[GitHub/mt8127/android_kernel_alcatel_ttab.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 <linux/usb/r8a66597.h>
#include <mach/common.h>
#include <mach/sh7372.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.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		|
 */

/*
 * USB
 *
 * J7 : 1-2  MAX3355E VBUS
 *      2-3  DC 5.0V
 *
 * S39: bit2: off
 */

/* 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	= evt2irq(0x02c0) /* IRQ6A */,
		.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  = evt2irq(0x0be0), /* KEYSC_KEY */
		.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  = evt2irq(0x0e00) /* SDHI0 */,
		.flags  = IORESOURCE_IRQ,
	},
};

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

/* USB1 */
void usb1_host_port_power(int port, int power)
{
	if (!power) /* only power-on supported for now */
		return;

	/* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
	__raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
}

static struct r8a66597_platdata usb1_host_data = {
	.on_chip	= 1,
	.port_power	= usb1_host_port_power,
};

static struct resource usb1_host_resources[] = {
	[0] = {
		.name	= "USBHS",
		.start	= 0xE68B0000,
		.end	= 0xE68B00E6 - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= evt2irq(0x1ce0) /* USB1_USB1I0 */,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device usb1_host_device = {
	.name	= "r8a66597_hcd",
	.id	= 1,
	.dev = {
		.dma_mask		= NULL,         /*  not use dma */
		.coherent_dma_mask	= 0xffffffff,
		.platform_data		= &usb1_host_data,
	},
	.num_resources	= ARRAY_SIZE(usb1_host_resources),
	.resource	= usb1_host_resources,
};

static struct platform_device *ap4evb_devices[] __initdata = {
	&nor_flash_device,
	&smc911x_device,
	&keysc_device,
	&sdhi0_device,
	&usb1_host_device,
};

/* TouchScreen (Needs SW3 set to OFF) */
#define IRQ28	evt2irq(0x3380) /* IRQ28A */
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 and console here as well */
	sh7372_add_early_devices();
	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));

	/* USB enable */
	gpio_request(GPIO_FN_VBUS0_1,    NULL);
	gpio_request(GPIO_FN_IDIN_1_18,  NULL);
	gpio_request(GPIO_FN_PWEN_1_115, NULL);
	gpio_request(GPIO_FN_OVCN_1_114, NULL);
	gpio_request(GPIO_FN_EXTLP_1,    NULL);
	gpio_request(GPIO_FN_OVCN2_1,    NULL);

	/* setup USB phy */
	__raw_writew(0x8a0a, 0xE6058130);	/* USBCR2 */

	sh7372_add_standard_devices();

	platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
}

static void __init ap4evb_timer_init(void)
{
	sh7372_clock_init();
	shmobile_timer.init();
}

static struct sys_timer ap4evb_timer = {
	.init		= ap4evb_timer_init,
};

