[v4,14/15] ARM: shmobile: sh73a0: switch DMAC controllers to using device ID data

Commit Message

Guennadi Liakhovetski July 23, 2013, 10:50 a.m. UTC

This patch removes DMAC platform data on sh73a0 and switches to using
device ID data.

Signed-off-by: Guennadi Liakhovetski <[e-mail]>
---
 arch/arm/mach-shmobile/clock-sh73a0.c |    2 +-
 arch/arm/mach-shmobile/setup-sh73a0.c |  182 +--------------------------------
 2 files changed, 2 insertions(+), 182 deletions(-)

Patch

diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 1942eae..3a00b49 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -646,7 +646,7 @@  static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("e6820000.i2c", &mstp_clks[MSTP116]), /* I2C0 */
 	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
 	CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
-	CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */
+	CLKDEV_DEV_ID("shdma-sh73a0.0", &mstp_clks[MSTP218]), /* SY-DMAC */
 	CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* MP-DMAC */
 	CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
 	CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index 516c239..2e9f3cc 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -396,183 +396,6 @@  static struct platform_device i2c4_device = {
 	.num_resources	= ARRAY_SIZE(i2c4_resources),
 };
 
-static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {
-	{
-		.slave_id	= SHDMA_SLAVE_SCIF0_TX,
-		.addr		= 0xe6c40020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x21,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF0_RX,
-		.addr		= 0xe6c40024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x22,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF1_TX,
-		.addr		= 0xe6c50020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x25,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF1_RX,
-		.addr		= 0xe6c50024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x26,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF2_TX,
-		.addr		= 0xe6c60020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x29,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF2_RX,
-		.addr		= 0xe6c60024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x2a,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF3_TX,
-		.addr		= 0xe6c70020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x2d,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF3_RX,
-		.addr		= 0xe6c70024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x2e,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF4_TX,
-		.addr		= 0xe6c80020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x39,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF4_RX,
-		.addr		= 0xe6c80024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x3a,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF5_TX,
-		.addr		= 0xe6cb0020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x35,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF5_RX,
-		.addr		= 0xe6cb0024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x36,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF6_TX,
-		.addr		= 0xe6cc0020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x1d,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF6_RX,
-		.addr		= 0xe6cc0024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x1e,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF7_TX,
-		.addr		= 0xe6cd0020,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x19,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF7_RX,
-		.addr		= 0xe6cd0024,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x1a,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF8_TX,
-		.addr		= 0xe6c30040,
-		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x3d,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SCIF8_RX,
-		.addr		= 0xe6c30060,
-		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
-		.mid_rid	= 0x3e,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SDHI0_TX,
-		.addr		= 0xee100030,
-		.chcr		= CHCR_TX(XMIT_SZ_16BIT),
-		.mid_rid	= 0xc1,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SDHI0_RX,
-		.addr		= 0xee100030,
-		.chcr		= CHCR_RX(XMIT_SZ_16BIT),
-		.mid_rid	= 0xc2,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SDHI1_TX,
-		.addr		= 0xee120030,
-		.chcr		= CHCR_TX(XMIT_SZ_16BIT),
-		.mid_rid	= 0xc9,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SDHI1_RX,
-		.addr		= 0xee120030,
-		.chcr		= CHCR_RX(XMIT_SZ_16BIT),
-		.mid_rid	= 0xca,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SDHI2_TX,
-		.addr		= 0xee140030,
-		.chcr		= CHCR_TX(XMIT_SZ_16BIT),
-		.mid_rid	= 0xcd,
-	}, {
-		.slave_id	= SHDMA_SLAVE_SDHI2_RX,
-		.addr		= 0xee140030,
-		.chcr		= CHCR_RX(XMIT_SZ_16BIT),
-		.mid_rid	= 0xce,
-	}, {
-		.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,
-	},
-};
-
-#define DMAE_CHANNEL(_offset)					\
-	{							\
-		.offset         = _offset - 0x20,		\
-		.dmars          = _offset - 0x20 + 0x40,	\
-	}
-
-static const struct sh_dmae_channel sh73a0_dmae_channels[] = {
-	DMAE_CHANNEL(0x8000),
-	DMAE_CHANNEL(0x8080),
-	DMAE_CHANNEL(0x8100),
-	DMAE_CHANNEL(0x8180),
-	DMAE_CHANNEL(0x8200),
-	DMAE_CHANNEL(0x8280),
-	DMAE_CHANNEL(0x8300),
-	DMAE_CHANNEL(0x8380),
-	DMAE_CHANNEL(0x8400),
-	DMAE_CHANNEL(0x8480),
-	DMAE_CHANNEL(0x8500),
-	DMAE_CHANNEL(0x8580),
-	DMAE_CHANNEL(0x8600),
-	DMAE_CHANNEL(0x8680),
-	DMAE_CHANNEL(0x8700),
-	DMAE_CHANNEL(0x8780),
-	DMAE_CHANNEL(0x8800),
-	DMAE_CHANNEL(0x8880),
-	DMAE_CHANNEL(0x8900),
-	DMAE_CHANNEL(0x8980),
-};
-
-static struct sh_dmae_pdata sh73a0_dmae_platform_data = {
-	.slave          = sh73a0_dmae_slaves,
-	.slave_num      = ARRAY_SIZE(sh73a0_dmae_slaves),
-	.channel        = sh73a0_dmae_channels,
-	.channel_num    = ARRAY_SIZE(sh73a0_dmae_channels),
-	.ts_low_shift   = TS_LOW_SHIFT,
-	.ts_low_mask    = TS_LOW_BIT << TS_LOW_SHIFT,
-	.ts_high_shift  = TS_HI_SHIFT,
-	.ts_high_mask   = TS_HI_BIT << TS_HI_SHIFT,
-	.ts_shift       = dma_ts_shift,
-	.ts_shift_num   = ARRAY_SIZE(dma_ts_shift),
-	.dmaor_init     = DMAOR_DME,
-};
-
 static struct resource sh73a0_dmae_resources[] = {
 	DEFINE_RES_MEM(0xfe000020, 0x89e0),
 	{
@@ -590,13 +413,10 @@  static struct resource sh73a0_dmae_resources[] = {
 };
 
 static struct platform_device dma0_device = {
-	.name		= "sh-dma-engine",
+	.name		= "shdma-sh73a0",
 	.id		= 0,
 	.resource	= sh73a0_dmae_resources,
 	.num_resources	= ARRAY_SIZE(sh73a0_dmae_resources),
-	.dev		= {
-		.platform_data	= &sh73a0_dmae_platform_data,
-	},
 };
 
 /* MPDMAC */