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
  16 DECLARE_GLOBAL_DATA_PTR;
  17
  18 int checkboard(void)
  19 {
  20         printf("Board: ADI BF537 PNAV board\n");
  21         printf("       Support: http://blackfin.uclinux.org/\n");
  22         return 0;
  23 }
  24
  25 #ifdef CONFIG_BFIN_MAC
  26 static void board_init_enetaddr(uchar *mac_addr)
  27 {
  28         puts("Warning: Generating 'random' MAC address\n");
  29         net_random_ethaddr(mac_addr);
  30         eth_setenv_enetaddr("ethaddr", mac_addr);
  31 }
  32
  33 int board_eth_init(bd_t *bis)
  34 {
  35         return bfin_EMAC_initialize(bis);
  36 }
  37 #endif
  38
  39 int misc_init_r(void)
  40 {
  41 #ifdef CONFIG_BFIN_MAC
  42         uchar enetaddr[6];
  43         if (!eth_getenv_enetaddr("ethaddr", enetaddr))
  44                 board_init_enetaddr(enetaddr);
  45 #endif
  46
  47         return 0;
  48 }