LXR uboot/board/firefly/firefly-rk3288/firefly-rk3288.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * (C) Copyright 2015 Google, Inc
   4 */
   5
   6#include <common.h>
   7#include <hang.h>
   8#include <led.h>
   9#include <log.h>
  10#include <asm/global_data.h>
  11
  12#ifdef CONFIG_SPL_BUILD
  13DECLARE_GLOBAL_DATA_PTR;
  14static int setup_led(void)
  15{
  16#ifdef CONFIG_SPL_LED
  17        struct udevice *dev;
  18        char *led_name;
  19        int ret;
  20
  21        led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led");
  22        if (!led_name)
  23                return 0;
  24        ret = led_get_by_label(led_name, &dev);
  25        if (ret) {
  26                debug("%s: get=%d\n", __func__, ret);
  27                return ret;
  28        }
  29        ret = led_set_state(dev, LEDST_ON);
  30        if (ret)
  31                return ret;
  32#endif
  33
  34        return 0;
  35}
  36
  37void spl_board_init(void)
  38{
  39        int ret;
  40
  41        ret = setup_led();
  42        if (ret) {
  43                debug("LED ret=%d\n", ret);
  44                hang();
  45        }
  46}
  47#endif
  48