[net-next-2.6.git] / arch / blackfin / mach-bf548 / boards / ezkit.c

/*
 * File:         arch/blackfin/mach-bf548/boards/ezkit.c
 * Based on:     arch/blackfin/mach-bf537/boards/ezkit.c
 * Author:       Aidan Williams <aidan@nicta.com.au>
 *
 * Created:
 * Description:
 *
 * Modified:
 *               Copyright 2005 National ICT Australia (NICTA)
 *               Copyright 2004-2007 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/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/usb/musb.h>
#include <asm/bfin5xx_spi.h>
#include <asm/cplb.h>
#include <asm/dma.h>
#include <asm/gpio.h>
#include <asm/nand.h>
#include <asm/portmux.h>
#include <asm/mach/bf54x_keys.h>
#include <linux/input.h>
#include <linux/spi/ad7877.h>

/*
 * Name the Board for the /proc/cpuinfo
 */
const char bfin_board_name[] = "ADSP-BF548-EZKIT";

/*
 *  Driver needs to know address, irq and flag pin.
 */

#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)

#include <asm/mach/bf54x-lq043.h>

static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
	.width =	480,
	.height =	272,
	.xres =		{480, 480, 480},
	.yres =		{272, 272, 272},
	.bpp =		{24, 24, 24},
	.disp =		GPIO_PE3,
};

static struct resource bf54x_lq043_resources[] = {
	{
		.start = IRQ_EPPI0_ERR,
		.end = IRQ_EPPI0_ERR,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device bf54x_lq043_device = {
	.name		= "bf54x-lq043",
	.id		= -1,
	.num_resources 	= ARRAY_SIZE(bf54x_lq043_resources),
	.resource 	= bf54x_lq043_resources,
	.dev		= {
		.platform_data = &bf54x_lq043_data,
	},
};
#endif

#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
static const unsigned int bf548_keymap[] = {
	KEYVAL(0, 0, KEY_ENTER),
	KEYVAL(0, 1, KEY_HELP),
	KEYVAL(0, 2, KEY_0),
	KEYVAL(0, 3, KEY_BACKSPACE),
	KEYVAL(1, 0, KEY_TAB),
	KEYVAL(1, 1, KEY_9),
	KEYVAL(1, 2, KEY_8),
	KEYVAL(1, 3, KEY_7),
	KEYVAL(2, 0, KEY_DOWN),
	KEYVAL(2, 1, KEY_6),
	KEYVAL(2, 2, KEY_5),
	KEYVAL(2, 3, KEY_4),
	KEYVAL(3, 0, KEY_UP),
	KEYVAL(3, 1, KEY_3),
	KEYVAL(3, 2, KEY_2),
	KEYVAL(3, 3, KEY_1),
};

static struct bfin_kpad_platform_data bf54x_kpad_data = {
	.rows			= 4,
	.cols			= 4,
	.keymap			= bf548_keymap,
	.keymapsize		= ARRAY_SIZE(bf548_keymap),
	.repeat			= 0,
	.debounce_time		= 5000,	/* ns (5ms) */
	.coldrive_time		= 1000, /* ns (1ms) */
	.keyup_test_interval	= 50, /* ms (50ms) */
};

static struct resource bf54x_kpad_resources[] = {
	{
		.start = IRQ_KEY,
		.end = IRQ_KEY,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device bf54x_kpad_device = {
	.name		= "bf54x-keys",
	.id		= -1,
	.num_resources 	= ARRAY_SIZE(bf54x_kpad_resources),
	.resource 	= bf54x_kpad_resources,
	.dev		= {
		.platform_data = &bf54x_kpad_data,
	},
};
#endif

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

#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
	{
		.start = 0xFFC00400,
		.end = 0xFFC004FF,
		.flags = IORESOURCE_MEM,
	},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
	{
		.start = 0xFFC02000,
		.end = 0xFFC020FF,
		.flags = IORESOURCE_MEM,
	},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART2
	{
		.start = 0xFFC02100,
		.end = 0xFFC021FF,
		.flags = IORESOURCE_MEM,
	},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART3
	{
		.start = 0xFFC03100,
		.end = 0xFFC031FF,
	},
#endif
};

