text: /*
   * 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/spi/flash.h>
  
  #include <linux/i2c.h>
  #include <linux/irq.h>
  #include <linux/interrupt.h>
  #include <asm/dma.h>
  #include <asm/bfin5xx_spi.h>
  #include <asm/reboot.h>
  #include <asm/portmux.h>
  #include <asm/dpmc.h>
  #include <asm/bfin_sdh.h>
  #include <linux/spi/ad7877.h>
  #include <net/dsa.h>
  
  /*
   * Name the Board for the /proc/cpuinfo
   */
  const char bfin_board_name[] = "ADI BF518F-EZBRD";
  
  /*
   *  Driver needs to know address, irq and flag pin.
   */
  
  #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
  static struct mtd_partition ezbrd_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 ezbrd_flash_data = {
  	.width      = 2,
  	.parts      = ezbrd_partitions,
  	.nr_parts   = ARRAY_SIZE(ezbrd_partitions),
  };
  
  static struct resource ezbrd_flash_resource = {
  	.start = 0x20000000,
  #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
  	.end   = 0x202fffff,
  #else
  	.end   = 0x203fffff,
  #endif
  	.flags = IORESOURCE_MEM,
  };
  
  static struct platform_device ezbrd_flash_device = {
  	.name          = "physmap-flash",
  	.id            = 0,
  	.dev = {
  		.platform_data = &ezbrd_flash_data,
  	},
  	.num_resources = 1,
  	.resource      = &ezbrd_flash_resource,
  };
  #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_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
  static struct platform_device bfin_mii_bus = {
  	.name = "bfin_mii_bus",
  };
  
  static struct platform_device bfin_mac_device = {
  	.name = "bfin_mac",
  	.dev.platform_data = &bfin_mii_bus,
  };
  
  #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
  static struct dsa_chip_data ksz8893m_switch_chip_data = {
  	.mii_bus = &bfin_mii_bus.dev,
  	.port_names = {
  		NULL,
  		"eth%d",
  		"eth%d",
  		"cpu",
  	},
  };
  static struct dsa_platform_data ksz8893m_switch_data = {
  	.nr_chips = 1,
  	.netdev = &bfin_mac_device.dev,
  	.chip = &ksz8893m_switch_chip_data,
  };
  
  static struct platform_device ksz8893m_switch_device = {
  	.name		= "dsa",
  	.id		= 0,
  	.num_resources	= 0,
  	.dev.platform_data = &ksz8893m_switch_data,
  };
  #endif
  #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 = 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 = "m25p16",
  };
  
  /* 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_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
  #if defined(CONFIG_NET_DSA_KSZ8893M) \
  	|| defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
  /* SPI SWITCH CHIP */
  static struct bfin5xx_spi_chip spi_switch_info = {
  	.enable_dma = 0,
  	.bits_per_word = 8,
  };
  #endif
  #endif
  
  #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
  static struct bfin5xx_spi_chip mmc_spi_chip_info = {
  	.enable_dma = 0,
  	.bits_per_word = 8,
  };
  #endif
  
  #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
  static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
  	.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
  
  #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
  	 && defined(CONFIG_SND_SOC_WM8731_SPI)
  static struct bfin5xx_spi_chip spi_wm8731_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
  
  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, /* On BF518F-EZBRD it's SPI0_SSEL2 */
  		.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_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
  #if defined(CONFIG_NET_DSA_KSZ8893M) \
  	|| defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
  	{
  		.modalias = "ksz8893m",
  		.max_speed_hz = 5000000,
  		.bus_num = 0,
  		.chip_select = 1,
  		.platform_data = NULL,
  		.controller_data = &spi_switch_info,
  		.mode = SPI_MODE_3,
  	},
  #endif
  #endif
  
