 cb626371f8
			
		
	
	
	cb626371f8
	
	
	
		
			
			The ov772x driver only supports 8 bits per sample pixel codes, hence the OV772X_FLAG_8BIT flag has no effect. Remove it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
		
			
				
	
	
		
			673 lines
		
	
	
	
		
			16 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			673 lines
		
	
	
	
		
			16 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Renesas System Solutions Asia Pte. Ltd - Migo-R
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|  *
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|  * Copyright (C) 2008 Magnus Damm
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|  *
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|  * This file is subject to the terms and conditions of the GNU General Public
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|  * License.  See the file "COPYING" in the main directory of this archive
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|  * for more details.
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|  */
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| #include <linux/init.h>
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| #include <linux/platform_device.h>
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| #include <linux/interrupt.h>
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| #include <linux/input.h>
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| #include <linux/input/sh_keysc.h>
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| #include <linux/mmc/host.h>
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| #include <linux/mmc/sh_mobile_sdhi.h>
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| #include <linux/mtd/physmap.h>
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| #include <linux/mtd/nand.h>
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| #include <linux/i2c.h>
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| #include <linux/smc91x.h>
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| #include <linux/delay.h>
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| #include <linux/clk.h>
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| #include <linux/gpio.h>
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| #include <video/sh_mobile_lcdc.h>
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| #include <media/sh_mobile_ceu.h>
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| #include <media/ov772x.h>
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| #include <media/tw9910.h>
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| #include <asm/clock.h>
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| #include <asm/machvec.h>
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| #include <asm/io.h>
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| #include <asm/suspend.h>
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| #include <mach/migor.h>
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| #include <cpu/sh7722.h>
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| 
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| /* Address     IRQ  Size  Bus  Description
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|  * 0x00000000       64MB  16   NOR Flash (SP29PL256N)
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|  * 0x0c000000       64MB  64   SDRAM (2xK4M563233G)
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|  * 0x10000000  IRQ0       16   Ethernet (SMC91C111)
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|  * 0x14000000  IRQ4       16   USB 2.0 Host Controller (M66596)
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|  * 0x18000000       8GB    8   NAND Flash (K9K8G08U0A)
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|  */
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| 
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| static struct smc91x_platdata smc91x_info = {
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| 	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
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| };
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| 
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| static struct resource smc91x_eth_resources[] = {
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| 	[0] = {
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| 		.name   = "SMC91C111" ,
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| 		.start  = 0x10000300,
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| 		.end    = 0x1000030f,
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| 		.flags  = IORESOURCE_MEM,
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| 	},
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| 	[1] = {
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| 		.start  = 32, /* IRQ0 */
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| 		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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| 	},
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| };
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| 
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| static struct platform_device smc91x_eth_device = {
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| 	.name           = "smc91x",
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| 	.num_resources  = ARRAY_SIZE(smc91x_eth_resources),
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| 	.resource       = smc91x_eth_resources,
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| 	.dev	= {
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| 		.platform_data	= &smc91x_info,
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| 	},
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| };
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| 
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| static struct sh_keysc_info sh_keysc_info = {
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| 	.mode = SH_KEYSC_MODE_2, /* KEYOUT0->4, KEYIN1->5 */
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| 	.scan_timing = 3,
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| 	.delay = 5,
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| 	.keycodes = {
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| 		0, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_ENTER,
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| 		0, KEY_F, KEY_C, KEY_D,	KEY_H, KEY_1,
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| 		0, KEY_2, KEY_3, KEY_4,	KEY_5, KEY_6,
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| 		0, KEY_7, KEY_8, KEY_9, KEY_S, KEY_0,
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| 		0, KEY_P, KEY_STOP, KEY_REWIND, KEY_PLAY, KEY_FASTFORWARD,
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| 	},
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| };
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| 
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| static struct resource sh_keysc_resources[] = {
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| 	[0] = {
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| 		.start  = 0x044b0000,
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| 		.end    = 0x044b000f,
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| 		.flags  = IORESOURCE_MEM,
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| 	},
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| 	[1] = {
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| 		.start  = 79,
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| 		.flags  = IORESOURCE_IRQ,
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| 	},
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| };
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| 
