ARM: shmobile: r8a7740: add DMAEngine support for SDHI

Current shdmac can support SDHI DMAC on r8a7740.
This support reduce CPU duty when SDHI access.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h
index f71507b3f917..0f14ce8d9f01 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7740.h
+++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h
@@ -591,6 +591,12 @@ enum {
 /* DMA slave IDs */
 enum {
         SHDMA_SLAVE_INVALID,
+        SHDMA_SLAVE_SDHI0_RX,
+        SHDMA_SLAVE_SDHI0_TX,
+        SHDMA_SLAVE_SDHI1_RX,
+        SHDMA_SLAVE_SDHI1_TX,
+        SHDMA_SLAVE_SDHI2_RX,
+        SHDMA_SLAVE_SDHI2_TX,
         SHDMA_SLAVE_FSIA_RX,
         SHDMA_SLAVE_FSIA_TX,
         SHDMA_SLAVE_FSIB_TX,