[linux-block.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>
#include <asm/dpmc.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_BFIN_ASYNC) || defined(CONFIG_MTD_BFIN_ASYNC_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 = 0x7BB07BB0,	/* AMBCTL0 setting when accessing flash */
		.end   = 0x7BB07BB0,	/* AMBCTL1 setting when accessing flash */
		.flags = IORESOURCE_MEM,
	}, {
		.start = GPIO_PF0,
		.flags = IORESOURCE_IRQ,
	}
};

static struct platform_device stamp_flash_device = {
	.name          = "bfin-async-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),
		.irq = 39,
	},
#endif
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
	{
		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
	},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
	{
		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
		.irq = 39,
	},
#endif
};
#endif

static const unsigned int cclk_vlev_datasheet[] =
{
	VRPAIR(VLEV_085, 250000000),
	VRPAIR(VLEV_090, 376000000),
	VRPAIR(VLEV_095, 426000000),
	VRPAIR(VLEV_100, 426000000),
	VRPAIR(VLEV_105, 476000000),
	VRPAIR(VLEV_110, 476000000),
	VRPAIR(VLEV_115, 476000000),
	VRPAIR(VLEV_120, 600000000),
	VRPAIR(VLEV_125, 600000000),
	VRPAIR(VLEV_130, 600000000),
};

static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
	.tuple_tab = cclk_vlev_datasheet,
	.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
	.vr_settling_time = 25 /* us */,
};

static struct platform_device bfin_dpmc = {
	.name = "bfin dpmc",
	.dev = {
		.platform_data = &bfin_dmpc_vreg_data,
	},
};

static struct platform_device *stamp_devices[] __initdata = {

	&bfin_dpmc,

#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_BFIN_ASYNC) || defined(CONFIG_MTD_BFIN_ASYNC_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() | PF0);
	bfin_write_FIO_FLAG_S(PF0);
	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)
{
	/* workaround pull up on cpld / flash pin not being strong enough */
	bfin_write_FIO_INEN(~PF0);
	bfin_write_FIO_DIR(PF0);
	bfin_write_FIO_FLAG_C(PF0);
}
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>
14b03204	48	#include <asm/dpmc.h>
1394f032 BW	49
	50	/*
	51	* Name the Board for the /proc/cpuinfo
	52	*/
066954a3	53	const char bfin_board_name[] = "ADDS-BF533-STAMP";
1394f032 BW	54
	55	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	56	static struct platform_device rtc_device = {
	57	.name = "rtc-bfin",
	58	.id = -1,
	59	};
	60	#endif
	61
	62	/*
	63	* Driver needs to know address, irq and flag pin.
	64	*/
	65	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	66	static struct resource smc91x_resources[] = {
	67	{
	68	.name = "smc91x-regs",
	69	.start = 0x20300300,
	70	.end = 0x20300300 + 16,
	71	.flags = IORESOURCE_MEM,
1f83b8f1	72	}, {
1394f032 BW	73	.start = IRQ_PF7,
	74	.end = IRQ_PF7,
	75	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	76	},
	77	};
	78
	79	static struct platform_device smc91x_device = {
	80	.name = "smc91x",
	81	.id = 0,
	82	.num_resources = ARRAY_SIZE(smc91x_resources),
	83	.resource = smc91x_resources,
	84	};
	85	#endif
	86
c6c4d7bb BW	87	#if defined(CONFIG_FB_BFIN_7393) \|\| defined(CONFIG_FB_BFIN_7393_MODULE)
	88	static struct platform_device bfin_fb_adv7393_device = {
	89	.name = "bfin-adv7393",
	90	};
	91	#endif
	92
