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>
#include <macros.h>
 
extern bootinfo_t binfo;
component_t components[COMPONENTS];
 
char *release = STRING(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 " STRING(REVISION);
#else
    char *revision = "";
#endif
 
#ifdef TIMESTAMP
    char *timestamp = "\nBuilt on " STRING(TIMESTAMP);
#else
    char *timestamp = "";
#endif
 
/** Print version information. */
static void version_print(void)
{
    printf("HelenOS IA64 Bootloader\nRelease %s%s%s\n"
        "Copyright (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 3775	Rev 3883
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	#include <macros.h>
36		37
37	extern bootinfo_t binfo;	38	extern bootinfo_t binfo;
38	component_t components[COMPONENTS];	39	component_t components[COMPONENTS];
39		40
40	char *release = RELEASE;	41	char *release = STRING(RELEASE);
41		42
42	void write(const char *str, const int len)	43	void write(const char *str, const int len)
43	{	44	{
44	return;	45	return;
45	}	46	}
46		47
47	#define DEFAULT_MEMORY_BASE 0x4000000	48	#define DEFAULT_MEMORY_BASE 0x4000000
48	#define DEFAULT_MEMORY_SIZE 0x4000000	49	#define DEFAULT_MEMORY_SIZE 0x4000000
49	#define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000	50	#define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000
50	#define DEFAULT_LEGACY_IO_SIZE 0x4000000	51	#define DEFAULT_LEGACY_IO_SIZE 0x4000000
51		52
52	#define DEFAULT_FREQ_SCALE 0x0000000100000001 /* 1/1 */	53	#define DEFAULT_FREQ_SCALE 0x0000000100000001 /* 1/1 */
53	#define DEFAULT_SYS_FREQ 100000000 /* 100MHz */	54	#define DEFAULT_SYS_FREQ 100000000 /* 100MHz */
54		55
55	#ifdef REVISION	56	#ifdef REVISION
56	char *revision = ", revision " REVISION;	57	char *revision = ", revision " STRING(REVISION);
57	#else	58	#else
58	char *revision = "";	59	char *revision = "";
59	#endif	60	#endif
60		61
61	#ifdef TIMESTAMP	62	#ifdef TIMESTAMP
62	char *timestamp = "\nBuilt on " TIMESTAMP;	63	char *timestamp = "\nBuilt on " STRING(TIMESTAMP);
63	#else	64	#else
64	char *timestamp = "";	65	char *timestamp = "";
65	#endif	66	#endif
66		67
67	/** Print version information. */	68	/** Print version information. */
68	static void version_print(void)	69	static void version_print(void)
69	{	70	{
70	printf("HelenOS IA64 Bootloader\nRelease %s%s%s\n"	71	printf("HelenOS IA64 Bootloader\nRelease %s%s%s\n"
71	"Copyright (c) 2006 HelenOS project\n", release, revision,	72	"Copyright (c) 2006 HelenOS project\n", release, revision,
72	timestamp);	73	timestamp);
73	}	74	}
74		75
75	void bootstrap(void)	76	void bootstrap(void)
76	{	77	{
77	int ii;	78	int ii;
78	bootinfo_t *bootinfo = &binfo;	79	bootinfo_t *bootinfo = &binfo;
79		80
80	version_print();	81	version_print();
81		82
82	init_components(components);	83	init_components(components);
83		84
84	printf("\nSystem info\n");	85	printf("\nSystem info\n");
85	printf("\nMemory statistics\n");	86	printf("\nMemory statistics\n");
86	printf(" %P: boot info structure\n", &bootinfo);	87	printf(" %P: boot info structure\n", &bootinfo);
87		88
88	unsigned int i;	89	unsigned int i;
89	for (i = 0; i < COMPONENTS; i++)	90	for (i = 0; i < COMPONENTS; i++)
90	printf(" %P: %s image (size %d bytes)\n", components[i].start,	91	printf(" %P: %s image (size %d bytes)\n", components[i].start,
91	components[i].name, components[i].size);	92	components[i].name, components[i].size);
92		93
93	if (!bootinfo->hello_configured) {	94	if (!bootinfo->hello_configured) {
94	/*	95	/*
95	* Load configuration defaults for simulators.	96	* Load configuration defaults for simulators.
96	*/	97	*/
97	bootinfo->memmap_items = 0;	98	bootinfo->memmap_items = 0;
98		99
99	bootinfo->memmap[bootinfo->memmap_items].base =	100	bootinfo->memmap[bootinfo->memmap_items].base =
100	DEFAULT_MEMORY_BASE;	101	DEFAULT_MEMORY_BASE;
101	bootinfo->memmap[bootinfo->memmap_items].size =	102	bootinfo->memmap[bootinfo->memmap_items].size =
102	DEFAULT_MEMORY_SIZE;	103	DEFAULT_MEMORY_SIZE;
103	bootinfo->memmap[bootinfo->memmap_items].type =	104	bootinfo->memmap[bootinfo->memmap_items].type =
104	EFI_MEMMAP_FREE_MEM;	105	EFI_MEMMAP_FREE_MEM;
105	bootinfo->memmap_items++;	106	bootinfo->memmap_items++;
106		107
107	bootinfo->memmap[bootinfo->memmap_items].base =	108	bootinfo->memmap[bootinfo->memmap_items].base =
108	DEFAULT_LEGACY_IO_BASE;	109	DEFAULT_LEGACY_IO_BASE;
109	bootinfo->memmap[bootinfo->memmap_items].size =	110	bootinfo->memmap[bootinfo->memmap_items].size =
110	DEFAULT_LEGACY_IO_SIZE;	111	DEFAULT_LEGACY_IO_SIZE;
111	bootinfo->memmap[bootinfo->memmap_items].type =	112	bootinfo->memmap[bootinfo->memmap_items].type =
112	EFI_MEMMAP_IO_PORTS;	113	EFI_MEMMAP_IO_PORTS;
113	bootinfo->memmap_items++;	114	bootinfo->memmap_items++;
114		115
115	bootinfo->freq_scale = DEFAULT_FREQ_SCALE;	116	bootinfo->freq_scale = DEFAULT_FREQ_SCALE;
116	bootinfo->sys_freq = DEFAULT_SYS_FREQ;	117	bootinfo->sys_freq = DEFAULT_SYS_FREQ;
117	}	118	}
118		119
119	bootinfo->taskmap.count = 0;	120	bootinfo->taskmap.count = 0;
120	for (i = 0; i < COMPONENTS; i++) {	121	for (i = 0; i < COMPONENTS; i++) {
121	if (i > 0) {	122	if (i > 0) {
122	bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr =	123	bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr =
123	components[i].start;	124	components[i].start;
124	bootinfo->taskmap.tasks[bootinfo->taskmap.count].size =	125	bootinfo->taskmap.tasks[bootinfo->taskmap.count].size =
125	components[i].size;	126	components[i].size;
126	bootinfo->taskmap.count++;	127	bootinfo->taskmap.count++;
127	}	128	}
128	}	129	}
129		130
130	jump_to_kernel(bootinfo);	131	jump_to_kernel(bootinfo);
131	}	132	}
132		133
133		134

Subversion Repositories HelenOS

(root)/trunk/boot/arch/ia64/loader/main.c – Rev 3775 → 3883