Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (25 commits)
  sh: fix up sh7785lcr_32bit_defconfig.
  arch/sh/lib/strlen.S: Checkpatch cleanup
  sh: fix up sh7786 dmaengine build.
  sh: guard cookie consistency across termination in the DMA driver
  sh: prevent the DMA driver from unloading, while in use
  sh: fix Oops in the serial SCI driver
  sh: allow platforms to specify SD-card supported voltages
  mmc: let MFD's provide supported Vdd card voltages to tmio_mmc
  sh: disable SD-card write-protection detection on kfr2r09
  mfd: pass platform flags down to the tmio_mmc driver
  tmio: add a platform flag to disable card write-protection detection
  sh: Add SDHI DMA support to migor
  sh: Add SDHI DMA support to kfr2r09
  sh: Add SDHI DMA support to ms7724se
  sh: Add SDHI DMA support to ecovec
  mmc: add DMA support to tmio_mmc driver, when used on SuperH
  sh: prepare the SDHI MFD driver to pass DMA configuration to tmio_mmc.c
  mmc: prepare tmio_mmc for passing of DMA configuration from the MFD cell
  sh: add DMA slave definitions to sh7724
  sh: add DMA slaves for two SDHI controllers to sh7722
  ...

arch/sh/boards/mach-ecovec24/setup.c

@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
 #include <linux/mtd/physmap.h>
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
@@ -442,7 +443,9 @@ static void sdhi0_set_pwr(struct platform_device *pdev, int state)
 }
 
 static struct sh_mobile_sdhi_info sdhi0_info = {
-	.set_pwr = sdhi0_set_pwr,
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI0_RX,
+	.set_pwr	= sdhi0_set_pwr,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -478,7 +481,9 @@ static void sdhi1_set_pwr(struct platform_device *pdev, int state)
 }
 
 static struct sh_mobile_sdhi_info sdhi1_info = {
-	.set_pwr = sdhi1_set_pwr,
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI1_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI1_RX,
+	.set_pwr	= sdhi1_set_pwr,
 };
 
 static struct resource sdhi1_resources[] = {
@@ -769,6 +774,51 @@ static struct platform_device irda_device = {
 	.resource       = irda_resources,
 };
 
+#include <media/ak881x.h>
+#include <media/sh_vou.h>
+
+struct ak881x_pdata ak881x_pdata = {
+	.flags = AK881X_IF_MODE_SLAVE,
+};
+
+static struct i2c_board_info ak8813 = {
+	I2C_BOARD_INFO("ak8813", 0x20),
+	.platform_data = &ak881x_pdata,
+};
+
+struct sh_vou_pdata sh_vou_pdata = {
+	.bus_fmt	= SH_VOU_BUS_8BIT,
+	.flags		= SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
+	.board_info	= &ak8813,
+	.i2c_adap	= 0,
+	.module_name	= "ak881x",
+};
+
+static struct resource sh_vou_resources[] = {
+	[0] = {
+		.start  = 0xfe960000,
+		.end    = 0xfe962043,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = 55,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device vou_device = {
+	.name           = "sh-vou",
+	.id		= -1,
+	.num_resources  = ARRAY_SIZE(sh_vou_resources),
+	.resource       = sh_vou_resources,
+	.dev		= {
+		.platform_data	= &sh_vou_pdata,
+	},
+	.archdata	= {
+		.hwblk_id	= HWBLK_VOU,
+	},
+};
+
 static struct platform_device *ecovec_devices[] __initdata = {
 	&heartbeat_device,
 	&nor_flash_device,
@@ -790,6 +840,7 @@ static struct platform_device *ecovec_devices[] __initdata = {
 	&camera_devices[2],
 	&fsi_device,
 	&irda_device,
+	&vou_device,
 };
 
 #ifdef CONFIG_I2C
@@ -1179,6 +1230,38 @@ static int __init arch_setup(void)
 	i2c_register_board_info(1, i2c1_devices,
 				ARRAY_SIZE(i2c1_devices));
 
