[net-next-2.6.git] / arch / blackfin / mach-bf533 / boards / stamp.c

/*
 * File:         arch/blackfin/mach-bf533/stamp.c
 * Based on:     arch/blackfin/mach-bf533/ezkit.c
 * Author:       Aidan Williams <aidan@nicta.com.au>
 *
 * Created:      2005
 * Description:  Board Info File for the BF533-STAMP
 *
 * Modified:
 *               Copyright 2005 National ICT Australia (NICTA)
 *               Copyright 2004-2006 Analog Devices Inc.
 *
 * Bugs:         Enter bugs at http://blackfin.uclinux.org/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see the file COPYING, or write
 * to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb/isp1362.h>
#endif
#include <linux/ata_platform.h>
#include <linux/irq.h>
#include <linux/i2c.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
#include <asm/portmux.h>

/*
 * Name the Board for the /proc/cpuinfo
 */
const char bfin_board_name[] = "ADDS-BF533-STAMP";

#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
	.name = "rtc-bfin",
	.id   = -1,
};
#endif

/*
 *  Driver needs to know address, irq and flag pin.
 */
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
static struct resource smc91x_resources[] = {
	{
		.name = "smc91x-regs",
		.start = 0x20300300,
		.end = 0x20300300 + 16,
		.flags = IORESOURCE_MEM,
	}, {
		.start = IRQ_PF7,
		.end = IRQ_PF7,
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
	},
};

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

#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
static struct platform_device bfin_fb_adv7393_device = {
	.name = "bfin-adv7393",
};
#endif

#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
static struct resource net2272_bfin_resources[] = {
	{
		.start = 0x20300000,
		.end = 0x20300000 + 0x100,
		.flags = IORESOURCE_MEM,
	}, {
		.start = IRQ_PF10,
		.end = IRQ_PF10,
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
	},
};

static struct platform_device net2272_bfin_device = {
	.name = "net2272",
	.id = -1,
	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
	.resource = net2272_bfin_resources,
};
#endif

#if defined(CONFIG_MTD_BF5xx) || defined(CONFIG_MTD_BF5xx_MODULE)
static struct mtd_partition stamp_partitions[] = {
	{
		.name   = "Bootloader",
		.size   = 0x40000,
		.offset = 0,
	}, {
		.name   = "Kernel",
		.size   = 0xE0000,
		.offset = MTDPART_OFS_APPEND,
	}, {
		.name   = "RootFS",
		.size   = MTDPART_SIZ_FULL,
		.offset = MTDPART_OFS_APPEND,
	}
};

static struct physmap_flash_data stamp_flash_data = {
	.width    = 2,
	.parts    = stamp_partitions,
	.nr_parts = ARRAY_SIZE(stamp_partitions),
};

static struct resource stamp_flash_resource[] = {
	{
		.name  = "cfi_probe",
		.start = 0x20000000,
		.end   = 0x203fffff,
		.flags = IORESOURCE_MEM,
	}, {
		.start = CONFIG_ENET_FLASH_PIN,
		.flags = IORESOURCE_IRQ,
	}
};

static struct platform_device stamp_flash_device = {
	.name          = "BF5xx-Flash",
	.id            = 0,
	.dev = {
		.platform_data = &stamp_flash_data,
	},
	.num_resources = ARRAY_SIZE(stamp_flash_resource),
	.resource      = stamp_flash_resource,
};
#endif

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */

#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
static struct mtd_partition bfin_spi_flash_partitions[] = {
	{
		.name = "bootloader",
		.size = 0x00040000,
		.offset = 0,
		.mask_flags = MTD_CAP_ROM
	}, {
		.name = "kernel",
		.size = 0xe0000,
		.offset = MTDPART_OFS_APPEND,
	}, {
		.name = "file system",
		.size = MTDPART_SIZ_FULL,
		.offset = MTDPART_OFS_APPEND,
	}
};

static struct flash_platform_data bfin_spi_flash_data = {
	.name = "m25p80",
	.parts = bfin_spi_flash_partitions,
	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
	.type = "m25p64",
};

/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
	.enable_dma = 0,         /* use dma transfer with this chip*/
	.bits_per_word = 8,
};
#endif

#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
	.enable_dma = 1,         /* use dma transfer with this chip*/
	.bits_per_word = 16,
};
#endif

#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
	.enable_dma = 0,
	.bits_per_word = 16,
};
#endif

#if defined(CONFIG_PBX)
static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
	.ctl_reg	= 0x4, /* send zero */
	.enable_dma	= 0,
	.bits_per_word	= 8,
	.cs_change_per_word = 1,
};
#endif

