUG=b:347851571
TEST=emerge-geralt coreboot
BRANCH=geralt
Change-Id: I4dcf82d47b537146d71ce3cd2050ec597ed0734f
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83111
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/arch/arm64/smc.c')
0 files changed, 0 insertions, 0 deletions