[mirror_ubuntu-artful-kernel.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/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/input.h>
#include <linux/i2c/tps65010.h>

#include <mach/hardware.h>
#include <asm/gpio.h>

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

#include <mach/gpio-switch.h>
#include <mach/mux.h>
#include <mach/tc.h>
#include <mach/nand.h>
#include <mach/irda.h>
#include <mach/usb.h>
#include <mach/keypad.h>
#include <mach/common.h>
#include <mach/mcbsp.h>
#include <mach/omap-alsa.h>

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

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 flash_platform_data h2_nor_data = {
	.map_name	= "cfi_probe",
	.width		= 2,
	.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		= "omapflash",
	.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,
	},
};

/* dip switches control NAND chip access:  8 bit, 16 bit, or neither */
static struct omap_nand_platform_data h2_nand_data = {
	.options	= NAND_SAMSUNG_LP_OPTIONS,
	.parts		= h2_nand_partitions,
	.nr_parts	= ARRAY_SIZE(h2_nand_partitions),
};

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

static struct platform_device h2_nand_device = {
	.name		= "omapnand",
	.id		= 0,
	.dev		= {
		.platform_data	= &h2_nand_data,
	},
	.num_resources	= 1,
	.resource	= &h2_nand_resource,
};

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

static struct platform_device h2_smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.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 struct omap_kp_platform_data h2_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap		= h2_keymap,
	.keymapsize	= ARRAY_SIZE(h2_keymap),
	.rep		= 1,
	.delay		= 9,
	.dbounce	= 1,
};

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

#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
static int h2_transceiver_mode(struct device *dev, int state)
{
	/* SIR when low, else MIR/FIR when HIGH */
	gpio_set_value(H2_IRDA_FIRSEL_GPIO_PIN, !(state & IR_SIRMODE));
	return 0;
}
#endif

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_lcd_device = {
	.name		= "lcd_h2",
	.id		= -1,
};

static struct omap_mcbsp_reg_cfg mcbsp_regs = {
	.spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
	.spcr1 = RINTM(3) | RRST,
	.rcr2  = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
                RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(1),
	.rcr1  = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
	.xcr2  = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
                XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(1) | XFIG,
	.xcr1  = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
	.srgr1 = FWID(15),
	.srgr2 = GSYNC | CLKSP | FSGM | FPER(31),

	.pcr0  = CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
	/*.pcr0 = CLKXP | CLKRP,*/        /* mcbsp: slave */
};

static struct omap_alsa_codec_config alsa_config = {
	.name                   = "H2 TSC2101",
	.mcbsp_regs_alsa        = &mcbsp_regs,
	.codec_configure_dev    = NULL, /* tsc2101_configure, */
	.codec_set_samplerate   = NULL, /* tsc2101_set_samplerate, */
	.codec_clock_setup      = NULL, /* tsc2101_clock_setup, */
	.codec_clock_on         = NULL, /* tsc2101_clock_on, */
	.codec_clock_off        = NULL, /* tsc2101_clock_off, */
	.get_default_samplerate = NULL, /* tsc2101_get_default_samplerate, */
};

static struct platform_device h2_mcbsp1_device = {
	.name	= "omap_alsa_mcbsp",
	.id	= 1,
	.dev = {
		.platform_data	= &alsa_config,
	},
};

static struct platform_device *h2_devices[] __initdata = {
	&h2_nor_device,
	&h2_nand_device,
	&h2_smc91x_device,
	&h2_irda_device,
	&h2_kp_device,
	&h2_lcd_device,
	&h2_mcbsp1_device,
};

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

static struct i2c_board_info __initdata h2_i2c_board_info[] = {
	{
		I2C_BOARD_INFO("tps65010", 0x48),
		.irq            = OMAP_GPIO_IRQ(58),
	}, {
		I2C_BOARD_INFO("isp1301_omap", 0x2d),
		.irq		= OMAP_GPIO_IRQ(2),
	},
};

static void __init h2_init_irq(void)
{
	omap1_init_common_hw();
	omap_init_irq();
	omap_gpio_init();
	h2_init_smc91x();
}

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_mmc_config h2_mmc_config __initdata = {
	.mmc[0] = {
		.enabled	= 1,
		.wire4		= 1,
	},
};

extern struct omap_mmc_platform_data h2_mmc_data;

static struct omap_uart_config h2_uart_config __initdata = {
	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};

