[deliverable/linux.git] / arch / arm / mach-omap1 / board-h3.c

/*
 * linux/arch/arm/mach-omap1/board-h3.c
 *
 * This file contains OMAP1710 H3 specific code.
 *
 * Copyright (C) 2004 Texas Instruments, Inc.
 * Copyright (C) 2002 MontaVista Software, Inc.
 * Copyright (C) 2001 RidgeRun, Inc.
 * Author: RidgeRun, Inc.
 *         Greg Lonnon (glonnon@ridgerun.com) or info@ridgerun.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/types.h>
#include <linux/init.h>
#include <linux/major.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/errno.h>
#include <linux/workqueue.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/spi/spi.h>
#include <linux/i2c/tps65010.h>

#include <asm/setup.h>
#include <asm/page.h>
#include <asm/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 <asm/arch/gpioexpander.h>
#include <asm/arch/irqs.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
#include <asm/arch/nand.h>
#include <asm/arch/irda.h>
#include <asm/arch/usb.h>
#include <asm/arch/keypad.h>
#include <asm/arch/dma.h>
#include <asm/arch/common.h>
#include <asm/arch/mcbsp.h>
#include <asm/arch/omap-alsa.h>

#define H3_TS_GPIO	48

static int h3_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 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 nor_data = {
	.map_name	= "cfi_probe",
	.width		= 2,
	.parts		= nor_partitions,
	.nr_parts	= ARRAY_SIZE(nor_partitions),
};

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

static struct platform_device nor_device = {
	.name		= "omapflash",
	.id		= 0,
	.dev		= {
		.platform_data	= &nor_data,
	},
	.num_resources	= 1,
	.resource	= &nor_resource,
};

static struct mtd_partition nand_partitions[] = {
#if 0
	/* REVISIT: enable these partitions if you make NAND BOOT work */
	{
		.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 nand_data = {
	.options	= NAND_SAMSUNG_LP_OPTIONS,
	.parts		= nand_partitions,
	.nr_parts	= ARRAY_SIZE(nand_partitions),
};

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

static struct platform_device nand_device = {
	.name		= "omapnand",
	.id		= 0,
	.dev		= {
		.platform_data	= &nand_data,
	},
	.num_resources	= 1,
	.resource	= &nand_resource,
};

static struct resource smc91x_resources[] = {
	[0] = {
		.start	= OMAP1710_ETHR_START,		/* Physical */
		.end	= OMAP1710_ETHR_START + 0xf,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= OMAP_GPIO_IRQ(40),
		.end	= OMAP_GPIO_IRQ(40),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
	},
};

static struct platform_device smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(smc91x_resources),
	.resource	= smc91x_resources,
};

#define GPTIMER_BASE		0xFFFB1400
#define GPTIMER_REGS(x)	(0xFFFB1400 + (x * 0x800))
#define GPTIMER_REGS_SIZE	0x46

static struct resource intlat_resources[] = {
	[0] = {
		.start  = GPTIMER_REGS(0),	      /* Physical */
		.end    = GPTIMER_REGS(0) + GPTIMER_REGS_SIZE,
		.flags  = IORESOURCE_MEM,
	},
	[1] = {
		.start  = INT_1610_GPTIMER1,
		.end    = INT_1610_GPTIMER1,
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device intlat_device = {
	.name	   = "omap_intlat",
	.id	     = 0,
	.num_resources  = ARRAY_SIZE(intlat_resources),
	.resource       = intlat_resources,
};

static struct resource h3_kp_resources[] = {
	[0] = {
		.start	= INT_KEYBOARD,
		.end	= INT_KEYBOARD,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct omap_kp_platform_data h3_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap		= h3_keymap,
	.keymapsize	= ARRAY_SIZE(h3_keymap),
	.rep		= 1,
	.delay		= 9,
	.dbounce	= 1,
};

static struct platform_device h3_kp_device = {
	.name		= "omap-keypad",
	.id		= -1,
	.dev		= {
		.platform_data = &h3_kp_data,
	},
	.num_resources	= ARRAY_SIZE(h3_kp_resources),
	.resource	= h3_kp_resources,
};


/* Select between the IrDA and aGPS module
 */
static int h3_select_irda(struct device *dev, int state)
{
	unsigned char expa;
	int err = 0;

	if ((err = read_gpio_expa(&expa, 0x26))) {
		printk(KERN_ERR "Error reading from I/O EXPANDER \n");
		return err;
	}

