/*
 * 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/export.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 <linux/usb/musb.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
#include <asm/nand.h>
#include <asm/portmux.h>
#include <asm/dpmc.h>
#include <linux/spi/ad7877.h>
#include <asm/bfin_sport.h>

/*
 * Name the Board for the /proc/cpuinfo
 */
#ifdef CONFIG_BFIN527_EZKIT_V2
const char bfin_board_name[] = "ADI BF527-EZKIT V2";
#else
const char bfin_board_name[] = "ADI BF527-EZKIT";
#endif

/*
 *  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,
        },
};

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_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
static struct resource musb_resources[] = {
        [0] = {
                .start  = 0xffc03800,
                .end    = 0xffc03cff,
                .flags  = IORESOURCE_MEM,
        },
        [1] = { /* general IRQ */
                .start  = IRQ_USB_INT0,
                .end    = IRQ_USB_INT0,
                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
                .name   = "mc"
        },
        [2] = { /* DMA IRQ */
                .start  = IRQ_USB_DMA,
                .end    = IRQ_USB_DMA,
                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
                .name   = "dma"
        },
};

static struct musb_hdrc_config musb_config = {
        .multipoint     = 0,
        .dyn_fifo       = 0,
        .soft_con       = 1,
        .dma            = 1,
        .num_eps        = 8,
        .dma_channels   = 8,
        .gpio_vrsel     = GPIO_PG13,
        /* Some custom boards need to be active low, just set it to "0"
         * if it is the case.
         */
        .gpio_vrsel_active      = 1,
        .clkin          = 24,           /* musb CLKIN in MHZ */
};

static struct musb_hdrc_platform_data musb_plat = {
#if defined(CONFIG_USB_MUSB_HDRC) && defined(CONFIG_USB_GADGET_MUSB_HDRC)
        .mode           = MUSB_OTG,
#elif defined(CONFIG_USB_MUSB_HDRC)
        .mode           = MUSB_HOST,
#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
        .mode           = MUSB_PERIPHERAL,
#endif
        .config         = &musb_config,
};

static u64 musb_dmamask = ~(u32)0;

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

#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)

static struct resource bf52x_t350mcqb_resources[] = {
        {
                .start = IRQ_PPI_ERROR,
                .end = IRQ_PPI_ERROR,
                .flags = IORESOURCE_IRQ,
        },
};

static struct platform_device bf52x_t350mcqb_device = {
        .name           = "bfin-t350mcqb",
        .id             = -1,
        .num_resources  = ARRAY_SIZE(bf52x_t350mcqb_resources),
        .resource       = bf52x_t350mcqb_resources,
};
#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,
        .ppi_mode = USE_RGB565_8_BIT_PPI,
};

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_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   = 0x203fffff,
        .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_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
static struct mtd_partition partition_info[] = {
        {
                .name = "bootloader(nand)",
                .offset = 0,
                .size = 0x40000,
        }, {
                .name = "linux kernel(nand)",
                .offset = MTDPART_OFS_APPEND,
                .size = 4 * 1024 * 1024,
        },
        {
                .name = "file system(nand)",
                .offset = MTDPART_OFS_APPEND,
                .size = MTDPART_SIZ_FULL,
        },
};

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

static struct resource bf5xx_nand_resources[] = {
        {
                .start = NFC_CTL,
                .end = NFC_DATA_RD + 2,
                .flags = IORESOURCE_MEM,
        },
        {
                .start = CH_NFC,
                .end = CH_NFC,
                .flags = IORESOURCE_IRQ,
        },
};

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

#if defined(CONFIG_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  = 0x203FB800 + 4,
                .end    = 0x203FB800 + 5,
                .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_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_RMII0;

static struct bfin_phydev_platform_data bfin_phydev_data[] = {
        {
                .addr = 1,
                .irq = IRQ_MAC_PHYINT,
        },
};

static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
        .phydev_number = 1,
        .phydev_data = bfin_phydev_data,
        .phy_mode = PHY_INTERFACE_MODE_RMII,
        .mac_peripherals = bfin_mac_peripherals,
};

static struct platform_device bfin_mii_bus = {
        .name = "bfin_mii_bus",
        .dev = {
                .platform_data = &bfin_mii_bus_data,
        }
};

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 = 1,
                .flags = IORESOURCE_BUS,
        }, {
                .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_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*/
};
#endif

#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
        .enable_dma = 0,
};
#endif

#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
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_export            = 0,    /* Export GPIO to gpiolib */
};
#endif

