[PATCH v5 5/5] imx6q: Remove unconditional dependency on l2x0 L2 cache support
Dave Martin
dave.martin at linaro.org
Thu Dec 15 10:53:54 EST 2011
The i.MX6 Quad SoC will work without the l2x0 L2 cache controller
support built into the kernel, so this patch removes the dependency
on CACHE_L2X0.
This makes the l2x0 support optional, so that it can be turned off
when desired for debugging purposes etc.
Since SOC_IMX6Q already depends on ARCH_IMX_V6_V7 and
ARCH_IMX_V6_V7 selects MIGHT_HAVE_CACHE_L2X0, there is no need to
select that option explicitly from SOC_IMX6Q.
Thanks to Shawn Guo for this suggestion. [1]
[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/074602.html
Signed-off-by: Dave Martin <dave.martin at linaro.org>
---
Changes:
v5: Don't select MIGHT_HAVE_CACHE_L2X0 directly from SOC_IMX6Q, but
instead select implicitly via ARCH_IMX_V6_V7 (which we expect
to be selected by other relevant SoCs). Thanks to Shawn for
this suggestion.
arch/arm/mach-imx/Kconfig | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 29a3d61..1530678 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -609,7 +609,6 @@ comment "i.MX6 family:"
config SOC_IMX6Q
bool "i.MX6 Quad support"
select ARM_GIC
- select CACHE_L2X0
select CPU_V7
select HAVE_ARM_SCU
select HAVE_IMX_GPC
--
1.7.4.1
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