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| static struct platform_device sh_keysc_device = {
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| 	.name           = "sh_keysc",
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| 	.id             = 0, /* "keysc0" clock */
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| 	.num_resources  = ARRAY_SIZE(sh_keysc_resources),
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| 	.resource       = sh_keysc_resources,
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| 	.dev	= {
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| 		.platform_data	= &sh_keysc_info,
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| 	},
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| 	.archdata = {
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| 		.hwblk_id = HWBLK_KEYSC,
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| 	},
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| };
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| 
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| static struct mtd_partition migor_nor_flash_partitions[] =
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| {
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| 	{
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| 		.name = "uboot",
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| 		.offset = 0,
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| 		.size = (1 * 1024 * 1024),
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| 		.mask_flags = MTD_WRITEABLE,	/* Read-only */
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| 	},
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| 	{
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| 		.name = "rootfs",
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| 		.offset = MTDPART_OFS_APPEND,
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| 		.size = (15 * 1024 * 1024),
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| 	},
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| 	{
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| 		.name = "other",
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| 		.offset = MTDPART_OFS_APPEND,
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| 		.size = MTDPART_SIZ_FULL,
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| 	},
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| };
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| 
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| static struct physmap_flash_data migor_nor_flash_data = {
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| 	.width		= 2,
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| 	.parts		= migor_nor_flash_partitions,
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| 	.nr_parts	= ARRAY_SIZE(migor_nor_flash_partitions),
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| };
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| 
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| static struct resource migor_nor_flash_resources[] = {
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| 	[0] = {
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| 		.name		= "NOR Flash",
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| 		.start		= 0x00000000,
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| 		.end		= 0x03ffffff,
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| 		.flags		= IORESOURCE_MEM,
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| 	}
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| };
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| 
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| static struct platform_device migor_nor_flash_device = {
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| 	.name		= "physmap-flash",
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| 	.resource	= migor_nor_flash_resources,
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| 	.num_resources	= ARRAY_SIZE(migor_nor_flash_resources),
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| 	.dev		= {
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| 		.platform_data = &migor_nor_flash_data,
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| 	},
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| };
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| 
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| static struct mtd_partition migor_nand_flash_partitions[] = {
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| 	{
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| 		.name		= "nanddata1",
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| 		.offset		= 0x0,
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| 		.size		= 512 * 1024 * 1024,
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| 	},
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| 	{
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| 		.name		= "nanddata2",
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| 		.offset		= MTDPART_OFS_APPEND,
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| 		.size		= 512 * 1024 * 1024,
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| 	},
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| };
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| 
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| static void migor_nand_flash_cmd_ctl(struct mtd_info *mtd, int cmd,
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| 				     unsigned int ctrl)
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| {
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| 	struct nand_chip *chip = mtd->priv;
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| 
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| 	if (cmd == NAND_CMD_NONE)
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| 		return;
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| 
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| 	if (ctrl & NAND_CLE)
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| 		writeb(cmd, chip->IO_ADDR_W + 0x00400000);
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| 	else if (ctrl & NAND_ALE)
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| 		writeb(cmd, chip->IO_ADDR_W + 0x00800000);
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| 	else
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| 		writeb(cmd, chip->IO_ADDR_W);
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| }
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| 
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| static int migor_nand_flash_ready(struct mtd_info *mtd)
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| {
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| 	return gpio_get_value(GPIO_PTA1); /* NAND_RBn */
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| }
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| 
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| static struct platform_nand_data migor_nand_flash_data = {
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| 	.chip = {
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| 		.nr_chips = 1,
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| 		.partitions = migor_nand_flash_partitions,
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| 		.nr_partitions = ARRAY_SIZE(migor_nand_flash_partitions),
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| 		.chip_delay = 20,
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| 		.part_probe_types = (const char *[]) { "cmdlinepart", NULL },
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| 	},
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| 	.ctrl = {
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| 		.dev_ready = migor_nand_flash_ready,
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| 		.cmd_ctrl = migor_nand_flash_cmd_ctl,
