1 /******************************************************************************
4 * Copyright (c) 2008 Tristan Gingold <tgingold AT free fr>
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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.
25 #ifndef __XEN_PUBLIC_HVM_MEMMAP_IA64_H__
26 #define __XEN_PUBLIC_HVM_MEMMAP_IA64_H__
28 #define MEM_G (1UL << 30)
29 #define MEM_M (1UL << 20)
30 #define MEM_K (1UL << 10)
32 /* Guest physical address of IO ports space. */
33 #define MMIO_START (3 * MEM_G)
34 #define MMIO_SIZE (512 * MEM_M)
36 #define VGA_IO_START 0xA0000UL
37 #define VGA_IO_SIZE 0x20000
39 #define LEGACY_IO_START (MMIO_START + MMIO_SIZE)
40 #define LEGACY_IO_SIZE (64 * MEM_M)
42 #define IO_PAGE_START (LEGACY_IO_START + LEGACY_IO_SIZE)
43 #define IO_PAGE_SIZE XEN_PAGE_SIZE
45 #define STORE_PAGE_START (IO_PAGE_START + IO_PAGE_SIZE)
46 #define STORE_PAGE_SIZE XEN_PAGE_SIZE
48 #define BUFFER_IO_PAGE_START (STORE_PAGE_START + STORE_PAGE_SIZE)
49 #define BUFFER_IO_PAGE_SIZE XEN_PAGE_SIZE
51 #define BUFFER_PIO_PAGE_START (BUFFER_IO_PAGE_START + BUFFER_IO_PAGE_SIZE)
52 #define BUFFER_PIO_PAGE_SIZE XEN_PAGE_SIZE
54 #define IO_SAPIC_START 0xfec00000UL
55 #define IO_SAPIC_SIZE 0x100000
57 #define PIB_START 0xfee00000UL
58 #define PIB_SIZE 0x200000
60 #define GFW_START (4 * MEM_G - 16 * MEM_M)
61 #define GFW_SIZE (16 * MEM_M)
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 */
71 /* Nvram belongs to GFW memory space */
72 #define NVRAM_SIZE (MEM_K * 64)
73 #define NVRAM_START (GFW_START + 10 * MEM_M)
75 #define NVRAM_VALID_SIG 0x4650494e45584948 /* "HIXENIPF" */
76 struct nvram_save_addr {
78 unsigned long signature;
81 #endif /* __XEN_PUBLIC_HVM_MEMMAP_IA64_H__ */
89 * indent-tabs-mode: nil