+	/* VOU */
+	gpio_request(GPIO_FN_DV_D15, NULL);
+	gpio_request(GPIO_FN_DV_D14, NULL);
+	gpio_request(GPIO_FN_DV_D13, NULL);
+	gpio_request(GPIO_FN_DV_D12, NULL);
+	gpio_request(GPIO_FN_DV_D11, NULL);
+	gpio_request(GPIO_FN_DV_D10, NULL);
+	gpio_request(GPIO_FN_DV_D9, NULL);
+	gpio_request(GPIO_FN_DV_D8, NULL);
+	gpio_request(GPIO_FN_DV_CLKI, NULL);
+	gpio_request(GPIO_FN_DV_CLK, NULL);
+	gpio_request(GPIO_FN_DV_VSYNC, NULL);
+	gpio_request(GPIO_FN_DV_HSYNC, NULL);
+
+	/* AK8813 power / reset sequence */
+	gpio_request(GPIO_PTG4, NULL);
+	gpio_request(GPIO_PTU3, NULL);
+	/* Reset */
+	gpio_direction_output(GPIO_PTG4, 0);
+	/* Power down */
+	gpio_direction_output(GPIO_PTU3, 1);
+
+	udelay(10);
+
+	/* Power up, reset */
+	gpio_set_value(GPIO_PTU3, 0);
+
+	udelay(10);
+
+	/* Remove reset */
+	gpio_set_value(GPIO_PTG4, 1);
+
 	return platform_add_devices(ecovec_devices,
 				    ARRAY_SIZE(ecovec_devices));
 }

arch/sh/boards/mach-kfr2r09/setup.c

@@ -10,6 +10,8 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mfd/tmio.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/onenand.h>
 #include <linux/delay.h>
@@ -356,10 +358,19 @@ static struct resource kfr2r09_sh_sdhi0_resources[] = {
 	},
 };
 
+static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI0_RX,
+	.tmio_flags	= TMIO_MMC_WRPROTECT_DISABLE,
+};
+
 static struct platform_device kfr2r09_sh_sdhi0_device = {
 	.name           = "sh_mobile_sdhi",
 	.num_resources  = ARRAY_SIZE(kfr2r09_sh_sdhi0_resources),
 	.resource       = kfr2r09_sh_sdhi0_resources,
+	.dev = {
+		.platform_data	= &sh7724_sdhi0_data,
+	},
 	.archdata = {
 		.hwblk_id = HWBLK_SDHI0,
 	},

arch/sh/boards/mach-migor/setup.c

@@ -12,6 +12,7 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/input/sh_keysc.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/nand.h>
 #include <linux/i2c.h>
@@ -402,10 +403,18 @@ static struct resource sdhi_cn9_resources[] = {
 	},
 };
 
+static struct sh_mobile_sdhi_info sh7724_sdhi_data = {
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI0_RX,
+};
+
 static struct platform_device sdhi_cn9_device = {
 	.name		= "sh_mobile_sdhi",
 	.num_resources	= ARRAY_SIZE(sdhi_cn9_resources),
 	.resource	= sdhi_cn9_resources,
+	.dev = {
+		.platform_data	= &sh7724_sdhi_data,
+	},
 	.archdata = {
 		.hwblk_id = HWBLK_SDHI,
 	},

arch/sh/boards/mach-se/7724/setup.c

@@ -14,6 +14,7 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
 #include <linux/mtd/physmap.h>
 #include <linux/delay.h>
 #include <linux/smc91x.h>
@@ -462,11 +463,19 @@ static struct resource sdhi0_cn7_resources[] = {
 	},
 };
 
+static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI0_RX,
+};
+
 static struct platform_device sdhi0_cn7_device = {
 	.name           = "sh_mobile_sdhi",
 	.id		= 0,
 	.num_resources  = ARRAY_SIZE(sdhi0_cn7_resources),
 	.resource       = sdhi0_cn7_resources,
+	.dev = {
+		.platform_data	= &sh7724_sdhi0_data,
+	},
 	.archdata = {
 		.hwblk_id = HWBLK_SDHI0,
 	},
@@ -485,11 +494,19 @@ static struct resource sdhi1_cn8_resources[] = {
 	},
 };
 
