[linux-2.6-block.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/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 <mach/hardware.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 <mach/gpio.h>
#include <plat/tc.h>
#include <plat/usb.h>
#include <plat/keypad.h>
#include <plat/common.h>
#include <plat/mmc.h>

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

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

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 struct omap_kp_platform_data innovator_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap		= innovator_keymap,
	.keymapsize	= ARRAY_SIZE(innovator_keymap),
	.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] = {
		.start	= OMAP_GPIO_IRQ(0),
		.end	= OMAP_GPIO_IRQ(0),
		.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;
		}
	}
}

static void __init innovator_init_irq(void)
{
	omap1_init_common_hw();
	omap_init_irq();
#ifdef CONFIG_ARCH_OMAP15XX
	if (cpu_is_omap1510()) {
		omap1510_fpga_init_irq();
	}
#endif
}

#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];

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 struct omap_board_config_kernel innovator_config[] = {
	{ OMAP_TAG_LCD,		NULL },
};

static void __init innovator_init(void)
{
	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()) {
		platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
	}
#endif

#ifdef CONFIG_ARCH_OMAP15XX
	if (cpu_is_omap1510()) {
		omap1_usb_init(&innovator1510_usb_config);
		innovator_config[1].data = &innovator1510_lcd_config;
	}
#endif
#ifdef CONFIG_ARCH_OMAP16XX
	if (cpu_is_omap1610()) {
		omap1_usb_init(&h2_usb_config);
		innovator_config[1].data = &innovator1610_lcd_config;
	}
#endif
	omap_board_config = innovator_config;
	omap_board_config_size = ARRAY_SIZE(innovator_config);
	omap_serial_init();
	omap_register_i2c_bus(1, 100, NULL, 0);
	innovator_mmc_init();
}

static void __init innovator_map_io(void)
{
	omap1_map_common_io();

#ifdef CONFIG_ARCH_OMAP15XX
	if (cpu_is_omap1510()) {
		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. */
		printk("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));
	}
#endif
}

MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
	/* Maintainer: MontaVista Software, Inc. */
	.boot_params	= 0x10000100,
	.map_io		= innovator_map_io,
	.reserve	= omap_reserve,
	.init_irq	= innovator_init_irq,
	.init_machine	= innovator_init,
	.timer		= &omap_timer,
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	*/
	18
	19	#include <linux/kernel.h>
	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>
1da177e4	28
a09e64fb	29	#include <mach/hardware.h>
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>
a09e64fb	37	#include <mach/gpio.h>
ce491cf8 TL	38	#include <plat/tc.h>
	39	#include <plat/usb.h>
	40	#include <plat/keypad.h>
	41	#include <plat/common.h>
	42	#include <plat/mmc.h>
1da177e4	43
278267be TL	44	/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
	45	#define INNOVATOR1610_ETHR_START 0x04000300
	46
9b6553cd TL	47	static int innovator_keymap[] = {
	48	KEY(0, 0, KEY_F1),
	49	KEY(0, 3, KEY_DOWN),
	50	KEY(1, 1, KEY_F2),
	51	KEY(1, 2, KEY_RIGHT),
	52	KEY(2, 0, KEY_F3),
	53	KEY(2, 1, KEY_F4),
	54	KEY(2, 2, KEY_UP),
	55	KEY(3, 2, KEY_ENTER),
	56	KEY(3, 3, KEY_LEFT),
	57	0
	58	};
	59
1da177e4 LT	60	static struct mtd_partition innovator_partitions[] = {
	61	/* bootloader (U-Boot, etc) in first sector */
	62	{
	63	.name = "bootloader",
	64	.offset = 0,
	65	.size = SZ_128K,
	66	.mask_flags = MTD_WRITEABLE, /* force read-only */
	67	},
	68	/* bootloader params in the next sector */
	69	{
	70	.name = "params",
	71	.offset = MTDPART_OFS_APPEND,
	72	.size = SZ_128K,
	73	.mask_flags = 0,
	74	},
	75	/* kernel */
	76	{
	77	.name = "kernel",
	78	.offset = MTDPART_OFS_APPEND,
	79	.size = SZ_2M,
	80	.mask_flags = 0
	81	},
	82	/* rest of flash1 is a file system */
	83	{
	84	.name = "rootfs",
	85	.offset = MTDPART_OFS_APPEND,
	86	.size = SZ_16M - SZ_2M - 2 * SZ_128K,
	87	.mask_flags = 0
	88	},
	89	/* file system */
	90	{
	91	.name = "filesystem",
	92	.offset = MTDPART_OFS_APPEND,
	93	.size = MTDPART_SIZ_FULL,
	94	.mask_flags = 0
	95	}
	96	};
	97
561b036a	98	static struct physmap_flash_data innovator_flash_data = {
1da177e4	99	.width = 2,
561b036a	100	.set_vpp = omap1_set_vpp,
1da177e4 LT	101	.parts = innovator_partitions,
	102	.nr_parts = ARRAY_SIZE(innovator_partitions),
	103	};
	104
	105	static struct resource innovator_flash_resource = {
	106	.start = OMAP_CS0_PHYS,
	107	.end = OMAP_CS0_PHYS + SZ_32M - 1,
	108	.flags = IORESOURCE_MEM,
	109	};
	110
	111	static struct platform_device innovator_flash_device = {
561b036a	112	.name = "physmap-flash",
1da177e4 LT	113	.id = 0,
	114	.dev = {
	115	.platform_data = &innovator_flash_data,
	116	},
	117	.num_resources = 1,
	118	.resource = &innovator_flash_resource,
	119	};
	120
9b6553cd TL	121	static struct resource innovator_kp_resources[] = {
	122	[0] = {
	123	.start = INT_KEYBOARD,
	124	.end = INT_KEYBOARD,
	125	.flags = IORESOURCE_IRQ,
	126	},
	127	};
	128
	129	static struct omap_kp_platform_data innovator_kp_data = {
4d24607b KS	130	.rows = 8,
	131	.cols = 8,
	132	.keymap = innovator_keymap,
	133	.keymapsize = ARRAY_SIZE(innovator_keymap),
	134	.delay = 4,
9b6553cd TL	135	};
	136
	137	static struct platform_device innovator_kp_device = {
	138	.name = "omap-keypad",
	139	.id = -1,
	140	.dev = {
	141	.platform_data = &innovator_kp_data,
	142	},
	143	.num_resources = ARRAY_SIZE(innovator_kp_resources),
	144	.resource = innovator_kp_resources,
	145	};
	146
3bc48014 LM	147	static struct smc91x_platdata innovator_smc91x_info = {
