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stamp.c

/*
 * 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/kernel.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/plat-ram.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb/isp1362.h>
#endif
#include <linux/ata_platform.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/usb/sl811.h>
#include <linux/spi/mmc_spi.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
#include <asm/portmux.h>
#include <asm/dpmc.h>

/*
 * Name the Board for the /proc/cpuinfo
 */
const char bfin_board_name[] = "ADI BF537-STAMP";

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

#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  = 0x203C0000,
            .end    = 0x203C0000 + 0x000fffff,
            .flags  = IORESOURCE_MEM,
      },
      [1] = {
            .start  = IRQ_PF7,
            .end    = IRQ_PF7,
            .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
      },
};

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-hcd",
      .id             = 0,
      .dev = {
            .platform_data = &isp1760_priv,
      },
      .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
      .resource       = bfin_isp1760_resources,
};
#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_PF2, 1, "gpio-keys: BTN0"},
      {BTN_1, GPIO_PF3, 1, "gpio-keys: BTN1"},
      {BTN_2, GPIO_PF4, 1, "gpio-keys: BTN2"},
      {BTN_3, GPIO_PF5, 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_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
static struct resource bfin_pcmcia_cf_resources[] = {
      {
            .start = 0x20310000, /* IO PORT */
            .end = 0x20312000,
            .flags = IORESOURCE_MEM,
      }, {
            .start = 0x20311000, /* Attribute Memory */
            .end = 0x20311FFF,
            .flags = IORESOURCE_MEM,
      }, {
            .start = IRQ_PF4,
            .end = IRQ_PF4,
            .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
      }, {
            .start = 6, /* Card Detect PF6 */
            .end = 6,
            .flags = IORESOURCE_IRQ,
      },
};

static struct platform_device bfin_pcmcia_cf_device = {
      .name = "bfin_cf_pcmcia",
      .id = -1,
      .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
      .resource = bfin_pcmcia_cf_resources,
};
#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_SMC91X) || defined(CONFIG_SMC91X_MODULE)
#include <linux/smc91x.h>

static struct smc91x_platdata smc91x_info = {
      .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
      .leda = RPC_LED_100_10,
      .ledb = RPC_LED_TX_RX,
};

static struct resource smc91x_resources[] = {
      {
            .name = "smc91x-regs",
            .start = 0x20300300,
            .end = 0x20300300 + 16,
            .flags = IORESOURCE_MEM,
      }, {

            .start = IRQ_PF7,
            .end = IRQ_PF7,
            .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
      },
};
static struct platform_device smc91x_device = {
      .name = "smc91x",
      .id = 0,
      .num_resources = ARRAY_SIZE(smc91x_resources),
      .resource = smc91x_resources,
      .dev  = {
            .platform_data    = &smc91x_info,
      },
};
#endif

#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
static struct resource dm9000_resources[] = {
      [0] = {
            .start      = 0x203FB800,
            .end  = 0x203FB800 + 1,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = 0x203FB804,
            .end  = 0x203FB804 + 1,
            .flags      = IORESOURCE_MEM,
      },
      [2] = {
            .start      = IRQ_PF9,
            .end  = IRQ_PF9,
            .flags      = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
      },
};

static struct platform_device dm9000_device = {
      .name       = "dm9000",
      .id         = -1,
      .num_resources    = ARRAY_SIZE(dm9000_resources),
      .resource   = dm9000_resources,
};
#endif

#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
static struct resource ax88180_resources[] = {
      [0] = {
            .start      = 0x20300000,
            .end  = 0x20300000 + 0x8000,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_PF7,
            .end  = IRQ_PF7,
            .flags      = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
      },
};

static struct platform_device ax88180_device = {
      .name       = "ax88180",
      .id         = -1,
      .num_resources    = ARRAY_SIZE(ax88180_resources),
      .resource   = ax88180_resources,
};
#endif

#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
static struct resource sl811_hcd_resources[] = {
      {
            .start = 0x20340000,
            .end = 0x20340000,
            .flags = IORESOURCE_MEM,
      }, {
            .start = 0x20340004,
            .end = 0x20340004,
            .flags = IORESOURCE_MEM,
      }, {
            .start = CONFIG_USB_SL811_BFIN_IRQ,
            .end = CONFIG_USB_SL811_BFIN_IRQ,
            .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
      },
};

#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
void sl811_port_power(struct device *dev, int is_on)
{
      gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
      gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
}
#endif

static struct sl811_platform_data sl811_priv = {
      .potpg = 10,
      .power = 250,       /* == 500mA */
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
      .port_power = &sl811_port_power,
#endif
};

static struct platform_device sl811_hcd_device = {
      .name = "sl811-hcd",
      .id = 0,
      .dev = {
            .platform_data = &sl811_priv,
      },
      .num_resources = ARRAY_SIZE(sl811_hcd_resources),
      .resource = sl811_hcd_resources,
};
#endif

