SuperH SDHI controllers can use DMA, add slave IDs to the header and slave
definitions to sh7722.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
---
arch/sh/include/asm/dmaengine.h | 4 ++++
arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 10 ++++++++++
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/sh/include/asm/dmaengine.h b/arch/sh/include/asm/dmaengine.h
index 2a02b61..876e601 100644
--- a/arch/sh/include/asm/dmaengine.h
+++ b/arch/sh/include/asm/dmaengine.h
@@ -29,6 +29,10 @@ enum {
SHDMA_SLAVE_SIUA_RX,
SHDMA_SLAVE_SIUB_TX,
SHDMA_SLAVE_SIUB_RX,
+ SHDMA_SLAVE_SDHI0_RX,
+ SHDMA_SLAVE_SDHI0_TX,
+ SHDMA_SLAVE_SDHI1_RX,
+ SHDMA_SLAVE_SDHI1_TX,
};
#endif
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index fe28f52..7f78cc2 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -75,6 +75,16 @@ static const struct sh_dmae_slave_config sh7722_dmae_slaves[] = {
.addr = 0xa454c094,
.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xb6,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0x04ce0030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0x04ce0030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
},
};
--
1.6.2.4
--
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