/*! * Board specific initialization. */ static void __init mxc_board_init(void) { iomux_v3_cfg_t mc34708_int = MX53_PAD_CSI0_DAT12__GPIO5_30; iomux_v3_cfg_t da9052_csi0_d12; mxc_ipu_data.di_clk[0] = clk_get(NULL, "ipu_di0_clk"); mxc_ipu_data.di_clk[1] = clk_get(NULL, "ipu_di1_clk"); mxc_ipu_data.csi_clk[0] = clk_get(NULL, "ssi_ext1_clk"); mxc_spdif_data.spdif_core_clk = clk_get(NULL, "spdif_xtal_clk"); clk_put(mxc_spdif_data.spdif_core_clk); mxcsdhc3_device.resource[2].start = gpio_to_irq(SD3_CD); mxcsdhc3_device.resource[2].end = gpio_to_irq(SD3_CD); mxc_cpu_common_init(); mx53_loco_io_init(); mxc_register_device(&mxc_dma_device, NULL); mxc_register_device(&mxc_wdt_device, NULL); mxc_register_device(&mxci2c_devices[0], &mxci2c_data); mxc_register_device(&mxci2c_devices[1], &mxci2c_data); mxc_register_device(&mxci2c_devices[2], &mxci2c_data); mxc_register_device(&mx5_pmu_device, NULL); if (board_is_mx53_loco_mc34708()) { /* set pmic INT gpio pin */ if (board_is_rev(BOARD_REV_2)) {/*Board rev A*/ mc34708_int = MX53_PAD_CSI0_DAT12__GPIO5_30; mx53_loco_mc34708_irq = MX53_LOCO_MC34708_IRQ_REVA; } else if (board_is_rev(BOARD_REV_4)) {/*Board rev B*/ mc34708_int = MX53_PAD_CSI0_DAT5__GPIO5_23; mx53_loco_mc34708_irq = MX53_LOCO_MC34708_IRQ_REVB; } mxc_iomux_v3_setup_pad(mc34708_int); gpio_request(mx53_loco_mc34708_irq, "pmic-int"); gpio_direction_input(mx53_loco_mc34708_irq); mx53_loco_init_mc34708(mx53_loco_mc34708_irq); dvfs_core_data.reg_id = "SW1A"; tve_data.dac_reg = "VDAC"; bus_freq_data.gp_reg_id = "SW1A"; bus_freq_data.lp_reg_id = "SW2"; mxc_register_device(&mxc_powerkey_device, &pwrkey_data); } else { da9052_csi0_d12 = MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12; mxc_iomux_v3_setup_pad(da9052_csi0_d12); mx53_loco_init_da9052(); dvfs_core_data.reg_id = "DA9052_BUCK_CORE"; tve_data.dac_reg = "DA9052_LDO7"; bus_freq_data.gp_reg_id = "DA9052_BUCK_CORE"; bus_freq_data.lp_reg_id = "DA9052_BUCK_PRO"; } mxc_register_device(&mxc_rtc_device, NULL); mxc_register_device(&mxc_ipu_device, &mxc_ipu_data); mxc_register_device(&mxc_ldb_device, &ldb_data); mxc_register_device(&mxc_tve_device, &tve_data); if (!mxc_fuse_get_vpu_status()) mxc_register_device(&mxcvpu_device, &mxc_vpu_data); if (!mxc_fuse_get_gpu_status()) mxc_register_device(&gpu_device, &gpu_data); mxc_register_device(&mxcscc_device, NULL); mxc_register_device(&pm_device, &loco_pm_data); mxc_register_device(&mxc_dvfs_core_device, &dvfs_core_data); mxc_register_device(&busfreq_device, &bus_freq_data); mxc_register_device(&mxc_iim_device, &iim_data); mxc_register_device(&mxc_pwm2_device, NULL); mxc_register_device(&mxc_pwm1_backlight_device, &mxc_pwm_backlight_data); mxc_register_device(&mxcsdhc1_device, &mmc1_data); mxc_register_device(&mxcsdhc3_device, &mmc3_data); mxc_register_device(&mxc_ssi1_device, NULL); mxc_register_device(&mxc_ssi2_device, NULL); mxc_register_device(&mxc_alsa_spdif_device, &mxc_spdif_data); mxc_register_device(&ahci_fsl_device, &sata_data); mxc_register_device(&imx_ahci_device_hwmon, NULL); mxc_register_device(&mxc_fec_device, &fec_data); mxc_register_device(&mxc_ptp_device, NULL); /* ASRC