source: mainline/boot/arch/sparc64/loader/main.h@ 9a5b556

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 9a5b556 was 9a5b556, checked in by Jakub Jermar <jakub@…>, 19 years ago

sparc64 work:

  • find a CPU node and read its clock_frequency attribute
  • implement asm_delay_loop()
  • set TICK_COMPARE register according to processor frequency
  • small improvements at random places

OpenFirmware work:

  • two new functions for walking the device tree

Generic boot loader work:

  • added basic string functions

Usual pile of indentation and formatting fixes.

  • Property mode set to 100644
File size: 1.9 KB
RevLine 
[032a9b3]1/*
2 * Copyright (C) 2005 Martin Decky
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
[63cda71]29#ifndef BOOT_sparc64_MAIN_H_
30#define BOOT_sparc64_MAIN_H_
[032a9b3]31
[63cda71]32#include <ofw.h>
[94d614e]33#include <types.h>
[25f089b]34
35#define TASKMAP_MAX_RECORDS 32
36
37typedef struct {
38 void *addr;
[94d614e]39 uint32_t size;
[25f089b]40} task_t;
41
42typedef struct {
[94d614e]43 uint32_t count;
[25f089b]44 task_t tasks[TASKMAP_MAX_RECORDS];
[94d614e]45} taskmap_t;
46
[9a5b556]47typedef struct {
48 uint32_t clock_frequency;
49} cpu_t;
50
[94d614e]51typedef struct {
52 taskmap_t taskmap;
[63cda71]53 memmap_t memmap;
54 screen_t screen;
55 keyboard_t keyboard;
[9a5b556]56 cpu_t cpu;
[25f089b]57} bootinfo_t;
58
[032a9b3]59extern void start(void);
60extern void bootstrap(void);
61
62#endif
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