andrewfish
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81bc205daf
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Clean up OMAP DMA lib and split into generic DMA lib based on PCI_IO DMA abstractions and make OMAP DMA lib about channel programming only.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10555 6f19259b-4bc3-4df7-8a09-765794883524
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2010-05-29 00:21:30 +00:00 |
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andrewfish
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8e7c9e030f
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Fix line ending issue. Update DMA Map primatives to double buffer if buffer does not start on cache line boundary. If buffer is not a multiple of a cache line only whole cache lines will be allowed in the buffer. This is part of the MAP API.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10547 6f19259b-4bc3-4df7-8a09-765794883524
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2010-05-28 00:31:53 +00:00 |
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andrewfish
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9f6b977f66
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Add PCD setting for Timer, default is 10 times a second. You need the timer to detect a media change event. Also coded up DMA, but have not debugged it yet and it is not turned on.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10478 6f19259b-4bc3-4df7-8a09-765794883524
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2010-05-11 00:06:47 +00:00 |
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andrewfish
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7f814ffd44
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Add a DMA lib for the OMAP. It is a combination of PCI IO (generic ARM) DMA functions and OMAP specific DMA config routines. Update PCI emulation driver to use the new library. Started converting MMCHS (SD Card) driver over to using DMA, still a work in progress. Need to verify the 22 parameters required to setup a DMA transfer.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10469 6f19259b-4bc3-4df7-8a09-765794883524
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2010-05-08 19:32:03 +00:00 |