#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
static struct bfin5xx_spi_chip spi_mmc_chip_info = {
	.enable_dma = 1,
	.bits_per_word = 8,
};
#endif

#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
static struct bfin5xx_spi_chip spidev_chip_info = {
	.enable_dma = 0,
	.bits_per_word = 8,
};
#endif

static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
	{
		/* the modalias must be the same as spi device driver name */
		.modalias = "m25p80", /* Name of spi_driver for this device */
		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0, /* Framework bus number */
		.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
		.platform_data = &bfin_spi_flash_data,
		.controller_data = &spi_flash_chip_info,
		.mode = SPI_MODE_3,
	},
#endif

#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
	{
		.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
		.max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0, /* Framework bus number */
		.chip_select = 1, /* Framework chip select. */
		.platform_data = NULL, /* No spi_driver specific config */
		.controller_data = &spi_adc_chip_info,
	},
#endif

#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	{
		.modalias = "ad1836-spi",
		.max_speed_hz = 31250000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
		.controller_data = &ad1836_spi_chip_info,
	},
#endif

#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
	{
		.modalias = "spi_mmc_dummy",
		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = 0,
		.platform_data = NULL,
		.controller_data = &spi_mmc_chip_info,
		.mode = SPI_MODE_3,
	},
	{
		.modalias = "spi_mmc",
		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = CONFIG_SPI_MMC_CS_CHAN,
		.platform_data = NULL,
		.controller_data = &spi_mmc_chip_info,
		.mode = SPI_MODE_3,
	},
#endif

#if defined(CONFIG_PBX)
	{
		.modalias = "fxs-spi",
		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = 8 - CONFIG_J11_JUMPER,
		.controller_data = &spi_si3xxx_chip_info,
		.mode = SPI_MODE_3,
	},
	{
		.modalias = "fxo-spi",
		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = 8 - CONFIG_J19_JUMPER,
		.controller_data = &spi_si3xxx_chip_info,
		.mode = SPI_MODE_3,
	},
#endif

#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
	{
		.modalias = "spidev",
		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = 1,
		.controller_data = &spidev_chip_info,
	},
#endif
};

/* SPI (0) */
static struct resource bfin_spi0_resource[] = {
	[0] = {
		.start = SPI0_REGBASE,
		.end   = SPI0_REGBASE + 0xFF,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = CH_SPI,
		.end   = CH_SPI,
		.flags = IORESOURCE_IRQ,
	}
};

/* SPI controller data */
static struct bfin5xx_spi_master bfin_spi0_info = {
	.num_chipselect = 8,
	.enable_dma = 1,  /* master has the ability to do dma transfer */
	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};

static struct platform_device bfin_spi0_device = {
	.name = "bfin-spi",
	.id = 0, /* Bus number */
	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	.resource = bfin_spi0_resource,
	.dev = {
		.platform_data = &bfin_spi0_info, /* Passed to driver */
	},
};
#endif  /* spi master and devices */

#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
static struct platform_device bfin_fb_device = {
	.name = "bf537-fb",
};
#endif

#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
	{
		.start = 0xFFC00400,
		.end = 0xFFC004FF,
		.flags = IORESOURCE_MEM,
	},
};

static struct platform_device bfin_uart_device = {
	.name = "bfin-uart",
	.id = 1,
	.num_resources = ARRAY_SIZE(bfin_uart_resources),
	.resource = bfin_uart_resources,
};
#endif

#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
static struct resource bfin_sir_resources[] = {
#ifdef CONFIG_BFIN_SIR0
	{
		.start = 0xFFC00400,
		.end = 0xFFC004FF,
		.flags = IORESOURCE_MEM,
	},
#endif
};

static struct platform_device bfin_sir_device = {
	.name = "bfin_sir",
	.id = 0,
	.num_resources = ARRAY_SIZE(bfin_sir_resources),
	.resource = bfin_sir_resources,
};
#endif

#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
	.name = "bfin-sport-uart",
	.id = 0,
};

static struct platform_device bfin_sport1_uart_device = {
	.name = "bfin-sport-uart",
	.id = 1,
};
#endif

