spi/pl022: add PrimeCell generic DMA support

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This extends the PL022 SSP/SPI driver with generic DMA engine
support using the PrimeCell DMA engine interface. Also fix up the
test code for the U300 platform.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

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Linus Walleij 2010-09-29 17:31:35 +09:00 • committed by Grant Likely

parent cdbc8f042f

commit b1b6b9aa6f

2 changed files with 434 additions and 88 deletions

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522

drivers/spi/amba-pl022.c

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6

include/linux/amba/pl022.h

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