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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 | #include <arch/boot/memmap.h> |
29 | #include <arch/boot/memmap.h> |
30 | #include <arch/mm/memory_init.h> |
30 | #include <arch/mm/memory_init.h> |
- | 31 | #include <arch/mm/page.h> |
|
31 | #include <print.h> |
32 | #include <print.h> |
32 | 33 | ||
33 | size_t get_memory_size(void) |
34 | size_t get_memory_size(void) |
34 | { |
35 | { |
35 | return e801memorysize*1024; |
36 | return e801memorysize*1024; |
36 | } |
37 | } |
37 | 38 | ||
38 | void memory_print_map(void) |
39 | void memory_print_map(void) |
39 | { |
40 | { |
40 | __u8 i; |
41 | __u8 i; |
41 | 42 | ||
- | 43 | /* |
|
- | 44 | * We must not work with the original addresses for they are not mapped anymore. |
|
- | 45 | */ |
|
- | 46 | struct e820memmap_ *memtable = (struct e820memmap_ *) PA2KA(e820table); |
|
- | 47 | __u32 *counter_p = (__u32 *) PA2KA(&e820counter); |
|
- | 48 | ||
- | 49 | ||
42 | for (i=e820counter;i>0;i--) { |
50 | for (i=*counter_p;i>0;i--) { |
43 | printf("E820 base: %Q size: %Q type: ", e820table[i-1].base_address, e820table[i-1].size); |
51 | printf("E820 base: %Q size: %Q type: ", memtable[i-1].base_address, memtable[i-1].size); |
44 | switch (e820table[i-1].type) { |
52 | switch (memtable[i-1].type) { |
45 | case MEMMAP_MEMORY_AVAILABLE: |
53 | case MEMMAP_MEMORY_AVAILABLE: |
46 | printf("available memory\n"); |
54 | printf("available memory\n"); |
47 | break; |
55 | break; |
48 | case MEMMAP_MEMORY_RESERVED: |
56 | case MEMMAP_MEMORY_RESERVED: |
49 | printf("reserved memory\n"); |
57 | printf("reserved memory\n"); |
50 | break; |
58 | break; |
51 | case MEMMAP_MEMORY_ACPI: |
59 | case MEMMAP_MEMORY_ACPI: |
52 | printf("ACPI table\n"); |
60 | printf("ACPI table\n"); |
53 | break; |
61 | break; |
54 | case MEMMAP_MEMORY_NVS: |
62 | case MEMMAP_MEMORY_NVS: |
55 | printf("NVS\n"); |
63 | printf("NVS\n"); |
56 | break; |
64 | break; |
57 | case MEMMAP_MEMORY_UNUSABLE: |
65 | case MEMMAP_MEMORY_UNUSABLE: |
58 | printf("unusable memory\n"); |
66 | printf("unusable memory\n"); |
59 | break; |
67 | break; |
60 | default: |
68 | default: |
61 | printf("undefined memory type\n"); |
69 | printf("undefined memory type\n"); |
62 | } |
70 | } |
63 | } |
71 | } |
64 | 72 | ||
65 | } |
73 | } |
66 | 74 | ||
67 | 75 |