WebSVN – HelenOS – Diff – /tags/0.2.0.1/kernel/arch/sparc64/src/sparc64.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.
 */
 
#include <arch.h>
#include <debug.h>
#include <arch/trap/trap.h>
#include <arch/console.h>
#include <arch/drivers/tick.h>
#include <proc/thread.h>
#include <console/console.h>
 
void arch_pre_mm_init(void)
{
    interrupts_disable();
    ofw_sparc64_console_init();
    trap_init();
    tick_init();
}
 
void arch_post_mm_init(void)
{
    standalone_sparc64_console_init();
}
 
void arch_pre_smp_init(void)
{
}
 
void arch_post_smp_init(void)
{
    thread_t *t;
 
    /*
         * Create thread that reads characters from OFW's input.
         */
    t = thread_create(kofwinput, NULL, TASK, 0, "kofwinput");
    if (!t)
        panic("cannot create kofwinput\n");
    thread_ready(t);
 
    /*
         * Create thread that polls keyboard.
         */
    t = thread_create(kkbdpoll, NULL, TASK, 0, "kkbdpoll");
    if (!t)
        panic("cannot create kkbdpoll\n");
    thread_ready(t);
}
 
void calibrate_delay_loop(void)
{
}
 
/** Acquire console back for kernel
 *
 */
void arch_grab_console(void)
{
}
/** Return console to userspace
 *
 */
void arch_release_console(void)
{
}
 

Rev 1965	Rev 1968
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	#include <arch.h>	29	#include <arch.h>
30	#include <debug.h>	30	#include <debug.h>
31	#include <arch/trap/trap.h>	31	#include <arch/trap/trap.h>
32	#include <arch/console.h>	32	#include <arch/console.h>
33	#include <arch/drivers/tick.h>	33	#include <arch/drivers/tick.h>
34	#include <proc/thread.h>	34	#include <proc/thread.h>
35	#include <console/console.h>	35	#include <console/console.h>
36		36
37	void arch_pre_mm_init(void)	37	void arch_pre_mm_init(void)
38	{	38	{
39	interrupts_disable();	39	interrupts_disable();
40	ofw_sparc64_console_init();	40	ofw_sparc64_console_init();
41	trap_init();	41	trap_init();
42	tick_init();	42	tick_init();
43	}	43	}
44		44
45	void arch_post_mm_init(void)	45	void arch_post_mm_init(void)
46	{	46	{
47	standalone_sparc64_console_init();	47	standalone_sparc64_console_init();
48	}	48	}
49		49
50	void arch_pre_smp_init(void)	50	void arch_pre_smp_init(void)
51	{	51	{
52	}	52	}
53		53
54	void arch_post_smp_init(void)	54	void arch_post_smp_init(void)
55	{	55	{
56	thread_t *t;	56	thread_t *t;
57		57
58	/*	58	/*
59	* Create thread that reads characters from OFW's input.	59	* Create thread that reads characters from OFW's input.
60	*/	60	*/
61	t = thread_create(kofwinput, NULL, TASK, 0, "kofwinput");	61	t = thread_create(kofwinput, NULL, TASK, 0, "kofwinput");
62	if (!t)	62	if (!t)
63	panic("cannot create kofwinput\n");	63	panic("cannot create kofwinput\n");
64	thread_ready(t);	64	thread_ready(t);
65		65
66	/*	66	/*
67	* Create thread that polls keyboard.	67	* Create thread that polls keyboard.
68	*/	68	*/
69	t = thread_create(kkbdpoll, NULL, TASK, 0, "kkbdpoll");	69	t = thread_create(kkbdpoll, NULL, TASK, 0, "kkbdpoll");
70	if (!t)	70	if (!t)
71	panic("cannot create kkbdpoll\n");	71	panic("cannot create kkbdpoll\n");
72	thread_ready(t);	72	thread_ready(t);
73	}	73	}
74		74
75	void calibrate_delay_loop(void)	75	void calibrate_delay_loop(void)
76	{	76	{
77	}	77	}
78		78
79	/** Acquire console back for kernel	79	/** Acquire console back for kernel
80	*	80	*
81	*/	81	*/
82	void arch_grab_console(void)	82	void arch_grab_console(void)
83	{	83	{
84	}	84	}
85	/** Return console to userspace	85	/** Return console to userspace
86	*	86	*
87	*/	87	*/
88	void arch_release_console(void)	88	void arch_release_console(void)
89	{	89	{
90	}	90	}
91		91

Subversion Repositories HelenOS

(root)/tags/0.2.0.1/kernel/arch/sparc64/src/sparc64.c – Rev 1965 → 1968