1394f032 BW	93	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	94	static struct resource net2272_bfin_resources[] = {
	95	{
	96	.start = 0x20300000,
	97	.end = 0x20300000 + 0x100,
	98	.flags = IORESOURCE_MEM,
1f83b8f1	99	}, {
1394f032 BW	100	.start = IRQ_PF10,
	101	.end = IRQ_PF10,
	102	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	103	},
	104	};
	105
	106	static struct platform_device net2272_bfin_device = {
	107	.name = "net2272",
	108	.id = -1,
	109	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
	110	.resource = net2272_bfin_resources,
	111	};
	112	#endif
	113
9cd9c616	114	#if defined(CONFIG_MTD_BFIN_ASYNC) \|\| defined(CONFIG_MTD_BFIN_ASYNC_MODULE)
de8c43f2 MF	115	static struct mtd_partition stamp_partitions[] = {
	116	{
	117	.name = "Bootloader",
edf05641	118	.size = 0x40000,
de8c43f2 MF	119	.offset = 0,
	120	}, {
	121	.name = "Kernel",
	122	.size = 0xE0000,
	123	.offset = MTDPART_OFS_APPEND,
	124	}, {
	125	.name = "RootFS",
	126	.size = MTDPART_SIZ_FULL,
	127	.offset = MTDPART_OFS_APPEND,
	128	}
	129	};
	130
	131	static struct physmap_flash_data stamp_flash_data = {
	132	.width = 2,
	133	.parts = stamp_partitions,
	134	.nr_parts = ARRAY_SIZE(stamp_partitions),
	135	};
	136
	137	static struct resource stamp_flash_resource[] = {
	138	{
	139	.name = "cfi_probe",
	140	.start = 0x20000000,
	141	.end = 0x203fffff,
	142	.flags = IORESOURCE_MEM,
	143	}, {
9cd9c616 MF	144	.start = 0x7BB07BB0, /* AMBCTL0 setting when accessing flash */
	145	.end = 0x7BB07BB0, /* AMBCTL1 setting when accessing flash */
	146	.flags = IORESOURCE_MEM,
	147	}, {
	148	.start = GPIO_PF0,
de8c43f2 MF	149	.flags = IORESOURCE_IRQ,
	150	}
	151	};
	152
	153	static struct platform_device stamp_flash_device = {
9cd9c616	154	.name = "bfin-async-flash",
de8c43f2 MF	155	.id = 0,
	156	.dev = {
	157	.platform_data = &stamp_flash_data,
	158	},
	159	.num_resources = ARRAY_SIZE(stamp_flash_resource),
	160	.resource = stamp_flash_resource,
	161	};
793dc27b	162	#endif
de8c43f2	163
1394f032 BW	164	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	165	/* all SPI peripherals info goes here */
	166
	167	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	168	static struct mtd_partition bfin_spi_flash_partitions[] = {
	169	{
	170	.name = "bootloader",
edf05641	171	.size = 0x00040000,
1394f032 BW	172	.offset = 0,
1394f032 BW	173	.mask_flags = MTD_CAP_ROM
1f83b8f1	174	}, {
1394f032 BW	175	.name = "kernel",
1394f032 BW	176	.size = 0xe0000,
edf05641	177	.offset = MTDPART_OFS_APPEND,
1f83b8f1	178	}, {
1394f032	179	.name = "file system",
edf05641 MF	180	.size = MTDPART_SIZ_FULL,
edf05641 MF	181	.offset = MTDPART_OFS_APPEND,
1394f032 BW	182	}
	183	};
	184
	185	static struct flash_platform_data bfin_spi_flash_data = {
	186	.name = "m25p80",
	187	.parts = bfin_spi_flash_partitions,
	188	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
	189	.type = "m25p64",
	190	};
	191
	192	/* SPI flash chip (m25p64) */
	193	static struct bfin5xx_spi_chip spi_flash_chip_info = {
	194	.enable_dma = 0, /* use dma transfer with this chip*/
	195	.bits_per_word = 8,
	196	};
	197	#endif
	198
	199	#if defined(CONFIG_SPI_ADC_BF533) \|\| defined(CONFIG_SPI_ADC_BF533_MODULE)
	200	/* SPI ADC chip */
	201	static struct bfin5xx_spi_chip spi_adc_chip_info = {
	202	.enable_dma = 1, /* use dma transfer with this chip*/
