Gregory Nutt
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b6638315a4
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Correct some spacing issues
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2015-10-07 11:39:06 -06:00 |
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Gregory Nutt
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6fc6d17760
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Fix some spacing problems
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2015-10-04 14:59:08 -06:00 |
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Gregory Nutt
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f3af146d44
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SAMV7 QSPI: Back out part of last change; byte access are necessary. Correct write to the IAR register
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2015-09-06 11:24:43 -06:00 |
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Gregory Nutt
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b30e6a696e
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SAMV71 QSPI: Add methods to allocate properly aligned memory.
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2015-09-06 09:34:51 -06:00 |
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Gregory Nutt
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075b66d4bb
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Eliminate a warning
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2015-09-01 13:35:38 -06:00 |
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Gregory Nutt
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ed3d6fc7a0
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SAMV7 QSPI: Delays need to be in units of nsec, not usec. Default delays should be 0 nsec
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2015-09-01 11:16:09 -06:00 |
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Gregory Nutt
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9ba349f2b8
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SAMV71 QSPI: Fix frequency calculation. Need to use ceil() type logic so that requested frequency is not exceeded
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2015-08-31 10:18:17 -06:00 |
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Gregory Nutt
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4f87a71e6d
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SAMV7 QSPI: Use of CPHA in mode settings was inverted
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2015-08-31 10:05:41 -06:00 |
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Gregory Nutt
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4b738ba7cc
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SAMV7 QSPI: Fix some compiler problems when SPI debug is enabled
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2015-08-31 08:57:30 -06:00 |
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Gregory Nutt
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b6515bbd4d
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SAMV71 QSPI: Changes resulting removing of clocking
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2015-08-29 18:53:27 -06:00 |
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Gregory Nutt
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b94eef2f19
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SAMV71 QSPI: Driver is code complete
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2015-08-29 15:57:20 -06:00 |
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Gregory Nutt
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3877cb09d9
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Trivial renaming
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2015-08-29 10:04:36 -06:00 |
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Gregory Nutt
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b887d39d2e
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SAMV7 QSPI: Add DMA transfer support
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2015-08-29 10:02:59 -06:00 |
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Gregory Nutt
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0b1bd46e24
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SAMV71 QSPI: Add support for dual and quad data transfers and dummy read cycles
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2015-08-28 11:58:19 -06:00 |
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Gregory Nutt
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3e0affba86
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SAMV71 QSPI: Add support for non-DMA memory transfers
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2015-08-28 10:13:46 -06:00 |
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Gregory Nutt
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8aefb9d139
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SAMV71 QSPI: Redesign some functions to better matched new interface definition
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2015-08-27 14:15:23 -06:00 |
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Gregory Nutt
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45a6f79eeb
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SAMV71 QSPI: Flesh out most of the initialization logic
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2015-08-26 14:15:40 -06:00 |
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Gregory Nutt
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768aba20ad
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SAMV71 QSPI: Use new QSPI interface. Can't use SPI interface as planned; the hardware architectue is too different
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2015-08-25 15:23:59 -06:00 |
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Gregory Nutt
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972f67ce42
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SAMV7 QSPI: Add framework for a QSPI driver. Initial commit is just the SPI driver with some name changes
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2015-08-21 14:22:47 -06:00 |
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