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

static struct omap_board_config_kernel h2_config[] __initdata = {
	{ OMAP_TAG_USB,		&h2_usb_config },
	{ OMAP_TAG_MMC,		&h2_mmc_config },
	{ OMAP_TAG_UART,	&h2_uart_config },
	{ OMAP_TAG_LCD,		&h2_lcd_config },
};

#define H2_NAND_RB_GPIO_PIN	62

static int h2_nand_dev_ready(struct omap_nand_platform_data *data)
{
	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
}

static void __init h2_init(void)
{
	/* 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 (!(omap_request_gpio(H2_NAND_RB_GPIO_PIN)))
		h2_nand_data.dev_ready = h2_nand_dev_ready;

	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 */

	/* Irda */
#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
	omap_writel(omap_readl(FUNC_MUX_CTRL_A) | 7, FUNC_MUX_CTRL_A);
	if (!(omap_request_gpio(H2_IRDA_FIRSEL_GPIO_PIN))) {
		gpio_direction_output(H2_IRDA_FIRSEL_GPIO_PIN, 0);
		h2_irda_data.transceiver_mode = h2_transceiver_mode;
	}
#endif

	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
	omap_board_config = h2_config;
	omap_board_config_size = ARRAY_SIZE(h2_config);
	omap_serial_init();
	omap_register_i2c_bus(1, 100, h2_i2c_board_info,
			      ARRAY_SIZE(h2_i2c_board_info));
	h2_mmc_init();
}