#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
#define PATA_INT	55

static struct pata_platform_info bfin_pata_platform_data = {
	.ioport_shift = 1,
	.irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
};

static struct resource bfin_pata_resources[] = {
	{
		.start = 0x20314020,
		.end = 0x2031403F,
		.flags = IORESOURCE_MEM,
	},
	{
		.start = 0x2031401C,
		.end = 0x2031401F,
		.flags = IORESOURCE_MEM,
	},
	{
		.start = PATA_INT,
		.end = PATA_INT,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device bfin_pata_device = {
	.name = "pata_platform",
	.id = -1,
	.num_resources = ARRAY_SIZE(bfin_pata_resources),
	.resource = bfin_pata_resources,
	.dev = {
		.platform_data = &bfin_pata_platform_data,
	}
};
#endif

#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
#include <linux/input.h>
#include <linux/gpio_keys.h>

static struct gpio_keys_button bfin_gpio_keys_table[] = {
	{BTN_0, GPIO_PF5, 0, "gpio-keys: BTN0"},
	{BTN_1, GPIO_PF6, 0, "gpio-keys: BTN1"},
	{BTN_2, GPIO_PF8, 0, "gpio-keys: BTN2"},
};

static struct gpio_keys_platform_data bfin_gpio_keys_data = {
	.buttons        = bfin_gpio_keys_table,
	.nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
};

static struct platform_device bfin_device_gpiokeys = {
	.name      = "gpio-keys",
	.dev = {
		.platform_data = &bfin_gpio_keys_data,
	},
};
#endif

static struct resource bfin_gpios_resources = {
	.start = 0,
	.end   = MAX_BLACKFIN_GPIOS - 1,
	.flags = IORESOURCE_IRQ,
};

static struct platform_device bfin_gpios_device = {
	.name = "simple-gpio",
	.id = -1,
	.num_resources = 1,
	.resource = &bfin_gpios_resources,
};

#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
#include <linux/i2c-gpio.h>

static struct i2c_gpio_platform_data i2c_gpio_data = {
	.sda_pin		= 2,
	.scl_pin		= 3,
	.sda_is_open_drain	= 0,
	.scl_is_open_drain	= 0,
	.udelay			= 40,
};

static struct platform_device i2c_gpio_device = {
	.name		= "i2c-gpio",
	.id		= 0,
	.dev		= {
		.platform_data	= &i2c_gpio_data,
	},
};
#endif

#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
	{
		I2C_BOARD_INFO("ad7142_joystick", 0x2C),
		.type = "ad7142_joystick",
		.irq = 39,
	},
#endif
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
	{
		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
		.type = "pcf8574_lcd",
	},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
	{
		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
		.type = "pcf8574_keypad",
		.irq = 39,
	},
#endif
};
#endif

static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
	&rtc_device,
#endif

#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
	&smc91x_device,
#endif

#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
	&bfin_fb_adv7393_device,
#endif

#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
	&net2272_bfin_device,
#endif

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
	&bfin_spi0_device,
#endif

#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
	&bfin_uart_device,
#endif

#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
	&bfin_sir_device,
#endif

#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	&bfin_sport0_uart_device,
	&bfin_sport1_uart_device,
#endif

#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
	&bfin_pata_device,
#endif

#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
	&bfin_device_gpiokeys,
#endif

#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
	&i2c_gpio_device,
#endif

	&bfin_gpios_device,

#if defined(CONFIG_MTD_BF5xx) || defined(CONFIG_MTD_BF5xx_MODULE)
	&stamp_flash_device,
#endif
};

static int __init stamp_init(void)
{
	int ret;

	printk(KERN_INFO "%s(): registering device resources\n", __func__);

#ifdef CONFIG_I2C_BOARDINFO
	i2c_register_board_info(0, bfin_i2c_board_info,
				ARRAY_SIZE(bfin_i2c_board_info));
#endif

	ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
	if (ret < 0)
		return ret;

#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
	/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
	bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN));
	bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
	SSYNC();
#endif

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
	spi_register_board_info(bfin_spi_board_info,
				ARRAY_SIZE(bfin_spi_board_info));
#endif
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
	return 0;
}

arch_initcall(stamp_init);

