WebSVN – HelenOS – Diff – /trunk/boot/arch/ia64/loader/main.c


/*
 * Copyright (c) 2005 Martin Decky
 * Copyright (c) 2006 Jakub Jermar
 * 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.
 */
 
#include "main.h" 
#include <printf.h>
#include "asm.h"
#include "_components.h"
#include <align.h>
#include <balloc.h>
 
extern bootinfo_t binfo;
component_t components[COMPONENTS];
 
char *release = RELEASE;
 
void write(const char *str, const int len)
{
    return;
}
 
#define DEFAULT_MEMORY_BASE 0x4000000
#define DEFAULT_MEMORY_SIZE 0x4000000
#define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000 
#define DEFAULT_LEGACY_IO_SIZE 0x4000000 
 
#define DEFAULT_FREQ_SCALE 0x0000000100000001 // 1/1
#define DEFAULT_SYS_FREQ 100000000 //100MHz
 
 
#ifdef REVISION
    char *revision = ", revision " REVISION;
#else
    char *revision = "";
#endif
 
#ifdef TIMESTAMP
    char *timestamp = "\nBuilt on " TIMESTAMP;
#else
    char *timestamp = "";
#endif
 
/** Print version information. */
static void version_print(void)
{
    printf("HelenOS IA64 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n", release, revision, timestamp);
}
 
void bootstrap(void)
{
 
    int ii;
   
   
    bootinfo_t *bootinfo=&binfo;
   
 
 
 
 
   
 
 
    version_print();
 
   
    init_components(components);
 
    printf("\nSystem info\n");
    printf("\nMemory statistics\n");
    printf(" %P: boot info structure\n", &bootinfo);
   
    unsigned int i;
    for (i = 0; i < COMPONENTS; i++)
        printf(" %P: %s image (size %d bytes)\n", components[i].start,
            components[i].name, components[i].size);
 
    if(!bootinfo->hello_configured)
    {
        /*
         * Load configuration defaults for simulators
         */
         bootinfo->memmap_items=0;
         
         bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_MEMORY_BASE;
         bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_MEMORY_SIZE;
         bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_FREE_MEM;
         bootinfo->memmap_items++;
 
         bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_LEGACY_IO_BASE;
         bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_LEGACY_IO_SIZE;
         bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_IO_PORTS;
         bootinfo->memmap_items++;
         
         bootinfo->freq_scale = DEFAULT_FREQ_SCALE;
         bootinfo->sys_freq = DEFAULT_SYS_FREQ;
         
    }
 
 
 
    bootinfo->taskmap.count = 0;
    for (i = 0; i < COMPONENTS; i++) {
 
        if (i > 0) {
            bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = components[i].start;
            bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = components[i].size;
            bootinfo->taskmap.count++;
        }
    }
 
    jump_to_kernel(bootinfo);
 
 
}
 
 