+static struct sh_mobile_sdhi_info sh7724_sdhi1_data = {
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI1_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI1_RX,
+};
+
 static struct platform_device sdhi1_cn8_device = {
 	.name           = "sh_mobile_sdhi",
 	.id		= 1,
 	.num_resources  = ARRAY_SIZE(sdhi1_cn8_resources),
 	.resource       = sdhi1_cn8_resources,
+	.dev = {
+		.platform_data	= &sh7724_sdhi1_data,
+	},
 	.archdata = {
 		.hwblk_id = HWBLK_SDHI1,
 	},
@@ -515,6 +532,52 @@ static struct platform_device irda_device = {
 	.resource       = irda_resources,
 };
 
+#include <media/ak881x.h>
+#include <media/sh_vou.h>
+
+struct ak881x_pdata ak881x_pdata = {
+	.flags = AK881X_IF_MODE_SLAVE,
+};
+
+static struct i2c_board_info ak8813 = {
+	/* With open J18 jumper address is 0x21 */
+	I2C_BOARD_INFO("ak8813", 0x20),
+	.platform_data = &ak881x_pdata,
+};
+
+struct sh_vou_pdata sh_vou_pdata = {
+	.bus_fmt	= SH_VOU_BUS_8BIT,
+	.flags		= SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
+	.board_info	= &ak8813,
+	.i2c_adap	= 0,
+	.module_name	= "ak881x",
+};
+
+static struct resource sh_vou_resources[] = {
+	[0] = {
+		.start  = 0xfe960000,
+		.end    = 0xfe962043,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = 55,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device vou_device = {
+	.name           = "sh-vou",
+	.id		= -1,
+	.num_resources  = ARRAY_SIZE(sh_vou_resources),
+	.resource       = sh_vou_resources,
+	.dev		= {
+		.platform_data	= &sh_vou_pdata,
+	},
+	.archdata	= {
+		.hwblk_id	= HWBLK_VOU,
+	},
+};
+
 static struct platform_device *ms7724se_devices[] __initdata = {
 	&heartbeat_device,
 	&smc91x_eth_device,
@@ -530,6 +593,7 @@ static struct platform_device *ms7724se_devices[] __initdata = {
 	&sdhi0_cn7_device,
 	&sdhi1_cn8_device,
 	&irda_device,
+	&vou_device,
 };
 
 /* I2C device */
@@ -614,6 +678,7 @@ static int __init devices_setup(void)
 {
 	u16 sw = __raw_readw(SW4140); /* select camera, monitor */
 	struct clk *clk;
+	u16 fpga_out;
 
 	/* register board specific self-refresh code */
 	sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
@@ -623,14 +688,26 @@ static int __init devices_setup(void)
 					&ms7724se_sdram_leave_start,
 					&ms7724se_sdram_leave_end);
 	/* Reset Release */
-	__raw_writew(__raw_readw(FPGA_OUT) &
-		  ~((1 << 1)  | /* LAN */
-		    (1 << 6)  | /* VIDEO DAC */
-		    (1 << 7)  | /* AK4643 */
-		    (1 << 8)  | /* IrDA */
-		    (1 << 12) | /* USB0 */
-		    (1 << 14)), /* RMII */
-		  FPGA_OUT);
+	fpga_out = __raw_readw(FPGA_OUT);
+	/* bit4: NTSC_PDN, bit5: NTSC_RESET */
+	fpga_out &= ~((1 << 1)  | /* LAN */
+		      (1 << 4)  | /* AK8813 PDN */
+		      (1 << 5)  | /* AK8813 RESET */
+		      (1 << 6)  | /* VIDEO DAC */
+		      (1 << 7)  | /* AK4643 */
+		      (1 << 8)  | /* IrDA */
+		      (1 << 12) | /* USB0 */
+		      (1 << 14)); /* RMII */
+	__raw_writew(fpga_out | (1 << 4), FPGA_OUT);
+
+	udelay(10);
+
+	/* AK8813 RESET */
+	__raw_writew(fpga_out | (1 << 5), FPGA_OUT);
+
+	udelay(10);
+
+	__raw_writew(fpga_out, FPGA_OUT);
 