is only available for MX53 TO2.0 */ if (mx53_revision() >= IMX_CHIP_REVISION_2_0) { mxc_asrc_data.asrc_core_clk = clk_get(NULL, "asrc_clk"); clk_put(mxc_asrc_data.asrc_core_clk); mxc_asrc_data.asrc_audio_clk = clk_get(NULL, "asrc_serial_clk"); clk_put(mxc_asrc_data.asrc_audio_clk); mxc_register_device(&mxc_asrc_device, &mxc_asrc_data); } i2c_register_board_info(0, mxc_i2c0_board_info, ARRAY_SIZE(mxc_i2c0_board_info)); i2c_register_board_info(1, mxc_i2c1_board_info, ARRAY_SIZE(mxc_i2c1_board_info)); i2c_register_board_info(2, mxc_i2c2_board_info, ARRAY_SIZE(mxc_i2c2_board_info)); sgtl5000_data.ext_ram_clk = clk_get(NULL, "emi_fast_clk"); clk_put(sgtl5000_data.ext_ram_clk); mxc_register_device(&mxc_sgtl5000_device, &sgtl5000_data); spdif_audio_data.ext_ram_clk = clk_get(NULL, "emi_fast_clk"); clk_put(spdif_audio_data.ext_ram_clk); mxc_register_device(&mxc_spdif_audio_device, &spdif_audio_data); mx5_usb_dr_init(); mx5_set_host1_vbus_func(mx53_loco_usbh1_vbus); mx5_usbh1_init(); mxc_register_device(&mxc_v4l2_device, NULL); mxc_register_device(&mxc_v4l2out_device, NULL); loco_add_device_buttons(); pm_power_off = da9053_power_off; pm_i2c_init(I2C1_BASE_ADDR - MX53_OFFSET); platform_device_register(&leds_gpio); }
/*! * Board specific initialization. */ static void __init mxc_board_init(void) { mxc_ipu_data.di_clk[0] = clk_get(NULL, "ipu_di0_clk"); mxc_ipu_data.di_clk[1] = clk_get(NULL, "ipu_di1_clk"); mxc_ipu_data.csi_clk[0] = clk_get(NULL, "ssi_ext1_clk"); /* *ssi_ext1_clk was enbled in arch/arm/mach-mx5/clock.c, and it was kept *open to provide clock for audio codec on i.Mx53 Quickstart, but MX53 *SMD board have no needs to do that, so we close it here */ clk_disable(mxc_ipu_data.csi_clk[0]); mxc_spdif_data.spdif_core_clk = clk_get(NULL, "spdif_xtal_clk"); clk_put(mxc_spdif_data.spdif_core_clk); mxcsdhc1_device.resource[2].start = gpio_to_irq(MX53_SMD_SD1_CD); mxcsdhc1_device.resource[2].end = gpio_to_irq(MX53_SMD_SD1_CD); mxc_cpu_common_init(); mx53_smd_io_init(); /* power off by sending shutdown command to da9053*/ pm_power_off = da9053_power_off; mxc_register_device(&mxc_dma_device, NULL); mxc_register_device(&mxc_wdt_device, NULL); mxc_register_device(&mxcspi1_device, &mxcspi1_data); mxc_register_device(&mxci2c_devices[0], &mxci2c_data); mxc_register_device(&mxci2c_devices[1], &mxci2c_data); mxc_register_device(&mxci2c_devices[2], &mxci2c_data); mx53_smd_init_da9052(); mxc_register_device(&mxc_rtc_device, NULL); mxc_register_device(&mxc_ipu_device, &mxc_ipu_data); mxc_register_device(&mxc_ldb_device, &ldb_data); mxc_register_device(&mxc_tve_device, &tve_data); if (!mxc_fuse_get_vpu_status()) mxc_register_device(&mxcvpu_device, &mxc_vpu_data); if (!mxc_fuse_get_gpu_status()) mxc_register_device(&gpu_device, &gpu_data); mxc_register_device(&mxcscc_device, NULL); mxc_register_device(&pm_device, &smd_pm_data); mxc_register_device(&mxc_dvfs_core_device, &dvfs_core_data); mxc_register_device(&busfreq_device, &bus_freq_data); mxc_register_device(&mxc_iim_device, &iim_data); mxc_register_device(&mxc_pwm2_device, NULL); mxc_register_device(&mxc_pwm1_backlight_device, &mxc_pwm_backlight_data); mxc_register_device(&mxcsdhc1_device, &mmc1_data); mxc_register_device(&mxcsdhc2_device, &mmc2_data); mxc_register_device(&mxcsdhc3_device, &mmc3_data); mxc_register_device(&mxc_ssi1_device, NULL); mxc_register_device(&mxc_ssi2_device, NULL); mxc_register_device(&mxc_alsa_spdif_device, &mxc_spdif_data); mxc_register_device(&ahci_fsl_device, &sata_data); mxc_register_device(&imx_ahci_device_hwmon, NULL); /* AHCI SATA PWR EN(DCDC_5V, DCDC_3V3_BB) on SATA bus */ gpio_request(MX53_SMD_SATA_PWR_EN, "sata-pwr-en"); gpio_direction_output(MX53_SMD_SATA_PWR_EN, 1); mxc_register_device(&mxc_fec_device, &fec_data); mxc_register_device(&mxc_ptp_device, NULL); /* ASRC is only available for MX53 TO2.0 */ if (mx53_revision() >= IMX_CHIP_REVISION_2_0) { mxc_asrc_data.asrc_core_clk = clk_get(NULL, "asrc_clk"); clk_put(mxc_asrc_data.asrc_core_clk); mxc_asrc_data.asrc_audio_clk = clk_get(NULL, "asrc_serial_clk"); clk_put(mxc_asrc_data.asrc_audio_clk); mxc_register_device(&mxc_asrc_device, &mxc_asrc_data); } spi_device_init(); i2c_register_board_info(0, mxc_i2c0_board_info, ARRAY_SIZE(mxc_i2c0_board_info)); i2c_register_board_info(1, mxc_i2c1_board_info, ARRAY_SIZE(mxc_i2c1_board_info)); i2c_register_board_info(2, mxc_i2c2_board_info, ARRAY_SIZE(mxc_i2c2_board_info)); sgtl5000_data.ext_ram_clk = clk_get(NULL, "emi_fast_clk"); clk_put(sgtl5000_data.ext_ram_clk); mxc_register_device(&mxc_sgtl5000_device, &sgtl5000_data); spdif_audio_data.ext_ram_clk = clk_get(NULL, "emi_fast_clk"); clk_put(spdif_audio_data.ext_ram_clk); mxc_register_device(&mxc_spdif_audio_device, &spdif_audio_data); mx5_set_otghost_vbus_func(mx53_gpio_usbotg_driver_vbus); mx5_usb_dr_init(); mx5_usbh1_init(); mxc_register_device(&mxc_v4l2_device, NULL); mxc_register_device(&mxc_v4l2out_device, NULL); mxc_register_device(&mxc_bt_rfkill, &mxc_bt_rfkill_data); smd_add_device_buttons(); smd_add_device_battery(); pm_i2c_init(I2C1_BASE_ADDR - MX53_OFFSET); }