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1 | /* |
1 | /* |
2 | * Copyright (C) 2005 Ondrej Palkovsky |
2 | * Copyright (C) 2005 Ondrej Palkovsky |
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 | #ifndef __mips32_ARC_H__ |
29 | #ifndef __mips32_ARC_H__ |
30 | #define __mips32_ARC_H__ |
30 | #define __mips32_ARC_H__ |
31 | 31 | ||
32 | #include <arch/types.h> |
32 | #include <arch/types.h> |
33 | 33 | ||
34 | #define ARC_BASE_ADDR 0x1000; |
34 | #define ARC_BASE_ADDR 0x1000; |
35 | #define ARC_MAGIC 0x53435241 |
35 | #define ARC_MAGIC 0x53435241 |
- | 36 | /* Frame size used by ARC */ |
|
- | 37 | #define ARC_FRAME 4096 |
|
36 | 38 | ||
37 | typedef enum { |
39 | typedef enum { |
38 | SystemClass = 0, |
40 | SystemClass = 0, |
39 | ProcessorClass, |
41 | ProcessorClass, |
40 | CacheClass, |
42 | CacheClass, |
41 | AdapterClass, |
43 | AdapterClass, |
42 | ControllerClass, |
44 | ControllerClass, |
43 | PeripheralClass, |
45 | PeripheralClass, |
44 | MemoryClass |
46 | MemoryClass |
45 | } arc_component_class; |
47 | } arc_component_class; |
46 | 48 | ||
47 | typedef enum { |
49 | typedef enum { |
48 | ARC_type = 0, |
50 | ARC_type = 0, |
49 | CPU_type, |
51 | CPU_type, |
50 | FPU_type, |
52 | FPU_type, |
51 | PrimaryICache, |
53 | PrimaryICache, |
52 | PrimaryDCache, |
54 | PrimaryDCache, |
53 | SecondaryICache, |
55 | SecondaryICache, |
54 | SecondaryDCache, |
56 | SecondaryDCache, |
55 | SecondaryCache, |
57 | SecondaryCache, |
56 | Memory, /* Not in NT PROM */ |
58 | Memory, /* Not in NT PROM */ |
57 | EISAAdapter, |
59 | EISAAdapter, |
58 | TCAdapter, |
60 | TCAdapter, |
59 | SCSIAdapter, |
61 | SCSIAdapter, |
60 | DTIAdapter, |
62 | DTIAdapter, |
61 | MultiFunctionAdapter, |
63 | MultiFunctionAdapter, |
62 | DiskController, |
64 | DiskController, |
63 | TapeController, |
65 | TapeController, |
64 | CDROMController, |
66 | CDROMController, |
65 | WORMController, |
67 | WORMController, |
66 | SerialController, |
68 | SerialController, |
67 | NetworkController, |
69 | NetworkController, |
68 | DisplayController, |
70 | DisplayController, |
69 | ParallelController, |
71 | ParallelController, |
70 | PointerController, |
72 | PointerController, |
71 | KeyboardController, |
73 | KeyboardController, |
72 | AudioController, |
74 | AudioController, |
73 | OtherController, |
75 | OtherController, |
74 | DiskPeripheral, |
76 | DiskPeripheral, |
75 | FloppyDiskPeripheral, |
77 | FloppyDiskPeripheral, |
76 | TapePeripheral, |
78 | TapePeripheral, |
77 | ModemPeripheral, |
79 | ModemPeripheral, |
78 | MonitorPeripheral, |
80 | MonitorPeripheral, |
79 | PrinterPeripheral, |
81 | PrinterPeripheral, |
80 | PointerPeripheral, |
82 | PointerPeripheral, |
81 | KeyboardPeripheral, |
83 | KeyboardPeripheral, |
82 | TerminalPeripheral, |
84 | TerminalPeripheral, |
83 | LinePeripheral, |
85 | LinePeripheral, |
84 | NetworkPeripheral, |
86 | NetworkPeripheral, |
85 | OtherPeripheral, |
87 | OtherPeripheral, |
86 | XTalkAdapter, |
88 | XTalkAdapter, |
87 | PCIAdapter, |
89 | PCIAdapter, |
88 | GIOAdapter, |
90 | GIOAdapter, |
89 | TPUAdapter, |
91 | TPUAdapter, |
90 | Anonymous |
92 | Anonymous |
91 | }arc_component_type; |
93 | }arc_component_type; |
92 | 94 | ||
93 | typedef enum { |
95 | typedef enum { |
94 | Failed = 1, |
96 | Failed = 1, |
95 | ReadOnly = 2, |
97 | ReadOnly = 2, |
96 | Removable = 4, |
98 | Removable = 4, |
97 | ConsoleIn = 8, |
99 | ConsoleIn = 8, |
98 | ConsoleOut = 16, |
100 | ConsoleOut = 16, |
99 | Input = 32, |
101 | Input = 32, |
100 | Output = 64 |
102 | Output = 64 |
101 | }arc_component_flags; |
103 | }arc_component_flags; |
102 | 104 | ||
103 | typedef struct { |
105 | typedef struct { |
104 | arc_component_class class; |
106 | arc_component_class class; |
105 | arc_component_type type; |
107 | arc_component_type type; |
