net/eth_common.c

   1 /*
   2  * (C) Copyright 2001-2015
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  * Joe Hershberger, National Instruments
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #include <common.h>
  10 #include <miiphy.h>
  11 #include "eth_internal.h"
  12
  13 void eth_parse_enetaddr(const char *addr, uchar *enetaddr)
  14 {
  15         char *end;
  16         int i;
  17
  18         for (i = 0; i < 6; ++i) {
  19                 enetaddr[i] = addr ? simple_strtoul(addr, &end, 16) : 0;
  20                 if (addr)
  21                         addr = (*end) ? end + 1 : end;
  22         }
  23 }
  24
  25 int eth_getenv_enetaddr(const char *name, uchar *enetaddr)
  26 {
  27         eth_parse_enetaddr(getenv(name), enetaddr);
  28         return is_valid_ethaddr(enetaddr);
  29 }
  30
  31 int eth_setenv_enetaddr(const char *name, const uchar *enetaddr)
  32 {
  33         char buf[20];
  34
  35         sprintf(buf, "%pM", enetaddr);
  36
  37         return setenv(name, buf);
  38 }
  39
  40 int eth_getenv_enetaddr_by_index(const char *base_name, int index,
  41                                  uchar *enetaddr)
  42 {
  43         char enetvar[32];
  44         sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index);
  45         return eth_getenv_enetaddr(enetvar, enetaddr);
  46 }
  47
  48 int eth_setenv_enetaddr_by_index(const char *base_name, int index,
  49                                  uchar *enetaddr)
  50 {
  51         char enetvar[32];
  52         sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index);
  53         return eth_setenv_enetaddr(enetvar, enetaddr);
  54 }
  55
  56 void eth_common_init(void)
  57 {
  58         bootstage_mark(BOOTSTAGE_ID_NET_ETH_START);
  59 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
  60         miiphy_init();
  61 #endif
  62
  63 #ifdef CONFIG_PHYLIB
  64         phy_init();
  65 #endif
  66 }