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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>
This commit is contained in:
Guennadi Liakhovetski 2013-06-26 16:40:53 +02:00 committed by Simon Horman
parent 8d7217e5d7
commit 9a1456242c
2 changed files with 12 additions and 0 deletions
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2
arch/arm/mach-shmobile/include/mach/r8a7740.h
View File

@ -42,6 +42,8 @@ enum {
SHDMA_SLAVE_FSIB_TX, SHDMA_SLAVE_FSIB_TX,
SHDMA_SLAVE_USBHS_TX, SHDMA_SLAVE_USBHS_TX,
SHDMA_SLAVE_USBHS_RX, SHDMA_SLAVE_USBHS_RX,
SHDMA_SLAVE_MMCIF_TX,
SHDMA_SLAVE_MMCIF_RX,
}; };
extern void r8a7740_meram_workaround(void); extern void r8a7740_meram_workaround(void);

10
arch/arm/mach-shmobile/setup-r8a7740.c
View File

@ -588,6 +588,16 @@ static const struct sh_dmae_slave_config r8a7740_dmae_slaves[] = {
.addr = 0xfe1f0064, .addr = 0xfe1f0064,
.chcr = CHCR_TX(XMIT_SZ_32BIT), .chcr = CHCR_TX(XMIT_SZ_32BIT),
.mid_rid = 0xb5, .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,
}, },
}; };