Rev 3661	Rev 3763
1	/*	1	/*
2	* Copyright (c) 2005 Martin Decky	2	* Copyright (c) 2005 Martin Decky
3	* Copyright (c) 2006 Jakub Jermar	3	* Copyright (c) 2006 Jakub Jermar
4	* All rights reserved.	4	* All rights reserved.
5	*	5	*
6	* Redistribution and use in source and binary forms, with or without	6	* Redistribution and use in source and binary forms, with or without
7	* modification, are permitted provided that the following conditions	7	* modification, are permitted provided that the following conditions
8	* are met:	8	* are met:
9	*	9	*
10	* - Redistributions of source code must retain the above copyright	10	* - Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.	11	* notice, this list of conditions and the following disclaimer.
12	* - Redistributions in binary form must reproduce the above copyright	12	* - Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the	13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the distribution.	14	* documentation and/or other materials provided with the distribution.
15	* - The name of the author may not be used to endorse or promote products	15	* - The name of the author may not be used to endorse or promote products
16	* derived from this software without specific prior written permission.	16	* derived from this software without specific prior written permission.
17	*	17	*
18	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	18	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	19	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	20	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	21	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	22	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	23	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	27	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/	28	*/
29		29
30	#include "main.h"	30	#include "main.h"
31	#include <printf.h>	31	#include <printf.h>
32	#include "asm.h"	32	#include "asm.h"
33	#include "_components.h"	33	#include "_components.h"
34	#include <align.h>	34	#include <align.h>
35	#include <balloc.h>	35	#include <balloc.h>
36		36
37	extern bootinfo_t binfo;	37	extern bootinfo_t binfo;
38	component_t components[COMPONENTS];	38	component_t components[COMPONENTS];
39		39
40	char *release = RELEASE;	40	char *release = RELEASE;
41		41
42	void write(const char *str, const int len)	42	void write(const char *str, const int len)
43	{	43	{
44	return;	44	return;
45	}	45	}
46		46
47	#define DEFAULT_MEMORY_BASE 0x4000000	47	#define DEFAULT_MEMORY_BASE 0x4000000
48	#define DEFAULT_MEMORY_SIZE 0x4000000	48	#define DEFAULT_MEMORY_SIZE 0x4000000
49	#define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000	49	#define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000
50	#define DEFAULT_LEGACY_IO_SIZE 0x4000000	50	#define DEFAULT_LEGACY_IO_SIZE 0x4000000
51		51
52	#define DEFAULT_FREQ_SCALE 0x0000000100000001 // 1/1	52	#define DEFAULT_FREQ_SCALE 0x0000000100000001 // 1/1
53	#define DEFAULT_SYS_FREQ 100000000 //100MHz	53	#define DEFAULT_SYS_FREQ 100000000 //100MHz
54		54
55		55
56	#ifdef REVISION	56	#ifdef REVISION
57	char *revision = ", revision " REVISION;	57	char *revision = ", revision " REVISION;
58	#else	58	#else
59	char *revision = "";	59	char *revision = "";
60	#endif	60	#endif
61		61
62	#ifdef TIMESTAMP	62	#ifdef TIMESTAMP
63	char *timestamp = "\nBuilt on " TIMESTAMP;	63	char *timestamp = "\nBuilt on " TIMESTAMP;
64	#else	64	#else
65	char *timestamp = "";	65	char *timestamp = "";
66	#endif	66	#endif
67		67
68	/** Print version information. */	68	/** Print version information. */
69	static void version_print(void)	69	static void version_print(void)
70	{	70	{
71	printf("HelenOS IA64 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n", release, revision, timestamp);	71	printf("HelenOS IA64 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n", release, revision, timestamp);
72	}	72	}
73		73
74	void bootstrap(void)	74	void bootstrap(void)
75	{	75	{
76		76
77	int ii;	77	int ii;
78		78
79		79
80	bootinfo_t *bootinfo=&binfo;	80	bootinfo_t *bootinfo=&binfo;
81		81
82	//for(ii=0;ii<KERNEL_SIZE;ii++) ((char )(0x100000))[ii] = ((char )KERNEL_START)[ii+1];	-
83		-
84		-
85	//((int *)(0x100000))[0]++;	-
86		82
87		83
88		84
89	version_print();	85	version_print();
90		86
91		87
92	init_components(components);	88	init_components(components);
93		89
94	printf("\nSystem info\n");	90	printf("\nSystem info\n");
95	printf("\nMemory statistics\n");	91	printf("\nMemory statistics\n");
96	printf(" %P: boot info structure\n", &bootinfo);	92	printf(" %P: boot info structure\n", &bootinfo);
97		93
98	unsigned int i;	94	unsigned int i;
99	for (i = 0; i < COMPONENTS; i++)	95	for (i = 0; i < COMPONENTS; i++)
100	printf(" %P: %s image (size %d bytes)\n", components[i].start,	96	printf(" %P: %s image (size %d bytes)\n", components[i].start,
101	components[i].name, components[i].size);	97	components[i].name, components[i].size);
102		98
103	if(!bootinfo->hello_configured)	99	if(!bootinfo->hello_configured)
104	{	100	{
105	/*	101	/*
106	* Load configuration defaults for simulators	102	* Load configuration defaults for simulators
107	*/	103	*/
108	bootinfo->memmap_items=0;	104	bootinfo->memmap_items=0;
109		105
110	bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_MEMORY_BASE;	106	bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_MEMORY_BASE;
111	bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_MEMORY_SIZE;	107	bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_MEMORY_SIZE;
112	bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_FREE_MEM;	108	bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_FREE_MEM;
113	bootinfo->memmap_items++;	109	bootinfo->memmap_items++;
114		110
115	bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_LEGACY_IO_BASE;	111	bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_LEGACY_IO_BASE;
116	bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_LEGACY_IO_SIZE;	112	bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_LEGACY_IO_SIZE;
117	bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_IO_PORTS;	113	bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_IO_PORTS;
118	bootinfo->memmap_items++;	114	bootinfo->memmap_items++;
119		115
120	bootinfo->freq_scale = DEFAULT_FREQ_SCALE;	116	bootinfo->freq_scale = DEFAULT_FREQ_SCALE;
121	bootinfo->sys_freq = DEFAULT_SYS_FREQ;	117	bootinfo->sys_freq = DEFAULT_SYS_FREQ;
122		118
123	}	119	}
124		120
125		121
126		122
127	bootinfo->taskmap.count = 0;	123	bootinfo->taskmap.count = 0;
128	for (i = 0; i < COMPONENTS; i++) {	124	for (i = 0; i < COMPONENTS; i++) {
129		125
130	if (i > 0) {	126	if (i > 0) {
131	bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = components[i].start;	127	bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = components[i].start;
132	bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = components[i].size;	128	bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = components[i].size;
133	bootinfo->taskmap.count++;	129	bootinfo->taskmap.count++;
134	}	130	}
135	}	131	}
136		132
137	jump_to_kernel(bootinfo);	133	jump_to_kernel(bootinfo);
138		134
139		135
140	}	136	}
141		137
142		138

Subversion Repositories HelenOS

(root)/trunk/boot/arch/ia64/loader/main.c – Rev 3661 → 3763