[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 <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

static struct mtd_partition stamp_partitions[] = {
	{
		.name   = "Bootloader",
		.size   = 0x20000,
		.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,
};

#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 = 0x00020000,
		.offset = 0,
		.mask_flags = MTD_CAP_ROM
	}, {
		.name = "kernel",
		.size = 0xe0000,
		.offset = 0x20000
	}, {
		.name = "file system",
		.size = 0x700000,
		.offset = 0x00100000,
	}
};

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_AD5304) || defined(CONFIG_AD5304_MODULE)
static struct bfin5xx_spi_chip ad5304_chip_info = {
	.enable_dma = 0,
	.bits_per_word = 16,
};
#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

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_AD5304) || defined(CONFIG_AD5304_MODULE)
	{
		.modalias = "ad5304_spi",
		.max_speed_hz = 1000000,     /* max spi clock (SCK) speed in HZ */
		.bus_num = 0,
		.chip_select = 2,
		.platform_data = NULL,
		.controller_data = &ad5304_chip_info,
		.mode = SPI_MODE_2,
	},
#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_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, 1, "gpio-keys: BTN0"},
	{BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
	{BTN_2, GPIO_PF8, 1, "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

#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

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_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
	&stamp_flash_device,
};

static int __init stamp_init(void)
{
	int ret;

