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/*-
* Copyright (c) 2006 Marcel Moolenaar
* All rights reserved.
*
* 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 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 <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <stand.h>
#include <libia64.h>
#include "libski.h"
#define PHYS_START (4L*1024*1024*1024)
#define PHYS_SIZE (64L*1024*1024 - 4L*1024)
extern void acpi_stub_init(void);
extern void efi_stub_init(struct bootinfo *);
extern void sal_stub_init(void);
uint64_t
ldr_alloc(vm_offset_t va)
{
if (va >= PHYS_SIZE)
return (0);
return (va + PHYS_START);
}
int
ldr_bootinfo(struct bootinfo *bi, uint64_t *bi_addr)
{
static struct bootinfo bootinfo;
efi_stub_init(bi);
sal_stub_init();
acpi_stub_init();
*bi_addr = (uint64_t)(&bootinfo);
bootinfo = *bi;
return (0);
}
int
ldr_enter(const char *kernel)
{
while (*kernel == '/')
kernel++;
ssc(0, (uint64_t)kernel, 0, 0, SSC_LOAD_SYMBOLS);
return (0);
}
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