/* * 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"); 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 */ mxc_register_device(&armadillo5x0_nor_flash, &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(MXC_CCM_RCSR) | (1 << 30), 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 mxc_init_i2c(void) { i2c_register_board_info(1, mx31ads_i2c1_devices, ARRAY_SIZE(mx31ads_i2c1_devices)); mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1)); mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1)); imx31_add_imx_i2c1(NULL); }
/* * Board specific initialization. */ static void __init mx31moboard_init(void) { imx31_soc_init(); mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins), "moboard"); platform_add_devices(devices, ARRAY_SIZE(devices)); gpio_led_register_device(-1, &mx31moboard_led_pdata); imx31_add_imx_uart0(&uart0_pdata); imx31_add_imx_uart4(&uart4_pdata); imx31_add_imx_i2c0(&moboard_i2c0_data); imx31_add_imx_i2c1(&moboard_i2c1_data); imx31_add_spi_imx1(&moboard_spi1_pdata); imx31_add_spi_imx2(&moboard_spi2_pdata); gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq"); gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3)); spi_register_board_info(moboard_spi_board_info, ARRAY_SIZE(moboard_spi_board_info)); imx31_add_mxc_mmc(0, &sdhc1_pdata); mx31moboard_init_cam(); usb_xcvr_reset(); moboard_usbh2_init(); pm_power_off = mx31moboard_poweroff; switch (mx31moboard_baseboard) { case MX31NOBOARD: break; case MX31DEVBOARD: mx31moboard_devboard_init(); break; case MX31MARXBOT: mx31moboard_marxbot_init(); break; case MX31SMARTBOT: case MX31EYEBOT: mx31moboard_smartbot_init(mx31moboard_baseboard); break; default: printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard); } }
static void __init mxc_init_i2c(void) { #ifdef CONFIG_MACH_MX31ADS_WM1133_EV1 mx31ads_i2c1_devices[0].irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3)); #endif i2c_register_board_info(1, mx31ads_i2c1_devices, ARRAY_SIZE(mx31ads_i2c1_devices)); mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1)); mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1)); imx31_add_imx_i2c1(NULL); }
/* * 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); }