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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-06-17 10:20:51 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-06-21 10:56:01 +0200 |
| commit | 67c6269e5c998b53c2c08ce2befbbe20a7b6f57f (patch) | |
| tree | f06100f0cb5717ce5e1ef89cbd7bd12830165ed5 /drivers/dma/shdma.h | |
| parent | dmaengine: shdma: add chcr_write/read function (diff) | |
| download | linux-67c6269e5c998b53c2c08ce2befbbe20a7b6f57f.tar.xz linux-67c6269e5c998b53c2c08ce2befbbe20a7b6f57f.zip | |
dmaengine: shdma: add chcr_ie_bit
IE bit position on CHCR register is not same in all DMAC.
This patch adds new "chcr_ie_bit" 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 'drivers/dma/shdma.h')
| -rw-r--r-- | drivers/dma/shdma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h index 6f064cad6c0f..dc56576f9fdb 100644 --- a/drivers/dma/shdma.h +++ b/drivers/dma/shdma.h @@ -48,6 +48,7 @@ struct sh_dmae_device { u32 __iomem *chan_reg; u16 __iomem *dmars; unsigned int chcr_offset; + u32 chcr_ie_bit; }; #define to_sh_chan(chan) container_of(chan, struct sh_dmae_chan, common) |