106 | arc_component_flags flags; |
108 | arc_component_flags flags; |
107 | __u16 revision; |
109 | __u16 revision; |
108 | __u16 version; |
110 | __u16 version; |
109 | __u32 key; |
111 | __u32 key; |
110 | __u32 affinitymask; |
112 | __u32 affinitymask; |
111 | __u32 configdatasize; |
113 | __u32 configdatasize; |
112 | __u32 identifier_len; |
114 | __u32 identifier_len; |
113 | char *identifier; |
115 | char *identifier; |
114 | } __attribute__ ((packed)) arc_component; |
116 | } __attribute__ ((packed)) arc_component; |
115 | 117 | ||
116 | typedef struct { |
118 | typedef struct { |
117 | __u16 year; |
119 | __u16 year; |
118 | __u16 month; |
120 | __u16 month; |
119 | __u16 day; |
121 | __u16 day; |
120 | __u16 hour; |
122 | __u16 hour; |
121 | __u16 minutes; |
123 | __u16 minutes; |
122 | __u16 seconds; |
124 | __u16 seconds; |
123 | __u16 mseconds; |
125 | __u16 mseconds; |
124 | } __attribute__ ((packed)) arc_timeinfo; |
126 | } __attribute__ ((packed)) arc_timeinfo; |
125 | 127 | ||
126 | /* This is the SGI block structure, WinNT has it different */ |
128 | /* This is the SGI block structure, WinNT has it different */ |
127 | typedef enum { |
129 | typedef enum { |
128 | ExceptionBlock, |
130 | ExceptionBlock, |
129 | SystemParameterBlock, |
131 | SystemParameterBlock, |
130 | FreeContiguous, |
132 | FreeContiguous, |
131 | FreeMemory, |
133 | FreeMemory, |
132 | BadMemory, |
134 | BadMemory, |
133 | LoadedProgram, |
135 | LoadedProgram, |
134 | FirmwareTemporary, |
136 | FirmwareTemporary, |
135 | FirmwarePermanent |
137 | FirmwarePermanent |
136 | }arc_memorytype_t; |
138 | }arc_memorytype_t; |
137 | 139 | ||
138 | typedef struct { |
140 | typedef struct { |
139 | arc_memorytype_t type; |
141 | arc_memorytype_t type; |
140 | __u32 basepage; /* *4096 = baseaddr */ |
142 | __u32 basepage; /* *4096 = baseaddr */ |
141 | __u32 basecount; |
143 | __u32 basecount; |
142 | }arc_memdescriptor_t; |
144 | }arc_memdescriptor_t; |
143 | 145 | ||
144 | typedef struct { |
146 | typedef struct { |
145 | char vendorid[8]; |
147 | char vendorid[8]; |
146 | char prodid[8]; |
148 | char prodid[8]; |
147 | }arc_sysid_t; |
149 | }arc_sysid_t; |
148 | 150 | ||
149 | typedef struct { |
151 | typedef struct { |
150 | long (*load)(void); /* ... */ |
152 | long (*load)(void); /* ... */ |
151 | long (*invoke)(__u32 eaddr,__u32 saddr,__u32 argc,char **argv, |
153 | long (*invoke)(__u32 eaddr,__u32 saddr,__u32 argc,char **argv, |
152 | char **envp); |
154 | char **envp); |
153 | long (*execute)(char *path,__u32 argc,char **argv,char **envp); |
155 | long (*execute)(char *path,__u32 argc,char **argv,char **envp); |
154 | void (*halt)(void); |
156 | void (*halt)(void); |
155 | void (*powerdown)(void); |
157 | void (*powerdown)(void); |
156 | void (*restart)(void); |
158 | void (*restart)(void); |
157 | void (*reboot)(void); |
159 | void (*reboot)(void); |
158 | void (*enterinteractivemode)(void); |
160 | void (*enterinteractivemode)(void); |
159 | long (*reserved)(void); |
161 | long (*reserved)(void); |
160 | /* 10 */ |
162 | /* 10 */ |
161 | arc_component * (*getpeer)(arc_component *c); |
163 | arc_component * (*getpeer)(arc_component *c); |
162 | arc_component * (*getchild)(arc_component *c); |
164 | arc_component * (*getchild)(arc_component *c); |
163 | arc_component * (*getparent)(arc_component *c); |
165 | arc_component * (*getparent)(arc_component *c); |
164 | long (*getconfigurationdata)(void *configdata, arc_component *c); |
166 | long (*getconfigurationdata)(void *configdata, arc_component *c); |
165 | long (*addchild)(arc_component *c, arc_component *template, |
167 | long (*addchild)(arc_component *c, arc_component *template, |
166 | void *configdata); |
168 | void *configdata); |
167 | long (*deletecomponet)(arc_component *current); |