#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
static struct resource isp1362_hcd_resources[] = {
      {
            .start = 0x20360000,
            .end = 0x20360000,
            .flags = IORESOURCE_MEM,
      }, {
            .start = 0x20360004,
            .end = 0x20360004,
            .flags = IORESOURCE_MEM,
      }, {
            .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
            .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
            .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
      },
};

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_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,
};
#endif

#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
static struct resource net2272_bfin_resources[] = {
      {
            .start = 0x20300000,
            .end = 0x20300000 + 0x100,
            .flags = IORESOURCE_MEM,
      }, {
            .start = IRQ_PF7,
            .end = IRQ_PF7,
            .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
      },
};

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

#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
#ifdef CONFIG_MTD_PARTITIONS
const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };

static struct mtd_partition bfin_plat_nand_partitions[] = {
      {
            .name   = "linux kernel(nand)",
            .size   = 0x400000,
            .offset = 0,
      }, {
            .name   = "file system(nand)",
            .size   = MTDPART_SIZ_FULL,
            .offset = MTDPART_OFS_APPEND,
      },
};
#endif

#define BFIN_NAND_PLAT_CLE 2
#define BFIN_NAND_PLAT_ALE 1
static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
      struct nand_chip *this = mtd->priv;

      if (cmd == NAND_CMD_NONE)
            return;

      if (ctrl & NAND_CLE)
            writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_CLE));
      else
            writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_ALE));
}

#define BFIN_NAND_PLAT_READY GPIO_PF3
static int bfin_plat_nand_dev_ready(struct mtd_info *mtd)
{
      return gpio_get_value(BFIN_NAND_PLAT_READY);
}

static struct platform_nand_data bfin_plat_nand_data = {
      .chip = {
            .chip_delay = 30,
#ifdef CONFIG_MTD_PARTITIONS
            .part_probe_types = part_probes,
            .partitions = bfin_plat_nand_partitions,
            .nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions),
#endif
      },
      .ctrl = {
            .cmd_ctrl  = bfin_plat_nand_cmd_ctrl,
            .dev_ready = bfin_plat_nand_dev_ready,
      },
};

#define MAX(x, y) (x > y ? x : y)
static struct resource bfin_plat_nand_resources = {
      .start = 0x20212000,
      .end   = 0x20212000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
      .flags = IORESOURCE_IO,
};

static struct platform_device bfin_async_nand_device = {
      .name = "gen_nand",
      .id = -1,
      .num_resources = 1,
      .resource = &bfin_plat_nand_resources,
      .dev = {
            .platform_data = &bfin_plat_nand_data,
      },
};

static void bfin_plat_nand_init(void)
{
      gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
}
#else
static void bfin_plat_nand_init(void) {}
#endif

#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition stamp_partitions[] = {
      {
            .name       = "bootloader(nor)",
            .size       = 0x40000,
            .offset     = 0,
      }, {
            .name       = "linux kernel(nor)",
            .size       = 0x180000,
            .offset     = MTDPART_OFS_APPEND,
      }, {
            .name       = "file system(nor)",
            .size       = 0x400000 - 0x40000 - 0x180000 - 0x10000,
            .offset     = MTDPART_OFS_APPEND,
      }, {
            .name       = "MAC Address(nor)",
            .size       = MTDPART_SIZ_FULL,
            .offset     = 0x3F0000,
            .mask_flags = MTD_WRITEABLE,
      }
};

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

static struct resource stamp_flash_resource = {
      .start = 0x20000000,
      .end   = 0x203fffff,
      .flags = IORESOURCE_MEM,
};

static struct platform_device stamp_flash_device = {
      .name          = "physmap-flash",
      .id            = 0,
      .dev = {
            .platform_data = &stamp_flash_data,
      },
      .num_resources = 1,
      .resource      = &stamp_flash_resource,
};
#endif

#if defined(CONFIG_MTD_M25P80) \
      || defined(CONFIG_MTD_M25P80_MODULE)
static struct mtd_partition bfin_spi_flash_partitions[] = {
      {
            .name = "bootloader(spi)",
            .size = 0x00040000,
            .offset = 0,
            .mask_flags = MTD_CAP_ROM
      }, {
            .name = "linux kernel(spi)",
            .size = 0x180000,
            .offset = MTDPART_OFS_APPEND,
      }, {
            .name = "file system(spi)",
            .size = MTDPART_SIZ_FULL,
            .offset = MTDPART_OFS_APPEND,
      }
};

static struct flash_platform_data bfin_spi_flash_data = {
      .name = "m25p80",
      .parts = bfin_spi_flash_partitions,
      .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
      /* .type = "m25p64", */
};

/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
      .enable_dma = 0,         /* use dma transfer with this chip*/
      .bits_per_word = 8,
};
#endif

#if defined(CONFIG_BFIN_SPI_ADC) \
      || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
      .enable_dma = 1,         /* use dma transfer with this chip*/
      .bits_per_word = 16,
};
#endif

#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
      || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
      .enable_dma = 0,
      .bits_per_word = 16,
};
#endif

