[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/mtd/physmap.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

static struct mtd_partition ezkit_partitions[] = {
	{
		.name       = "Bootloader",
		.size       = 0x20000,
		.offset     = 0,
	}, {
		.name       = "Kernel",
		.size       = 0xE0000,
		.offset     = MTDPART_OFS_APPEND,
	}, {
		.name       = "RootFS",
		.size       = MTDPART_SIZ_FULL,
		.offset     = MTDPART_OFS_APPEND,
	}
};

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

static struct resource ezkit_flash_resource = {
	.start = 0x20000000,
	.end   = 0x20ffffff,
	.flags = IORESOURCE_MEM,
};

static struct platform_device ezkit_flash_device = {
	.name          = "physmap-flash",
	.id            = 0,
	.dev = {
		.platform_data = &ezkit_flash_data,
	},
	.num_resources = 1,
	.resource      = &ezkit_flash_resource,
};

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
#if defined(CONFIG_MTD_M25P80) \
	|| defined(CONFIG_MTD_M25P80_MODULE)
/* 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
	&ezkit_flash_device,
};

static int __init ezkit_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(ezkit_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>
de8c43f2	35	#include <linux/mtd/physmap.h>
24a07a12 RH	36	#include <linux/spi/spi.h>
24a07a12 RH	37	#include <linux/spi/flash.h>
1f83b8f1	38	#include <linux/irq.h>
24a07a12	39	#include <linux/interrupt.h>
c6c4d7bb	40	#include <linux/usb/musb.h>
24a07a12	41	#include <asm/bfin5xx_spi.h>
c6c4d7bb BW	42	#include <asm/cplb.h>
	43	#include <asm/dma.h>
	44	#include <asm/gpio.h>
	45	#include <asm/nand.h>
5d448dd5	46	#include <asm/portmux.h>
c6c4d7bb BW	47	#include <asm/mach/bf54x_keys.h>
	48	#include <linux/input.h>
	49	#include <linux/spi/ad7877.h>
24a07a12 RH	50
	51	/*
	52	* Name the Board for the /proc/cpuinfo
	53	*/
066954a3	54	const char bfin_board_name[] = "ADSP-BF548-EZKIT";
24a07a12 RH	55
	56	/*
	57	* Driver needs to know address, irq and flag pin.
	58	*/
	59
c6c4d7bb BW	60	#if defined(CONFIG_FB_BF54X_LQ043) \|\| defined(CONFIG_FB_BF54X_LQ043_MODULE)
	61
	62	#include <asm/mach/bf54x-lq043.h>
	63
	64	static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
	65	.width = 480,
	66	.height = 272,
	67	.xres = {480, 480, 480},
	68	.yres = {272, 272, 272},
	69	.bpp = {24, 24, 24},
	70	.disp = GPIO_PE3,
	71	};
	72
	73	static struct resource bf54x_lq043_resources[] = {
	74	{
	75	.start = IRQ_EPPI0_ERR,
	76	.end = IRQ_EPPI0_ERR,
	77	.flags = IORESOURCE_IRQ,
	78	},
	79	};
	80
	81	static struct platform_device bf54x_lq043_device = {
	82	.name = "bf54x-lq043",
	83	.id = -1,
	84	.num_resources = ARRAY_SIZE(bf54x_lq043_resources),
	85	.resource = bf54x_lq043_resources,
	86	.dev = {
	87	.platform_data = &bf54x_lq043_data,
	88	},
	89	};
	90	#endif
	91
	92	#if defined(CONFIG_KEYBOARD_BFIN) \|\| defined(CONFIG_KEYBOARD_BFIN_MODULE)
8f740ef3	93	static const unsigned int bf548_keymap[] = {
c6c4d7bb BW	94	KEYVAL(0, 0, KEY_ENTER),
	95	KEYVAL(0, 1, KEY_HELP),
	96	KEYVAL(0, 2, KEY_0),
	97	KEYVAL(0, 3, KEY_BACKSPACE),
	98	KEYVAL(1, 0, KEY_TAB),
	99	KEYVAL(1, 1, KEY_9),