 	/* turn on USB clocks, use external clock */
 	__raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
@@ -862,6 +939,20 @@ static int __init devices_setup(void)
 		lcdc_info.ch[0].flags          = LCDC_FLAGS_DWPOL;
 	}
 
+	/* VOU */
+	gpio_request(GPIO_FN_DV_D15, NULL);
+	gpio_request(GPIO_FN_DV_D14, NULL);
+	gpio_request(GPIO_FN_DV_D13, NULL);
+	gpio_request(GPIO_FN_DV_D12, NULL);
+	gpio_request(GPIO_FN_DV_D11, NULL);
+	gpio_request(GPIO_FN_DV_D10, NULL);
+	gpio_request(GPIO_FN_DV_D9, NULL);
+	gpio_request(GPIO_FN_DV_D8, NULL);
+	gpio_request(GPIO_FN_DV_CLKI, NULL);
+	gpio_request(GPIO_FN_DV_CLK, NULL);
+	gpio_request(GPIO_FN_DV_VSYNC, NULL);
+	gpio_request(GPIO_FN_DV_HSYNC, NULL);
+
 	return platform_add_devices(ms7724se_devices,
 				    ARRAY_SIZE(ms7724se_devices));
 }

arch/sh/include/asm/dmaengine.h

-/*
- * Header for the new SH dmaengine driver
- *
- * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef ASM_DMAENGINE_H
-#define ASM_DMAENGINE_H
-
-#include <linux/sh_dma.h>
-
-enum {
-	SHDMA_SLAVE_SCIF0_TX,
-	SHDMA_SLAVE_SCIF0_RX,
-	SHDMA_SLAVE_SCIF1_TX,
-	SHDMA_SLAVE_SCIF1_RX,
-	SHDMA_SLAVE_SCIF2_TX,
-	SHDMA_SLAVE_SCIF2_RX,
-	SHDMA_SLAVE_SCIF3_TX,
-	SHDMA_SLAVE_SCIF3_RX,
-	SHDMA_SLAVE_SCIF4_TX,
-	SHDMA_SLAVE_SCIF4_RX,
-	SHDMA_SLAVE_SCIF5_TX,
-	SHDMA_SLAVE_SCIF5_RX,
-	SHDMA_SLAVE_SIUA_TX,
-	SHDMA_SLAVE_SIUA_RX,
-	SHDMA_SLAVE_SIUB_TX,
-	SHDMA_SLAVE_SIUB_RX,
-};
-
-#endif

arch/sh/include/asm/siu.h

@@ -11,8 +11,6 @@
 #ifndef ASM_SIU_H
 #define ASM_SIU_H
 
-#include <asm/dmaengine.h>
-
 struct device;
 
 struct siu_platform {

arch/sh/include/cpu-sh4/cpu/sh7722.h

@@ -235,4 +235,19 @@ enum {
 	HWBLK_NR,
 };
 
+enum {
+	SHDMA_SLAVE_SCIF0_TX,
+	SHDMA_SLAVE_SCIF0_RX,
+	SHDMA_SLAVE_SCIF1_TX,
+	SHDMA_SLAVE_SCIF1_RX,
+	SHDMA_SLAVE_SCIF2_TX,
+	SHDMA_SLAVE_SCIF2_RX,
+	SHDMA_SLAVE_SIUA_TX,
+	SHDMA_SLAVE_SIUA_RX,
+	SHDMA_SLAVE_SIUB_TX,
+	SHDMA_SLAVE_SIUB_RX,
+	SHDMA_SLAVE_SDHI0_TX,
+	SHDMA_SLAVE_SDHI0_RX,
+};
+
 #endif /* __ASM_SH7722_H__ */

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

@@ -283,4 +283,23 @@ enum {
 	HWBLK_NR,
 };
 
