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

/*
 * linux/arch/arm/mach-omap1/board-innovator.c
 *
 * Board specific inits for OMAP-1510 and OMAP-1610 Innovator
 *
 * 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>
 *
 * 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/init.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/input.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/flash.h>
#include <plat/fpga.h>
#include <plat/tc.h>
#include <plat/keypad.h>
#include <plat/mmc.h>

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

#include "iomap.h"
#include "common.h"

/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
#define INNOVATOR1610_ETHR_START	0x04000300

static const unsigned int innovator_keymap[] = {
	KEY(0, 0, KEY_F1),
	KEY(3, 0, KEY_DOWN),
	KEY(1, 1, KEY_F2),
	KEY(2, 1, KEY_RIGHT),
	KEY(0, 2, KEY_F3),
	KEY(1, 2, KEY_F4),
	KEY(2, 2, KEY_UP),
	KEY(2, 3, KEY_ENTER),
	KEY(3, 3, KEY_LEFT),
};

static struct mtd_partition innovator_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
	},
	/* rest of flash1 is a file system */
	{
	      .name		= "rootfs",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= SZ_16M - SZ_2M - 2 * SZ_128K,
	      .mask_flags	= 0
	},
	/* file system */
	{
	      .name		= "filesystem",
	      .offset		= MTDPART_OFS_APPEND,
	      .size		= MTDPART_SIZ_FULL,
	      .mask_flags	= 0
	}
};

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

static struct resource innovator_flash_resource = {
	.start		= OMAP_CS0_PHYS,
	.end		= OMAP_CS0_PHYS + SZ_32M - 1,
	.flags		= IORESOURCE_MEM,
};

static struct platform_device innovator_flash_device = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev		= {
		.platform_data	= &innovator_flash_data,
	},
	.num_resources	= 1,
	.resource	= &innovator_flash_resource,
};

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

static const struct matrix_keymap_data innovator_keymap_data = {
	.keymap		= innovator_keymap,
	.keymap_size	= ARRAY_SIZE(innovator_keymap),
};

static struct omap_kp_platform_data innovator_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap_data	= &innovator_keymap_data,
	.delay		= 4,
};

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

static struct smc91x_platdata innovator_smc91x_info = {
	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT,
	.leda	= RPC_LED_100_10,
	.ledb	= RPC_LED_TX_RX,
};

#ifdef CONFIG_ARCH_OMAP15XX

#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>


/* Only FPGA needs to be mapped here. All others are done with ioremap */
static struct map_desc innovator1510_io_desc[] __initdata = {
	{
		.virtual	= OMAP1510_FPGA_BASE,
		.pfn		= __phys_to_pfn(OMAP1510_FPGA_START),
		.length		= OMAP1510_FPGA_SIZE,
		.type		= MT_DEVICE
	}
};

static struct resource innovator1510_smc91x_resources[] = {
	[0] = {
		.start	= OMAP1510_FPGA_ETHR_START,	/* Physical */
		.end	= OMAP1510_FPGA_ETHR_START + 0xf,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= OMAP1510_INT_ETHER,
		.end	= OMAP1510_INT_ETHER,
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	},
};

static struct platform_device innovator1510_smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.dev	= {
		.platform_data	= &innovator_smc91x_info,
	},
	.num_resources	= ARRAY_SIZE(innovator1510_smc91x_resources),
	.resource	= innovator1510_smc91x_resources,
};

static struct platform_device innovator1510_lcd_device = {
	.name		= "lcd_inn1510",
	.id		= -1,
};

static struct platform_device innovator1510_spi_device = {
	.name		= "spi_inn1510",
	.id		= -1,
};

static struct platform_device *innovator1510_devices[] __initdata = {
	&innovator_flash_device,
	&innovator1510_smc91x_device,
	&innovator_kp_device,
	&innovator1510_lcd_device,
	&innovator1510_spi_device,
};

static int innovator_get_pendown_state(void)
{
	return !(fpga_read(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5));
}

static const struct ads7846_platform_data innovator1510_ts_info = {
	.model			= 7846,
	.vref_delay_usecs	= 100,	/* internal, no capacitor */
	.x_plate_ohms		= 419,
	.y_plate_ohms		= 486,
	.get_pendown_state	= innovator_get_pendown_state,
};

static struct spi_board_info __initdata innovator1510_boardinfo[] = { {
	/* FPGA (bus "10") CS0 has an ads7846e */
	.modalias		= "ads7846",
	.platform_data		= &innovator1510_ts_info,
	.irq			= OMAP1510_INT_FPGA_TS,
	.max_speed_hz		= 120000 /* max sample rate at 3V */
					* 26 /* command + data + overhead */,
	.bus_num		= 10,
	.chip_select		= 0,
} };

