[mirror_ubuntu-hirsute-kernel.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 <linux/smc91x.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,
};

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();
	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>
3bc48014	26	#include <linux/smc91x.h>
1da177e4	27
a09e64fb	28	#include <mach/hardware.h>
1da177e4 LT	29	#include <asm/mach-types.h>
	30	#include <asm/mach/arch.h>
	31	#include <asm/mach/flash.h>
	32	#include <asm/mach/map.h>
	33
ce491cf8 TL	34	#include <plat/mux.h>
ce491cf8 TL	35	#include <plat/fpga.h>
a09e64fb	36	#include <mach/gpio.h>
ce491cf8 TL	37	#include <plat/tc.h>
	38	#include <plat/usb.h>
	39	#include <plat/keypad.h>
	40	#include <plat/common.h>
	41	#include <plat/mmc.h>
1da177e4	42
278267be TL	43	/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
	44	#define INNOVATOR1610_ETHR_START 0x04000300
	45
9b6553cd TL	46	static int innovator_keymap[] = {
	47	KEY(0, 0, KEY_F1),
	48	KEY(0, 3, KEY_DOWN),
	49	KEY(1, 1, KEY_F2),
	50	KEY(1, 2, KEY_RIGHT),
	51	KEY(2, 0, KEY_F3),
	52	KEY(2, 1, KEY_F4),
	53	KEY(2, 2, KEY_UP),
	54	KEY(3, 2, KEY_ENTER),
	55	KEY(3, 3, KEY_LEFT),
	56	0
	57	};
	58
1da177e4 LT	59	static struct mtd_partition innovator_partitions[] = {
	60	/* bootloader (U-Boot, etc) in first sector */
	61	{
	62	.name = "bootloader",
	63	.offset = 0,
	64	.size = SZ_128K,
	65	.mask_flags = MTD_WRITEABLE, /* force read-only */
	66	},
	67	/* bootloader params in the next sector */
	68	{
	69	.name = "params",
	70	.offset = MTDPART_OFS_APPEND,
	71	.size = SZ_128K,
	72	.mask_flags = 0,
	73	},
	74	/* kernel */
	75	{
	76	.name = "kernel",
	77	.offset = MTDPART_OFS_APPEND,
	78	.size = SZ_2M,
	79	.mask_flags = 0
	80	},
	81	/* rest of flash1 is a file system */
	82	{
	83	.name = "rootfs",
	84	.offset = MTDPART_OFS_APPEND,
	85	.size = SZ_16M - SZ_2M - 2 * SZ_128K,
	86	.mask_flags = 0
	87	},
	88	/* file system */
	89	{
	90	.name = "filesystem",
	91	.offset = MTDPART_OFS_APPEND,
	92	.size = MTDPART_SIZ_FULL,
	93	.mask_flags = 0
	94	}
	95	};
	96
	97	static struct flash_platform_data innovator_flash_data = {
	98	.map_name = "cfi_probe",
	99	.width = 2,
	100	.parts = innovator_partitions,
	101	.nr_parts = ARRAY_SIZE(innovator_partitions),
	102	};
	103
	104	static struct resource innovator_flash_resource = {
	105	.start = OMAP_CS0_PHYS,
	106	.end = OMAP_CS0_PHYS + SZ_32M - 1,
	107	.flags = IORESOURCE_MEM,
	108	};
	109
	110	static struct platform_device innovator_flash_device = {
	111	.name = "omapflash",
	112	.id = 0,
	113	.dev = {
	114	.platform_data = &innovator_flash_data,
	115	},
	116	.num_resources = 1,
	117	.resource = &innovator_flash_resource,
	118	};
	119
9b6553cd TL	120	static struct resource innovator_kp_resources[] = {
	121	[0] = {
	122	.start = INT_KEYBOARD,
	123	.end = INT_KEYBOARD,
	124	.flags = IORESOURCE_IRQ,
	125	},
	126	};
	127
	128	static struct omap_kp_platform_data innovator_kp_data = {
4d24607b KS	129	.rows = 8,
	130	.cols = 8,
	131	.keymap = innovator_keymap,
	132	.keymapsize = ARRAY_SIZE(innovator_keymap),
	133	.delay = 4,
9b6553cd TL	134	};
	135
	136	static struct platform_device innovator_kp_device = {
	137	.name = "omap-keypad",
	138	.id = -1,
	139	.dev = {
	140	.platform_data = &innovator_kp_data,
	141	},
	142	.num_resources = ARRAY_SIZE(innovator_kp_resources),
	143	.resource = innovator_kp_resources,
	144	};
	145
3bc48014 LM	146	static struct smc91x_platdata innovator_smc91x_info = {
