about.c

MIPS处理器的bootloader,龙芯就是用的修改过的PMON2

/* $Id: about.c,v 1.4 2003/08/30 16:03:33 pefo Exp $ */

/*
 * Copyright (c) 2001-2003 Opsycon AB  (www.opsycon.se)
 * Copyright (c) 2000 Rtmx, Inc   (www.rtmx.com)
 * 
 * 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed for Rtmx, Inc by
 *	Opsycon Open System Consulting AB, Sweden.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 <stdio.h>
#ifdef _KERNEL
#undef _KERNEL
#endif

#include <pmon.h>

#define PF printf

int cmd_about(int, char *[]);

int
cmd_about(argc, argv)
	int	argc;
	char	*argv[];
{
PF("\n"
"  PMON2000 is an Open Source, BSD style licenced, firmware system created\n"
"  at  Opsycon AB, Sweden.  It can be freely redistributed and  used under\n"
"  the described conditions.\n");

PF("\n"
"  The first PMON2000 version was based on PMON by Algorithmics UK, which\n"
"  was based on PMON for the MIPS(R) architecture, created by Phil Bunce.\n"
"  The initial PowerPC implementation was created 2000 on sub-contract to\n"
"  RTMX Inc and later the MIPS implementation was created on sub-contract\n"
"  to PMC-Sierra, Inc.\n");

#if defined(ABOUT_TARGET)
PF("\n"
  ABOUT_TARGET
"\n");
#endif


PF("\n"
"  Visit the \"PMON2000 On-line\" Web Site, http://www.pmon2000.com for\n"
"  reference documentation, additional information and support.\n");

PF("\n"
"  For other related activities / products / services visit.\n"
"    Opsycon AB, Sweden              http://www.opsycon.com\n"
"    GroupBSD Open Source (RTMX)     http://groupbsd.org\n"
"    OpenBSD Project                 http://www.openbsd.org\n");

PF("\n");

 return( 0 );
 }

static const Cmd Cmds[] =
{
        {"Shell"},
	{"about",	"",
			0,
			"about PMON2000",
			cmd_about, 1, 1, NULL},
	{0, 0}
};
			

static void init_cmd __P((void)) __attribute__ ((constructor));

static void
init_cmd()
{
	cmdlist_expand(Cmds, 1);
}