[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/input.h>

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

#include <plat/mux.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 flash_platform_data innovator_flash_data = {
	.map_name	= "cfi_probe",
	.width		= 2,
	.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		= "omapflash",
	.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,
};


#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,
	.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,
	.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();
	omap_gpio_init();
#ifdef CONFIG_ARCH_OMAP15XX
	if (cpu_is_omap1510()) {
		omap1510_fpga_init_irq();
	}
#endif
	innovator_init_smc91x();
}

#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)
{
#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()) {
		omap_usb_init(&innovator1510_usb_config);
		innovator_config[1].data = &innovator1510_lcd_config;
	}
#endif
#ifdef CONFIG_ARCH_OMAP16XX
	if (cpu_is_omap1610()) {
		omap_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. */
	.phys_io	= 0xfff00000,
	.io_pg_offst	= ((0xfef00000) >> 18) & 0xfffc,
	.boot_params	= 0x10000100,
	.map_io		= innovator_map_io,
	.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>
9b6553cd	25	#include <linux/input.h>
1da177e4	26
a09e64fb	27	#include <mach/hardware.h>
1da177e4 LT	28	#include <asm/mach-types.h>
	29	#include <asm/mach/arch.h>
	30	#include <asm/mach/flash.h>
	31	#include <asm/mach/map.h>
	32
ce491cf8 TL	33	#include <plat/mux.h>
ce491cf8 TL	34	#include <plat/fpga.h>
a09e64fb	35	#include <mach/gpio.h>
ce491cf8 TL	36	#include <plat/tc.h>
	37	#include <plat/usb.h>
	38	#include <plat/keypad.h>
	39	#include <plat/common.h>
	40	#include <plat/mmc.h>
1da177e4	41
278267be TL	42	/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
	43	#define INNOVATOR1610_ETHR_START 0x04000300
	44
9b6553cd TL	45	static int innovator_keymap[] = {
	46	KEY(0, 0, KEY_F1),
	47	KEY(0, 3, KEY_DOWN),
	48	KEY(1, 1, KEY_F2),
	49	KEY(1, 2, KEY_RIGHT),
	50	KEY(2, 0, KEY_F3),
	51	KEY(2, 1, KEY_F4),
	52	KEY(2, 2, KEY_UP),
	53	KEY(3, 2, KEY_ENTER),
	54	KEY(3, 3, KEY_LEFT),
	55	0
	56	};
	57
1da177e4 LT	58	static struct mtd_partition innovator_partitions[] = {
	59	/* bootloader (U-Boot, etc) in first sector */
	60	{
	61	.name = "bootloader",
	62	.offset = 0,
	63	.size = SZ_128K,
	64	.mask_flags = MTD_WRITEABLE, /* force read-only */
	65	},
	66	/* bootloader params in the next sector */
	67	{
	68	.name = "params",
	69	.offset = MTDPART_OFS_APPEND,
	70	.size = SZ_128K,
	71	.mask_flags = 0,
	72	},
	73	/* kernel */
	74	{
	75	.name = "kernel",
	76	.offset = MTDPART_OFS_APPEND,
	77	.size = SZ_2M,
	78	.mask_flags = 0
	79	},
	80	/* rest of flash1 is a file system */
	81	{
	82	.name = "rootfs",
	83	.offset = MTDPART_OFS_APPEND,
	84	.size = SZ_16M - SZ_2M - 2 * SZ_128K,
	85	.mask_flags = 0
	86	},
	87	/* file system */
	88	{
	89	.name = "filesystem",
	90	.offset = MTDPART_OFS_APPEND,
	91	.size = MTDPART_SIZ_FULL,
	92	.mask_flags = 0
	93	}
	94	};
	95
	96	static struct flash_platform_data innovator_flash_data = {
	97	.map_name = "cfi_probe",
	98	.width = 2,
	99	.parts = innovator_partitions,
	100	.nr_parts = ARRAY_SIZE(innovator_partitions),
	101	};
	102
	103	static struct resource innovator_flash_resource = {
	104	.start = OMAP_CS0_PHYS,
	105	.end = OMAP_CS0_PHYS + SZ_32M - 1,
	106	.flags = IORESOURCE_MEM,
	107	};
	108
	109	static struct platform_device innovator_flash_device = {
	110	.name = "omapflash",
	111	.id = 0,
	112	.dev = {
	113	.platform_data = &innovator_flash_data,
