Subversion Repositories HelenOS

Rev

Rev 2071 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1 jermar 1
/*
2071 jermar 2
 * Copyright (c) 2005 Jakub Jermar
1 jermar 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
 
1776 jermar 29
/** @addtogroup mips32mm   
1702 cejka 30
 * @{
31
 */
32
/** @file
33
 */
34
 
1 jermar 35
#include <arch/mm/frame.h>
36
#include <mm/frame.h>
368 jermar 37
#include <config.h>
573 palkovsky 38
#include <arch/drivers/arc.h>
1 jermar 39
 
573 palkovsky 40
/** Create memory zones
41
 *
42
 * If ARC is known, read information from ARC, otherwise
43
 * assume some defaults.
44
 * - blacklist first FRAME because there is an exception vector
45
 */
1 jermar 46
void frame_arch_init(void)
47
{
573 palkovsky 48
    if (arc_enabled())
49
        arc_frame_init();
814 palkovsky 50
    else {
836 palkovsky 51
        zone_create(0, ADDR2PFN(config.memory_size), 1, 0);
52
        /*
1776 jermar 53
         * Blacklist interrupt vector
836 palkovsky 54
         */
55
        frame_mark_unavailable(0, 1);
814 palkovsky 56
    }
1 jermar 57
}
1702 cejka 58
 
1776 jermar 59
/** @}
1702 cejka 60
 */