#if defined(CONFIG_SND_BF5XX_SOC_AD1938) \
      || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
      .enable_dma = 0,
      .bits_per_word = 8,
      .cs_gpio = GPIO_PF5,
};
#endif

#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
#include <linux/input.h>
#include <linux/input/ad714x.h>
static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
      .enable_dma = 0,
      .bits_per_word = 16,
};

static struct ad714x_slider_plat slider_plat[] = {
      {
            .start_stage = 0,
            .end_stage = 7,
            .max_coord = 128,
      },
};

static struct ad714x_button_plat button_plat[] = {
      {
            .keycode = BTN_FORWARD,
            .l_mask = 0,
            .h_mask = 0x600,
      },
      {
            .keycode = BTN_LEFT,
            .l_mask = 0,
            .h_mask = 0x500,
      },
      {
            .keycode = BTN_MIDDLE,
            .l_mask = 0,
            .h_mask = 0x800,
      },
      {
            .keycode = BTN_RIGHT,
            .l_mask = 0x100,
            .h_mask = 0x400,
      },
      {
            .keycode = BTN_BACK,
            .l_mask = 0x200,
            .h_mask = 0x400,
      },
};
static struct ad714x_platform_data ad7147_platfrom_data = {
      .slider_num = 1,
      .button_num = 5,
      .slider = slider_plat,
      .button = button_plat,
      .stage_cfg_reg =  {
            {0xFBFF, 0x1FFF, 0, 0x2626, 1600, 1600, 1600, 1600},
            {0xEFFF, 0x1FFF, 0, 0x2626, 1650, 1650, 1650, 1650},
            {0xFFFF, 0x1FFE, 0, 0x2626, 1650, 1650, 1650, 1650},
            {0xFFFF, 0x1FFB, 0, 0x2626, 1650, 1650, 1650, 1650},
            {0xFFFF, 0x1FEF, 0, 0x2626, 1650, 1650, 1650, 1650},
            {0xFFFF, 0x1FBF, 0, 0x2626, 1650, 1650, 1650, 1650},
            {0xFFFF, 0x1EFF, 0, 0x2626, 1650, 1650, 1650, 1650},
            {0xFFFF, 0x1BFF, 0, 0x2626, 1600, 1600, 1600, 1600},
            {0xFF7B, 0x3FFF, 0x506,  0x2626, 1100, 1100, 1150, 1150},
            {0xFDFE, 0x3FFF, 0x606,  0x2626, 1100, 1100, 1150, 1150},
            {0xFEBA, 0x1FFF, 0x1400, 0x2626, 1200, 1200, 1300, 1300},
            {0xFFEF, 0x1FFF, 0x0,    0x2626, 1100, 1100, 1150, 1150},
      },
      .sys_cfg_reg = {0x2B2, 0x0, 0x3233, 0x819, 0x832, 0xCFF, 0xCFF, 0x0},
};
#endif

#if defined(CONFIG_INPUT_EVAL_AD7142EB)
#include <linux/input.h>
#include <linux/input/ad714x.h>
static struct ad714x_button_plat button_plat[] = {
      {
            .keycode = BTN_1,
            .l_mask = 0,
            .h_mask = 0x1,
      },
      {
            .keycode = BTN_2,
            .l_mask = 0,
            .h_mask = 0x2,
      },
      {
            .keycode = BTN_3,
            .l_mask = 0,
            .h_mask = 0x4,
      },
      {
            .keycode = BTN_4,
            .l_mask = 0x0,
            .h_mask = 0x8,
      },
};
static struct ad714x_platform_data ad7142_platfrom_data = {
      .button_num = 4,
      .button = button_plat,
      .stage_cfg_reg =  {
            /* fixme: figure out right setting for all comoponent according
             * to hardware feature of EVAL-AD7142EB board */
            {0xE7FF, 0x3FFF, 0x0005, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
            {0xFDBF, 0x3FFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
            {0xFFFF, 0x2DFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
            {0xFFFF, 0x37BF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
            {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
      },
      .sys_cfg_reg = {0x0B2, 0x0, 0x690, 0x664, 0x290F, 0xF, 0xF, 0x0},
};
#endif

#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
#define MMC_SPI_CARD_DETECT_INT IRQ_PF5

static int bfin_mmc_spi_init(struct device *dev,
      irqreturn_t (*detect_int)(int, void *), void *data)
{
      return request_irq(MMC_SPI_CARD_DETECT_INT, detect_int,
            IRQF_TRIGGER_FALLING, "mmc-spi-detect", data);
}

static void bfin_mmc_spi_exit(struct device *dev, void *data)
{
      free_irq(MMC_SPI_CARD_DETECT_INT, data);
}

static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
      .init = bfin_mmc_spi_init,
      .exit = bfin_mmc_spi_exit,
      .detect_delay = 100, /* msecs */
};

static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
      .enable_dma = 0,
      .bits_per_word = 8,
      .pio_interrupt = 0,
};
#endif