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		= &ap4evb_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>
fb54d268	36	#include <linux/usb/r8a66597.h>
2b7eda63	37	#include <mach/common.h>
1b7e0677	38	#include <mach/sh7372.h>
2b7eda63 MD	39	#include <asm/mach-types.h>
	40	#include <asm/mach/arch.h>
	41	#include <asm/mach/map.h>
495b3cea	42	#include <asm/mach/time.h>
2b7eda63	43
02624a17 KM	44	/*
	45	* Address Interface BusWidth note
	46	* ------------------------------------------------------------------
	47	* 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON
	48	* 0x0800_0000 user area -
	49	* 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF
	50	* 0x1400_0000 Ether (LAN9220) 16bit
	51	* 0x1600_0000 user area - cannot use with NAND
	52	* 0x1800_0000 user area -
	53	* 0x1A00_0000 -
	54	* 0x4000_0000 LPDDR2-SDRAM (POP) 32bit
	55	*/
	56
	57	/*
	58	* NOR Flash ROM
	59	*
	60	* SW1 \| SW2 \| SW7 \| NOR Flash ROM
	61	* bit1 \| bit1 bit2 \| bit1 \| Memory allocation
	62	* ------+------------+------+------------------
	63	* OFF \| ON OFF \| ON \| Area 0
	64	* OFF \| ON OFF \| OFF \| Area 4
	65	*/
	66
	67	/*
	68	* NAND Flash ROM
	69	*
	70	* SW1 \| SW2 \| SW7 \| NAND Flash ROM
	71	* bit1 \| bit1 bit2 \| bit2 \| Memory allocation
	72	* ------+------------+------+------------------
	73	* OFF \| ON OFF \| ON \| FCE 0
	74	* OFF \| ON OFF \| OFF \| FCE 1
	75	*/
	76
	77	/*
	78	* SMSC 9220
	79	*
	80	* SW1 SMSC 9220
	81	* -----------------------
	82	* ON access disable
	83	* OFF access enable
	84	*/
	85
17ccb834	86	/*
dda128dc	87	* LCD / IRQ / KEYSC / IrDA
17ccb834	88	*
dda128dc KM	89	* IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (TouchScreen)
	90	* LCD = 2nd LCDC
	91	*
	92	* \| SW43 \|
	93	* SW3 \| ON \| OFF \|
	94	* -------------+-----------------------+---------------+
	95	* ON \| KEY / IrDA \| LCD \|
	96	* OFF \| KEY / IrDA / IRQ \| IRQ \|
17ccb834 KM	97	*/
17ccb834 KM	98
fb54d268 KM	99	/*
	100	* USB
	101	*
	102	* J7 : 1-2 MAX3355E VBUS
	103	* 2-3 DC 5.0V
	104	*
	105	* S39: bit2: off
	106	*/
	107
1b7e0677	108	/* MTD */
2b7eda63 MD	109	static struct mtd_partition nor_flash_partitions[] = {
	110	{
	111	.name = "loader",
	112	.offset = 0x00000000,
	113	.size = 512 * 1024,
	114	},
	115	{
	116	.name = "bootenv",
	117	.offset = MTDPART_OFS_APPEND,
	118	.size = 512 * 1024,
	119	},
	120	{
	121	.name = "kernel_ro",
	122	.offset = MTDPART_OFS_APPEND,
	123	.size = 8 * 1024 * 1024,
	124	.mask_flags = MTD_WRITEABLE,
	125	},
	126	{
	127	.name = "kernel",
	128	.offset = MTDPART_OFS_APPEND,
	129	.size = 8 * 1024 * 1024,
	130	},
	131	{
	132	.name = "data",
	133	.offset = MTDPART_OFS_APPEND,
	134	.size = MTDPART_SIZ_FULL,
	135	},
	136	};
	137
	138	static struct physmap_flash_data nor_flash_data = {
	139	.width = 2,
	140	.parts = nor_flash_partitions,
	141	.nr_parts = ARRAY_SIZE(nor_flash_partitions),
	142	};
	143
	144	static struct resource nor_flash_resources[] = {
	145	[0] = {
	146	.start = 0x00000000,
	147	.end = 0x08000000 - 1,
	148	.flags = IORESOURCE_MEM,
	149	}
	150	};
	151
	152	static struct platform_device nor_flash_device = {
	153	.name = "physmap-flash",
	154	.dev = {
	155	.platform_data = &nor_flash_data,
	156	},
	157	.num_resources = ARRAY_SIZE(nor_flash_resources),
	158	.resource = nor_flash_resources,
	159	};
	160
1b7e0677 KM	161	/* SMSC 9220 */
	162	static struct resource smc911x_resources[] = {
	163	{
	164	.start = 0x14000000,
	165	.end = 0x16000000 - 1,
	166	.flags = IORESOURCE_MEM,
	167	}, {
33c9607a	168	.start = evt2irq(0x02c0) /* IRQ6A */,
1b7e0677 KM	169	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	170	},
	171	};
	172
	173	static struct smsc911x_platform_config smsc911x_info = {
	174	.flags = SMSC911X_USE_16BIT \| SMSC911X_SAVE_MAC_ADDRESS,
	175	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	176	.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
	177	};
	178
	179	static struct platform_device smc911x_device = {