	/* 'P6' enable/disable IRDA_TX and IRDA_RX */
	if (state & IR_SEL) { /* IrDA */
		if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
			printk(KERN_ERR "Error writing to I/O EXPANDER \n");
			return err;
		}
	} else {
		if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
			printk(KERN_ERR "Error writing to I/O EXPANDER \n");
			return err;
		}
	}
	return err;
}

static void set_trans_mode(struct work_struct *work)
{
	struct omap_irda_config *irda_config =
		container_of(work, struct omap_irda_config, gpio_expa.work);
	int mode = irda_config->mode;
	unsigned char expa;
	int err = 0;

	if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
		printk(KERN_ERR "Error reading from I/O expander\n");
	}

	expa &= ~0x03;

	if (mode & IR_SIRMODE) {
		expa |= 0x01;
	} else { /* MIR/FIR */
		expa |= 0x03;
	}

	if ((err = write_gpio_expa(expa, 0x27)) != 0) {
		printk(KERN_ERR "Error writing to I/O expander\n");
	}
}

static int h3_transceiver_mode(struct device *dev, int mode)
{
	struct omap_irda_config *irda_config = dev->platform_data;

	irda_config->mode = mode;
	cancel_delayed_work(&irda_config->gpio_expa);
	PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
	schedule_delayed_work(&irda_config->gpio_expa, 0);

	return 0;
}

static struct omap_irda_config h3_irda_data = {
	.transceiver_cap	= IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
	.transceiver_mode	= h3_transceiver_mode,
	.select_irda	 	= h3_select_irda,
	.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 h3_irda_resources[] = {
	[0] = {
		.start	= INT_UART3,
		.end	= INT_UART3,
		.flags	= IORESOURCE_IRQ,
	},
};

static u64 irda_dmamask = 0xffffffff;

static struct platform_device h3_irda_device = {
	.name		= "omapirda",
	.id		= 0,
	.dev		= {
		.platform_data	= &h3_irda_data,
		.dma_mask	= &irda_dmamask,
	},
	.num_resources	= ARRAY_SIZE(h3_irda_resources),
	.resource	= h3_irda_resources,
};

static struct platform_device h3_lcd_device = {
	.name		= "lcd_h3",
	.id		= -1,
};

static struct spi_board_info h3_spi_board_info[] __initdata = {
	[0] = {
		.modalias	= "tsc2101",
		.bus_num	= 2,
		.chip_select	= 0,
		.irq		= OMAP_GPIO_IRQ(H3_TS_GPIO),
		.max_speed_hz	= 16000000,
		/* .platform_data	= &tsc_platform_data, */
	},
};

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

static struct omap_alsa_codec_config alsa_config = {
	.name                   = "H3 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 h3_mcbsp1_device = {
	.name	= "omap_alsa_mcbsp",
	.id	= 1,
	.dev = {
		.platform_data	= &alsa_config,
	},
};

static struct platform_device *devices[] __initdata = {
	&nor_device,
	&nand_device,
        &smc91x_device,
	&intlat_device,
	&h3_irda_device,
	&h3_kp_device,
	&h3_lcd_device,
	&h3_mcbsp1_device,
};

static struct omap_usb_config h3_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 */
#elif  defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
	.hmc_mode       = 20,   /* 1:dev|otg(off) 1:host 2:disabled */
#endif

	.pins[1]	= 3,
};

static struct omap_mmc_config h3_mmc_config __initdata = {
	.mmc[0] = {
		.enabled	= 1,
		.wire4		= 1,
       },
};

extern struct omap_mmc_platform_data h3_mmc_data;

static struct omap_uart_config h3_uart_config __initdata = {
	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};

static struct omap_lcd_config h3_lcd_config __initdata = {
	.ctrl_name	= "internal",
};

static struct omap_board_config_kernel h3_config[] __initdata = {
	{ OMAP_TAG_USB,		&h3_usb_config },
	{ OMAP_TAG_MMC,		&h3_mmc_config },
	{ OMAP_TAG_UART,	&h3_uart_config },
	{ OMAP_TAG_LCD,		&h3_lcd_config },
};

static struct i2c_board_info __initdata h3_i2c_board_info[] = {
       {
               I2C_BOARD_INFO("tps65010", 0x48),
               .type           = "tps65013",
               /* .irq         = OMAP_GPIO_IRQ(??), */
       },
};

static struct omap_gpio_switch h3_gpio_switches[] __initdata = {
	{
		.name			= "mmc_slot",
		.gpio                   = OMAP_MPUIO(1),
		.type                   = OMAP_GPIO_SWITCH_TYPE_COVER,
		.debounce_rising        = 100,
		.debounce_falling       = 0,
		.notify                 = h3_mmc_slot_cover_handler,
		.notify_data            = NULL,
	},
};