	100	KEYVAL(1, 2, KEY_8),
	101	KEYVAL(1, 3, KEY_7),
	102	KEYVAL(2, 0, KEY_DOWN),
	103	KEYVAL(2, 1, KEY_6),
	104	KEYVAL(2, 2, KEY_5),
	105	KEYVAL(2, 3, KEY_4),
	106	KEYVAL(3, 0, KEY_UP),
	107	KEYVAL(3, 1, KEY_3),
	108	KEYVAL(3, 2, KEY_2),
	109	KEYVAL(3, 3, KEY_1),
	110	};
	111
	112	static struct bfin_kpad_platform_data bf54x_kpad_data = {
	113	.rows = 4,
	114	.cols = 4,
8f740ef3 MH	115	.keymap = bf548_keymap,
8f740ef3 MH	116	.keymapsize = ARRAY_SIZE(bf548_keymap),
c6c4d7bb BW	117	.repeat = 0,
	118	.debounce_time = 5000, /* ns (5ms) */
	119	.coldrive_time = 1000, /* ns (1ms) */
	120	.keyup_test_interval = 50, /* ms (50ms) */
	121	};
	122
	123	static struct resource bf54x_kpad_resources[] = {
	124	{
	125	.start = IRQ_KEY,
	126	.end = IRQ_KEY,
	127	.flags = IORESOURCE_IRQ,
	128	},
	129	};
	130
	131	static struct platform_device bf54x_kpad_device = {
	132	.name = "bf54x-keys",
	133	.id = -1,
	134	.num_resources = ARRAY_SIZE(bf54x_kpad_resources),
	135	.resource = bf54x_kpad_resources,
	136	.dev = {
	137	.platform_data = &bf54x_kpad_data,
	138	},
	139	};
	140	#endif
	141
24a07a12 RH	142	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	143	static struct platform_device rtc_device = {
	144	.name = "rtc-bfin",
	145	.id = -1,
	146	};
	147	#endif
	148
	149	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	150	static struct resource bfin_uart_resources[] = {
	151	#ifdef CONFIG_SERIAL_BFIN_UART0
	152	{
	153	.start = 0xFFC00400,
	154	.end = 0xFFC004FF,
	155	.flags = IORESOURCE_MEM,
	156	},
	157	#endif
	158	#ifdef CONFIG_SERIAL_BFIN_UART1
	159	{
	160	.start = 0xFFC02000,
	161	.end = 0xFFC020FF,
	162	.flags = IORESOURCE_MEM,
	163	},
	164	#endif
	165	#ifdef CONFIG_SERIAL_BFIN_UART2
	166	{
	167	.start = 0xFFC02100,
	168	.end = 0xFFC021FF,
	169	.flags = IORESOURCE_MEM,
	170	},
	171	#endif
	172	#ifdef CONFIG_SERIAL_BFIN_UART3
	173	{
	174	.start = 0xFFC03100,
	175	.end = 0xFFC031FF,
	176	},
	177	#endif
	178	};
	179
	180	static struct platform_device bfin_uart_device = {
	181	.name = "bfin-uart",
	182	.id = 1,
	183	.num_resources = ARRAY_SIZE(bfin_uart_resources),
	184	.resource = bfin_uart_resources,
	185	};
	186	#endif
	187
c6c4d7bb BW	188	#if defined(CONFIG_SMSC911X) \|\| defined(CONFIG_SMSC911X_MODULE)
	189	static struct resource smsc911x_resources[] = {
	190	{
	191	.name = "smsc911x-memory",
	192	.start = 0x24000000,
	193	.end = 0x24000000 + 0xFF,
	194	.flags = IORESOURCE_MEM,
	195	},
	196	{
	197	.start = IRQ_PE8,
	198	.end = IRQ_PE8,
	199	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	200	},
	201	};
	202	static struct platform_device smsc911x_device = {
	203	.name = "smsc911x",
	204	.id = 0,
	205	.num_resources = ARRAY_SIZE(smsc911x_resources),
	206	.resource = smsc911x_resources,
	207	};
	208	#endif
	209
c6c4d7bb BW	210	#if defined(CONFIG_USB_MUSB_HDRC) \|\| defined(CONFIG_USB_MUSB_HDRC_MODULE)
	211	static struct resource musb_resources[] = {
	212	[0] = {
	213	.start = 0xFFC03C00,
	214	.end = 0xFFC040FF,
	215	.flags = IORESOURCE_MEM,
	216	},
	217	[1] = { /* general IRQ */
	218	.start = IRQ_USB_INT0,
	219	.end = IRQ_USB_INT0,
