[deliverable/linux.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/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[] = "ADI 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(nor)",
		.size   = 0x40000,
		.offset = 0,
	}, {
		.name   = "linux kernel(nor)",
		.size   = 0x180000,
		.offset = MTDPART_OFS_APPEND,
	}, {
		.name   = "file system(nor)",
		.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_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
static struct mtd_partition bfin_spi_flash_partitions[] = {
	{
		.name = "bootloader(spi)",
		.size = 0x00040000,
		.offset = 0,
		.mask_flags = MTD_CAP_ROM
	}, {
		.name = "linux kernel(spi)",
		.size = 0x180000,
		.offset = MTDPART_OFS_APPEND,
	}, {
		.name = "file system(spi)",
		.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_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_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_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_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_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_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
};

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* 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_DMA,
	},
	[2] = {
		.start = IRQ_SPI,
		.end   = IRQ_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)
#ifdef CONFIG_BFIN_SIR0
static struct resource bfin_sir0_resources[] = {
	{
		.start = 0xFFC00400,
		.end = 0xFFC004FF,
		.flags = IORESOURCE_MEM,
	},
	{
		.start = IRQ_UART0_RX,
		.end = IRQ_UART0_RX+1,
		.flags = IORESOURCE_IRQ,
	},
	{
		.start = CH_UART0_RX,
		.end = CH_UART0_RX+1,
		.flags = IORESOURCE_DMA,
	},
};

static struct platform_device bfin_sir0_device = {
	.name = "bfin_sir",
	.id = 0,
	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
	.resource = bfin_sir0_resources,
};
#endif
#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_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

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_BFIN_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
};

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)
#ifdef CONFIG_BFIN_SIR0
	&bfin_sir0_device,
#endif
#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_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__);

	i2c_register_board_info(0, bfin_i2c_board_info,
				ARRAY_SIZE(bfin_i2c_board_info));

	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

	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
	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
1f83b8f1	41	#include <linux/irq.h>
81d9c7f2	42	#include <linux/i2c.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>
14b03204	47	#include <asm/dpmc.h>
1394f032 BW	48
	49	/*
	50	* Name the Board for the /proc/cpuinfo
	51	*/
fe85cad2	52	const char bfin_board_name[] = "ADI 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
9cd9c616	113	#if defined(CONFIG_MTD_BFIN_ASYNC) \|\| defined(CONFIG_MTD_BFIN_ASYNC_MODULE)
de8c43f2 MF	114	static struct mtd_partition stamp_partitions[] = {
de8c43f2 MF	115	{
aa582977	116	.name = "bootloader(nor)",
edf05641	117	.size = 0x40000,
de8c43f2 MF	118	.offset = 0,
de8c43f2 MF	119	}, {
aa582977	120	.name = "linux kernel(nor)",
6ecb5b6d	121	.size = 0x180000,
de8c43f2 MF	122	.offset = MTDPART_OFS_APPEND,
de8c43f2 MF	123	}, {
aa582977	124	.name = "file system(nor)",
de8c43f2 MF	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	}, {