	203	.bits_per_word = 16,
	204	};
	205	#endif
	206
	207	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	208	static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
	209	.enable_dma = 0,
	210	.bits_per_word = 16,
	211	};
	212	#endif
	213
	214	#if defined(CONFIG_PBX)
	215	static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
	216	.ctl_reg = 0x4, /* send zero */
	217	.enable_dma = 0,
	218	.bits_per_word = 8,
	219	.cs_change_per_word = 1,
	220	};
	221	#endif
	222
ed2fbf57 BW	223	#if defined(CONFIG_SPI_MMC) \|\| defined(CONFIG_SPI_MMC_MODULE)
	224	static struct bfin5xx_spi_chip spi_mmc_chip_info = {
	225	.enable_dma = 1,
	226	.bits_per_word = 8,
	227	};
	228	#endif
	229
6e668936 MH	230	#if defined(CONFIG_SPI_SPIDEV) \|\| defined(CONFIG_SPI_SPIDEV_MODULE)
	231	static struct bfin5xx_spi_chip spidev_chip_info = {
	232	.enable_dma = 0,
	233	.bits_per_word = 8,
	234	};
	235	#endif
	236
1394f032 BW	237	static struct spi_board_info bfin_spi_board_info[] __initdata = {
	238	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	239	{
	240	/* the modalias must be the same as spi device driver name */
	241	.modalias = "m25p80", /* Name of spi_driver for this device */
	242	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	243	.bus_num = 0, /* Framework bus number */
1394f032 BW	244	.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
	245	.platform_data = &bfin_spi_flash_data,
	246	.controller_data = &spi_flash_chip_info,
	247	.mode = SPI_MODE_3,
	248	},
	249	#endif
	250
	251	#if defined(CONFIG_SPI_ADC_BF533) \|\| defined(CONFIG_SPI_ADC_BF533_MODULE)
	252	{
	253	.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
	254	.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	255	.bus_num = 0, /* Framework bus number */
1394f032 BW	256	.chip_select = 1, /* Framework chip select. */
	257	.platform_data = NULL, /* No spi_driver specific config */
	258	.controller_data = &spi_adc_chip_info,
	259	},
	260	#endif
	261
	262	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	263	{
	264	.modalias = "ad1836-spi",
	265	.max_speed_hz = 31250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	266	.bus_num = 0,
1394f032 BW	267	.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
	268	.controller_data = &ad1836_spi_chip_info,
	269	},
	270	#endif
	271
ed2fbf57 BW	272	#if defined(CONFIG_SPI_MMC) \|\| defined(CONFIG_SPI_MMC_MODULE)
	273	{
	274	.modalias = "spi_mmc_dummy",
111cf97d	275	.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	276	.bus_num = 0,
ed2fbf57 BW	277	.chip_select = 0,
	278	.platform_data = NULL,
	279	.controller_data = &spi_mmc_chip_info,
	280	.mode = SPI_MODE_3,
	281	},
	282	{
	283	.modalias = "spi_mmc",
111cf97d	284	.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	285	.bus_num = 0,
ed2fbf57 BW	286	.chip_select = CONFIG_SPI_MMC_CS_CHAN,
	287	.platform_data = NULL,
	288	.controller_data = &spi_mmc_chip_info,
	289	.mode = SPI_MODE_3,
	290	},
	291	#endif
	292
1394f032 BW	293	#if defined(CONFIG_PBX)
1394f032 BW	294	{
1f83b8f1 MF	295	.modalias = "fxs-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_J11_JUMPER,
1f83b8f1	299	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	300	.mode = SPI_MODE_3,
	301	},
	302	{
1f83b8f1 MF	303	.modalias = "fxo-spi",
