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| Rev | Author | Line No. | Line |
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| 426 | jermar | 1 | /* |
| 2 | * Copyright (C) 2005 Jakub Jermar |
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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 | |||
| 1784 | jermar | 29 | /** @addtogroup sparc64mm |
| 1702 | cejka | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 426 | jermar | 35 | #include <arch/mm/frame.h> |
| 36 | #include <mm/frame.h> |
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| 1790 | jermar | 37 | #include <arch/boot/boot.h> |
| 426 | jermar | 38 | #include <config.h> |
| 820 | jermar | 39 | #include <align.h> |
| 426 | jermar | 40 | |
| 1790 | jermar | 41 | /** Create memory zones according to information stored in bootinfo. |
| 42 | * |
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| 43 | * Walk the bootinfo memory map and create frame zones according to it. |
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| 44 | * The first frame is not blacklisted here as it is done in generic |
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| 45 | * frame_init(). |
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| 46 | */ |
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| 426 | jermar | 47 | void frame_arch_init(void) |
| 48 | { |
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| 1790 | jermar | 49 | int i; |
| 50 | pfn_t confdata; |
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| 815 | jermar | 51 | |
| 1790 | jermar | 52 | for (i = 0; i < bootinfo.memmap.count; i++) { |
| 53 | |||
| 54 | /* |
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| 55 | * The memmap is created by HelenOS boot loader. |
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| 56 | * It already contains no holes. |
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| 57 | */ |
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| 58 | |||
| 59 | confdata = ADDR2PFN(bootinfo.memmap.zones[i].start); |
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| 60 | if (confdata == 0) |
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| 61 | confdata = 2; |
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| 62 | zone_create(ADDR2PFN(bootinfo.memmap.zones[i].start), |
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| 63 | SIZE2FRAMES(ALIGN_DOWN(bootinfo.memmap.zones[i].size, PAGE_SIZE)), |
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| 64 | confdata, 0); |
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| 65 | } |
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| 66 | |||
| 426 | jermar | 67 | } |
| 1702 | cejka | 68 | |
| 1784 | jermar | 69 | /** @} |
| 1702 | cejka | 70 | */ |