[net-next-2.6.git] / arch / arm / mach-shmobile / board-ap4evb.c

/*
 * AP4EVB board support
 *
 * Copyright (C) 2010  Magnus Damm
 * Copyright (C) 2008  Yoshihiro Shimoda
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/i2c/tsc2007.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <mach/common.h>
#include <mach/sh7372.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>

/*
 * Address	Interface		BusWidth	note
 * ------------------------------------------------------------------
 * 0x0000_0000	NOR Flash ROM (MCP)	16bit		SW7 : bit1 = ON
 * 0x0800_0000	user area		-
 * 0x1000_0000	NOR Flash ROM (MCP)	16bit		SW7 : bit1 = OFF
 * 0x1400_0000	Ether (LAN9220)		16bit
 * 0x1600_0000	user area		-		cannot use with NAND
 * 0x1800_0000	user area		-
 * 0x1A00_0000	-
 * 0x4000_0000	LPDDR2-SDRAM (POP)	32bit
 */

/*
 * NOR Flash ROM
 *
 *  SW1  |     SW2    | SW7  | NOR Flash ROM
 *  bit1 | bit1  bit2 | bit1 | Memory allocation
 * ------+------------+------+------------------
 *  OFF  | ON     OFF | ON   |    Area 0
 *  OFF  | ON     OFF | OFF  |    Area 4
 */

/*
 * NAND Flash ROM
 *
 *  SW1  |     SW2    | SW7  | NAND Flash ROM
 *  bit1 | bit1  bit2 | bit2 | Memory allocation
 * ------+------------+------+------------------
 *  OFF  | ON     OFF | ON   |    FCE 0
 *  OFF  | ON     OFF | OFF  |    FCE 1
 */

/*
 * SMSC 9220
 *
 *  SW1		SMSC 9220
 * -----------------------
 *  ON		access disable
 *  OFF		access enable
 */

/*
 * LCD / IRQ / KEYSC / IrDA
 *
 * IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (TouchScreen)
 * LCD = 2nd LCDC
 *
 * 		|		SW43			|
 * SW3		|	ON		|	OFF	|
 * -------------+-----------------------+---------------+
 * ON		| KEY / IrDA		| LCD		|
 * OFF		| KEY / IrDA / IRQ	| IRQ		|
 */

/* MTD */
static struct mtd_partition nor_flash_partitions[] = {
	{
		.name		= "loader",
		.offset		= 0x00000000,
		.size		= 512 * 1024,
	},
	{
		.name		= "bootenv",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 512 * 1024,
	},
	{
		.name		= "kernel_ro",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 8 * 1024 * 1024,
		.mask_flags	= MTD_WRITEABLE,
	},
	{
		.name		= "kernel",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 8 * 1024 * 1024,
	},
	{
		.name		= "data",
		.offset		= MTDPART_OFS_APPEND,
		.size		= MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data nor_flash_data = {
	.width		= 2,
	.parts		= nor_flash_partitions,
	.nr_parts	= ARRAY_SIZE(nor_flash_partitions),
};

static struct resource nor_flash_resources[] = {
	[0]	= {
		.start	= 0x00000000,
		.end	= 0x08000000 - 1,
		.flags	= IORESOURCE_MEM,
	}
};

static struct platform_device nor_flash_device = {
	.name		= "physmap-flash",
	.dev		= {
		.platform_data	= &nor_flash_data,
	},
	.num_resources	= ARRAY_SIZE(nor_flash_resources),
	.resource	= nor_flash_resources,
};

/* SMSC 9220 */
static struct resource smc911x_resources[] = {
	{
		.start	= 0x14000000,
		.end	= 0x16000000 - 1,
		.flags	= IORESOURCE_MEM,
	}, {
		.start	= 6,
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
	},
};

static struct smsc911x_platform_config smsc911x_info = {
	.flags		= SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
	.irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
};

static struct platform_device smc911x_device = {
	.name           = "smsc911x",
	.id             = -1,
	.num_resources  = ARRAY_SIZE(smc911x_resources),
	.resource       = smc911x_resources,
	.dev            = {
		.platform_data = &smsc911x_info,
	},
};

