/*      $NetBSD: evbarm.c,v 1.1 2019/05/07 05:02:42 thorpej Exp $       */

/*-
* Copyright (c) 2019 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe.
*
* 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.
*/

#if HAVE_NBTOOL_CONFIG_H
#include "nbtool_config.h"
#endif

#include <sys/cdefs.h>
#if !defined(__lint)
__RCSID("$NetBSD: evbarm.c,v 1.1 2019/05/07 05:02:42 thorpej Exp $");
#endif  /* !__lint */

#include <err.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>

#include "installboot.h"
#include "evboards.h"

static int      evbarm_setboot(ib_params *);
static int      evbarm_clearboot(ib_params *);
static int      evbarm_editboot(ib_params *);
static void     evbarm_usage(ib_params *);

struct ib_mach ib_mach_evbarm = {
       .name           =       "evbarm",
       .setboot        =       evbarm_setboot,
       .clearboot      =       evbarm_clearboot,
       .editboot       =       evbarm_editboot,
       .usage          =       evbarm_usage,
       .valid_flags    =       IB_BOARD | IB_DTB | IB_MEDIA,
       .mach_flags     =       MF_UBOOT,
};

static int
evbarm_setboot(ib_params *params)
{
       evb_board board;
       int rv = 0;

       if (!evb_db_load(params)) {
               warnx("Unable to load board db.");
               return 0;
       }

       board = evb_db_get_board(params);
       if (board == NULL)
               goto out;

       rv = evb_uboot_setboot(params, board);

out:
       if (params->mach_data) {
               prop_object_release(params->mach_data);
               params->mach_data = NULL;
       }
       return rv;
}

static int
evbarm_clearboot(ib_params *params)
{

       return no_clearboot(params);
}

static int
evbarm_editboot(ib_params *params)
{

       return no_editboot(params);
}

static void
evbarm_usage(ib_params *params)
{

       if (!evb_db_load(params)) {
               warnx("Unable to load board db.");
               return;
       }

       fprintf(stderr, "Known boards (for -o board=...) are:\n");
       evb_db_list_boards(params, stderr);

       if (params->mach_data) {
               prop_object_release(params->mach_data);
               params->mach_data = NULL;
       }
}