linux/drivers/tee/amdtee/Kconfig
Hongbo Yao 872d92dec3 tee: amdtee: amdtee depends on CRYPTO_DEV_CCP_DD
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 <hulkci@huawei.com>
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>
Reviewed-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13 16:55:04 +08:00

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# SPDX-License-Identifier: MIT
# AMD-TEE Trusted Execution Environment Configuration
config AMDTEE
tristate "AMD-TEE"
default m
depends on CRYPTO_DEV_SP_PSP && CRYPTO_DEV_CCP_DD
help
This implements AMD's Trusted Execution Environment (TEE) driver.