/* KEYSC (Needs SW43 set to ON) */
static struct sh_keysc_info keysc_info = {
	.mode		= SH_KEYSC_MODE_1,
	.scan_timing	= 3,
	.delay		= 2500,
	.keycodes = {
		KEY_0, KEY_1, KEY_2, KEY_3, KEY_4,
		KEY_5, KEY_6, KEY_7, KEY_8, KEY_9,
		KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
		KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
		KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
	},
};

static struct resource keysc_resources[] = {
	[0] = {
		.name	= "KEYSC",
		.start  = 0xe61b0000,
		.end    = 0xe61b0063,
		.flags  = IORESOURCE_MEM,
	},
	[1] = {
		.start  = 79,
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device keysc_device = {
	.name           = "sh_keysc",
	.id             = 0, /* "keysc0" clock */
	.num_resources  = ARRAY_SIZE(keysc_resources),
	.resource       = keysc_resources,
	.dev	= {
		.platform_data	= &keysc_info,
	},
};

/* SDHI0 */
static struct resource sdhi0_resources[] = {
	[0] = {
		.name	= "SDHI0",
		.start  = 0xe6850000,
		.end    = 0xe68501ff,
		.flags  = IORESOURCE_MEM,
	},
	[1] = {
		.start  = 96,
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device sdhi0_device = {
	.name           = "sh_mobile_sdhi",
	.num_resources  = ARRAY_SIZE(sdhi0_resources),
	.resource       = sdhi0_resources,
	.id             = 0,
};

static struct platform_device *ap4evb_devices[] __initdata = {
	&nor_flash_device,
	&smc911x_device,
	&keysc_device,
	&sdhi0_device,
};

/* TouchScreen (Needs SW3 set to OFF) */
#define IRQ28	396
struct tsc2007_platform_data tsc2007_info = {
	.model			= 2007,
	.x_plate_ohms		= 180,
};

/* I2C */
static struct i2c_board_info i2c1_devices[] = {
	{
		I2C_BOARD_INFO("r2025sd", 0x32),
	},
	{
		I2C_BOARD_INFO("tsc2007", 0x48),
		.type		= "tsc2007",
		.platform_data	= &tsc2007_info,
		.irq		= IRQ28,
	},
};

static struct map_desc ap4evb_io_desc[] __initdata = {
	/* create a 1:1 entity map for 0xe6xxxxxx
	 * used by CPGA, INTC and PFC.
	 */
	{
		.virtual	= 0xe6000000,
		.pfn		= __phys_to_pfn(0xe6000000),
		.length		= 256 << 20,
		.type		= MT_DEVICE_NONSHARED
	},
};

static void __init ap4evb_map_io(void)
{
	iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));

	/* setup early devices, clocks and console here as well */
	sh7372_add_early_devices();
	sh7367_clock_init(); /* use g3 clocks for now */
	shmobile_setup_console();
}

static void __init ap4evb_init(void)
{
	sh7372_pinmux_init();

	/* enable SCIFA0 */
	gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
	gpio_request(GPIO_FN_SCIFA0_RXD, NULL);

	/* enable SMSC911X */
	gpio_request(GPIO_FN_CS5A,	NULL);
	gpio_request(GPIO_FN_IRQ6_39,	NULL);

	/* enable LED 1 - 4 */
	gpio_request(GPIO_PORT185, NULL);
	gpio_request(GPIO_PORT186, NULL);
	gpio_request(GPIO_PORT187, NULL);
	gpio_request(GPIO_PORT188, NULL);
	gpio_direction_output(GPIO_PORT185, 1);
	gpio_direction_output(GPIO_PORT186, 1);
	gpio_direction_output(GPIO_PORT187, 1);
	gpio_direction_output(GPIO_PORT188, 1);
	gpio_export(GPIO_PORT185, 0);
	gpio_export(GPIO_PORT186, 0);
	gpio_export(GPIO_PORT187, 0);
	gpio_export(GPIO_PORT188, 0);