void native_machine_restart(char *cmd)
{
#define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN)
	bfin_write_FIO_INEN(~BIT_TO_SET);
	bfin_write_FIO_DIR(BIT_TO_SET);
	bfin_write_FIO_FLAG_C(BIT_TO_SET);
}
Commit	Line	Data
1394f032 BW	1	/*
	2	* File: arch/blackfin/mach-bf533/stamp.c
	3	* Based on: arch/blackfin/mach-bf533/ezkit.c
	4	* Author: Aidan Williams <aidan@nicta.com.au>
	5	*
	6	* Created: 2005
	7	* Description: Board Info File for the BF533-STAMP
	8	*
	9	* Modified:
	10	* Copyright 2005 National ICT Australia (NICTA)
	11	* Copyright 2004-2006 Analog Devices Inc.
	12	*
	13	* Bugs: Enter bugs at http://blackfin.uclinux.org/
	14	*
	15	* This program is free software; you can redistribute it and/or modify
	16	* it under the terms of the GNU General Public License as published by
	17	* the Free Software Foundation; either version 2 of the License, or
	18	* (at your option) any later version.
	19	*
	20	* This program is distributed in the hope that it will be useful,
	21	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	23	* GNU General Public License for more details.
	24	*
	25	* You should have received a copy of the GNU General Public License
	26	* along with this program; if not, see the file COPYING, or write
	27	* to the Free Software Foundation, Inc.,
	28	* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	29	*/
	30
	31	#include <linux/device.h>
	32	#include <linux/platform_device.h>
	33	#include <linux/mtd/mtd.h>
	34	#include <linux/mtd/partitions.h>
de8c43f2	35	#include <linux/mtd/physmap.h>
1394f032 BW	36	#include <linux/spi/spi.h>
	37	#include <linux/spi/flash.h>
	38	#if defined(CONFIG_USB_ISP1362_HCD) \|\| defined(CONFIG_USB_ISP1362_HCD_MODULE)
f02bcec5	39	#include <linux/usb/isp1362.h>
1394f032	40	#endif
0a87e3e9	41	#include <linux/ata_platform.h>
1f83b8f1	42	#include <linux/irq.h>
81d9c7f2	43	#include <linux/i2c.h>
c6c4d7bb	44	#include <asm/dma.h>
1394f032	45	#include <asm/bfin5xx_spi.h>
c6c4d7bb	46	#include <asm/reboot.h>
5d448dd5	47	#include <asm/portmux.h>
1394f032 BW	48
	49	/*
	50	* Name the Board for the /proc/cpuinfo
	51	*/
066954a3	52	const char bfin_board_name[] = "ADDS-BF533-STAMP";
1394f032 BW	53
	54	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	55	static struct platform_device rtc_device = {
	56	.name = "rtc-bfin",
	57	.id = -1,
	58	};
	59	#endif
	60
	61	/*
	62	* Driver needs to know address, irq and flag pin.
	63	*/
	64	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	65	static struct resource smc91x_resources[] = {
	66	{
	67	.name = "smc91x-regs",
	68	.start = 0x20300300,
	69	.end = 0x20300300 + 16,
	70	.flags = IORESOURCE_MEM,
1f83b8f1	71	}, {
1394f032 BW	72	.start = IRQ_PF7,
	73	.end = IRQ_PF7,
	74	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	75	},
	76	};
	77
	78	static struct platform_device smc91x_device = {
	79	.name = "smc91x",
	80	.id = 0,
	81	.num_resources = ARRAY_SIZE(smc91x_resources),
	82	.resource = smc91x_resources,
	83	};
	84	#endif
	85
c6c4d7bb BW	86	#if defined(CONFIG_FB_BFIN_7393) \|\| defined(CONFIG_FB_BFIN_7393_MODULE)
	87	static struct platform_device bfin_fb_adv7393_device = {
	88	.name = "bfin-adv7393",
	89	};
	90	#endif
	91
1394f032 BW	92	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	93	static struct resource net2272_bfin_resources[] = {
	94	{
	95	.start = 0x20300000,
	96	.end = 0x20300000 + 0x100,
	97	.flags = IORESOURCE_MEM,
1f83b8f1	98	}, {
1394f032 BW	99	.start = IRQ_PF10,
	100	.end = IRQ_PF10,
	101	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	102	},
	103	};
	104
	105	static struct platform_device net2272_bfin_device = {
	106	.name = "net2272",
	107	.id = -1,
	108	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
	109	.resource = net2272_bfin_resources,
	110	};
