1/*-
2 * Copyright (c) 2006 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD$");
29
30#include <stand.h>
31
32#include <libia64.h>
33
34#include "libski.h"
35
36extern void acpi_stub_init(void);
37extern void efi_stub_init(struct bootinfo *);
38extern void sal_stub_init(void);
39
40vm_paddr_t
41ia64_platform_alloc(vm_offset_t va, vm_size_t sz __unused)
42{
43	vm_paddr_t pa;
44
45	if (va == 0)
46		pa = 2 * 1024 * 1024;
47	else
48		pa = (va - IA64_PBVM_BASE) + (32 * 1024 * 1024);
49
50	return (pa);
51}
52
53void
54ia64_platform_free(vm_offset_t va __unused, vm_paddr_t pa __unused,
55    vm_size_t sz __unused)
56{
57}
58
59int
60ia64_platform_bootinfo(struct bootinfo *bi, struct bootinfo **res)
61{
62	static struct bootinfo bootinfo;
63
64	efi_stub_init(bi);
65	sal_stub_init();
66	acpi_stub_init();
67
68	if (IS_LEGACY_KERNEL())
69		*res = &bootinfo;
70
71	return (0);
72}
73
74int
75ia64_platform_enter(const char *kernel)
76{
77
78	while (*kernel == '/')
79		kernel++;
80	ssc(0, (uint64_t)kernel, 0, 0, SSC_LOAD_SYMBOLS);
81	return (0);
82}
83