board/blackstamp/blackstamp.c

   1 /*
   2  * U-boot - blackstamp.c BlackStamp board specific routines
   3  * Most code stolen from boards/bf533-stamp/bf533-stamp.c
   4  * Edited to the BlackStamp by Ben Matthews for UR LLE
   5  *
   6  * Copyright (c) 2005-2009 Analog Devices Inc.
   7  *
   8  * (C) Copyright 2000-2004
   9  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  10  *
  11  * Licensed under the GPL-2 or later.
  12  */
  13
  14 #include <common.h>
  15 #include <netdev.h>
  16 #include <asm/io.h>
  17
  18 DECLARE_GLOBAL_DATA_PTR;
  19
  20 int checkboard(void)
  21 {
  22         printf("Board: BlackStamp\n");
  23         printf("Support: http://blackfin.uclinux.org/gf/project/blackstamp/\n");
  24         return 0;
  25 }
  26
  27 #ifdef SHARED_RESOURCES
  28 void swap_to(int device_id)
  29 {
  30         bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0);
  31         SSYNC();
  32         if (device_id == ETHERNET)
  33                 bfin_write_FIO_FLAG_S(PF0);
  34         else if (device_id == FLASH)
  35                 bfin_write_FIO_FLAG_C(PF0);
  36         else
  37                 printf("Unknown device to switch\n");
  38         SSYNC();
  39 }
  40 #endif
  41
  42 #ifdef CONFIG_SMC91111
  43 int board_eth_init(bd_t *bis)
  44 {
  45         return smc91111_initialize(0, CONFIG_SMC91111_BASE);
  46 }
  47 #endif