#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
#include <linux/spi/ad7877.h>
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_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
#include <linux/spi/ad7879.h>
static const struct ad7879_platform_data bfin_ad7879_ts_info = {
      .model                  = 7879,     /* Model = AD7879 */
      .x_plate_ohms           = 620,      /* 620 Ohm from the touch datasheet */
      .pressure_max           = 10000,
      .pressure_min           = 0,
      .first_conversion_delay = 3,  /* wait 512us before do a first conversion */
      .acquisition_time       = 1,  /* 4us acquisition time per sample */
      .median                 = 2,  /* do 8 measurements */
      .averaging        = 1,  /* take the average of 4 middle samples */
      .pen_down_acc_interval  = 255,      /* 9.4 ms */
      .gpio_output            = 1,  /* configure AUX/VBAT/GPIO as GPIO output */
      .gpio_default           = 1,  /* During initialization set GPIO = HIGH */
};
#endif

#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
#include <linux/input.h>
#include <linux/spi/adxl34x.h>
static const struct adxl34x_platform_data adxl34x_info = {
      .x_axis_offset = 0,
      .y_axis_offset = 0,
      .z_axis_offset = 0,
      .tap_threshold = 0x31,
      .tap_duration = 0x10,
      .tap_latency = 0x60,
      .tap_window = 0xF0,
      .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
      .act_axis_control = 0xFF,
      .activity_threshold = 5,
      .inactivity_threshold = 3,
      .inactivity_time = 4,
      .free_fall_threshold = 0x7,
      .free_fall_time = 0x20,
      .data_rate = 0x8,
      .data_range = ADXL_FULL_RES,

      .ev_type = EV_ABS,
      .ev_code_x = ABS_X,           /* EV_REL */
      .ev_code_y = ABS_Y,           /* EV_REL */
      .ev_code_z = ABS_Z,           /* EV_REL */

      .ev_code_tap_x = BTN_TOUCH,         /* EV_KEY */
      .ev_code_tap_y = BTN_TOUCH,         /* EV_KEY */
      .ev_code_tap_z = BTN_TOUCH,         /* EV_KEY */

/*    .ev_code_ff = KEY_F,*/        /* EV_KEY */
/*    .ev_code_act_inactivity = KEY_A,*/  /* EV_KEY */
      .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
      .fifo_mode = ADXL_FIFO_STREAM,
};
#endif

#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
static struct bfin5xx_spi_chip spi_ad7879_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_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
      .enable_dma = 0,
      .bits_per_word    = 8,
};
#endif

#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
      .enable_dma = 1,
      .bits_per_word    = 8,
      .cs_gpio = GPIO_PF10,
};
#endif

#if defined(CONFIG_MTD_DATAFLASH) \
      || defined(CONFIG_MTD_DATAFLASH_MODULE)

static struct mtd_partition bfin_spi_dataflash_partitions[] = {
      {
            .name = "bootloader(spi)",
            .size = 0x00040000,
            .offset = 0,
            .mask_flags = MTD_CAP_ROM
      }, {
            .name = "linux kernel(spi)",
            .size = 0x180000,
            .offset = MTDPART_OFS_APPEND,
      }, {
            .name = "file system(spi)",
            .size = MTDPART_SIZ_FULL,
            .offset = MTDPART_OFS_APPEND,
      }
};

static struct flash_platform_data bfin_spi_dataflash_data = {
      .name = "SPI Dataflash",
      .parts = bfin_spi_dataflash_partitions,
      .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
};

/* DataFlash chip */
static struct bfin5xx_spi_chip data_flash_chip_info = {
      .enable_dma = 0,         /* use dma transfer with this chip*/
      .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 = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
            .platform_data = &bfin_spi_flash_data,
            .controller_data = &spi_flash_chip_info,
            .mode = SPI_MODE_3,
      },
#endif
#if defined(CONFIG_MTD_DATAFLASH) \
      || defined(CONFIG_MTD_DATAFLASH_MODULE)
      {     /* DataFlash chip */
            .modalias = "mtd_dataflash",
            .max_speed_hz = 33250000,     /* max spi clock (SCK) speed in HZ */
            .bus_num = 0, /* Framework bus number */
            .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
            .platform_data = &bfin_spi_dataflash_data,
            .controller_data = &data_flash_chip_info,
            .mode = SPI_MODE_3,
      },
#endif
#if defined(CONFIG_BFIN_SPI_ADC) \
      || defined(CONFIG_BFIN_SPI_ADC_MODULE)
      {
            .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
            .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
            .bus_num = 0, /* Framework bus number */
            .chip_select = 1, /* Framework chip select. */
            .platform_data = NULL, /* No spi_driver specific config */
            .controller_data = &spi_adc_chip_info,
      },
#endif

#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
      || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
      {
            .modalias = "ad1836",
            .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
            .bus_num = 0,
            .chip_select = 4,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
            .controller_data = &ad1836_spi_chip_info,
            .mode = SPI_MODE_3,
      },
#endif

#if defined(CONFIG_SND_BF5XX_SOC_AD1938) || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
      {
            .modalias = "ad1938",
            .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
            .bus_num = 0,
            .chip_select = 0,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
            .controller_data = &ad1938_spi_chip_info,
            .mode = SPI_MODE_3,
      },
#endif

