]> git.karo-electronics.de Git - karo-tx-linux.git/commit
projects / karo-tx-linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b77bb9f) | patch
ENGR00177235-1 SDMA: add p2p dma mode
authorChen Liangjun <b36089@freescale.com>
Tue, 20 Mar 2012 05:18:25 +0000 (13:18 +0800)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 24 May 2013 06:34:23 +0000 (08:34 +0200)
commit28cfef0afe9db09bcea9168d7b147f2849adb41b
treef24f9c4265946fd4b885d5b909c8376c3062db83tree | snapshot
parentb77bb9f45c6aa6867dfa61fe38cb728f3f907ae2commit | diff
ENGR00177235-1 SDMA: add p2p dma mode

Add support for p2p(peripheral to peripheral) dma mode in SDMA
module.
1 Add p2p script membership in struct sdma_channel to support
  device to device tranfer.
2 P2P dma script need more configure information then memory to
  peripheral or peripheral to memory script. we configure these
  information into watermark_level.

Signed-off-by: Chen Liangjun <b36089@freescale.com>
drivers/dma/imx-sdma.c diff | blob | history
Linux kernel for KaRo TX COM modules