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| 	},
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| };
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| 
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| static struct resource migor_nand_flash_resources[] = {
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| 	[0] = {
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| 		.name		= "NAND Flash",
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| 		.start		= 0x18000000,
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| 		.end		= 0x18ffffff,
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| 		.flags		= IORESOURCE_MEM,
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| 	},
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| };
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| 
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| static struct platform_device migor_nand_flash_device = {
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| 	.name		= "gen_nand",
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| 	.resource	= migor_nand_flash_resources,
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| 	.num_resources	= ARRAY_SIZE(migor_nand_flash_resources),
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| 	.dev		= {
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| 		.platform_data = &migor_nand_flash_data,
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| 	}
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| };
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| 
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| static const struct fb_videomode migor_lcd_modes[] = {
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| 	{
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| #if defined(CONFIG_SH_MIGOR_RTA_WVGA)
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| 		.name = "LB070WV1",
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| 		.xres = 800,
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| 		.yres = 480,
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| 		.left_margin = 64,
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| 		.right_margin = 16,
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| 		.hsync_len = 120,
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| 		.sync = 0,
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| #elif defined(CONFIG_SH_MIGOR_QVGA)
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| 		.name = "PH240320T",
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| 		.xres = 320,
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| 		.yres = 240,
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| 		.left_margin = 0,
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| 		.right_margin = 16,
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| 		.hsync_len = 8,
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| 		.sync = FB_SYNC_HOR_HIGH_ACT,
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| #endif
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| 		.upper_margin = 1,
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| 		.lower_margin = 17,
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| 		.vsync_len = 2,
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| 	},
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| };
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| 
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| static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
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| #if defined(CONFIG_SH_MIGOR_RTA_WVGA)
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| 	.clock_source = LCDC_CLK_BUS,
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| 	.ch[0] = {
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| 		.chan = LCDC_CHAN_MAINLCD,
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| 		.bpp = 16,
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| 		.interface_type = RGB16,
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| 		.clock_divider = 2,
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| 		.lcd_cfg = migor_lcd_modes,
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| 		.num_cfg = ARRAY_SIZE(migor_lcd_modes),
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| 		.lcd_size_cfg = { /* 7.0 inch */
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| 			.width = 152,
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| 			.height = 91,
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| 		},
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| 	}
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| #elif defined(CONFIG_SH_MIGOR_QVGA)
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| 	.clock_source = LCDC_CLK_PERIPHERAL,
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| 	.ch[0] = {
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| 		.chan = LCDC_CHAN_MAINLCD,
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| 		.bpp = 16,
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| 		.interface_type = SYS16A,
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| 		.clock_divider = 10,
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| 		.lcd_cfg = migor_lcd_modes,
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| 		.num_cfg = ARRAY_SIZE(migor_lcd_modes),
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| 		.lcd_size_cfg = { /* 2.4 inch */
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| 			.width = 49,
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| 			.height = 37,
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| 		},
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| 		.board_cfg = {
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| 			.setup_sys = migor_lcd_qvga_setup,
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| 		},
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| 		.sys_bus_cfg = {
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| 			.ldmt2r = 0x06000a09,
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| 			.ldmt3r = 0x180e3418,
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| 			/* set 1s delay to encourage fsync() */
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| 			.deferred_io_msec = 1000,
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| 		},
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| 	}
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| #endif
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| };
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| 
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| static struct resource migor_lcdc_resources[] = {
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| 	[0] = {
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| 		.name	= "LCDC",
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| 		.start	= 0xfe940000, /* P4-only space */
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| 		.end	= 0xfe942fff,
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| 		.flags	= IORESOURCE_MEM,
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| 	},
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| 	[1] = {
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| 		.start	= 28,
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| 		.flags	= IORESOURCE_IRQ,
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| 	},
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| };
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| 
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| static struct platform_device migor_lcdc_device = {
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| 	.name		= "sh_mobile_lcdc_fb",
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| 	.num_resources	= ARRAY_SIZE(migor_lcdc_resources),