	147	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	148	.leda = RPC_LED_100_10,
	149	.ledb = RPC_LED_TX_RX,
	150	};
9b6553cd	151
3179a019	152	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	153
c15e5d10 DB	154	#include <linux/spi/spi.h>
	155	#include <linux/spi/ads7846.h>
	156
	157
1da177e4 LT	158	/* Only FPGA needs to be mapped here. All others are done with ioremap */
1da177e4 LT	159	static struct map_desc innovator1510_io_desc[] __initdata = {
9fe133b1 DS	160	{
	161	.virtual = OMAP1510_FPGA_BASE,
	162	.pfn = __phys_to_pfn(OMAP1510_FPGA_START),
	163	.length = OMAP1510_FPGA_SIZE,
	164	.type = MT_DEVICE
	165	}
1da177e4 LT	166	};
	167
	168	static struct resource innovator1510_smc91x_resources[] = {
	169	[0] = {
	170	.start = OMAP1510_FPGA_ETHR_START, /* Physical */
	171	.end = OMAP1510_FPGA_ETHR_START + 0xf,
	172	.flags = IORESOURCE_MEM,
	173	},
	174	[1] = {
	175	.start = OMAP1510_INT_ETHER,
	176	.end = OMAP1510_INT_ETHER,
e7b3dc7e	177	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
1da177e4 LT	178	},
	179	};
	180
	181	static struct platform_device innovator1510_smc91x_device = {
	182	.name = "smc91x",
	183	.id = 0,
3bc48014 LM	184	.dev = {
	185	.platform_data = &innovator_smc91x_info,
	186	},
1da177e4 LT	187	.num_resources = ARRAY_SIZE(innovator1510_smc91x_resources),
	188	.resource = innovator1510_smc91x_resources,
	189	};
	190
9b6553cd TL	191	static struct platform_device innovator1510_lcd_device = {
	192	.name = "lcd_inn1510",
	193	.id = -1,
	194	};
	195
c15e5d10 DB	196	static struct platform_device innovator1510_spi_device = {
	197	.name = "spi_inn1510",
	198	.id = -1,
	199	};
	200
1da177e4 LT	201	static struct platform_device *innovator1510_devices[] __initdata = {
	202	&innovator_flash_device,
	203	&innovator1510_smc91x_device,
9b6553cd TL	204	&innovator_kp_device,
9b6553cd TL	205	&innovator1510_lcd_device,
c15e5d10	206	&innovator1510_spi_device,
1da177e4 LT	207	};
1da177e4 LT	208
c15e5d10 DB	209	static int innovator_get_pendown_state(void)
	210	{
	211	return !(fpga_read(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5));
	212	}
	213
	214	static const struct ads7846_platform_data innovator1510_ts_info = {
	215	.model = 7846,
	216	.vref_delay_usecs = 100, /* internal, no capacitor */
	217	.x_plate_ohms = 419,
	218	.y_plate_ohms = 486,
	219	.get_pendown_state = innovator_get_pendown_state,
	220	};
	221
	222	static struct spi_board_info __initdata innovator1510_boardinfo[] = { {
	223	/* FPGA (bus "10") CS0 has an ads7846e */
	224	.modalias = "ads7846",
	225	.platform_data = &innovator1510_ts_info,
	226	.irq = OMAP1510_INT_FPGA_TS,
	227	.max_speed_hz = 120000 /* max sample rate at 3V */
	228	* 26 /* command + data + overhead */,
	229	.bus_num = 10,
	230	.chip_select = 0,
	231	} };
	232
3179a019	233	#endif /* CONFIG_ARCH_OMAP15XX */
1da177e4 LT	234
	235	#ifdef CONFIG_ARCH_OMAP16XX
	236
	237	static struct resource innovator1610_smc91x_resources[] = {
	238	[0] = {
	239	.start = INNOVATOR1610_ETHR_START, /* Physical */
	240	.end = INNOVATOR1610_ETHR_START + 0xf,
	241	.flags = IORESOURCE_MEM,
	242	},
	243	[1] = {
	244	.start = OMAP_GPIO_IRQ(0),
	245	.end = OMAP_GPIO_IRQ(0),
e7b3dc7e	246	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
1da177e4 LT	247	},
	248	};
	249
	250	static struct platform_device innovator1610_smc91x_device = {
	251	.name = "smc91x",
	252	.id = 0,
3bc48014 LM	253	.dev = {