	114	},
	115	.num_resources = 1,
	116	.resource = &innovator_flash_resource,
	117	};
	118
9b6553cd TL	119	static struct resource innovator_kp_resources[] = {
	120	[0] = {
	121	.start = INT_KEYBOARD,
	122	.end = INT_KEYBOARD,
	123	.flags = IORESOURCE_IRQ,
	124	},
	125	};
	126
	127	static struct omap_kp_platform_data innovator_kp_data = {
4d24607b KS	128	.rows = 8,
	129	.cols = 8,
	130	.keymap = innovator_keymap,
	131	.keymapsize = ARRAY_SIZE(innovator_keymap),
	132	.delay = 4,
9b6553cd TL	133	};
	134
	135	static struct platform_device innovator_kp_device = {
	136	.name = "omap-keypad",
	137	.id = -1,
	138	.dev = {
	139	.platform_data = &innovator_kp_data,
	140	},
	141	.num_resources = ARRAY_SIZE(innovator_kp_resources),
	142	.resource = innovator_kp_resources,
	143	};
	144
	145
3179a019	146	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	147
c15e5d10 DB	148	#include <linux/spi/spi.h>
	149	#include <linux/spi/ads7846.h>
	150
	151
1da177e4 LT	152	/* Only FPGA needs to be mapped here. All others are done with ioremap */
1da177e4 LT	153	static struct map_desc innovator1510_io_desc[] __initdata = {
9fe133b1 DS	154	{
	155	.virtual = OMAP1510_FPGA_BASE,
	156	.pfn = __phys_to_pfn(OMAP1510_FPGA_START),
	157	.length = OMAP1510_FPGA_SIZE,
	158	.type = MT_DEVICE
	159	}
1da177e4 LT	160	};
	161
	162	static struct resource innovator1510_smc91x_resources[] = {
	163	[0] = {
	164	.start = OMAP1510_FPGA_ETHR_START, /* Physical */
	165	.end = OMAP1510_FPGA_ETHR_START + 0xf,
	166	.flags = IORESOURCE_MEM,
	167	},
	168	[1] = {
	169	.start = OMAP1510_INT_ETHER,
	170	.end = OMAP1510_INT_ETHER,
e7b3dc7e	171	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
1da177e4 LT	172	},
	173	};
	174
	175	static struct platform_device innovator1510_smc91x_device = {
	176	.name = "smc91x",
	177	.id = 0,
	178	.num_resources = ARRAY_SIZE(innovator1510_smc91x_resources),
	179	.resource = innovator1510_smc91x_resources,
	180	};
	181
9b6553cd TL	182	static struct platform_device innovator1510_lcd_device = {
	183	.name = "lcd_inn1510",
	184	.id = -1,
	185	};
	186
c15e5d10 DB	187	static struct platform_device innovator1510_spi_device = {
	188	.name = "spi_inn1510",
	189	.id = -1,
	190	};
	191
1da177e4 LT	192	static struct platform_device *innovator1510_devices[] __initdata = {
	193	&innovator_flash_device,
	194	&innovator1510_smc91x_device,
9b6553cd TL	195	&innovator_kp_device,
9b6553cd TL	196	&innovator1510_lcd_device,
c15e5d10	197	&innovator1510_spi_device,
1da177e4 LT	198	};
1da177e4 LT	199
c15e5d10 DB	200	static int innovator_get_pendown_state(void)
	201	{
	202	return !(fpga_read(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5));
	203	}
	204
	205	static const struct ads7846_platform_data innovator1510_ts_info = {
	206	.model = 7846,
	207	.vref_delay_usecs = 100, /* internal, no capacitor */
	208	.x_plate_ohms = 419,
	209	.y_plate_ohms = 486,
	210	.get_pendown_state = innovator_get_pendown_state,
	211	};
	212
	213	static struct spi_board_info __initdata innovator1510_boardinfo[] = { {
	214	/* FPGA (bus "10") CS0 has an ads7846e */
	215	.modalias = "ads7846",
	216	.platform_data = &innovator1510_ts_info,
	217	.irq = OMAP1510_INT_FPGA_TS,
	218	.max_speed_hz = 120000 /* max sample rate at 3V */
	219	* 26 /* command + data + overhead */,
	220	.bus_num = 10,
	221	.chip_select = 0,
	222	} };
	223
3179a019	224	#endif /* CONFIG_ARCH_OMAP15XX */
1da177e4 LT	225
	226	#ifdef CONFIG_ARCH_OMAP16XX
	227
	228	static struct resource innovator1610_smc91x_resources[] = {
	229	[0] = {
	230	.start = INNOVATOR1610_ETHR_START, /* Physical */