	/* enable Debug switch (S6) */
	gpio_request(GPIO_PORT32, NULL);
	gpio_request(GPIO_PORT33, NULL);
	gpio_request(GPIO_PORT34, NULL);
	gpio_request(GPIO_PORT35, NULL);
	gpio_direction_input(GPIO_PORT32);
	gpio_direction_input(GPIO_PORT33);
	gpio_direction_input(GPIO_PORT34);
	gpio_direction_input(GPIO_PORT35);
	gpio_export(GPIO_PORT32, 0);
	gpio_export(GPIO_PORT33, 0);
	gpio_export(GPIO_PORT34, 0);
	gpio_export(GPIO_PORT35, 0);

	/* enable KEYSC */
	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, NULL);
	gpio_request(GPIO_FN_KEYIN0_136, NULL);
	gpio_request(GPIO_FN_KEYIN1_135, NULL);
	gpio_request(GPIO_FN_KEYIN2_134, NULL);
	gpio_request(GPIO_FN_KEYIN3_133, NULL);
	gpio_request(GPIO_FN_KEYIN4,     NULL);

	/* SDHI0 */
	gpio_request(GPIO_FN_SDHICD0, NULL);
	gpio_request(GPIO_FN_SDHIWP0, NULL);
	gpio_request(GPIO_FN_SDHICMD0, NULL);
	gpio_request(GPIO_FN_SDHICLK0, NULL);
	gpio_request(GPIO_FN_SDHID0_3, NULL);
	gpio_request(GPIO_FN_SDHID0_2, NULL);
	gpio_request(GPIO_FN_SDHID0_1, NULL);
	gpio_request(GPIO_FN_SDHID0_0, NULL);

	/* enable TouchScreen */
	gpio_request(GPIO_FN_IRQ28_123, NULL);
	set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW);

	i2c_register_board_info(1, i2c1_devices,
				ARRAY_SIZE(i2c1_devices));

	sh7372_add_standard_devices();

	platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
}

MACHINE_START(AP4EVB, "ap4evb")
	.phys_io	= 0xe6000000,
	.io_pg_offst	= ((0xe6000000) >> 18) & 0xfffc,
	.map_io		= ap4evb_map_io,
	.init_irq	= sh7372_init_irq,
	.init_machine	= ap4evb_init,
	.timer		= &shmobile_timer,
MACHINE_END
Commit	Line	Data
2b7eda63 MD	1	/*
	2	* AP4EVB board support
	3	*
	4	* Copyright (C) 2010 Magnus Damm
	5	* Copyright (C) 2008 Yoshihiro Shimoda
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; version 2 of the License.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20	#include <linux/kernel.h>
	21	#include <linux/init.h>
	22	#include <linux/interrupt.h>
	23	#include <linux/irq.h>
	24	#include <linux/platform_device.h>
	25	#include <linux/delay.h>
	26	#include <linux/mtd/mtd.h>
	27	#include <linux/mtd/partitions.h>
	28	#include <linux/mtd/physmap.h>
91cf5082 KM	29	#include <linux/i2c.h>
91cf5082 KM	30	#include <linux/i2c/tsc2007.h>
2b7eda63	31	#include <linux/io.h>
1b7e0677 KM	32	#include <linux/smsc911x.h>
1b7e0677 KM	33	#include <linux/gpio.h>
17ccb834 KM	34	#include <linux/input.h>
17ccb834 KM	35	#include <linux/input/sh_keysc.h>
2b7eda63	36	#include <mach/common.h>
1b7e0677	37	#include <mach/sh7372.h>
2b7eda63 MD	38	#include <asm/mach-types.h>
	39	#include <asm/mach/arch.h>
	40	#include <asm/mach/map.h>
	41
02624a17 KM	42	/*
	43	* Address Interface BusWidth note
	44	* ------------------------------------------------------------------
	45	* 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON
	46	* 0x0800_0000 user area -
	47	* 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF
	48	* 0x1400_0000 Ether (LAN9220) 16bit
	49	* 0x1600_0000 user area - cannot use with NAND
	50	* 0x1800_0000 user area -
	51	* 0x1A00_0000 -
	52	* 0x4000_0000 LPDDR2-SDRAM (POP) 32bit
	53	*/
	54
	55	/*
	56	* NOR Flash ROM
	57	*
	58	* SW1 \| SW2 \| SW7 \| NOR Flash ROM
	59	* bit1 \| bit1 bit2 \| bit1 \| Memory allocation
	60	* ------+------------+------+------------------
	61	* OFF \| ON OFF \| ON \| Area 0
	62	* OFF \| ON OFF \| OFF \| Area 4
	63	*/
	64
	65	/*
	66	* NAND Flash ROM
	67	*
	68	* SW1 \| SW2 \| SW7 \| NAND Flash ROM
	69	* bit1 \| bit1 bit2 \| bit2 \| Memory allocation
	70	* ------+------------+------+------------------
	71	* OFF \| ON OFF \| ON \| FCE 0
	72	* OFF \| ON OFF \| OFF \| FCE 1
	73	*/
	74
	75	/*
	76	* SMSC 9220
	77	*
	78	* SW1 SMSC 9220
	79	* -----------------------
	80	* ON access disable
	81	* OFF access enable
	82	*/
	83
17ccb834	84	/*
dda128dc	85	* LCD / IRQ / KEYSC / IrDA
17ccb834	86	*
dda128dc KM	87	* IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (TouchScreen)
	88	* LCD = 2nd LCDC
	89	*
	90	* \| SW43 \|
	91	* SW3 \| ON \| OFF \|
	92	* -------------+-----------------------+---------------+
	93	* ON \| KEY / IrDA \| LCD \|
	94	* OFF \| KEY / IrDA / IRQ \| IRQ \|
17ccb834 KM	95	*/
17ccb834 KM	96
1b7e0677	97	/* MTD */
2b7eda63 MD	98	static struct mtd_partition nor_flash_partitions[] = {
	99	{
	100	.name = "loader",
	101	.offset = 0x00000000,
	102	.size = 512 * 1024,
	103	},
	104	{
	105	.name = "bootenv",
	106	.offset = MTDPART_OFS_APPEND,
	107	.size = 512 * 1024,
	108	},
	109	{
	110	.name = "kernel_ro",
	111	.offset = MTDPART_OFS_APPEND,
	112	.size = 8 * 1024 * 1024,
	113	.mask_flags = MTD_WRITEABLE,
	114	},
	115	{
	116	.name = "kernel",
	117	.offset = MTDPART_OFS_APPEND,
	118	.size = 8 * 1024 * 1024,
	119	},
	120	{
	121	.name = "data",
	122	.offset = MTDPART_OFS_APPEND,
	123	.size = MTDPART_SIZ_FULL,
	124	},
	125	};
	126
	127	static struct physmap_flash_data nor_flash_data = {