  #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
  	{
  		.modalias = "mmc_spi",
  		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
  		.bus_num = 0,
  		.chip_select = 5,
  		.controller_data = &mmc_spi_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_PF8,
  		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
  		.bus_num	= 0,
  		.chip_select  = 2,
  		.controller_data = &spi_ad7877_chip_info,
  	},
  #endif
  #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
  	 && defined(CONFIG_SND_SOC_WM8731_SPI)
  	{
  		.modalias	= "wm8731",
  		.max_speed_hz	= 3125000,     /* max spi clock (SCK) speed in HZ */
  		.bus_num	= 0,
  		.chip_select    = 5,
  		.controller_data = &spi_wm8731_chip_info,
  		.mode = SPI_MODE_0,
  	},
  #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_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
  	{
  		.modalias = "bfin-lq035q1-spi",
  		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
  		.bus_num = 0,
  		.chip_select = 1,
  		.controller_data = &lq035q1_spi_chip_info,
  		.mode = SPI_CPHA | SPI_CPOL,
  	},
  #endif
  };
  
  /* SPI controller data */
  #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
  /* SPI (0) */
  static struct bfin5xx_spi_master bfin_spi0_info = {
  	.num_chipselect = 5,
  	.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 resource bfin_spi0_resource[] = {
  	[0] = {
  		.start = SPI0_REGBASE,
  		.end   = SPI0_REGBASE + 0xFF,
  		.flags = IORESOURCE_MEM,
  		},
  	[1] = {
  		.start = CH_SPI0,
  		.end   = CH_SPI0,
  		.flags = IORESOURCE_DMA,
  	},
  	[2] = {
  		.start = IRQ_SPI0,
  		.end   = IRQ_SPI0,
  		.flags = IORESOURCE_IRQ,
  	},
  };
  
  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 */
  	},
  };
  
  /* SPI (1) */
  static struct bfin5xx_spi_master bfin_spi1_info = {
  	.num_chipselect = 5,
  	.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 resource bfin_spi1_resource[] = {
  	[0] = {
  		.start = SPI1_REGBASE,
  		.end   = SPI1_REGBASE + 0xFF,
  		.flags = IORESOURCE_MEM,
  		},
  	[1] = {
  		.start = CH_SPI1,
  		.end   = CH_SPI1,
  		.flags = IORESOURCE_DMA,
  	},
  	[2] = {
  		.start = IRQ_SPI1,
  		.end   = IRQ_SPI1,
  		.flags = IORESOURCE_IRQ,
  	},
  };
  
  static struct platform_device bfin_spi1_device = {
  	.name = "bfin-spi",
  	.id = 1, /* Bus number */
  	.num_resources = ARRAY_SIZE(bfin_spi1_resource),
  	.resource = bfin_spi1_resource,
  	.dev = {
  		.platform_data = &bfin_spi1_info, /* Passed to driver */
  	},
  };
  #endif  /* spi master and devices */
  
  #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
  #ifdef CONFIG_SERIAL_BFIN_UART0
  static struct resource bfin_uart0_resources[] = {
  	{
  		.start = UART0_THR,
  		.end = UART0_GCTL+2,
  		.flags = IORESOURCE_MEM,
  	},
  	{
  		.start = IRQ_UART0_RX,
  		.end = IRQ_UART0_RX+1,
  		.flags = IORESOURCE_IRQ,
  	},
  	{
  		.start = IRQ_UART0_ERROR,
  		.end = IRQ_UART0_ERROR,
  		.flags = IORESOURCE_IRQ,
  	},
  	{
  		.start = CH_UART0_TX,
  		.end = CH_UART0_TX,
  		.flags = IORESOURCE_DMA,
  	},
  	{
  		.start = CH_UART0_RX,
  		.end = CH_UART0_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
  #ifdef CONFIG_SERIAL_BFIN_UART1
  static struct resource bfin_uart1_resources[] = {
  	{
  		.start = UART1_THR,
  		.end = UART1_GCTL+2,
  		.flags = IORESOURCE_MEM,
  	},
  	{
  		.start = IRQ_UART1_RX,
  		.end = IRQ_UART1_RX+1,
  		.flags = IORESOURCE_IRQ,
  	},
  	{
  		.start = IRQ_UART1_ERROR,
  		.end = IRQ_UART1_ERROR,
  		.flags = IORESOURCE_IRQ,
  	},
  	{
  		.start = CH_UART1_TX,
  		.end = CH_UART1_TX,
  		.flags = IORESOURCE_DMA,
  	},
  	{
  		.start = CH_UART1_RX,
  		.end = CH_UART1_RX,
  		.flags = IORESOURCE_DMA,
  	},
  };
  
