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 * $FreeBSD$ 27 */ 28 29#ifndef _LIBIA64_H_ 30#define _LIBIA64_H_ 31 32#include <bootstrap.h> 33#include <ia64/include/bootinfo.h> 34#include <machine/vmparam.h> 35 36#define IS_LEGACY_KERNEL() (ia64_legacy_kernel) 37 38/* 39 * Portability functions provided by the loader 40 * implementation specific to the platform. 41 */ 42vm_paddr_t ia64_platform_alloc(vm_offset_t, vm_size_t); 43void ia64_platform_free(vm_offset_t, vm_paddr_t, vm_size_t); 44int ia64_platform_bootinfo(struct bootinfo *, struct bootinfo **); 45int ia64_platform_enter(const char *); 46 47/* 48 * Functions and variables provided by the ia64 common code 49 * and shared by all loader implementations. 50 */ 51extern u_int ia64_legacy_kernel; 52 53extern uint64_t *ia64_pgtbl; 54extern uint32_t ia64_pgtblsz; 55 56int ia64_autoload(void); 57int ia64_bootinfo(struct preloaded_file *, struct bootinfo **); 58uint64_t ia64_loadaddr(u_int, void *, uint64_t); 59#ifdef __elfN 60void ia64_loadseg(Elf_Ehdr *, Elf_Phdr *, uint64_t); 61#else 62void ia64_loadseg(void *, void *, uint64_t); 63#endif 64 65ssize_t ia64_copyin(const void *, vm_offset_t, size_t); 66ssize_t ia64_copyout(vm_offset_t, void *, size_t); 67void ia64_sync_icache(vm_offset_t, size_t); 68ssize_t ia64_readin(int, vm_offset_t, size_t); 69void *ia64_va2pa(vm_offset_t, size_t *); 70 71char *ia64_fmtdev(struct devdesc *); 72int ia64_getdev(void **, const char *, const char **); 73int ia64_setcurrdev(struct env_var *, int, const void *); 74 75#endif /* !_LIBIA64_H_ */ 76