WebSVN – HelenOS – Diff – /branches/arm/kernel/arch/arm32/include/machine.h


/*
 * Copyright (c) 2007 Michal Kebrt
 * 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 arm32
 * @{
 */
/** @file
 *  @brief Declarations of machine specific functions.
 */
 
#ifndef KERN_arm32_MACHINE_H_
#define KERN_arm32_MACHINE_H_
 
#include <console/console.h>
#include <arch/types.h>
#include <arch/exception.h>
#include <arch/drivers/gxemul.h>
 
 
/** Initializes console.
 *
 * @param devno Console device number.
 */
extern void machine_console_init(devno_t devno);
 
/** Acquire console back for kernel. */
extern void machine_grab_console(void);
 
/** Return console to userspace. */
extern void machine_release_console(void);
 
/** Maps HW devices to the kernel address space using #hw_map. */
extern void machine_hw_map_init(void);
 
/** Starts timer. */
extern void machine_timer_irq_start(void);
 
/** Halts CPU. */
extern void machine_cpu_halt(void);
 
 
/** Returns size of available memory.
 *
 *  @return Size of available memory.
 */
extern size_t machine_get_memory_size(void);
 
 
/** Prints a character.
 *
 *  @param ch Character to be printed.
 */
extern void machine_debug_putc(char ch);
 
 
/** Interrupt exception handler.
 *
 * @param exc_no Interrupt exception number.
 * @param istate Saved processor state.
 */
extern void machine_irq_exception(int exc_no, istate_t *istate);
 
 
extern uintptr_t machine_get_fb_address(void);
 
 
#ifdef MACHINE_GXEMUL_TESTARM   
#   define machine_console_init(devno)           gxemul_console_init(devno)
#   define machine_grab_console                  gxemul_grab_console
#   define machine_release_console               gxemul_release_console 
#   define machine_hw_map_init                   gxemul_hw_map_init
#   define machine_timer_irq_start               gxemul_timer_irq_start
#   define machine_cpu_halt                      gxemul_cpu_halt
#   define machine_get_memory_size               gxemul_get_memory_size
#   define machine_debug_putc(ch)                gxemul_debug_putc(ch)
#   define machine_irq_exception(exc_no, istate) gxemul_irq_exception(exc_no, istate)
#   define machine_get_fb_address                gxemul_get_fb_address
#endif
 
 
#endif
 
/** @}
 */
 

Rev 2357	Rev 2358
1	/*	1	/*
2	* Copyright (c) 2007 Michal Kebrt	2	* Copyright (c) 2007 Michal Kebrt
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 arm32	29	/** @addtogroup arm32
30	* @{	30	* @{
31	*/	31	*/
32	/** @file	32	/** @file
33	* @brief Declarations of machine specific functions.	33	* @brief Declarations of machine specific functions.
34	*/	34	*/
35		35
36	#ifndef KERN_arm32_MACHINE_H_	36	#ifndef KERN_arm32_MACHINE_H_
37	#define KERN_arm32_MACHINE_H_	37	#define KERN_arm32_MACHINE_H_
38		38
39	#include <console/console.h>	39	#include <console/console.h>
40	#include <arch/types.h>	40	#include <arch/types.h>
41	#include <arch/exception.h>	41	#include <arch/exception.h>
-		42	#include <arch/drivers/gxemul.h>
42		43
43		44
44	/** Initializes console.	45	/** Initializes console.
45	*	46	*
46	* @param devno Console device number.	47	* @param devno Console device number.
47	*/	48	*/
48	extern void machine_console_init(devno_t devno);	49	extern void machine_console_init(devno_t devno);
49		50
50	/** Acquire console back for kernel. */	51	/** Acquire console back for kernel. */
51	extern void machine_grab_console(void);	52	extern void machine_grab_console(void);
52		53
53	/** Return console to userspace. */	54	/** Return console to userspace. */
54	extern void machine_release_console(void);	55	extern void machine_release_console(void);
55		56
56	/** Maps HW devices to the kernel address space using #hw_map. */	57	/** Maps HW devices to the kernel address space using #hw_map. */
57	extern void machine_hw_map_init(void);	58	extern void machine_hw_map_init(void);
58		59
59	/** Starts timer. */	60	/** Starts timer. */
60	extern void machine_timer_irq_start(void);	61	extern void machine_timer_irq_start(void);
61		62
62	/** Halts CPU. */	63	/** Halts CPU. */
63	extern void machine_cpu_halt(void);	64	extern void machine_cpu_halt(void);
64		65
65		66
66	/** Returns size of available memory.	67	/** Returns size of available memory.
67	*	68	*
68	* @return Size of available memory.	69	* @return Size of available memory.
69	*/	70	*/
70	extern size_t machine_get_memory_size(void);	71	extern size_t machine_get_memory_size(void);
71		72
72		73
73	/** Prints a character.	74	/** Prints a character.
74	*	75	*
75	* @param ch Character to be printed.	76	* @param ch Character to be printed.
76	*/	77	*/
77	extern void machine_debug_putc(char ch);	78	extern void machine_debug_putc(char ch);
78		79
79		80
80	/** Interrupt exception handler.	81	/** Interrupt exception handler.
81	*	82	*
82	* @param exc_no Interrupt exception number.	83	* @param exc_no Interrupt exception number.
83	* @param istate Saved processor state.	84	* @param istate Saved processor state.
84	*/	85	*/
85	extern void machine_irq_exception(int exc_no, istate_t *istate);	86	extern void machine_irq_exception(int exc_no, istate_t *istate);
86		87
87		88
88	extern uintptr_t machine_get_fb_address(void);	89	extern uintptr_t machine_get_fb_address(void);
89		90
-		91
-		92	#ifdef MACHINE_GXEMUL_TESTARM
-		93	# define machine_console_init(devno) gxemul_console_init(devno)
-		94	# define machine_grab_console gxemul_grab_console
-		95	# define machine_release_console gxemul_release_console
-		96	# define machine_hw_map_init gxemul_hw_map_init
-		97	# define machine_timer_irq_start gxemul_timer_irq_start
-		98	# define machine_cpu_halt gxemul_cpu_halt
-		99	# define machine_get_memory_size gxemul_get_memory_size
-		100	# define machine_debug_putc(ch) gxemul_debug_putc(ch)
-		101	# define machine_irq_exception(exc_no, istate) gxemul_irq_exception(exc_no, istate)
-		102	# define machine_get_fb_address gxemul_get_fb_address
-		103	#endif
-		104
-		105
90	#endif	106	#endif
91		107
92	/** @}	108	/** @}
93	*/	109	*/
94		110

Subversion Repositories HelenOS

(root)/branches/arm/kernel/arch/arm32/include/machine.h @ 2358 – Rev 2357 → 2358