arch/blackfin/mach-bf561/boards/ezkit.c - kernel/skids - Git at Google

 /*
  * Copyright 2004-2009 Analog Devices Inc.
  *               2005 National ICT Australia (NICTA)
  *                    Aidan Williams <aidan@nicta.com.au>
  *
  * Licensed under the GPL-2 or later.
  */

 #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/irq.h>
 #include <linux/interrupt.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>

 /*
  * Name the Board for the /proc/cpuinfo
  */
 const char bfin_board_name[] = "ADI BF561-EZKIT";

 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 #include <linux/usb/isp1760.h>
 static struct resource bfin_isp1760_resources[] = {
 	[0] = {
 		.start  = 0x2C0F0000,
 		.end    = 0x203C0000 + 0xfffff,
 		.flags  = IORESOURCE_MEM,
 	},
 	[1] = {
 		.start  = IRQ_PF10,
 		.end    = IRQ_PF10,
 		.flags  = IORESOURCE_IRQ,
 	},
 };

 static struct isp1760_platform_data isp1760_priv = {
 	.is_isp1761 = 0,
 	.bus_width_16 = 1,
 	.port1_otg = 0,
 	.analog_oc = 0,
 	.dack_polarity_high = 0,
 	.dreq_polarity_high = 0,
 };

 static struct platform_device bfin_isp1760_device = {
 	.name           = "isp1760",
 	.id             = 0,
 	.dev = {
 		.platform_data = &isp1760_priv,
 	},
 	.num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
 	.resource       = bfin_isp1760_resources,
 };
 #endif

 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 #include <linux/usb/isp1362.h>

 static struct resource isp1362_hcd_resources[] = {
 	{
 		.start = 0x2c060000,
 		.end = 0x2c060000,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = 0x2c060004,
 		.end = 0x2c060004,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = IRQ_PF8,
 		.end = IRQ_PF8,
 		.flags = IORESOURCE_IRQ,
 	},
 };

 static struct isp1362_platform_data isp1362_priv = {
 	.sel15Kres = 1,
 	.clknotstop = 0,
 	.oc_enable = 0,
 	.int_act_high = 0,
 	.int_edge_triggered = 0,
 	.remote_wakeup_connected = 0,
 	.no_power_switching = 1,
 	.power_switching_mode = 0,
 };

 static struct platform_device isp1362_hcd_device = {
 	.name = "isp1362-hcd",
 	.id = 0,
 	.dev = {
 		.platform_data = &isp1362_priv,
 	},
 	.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 	.resource = isp1362_hcd_resources,
 };
 #endif

 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 static struct resource net2272_bfin_resources[] = {
 	{
 		.start = 0x2C000000,
 		.end = 0x2C000000 + 0x7F,
 		.flags = IORESOURCE_MEM,
 	}, {
 		.start = IRQ_PF10,
 		.end = IRQ_PF10,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 	},
 };

 static struct platform_device net2272_bfin_device = {
 	.name = "net2272",
 	.id = -1,
 	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
 	.resource = net2272_bfin_resources,
 };
 #endif

 /*
  *  USB-LAN EzExtender board
  *  Driver needs to know address, irq and flag pin.
  */
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 #include <linux/smc91x.h>

 static struct smc91x_platdata smc91x_info = {
 	.flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
 	.leda = RPC_LED_100_10,
 	.ledb = RPC_LED_TX_RX,
 };

 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
 		.start = 0x2C010300,
 		.end = 0x2C010300 + 16,
 		.flags = IORESOURCE_MEM,
 	}, {

 		.start = IRQ_PF9,
 		.end = IRQ_PF9,
 		.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,
 	.dev	= {
 		.platform_data	= &smc91x_info,
 	},
 };
 #endif

