1f9feecc1SToomas Soome /* 2199767f8SToomas Soome * Copyright (c) 2013 The FreeBSD Foundation 3199767f8SToomas Soome * All rights reserved. 4199767f8SToomas Soome * 5199767f8SToomas Soome * This software was developed by Benno Rice under sponsorship from 6199767f8SToomas Soome * the FreeBSD Foundation. 7199767f8SToomas Soome * Redistribution and use in source and binary forms, with or without 8199767f8SToomas Soome * modification, are permitted provided that the following conditions 9199767f8SToomas Soome * are met: 10199767f8SToomas Soome * 1. Redistributions of source code must retain the above copyright 11199767f8SToomas Soome * notice, this list of conditions and the following disclaimer. 12199767f8SToomas Soome * 2. Redistributions in binary form must reproduce the above copyright 13199767f8SToomas Soome * notice, this list of conditions and the following disclaimer in the 14199767f8SToomas Soome * documentation and/or other materials provided with the distribution. 15199767f8SToomas Soome * 16199767f8SToomas Soome * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17199767f8SToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18199767f8SToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19199767f8SToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20199767f8SToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21199767f8SToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22199767f8SToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23199767f8SToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24199767f8SToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25199767f8SToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26199767f8SToomas Soome * SUCH DAMAGE. 27199767f8SToomas Soome */ 28199767f8SToomas Soome 29f9feecc1SToomas Soome #ifndef _LOADER_EFI_H 30f9feecc1SToomas Soome #define _LOADER_EFI_H 31199767f8SToomas Soome 32199767f8SToomas Soome #include <stand.h> 33f9feecc1SToomas Soome #include <efi.h> 34f9feecc1SToomas Soome #include <efilib.h> 35f9feecc1SToomas Soome #include <sys/multiboot2.h> 36f9feecc1SToomas Soome #include <sys/queue.h> 37f9feecc1SToomas Soome #include <bootstrap.h> 38f9feecc1SToomas Soome 39f9feecc1SToomas Soome struct chunk { 40f9feecc1SToomas Soome EFI_VIRTUAL_ADDRESS chunk_vaddr; 41f9feecc1SToomas Soome EFI_PHYSICAL_ADDRESS chunk_paddr; 4283b4671eSToomas Soome size_t chunk_size; 43f9feecc1SToomas Soome STAILQ_ENTRY(chunk) chunk_next; 44f9feecc1SToomas Soome }; 45f9feecc1SToomas Soome 46f9feecc1SToomas Soome STAILQ_HEAD(chunk_head, chunk); 47f9feecc1SToomas Soome 48f9feecc1SToomas Soome struct relocator { 4983b4671eSToomas Soome vm_offset_t rel_stack; 5083b4671eSToomas Soome vm_offset_t rel_copy; 5183b4671eSToomas Soome vm_offset_t rel_memmove; 52f9feecc1SToomas Soome struct chunk_head rel_chunk_head; 53f9feecc1SToomas Soome struct chunk rel_chunklist[]; 54f9feecc1SToomas Soome }; 55199767f8SToomas Soome 56199767f8SToomas Soome int efi_autoload(void); 57199767f8SToomas Soome 58f9feecc1SToomas Soome ssize_t efi_copyin(const void *, vm_offset_t, const size_t); 59f9feecc1SToomas Soome ssize_t efi_copyout(const vm_offset_t, void *, const size_t); 60f9feecc1SToomas Soome ssize_t efi_readin(const int, vm_offset_t, const size_t); 6183b4671eSToomas Soome vm_offset_t efi_loadaddr(u_int, void *, vm_offset_t); 6283b4671eSToomas Soome void efi_free_loadaddr(vm_offset_t, size_t); 63f9feecc1SToomas Soome void * efi_translate(vm_offset_t); 64af8443c4SToomas Soome vm_offset_t efi_physaddr(multiboot_tag_module_t *, vm_offset_t, 655388916eSToomas Soome EFI_MEMORY_DESCRIPTOR *, size_t, UINTN, vm_offset_t, size_t); 66d9256fffSToomas Soome void bi_isadir(void); 67199767f8SToomas Soome 68f9feecc1SToomas Soome multiboot2_info_header_t *efi_copy_finish(struct relocator *); 69f9feecc1SToomas Soome void multiboot_tramp(uint32_t, struct relocator *, uint64_t); 70199767f8SToomas Soome 71f9feecc1SToomas Soome void efi_addsmapdata(struct preloaded_file *); 72199767f8SToomas Soome 73f9feecc1SToomas Soome #endif /* _LOADER_EFI_H */ 74