	231	.end = INNOVATOR1610_ETHR_START + 0xf,
	232	.flags = IORESOURCE_MEM,
	233	},
	234	[1] = {
	235	.start = OMAP_GPIO_IRQ(0),
	236	.end = OMAP_GPIO_IRQ(0),
e7b3dc7e	237	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	238	},
	239	};
	240
	241	static struct platform_device innovator1610_smc91x_device = {
	242	.name = "smc91x",
	243	.id = 0,
	244	.num_resources = ARRAY_SIZE(innovator1610_smc91x_resources),
	245	.resource = innovator1610_smc91x_resources,
	246	};
	247
9b6553cd TL	248	static struct platform_device innovator1610_lcd_device = {
	249	.name = "inn1610_lcd",
	250	.id = -1,
	251	};
	252
1da177e4 LT	253	static struct platform_device *innovator1610_devices[] __initdata = {
	254	&innovator_flash_device,
	255	&innovator1610_smc91x_device,
9b6553cd TL	256	&innovator_kp_device,
9b6553cd TL	257	&innovator1610_lcd_device,
1da177e4 LT	258	};
	259
	260	#endif /* CONFIG_ARCH_OMAP16XX */
	261
	262	static void __init innovator_init_smc91x(void)
	263	{
	264	if (cpu_is_omap1510()) {
	265	fpga_write(fpga_read(OMAP1510_FPGA_RST) & ~1,
	266	OMAP1510_FPGA_RST);
	267	udelay(750);
	268	} else {
f2d18fea	269	if (gpio_request(0, "SMC91x irq") < 0) {
1da177e4 LT	270	printk("Error requesting gpio 0 for smc91x irq\n");
	271	return;
	272	}
1da177e4 LT	273	}
	274	}
	275
277d58ef	276	static void __init innovator_init_irq(void)
1da177e4	277	{
87bd63f6	278	omap1_init_common_hw();
1da177e4 LT	279	omap_init_irq();
1da177e4 LT	280	omap_gpio_init();
3179a019	281	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	282	if (cpu_is_omap1510()) {
	283	omap1510_fpga_init_irq();
	284	}
	285	#endif
	286	innovator_init_smc91x();
	287	}
	288
3179a019	289	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	290	static struct omap_usb_config innovator1510_usb_config __initdata = {
	291	/* for bundled non-standard host and peripheral cables */
	292	.hmc_mode = 4,
	293
	294	.register_host = 1,
	295	.pins[1] = 6,
	296	.pins[2] = 6, /* Conflicts with UART2 */
	297
	298	.register_dev = 1,
	299	.pins[0] = 2,
	300	};
3179a019 TL	301
3179a019 TL	302	static struct omap_lcd_config innovator1510_lcd_config __initdata = {
3179a019 TL	303	.ctrl_name = "internal",
3179a019 TL	304	};
1da177e4 LT	305	#endif
	306
	307	#ifdef CONFIG_ARCH_OMAP16XX
	308	static struct omap_usb_config h2_usb_config __initdata = {
	309	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	310	.otg = 2,
	311
	312	#ifdef CONFIG_USB_GADGET_OMAP
6e2d4107 DC	313	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
6e2d4107 DC	314	/* .hmc_mode = 21,/ / 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4 LT	315	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
1da177e4 LT	316	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
6e2d4107	317	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
1da177e4 LT	318	#endif
	319
	320	.pins[1] = 3,
	321	};
3179a019 TL	322
3179a019 TL	323	static struct omap_lcd_config innovator1610_lcd_config __initdata = {
3179a019 TL	324	.ctrl_name = "internal",
3179a019 TL	325	};
1da177e4 LT	326	#endif
1da177e4 LT	327
d8874665 TL	328	#if defined(CONFIG_MMC_OMAP) \|\| defined(CONFIG_MMC_OMAP_MODULE)
	329
	330	static int mmc_set_power(struct device *dev, int slot, int power_on,
	331	int vdd)
	332	{
	333	if (power_on)
	334	fpga_write(fpga_read(OMAP1510_FPGA_POWER) \| (1 << 3),
	335	OMAP1510_FPGA_POWER);
	336	else
	337	fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3),
	338	OMAP1510_FPGA_POWER);
	339
	340	return 0;
	341	}
	342
	343	/*
	344	* Innovator could use the following functions tested:
	345	* - mmc_get_wp that uses OMAP_MPUIO(3)
