[deliverable/linux.git] / arch / arm / mach-omap1 / board-h2.c

/*
 * linux/arch/arm/mach-omap1/board-h2.c
 *
 * Board specific inits for OMAP-1610 H2
 *
 * Copyright (C) 2001 RidgeRun, Inc.
 * Author: Greg Lonnon <glonnon@ridgerun.com>
 *
 * Copyright (C) 2002 MontaVista Software, Inc.
 *
 * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
 * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
 *
 * H2 specific changes and cleanup
 * Copyright (C) 2004 Nokia Corporation by Imre Deak <imre.deak@nokia.com>
 *
 * 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.
 */
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
#include <linux/i2c/tps65010.h>
#include <linux/smc91x.h>
#include <linux/omapfb.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>

#include <plat/mux.h>
#include <plat/dma.h>
#include <plat/tc.h>
#include <plat/irda.h>
#include <plat/keypad.h>
#include <plat/flash.h>

#include <mach/hardware.h>
#include <mach/usb.h>

#include "common.h"
#include "board-h2.h"

/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
#define OMAP1610_ETHR_START		0x04000300

static const unsigned int h2_keymap[] = {
	KEY(0, 0, KEY_LEFT),
	KEY(1, 0, KEY_RIGHT),
	KEY(2, 0, KEY_3),
	KEY(3, 0, KEY_F10),
	KEY(4, 0, KEY_F5),
	KEY(5, 0, KEY_9),
	KEY(0, 1, KEY_DOWN),
	KEY(1, 1, KEY_UP),
	KEY(2, 1, KEY_2),
	KEY(3, 1, KEY_F9),
	KEY(4, 1, KEY_F7),
	KEY(5, 1, KEY_0),
	KEY(0, 2, KEY_ENTER),
	KEY(1, 2, KEY_6),
	KEY(2, 2, KEY_1),
	KEY(3, 2, KEY_F2),
	KEY(4, 2, KEY_F6),
	KEY(5, 2, KEY_HOME),
	KEY(0, 3, KEY_8),
	KEY(1, 3, KEY_5),
	KEY(2, 3, KEY_F12),
	KEY(3, 3, KEY_F3),
	KEY(4, 3, KEY_F8),
	KEY(5, 3, KEY_END),
	KEY(0, 4, KEY_7),
	KEY(1, 4, KEY_4),
	KEY(2, 4, KEY_F11),
	KEY(3, 4, KEY_F1),
	KEY(4, 4, KEY_F4),
	KEY(5, 4, KEY_ESC),
	KEY(0, 5, KEY_F13),
	KEY(1, 5, KEY_F14),
	KEY(2, 5, KEY_F15),
	KEY(3, 5, KEY_F16),
	KEY(4, 5, KEY_SLEEP),
};

static struct mtd_partition h2_nor_partitions[] = {
	/* bootloader (U-Boot, etc) in first sector */
	{
	      .name		= "bootloader",
	      .offset		= 0,
	      .size		= SZ_128K,
	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
	},
	/* bootloader params in the next sector */
	{
	      .name		= "params",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= SZ_128K,
	      .mask_flags	= 0,
	},
	/* kernel */
	{
	      .name		= "kernel",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= SZ_2M,
	      .mask_flags	= 0
	},
	/* file system */
	{
	      .name		= "filesystem",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= MTDPART_SIZ_FULL,
	      .mask_flags	= 0
	}
};

static struct physmap_flash_data h2_nor_data = {
	.width		= 2,
	.set_vpp	= omap1_set_vpp,
	.parts		= h2_nor_partitions,
	.nr_parts	= ARRAY_SIZE(h2_nor_partitions),
};

static struct resource h2_nor_resource = {
	/* This is on CS3, wherever it's mapped */
	.flags		= IORESOURCE_MEM,
};

static struct platform_device h2_nor_device = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev		= {
		.platform_data	= &h2_nor_data,
	},
	.num_resources	= 1,
	.resource	= &h2_nor_resource,
};