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_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
static struct resource smsc911x_resources[] = {
	{
		.name = "smsc911x-memory",
		.start = 0x24000000,
		.end = 0x24000000 + 0xFF,
		.flags = IORESOURCE_MEM,
	},
	{
		.start = IRQ_PE8,
		.end = IRQ_PE8,
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
	},
};
static struct platform_device smsc911x_device = {
	.name = "smsc911x",
	.id = 0,
	.num_resources = ARRAY_SIZE(smsc911x_resources),
	.resource = smsc911x_resources,
};
#endif

#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
static struct resource musb_resources[] = {
	[0] = {
		.start	= 0xFFC03C00,
		.end	= 0xFFC040FF,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {	/* general IRQ */
		.start	= IRQ_USB_INT0,
		.end	= IRQ_USB_INT0,
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
	},
	[2] = {	/* DMA IRQ */
		.start	= IRQ_USB_DMA,
		.end	= IRQ_USB_DMA,
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
	},
};

static struct musb_hdrc_platform_data musb_plat = {
#if defined(CONFIG_USB_MUSB_OTG)
	.mode		= MUSB_OTG,
#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
	.mode		= MUSB_HOST,
#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
	.mode		= MUSB_PERIPHERAL,
#endif
	.multipoint	= 0,
};

static u64 musb_dmamask = ~(u32)0;

static struct platform_device musb_device = {
	.name		= "musb_hdrc",
	.id		= 0,
	.dev = {
		.dma_mask		= &musb_dmamask,
		.coherent_dma_mask	= 0xffffffff,
		.platform_data		= &musb_plat,
	},
	.num_resources	= ARRAY_SIZE(musb_resources),
	.resource	= musb_resources,
};
#endif

#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
static struct resource bfin_atapi_resources[] = {
	{
		.start = 0xFFC03800,
		.end = 0xFFC0386F,
		.flags = IORESOURCE_MEM,
	},
	{
		.start = IRQ_ATAPI_ERR,
		.end = IRQ_ATAPI_ERR,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device bfin_atapi_device = {
	.name = "pata-bf54x",
	.id = -1,
	.num_resources = ARRAY_SIZE(bfin_atapi_resources),
	.resource = bfin_atapi_resources,
};
#endif

#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
static struct mtd_partition partition_info[] = {
	{
		.name = "Linux Kernel",
		.offset = 0,
		.size = 4 * SIZE_1M,
	},
	{
		.name = "File System",
		.offset = 4 * SIZE_1M,
		.size = (256 - 4) * SIZE_1M,
	},
};

static struct bf5xx_nand_platform bf5xx_nand_platform = {
	.page_size = NFC_PG_SIZE_256,
	.data_width = NFC_NWIDTH_8,
	.partitions = partition_info,
	.nr_partitions = ARRAY_SIZE(partition_info),
	.rd_dly = 3,
	.wr_dly = 3,
};

static struct resource bf5xx_nand_resources[] = {
	{
		.start = 0xFFC03B00,
		.end = 0xFFC03B4F,
		.flags = IORESOURCE_MEM,
	},
	{
		.start = CH_NFC,
		.end = CH_NFC,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device bf5xx_nand_device = {
	.name = "bf5xx-nand",
	.id = 0,
	.num_resources = ARRAY_SIZE(bf5xx_nand_resources),
	.resource = bf5xx_nand_resources,
	.dev = {
		.platform_data = &bf5xx_nand_platform,
	},
};
#endif

#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN)
static struct platform_device bf54x_sdh_device = {
	.name = "bfin-sdh",
	.id = 0,
};
#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)
/* SPI flash chip (m25p16) */
static struct mtd_partition bfin_spi_flash_partitions[] = {
	{
		.name = "bootloader",
		.size = 0x00040000,
		.offset = 0,
		.mask_flags = MTD_CAP_ROM
	}, {
		.name = "linux kernel",
		.size = 0x1c0000,
		.offset = 0x40000
	}
};

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 = "m25p16",
};