	220	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	221	},
	222	[2] = { /* DMA IRQ */
	223	.start = IRQ_USB_DMA,
	224	.end = IRQ_USB_DMA,
	225	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	226	},
	227	};
	228
	229	static struct musb_hdrc_platform_data musb_plat = {
2935077e	230	#if defined(CONFIG_USB_MUSB_OTG)
c6c4d7bb	231	.mode = MUSB_OTG,
2935077e	232	#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
c6c4d7bb	233	.mode = MUSB_HOST,
2935077e	234	#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
c6c4d7bb BW	235	.mode = MUSB_PERIPHERAL,
c6c4d7bb BW	236	#endif
2935077e	237	.multipoint = 0,
c6c4d7bb BW	238	};
	239
	240	static u64 musb_dmamask = ~(u32)0;
	241
	242	static struct platform_device musb_device = {
	243	.name = "musb_hdrc",
	244	.id = 0,
	245	.dev = {
	246	.dma_mask = &musb_dmamask,
	247	.coherent_dma_mask = 0xffffffff,
	248	.platform_data = &musb_plat,
	249	},
	250	.num_resources = ARRAY_SIZE(musb_resources),
	251	.resource = musb_resources,
	252	};
	253	#endif
	254
	255	#if defined(CONFIG_PATA_BF54X) \|\| defined(CONFIG_PATA_BF54X_MODULE)
	256	static struct resource bfin_atapi_resources[] = {
	257	{
	258	.start = 0xFFC03800,
	259	.end = 0xFFC0386F,
	260	.flags = IORESOURCE_MEM,
	261	},
	262	{
	263	.start = IRQ_ATAPI_ERR,
	264	.end = IRQ_ATAPI_ERR,
	265	.flags = IORESOURCE_IRQ,
	266	},
	267	};
	268
	269	static struct platform_device bfin_atapi_device = {
	270	.name = "pata-bf54x",
	271	.id = -1,
	272	.num_resources = ARRAY_SIZE(bfin_atapi_resources),
	273	.resource = bfin_atapi_resources,
	274	};
	275	#endif
	276
	277	#if defined(CONFIG_MTD_NAND_BF5XX) \|\| defined(CONFIG_MTD_NAND_BF5XX_MODULE)
	278	static struct mtd_partition partition_info[] = {
	279	{
	280	.name = "Linux Kernel",
	281	.offset = 0,
	282	.size = 4 * SIZE_1M,
	283	},
	284	{
	285	.name = "File System",
	286	.offset = 4 * SIZE_1M,
	287	.size = (256 - 4) * SIZE_1M,
	288	},
	289	};
	290
	291	static struct bf5xx_nand_platform bf5xx_nand_platform = {
	292	.page_size = NFC_PG_SIZE_256,
	293	.data_width = NFC_NWIDTH_8,
	294	.partitions = partition_info,
	295	.nr_partitions = ARRAY_SIZE(partition_info),
	296	.rd_dly = 3,
	297	.wr_dly = 3,
	298	};
	299
	300	static struct resource bf5xx_nand_resources[] = {
	301	{
302	.start = 0xFFC03B00,
303	.end = 0xFFC03B4F,
304	.flags = IORESOURCE_MEM,
305	},
306	{
307	.start = CH_NFC,
308	.end = CH_NFC,
309	.flags = IORESOURCE_IRQ,
310	},
311	};
312
313	static struct platform_device bf5xx_nand_device = {
314	.name = "bf5xx-nand",
315	.id = 0,
316	.num_resources = ARRAY_SIZE(bf5xx_nand_resources),
317	.resource = bf5xx_nand_resources,
318	.dev = {
319	.platform_data = &bf5xx_nand_platform,
320	},
321	};
322	#endif
323
324	#if defined(CONFIG_SDH_BFIN) \|\| defined(CONFIG_SDH_BFIN)
325	static struct platform_device bf54x_sdh_device = {
326	.name = "bfin-sdh",
327	.id = 0,
328	};
329	#endif
330
de8c43f2 MF	331	static struct mtd_partition ezkit_partitions[] = {
	332	{
	333	.name = "Bootloader",
	334	.size = 0x20000,
	335	.offset = 0,
	336	}, {
	337	.name = "Kernel",
	338	.size = 0xE0000,
	339	.offset = MTDPART_OFS_APPEND,
