diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-06-17 08:20:40 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-06-21 17:55:57 +0900 |
| commit | 5899a723b336da241b492583d7e55f1055f8f3b3 (patch) | |
| tree | 3d75b8d88a99e277779325790903a76913a3e2d9 /include/linux/sh_dma.h | |
| parent | 090b91805a97f58a7deff0f2b40aad1cc2f1b7e0 (diff) | |
| download | lwn-5899a723b336da241b492583d7e55f1055f8f3b3.tar.gz lwn-5899a723b336da241b492583d7e55f1055f8f3b3.zip | |
dmaengine: shdma: add chcr_write/read function
CHCR register position is not same in all DMAC.
This patch adds new "chcr_offset" to decide it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/linux/sh_dma.h')
| -rw-r--r-- | include/linux/sh_dma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h index b08cd4efa15c..41fe4c2d6481 100644 --- a/include/linux/sh_dma.h +++ b/include/linux/sh_dma.h @@ -62,6 +62,7 @@ struct sh_dmae_pdata { const unsigned int *ts_shift; int ts_shift_num; u16 dmaor_init; + unsigned int chcr_offset; }; /* DMA register */ |