	254	.platform_data = &innovator_smc91x_info,
	255	},
1da177e4 LT	256	.num_resources = ARRAY_SIZE(innovator1610_smc91x_resources),
	257	.resource = innovator1610_smc91x_resources,
	258	};
	259
9b6553cd TL	260	static struct platform_device innovator1610_lcd_device = {
	261	.name = "inn1610_lcd",
	262	.id = -1,
	263	};
	264
1da177e4 LT	265	static struct platform_device *innovator1610_devices[] __initdata = {
	266	&innovator_flash_device,
	267	&innovator1610_smc91x_device,
9b6553cd TL	268	&innovator_kp_device,
9b6553cd TL	269	&innovator1610_lcd_device,
1da177e4 LT	270	};
	271
	272	#endif /* CONFIG_ARCH_OMAP16XX */
	273
	274	static void __init innovator_init_smc91x(void)
	275	{
	276	if (cpu_is_omap1510()) {
	277	fpga_write(fpga_read(OMAP1510_FPGA_RST) & ~1,
	278	OMAP1510_FPGA_RST);
	279	udelay(750);
	280	} else {
f2d18fea	281	if (gpio_request(0, "SMC91x irq") < 0) {
1da177e4 LT	282	printk("Error requesting gpio 0 for smc91x irq\n");
	283	return;
	284	}
1da177e4 LT	285	}
	286	}
	287
277d58ef	288	static void __init innovator_init_irq(void)
1da177e4	289	{
87bd63f6	290	omap1_init_common_hw();
1da177e4 LT	291	omap_init_irq();
1da177e4 LT	292	omap_gpio_init();
3179a019	293	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	294	if (cpu_is_omap1510()) {
	295	omap1510_fpga_init_irq();
	296	}
	297	#endif
	298	innovator_init_smc91x();
	299	}
	300
3179a019	301	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	302	static struct omap_usb_config innovator1510_usb_config __initdata = {
	303	/* for bundled non-standard host and peripheral cables */
	304	.hmc_mode = 4,
	305
	306	.register_host = 1,
	307	.pins[1] = 6,
	308	.pins[2] = 6, /* Conflicts with UART2 */
	309
	310	.register_dev = 1,
	311	.pins[0] = 2,
	312	};
3179a019 TL	313
3179a019 TL	314	static struct omap_lcd_config innovator1510_lcd_config __initdata = {
3179a019 TL	315	.ctrl_name = "internal",
3179a019 TL	316	};
1da177e4 LT	317	#endif
	318
	319	#ifdef CONFIG_ARCH_OMAP16XX
	320	static struct omap_usb_config h2_usb_config __initdata = {
	321	/* usb1 has a Mini-AB port and external isp1301 transceiver */
	322	.otg = 2,
	323
	324	#ifdef CONFIG_USB_GADGET_OMAP
6e2d4107 DC	325	.hmc_mode = 19, /* 0:host(off) 1:dev\|otg 2:disabled */
6e2d4107 DC	326	/* .hmc_mode = 21,/ / 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4 LT	327	#elif defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
1da177e4 LT	328	/* NONSTANDARD CABLE NEEDED (B-to-Mini-B) */
6e2d4107	329	.hmc_mode = 20, /* 1:dev\|otg(off) 1:host 2:disabled */
1da177e4 LT	330	#endif
	331
	332	.pins[1] = 3,
	333	};
3179a019 TL	334
3179a019 TL	335	static struct omap_lcd_config innovator1610_lcd_config __initdata = {
3179a019 TL	336	.ctrl_name = "internal",
3179a019 TL	337	};
1da177e4 LT	338	#endif
1da177e4 LT	339
d8874665 TL	340	#if defined(CONFIG_MMC_OMAP) \|\| defined(CONFIG_MMC_OMAP_MODULE)
	341
	342	static int mmc_set_power(struct device *dev, int slot, int power_on,
	343	int vdd)
	344	{
	345	if (power_on)
	346	fpga_write(fpga_read(OMAP1510_FPGA_POWER) \| (1 << 3),
	347	OMAP1510_FPGA_POWER);
	348	else
	349	fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3),
	350	OMAP1510_FPGA_POWER);
	351
	352	return 0;
	353	}
	354
	355	/*
	356	* Innovator could use the following functions tested:
	357	* - mmc_get_wp that uses OMAP_MPUIO(3)
	358	* - mmc_get_cover_state that uses FPGA F4 UIO43
	359	*/
	360	static struct omap_mmc_platform_data mmc1_data = {
	361	.nr_slots = 1,
