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authorSekhar Nori <nsekhar@ti.com>2009-11-19 15:34:01 +0530
committerKevin Hilman <khilman@deeprootsystems.com>2010-01-06 08:57:44 -0800
commitae88e05a5adb5f6da2d1e1a852bea8c88cb2c9cb (patch)
tree0dea26bcb8d3014d3d65ea7b4b384b228fcca6f5 /arch/arm/Kconfig
parent75c99bb0006ee065b4e2995078d779418b0fab54 (diff)
downloadlinux-2.6.34-ux500-ae88e05a5adb5f6da2d1e1a852bea8c88cb2c9cb.tar.gz
davinci: enable ARCH_HAS_HOLES_MEMORYMODEL for DaVinci
All DaVinci platforms include a DSP or co-processor for audio/video acceleration. While creating memory for the DSP/co-processor, system integrator can end up creating a hole in the memory map of the sort: <kernel memory> <hole (memory for DSP)> <kernel memory> This sort of configuration needs ARCH_HAS_HOLES_MEMORYMODEL enabled. See further details see this discussion on ARM linux mailing list: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg15262.html The patch is boot tested on OMAP-L138, DM6446 and DM355 EVMs Signed-off-by: Sekhar Nori <nsekhar@ti.com> CC: Sriramakrishnan <srk@ti.com> CC: Khasim Syed Mohammed <khasim@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 233a222752c..4f8760d7b7a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -688,6 +688,7 @@ config ARCH_DAVINCI
select HAVE_IDE
select COMMON_CLKDEV
select GENERIC_ALLOCATOR
+ select ARCH_HAS_HOLES_MEMORYMODEL
help
Support for TI's DaVinci platform.