#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
      {
            .modalias = "ad714x_captouch",
            .max_speed_hz = 1000000,     /* max spi clock (SCK) speed in HZ */
            .irq = IRQ_PF4,
            .bus_num = 0,
            .chip_select = 5,
            .mode = SPI_MODE_3,
            .platform_data = &ad7147_platfrom_data,
            .controller_data = &ad7147_spi_chip_info,
      },
#endif

#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
      {
            .modalias = "mmc_spi",
            .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
            .bus_num = 0,
            .chip_select = 4,
            .platform_data = &bfin_mmc_spi_pdata,
            .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_PF6,
            .max_speed_hz     = 12500000,     /* max spi clock (SCK) speed in HZ */
            .bus_num    = 0,
            .chip_select  = 1,
            .controller_data = &spi_ad7877_chip_info,
      },
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
      {
            .modalias = "ad7879",
            .platform_data = &bfin_ad7879_ts_info,
            .irq = IRQ_PF7,
            .max_speed_hz = 5000000,     /* max spi clock (SCK) speed in HZ */
            .bus_num = 0,
            .chip_select = 1,
            .controller_data = &spi_ad7879_chip_info,
            .mode = SPI_CPHA | SPI_CPOL,
      },
#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 = 2,
            .controller_data = &lq035q1_spi_chip_info,
            .mode = SPI_CPHA | SPI_CPOL,
      },
#endif
#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
      {
            .modalias = "enc28j60",
            .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
            .irq = IRQ_PF6,
            .bus_num = 0,
            .chip_select = 0, /* GPIO controlled SSEL */
            .controller_data = &enc28j60_spi_chip_info,
            .mode = SPI_MODE_0,
      },
#endif
};

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* 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},
};

/* 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,
      },
};

static struct platform_device bfin_spi0_device = {
      .name = "bfin-spi",
      .id = 0, /* Bus number */
      .num_resources = ARRAY_SIZE(bfin_spi0_resource),
      .resource = bfin_spi0_resource,
      .dev = {
            .platform_data = &bfin_spi0_info, /* Passed to driver */
      },
};
#endif  /* spi master and devices */

#if defined(CONFIG_SPI_BFIN_SPORT) || defined(CONFIG_SPI_BFIN_SPORT_MODULE)

/* SPORT SPI controller data */
static struct bfin5xx_spi_master bfin_sport_spi0_info = {
      .num_chipselect = 1, /* master only supports one device */
      .enable_dma = 0,  /* master don't support DMA */
      .pin_req = {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_DRPRI,
            P_SPORT0_RSCLK, P_SPORT0_TFS, P_SPORT0_RFS, 0},
};

static struct resource bfin_sport_spi0_resource[] = {
      [0] = {
            .start = SPORT0_TCR1,
            .end   = SPORT0_TCR1 + 0xFF,
            .flags = IORESOURCE_MEM,
            },
      [1] = {
            .start = IRQ_SPORT0_ERROR,
            .end   = IRQ_SPORT0_ERROR,
            .flags = IORESOURCE_IRQ,
            },
};

static struct platform_device bfin_sport_spi0_device = {
      .name = "bfin-sport-spi",
      .id = 1, /* Bus number */
      .num_resources = ARRAY_SIZE(bfin_sport_spi0_resource),
      .resource = bfin_sport_spi0_resource,
      .dev = {
            .platform_data = &bfin_sport_spi0_info, /* Passed to driver */
      },
};

static struct bfin5xx_spi_master bfin_sport_spi1_info = {
      .num_chipselect = 1, /* master only supports one device */
      .enable_dma = 0,  /* master don't support DMA */
      .pin_req = {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_DRPRI,
            P_SPORT1_RSCLK, P_SPORT1_TFS, P_SPORT1_RFS, 0},
};

static struct resource bfin_sport_spi1_resource[] = {
      [0] = {
            .start = SPORT1_TCR1,
            .end   = SPORT1_TCR1 + 0xFF,
            .flags = IORESOURCE_MEM,
            },
      [1] = {
            .start = IRQ_SPORT1_ERROR,
            .end   = IRQ_SPORT1_ERROR,
            .flags = IORESOURCE_IRQ,
            },
};

static struct platform_device bfin_sport_spi1_device = {
      .name = "bfin-sport-spi",
      .id = 2, /* Bus number */
      .num_resources = ARRAY_SIZE(bfin_sport_spi1_resource),
      .resource = bfin_sport_spi1_resource,
      .dev = {
            .platform_data = &bfin_sport_spi1_info, /* Passed to driver */
      },
};

#endif  /* sport spi master and devices */

#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
static struct platform_device bfin_fb_device = {
      .name = "bf537-lq035",
};
#endif