	128	.width = 2,
	129	.parts = nor_flash_partitions,
	130	.nr_parts = ARRAY_SIZE(nor_flash_partitions),
	131	};
	132
	133	static struct resource nor_flash_resources[] = {
	134	[0] = {
	135	.start = 0x00000000,
	136	.end = 0x08000000 - 1,
	137	.flags = IORESOURCE_MEM,
	138	}
	139	};
	140
	141	static struct platform_device nor_flash_device = {
	142	.name = "physmap-flash",
	143	.dev = {
	144	.platform_data = &nor_flash_data,
	145	},
	146	.num_resources = ARRAY_SIZE(nor_flash_resources),
	147	.resource = nor_flash_resources,
	148	};
	149
1b7e0677 KM	150	/* SMSC 9220 */
	151	static struct resource smc911x_resources[] = {
	152	{
	153	.start = 0x14000000,
	154	.end = 0x16000000 - 1,
	155	.flags = IORESOURCE_MEM,
	156	}, {
	157	.start = 6,
	158	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	159	},
	160	};
	161
	162	static struct smsc911x_platform_config smsc911x_info = {
	163	.flags = SMSC911X_USE_16BIT \| SMSC911X_SAVE_MAC_ADDRESS,
	164	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	165	.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
	166	};
	167
	168	static struct platform_device smc911x_device = {
	169	.name = "smsc911x",
	170	.id = -1,
	171	.num_resources = ARRAY_SIZE(smc911x_resources),
	172	.resource = smc911x_resources,
	173	.dev = {
	174	.platform_data = &smsc911x_info,
	175	},
	176	};
2b7eda63	177
17ccb834 KM	178	/* KEYSC (Needs SW43 set to ON) */
	179	static struct sh_keysc_info keysc_info = {
	180	.mode = SH_KEYSC_MODE_1,
	181	.scan_timing = 3,
	182	.delay = 2500,
	183	.keycodes = {
	184	KEY_0, KEY_1, KEY_2, KEY_3, KEY_4,
	185	KEY_5, KEY_6, KEY_7, KEY_8, KEY_9,
	186	KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
	187	KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
	188	KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
	189	},
	190	};
	191
	192	static struct resource keysc_resources[] = {
	193	[0] = {
	194	.name = "KEYSC",
	195	.start = 0xe61b0000,
	196	.end = 0xe61b0063,
	197	.flags = IORESOURCE_MEM,
	198	},
	199	[1] = {
	200	.start = 79,
	201	.flags = IORESOURCE_IRQ,
	202	},
	203	};
	204
	205	static struct platform_device keysc_device = {
	206	.name = "sh_keysc",
	207	.id = 0, /* "keysc0" clock */
	208	.num_resources = ARRAY_SIZE(keysc_resources),
	209	.resource = keysc_resources,
	210	.dev = {
	211	.platform_data = &keysc_info,
	212	},
	213	};
	214
3a14d039 MD	215	/* SDHI0 */
	216	static struct resource sdhi0_resources[] = {
	217	[0] = {
	218	.name = "SDHI0",
	219	.start = 0xe6850000,
	220	.end = 0xe68501ff,
	221	.flags = IORESOURCE_MEM,
	222	},
	223	[1] = {
	224	.start = 96,
	225	.flags = IORESOURCE_IRQ,
	226	},
	227	};
	228
	229	static struct platform_device sdhi0_device = {
	230	.name = "sh_mobile_sdhi",
	231	.num_resources = ARRAY_SIZE(sdhi0_resources),
	232	.resource = sdhi0_resources,
	233	.id = 0,
	234	};
	235
2b7eda63 MD	236	static struct platform_device *ap4evb_devices[] __initdata = {
2b7eda63 MD	237	&nor_flash_device,
1b7e0677	238	&smc911x_device,
17ccb834	239	&keysc_device,
3a14d039	240	&sdhi0_device,
2b7eda63 MD	241	};
2b7eda63 MD	242
dda128dc	243	/* TouchScreen (Needs SW3 set to OFF) */
91cf5082 KM	244	#define IRQ28 396
	245	struct tsc2007_platform_data tsc2007_info = {
	246	.model = 2007,
	247	.x_plate_ohms = 180,
	248	};
	249
	250	/* I2C */
	251	static struct i2c_board_info i2c1_devices[] = {
8fc883c2 KM	252	{
	253	I2C_BOARD_INFO("r2025sd", 0x32),
	254	},
91cf5082 KM	255	{
	256	I2C_BOARD_INFO("tsc2007", 0x48),
	257	.type = "tsc2007",
	258	.platform_data = &tsc2007_info,
	259	.irq = IRQ28,
	260	},
	261	};
	262