static void __init h2_map_io(void)
{
	omap1_map_common_io();
}

MACHINE_START(OMAP_H2, "TI-H2")
	/* Maintainer: Imre Deak <imre.deak@nokia.com> */
	.phys_io	= 0xfff00000,
	.io_pg_offst	= ((0xfef00000) >> 18) & 0xfffc,
	.boot_params	= 0x10000100,
	.map_io		= h2_map_io,
	.init_irq	= h2_init_irq,
	.init_machine	= h2_init,
	.timer		= &omap_timer,
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	*/
	21
	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>
9b6553cd	29	#include <linux/input.h>
6d16bfb5	30	#include <linux/i2c/tps65010.h>
1da177e4	31
a09e64fb	32	#include <mach/hardware.h>
8056c6cb DB	33	#include <asm/gpio.h>
8056c6cb DB	34
1da177e4 LT	35	#include <asm/mach-types.h>
	36	#include <asm/mach/arch.h>
	37	#include <asm/mach/flash.h>
	38	#include <asm/mach/map.h>
	39
a09e64fb RK	40	#include <mach/gpio-switch.h>
	41	#include <mach/mux.h>
	42	#include <mach/tc.h>
	43	#include <mach/nand.h>
	44	#include <mach/irda.h>
	45	#include <mach/usb.h>
	46	#include <mach/keypad.h>
	47	#include <mach/common.h>
	48	#include <mach/mcbsp.h>
	49	#include <mach/omap-alsa.h>
1da177e4	50
9b6553cd TL	51	static int h2_keymap[] = {
	52	KEY(0, 0, KEY_LEFT),
	53	KEY(0, 1, KEY_RIGHT),
	54	KEY(0, 2, KEY_3),
	55	KEY(0, 3, KEY_F10),
	56	KEY(0, 4, KEY_F5),
	57	KEY(0, 5, KEY_9),
	58	KEY(1, 0, KEY_DOWN),
	59	KEY(1, 1, KEY_UP),
	60	KEY(1, 2, KEY_2),
	61	KEY(1, 3, KEY_F9),
	62	KEY(1, 4, KEY_F7),
	63	KEY(1, 5, KEY_0),
	64	KEY(2, 0, KEY_ENTER),
	65	KEY(2, 1, KEY_6),
	66	KEY(2, 2, KEY_1),
	67	KEY(2, 3, KEY_F2),
	68	KEY(2, 4, KEY_F6),
	69	KEY(2, 5, KEY_HOME),
	70	KEY(3, 0, KEY_8),
	71	KEY(3, 1, KEY_5),
	72	KEY(3, 2, KEY_F12),
	73	KEY(3, 3, KEY_F3),
	74	KEY(3, 4, KEY_F8),
	75	KEY(3, 5, KEY_END),
	76	KEY(4, 0, KEY_7),
	77	KEY(4, 1, KEY_4),
	78	KEY(4, 2, KEY_F11),
	79	KEY(4, 3, KEY_F1),
	80	KEY(4, 4, KEY_F4),
	81	KEY(4, 5, KEY_ESC),
	82	KEY(5, 0, KEY_F13),
	83	KEY(5, 1, KEY_F14),
	84	KEY(5, 2, KEY_F15),
	85	KEY(5, 3, KEY_F16),
	86	KEY(5, 4, KEY_SLEEP),
	87	0
	88	};
	89
	90	static struct mtd_partition h2_nor_partitions[] = {
1da177e4 LT	91	/* bootloader (U-Boot, etc) in first sector */
	92	{
	93	.name = "bootloader",
	94	.offset = 0,
	95	.size = SZ_128K,
	96	.mask_flags = MTD_WRITEABLE, /* force read-only */
	97	},
	98	/* bootloader params in the next sector */
	99	{
	100	.name = "params",
	101	.offset = MTDPART_OFS_APPEND,
	102	.size = SZ_128K,
	103	.mask_flags = 0,
	104	},
	105	/* kernel */
	106	{
	107	.name = "kernel",
	108	.offset = MTDPART_OFS_APPEND,
	109	.size = SZ_2M,
	110	.mask_flags = 0
	111	},
	112	/* file system */
	113	{
	114	.name = "filesystem",
	115	.offset = MTDPART_OFS_APPEND,
	116	.size = MTDPART_SIZ_FULL,
	117	.mask_flags = 0
	118	}
	119	};
	120
9b6553cd	121	static struct flash_platform_data h2_nor_data = {
1da177e4 LT	122	.map_name = "cfi_probe",
1da177e4 LT	123	.width = 2,
9b6553cd TL	124	.parts = h2_nor_partitions,
9b6553cd TL	125	.nr_parts = ARRAY_SIZE(h2_nor_partitions),
1da177e4 LT	126	};
1da177e4 LT	127
9b6553cd	128	static struct resource h2_nor_resource = {
7c38cf02	129	/* This is on CS3, wherever it's mapped */
1da177e4 LT	130	.flags = IORESOURCE_MEM,
	131	};
	132
9b6553cd	133	static struct platform_device h2_nor_device = {
1da177e4 LT	134	.name = "omapflash",
	135	.id = 0,
	136	.dev = {
9b6553cd	137	.platform_data = &h2_nor_data,
1da177e4 LT	138	},
1da177e4 LT	139	.num_resources = 1,
9b6553cd	140	.resource = &h2_nor_resource,
1da177e4 LT	141	};
1da177e4 LT	142
a524626b TL	143	static struct mtd_partition h2_nand_partitions[] = {
	144	#if 0