+enum {
+	SHDMA_SLAVE_SCIF0_TX,
+	SHDMA_SLAVE_SCIF0_RX,
+	SHDMA_SLAVE_SCIF1_TX,
+	SHDMA_SLAVE_SCIF1_RX,
+	SHDMA_SLAVE_SCIF2_TX,
+	SHDMA_SLAVE_SCIF2_RX,
+	SHDMA_SLAVE_SCIF3_TX,
+	SHDMA_SLAVE_SCIF3_RX,
+	SHDMA_SLAVE_SCIF4_TX,
+	SHDMA_SLAVE_SCIF4_RX,
+	SHDMA_SLAVE_SCIF5_TX,
+	SHDMA_SLAVE_SCIF5_RX,
+	SHDMA_SLAVE_SDHI0_TX,
+	SHDMA_SLAVE_SDHI0_RX,
+	SHDMA_SLAVE_SDHI1_TX,
+	SHDMA_SLAVE_SDHI1_RX,
+};
+
 #endif /* __ASM_SH7724_H__ */

arch/sh/kernel/cpu/sh4a/clock-sh7786.c

@@ -13,7 +13,6 @@
 #include <linux/kernel.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/clk.h>
 #include <asm/clkdev.h>
 #include <asm/clock.h>
 #include <asm/freq.h>

arch/sh/kernel/cpu/sh4a/setup-sh7722.c

@@ -17,7 +17,6 @@
 #include <linux/usb/m66592.h>
 
 #include <asm/clock.h>
-#include <asm/dmaengine.h>
 #include <asm/mmzone.h>
 #include <asm/siu.h>
 
@@ -75,6 +74,16 @@ static const struct sh_dmae_slave_config sh7722_dmae_slaves[] = {
 		.addr		= 0xa454c094,
 		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 		.mid_rid	= 0xb6,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SDHI0_TX,
+		.addr		= 0x04ce0030,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+		.mid_rid	= 0xc1,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SDHI0_RX,
+		.addr		= 0x04ce0030,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+		.mid_rid	= 0xc2,
 	},
 };
 

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

@@ -18,19 +18,103 @@
 #include <linux/mm.h>
 #include <linux/serial_sci.h>
 #include <linux/uio_driver.h>
+#include <linux/sh_dma.h>
 #include <linux/sh_timer.h>
 #include <linux/io.h>
 #include <linux/notifier.h>
 
 #include <asm/suspend.h>
 #include <asm/clock.h>
-#include <asm/dmaengine.h>
 #include <asm/mmzone.h>
 
 #include <cpu/dma-register.h>
 #include <cpu/sh7724.h>
 
 /* DMA */
+static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
+	{
+		.slave_id	= SHDMA_SLAVE_SCIF0_TX,
+		.addr		= 0xffe0000c,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x21,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF0_RX,
+		.addr		= 0xffe00014,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x22,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF1_TX,
+		.addr		= 0xffe1000c,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x25,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF1_RX,
+		.addr		= 0xffe10014,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x26,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF2_TX,
+		.addr		= 0xffe2000c,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x29,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF2_RX,
+		.addr		= 0xffe20014,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x2a,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF3_TX,
+		.addr		= 0xa4e30020,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x2d,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF3_RX,
+		.addr		= 0xa4e30024,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x2e,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF4_TX,
+		.addr		= 0xa4e40020,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x31,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF4_RX,
+		.addr		= 0xa4e40024,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x32,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF5_TX,
+		.addr		= 0xa4e50020,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x35,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SCIF5_RX,
+		.addr		= 0xa4e50024,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+		.mid_rid	= 0x36,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SDHI0_TX,
+		.addr		= 0x04ce0030,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+		.mid_rid	= 0xc1,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SDHI0_RX,
+		.addr		= 0x04ce0030,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+		.mid_rid	= 0xc2,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SDHI1_TX,
+		.addr		= 0x04cf0030,
+		.chcr		= DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+		.mid_rid	= 0xc9,
+	}, {
+		.slave_id	= SHDMA_SLAVE_SDHI1_RX,
+		.addr		= 0x04cf0030,
+		.chcr		= DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+		.mid_rid	= 0xca,
+	},
+};
+
 static const struct sh_dmae_channel sh7724_dmae_channels[] = {
 	{
 		.offset = 0,
@@ -62,6 +146,8 @@ static const struct sh_dmae_channel sh7724_dmae_channels[] = {
 static const unsigned int ts_shift[] = TS_SHIFT;
 
