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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2014-05-16 16:17:15 +0400 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2014-05-22 13:25:07 +0400 |
| commit | 6d10c3950bf4d42a5bd28bfd7572834225acb031 (patch) | |
| tree | c73ebf53b4cde0a1bb37160298b68413831db18f /Documentation/devicetree/bindings/dma | |
| parent | 643efcff5208b5521060779f769593ca3837887d (diff) | |
| download | linux-6d10c3950bf4d42a5bd28bfd7572834225acb031.tar.xz | |
ARM: edma: Get IP configuration from HW (number of channels, tc, etc)
From CCCFG register of eDMA3 we can get all the needed information for the
driver about the IP:
Number of channels: NUM_DMACH
Number of regions: NUM_REGN
Number of slots (PaRAM sets): NUM_PAENTRY
Number of TC/EQ: NUM_EVQUE
In case when booted with DT or the queue_priority_mapping is not provided
set up a default priority map.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
0 files changed, 0 insertions, 0 deletions