	346	* - mmc_get_cover_state that uses FPGA F4 UIO43
	347	*/
	348	static struct omap_mmc_platform_data mmc1_data = {
	349	.nr_slots = 1,
	350	.slots[0] = {
	351	.set_power = mmc_set_power,
90c62bf0	352	.wires = 4,
d8874665	353	.name = "mmcblk",
7c38cf02 TL	354	},
	355	};
	356
d8874665 TL	357	static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
	358
	359	void __init innovator_mmc_init(void)
	360	{
	361	mmc_data[0] = &mmc1_data;
	362	omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
	363	}
	364
	365	#else
	366	static inline void innovator_mmc_init(void)
	367	{
	368	}
	369	#endif
	370
1da177e4	371	static struct omap_board_config_kernel innovator_config[] = {
3179a019	372	{ OMAP_TAG_LCD, NULL },
1da177e4 LT	373	};
	374
	375	static void __init innovator_init(void)
	376	{
3179a019	377	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	378	if (cpu_is_omap1510()) {
c33da3a8 JK	379	unsigned char reg;
	380
	381	/* mux pins for uarts */
	382	omap_cfg_reg(UART1_TX);
	383	omap_cfg_reg(UART1_RTS);
	384	omap_cfg_reg(UART2_TX);
	385	omap_cfg_reg(UART2_RTS);
	386	omap_cfg_reg(UART3_TX);
	387	omap_cfg_reg(UART3_RX);
	388
	389	reg = fpga_read(OMAP1510_FPGA_POWER);
	390	reg \|= OMAP1510_FPGA_PCR_COM1_EN;
	391	fpga_write(reg, OMAP1510_FPGA_POWER);
	392	udelay(10);
	393
	394	reg = fpga_read(OMAP1510_FPGA_POWER);
	395	reg \|= OMAP1510_FPGA_PCR_COM2_EN;
	396	fpga_write(reg, OMAP1510_FPGA_POWER);
	397	udelay(10);
	398
1da177e4	399	platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
c15e5d10 DB	400	spi_register_board_info(innovator1510_boardinfo,
c15e5d10 DB	401	ARRAY_SIZE(innovator1510_boardinfo));
1da177e4 LT	402	}
	403	#endif
	404	#ifdef CONFIG_ARCH_OMAP16XX
	405	if (!cpu_is_omap1510()) {
	406	platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
	407	}
	408	#endif
	409
3179a019 TL	410	#ifdef CONFIG_ARCH_OMAP15XX
3179a019 TL	411	if (cpu_is_omap1510()) {
b0b5aa3f	412	omap_usb_init(&innovator1510_usb_config);
3179a019 TL	413	innovator_config[1].data = &innovator1510_lcd_config;
3179a019 TL	414	}
1da177e4 LT	415	#endif
1da177e4 LT	416	#ifdef CONFIG_ARCH_OMAP16XX
3179a019	417	if (cpu_is_omap1610()) {
b0b5aa3f	418	omap_usb_init(&h2_usb_config);
3179a019 TL	419	innovator_config[1].data = &innovator1610_lcd_config;
3179a019 TL	420	}
1da177e4 LT	421	#endif
	422	omap_board_config = innovator_config;
	423	omap_board_config_size = ARRAY_SIZE(innovator_config);
3179a019	424	omap_serial_init();
1ed16a86	425	omap_register_i2c_bus(1, 100, NULL, 0);
d8874665	426	innovator_mmc_init();
1da177e4 LT	427	}
	428
	429	static void __init innovator_map_io(void)
	430	{
87bd63f6	431	omap1_map_common_io();
1da177e4	432
3179a019	433	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	434	if (cpu_is_omap1510()) {
	435	iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
	436	udelay(10); /* Delay needed for FPGA */
	437
	438	/* Dump the Innovator FPGA rev early - useful info for support. */
	439	printk("Innovator FPGA Rev %d.%d Board Rev %d\n",
	440	fpga_read(OMAP1510_FPGA_REV_HIGH),
	441	fpga_read(OMAP1510_FPGA_REV_LOW),
	442	fpga_read(OMAP1510_FPGA_BOARD_REV));
	443	}
	444	#endif
1da177e4 LT	445	}
	446
	447	MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
e9dea0c6	448	/* Maintainer: MontaVista Software, Inc. */
e9dea0c6 RK	449	.phys_io = 0xfff00000,
	450	.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
	451	.boot_params = 0x10000100,
	452	.map_io = innovator_map_io,
	453	.init_irq = innovator_init_irq,
	454	.init_machine = innovator_init,
1da177e4 LT	455	.timer = &omap_timer,
1da177e4 LT	456	MACHINE_END