 static struct sh_dmae_pdata dma_platform_data = {
+	.slave		= sh7724_dmae_slaves,
+	.slave_num	= ARRAY_SIZE(sh7724_dmae_slaves),
 	.channel	= sh7724_dmae_channels,
 	.channel_num	= ARRAY_SIZE(sh7724_dmae_channels),
 	.ts_low_shift	= CHCR_TS_LOW_SHIFT,

arch/sh/kernel/cpu/sh4a/setup-sh7780.c

@@ -12,10 +12,9 @@
 #include <linux/serial.h>
 #include <linux/io.h>
 #include <linux/serial_sci.h>
+#include <linux/sh_dma.h>
 #include <linux/sh_timer.h>
 
-#include <asm/dmaengine.h>
-
 #include <cpu/dma-register.h>
 
 static struct plat_sci_port scif0_platform_data = {

arch/sh/kernel/cpu/sh4a/setup-sh7785.c

@@ -13,9 +13,9 @@
 #include <linux/serial_sci.h>
 #include <linux/io.h>
 #include <linux/mm.h>
+#include <linux/sh_dma.h>
 #include <linux/sh_timer.h>
 
-#include <asm/dmaengine.h>
 #include <asm/mmzone.h>
 
 #include <cpu/dma-register.h>

arch/sh/kernel/cpu/sh4a/setup-sh7786.c

@@ -21,10 +21,10 @@
 #include <linux/mm.h>
 #include <linux/dma-mapping.h>
 #include <linux/sh_timer.h>
+#include <linux/sh_dma.h>
 #include <linux/sh_intc.h>
 #include <cpu/dma-register.h>
 #include <asm/mmzone.h>
-#include <asm/dmaengine.h>
 
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffea0000,

arch/sh/kernel/dwarf.c

@@ -845,8 +845,10 @@ static int dwarf_parse_cie(void *entry, void *p, unsigned long len,
 	rb_link_node(&cie->node, parent, rb_node);
 	rb_insert_color(&cie->node, &cie_root);
 
+#ifdef CONFIG_MODULES
 	if (mod != NULL)
 		list_add_tail(&cie->link, &mod->arch.cie_list);
+#endif
 
 	spin_unlock_irqrestore(&dwarf_cie_lock, flags);
 
@@ -935,8 +937,10 @@ static int dwarf_parse_fde(void *entry, u32 entry_type,
 	rb_link_node(&fde->node, parent, rb_node);
 	rb_insert_color(&fde->node, &fde_root);
 
+#ifdef CONFIG_MODULES
 	if (mod != NULL)
 		list_add_tail(&fde->link, &mod->arch.fde_list);
+#endif
 
 	spin_unlock_irqrestore(&dwarf_fde_lock, flags);
 

arch/sh/lib/strlen.S

@@ -35,7 +35,7 @@ ENTRY(strlen)
 	mov.b	@r4+,r1
 	tst	r1,r1
 	bt	8f
-	add	#1,r2	
+	add	#1,r2
 
 1:
 	mov	#0,r3

drivers/dma/shdma.c

@@ -722,6 +722,10 @@ static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan, bool all)
 {
 	while (__ld_cleanup(sh_chan, all))
 		;
+
+	if (all)
+		/* Terminating - forgive uncompleted cookies */
+		sh_chan->completed_cookie = sh_chan->common.cookie;
 }
 
 static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan)
@@ -1188,6 +1192,7 @@ static struct platform_driver sh_dmae_driver = {
 	.remove		= __exit_p(sh_dmae_remove),
 	.shutdown	= sh_dmae_shutdown,
 	.driver = {
+		.owner	= THIS_MODULE,
 		.name	= "sh-dma-engine",
 	},
 };

drivers/mfd/Kconfig

@@ -49,6 +49,7 @@ config MFD_SH_MOBILE_SDHI
 	bool "Support for SuperH Mobile SDHI"
 	depends on SUPERH || ARCH_SHMOBILE
 	select MFD_CORE
+	select TMIO_MMC_DMA
 	 ---help---
 	  This driver supports the SDHI hardware block found in many
 	  SuperH Mobile SoCs.
@@ -162,6 +163,11 @@ config MFD_TMIO
 	bool
 	default n
 