1f83b8f1 MF	304	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb BW	305	.bus_num = 0,
c6c4d7bb BW	306	.chip_select = 8 - CONFIG_J19_JUMPER,
1f83b8f1	307	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	308	.mode = SPI_MODE_3,
	309	},
	310	#endif
	311
6e668936 MH	312	#if defined(CONFIG_SPI_SPIDEV) \|\| defined(CONFIG_SPI_SPIDEV_MODULE)
	313	{
	314	.modalias = "spidev",
	315	.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
	316	.bus_num = 0,
	317	.chip_select = 1,
	318	.controller_data = &spidev_chip_info,
	319	},
	320	#endif
1394f032 BW	321	};
1394f032 BW	322
c6c4d7bb BW	323	/* SPI (0) */
	324	static struct resource bfin_spi0_resource[] = {
	325	[0] = {
	326	.start = SPI0_REGBASE,
	327	.end = SPI0_REGBASE + 0xFF,
	328	.flags = IORESOURCE_MEM,
	329	},
	330	[1] = {
	331	.start = CH_SPI,
	332	.end = CH_SPI,
	333	.flags = IORESOURCE_IRQ,
	334	}
	335	};
	336
1394f032	337	/* SPI controller data */
c6c4d7bb	338	static struct bfin5xx_spi_master bfin_spi0_info = {
1394f032 BW	339	.num_chipselect = 8,
1394f032 BW	340	.enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5	341	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1394f032 BW	342	};
1394f032 BW	343
c6c4d7bb BW	344	static struct platform_device bfin_spi0_device = {
	345	.name = "bfin-spi",
	346	.id = 0, /* Bus number */
	347	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	348	.resource = bfin_spi0_resource,
1394f032	349	.dev = {
c6c4d7bb	350	.platform_data = &bfin_spi0_info, /* Passed to driver */
1394f032 BW	351	},
	352	};
	353	#endif /* spi master and devices */
	354
	355	#if defined(CONFIG_FB_BF537_LQ035) \|\| defined(CONFIG_FB_BF537_LQ035_MODULE)
	356	static struct platform_device bfin_fb_device = {
	357	.name = "bf537-fb",
	358	};
	359	#endif
	360
	361	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	362	static struct resource bfin_uart_resources[] = {
	363	{
	364	.start = 0xFFC00400,
	365	.end = 0xFFC004FF,
	366	.flags = IORESOURCE_MEM,
	367	},
	368	};
	369
	370	static struct platform_device bfin_uart_device = {
	371	.name = "bfin-uart",
	372	.id = 1,
	373	.num_resources = ARRAY_SIZE(bfin_uart_resources),
	374	.resource = bfin_uart_resources,
	375	};
	376	#endif
	377
5be36d22 GY	378	#if defined(CONFIG_BFIN_SIR) \|\| defined(CONFIG_BFIN_SIR_MODULE)
	379	static struct resource bfin_sir_resources[] = {
	380	#ifdef CONFIG_BFIN_SIR0
	381	{
	382	.start = 0xFFC00400,
	383	.end = 0xFFC004FF,
	384	.flags = IORESOURCE_MEM,
	385	},
	386	#endif
	387	};
	388
	389	static struct platform_device bfin_sir_device = {
	390	.name = "bfin_sir",
	391	.id = 0,
	392	.num_resources = ARRAY_SIZE(bfin_sir_resources),
	393	.resource = bfin_sir_resources,
	394	};
	395	#endif
	396
1394f032 BW	397	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	398	static struct platform_device bfin_sport0_uart_device = {
	399	.name = "bfin-sport-uart",
	400	.id = 0,
	401	};
	402
	403	static struct platform_device bfin_sport1_uart_device = {
	404	.name = "bfin-sport-uart",
	405	.id = 1,
	406	};
	407	#endif
	408
c6c4d7bb BW	409	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	410	#define PATA_INT 55
	411
	412	static struct pata_platform_info bfin_pata_platform_data = {
	413	.ioport_shift = 1,
	414	.irq_type = IRQF_TRIGGER_HIGH \| IRQF_DISABLED,
	415	};
	416
	417	static struct resource bfin_pata_resources[] = {