#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
#include <asm/bfin-lq035q1.h>

static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
      .mode =     LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
      .use_bl =   0,    /* let something else control the LCD Blacklight */
      .gpio_bl =  GPIO_PF7,
};

static struct resource bfin_lq035q1_resources[] = {
      {
            .start = IRQ_PPI_ERROR,
            .end = IRQ_PPI_ERROR,
            .flags = IORESOURCE_IRQ,
      },
};

static struct platform_device bfin_lq035q1_device = {
      .name       = "bfin-lq035q1",
      .id         = -1,
      .num_resources    = ARRAY_SIZE(bfin_lq035q1_resources),
      .resource   = bfin_lq035q1_resources,
      .dev        = {
            .platform_data = &bfin_lq035q1_data,
      },
};
#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
};

static struct platform_device bfin_uart_device = {
      .name = "bfin-uart",
      .id = 1,
      .num_resources = ARRAY_SIZE(bfin_uart_resources),
      .resource = bfin_uart_resources,
};
#endif

#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
#ifdef CONFIG_BFIN_SIR0
static struct resource bfin_sir0_resources[] = {
      {
            .start = 0xFFC00400,
            .end = 0xFFC004FF,
            .flags = IORESOURCE_MEM,
      },
      {
            .start = IRQ_UART0_RX,
            .end = IRQ_UART0_RX+1,
            .flags = IORESOURCE_IRQ,
      },
      {
            .start = CH_UART0_RX,
            .end = CH_UART0_RX+1,
            .flags = IORESOURCE_DMA,
      },
};

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

#if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
#include <linux/input.h>
#include <linux/i2c/adp5588.h>
static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
      [0]    = KEY_GRAVE,
      [1]    = KEY_1,
      [2]    = KEY_2,
      [3]    = KEY_3,
      [4]    = KEY_4,
      [5]    = KEY_5,
      [6]    = KEY_6,
      [7]    = KEY_7,
      [8]    = KEY_8,
      [9]    = KEY_9,
      [10]   = KEY_0,
      [11]   = KEY_MINUS,
      [12]   = KEY_EQUAL,
      [13]   = KEY_BACKSLASH,
      [15]   = KEY_KP0,
      [16]   = KEY_Q,
      [17]   = KEY_W,
      [18]   = KEY_E,
      [19]   = KEY_R,
      [20]   = KEY_T,
      [21]   = KEY_Y,
      [22]   = KEY_U,
      [23]   = KEY_I,
      [24]   = KEY_O,
      [25]   = KEY_P,
      [26]   = KEY_LEFTBRACE,
      [27]   = KEY_RIGHTBRACE,
      [29]   = KEY_KP1,
      [30]   = KEY_KP2,
      [31]   = KEY_KP3,
      [32]   = KEY_A,
      [33]   = KEY_S,
      [34]   = KEY_D,
      [35]   = KEY_F,
      [36]   = KEY_G,
      [37]   = KEY_H,
      [38]   = KEY_J,
      [39]   = KEY_K,
      [40]   = KEY_L,
      [41]   = KEY_SEMICOLON,
      [42]   = KEY_APOSTROPHE,
      [43]   = KEY_BACKSLASH,
      [45]   = KEY_KP4,
      [46]   = KEY_KP5,
      [47]   = KEY_KP6,
      [48]   = KEY_102ND,
      [49]   = KEY_Z,
      [50]   = KEY_X,
      [51]   = KEY_C,
      [52]   = KEY_V,
      [53]   = KEY_B,
      [54]   = KEY_N,
      [55]   = KEY_M,
      [56]   = KEY_COMMA,
      [57]   = KEY_DOT,
      [58]   = KEY_SLASH,
      [60]   = KEY_KPDOT,
      [61]   = KEY_KP7,
      [62]   = KEY_KP8,
      [63]   = KEY_KP9,
      [64]   = KEY_SPACE,
      [65]   = KEY_BACKSPACE,
      [66]   = KEY_TAB,
      [67]   = KEY_KPENTER,
      [68]   = KEY_ENTER,
      [69]   = KEY_ESC,
      [70]   = KEY_DELETE,
      [74]   = KEY_KPMINUS,
      [76]   = KEY_UP,
      [77]   = KEY_DOWN,
      [78]   = KEY_RIGHT,
      [79]   = KEY_LEFT,
};

static struct adp5588_kpad_platform_data adp5588_kpad_data = {
      .rows       = 8,
      .cols       = 10,
      .keymap           = adp5588_keymap,
      .keymapsize = ARRAY_SIZE(adp5588_keymap),
      .repeat           = 0,
};
#endif

#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
#include <linux/mfd/adp5520.h>

      /*
       *  ADP5520/5501 Backlight Data
       */

static struct adp5520_backlight_platfrom_data adp5520_backlight_data = {
      .fade_in          = FADE_T_1200ms,
      .fade_out         = FADE_T_1200ms,
      .fade_led_law           = BL_LAW_LINEAR,
      .en_ambl_sens           = 1,
      .abml_filt        = BL_AMBL_FILT_640ms,
      .l1_daylight_max  = BL_CUR_mA(15),
      .l1_daylight_dim  = BL_CUR_mA(0),
      .l2_office_max          = BL_CUR_mA(7),
      .l2_office_dim          = BL_CUR_mA(0),
      .l3_dark_max            = BL_CUR_mA(3),
      .l3_dark_dim            = BL_CUR_mA(0),
      .l2_trip          = L2_COMP_CURR_uA(700),
      .l2_hyst          = L2_COMP_CURR_uA(50),
      .l3_trip          = L3_COMP_CURR_uA(80),
      .l3_hyst          = L3_COMP_CURR_uA(20),
};

