lkml.org 
[lkml]   [2020]   [Feb]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v3 0/2] dmaengine: Add UniPhier XDMAC driver
Date
Add support for UniPhier external DMA controller (XDMAC), that is
implemented in Pro4, Pro5, PXs2, LD11, LD20 and PXs3 SoCs.

Changes since v2:
- dt-bindings: Fix SPDX and some properties
- Fix iteration count calculation for memcpy
- Replace zero-length array with flexible-array member in struct
uniphier_xdmac_device.

Changes since v1:
- dt-bindings: Rewrite with DT schema.
- Change return type of uniphier_xdmac_chan_init() to void,
and remove error return in probe.

Kunihiko Hayashi (2):
dt-bindings: dmaengine: Add UniPhier external DMA controller bindings
dmaengine: uniphier-xdmac: Add UniPhier external DMA controller driver

.../bindings/dma/socionext,uniphier-xdmac.yaml | 63 +++
drivers/dma/Kconfig | 11 +
drivers/dma/Makefile | 1 +
drivers/dma/uniphier-xdmac.c | 611 +++++++++++++++++++++
4 files changed, 686 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/socionext,uniphier-xdmac.yaml
create mode 100644 drivers/dma/uniphier-xdmac.c

--
2.7.4

\
 
 \ /
  Last update: 2020-02-19 02:53    [W:2.162 / U:0.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site