blackbird-op-linux - Blackbird™ Linux sources for OpenPOWER

	Commit message (Collapse)	Author	Age	Files	Lines
*	DaVinci: remove unneeded #include's	Sergei Shtylyov	2009-11-25	1	-3/+0
\| \| \| \| \| \| \| \| \| \|	There have accumulated quite a lot of them after the code reorganizations... In several cases I had to replace #include <linux/dma-mapping.h> which wasn't needed directly but happened to #include <linux/err.h> which was needed. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
*	davinci: sram warning fix	David Brownell	2009-08-26	1	-1/+1
\| \| \| \| \| \| \| \| \|	CC arch/arm/mach-davinci/sram.o arch/arm/mach-davinci/sram.c: In function 'sram_init': arch/arm/mach-davinci/sram.c:63: warning: comparison of distinct pointer types lacks a cast Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
*	davinci: add SRAM allocator	David Brownell	2009-05-28	1	-0/+74
	Provide a generic SRAM allocator using genalloc, and vaguely modeled after what AVR32 uses. This builds on top of the static CPU mapping set up in the previous patch, and returns DMA mappings as requested (if possible). Compared to its OMAP cousin, there's no current support for (currently non-existent) DaVinci power management code running in SRAM; and this has ways to deallocate, instead of being allocate-only. The initial user of this should probably be the audio code, because EDMA from DDR is subject to various dropouts on at least DM355 and DM6446 chips. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>