#endif /* CONFIG_ARCH_OMAP15XX */

#ifdef CONFIG_ARCH_OMAP16XX

static struct resource innovator1610_smc91x_resources[] = {
	[0] = {
		.start	= INNOVATOR1610_ETHR_START,		/* Physical */
		.end	= INNOVATOR1610_ETHR_START + 0xf,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
	},
};

static struct platform_device innovator1610_smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.dev	= {
		.platform_data	= &innovator_smc91x_info,
	},
	.num_resources	= ARRAY_SIZE(innovator1610_smc91x_resources),
	.resource	= innovator1610_smc91x_resources,
};

static struct platform_device innovator1610_lcd_device = {
	.name		= "inn1610_lcd",
	.id		= -1,
};

static struct platform_device *innovator1610_devices[] __initdata = {
	&innovator_flash_device,
	&innovator1610_smc91x_device,
	&innovator_kp_device,
	&innovator1610_lcd_device,
};

#endif /* CONFIG_ARCH_OMAP16XX */

static void __init innovator_init_smc91x(void)
{
	if (cpu_is_omap1510()) {
		fpga_write(fpga_read(OMAP1510_FPGA_RST) & ~1,
			   OMAP1510_FPGA_RST);
		udelay(750);
	} else {
		if (gpio_request(0, "SMC91x irq") < 0) {
			printk("Error requesting gpio 0 for smc91x irq\n");
			return;
		}
	}
}

#ifdef CONFIG_ARCH_OMAP15XX
static struct omap_usb_config innovator1510_usb_config __initdata = {
	/* for bundled non-standard host and peripheral cables */
	.hmc_mode	= 4,

	.register_host	= 1,
	.pins[1]	= 6,
	.pins[2]	= 6,		/* Conflicts with UART2 */

	.register_dev	= 1,
	.pins[0]	= 2,
};

static struct omap_lcd_config innovator1510_lcd_config __initdata = {
	.ctrl_name	= "internal",
};
#endif

#ifdef CONFIG_ARCH_OMAP16XX
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)
	/* 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_lcd_config innovator1610_lcd_config __initdata = {
	.ctrl_name	= "internal",
};
#endif

#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)

static int mmc_set_power(struct device *dev, int slot, int power_on,
				int vdd)
{
	if (power_on)
		fpga_write(fpga_read(OMAP1510_FPGA_POWER) | (1 << 3),
				OMAP1510_FPGA_POWER);
	else
		fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3),
				OMAP1510_FPGA_POWER);

	return 0;
}

/*
 * Innovator could use the following functions tested:
 * - mmc_get_wp that uses OMAP_MPUIO(3)
 * - mmc_get_cover_state that uses FPGA F4 UIO43
 */
static struct omap_mmc_platform_data mmc1_data = {
	.nr_slots                       = 1,
	.slots[0]       = {
		.set_power		= mmc_set_power,
		.wires			= 4,
		.name                   = "mmcblk",
	},
};

static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];

static void __init innovator_mmc_init(void)
{
	mmc_data[0] = &mmc1_data;
	omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
}

#else
static inline void innovator_mmc_init(void)
{
}
#endif

static void __init innovator_init(void)
{
	if (cpu_is_omap1510())
		omap1510_fpga_init_irq();
	innovator_init_smc91x();

#ifdef CONFIG_ARCH_OMAP15XX
	if (cpu_is_omap1510()) {
		unsigned char reg;