	145	/* REVISIT: enable these partitions if you make NAND BOOT
	146	* work on your H2 (rev C or newer); published versions of
	147	* x-load only support P2 and H3.
	148	*/
	149	{
	150	.name = "xloader",
	151	.offset = 0,
	152	.size = 64 * 1024,
	153	.mask_flags = MTD_WRITEABLE, /* force read-only */
	154	},
	155	{
	156	.name = "bootloader",
	157	.offset = MTDPART_OFS_APPEND,
	158	.size = 256 * 1024,
	159	.mask_flags = MTD_WRITEABLE, /* force read-only */
	160	},
	161	{
	162	.name = "params",
	163	.offset = MTDPART_OFS_APPEND,
	164	.size = 192 * 1024,
	165	},
	166	{
	167	.name = "kernel",
	168	.offset = MTDPART_OFS_APPEND,
	169	.size = 2 * SZ_1M,
	170	},
	171	#endif
	172	{
	173	.name = "filesystem",
	174	.size = MTDPART_SIZ_FULL,
	175	.offset = MTDPART_OFS_APPEND,
	176	},
	177	};
	178
	179	/* dip switches control NAND chip access: 8 bit, 16 bit, or neither */
78be6325	180	static struct omap_nand_platform_data h2_nand_data = {
a524626b TL	181	.options = NAND_SAMSUNG_LP_OPTIONS,
	182	.parts = h2_nand_partitions,
	183	.nr_parts = ARRAY_SIZE(h2_nand_partitions),
	184	};
	185
	186	static struct resource h2_nand_resource = {
	187	.flags = IORESOURCE_MEM,
	188	};
	189
	190	static struct platform_device h2_nand_device = {
	191	.name = "omapnand",
	192	.id = 0,
	193	.dev = {
	194	.platform_data = &h2_nand_data,
	195	},
	196	.num_resources = 1,
	197	.resource = &h2_nand_resource,
	198	};
a524626b	199
1da177e4 LT	200	static struct resource h2_smc91x_resources[] = {
	201	[0] = {
	202	.start = OMAP1610_ETHR_START, /* Physical */
	203	.end = OMAP1610_ETHR_START + 0xf,
	204	.flags = IORESOURCE_MEM,
	205	},
	206	[1] = {
	207	.start = OMAP_GPIO_IRQ(0),
	208	.end = OMAP_GPIO_IRQ(0),
e7b3dc7e	209	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	210	},
	211	};
	212
	213	static struct platform_device h2_smc91x_device = {
	214	.name = "smc91x",
	215	.id = 0,
	216	.num_resources = ARRAY_SIZE(h2_smc91x_resources),
	217	.resource = h2_smc91x_resources,
	218	};
	219
9b6553cd TL	220	static struct resource h2_kp_resources[] = {
	221	[0] = {
	222	.start = INT_KEYBOARD,
	223	.end = INT_KEYBOARD,
	224	.flags = IORESOURCE_IRQ,
	225	},
	226	};
	227
	228	static struct omap_kp_platform_data h2_kp_data = {
4d24607b KS	229	.rows = 8,
	230	.cols = 8,
	231	.keymap = h2_keymap,
	232	.keymapsize = ARRAY_SIZE(h2_keymap),
	233	.rep = 1,
	234	.delay = 9,
	235	.dbounce = 1,
9b6553cd TL	236	};
	237
	238	static struct platform_device h2_kp_device = {
	239	.name = "omap-keypad",
	240	.id = -1,
	241	.dev = {
	242	.platform_data = &h2_kp_data,
	243	},
	244	.num_resources = ARRAY_SIZE(h2_kp_resources),
	245	.resource = h2_kp_resources,
	246	};
	247
	248	#define H2_IRDA_FIRSEL_GPIO_PIN 17
	249
	250	#if defined(CONFIG_OMAP_IR) \|\| defined(CONFIG_OMAP_IR_MODULE)
	251	static int h2_transceiver_mode(struct device *dev, int state)
	252	{
0b84b5ca DB	253	/* SIR when low, else MIR/FIR when HIGH */
0b84b5ca DB	254	gpio_set_value(H2_IRDA_FIRSEL_GPIO_PIN, !(state & IR_SIRMODE));
9b6553cd TL	255	return 0;
	256	}
	257	#endif
	258
	259	static struct omap_irda_config h2_irda_data = {
	260	.transceiver_cap = IR_SIRMODE \| IR_MIRMODE \| IR_FIRMODE,
	261	.rx_channel = OMAP_DMA_UART3_RX,
	262	.tx_channel = OMAP_DMA_UART3_TX,
	263	.dest_start = UART3_THR,
	264	.src_start = UART3_RHR,
	265	.tx_trigger = 0,
	266	.rx_trigger = 0,
	267	};
	268
	269	static struct resource h2_irda_resources[] = {
	270	[0] = {
	271	.start = INT_UART3,
	272	.end = INT_UART3,
	273	.flags = IORESOURCE_IRQ,
	274	},
	275	};
a524626b TL	276
	277	static u64 irda_dmamask = 0xffffffff;
