static __init void da850_evm_init()

in mach-davinci/board-da850-evm.c [1399:1528]

• 92 lines of code
• 23 McCabe index (conditional complexity)

static __init void da850_evm_init(void)
{
	int ret;

	da850_register_clocks();

	ret = da850_register_gpio();
	if (ret)
		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);

	regulator_register_fixed(0, fixed_supplies, ARRAY_SIZE(fixed_supplies));

	ret = pmic_tps65070_init();
	if (ret)
		pr_warn("%s: TPS65070 PMIC init failed: %d\n", __func__, ret);

	ret = da850_register_edma(da850_edma_rsv);
	if (ret)
		pr_warn("%s: EDMA registration failed: %d\n", __func__, ret);

	ret = davinci_cfg_reg_list(da850_i2c0_pins);
	if (ret)
		pr_warn("%s: I2C0 mux setup failed: %d\n", __func__, ret);

	ret = da8xx_register_i2c(0, &da850_evm_i2c_0_pdata);
	if (ret)
		pr_warn("%s: I2C0 registration failed: %d\n", __func__, ret);


	ret = da8xx_register_watchdog();
	if (ret)
		pr_warn("%s: watchdog registration failed: %d\n",
			__func__, ret);

	if (HAS_MMC) {
		ret = davinci_cfg_reg_list(da850_evm_mmcsd0_pins);
		if (ret)
			pr_warn("%s: MMCSD0 mux setup failed: %d\n",
				__func__, ret);

		gpiod_add_lookup_table(&mmc_gpios_table);

		ret = da8xx_register_mmcsd0(&da850_mmc_config);
		if (ret)
			pr_warn("%s: MMCSD0 registration failed: %d\n",
				__func__, ret);
	}

	davinci_serial_init(da8xx_serial_device);

	nvmem_add_cell_table(&da850evm_nvmem_cell_table);
	nvmem_add_cell_lookups(&da850evm_nvmem_cell_lookup, 1);

	i2c_register_board_info(1, da850_evm_i2c_devices,
			ARRAY_SIZE(da850_evm_i2c_devices));

	/*
	 * shut down uart 0 and 1; they are not used on the board and
	 * accessing them causes endless "too much work in irq53" messages
	 * with arago fs
	 */
	__raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE) + 0x30);
	__raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE) + 0x30);

	ret = davinci_cfg_reg_list(da850_evm_mcasp_pins);
	if (ret)
		pr_warn("%s: McASP mux setup failed: %d\n", __func__, ret);

	da850_evm_snd_data.sram_pool = sram_get_gen_pool();
	da8xx_register_mcasp(0, &da850_evm_snd_data);

	ret = davinci_cfg_reg_list(da850_lcdcntl_pins);
	if (ret)
		pr_warn("%s: LCDC mux setup failed: %d\n", __func__, ret);

	ret = da8xx_register_uio_pruss();
	if (ret)
		pr_warn("da850_evm_init: pruss initialization failed: %d\n",
				ret);

	/* Handle board specific muxing for LCD here */
	ret = davinci_cfg_reg_list(da850_evm_lcdc_pins);
	if (ret)
		pr_warn("%s: EVM specific LCD mux setup failed: %d\n",
			__func__, ret);

	ret = da850_lcd_hw_init();
	if (ret)
		pr_warn("%s: LCD initialization failed: %d\n", __func__, ret);

	ret = da8xx_register_lcdc(&sharp_lk043t1dg01_pdata);
	if (ret)
		pr_warn("%s: LCDC registration failed: %d\n", __func__, ret);

	ret = da8xx_register_rtc();
	if (ret)
		pr_warn("%s: RTC setup failed: %d\n", __func__, ret);

	ret = da850_evm_init_cpufreq();
	if (ret)
		pr_warn("%s: cpufreq registration failed: %d\n", __func__, ret);

	ret = da8xx_register_cpuidle();
	if (ret)
		pr_warn("%s: cpuidle registration failed: %d\n", __func__, ret);

	davinci_pm_init();
	da850_vpif_init();

	ret = spi_register_board_info(da850evm_spi_info,
				      ARRAY_SIZE(da850evm_spi_info));
	if (ret)
		pr_warn("%s: spi info registration failed: %d\n", __func__,
			ret);

	ret = da8xx_register_spi_bus(1, ARRAY_SIZE(da850evm_spi_info));
	if (ret)
		pr_warn("%s: SPI 1 registration failed: %d\n", __func__, ret);

	ret = da850_register_sata(DA850EVM_SATA_REFCLKPN_RATE);
	if (ret)
		pr_warn("%s: SATA registration failed: %d\n", __func__, ret);

	ret = da8xx_register_rproc();
	if (ret)
		pr_warn("%s: dsp/rproc registration failed: %d\n",
			__func__, ret);

	regulator_has_full_constraints();
}