static struct mtd_partition h2_nand_partitions[] = {
#if 0
	/* REVISIT:  enable these partitions if you make NAND BOOT
	 * work on your H2 (rev C or newer); published versions of
	 * x-load only support P2 and H3.
	 */
	{
		.name		= "xloader",
		.offset		= 0,
		.size		= 64 * 1024,
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "bootloader",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 256 * 1024,
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "params",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 192 * 1024,
	},
	{
		.name		= "kernel",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 2 * SZ_1M,
	},
#endif
	{
		.name		= "filesystem",
		.size		= MTDPART_SIZ_FULL,
		.offset		= MTDPART_OFS_APPEND,
	},
};

#define H2_NAND_RB_GPIO_PIN	62

static int h2_nand_dev_ready(struct mtd_info *mtd)
{
	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
}

static struct platform_nand_data h2_nand_platdata = {
	.chip	= {
		.nr_chips		= 1,
		.chip_offset		= 0,
		.nr_partitions		= ARRAY_SIZE(h2_nand_partitions),
		.partitions		= h2_nand_partitions,
		.options		= NAND_SAMSUNG_LP_OPTIONS,
	},
	.ctrl	= {
		.cmd_ctrl	= omap1_nand_cmd_ctl,
		.dev_ready	= h2_nand_dev_ready,
	},
};

static struct resource h2_nand_resource = {
	.flags		= IORESOURCE_MEM,
};

static struct platform_device h2_nand_device = {
	.name		= "gen_nand",
	.id		= 0,
	.dev		= {
		.platform_data	= &h2_nand_platdata,
	},
	.num_resources	= 1,
	.resource	= &h2_nand_resource,
};

static struct smc91x_platdata h2_smc91x_info = {
	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT,
	.leda	= RPC_LED_100_10,
	.ledb	= RPC_LED_TX_RX,
};

static struct resource h2_smc91x_resources[] = {
	[0] = {
		.start	= OMAP1610_ETHR_START,		/* Physical */
		.end	= OMAP1610_ETHR_START + 0xf,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
	},
};

static struct platform_device h2_smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.dev	= {
		.platform_data	= &h2_smc91x_info,
	},
	.num_resources	= ARRAY_SIZE(h2_smc91x_resources),
	.resource	= h2_smc91x_resources,
};

static struct resource h2_kp_resources[] = {
	[0] = {
		.start	= INT_KEYBOARD,
		.end	= INT_KEYBOARD,
		.flags	= IORESOURCE_IRQ,
	},
};

static const struct matrix_keymap_data h2_keymap_data = {
	.keymap		= h2_keymap,
	.keymap_size	= ARRAY_SIZE(h2_keymap),
};

static struct omap_kp_platform_data h2_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap_data	= &h2_keymap_data,
	.rep		= true,
	.delay		= 9,
	.dbounce	= true,
};

static struct platform_device h2_kp_device = {
	.name		= "omap-keypad",
	.id		= -1,
	.dev		= {
		.platform_data = &h2_kp_data,
	},
	.num_resources	= ARRAY_SIZE(h2_kp_resources),
	.resource	= h2_kp_resources,
};

#define H2_IRDA_FIRSEL_GPIO_PIN	17

static struct omap_irda_config h2_irda_data = {
	.transceiver_cap	= IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
	.rx_channel		= OMAP_DMA_UART3_RX,
	.tx_channel		= OMAP_DMA_UART3_TX,
	.dest_start		= UART3_THR,
	.src_start		= UART3_RHR,
	.tx_trigger		= 0,
	.rx_trigger		= 0,
};

static struct resource h2_irda_resources[] = {
	[0] = {
		.start	= INT_UART3,
		.end	= INT_UART3,
		.flags	= IORESOURCE_IRQ,
	},
};

static u64 irda_dmamask = 0xffffffff;