169 | long (*deletecomponet)(arc_component *current); |
168 | long (*getcomponent)(char *path); |
170 | long (*getcomponent)(char *path); |
169 | long (*saveconfiguration)(void); |
171 | long (*saveconfiguration)(void); |
170 | arc_sysid_t (*getsystemid)(void); |
172 | arc_sysid_t (*getsystemid)(void); |
171 | arc_memdescriptor_t * (*getmemorydescriptor)(arc_memdescriptor_t *cur); |
173 | arc_memdescriptor_t * (*getmemorydescriptor)(arc_memdescriptor_t *cur); |
172 | /* 20 */ |
174 | /* 20 */ |
173 | long (*reserved2)(void); |
175 | long (*reserved2)(void); |
174 | arc_timeinfo * (*gettime)(void); |
176 | arc_timeinfo * (*gettime)(void); |
175 | __u32 (*getrelativetime)(void); |
177 | __u32 (*getrelativetime)(void); |
176 | long (*getdirectoryentry)(); |
178 | long (*getdirectoryentry)(); |
177 | long (*open)(void); /* ... */ |
179 | long (*open)(void); /* ... */ |
178 | long (*close)(__u32 fileid); |
180 | long (*close)(__u32 fileid); |
179 | long (*read)(__u32 fileid,void *buf,__u32 n,__u32 *cnt); |
181 | long (*read)(__u32 fileid,void *buf,__u32 n,__u32 *cnt); |
180 | long (*getreadstatus)(__u32 fileid); |
182 | long (*getreadstatus)(__u32 fileid); |
181 | long (*write)(__u32 fileid, void *buf,__u32 n,__u32 *cnt); |
183 | long (*write)(__u32 fileid, void *buf,__u32 n,__u32 *cnt); |
182 | long (*seek)(void); /* ... */ |
184 | long (*seek)(void); /* ... */ |
183 | /* 30 */ |
185 | /* 30 */ |
184 | long (*mount)(void); /* ... */ |
186 | long (*mount)(void); /* ... */ |
185 | char * (*getenvironmentvariable)(char *name); |
187 | char * (*getenvironmentvariable)(char *name); |
186 | char * (*setenvironmentvariable)(char *name, char *value); |
188 | char * (*setenvironmentvariable)(char *name, char *value); |
187 | long (*getfileinformation)(void); /* ... */ |
189 | long (*getfileinformation)(void); /* ... */ |
188 | long (*setfileinformation)(__u32 fileid,__u32 attflags,__u32 attmask); |
190 | long (*setfileinformation)(__u32 fileid,__u32 attflags,__u32 attmask); |
189 | void (*flushallcaches)(void); |
191 | void (*flushallcaches)(void); |
190 | long (*testunicodecharacter)(void); /* ... */ |
192 | long (*testunicodecharacter)(void); /* ... */ |
191 | long (*getdisplaystatus)(void); /* ... */ |
193 | long (*getdisplaystatus)(void); /* ... */ |
192 | } arc_func_vector_t; |
194 | } arc_func_vector_t; |
193 | 195 | ||
194 | typedef struct { |
196 | typedef struct { |
195 | __u32 signature; |
197 | __u32 signature; |
196 | __u32 length; |
198 | __u32 length; |
197 | __u16 version; |
199 | __u16 version; |
198 | __u16 revision; |
200 | __u16 revision; |
199 | void *restartblock; |
201 | void *restartblock; |
200 | void *debugblock; |
202 | void *debugblock; |
201 | void *gevector; |
203 | void *gevector; |
202 | void *utlbmissvector; |
204 | void *utlbmissvector; |
203 | __u32 firmwarevectorlen; |
205 | __u32 firmwarevectorlen; |
204 | arc_func_vector_t *firmwarevector; |
206 | arc_func_vector_t *firmwarevector; |
205 | __u32 privvectorlen; |
207 | __u32 privvectorlen; |
206 | void *privvector; |
208 | void *privvector; |
207 | __u32 adaptercount; |
209 | __u32 adaptercount; |
208 | }__attribute__ ((packed)) arc_sbp; |
210 | }__attribute__ ((packed)) arc_sbp; |
209 | 211 | ||
210 | extern int init_arc(void); |
212 | extern int arc_init(void); |
211 | extern void arc_print_memory_map(void); |
213 | extern void arc_print_memory_map(void); |
212 | extern int arc_enabled(void); |
214 | extern int arc_enabled(void); |
213 | extern void arc_putchar(char ch); |
215 | extern void arc_putchar(char ch); |
214 | extern void arc_print_devices(void); |
216 | extern void arc_print_devices(void); |
215 | extern int arc_getchar(void); |
217 | extern int arc_getchar(void); |
- | 218 | void arc_frame_init(void); |
|
- | 219 | ||
216 | #endif |
220 | #endif |
217 | 221 |