	278
9b6553cd TL	279	static struct platform_device h2_irda_device = {
	280	.name = "omapirda",
	281	.id = 0,
	282	.dev = {
	283	.platform_data = &h2_irda_data,
a524626b	284	.dma_mask = &irda_dmamask,
9b6553cd TL	285	},
	286	.num_resources = ARRAY_SIZE(h2_irda_resources),
	287	.resource = h2_irda_resources,
	288	};
	289
	290	static struct platform_device h2_lcd_device = {
	291	.name = "lcd_h2",
	292	.id = -1,
	293	};
	294
	295	static struct omap_mcbsp_reg_cfg mcbsp_regs = {
	296	.spcr2 = FREE \| FRST \| GRST \| XRST \| XINTM(3),
	297	.spcr1 = RINTM(3) \| RRST,
	298	.rcr2 = RPHASE \| RFRLEN2(OMAP_MCBSP_WORD_8) \|
	299	RWDLEN2(OMAP_MCBSP_WORD_16) \| RDATDLY(1),
	300	.rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) \| RWDLEN1(OMAP_MCBSP_WORD_16),
	301	.xcr2 = XPHASE \| XFRLEN2(OMAP_MCBSP_WORD_8) \|
	302	XWDLEN2(OMAP_MCBSP_WORD_16) \| XDATDLY(1) \| XFIG,
	303	.xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) \| XWDLEN1(OMAP_MCBSP_WORD_16),
	304	.srgr1 = FWID(15),
	305	.srgr2 = GSYNC \| CLKSP \| FSGM \| FPER(31),
	306
	307	.pcr0 = CLKXM \| CLKRM \| FSXP \| FSRP \| CLKXP \| CLKRP,
6e2d4107	308	/.pcr0 = CLKXP \| CLKRP,/ /* mcbsp: slave */
9b6553cd TL	309	};
	310
	311	static struct omap_alsa_codec_config alsa_config = {
	312	.name = "H2 TSC2101",
	313	.mcbsp_regs_alsa = &mcbsp_regs,
6e2d4107 DC	314	.codec_configure_dev = NULL, /* tsc2101_configure, */
	315	.codec_set_samplerate = NULL, /* tsc2101_set_samplerate, */
	316	.codec_clock_setup = NULL, /* tsc2101_clock_setup, */
	317	.codec_clock_on = NULL, /* tsc2101_clock_on, */
	318	.codec_clock_off = NULL, /* tsc2101_clock_off, */
	319	.get_default_samplerate = NULL, /* tsc2101_get_default_samplerate, */
9b6553cd TL	320	};
	321
	322	static struct platform_device h2_mcbsp1_device = {
	323	.name = "omap_alsa_mcbsp",
	324	.id = 1,
	325	.dev = {
	326	.platform_data = &alsa_config,
	327	},
	328	};
	329
1da177e4	330	static struct platform_device *h2_devices[] __initdata = {
9b6553cd	331	&h2_nor_device,
78be6325	332	&h2_nand_device,
1da177e4	333	&h2_smc91x_device,
9b6553cd TL	334	&h2_irda_device,
	335	&h2_kp_device,
	336	&h2_lcd_device,
	337	&h2_mcbsp1_device,
1da177e4 LT	338	};
	339
	340	static void __init h2_init_smc91x(void)
	341	{
	342	if ((omap_request_gpio(0)) < 0) {
	343	printk("Error requesting gpio 0 for smc91x irq\n");
	344	return;
	345	}
1da177e4 LT	346	}
1da177e4 LT	347
e27a93a9 TL	348	static struct i2c_board_info __initdata h2_i2c_board_info[] = {
e27a93a9 TL	349	{
9221bb1c	350	I2C_BOARD_INFO("tps65010", 0x48),
9221bb1c DB	351	.irq = OMAP_GPIO_IRQ(58),
9221bb1c DB	352	}, {
e27a93a9	353	I2C_BOARD_INFO("isp1301_omap", 0x2d),
e27a93a9 TL	354	.irq = OMAP_GPIO_IRQ(2),
	355	},
	356	};
	357
7c38cf02	358	static void __init h2_init_irq(void)
1da177e4	359	{
87bd63f6	360	omap1_init_common_hw();
1da177e4 LT	361	omap_init_irq();
	362	omap_gpio_init();
	363	h2_init_smc91x();
	364	}
	365
	366	static struct omap_usb_config h2_usb_config __initdata = {
	367	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	368	.otg = 2,
	369
	370	#ifdef CONFIG_USB_GADGET_OMAP
6e2d4107 DC	371	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
6e2d4107 DC	372	/* .hmc_mode = 21,/ / 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4 LT	373	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
1da177e4 LT	374	/* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
6e2d4107	375	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
1da177e4 LT	376	#endif
	377
	378	.pins[1] = 3,
	379	};
	380
	381	static struct omap_mmc_config h2_mmc_config __initdata = {
