Subversion Repositories HelenOS

Rev

Rev 1888 | Rev 1897 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1888 Rev 1896
1
/*
1
/*
2
 * Copyright (C) 2005 Jakub Jermar
2
 * Copyright (C) 2005 Jakub Jermar
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 sparc64
29
/** @addtogroup sparc64
30
 * @{
30
 * @{
31
 */
31
 */
32
/** @file
32
/** @file
33
 */
33
 */
34
 
34
 
35
#include <arch/console.h>
35
#include <arch/console.h>
36
#include <arch/types.h>
36
#include <arch/types.h>
37
#include <typedefs.h>
37
#include <typedefs.h>
38
#include <genarch/fb/fb.h>
38
#include <genarch/fb/fb.h>
39
#include <arch/drivers/fb.h>
39
#include <arch/drivers/fb.h>
40
 
40
 
41
#include <arch/drivers/kbd.h>
41
#include <arch/drivers/kbd.h>
42
#ifdef CONFIG_Z8530
42
#ifdef CONFIG_Z8530
43
#include <genarch/kbd/z8530.h>
43
#include <genarch/kbd/z8530.h>
44
#endif
44
#endif
45
#ifdef CONFIG_NS16550
45
#ifdef CONFIG_NS16550
46
#include <genarch/kbd/ns16550.h>
46
#include <genarch/kbd/ns16550.h>
47
#endif
47
#endif
48
 
48
 
49
#include <console/chardev.h>
49
#include <console/chardev.h>
50
#include <console/console.h>
50
#include <console/console.h>
51
#include <arch/asm.h>
51
#include <arch/asm.h>
52
#include <arch/register.h>
52
#include <arch/register.h>
53
#include <proc/thread.h>
53
#include <proc/thread.h>
54
#include <arch/mm/tlb.h>
54
#include <arch/mm/tlb.h>
55
#include <arch/boot/boot.h>
55
#include <arch/boot/boot.h>
-
 
56
#include <genarch/ofw/ofw_tree.h>
56
#include <arch.h>
57
#include <arch.h>
-
 
58
#include <panic.h>
-
 
59
#include <print.h>
57
 
60
 
58
#define KEYBOARD_POLL_PAUSE 50000   /* 50ms */
61
#define KEYBOARD_POLL_PAUSE 50000   /* 50ms */
59
 
62
 
60
/** Initialize kernel console to use framebuffer and keyboard directly. */
63
/** Initialize kernel console to use framebuffer and keyboard directly. */
61
void standalone_sparc64_console_init(void)
64
void standalone_sparc64_console_init(void)
62
{
65
{
63
    stdin = NULL;
66
    stdin = NULL;
-
 
67
 
-
 
68
    ofw_tree_node_t *aliases;
-
 
69
    ofw_tree_property_t *prop;
-
 
70
    ofw_tree_node_t *screen;
-
 
71
    ofw_tree_node_t *keyboard;
64
       
72
   
-
 
73
    aliases = ofw_tree_lookup("/aliases");
-
 
74
    if (!aliases)
-
 
75
        panic("Can't find /aliases.\n");
-
 
76
   
-
 
77
    prop = ofw_tree_getprop(aliases, "screen");
-
 
78
    if (!prop)
-
 
79
        panic("Can't find property \"screen\".\n");
-
 
80
    if (!prop->value)
-
 
81
        panic("Can't find screen alias.\n");
-
 
82
    screen = ofw_tree_lookup(prop->value);
-
 
83
    if (!screen)
-
 
84
        panic("Can't find %s\n", prop->value);
-
 
85
 
65
    fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height,
86
    fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height,
66
        bootinfo.screen.bpp, bootinfo.screen.scanline, true);
87
        bootinfo.screen.bpp, bootinfo.screen.scanline, true);
-
 
88
   
-
 
89
    prop = ofw_tree_getprop(aliases, "keyboard");
-
 
90
    if (!prop)
-
 
91
        panic("Can't find property \"keyboard\".\n");
-
 
92
    if (!prop->value)
-
 
93
        panic("Can't find keyboard alias.\n");
-
 
94
    keyboard = ofw_tree_lookup(prop->value);
-
 
95
    if (!keyboard)
-
 
96
        panic("Can't find %s\n", prop->value);
67
 
97
 
68
#ifdef KBD_ADDR_OVRD
-
 
69
    if (!bootinfo.keyboard.addr)
-
 
70
        bootinfo.keyboard.addr = KBD_ADDR_OVRD;
-
 
71
#endif
-
 
72
 
-
 
73
    if (bootinfo.keyboard.addr)
-
 
74
        kbd_init();
98
    kbd_init(keyboard);
75
}
99
}
76
 
100
 
77
/** Kernel thread for polling keyboard.
101
/** Kernel thread for polling keyboard.
78
 *
102
 *
79
 * @param arg Ignored.
103
 * @param arg Ignored.
80
 */
104
 */
81
void kkbdpoll(void *arg)
105
void kkbdpoll(void *arg)
82
{
106
{
83
    thread_detach(THREAD);
107
    thread_detach(THREAD);
84
 
108
 
85
    if (!bootinfo.keyboard.addr)
-
 
86
        return;
-
 
87
       
-
 
88
    while (1) {
-
 
89
#ifdef CONFIG_Z8530
109
#ifdef CONFIG_Z8530
-
 
110
    if (kbd_type == KBD_Z8530)
90
        return;
111
        return;
91
#endif
112
#endif
-
 
113
 
-
 
114
    while (1) {
92
#ifdef CONFIG_NS16550
115
#ifdef CONFIG_NS16550
-
 
116
        if (kbd_type == KBD_NS16550)
93
        ns16550_poll();
117
            ns16550_poll();
94
#endif
118
#endif
95
        thread_usleep(KEYBOARD_POLL_PAUSE);
119
        thread_usleep(KEYBOARD_POLL_PAUSE);
96
    }
120
    }
97
}
121
}
98
 
122
 
99
/** Acquire console back for kernel
123
/** Acquire console back for kernel
100
 *
124
 *
101
 */
125
 */
102
void arch_grab_console(void)
126
void arch_grab_console(void)
103
{
127
{
104
#ifdef CONFIG_Z8530
128
#ifdef CONFIG_Z8530
-
 
129
    if (kbd_type == KBD_Z8530)
105
    z8530_grab();
130
        z8530_grab();
106
#endif
131
#endif
107
}
132
}
108
 
133
 
109
/** Return console to userspace
134
/** Return console to userspace
110
 *
135
 *
111
 */
136
 */
112
void arch_release_console(void)
137
void arch_release_console(void)
113
{
138
{
114
#ifdef CONFIG_Z8530
139
#ifdef CONFIG_Z8530
-
 
140
    if (kbd_type == KBD_Z8530)
115
    z8530_release();
141
        z8530_release();
116
#endif
142
#endif
117
}
143
}
118
 
144
 
119
/** @}
145
/** @}
120
 */
146
 */
121
 
147