9cd9c616 MF	143	.start = 0x7BB07BB0, /* AMBCTL0 setting when accessing flash */
	144	.end = 0x7BB07BB0, /* AMBCTL1 setting when accessing flash */
	145	.flags = IORESOURCE_MEM,
	146	}, {
	147	.start = GPIO_PF0,
de8c43f2 MF	148	.flags = IORESOURCE_IRQ,
	149	}
	150	};
	151
	152	static struct platform_device stamp_flash_device = {
9cd9c616	153	.name = "bfin-async-flash",
de8c43f2 MF	154	.id = 0,
	155	.dev = {
	156	.platform_data = &stamp_flash_data,
	157	},
	158	.num_resources = ARRAY_SIZE(stamp_flash_resource),
	159	.resource = stamp_flash_resource,
	160	};
793dc27b	161	#endif
de8c43f2	162
1394f032 BW	163	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	164	static struct mtd_partition bfin_spi_flash_partitions[] = {
	165	{
aa582977	166	.name = "bootloader(spi)",
edf05641	167	.size = 0x00040000,
1394f032 BW	168	.offset = 0,
1394f032 BW	169	.mask_flags = MTD_CAP_ROM
1f83b8f1	170	}, {
aa582977	171	.name = "linux kernel(spi)",
6ecb5b6d	172	.size = 0x180000,
edf05641	173	.offset = MTDPART_OFS_APPEND,
1f83b8f1	174	}, {
aa582977	175	.name = "file system(spi)",
edf05641 MF	176	.size = MTDPART_SIZ_FULL,
edf05641 MF	177	.offset = MTDPART_OFS_APPEND,
1394f032 BW	178	}
	179	};
	180
	181	static struct flash_platform_data bfin_spi_flash_data = {
	182	.name = "m25p80",
	183	.parts = bfin_spi_flash_partitions,
	184	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
	185	.type = "m25p64",
	186	};
	187
	188	/* SPI flash chip (m25p64) */
	189	static struct bfin5xx_spi_chip spi_flash_chip_info = {
	190	.enable_dma = 0, /* use dma transfer with this chip*/
	191	.bits_per_word = 8,
	192	};
	193	#endif
	194
a261eec0	195	#if defined(CONFIG_BFIN_SPI_ADC) \|\| defined(CONFIG_BFIN_SPI_ADC_MODULE)
1394f032 BW	196	/* SPI ADC chip */
	197	static struct bfin5xx_spi_chip spi_adc_chip_info = {
	198	.enable_dma = 1, /* use dma transfer with this chip*/
	199	.bits_per_word = 16,
	200	};
	201	#endif
	202
	203	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	204	static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
	205	.enable_dma = 0,
	206	.bits_per_word = 16,
	207	};
	208	#endif
	209
	210	#if defined(CONFIG_PBX)
	211	static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
	212	.ctl_reg = 0x4, /* send zero */
	213	.enable_dma = 0,
	214	.bits_per_word = 8,
	215	.cs_change_per_word = 1,
	216	};
	217	#endif
	218
6e668936 MH	219	#if defined(CONFIG_SPI_SPIDEV) \|\| defined(CONFIG_SPI_SPIDEV_MODULE)
	220	static struct bfin5xx_spi_chip spidev_chip_info = {
	221	.enable_dma = 0,
	222	.bits_per_word = 8,
	223	};
	224	#endif
	225
1394f032 BW	226	static struct spi_board_info bfin_spi_board_info[] __initdata = {
	227	#if defined(CONFIG_MTD_M25P80) \|\| defined(CONFIG_MTD_M25P80_MODULE)
	228	{
	229	/* the modalias must be the same as spi device driver name */
	230	.modalias = "m25p80", /* Name of spi_driver for this device */
	231	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	232	.bus_num = 0, /* Framework bus number */
1394f032 BW	233	.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
	234	.platform_data = &bfin_spi_flash_data,
	235	.controller_data = &spi_flash_chip_info,
	236	.mode = SPI_MODE_3,
	237	},
	238	#endif
	239
a261eec0	240	#if defined(CONFIG_BFIN_SPI_ADC) \|\| defined(CONFIG_BFIN_SPI_ADC_MODULE)
1394f032 BW	241	{
	242	.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
	243	.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	244	.bus_num = 0, /* Framework bus number */