	340	}, {
	341	.name = "RootFS",
	342	.size = MTDPART_SIZ_FULL,
	343	.offset = MTDPART_OFS_APPEND,
	344	}
	345	};
	346
	347	static struct physmap_flash_data ezkit_flash_data = {
	348	.width = 2,
	349	.parts = ezkit_partitions,
	350	.nr_parts = ARRAY_SIZE(ezkit_partitions),
	351	};
	352
	353	static struct resource ezkit_flash_resource = {
	354	.start = 0x20000000,
	355	.end = 0x20ffffff,
	356	.flags = IORESOURCE_MEM,
	357	};
	358
	359	static struct platform_device ezkit_flash_device = {
	360	.name = "physmap-flash",
	361	.id = 0,
	362	.dev = {
	363	.platform_data = &ezkit_flash_data,
	364	},
	365	.num_resources = 1,
	366	.resource = &ezkit_flash_resource,
	367	};
	368
c6c4d7bb BW	369	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	370	/* all SPI peripherals info goes here */
	371	#if defined(CONFIG_MTD_M25P80) \
	372	\|\| defined(CONFIG_MTD_M25P80_MODULE)
	373	/* SPI flash chip (m25p16) */
	374	static struct mtd_partition bfin_spi_flash_partitions[] = {
	375	{
	376	.name = "bootloader",
	377	.size = 0x00040000,
	378	.offset = 0,
	379	.mask_flags = MTD_CAP_ROM
	380	}, {
	381	.name = "linux kernel",
	382	.size = 0x1c0000,
	383	.offset = 0x40000
	384	}
	385	};
	386
	387	static struct flash_platform_data bfin_spi_flash_data = {
	388	.name = "m25p80",
	389	.parts = bfin_spi_flash_partitions,
	390	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
	391	.type = "m25p16",
	392	};
	393
	394	static struct bfin5xx_spi_chip spi_flash_chip_info = {
	395	.enable_dma = 0, /* use dma transfer with this chip*/
	396	.bits_per_word = 8,
	397	.cs_change_per_word = 0,
	398	};
	399	#endif
	400
	401	#if defined(CONFIG_TOUCHSCREEN_AD7877) \|\| defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
	402	static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
c7d48966	403	.cs_change_per_word = 0,
c6c4d7bb BW	404	.enable_dma = 0,
	405	.bits_per_word = 16,
	406	};
	407
	408	static const struct ad7877_platform_data bfin_ad7877_ts_info = {
	409	.model = 7877,
	410	.vref_delay_usecs = 50, /* internal, no capacitor */
	411	.x_plate_ohms = 419,
	412	.y_plate_ohms = 486,
	413	.pressure_max = 1000,
	414	.pressure_min = 0,
	415	.stopacq_polarity = 1,
	416	.first_conversion_delay = 3,
	417	.acquisition_time = 1,
	418	.averaging = 1,
	419	.pen_down_acc_interval = 1,
	420	};
	421	#endif
	422
	423	static struct spi_board_info bf54x_spi_board_info[] __initdata = {
	424	#if defined(CONFIG_MTD_M25P80) \
	425	\|\| defined(CONFIG_MTD_M25P80_MODULE)
	426	{
	427	/* the modalias must be the same as spi device driver name */
	428	.modalias = "m25p80", /* Name of spi_driver for this device */
	429	.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
	430	.bus_num = 0, /* Framework bus number */
	431	.chip_select = 1, /* SPI_SSEL1*/
	432	.platform_data = &bfin_spi_flash_data,
	433	.controller_data = &spi_flash_chip_info,
	434	.mode = SPI_MODE_3,
	435	},
	436	#endif
	437	#if defined(CONFIG_TOUCHSCREEN_AD7877) \|\| defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
	438	{
	439	.modalias = "ad7877",
	440	.platform_data = &bfin_ad7877_ts_info,