#define H3_NAND_RB_GPIO_PIN	10

static int nand_dev_ready(struct omap_nand_platform_data *data)
{
	return omap_get_gpio_datain(H3_NAND_RB_GPIO_PIN);
}

static void __init h3_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.
	 *
	 * 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...
	 */
	nor_resource.end = nor_resource.start = omap_cs3_phys();
	nor_resource.end += SZ_32M - 1;

	nand_resource.end = nand_resource.start = OMAP_CS2B_PHYS;
	nand_resource.end += SZ_4K - 1;
	if (!(omap_request_gpio(H3_NAND_RB_GPIO_PIN)))
		nand_data.dev_ready = nand_dev_ready;

	/* GPIO10 Func_MUX_CTRL reg bit 29:27, Configure V2 to mode1 as GPIO */
	/* GPIO10 pullup/down register, Enable pullup on GPIO10 */
	omap_cfg_reg(V2_1710_GPIO10);

	platform_add_devices(devices, ARRAY_SIZE(devices));
	spi_register_board_info(h3_spi_board_info,
				ARRAY_SIZE(h3_spi_board_info));
	omap_board_config = h3_config;
	omap_board_config_size = ARRAY_SIZE(h3_config);
	omap_serial_init();
	omap_register_i2c_bus(1, 100, h3_i2c_board_info,
			      ARRAY_SIZE(h3_i2c_board_info));
	h3_mmc_init();
}

static void __init h3_init_smc91x(void)
{
	omap_cfg_reg(W15_1710_GPIO40);
	if (omap_request_gpio(40) < 0) {
		printk("Error requesting gpio 40 for smc91x irq\n");
		return;
	}
}

static void __init h3_init_irq(void)
{
	omap1_init_common_hw();
	omap_init_irq();
	omap_gpio_init();
	h3_init_smc91x();
}