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| 	.resource	= migor_lcdc_resources,
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| 	.dev	= {
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| 		.platform_data	= &sh_mobile_lcdc_info,
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| 	},
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| 	.archdata = {
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| 		.hwblk_id = HWBLK_LCDC,
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| 	},
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| };
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| 
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| static struct clk *camera_clk;
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| static DEFINE_MUTEX(camera_lock);
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| 
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| static void camera_power_on(int is_tw)
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| {
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| 	mutex_lock(&camera_lock);
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| 
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| 	/* Use 10 MHz VIO_CKO instead of 24 MHz to work
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| 	 * around signal quality issues on Panel Board V2.1.
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| 	 */
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| 	camera_clk = clk_get(NULL, "video_clk");
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| 	clk_set_rate(camera_clk, 10000000);
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| 	clk_enable(camera_clk);	/* start VIO_CKO */
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| 
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| 	/* use VIO_RST to take camera out of reset */
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| 	mdelay(10);
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| 	if (is_tw) {
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| 		gpio_set_value(GPIO_PTT2, 0);
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| 		gpio_set_value(GPIO_PTT0, 0);
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| 	} else {
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| 		gpio_set_value(GPIO_PTT0, 1);
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| 	}
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| 	gpio_set_value(GPIO_PTT3, 0);
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| 	mdelay(10);
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| 	gpio_set_value(GPIO_PTT3, 1);
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| 	mdelay(10); /* wait to let chip come out of reset */
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| }
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| 
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| static void camera_power_off(void)
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| {
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| 	clk_disable(camera_clk); /* stop VIO_CKO */
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| 	clk_put(camera_clk);
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| 
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| 	gpio_set_value(GPIO_PTT3, 0);
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| 	mutex_unlock(&camera_lock);
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| }
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| 
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| static int ov7725_power(struct device *dev, int mode)
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| {
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| 	if (mode)
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| 		camera_power_on(0);
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| 	else
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| 		camera_power_off();
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| 
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| 	return 0;
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| }
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| 
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| static int tw9910_power(struct device *dev, int mode)
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| {
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| 	if (mode)
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| 		camera_power_on(1);
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| 	else
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| 		camera_power_off();
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| 
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| 	return 0;
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| }
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| 
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| static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
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| 	.flags = SH_CEU_FLAG_USE_8BIT_BUS,
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| };
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| 
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| static struct resource migor_ceu_resources[] = {
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| 	[0] = {
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| 		.name	= "CEU",
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| 		.start	= 0xfe910000,
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| 		.end	= 0xfe91009f,
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| 		.flags	= IORESOURCE_MEM,
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| 	},
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| 	[1] = {
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| 		.start  = 52,
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| 		.flags  = IORESOURCE_IRQ,
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| 	},
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| 	[2] = {
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| 		/* place holder for contiguous memory */
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| 	},
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| };
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| 
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| static struct platform_device migor_ceu_device = {
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| 	.name		= "sh_mobile_ceu",
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| 	.id             = 0, /* "ceu0" clock */
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| 	.num_resources	= ARRAY_SIZE(migor_ceu_resources),
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| 	.resource	= migor_ceu_resources,
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| 	.dev	= {
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| 		.platform_data	= &sh_mobile_ceu_info,
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| 	},
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| 	.archdata = {
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| 		.hwblk_id = HWBLK_CEU,
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| 	},
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| };
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| 
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| static struct resource sdhi_cn9_resources[] = {
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| 	[0] = {
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| 		.name	= "SDHI",
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| 		.start	= 0x04ce0000,
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| 		.end	= 0x04ce00ff,
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| 		.flags	= IORESOURCE_MEM,
