/* * Board specific initialization. */ static void __init pcm037_init(void) { int ret; imx31_soc_init(); mxc_iomux_set_gpr(MUX_PGP_UH2, 1); mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins), "pcm037"); #define H2_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS \ | PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, H2_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, H2_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, H2_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBH2_STP, H2_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, H2_PAD_CFG); /* USBH2_DATA0 */ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, H2_PAD_CFG); /* USBH2_DATA1 */ mxc_iomux_set_pad(MX31_PIN_SRXD6, H2_PAD_CFG); /* USBH2_DATA2 */ mxc_iomux_set_pad(MX31_PIN_STXD6, H2_PAD_CFG); /* USBH2_DATA3 */ mxc_iomux_set_pad(MX31_PIN_SFS3, H2_PAD_CFG); /* USBH2_DATA4 */ mxc_iomux_set_pad(MX31_PIN_SCK3, H2_PAD_CFG); /* USBH2_DATA5 */ mxc_iomux_set_pad(MX31_PIN_SRXD3, H2_PAD_CFG); /* USBH2_DATA6 */ mxc_iomux_set_pad(MX31_PIN_STXD3, H2_PAD_CFG); /* USBH2_DATA7 */ if (pcm037_variant() == PCM037_EET) mxc_iomux_setup_multiple_pins(pcm037_uart1_pins, ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1"); else mxc_iomux_setup_multiple_pins(pcm037_uart1_handshake_pins, ARRAY_SIZE(pcm037_uart1_handshake_pins), "pcm037_uart1"); platform_add_devices(devices, ARRAY_SIZE(devices)); imx31_add_imx2_wdt(NULL); imx31_add_imx_uart0(&uart_pdata); /* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */ imx31_add_imx_uart1(&uart_pdata); imx31_add_imx_uart2(&uart_pdata); imx31_add_mxc_w1(NULL); /* LAN9217 IRQ pin */ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq"); if (ret) pr_warning("could not get LAN irq gpio\n"); else { gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)); platform_device_register(&pcm037_eth); } /* I2C adapters and devices */ i2c_register_board_info(1, pcm037_i2c_devices, ARRAY_SIZE(pcm037_i2c_devices)); imx31_add_imx_i2c1(&pcm037_i2c1_data); imx31_add_imx_i2c2(&pcm037_i2c2_data); imx31_add_mxc_nand(&pcm037_nand_board_info); imx31_add_mxc_mmc(0, &sdhc_pdata); imx31_add_ipu_core(&mx3_ipu_data); imx31_add_mx3_sdc_fb(&mx3fb_pdata); /* CSI */ /* Camera power: default - off */ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), "mt9t031-power"); if (!ret) gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1); else iclink_mt9t031.power = NULL; pcm037_init_camera(); platform_device_register(&pcm970_sja1000); if (otg_mode_host) { otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (otg_pdata.otg) imx31_add_mxc_ehci_otg(&otg_pdata); } usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (usbh2_pdata.otg) imx31_add_mxc_ehci_hs(2, &usbh2_pdata); if (!otg_mode_host) imx31_add_fsl_usb2_udc(&otg_device_pdata); }
static void __init pca100_init(void) { int ret; imx27_soc_init(); /* SSI unit */ mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0, MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */ MXC_AUDMUX_V1_PCR_TFCSEL(3) | MXC_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */ MXC_AUDMUX_V1_PCR_RXDSEL(3)); mxc_audmux_v1_configure_port(3, MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */ MXC_AUDMUX_V1_PCR_TFCSEL(0) | MXC_AUDMUX_V1_PCR_TFSDIR | MXC_AUDMUX_V1_PCR_RXDSEL(0)); ret = mxc_gpio_setup_multiple_pins(pca100_pins, ARRAY_SIZE(pca100_pins), "PCA100"); if (ret) printk(KERN_ERR "pca100: Failed to setup pins (%d)\n", ret); imx27_add_imx_ssi(0, &pca100_ssi_pdata); imx27_add_imx_uart0(&uart_pdata); imx27_add_mxc_mmc(1, &sdhc_pdata); imx27_add_mxc_nand(&pca100_nand_board_info); /* only the i2c master 1 is used on this CPU card */ i2c_register_board_info(1, pca100_i2c_devices, ARRAY_SIZE(pca100_i2c_devices)); imx27_add_imx_i2c(1, &pca100_i2c1_data); mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_IN); mxc_gpio_mode(GPIO_PORTD | 27 | GPIO_GPIO | GPIO_IN); spi_register_board_info(pca100_spi_board_info, ARRAY_SIZE(pca100_spi_board_info)); imx27_add_spi_imx0(&pca100_spi0_data); gpio_request(OTG_PHY_CS_GPIO, "usb-otg-cs"); gpio_direction_output(OTG_PHY_CS_GPIO, 1); gpio_request(USBH2_PHY_CS_GPIO, "usb-host2-cs"); gpio_direction_output(USBH2_PHY_CS_GPIO, 1); if (otg_mode_host) { otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (otg_pdata.otg) imx27_add_mxc_ehci_otg(&otg_pdata); } else { gpio_set_value(OTG_PHY_CS_GPIO, 0); imx27_add_fsl_usb2_udc(&otg_device_pdata); } usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (usbh2_pdata.otg) imx27_add_mxc_ehci_hs(2, &usbh2_pdata); imx27_add_imx_fb(&pca100_fb_data); imx27_add_fec(NULL); imx27_add_imx2_wdt(NULL); imx27_add_mxc_w1(NULL); }