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

#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
	.cs_change_per_word = 0,
	.enable_dma = 0,
	.bits_per_word = 16,
};

static const struct ad7877_platform_data bfin_ad7877_ts_info = {
	.model			= 7877,
	.vref_delay_usecs	= 50,	/* internal, no capacitor */
	.x_plate_ohms		= 419,
	.y_plate_ohms		= 486,
	.pressure_max		= 1000,
	.pressure_min		= 0,
	.stopacq_polarity 	= 1,
	.first_conversion_delay = 3,
	.acquisition_time 	= 1,
	.averaging 		= 1,
	.pen_down_acc_interval 	= 1,
};
#endif

static struct spi_board_info bf54x_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 = 1, /* SPI_SSEL1*/
		.platform_data = &bfin_spi_flash_data,
		.controller_data = &spi_flash_chip_info,
		.mode = SPI_MODE_3,
	},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
{
	.modalias		= "ad7877",
	.platform_data		= &bfin_ad7877_ts_info,
	.irq			= IRQ_PJ11,
	.max_speed_hz		= 12500000,     /* max spi clock (SCK) speed in HZ */
	.bus_num		= 0,
	.chip_select  		= 2,
	.controller_data = &spi_ad7877_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_SPI0,
		.end   = CH_SPI0,
		.flags = IORESOURCE_IRQ,
	}
};

/* SPI (1) */
static struct resource bfin_spi1_resource[] = {
	[0] = {
		.start = SPI1_REGBASE,
		.end   = SPI1_REGBASE + 0xFF,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = CH_SPI1,
		.end   = CH_SPI1,
		.flags = IORESOURCE_IRQ,
	}
};

/* SPI controller data */
static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
	.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 bf54x_spi_master0 = {
	.name = "bfin-spi",
	.id = 0, /* Bus number */
	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	.resource = bfin_spi0_resource,
	.dev = {
		.platform_data = &bf54x_spi_master_info0, /* Passed to driver */
		},
};

static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
	.num_chipselect = 8,
	.enable_dma = 1,  /* master has the ability to do dma transfer */
	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
};

static struct platform_device bf54x_spi_master1 = {
	.name = "bfin-spi",
	.id = 1, /* Bus number */
	.num_resources = ARRAY_SIZE(bfin_spi1_resource),
	.resource = bfin_spi1_resource,
	.dev = {
		.platform_data = &bf54x_spi_master_info1, /* Passed to driver */
		},
};
#endif  /* spi master and devices */

#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
static struct resource bfin_twi0_resource[] = {
	[0] = {
		.start = TWI0_REGBASE,
		.end   = TWI0_REGBASE + 0xFF,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_TWI0,
		.end   = IRQ_TWI0,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device i2c_bfin_twi0_device = {
	.name = "i2c-bfin-twi",
	.id = 0,
	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
	.resource = bfin_twi0_resource,
};

#if !defined(CONFIG_BF542)	/* The BF542 only has 1 TWI */
static struct resource bfin_twi1_resource[] = {
	[0] = {
		.start = TWI1_REGBASE,
		.end   = TWI1_REGBASE + 0xFF,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = IRQ_TWI1,
		.end   = IRQ_TWI1,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device i2c_bfin_twi1_device = {
	.name = "i2c-bfin-twi",
	.id = 1,
	.num_resources = ARRAY_SIZE(bfin_twi1_resource),
	.resource = bfin_twi1_resource,
};
#endif
#endif

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

static struct gpio_keys_button bfin_gpio_keys_table[] = {
	{BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
	{BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
	{BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
	{BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
};

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

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

#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
	&bf54x_lq043_device,
#endif

#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
	&smsc911x_device,
#endif

#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
	&musb_device,
#endif

#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
	&bfin_atapi_device,
#endif

#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
	&bf5xx_nand_device,
#endif

#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN)
	&bf54x_sdh_device,
#endif

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
	&bf54x_spi_master0,
	&bf54x_spi_master1,
#endif

#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
	&bf54x_kpad_device,
#endif

#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
	&i2c_bfin_twi0_device,
#if !defined(CONFIG_BF542)
	&i2c_bfin_twi1_device,
#endif
#endif

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

static int __init stamp_init(void)
{
	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
	spi_register_board_info(bf54x_spi_board_info,
			ARRAY_SIZE(bf54x_spi_board_info));
#endif