static void __init h3_map_io(void)
{
	omap1_map_common_io();
}

MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
	/* Maintainer: Texas Instruments, Inc. */
	.phys_io	= 0xfff00000,
	.io_pg_offst	= ((0xfef00000) >> 18) & 0xfffc,
	.boot_params	= 0x10000100,
	.map_io		= h3_map_io,
	.init_irq	= h3_init_irq,
	.init_machine	= h3_init,
	.timer		= &omap_timer,
MACHINE_END
Commit	Line	Data
1da177e4	1	/*
dbdf9ced	2	* linux/arch/arm/mach-omap1/board-h3.c
1da177e4 LT	3	*
	4	* This file contains OMAP1710 H3 specific code.
	5	*
	6	* Copyright (C) 2004 Texas Instruments, Inc.
	7	* Copyright (C) 2002 MontaVista Software, Inc.
	8	* Copyright (C) 2001 RidgeRun, Inc.
	9	* Author: RidgeRun, Inc.
	10	* Greg Lonnon (glonnon@ridgerun.com) or info@ridgerun.com
	11	*
	12	* This program is free software; you can redistribute it and/or modify
	13	* it under the terms of the GNU General Public License version 2 as
	14	* published by the Free Software Foundation.
	15	*/
	16
1da177e4 LT	17	#include <linux/types.h>
	18	#include <linux/init.h>
	19	#include <linux/major.h>
	20	#include <linux/kernel.h>
d052d1be	21	#include <linux/platform_device.h>
1da177e4	22	#include <linux/errno.h>
9b6553cd	23	#include <linux/workqueue.h>
8056c6cb	24	#include <linux/i2c.h>
1da177e4	25	#include <linux/mtd/mtd.h>
9b6553cd	26	#include <linux/mtd/nand.h>
1da177e4	27	#include <linux/mtd/partitions.h>
9b6553cd	28	#include <linux/input.h>
0cc0a441	29	#include <linux/spi/spi.h>
6d16bfb5	30	#include <linux/i2c/tps65010.h>
1da177e4 LT	31
	32	#include <asm/setup.h>
	33	#include <asm/page.h>
	34	#include <asm/hardware.h>
8056c6cb DB	35	#include <asm/gpio.h>
8056c6cb DB	36
1da177e4 LT	37	#include <asm/mach-types.h>
	38	#include <asm/mach/arch.h>
	39	#include <asm/mach/flash.h>
	40	#include <asm/mach/map.h>
	41
9b6553cd	42	#include <asm/arch/gpioexpander.h>
1da177e4 LT	43	#include <asm/arch/irqs.h>
	44	#include <asm/arch/mux.h>
	45	#include <asm/arch/tc.h>
78be6325	46	#include <asm/arch/nand.h>
9b6553cd	47	#include <asm/arch/irda.h>
1da177e4	48	#include <asm/arch/usb.h>
9b6553cd TL	49	#include <asm/arch/keypad.h>
9b6553cd TL	50	#include <asm/arch/dma.h>
d48af15e	51	#include <asm/arch/common.h>
a524626b TL	52	#include <asm/arch/mcbsp.h>
a524626b TL	53	#include <asm/arch/omap-alsa.h>
1da177e4	54
0cc0a441 DB	55	#define H3_TS_GPIO 48
0cc0a441 DB	56
9b6553cd TL	57	static int h3_keymap[] = {
	58	KEY(0, 0, KEY_LEFT),
	59	KEY(0, 1, KEY_RIGHT),
	60	KEY(0, 2, KEY_3),
	61	KEY(0, 3, KEY_F10),
	62	KEY(0, 4, KEY_F5),
	63	KEY(0, 5, KEY_9),
	64	KEY(1, 0, KEY_DOWN),
	65	KEY(1, 1, KEY_UP),
	66	KEY(1, 2, KEY_2),
	67	KEY(1, 3, KEY_F9),
	68	KEY(1, 4, KEY_F7),
	69	KEY(1, 5, KEY_0),
	70	KEY(2, 0, KEY_ENTER),
	71	KEY(2, 1, KEY_6),
	72	KEY(2, 2, KEY_1),
	73	KEY(2, 3, KEY_F2),
	74	KEY(2, 4, KEY_F6),
	75	KEY(2, 5, KEY_HOME),
	76	KEY(3, 0, KEY_8),
	77	KEY(3, 1, KEY_5),
	78	KEY(3, 2, KEY_F12),
	79	KEY(3, 3, KEY_F3),
	80	KEY(3, 4, KEY_F8),
	81	KEY(3, 5, KEY_END),
	82	KEY(4, 0, KEY_7),
	83	KEY(4, 1, KEY_4),
	84	KEY(4, 2, KEY_F11),
	85	KEY(4, 3, KEY_F1),
	86	KEY(4, 4, KEY_F4),
	87	KEY(4, 5, KEY_ESC),
	88	KEY(5, 0, KEY_F13),
	89	KEY(5, 1, KEY_F14),
	90	KEY(5, 2, KEY_F15),
	91	KEY(5, 3, KEY_F16),
	92	KEY(5, 4, KEY_SLEEP),
	93	0
	94	};
	95
	96
	97	static struct mtd_partition nor_partitions[] = {
1da177e4 LT	98	/* bootloader (U-Boot, etc) in first sector */
	99	{
	100	.name = "bootloader",
	101	.offset = 0,
	102	.size = SZ_128K,
	103	.mask_flags = MTD_WRITEABLE, /* force read-only */
