Rev 1702 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 146 | cejka | 1 | /* |
| 2 | * Copyright (C) 2005 Josef Cejka |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1702 | cejka | 29 | /** @addtogroup ia32mm |
| 30 | * @{ |
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| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 146 | cejka | 35 | #include <arch/boot/memmap.h> |
| 36 | #include <arch/mm/memory_init.h> |
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| 233 | jermar | 37 | #include <arch/mm/page.h> |
| 195 | vana | 38 | #include <print.h> |
| 146 | cejka | 39 | |
| 1780 | jermar | 40 | uint8_t e820counter = 0xff; |
| 682 | decky | 41 | struct e820memmap_ e820table[MEMMAP_E820_MAX_RECORDS]; |
| 1780 | jermar | 42 | uint32_t e801memorysize; |
| 243 | palkovsky | 43 | |
| 146 | cejka | 44 | size_t get_memory_size(void) |
| 45 | { |
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| 149 | jermar | 46 | return e801memorysize*1024; |
| 146 | cejka | 47 | } |
| 48 | |||
| 187 | cejka | 49 | void memory_print_map(void) |
| 50 | { |
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| 1780 | jermar | 51 | uint8_t i; |
| 187 | cejka | 52 | |
| 372 | cejka | 53 | for (i=0;i<e820counter;i++) { |
| 1224 | cejka | 54 | printf("E820 base: %#.16llx size: %#.16llx type: ", e820table[i].base_address, e820table[i].size); |
| 372 | cejka | 55 | switch (e820table[i].type) { |
| 187 | cejka | 56 | case MEMMAP_MEMORY_AVAILABLE: |
| 57 | printf("available memory\n"); |
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| 58 | break; |
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| 59 | case MEMMAP_MEMORY_RESERVED: |
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| 60 | printf("reserved memory\n"); |
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| 61 | break; |
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| 62 | case MEMMAP_MEMORY_ACPI: |
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| 63 | printf("ACPI table\n"); |
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| 64 | break; |
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| 65 | case MEMMAP_MEMORY_NVS: |
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| 66 | printf("NVS\n"); |
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| 67 | break; |
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| 68 | case MEMMAP_MEMORY_UNUSABLE: |
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| 69 | printf("unusable memory\n"); |
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| 70 | break; |
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| 71 | default: |
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| 72 | printf("undefined memory type\n"); |
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| 73 | } |
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| 74 | } |
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| 146 | cejka | 75 | |
| 187 | cejka | 76 | } |
| 146 | cejka | 77 | |
| 1702 | cejka | 78 | |
| 79 | /** @} |
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| 80 | */ |
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| 81 |