		/* mux pins for uarts */
		omap_cfg_reg(UART1_TX);
		omap_cfg_reg(UART1_RTS);
		omap_cfg_reg(UART2_TX);
		omap_cfg_reg(UART2_RTS);
		omap_cfg_reg(UART3_TX);
		omap_cfg_reg(UART3_RX);

		reg = fpga_read(OMAP1510_FPGA_POWER);
		reg |= OMAP1510_FPGA_PCR_COM1_EN;
		fpga_write(reg, OMAP1510_FPGA_POWER);
		udelay(10);

		reg = fpga_read(OMAP1510_FPGA_POWER);
		reg |= OMAP1510_FPGA_PCR_COM2_EN;
		fpga_write(reg, OMAP1510_FPGA_POWER);
		udelay(10);

		platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
		spi_register_board_info(innovator1510_boardinfo,
				ARRAY_SIZE(innovator1510_boardinfo));
	}
#endif
#ifdef CONFIG_ARCH_OMAP16XX
	if (!cpu_is_omap1510()) {
		innovator1610_smc91x_resources[1].start = gpio_to_irq(0);
		innovator1610_smc91x_resources[1].end = gpio_to_irq(0);
		platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
	}
#endif

#ifdef CONFIG_ARCH_OMAP15XX
	if (cpu_is_omap1510()) {
		omap1_usb_init(&innovator1510_usb_config);
		omapfb_set_lcd_config(&innovator1510_lcd_config);
	}
#endif
#ifdef CONFIG_ARCH_OMAP16XX
	if (cpu_is_omap1610()) {
		omap1_usb_init(&h2_usb_config);
		omapfb_set_lcd_config(&innovator1610_lcd_config);
	}
#endif
	omap_serial_init();
	omap_register_i2c_bus(1, 100, NULL, 0);
	innovator_mmc_init();
}

/*
 * REVISIT: Assume 15xx for now, we don't want to do revision check
 * until later on. The right way to fix this is to set up a different
 * machine_id for 16xx Innovator, or use device tree.
 */
static void __init innovator_map_io(void)
{
	omap15xx_map_io();

	iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
	udelay(10);	/* Delay needed for FPGA */

	/* Dump the Innovator FPGA rev early - useful info for support. */
	pr_debug("Innovator FPGA Rev %d.%d Board Rev %d\n",
			fpga_read(OMAP1510_FPGA_REV_HIGH),
			fpga_read(OMAP1510_FPGA_REV_LOW),
			fpga_read(OMAP1510_FPGA_BOARD_REV));
}

MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
	/* Maintainer: MontaVista Software, Inc. */
	.atag_offset	= 0x100,
	.map_io		= innovator_map_io,
	.init_early     = omap1_init_early,
	.reserve	= omap_reserve,
	.init_irq	= omap1_init_irq,
	.init_machine	= innovator_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-innovator.c
1da177e4 LT	3	*
	4	* Board specific inits for OMAP-1510 and OMAP-1610 Innovator
	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	* This program is free software; you can redistribute it and/or modify
	15	* it under the terms of the GNU General Public License version 2 as
	16	* published by the Free Software Foundation.
	17	*/
2f8163ba	18	#include <linux/gpio.h>
1da177e4 LT	19	#include <linux/kernel.h>
1da177e4 LT	20	#include <linux/init.h>
d052d1be	21	#include <linux/platform_device.h>
1da177e4 LT	22	#include <linux/delay.h>
	23	#include <linux/mtd/mtd.h>
	24	#include <linux/mtd/partitions.h>
561b036a	25	#include <linux/mtd/physmap.h>
9b6553cd	26	#include <linux/input.h>
3bc48014	27	#include <linux/smc91x.h>
ddba6c7f	28	#include <linux/omapfb.h>
1da177e4	29
1da177e4 LT	30	#include <asm/mach-types.h>
1da177e4 LT	31	#include <asm/mach/arch.h>
1da177e4 LT	32	#include <asm/mach/map.h>
1da177e4 LT	33
ce491cf8	34	#include <plat/mux.h>
561b036a	35	#include <plat/flash.h>
ce491cf8	36	#include <plat/fpga.h>
ce491cf8	37	#include <plat/tc.h>
ce491cf8	38	#include <plat/keypad.h>
ce491cf8	39	#include <plat/mmc.h>
1da177e4	40
2e3ee9f4	41	#include <mach/hardware.h>
b924b204	42	#include <mach/usb.h>
2e3ee9f4 TL	43
	44	#include "iomap.h"
	45	#include "common.h"
	46
278267be TL	47	/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
	48	#define INNOVATOR1610_ETHR_START 0x04000300
	49
da1f026b	50	static const unsigned int innovator_keymap[] = {
9b6553cd	51	KEY(0, 0, KEY_F1),
da1f026b	52	KEY(3, 0, KEY_DOWN),
9b6553cd	53	KEY(1, 1, KEY_F2),
da1f026b JK	54	KEY(2, 1, KEY_RIGHT),
	55	KEY(0, 2, KEY_F3),
	56	KEY(1, 2, KEY_F4),
9b6553cd	57	KEY(2, 2, KEY_UP),
da1f026b	58	KEY(2, 3, KEY_ENTER),
9b6553cd	59	KEY(3, 3, KEY_LEFT),
9b6553cd TL	60	};
9b6553cd TL	61
1da177e4 LT	62	static struct mtd_partition innovator_partitions[] = {
	63	/* bootloader (U-Boot, etc) in first sector */
	64	{
	65	.name = "bootloader",
	66	.offset = 0,
	67	.size = SZ_128K,
	68	.mask_flags = MTD_WRITEABLE, /* force read-only */
	69	},
	70	/* bootloader params in the next sector */
	71	{
	72	.name = "params",
	73	.offset = MTDPART_OFS_APPEND,
	74	.size = SZ_128K,
	75	.mask_flags = 0,
	76	},
	77	/* kernel */
	78	{
	79	.name = "kernel",
	80	.offset = MTDPART_OFS_APPEND,
	81	.size = SZ_2M,
	82	.mask_flags = 0
	83	},
	84	/* rest of flash1 is a file system */
	85	{
	86	.name = "rootfs",
	87	.offset = MTDPART_OFS_APPEND,
	88	.size = SZ_16M - SZ_2M - 2 * SZ_128K,
	89	.mask_flags = 0
	90	},
	91	/* file system */
	92	{
	93	.name = "filesystem",
	94	.offset = MTDPART_OFS_APPEND,
	95	.size = MTDPART_SIZ_FULL,
	96	.mask_flags = 0
	97	}
	98	};
	99
561b036a	100	static struct physmap_flash_data innovator_flash_data = {
1da177e4	101	.width = 2,
561b036a	102	.set_vpp = omap1_set_vpp,
1da177e4 LT	103	.parts = innovator_partitions,
	104	.nr_parts = ARRAY_SIZE(innovator_partitions),
	105	};
	106
	107	static struct resource innovator_flash_resource = {
	108	.start = OMAP_CS0_PHYS,
	109	.end = OMAP_CS0_PHYS + SZ_32M - 1,
	110	.flags = IORESOURCE_MEM,
	111	};
	112
	113	static struct platform_device innovator_flash_device = {
561b036a	114	.name = "physmap-flash",
1da177e4 LT	115	.id = 0,
	116	.dev = {
	117	.platform_data = &innovator_flash_data,
	118	},
	119	.num_resources = 1,
	120	.resource = &innovator_flash_resource,
	121	};
	122