138ab9f8 FB	382	.mmc[0] = {
138ab9f8 FB	383	.enabled = 1,
7c38cf02	384	.wire4 = 1,
7c38cf02	385	},
1da177e4 LT	386	};
1da177e4 LT	387
138ab9f8 FB	388	extern struct omap_mmc_platform_data h2_mmc_data;
138ab9f8 FB	389
3179a019 TL	390	static struct omap_uart_config h2_uart_config __initdata = {
	391	.enabled_uarts = ((1 << 0) \| (1 << 1) \| (1 << 2)),
	392	};
	393
	394	static struct omap_lcd_config h2_lcd_config __initdata = {
3179a019 TL	395	.ctrl_name = "internal",
	396	};
	397
e3318fb4	398	static struct omap_board_config_kernel h2_config[] __initdata = {
78be6325 TL	399	{ OMAP_TAG_USB, &h2_usb_config },
78be6325 TL	400	{ OMAP_TAG_MMC, &h2_mmc_config },
3179a019 TL	401	{ OMAP_TAG_UART, &h2_uart_config },
3179a019 TL	402	{ OMAP_TAG_LCD, &h2_lcd_config },
1da177e4 LT	403	};
1da177e4 LT	404
a524626b TL	405	#define H2_NAND_RB_GPIO_PIN 62
a524626b TL	406
78be6325	407	static int h2_nand_dev_ready(struct omap_nand_platform_data *data)
a524626b	408	{
0b84b5ca	409	return gpio_get_value(H2_NAND_RB_GPIO_PIN);
a524626b TL	410	}
a524626b TL	411
1da177e4 LT	412	static void __init h2_init(void)
1da177e4 LT	413	{
9b6553cd TL	414	/* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
	415	* to address 0 by a dip switch), NAND on CS2B. The NAND driver will
	416	* notice whether a NAND chip is enabled at probe time.
	417	*
	418	* FIXME revC boards (and H3) support NAND-boot, with a dip switch to
	419	* put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3. Try
	420	* detecting that in code here, to avoid probing every possible flash
	421	* configuration...
7c38cf02	422	*/
9b6553cd TL	423	h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
	424	h2_nor_resource.end += SZ_32M - 1;
	425
a524626b TL	426	h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
	427	h2_nand_resource.end += SZ_4K - 1;
	428	if (!(omap_request_gpio(H2_NAND_RB_GPIO_PIN)))
	429	h2_nand_data.dev_ready = h2_nand_dev_ready;
a524626b	430
9b6553cd TL	431	omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
9b6553cd TL	432	omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
7c38cf02 TL	433
7c38cf02 TL	434	/* MMC: card detect and WP */
6e2d4107	435	/* omap_cfg_reg(U19_ARMIO1); / / CD */
7c38cf02 TL	436	omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
7c38cf02 TL	437
9b6553cd TL	438	/* Irda */
	439	#if defined(CONFIG_OMAP_IR) \|\| defined(CONFIG_OMAP_IR_MODULE)
	440	omap_writel(omap_readl(FUNC_MUX_CTRL_A) \| 7, FUNC_MUX_CTRL_A);
	441	if (!(omap_request_gpio(H2_IRDA_FIRSEL_GPIO_PIN))) {
e918edf7	442	gpio_direction_output(H2_IRDA_FIRSEL_GPIO_PIN, 0);
9b6553cd TL	443	h2_irda_data.transceiver_mode = h2_transceiver_mode;
	444	}
	445	#endif
	446
1da177e4 LT	447	platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
	448	omap_board_config = h2_config;
	449	omap_board_config_size = ARRAY_SIZE(h2_config);
3179a019	450	omap_serial_init();
1ed16a86 JN	451	omap_register_i2c_bus(1, 100, h2_i2c_board_info,
1ed16a86 JN	452	ARRAY_SIZE(h2_i2c_board_info));
138ab9f8	453	h2_mmc_init();
1da177e4 LT	454	}
	455
	456	static void __init h2_map_io(void)
	457	{
87bd63f6	458	omap1_map_common_io();
1da177e4 LT	459	}
	460
	461	MACHINE_START(OMAP_H2, "TI-H2")
e9dea0c6	462	/* Maintainer: Imre Deak <imre.deak@nokia.com> */
e9dea0c6 RK	463	.phys_io = 0xfff00000,
	464	.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
	465	.boot_params = 0x10000100,
	466	.map_io = h2_map_io,
	467	.init_irq = h2_init_irq,
	468	.init_machine = h2_init,
1da177e4 LT	469	.timer = &omap_timer,
1da177e4 LT	470	MACHINE_END