 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 #ifdef CONFIG_SERIAL_BFIN_UART0
 static struct resource bfin_uart0_resources[] = {
 	{
 		.start = BFIN_UART_THR,
 		.end = BFIN_UART_GCTL+2,
 		.flags = IORESOURCE_MEM,
 	},
 	{
 		.start = IRQ_UART_RX,
 		.end = IRQ_UART_RX+1,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = IRQ_UART_ERROR,
 		.end = IRQ_UART_ERROR,
 		.flags = IORESOURCE_IRQ,
 	},
 	{
 		.start = CH_UART_TX,
 		.end = CH_UART_TX,
 		.flags = IORESOURCE_DMA,
 	},
 	{
 		.start = CH_UART_RX,
 		.end = CH_UART_RX,
 		.flags = IORESOURCE_DMA,
 	},
 };

 unsigned short bfin_uart0_peripherals[] = {
 	P_UART0_TX, P_UART0_RX, 0
 };

 static struct platform_device bfin_uart0_device = {
 	.name = "bfin-uart",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
 	.resource = bfin_uart0_resources,
 	.dev = {
 		.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 	},
 };
 #endif
 #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_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 static struct mtd_partition ezkit_partitions[] = {
 	{
 		.name       = "bootloader(nor)",
 		.size       = 0x40000,
 		.offset     = 0,
 	}, {
 		.name       = "linux kernel(nor)",
 		.size       = 0x1C0000,
 		.offset     = MTDPART_OFS_APPEND,
 	}, {
 		.name       = "file system(nor)",
 		.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   = 0x207fffff,
 	.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,
 };
 #endif

 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 	|| defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 	.enable_dma = 0,
 	.bits_per_word = 16,
 };
 #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

 #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

 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 	|| defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 	{
 		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 		.controller_data = &ad1836_spi_chip_info,
 	},
 #endif
 #if defined(CONFIG_SPI_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_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/input.h>
 #include <linux/gpio_keys.h>

 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 	{BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"},
 	{BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
 	{BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"},
 	{BTN_3, GPIO_PF8, 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

 #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		= 1,
 	.scl_pin		= 0,
 	.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 const unsigned int cclk_vlev_datasheet[] =
 {
 	VRPAIR(VLEV_085, 250000000),
 	VRPAIR(VLEV_090, 300000000),
 	VRPAIR(VLEV_095, 313000000),
 	VRPAIR(VLEV_100, 350000000),
 	VRPAIR(VLEV_105, 400000000),
 	VRPAIR(VLEV_110, 444000000),
 	VRPAIR(VLEV_115, 450000000),
 	VRPAIR(VLEV_120, 475000000),
 	VRPAIR(VLEV_125, 500000000),
 	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 *ezkit_devices[] __initdata = {

 	&bfin_dpmc,

 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 	&smc91x_device,
 #endif

 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 	&net2272_bfin_device,
 #endif

 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 	&bfin_isp1760_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)
 #ifdef CONFIG_SERIAL_BFIN_UART0
 	&bfin_uart0_device,
 #endif
 #endif

 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 #ifdef CONFIG_BFIN_SIR0
 	&bfin_sir0_device,
 #endif
 #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

 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 	&isp1362_hcd_device,
 #endif

 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 	&ezkit_flash_device,
 #endif
 };

 static int __init ezkit_init(void)
 {
 	int ret;

 	printk(KERN_INFO "%s(): registering device resources\n", __func__);

 	ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 	if (ret < 0)
 		return ret;

 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 	bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12));
 	SSYNC();
 #endif

 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 	return 0;
 }

 arch_initcall(ezkit_init);

 static struct platform_device *ezkit_early_devices[] __initdata = {
 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 #ifdef CONFIG_SERIAL_BFIN_UART0
 	&bfin_uart0_device,
 #endif
 #endif
 };

 void __init native_machine_early_platform_add_devices(void)
 {
 	printk(KERN_INFO "register early platform devices\n");
 	early_platform_add_devices(ezkit_early_devices,
 		ARRAY_SIZE(ezkit_early_devices));
 }
	/*
	* Copyright 2004-2009 Analog Devices Inc.
	* 2005 National ICT Australia (NICTA)
	* Aidan Williams <aidan@nicta.com.au>
	*
	* Licensed under the GPL-2 or later.
	*/

	#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/irq.h>
	#include <linux/interrupt.h>
	#include <asm/dma.h>
	#include <asm/bfin5xx_spi.h>
	#include <asm/portmux.h>
	#include <asm/dpmc.h>

	/*
	* Name the Board for the /proc/cpuinfo
	*/
	const char bfin_board_name[] = "ADI BF561-EZKIT";

