/* * DBAu1300 init and platform device setup. * * (c) 2009 Manuel Lauss */ #include #include #include #include #include /* KEY_* codes */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "platform.h" static struct i2c_board_info db1300_i2c_devs[] __initdata = { { I2C_BOARD_INFO("wm8731", 0x1b), }, /* I2S audio codec */ { I2C_BOARD_INFO("ne1619", 0x2d), }, /* adm1025-compat hwmon */ }; /* multifunction pins to assign to GPIO controller */ static int db1300_gpio_pins[] __initdata = { AU1300_PIN_LCDPWM0, AU1300_PIN_PSC2SYNC1, AU1300_PIN_WAKE1, AU1300_PIN_WAKE2, AU1300_PIN_WAKE3, AU1300_PIN_FG3AUX, AU1300_PIN_EXTCLK1, -1, /* terminator */ }; /* multifunction pins to assign to device functions */ static int db1300_dev_pins[] __initdata = { /* wake-from-str pins 0-3 */ AU1300_PIN_WAKE0, /* external clock sources for PSC0 */ AU1300_PIN_EXTCLK0, /* 8bit MMC interface on SD0: 6-9 */ AU1300_PIN_SD0DAT4, AU1300_PIN_SD0DAT5, AU1300_PIN_SD0DAT6, AU1300_PIN_SD0DAT7, /* UART1 pins: 11-18 */ AU1300_PIN_U1RI, AU1300_PIN_U1DCD, AU1300_PIN_U1DSR, AU1300_PIN_U1CTS, AU1300_PIN_U1RTS, AU1300_PIN_U1DTR, AU1300_PIN_U1RX, AU1300_PIN_U1TX, /* UART0 pins: 19-24 */ AU1300_PIN_U0RI, AU1300_PIN_U0DCD, AU1300_PIN_U0DSR, AU1300_PIN_U0CTS, AU1300_PIN_U0RTS, AU1300_PIN_U0DTR, /* UART2: 25-26 */ AU1300_PIN_U2RX, AU1300_PIN_U2TX, /* UART3: 27-28 */ AU1300_PIN_U3RX, AU1300_PIN_U3TX, /* LCD controller PWMs, ext pixclock: 30-31 */ AU1300_PIN_LCDPWM1, AU1300_PIN_LCDCLKIN, /* SD1 interface: 32-37 */ AU1300_PIN_SD1DAT0, AU1300_PIN_SD1DAT1, AU1300_PIN_SD1DAT2, AU1300_PIN_SD1DAT3, AU1300_PIN_SD1CMD, AU1300_PIN_SD1CLK, /* SD2 interface: 38-43 */ AU1300_PIN_SD2DAT0, AU1300_PIN_SD2DAT1, AU1300_PIN_SD2DAT2, AU1300_PIN_SD2DAT3, AU1300_PIN_SD2CMD, AU1300_PIN_SD2CLK, /* PSC0/1 clocks: 44-45 */ AU1300_PIN_PSC0CLK, AU1300_PIN_PSC1CLK, /* PSCs: 46-49/50-53/54-57/58-61 */ AU1300_PIN_PSC0SYNC0, AU1300_PIN_PSC0SYNC1, AU1300_PIN_PSC0D0, AU1300_PIN_PSC0D1, AU1300_PIN_PSC1SYNC0, AU1300_PIN_PSC1SYNC1, AU1300_PIN_PSC1D0, AU1300_PIN_PSC1D1, AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2D0, AU1300_PIN_PSC2D1, AU1300_PIN_PSC3SYNC0, AU1300_PIN_PSC3SYNC1, AU1300_PIN_PSC3D0, AU1300_PIN_PSC3D1, /* PCMCIA interface: 62-70 */ AU1300_PIN_PCE2, AU1300_PIN_PCE1, AU1300_PIN_PIOS16, AU1300_PIN_PIOR, AU1300_PIN_PWE, AU1300_PIN_PWAIT, AU1300_PIN_PREG, AU1300_PIN_POE, AU1300_PIN_PIOW, /* camera interface H/V sync inputs: 71-72 */ AU1300_PIN_CIMLS, AU1300_PIN_CIMFS, /* PSC2/3 clocks: 73-74 */ AU1300_PIN_PSC2CLK, AU1300_PIN_PSC3CLK, -1, /* terminator */ }; static void __init db1300_gpio_config(void) { int *i; i = &db1300_dev_pins[0]; while (*i != -1) au1300_pinfunc_to_dev(*i++); i = &db1300_gpio_pins[0]; while (*i != -1) au1300_gpio_direction_input(*i++);/* implies pin_to_gpio */ au1300_set_dbdma_gpio(1, AU1300_PIN_FG3AUX); } /**********************************************************************/ static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *this = mtd->priv; unsigned long ioaddr = (unsigned long)this->IO_ADDR_W; ioaddr &= 0xffffff00; if (ctrl & NAND_CLE) { ioaddr += MEM_STNAND_CMD; } else if (ctrl & NAND_ALE) { ioaddr += MEM_STNAND_ADDR; } else { /* assume we want to r/w real data by default */ ioaddr += MEM_STNAND_DATA; } this->IO_ADDR_R = this->IO_ADDR_W = (void __iomem *)ioaddr; if (cmd != NAND_CMD_NONE) { __raw_writeb(cmd, this->IO_ADDR_W); wmb(); } } static int au1300_nand_device_ready(struct mtd_info *mtd) { return __raw_readl((void __iomem *)MEM_STSTAT) & 1; } static struct mtd_partition db1300_nand_parts[] = { { .name = "NAND FS 0", .offset = 0, .size = 8 * 1024 * 1024, }, { .name = "NAND FS 1", .offset = MTDPART_OFS_APPEND, .size = MTDPART_SIZ_FULL }, }; struct platform_nand_data db1300_nand_platdata = { .chip = { .nr_chips = 1, .chip_offset = 0, .nr_partitions = ARRAY_SIZE(db1300_nand_parts), .partitions = db1300_nand_parts, .chip_delay = 20, }, .ctrl = { .dev_ready = au1300_nand_device_ready, .cmd_ctrl = au1300_nand_cmd_ctrl, }, }; static struct resource db1300_nand_res[] = { [0] = { .start = DB1300_NAND_PHYS_ADDR, .end = DB1300_NAND_PHYS_ADDR + 0xff, .flags = IORESOURCE_MEM, }, }; static struct platform_device db1300_nand_dev = { .name = "gen_nand", .num_resources = ARRAY_SIZE(db1300_nand_res), .resource = db1300_nand_res, .id = -1, .dev = { .platform_data = &db1300_nand_platdata, } }; /**********************************************************************/ static struct resource db1300_eth_res[] = { [0] = { .start = DB1300_ETH_PHYS_ADDR, .end = DB1300_ETH_PHYS_END, .flags = IORESOURCE_MEM, }, [1] = { .start = DB1300_ETH_INT, .end = DB1300_ETH_INT, .flags = IORESOURCE_IRQ, }, }; static struct smsc911x_platform_config db1300_eth_config = { .phy_interface = PHY_INTERFACE_MODE_MII, .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, .flags = SMSC911X_USE_32BIT, }; static struct platform_device db1300_eth_dev = { .name = "smsc911x", .id = -1, .num_resources = ARRAY_SIZE(db1300_eth_res), .resource = db1300_eth_res, .dev = { .platform_data = &db1300_eth_config, }, }; /**********************************************************************/ static struct resource au1300_psc1_res[] = { [0] = { .start = AU1300_PSC1_PHYS_ADDR, .end = AU1300_PSC1_PHYS_ADDR + 0x0fff, .flags = IORESOURCE_MEM, }, [1] = { .start = AU1300_PSC1_INT, .end = AU1300_PSC1_INT, .flags = IORESOURCE_IRQ, }, [2] = { .start = AU1300_DSCR_CMD0_PSC1_TX, .end = AU1300_DSCR_CMD0_PSC1_TX, .flags = IORESOURCE_DMA, }, [3] = { .start = AU1300_DSCR_CMD0_PSC1_RX, .end = AU1300_DSCR_CMD0_PSC1_RX, .flags = IORESOURCE_DMA, }, }; static struct platform_device db1300_ac97_dev = { .name = "au1xpsc_ac97", .id = 1, /* PSC ID. match with AC97 codec ID! */ .num_resources = ARRAY_SIZE(au1300_psc1_res), .resource = au1300_psc1_res, }; /**********************************************************************/ static struct resource au1300_psc2_res[] = { [0] = { .start = AU1300_PSC2_PHYS_ADDR, .end = AU1300_PSC2_PHYS_ADDR + 0x0fff, .flags = IORESOURCE_MEM, }, [1] = { .start = AU1300_PSC2_INT, .end = AU1300_PSC2_INT, .flags = IORESOURCE_IRQ, }, [2] = { .start = AU1300_DSCR_CMD0_PSC2_TX, .end = AU1300_DSCR_CMD0_PSC2_TX, .flags = IORESOURCE_DMA, }, [3] = { .start = AU1300_DSCR_CMD0_PSC2_RX, .end = AU1300_DSCR_CMD0_PSC2_RX, .flags = IORESOURCE_DMA, }, }; static struct platform_device db1300_i2s_dev = { .name = "au1xpsc_i2s", .id = 2, /* PSC ID */ .num_resources = ARRAY_SIZE(au1300_psc2_res), .resource = au1300_psc2_res, }; /**********************************************************************/ static struct resource au1300_psc3_res[] = { [0] = { .start = AU1300_PSC3_PHYS_ADDR, .end = AU1300_PSC3_PHYS_ADDR + 0x0fff, .flags = IORESOURCE_MEM, }, [1] = { .start = AU1300_PSC3_INT, .end = AU1300_PSC3_INT, .flags = IORESOURCE_IRQ, }, [2] = { .start = AU1300_DSCR_CMD0_PSC3_TX, .end = AU1300_DSCR_CMD0_PSC3_TX, .flags = IORESOURCE_DMA, }, [3] = { .start = AU1300_DSCR_CMD0_PSC3_RX, .end = AU1300_DSCR_CMD0_PSC3_RX, .flags = IORESOURCE_DMA, }, }; static struct platform_device db1300_i2c_dev = { .name = "au1xpsc_smbus", .id = 0, /* bus number */ .num_resources = ARRAY_SIZE(au1300_psc3_res), .resource = au1300_psc3_res, }; /**********************************************************************/ /* proper key assignments when facing the LCD panel. For key assignments * according to the schematics swap up with down and left with right. * I chose to use it to emulate the arrow keys of a keyboard. */ static struct gpio_keys_button db1300_5waysw_arrowkeys[] = { { .code = KEY_DOWN, .gpio = AU1300_PIN_LCDPWM0, .type = EV_KEY, .debounce_interval = 1, .active_low = 1, .desc = "5waysw-down", }, { .code = KEY_UP, .gpio = AU1300_PIN_PSC2SYNC1, .type = EV_KEY, .debounce_interval = 1, .active_low = 1, .desc = "5waysw-up", }, { .code = KEY_RIGHT, .gpio = AU1300_PIN_WAKE3, .type = EV_KEY, .debounce_interval = 1, .active_low = 1, .desc = "5waysw-right", }, { .code = KEY_LEFT, .gpio = AU1300_PIN_WAKE2, .type = EV_KEY, .debounce_interval = 1, .active_low = 1, .desc = "5waysw-left", }, { .code = KEY_ENTER, .gpio = AU1300_PIN_WAKE1, .type = EV_KEY, .debounce_interval = 1, .active_low = 1, .desc = "5waysw-push", }, }; static struct gpio_keys_platform_data db1300_5waysw_data = { .buttons = db1300_5waysw_arrowkeys, .nbuttons = ARRAY_SIZE(db1300_5waysw_arrowkeys), .rep = 1, .name = "db1300-5wayswitch", }; static struct platform_device db1300_5waysw_dev = { .name = "gpio-keys", .dev = { .platform_data = &db1300_5waysw_data, }, }; /**********************************************************************/ static struct pata_platform_info db1300_ide_info = { .ioport_shift = DB1300_IDE_REG_SHIFT, }; #define IDE_ALT_START (14 << DB1300_IDE_REG_SHIFT) static struct resource db1300_ide_res[] = { [0] = { .start = DB1300_IDE_PHYS_ADDR, .end = DB1300_IDE_PHYS_ADDR + IDE_ALT_START - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = DB1300_IDE_PHYS_ADDR + IDE_ALT_START, .end = DB1300_IDE_PHYS_ADDR + DB1300_IDE_PHYS_LEN - 1, .flags = IORESOURCE_MEM, }, [2] = { .start = DB1300_IDE_INT, .end = DB1300_IDE_INT, .flags = IORESOURCE_IRQ, }, }; static struct platform_device db1300_ide_dev = { .dev = { .platform_data = &db1300_ide_info, }, .name = "pata_platform", .resource = db1300_ide_res, .num_resources = ARRAY_SIZE(db1300_ide_res), }; /**********************************************************************/ static irqreturn_t db1300_mmc_cd(int irq, void *ptr) { void(*mmc_cd)(struct mmc_host *, unsigned long); /* disable the one currently screaming. No other way to shut it up */ if (irq == DB1300_SD1_INSERT_INT) { disable_irq_nosync(DB1300_SD1_INSERT_INT); enable_irq(DB1300_SD1_EJECT_INT); } else { disable_irq_nosync(DB1300_SD1_EJECT_INT); enable_irq(DB1300_SD1_INSERT_INT); } /* link against CONFIG_MMC=m. We can only be called once MMC core has * initialized the controller, so symbol_get() should always succeed. */ mmc_cd = symbol_get(mmc_detect_change); mmc_cd(ptr, msecs_to_jiffies(500)); symbol_put(mmc_detect_change); return IRQ_HANDLED; } static int db1300_mmc_card_readonly(void *mmc_host) { /* it uses SD1 interface, but the DB1200's SD0 bit in the CPLD */ return bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD0WP; } static int db1300_mmc_card_inserted(void *mmc_host) { return bcsr_read(BCSR_SIGSTAT) & (1 << 12); /* insertion irq signal */ } static int db1300_mmc_cd_setup(void *mmc_host, int en) { int ret; if (en) { ret = request_irq(DB1300_SD1_INSERT_INT, db1300_mmc_cd, 0, "sd_insert", mmc_host); if (ret) goto out; ret = request_irq(DB1300_SD1_EJECT_INT, db1300_mmc_cd, 0, "sd_eject", mmc_host); if (ret) { free_irq(DB1300_SD1_INSERT_INT, mmc_host); goto out; } if (db1300_mmc_card_inserted(mmc_host)) enable_irq(DB1300_SD1_EJECT_INT); else enable_irq(DB1300_SD1_INSERT_INT); } else { free_irq(DB1300_SD1_INSERT_INT, mmc_host); free_irq(DB1300_SD1_EJECT_INT, mmc_host); } ret = 0; out: return ret; } static void db1300_mmcled_set(struct led_classdev *led, enum led_brightness brightness) { if (brightness != LED_OFF) bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED0, 0); else bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED0); } static struct led_classdev db1300_mmc_led = { .brightness_set = db1300_mmcled_set, }; struct au1xmmc_platform_data db1300_sd1_platdata = { .cd_setup = db1300_mmc_cd_setup, .card_inserted = db1300_mmc_card_inserted, .card_readonly = db1300_mmc_card_readonly, .led = &db1300_mmc_led, }; static struct resource au1300_sd1_res[] = { [0] = { .start = AU1300_SD1_PHYS_ADDR, .end = AU1300_SD1_PHYS_ADDR, .flags = IORESOURCE_MEM, }, [1] = { .start = AU1300_SD1_INT, .end = AU1300_SD1_INT, .flags = IORESOURCE_IRQ, }, [2] = { .start = AU1300_DSCR_CMD0_SDMS_TX1, .end = AU1300_DSCR_CMD0_SDMS_TX1, .flags = IORESOURCE_DMA, }, [3] = { .start = AU1300_DSCR_CMD0_SDMS_RX1, .end = AU1300_DSCR_CMD0_SDMS_RX1, .flags = IORESOURCE_DMA, }, }; static struct platform_device db1300_sd1_dev = { .dev = { .platform_data = &db1300_sd1_platdata, }, .name = "au1xxx-mmc", .id = 1, .resource = au1300_sd1_res, .num_resources = ARRAY_SIZE(au1300_sd1_res), }; /**********************************************************************/ static int db1300_movinand_inserted(void *mmc_host) { return 