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authorArnd Bergmann <arnd@arndb.de>2014-03-15 20:32:00 +0100
committerArnd Bergmann <arnd@arndb.de>2014-06-17 17:09:35 +0200
commit30b6f37df665be71c90cfe29de03333a42228ae7 (patch)
tree8869044fb6acdc65dc14478fe883b5afb30aabcc
parent13ee8955473152e1194951ccdf813b29f9407455 (diff)
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bus/arm-cci: add dependency on OF && CPU_V7
The arm-cci code uses device tree helpers for initialization that don't work on kernels built without CONFIG_OF. Further, it contains an inline assembly in cci_enable_port_for_self() that uses ARMv7 instructions and fails to build when targetting other ARM instruction set versions. This works around both issues by limiting the scope of the Kconfig symbol to platforms that can actually build this driver cleanly. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Shawn Guo <shawn.guo@linaro.org>
-rw-r--r--drivers/bus/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index a118ec1650fa..1f37d9870e7a 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -45,7 +45,7 @@ config OMAP_INTERCONNECT
config ARM_CCI
bool "ARM CCI driver support"
- depends on ARM
+ depends on ARM && OF && CPU_V7
help
Driver supporting the CCI cache coherent interconnect for ARM
platforms.