	148	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	149	.leda = RPC_LED_100_10,
	150	.ledb = RPC_LED_TX_RX,
	151	};
9b6553cd	152
3179a019	153	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	154
c15e5d10 DB	155	#include <linux/spi/spi.h>
	156	#include <linux/spi/ads7846.h>
	157
	158
1da177e4 LT	159	/* Only FPGA needs to be mapped here. All others are done with ioremap */
1da177e4 LT	160	static struct map_desc innovator1510_io_desc[] __initdata = {
9fe133b1 DS	161	{
	162	.virtual = OMAP1510_FPGA_BASE,
	163	.pfn = __phys_to_pfn(OMAP1510_FPGA_START),
	164	.length = OMAP1510_FPGA_SIZE,
	165	.type = MT_DEVICE
	166	}
1da177e4 LT	167	};
	168
	169	static struct resource innovator1510_smc91x_resources[] = {
	170	[0] = {
	171	.start = OMAP1510_FPGA_ETHR_START, /* Physical */
	172	.end = OMAP1510_FPGA_ETHR_START + 0xf,
	173	.flags = IORESOURCE_MEM,
	174	},
	175	[1] = {
	176	.start = OMAP1510_INT_ETHER,
	177	.end = OMAP1510_INT_ETHER,
e7b3dc7e	178	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
1da177e4 LT	179	},
	180	};
	181
	182	static struct platform_device innovator1510_smc91x_device = {
	183	.name = "smc91x",
	184	.id = 0,
3bc48014 LM	185	.dev = {
	186	.platform_data = &innovator_smc91x_info,
	187	},
1da177e4 LT	188	.num_resources = ARRAY_SIZE(innovator1510_smc91x_resources),
	189	.resource = innovator1510_smc91x_resources,
	190	};
	191
9b6553cd TL	192	static struct platform_device innovator1510_lcd_device = {
	193	.name = "lcd_inn1510",
	194	.id = -1,
	195	};
	196
c15e5d10 DB	197	static struct platform_device innovator1510_spi_device = {
	198	.name = "spi_inn1510",
	199	.id = -1,
	200	};
	201
1da177e4 LT	202	static struct platform_device *innovator1510_devices[] __initdata = {
	203	&innovator_flash_device,
	204	&innovator1510_smc91x_device,
9b6553cd TL	205	&innovator_kp_device,
9b6553cd TL	206	&innovator1510_lcd_device,
c15e5d10	207	&innovator1510_spi_device,
1da177e4 LT	208	};
1da177e4 LT	209
c15e5d10 DB	210	static int innovator_get_pendown_state(void)
	211	{
	212	return !(fpga_read(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5));
	213	}
	214
	215	static const struct ads7846_platform_data innovator1510_ts_info = {
	216	.model = 7846,
	217	.vref_delay_usecs = 100, /* internal, no capacitor */
	218	.x_plate_ohms = 419,
	219	.y_plate_ohms = 486,
	220	.get_pendown_state = innovator_get_pendown_state,
	221	};
	222
	223	static struct spi_board_info __initdata innovator1510_boardinfo[] = { {
	224	/* FPGA (bus "10") CS0 has an ads7846e */
	225	.modalias = "ads7846",
	226	.platform_data = &innovator1510_ts_info,
	227	.irq = OMAP1510_INT_FPGA_TS,
	228	.max_speed_hz = 120000 /* max sample rate at 3V */
	229	* 26 /* command + data + overhead */,
	230	.bus_num = 10,
	231	.chip_select = 0,
	232	} };
	233
3179a019	234	#endif /* CONFIG_ARCH_OMAP15XX */
1da177e4 LT	235
	236	#ifdef CONFIG_ARCH_OMAP16XX
	237
	238	static struct resource innovator1610_smc91x_resources[] = {
	239	[0] = {
	240	.start = INNOVATOR1610_ETHR_START, /* Physical */
	241	.end = INNOVATOR1610_ETHR_START + 0xf,
	242	.flags = IORESOURCE_MEM,
	243	},
	244	[1] = {
	245	.start = OMAP_GPIO_IRQ(0),
	246	.end = OMAP_GPIO_IRQ(0),
e7b3dc7e	247	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	248	},
	249	};
	250
	251	static struct platform_device innovator1610_smc91x_device = {
	252	.name = "smc91x",
	253	.id = 0,
3bc48014 LM	254	.dev = {
