OMAP: DMA: Replace read/write macros with functions

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Prepare DMA library to get converted into DMA driver using platform
device model and hwmod infrastucture(for omap2+, resource structures
for omap1)

The low level read/write macros are replaced with static inline
functions and register offsets are handled through static register
offset tables mapped through  enumeration constants.

These low level read/write functions along with static register offset
tables will be moved to respective mach-omap dma files in the later
patches of this series.

There are no functionality changes with these changes except change in
logic for handling 16bit registers of OMAP1.

Signed-off-by: G, Manjunath Kondaiah <manjugk@ti.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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G, Manjunath Kondaiah 2010-12-20 18:27:17 -08:00 • committed by Tony Lindgren

parent 447b8da5d7

commit a4c537c7f6

2 changed files with 345 additions and 323 deletions

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515

arch/arm/plat-omap/dma.c

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151

arch/arm/plat-omap/include/plat/dma.h

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