	return 0;
}

arch_initcall(stamp_init);
Commit	Line	Data
24a07a12 RH	1	/*
	2	* File: arch/blackfin/mach-bf548/boards/ezkit.c
	3	* Based on: arch/blackfin/mach-bf537/boards/ezkit.c
	4	* Author: Aidan Williams <aidan@nicta.com.au>
	5	*
	6	* Created:
	7	* Description:
	8	*
	9	* Modified:
	10	* Copyright 2005 National ICT Australia (NICTA)
	11	* Copyright 2004-2007 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>
	35	#include <linux/spi/spi.h>
	36	#include <linux/spi/flash.h>
1f83b8f1	37	#include <linux/irq.h>
24a07a12	38	#include <linux/interrupt.h>
c6c4d7bb	39	#include <linux/usb/musb.h>
24a07a12	40	#include <asm/bfin5xx_spi.h>
c6c4d7bb BW	41	#include <asm/cplb.h>
	42	#include <asm/dma.h>
	43	#include <asm/gpio.h>
	44	#include <asm/nand.h>
5d448dd5	45	#include <asm/portmux.h>
c6c4d7bb BW	46	#include <asm/mach/bf54x_keys.h>
	47	#include <linux/input.h>
	48	#include <linux/spi/ad7877.h>
24a07a12 RH	49
	50	/*
	51	* Name the Board for the /proc/cpuinfo
	52	*/
066954a3	53	const char bfin_board_name[] = "ADSP-BF548-EZKIT";
24a07a12 RH	54
	55	/*
	56	* Driver needs to know address, irq and flag pin.
	57	*/
	58
c6c4d7bb BW	59	#if defined(CONFIG_FB_BF54X_LQ043) \|\| defined(CONFIG_FB_BF54X_LQ043_MODULE)
	60
	61	#include <asm/mach/bf54x-lq043.h>
	62
	63	static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
	64	.width = 480,
	65	.height = 272,
	66	.xres = {480, 480, 480},
	67	.yres = {272, 272, 272},
	68	.bpp = {24, 24, 24},
	69	.disp = GPIO_PE3,
	70	};
	71
	72	static struct resource bf54x_lq043_resources[] = {
	73	{
	74	.start = IRQ_EPPI0_ERR,
	75	.end = IRQ_EPPI0_ERR,
	76	.flags = IORESOURCE_IRQ,
	77	},
	78	};
	79
	80	static struct platform_device bf54x_lq043_device = {
	81	.name = "bf54x-lq043",
	82	.id = -1,
	83	.num_resources = ARRAY_SIZE(bf54x_lq043_resources),
	84	.resource = bf54x_lq043_resources,
	85	.dev = {
	86	.platform_data = &bf54x_lq043_data,
	87	},
	88	};
	89	#endif
	90
	91	#if defined(CONFIG_KEYBOARD_BFIN) \|\| defined(CONFIG_KEYBOARD_BFIN_MODULE)
8f740ef3	92	static const unsigned int bf548_keymap[] = {
c6c4d7bb BW	93	KEYVAL(0, 0, KEY_ENTER),
	94	KEYVAL(0, 1, KEY_HELP),
	95	KEYVAL(0, 2, KEY_0),
	96	KEYVAL(0, 3, KEY_BACKSPACE),
	97	KEYVAL(1, 0, KEY_TAB),
	98	KEYVAL(1, 1, KEY_9),
	99	KEYVAL(1, 2, KEY_8),
	100	KEYVAL(1, 3, KEY_7),
	101	KEYVAL(2, 0, KEY_DOWN),
	102	KEYVAL(2, 1, KEY_6),
	103	KEYVAL(2, 2, KEY_5),
	104	KEYVAL(2, 3, KEY_4),
	105	KEYVAL(3, 0, KEY_UP),
	106	KEYVAL(3, 1, KEY_3),
	107	KEYVAL(3, 2, KEY_2),
	108	KEYVAL(3, 3, KEY_1),
	109	};
	110
	111	static struct bfin_kpad_platform_data bf54x_kpad_data = {
	112	.rows = 4,
	113	.cols = 4,
8f740ef3 MH	114	.keymap = bf548_keymap,
8f740ef3 MH	115	.keymapsize = ARRAY_SIZE(bf548_keymap),
c6c4d7bb BW	116	.repeat = 0,
	117	.debounce_time = 5000, /* ns (5ms) */
	118	.coldrive_time = 1000, /* ns (1ms) */
	119	.keyup_test_interval = 50, /* ms (50ms) */
	120	};
	121
	122	static struct resource bf54x_kpad_resources[] = {
	123	{
	124	.start = IRQ_KEY,
	125	.end = IRQ_KEY,
	126	.flags = IORESOURCE_IRQ,
	127	},
	128	};
	129
	130	static struct platform_device bf54x_kpad_device = {
	131	.name = "bf54x-keys",
	132	.id = -1,
	133	.num_resources = ARRAY_SIZE(bf54x_kpad_resources),
	134	.resource = bf54x_kpad_resources,
	135	.dev = {
	136	.platform_data = &bf54x_kpad_data,
	137	},
	138	};
	139	#endif
	140