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| 	},
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| 	[1] = {
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| 		.start	= 100,
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| 		.flags  = IORESOURCE_IRQ,
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| 	},
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| };
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| 
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| static struct sh_mobile_sdhi_info sh7724_sdhi_data = {
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| 	.dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX,
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| 	.dma_slave_rx	= SHDMA_SLAVE_SDHI0_RX,
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| 	.tmio_caps      = MMC_CAP_SDIO_IRQ,
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| };
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| 
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| static struct platform_device sdhi_cn9_device = {
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| 	.name		= "sh_mobile_sdhi",
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| 	.num_resources	= ARRAY_SIZE(sdhi_cn9_resources),
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| 	.resource	= sdhi_cn9_resources,
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| 	.dev = {
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| 		.platform_data	= &sh7724_sdhi_data,
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| 	},
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| 	.archdata = {
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| 		.hwblk_id = HWBLK_SDHI,
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| 	},
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| };
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| 
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| static struct i2c_board_info migor_i2c_devices[] = {
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| 	{
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| 		I2C_BOARD_INFO("rs5c372b", 0x32),
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| 	},
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| 	{
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| 		I2C_BOARD_INFO("migor_ts", 0x51),
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| 		.irq = 38, /* IRQ6 */
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| 	},
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| 	{
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| 		I2C_BOARD_INFO("wm8978", 0x1a),
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| 	},
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| };
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| 
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| static struct i2c_board_info migor_i2c_camera[] = {
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| 	{
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| 		I2C_BOARD_INFO("ov772x", 0x21),
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| 	},
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| 	{
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| 		I2C_BOARD_INFO("tw9910", 0x45),
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| 	},
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| };
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| 
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| static struct ov772x_camera_info ov7725_info;
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| 
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| static struct soc_camera_link ov7725_link = {
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| 	.power		= ov7725_power,
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| 	.board_info	= &migor_i2c_camera[0],
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| 	.i2c_adapter_id	= 0,
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| 	.priv		= &ov7725_info,
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| };
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| 
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| static struct tw9910_video_info tw9910_info = {
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| 	.buswidth	= SOCAM_DATAWIDTH_8,
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| 	.mpout		= TW9910_MPO_FIELD,
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| };
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| 
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| static struct soc_camera_link tw9910_link = {
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| 	.power		= tw9910_power,
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| 	.board_info	= &migor_i2c_camera[1],
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| 	.i2c_adapter_id	= 0,
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| 	.priv		= &tw9910_info,
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| };
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| 
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| static struct platform_device migor_camera[] = {
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| 	{
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| 		.name	= "soc-camera-pdrv",
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| 		.id	= 0,
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| 		.dev	= {
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| 			.platform_data = &ov7725_link,
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| 		},
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| 	}, {
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| 		.name	= "soc-camera-pdrv",
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| 		.id	= 1,
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| 		.dev	= {
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| 			.platform_data = &tw9910_link,
 | |
| 		},
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| 	},
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| };
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| 
 | |
| static struct platform_device *migor_devices[] __initdata = {
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| 	&smc91x_eth_device,
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| 	&sh_keysc_device,
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| 	&migor_lcdc_device,
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| 	&migor_ceu_device,
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| 	&migor_nor_flash_device,
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| 	&migor_nand_flash_device,
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| 	&sdhi_cn9_device,
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| 	&migor_camera[0],
 | |
| 	&migor_camera[1],
 | |
| };
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| 
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| extern char migor_sdram_enter_start;
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| extern char migor_sdram_enter_end;
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| extern char migor_sdram_leave_start;
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| extern char migor_sdram_leave_end;
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| 
 | |
| static int __init migor_devices_setup(void)
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| {
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| 	/* register board specific self-refresh code */
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| 	sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
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| 					&migor_sdram_enter_start,
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| 					&migor_sdram_enter_end,
