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Commit 261a9af6 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
Browse files

sh: sh7724: Add USBHS DMAEngine support 



Signed-off-by: default avatarKuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent fb2e7394

arch/sh/include/cpu-sh4/cpu/sh7724.h

+8 −0
Original line number Original line Diff line number Diff line
@@ -298,6 +298,14 @@ enum { 
	SHDMA_SLAVE_SCIF4_RX,

	SHDMA_SLAVE_SCIF4_RX,

	SHDMA_SLAVE_SCIF5_TX,

	SHDMA_SLAVE_SCIF5_TX,

	SHDMA_SLAVE_SCIF5_RX,

	SHDMA_SLAVE_SCIF5_RX,

	SHDMA_SLAVE_USB0D0_TX,

	SHDMA_SLAVE_USB0D0_RX,

	SHDMA_SLAVE_USB0D1_TX,

	SHDMA_SLAVE_USB0D1_RX,

	SHDMA_SLAVE_USB1D0_TX,

	SHDMA_SLAVE_USB1D0_RX,

	SHDMA_SLAVE_USB1D1_TX,

	SHDMA_SLAVE_USB1D1_RX,

	SHDMA_SLAVE_SDHI0_TX,

	SHDMA_SLAVE_SDHI0_TX,

	SHDMA_SLAVE_SDHI0_RX,

	SHDMA_SLAVE_SDHI0_RX,

	SHDMA_SLAVE_SDHI1_TX,

	SHDMA_SLAVE_SDHI1_TX,

arch/sh/kernel/cpu/sh4a/setup-sh7724.c

+40 −0
Original line number Original line Diff line number Diff line
@@ -92,6 +92,46 @@ static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = { 
		.addr		= 0xa4e50024,

		.addr		= 0xa4e50024,

		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),

		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),

		.mid_rid	= 0x36,

		.mid_rid	= 0x36,

	}, {

		.slave_id	= SHDMA_SLAVE_USB0D0_TX,

		.addr		= 0xA4D80100,

		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0x73,

	}, {

		.slave_id	= SHDMA_SLAVE_USB0D0_RX,

		.addr		= 0xA4D80100,

		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0x73,

	}, {

		.slave_id	= SHDMA_SLAVE_USB0D1_TX,

		.addr		= 0xA4D80120,

		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0x77,

	}, {

		.slave_id	= SHDMA_SLAVE_USB0D1_RX,

		.addr		= 0xA4D80120,

		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0x77,

	}, {

		.slave_id	= SHDMA_SLAVE_USB1D0_TX,

		.addr		= 0xA4D90100,

		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0xab,

	}, {

		.slave_id	= SHDMA_SLAVE_USB1D0_RX,

		.addr		= 0xA4D90100,

		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0xab,

	}, {

		.slave_id	= SHDMA_SLAVE_USB1D1_TX,

		.addr		= 0xA4D90120,

		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0xaf,

	}, {

		.slave_id	= SHDMA_SLAVE_USB1D1_RX,

		.addr		= 0xA4D90120,

		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),

		.mid_rid	= 0xaf,

	}, {

	}, {

		.slave_id	= SHDMA_SLAVE_SDHI0_TX,

		.slave_id	= SHDMA_SLAVE_SDHI0_TX,

		.addr		= 0x04ce0030,

		.addr		= 0x04ce0030,