	104	},
	105	/* bootloader params in the next sector */
	106	{
	107	.name = "params",
	108	.offset = MTDPART_OFS_APPEND,
	109	.size = SZ_128K,
	110	.mask_flags = 0,
	111	},
	112	/* kernel */
	113	{
	114	.name = "kernel",
	115	.offset = MTDPART_OFS_APPEND,
	116	.size = SZ_2M,
	117	.mask_flags = 0
	118	},
	119	/* file system */
	120	{
	121	.name = "filesystem",
	122	.offset = MTDPART_OFS_APPEND,
	123	.size = MTDPART_SIZ_FULL,
	124	.mask_flags = 0
	125	}
	126	};
	127
9b6553cd	128	static struct flash_platform_data nor_data = {
1da177e4 LT	129	.map_name = "cfi_probe",
1da177e4 LT	130	.width = 2,
9b6553cd TL	131	.parts = nor_partitions,
9b6553cd TL	132	.nr_parts = ARRAY_SIZE(nor_partitions),
1da177e4 LT	133	};
1da177e4 LT	134
9b6553cd	135	static struct resource nor_resource = {
7c38cf02	136	/* This is on CS3, wherever it's mapped */
1da177e4 LT	137	.flags = IORESOURCE_MEM,
	138	};
	139
9b6553cd	140	static struct platform_device nor_device = {
1da177e4 LT	141	.name = "omapflash",
	142	.id = 0,
	143	.dev = {
9b6553cd TL	144	.platform_data = &nor_data,
	145	},
	146	.num_resources = 1,
	147	.resource = &nor_resource,
	148	};
	149
	150	static struct mtd_partition nand_partitions[] = {
	151	#if 0
	152	/* REVISIT: enable these partitions if you make NAND BOOT work */
	153	{
	154	.name = "xloader",
	155	.offset = 0,
	156	.size = 64 * 1024,
	157	.mask_flags = MTD_WRITEABLE, /* force read-only */
	158	},
	159	{
	160	.name = "bootloader",
	161	.offset = MTDPART_OFS_APPEND,
	162	.size = 256 * 1024,
	163	.mask_flags = MTD_WRITEABLE, /* force read-only */
	164	},
	165	{
	166	.name = "params",
	167	.offset = MTDPART_OFS_APPEND,
	168	.size = 192 * 1024,
	169	},
	170	{
	171	.name = "kernel",
	172	.offset = MTDPART_OFS_APPEND,
	173	.size = 2 * SZ_1M,
	174	},
	175	#endif
	176	{
	177	.name = "filesystem",
	178	.size = MTDPART_SIZ_FULL,
	179	.offset = MTDPART_OFS_APPEND,
	180	},
	181	};
	182
	183	/* dip switches control NAND chip access: 8 bit, 16 bit, or neither */
78be6325	184	static struct omap_nand_platform_data nand_data = {
9b6553cd TL	185	.options = NAND_SAMSUNG_LP_OPTIONS,
	186	.parts = nand_partitions,
	187	.nr_parts = ARRAY_SIZE(nand_partitions),
	188	};
	189
	190	static struct resource nand_resource = {
	191	.flags = IORESOURCE_MEM,
	192	};
	193
	194	static struct platform_device nand_device = {
	195	.name = "omapnand",
	196	.id = 0,
	197	.dev = {
	198	.platform_data = &nand_data,
1da177e4 LT	199	},
1da177e4 LT	200	.num_resources = 1,
9b6553cd	201	.resource = &nand_resource,
1da177e4 LT	202	};
	203
	204	static struct resource smc91x_resources[] = {
	205	[0] = {
	206	.start = OMAP1710_ETHR_START, /* Physical */
	207	.end = OMAP1710_ETHR_START + 0xf,
	208	.flags = IORESOURCE_MEM,
	209	},
	210	[1] = {
	211	.start = OMAP_GPIO_IRQ(40),
	212	.end = OMAP_GPIO_IRQ(40),
e7b3dc7e	213	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	214	},
	215	};
	216
	217	static struct platform_device smc91x_device = {
	218	.name = "smc91x",
	219	.id = 0,
	220	.num_resources = ARRAY_SIZE(smc91x_resources),
	221	.resource = smc91x_resources,
	222	};
	223
	224	#define GPTIMER_BASE 0xFFFB1400
	225	#define GPTIMER_REGS(x) (0xFFFB1400 + (x * 0x800))
	226	#define GPTIMER_REGS_SIZE 0x46
	227
	228	static struct resource intlat_resources[] = {
	229	[0] = {
	230	.start = GPTIMER_REGS(0), /* Physical */
	231	.end = GPTIMER_REGS(0) + GPTIMER_REGS_SIZE,
	232	.flags = IORESOURCE_MEM,
	233	},
	234	[1] = {
	235	.start = INT_1610_GPTIMER1,
