Rev 372 | Rev 532 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 146 | cejka | 1 | /* |
| 2 | * Copyright (C) 2005 Josef Cejka |
||
| 3 | * All rights reserved. |
||
| 4 | * |
||
| 5 | * Redistribution and use in source and binary forms, with or without |
||
| 6 | * modification, are permitted provided that the following conditions |
||
| 7 | * are met: |
||
| 8 | * |
||
| 9 | * - Redistributions of source code must retain the above copyright |
||
| 10 | * notice, this list of conditions and the following disclaimer. |
||
| 11 | * - Redistributions in binary form must reproduce the above copyright |
||
| 12 | * notice, this list of conditions and the following disclaimer in the |
||
| 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 |
||
| 15 | * derived from this software without specific prior written permission. |
||
| 16 | * |
||
| 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 |
||
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
| 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 |
||
| 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 |
||
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
| 27 | */ |
||
| 28 | |||
| 29 | #include <arch/boot/memmap.h> |
||
| 30 | #include <arch/mm/memory_init.h> |
||
| 233 | jermar | 31 | #include <arch/mm/page.h> |
| 195 | vana | 32 | #include <print.h> |
| 146 | cejka | 33 | |
| 243 | palkovsky | 34 | __u8 e820counter __attribute__ ((section ("BOOT_DATA"))) = 0xff; |
| 35 | struct e820memmap_ e820table[MEMMAP_E820_MAX_RECORDS] __attribute__ ((section ("BOOT_DATA"))) ; |
||
| 36 | |||
| 146 | cejka | 37 | size_t get_memory_size(void) |
| 38 | { |
||
| 149 | jermar | 39 | return e801memorysize*1024; |
| 146 | cejka | 40 | } |
| 41 | |||
| 187 | cejka | 42 | void memory_print_map(void) |
| 43 | { |
||
| 44 | __u8 i; |
||
| 45 | |||
| 372 | cejka | 46 | for (i=0;i<e820counter;i++) { |
| 47 | printf("E820 base: %Q size: %Q type: ", e820table[i].base_address, e820table[i].size); |
||
| 48 | switch (e820table[i].type) { |
||
| 187 | cejka | 49 | case MEMMAP_MEMORY_AVAILABLE: |
| 50 | printf("available memory\n"); |
||
| 51 | break; |
||
| 52 | case MEMMAP_MEMORY_RESERVED: |
||
| 53 | printf("reserved memory\n"); |
||
| 54 | break; |
||
| 55 | case MEMMAP_MEMORY_ACPI: |
||
| 56 | printf("ACPI table\n"); |
||
| 57 | break; |
||
| 58 | case MEMMAP_MEMORY_NVS: |
||
| 59 | printf("NVS\n"); |
||
| 60 | break; |
||
| 61 | case MEMMAP_MEMORY_UNUSABLE: |
||
| 62 | printf("unusable memory\n"); |
||
| 63 | break; |
||
| 64 | default: |
||
| 65 | printf("undefined memory type\n"); |
||
| 66 | } |
||
| 67 | } |
||
| 146 | cejka | 68 | |
| 187 | cejka | 69 | } |
| 146 | cejka | 70 |