	111	#endif
	112
793dc27b	113	#if defined(CONFIG_MTD_BF5xx) \|\| defined(CONFIG_MTD_BF5xx_MODULE)
de8c43f2 MF	114	static struct mtd_partition stamp_partitions[] = {
	115	{
	116	.name = "Bootloader",
edf05641	117	.size = 0x40000,
de8c43f2 MF	118	.offset = 0,
	119	}, {
	120	.name = "Kernel",
	121	.size = 0xE0000,
	122	.offset = MTDPART_OFS_APPEND,
	123	}, {
	124	.name = "RootFS",
	125	.size = MTDPART_SIZ_FULL,
	126	.offset = MTDPART_OFS_APPEND,
	127	}
	128	};
	129
	130	static struct physmap_flash_data stamp_flash_data = {
	131	.width = 2,
	132	.parts = stamp_partitions,
	133	.nr_parts = ARRAY_SIZE(stamp_partitions),
	134	};
	135
	136	static struct resource stamp_flash_resource[] = {
	137	{
	138	.name = "cfi_probe",
	139	.start = 0x20000000,
	140	.end = 0x203fffff,
	141	.flags = IORESOURCE_MEM,
	142	}, {
	143	.start = CONFIG_ENET_FLASH_PIN,
	144	.flags = IORESOURCE_IRQ,
	145	}
	146	};
	147
	148	static struct platform_device stamp_flash_device = {
	149	.name = "BF5xx-Flash",
	150	.id = 0,
	151	.dev = {
	152	.platform_data = &stamp_flash_data,
	153	},
	154	.num_resources = ARRAY_SIZE(stamp_flash_resource),
	155	.resource = stamp_flash_resource,
	156	};
793dc27b	157	#endif
de8c43f2	158
1394f032 BW	159	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	160	/* all SPI peripherals info goes here */
	161
	162	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	163	static struct mtd_partition bfin_spi_flash_partitions[] = {
	164	{
	165	.name = "bootloader",
edf05641	166	.size = 0x00040000,
1394f032 BW	167	.offset = 0,
1394f032 BW	168	.mask_flags = MTD_CAP_ROM
1f83b8f1	169	}, {
1394f032 BW	170	.name = "kernel",
1394f032 BW	171	.size = 0xe0000,
edf05641	172	.offset = MTDPART_OFS_APPEND,
1f83b8f1	173	}, {
1394f032	174	.name = "file system",
edf05641 MF	175	.size = MTDPART_SIZ_FULL,
edf05641 MF	176	.offset = MTDPART_OFS_APPEND,
1394f032 BW	177	}
	178	};
	179
	180	static struct flash_platform_data bfin_spi_flash_data = {
	181	.name = "m25p80",
	182	.parts = bfin_spi_flash_partitions,
	183	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
	184	.type = "m25p64",
	185	};
	186
	187	/* SPI flash chip (m25p64) */
	188	static struct bfin5xx_spi_chip spi_flash_chip_info = {
	189	.enable_dma = 0, /* use dma transfer with this chip*/
	190	.bits_per_word = 8,
	191	};
	192	#endif
	193
	194	#if defined(CONFIG_SPI_ADC_BF533) \|\| defined(CONFIG_SPI_ADC_BF533_MODULE)
	195	/* SPI ADC chip */
	196	static struct bfin5xx_spi_chip spi_adc_chip_info = {
	197	.enable_dma = 1, /* use dma transfer with this chip*/
	198	.bits_per_word = 16,
	199	};
	200	#endif
	201
	202	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	203	static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
	204	.enable_dma = 0,
	205	.bits_per_word = 16,
	206	};
	207	#endif
	208
	209	#if defined(CONFIG_PBX)
	210	static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
	211	.ctl_reg = 0x4, /* send zero */
	212	.enable_dma = 0,
	213	.bits_per_word = 8,
	214	.cs_change_per_word = 1,
	215	};
	216	#endif
	217
ed2fbf57 BW	218	#if defined(CONFIG_SPI_MMC) \|\| defined(CONFIG_SPI_MMC_MODULE)
	219	static struct bfin5xx_spi_chip spi_mmc_chip_info = {
	220	.enable_dma = 1,
	221	.bits_per_word = 8,
	222	};
	223	#endif
	224
6e668936 MH	225	#if defined(CONFIG_SPI_SPIDEV) \|\| defined(CONFIG_SPI_SPIDEV_MODULE)
	226	static struct bfin5xx_spi_chip spidev_chip_info = {
	227	.enable_dma = 0,
	228	.bits_per_word = 8,
	229	};
	230	#endif
	231
1394f032 BW	232	static struct spi_board_info bfin_spi_board_info[] __initdata = {
	233	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	234	{
	235	/* the modalias must be the same as spi device driver name */
	236	.modalias = "m25p80", /* Name of spi_driver for this device */