1394f032 BW	245	.chip_select = 1, /* Framework chip select. */
	246	.platform_data = NULL, /* No spi_driver specific config */
	247	.controller_data = &spi_adc_chip_info,
	248	},
	249	#endif
	250
	251	#if defined(CONFIG_SND_BLACKFIN_AD1836) \|\| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
	252	{
	253	.modalias = "ad1836-spi",
	254	.max_speed_hz = 31250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb	255	.bus_num = 0,
1394f032 BW	256	.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
	257	.controller_data = &ad1836_spi_chip_info,
	258	},
	259	#endif
	260
	261	#if defined(CONFIG_PBX)
	262	{
1f83b8f1 MF	263	.modalias = "fxs-spi",
1f83b8f1 MF	264	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb BW	265	.bus_num = 0,
c6c4d7bb BW	266	.chip_select = 8 - CONFIG_J11_JUMPER,
1f83b8f1	267	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	268	.mode = SPI_MODE_3,
	269	},
	270	{
1f83b8f1 MF	271	.modalias = "fxo-spi",
1f83b8f1 MF	272	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb BW	273	.bus_num = 0,
c6c4d7bb BW	274	.chip_select = 8 - CONFIG_J19_JUMPER,
1f83b8f1	275	.controller_data = &spi_si3xxx_chip_info,
1394f032 BW	276	.mode = SPI_MODE_3,
	277	},
	278	#endif
	279
6e668936 MH	280	#if defined(CONFIG_SPI_SPIDEV) \|\| defined(CONFIG_SPI_SPIDEV_MODULE)
	281	{
	282	.modalias = "spidev",
	283	.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
	284	.bus_num = 0,
	285	.chip_select = 1,
	286	.controller_data = &spidev_chip_info,
	287	},
	288	#endif
1394f032 BW	289	};
1394f032 BW	290
5bda2723	291	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb BW	292	/* SPI (0) */
	293	static struct resource bfin_spi0_resource[] = {
	294	[0] = {
	295	.start = SPI0_REGBASE,
	296	.end = SPI0_REGBASE + 0xFF,
	297	.flags = IORESOURCE_MEM,
	298	},
	299	[1] = {
	300	.start = CH_SPI,
	301	.end = CH_SPI,
53122693 YL	302	.flags = IORESOURCE_DMA,
	303	},
	304	[2] = {
	305	.start = IRQ_SPI,
	306	.end = IRQ_SPI,
c6c4d7bb BW	307	.flags = IORESOURCE_IRQ,
	308	}
	309	};
	310
1394f032	311	/* SPI controller data */
c6c4d7bb	312	static struct bfin5xx_spi_master bfin_spi0_info = {
1394f032 BW	313	.num_chipselect = 8,
1394f032 BW	314	.enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5	315	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1394f032 BW	316	};
1394f032 BW	317
c6c4d7bb BW	318	static struct platform_device bfin_spi0_device = {
	319	.name = "bfin-spi",
	320	.id = 0, /* Bus number */
	321	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	322	.resource = bfin_spi0_resource,
1394f032	323	.dev = {
c6c4d7bb	324	.platform_data = &bfin_spi0_info, /* Passed to driver */
1394f032 BW	325	},
	326	};
	327	#endif /* spi master and devices */
	328
	329	#if defined(CONFIG_FB_BF537_LQ035) \|\| defined(CONFIG_FB_BF537_LQ035_MODULE)
	330	static struct platform_device bfin_fb_device = {
	331	.name = "bf537-fb",
	332	};
	333	#endif
	334
	335	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	336	static struct resource bfin_uart_resources[] = {
	337	{
	338	.start = 0xFFC00400,
	339	.end = 0xFFC004FF,
	340	.flags = IORESOURCE_MEM,
	341	},
	342	};
	343
	344	static struct platform_device bfin_uart_device = {
	345	.name = "bfin-uart",
	346	.id = 1,
	347	.num_resources = ARRAY_SIZE(bfin_uart_resources),
	348	.resource = bfin_uart_resources,
	349	};
	350	#endif
	351
5be36d22	352	#if defined(CONFIG_BFIN_SIR) \|\| defined(CONFIG_BFIN_SIR_MODULE)