24a07a12 RH	141	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	142	static struct platform_device rtc_device = {
	143	.name = "rtc-bfin",
	144	.id = -1,
	145	};
	146	#endif
	147
	148	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	149	static struct resource bfin_uart_resources[] = {
	150	#ifdef CONFIG_SERIAL_BFIN_UART0
	151	{
	152	.start = 0xFFC00400,
	153	.end = 0xFFC004FF,
	154	.flags = IORESOURCE_MEM,
	155	},
	156	#endif
	157	#ifdef CONFIG_SERIAL_BFIN_UART1
	158	{
	159	.start = 0xFFC02000,
	160	.end = 0xFFC020FF,
	161	.flags = IORESOURCE_MEM,
	162	},
	163	#endif
	164	#ifdef CONFIG_SERIAL_BFIN_UART2
	165	{
	166	.start = 0xFFC02100,
	167	.end = 0xFFC021FF,
	168	.flags = IORESOURCE_MEM,
	169	},
	170	#endif
	171	#ifdef CONFIG_SERIAL_BFIN_UART3
	172	{
	173	.start = 0xFFC03100,
	174	.end = 0xFFC031FF,
	175	},
	176	#endif
	177	};
	178
	179	static struct platform_device bfin_uart_device = {
	180	.name = "bfin-uart",
	181	.id = 1,
	182	.num_resources = ARRAY_SIZE(bfin_uart_resources),
	183	.resource = bfin_uart_resources,
	184	};
	185	#endif
	186
c6c4d7bb BW	187	#if defined(CONFIG_SMSC911X) \|\| defined(CONFIG_SMSC911X_MODULE)
	188	static struct resource smsc911x_resources[] = {
	189	{
	190	.name = "smsc911x-memory",
	191	.start = 0x24000000,
	192	.end = 0x24000000 + 0xFF,
	193	.flags = IORESOURCE_MEM,
	194	},
	195	{
	196	.start = IRQ_PE8,
	197	.end = IRQ_PE8,
	198	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	199	},
	200	};
	201	static struct platform_device smsc911x_device = {
	202	.name = "smsc911x",
	203	.id = 0,
	204	.num_resources = ARRAY_SIZE(smsc911x_resources),
	205	.resource = smsc911x_resources,
	206	};
	207	#endif
	208
c6c4d7bb BW	209	#if defined(CONFIG_USB_MUSB_HDRC) \|\| defined(CONFIG_USB_MUSB_HDRC_MODULE)
	210	static struct resource musb_resources[] = {
	211	[0] = {
	212	.start = 0xFFC03C00,
	213	.end = 0xFFC040FF,
	214	.flags = IORESOURCE_MEM,
	215	},
	216	[1] = { /* general IRQ */
	217	.start = IRQ_USB_INT0,
	218	.end = IRQ_USB_INT0,
	219	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	220	},
	221	[2] = { /* DMA IRQ */
	222	.start = IRQ_USB_DMA,
	223	.end = IRQ_USB_DMA,
	224	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	225	},
	226	};
	227
	228	static struct musb_hdrc_platform_data musb_plat = {
2935077e	229	#if defined(CONFIG_USB_MUSB_OTG)
c6c4d7bb	230	.mode = MUSB_OTG,
2935077e	231	#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
c6c4d7bb	232	.mode = MUSB_HOST,
2935077e	233	#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
c6c4d7bb BW	234	.mode = MUSB_PERIPHERAL,
c6c4d7bb BW	235	#endif
2935077e	236	.multipoint = 0,
c6c4d7bb BW	237	};
	238
	239	static u64 musb_dmamask = ~(u32)0;
	240
	241	static struct platform_device musb_device = {
	242	.name = "musb_hdrc",
	243	.id = 0,
	244	.dev = {
	245	.dma_mask = &musb_dmamask,
	246	.coherent_dma_mask = 0xffffffff,
	247	.platform_data = &musb_plat,
	248	},
	249	.num_resources = ARRAY_SIZE(musb_resources),
	250	.resource = musb_resources,
	251	};
	252	#endif
	253
	254	#if defined(CONFIG_PATA_BF54X) \|\| defined(CONFIG_PATA_BF54X_MODULE)
	255	static struct resource bfin_atapi_resources[] = {
	256	{
	257	.start = 0xFFC03800,
	258	.end = 0xFFC0386F,
	259	.flags = IORESOURCE_MEM,
	260	},
	261	{
	262	.start = IRQ_ATAPI_ERR,
	263	.end = IRQ_ATAPI_ERR,
	264	.flags = IORESOURCE_IRQ,
