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authorMichael Williamson <michael.williamson@criticallink.com>2011-03-14 11:49:02 -0400
committerGrant Likely <grant.likely@secretlab.ca>2011-03-14 13:17:04 -0600
commitb1178b21c6b9721a07fbd50762067a7c0ffa5a50 (patch)
tree048252f10af96adfc09c562214b51b0f4b4e0cae /arch/m68k/emu
parentd09519e41a67eab22cc4566670431f9252b6786a (diff)
spi/davinci: Support DMA transfers larger than 65535 words
The current davinci SPI driver, in DMA mode, is limited to 65535 words for a single transfer. Modify the driver by configuring a 3 dimensional EDMA transfer to support up to 65535x65535 words. Signed-off-by: Michael Williamson <michael.williamson@criticallink.com> Tested-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/m68k/emu')
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