5be36d22	353	#ifdef CONFIG_BFIN_SIR0
42bd8bcb	354	static struct resource bfin_sir0_resources[] = {
5be36d22 GY	355	{
	356	.start = 0xFFC00400,
	357	.end = 0xFFC004FF,
	358	.flags = IORESOURCE_MEM,
	359	},
42bd8bcb GY	360	{
	361	.start = IRQ_UART0_RX,
	362	.end = IRQ_UART0_RX+1,
	363	.flags = IORESOURCE_IRQ,
	364	},
	365	{
	366	.start = CH_UART0_RX,
	367	.end = CH_UART0_RX+1,
	368	.flags = IORESOURCE_DMA,
	369	},
5be36d22 GY	370	};
5be36d22 GY	371
42bd8bcb	372	static struct platform_device bfin_sir0_device = {
5be36d22 GY	373	.name = "bfin_sir",
5be36d22 GY	374	.id = 0,
42bd8bcb GY	375	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
42bd8bcb GY	376	.resource = bfin_sir0_resources,
5be36d22 GY	377	};
5be36d22 GY	378	#endif
42bd8bcb	379	#endif
5be36d22	380
1394f032 BW	381	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	382	static struct platform_device bfin_sport0_uart_device = {
	383	.name = "bfin-sport-uart",
	384	.id = 0,
	385	};
	386
	387	static struct platform_device bfin_sport1_uart_device = {
	388	.name = "bfin-sport-uart",
	389	.id = 1,
	390	};
	391	#endif
	392
2463ef22 MH	393	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	394	#include <linux/input.h>
	395	#include <linux/gpio_keys.h>
	396
	397	static struct gpio_keys_button bfin_gpio_keys_table[] = {
f1bceb47 MH	398	{BTN_0, GPIO_PF5, 0, "gpio-keys: BTN0"},
	399	{BTN_1, GPIO_PF6, 0, "gpio-keys: BTN1"},
	400	{BTN_2, GPIO_PF8, 0, "gpio-keys: BTN2"},
2463ef22 MH	401	};
	402
	403	static struct gpio_keys_platform_data bfin_gpio_keys_data = {
	404	.buttons = bfin_gpio_keys_table,
	405	.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
	406	};
	407
	408	static struct platform_device bfin_device_gpiokeys = {
	409	.name = "gpio-keys",
	410	.dev = {
	411	.platform_data = &bfin_gpio_keys_data,
	412	},
	413	};
	414	#endif
	415
cad2ab65 MF	416	static struct resource bfin_gpios_resources = {
	417	.start = 0,
	418	.end = MAX_BLACKFIN_GPIOS - 1,
	419	.flags = IORESOURCE_IRQ,
	420	};
	421
	422	static struct platform_device bfin_gpios_device = {
	423	.name = "simple-gpio",
	424	.id = -1,
	425	.num_resources = 1,
	426	.resource = &bfin_gpios_resources,
	427	};
	428
e3163954 BW	429	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	430	#include <linux/i2c-gpio.h>
	431
	432	static struct i2c_gpio_platform_data i2c_gpio_data = {
	433	.sda_pin = 2,
	434	.scl_pin = 3,
	435	.sda_is_open_drain = 0,
	436	.scl_is_open_drain = 0,
	437	.udelay = 40,
	438	};
	439
	440	static struct platform_device i2c_gpio_device = {
	441	.name = "i2c-gpio",
	442	.id = 0,
	443	.dev = {
	444	.platform_data = &i2c_gpio_data,
	445	},
	446	};
	447	#endif
	448
81d9c7f2 BW	449	static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
	450	#if defined(CONFIG_JOYSTICK_AD7142) \|\| defined(CONFIG_JOYSTICK_AD7142_MODULE)
	451	{
	452	I2C_BOARD_INFO("ad7142_joystick", 0x2C),
81d9c7f2 BW	453	.irq = 39,
	454	},
	455	#endif
a261eec0	456	#if defined(CONFIG_BFIN_TWI_LCD) \|\| defined(CONFIG_TWI_LCD_MODULE)
81d9c7f2 BW	457	{
81d9c7f2 BW	458	I2C_BOARD_INFO("pcf8574_lcd", 0x22),
81d9c7f2 BW	459	},
	460	#endif
	461	#if defined(CONFIG_TWI_KEYPAD) \|\| defined(CONFIG_TWI_KEYPAD_MODULE)
	462	{
	463	I2C_BOARD_INFO("pcf8574_keypad", 0x27),
81d9c7f2 BW	464	.irq = 39,
	465	},
	466	#endif
	467	};
81d9c7f2	468
14b03204 MH	469	static const unsigned int cclk_vlev_datasheet[] =
	470	{
	471	VRPAIR(VLEV_085, 250000000),
	472	VRPAIR(VLEV_090, 376000000),
