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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> |
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 <arch.h> |
|
56 | 57 | ||
57 | #define KEYBOARD_POLL_PAUSE 50000 /* 50ms */ |
58 | #define KEYBOARD_POLL_PAUSE 50000 /* 50ms */ |
58 | 59 | ||
59 | /** Initialize kernel console to use framebuffer and keyboard directly. */ |
60 | /** Initialize kernel console to use framebuffer and keyboard directly. */ |
60 | void standalone_sparc64_console_init(void) |
61 | void standalone_sparc64_console_init(void) |
61 | { |
62 | { |
62 | stdin = NULL; |
63 | stdin = NULL; |
63 | 64 | ||
64 | fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height, |
65 | fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height, |
65 | bootinfo.screen.bpp, bootinfo.screen.scanline, true); |
66 | bootinfo.screen.bpp, bootinfo.screen.scanline, true); |
66 | 67 | ||
67 | #ifdef KBD_ADDR_OVRD |
68 | #ifdef KBD_ADDR_OVRD |
68 | if (!bootinfo.keyboard.addr) |
69 | if (!bootinfo.keyboard.addr) |
69 | bootinfo.keyboard.addr = KBD_ADDR_OVRD; |
70 | bootinfo.keyboard.addr = KBD_ADDR_OVRD; |
70 | #endif |
71 | #endif |
71 | 72 | ||
72 | if (bootinfo.keyboard.addr) |
73 | if (bootinfo.keyboard.addr) |
73 | kbd_init(); |
74 | kbd_init(); |
74 | } |
75 | } |
75 | 76 | ||
76 | /** Kernel thread for polling keyboard. |
77 | /** Kernel thread for polling keyboard. |
77 | * |
78 | * |
78 | * @param arg Ignored. |
79 | * @param arg Ignored. |
79 | */ |
80 | */ |
80 | void kkbdpoll(void *arg) |
81 | void kkbdpoll(void *arg) |
81 | { |
82 | { |
- | 83 | thread_detach(THREAD); |
|
- | 84 | ||
82 | if (!bootinfo.keyboard.addr) |
85 | if (!bootinfo.keyboard.addr) |
83 | return; |
86 | return; |
84 | 87 | ||
85 | while (1) { |
88 | while (1) { |
86 | #ifdef CONFIG_Z8530 |
89 | #ifdef CONFIG_Z8530 |
87 | return; |
90 | return; |
88 | #endif |
91 | #endif |
89 | #ifdef CONFIG_NS16550 |
92 | #ifdef CONFIG_NS16550 |
90 | ns16550_poll(); |
93 | ns16550_poll(); |
91 | #endif |
94 | #endif |
92 | thread_usleep(KEYBOARD_POLL_PAUSE); |
95 | thread_usleep(KEYBOARD_POLL_PAUSE); |
93 | } |
96 | } |
94 | } |
97 | } |
95 | 98 | ||
96 | /** Acquire console back for kernel |
99 | /** Acquire console back for kernel |
97 | * |
100 | * |
98 | */ |
101 | */ |
99 | void arch_grab_console(void) |
102 | void arch_grab_console(void) |
100 | { |
103 | { |
101 | #ifdef CONFIG_Z8530 |
104 | #ifdef CONFIG_Z8530 |
102 | z8530_grab(); |
105 | z8530_grab(); |
103 | #endif |
106 | #endif |
104 | } |
107 | } |
105 | 108 | ||
106 | /** Return console to userspace |
109 | /** Return console to userspace |
107 | * |
110 | * |
108 | */ |
111 | */ |
109 | void arch_release_console(void) |
112 | void arch_release_console(void) |
110 | { |
113 | { |
111 | #ifdef CONFIG_Z8530 |
114 | #ifdef CONFIG_Z8530 |
112 | z8530_release(); |
115 | z8530_release(); |
113 | #endif |
116 | #endif |
114 | } |
117 | } |
115 | /** @} |
118 | /** @} |
116 | */ |
119 | */ |
117 | 120 |