Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

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: 757cc3e9ff1d ("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>

authored by

Hongbo Yao and committed by
Herbert Xu
872d92de 2343d152

+1 -1
+1 -1
drivers/tee/amdtee/Kconfig
··· 3 3 config AMDTEE 4 4 tristate "AMD-TEE" 5 5 default m 6 - depends on CRYPTO_DEV_SP_PSP 6 + depends on CRYPTO_DEV_SP_PSP && CRYPTO_DEV_CCP_DD 7 7 help 8 8 This implements AMD's Trusted Execution Environment (TEE) driver.