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Commit 9a145624 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Simon Horman
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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: default avatarGuennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 8d7217e5

arch/arm/mach-shmobile/include/mach/r8a7740.h

+2 −0
Original line number Diff line number Diff line
@@ -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);

arch/arm/mach-shmobile/setup-r8a7740.c

+10 −0
Original line number Diff line number Diff line
@@ -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,

	},

};