1/*	$OpenBSD: efi_softraid.c,v 1.4 2022/11/07 15:56:09 kn Exp $	*/
2/*
3 * Copyright (c) 2012 Joel Sing <jsing@openbsd.org>
4 * Copyright (c) 2022 Klemens Nanni <kn@openbsd.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include <dev/biovar.h>
20
21#include <stdio.h>
22#include <unistd.h>
23
24#include "installboot.h"
25
26void
27sr_install_bootblk(int devfd, int vol, int disk)
28{
29	struct bioc_disk bd;
30	char *realdev;
31	int diskfd;
32	char part;
33
34	diskfd = sr_open_chunk(devfd, vol, disk, &bd, &realdev, &part);
35	if (diskfd == -1)
36		return;
37
38	if (verbose)
39		fprintf(stderr, "%s%c: %s boot blocks on %s\n", bd.bd_vendor,
40		    part, (nowrite ? "would install" : "installing"), realdev);
41
42	/* Write boot blocks to device. */
43	md_installboot(diskfd, realdev);
44
45	close(diskfd);
46}
47
48void
49sr_install_bootldr(int devfd, char *dev)
50{
51	/*
52	 * EFI platforms have a single stage bootstrap.
53	 * sr_install_bootblk() installs it on each softraid chunk.
54	 * The softraid volume does not require any bootstrap code.
55	 */
56}
57