	255	.platform_data = &innovator_smc91x_info,
	256	},
1da177e4 LT	257	.num_resources = ARRAY_SIZE(innovator1610_smc91x_resources),
	258	.resource = innovator1610_smc91x_resources,
	259	};
	260
9b6553cd TL	261	static struct platform_device innovator1610_lcd_device = {
	262	.name = "inn1610_lcd",
	263	.id = -1,
	264	};
	265
1da177e4 LT	266	static struct platform_device *innovator1610_devices[] __initdata = {
	267	&innovator_flash_device,
	268	&innovator1610_smc91x_device,
9b6553cd TL	269	&innovator_kp_device,
9b6553cd TL	270	&innovator1610_lcd_device,
1da177e4 LT	271	};
	272
	273	#endif /* CONFIG_ARCH_OMAP16XX */
	274
	275	static void __init innovator_init_smc91x(void)
	276	{
	277	if (cpu_is_omap1510()) {
	278	fpga_write(fpga_read(OMAP1510_FPGA_RST) & ~1,
	279	OMAP1510_FPGA_RST);
	280	udelay(750);
	281	} else {
f2d18fea	282	if (gpio_request(0, "SMC91x irq") < 0) {
1da177e4 LT	283	printk("Error requesting gpio 0 for smc91x irq\n");
	284	return;
	285	}
1da177e4 LT	286	}
	287	}
	288
277d58ef	289	static void __init innovator_init_irq(void)
1da177e4	290	{
87bd63f6	291	omap1_init_common_hw();
1da177e4	292	omap_init_irq();
3179a019	293	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	294	if (cpu_is_omap1510()) {
	295	omap1510_fpga_init_irq();
	296	}
	297	#endif
1da177e4 LT	298	}
1da177e4 LT	299
3179a019	300	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	301	static struct omap_usb_config innovator1510_usb_config __initdata = {
	302	/* for bundled non-standard host and peripheral cables */
	303	.hmc_mode = 4,
	304
	305	.register_host = 1,
	306	.pins[1] = 6,
	307	.pins[2] = 6, /* Conflicts with UART2 */
	308
	309	.register_dev = 1,
	310	.pins[0] = 2,
	311	};
3179a019 TL	312
3179a019 TL	313	static struct omap_lcd_config innovator1510_lcd_config __initdata = {
3179a019 TL	314	.ctrl_name = "internal",
3179a019 TL	315	};
1da177e4 LT	316	#endif
	317
	318	#ifdef CONFIG_ARCH_OMAP16XX
	319	static struct omap_usb_config h2_usb_config __initdata = {
	320	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	321	.otg = 2,
	322
	323	#ifdef CONFIG_USB_GADGET_OMAP
6e2d4107 DC	324	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
6e2d4107 DC	325	/* .hmc_mode = 21,/ / 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4 LT	326	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
1da177e4 LT	327	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
6e2d4107	328	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
1da177e4 LT	329	#endif
	330
	331	.pins[1] = 3,
	332	};
3179a019 TL	333
3179a019 TL	334	static struct omap_lcd_config innovator1610_lcd_config __initdata = {
3179a019 TL	335	.ctrl_name = "internal",
3179a019 TL	336	};
1da177e4 LT	337	#endif
1da177e4 LT	338
d8874665 TL	339	#if defined(CONFIG_MMC_OMAP) \|\| defined(CONFIG_MMC_OMAP_MODULE)
	340
	341	static int mmc_set_power(struct device *dev, int slot, int power_on,
	342	int vdd)
	343	{
	344	if (power_on)
	345	fpga_write(fpga_read(OMAP1510_FPGA_POWER) \| (1 << 3),
	346	OMAP1510_FPGA_POWER);
	347	else
	348	fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3),
	349	OMAP1510_FPGA_POWER);
	350
	351	return 0;
	352	}
	353
	354	/*
	355	* Innovator could use the following functions tested:
	356	* - mmc_get_wp that uses OMAP_MPUIO(3)
	357	* - mmc_get_cover_state that uses FPGA F4 UIO43
	358	*/
	359	static struct omap_mmc_platform_data mmc1_data = {
	360	.nr_slots = 1,
	361	.slots[0] = {
	362	.set_power = mmc_set_power,