	236	.end = INT_1610_GPTIMER1,
	237	.flags = IORESOURCE_IRQ,
	238	},
	239	};
	240
	241	static struct platform_device intlat_device = {
	242	.name = "omap_intlat",
	243	.id = 0,
	244	.num_resources = ARRAY_SIZE(intlat_resources),
	245	.resource = intlat_resources,
	246	};
	247
9b6553cd TL	248	static struct resource h3_kp_resources[] = {
	249	[0] = {
	250	.start = INT_KEYBOARD,
	251	.end = INT_KEYBOARD,
	252	.flags = IORESOURCE_IRQ,
	253	},
	254	};
	255
	256	static struct omap_kp_platform_data h3_kp_data = {
4d24607b KS	257	.rows = 8,
	258	.cols = 8,
	259	.keymap = h3_keymap,
	260	.keymapsize = ARRAY_SIZE(h3_keymap),
	261	.rep = 1,
	262	.delay = 9,
	263	.dbounce = 1,
9b6553cd TL	264	};
	265
	266	static struct platform_device h3_kp_device = {
	267	.name = "omap-keypad",
	268	.id = -1,
	269	.dev = {
	270	.platform_data = &h3_kp_data,
	271	},
	272	.num_resources = ARRAY_SIZE(h3_kp_resources),
	273	.resource = h3_kp_resources,
	274	};
	275
	276
	277	/* Select between the IrDA and aGPS module
	278	*/
	279	static int h3_select_irda(struct device *dev, int state)
	280	{
	281	unsigned char expa;
	282	int err = 0;
	283
	284	if ((err = read_gpio_expa(&expa, 0x26))) {
	285	printk(KERN_ERR "Error reading from I/O EXPANDER \n");
	286	return err;
	287	}
	288
	289	/* 'P6' enable/disable IRDA_TX and IRDA_RX */
	290	if (state & IR_SEL) { /* IrDA */
	291	if ((err = write_gpio_expa(expa \| 0x40, 0x26))) {
	292	printk(KERN_ERR "Error writing to I/O EXPANDER \n");
	293	return err;
	294	}
	295	} else {
	296	if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
	297	printk(KERN_ERR "Error writing to I/O EXPANDER \n");
	298	return err;
	299	}
	300	}
	301	return err;
	302	}
	303
666cd174	304	static void set_trans_mode(struct work_struct *work)
9b6553cd	305	{
666cd174 DB	306	struct omap_irda_config *irda_config =
	307	container_of(work, struct omap_irda_config, gpio_expa.work);
	308	int mode = irda_config->mode;
9b6553cd TL	309	unsigned char expa;
	310	int err = 0;
	311
	312	if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
	313	printk(KERN_ERR "Error reading from I/O expander\n");
	314	}
	315
	316	expa &= ~0x03;
	317
666cd174	318	if (mode & IR_SIRMODE) {
9b6553cd TL	319	expa \|= 0x01;
	320	} else { /* MIR/FIR */
	321	expa \|= 0x03;
	322	}
	323
	324	if ((err = write_gpio_expa(expa, 0x27)) != 0) {
	325	printk(KERN_ERR "Error writing to I/O expander\n");
	326	}
	327	}
	328
	329	static int h3_transceiver_mode(struct device *dev, int mode)
	330	{
	331	struct omap_irda_config *irda_config = dev->platform_data;
	332
666cd174	333	irda_config->mode = mode;
9b6553cd	334	cancel_delayed_work(&irda_config->gpio_expa);
666cd174	335	PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
6d5aefb8	336	schedule_delayed_work(&irda_config->gpio_expa, 0);
9b6553cd TL	337
	338	return 0;
	339	}
	340
	341	static struct omap_irda_config h3_irda_data = {
	342	.transceiver_cap = IR_SIRMODE \| IR_MIRMODE \| IR_FIRMODE,
	343	.transceiver_mode = h3_transceiver_mode,
	344	.select_irda = h3_select_irda,
	345	.rx_channel = OMAP_DMA_UART3_RX,
	346	.tx_channel = OMAP_DMA_UART3_TX,
	347	.dest_start = UART3_THR,
	348	.src_start = UART3_RHR,
	349	.tx_trigger = 0,
	350	.rx_trigger = 0,
	351	};
	352
	353	static struct resource h3_irda_resources[] = {
	354	[0] = {
	355	.start = INT_UART3,
	356	.end = INT_UART3,
	357	.flags = IORESOURCE_IRQ,
	358	},
	359	};
	360
a524626b TL	361	static u64 irda_dmamask = 0xffffffff;
a524626b TL	362
9b6553cd TL	363	static struct platform_device h3_irda_device = {