/* * Perform board specific initializations */ static void __init armadillo5x0_init(void) { imx31_soc_init(); mxc_iomux_setup_multiple_pins(armadillo5x0_pins, ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0"); regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); platform_add_devices(devices, ARRAY_SIZE(devices)); imx_add_gpio_keys(&armadillo5x0_button_data); imx31_add_imx_i2c1(NULL); /* Register UART */ imx31_add_imx_uart0(&uart_pdata); imx31_add_imx_uart1(&uart_pdata); /* SMSC9118 IRQ pin */ gpio_direction_input(MX31_PIN_GPIO1_0); /* Register SDHC */ imx31_add_mxc_mmc(0, &sdhc_pdata); /* Register FB */ imx31_add_ipu_core(&mx3_ipu_data); imx31_add_mx3_sdc_fb(&mx3fb_pdata); /* Register NOR Flash */ platform_device_register_resndata(NULL, "physmap-flash", -1, &armadillo5x0_nor_flash_resource, 1, &armadillo5x0_nor_flash_pdata, sizeof(armadillo5x0_nor_flash_pdata)); /* Register NAND Flash */ imx31_add_mxc_nand(&armadillo5x0_nand_board_info); /* set NAND page size to 2k if not configured via boot mode pins */ __raw_writel(__raw_readl(mx3_ccm_base + MXC_CCM_RCSR) | (1 << 30), mx3_ccm_base + MXC_CCM_RCSR); /* RTC */ /* Get RTC IRQ and register the chip */ if (gpio_request(ARMADILLO5X0_RTC_GPIO, "rtc") == 0) { if (gpio_direction_input(ARMADILLO5X0_RTC_GPIO) == 0) armadillo5x0_i2c_rtc.irq = gpio_to_irq(ARMADILLO5X0_RTC_GPIO); else gpio_free(ARMADILLO5X0_RTC_GPIO); } if (armadillo5x0_i2c_rtc.irq == 0) pr_warning("armadillo5x0_init: failed to get RTC IRQ\n"); i2c_register_board_info(1, &armadillo5x0_i2c_rtc, 1); /* USB */ usbotg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (usbotg_pdata.otg) imx31_add_mxc_ehci_otg(&usbotg_pdata); usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (usbh2_pdata.otg) imx31_add_mxc_ehci_hs(2, &usbh2_pdata); }
static void __init mx31_3ds_init(void) { int ret; imx31_soc_init(); /* Configure SPI1 IOMUX */ mxc_iomux_set_gpr(MUX_PGP_CSPI_BB, true); mxc_iomux_setup_multiple_pins(mx31_3ds_pins, ARRAY_SIZE(mx31_3ds_pins), "mx31_3ds"); imx31_add_imx_uart0(&uart_pdata); imx31_add_mxc_nand(&mx31_3ds_nand_board_info); imx31_add_spi_imx1(&spi1_pdata); mx31_3ds_spi_devs[0].irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3)); spi_register_board_info(mx31_3ds_spi_devs, ARRAY_SIZE(mx31_3ds_spi_devs)); platform_add_devices(devices, ARRAY_SIZE(devices)); imx31_add_imx_keypad(&mx31_3ds_keymap_data); mx31_3ds_usbotg_init(); if (otg_mode_host) { otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (otg_pdata.otg) imx31_add_mxc_ehci_otg(&otg_pdata); } usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); if (usbh2_pdata.otg) imx31_add_mxc_ehci_hs(2, &usbh2_pdata); if (!otg_mode_host) imx31_add_fsl_usb2_udc(&usbotg_pdata); if (mxc_expio_init(MX31_CS5_BASE_ADDR, IOMUX_TO_GPIO(MX31_PIN_GPIO1_1))) printk(KERN_WARNING "Init of the debug board failed, all " "devices on the debug board are unusable.\n"); imx31_add_imx2_wdt(); imx31_add_imx_i2c0(&mx31_3ds_i2c0_data); imx31_add_mxc_mmc(0, &sdhc1_pdata); imx31_add_spi_imx0(&spi0_pdata); imx31_add_ipu_core(); imx31_add_mx3_sdc_fb(&mx3fb_pdata); /* CSI */ /* Camera power: default - off */ ret = gpio_request_array(mx31_3ds_camera_gpios, ARRAY_SIZE(mx31_3ds_camera_gpios)); if (ret) { pr_err("Failed to request camera gpios"); iclink_ov2640.power = NULL; } mx31_3ds_init_camera(); imx31_add_imx_ssi(0, &mx31_3ds_ssi_pdata); imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0); }