static struct platform_device h2_irda_device = {
	.name		= "omapirda",
	.id		= 0,
	.dev		= {
		.platform_data	= &h2_irda_data,
		.dma_mask	= &irda_dmamask,
	},
	.num_resources	= ARRAY_SIZE(h2_irda_resources),
	.resource	= h2_irda_resources,
};

static struct platform_device *h2_devices[] __initdata = {
	&h2_nor_device,
	&h2_nand_device,
	&h2_smc91x_device,
	&h2_irda_device,
	&h2_kp_device,
};

static void __init h2_init_smc91x(void)
{
	if (gpio_request(0, "SMC91x irq") < 0) {
		printk("Error requesting gpio 0 for smc91x irq\n");
		return;
	}
}

static int tps_setup(struct i2c_client *client, void *context)
{
	tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
				TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);

	return 0;
}

static struct tps65010_board tps_board = {
	.base		= H2_TPS_GPIO_BASE,
	.outmask	= 0x0f,
	.setup		= tps_setup,
};

static struct i2c_board_info __initdata h2_i2c_board_info[] = {
	{
		I2C_BOARD_INFO("tps65010", 0x48),
		.platform_data	= &tps_board,
	}, {
		I2C_BOARD_INFO("isp1301_omap", 0x2d),
	},
};

static struct omap_usb_config h2_usb_config __initdata = {
	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	.otg		= 2,

#ifdef	CONFIG_USB_GADGET_OMAP
	.hmc_mode	= 19,	/* 0:host(off) 1:dev|otg 2:disabled */
	/* .hmc_mode	= 21,*/	/* 0:host(off) 1:dev(loopback) 2:host(loopback) */
#elif	defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
	/* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
	.hmc_mode	= 20,	/* 1:dev|otg(off) 1:host 2:disabled */
#endif

	.pins[1]	= 3,
};

static struct omap_lcd_config h2_lcd_config __initdata = {
	.ctrl_name	= "internal",
};

static void __init h2_init(void)
{
	h2_init_smc91x();

	/* Here we assume the NOR boot config:  NOR on CS3 (possibly swapped
	 * to address 0 by a dip switch), NAND on CS2B.  The NAND driver will
	 * notice whether a NAND chip is enabled at probe time.
	 *
	 * FIXME revC boards (and H3) support NAND-boot, with a dip switch to
	 * put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3.  Try
	 * detecting that in code here, to avoid probing every possible flash
	 * configuration...
	 */
	h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
	h2_nor_resource.end += SZ_32M - 1;

	h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
	h2_nand_resource.end += SZ_4K - 1;
	if (gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0)
		BUG();
	gpio_direction_input(H2_NAND_RB_GPIO_PIN);

	omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
	omap_cfg_reg(M8_1610_FLASH_CS2B_WE);

	/* MMC:  card detect and WP */
	/* omap_cfg_reg(U19_ARMIO1); */		/* CD */
	omap_cfg_reg(BALLOUT_V8_ARMIO3);	/* WP */

	/* Mux pins for keypad */
	omap_cfg_reg(F18_1610_KBC0);
	omap_cfg_reg(D20_1610_KBC1);
	omap_cfg_reg(D19_1610_KBC2);
	omap_cfg_reg(E18_1610_KBC3);
	omap_cfg_reg(C21_1610_KBC4);
	omap_cfg_reg(G18_1610_KBR0);
	omap_cfg_reg(F19_1610_KBR1);
	omap_cfg_reg(H14_1610_KBR2);
	omap_cfg_reg(E20_1610_KBR3);
	omap_cfg_reg(E19_1610_KBR4);
	omap_cfg_reg(N19_1610_KBR5);

	h2_smc91x_resources[1].start = gpio_to_irq(0);
	h2_smc91x_resources[1].end = gpio_to_irq(0);
	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
	omap_serial_init();
	h2_i2c_board_info[0].irq = gpio_to_irq(58);
	h2_i2c_board_info[1].irq = gpio_to_irq(2);
	omap_register_i2c_bus(1, 100, h2_i2c_board_info,
			      ARRAY_SIZE(h2_i2c_board_info));
	omap1_usb_init(&h2_usb_config);
	h2_mmc_init();

