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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2013-06-26 16:40:53 +0200
committerSimon Horman <horms+renesas@verge.net.au>2013-07-17 14:26:55 +0900
commit9a1456242c7c644d0032032ba80e8538b8322d3c (patch)
treef4eb226c64697c5832acc80d35db4f08a26b4ce8
parent8d7217e5d74966e1016dad1f48fdaebb85deb685 (diff)
downloadlinux-9a1456242c7c644d0032032ba80e8538b8322d3c.tar.bz2
ARM: shmobile: r8a7740: add MMCIF DMA definitions
Add DMA channel slave IDs and configuration entries for the r8a7740 MMCIF controller. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
-rw-r--r--arch/arm/mach-shmobile/include/mach/r8a7740.h2
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7740.c10
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h
index b34d19b5ca5c..56f375005fcd 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7740.h
+++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h
@@ -42,6 +42,8 @@ enum {
SHDMA_SLAVE_FSIB_TX,
SHDMA_SLAVE_USBHS_TX,
SHDMA_SLAVE_USBHS_RX,
+ SHDMA_SLAVE_MMCIF_TX,
+ SHDMA_SLAVE_MMCIF_RX,
};
extern void r8a7740_meram_workaround(void);
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index ac29c2ee011f..84c5bb6d9725 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -588,6 +588,16 @@ static const struct sh_dmae_slave_config r8a7740_dmae_slaves[] = {
.addr = 0xfe1f0064,
.chcr = CHCR_TX(XMIT_SZ_32BIT),
.mid_rid = 0xb5,
+ }, {
+ .slave_id = SHDMA_SLAVE_MMCIF_TX,
+ .addr = 0xe6bd0034,
+ .chcr = CHCR_TX(XMIT_SZ_32BIT),
+ .mid_rid = 0xd1,
+ }, {
+ .slave_id = SHDMA_SLAVE_MMCIF_RX,
+ .addr = 0xe6bd0034,
+ .chcr = CHCR_RX(XMIT_SZ_32BIT),
+ .mid_rid = 0xd2,
},
};