+
+int board_usb_init(int index, enum usb_init_type init)
+{
+ debug("USB_udc_probe\n");
+ return dwc2_udc_probe(&s5pc210_otg_data);
+}
+
+int exynos_early_init_f(void)
+{
+ wdt_stop();
+
+ return 0;
+}
+
+static void init_pmic_lcd(void)
+{
+ unsigned char val;
+ int ret = 0;
+
+ struct pmic *p = pmic_get("MAX8998_PMIC");
+
+ if (!p)
+ return;
+
+ if (pmic_probe(p))
+ return;
+
+ /* LDO7 1.8V */
+ val = 0x02; /* (1800 - 1600) / 100; */
+ ret |= pmic_reg_write(p, MAX8998_REG_LDO7, val);
+
+ /* LDO17 3.0V */
+ val = 0xe; /* (3000 - 1600) / 100; */
+ ret |= pmic_reg_write(p, MAX8998_REG_LDO17, val);
+
+ /* Disable unneeded regulators */
+ /*
+ * ONOFF1
+ * Buck1 ON, Buck2 OFF, Buck3 ON, Buck4 ON
+ * LDO2 ON, LDO3 OFF, LDO4 OFF, LDO5 ON
+ */
+ val = 0xB9;
+ ret |= pmic_reg_write(p, MAX8998_REG_ONOFF1, val);
+
+ /* ONOFF2
+ * LDO6 OFF, LDO7 ON, LDO8 OFF, LDO9 ON,
+ * LDO10 OFF, LDO11 OFF, LDO12 OFF, LDO13 OFF
+ */
+ val = 0x50;
+ ret |= pmic_reg_write(p, MAX8998_REG_ONOFF2, val);
+
+ /* ONOFF3
+ * LDO14 OFF, LDO15 OFF, LGO16 OFF, LDO17 OFF
+ * EPWRHOLD OFF, EBATTMON OFF, ELBCNFG2 OFF, ELBCNFG1 OFF
+ */
+ val = 0x00;
+ ret |= pmic_reg_write(p, MAX8998_REG_ONOFF3, val);
+
+ if (ret)
+ puts("LCD pmic initialisation error!\n");
+}
+
+void exynos_cfg_lcd_gpio(void)
+{
+ unsigned int i, f3_end = 4;
+
+ for (i = 0; i < 8; i++) {
+ /* set GPF0,1,2[0:7] for RGB Interface and Data lines (32bit) */
+ gpio_cfg_pin(EXYNOS4_GPIO_F00 + i, S5P_GPIO_FUNC(2));
+ gpio_cfg_pin(EXYNOS4_GPIO_F10 + i, S5P_GPIO_FUNC(2));
+ gpio_cfg_pin(EXYNOS4_GPIO_F20 + i, S5P_GPIO_FUNC(2));
+ /* pull-up/down disable */
+ gpio_set_pull(EXYNOS4_GPIO_F00 + i, S5P_GPIO_PULL_NONE);
+ gpio_set_pull(EXYNOS4_GPIO_F10 + i, S5P_GPIO_PULL_NONE);
+ gpio_set_pull(EXYNOS4_GPIO_F20 + i, S5P_GPIO_PULL_NONE);
+
+ /* drive strength to max (24bit) */
+ gpio_set_drv(EXYNOS4_GPIO_F00 + i, S5P_GPIO_DRV_4X);
+ gpio_set_rate(EXYNOS4_GPIO_F00 + i, S5P_GPIO_DRV_SLOW);
+ gpio_set_drv(EXYNOS4_GPIO_F10 + i, S5P_GPIO_DRV_4X);
+ gpio_set_rate(EXYNOS4_GPIO_F10 + i, S5P_GPIO_DRV_SLOW);
+ gpio_set_drv(EXYNOS4_GPIO_F20 + i, S5P_GPIO_DRV_4X);
+ gpio_set_rate(EXYNOS4_GPIO_F00 + i, S5P_GPIO_DRV_SLOW);
+ }
+
+ for (i = EXYNOS4_GPIO_F30; i < (EXYNOS4_GPIO_F30 + f3_end); i++) {
+ /* set GPF3[0:3] for RGB Interface and Data lines (32bit) */