+config TMIO_MMC_DMA
+	bool
+	select DMA_ENGINE
+	select DMADEVICES
+
 config MFD_T7L66XB
 	bool "Support Toshiba T7L66XB"
 	depends on ARM && HAVE_CLK

drivers/mfd/sh_mobile_sdhi.c

@@ -26,11 +26,15 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/tmio.h>
 #include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/sh_dma.h>
 
 struct sh_mobile_sdhi {
 	struct clk *clk;
 	struct tmio_mmc_data mmc_data;
 	struct mfd_cell cell_mmc;
+	struct sh_dmae_slave param_tx;
+	struct sh_dmae_slave param_rx;
+	struct tmio_mmc_dma dma_priv;
 };
 
 static struct resource sh_mobile_sdhi_resources[] = {
@@ -64,6 +68,8 @@ static void sh_mobile_sdhi_set_pwr(struct platform_device *tmio, int state)
 static int __init sh_mobile_sdhi_probe(struct platform_device *pdev)
 {
 	struct sh_mobile_sdhi *priv;
+	struct tmio_mmc_data *mmc_data;
+	struct sh_mobile_sdhi_info *p = pdev->dev.platform_data;
 	struct resource *mem;
 	char clk_name[8];
 	int ret, irq;
@@ -85,6 +91,8 @@ static int __init sh_mobile_sdhi_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	mmc_data = &priv->mmc_data;
+
 	snprintf(clk_name, sizeof(clk_name), "sdhi%d", pdev->id);
 	priv->clk = clk_get(&pdev->dev, clk_name);
 	if (IS_ERR(priv->clk)) {
@@ -96,12 +104,24 @@ static int __init sh_mobile_sdhi_probe(struct platform_device *pdev)
 
 	clk_enable(priv->clk);
 
-	priv->mmc_data.hclk = clk_get_rate(priv->clk);
-	priv->mmc_data.set_pwr = sh_mobile_sdhi_set_pwr;
-	priv->mmc_data.capabilities = MMC_CAP_MMC_HIGHSPEED;
+	mmc_data->hclk = clk_get_rate(priv->clk);
+	mmc_data->set_pwr = sh_mobile_sdhi_set_pwr;
+	mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
+	if (p) {
+		mmc_data->flags = p->tmio_flags;
+		mmc_data->ocr_mask = p->tmio_ocr_mask;
+	}
+
+	if (p && p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
+		priv->param_tx.slave_id = p->dma_slave_tx;
+		priv->param_rx.slave_id = p->dma_slave_rx;
+		priv->dma_priv.chan_priv_tx = &priv->param_tx;
+		priv->dma_priv.chan_priv_rx = &priv->param_rx;
+		mmc_data->dma = &priv->dma_priv;
+	}
 
 	memcpy(&priv->cell_mmc, &sh_mobile_sdhi_cell, sizeof(priv->cell_mmc));
-	priv->cell_mmc.driver_data = &priv->mmc_data;
+	priv->cell_mmc.driver_data = mmc_data;
 	priv->cell_mmc.platform_data = &priv->cell_mmc;
 	priv->cell_mmc.data_size = sizeof(priv->cell_mmc);
 

drivers/mmc/host/tmio_mmc.h

@@ -10,6 +10,8 @@
  */
 
 #include <linux/highmem.h>
+#include <linux/interrupt.h>
+#include <linux/dmaengine.h>
 