0; /* disable for now, it doesn't work yet */ } static int db1300_movinand_readonly(void *mmc_host) { return 0; } static void db1300_movinand_led_set(struct led_classdev *led, enum led_brightness brightness) { if (brightness != LED_OFF) bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED1, 0); else bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED1); } static struct led_classdev db1300_movinand_led = { .brightness_set = db1300_movinand_led_set, }; struct au1xmmc_platform_data db1300_sd0_platdata = { .card_inserted = db1300_movinand_inserted, .card_readonly = db1300_movinand_readonly, .led = &db1300_movinand_led, .mask_host_caps = MMC_CAP_NEEDS_POLL, }; static struct resource au1300_sd0_res[] = { [0] = { .start = AU1100_SD0_PHYS_ADDR, .end = AU1100_SD0_PHYS_ADDR, .flags = IORESOURCE_MEM, }, [1] = { .start = AU1300_SD0_INT, .end = AU1300_SD0_INT, .flags = IORESOURCE_IRQ, }, [2] = { .start = AU1300_DSCR_CMD0_SDMS_TX0, .end = AU1300_DSCR_CMD0_SDMS_TX0, .flags = IORESOURCE_DMA, }, [3] = { .start = AU1300_DSCR_CMD0_SDMS_RX0, .end = AU1300_DSCR_CMD0_SDMS_RX0, .flags = IORESOURCE_DMA, }, }; static struct platform_device db1300_sd0_dev = { .dev = { .platform_data = &db1300_sd0_platdata, }, .name = "au1xxx-mmc", .id = 0, .resource = au1300_sd0_res, .num_resources = ARRAY_SIZE(au1300_sd0_res), }; /**********************************************************************/ static struct platform_device db1300_wm9715_dev = { .name = "wm9712-codec", .id = 1, /* ID of PSC for AC97 audio, see asoc glue! */ }; static struct platform_device db1300_ac97dma_dev = { .name = "au1xpsc-pcm", .id = 1, /* PSC ID */ }; static struct platform_device db1300_i2sdma_dev = { .name = "au1xpsc-pcm", .id = 2, /* PSC ID */ }; static struct platform_device db1300_sndac97_dev = { .name = "db1300-ac97", }; static struct platform_device db1300_sndi2s_dev = { .name = "db1300-i2s", }; /**********************************************************************/ static int db1300fb_panel_index(void) { return 9; /* DB1300_800x480 */ } static int db1300fb_panel_init(void) { /* Apply power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */ bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD, BCSR_BOARD_LCDBL); return 0; } static int db1300fb_panel_shutdown(void) { /* Remove power (Vee/Vdd logic is inverted on Panel DB1300_800x480) */ bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDBL, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD); return 0; } static struct au1200fb_platdata db1300fb_pd = { .panel_index = db1300fb_panel_index, .panel_init = db1300fb_panel_init, .panel_shutdown = db1300fb_panel_shutdown, }; static struct resource au1300_lcd_res[] = { [0] = { .start = AU1200_LCD_PHYS_ADDR, .end = AU1200_LCD_PHYS_ADDR + 0x800 - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = AU1300_LCD_INT, .end = AU1300_LCD_INT, .flags = IORESOURCE_IRQ, } }; static u64 au1300_lcd_dmamask = DMA_BIT_MASK(32); static struct platform_device db1300_lcd_dev = { .name = "au1200-lcd", .id = 0, .dev = { .dma_mask = &au1300_lcd_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &db1300fb_pd, }, .num_resources = ARRAY_SIZE(au1300_lcd_res), .resource = au1300_lcd_res, }; /**********************************************************************/ static struct platform_device *db1300_dev[] __initdata = { &db1300_eth_dev, &db1300_i2c_dev, &db1300_5waysw_dev, &db1300_nand_dev, &db1300_ide_dev, &db1300_sd0_dev, &db1300_sd1_dev, &db1300_lcd_dev, &db1300_ac97_dev, &db1300_i2s_dev, &db1300_wm9715_dev, &db1300_ac97dma_dev, &db1300_i2sdma_dev, &db1300_sndac97_dev, &db1300_sndi2s_dev, }; int __init db1300_dev_setup(void) { int swapped, cpldirq; /* setup CPLD IRQ muxer */ cpldirq = au1300_gpio_to_irq(AU1300_PIN_EXTCLK1); irq_set_irq_type(cpldirq, IRQ_TYPE_LEVEL_HIGH); bcsr_init_irq(DB1300_FIRST_INT, DB1300_LAST_INT, cpldirq); /* insert/eject IRQs: one always triggers so don't enable them * when doing request_irq() on them. DB1200 has this bug too. */ irq_set_status_flags(DB1300_SD1_INSERT_INT, IRQ_NOAUTOEN); irq_set_status_flags(DB1300_SD1_EJECT_INT, IRQ_NOAUTOEN); irq_set_status_flags(DB1300_CF_INSERT_INT, IRQ_NOAUTOEN); irq_set_status_flags(DB1300_CF_EJECT_INT, IRQ_NOAUTOEN); /* * setup board */ prom_get_ethernet_addr(&db1300_eth_config.mac[0]); i2c_register_board_info(0, db1300_i2c_devs, ARRAY_SIZE(db1300_i2c_devs)); /* Audio PSC clock is supplied by codecs (PSC1, 2) */ __raw_writel(PSC_SEL_CLK_SERCLK, (void __iomem *)KSEG1ADDR(AU1300_PSC1_PHYS_ADDR) + PSC_SEL_OFFSET); wmb(); __raw_writel(PSC_SEL_CLK_SERCLK, (void __iomem *)KSEG1ADDR(AU1300_PSC2_PHYS_ADDR) + PSC_SEL_OFFSET); wmb(); /* I2C uses internal 48MHz EXTCLK1 */ __raw_writel(PSC_SEL_CLK_INTCLK, (void __iomem *)KSEG1ADDR(AU1300_PSC3_PHYS_ADDR) + PSC_SEL_OFFSET); wmb(); /* enable power to USB ports */ bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_USBHPWR | BCSR_RESETS_OTGPWR); /* although it is socket #0, it uses the CPLD bits which previous boards * have used for socket #1. */ db1x_register_pcmcia_socket( AU1000_PCMCIA_ATTR_PHYS_ADDR, AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x00400000 - 1, AU1000_PCMCIA_MEM_PHYS_ADDR, AU1000_PCMCIA_MEM_PHYS_ADDR + 0x00400000 - 1, AU1000_PCMCIA_IO_PHYS_ADDR, AU1000_PCMCIA_IO_PHYS_ADDR + 0x00010000 - 1, DB1300_CF_INT, DB1300_CF_INSERT_INT, 0, DB1300_CF_EJECT_INT, 1); swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1200_SWAPBOOT; db1x_register_norflash(64 << 20, 2, swapped); return platform_add_devices(db1300_dev, ARRAY_SIZE(db1300_dev)); } int __init db1300_board_setup(void) { unsigned short whoami; db1300_gpio_config(); bcsr_init(DB1300_BCSR_PHYS_ADDR, DB1300_BCSR_PHYS_ADDR + DB1300_BCSR_HEXLED_OFS); whoami = bcsr_read(BCSR_WHOAMI); printk(KERN_INFO "NetLogic DBAu1300 Development Platform.\n\t" "BoardID %d CPLD Rev %d DaughtercardID %d\n", BCSR_WHOAMI_BOARD(whoami), BCSR_WHOAMI_CPLD(whoami), BCSR_WHOAMI_DCID(whoami)); /* enable UARTs, YAMON only enables #2 */ alchemy_uart_enable(AU1300_UART0_PHYS_ADDR); alchemy_uart_enable(AU1300_UART1_PHYS_ADDR); alchemy_uart_enable(AU1300_UART3_PHYS_ADDR); return 0; }