	364	.name = "omapirda",
	365	.id = 0,
	366	.dev = {
	367	.platform_data = &h3_irda_data,
a524626b	368	.dma_mask = &irda_dmamask,
9b6553cd TL	369	},
	370	.num_resources = ARRAY_SIZE(h3_irda_resources),
	371	.resource = h3_irda_resources,
	372	};
	373
	374	static struct platform_device h3_lcd_device = {
	375	.name = "lcd_h3",
	376	.id = -1,
	377	};
	378
0cc0a441 DB	379	static struct spi_board_info h3_spi_board_info[] __initdata = {
	380	[0] = {
	381	.modalias = "tsc2101",
	382	.bus_num = 2,
	383	.chip_select = 0,
	384	.irq = OMAP_GPIO_IRQ(H3_TS_GPIO),
	385	.max_speed_hz = 16000000,
	386	/* .platform_data = &tsc_platform_data, */
	387	},
	388	};
	389
a524626b TL	390	static struct omap_mcbsp_reg_cfg mcbsp_regs = {
	391	.spcr2 = FREE \| FRST \| GRST \| XRST \| XINTM(3),
	392	.spcr1 = RINTM(3) \| RRST,
	393	.rcr2 = RPHASE \| RFRLEN2(OMAP_MCBSP_WORD_8) \|
	394	RWDLEN2(OMAP_MCBSP_WORD_16) \| RDATDLY(1),
	395	.rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) \| RWDLEN1(OMAP_MCBSP_WORD_16),
	396	.xcr2 = XPHASE \| XFRLEN2(OMAP_MCBSP_WORD_8) \|
	397	XWDLEN2(OMAP_MCBSP_WORD_16) \| XDATDLY(1) \| XFIG,
	398	.xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) \| XWDLEN1(OMAP_MCBSP_WORD_16),
	399	.srgr1 = FWID(15),
	400	.srgr2 = GSYNC \| CLKSP \| FSGM \| FPER(31),
	401
	402	.pcr0 = CLKRM \| SCLKME \| FSXP \| FSRP \| CLKXP \| CLKRP,
6e2d4107	403	/.pcr0 = CLKXP \| CLKRP,/ /* mcbsp: slave */
a524626b TL	404	};
	405
	406	static struct omap_alsa_codec_config alsa_config = {
	407	.name = "H3 TSC2101",
	408	.mcbsp_regs_alsa = &mcbsp_regs,
6e2d4107 DC	409	.codec_configure_dev = NULL, /* tsc2101_configure, */
	410	.codec_set_samplerate = NULL, /* tsc2101_set_samplerate, */
	411	.codec_clock_setup = NULL, /* tsc2101_clock_setup, */
	412	.codec_clock_on = NULL, /* tsc2101_clock_on, */
	413	.codec_clock_off = NULL, /* tsc2101_clock_off, */
	414	.get_default_samplerate = NULL, /* tsc2101_get_default_samplerate, */
a524626b TL	415	};
	416
	417	static struct platform_device h3_mcbsp1_device = {
	418	.name = "omap_alsa_mcbsp",
	419	.id = 1,
	420	.dev = {
	421	.platform_data = &alsa_config,
	422	},
	423	};
	424
1da177e4	425	static struct platform_device *devices[] __initdata = {
9b6553cd TL	426	&nor_device,
9b6553cd TL	427	&nand_device,
1da177e4 LT	428	&smc91x_device,
1da177e4 LT	429	&intlat_device,
9b6553cd TL	430	&h3_irda_device,
	431	&h3_kp_device,
	432	&h3_lcd_device,
a524626b	433	&h3_mcbsp1_device,
1da177e4 LT	434	};
	435
	436	static struct omap_usb_config h3_usb_config __initdata = {
	437	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	438	.otg = 2,
	439
	440	#ifdef CONFIG_USB_GADGET_OMAP
	441	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
	442	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
	443	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
	444	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
	445	#endif
	446
	447	.pins[1] = 3,
	448	};
	449
7c38cf02 TL	450	static struct omap_mmc_config h3_mmc_config __initdata = {
7c38cf02 TL	451	.mmc[0] = {
138ab9f8 FB	452	.enabled = 1,
	453	.wire4 = 1,
	454	},
7c38cf02 TL	455	};
7c38cf02 TL	456
138ab9f8 FB	457	extern struct omap_mmc_platform_data h3_mmc_data;
138ab9f8 FB	458
3179a019 TL	459	static struct omap_uart_config h3_uart_config __initdata = {
	460	.enabled_uarts = ((1 << 0) \| (1 << 1) \| (1 << 2)),
	461	};
	462
	463	static struct omap_lcd_config h3_lcd_config __initdata = {
3179a019 TL	464	.ctrl_name = "internal",
