/*      $NetBSD: init_board.c,v 1.1 2011/01/26 01:18:54 pooka Exp $     */

/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code was written by Alessandro Forin and Neil Pittman
* at Microsoft Research and contributed to The NetBSD Foundation
* by Microsoft Corporation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#include <sys/types.h>
#include <mips/cpuregs.h>
#include <stand/common/common.h>
#include <stand/common/prom_iface.h>

int board_config = 0;
int mem_config = 0;

int
init_board(void)
{
   int i = 0;
   if (init_usart())
       i |= BOARD_HAS_USART;
   if ((mem_config = init_memory()) != 0)
       i |= BOARD_HAS_MEM_OK;
   if (0 == aceprobe(0))
       i |= BOARD_HAS_DISK0;
   if (0 == aceprobe(1))
       i |= BOARD_HAS_DISK1;
   if (enic_present(0))
       i |= BOARD_HAS_NET;
   board_config = i;
   return i;
}

int getsysid(void)
{
   int systype = XS_ML40x;

   /* If it looks like a duck..
    * ML402: 1 SRAM, 1 DRAM, 0 Ether
    * ML50x: 0 SRAM, 1 DRAM, 1 Ether
    * BEE3:  0 SRAM, 2 DRAM, 1 Ether
    * NB:  mem_config  returns (nfl<<16) | (nsr << 8) | (ndr << 0);
    */
   if (board_config & BOARD_HAS_NET) {
       if ((mem_config & 0xffff) == 2)
           systype = XS_BE3;
       else
           systype = XS_ML50x;
   }

   return MAKESYSID(1,1,systype,MIPS_eMIPS);
}