	237	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	238	.bus_num = 0, /* Framework bus number */
1394f032 BW	239	.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
	240	.platform_data = &bfin_spi_flash_data,
	241	.controller_data = &spi_flash_chip_info,
	242	.mode = SPI_MODE_3,
	243	},
	244	#endif
	245
	246	#if defined(CONFIG_SPI_ADC_BF533) \|\| defined(CONFIG_SPI_ADC_BF533_MODULE)
	247	{
	248	.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
	249	.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	250	.bus_num = 0, /* Framework bus number */
1394f032 BW	251	.chip_select = 1, /* Framework chip select. */
	252	.platform_data = NULL, /* No spi_driver specific config */
	253	.controller_data = &spi_adc_chip_info,
	254	},
	255	#endif
	256
	257	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	258	{
	259	.modalias = "ad1836-spi",
	260	.max_speed_hz = 31250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	261	.bus_num = 0,
1394f032 BW	262	.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
	263	.controller_data = &ad1836_spi_chip_info,
	264	},
	265	#endif
	266
ed2fbf57 BW	267	#if defined(CONFIG_SPI_MMC) \|\| defined(CONFIG_SPI_MMC_MODULE)
	268	{
	269	.modalias = "spi_mmc_dummy",
111cf97d	270	.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	271	.bus_num = 0,
ed2fbf57 BW	272	.chip_select = 0,
	273	.platform_data = NULL,
	274	.controller_data = &spi_mmc_chip_info,
	275	.mode = SPI_MODE_3,
	276	},
	277	{
	278	.modalias = "spi_mmc",
111cf97d	279	.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	280	.bus_num = 0,
ed2fbf57 BW	281	.chip_select = CONFIG_SPI_MMC_CS_CHAN,
	282	.platform_data = NULL,
	283	.controller_data = &spi_mmc_chip_info,
	284	.mode = SPI_MODE_3,
	285	},
	286	#endif
	287
1394f032 BW	288	#if defined(CONFIG_PBX)
1394f032 BW	289	{
1f83b8f1 MF	290	.modalias = "fxs-spi",
1f83b8f1 MF	291	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb BW	292	.bus_num = 0,
c6c4d7bb BW	293	.chip_select = 8 - CONFIG_J11_JUMPER,
1f83b8f1	294	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	295	.mode = SPI_MODE_3,
	296	},
	297	{
1f83b8f1 MF	298	.modalias = "fxo-spi",
1f83b8f1 MF	299	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb BW	300	.bus_num = 0,
c6c4d7bb BW	301	.chip_select = 8 - CONFIG_J19_JUMPER,
1f83b8f1	302	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	303	.mode = SPI_MODE_3,
	304	},
	305	#endif
	306
6e668936 MH	307	#if defined(CONFIG_SPI_SPIDEV) \|\| defined(CONFIG_SPI_SPIDEV_MODULE)
	308	{
	309	.modalias = "spidev",
	310	.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
	311	.bus_num = 0,
	312	.chip_select = 1,
	313	.controller_data = &spidev_chip_info,
	314	},
	315	#endif
1394f032 BW	316	};
1394f032 BW	317
c6c4d7bb BW	318	/* SPI (0) */
	319	static struct resource bfin_spi0_resource[] = {
	320	[0] = {
	321	.start = SPI0_REGBASE,
	322	.end = SPI0_REGBASE + 0xFF,
	323	.flags = IORESOURCE_MEM,
	324	},
	325	[1] = {
	326	.start = CH_SPI,
	327	.end = CH_SPI,
	328	.flags = IORESOURCE_IRQ,
	329	}
	330	};
	331
1394f032	332	/* SPI controller data */
c6c4d7bb	333	static struct bfin5xx_spi_master bfin_spi0_info = {
1394f032 BW	334	.num_chipselect = 8,
1394f032 BW	335	.enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5	336	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1394f032 BW	337	};
1394f032 BW	338
c6c4d7bb BW	339	static struct platform_device bfin_spi0_device = {
	340	.name = "bfin-spi",
	341	.id = 0, /* Bus number */
	342	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	343	.resource = bfin_spi0_resource,
1394f032	344	.dev = {
c6c4d7bb	345	.platform_data = &bfin_spi0_info, /* Passed to driver */
1394f032 BW	346	},
	347	};
	348	#endif /* spi master and devices */
	349
	350	#if defined(CONFIG_FB_BF537_LQ035) \|\| defined(CONFIG_FB_BF537_LQ035_MODULE)
