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BACKPORT: tee: add ARM_SMCCC dependency

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For the moment, the tee subsystem only makes sense in combination with
the op-tee driver that depends on ARM_SMCCC, so let's hide the subsystem
from users that can't select that.

Change-Id: Ied6a479d3b14c4b9075b91adca5c18dfda9e7545
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
(cherry picked from commit e84188852a)
Signed-off-by: Victor Chong <victor.chong@linaro.org>
This commit is contained in:
Arnd Bergmann
2017-05-10 21:05:16 +02:00
committed by Amit Pundir
parent e8ee405e12
commit 4187f60cd7
1 changed files with 1 additions and 0 deletions
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drivers/tee/Kconfig
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@@ -1,6 +1,7 @@
# Generic Trusted Execution Environment Configuration
config TEE
tristate "Trusted Execution Environment support"
depends on HAVE_ARM_SMCCC || COMPILE_TEST
select DMA_SHARED_BUFFER
select GENERIC_ALLOCATOR
help