	418	{
	419	.start = 0x20314020,
	420	.end = 0x2031403F,
	421	.flags = IORESOURCE_MEM,
	422	},
	423	{
	424	.start = 0x2031401C,
	425	.end = 0x2031401F,
	426	.flags = IORESOURCE_MEM,
	427	},
	428	{
	429	.start = PATA_INT,
	430	.end = PATA_INT,
	431	.flags = IORESOURCE_IRQ,
	432	},
	433	};
	434
	435	static struct platform_device bfin_pata_device = {
	436	.name = "pata_platform",
	437	.id = -1,
	438	.num_resources = ARRAY_SIZE(bfin_pata_resources),
	439	.resource = bfin_pata_resources,
	440	.dev = {
	441	.platform_data = &bfin_pata_platform_data,
	442	}
	443	};
	444	#endif
	445
2463ef22 MH	446	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	447	#include <linux/input.h>
	448	#include <linux/gpio_keys.h>
	449
	450	static struct gpio_keys_button bfin_gpio_keys_table[] = {
f1bceb47 MH	451	{BTN_0, GPIO_PF5, 0, "gpio-keys: BTN0"},
	452	{BTN_1, GPIO_PF6, 0, "gpio-keys: BTN1"},
	453	{BTN_2, GPIO_PF8, 0, "gpio-keys: BTN2"},
2463ef22 MH	454	};
	455
	456	static struct gpio_keys_platform_data bfin_gpio_keys_data = {
	457	.buttons = bfin_gpio_keys_table,
	458	.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
	459	};
	460
	461	static struct platform_device bfin_device_gpiokeys = {
	462	.name = "gpio-keys",
	463	.dev = {
	464	.platform_data = &bfin_gpio_keys_data,
	465	},
	466	};
	467	#endif
	468
cad2ab65 MF	469	static struct resource bfin_gpios_resources = {
	470	.start = 0,
	471	.end = MAX_BLACKFIN_GPIOS - 1,
	472	.flags = IORESOURCE_IRQ,
	473	};
	474
	475	static struct platform_device bfin_gpios_device = {
	476	.name = "simple-gpio",
	477	.id = -1,
	478	.num_resources = 1,
	479	.resource = &bfin_gpios_resources,
	480	};
	481
e3163954 BW	482	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	483	#include <linux/i2c-gpio.h>
	484
	485	static struct i2c_gpio_platform_data i2c_gpio_data = {
	486	.sda_pin = 2,
	487	.scl_pin = 3,
	488	.sda_is_open_drain = 0,
	489	.scl_is_open_drain = 0,
	490	.udelay = 40,
	491	};
	492
	493	static struct platform_device i2c_gpio_device = {
	494	.name = "i2c-gpio",
	495	.id = 0,
	496	.dev = {
	497	.platform_data = &i2c_gpio_data,
	498	},
	499	};
	500	#endif
	501
81d9c7f2 BW	502	#ifdef CONFIG_I2C_BOARDINFO
	503	static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
	504	#if defined(CONFIG_JOYSTICK_AD7142) \|\| defined(CONFIG_JOYSTICK_AD7142_MODULE)
	505	{
	506	I2C_BOARD_INFO("ad7142_joystick", 0x2C),
81d9c7f2 BW	507	.irq = 39,
	508	},
	509	#endif
	510	#if defined(CONFIG_TWI_LCD) \|\| defined(CONFIG_TWI_LCD_MODULE)
	511	{
	512	I2C_BOARD_INFO("pcf8574_lcd", 0x22),
81d9c7f2 BW	513	},
	514	#endif
	515	#if defined(CONFIG_TWI_KEYPAD) \|\| defined(CONFIG_TWI_KEYPAD_MODULE)
	516	{
	517	I2C_BOARD_INFO("pcf8574_keypad", 0x27),
81d9c7f2 BW	518	.irq = 39,
	519	},
	520	#endif
	521	};
	522	#endif
	523
14b03204 MH	524	static const unsigned int cclk_vlev_datasheet[] =
	525	{
	526	VRPAIR(VLEV_085, 250000000),
	527	VRPAIR(VLEV_090, 376000000),
	528	VRPAIR(VLEV_095, 426000000),
	529	VRPAIR(VLEV_100, 426000000),
	530	VRPAIR(VLEV_105, 476000000),
	531	VRPAIR(VLEV_110, 476000000),
	532	VRPAIR(VLEV_115, 476000000),
	533	VRPAIR(VLEV_120, 600000000),
	534	VRPAIR(VLEV_125, 600000000),
	535	VRPAIR(VLEV_130, 600000000),
	536	};
	537
	538	static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