	351	static struct platform_device bfin_fb_device = {
	352	.name = "bf537-fb",
	353	};
	354	#endif
	355
	356	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	357	static struct resource bfin_uart_resources[] = {
	358	{
	359	.start = 0xFFC00400,
	360	.end = 0xFFC004FF,
	361	.flags = IORESOURCE_MEM,
	362	},
	363	};
	364
	365	static struct platform_device bfin_uart_device = {
	366	.name = "bfin-uart",
	367	.id = 1,
	368	.num_resources = ARRAY_SIZE(bfin_uart_resources),
	369	.resource = bfin_uart_resources,
	370	};
	371	#endif
	372
5be36d22 GY	373	#if defined(CONFIG_BFIN_SIR) \|\| defined(CONFIG_BFIN_SIR_MODULE)
	374	static struct resource bfin_sir_resources[] = {
	375	#ifdef CONFIG_BFIN_SIR0
	376	{
	377	.start = 0xFFC00400,
	378	.end = 0xFFC004FF,
	379	.flags = IORESOURCE_MEM,
	380	},
	381	#endif
	382	};
	383
	384	static struct platform_device bfin_sir_device = {
	385	.name = "bfin_sir",
	386	.id = 0,
	387	.num_resources = ARRAY_SIZE(bfin_sir_resources),
	388	.resource = bfin_sir_resources,
	389	};
	390	#endif
	391
1394f032 BW	392	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	393	static struct platform_device bfin_sport0_uart_device = {
	394	.name = "bfin-sport-uart",
	395	.id = 0,
	396	};
	397
	398	static struct platform_device bfin_sport1_uart_device = {
	399	.name = "bfin-sport-uart",
	400	.id = 1,
	401	};
	402	#endif
	403
c6c4d7bb BW	404	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	405	#define PATA_INT 55
	406
	407	static struct pata_platform_info bfin_pata_platform_data = {
	408	.ioport_shift = 1,
	409	.irq_type = IRQF_TRIGGER_HIGH \| IRQF_DISABLED,
	410	};
	411
	412	static struct resource bfin_pata_resources[] = {
	413	{
	414	.start = 0x20314020,
	415	.end = 0x2031403F,
	416	.flags = IORESOURCE_MEM,
	417	},
	418	{
	419	.start = 0x2031401C,
	420	.end = 0x2031401F,
	421	.flags = IORESOURCE_MEM,
	422	},
	423	{
	424	.start = PATA_INT,
	425	.end = PATA_INT,
	426	.flags = IORESOURCE_IRQ,
	427	},
	428	};
	429
	430	static struct platform_device bfin_pata_device = {
	431	.name = "pata_platform",
	432	.id = -1,
	433	.num_resources = ARRAY_SIZE(bfin_pata_resources),
	434	.resource = bfin_pata_resources,
	435	.dev = {
	436	.platform_data = &bfin_pata_platform_data,
	437	}
	438	};
	439	#endif
	440
2463ef22 MH	441	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	442	#include <linux/input.h>
	443	#include <linux/gpio_keys.h>
	444
	445	static struct gpio_keys_button bfin_gpio_keys_table[] = {
f1bceb47 MH	446	{BTN_0, GPIO_PF5, 0, "gpio-keys: BTN0"},
	447	{BTN_1, GPIO_PF6, 0, "gpio-keys: BTN1"},
	448	{BTN_2, GPIO_PF8, 0, "gpio-keys: BTN2"},
2463ef22 MH	449	};
	450
	451	static struct gpio_keys_platform_data bfin_gpio_keys_data = {
	452	.buttons = bfin_gpio_keys_table,
	453	.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
	454	};
	455
	456	static struct platform_device bfin_device_gpiokeys = {
	457	.name = "gpio-keys",
	458	.dev = {
	459	.platform_data = &bfin_gpio_keys_data,
	460	},
	461	};
	462	#endif
	463
cad2ab65 MF	464	static struct resource bfin_gpios_resources = {
	465	.start = 0,
	466	.end = MAX_BLACKFIN_GPIOS - 1,
	467	.flags = IORESOURCE_IRQ,
	468	};
	469
	470	static struct platform_device bfin_gpios_device = {
	471	.name = "simple-gpio",
	472	.id = -1,
	473	.num_resources = 1,
	474	.resource = &bfin_gpios_resources,
	475	};
	476
e3163954 BW	477	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	478	#include <linux/i2c-gpio.h>
	479
	480	static struct i2c_gpio_platform_data i2c_gpio_data = {
	481	.sda_pin = 2,
	482	.scl_pin = 3,
	483	.sda_is_open_drain = 0,
	484	.scl_is_open_drain = 0,
	485	.udelay = 40,
	486	};
	487
	488	static struct platform_device i2c_gpio_device = {
	489	.name = "i2c-gpio",
	490	.id = 0,
	491	.dev = {