	265	},
	266	};
	267
	268	static struct platform_device bfin_atapi_device = {
	269	.name = "pata-bf54x",
	270	.id = -1,
	271	.num_resources = ARRAY_SIZE(bfin_atapi_resources),
	272	.resource = bfin_atapi_resources,
	273	};
	274	#endif
	275
	276	#if defined(CONFIG_MTD_NAND_BF5XX) \|\| defined(CONFIG_MTD_NAND_BF5XX_MODULE)
	277	static struct mtd_partition partition_info[] = {
	278	{
	279	.name = "Linux Kernel",
	280	.offset = 0,
	281	.size = 4 * SIZE_1M,
	282	},
	283	{
	284	.name = "File System",
	285	.offset = 4 * SIZE_1M,
	286	.size = (256 - 4) * SIZE_1M,
	287	},
	288	};
	289
	290	static struct bf5xx_nand_platform bf5xx_nand_platform = {
	291	.page_size = NFC_PG_SIZE_256,
	292	.data_width = NFC_NWIDTH_8,
	293	.partitions = partition_info,
	294	.nr_partitions = ARRAY_SIZE(partition_info),
	295	.rd_dly = 3,
	296	.wr_dly = 3,
	297	};
	298
	299	static struct resource bf5xx_nand_resources[] = {
	300	{
301	.start = 0xFFC03B00,
302	.end = 0xFFC03B4F,
303	.flags = IORESOURCE_MEM,
304	},
305	{
306	.start = CH_NFC,
307	.end = CH_NFC,
308	.flags = IORESOURCE_IRQ,
309	},
310	};
311
312	static struct platform_device bf5xx_nand_device = {
313	.name = "bf5xx-nand",
314	.id = 0,
315	.num_resources = ARRAY_SIZE(bf5xx_nand_resources),
316	.resource = bf5xx_nand_resources,
317	.dev = {
318	.platform_data = &bf5xx_nand_platform,
319	},
320	};
321	#endif
322
323	#if defined(CONFIG_SDH_BFIN) \|\| defined(CONFIG_SDH_BFIN)
324	static struct platform_device bf54x_sdh_device = {
325	.name = "bfin-sdh",
326	.id = 0,
327	};
328	#endif
329
330	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
331	/* all SPI peripherals info goes here */
332	#if defined(CONFIG_MTD_M25P80) \
333	\|\| defined(CONFIG_MTD_M25P80_MODULE)
334	/* SPI flash chip (m25p16) */
335	static struct mtd_partition bfin_spi_flash_partitions[] = {
336	{
337	.name = "bootloader",
338	.size = 0x00040000,
339	.offset = 0,
340	.mask_flags = MTD_CAP_ROM
341	}, {
342	.name = "linux kernel",
343	.size = 0x1c0000,
344	.offset = 0x40000
345	}
346	};
347
348	static struct flash_platform_data bfin_spi_flash_data = {
349	.name = "m25p80",
350	.parts = bfin_spi_flash_partitions,
351	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
352	.type = "m25p16",
353	};
354
355	static struct bfin5xx_spi_chip spi_flash_chip_info = {
356	.enable_dma = 0, /* use dma transfer with this chip*/
357	.bits_per_word = 8,
358	.cs_change_per_word = 0,
359	};
360	#endif
361
362	#if defined(CONFIG_TOUCHSCREEN_AD7877) \|\| defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
363	static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
c7d48966	364	.cs_change_per_word = 0,
c6c4d7bb BW	365	.enable_dma = 0,
	366	.bits_per_word = 16,
	367	};
	368
	369	static const struct ad7877_platform_data bfin_ad7877_ts_info = {
	370	.model = 7877,
	371	.vref_delay_usecs = 50, /* internal, no capacitor */
	372	.x_plate_ohms = 419,
	373	.y_plate_ohms = 486,
	374	.pressure_max = 1000,
	375	.pressure_min = 0,
	376	.stopacq_polarity = 1,
	377	.first_conversion_delay = 3,
	378	.acquisition_time = 1,
	379	.averaging = 1,
	380	.pen_down_acc_interval = 1,
	381	};
	382	#endif
	383
	384	static struct spi_board_info bf54x_spi_board_info[] __initdata = {
	385	#if defined(CONFIG_MTD_M25P80) \
	386	\|\| defined(CONFIG_MTD_M25P80_MODULE)
	387	{
