WebSVN – HelenOS – Diff – /trunk/kernel/arch/ppc32/include/boot/boot.h


/*
 * Copyright (C) 2006 Martin Decky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
/** @addtogroup ppc32  
 * @{
 */
/** @file
 */
 
#ifndef KERN_ppc32_BOOT_H_
#define KERN_ppc32_BOOT_H_
 
#define BOOT_OFFSET     0x8000
 
/* Temporary stack size for boot process */
#define TEMP_STACK_SIZE 0x100
 
#define TASKMAP_MAX_RECORDS 32
#define MEMMAP_MAX_RECORDS 32
 
#ifndef __ASM__
 
#include <arch/types.h>
 
typedef struct {
    uintptr_t addr;
    uint32_t size;
} utask_t;
 
typedef struct {
    uint32_t count;
    utask_t tasks[TASKMAP_MAX_RECORDS];
} taskmap_t;
 
typedef struct {
    uintptr_t start;
    uint32_t size;
} memzone_t;
 
typedef struct {
    uint32_t total;
    uint32_t count;
    memzone_t zones[MEMMAP_MAX_RECORDS];
} memmap_t;
 
typedef struct {
    uintptr_t addr;
    unsigned int width;
    unsigned int height;
    unsigned int bpp;
    unsigned int scanline;
} screen_t;
 
typedef struct {
    uintptr_t addr;
    unsigned int size;
} keyboard_t;
 
typedef struct {
    memmap_t memmap;
    taskmap_t taskmap;
    screen_t screen;
    keyboard_t keyboard;
} bootinfo_t;
 
extern bootinfo_t bootinfo;
 
#endif
 
#endif
 
/** @}
 */
 

Rev 1787	Rev 1888
1	/*	1	/*
2	* Copyright (C) 2006 Martin Decky	2	* Copyright (C) 2006 Martin Decky
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	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	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.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	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	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	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	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	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	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.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup ppc32	29	/** @addtogroup ppc32
30	* @{	30	* @{
31	*/	31	*/
32	/** @file	32	/** @file
33	*/	33	*/
34		34
35	#ifndef __ppc32_BOOT_H__	35	#ifndef KERN_ppc32_BOOT_H_
36	#define __ppc32_BOOT_H__	36	#define KERN_ppc32_BOOT_H_
37		37
38	#define BOOT_OFFSET 0x8000	38	#define BOOT_OFFSET 0x8000
39		39
40	/* Temporary stack size for boot process */	40	/* Temporary stack size for boot process */
41	#define TEMP_STACK_SIZE 0x100	41	#define TEMP_STACK_SIZE 0x100
42		42
43	#define TASKMAP_MAX_RECORDS 32	43	#define TASKMAP_MAX_RECORDS 32
44	#define MEMMAP_MAX_RECORDS 32	44	#define MEMMAP_MAX_RECORDS 32
45		45
46	#ifndef __ASM__	46	#ifndef __ASM__
47		47
48	#include <arch/types.h>	48	#include <arch/types.h>
49		49
50	typedef struct {	50	typedef struct {
51	uintptr_t addr;	51	uintptr_t addr;
52	uint32_t size;	52	uint32_t size;
53	} utask_t;	53	} utask_t;
54		54
55	typedef struct {	55	typedef struct {
56	uint32_t count;	56	uint32_t count;
57	utask_t tasks[TASKMAP_MAX_RECORDS];	57	utask_t tasks[TASKMAP_MAX_RECORDS];
58	} taskmap_t;	58	} taskmap_t;
59		59
60	typedef struct {	60	typedef struct {
61	uintptr_t start;	61	uintptr_t start;
62	uint32_t size;	62	uint32_t size;
63	} memzone_t;	63	} memzone_t;
64		64
65	typedef struct {	65	typedef struct {
66	uint32_t total;	66	uint32_t total;
67	uint32_t count;	67	uint32_t count;
68	memzone_t zones[MEMMAP_MAX_RECORDS];	68	memzone_t zones[MEMMAP_MAX_RECORDS];
69	} memmap_t;	69	} memmap_t;
70		70
71	typedef struct {	71	typedef struct {
72	uintptr_t addr;	72	uintptr_t addr;
73	unsigned int width;	73	unsigned int width;
74	unsigned int height;	74	unsigned int height;
75	unsigned int bpp;	75	unsigned int bpp;
76	unsigned int scanline;	76	unsigned int scanline;
77	} screen_t;	77	} screen_t;
78		78
79	typedef struct {	79	typedef struct {
80	uintptr_t addr;	80	uintptr_t addr;
81	unsigned int size;	81	unsigned int size;
82	} keyboard_t;	82	} keyboard_t;
83		83
84	typedef struct {	84	typedef struct {
85	memmap_t memmap;	85	memmap_t memmap;
86	taskmap_t taskmap;	86	taskmap_t taskmap;
87	screen_t screen;	87	screen_t screen;
88	keyboard_t keyboard;	88	keyboard_t keyboard;
89	} bootinfo_t;	89	} bootinfo_t;
90		90
91	extern bootinfo_t bootinfo;	91	extern bootinfo_t bootinfo;
92		92
93	#endif	93	#endif
94		94
95	#endif	95	#endif
96		96
97	/** @}	97	/** @}
98	*/	98	*/
99		99

Subversion Repositories HelenOS

(root)/trunk/kernel/arch/ppc32/include/boot/boot.h – Rev 1787 → 1888