	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
	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>
c6c4d7bb	43	#include <asm/dma.h>
1394f032	44	#include <asm/bfin5xx_spi.h>
c6c4d7bb	45	#include <asm/reboot.h>
5d448dd5	46	#include <asm/portmux.h>
1394f032 BW	47
	48	/*
	49	* Name the Board for the /proc/cpuinfo
	50	*/
066954a3	51	const char bfin_board_name[] = "ADDS-BF533-STAMP";
1394f032 BW	52
	53	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	54	static struct platform_device rtc_device = {
	55	.name = "rtc-bfin",
	56	.id = -1,
	57	};
	58	#endif
	59
	60	/*
	61	* Driver needs to know address, irq and flag pin.
	62	*/
	63	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	64	static struct resource smc91x_resources[] = {
	65	{
	66	.name = "smc91x-regs",
	67	.start = 0x20300300,
	68	.end = 0x20300300 + 16,
	69	.flags = IORESOURCE_MEM,
1f83b8f1	70	}, {
1394f032 BW	71	.start = IRQ_PF7,
	72	.end = IRQ_PF7,
	73	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	74	},
	75	};
	76
	77	static struct platform_device smc91x_device = {
	78	.name = "smc91x",
	79	.id = 0,
	80	.num_resources = ARRAY_SIZE(smc91x_resources),
	81	.resource = smc91x_resources,
	82	};
	83	#endif
	84
c6c4d7bb BW	85	#if defined(CONFIG_FB_BFIN_7393) \|\| defined(CONFIG_FB_BFIN_7393_MODULE)
	86	static struct platform_device bfin_fb_adv7393_device = {
	87	.name = "bfin-adv7393",
	88	};
	89	#endif
	90
1394f032 BW	91	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	92	static struct resource net2272_bfin_resources[] = {
	93	{
	94	.start = 0x20300000,
	95	.end = 0x20300000 + 0x100,
	96	.flags = IORESOURCE_MEM,
1f83b8f1	97	}, {
1394f032 BW	98	.start = IRQ_PF10,
	99	.end = IRQ_PF10,
	100	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	101	},
	102	};
	103
	104	static struct platform_device net2272_bfin_device = {
	105	.name = "net2272",
	106	.id = -1,
	107	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
	108	.resource = net2272_bfin_resources,
	109	};
	110	#endif
	111
de8c43f2 MF	112	static struct mtd_partition stamp_partitions[] = {
	113	{
	114	.name = "Bootloader",
	115	.size = 0x20000,
	116	.offset = 0,
	117	}, {
	118	.name = "Kernel",
	119	.size = 0xE0000,
	120	.offset = MTDPART_OFS_APPEND,
	121	}, {
	122	.name = "RootFS",
	123	.size = MTDPART_SIZ_FULL,
	124	.offset = MTDPART_OFS_APPEND,
	125	}
	126	};
	127
	128	static struct physmap_flash_data stamp_flash_data = {
	129	.width = 2,
	130	.parts = stamp_partitions,
	131	.nr_parts = ARRAY_SIZE(stamp_partitions),
	132	};
	133
	134	static struct resource stamp_flash_resource[] = {
	135	{
	136	.name = "cfi_probe",
	137	.start = 0x20000000,
	138	.end = 0x203fffff,
	139	.flags = IORESOURCE_MEM,
	140	}, {
	141	.start = CONFIG_ENET_FLASH_PIN,
	142	.flags = IORESOURCE_IRQ,
	143	}
	144	};
	145
	146	static struct platform_device stamp_flash_device = {
	147	.name = "BF5xx-Flash",
	148	.id = 0,
	149	.dev = {
	150	.platform_data = &stamp_flash_data,
	151	},
	152	.num_resources = ARRAY_SIZE(stamp_flash_resource),
	153	.resource = stamp_flash_resource,
	154	};
	155
1394f032 BW	156	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	157	/* all SPI peripherals info goes here */
	158
	159	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	160	static struct mtd_partition bfin_spi_flash_partitions[] = {
	161	{
	162	.name = "bootloader",
	163	.size = 0x00020000,
	164	.offset = 0,
	165	.mask_flags = MTD_CAP_ROM
1f83b8f1	166	}, {
1394f032 BW	167	.name = "kernel",
	168	.size = 0xe0000,
	169	.offset = 0x20000
1f83b8f1	170	}, {
1394f032 BW	171	.name = "file system",
	172	.size = 0x700000,
	173	.offset = 0x00100000,
	174	}
	175	};
	176
	177	static struct flash_platform_data bfin_spi_flash_data = {
	178	.name = "m25p80",
	179	.parts = bfin_spi_flash_partitions,
	180	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
	181	.type = "m25p64",
	182	};
	183
	184	/* SPI flash chip (m25p64) */
	185	static struct bfin5xx_spi_chip spi_flash_chip_info = {
	186	.enable_dma = 0, /* use dma transfer with this chip*/
	187	.bits_per_word = 8,
	188	};
	189	#endif
	190
	191	#if defined(CONFIG_SPI_ADC_BF533) \|\| defined(CONFIG_SPI_ADC_BF533_MODULE)
	192	/* SPI ADC chip */
	193	static struct bfin5xx_spi_chip spi_adc_chip_info = {
	194	.enable_dma = 1, /* use dma transfer with this chip*/
	195	.bits_per_word = 16,
	196	};
	197	#endif
	198
	199	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	200	static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
	201	.enable_dma = 0,
	202	.bits_per_word = 16,
	203	};
	204	#endif
	205
	206	#if defined(CONFIG_PBX)
	207	static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
	208	.ctl_reg = 0x4, /* send zero */
	209	.enable_dma = 0,
	210	.bits_per_word = 8,
	211	.cs_change_per_word = 1,
	212	};
	213	#endif
	214
	215	#if defined(CONFIG_AD5304) \|\| defined(CONFIG_AD5304_MODULE)
	216	static struct bfin5xx_spi_chip ad5304_chip_info = {
	217	.enable_dma = 0,
