On Thu, May 08, 2014 at 03:56:18PM +0100, Arnd Bergmann wrote: > 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 <a...@arndb.de> > Cc: Shawn Guo <shawn....@linaro.org> > Cc: Lorenzo Pieralisi <lorenzo.pieral...@arm.com> > --- > drivers/bus/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig > index 552373c..d53417e 100644 > --- a/drivers/bus/Kconfig > +++ b/drivers/bus/Kconfig > @@ -37,7 +37,7 @@ 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.
The dependency on CPU_V7 will need reworking, since we might want to enable the driver on arm64 platforms too (eg CCI PMUs), other than that: Acked-by: Lorenzo Pieralisi <lorenzo.pieral...@arm.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
