diff options
| -rw-r--r-- | src/soc/amd/sabrina/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/amd/sabrina/psp_verstage/svc.c | 9 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/soc/amd/sabrina/Kconfig b/src/soc/amd/sabrina/Kconfig index ed739abcba..62ae5989f9 100644 --- a/src/soc/amd/sabrina/Kconfig +++ b/src/soc/amd/sabrina/Kconfig @@ -45,6 +45,7 @@ config SOC_SPECIFIC_OPTIONS select PLATFORM_USES_FSP2_0 select PROVIDES_ROM_SHARING select PSP_SUPPORTS_EFS2_RELATIVE_ADDR if VBOOT_STARTS_BEFORE_BOOTBLOCK + # TODO: b/240175446 - Enable PSP DMA after verification select RESET_VECTOR_IN_RAM select RTC select SOC_AMD_COMMON diff --git a/src/soc/amd/sabrina/psp_verstage/svc.c b/src/soc/amd/sabrina/psp_verstage/svc.c index 5e26300f56..ad52b6f394 100644 --- a/src/soc/amd/sabrina/psp_verstage/svc.c +++ b/src/soc/amd/sabrina/psp_verstage/svc.c @@ -174,8 +174,13 @@ uint32_t svc_crypto_sha(struct sha_generic_data *sha_op, enum sha_operation_mode uint32_t svc_modexp(struct mod_exp_params *mod_exp_param) { - /* TODO: b/240175446 Re-enable CCP DMA and svc_modexp later. */ - return 1; + uint32_t retval = 0; + struct cmd_param_modexp param = { + .ptr_modexp = mod_exp_param, + }; + SVC_CALL2(SVC_VERSTAGE_CMD, CMD_MODEXP, (void *)¶m, retval); + return retval; + } uint32_t svc_ccp_dma(uint32_t spi_rom_offset, void *dest, uint32_t size) |