  unsigned short bfin_uart1_peripherals[] = {
  	P_UART1_TX, P_UART1_RX, 0
  };
  
  static struct platform_device bfin_uart1_device = {
  	.name = "bfin-uart",
  	.id = 1,
  	.num_resources = ARRAY_SIZE(bfin_uart1_resources),
  	.resource = bfin_uart1_resources,
  	.dev = {
  		.platform_data = &bfin_uart1_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
  #ifdef CONFIG_BFIN_SIR1
  static struct resource bfin_sir1_resources[] = {
  	{
  		.start = 0xFFC02000,
  		.end = 0xFFC020FF,
  		.flags = IORESOURCE_MEM,
  	},
  	{
  		.start = IRQ_UART1_RX,
  		.end = IRQ_UART1_RX+1,
  		.flags = IORESOURCE_IRQ,
  	},
  	{
  		.start = CH_UART1_RX,
  		.end = CH_UART1_RX+1,
  		.flags = IORESOURCE_DMA,
  	},
  };
  
  static struct platform_device bfin_sir1_device = {
  	.name = "bfin_sir",
  	.id = 1,
  	.num_resources = ARRAY_SIZE(bfin_sir1_resources),
  	.resource = bfin_sir1_resources,
  };
  #endif
  #endif
  
  #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,
  		.flags = IORESOURCE_MEM,
  	},
  	[1] = {
  		.start = IRQ_TWI,
  		.end   = IRQ_TWI,
  		.flags = IORESOURCE_IRQ,
  	},
  };
  
  static struct platform_device i2c_bfin_twi_device = {
  	.name = "i2c-bfin-twi",
  	.id = 0,
  	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
  	.resource = bfin_twi0_resource,
  };
  #endif
  
  static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
  #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
  	{
  		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
  	},
  #endif
  #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
  	{
  		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
  		.irq = IRQ_PF8,
  	},
  #endif
  };
  
  #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
  #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
  static struct resource bfin_sport0_uart_resources[] = {
  	{
  		.start = SPORT0_TCR1,
  		.end = SPORT0_MRCS3+4,
  		.flags = IORESOURCE_MEM,
  	},
  	{
  		.start = IRQ_SPORT0_RX,
  		.end = IRQ_SPORT0_RX+1,
  		.flags = IORESOURCE_IRQ,
  	},
  	{
  		.start = IRQ_SPORT0_ERROR,
  		.end = IRQ_SPORT0_ERROR,
  		.flags = IORESOURCE_IRQ,
  	},
  };
  
  unsigned short bfin_sport0_peripherals[] = {
  	P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
  	P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
  };
  
  static struct platform_device bfin_sport0_uart_device = {
  	.name = "bfin-sport-uart",
  	.id = 0,
  	.num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
  	.resource = bfin_sport0_uart_resources,
  	.dev = {
  		.platform_data = &bfin_sport0_peripherals, /* Passed to driver */
  	},
  };
  #endif
  #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
  static struct resource bfin_sport1_uart_resources[] = {
  	{
  		.start = SPORT1_TCR1,
  		.end = SPORT1_MRCS3+4,
  		.flags = IORESOURCE_MEM,
  	},
  	{
  		.start = IRQ_SPORT1_RX,
  		.end = IRQ_SPORT1_RX+1,
  		.flags = IORESOURCE_IRQ,
  	},
  	{
  		.start = IRQ_SPORT1_ERROR,
  		.end = IRQ_SPORT1_ERROR,
  		.flags = IORESOURCE_IRQ,
  	},
  };
  
  unsigned short bfin_sport1_peripherals[] = {
  	P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
  	P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
  };
  
  static struct platform_device bfin_sport1_uart_device = {
  	.name = "bfin-sport-uart",
  	.id = 1,
  	.num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
  	.resource = bfin_sport1_uart_resources,
  	.dev = {
  		.platform_data = &bfin_sport1_peripherals, /* Passed to driver */
  	},
  };
  #endif
  #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_PG0, 1, "gpio-keys: BTN0"},
  	{BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
  };
  