90c62bf0	363	.wires = 4,
d8874665	364	.name = "mmcblk",
7c38cf02 TL	365	},
	366	};
	367
d8874665 TL	368	static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
	369
	370	void __init innovator_mmc_init(void)
	371	{
	372	mmc_data[0] = &mmc1_data;
	373	omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
	374	}
	375
	376	#else
	377	static inline void innovator_mmc_init(void)
	378	{
	379	}
	380	#endif
	381
1da177e4	382	static struct omap_board_config_kernel innovator_config[] = {
3179a019	383	{ OMAP_TAG_LCD, NULL },
1da177e4 LT	384	};
	385
	386	static void __init innovator_init(void)
	387	{
c2cdaffe TL	388	innovator_init_smc91x();
c2cdaffe TL	389
3179a019	390	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	391	if (cpu_is_omap1510()) {
c33da3a8 JK	392	unsigned char reg;
	393
	394	/* mux pins for uarts */
	395	omap_cfg_reg(UART1_TX);
	396	omap_cfg_reg(UART1_RTS);
	397	omap_cfg_reg(UART2_TX);
	398	omap_cfg_reg(UART2_RTS);
	399	omap_cfg_reg(UART3_TX);
	400	omap_cfg_reg(UART3_RX);
	401
	402	reg = fpga_read(OMAP1510_FPGA_POWER);
	403	reg \|= OMAP1510_FPGA_PCR_COM1_EN;
	404	fpga_write(reg, OMAP1510_FPGA_POWER);
	405	udelay(10);
	406
	407	reg = fpga_read(OMAP1510_FPGA_POWER);
	408	reg \|= OMAP1510_FPGA_PCR_COM2_EN;
	409	fpga_write(reg, OMAP1510_FPGA_POWER);
	410	udelay(10);
	411
1da177e4	412	platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
c15e5d10 DB	413	spi_register_board_info(innovator1510_boardinfo,
c15e5d10 DB	414	ARRAY_SIZE(innovator1510_boardinfo));
1da177e4 LT	415	}
	416	#endif
	417	#ifdef CONFIG_ARCH_OMAP16XX
	418	if (!cpu_is_omap1510()) {
	419	platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
	420	}
	421	#endif
	422
3179a019 TL	423	#ifdef CONFIG_ARCH_OMAP15XX
3179a019 TL	424	if (cpu_is_omap1510()) {
dd0cdd88	425	omap1_usb_init(&innovator1510_usb_config);
3179a019 TL	426	innovator_config[1].data = &innovator1510_lcd_config;
3179a019 TL	427	}
1da177e4 LT	428	#endif
1da177e4 LT	429	#ifdef CONFIG_ARCH_OMAP16XX
3179a019	430	if (cpu_is_omap1610()) {
dd0cdd88	431	omap1_usb_init(&h2_usb_config);
3179a019 TL	432	innovator_config[1].data = &innovator1610_lcd_config;
3179a019 TL	433	}
1da177e4 LT	434	#endif
	435	omap_board_config = innovator_config;
	436	omap_board_config_size = ARRAY_SIZE(innovator_config);
3179a019	437	omap_serial_init();
1ed16a86	438	omap_register_i2c_bus(1, 100, NULL, 0);
d8874665	439	innovator_mmc_init();
1da177e4 LT	440	}
	441
	442	static void __init innovator_map_io(void)
	443	{
87bd63f6	444	omap1_map_common_io();
1da177e4	445
3179a019	446	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	447	if (cpu_is_omap1510()) {
	448	iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
	449	udelay(10); /* Delay needed for FPGA */
	450
	451	/* Dump the Innovator FPGA rev early - useful info for support. */
	452	printk("Innovator FPGA Rev %d.%d Board Rev %d\n",
	453	fpga_read(OMAP1510_FPGA_REV_HIGH),
	454	fpga_read(OMAP1510_FPGA_REV_LOW),
	455	fpga_read(OMAP1510_FPGA_BOARD_REV));
	456	}
	457	#endif
1da177e4 LT	458	}
	459
	460	MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
e9dea0c6	461	/* Maintainer: MontaVista Software, Inc. */
e9dea0c6 RK	462	.boot_params = 0x10000100,
e9dea0c6 RK	463	.map_io = innovator_map_io,
71ee7dad	464	.reserve = omap_reserve,
e9dea0c6 RK	465	.init_irq = innovator_init_irq,
e9dea0c6 RK	466	.init_machine = innovator_init,
1da177e4 LT	467	.timer = &omap_timer,
1da177e4 LT	468	MACHINE_END