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