1/******************************************************************************
2 * memmap.h
3 *
4 * Copyright (c) 2008 Tristan Gingold <tgingold AT free fr>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24
25#ifndef __XEN_PUBLIC_HVM_MEMMAP_IA64_H__
26#define __XEN_PUBLIC_HVM_MEMMAP_IA64_H__
27
28#define MEM_G  (1UL << 30)
29#define MEM_M  (1UL << 20)
30#define MEM_K  (1UL << 10)
31
32/* Guest physical address of IO ports space.  */
33#define MMIO_START  (3 * MEM_G)
34#define MMIO_SIZE   (512 * MEM_M)
35
36#define VGA_IO_START  0xA0000UL
37#define VGA_IO_SIZE   0x20000
38
39#define LEGACY_IO_START  (MMIO_START + MMIO_SIZE)
40#define LEGACY_IO_SIZE   (64 * MEM_M)
41
42#define IO_PAGE_START  (LEGACY_IO_START + LEGACY_IO_SIZE)
43#define IO_PAGE_SIZE   XEN_PAGE_SIZE
44
45#define STORE_PAGE_START  (IO_PAGE_START + IO_PAGE_SIZE)
46#define STORE_PAGE_SIZE   XEN_PAGE_SIZE
47
48#define BUFFER_IO_PAGE_START  (STORE_PAGE_START + STORE_PAGE_SIZE)
49#define BUFFER_IO_PAGE_SIZE   XEN_PAGE_SIZE
50
51#define BUFFER_PIO_PAGE_START  (BUFFER_IO_PAGE_START + BUFFER_IO_PAGE_SIZE)
52#define BUFFER_PIO_PAGE_SIZE   XEN_PAGE_SIZE
53
54#define IO_SAPIC_START  0xfec00000UL
55#define IO_SAPIC_SIZE   0x100000
56
57#define PIB_START  0xfee00000UL
58#define PIB_SIZE   0x200000
59
60#define GFW_START  (4 * MEM_G - 16 * MEM_M)
61#define GFW_SIZE   (16 * MEM_M)
62
63/* domVTI */
64#define GPFN_FRAME_BUFFER  0x1 /* VGA framebuffer */
65#define GPFN_LOW_MMIO      0x2 /* Low MMIO range */
66#define GPFN_PIB           0x3 /* PIB base */
67#define GPFN_IOSAPIC       0x4 /* IOSAPIC base */
68#define GPFN_LEGACY_IO     0x5 /* Legacy I/O base */
69#define GPFN_HIGH_MMIO     0x6 /* High MMIO range */
70
71/* Nvram belongs to GFW memory space  */
72#define NVRAM_SIZE   (MEM_K * 64)
73#define NVRAM_START  (GFW_START + 10 * MEM_M)
74
75#define NVRAM_VALID_SIG  0x4650494e45584948 /* "HIXENIPF" */
76struct nvram_save_addr {
77    unsigned long addr;
78    unsigned long signature;
79};
80
81#endif /* __XEN_PUBLIC_HVM_MEMMAP_IA64_H__ */
82
83/*
84 * Local variables:
85 * mode: C
86 * c-set-style: "BSD"
87 * c-basic-offset: 4
88 * tab-width: 4
89 * indent-tabs-mode: nil
90 * End:
91 */
92