#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)

static const u16 bfin_snd_pin[][7] = {
        {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
                P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0, 0},
        {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
                P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_TFS, 0},
};

static struct bfin_snd_platform_data bfin_snd_data[] = {
        {
                .pin_req = &bfin_snd_pin[0][0],
        },
        {
                .pin_req = &bfin_snd_pin[1][0],
        },
};

#define BFIN_SND_RES(x) \
        [x] = { \
                { \
                        .start = SPORT##x##_TCR1, \
                        .end = SPORT##x##_TCR1, \
                        .flags = IORESOURCE_MEM \
                }, \
                { \
                        .start = CH_SPORT##x##_RX, \
                        .end = CH_SPORT##x##_RX, \
                        .flags = IORESOURCE_DMA, \
                }, \
                { \
                        .start = CH_SPORT##x##_TX, \
                        .end = CH_SPORT##x##_TX, \
                        .flags = IORESOURCE_DMA, \
                }, \
                { \
                        .start = IRQ_SPORT##x##_ERROR, \
                        .end = IRQ_SPORT##x##_ERROR, \
                        .flags = IORESOURCE_IRQ, \
                } \
        }

static struct resource bfin_snd_resources[][4] = {
        BFIN_SND_RES(0),
        BFIN_SND_RES(1),
};
#endif

#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
static struct platform_device bfin_i2s_pcm = {
        .name = "bfin-i2s-pcm-audio",
        .id = -1,
};
#endif

#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
static struct platform_device bfin_ac97_pcm = {
        .name = "bfin-ac97-pcm-audio",
        .id = -1,
};
#endif

#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
static struct platform_device bfin_i2s = {
        .name = "bfin-i2s",
        .id = CONFIG_SND_BF5XX_SPORT_NUM,
        .num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
        .resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
        .dev = {
                .platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
        },
};
#endif

#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
                || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
static const char * const ad1836_link[] = {
        "bfin-i2s.0",
        "spi0.4",
};
static struct platform_device bfin_ad1836_machine = {
        .name = "bfin-snd-ad1836",
        .id = -1,
        .dev = {
                .platform_data = (void *)ad1836_link,
        },
};
#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_SND_BF5XX_SOC_AD183X) \
        || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
        {
                .modalias = "ad183x",
                .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
                .bus_num = 0,
                .chip_select = 4,
                .platform_data = "ad1836",
                .mode = SPI_MODE_3,
        },
#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 = 3,
                .controller_data = &mmc_spi_chip_info,
                .mode = SPI_MODE_0,
        },
#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,
        },
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
        {
                .modalias = "ad7879",
                .platform_data = &bfin_ad7879_ts_info,
                .irq = IRQ_PF8,
                .max_speed_hz = 5000000,     /* max spi clock (SCK) speed in HZ */
                .bus_num = 0,
                .chip_select = 3,
                .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,
        },
#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 = 7,
                .mode = SPI_CPHA | SPI_CPOL,
        },
#endif
};

#if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_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_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_TX,
                .end = IRQ_UART0_TX,
                .flags = IORESOURCE_IRQ,
        },
        {
                .start = IRQ_UART0_RX,
                .end = IRQ_UART0_RX,
                .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,
        },
};

static 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_TX,
                .end = IRQ_UART1_TX,
                .flags = IORESOURCE_IRQ,
        },
        {
                .start = IRQ_UART1_RX,
                .end = IRQ_UART1_RX,
                .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,
        },
#ifdef CONFIG_BFIN_UART1_CTSRTS
        {       /* CTS pin */
                .start = GPIO_PF9,
                .end = GPIO_PF9,
                .flags = IORESOURCE_IO,
        },
        {       /* RTS pin */
                .start = GPIO_PF10,
                .end = GPIO_PF10,
                .flags = IORESOURCE_IO,
        },
#endif
};

static 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 const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};

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,
        .dev = {
                .platform_data = &bfin_twi0_pins,
        },
};
#endif

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

        /*
         *  ADP5520/5501 LEDs Data
         */

static struct led_info adp5520_leds[] = {
        {
                .name = "adp5520-led1",
                .default_trigger = "none",
                .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
        },
};

static struct adp5520_leds_platform_data adp5520_leds_data = {
        .num_leds = ARRAY_SIZE(adp5520_leds),
        .leds = adp5520_leds,
        .fade_in = ADP5520_FADE_T_600ms,
        .fade_out = ADP5520_FADE_T_600ms,
        .led_on_time = ADP5520_LED_ONT_600ms,
};