	180	.name = "smsc911x",
	181	.id = -1,
	182	.num_resources = ARRAY_SIZE(smc911x_resources),
	183	.resource = smc911x_resources,
	184	.dev = {
	185	.platform_data = &smsc911x_info,
	186	},
	187	};
2b7eda63	188
17ccb834 KM	189	/* KEYSC (Needs SW43 set to ON) */
	190	static struct sh_keysc_info keysc_info = {
	191	.mode = SH_KEYSC_MODE_1,
	192	.scan_timing = 3,
	193	.delay = 2500,
	194	.keycodes = {
	195	KEY_0, KEY_1, KEY_2, KEY_3, KEY_4,
	196	KEY_5, KEY_6, KEY_7, KEY_8, KEY_9,
	197	KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
	198	KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
	199	KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
	200	},
	201	};
	202
	203	static struct resource keysc_resources[] = {
	204	[0] = {
	205	.name = "KEYSC",
	206	.start = 0xe61b0000,
	207	.end = 0xe61b0063,
	208	.flags = IORESOURCE_MEM,
	209	},
	210	[1] = {
33c9607a	211	.start = evt2irq(0x0be0), /* KEYSC_KEY */
17ccb834 KM	212	.flags = IORESOURCE_IRQ,
	213	},
	214	};
	215
	216	static struct platform_device keysc_device = {
	217	.name = "sh_keysc",
	218	.id = 0, /* "keysc0" clock */
	219	.num_resources = ARRAY_SIZE(keysc_resources),
	220	.resource = keysc_resources,
	221	.dev = {
	222	.platform_data = &keysc_info,
	223	},
	224	};
	225
3a14d039 MD	226	/* SDHI0 */
	227	static struct resource sdhi0_resources[] = {
	228	[0] = {
	229	.name = "SDHI0",
	230	.start = 0xe6850000,
	231	.end = 0xe68501ff,
	232	.flags = IORESOURCE_MEM,
	233	},
	234	[1] = {
33c9607a	235	.start = evt2irq(0x0e00) /* SDHI0 */,
3a14d039 MD	236	.flags = IORESOURCE_IRQ,
	237	},
	238	};
	239
	240	static struct platform_device sdhi0_device = {
	241	.name = "sh_mobile_sdhi",
	242	.num_resources = ARRAY_SIZE(sdhi0_resources),
	243	.resource = sdhi0_resources,
	244	.id = 0,
	245	};
	246
fb54d268 KM	247	/* USB1 */
	248	void usb1_host_port_power(int port, int power)
	249	{
	250	if (!power) /* only power-on supported for now */
	251	return;
	252
	253	/* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
	254	__raw_writew(__raw_readw(0xE68B0008) \| 0x600, 0xE68B0008);
	255	}
	256
	257	static struct r8a66597_platdata usb1_host_data = {
	258	.on_chip = 1,
	259	.port_power = usb1_host_port_power,
	260	};
	261
	262	static struct resource usb1_host_resources[] = {
	263	[0] = {
	264	.name = "USBHS",
	265	.start = 0xE68B0000,
	266	.end = 0xE68B00E6 - 1,
	267	.flags = IORESOURCE_MEM,
	268	},
	269	[1] = {
33c9607a	270	.start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
fb54d268 KM	271	.flags = IORESOURCE_IRQ,
	272	},
	273	};
	274
	275	static struct platform_device usb1_host_device = {
	276	.name = "r8a66597_hcd",
	277	.id = 1,
	278	.dev = {
	279	.dma_mask = NULL, /* not use dma */
	280	.coherent_dma_mask = 0xffffffff,
	281	.platform_data = &usb1_host_data,
	282	},
	283	.num_resources = ARRAY_SIZE(usb1_host_resources),
	284	.resource = usb1_host_resources,
	285	};
	286
2b7eda63 MD	287	static struct platform_device *ap4evb_devices[] __initdata = {
2b7eda63 MD	288	&nor_flash_device,
1b7e0677	289	&smc911x_device,
17ccb834	290	&keysc_device,
3a14d039	291	&sdhi0_device,
fb54d268	292	&usb1_host_device,
2b7eda63 MD	293	};
2b7eda63 MD	294
dda128dc	295	/* TouchScreen (Needs SW3 set to OFF) */
33c9607a	296	#define IRQ28 evt2irq(0x3380) /* IRQ28A */
91cf5082 KM	297	struct tsc2007_platform_data tsc2007_info = {
	298	.model = 2007,
	299	.x_plate_ohms = 180,
	300	};
	301
	302	/* I2C */
	303	static struct i2c_board_info i2c1_devices[] = {
8fc883c2 KM	304	{
	305	I2C_BOARD_INFO("r2025sd", 0x32),
	306	},
91cf5082 KM	307	{
	308	I2C_BOARD_INFO("tsc2007", 0x48),
	309	.type = "tsc2007",
	310	.platform_data = &tsc2007_info,
	311	.irq = IRQ28,
	312	},
	313	};
	314
2b7eda63 MD	315	static struct map_desc ap4evb_io_desc[] __initdata = {
	316	/* create a 1:1 entity map for 0xe6xxxxxx
	317	* used by CPGA, INTC and PFC.
	318	*/
	319	{
	320	.virtual = 0xe6000000,
	321	.pfn = __phys_to_pfn(0xe6000000),