	388	/* the modalias must be the same as spi device driver name */
	389	.modalias = "m25p80", /* Name of spi_driver for this device */
	390	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
	391	.bus_num = 0, /* Framework bus number */
	392	.chip_select = 1, /* SPI_SSEL1*/
	393	.platform_data = &bfin_spi_flash_data,
	394	.controller_data = &spi_flash_chip_info,
	395	.mode = SPI_MODE_3,
	396	},
	397	#endif
	398	#if defined(CONFIG_TOUCHSCREEN_AD7877) \|\| defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
	399	{
	400	.modalias = "ad7877",
	401	.platform_data = &bfin_ad7877_ts_info,
	402	.irq = IRQ_PJ11,
	403	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
	404	.bus_num = 0,
	405	.chip_select = 2,
	406	.controller_data = &spi_ad7877_chip_info,
	407	},
	408	#endif
	409	};
	410
	411	/* SPI (0) */
	412	static struct resource bfin_spi0_resource[] = {
	413	[0] = {
	414	.start = SPI0_REGBASE,
	415	.end = SPI0_REGBASE + 0xFF,
	416	.flags = IORESOURCE_MEM,
	417	},
	418	[1] = {
	419	.start = CH_SPI0,
	420	.end = CH_SPI0,
	421	.flags = IORESOURCE_IRQ,
	422	}
	423	};
	424
	425	/* SPI (1) */
	426	static struct resource bfin_spi1_resource[] = {
	427	[0] = {
	428	.start = SPI1_REGBASE,
429	.end = SPI1_REGBASE + 0xFF,
430	.flags = IORESOURCE_MEM,
431	},
432	[1] = {
433	.start = CH_SPI1,
434	.end = CH_SPI1,
435	.flags = IORESOURCE_IRQ,
436	}
437	};
438
439	/* SPI controller data */
5d448dd5	440	static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
c6c4d7bb BW	441	.num_chipselect = 8,
c6c4d7bb BW	442	.enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5	443	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
c6c4d7bb BW	444	};
	445
	446	static struct platform_device bf54x_spi_master0 = {
	447	.name = "bfin-spi",
	448	.id = 0, /* Bus number */
	449	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	450	.resource = bfin_spi0_resource,
	451	.dev = {
5d448dd5	452	.platform_data = &bf54x_spi_master_info0, /* Passed to driver */
c6c4d7bb BW	453	},
	454	};
	455
5d448dd5 BW	456	static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
	457	.num_chipselect = 8,
	458	.enable_dma = 1, /* master has the ability to do dma transfer */
	459	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
	460	};
	461
c6c4d7bb BW	462	static struct platform_device bf54x_spi_master1 = {
	463	.name = "bfin-spi",
	464	.id = 1, /* Bus number */
	465	.num_resources = ARRAY_SIZE(bfin_spi1_resource),
	466	.resource = bfin_spi1_resource,
	467	.dev = {
5d448dd5	468	.platform_data = &bf54x_spi_master_info1, /* Passed to driver */
c6c4d7bb BW	469	},
	470	};
	471	#endif /* spi master and devices */
	472
	473	#if defined(CONFIG_I2C_BLACKFIN_TWI) \|\| defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
	474	static struct resource bfin_twi0_resource[] = {
	475	[0] = {
	476	.start = TWI0_REGBASE,
	477	.end = TWI0_REGBASE + 0xFF,
	478	.flags = IORESOURCE_MEM,
	479	},
	480	[1] = {
	481	.start = IRQ_TWI0,
	482	.end = IRQ_TWI0,
	483	.flags = IORESOURCE_IRQ,
	484	},
	485	};
	486
	487	static struct platform_device i2c_bfin_twi0_device = {
	488	.name = "i2c-bfin-twi",
	489	.id = 0,
	490	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
	491	.resource = bfin_twi0_resource,
	492	};
	493
7160e950	494	#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
c6c4d7bb BW	495	static struct resource bfin_twi1_resource[] = {
