WebSVN – HelenOS – Diff – /trunk/kernel/arch/sparc64/src/console.c


/*
 * Copyright (C) 2005 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.
 */
 
/** @addtogroup sparc64
 * @{
 */
/** @file
 */
 
#include <arch/console.h>
#include <arch/types.h>
#include <typedefs.h>
#include <genarch/fb/fb.h>
#include <arch/drivers/fb.h>
 
#include <arch/drivers/kbd.h>
#ifdef CONFIG_Z8530
#include <genarch/kbd/z8530.h>
#endif
#ifdef CONFIG_NS16550
#include <genarch/kbd/ns16550.h>
#endif
 
#include <console/chardev.h>
#include <console/console.h>
#include <arch/asm.h>
#include <arch/register.h>
#include <proc/thread.h>
#include <arch/mm/tlb.h>
#include <arch/boot/boot.h>
 
#define KEYBOARD_POLL_PAUSE 50000   /* 50ms */
 
/** Initialize kernel console to use framebuffer and keyboard directly. */
void standalone_sparc64_console_init(void)
{
    stdin = NULL;
       
    fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height,
        bootinfo.screen.bpp, bootinfo.screen.scanline, true);
 
#ifdef KBD_ADDR_OVRD
    if (!bootinfo.keyboard.addr)
        bootinfo.keyboard.addr = KBD_ADDR_OVRD;
#endif
 
    if (bootinfo.keyboard.addr)
        kbd_init();
}
 
/** Kernel thread for polling keyboard.
 *
 * @param arg Ignored.
 */
void kkbdpoll(void *arg)
{
    if (!bootinfo.keyboard.addr)
        return;
       
    while (1) {
#ifdef CONFIG_Z8530
        return;
#endif
#ifdef CONFIG_NS16550
        ns16550_poll();
#endif
        thread_usleep(KEYBOARD_POLL_PAUSE);
    }
}
 
/** @}
 */
 

Rev 1844	Rev 1849
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		56
57	#define KEYBOARD_POLL_PAUSE 50000 /* 50ms */	57	#define KEYBOARD_POLL_PAUSE 50000 /* 50ms */
58		58
59	/** Initialize kernel console to use framebuffer and keyboard directly. */	59	/** Initialize kernel console to use framebuffer and keyboard directly. */
60	void standalone_sparc64_console_init(void)	60	void standalone_sparc64_console_init(void)
61	{	61	{
62	stdin = NULL;	62	stdin = NULL;
63		63
64	fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height,	64	fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height,
65	bootinfo.screen.bpp, bootinfo.screen.scanline, true);	65	bootinfo.screen.bpp, bootinfo.screen.scanline, true);
66		66
67	#ifdef KBD_ADDR_OVRD	67	#ifdef KBD_ADDR_OVRD
68	if (!bootinfo.keyboard.addr)	68	if (!bootinfo.keyboard.addr)
69	bootinfo.keyboard.addr = KBD_ADDR_OVRD;	69	bootinfo.keyboard.addr = KBD_ADDR_OVRD;
70	#endif	70	#endif
71		71
72	if (bootinfo.keyboard.addr)	72	if (bootinfo.keyboard.addr)
73	kbd_init();	73	kbd_init();
74	}	74	}
75		75
76	/** Kernel thread for polling keyboard.	76	/** Kernel thread for polling keyboard.
77	*	77	*
78	* @param arg Ignored.	78	* @param arg Ignored.
79	*/	79	*/
80	void kkbdpoll(void *arg)	80	void kkbdpoll(void *arg)
81	{	81	{
82	if (!bootinfo.keyboard.addr)	82	if (!bootinfo.keyboard.addr)
83	return;	83	return;
84		84
85	while (1) {	85	while (1) {
86	#ifdef CONFIG_Z8530	86	#ifdef CONFIG_Z8530
87	z8530_poll();	87	return;
88	#endif	88	#endif
89	#ifdef CONFIG_NS16550	89	#ifdef CONFIG_NS16550
90	ns16550_poll();	90	ns16550_poll();
91	#endif	91	#endif
92	thread_usleep(KEYBOARD_POLL_PAUSE);	92	thread_usleep(KEYBOARD_POLL_PAUSE);
93	}	93	}
94	}	94	}
95		95
96	/** @}	96	/** @}
97	*/	97	*/
98		98

Subversion Repositories HelenOS

(root)/trunk/kernel/arch/sparc64/src/console.c – Rev 1844 → 1849