	441	.irq = IRQ_PJ11,
	442	.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
	443	.bus_num = 0,
	444	.chip_select = 2,
	445	.controller_data = &spi_ad7877_chip_info,
	446	},
	447	#endif
	448	};
	449
	450	/* SPI (0) */
	451	static struct resource bfin_spi0_resource[] = {
	452	[0] = {
	453	.start = SPI0_REGBASE,
	454	.end = SPI0_REGBASE + 0xFF,
	455	.flags = IORESOURCE_MEM,
	456	},
	457	[1] = {
	458	.start = CH_SPI0,
	459	.end = CH_SPI0,
	460	.flags = IORESOURCE_IRQ,
	461	}
	462	};
	463
	464	/* SPI (1) */
	465	static struct resource bfin_spi1_resource[] = {
	466	[0] = {
	467	.start = SPI1_REGBASE,
468	.end = SPI1_REGBASE + 0xFF,
469	.flags = IORESOURCE_MEM,
470	},
471	[1] = {
472	.start = CH_SPI1,
473	.end = CH_SPI1,
474	.flags = IORESOURCE_IRQ,
475	}
476	};
477
478	/* SPI controller data */
5d448dd5	479	static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
c6c4d7bb BW	480	.num_chipselect = 8,
c6c4d7bb BW	481	.enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5	482	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
c6c4d7bb BW	483	};
	484
	485	static struct platform_device bf54x_spi_master0 = {
	486	.name = "bfin-spi",
	487	.id = 0, /* Bus number */
	488	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
	489	.resource = bfin_spi0_resource,
	490	.dev = {
5d448dd5	491	.platform_data = &bf54x_spi_master_info0, /* Passed to driver */
c6c4d7bb BW	492	},
	493	};
	494
5d448dd5 BW	495	static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
	496	.num_chipselect = 8,
	497	.enable_dma = 1, /* master has the ability to do dma transfer */
	498	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
	499	};
	500
c6c4d7bb BW	501	static struct platform_device bf54x_spi_master1 = {
	502	.name = "bfin-spi",
	503	.id = 1, /* Bus number */
	504	.num_resources = ARRAY_SIZE(bfin_spi1_resource),
	505	.resource = bfin_spi1_resource,
	506	.dev = {
5d448dd5	507	.platform_data = &bf54x_spi_master_info1, /* Passed to driver */
c6c4d7bb BW	508	},
	509	};
	510	#endif /* spi master and devices */
	511
	512	#if defined(CONFIG_I2C_BLACKFIN_TWI) \|\| defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
	513	static struct resource bfin_twi0_resource[] = {
	514	[0] = {
	515	.start = TWI0_REGBASE,
	516	.end = TWI0_REGBASE + 0xFF,
	517	.flags = IORESOURCE_MEM,
	518	},
	519	[1] = {
	520	.start = IRQ_TWI0,
	521	.end = IRQ_TWI0,
	522	.flags = IORESOURCE_IRQ,
	523	},
	524	};
	525
	526	static struct platform_device i2c_bfin_twi0_device = {
	527	.name = "i2c-bfin-twi",
	528	.id = 0,
	529	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
	530	.resource = bfin_twi0_resource,
	531	};
	532
7160e950	533	#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
c6c4d7bb BW	534	static struct resource bfin_twi1_resource[] = {
	535	[0] = {
	536	.start = TWI1_REGBASE,
	537	.end = TWI1_REGBASE + 0xFF,
	538	.flags = IORESOURCE_MEM,
	539	},
	540	[1] = {
	541	.start = IRQ_TWI1,
	542	.end = IRQ_TWI1,
	543	.flags = IORESOURCE_IRQ,
	544	},
	545	};
	546
	547	static struct platform_device i2c_bfin_twi1_device = {
	548	.name = "i2c-bfin-twi",
	549	.id = 1,