9b6553cd TL	123	static struct resource innovator_kp_resources[] = {
	124	[0] = {
	125	.start = INT_KEYBOARD,
	126	.end = INT_KEYBOARD,
	127	.flags = IORESOURCE_IRQ,
	128	},
	129	};
	130
da1f026b JK	131	static const struct matrix_keymap_data innovator_keymap_data = {
	132	.keymap = innovator_keymap,
	133	.keymap_size = ARRAY_SIZE(innovator_keymap),
	134	};
	135
9b6553cd	136	static struct omap_kp_platform_data innovator_kp_data = {
4d24607b KS	137	.rows = 8,
4d24607b KS	138	.cols = 8,
da1f026b	139	.keymap_data = &innovator_keymap_data,
4d24607b	140	.delay = 4,
9b6553cd TL	141	};
	142
	143	static struct platform_device innovator_kp_device = {
	144	.name = "omap-keypad",
	145	.id = -1,
	146	.dev = {
	147	.platform_data = &innovator_kp_data,
	148	},
	149	.num_resources = ARRAY_SIZE(innovator_kp_resources),
	150	.resource = innovator_kp_resources,
	151	};
	152
3bc48014 LM	153	static struct smc91x_platdata innovator_smc91x_info = {
	154	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	155	.leda = RPC_LED_100_10,
	156	.ledb = RPC_LED_TX_RX,
	157	};
9b6553cd	158
3179a019	159	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	160
c15e5d10 DB	161	#include <linux/spi/spi.h>
	162	#include <linux/spi/ads7846.h>
	163
	164
1da177e4 LT	165	/* Only FPGA needs to be mapped here. All others are done with ioremap */
1da177e4 LT	166	static struct map_desc innovator1510_io_desc[] __initdata = {
9fe133b1 DS	167	{
	168	.virtual = OMAP1510_FPGA_BASE,
	169	.pfn = __phys_to_pfn(OMAP1510_FPGA_START),
	170	.length = OMAP1510_FPGA_SIZE,
	171	.type = MT_DEVICE
	172	}
1da177e4 LT	173	};
	174
	175	static struct resource innovator1510_smc91x_resources[] = {
	176	[0] = {
	177	.start = OMAP1510_FPGA_ETHR_START, /* Physical */
	178	.end = OMAP1510_FPGA_ETHR_START + 0xf,
	179	.flags = IORESOURCE_MEM,
	180	},
	181	[1] = {
	182	.start = OMAP1510_INT_ETHER,
	183	.end = OMAP1510_INT_ETHER,
e7b3dc7e	184	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
1da177e4 LT	185	},
	186	};
	187
	188	static struct platform_device innovator1510_smc91x_device = {
	189	.name = "smc91x",
	190	.id = 0,
3bc48014 LM	191	.dev = {
	192	.platform_data = &innovator_smc91x_info,
	193	},
1da177e4 LT	194	.num_resources = ARRAY_SIZE(innovator1510_smc91x_resources),
	195	.resource = innovator1510_smc91x_resources,
	196	};
	197
9b6553cd TL	198	static struct platform_device innovator1510_lcd_device = {
	199	.name = "lcd_inn1510",
	200	.id = -1,
	201	};
	202
c15e5d10 DB	203	static struct platform_device innovator1510_spi_device = {
	204	.name = "spi_inn1510",
	205	.id = -1,
	206	};
	207
1da177e4 LT	208	static struct platform_device *innovator1510_devices[] __initdata = {
	209	&innovator_flash_device,
	210	&innovator1510_smc91x_device,
9b6553cd TL	211	&innovator_kp_device,
9b6553cd TL	212	&innovator1510_lcd_device,
c15e5d10	213	&innovator1510_spi_device,
1da177e4 LT	214	};
1da177e4 LT	215
c15e5d10 DB	216	static int innovator_get_pendown_state(void)
	217	{
	218	return !(fpga_read(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5));
	219	}
	220
	221	static const struct ads7846_platform_data innovator1510_ts_info = {
	222	.model = 7846,
	223	.vref_delay_usecs = 100, /* internal, no capacitor */
	224	.x_plate_ohms = 419,
	225	.y_plate_ohms = 486,
	226	.get_pendown_state = innovator_get_pendown_state,
	227	};
	228
	229	static struct spi_board_info __initdata innovator1510_boardinfo[] = { {
	230	/* FPGA (bus "10") CS0 has an ads7846e */
	231	.modalias = "ads7846",
	232	.platform_data = &innovator1510_ts_info,
	233	.irq = OMAP1510_INT_FPGA_TS,
	234	.max_speed_hz = 120000 /* max sample rate at 3V */
	235	* 26 /* command + data + overhead */,
	236	.bus_num = 10,
	237	.chip_select = 0,
	238	} };
	239
