| /* |
| * 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 <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> |
| |
| /* |
| * 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_OTG) |
| .mode = MUSB_OTG, |
| #elif defined(CONFIG_USB_MUSB_HDRC_HCD) |
| .mode = MUSB_HOST, |
| #elif defined(CONFIG_USB_GADGET_MUSB_HDRC) |
| .mode = MUSB_PERIPHERAL, |
| #endif |
| .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 = 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*/ |
| .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_AD183X) \ |
| || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) |
| static struct bfin5xx_spi_chip ad1836_spi_chip_info = { |
| .enable_dma = 0, |
| .bits_per_word = 16, |
| }; |
| #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_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_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_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) |
| static struct platform_device bfin_i2s = { |
| .name = "bfin-i2s", |
| .id = CONFIG_SND_BF5XX_SPORT_NUM, |
| /* TODO: add platform data here */ |
| }; |
| #endif |
| |
| #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) |
| static struct platform_device bfin_tdm = { |
| .name = "bfin-tdm", |
| .id = CONFIG_SND_BF5XX_SPORT_NUM, |
| /* TODO: add platform data here */ |
| }; |
| #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 |
| |
| 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_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_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, |
| .controller_data = &ad1836_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 = 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, |
| .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_PF8, |
| .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ |
| .bus_num = 0, |
| .chip_select = 3, |
| .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 = 7, |
| .controller_data = &lq035q1_spi_chip_info, |
| .mode = SPI_CPHA | SPI_CPOL, |
| }, |
| #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_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, |
| }, |
| }; |
| |
| 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_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, |
| }, |
| #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 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_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, |
| }; |
| |
| 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_BFIN) || defined(CONFIG_SPI_BFIN_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, |
| #endif |
| |
| #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) |
| &bfin_tdm, |
| #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); |
| } |
| |
| 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); |