	omapfb_set_lcd_config(&h2_lcd_config);
}

MACHINE_START(OMAP_H2, "TI-H2")
	/* Maintainer: Imre Deak <imre.deak@nokia.com> */
	.atag_offset	= 0x100,
	.map_io		= omap16xx_map_io,
	.init_early     = omap1_init_early,
	.reserve	= omap_reserve,
	.init_irq	= omap1_init_irq,
	.init_machine	= h2_init,
	.init_late	= omap1_init_late,
	.timer		= &omap1_timer,
	.restart	= omap1_restart,
MACHINE_END
Commit	Line	Data
1da177e4	1	/*
dbdf9ced	2	* linux/arch/arm/mach-omap1/board-h2.c
1da177e4 LT	3	*
	4	* Board specific inits for OMAP-1610 H2
	5	*
	6	* Copyright (C) 2001 RidgeRun, Inc.
	7	* Author: Greg Lonnon <glonnon@ridgerun.com>
	8	*
	9	* Copyright (C) 2002 MontaVista Software, Inc.
	10	*
	11	* Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
	12	* Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
	13	*
	14	* H2 specific changes and cleanup
	15	* Copyright (C) 2004 Nokia Corporation by Imre Deak <imre.deak@nokia.com>
	16	*
	17	* This program is free software; you can redistribute it and/or modify
	18	* it under the terms of the GNU General Public License version 2 as
	19	* published by the Free Software Foundation.
	20	*/
2f8163ba	21	#include <linux/gpio.h>
1da177e4	22	#include <linux/kernel.h>
d052d1be	23	#include <linux/platform_device.h>
1da177e4	24	#include <linux/delay.h>
8056c6cb	25	#include <linux/i2c.h>
1da177e4	26	#include <linux/mtd/mtd.h>
9b6553cd	27	#include <linux/mtd/nand.h>
1da177e4	28	#include <linux/mtd/partitions.h>
561b036a	29	#include <linux/mtd/physmap.h>
9b6553cd	30	#include <linux/input.h>
6d16bfb5	31	#include <linux/i2c/tps65010.h>
3bc48014	32	#include <linux/smc91x.h>
ddba6c7f	33	#include <linux/omapfb.h>
1da177e4	34
1da177e4 LT	35	#include <asm/mach-types.h>
1da177e4 LT	36	#include <asm/mach/arch.h>
1da177e4 LT	37	#include <asm/mach/map.h>
1da177e4 LT	38
ce491cf8 TL	39	#include <plat/mux.h>
	40	#include <plat/dma.h>
	41	#include <plat/tc.h>
ce491cf8	42	#include <plat/irda.h>
ce491cf8	43	#include <plat/keypad.h>
561b036a	44	#include <plat/flash.h>
1da177e4	45
2e3ee9f4	46	#include <mach/hardware.h>
b924b204	47	#include <mach/usb.h>
2e3ee9f4 TL	48
2e3ee9f4 TL	49	#include "common.h"
eb6b0b18 TL	50	#include "board-h2.h"
	51
	52	/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
	53	#define OMAP1610_ETHR_START 0x04000300
	54
da1f026b	55	static const unsigned int h2_keymap[] = {
9b6553cd	56	KEY(0, 0, KEY_LEFT),
da1f026b JK	57	KEY(1, 0, KEY_RIGHT),
	58	KEY(2, 0, KEY_3),
	59	KEY(3, 0, KEY_F10),
	60	KEY(4, 0, KEY_F5),
	61	KEY(5, 0, KEY_9),
	62	KEY(0, 1, KEY_DOWN),
9b6553cd	63	KEY(1, 1, KEY_UP),
da1f026b JK	64	KEY(2, 1, KEY_2),
	65	KEY(3, 1, KEY_F9),
	66	KEY(4, 1, KEY_F7),
	67	KEY(5, 1, KEY_0),
	68	KEY(0, 2, KEY_ENTER),
	69	KEY(1, 2, KEY_6),
9b6553cd	70	KEY(2, 2, KEY_1),
da1f026b JK	71	KEY(3, 2, KEY_F2),
	72	KEY(4, 2, KEY_F6),
