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