source: grub-pc/trunk/fuentes/include/grub/mips/memory.h @ 22

Last change on this file since 22 was 22, checked in by mabarracus, 4 years ago

updated version and apply net.ifnames=0 into debian/rules

File size: 1.6 KB
Line 
1/*
2 *  GRUB  --  GRand Unified Bootloader
3 *  Copyright (C) 2009 Free Software Foundation, Inc.
4 *
5 *  GRUB is free software: you can redistribute it and/or modify
6 *  it under the terms of the GNU General Public License as published by
7 *  the Free Software Foundation, either version 3 of the License, or
8 *  (at your option) any later version.
9 *
10 *  GRUB is distributed in the hope that it will be useful,
11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 *  GNU General Public License for more details.
14 *
15 *  You should have received a copy of the GNU General Public License
16 *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef GRUB_MEMORY_CPU_HEADER
20#define GRUB_MEMORY_CPU_HEADER  1
21
22#ifndef ASM_FILE
23#include <grub/symbol.h>
24#include <grub/err.h>
25#include <grub/types.h>
26#endif
27
28#define GRUB_ARCH_LOWMEMVSTART 0x80000000
29#define GRUB_ARCH_LOWMEMPSTART 0x00000000
30#define GRUB_ARCH_LOWMEMMAXSIZE 0x10000000
31#define GRUB_ARCH_HIGHMEMPSTART 0x10000000
32
33#ifndef ASM_FILE
34
35typedef grub_addr_t grub_phys_addr_t;
36
37static inline grub_phys_addr_t
38grub_vtop (void *a)
39{
40  return ((grub_phys_addr_t) a) & 0x1fffffff;
41}
42
43static inline void *
44grub_map_memory (grub_phys_addr_t a, grub_size_t size __attribute__ ((unused)))
45{
46  return (void *) (a | 0x80000000);
47}
48
49static inline void
50grub_unmap_memory (void *a __attribute__ ((unused)),
51                   grub_size_t size __attribute__ ((unused)))
52{
53}
54
55grub_uint64_t grub_mmap_get_lower (void);
56grub_uint64_t grub_mmap_get_upper (void);
57
58#endif
59
60#endif
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