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| 					&migor_sdram_leave_start,
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| 					&migor_sdram_leave_end);
 | |
| 	/* Let D11 LED show STATUS0 */
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| 	gpio_request(GPIO_FN_STATUS0, NULL);
 | |
| 
 | |
| 	/* Lit D12 LED show PDSTATUS */
 | |
| 	gpio_request(GPIO_FN_PDSTATUS, NULL);
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| 
 | |
| 	/* SMC91C111 - Enable IRQ0, Setup CS4 for 16-bit fast access */
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| 	gpio_request(GPIO_FN_IRQ0, NULL);
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| 	__raw_writel(0x00003400, BSC_CS4BCR);
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| 	__raw_writel(0x00110080, BSC_CS4WCR);
 | |
| 
 | |
| 	/* KEYSC */
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| 	gpio_request(GPIO_FN_KEYOUT0, NULL);
 | |
| 	gpio_request(GPIO_FN_KEYOUT1, NULL);
 | |
| 	gpio_request(GPIO_FN_KEYOUT2, NULL);
 | |
| 	gpio_request(GPIO_FN_KEYOUT3, NULL);
 | |
| 	gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
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| 	gpio_request(GPIO_FN_KEYIN1, NULL);
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| 	gpio_request(GPIO_FN_KEYIN2, NULL);
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| 	gpio_request(GPIO_FN_KEYIN3, NULL);
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| 	gpio_request(GPIO_FN_KEYIN4, NULL);
 | |
| 	gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
 | |
| 
 | |
| 	/* NAND Flash */
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| 	gpio_request(GPIO_FN_CS6A_CE2B, NULL);
 | |
| 	__raw_writel((__raw_readl(BSC_CS6ABCR) & ~0x0600) | 0x0200, BSC_CS6ABCR);
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| 	gpio_request(GPIO_PTA1, NULL);
 | |
| 	gpio_direction_input(GPIO_PTA1);
 | |
| 
 | |
| 	/* SDHI */
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| 	gpio_request(GPIO_FN_SDHICD, NULL);
 | |
| 	gpio_request(GPIO_FN_SDHIWP, NULL);
 | |
| 	gpio_request(GPIO_FN_SDHID3, NULL);
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| 	gpio_request(GPIO_FN_SDHID2, NULL);
 | |
| 	gpio_request(GPIO_FN_SDHID1, NULL);
 | |
| 	gpio_request(GPIO_FN_SDHID0, NULL);
 | |
| 	gpio_request(GPIO_FN_SDHICMD, NULL);
 | |
| 	gpio_request(GPIO_FN_SDHICLK, NULL);
 | |
| 
 | |
| 	/* Touch Panel */
 | |
| 	gpio_request(GPIO_FN_IRQ6, NULL);
 | |
| 
 | |
| 	/* LCD Panel */
 | |
| #ifdef CONFIG_SH_MIGOR_QVGA /* LCDC - QVGA - Enable SYS Interface signals */
 | |
| 	gpio_request(GPIO_FN_LCDD17, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD16, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD15, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD14, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD13, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD12, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD11, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD10, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD8, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD7, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD6, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD5, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD4, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD3, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD2, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD1, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDRS, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDCS, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDRD, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDWR, NULL);
 | |
| 	gpio_request(GPIO_PTH2, NULL); /* LCD_DON */
 | |
| 	gpio_direction_output(GPIO_PTH2, 1);
 | |
| #endif
 | |
| #ifdef CONFIG_SH_MIGOR_RTA_WVGA /* LCDC - WVGA - Enable RGB Interface signals */
 | |
| 	gpio_request(GPIO_FN_LCDD15, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD14, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD13, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD12, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD11, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD10, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD9, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD8, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD7, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD6, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD5, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD4, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD3, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD2, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD1, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDD0, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDLCLK, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDDCK, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDVEPWC, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDVCPWC, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDVSYN, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDHSYN, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDDISP, NULL);
 | |
| 	gpio_request(GPIO_FN_LCDDON, NULL);
 | |
| #endif
 | |
| 
 | |
| 	/* CEU */
 | |
| 	gpio_request(GPIO_FN_VIO_CLK2, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_VD2, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_HD2, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_FLD, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_CKO, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D15, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D14, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D13, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D12, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D11, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D10, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D9, NULL);
 | |
| 	gpio_request(GPIO_FN_VIO_D8, NULL);
 | |
| 
 | |
| 	gpio_request(GPIO_PTT3, NULL); /* VIO_RST */
 | |
| 	gpio_direction_output(GPIO_PTT3, 0);
 | |
| 	gpio_request(GPIO_PTT2, NULL); /* TV_IN_EN */
 | |
| 	gpio_direction_output(GPIO_PTT2, 1);
 | |
| 	gpio_request(GPIO_PTT0, NULL); /* CAM_EN */
 | |
| #ifdef CONFIG_SH_MIGOR_RTA_WVGA
 | |
| 	gpio_direction_output(GPIO_PTT0, 0);
 | |
| #else
 | |
| 	gpio_direction_output(GPIO_PTT0, 1);
 | |
| #endif
 | |
| 	__raw_writew(__raw_readw(PORT_MSELCRB) | 0x2000, PORT_MSELCRB); /* D15->D8 */
 | |
| 
 | |
| 	platform_resource_setup_memory(&migor_ceu_device, "ceu", 4 << 20);
 | |
| 
 | |
| 	/* SIU: Port B */
 | |
| 	gpio_request(GPIO_FN_SIUBOLR, NULL);
 | |
| 	gpio_request(GPIO_FN_SIUBOBT, NULL);
 | |
| 	gpio_request(GPIO_FN_SIUBISLD, NULL);
 | |
| 	gpio_request(GPIO_FN_SIUBOSLD, NULL);
 | |
| 	gpio_request(GPIO_FN_SIUMCKB, NULL);
 | |
| 
 | |
| 	/*
 | |
| 	 * The original driver sets SIUB OLR/OBT, ILR/IBT, and SIUA OLR/OBT to
 | |
| 	 * output. Need only SIUB, set to output for master mode (table 34.2)
 | |
| 	 */
 | |
| 	__raw_writew(__raw_readw(PORT_MSELCRA) | 1, PORT_MSELCRA);
 | |
| 
 | |
| 	i2c_register_board_info(0, migor_i2c_devices,
 | |
| 				ARRAY_SIZE(migor_i2c_devices));
 | |
| 
 | |
| 	return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
 | |
| }
 | |
| arch_initcall(migor_devices_setup);
 | |
| 
 | |
| /* Return the board specific boot mode pin configuration */
 | |
| static int migor_mode_pins(void)
 | |
| {
 | |
| 	/* MD0=1, MD1=1, MD2=0: Clock Mode 3
 | |
| 	 * MD3=0: 16-bit Area0 Bus Width
 | |
| 	 * MD5=1: Little Endian
 | |
| 	 * TSTMD=1, MD8=0: Test Mode Disabled
 | |
| 	 */
 | |
| 	return MODE_PIN0 | MODE_PIN1 | MODE_PIN5;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * The Machine Vector
 | |
|  */
 | |
| static struct sh_machine_vector mv_migor __initmv = {
 | |
| 	.mv_name		= "Migo-R",
 | |
| 	.mv_mode_pins		= migor_mode_pins,
 | |
| };
 |