        /*
         *  ADP5520 Keypad Data
         */

static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
        [ADP5520_KEY(3, 3)]     = KEY_1,
        [ADP5520_KEY(2, 3)]     = KEY_2,
        [ADP5520_KEY(1, 3)]     = KEY_3,
        [ADP5520_KEY(0, 3)]     = KEY_UP,
        [ADP5520_KEY(3, 2)]     = KEY_4,
        [ADP5520_KEY(2, 2)]     = KEY_5,
        [ADP5520_KEY(1, 2)]     = KEY_6,
        [ADP5520_KEY(0, 2)]     = KEY_DOWN,
        [ADP5520_KEY(3, 1)]     = KEY_7,
        [ADP5520_KEY(2, 1)]     = KEY_8,
        [ADP5520_KEY(1, 1)]     = KEY_9,
        [ADP5520_KEY(0, 1)]     = KEY_DOT,
        [ADP5520_KEY(3, 0)]     = KEY_BACKSPACE,
        [ADP5520_KEY(2, 0)]     = KEY_0,
        [ADP5520_KEY(1, 0)]     = KEY_HELP,
        [ADP5520_KEY(0, 0)]     = KEY_ENTER,
};

static struct adp5520_keys_platform_data adp5520_keys_data = {
        .rows_en_mask   = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
        .cols_en_mask   = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
        .keymap         = adp5520_keymap,
        .keymapsize     = ARRAY_SIZE(adp5520_keymap),
        .repeat         = 0,
};

        /*
         *  ADP5520/5501 Multifunction Device Init Data
         */

static struct adp5520_platform_data adp5520_pdev_data = {
        .leds = &adp5520_leds_data,
        .keys = &adp5520_keys_data,
};

#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_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
        {
                I2C_BOARD_INFO("bfin-adv7393", 0x2B),
        },
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
        {
                I2C_BOARD_INFO("ad7879", 0x2C),
                .irq = IRQ_PF8,
                .platform_data = (void *)&bfin_ad7879_ts_info,
        },
#endif
#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
        {
                I2C_BOARD_INFO("pmic-adp5520", 0x32),
                .irq = IRQ_PF9,
                .platform_data = (void *)&adp5520_pdev_data,
        },
#endif
#if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
        {
                I2C_BOARD_INFO("ssm2602", 0x1b),
        },
#endif
#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
        {
                I2C_BOARD_INFO("ad5252", 0x2f),
        },
#endif
#if defined(CONFIG_SND_SOC_ADAU1373) || defined(CONFIG_SND_SOC_ADAU1373_MODULE)
        {

                I2C_BOARD_INFO("adau1373", 0x1A),
        },
#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,
        },
};

static unsigned short bfin_sport0_peripherals[] = {
        P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
        P_SPORT0_DRPRI, P_SPORT0_RSCLK, 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,
        },
};

static unsigned short bfin_sport1_peripherals[] = {
        P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
        P_SPORT1_DRPRI, P_SPORT1_RSCLK, 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/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_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
#include <asm/bfin_rotary.h>

static struct bfin_rotary_platform_data bfin_rotary_data = {
        /*.rotary_up_key     = KEY_UP,*/
        /*.rotary_down_key   = KEY_DOWN,*/
        .rotary_rel_code   = REL_WHEEL,
        .rotary_button_key = KEY_ENTER,
        .debounce          = 10,        /* 0..17 */
        .mode              = ROT_QUAD_ENC | ROT_DEBE,
        .pm_wakeup         = 1,
};

static struct resource bfin_rotary_resources[] = {
        {
                .start = IRQ_CNT,
                .end = IRQ_CNT,
                .flags = IORESOURCE_IRQ,
        },
};

static struct platform_device bfin_rotary_device = {
        .name           = "bfin-rotary",
        .id             = -1,
        .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
        .resource       = bfin_rotary_resources,
        .dev            = {
                .platform_data = &bfin_rotary_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_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
        &bf5xx_nand_device,
#endif

#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_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
        &bfin_isp1760_device,
#endif

#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
        &musb_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_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_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
        &bfin_spi0_device,
#endif

#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
        &bf52x_t350mcqb_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)
#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_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
        &bfin_rotary_device,
#endif

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

#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
        &bfin_i2s_pcm,
#endif

#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
        &bfin_ac97_pcm,
#endif

#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
        &bfin_i2s,
#endif

#if defined(CONFIG_SND_BF5XX_SOC_AD1836) || \
        defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
        &bfin_ad1836_machine,
#endif
};

static int __init ezkit_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));
        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
#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(ezkit_early_devices,
                ARRAY_SIZE(ezkit_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);
}

int 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];
        }
        return 0;
}
EXPORT_SYMBOL(bfin_get_ether_addr);