	322	.length = 256 << 20,
	323	.type = MT_DEVICE_NONSHARED
	324	},
	325	};
	326
	327	static void __init ap4evb_map_io(void)
	328	{
	329	iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));
	330
495b3cea	331	/* setup early devices and console here as well */
2b7eda63	332	sh7372_add_early_devices();
4ae04acb	333	shmobile_setup_console();
2b7eda63 MD	334	}
	335
	336	static void __init ap4evb_init(void)
	337	{
1b7e0677 KM	338	sh7372_pinmux_init();
1b7e0677 KM	339
b228b48e KM	340	/* enable SCIFA0 */
	341	gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
	342	gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
	343
1b7e0677 KM	344	/* enable SMSC911X */
	345	gpio_request(GPIO_FN_CS5A, NULL);
	346	gpio_request(GPIO_FN_IRQ6_39, NULL);
	347
5098280e KM	348	/* enable LED 1 - 4 */
	349	gpio_request(GPIO_PORT185, NULL);
	350	gpio_request(GPIO_PORT186, NULL);
	351	gpio_request(GPIO_PORT187, NULL);
	352	gpio_request(GPIO_PORT188, NULL);
	353	gpio_direction_output(GPIO_PORT185, 1);
	354	gpio_direction_output(GPIO_PORT186, 1);
	355	gpio_direction_output(GPIO_PORT187, 1);
	356	gpio_direction_output(GPIO_PORT188, 1);
	357	gpio_export(GPIO_PORT185, 0);
	358	gpio_export(GPIO_PORT186, 0);
	359	gpio_export(GPIO_PORT187, 0);
	360	gpio_export(GPIO_PORT188, 0);
	361
8cb3a2eb KM	362	/* enable Debug switch (S6) */
	363	gpio_request(GPIO_PORT32, NULL);
	364	gpio_request(GPIO_PORT33, NULL);
	365	gpio_request(GPIO_PORT34, NULL);
	366	gpio_request(GPIO_PORT35, NULL);
	367	gpio_direction_input(GPIO_PORT32);
	368	gpio_direction_input(GPIO_PORT33);
	369	gpio_direction_input(GPIO_PORT34);
	370	gpio_direction_input(GPIO_PORT35);
	371	gpio_export(GPIO_PORT32, 0);
	372	gpio_export(GPIO_PORT33, 0);
	373	gpio_export(GPIO_PORT34, 0);
	374	gpio_export(GPIO_PORT35, 0);
	375
17ccb834 KM	376	/* enable KEYSC */
	377	gpio_request(GPIO_FN_KEYOUT0, NULL);
	378	gpio_request(GPIO_FN_KEYOUT1, NULL);
	379	gpio_request(GPIO_FN_KEYOUT2, NULL);
	380	gpio_request(GPIO_FN_KEYOUT3, NULL);
	381	gpio_request(GPIO_FN_KEYOUT4, NULL);
	382	gpio_request(GPIO_FN_KEYIN0_136, NULL);
	383	gpio_request(GPIO_FN_KEYIN1_135, NULL);
	384	gpio_request(GPIO_FN_KEYIN2_134, NULL);
	385	gpio_request(GPIO_FN_KEYIN3_133, NULL);
	386	gpio_request(GPIO_FN_KEYIN4, NULL);
	387
3a14d039 MD	388	/* SDHI0 */
	389	gpio_request(GPIO_FN_SDHICD0, NULL);
	390	gpio_request(GPIO_FN_SDHIWP0, NULL);
	391	gpio_request(GPIO_FN_SDHICMD0, NULL);
	392	gpio_request(GPIO_FN_SDHICLK0, NULL);
	393	gpio_request(GPIO_FN_SDHID0_3, NULL);
	394	gpio_request(GPIO_FN_SDHID0_2, NULL);
	395	gpio_request(GPIO_FN_SDHID0_1, NULL);
	396	gpio_request(GPIO_FN_SDHID0_0, NULL);
	397
91cf5082 KM	398	/* enable TouchScreen */
	399	gpio_request(GPIO_FN_IRQ28_123, NULL);
	400	set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW);
	401
	402	i2c_register_board_info(1, i2c1_devices,
	403	ARRAY_SIZE(i2c1_devices));
	404
fb54d268 KM	405	/* USB enable */
	406	gpio_request(GPIO_FN_VBUS0_1, NULL);
	407	gpio_request(GPIO_FN_IDIN_1_18, NULL);
	408	gpio_request(GPIO_FN_PWEN_1_115, NULL);
	409	gpio_request(GPIO_FN_OVCN_1_114, NULL);
	410	gpio_request(GPIO_FN_EXTLP_1, NULL);
	411	gpio_request(GPIO_FN_OVCN2_1, NULL);
	412
	413	/* setup USB phy */
	414	__raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */
	415
2b7eda63 MD	416	sh7372_add_standard_devices();
	417
	418	platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
	419	}
	420
495b3cea MD	421	static void __init ap4evb_timer_init(void)
	422	{
	423	sh7372_clock_init();
	424	shmobile_timer.init();
	425	}
	426
	427	static struct sys_timer ap4evb_timer = {
	428	.init = ap4evb_timer_init,
	429	};
	430
2b7eda63 MD	431	MACHINE_START(AP4EVB, "ap4evb")
	432	.phys_io = 0xe6000000,
	433	.io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
	434	.map_io = ap4evb_map_io,
	435	.init_irq = sh7372_init_irq,
	436	.init_machine = ap4evb_init,
495b3cea	437	.timer = &ap4evb_timer,
2b7eda63	438	MACHINE_END