X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=board%2Fsamsung%2Fsmdk5420%2Fsmdk5420.c;h=57cc92c50b9729ea746b40cbedb928aa7ddac277;hp=1aca9fabd9458d7be1f5d38616d27eade629ba78;hb=7e39dcfd5880eb9008ad0ddca222053d2469b1ee;hpb=f23041a38afd302db862fbbceb81b05590579c40 diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c index 1aca9fabd9..57cc92c50b 100644 --- a/board/samsung/smdk5420/smdk5420.c +++ b/board/samsung/smdk5420/smdk5420.c @@ -6,19 +6,25 @@ #include #include -#include -#include -#include -#include -#include #include +#include #include -#include #include -#include +#include +#include #include +#include #include +#include #include +#include +#include +#include +#include +#include +#include +#include +#include DECLARE_GLOBAL_DATA_PTR; @@ -44,9 +50,9 @@ static int has_edp_bridge(void) void exynos_lcd_power_on(void) { +#ifdef CONFIG_POWER_TPS65090 int ret; -#ifdef CONFIG_POWER_TPS65090 ret = tps65090_init(); if (ret < 0) { printf("%s: tps65090_init() failed\n", __func__); @@ -58,16 +64,6 @@ void exynos_lcd_power_on(void) mdelay(5); - /* TODO(ajaykumar.rs@samsung.com): Use device tree */ - gpio_request(EXYNOS5420_GPIO_X35, "edp_slp#"); - gpio_direction_output(EXYNOS5420_GPIO_X35, 1); /* EDP_SLP# */ - mdelay(10); - gpio_request(EXYNOS5420_GPIO_Y77, "edp_rst#"); - gpio_direction_output(EXYNOS5420_GPIO_Y77, 1); /* EDP_RST# */ - gpio_request(EXYNOS5420_GPIO_X26, "edp_hpd"); - gpio_direction_input(EXYNOS5420_GPIO_X26); /* EDP_HPD */ - gpio_set_pull(EXYNOS5420_GPIO_X26, S5P_GPIO_PULL_NONE); - if (has_edp_bridge()) if (parade_init(gd->fdt_blob)) printf("%s: ps8625_init() failed\n", __func__); @@ -75,11 +71,6 @@ void exynos_lcd_power_on(void) void exynos_backlight_on(unsigned int onoff) { - /* For PWM */ - gpio_request(EXYNOS5420_GPIO_B20, "backlight_on"); - gpio_cfg_pin(EXYNOS5420_GPIO_B20, S5P_GPIO_FUNC(0x1)); - gpio_set_value(EXYNOS5420_GPIO_B20, 1); - #ifdef CONFIG_POWER_TPS65090 tps65090_fet_enable(1); #endif @@ -90,3 +81,63 @@ int board_get_revision(void) { return 0; } + +#ifdef CONFIG_USB_DWC3 +static struct dwc3_device dwc3_device_data = { + .maximum_speed = USB_SPEED_SUPER, + .base = 0x12400000, + .dr_mode = USB_DR_MODE_PERIPHERAL, + .index = 0, +}; + +int usb_gadget_handle_interrupts(void) +{ + dwc3_uboot_handle_interrupt(0); + return 0; +} + +int board_usb_init(int index, enum usb_init_type init) +{ + struct exynos_usb3_phy *phy = (struct exynos_usb3_phy *) + samsung_get_base_usb3_phy(); + + if (!phy) { + error("usb3 phy not supported"); + return -ENODEV; + } + + set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN); + exynos5_usb3_phy_init(phy); + + return dwc3_uboot_init(&dwc3_device_data); +} +#endif +#ifdef CONFIG_SET_DFU_ALT_INFO +char *get_dfu_alt_system(char *interface, char *devstr) +{ + return getenv("dfu_alt_system"); +} + +char *get_dfu_alt_boot(char *interface, char *devstr) +{ + struct mmc *mmc; + char *alt_boot; + int dev_num; + + dev_num = simple_strtoul(devstr, NULL, 10); + + mmc = find_mmc_device(dev_num); + if (!mmc) + return NULL; + + if (mmc_init(mmc)) + return NULL; + + if (IS_SD(mmc)) + alt_boot = CONFIG_DFU_ALT_BOOT_SD; + else + alt_boot = CONFIG_DFU_ALT_BOOT_EMMC; + + return alt_boot; +} +#endif