 #define CTL_SD_CMD 0x00
 #define CTL_ARG_REG 0x04
@@ -106,6 +108,17 @@ struct tmio_mmc_host {
 	unsigned int            sg_off;
 
 	struct platform_device *pdev;
+
+	/* DMA support */
+	struct dma_chan		*chan_rx;
+	struct dma_chan		*chan_tx;
+	struct tasklet_struct	dma_complete;
+	struct tasklet_struct	dma_issue;
+#ifdef CONFIG_TMIO_MMC_DMA
+	struct dma_async_tx_descriptor *desc;
+	unsigned int            dma_sglen;
+	dma_cookie_t		cookie;
+#endif
 };
 
 #include <linux/io.h>

drivers/serial/sh-sci.c

@@ -1004,8 +1004,9 @@ static void sci_rx_dma_release(struct sci_port *s, bool enable_pio)
 	s->chan_rx = NULL;
 	s->cookie_rx[0] = s->cookie_rx[1] = -EINVAL;
 	dma_release_channel(chan);
-	dma_free_coherent(port->dev, s->buf_len_rx * 2,
-			  sg_virt(&s->sg_rx[0]), sg_dma_address(&s->sg_rx[0]));
+	if (sg_dma_address(&s->sg_rx[0]))
+		dma_free_coherent(port->dev, s->buf_len_rx * 2,
+				  sg_virt(&s->sg_rx[0]), sg_dma_address(&s->sg_rx[0]));
 	if (enable_pio)
 		sci_start_rx(port);
 }

include/linux/mfd/sh_mobile_sdhi.h

 #ifndef __SH_MOBILE_SDHI_H__
 #define __SH_MOBILE_SDHI_H__
 
+#include <linux/types.h>
+
 struct sh_mobile_sdhi_info {
+	int dma_slave_tx;
+	int dma_slave_rx;
+	unsigned long tmio_flags;
+	u32 tmio_ocr_mask;	/* available MMC voltages */
 	void (*set_pwr)(struct platform_device *pdev, int state);
 };
 

include/linux/mfd/tmio.h

@@ -50,17 +50,28 @@
 		tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \
 	} while (0)
 
+/* tmio MMC platform flags */
+#define TMIO_MMC_WRPROTECT_DISABLE	(1 << 0)
+
 int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
 int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
 void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
 void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
 
+struct tmio_mmc_dma {
+	void *chan_priv_tx;
+	void *chan_priv_rx;
+};
+
 /*
  * data for the MMC controller
  */
 struct tmio_mmc_data {
 	unsigned int			hclk;
 	unsigned long			capabilities;
+	unsigned long			flags;
+	u32				ocr_mask;	/* available voltages */
+	struct tmio_mmc_dma		*dma;
 	void (*set_pwr)(struct platform_device *host, int state);
 	void (*set_clk_div)(struct platform_device *host, int state);
 };

sound/soc/sh/siu.h

@@ -71,8 +71,7 @@ struct siu_firmware {
 #include <linux/dmaengine.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
-
-#include <asm/dmaengine.h>
+#include <linux/sh_dma.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>

sound/soc/sh/siu_pcm.c

@@ -31,7 +31,6 @@
 #include <sound/pcm_params.h>
 #include <sound/soc-dai.h>
 
-#include <asm/dmaengine.h>
 #include <asm/siu.h>
 
 #include "siu.h"
@@ -358,13 +357,13 @@ static int siu_pcm_open(struct snd_pcm_substream *ss)
 	if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		siu_stream = &port_info->playback;
 		param = &siu_stream->param;
-		param->slave_id = port ? SHDMA_SLAVE_SIUB_TX :
-			SHDMA_SLAVE_SIUA_TX;
+		param->slave_id = port ? pdata->dma_slave_tx_b :
+			pdata->dma_slave_tx_a;
 	} else {
 		siu_stream = &port_info->capture;
 		param = &siu_stream->param;
-		param->slave_id = port ? SHDMA_SLAVE_SIUB_RX :
-			SHDMA_SLAVE_SIUA_RX;
+		param->slave_id = port ? pdata->dma_slave_rx_b :
+			pdata->dma_slave_rx_a;
 	}
 
 	param->dma_dev = pdata->dma_dev;