	362	.slots[0] = {
	363	.set_power = mmc_set_power,
90c62bf0	364	.wires = 4,
d8874665	365	.name = "mmcblk",
7c38cf02 TL	366	},
	367	};
	368
d8874665 TL	369	static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
	370
	371	void __init innovator_mmc_init(void)
	372	{
	373	mmc_data[0] = &mmc1_data;
	374	omap1_init_mmc(mmc_data, OMAP15XX_NR_MMC);
	375	}
	376
	377	#else
	378	static inline void innovator_mmc_init(void)
	379	{
	380	}
	381	#endif
	382
1da177e4	383	static struct omap_board_config_kernel innovator_config[] = {
3179a019	384	{ OMAP_TAG_LCD, NULL },
1da177e4 LT	385	};
	386
	387	static void __init innovator_init(void)
	388	{
3179a019	389	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	390	if (cpu_is_omap1510()) {
c33da3a8 JK	391	unsigned char reg;
	392
	393	/* mux pins for uarts */
	394	omap_cfg_reg(UART1_TX);
	395	omap_cfg_reg(UART1_RTS);
	396	omap_cfg_reg(UART2_TX);
	397	omap_cfg_reg(UART2_RTS);
	398	omap_cfg_reg(UART3_TX);
	399	omap_cfg_reg(UART3_RX);
	400
	401	reg = fpga_read(OMAP1510_FPGA_POWER);
	402	reg \|= OMAP1510_FPGA_PCR_COM1_EN;
	403	fpga_write(reg, OMAP1510_FPGA_POWER);
	404	udelay(10);
	405
	406	reg = fpga_read(OMAP1510_FPGA_POWER);
	407	reg \|= OMAP1510_FPGA_PCR_COM2_EN;
	408	fpga_write(reg, OMAP1510_FPGA_POWER);
	409	udelay(10);
	410
1da177e4	411	platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
c15e5d10 DB	412	spi_register_board_info(innovator1510_boardinfo,
c15e5d10 DB	413	ARRAY_SIZE(innovator1510_boardinfo));
1da177e4 LT	414	}
	415	#endif
	416	#ifdef CONFIG_ARCH_OMAP16XX
	417	if (!cpu_is_omap1510()) {
	418	platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
	419	}
	420	#endif
	421
3179a019 TL	422	#ifdef CONFIG_ARCH_OMAP15XX
3179a019 TL	423	if (cpu_is_omap1510()) {
b0b5aa3f	424	omap_usb_init(&innovator1510_usb_config);
3179a019 TL	425	innovator_config[1].data = &innovator1510_lcd_config;
3179a019 TL	426	}
1da177e4 LT	427	#endif
1da177e4 LT	428	#ifdef CONFIG_ARCH_OMAP16XX
3179a019	429	if (cpu_is_omap1610()) {
b0b5aa3f	430	omap_usb_init(&h2_usb_config);
3179a019 TL	431	innovator_config[1].data = &innovator1610_lcd_config;
3179a019 TL	432	}
1da177e4 LT	433	#endif
	434	omap_board_config = innovator_config;
	435	omap_board_config_size = ARRAY_SIZE(innovator_config);
3179a019	436	omap_serial_init();
1ed16a86	437	omap_register_i2c_bus(1, 100, NULL, 0);
d8874665	438	innovator_mmc_init();
1da177e4 LT	439	}
	440
	441	static void __init innovator_map_io(void)
	442	{
87bd63f6	443	omap1_map_common_io();
1da177e4	444
3179a019	445	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4 LT	446	if (cpu_is_omap1510()) {
	447	iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
	448	udelay(10); /* Delay needed for FPGA */
	449
	450	/* Dump the Innovator FPGA rev early - useful info for support. */
	451	printk("Innovator FPGA Rev %d.%d Board Rev %d\n",
	452	fpga_read(OMAP1510_FPGA_REV_HIGH),
	453	fpga_read(OMAP1510_FPGA_REV_LOW),
	454	fpga_read(OMAP1510_FPGA_BOARD_REV));
	455	}
	456	#endif
1da177e4 LT	457	}
	458
	459	MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
e9dea0c6	460	/* Maintainer: MontaVista Software, Inc. */
e9dea0c6 RK	461	.phys_io = 0xfff00000,
	462	.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
	463	.boot_params = 0x10000100,
	464	.map_io = innovator_map_io,
	465	.init_irq = innovator_init_irq,
	466	.init_machine = innovator_init,
1da177e4 LT	467	.timer = &omap_timer,
1da177e4 LT	468	MACHINE_END