board/cm-bf537u/cm-bf537u.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 <net.h>
  13 #include <netdev.h>
  14 #include <asm/blackfin.h>
  15 #include <asm/net.h>
  16 #include "../cm-bf537e/gpio_cfi_flash.h"
  17
  18 DECLARE_GLOBAL_DATA_PTR;
  19
  20 int checkboard(void)
  21 {
  22         printf("Board: Bluetechnix CM-BF537U board\n");
  23         printf("       Support: http://www.bluetechnix.at/\n");
  24         return 0;
  25 }
  26
  27 static void board_init_enetaddr(char *var)
  28 {
  29 #ifdef CONFIG_NET_MULTI
  30         uchar enetaddr[6];
  31
  32         if (eth_getenv_enetaddr(var, enetaddr))
  33                 return;
  34
  35         printf("Warning: %s: generating 'random' MAC address\n", var);
  36         bfin_gen_rand_mac(enetaddr);
  37         eth_setenv_enetaddr(var, enetaddr);
  38 #endif
  39 }
  40
  41 #ifndef CONFIG_BFIN_MAC
  42 # define bfin_EMAC_initialize(x) 1
  43 #endif
  44 #ifndef CONFIG_SMC911X
  45 # define smc911x_initialize(n, x) 1
  46 #endif
  47 int board_eth_init(bd_t *bis)
  48 {
  49         /* return ok if at least 1 eth device works */
  50         return bfin_EMAC_initialize(bis) &
  51                smc911x_initialize(0, CONFIG_SMC911X_BASE);
  52 }
  53
  54 int misc_init_r(void)
  55 {
  56         board_init_enetaddr("ethaddr");
  57         board_init_enetaddr("eth1addr");
  58
  59         gpio_cfi_flash_init();
  60
  61         return 0;
  62 }