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authorDan Williams <dan.j.williams@intel.com>2007-01-02 13:52:31 -0700
committerDan Williams <dan.j.williams@intel.com>2007-07-13 08:06:19 -0700
commit2492c845189a961a92d8537a44d233e8e1e45c6d (patch)
tree2c13ce489dc271d0391c468beb75e081b899f35c /arch/arm/mm
parent39a8d7d13c113e4a98bfdfc45c7233188e4d715f (diff)
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iop3xx: surface the iop3xx DMA and AAU units to the iop-adma driver
Adds the platform device definitions and the architecture specific support routines (i.e. register initialization and descriptor formats) for the iop-adma driver. Changelog: * add support for > 1k zero sum buffer sizes * added dma/aau platform devices to iq80321 and iq80332 setup * fixed the calculation in iop_desc_is_aligned * support xor buffer sizes larger than 16MB * fix places where software descriptors are assumed to be contiguous, only hardware descriptors are contiguous for up to a PAGE_SIZE buffer size * convert to async_tx * add interrupt support * add platform devices for 80219 boards * do not call platform register macros in driver code * remove switch() statements for compatible register offsets/layouts * change over to bitmap based capabilities * remove unnecessary ARM assembly statement * checkpatch.pl fixes * gpl v2 only correction * phys move to dma_async_tx_descriptor Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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