yamon.h Source File

Back to the index.

yamon.h
Go to the documentation of this file.
1 /* $NetBSD: yamon.h,v 1.3 2005/06/09 21:43:13 he Exp $ */
2 
3 #ifndef _MIPS_YAMON_YAMON_H_
4 #define _MIPS_YAMON_YAMON_H_
5 
6 /*
7  * Copyright 2002 Wasabi Systems, Inc.
8  * All rights reserved.
9  *
10  * Written by Simon Burge for Wasabi Systems, Inc.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  * notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  * notice, this list of conditions and the following disclaimer in the
19  * documentation and/or other materials provided with the distribution.
20  * 3. All advertising materials mentioning features or use of this software
21  * must display the following acknowledgement:
22  * This product includes software developed for the NetBSD Project by
23  * Wasabi Systems, Inc.
24  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
25  * or promote products derived from this software without specific prior
26  * written permission.
27  *
28  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
29  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
31  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
32  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
33  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
34  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
35  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
36  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38  * POSSIBILITY OF SUCH DAMAGE.
39  */
40 
41 /* XXX move to arch/mips/yamon/yamon.h or similar? */
42 
43 #define YAMON_FUNCTION_BASE 0x1fc00500
44 
45 #define YAMON_PRINT_COUNT_OFS (YAMON_FUNCTION_BASE + 0x04)
46 #define YAMON_EXIT_OFS (YAMON_FUNCTION_BASE + 0x20)
47 #define YAMON_FLUSH_CACHE_OFS (YAMON_FUNCTION_BASE + 0x2c)
48 #define YAMON_PRINT_OFS (YAMON_FUNCTION_BASE + 0x34)
49 #define YAMON_REG_CPU_ISR_OFS (YAMON_FUNCTION_BASE + 0x38)
50 #define YAMON_DEREG_CPU_ISR_OFS (YAMON_FUNCTION_BASE + 0x3c)
51 #define YAMON_REG_IC_ISR_OFS (YAMON_FUNCTION_BASE + 0x40)
52 #define YAMON_DEREG_IC_ISR_OFS (YAMON_FUNCTION_BASE + 0x44)
53 #define YAMON_REG_ESR_OFS (YAMON_FUNCTION_BASE + 0x48)
54 #define YAMON_DEREG_ESR_OFS (YAMON_FUNCTION_BASE + 0x4c)
55 #define YAMON_GETCHAR_OFS (YAMON_FUNCTION_BASE + 0x50)
56 #define YAMON_SYSCON_READ_OFS (YAMON_FUNCTION_BASE + 0x54)
57 
58 #if 0
59 #define YAMON_FUNC(ofs) (*(uint32_t *)(MIPS_PHYS_TO_KSEG0(ofs)))
60 
61 typedef void (*t_yamon_print_count)(uint32_t port, char *s, uint32_t count);
62 #define YAMON_PRINT_COUNT(s, count) \
63  ((t_yamon_print_count)(YAMON_FUNC(YAMON_PRINT_COUNT_OFS)))(0, s, count)
64 
65 typedef void (*t_yamon_exit)(uint32_t rc);
66 #define YAMON_EXIT(rc) ((t_yamon_exit)(YAMON_FUNC(YAMON_EXIT_OFS)))(rc)
67 
68 typedef void (*t_yamon_print)(uint32_t port, char *s);
69 #define YAMON_PRINT(s) ((t_yamon_print)(YAMON_FUNC(YAMON_PRINT_OFS)))(0, s)
70 
71 typedef int (*t_yamon_getchar)(uint32_t port, char *ch);
72 #define YAMON_GETCHAR(ch) \
73  ((t_yamon_getchar)(YAMON_FUNC(YAMON_GETCHAR_OFS)))(0, ch)
74 
75 typedef int t_yamon_syscon_id;
76 typedef int (*t_yamon_syscon_read)(t_yamon_syscon_id id, void *param, uint32_t size);
77 #define YAMON_SYSCON_READ(id, param, size) \
78  ((t_yamon_syscon_read)(YAMON_FUNC(YAMON_SYSCON_READ_OFS)))\
79  (id, param, size)
80 
81 typedef struct {
82  char *name;
83  char *val;
84 } yamon_env_var;
85 #endif
86 
87 #define SYSCON_BOARD_CPU_CLOCK_FREQ_ID 34 /* UINT32 */
88 #define SYSCON_BOARD_BUS_CLOCK_FREQ_ID 35 /* UINT32 */
89 #define SYSCON_BOARD_PCI_FREQ_KHZ_ID 36 /* UINT32 */
90 
91 #if 0
92 const char *yamon_getenv(const char *);
93 void yamon_print(char *);
94 void yamon_exit(uint32_t);
95 int yamon_setcpufreq(int);
96 
97 extern yamon_env_var *yamon_envp;
98 extern struct consdev yamon_promcd;
99 #endif
100 
101 #endif /* _MIPS_YAMON_YAMON_H_ */
id
u_short id
Definition: siireg.h:71
cpu::name
char * name
Definition: cpu.h:334

Generated on Tue Aug 25 2020 19:25:06 for GXemul by doxygen 1.8.18