	550	.num_resources = ARRAY_SIZE(bfin_twi1_resource),
	551	.resource = bfin_twi1_resource,
	552	};
	553	#endif
7160e950	554	#endif
c6c4d7bb	555
2463ef22 MH	556	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	557	#include <linux/gpio_keys.h>
	558
	559	static struct gpio_keys_button bfin_gpio_keys_table[] = {
	560	{BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
	561	{BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
	562	{BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
	563	{BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
	564	};
	565
	566	static struct gpio_keys_platform_data bfin_gpio_keys_data = {
	567	.buttons = bfin_gpio_keys_table,
	568	.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
	569	};
	570
	571	static struct platform_device bfin_device_gpiokeys = {
	572	.name = "gpio-keys",
	573	.dev = {
	574	.platform_data = &bfin_gpio_keys_data,
	575	},
	576	};
	577	#endif
	578
24a07a12 RH	579	static struct platform_device *ezkit_devices[] __initdata = {
	580	#if defined(CONFIG_RTC_DRV_BFIN) \|\| defined(CONFIG_RTC_DRV_BFIN_MODULE)
	581	&rtc_device,
	582	#endif
	583
	584	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	585	&bfin_uart_device,
	586	#endif
c6c4d7bb BW	587
	588	#if defined(CONFIG_FB_BF54X_LQ043) \|\| defined(CONFIG_FB_BF54X_LQ043_MODULE)
	589	&bf54x_lq043_device,
	590	#endif
	591
	592	#if defined(CONFIG_SMSC911X) \|\| defined(CONFIG_SMSC911X_MODULE)
	593	&smsc911x_device,
	594	#endif
	595
c6c4d7bb BW	596	#if defined(CONFIG_USB_MUSB_HDRC) \|\| defined(CONFIG_USB_MUSB_HDRC_MODULE)
	597	&musb_device,
	598	#endif
	599
	600	#if defined(CONFIG_PATA_BF54X) \|\| defined(CONFIG_PATA_BF54X_MODULE)
	601	&bfin_atapi_device,
	602	#endif
	603
	604	#if defined(CONFIG_MTD_NAND_BF5XX) \|\| defined(CONFIG_MTD_NAND_BF5XX_MODULE)
	605	&bf5xx_nand_device,
	606	#endif
	607
	608	#if defined(CONFIG_SDH_BFIN) \|\| defined(CONFIG_SDH_BFIN)
	609	&bf54x_sdh_device,
	610	#endif
	611
	612	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	613	&bf54x_spi_master0,
d4b1d273	614	&bf54x_spi_master1,
c6c4d7bb BW	615	#endif
	616
	617	#if defined(CONFIG_KEYBOARD_BFIN) \|\| defined(CONFIG_KEYBOARD_BFIN_MODULE)
	618	&bf54x_kpad_device,
	619	#endif
	620
	621	#if defined(CONFIG_I2C_BLACKFIN_TWI) \|\| defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
	622	&i2c_bfin_twi0_device,
7160e950	623	#if !defined(CONFIG_BF542)
c6c4d7bb BW	624	&i2c_bfin_twi1_device,
c6c4d7bb BW	625	#endif
7160e950	626	#endif
2463ef22 MH	627
	628	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	629	&bfin_device_gpiokeys,
	630	#endif
de8c43f2	631	&ezkit_flash_device,
24a07a12 RH	632	};
24a07a12 RH	633
a01d7a76	634	static int __init ezkit_init(void)
24a07a12 RH	635	{
	636	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
	637	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
c6c4d7bb BW	638
	639	#if defined(CONFIG_SPI_BFIN) \|\| defined(CONFIG_SPI_BFIN_MODULE)
	640	spi_register_board_info(bf54x_spi_board_info,
	641	ARRAY_SIZE(bf54x_spi_board_info));
	642	#endif
	643
24a07a12 RH	644	return 0;
	645	}
	646
a01d7a76	647	arch_initcall(ezkit_init);