/* $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); } |