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authorArnd Bergmann <arnd@arndb.de>2017-05-10 21:05:16 +0200
committerJoonyoung Shim <jy0922.shim@samsung.com>2017-07-03 17:32:31 +0900
commitea3bf0767a2668abf5957aedf62b095add5ddf73 (patch)
tree7466814323b07c2b0b5a765648b44c4511e2b84c
parent2702cfbe7a952d45e9894b1ac2ddb9110ae18423 (diff)
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tee: add ARM_SMCCC dependency
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. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> [egukim: Backported from mainline kernel v4.12] Signed-off-by:eunggu kim <egukim@dignsys.com> Change-Id: I1eaf9f24ff79dd9532632500f47cdbfa9918546e
-rw-r--r--drivers/tee/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tee/Kconfig b/drivers/tee/Kconfig
index 2330a4eb4e8b..a6df12d88f90 100644
--- a/drivers/tee/Kconfig
+++ b/drivers/tee/Kconfig
@@ -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