	73	KEY(5, 2, KEY_HOME),
	74	KEY(0, 3, KEY_8),
	75	KEY(1, 3, KEY_5),
	76	KEY(2, 3, KEY_F12),
9b6553cd	77	KEY(3, 3, KEY_F3),
da1f026b JK	78	KEY(4, 3, KEY_F8),
	79	KEY(5, 3, KEY_END),
	80	KEY(0, 4, KEY_7),
	81	KEY(1, 4, KEY_4),
	82	KEY(2, 4, KEY_F11),
	83	KEY(3, 4, KEY_F1),
9b6553cd	84	KEY(4, 4, KEY_F4),
da1f026b JK	85	KEY(5, 4, KEY_ESC),
	86	KEY(0, 5, KEY_F13),
	87	KEY(1, 5, KEY_F14),
	88	KEY(2, 5, KEY_F15),
	89	KEY(3, 5, KEY_F16),
	90	KEY(4, 5, KEY_SLEEP),
9b6553cd TL	91	};
	92
	93	static struct mtd_partition h2_nor_partitions[] = {
1da177e4 LT	94	/* bootloader (U-Boot, etc) in first sector */
	95	{
	96	.name = "bootloader",
	97	.offset = 0,
	98	.size = SZ_128K,
	99	.mask_flags = MTD_WRITEABLE, /* force read-only */
	100	},
	101	/* bootloader params in the next sector */
	102	{
	103	.name = "params",
	104	.offset = MTDPART_OFS_APPEND,
	105	.size = SZ_128K,
	106	.mask_flags = 0,
	107	},
	108	/* kernel */
	109	{
	110	.name = "kernel",
	111	.offset = MTDPART_OFS_APPEND,
	112	.size = SZ_2M,
	113	.mask_flags = 0
	114	},
	115	/* file system */
	116	{
	117	.name = "filesystem",
	118	.offset = MTDPART_OFS_APPEND,
	119	.size = MTDPART_SIZ_FULL,
	120	.mask_flags = 0
	121	}
	122	};
	123
561b036a	124	static struct physmap_flash_data h2_nor_data = {
1da177e4	125	.width = 2,
561b036a	126	.set_vpp = omap1_set_vpp,
9b6553cd TL	127	.parts = h2_nor_partitions,
9b6553cd TL	128	.nr_parts = ARRAY_SIZE(h2_nor_partitions),
1da177e4 LT	129	};
1da177e4 LT	130
9b6553cd	131	static struct resource h2_nor_resource = {
7c38cf02	132	/* This is on CS3, wherever it's mapped */
1da177e4 LT	133	.flags = IORESOURCE_MEM,
	134	};
	135
9b6553cd	136	static struct platform_device h2_nor_device = {
561b036a	137	.name = "physmap-flash",
1da177e4 LT	138	.id = 0,
1da177e4 LT	139	.dev = {
9b6553cd	140	.platform_data = &h2_nor_data,
1da177e4 LT	141	},
1da177e4 LT	142	.num_resources = 1,
9b6553cd	143	.resource = &h2_nor_resource,
1da177e4 LT	144	};
1da177e4 LT	145
a524626b TL	146	static struct mtd_partition h2_nand_partitions[] = {
	147	#if 0
	148	/* REVISIT: enable these partitions if you make NAND BOOT
	149	* work on your H2 (rev C or newer); published versions of
	150	* x-load only support P2 and H3.
	151	*/
	152	{
	153	.name = "xloader",
	154	.offset = 0,
	155	.size = 64 * 1024,
	156	.mask_flags = MTD_WRITEABLE, /* force read-only */
	157	},
	158	{
	159	.name = "bootloader",
	160	.offset = MTDPART_OFS_APPEND,
	161	.size = 256 * 1024,
	162	.mask_flags = MTD_WRITEABLE, /* force read-only */
	163	},
	164	{
	165	.name = "params",
	166	.offset = MTDPART_OFS_APPEND,
	167	.size = 192 * 1024,
	168	},
	169	{
	170	.name = "kernel",
	171	.offset = MTDPART_OFS_APPEND,
	172	.size = 2 * SZ_1M,
	173	},
	174	#endif
	175	{
	176	.name = "filesystem",
	177	.size = MTDPART_SIZ_FULL,