	539	.tuple_tab = cclk_vlev_datasheet,
	540	.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
	541	.vr_settling_time = 25 /* us */,
	542	};
	543
	544	static struct platform_device bfin_dpmc = {
	545	.name = "bfin dpmc",
	546	.dev = {
	547	.platform_data = &bfin_dmpc_vreg_data,
	548	},
	549	};
	550
1394f032	551	static struct platform_device *stamp_devices[] __initdata = {
14b03204 MH	552
	553	&bfin_dpmc,
	554
1394f032 BW	555	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	556	&rtc_device,
	557	#endif
	558
	559	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	560	&smc91x_device,
	561	#endif
	562
c6c4d7bb BW	563	#if defined(CONFIG_FB_BFIN_7393) \|\| defined(CONFIG_FB_BFIN_7393_MODULE)
	564	&bfin_fb_adv7393_device,
	565	#endif
	566
1394f032 BW	567	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	568	&net2272_bfin_device,
	569	#endif
	570
	571	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb	572	&bfin_spi0_device,
1394f032 BW	573	#endif
	574
	575	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	576	&bfin_uart_device,
	577	#endif
	578
5be36d22 GY	579	#if defined(CONFIG_BFIN_SIR) \|\| defined(CONFIG_BFIN_SIR_MODULE)
	580	&bfin_sir_device,
	581	#endif
	582
1394f032 BW	583	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	584	&bfin_sport0_uart_device,
	585	&bfin_sport1_uart_device,
	586	#endif
c6c4d7bb BW	587
	588	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	589	&bfin_pata_device,
	590	#endif
2463ef22 MH	591
	592	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	593	&bfin_device_gpiokeys,
	594	#endif
e3163954 BW	595
	596	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	597	&i2c_gpio_device,
	598	#endif
cad2ab65 MF	599
cad2ab65 MF	600	&bfin_gpios_device,
793dc27b	601
9cd9c616	602	#if defined(CONFIG_MTD_BFIN_ASYNC) \|\| defined(CONFIG_MTD_BFIN_ASYNC_MODULE)
de8c43f2	603	&stamp_flash_device,
793dc27b	604	#endif
1394f032 BW	605	};
	606
	607	static int __init stamp_init(void)
	608	{
c0fc525d MF	609	int ret;
c0fc525d MF	610
b85d858b	611	printk(KERN_INFO "%s(): registering device resources\n", __func__);
81d9c7f2 BW	612
	613	#ifdef CONFIG_I2C_BOARDINFO
	614	i2c_register_board_info(0, bfin_i2c_board_info,
	615	ARRAY_SIZE(bfin_i2c_board_info));
	616	#endif
	617
c0fc525d MF	618	ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
	619	if (ret < 0)
	620	return ret;
	621
	622	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
c0fc525d	623	/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
9cd9c616 MF	624	bfin_write_FIO_DIR(bfin_read_FIO_DIR() \| PF0);
9cd9c616 MF	625	bfin_write_FIO_FLAG_S(PF0);
c0fc525d	626	SSYNC();
c0fc525d MF	627	#endif
c0fc525d MF	628
1394f032	629	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb BW	630	spi_register_board_info(bfin_spi_board_info,
	631	ARRAY_SIZE(bfin_spi_board_info));
	632	#endif
	633	#if defined(CONFIG_PATA_PLATFORM) \|\| defined(CONFIG_PATA_PLATFORM_MODULE)
	634	irq_desc[PATA_INT].status \|= IRQ_NOAUTOEN;
1394f032	635	#endif
c6c4d7bb	636	return 0;
1394f032 BW	637	}
	638
	639	arch_initcall(stamp_init);
c6c4d7bb BW	640
	641	void native_machine_restart(char *cmd)
	642	{
9cd9c616 MF	643	/* workaround pull up on cpld / flash pin not being strong enough */
	644	bfin_write_FIO_INEN(~PF0);
	645	bfin_write_FIO_DIR(PF0);
	646	bfin_write_FIO_FLAG_C(PF0);
c6c4d7bb	647	}