Enable firmware TPM (fTPM) support for AM62x, AM62Ax, and AM62Px SoCs by adding OP-TEE and TPM configuration options to the A53 defconfigs.
The AM62 family SoCs do not include an integrated hardware TPM. This patch enables the Microsoft fTPM Trusted Application running in OP-TEE's secure world to provide TPM 2.0 functionality, with persistent storage backed by the eMMC RPMB partition. This enables TPM 2.0 functionality in U-Boot and provides the foundation for measured boot and disk encryption use cases. Signed-off-by: Shiva Tripathi <[email protected]> --- configs/am62ax_evm_a53_defconfig | 9 +++++++++ configs/am62px_evm_a53_defconfig | 9 +++++++++ configs/am62x_evm_a53_defconfig | 9 +++++++++ 3 files changed, 27 insertions(+) diff --git a/configs/am62ax_evm_a53_defconfig b/configs/am62ax_evm_a53_defconfig index 167ba7ff8df..b14f19968a3 100644 --- a/configs/am62ax_evm_a53_defconfig +++ b/configs/am62ax_evm_a53_defconfig @@ -99,5 +99,14 @@ CONFIG_SYSRESET=y CONFIG_SPL_SYSRESET=y CONFIG_SYSRESET_TI_SCI=y CONFIG_FS_FAT_MAX_CLUSTSIZE=16384 +CONFIG_TEE=y +CONFIG_OPTEE=y +CONFIG_TPM=y +CONFIG_TPM_V2=y +CONFIG_CMD_TPM=y +CONFIG_TPM2_FTPM_TEE=y +CONFIG_CMD_OPTEE_RPMB=y +CONFIG_SUPPORT_EMMC_RPMB=y +CONFIG_CMD_MMC_RPMB=y #include <configs/am62x_a53_usbdfu.config> diff --git a/configs/am62px_evm_a53_defconfig b/configs/am62px_evm_a53_defconfig index aa241a73c3f..2cd572cd5c7 100644 --- a/configs/am62px_evm_a53_defconfig +++ b/configs/am62px_evm_a53_defconfig @@ -148,6 +148,15 @@ CONFIG_SPL_USB_HOST=y CONFIG_SPL_USB_STORAGE=y CONFIG_FS_FAT_MAX_CLUSTSIZE=16384 CONFIG_EFI_SET_TIME=y +CONFIG_TEE=y +CONFIG_OPTEE=y +CONFIG_TPM=y +CONFIG_TPM_V2=y +CONFIG_CMD_TPM=y +CONFIG_TPM2_FTPM_TEE=y +CONFIG_CMD_OPTEE_RPMB=y +CONFIG_SUPPORT_EMMC_RPMB=y +CONFIG_CMD_MMC_RPMB=y #include <configs/k3_efi_capsule.config> #include <configs/am62x_a53_usbdfu.config> diff --git a/configs/am62x_evm_a53_defconfig b/configs/am62x_evm_a53_defconfig index 281fa3fea15..3221a9b8f2b 100644 --- a/configs/am62x_evm_a53_defconfig +++ b/configs/am62x_evm_a53_defconfig @@ -138,6 +138,15 @@ CONFIG_SPL_SYSRESET=y CONFIG_SYSRESET_TI_SCI=y CONFIG_FS_FAT_MAX_CLUSTSIZE=16384 CONFIG_EFI_SET_TIME=y +CONFIG_TEE=y +CONFIG_OPTEE=y +CONFIG_TPM=y +CONFIG_TPM_V2=y +CONFIG_CMD_TPM=y +CONFIG_TPM2_FTPM_TEE=y +CONFIG_CMD_OPTEE_RPMB=y +CONFIG_SUPPORT_EMMC_RPMB=y +CONFIG_CMD_MMC_RPMB=y #include <configs/k3_efi_capsule.config> #include <configs/am62x_a53_usbdfu.config> -- 2.34.1