	178	.offset = MTDPART_OFS_APPEND,
	179	},
	180	};
	181
414f552a LM	182	#define H2_NAND_RB_GPIO_PIN 62
	183
	184	static int h2_nand_dev_ready(struct mtd_info *mtd)
	185	{
	186	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
	187	}
	188
5db98f75	189	static struct platform_nand_data h2_nand_platdata = {
414f552a LM	190	.chip = {
	191	.nr_chips = 1,
	192	.chip_offset = 0,
	193	.nr_partitions = ARRAY_SIZE(h2_nand_partitions),
	194	.partitions = h2_nand_partitions,
	195	.options = NAND_SAMSUNG_LP_OPTIONS,
414f552a LM	196	},
414f552a LM	197	.ctrl = {
31cde044	198	.cmd_ctrl = omap1_nand_cmd_ctl,
414f552a	199	.dev_ready = h2_nand_dev_ready,
414f552a	200	},
a524626b TL	201	};
	202
	203	static struct resource h2_nand_resource = {
	204	.flags = IORESOURCE_MEM,
	205	};
	206
	207	static struct platform_device h2_nand_device = {
414f552a	208	.name = "gen_nand",
a524626b TL	209	.id = 0,
a524626b TL	210	.dev = {
414f552a	211	.platform_data = &h2_nand_platdata,
a524626b TL	212	},
	213	.num_resources = 1,
	214	.resource = &h2_nand_resource,
	215	};
a524626b	216
3bc48014 LM	217	static struct smc91x_platdata h2_smc91x_info = {
	218	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	219	.leda = RPC_LED_100_10,
	220	.ledb = RPC_LED_TX_RX,
	221	};
	222
1da177e4 LT	223	static struct resource h2_smc91x_resources[] = {
	224	[0] = {
	225	.start = OMAP1610_ETHR_START, /* Physical */
	226	.end = OMAP1610_ETHR_START + 0xf,
	227	.flags = IORESOURCE_MEM,
	228	},
	229	[1] = {
e7b3dc7e	230	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	231	},
	232	};
	233
	234	static struct platform_device h2_smc91x_device = {
	235	.name = "smc91x",
	236	.id = 0,
3bc48014 LM	237	.dev = {
	238	.platform_data = &h2_smc91x_info,
	239	},
1da177e4 LT	240	.num_resources = ARRAY_SIZE(h2_smc91x_resources),
	241	.resource = h2_smc91x_resources,
	242	};
	243
9b6553cd TL	244	static struct resource h2_kp_resources[] = {
	245	[0] = {
	246	.start = INT_KEYBOARD,
	247	.end = INT_KEYBOARD,
	248	.flags = IORESOURCE_IRQ,
	249	},
	250	};
	251
da1f026b JK	252	static const struct matrix_keymap_data h2_keymap_data = {
	253	.keymap = h2_keymap,
	254	.keymap_size = ARRAY_SIZE(h2_keymap),
	255	};
	256
9b6553cd	257	static struct omap_kp_platform_data h2_kp_data = {
4d24607b KS	258	.rows = 8,
4d24607b KS	259	.cols = 8,
da1f026b JK	260	.keymap_data = &h2_keymap_data,
da1f026b JK	261	.rep = true,
4d24607b	262	.delay = 9,
da1f026b	263	.dbounce = true,
9b6553cd TL	264	};
	265
	266	static struct platform_device h2_kp_device = {
	267	.name = "omap-keypad",
	268	.id = -1,
	269	.dev = {
	270	.platform_data = &h2_kp_data,
	271	},
	272	.num_resources = ARRAY_SIZE(h2_kp_resources),
	273	.resource = h2_kp_resources,
	274	};
	275
	276	#define H2_IRDA_FIRSEL_GPIO_PIN 17
	277
9b6553cd TL	278	static struct omap_irda_config h2_irda_data = {