	218	.bits_per_word = 16,
	219	};
	220	#endif
	221
ed2fbf57 BW	222	#if defined(CONFIG_SPI_MMC) \|\| defined(CONFIG_SPI_MMC_MODULE)
	223	static struct bfin5xx_spi_chip spi_mmc_chip_info = {
	224	.enable_dma = 1,
	225	.bits_per_word = 8,
	226	};
	227	#endif
	228
1394f032 BW	229	static struct spi_board_info bfin_spi_board_info[] __initdata = {
	230	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	231	{
	232	/* the modalias must be the same as spi device driver name */
	233	.modalias = "m25p80", /* Name of spi_driver for this device */
	234	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	235	.bus_num = 0, /* Framework bus number */
1394f032 BW	236	.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
	237	.platform_data = &bfin_spi_flash_data,
	238	.controller_data = &spi_flash_chip_info,
	239	.mode = SPI_MODE_3,
	240	},
	241	#endif
	242
	243	#if defined(CONFIG_SPI_ADC_BF533) \|\| defined(CONFIG_SPI_ADC_BF533_MODULE)
	244	{
	245	.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
	246	.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	247	.bus_num = 0, /* Framework bus number */
1394f032 BW	248	.chip_select = 1, /* Framework chip select. */
	249	.platform_data = NULL, /* No spi_driver specific config */
	250	.controller_data = &spi_adc_chip_info,
	251	},
	252	#endif
	253
	254	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	255	{
	256	.modalias = "ad1836-spi",
	257	.max_speed_hz = 31250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	258	.bus_num = 0,
1394f032 BW	259	.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
	260	.controller_data = &ad1836_spi_chip_info,
	261	},
	262	#endif
	263
ed2fbf57 BW	264	#if defined(CONFIG_SPI_MMC) \|\| defined(CONFIG_SPI_MMC_MODULE)
	265	{
	266	.modalias = "spi_mmc_dummy",
111cf97d	267	.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	268	.bus_num = 0,
ed2fbf57 BW	269	.chip_select = 0,
	270	.platform_data = NULL,
	271	.controller_data = &spi_mmc_chip_info,
	272	.mode = SPI_MODE_3,
	273	},
	274	{
	275	.modalias = "spi_mmc",
111cf97d	276	.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	277	.bus_num = 0,
ed2fbf57 BW	278	.chip_select = CONFIG_SPI_MMC_CS_CHAN,
	279	.platform_data = NULL,
	280	.controller_data = &spi_mmc_chip_info,
	281	.mode = SPI_MODE_3,
	282	},
	283	#endif
	284
1394f032 BW	285	#if defined(CONFIG_PBX)
1394f032 BW	286	{
1f83b8f1 MF	287	.modalias = "fxs-spi",
1f83b8f1 MF	288	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb BW	289	.bus_num = 0,
c6c4d7bb BW	290	.chip_select = 8 - CONFIG_J11_JUMPER,
1f83b8f1	291	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	292	.mode = SPI_MODE_3,
	293	},
	294	{
1f83b8f1 MF	295	.modalias = "fxo-spi",
1f83b8f1 MF	296	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb BW	297	.bus_num = 0,
c6c4d7bb BW	298	.chip_select = 8 - CONFIG_J19_JUMPER,
1f83b8f1	299	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	300	.mode = SPI_MODE_3,
	301	},
	302	#endif
	303
	304	#if defined(CONFIG_AD5304) \|\| defined(CONFIG_AD5304_MODULE)
	305	{
	306	.modalias = "ad5304_spi",
	307	.max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	308	.bus_num = 0,
1394f032 BW	309	.chip_select = 2,
	310	.platform_data = NULL,
	311	.controller_data = &ad5304_chip_info,
	312	.mode = SPI_MODE_2,
	313	},
	314	#endif
	315	};
	316
c6c4d7bb BW	317	/* SPI (0) */
	318	static struct resource bfin_spi0_resource[] = {
	319	[0] = {
	320	.start = SPI0_REGBASE,
	321	.end = SPI0_REGBASE + 0xFF,
	322	.flags = IORESOURCE_MEM,
	323	},
	324	[1] = {
	325	.start = CH_SPI,
	326	.end = CH_SPI,
	327	.flags = IORESOURCE_IRQ,
	328	}
	329	};
	330
1394f032	331	/* SPI controller data */
c6c4d7bb	332	static struct bfin5xx_spi_master bfin_spi0_info = {
1394f032 BW	333	.num_chipselect = 8,
1394f032 BW	334	.enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5	335	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1394f032 BW	336	};
1394f032 BW	337
c6c4d7bb BW	338	static struct platform_device bfin_spi0_device = {
	339	.name = "bfin-spi",
	340	.id = 0, /* Bus number */
	341	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	342	.resource = bfin_spi0_resource,
1394f032	343	.dev = {
c6c4d7bb	344	.platform_data = &bfin_spi0_info, /* Passed to driver */
1394f032 BW	345	},
	346	};
	347	#endif /* spi master and devices */
	348
	349	#if defined(CONFIG_FB_BF537_LQ035) \|\| defined(CONFIG_FB_BF537_LQ035_MODULE)
	350	static struct platform_device bfin_fb_device = {
	351	.name = "bf537-fb",
	352	};
	353	#endif
	354
	355	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	356	static struct resource bfin_uart_resources[] = {
	357	{
	358	.start = 0xFFC00400,
	359	.end = 0xFFC004FF,
	360	.flags = IORESOURCE_MEM,
	361	},
	362	};
	363
	364	static struct platform_device bfin_uart_device = {
	365	.name = "bfin-uart",
	366	.id = 1,
	367	.num_resources = ARRAY_SIZE(bfin_uart_resources),
	368	.resource = bfin_uart_resources,
	369	};
	370	#endif
	371