	473	VRPAIR(VLEV_095, 426000000),
	474	VRPAIR(VLEV_100, 426000000),
	475	VRPAIR(VLEV_105, 476000000),
	476	VRPAIR(VLEV_110, 476000000),
	477	VRPAIR(VLEV_115, 476000000),
	478	VRPAIR(VLEV_120, 600000000),
	479	VRPAIR(VLEV_125, 600000000),
	480	VRPAIR(VLEV_130, 600000000),
	481	};
	482
	483	static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
	484	.tuple_tab = cclk_vlev_datasheet,
	485	.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
	486	.vr_settling_time = 25 /* us */,
	487	};
	488
	489	static struct platform_device bfin_dpmc = {
	490	.name = "bfin dpmc",
	491	.dev = {
	492	.platform_data = &bfin_dmpc_vreg_data,
	493	},
	494	};
	495
1394f032	496	static struct platform_device *stamp_devices[] __initdata = {
14b03204 MH	497
	498	&bfin_dpmc,
	499
1394f032 BW	500	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	501	&rtc_device,
	502	#endif
	503
	504	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	505	&smc91x_device,
	506	#endif
	507
c6c4d7bb BW	508	#if defined(CONFIG_FB_BFIN_7393) \|\| defined(CONFIG_FB_BFIN_7393_MODULE)
	509	&bfin_fb_adv7393_device,
	510	#endif
	511
1394f032 BW	512	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	513	&net2272_bfin_device,
	514	#endif
	515
	516	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb	517	&bfin_spi0_device,
1394f032 BW	518	#endif
	519
	520	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	521	&bfin_uart_device,
	522	#endif
	523
5be36d22	524	#if defined(CONFIG_BFIN_SIR) \|\| defined(CONFIG_BFIN_SIR_MODULE)
42bd8bcb GY	525	#ifdef CONFIG_BFIN_SIR0
	526	&bfin_sir0_device,
	527	#endif
5be36d22 GY	528	#endif
5be36d22 GY	529
1394f032 BW	530	#if defined(CONFIG_SERIAL_BFIN_SPORT) \|\| defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
	531	&bfin_sport0_uart_device,
	532	&bfin_sport1_uart_device,
	533	#endif
c6c4d7bb	534
2463ef22 MH	535	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	536	&bfin_device_gpiokeys,
	537	#endif
e3163954 BW	538
	539	#if defined(CONFIG_I2C_GPIO) \|\| defined(CONFIG_I2C_GPIO_MODULE)
	540	&i2c_gpio_device,
	541	#endif
cad2ab65 MF	542
cad2ab65 MF	543	&bfin_gpios_device,
793dc27b	544
9cd9c616	545	#if defined(CONFIG_MTD_BFIN_ASYNC) \|\| defined(CONFIG_MTD_BFIN_ASYNC_MODULE)
de8c43f2	546	&stamp_flash_device,
793dc27b	547	#endif
1394f032 BW	548	};
	549
	550	static int __init stamp_init(void)
	551	{
c0fc525d MF	552	int ret;
c0fc525d MF	553
b85d858b	554	printk(KERN_INFO "%s(): registering device resources\n", __func__);
81d9c7f2	555
81d9c7f2 BW	556	i2c_register_board_info(0, bfin_i2c_board_info,
81d9c7f2 BW	557	ARRAY_SIZE(bfin_i2c_board_info));
81d9c7f2	558
c0fc525d MF	559	ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
	560	if (ret < 0)
	561	return ret;
	562
	563	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
c0fc525d	564	/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
9cd9c616 MF	565	bfin_write_FIO_DIR(bfin_read_FIO_DIR() \| PF0);
9cd9c616 MF	566	bfin_write_FIO_FLAG_S(PF0);
c0fc525d	567	SSYNC();
c0fc525d MF	568	#endif
c0fc525d MF	569
5bda2723	570	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
c6c4d7bb	571	return 0;
1394f032 BW	572	}
	573
	574	arch_initcall(stamp_init);
c6c4d7bb BW	575
	576	void native_machine_restart(char *cmd)
	577	{
9cd9c616 MF	578	/* workaround pull up on cpld / flash pin not being strong enough */
	579	bfin_write_FIO_INEN(~PF0);
	580	bfin_write_FIO_DIR(PF0);
	581	bfin_write_FIO_FLAG_C(PF0);
c6c4d7bb	582	}