	279	.transceiver_cap = IR_SIRMODE \| IR_MIRMODE \| IR_FIRMODE,
	280	.rx_channel = OMAP_DMA_UART3_RX,
	281	.tx_channel = OMAP_DMA_UART3_TX,
	282	.dest_start = UART3_THR,
	283	.src_start = UART3_RHR,
	284	.tx_trigger = 0,
	285	.rx_trigger = 0,
	286	};
	287
	288	static struct resource h2_irda_resources[] = {
	289	[0] = {
	290	.start = INT_UART3,
	291	.end = INT_UART3,
	292	.flags = IORESOURCE_IRQ,
	293	},
	294	};
a524626b TL	295
	296	static u64 irda_dmamask = 0xffffffff;
	297
9b6553cd TL	298	static struct platform_device h2_irda_device = {
	299	.name = "omapirda",
	300	.id = 0,
	301	.dev = {
	302	.platform_data = &h2_irda_data,
a524626b	303	.dma_mask = &irda_dmamask,
9b6553cd TL	304	},
	305	.num_resources = ARRAY_SIZE(h2_irda_resources),
	306	.resource = h2_irda_resources,
	307	};
	308
1da177e4	309	static struct platform_device *h2_devices[] __initdata = {
9b6553cd	310	&h2_nor_device,
78be6325	311	&h2_nand_device,
1da177e4	312	&h2_smc91x_device,
9b6553cd TL	313	&h2_irda_device,
9b6553cd TL	314	&h2_kp_device,
1da177e4 LT	315	};
	316
	317	static void __init h2_init_smc91x(void)
	318	{
f2d18fea	319	if (gpio_request(0, "SMC91x irq") < 0) {
1da177e4 LT	320	printk("Error requesting gpio 0 for smc91x irq\n");
	321	return;
	322	}
1da177e4 LT	323	}
1da177e4 LT	324
d8874665 TL	325	static int tps_setup(struct i2c_client client, void context)
	326	{
	327	tps65010_config_vregs1(TPS_LDO2_ENABLE \| TPS_VLDO2_3_0V \|
	328	TPS_LDO1_ENABLE \| TPS_VLDO1_3_0V);
	329
	330	return 0;
	331	}
	332
	333	static struct tps65010_board tps_board = {
	334	.base = H2_TPS_GPIO_BASE,
	335	.outmask = 0x0f,
	336	.setup = tps_setup,
	337	};
	338
e27a93a9 TL	339	static struct i2c_board_info __initdata h2_i2c_board_info[] = {
e27a93a9 TL	340	{
9221bb1c	341	I2C_BOARD_INFO("tps65010", 0x48),
d8874665	342	.platform_data = &tps_board,
9221bb1c	343	}, {
e27a93a9	344	I2C_BOARD_INFO("isp1301_omap", 0x2d),
e27a93a9 TL	345	},
	346	};
	347
1da177e4 LT	348	static struct omap_usb_config h2_usb_config __initdata = {
	349	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	350	.otg = 2,
	351
	352	#ifdef CONFIG_USB_GADGET_OMAP
6e2d4107 DC	353	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
6e2d4107 DC	354	/* .hmc_mode = 21,/ / 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4 LT	355	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
1da177e4 LT	356	/* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
6e2d4107	357	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
1da177e4 LT	358	#endif
	359
	360	.pins[1] = 3,
	361	};
	362
3179a019	363	static struct omap_lcd_config h2_lcd_config __initdata = {
3179a019 TL	364	.ctrl_name = "internal",
	365	};
	366
1da177e4 LT	367	static void __init h2_init(void)
1da177e4 LT	368	{
c2cdaffe TL	369	h2_init_smc91x();