	#if defined(CONFIG_USB_ISP1760_HCD) \|\| defined(CONFIG_USB_ISP1760_HCD_MODULE)
	#include <linux/usb/isp1760.h>
	static struct resource bfin_isp1760_resources[] = {
	[0] = {
	.start = 0x2C0F0000,
	.end = 0x203C0000 + 0xfffff,
	.flags = IORESOURCE_MEM,
	},
	[1] = {
	.start = IRQ_PF10,
	.end = IRQ_PF10,
	.flags = IORESOURCE_IRQ,
	},
	};

	static struct isp1760_platform_data isp1760_priv = {
	.is_isp1761 = 0,
	.bus_width_16 = 1,
	.port1_otg = 0,
	.analog_oc = 0,
	.dack_polarity_high = 0,
	.dreq_polarity_high = 0,
	};

	static struct platform_device bfin_isp1760_device = {
	.name = "isp1760",
	.id = 0,
	.dev = {
	.platform_data = &isp1760_priv,
	},
	.num_resources = ARRAY_SIZE(bfin_isp1760_resources),
	.resource = bfin_isp1760_resources,
	};
	#endif

	#if defined(CONFIG_USB_ISP1362_HCD) \|\| defined(CONFIG_USB_ISP1362_HCD_MODULE)
	#include <linux/usb/isp1362.h>

	static struct resource isp1362_hcd_resources[] = {
	{
	.start = 0x2c060000,
	.end = 0x2c060000,
	.flags = IORESOURCE_MEM,
	}, {
	.start = 0x2c060004,
	.end = 0x2c060004,
	.flags = IORESOURCE_MEM,
	}, {
	.start = IRQ_PF8,
	.end = IRQ_PF8,
	.flags = IORESOURCE_IRQ,
	},
	};

	static struct isp1362_platform_data isp1362_priv = {
	.sel15Kres = 1,
	.clknotstop = 0,
	.oc_enable = 0,
	.int_act_high = 0,
	.int_edge_triggered = 0,
	.remote_wakeup_connected = 0,
	.no_power_switching = 1,
	.power_switching_mode = 0,
	};

	static struct platform_device isp1362_hcd_device = {
	.name = "isp1362-hcd",
	.id = 0,
	.dev = {
	.platform_data = &isp1362_priv,
	},
	.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
	.resource = isp1362_hcd_resources,
	};
	#endif

	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	static struct resource net2272_bfin_resources[] = {
	{
	.start = 0x2C000000,
	.end = 0x2C000000 + 0x7F,
	.flags = IORESOURCE_MEM,
	}, {
	.start = IRQ_PF10,
	.end = IRQ_PF10,
	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	},
	};

	static struct platform_device net2272_bfin_device = {
	.name = "net2272",
	.id = -1,
	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
	.resource = net2272_bfin_resources,
	};
	#endif

	/*
	* USB-LAN EzExtender board
	* Driver needs to know address, irq and flag pin.
	*/
	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	#include <linux/smc91x.h>

	static struct smc91x_platdata smc91x_info = {
	.flags = SMC91X_USE_32BIT \| SMC91X_NOWAIT,
	.leda = RPC_LED_100_10,
	.ledb = RPC_LED_TX_RX,
	};

	static struct resource smc91x_resources[] = {
	{
	.name = "smc91x-regs",
	.start = 0x2C010300,
	.end = 0x2C010300 + 16,
	.flags = IORESOURCE_MEM,
	}, {

	.start = IRQ_PF9,
	.end = IRQ_PF9,
	.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,
	.dev = {
	.platform_data = &smc91x_info,
	},
	};
	#endif

	#if defined(CONFIG_SERIAL_BFIN) \|\| defined(CONFIG_SERIAL_BFIN_MODULE)
	#ifdef CONFIG_SERIAL_BFIN_UART0
	static struct resource bfin_uart0_resources[] = {
	{
	.start = BFIN_UART_THR,
	.end = BFIN_UART_GCTL+2,
	.flags = IORESOURCE_MEM,
	},
	{
	.start = IRQ_UART_RX,
	.end = IRQ_UART_RX+1,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = IRQ_UART_ERROR,
	.end = IRQ_UART_ERROR,
	.flags = IORESOURCE_IRQ,
	},
	{
	.start = CH_UART_TX,
	.end = CH_UART_TX,
	.flags = IORESOURCE_DMA,
	},
	{
	.start = CH_UART_RX,
	.end = CH_UART_RX,
	.flags = IORESOURCE_DMA,
	},
	};