	492	.platform_data = &i2c_gpio_data,
	493	},
	494	};
	495	#endif
	496
81d9c7f2 BW	497	#ifdef CONFIG_I2C_BOARDINFO
	498	static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
	499	#if defined(CONFIG_JOYSTICK_AD7142) \|\| defined(CONFIG_JOYSTICK_AD7142_MODULE)
	500	{
	501	I2C_BOARD_INFO("ad7142_joystick", 0x2C),
	502	.type = "ad7142_joystick",
	503	.irq = 39,
	504	},
	505	#endif
	506	#if defined(CONFIG_TWI_LCD) \|\| defined(CONFIG_TWI_LCD_MODULE)
	507	{
	508	I2C_BOARD_INFO("pcf8574_lcd", 0x22),
	509	.type = "pcf8574_lcd",
	510	},
	511	#endif
	512	#if defined(CONFIG_TWI_KEYPAD) \|\| defined(CONFIG_TWI_KEYPAD_MODULE)
	513	{
	514	I2C_BOARD_INFO("pcf8574_keypad", 0x27),
	515	.type = "pcf8574_keypad",
	516	.irq = 39,
	517	},
	518	#endif
	519	};
	520	#endif
	521
1394f032 BW	522	static struct platform_device *stamp_devices[] __initdata = {
	523	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	524	&rtc_device,
	525	#endif
	526
	527	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	528	&smc91x_device,
	529	#endif
	530
c6c4d7bb BW	531	#if defined(CONFIG_FB_BFIN_7393) \|\| defined(CONFIG_FB_BFIN_7393_MODULE)
	532	&bfin_fb_adv7393_device,
	533	#endif
	534
1394f032 BW	535	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	536	&net2272_bfin_device,
	537	#endif
	538
	539	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb	540	&bfin_spi0_device,
1394f032 BW	541	#endif
	542
	543	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	544	&bfin_uart_device,
	545	#endif
	546
5be36d22 GY	547	#if defined(CONFIG_BFIN_SIR) \|\| defined(CONFIG_BFIN_SIR_MODULE)
	548	&bfin_sir_device,
	549	#endif
	550
1394f032 BW	551	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	552	&bfin_sport0_uart_device,
	553	&bfin_sport1_uart_device,
	554	#endif
c6c4d7bb BW	555
	556	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	557	&bfin_pata_device,
	558	#endif
2463ef22 MH	559
	560	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	561	&bfin_device_gpiokeys,
	562	#endif
e3163954 BW	563
	564	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	565	&i2c_gpio_device,
	566	#endif
cad2ab65 MF	567
cad2ab65 MF	568	&bfin_gpios_device,
793dc27b MF	569
793dc27b MF	570	#if defined(CONFIG_MTD_BF5xx) \|\| defined(CONFIG_MTD_BF5xx_MODULE)
de8c43f2	571	&stamp_flash_device,
793dc27b	572	#endif
1394f032 BW	573	};
	574
	575	static int __init stamp_init(void)
	576	{
c0fc525d MF	577	int ret;
c0fc525d MF	578
b85d858b	579	printk(KERN_INFO "%s(): registering device resources\n", __func__);
81d9c7f2 BW	580
	581	#ifdef CONFIG_I2C_BOARDINFO
	582	i2c_register_board_info(0, bfin_i2c_board_info,
	583	ARRAY_SIZE(bfin_i2c_board_info));
	584	#endif
	585
c0fc525d MF	586	ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
	587	if (ret < 0)
	588	return ret;
	589
	590	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
c0fc525d MF	591	/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
	592	bfin_write_FIO_DIR(bfin_read_FIO_DIR() \| (1 << CONFIG_ENET_FLASH_PIN));
	593	bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
	594	SSYNC();
c0fc525d MF	595	#endif
c0fc525d MF	596
1394f032	597	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb BW	598	spi_register_board_info(bfin_spi_board_info,
	599	ARRAY_SIZE(bfin_spi_board_info));
	600	#endif
	601	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	602	irq_desc[PATA_INT].status \|= IRQ_NOAUTOEN;
1394f032	603	#endif
c6c4d7bb	604	return 0;
1394f032 BW	605	}
	606
	607	arch_initcall(stamp_init);
c6c4d7bb BW	608
	609	void native_machine_restart(char *cmd)
	610	{
de8c43f2	611	#define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN)
c6c4d7bb BW	612	bfin_write_FIO_INEN(~BIT_TO_SET);
	613	bfin_write_FIO_DIR(BIT_TO_SET);
	614	bfin_write_FIO_FLAG_C(BIT_TO_SET);
c6c4d7bb	615	}