c2cdaffe TL	370
9b6553cd TL	371	/* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
	372	* to address 0 by a dip switch), NAND on CS2B. The NAND driver will
	373	* notice whether a NAND chip is enabled at probe time.
	374	*
	375	* FIXME revC boards (and H3) support NAND-boot, with a dip switch to
	376	* put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3. Try
	377	* detecting that in code here, to avoid probing every possible flash
	378	* configuration...
7c38cf02	379	*/
9b6553cd TL	380	h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
	381	h2_nor_resource.end += SZ_32M - 1;
	382
a524626b TL	383	h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
a524626b TL	384	h2_nand_resource.end += SZ_4K - 1;
f2d18fea JN	385	if (gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0)
	386	BUG();
	387	gpio_direction_input(H2_NAND_RB_GPIO_PIN);
a524626b	388
9b6553cd TL	389	omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
9b6553cd TL	390	omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
7c38cf02 TL	391
7c38cf02 TL	392	/* MMC: card detect and WP */
6e2d4107	393	/* omap_cfg_reg(U19_ARMIO1); / / CD */
7c38cf02 TL	394	omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
7c38cf02 TL	395
93c43f25 TL	396	/* Mux pins for keypad */
	397	omap_cfg_reg(F18_1610_KBC0);
	398	omap_cfg_reg(D20_1610_KBC1);
	399	omap_cfg_reg(D19_1610_KBC2);
	400	omap_cfg_reg(E18_1610_KBC3);
	401	omap_cfg_reg(C21_1610_KBC4);
	402	omap_cfg_reg(G18_1610_KBR0);
	403	omap_cfg_reg(F19_1610_KBR1);
	404	omap_cfg_reg(H14_1610_KBR2);
	405	omap_cfg_reg(E20_1610_KBR3);
	406	omap_cfg_reg(E19_1610_KBR4);
	407	omap_cfg_reg(N19_1610_KBR5);
	408
46a0a540 TKD	409	h2_smc91x_resources[1].start = gpio_to_irq(0);
46a0a540 TKD	410	h2_smc91x_resources[1].end = gpio_to_irq(0);
1da177e4	411	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
3179a019	412	omap_serial_init();
46a0a540 TKD	413	h2_i2c_board_info[0].irq = gpio_to_irq(58);
46a0a540 TKD	414	h2_i2c_board_info[1].irq = gpio_to_irq(2);
1ed16a86 JN	415	omap_register_i2c_bus(1, 100, h2_i2c_board_info,
1ed16a86 JN	416	ARRAY_SIZE(h2_i2c_board_info));
dd0cdd88	417	omap1_usb_init(&h2_usb_config);
138ab9f8	418	h2_mmc_init();
ddba6c7f TV	419
ddba6c7f TV	420	omapfb_set_lcd_config(&h2_lcd_config);
1da177e4 LT	421	}
1da177e4 LT	422
1da177e4	423	MACHINE_START(OMAP_H2, "TI-H2")
e9dea0c6	424	/* Maintainer: Imre Deak <imre.deak@nokia.com> */
246e389d	425	.atag_offset = 0x100,
7b88e62f TL	426	.map_io = omap16xx_map_io,
7b88e62f TL	427	.init_early = omap1_init_early,
71ee7dad	428	.reserve = omap_reserve,
7b88e62f	429	.init_irq = omap1_init_irq,
e9dea0c6	430	.init_machine = h2_init,
82c3bd03	431	.init_late = omap1_init_late,
e74984e4	432	.timer = &omap1_timer,
baa95883	433	.restart = omap1_restart,
1da177e4	434	MACHINE_END