	465	};
	466
e27a93a9	467	static struct omap_board_config_kernel h3_config[] __initdata = {
3179a019 TL	468	{ OMAP_TAG_USB, &h3_usb_config },
	469	{ OMAP_TAG_MMC, &h3_mmc_config },
	470	{ OMAP_TAG_UART, &h3_uart_config },
	471	{ OMAP_TAG_LCD, &h3_lcd_config },
1da177e4 LT	472	};
1da177e4 LT	473
0cc0a441 DB	474	static struct i2c_board_info __initdata h3_i2c_board_info[] = {
	475	{
	476	I2C_BOARD_INFO("tps65010", 0x48),
	477	.type = "tps65013",
	478	/* .irq = OMAP_GPIO_IRQ(??), */
	479	},
	480	};
	481
138ab9f8 FB	482	static struct omap_gpio_switch h3_gpio_switches[] __initdata = {
	483	{
	484	.name = "mmc_slot",
	485	.gpio = OMAP_MPUIO(1),
	486	.type = OMAP_GPIO_SWITCH_TYPE_COVER,
	487	.debounce_rising = 100,
	488	.debounce_falling = 0,
	489	.notify = h3_mmc_slot_cover_handler,
	490	.notify_data = NULL,
	491	},
	492	};
	493
9b6553cd TL	494	#define H3_NAND_RB_GPIO_PIN 10
9b6553cd TL	495
78be6325	496	static int nand_dev_ready(struct omap_nand_platform_data *data)
9b6553cd TL	497	{
	498	return omap_get_gpio_datain(H3_NAND_RB_GPIO_PIN);
	499	}
	500
1da177e4 LT	501	static void __init h3_init(void)
1da177e4 LT	502	{
9b6553cd TL	503	/* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
	504	* to address 0 by a dip switch), NAND on CS2B. The NAND driver will
	505	* notice whether a NAND chip is enabled at probe time.
	506	*
	507	* H3 support NAND-boot, with a dip switch to put NOR on CS2B and NAND
	508	* (which on H2 may be 16bit) on CS3. Try detecting that in code here,
	509	* to avoid probing every possible flash configuration...
	510	*/
	511	nor_resource.end = nor_resource.start = omap_cs3_phys();
	512	nor_resource.end += SZ_32M - 1;
	513
	514	nand_resource.end = nand_resource.start = OMAP_CS2B_PHYS;
	515	nand_resource.end += SZ_4K - 1;
	516	if (!(omap_request_gpio(H3_NAND_RB_GPIO_PIN)))
	517	nand_data.dev_ready = nand_dev_ready;
	518
	519	/* GPIO10 Func_MUX_CTRL reg bit 29:27, Configure V2 to mode1 as GPIO */
	520	/* GPIO10 pullup/down register, Enable pullup on GPIO10 */
	521	omap_cfg_reg(V2_1710_GPIO10);
	522
	523	platform_add_devices(devices, ARRAY_SIZE(devices));
e27a93a9 TL	524	spi_register_board_info(h3_spi_board_info,
e27a93a9 TL	525	ARRAY_SIZE(h3_spi_board_info));
7c38cf02 TL	526	omap_board_config = h3_config;
7c38cf02 TL	527	omap_board_config_size = ARRAY_SIZE(h3_config);
3179a019	528	omap_serial_init();
1ed16a86 JN	529	omap_register_i2c_bus(1, 100, h3_i2c_board_info,
1ed16a86 JN	530	ARRAY_SIZE(h3_i2c_board_info));
138ab9f8	531	h3_mmc_init();
1da177e4 LT	532	}
	533
	534	static void __init h3_init_smc91x(void)
	535	{
	536	omap_cfg_reg(W15_1710_GPIO40);
	537	if (omap_request_gpio(40) < 0) {
	538	printk("Error requesting gpio 40 for smc91x irq\n");
	539	return;
	540	}
1da177e4 LT	541	}
1da177e4 LT	542
277d58ef	543	static void __init h3_init_irq(void)
1da177e4	544	{
87bd63f6	545	omap1_init_common_hw();
1da177e4 LT	546	omap_init_irq();
	547	omap_gpio_init();
	548	h3_init_smc91x();
	549	}
	550
	551	static void __init h3_map_io(void)
	552	{
87bd63f6	553	omap1_map_common_io();
1da177e4 LT	554	}
	555
	556	MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
e9dea0c6	557	/* Maintainer: Texas Instruments, Inc. */
e9dea0c6 RK	558	.phys_io = 0xfff00000,
	559	.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
	560	.boot_params = 0x10000100,
	561	.map_io = h3_map_io,
	562	.init_irq = h3_init_irq,
	563	.init_machine = h3_init,
1da177e4 LT	564	.timer = &omap_timer,
1da177e4 LT	565	MACHINE_END