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authorTomasz Figa <tomasz.figa@gmail.com>2013-08-11 19:59:18 +0200
committerVinod Koul <vinod.koul@intel.com>2013-09-02 11:49:56 +0530
commit5110e51d127221c93f331841e601612b187b60f4 (patch)
tree7f8d34539615b1ab00bdef3413171eab4c59c5e0 /Documentation/networking/dm9000.txt
parentda1b6c05b8b5bd9af060acb319360604a0890c2e (diff)
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dmaengine: PL08x: Add support for different maximum transfer size
PL080S has separate register to store transfer size in, allowing single transfer to be much larger than in standard PL080. This patch makes the amba-pl08x driver aware of this and removes writing transfer size to reserved bits of CH_CONTROL register on PL080S, which was not a problem witn transfer sizes fitting the original bitfield of PL080, but now would overwrite other fields. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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