| commit | ae88e05a5adb5f6da2d1e1a852bea8c88cb2c9cb | |
| author | Sekhar Nori <nsekhar@ti.com> | |
| Thu, 19 Nov 2009 10:04:01 +0000 (19 15:34 +0530) | ||
| committer | Kevin Hilman <khilman@deeprootsystems.com> | |
| Wed, 6 Jan 2010 16:57:44 +0000 (6 08:57 -0800) | ||
| tree | 0dea26bcb8d3014d3d65ea7b4b384b228fcca6f5 | treesnapshot (tar.gz zip) |
| parent | 75c99bb0006ee065b4e2995078d779418b0fab54 | commitdiff |
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>
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>
| arch/arm/Kconfig | diffblobblamehistory |