| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2020-02-13 | tee: amdtee: amdtee depends on CRYPTO_DEV_CCP_DD | Hongbo Yao | 1 | -1/+1 | |
| If CRYPTO_DEV_CCP_DD=m and AMDTEE=y, the following error is seen while building call.c or core.c drivers/tee/amdtee/call.o: In function `handle_unload_ta': call.c:(.text+0x35f): undefined reference to `psp_tee_process_cmd' drivers/tee/amdtee/core.o: In function `amdtee_driver_init': core.c:(.init.text+0xf): undefined reference to `psp_check_tee_status Fix the config dependency for AMDTEE here. Reported-by: Hulk Robot <[email protected]> Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") Signed-off-by: Hongbo Yao <[email protected]> Reviewed-by: Rijo Thomas <[email protected]> Acked-by: Jens Wiklander <[email protected]> Signed-off-by: Herbert Xu <[email protected]> | |||||
| 2020-01-04 | tee: add AMD-TEE driver | Rijo Thomas | 1 | -0/+8 | |
| Adds AMD-TEE driver. * targets AMD APUs which has AMD Secure Processor with software-based Trusted Execution Environment (TEE) support * registers with TEE subsystem * defines tee_driver_ops function callbacks * kernel allocated memory is used as shared memory between normal world and secure world. * acts as REE (Rich Execution Environment) communication agent, which uses the services of AMD Secure Processor driver to submit commands for processing in TEE environment Cc: Ard Biesheuvel <[email protected]> Cc: Tom Lendacky <[email protected]> Acked-by: Jens Wiklander <[email protected]> Co-developed-by: Devaraj Rangasamy <[email protected]> Signed-off-by: Devaraj Rangasamy <[email protected]> Signed-off-by: Rijo Thomas <[email protected]> Reviewed-by: Gary R Hook <[email protected]> Signed-off-by: Herbert Xu <[email protected]> | |||||