	unsigned short bfin_uart0_peripherals[] = {
	P_UART0_TX, P_UART0_RX, 0
	};

	static struct platform_device bfin_uart0_device = {
	.name = "bfin-uart",
	.id = 0,
	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
	.resource = bfin_uart0_resources,
	.dev = {
	.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
	},
	};
	#endif
	#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_MTD_PHYSMAP) \|\| defined(CONFIG_MTD_PHYSMAP_MODULE)
	static struct mtd_partition ezkit_partitions[] = {
	{
	.name = "bootloader(nor)",
	.size = 0x40000,
	.offset = 0,
	}, {
	.name = "linux kernel(nor)",
	.size = 0x1C0000,
	.offset = MTDPART_OFS_APPEND,
	}, {
	.name = "file system(nor)",
	.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 = 0x207fffff,
	.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,
	};
	#endif

	#if defined(CONFIG_SND_BLACKFIN_AD183X) \
	\|\| defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
	static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
	.enable_dma = 0,
	.bits_per_word = 16,
	};
	#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

	#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

	static struct spi_board_info bfin_spi_board_info[] __initdata = {
	#if defined(CONFIG_SND_BLACKFIN_AD183X) \
	\|\| defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
	{
	.modalias = "ad1836",
	.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
	.bus_num = 0,
	.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
	.controller_data = &ad1836_spi_chip_info,
	},
	#endif
	#if defined(CONFIG_SPI_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_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	#include <linux/input.h>
	#include <linux/gpio_keys.h>

	static struct gpio_keys_button bfin_gpio_keys_table[] = {
	{BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"},
	{BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
	{BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"},
	{BTN_3, GPIO_PF8, 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

	#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 = 1,
	.scl_pin = 0,
	.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 const unsigned int cclk_vlev_datasheet[] =
	{
	VRPAIR(VLEV_085, 250000000),
	VRPAIR(VLEV_090, 300000000),
	VRPAIR(VLEV_095, 313000000),
	VRPAIR(VLEV_100, 350000000),
	VRPAIR(VLEV_105, 400000000),
	VRPAIR(VLEV_110, 444000000),
	VRPAIR(VLEV_115, 450000000),
	VRPAIR(VLEV_120, 475000000),
	VRPAIR(VLEV_125, 500000000),
	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 *ezkit_devices[] __initdata = {

	&bfin_dpmc,

	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	&smc91x_device,
	#endif

	#if defined(CONFIG_USB_NET2272) \|\| defined(CONFIG_USB_NET2272_MODULE)
	&net2272_bfin_device,
	#endif

	#if defined(CONFIG_USB_ISP1760_HCD) \|\| defined(CONFIG_USB_ISP1760_HCD_MODULE)
	&bfin_isp1760_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)
	#ifdef CONFIG_SERIAL_BFIN_UART0
	&bfin_uart0_device,
	#endif
	#endif

	#if defined(CONFIG_BFIN_SIR) \|\| defined(CONFIG_BFIN_SIR_MODULE)
	#ifdef CONFIG_BFIN_SIR0
	&bfin_sir0_device,
	#endif
	#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

	#if defined(CONFIG_USB_ISP1362_HCD) \|\| defined(CONFIG_USB_ISP1362_HCD_MODULE)
	&isp1362_hcd_device,
	#endif

	#if defined(CONFIG_MTD_PHYSMAP) \|\| defined(CONFIG_MTD_PHYSMAP_MODULE)
	&ezkit_flash_device,
	#endif
	};

	static int __init ezkit_init(void)
	{
	int ret;

	printk(KERN_INFO "%s(): registering device resources\n", __func__);

	ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
	if (ret < 0)
	return ret;

	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() \| (1 << 12));
	SSYNC();
	#endif

	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
	return 0;
	}

	arch_initcall(ezkit_init);

	static struct platform_device *ezkit_early_devices[] __initdata = {
	#if defined(CONFIG_SERIAL_BFIN_CONSOLE) \|\| defined(CONFIG_EARLY_PRINTK)
	#ifdef CONFIG_SERIAL_BFIN_UART0
	&bfin_uart0_device,
	#endif
	#endif
	};

	void __init native_machine_early_platform_add_devices(void)
	{
	printk(KERN_INFO "register early platform devices\n");
	early_platform_add_devices(ezkit_early_devices,
	ARRAY_SIZE(ezkit_early_devices));
	}