      /*
       *  ADP5520/5501 LEDs Data
       */

#include <linux/leds.h>

static struct led_info adp5520_leds[] = {
      {
            .name = "adp5520-led1",
            .default_trigger = "none",
            .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | LED_OFFT_600ms,
      },
#ifdef ADP5520_EN_ALL_LEDS
      {
            .name = "adp5520-led2",
            .default_trigger = "none",
            .flags = FLAG_ID_ADP5520_LED2_ADP5501_LED1,
      },
      {
            .name = "adp5520-led3",
            .default_trigger = "none",
            .flags = FLAG_ID_ADP5520_LED3_ADP5501_LED2,
      },
#endif
};

static struct adp5520_leds_platfrom_data adp5520_leds_data = {
      .num_leds = ARRAY_SIZE(adp5520_leds),
      .leds = adp5520_leds,
      .fade_in = FADE_T_600ms,
      .fade_out = FADE_T_600ms,
      .led_on_time = LED_ONT_600ms,
};

      /*
       *  ADP5520 GPIO Data
       */

static struct adp5520_gpio_platfrom_data adp5520_gpio_data = {
      .gpio_start = 50,
      .gpio_en_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
      .gpio_pullup_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
};

      /*
       *  ADP5520 Keypad Data
       */

#include <linux/input.h>
static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
      [KEY(0, 0)] = KEY_GRAVE,
      [KEY(0, 1)] = KEY_1,
      [KEY(0, 2)] = KEY_2,
      [KEY(0, 3)] = KEY_3,
      [KEY(1, 0)] = KEY_4,
      [KEY(1, 1)] = KEY_5,
      [KEY(1, 2)] = KEY_6,
      [KEY(1, 3)] = KEY_7,
      [KEY(2, 0)] = KEY_8,
      [KEY(2, 1)] = KEY_9,
      [KEY(2, 2)] = KEY_0,
      [KEY(2, 3)] = KEY_MINUS,
      [KEY(3, 0)] = KEY_EQUAL,
      [KEY(3, 1)] = KEY_BACKSLASH,
      [KEY(3, 2)] = KEY_BACKSPACE,
      [KEY(3, 3)] = KEY_ENTER,
};

static struct adp5520_keys_platfrom_data adp5520_keys_data = {
      .rows_en_mask     = ROW_R3 | ROW_R2 | ROW_R1 | ROW_R0,
      .cols_en_mask     = COL_C3 | COL_C2 | COL_C1 | COL_C0,
      .keymap           = adp5520_keymap,
      .keymapsize = ARRAY_SIZE(adp5520_keymap),
      .repeat           = 0,
};

      /*
       *  ADP5520/5501 Multifuction Device Init Data
       */

static struct adp5520_subdev_info adp5520_subdevs[] = {
      {
            .name = "adp5520-backlight",
            .id = ID_ADP5520,
            .platform_data = &adp5520_backlight_data,
      },
      {
            .name = "adp5520-led",
            .id = ID_ADP5520,
            .platform_data = &adp5520_leds_data,
      },
      {
            .name = "adp5520-gpio",
            .id = ID_ADP5520,
            .platform_data = &adp5520_gpio_data,
      },
      {
            .name = "adp5520-keys",
            .id = ID_ADP5520,
            .platform_data = &adp5520_keys_data,
      },
};

static struct adp5520_platform_data adp5520_pdev_data = {
      .num_subdevs = ARRAY_SIZE(adp5520_subdevs),
      .subdevs = adp5520_subdevs,
};

#endif

#if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
#include <linux/i2c/adp5588.h>
static struct adp5588_gpio_platfrom_data adp5588_gpio_data = {
      .gpio_start = 50,
      .pullup_dis_mask = 0,
};
#endif

static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
#if defined(CONFIG_INPUT_EVAL_AD7142EB)
      {
            I2C_BOARD_INFO("ad7142_captouch", 0x2C),
            .irq = IRQ_PG5,
            .platform_data = (void *)&ad7142_platfrom_data,
      },
#endif
#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_PG6,
      },
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
      {
            I2C_BOARD_INFO("ad7879", 0x2F),
            .irq = IRQ_PG5,
            .platform_data = (void *)&bfin_ad7879_ts_info,
      },
#endif
#if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
      {
            I2C_BOARD_INFO("adp5588-keys", 0x34),
            .irq = IRQ_PG0,
            .platform_data = (void *)&adp5588_kpad_data,
      },
#endif
#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
      {
            I2C_BOARD_INFO("pmic-adp5520", 0x32),
            .irq = IRQ_PG0,
            .platform_data = (void *)&adp5520_pdev_data,
      },
#endif
#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
      {
            I2C_BOARD_INFO("adxl34x", 0x53),
            .irq = IRQ_PG3,
            .platform_data = (void *)&adxl34x_info,
      },
#endif
#if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
      {
            I2C_BOARD_INFO("adp5588-gpio", 0x34),
            .platform_data = (void *)&adp5588_gpio_data,
      },
#endif
#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
      {
            I2C_BOARD_INFO("bfin-adv7393", 0x2B),
      },
#endif
};

