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680 | decky | 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 | |||
29 | #include <arch/boot/memmap.h> |
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30 | #include <arch/mm/memory_init.h> |
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31 | #include <arch/mm/page.h> |
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32 | #include <print.h> |
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33 | |||
694 | decky | 34 | __u8 e820counter = 0xff; |
35 | struct e820memmap_ e820table[MEMMAP_E820_MAX_RECORDS]; |
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36 | __u32 e801memorysize; |
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680 | decky | 37 | |
38 | size_t get_memory_size(void) |
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39 | { |
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40 | return e801memorysize*1024; |
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41 | } |
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42 | |||
43 | void memory_print_map(void) |
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44 | { |
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45 | __u8 i; |
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46 | |||
47 | for (i=0;i<e820counter;i++) { |
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1196 | cejka | 48 | printf("E820 base: %#llX size: %#llX type: ", e820table[i].base_address, e820table[i].size); |
680 | decky | 49 | switch (e820table[i].type) { |
50 | case MEMMAP_MEMORY_AVAILABLE: |
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51 | printf("available memory\n"); |
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52 | break; |
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53 | case MEMMAP_MEMORY_RESERVED: |
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54 | printf("reserved memory\n"); |
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55 | break; |
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56 | case MEMMAP_MEMORY_ACPI: |
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57 | printf("ACPI table\n"); |
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58 | break; |
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59 | case MEMMAP_MEMORY_NVS: |
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60 | printf("NVS\n"); |
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61 | break; |
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62 | case MEMMAP_MEMORY_UNUSABLE: |
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63 | printf("unusable memory\n"); |
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64 | break; |
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65 | default: |
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66 | printf("undefined memory type\n"); |
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67 | } |
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68 | } |
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69 | |||
70 | } |
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71 |