+ gpio_cfg_pin(i, S5P_GPIO_FUNC(2));
+ /* pull-up/down disable */
+ gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+ /* drive strength to max (24bit) */
+ gpio_set_drv(i, S5P_GPIO_DRV_4X);
+ gpio_set_rate(i, S5P_GPIO_DRV_SLOW);
+ }
+
+ /* gpio pad configuration for LCD reset. */
+ gpio_request(EXYNOS4_GPIO_Y45, "lcd_reset");
+ gpio_cfg_pin(EXYNOS4_GPIO_Y45, S5P_GPIO_OUTPUT);
+}
+
+int mipi_power(void)
+{
+ return 0;
+}
+
+void exynos_reset_lcd(void)
+{
+ gpio_set_value(EXYNOS4_GPIO_Y45, 1);
+ udelay(10000);
+ gpio_set_value(EXYNOS4_GPIO_Y45, 0);
+ udelay(10000);
+ gpio_set_value(EXYNOS4_GPIO_Y45, 1);
+ udelay(100);
+}
+
+void exynos_lcd_power_on(void)
+{
+ struct pmic *p = pmic_get("MAX8998_PMIC");
+
+ if (!p)
+ return;
+
+ if (pmic_probe(p))
+ return;
+
+ pmic_set_output(p, MAX8998_REG_ONOFF3, MAX8998_LDO17, LDO_ON);
+ pmic_set_output(p, MAX8998_REG_ONOFF2, MAX8998_LDO7, LDO_ON);
+}
+
+void exynos_cfg_ldo(void)
+{
+ ld9040_cfg_ldo();
+}
+
+void exynos_enable_ldo(unsigned int onoff)
+{
+ ld9040_enable_ldo(onoff);
+}
+
+int exynos_init(void)
+{
+ char buf[16];
+
+ gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210;
+
+ switch (get_hwrev()) {
+ case 0:
+ /*
+ * Set the low to enable LDO_EN
+ * But when you use the test board for eMMC booting
+ * you should set it HIGH since it removes the inverter
+ */
+ /* MASSMEMORY_EN: XMDMDATA_6: GPE3[6] */
+ gpio_request(EXYNOS4_GPIO_E36, "ldo_en");
+ gpio_direction_output(EXYNOS4_GPIO_E36, 0);
+ break;
+ default:
+ /*
+ * Default reset state is High and there's no inverter
+ * But set it as HIGH to ensure
+ */
+ /* MASSMEMORY_EN: XMDMADDR_3: GPE1[3] */
+ gpio_request(EXYNOS4_GPIO_E13, "massmemory_en");
+ gpio_direction_output(EXYNOS4_GPIO_E13, 1);
+ break;
+ }
+
+ /* Request soft I2C gpios */
+ strcpy(buf, "soft_i2c_scl");
+ gpio_request(CONFIG_SOFT_I2C_GPIO_SCL, buf);
+
+ strcpy(buf, "soft_i2c_sda");
+ gpio_request(CONFIG_SOFT_I2C_GPIO_SDA, buf);
+
+ check_hw_revision();
+ printf("HW Revision:\t0x%x\n", board_rev);
+
+ return 0;
+}
+
+void exynos_lcd_misc_init(vidinfo_t *vid)
+{
+#ifdef CONFIG_TIZEN
+ get_tizen_logo_info(vid);
+#endif
+
+ /* for LD9040. */
+ vid->pclk_name = 1; /* MPLL */
+ vid->sclk_div = 1;
+
+ setenv("lcdinfo", "lcd=ld9040");
+}