	496	[0] = {
	497	.start = TWI1_REGBASE,
	498	.end = TWI1_REGBASE + 0xFF,
	499	.flags = IORESOURCE_MEM,
	500	},
	501	[1] = {
	502	.start = IRQ_TWI1,
	503	.end = IRQ_TWI1,
	504	.flags = IORESOURCE_IRQ,
	505	},
	506	};
	507
	508	static struct platform_device i2c_bfin_twi1_device = {
	509	.name = "i2c-bfin-twi",
	510	.id = 1,
	511	.num_resources = ARRAY_SIZE(bfin_twi1_resource),
	512	.resource = bfin_twi1_resource,
	513	};
	514	#endif
7160e950	515	#endif
c6c4d7bb	516
2463ef22 MH	517	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	518	#include <linux/gpio_keys.h>
	519
	520	static struct gpio_keys_button bfin_gpio_keys_table[] = {
	521	{BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
	522	{BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
	523	{BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
	524	{BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
	525	};
	526
	527	static struct gpio_keys_platform_data bfin_gpio_keys_data = {
	528	.buttons = bfin_gpio_keys_table,
	529	.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
	530	};
	531
	532	static struct platform_device bfin_device_gpiokeys = {
	533	.name = "gpio-keys",
	534	.dev = {
	535	.platform_data = &bfin_gpio_keys_data,
	536	},
	537	};
	538	#endif
	539
24a07a12 RH	540	static struct platform_device *ezkit_devices[] __initdata = {
	541	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	542	&rtc_device,
	543	#endif
	544
	545	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	546	&bfin_uart_device,
	547	#endif
c6c4d7bb BW	548
	549	#if defined(CONFIG_FB_BF54X_LQ043) \|\| defined(CONFIG_FB_BF54X_LQ043_MODULE)
	550	&bf54x_lq043_device,
	551	#endif
	552
	553	#if defined(CONFIG_SMSC911X) \|\| defined(CONFIG_SMSC911X_MODULE)
	554	&smsc911x_device,
	555	#endif
	556
c6c4d7bb BW	557	#if defined(CONFIG_USB_MUSB_HDRC) \|\| defined(CONFIG_USB_MUSB_HDRC_MODULE)
	558	&musb_device,
	559	#endif
	560
	561	#if defined(CONFIG_PATA_BF54X) \|\| defined(CONFIG_PATA_BF54X_MODULE)
	562	&bfin_atapi_device,
	563	#endif
	564
	565	#if defined(CONFIG_MTD_NAND_BF5XX) \|\| defined(CONFIG_MTD_NAND_BF5XX_MODULE)
	566	&bf5xx_nand_device,
	567	#endif
	568
	569	#if defined(CONFIG_SDH_BFIN) \|\| defined(CONFIG_SDH_BFIN)
	570	&bf54x_sdh_device,
	571	#endif
	572
	573	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	574	&bf54x_spi_master0,
d4b1d273	575	&bf54x_spi_master1,
c6c4d7bb BW	576	#endif
	577
	578	#if defined(CONFIG_KEYBOARD_BFIN) \|\| defined(CONFIG_KEYBOARD_BFIN_MODULE)
	579	&bf54x_kpad_device,
	580	#endif
	581
	582	#if defined(CONFIG_I2C_BLACKFIN_TWI) \|\| defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
	583	&i2c_bfin_twi0_device,
7160e950	584	#if !defined(CONFIG_BF542)
c6c4d7bb BW	585	&i2c_bfin_twi1_device,
c6c4d7bb BW	586	#endif
7160e950	587	#endif
2463ef22 MH	588
	589	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	590	&bfin_device_gpiokeys,
	591	#endif
24a07a12 RH	592	};
	593
	594	static int __init stamp_init(void)
	595	{
	596	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
	597	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
c6c4d7bb BW	598
	599	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	600	spi_register_board_info(bf54x_spi_board_info,
	601	ARRAY_SIZE(bf54x_spi_board_info));
	602	#endif
	603
24a07a12 RH	604	return 0;
	605	}
	606
	607	arch_initcall(stamp_init);