common/spl/spl_net.c

   1 /*
   2  * (C) Copyright 2000-2004
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * (C) Copyright 2012
   6  * Ilya Yanok <ilya.yanok@gmail.com>
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10 #include <common.h>
  11 #include <errno.h>
  12 #include <spl.h>
  13 #include <net.h>
  14
  15 DECLARE_GLOBAL_DATA_PTR;
  16
  17 int spl_net_load_image(struct spl_boot_device *bootdev)
  18 {
  19         int rv;
  20
  21         env_init();
  22         env_relocate();
  23         setenv("autoload", "yes");
  24         load_addr = CONFIG_SYS_TEXT_BASE - sizeof(struct image_header);
  25         rv = eth_initialize();
  26         if (rv == 0) {
  27                 printf("No Ethernet devices found\n");
  28                 return -ENODEV;
  29         }
  30         if (bootdev->boot_device_name)
  31                 setenv("ethact", bootdev->boot_device_name);
  32         rv = net_loop(BOOTP);
  33         if (rv < 0) {
  34                 printf("Problem booting with BOOTP\n");
  35                 return rv;
  36         }
  37         return spl_parse_image_header(&spl_image,
  38                                       (struct image_header *)load_addr);
  39 }