/* * Copyright 2004-2009 Analog Devices Inc. * 2008-2009 Bluetechnix * 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/etherdevice.h> #include <linux/i2c.h> #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/usb/musb.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 */ const char bfin_board_name[] = "Bluetechnix CM-BF527"; /* * Driver needs to know address, irq and flag pin. */ #if IS_ENABLED(CONFIG_USB_ISP1760_HCD) #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 IS_ENABLED(CONFIG_USB_MUSB_HDRC) 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_PF11, /* 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 IS_ENABLED(CONFIG_MTD_NAND_BF5XX) static struct mtd_partition partition_info[] = { { .name = "linux kernel(nand)", .offset = 0, .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 IS_ENABLED(CONFIG_BFIN_CFPCMCIA) 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 IS_ENABLED(CONFIG_RTC_DRV_BFIN) static struct platform_device rtc_device = { .name = "rtc-bfin", .id = -1, }; #endif #if IS_ENABLED(CONFIG_SMC91X) #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 IS_ENABLED(CONFIG_DM9000) 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 IS_ENABLED(CONFIG_BFIN_MAC) #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 IS_ENABLED(CONFIG_USB_NET2272) 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 IS_ENABLED(CONFIG_MTD_M25P80) 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 IS_ENABLED(CONFIG_MMC_SPI) static struct bfin5xx_spi_chip mmc_spi_chip_info = { .enable_dma = 0, }; #endif #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877) 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 static struct spi_board_info bfin_spi_board_info[] __initdata = { #if IS_ENABLED(CONFIG_MTD_M25P80) { /* 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 IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X) { .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, .chip_select = 4, }, #endif #if IS_ENABLED(CONFIG_MMC_SPI) { .modalias = "mmc_spi", .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, .chip_select = 5, .controller_data = &mmc_spi_chip_info, .mode = SPI_MODE_3, }, #endif #if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877) { .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 IS_ENABLED(CONFIG_SND_SOC_WM8731) \ && defined(CONFIG_SND_SOC_WM8731_SPI) { .modalias = "wm8731", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, .chip_select = 5, .mode = SPI_MODE_0, }, #endif #if IS_ENABLED(CONFIG_SPI_SPIDEV) { .modalias = "spidev", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, .chip_select = 1, }, #endif }; #if IS_ENABLED(CONFIG_SPI_BFIN5XX) /* 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 IS_ENABLED(CONFIG_MTD_GPIO_ADDR) static struct mtd_partition cm_partitions[] = { { .name = "bootloader(nor)", .size = 0x40000, .offset = 0, }, { .name = "linux kernel(nor)", .size = 0x100000, .offset = MTDPART_OFS_APPEND, }, { .name = "file system(nor)", .size = MTDPART_SIZ_FULL, .offset = MTDPART_OFS_APPEND, } }; static struct physmap_flash_data cm_flash_data = { .width = 2, .parts = cm_partitions, .nr_parts = ARRAY_SIZE(cm_partitions), }; static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 }; static struct resource cm_flash_resource[] = { { .name = "cfi_probe", .start = 0x20000000, .end = 0x201fffff, .flags = IORESOURCE_MEM, }, { .start = (unsigned long)cm_flash_gpios, .end = ARRAY_SIZE(cm_flash_gpios), .flags = IORESOURCE_IRQ, } }; static struct platform_device cm_flash_device = { .name = "gpio-addr-flash", .id = 0, .dev = { .platform_data = &cm_flash_data, }, .num_resources = ARRAY_SIZE(cm_flash_resource), .resource = cm_flash_resource, }; #endif #if IS_ENABLED(CONFIG_SERIAL_BFIN) #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 IS_ENABLED(CONFIG_BFIN_SIR) #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 IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI) 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 static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if IS_ENABLED(CONFIG_BFIN_TWI_LCD) { I2C_BOARD_INFO("pcf8574_lcd", 0x22), }, #endif #if IS_ENABLED(CONFIG_INPUT_PCF8574) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), .irq = IRQ_PF8, }, #endif #if IS_ENABLED(CONFIG_FB_BFIN_7393) { I2C_BOARD_INFO("bfin-adv7393", 0x2B), }, #endif }; #if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT) #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 IS_ENABLED(CONFIG_KEYBOARD_GPIO) #include <linux/input.h> #include <linux/gpio_keys.h> static struct gpio_keys_button bfin_gpio_keys_table[] = { {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"}, }; 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 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 *cmbf527_devices[] __initdata = { &bfin_dpmc, #if IS_ENABLED(CONFIG_MTD_NAND_BF5XX) &bf5xx_nand_device, #endif #if IS_ENABLED(CONFIG_BFIN_CFPCMCIA) &bfin_pcmcia_cf_device, #endif #if IS_ENABLED(CONFIG_RTC_DRV_BFIN) &rtc_device, #endif #if IS_ENABLED(CONFIG_USB_ISP1760_HCD) &bfin_isp1760_device, #endif #if IS_ENABLED(CONFIG_USB_MUSB_HDRC) &musb_device, #endif #if IS_ENABLED(CONFIG_SMC91X) &smc91x_device, #endif #if IS_ENABLED(CONFIG_DM9000) &dm9000_device, #endif #if IS_ENABLED(CONFIG_BFIN_MAC) &bfin_mii_bus, &bfin_mac_device, #endif #if IS_ENABLED(CONFIG_USB_NET2272) &net2272_bfin_device, #endif #if IS_ENABLED(CONFIG_SPI_BFIN5XX) &bfin_spi0_device, #endif #if IS_ENABLED(CONFIG_SERIAL_BFIN) #ifdef CONFIG_SERIAL_BFIN_UART0 &bfin_uart0_device, #endif #ifdef CONFIG_SERIAL_BFIN_UART1 &bfin_uart1_device, #endif #endif #if IS_ENABLED(CONFIG_BFIN_SIR) #ifdef CONFIG_BFIN_SIR0 &bfin_sir0_device, #endif #ifdef CONFIG_BFIN_SIR1 &bfin_sir1_device, #endif #endif #if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI) &i2c_bfin_twi_device, #endif #if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT) #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART &bfin_sport0_uart_device, #endif #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART &bfin_sport1_uart_device, #endif #endif #if IS_ENABLED(CONFIG_KEYBOARD_GPIO) &bfin_device_gpiokeys, #endif #if IS_ENABLED(CONFIG_MTD_GPIO_ADDR) &cm_flash_device, #endif }; static int __init cm_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(cmbf527_devices, ARRAY_SIZE(cmbf527_devices)); spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); return 0; } arch_initcall(cm_init); static struct platform_device *cmbf527_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(cmbf527_early_devices, ARRAY_SIZE(cmbf527_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) { return 1; } EXPORT_SYMBOL(bfin_get_ether_addr);