3179a019	240	#endif /* CONFIG_ARCH_OMAP15XX */
1da177e4 LT	241
	242	#ifdef CONFIG_ARCH_OMAP16XX
	243
	244	static struct resource innovator1610_smc91x_resources[] = {
	245	[0] = {
	246	.start = INNOVATOR1610_ETHR_START, /* Physical */
	247	.end = INNOVATOR1610_ETHR_START + 0xf,
	248	.flags = IORESOURCE_MEM,
	249	},
	250	[1] = {
e7b3dc7e	251	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	252	},
	253	};
	254
	255	static struct platform_device innovator1610_smc91x_device = {
	256	.name = "smc91x",
	257	.id = 0,
3bc48014 LM	258	.dev = {
	259	.platform_data = &innovator_smc91x_info,
	260	},
1da177e4 LT	261	.num_resources = ARRAY_SIZE(innovator1610_smc91x_resources),
	262	.resource = innovator1610_smc91x_resources,
	263	};
	264
9b6553cd TL	265	static struct platform_device innovator1610_lcd_device = {
	266	.name = "inn1610_lcd",
	267	.id = -1,
	268	};
	269
1da177e4 LT	270	static struct platform_device *innovator1610_devices[] __initdata = {
	271	&innovator_flash_device,
	272	&innovator1610_smc91x_device,
9b6553cd TL	273	&innovator_kp_device,
9b6553cd TL	274	&innovator1610_lcd_device,
1da177e4 LT	275	};
	276
	277	#endif /* CONFIG_ARCH_OMAP16XX */
	278
	279	static void __init innovator_init_smc91x(void)
	280	{
	281	if (cpu_is_omap1510()) {
	282	fpga_write(fpga_read(OMAP1510_FPGA_RST) & ~1,
	283	OMAP1510_FPGA_RST);
	284	udelay(750);
	285	} else {
f2d18fea	286	if (gpio_request(0, "SMC91x irq") < 0) {
1da177e4 LT	287	printk("Error requesting gpio 0 for smc91x irq\n");
	288	return;
	289	}
1da177e4 LT	290	}
	291	}
	292
3179a019	293	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	294	static struct omap_usb_config innovator1510_usb_config __initdata = {
	295	/* for bundled non-standard host and peripheral cables */
	296	.hmc_mode = 4,
	297
	298	.register_host = 1,
	299	.pins[1] = 6,
	300	.pins[2] = 6, /* Conflicts with UART2 */
	301
	302	.register_dev = 1,
	303	.pins[0] = 2,
	304	};
3179a019 TL	305
3179a019 TL	306	static struct omap_lcd_config innovator1510_lcd_config __initdata = {
3179a019 TL	307	.ctrl_name = "internal",
3179a019 TL	308	};
1da177e4 LT	309	#endif
	310
	311	#ifdef CONFIG_ARCH_OMAP16XX
	312	static struct omap_usb_config h2_usb_config __initdata = {
	313	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	314	.otg = 2,
	315
	316	#ifdef CONFIG_USB_GADGET_OMAP
6e2d4107 DC	317	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
6e2d4107 DC	318	/* .hmc_mode = 21,/ / 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4 LT	319	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
1da177e4 LT	320	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
6e2d4107	321	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
1da177e4 LT	322	#endif
	323
	324	.pins[1] = 3,
	325	};
3179a019 TL	326
3179a019 TL	327	static struct omap_lcd_config innovator1610_lcd_config __initdata = {
3179a019 TL	328	.ctrl_name = "internal",
3179a019 TL	329	};
1da177e4 LT	330	#endif
1da177e4 LT	331
d8874665 TL	332	#if defined(CONFIG_MMC_OMAP) \|\| defined(CONFIG_MMC_OMAP_MODULE)
	333
	334	static int mmc_set_power(struct device *dev, int slot, int power_on,
	335	int vdd)
	336	{
	337	if (power_on)
	338	fpga_write(fpga_read(OMAP1510_FPGA_POWER) \| (1 << 3),
	339	OMAP1510_FPGA_POWER);
	340	else
	341	fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3),
	342	OMAP1510_FPGA_POWER);
	343
	344	return 0;
	345	}
	346
	347	/*
	348	* Innovator could use the following functions tested:
	349	* - mmc_get_wp that uses OMAP_MPUIO(3)
	350	* - mmc_get_cover_state that uses FPGA F4 UIO43
	351	*/
	352	static struct omap_mmc_platform_data mmc1_data = {
	353	.nr_slots = 1,
	354	.slots[0] = {
	355	.set_power = mmc_set_power,
90c62bf0	356	.wires = 4,