2b7eda63 MD	263	static struct map_desc ap4evb_io_desc[] __initdata = {
	264	/* create a 1:1 entity map for 0xe6xxxxxx
	265	* used by CPGA, INTC and PFC.
	266	*/
	267	{
	268	.virtual = 0xe6000000,
	269	.pfn = __phys_to_pfn(0xe6000000),
	270	.length = 256 << 20,
	271	.type = MT_DEVICE_NONSHARED
	272	},
	273	};
	274
	275	static void __init ap4evb_map_io(void)
	276	{
	277	iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));
	278
4ae04acb	279	/* setup early devices, clocks and console here as well */
2b7eda63 MD	280	sh7372_add_early_devices();
2b7eda63 MD	281	sh7367_clock_init(); /* use g3 clocks for now */
4ae04acb	282	shmobile_setup_console();
2b7eda63 MD	283	}
	284
	285	static void __init ap4evb_init(void)
	286	{
1b7e0677 KM	287	sh7372_pinmux_init();
1b7e0677 KM	288
b228b48e KM	289	/* enable SCIFA0 */
	290	gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
	291	gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
	292
1b7e0677 KM	293	/* enable SMSC911X */
	294	gpio_request(GPIO_FN_CS5A, NULL);
	295	gpio_request(GPIO_FN_IRQ6_39, NULL);
	296
5098280e KM	297	/* enable LED 1 - 4 */
	298	gpio_request(GPIO_PORT185, NULL);
	299	gpio_request(GPIO_PORT186, NULL);
	300	gpio_request(GPIO_PORT187, NULL);
	301	gpio_request(GPIO_PORT188, NULL);
	302	gpio_direction_output(GPIO_PORT185, 1);
	303	gpio_direction_output(GPIO_PORT186, 1);
	304	gpio_direction_output(GPIO_PORT187, 1);
	305	gpio_direction_output(GPIO_PORT188, 1);
	306	gpio_export(GPIO_PORT185, 0);
	307	gpio_export(GPIO_PORT186, 0);
	308	gpio_export(GPIO_PORT187, 0);
	309	gpio_export(GPIO_PORT188, 0);
	310
8cb3a2eb KM	311	/* enable Debug switch (S6) */
	312	gpio_request(GPIO_PORT32, NULL);
	313	gpio_request(GPIO_PORT33, NULL);
	314	gpio_request(GPIO_PORT34, NULL);
	315	gpio_request(GPIO_PORT35, NULL);
	316	gpio_direction_input(GPIO_PORT32);
	317	gpio_direction_input(GPIO_PORT33);
	318	gpio_direction_input(GPIO_PORT34);
	319	gpio_direction_input(GPIO_PORT35);
	320	gpio_export(GPIO_PORT32, 0);
	321	gpio_export(GPIO_PORT33, 0);
	322	gpio_export(GPIO_PORT34, 0);
	323	gpio_export(GPIO_PORT35, 0);
	324
17ccb834 KM	325	/* enable KEYSC */
	326	gpio_request(GPIO_FN_KEYOUT0, NULL);
	327	gpio_request(GPIO_FN_KEYOUT1, NULL);
	328	gpio_request(GPIO_FN_KEYOUT2, NULL);
	329	gpio_request(GPIO_FN_KEYOUT3, NULL);
	330	gpio_request(GPIO_FN_KEYOUT4, NULL);
	331	gpio_request(GPIO_FN_KEYIN0_136, NULL);
	332	gpio_request(GPIO_FN_KEYIN1_135, NULL);
	333	gpio_request(GPIO_FN_KEYIN2_134, NULL);
	334	gpio_request(GPIO_FN_KEYIN3_133, NULL);
	335	gpio_request(GPIO_FN_KEYIN4, NULL);
	336
3a14d039 MD	337	/* SDHI0 */
	338	gpio_request(GPIO_FN_SDHICD0, NULL);
	339	gpio_request(GPIO_FN_SDHIWP0, NULL);
	340	gpio_request(GPIO_FN_SDHICMD0, NULL);
	341	gpio_request(GPIO_FN_SDHICLK0, NULL);
	342	gpio_request(GPIO_FN_SDHID0_3, NULL);
	343	gpio_request(GPIO_FN_SDHID0_2, NULL);
	344	gpio_request(GPIO_FN_SDHID0_1, NULL);
	345	gpio_request(GPIO_FN_SDHID0_0, NULL);
	346
91cf5082 KM	347	/* enable TouchScreen */
	348	gpio_request(GPIO_FN_IRQ28_123, NULL);
	349	set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW);
	350
	351	i2c_register_board_info(1, i2c1_devices,
	352	ARRAY_SIZE(i2c1_devices));
	353
2b7eda63 MD	354	sh7372_add_standard_devices();
	355
	356	platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
	357	}
	358
	359	MACHINE_START(AP4EVB, "ap4evb")
	360	.phys_io = 0xe6000000,
	361	.io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
	362	.map_io = ap4evb_map_io,
	363	.init_irq = sh7372_init_irq,
	364	.init_machine = ap4evb_init,
	365	.timer = &shmobile_timer,
	366	MACHINE_END