	372	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	373	static struct platform_device bfin_sport0_uart_device = {
	374	.name = "bfin-sport-uart",
	375	.id = 0,
	376	};
	377
	378	static struct platform_device bfin_sport1_uart_device = {
	379	.name = "bfin-sport-uart",
	380	.id = 1,
	381	};
	382	#endif
	383
c6c4d7bb BW	384	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	385	#define PATA_INT 55
	386
	387	static struct pata_platform_info bfin_pata_platform_data = {
	388	.ioport_shift = 1,
	389	.irq_type = IRQF_TRIGGER_HIGH \| IRQF_DISABLED,
	390	};
	391
	392	static struct resource bfin_pata_resources[] = {
	393	{
	394	.start = 0x20314020,
	395	.end = 0x2031403F,
	396	.flags = IORESOURCE_MEM,
	397	},
	398	{
	399	.start = 0x2031401C,
	400	.end = 0x2031401F,
	401	.flags = IORESOURCE_MEM,
	402	},
	403	{
	404	.start = PATA_INT,
	405	.end = PATA_INT,
	406	.flags = IORESOURCE_IRQ,
	407	},
	408	};
	409
	410	static struct platform_device bfin_pata_device = {
	411	.name = "pata_platform",
	412	.id = -1,
	413	.num_resources = ARRAY_SIZE(bfin_pata_resources),
	414	.resource = bfin_pata_resources,
	415	.dev = {
	416	.platform_data = &bfin_pata_platform_data,
	417	}
	418	};
	419	#endif
	420
2463ef22 MH	421	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	422	#include <linux/input.h>
	423	#include <linux/gpio_keys.h>
	424
	425	static struct gpio_keys_button bfin_gpio_keys_table[] = {
	426	{BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"},
	427	{BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
	428	{BTN_2, GPIO_PF8, 1, "gpio-keys: BTN2"},
	429	};
	430
	431	static struct gpio_keys_platform_data bfin_gpio_keys_data = {
	432	.buttons = bfin_gpio_keys_table,
	433	.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
	434	};
	435
	436	static struct platform_device bfin_device_gpiokeys = {
	437	.name = "gpio-keys",
	438	.dev = {
	439	.platform_data = &bfin_gpio_keys_data,
	440	},
	441	};
	442	#endif
	443
e3163954 BW	444	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	445	#include <linux/i2c-gpio.h>
	446
	447	static struct i2c_gpio_platform_data i2c_gpio_data = {
	448	.sda_pin = 2,
	449	.scl_pin = 3,
	450	.sda_is_open_drain = 0,
	451	.scl_is_open_drain = 0,
	452	.udelay = 40,
	453	};
	454
	455	static struct platform_device i2c_gpio_device = {
	456	.name = "i2c-gpio",
	457	.id = 0,
	458	.dev = {
	459	.platform_data = &i2c_gpio_data,
	460	},
	461	};
	462	#endif
	463
1394f032 BW	464	static struct platform_device *stamp_devices[] __initdata = {
	465	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	466	&rtc_device,
	467	#endif
	468
	469	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	470	&smc91x_device,
	471	#endif
	472
c6c4d7bb BW	473	#if defined(CONFIG_FB_BFIN_7393) \|\| defined(CONFIG_FB_BFIN_7393_MODULE)
	474	&bfin_fb_adv7393_device,
	475	#endif
	476
1394f032 BW	477	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	478	&net2272_bfin_device,
	479	#endif
	480
	481	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb	482	&bfin_spi0_device,
1394f032 BW	483	#endif
	484
	485	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	486	&bfin_uart_device,
	487	#endif
	488
	489	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	490	&bfin_sport0_uart_device,
	491	&bfin_sport1_uart_device,
	492	#endif
c6c4d7bb BW	493
	494	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	495	&bfin_pata_device,
	496	#endif
2463ef22 MH	497
	498	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	499	&bfin_device_gpiokeys,
	500	#endif
e3163954 BW	501
	502	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	503	&i2c_gpio_device,
	504	#endif
de8c43f2	505	&stamp_flash_device,
1394f032 BW	506	};
	507
	508	static int __init stamp_init(void)
	509	{
c0fc525d MF	510	int ret;
c0fc525d MF	511
1394f032	512	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
c0fc525d MF	513	ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
	514	if (ret < 0)
	515	return ret;
	516
	517	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
c0fc525d MF	518	/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
	519	bfin_write_FIO_DIR(bfin_read_FIO_DIR() \| (1 << CONFIG_ENET_FLASH_PIN));
	520	bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
	521	SSYNC();
c0fc525d MF	522	#endif
c0fc525d MF	523
1394f032	524	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb BW	525	spi_register_board_info(bfin_spi_board_info,
	526	ARRAY_SIZE(bfin_spi_board_info));
	527	#endif
	528	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	529	irq_desc[PATA_INT].status \|= IRQ_NOAUTOEN;
1394f032	530	#endif
c6c4d7bb	531	return 0;
1394f032 BW	532	}
	533
	534	arch_initcall(stamp_init);
c6c4d7bb BW	535
	536	void native_machine_restart(char *cmd)
	537	{
de8c43f2	538	#define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN)
c6c4d7bb BW	539	bfin_write_FIO_INEN(~BIT_TO_SET);
	540	bfin_write_FIO_DIR(BIT_TO_SET);
	541	bfin_write_FIO_FLAG_C(BIT_TO_SET);
c6c4d7bb	542	}