  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_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
  
  static struct bfin_sd_host bfin_sdh_data = {
  	.dma_chan = CH_RSI,
  	.irq_int0 = IRQ_RSI_INT0,
  	.pin_req = {P_RSI_DATA0, P_RSI_DATA1, P_RSI_DATA2, P_RSI_DATA3, P_RSI_CMD, P_RSI_CLK, 0},
  };
  
  static struct platform_device bf51x_sdh_device = {
  	.name = "bfin-sdh",
  	.id = 0,
  	.dev = {
  		.platform_data = &bfin_sdh_data,
  	},
  };
  #endif
  
  static const unsigned int cclk_vlev_datasheet[] =
  {
  	VRPAIR(VLEV_100, 400000000),
  	VRPAIR(VLEV_105, 426000000),
  	VRPAIR(VLEV_110, 500000000),
  	VRPAIR(VLEV_115, 533000000),
  	VRPAIR(VLEV_120, 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_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
  	&bfin_mii_bus,
  	&bfin_mac_device,
  #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
  	&ksz8893m_switch_device,
  #endif
  #endif
  
  #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
  	&bfin_spi0_device,
  	&bfin_spi1_device,
  #endif
  
  #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
  #ifdef CONFIG_SERIAL_BFIN_UART0
  	&bfin_uart0_device,
  #endif
  #ifdef CONFIG_SERIAL_BFIN_UART1
  	&bfin_uart1_device,
  #endif
  #endif
  
  #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
  #ifdef CONFIG_BFIN_SIR0
  	&bfin_sir0_device,
  #endif
  #ifdef CONFIG_BFIN_SIR1
  	&bfin_sir1_device,
  #endif
  #endif
  
  #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
  	&i2c_bfin_twi_device,
  #endif
  
  #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
  #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
  	&bfin_sport0_uart_device,
  #endif
  #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
  	&bfin_sport1_uart_device,
  #endif
  #endif
  
  #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
  	&bfin_device_gpiokeys,
  #endif
  
  #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
  	&bf51x_sdh_device,
  #endif
  
  #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
  	&ezbrd_flash_device,
  #endif
  };
  
  static int __init ezbrd_init(void)
  {
  	printk(KERN_INFO "%s(): registering device resources\n", __func__);
  	i2c_register_board_info(0, bfin_i2c_board_info,
  				ARRAY_SIZE(bfin_i2c_board_info));
  	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
  	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
  	/* setup BF518-EZBRD GPIO pin PG11 to AMS2, PG15 to AMS3. */
  	peripheral_request(P_AMS2, "ParaFlash");
  #if !defined(CONFIG_SPI_BFIN) && !defined(CONFIG_SPI_BFIN_MODULE)
  	peripheral_request(P_AMS3, "ParaFlash");
  #endif
  	return 0;
  }
  
  arch_initcall(ezbrd_init);
  
  static struct platform_device *ezbrd_early_devices[] __initdata = {
  #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
  #ifdef CONFIG_SERIAL_BFIN_UART0
  	&bfin_uart0_device,
  #endif
  #ifdef CONFIG_SERIAL_BFIN_UART1
  	&bfin_uart1_device,
  #endif
  #endif
  
  #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
  #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
  	&bfin_sport0_uart_device,
  #endif
  #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
  	&bfin_sport1_uart_device,
  #endif
  #endif
  };
  
  void __init native_machine_early_platform_add_devices(void)
  {
  	printk(KERN_INFO "register early platform devices\n");
  	early_platform_add_devices(ezbrd_early_devices,
  		ARRAY_SIZE(ezbrd_early_devices));
  }
  
  void native_machine_restart(char *cmd)
  {
  	/* workaround reboot hang when booting from SPI */
  	if ((bfin_read_SYSCR() & 0x7) == 0x3)
  		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
  }
  
  void bfin_get_ether_addr(char *addr)
  {
  	/* the MAC is stored in OTP memory page 0xDF */
  	u32 ret;
  	u64 otp_mac;
  	u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
  
  	ret = otp_read(0xDF, 0x00, &otp_mac);
  	if (!(ret & 0x1)) {
  		char *otp_mac_p = (char *)&otp_mac;
  		for (ret = 0; ret < 6; ++ret)
  			addr[ret] = otp_mac_p[5 - ret];
  	}
  }
  EXPORT_SYMBOL(bfin_get_ether_addr);
  