Subversion Repositories HelenOS

Rev

Rev 2089 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2089 Rev 2723
1 
/*
 1 
/*
2 
 * Copyright (c) 2005 Josef Cejka
 2 
 * Copyright (c) 2005 Josef Cejka
3 
 * All rights reserved.
 3 
 * All rights reserved.
4 
 *
 4 
 *
5 
 * Redistribution and use in source and binary forms, with or without
 5 
 * Redistribution and use in source and binary forms, with or without
6 
 * modification, are permitted provided that the following conditions
 6 
 * modification, are permitted provided that the following conditions
7 
 * are met:
 7 
 * are met:
8 
 *
 8 
 *
9 
 * - Redistributions of source code must retain the above copyright
 9 
 * - Redistributions of source code must retain the above copyright
10 
 *   notice, this list of conditions and the following disclaimer.
 10 
 *   notice, this list of conditions and the following disclaimer.
11 
 * - Redistributions in binary form must reproduce the above copyright
 11 
 * - Redistributions in binary form must reproduce the above copyright
12 
 *   notice, this list of conditions and the following disclaimer in the
 12 
 *   notice, this list of conditions and the following disclaimer in the
13 
 *   documentation and/or other materials provided with the distribution.
 13 
 *   documentation and/or other materials provided with the distribution.
14 
 * - The name of the author may not be used to endorse or promote products
 14 
 * - The name of the author may not be used to endorse or promote products
15 
 *   derived from this software without specific prior written permission.
 15 
 *   derived from this software without specific prior written permission.
16 
 *
 16 
 *
17 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 17 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 18 
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 19 
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 20 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 21 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 22 
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 23 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 24 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 25 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
 */
 27 
 */
28 
 
 28 
 
29 
/** @addtogroup amd64mm
 29 
/** @addtogroup amd64mm
30 
 * @{
 30 
 * @{
31 
 */
 31 
 */
32 
/** @file
 32 
/** @file
33 
 */
 33 
 */
34 
 
 34 
 
35 
#include <arch/boot/memmap.h>
 35 
#include <arch/boot/memmap.h>
36 
#include <arch/mm/memory_init.h>
 36 
#include <arch/mm/memory_init.h>
37 
#include <arch/mm/page.h>
 37 
#include <arch/mm/page.h>
38 
#include <print.h>
 38 
#include <print.h>
39 
 
 39 
 
40 
uint8_t e820counter = 0xff;
 40 
uint8_t e820counter = 0xff;
41 
e820memmap_t e820table[MEMMAP_E820_MAX_RECORDS];
 41 
e820memmap_t e820table[MEMMAP_E820_MAX_RECORDS];
42 
uint32_t e801memorysize;
 42 
uint32_t e801memorysize;
43 
 
 43 
 
44 
size_t get_memory_size(void)
 44 
size_t get_memory_size(void)
45 
{
 45 
{
46 
    return e801memorysize * 1024;
 46 
    return e801memorysize * 1024;
47 
}
 47 
}
48 
 
 48 
 
49 
void memory_print_map(void)
 - 
 
50 
{
 - 
 
51 
    uint8_t i;
 - 
 
52 
   
 - 
 
53 
    for (i = 0; i < e820counter; i++) {
 - 
 
54 
        printf("E820 base: %#llx size: %#llx type: ", e820table[i].base_address, e820table[i].size);
 - 
 
55 
        switch (e820table[i].type) {
 - 
 
56 
        case MEMMAP_MEMORY_AVAILABLE:
 - 
 
57 
            printf("available memory\n");
 - 
 
58 
            break;
 - 
 
59 
        case MEMMAP_MEMORY_RESERVED:
 - 
 
60 
            printf("reserved memory\n");
 - 
 
61 
            break;
 - 
 
62 
        case MEMMAP_MEMORY_ACPI:
 - 
 
63 
            printf("ACPI table\n");
 - 
 
64 
            break;
 - 
 
65 
        case MEMMAP_MEMORY_NVS:
 - 
 
66 
            printf("NVS\n");
 - 
 
67 
            break;
 - 
 
68 
        case MEMMAP_MEMORY_UNUSABLE:
 - 
 
69 
            printf("unusable memory\n");
 - 
 
70 
            break;
 - 
 
71 
        default:
 - 
 
72 
            printf("undefined memory type\n");
 - 
 
73 
        }
 - 
 
74 
    }
 - 
 
75 
 
 - 
 
76 
}
 - 
 
77 
 
 - 
 
78 
/** @}
 49 
/** @}
79 
 */
 50 
 */
80 
 
 51