board/bf537-pnav/bf537-pnav.c

   1 /*
   2  * U-boot - main board file
   3  *
   4  * Copyright (c) 2005-2009 Analog Devices Inc.
   5  *
   6  * Licensed under the GPL-2 or later.
   7  */
   8
   9 #include <common.h>
  10 #include <config.h>
  11 #include <command.h>
  12 #include <netdev.h>
  13 #include <net.h>
  14 #include <asm/blackfin.h>
  15 #include <asm/net.h>
  16
  17 DECLARE_GLOBAL_DATA_PTR;
  18
  19 int checkboard(void)
  20 {
  21         printf("Board: ADI BF537 PNAV board\n");
  22         printf("       Support: http://blackfin.uclinux.org/\n");
  23         return 0;
  24 }
  25
  26 #ifdef CONFIG_BFIN_MAC
  27 static void board_init_enetaddr(uchar *mac_addr)
  28 {
  29         puts("Warning: Generating 'random' MAC address\n");
  30         bfin_gen_rand_mac(mac_addr);
  31         eth_setenv_enetaddr("ethaddr", mac_addr);
  32 }
  33
  34 int board_eth_init(bd_t *bis)
  35 {
  36         return bfin_EMAC_initialize(bis);
  37 }
  38 #endif
  39
  40 int misc_init_r(void)
  41 {
  42 #ifdef CONFIG_BFIN_MAC
  43         uchar enetaddr[6];
  44         if (!eth_getenv_enetaddr("ethaddr", enetaddr))
  45                 board_init_enetaddr(enetaddr);
  46 #endif
  47
  48         return 0;
  49 }