#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
      .name = "bfin-sport-uart",
      .id = 0,
};

static struct platform_device bfin_sport1_uart_device = {
      .name = "bfin-sport-uart",
      .id = 1,
};
#endif

#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
#define CF_IDE_NAND_CARD_USE_HDD_INTERFACE
/* #define CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE */

#ifdef CF_IDE_NAND_CARD_USE_HDD_INTERFACE
#define PATA_INT  IRQ_PF5
static struct pata_platform_info bfin_pata_platform_data = {
      .ioport_shift = 1,
      .irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
};

static struct resource bfin_pata_resources[] = {
      {
            .start = 0x20314020,
            .end = 0x2031403F,
            .flags = IORESOURCE_MEM,
      },
      {
            .start = 0x2031401C,
            .end = 0x2031401F,
            .flags = IORESOURCE_MEM,
      },
      {
            .start = PATA_INT,
            .end = PATA_INT,
            .flags = IORESOURCE_IRQ,
      },
};
#elif defined(CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE)
static struct pata_platform_info bfin_pata_platform_data = {
      .ioport_shift = 0,
};
/* CompactFlash Storage Card Memory Mapped Adressing
 * /REG = A11 = 1
 */
static struct resource bfin_pata_resources[] = {
      {
            .start = 0x20211800,
            .end = 0x20211807,
            .flags = IORESOURCE_MEM,
      },
      {
            .start = 0x2021180E,    /* Device Ctl */
            .end = 0x2021180E,
            .flags = IORESOURCE_MEM,
      },
};
#endif

static struct platform_device bfin_pata_device = {
      .name = "pata_platform",
      .id = -1,
      .num_resources = ARRAY_SIZE(bfin_pata_resources),
      .resource = bfin_pata_resources,
      .dev = {
            .platform_data = &bfin_pata_platform_data,
      }
};
#endif

static const unsigned int cclk_vlev_datasheet[] =
{
      VRPAIR(VLEV_085, 250000000),
      VRPAIR(VLEV_090, 376000000),
      VRPAIR(VLEV_095, 426000000),
      VRPAIR(VLEV_100, 426000000),
      VRPAIR(VLEV_105, 476000000),
      VRPAIR(VLEV_110, 476000000),
      VRPAIR(VLEV_115, 476000000),
      VRPAIR(VLEV_120, 500000000),
      VRPAIR(VLEV_125, 533000000),
      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,
      },
};

#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
static struct platform_device bfin_tdm = {
      .name = "bfin-tdm",
      /* TODO: add platform data here */
};
#endif

static struct platform_device *stamp_devices[] __initdata = {

      &bfin_dpmc,

#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
      &bfin_pcmcia_cf_device,
#endif

#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
      &rtc_device,
#endif

#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
      &sl811_hcd_device,
#endif

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

#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
      &bfin_isp1760_device,
#endif

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

#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
      &dm9000_device,
#endif

#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
      &ax88180_device,
#endif

#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
      &bfin_mii_bus,
      &bfin_mac_device,
#endif

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

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
      &bfin_spi0_device,
#endif

#if defined(CONFIG_SPI_BFIN_SPORT) || defined(CONFIG_SPI_BFIN_SPORT_MODULE)
      &bfin_sport_spi0_device,
      &bfin_sport_spi1_device,
#endif

#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
      &bfin_fb_device,
#endif

#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
      &bfin_lq035q1_device,
#endif

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

#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
#ifdef CONFIG_BFIN_SIR0
      &bfin_sir0_device,
#endif
#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)
      &bfin_sport0_uart_device,
      &bfin_sport1_uart_device,
#endif

#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
      &bfin_pata_device,
#endif

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

#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
      &bfin_async_nand_device,
#endif

#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
      &stamp_flash_device,
#endif

#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
      &bfin_tdm,
#endif
};

static int __init stamp_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));
      bfin_plat_nand_init();
      platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
      spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));

      return 0;
}

arch_initcall(stamp_init);

void native_machine_restart(char *cmd)
{
      /* workaround reboot hang when booting from SPI */
      if ((bfin_read_SYSCR() & 0x7) == 0x3)
            bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
}

/*
 * Currently the MAC address is saved in Flash by U-Boot
 */
#define FLASH_MAC 0x203f0000
void bfin_get_ether_addr(char *addr)
{
      *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
      *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
}
EXPORT_SYMBOL(bfin_get_ether_addr);

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