d8874665	357	.name = "mmcblk",
7c38cf02 TL	358	},
	359	};
	360
d8874665 TL	361	static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
d8874665 TL	362
04023542	363	static void __init innovator_mmc_init(void)
d8874665 TL	364	{
	365	mmc_data[0] = &mmc1_data;
	366	omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
	367	}
	368
	369	#else
	370	static inline void innovator_mmc_init(void)
	371	{
	372	}
	373	#endif
	374
1da177e4 LT	375	static void __init innovator_init(void)
1da177e4 LT	376	{
65dd4c16 TL	377	if (cpu_is_omap1510())
65dd4c16 TL	378	omap1510_fpga_init_irq();
c2cdaffe TL	379	innovator_init_smc91x();
c2cdaffe TL	380
3179a019	381	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	382	if (cpu_is_omap1510()) {
c33da3a8 JK	383	unsigned char reg;
	384
	385	/* mux pins for uarts */
	386	omap_cfg_reg(UART1_TX);
	387	omap_cfg_reg(UART1_RTS);
	388	omap_cfg_reg(UART2_TX);
	389	omap_cfg_reg(UART2_RTS);
	390	omap_cfg_reg(UART3_TX);
	391	omap_cfg_reg(UART3_RX);
	392
	393	reg = fpga_read(OMAP1510_FPGA_POWER);
	394	reg \|= OMAP1510_FPGA_PCR_COM1_EN;
	395	fpga_write(reg, OMAP1510_FPGA_POWER);
	396	udelay(10);
	397
	398	reg = fpga_read(OMAP1510_FPGA_POWER);
	399	reg \|= OMAP1510_FPGA_PCR_COM2_EN;
	400	fpga_write(reg, OMAP1510_FPGA_POWER);
	401	udelay(10);
	402
1da177e4	403	platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
c15e5d10 DB	404	spi_register_board_info(innovator1510_boardinfo,
c15e5d10 DB	405	ARRAY_SIZE(innovator1510_boardinfo));
1da177e4 LT	406	}
	407	#endif
	408	#ifdef CONFIG_ARCH_OMAP16XX
	409	if (!cpu_is_omap1510()) {
46a0a540 TKD	410	innovator1610_smc91x_resources[1].start = gpio_to_irq(0);
46a0a540 TKD	411	innovator1610_smc91x_resources[1].end = gpio_to_irq(0);
1da177e4 LT	412	platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
	413	}
	414	#endif
	415
3179a019 TL	416	#ifdef CONFIG_ARCH_OMAP15XX
3179a019 TL	417	if (cpu_is_omap1510()) {
dd0cdd88	418	omap1_usb_init(&innovator1510_usb_config);
ddba6c7f	419	omapfb_set_lcd_config(&innovator1510_lcd_config);
3179a019	420	}
1da177e4 LT	421	#endif
1da177e4 LT	422	#ifdef CONFIG_ARCH_OMAP16XX
3179a019	423	if (cpu_is_omap1610()) {
dd0cdd88	424	omap1_usb_init(&h2_usb_config);
ddba6c7f	425	omapfb_set_lcd_config(&innovator1610_lcd_config);
3179a019	426	}
1da177e4	427	#endif
3179a019	428	omap_serial_init();
1ed16a86	429	omap_register_i2c_bus(1, 100, NULL, 0);
d8874665	430	innovator_mmc_init();
1da177e4 LT	431	}
1da177e4 LT	432
7b88e62f TL	433	/*
	434	* REVISIT: Assume 15xx for now, we don't want to do revision check
	435	* until later on. The right way to fix this is to set up a different
	436	* machine_id for 16xx Innovator, or use device tree.
	437	*/
1da177e4 LT	438	static void __init innovator_map_io(void)
1da177e4 LT	439	{
7b88e62f	440	omap15xx_map_io();
1da177e4	441
7b88e62f TL	442	iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
	443	udelay(10); /* Delay needed for FPGA */
	444
	445	/* Dump the Innovator FPGA rev early - useful info for support. */
	446	pr_debug("Innovator FPGA Rev %d.%d Board Rev %d\n",
	447	fpga_read(OMAP1510_FPGA_REV_HIGH),
	448	fpga_read(OMAP1510_FPGA_REV_LOW),
	449	fpga_read(OMAP1510_FPGA_BOARD_REV));
1da177e4 LT	450	}
	451
	452	MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
e9dea0c6	453	/* Maintainer: MontaVista Software, Inc. */
246e389d	454	.atag_offset = 0x100,
e9dea0c6	455	.map_io = innovator_map_io,
7b88e62f	456	.init_early = omap1_init_early,
71ee7dad	457	.reserve = omap_reserve,
7b88e62f	458	.init_irq = omap1_init_irq,
e9dea0c6	459	.init_machine = innovator_init,
82c3bd03	460	.init_late = omap1_init_late,
e74984e4	461	.timer = &omap1_timer,
baa95883	462	.restart = omap1_restart,
1da177e4	463	MACHINE_END