diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-x86_64/apicdef.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-x86_64/apicdef.h')
-rw-r--r-- | include/asm-x86_64/apicdef.h | 391 |
1 files changed, 391 insertions, 0 deletions
diff --git a/include/asm-x86_64/apicdef.h b/include/asm-x86_64/apicdef.h new file mode 100644 index 000000000000..3d7627ffe67d --- /dev/null +++ b/include/asm-x86_64/apicdef.h | |||
@@ -0,0 +1,391 @@ | |||
1 | #ifndef __ASM_APICDEF_H | ||
2 | #define __ASM_APICDEF_H | ||
3 | |||
4 | /* | ||
5 | * Constants for various Intel APICs. (local APIC, IOAPIC, etc.) | ||
6 | * | ||
7 | * Alan Cox <Alan.Cox@linux.org>, 1995. | ||
8 | * Ingo Molnar <mingo@redhat.com>, 1999, 2000 | ||
9 | */ | ||
10 | |||
11 | #define APIC_DEFAULT_PHYS_BASE 0xfee00000 | ||
12 | |||
13 | #define APIC_ID 0x20 | ||
14 | #define APIC_ID_MASK (0xFFu<<24) | ||
15 | #define GET_APIC_ID(x) (((x)>>24)&0xFFu) | ||
16 | #define APIC_LVR 0x30 | ||
17 | #define APIC_LVR_MASK 0xFF00FF | ||
18 | #define GET_APIC_VERSION(x) ((x)&0xFFu) | ||
19 | #define GET_APIC_MAXLVT(x) (((x)>>16)&0xFFu) | ||
20 | #define APIC_INTEGRATED(x) ((x)&0xF0u) | ||
21 | #define APIC_TASKPRI 0x80 | ||
22 | #define APIC_TPRI_MASK 0xFFu | ||
23 | #define APIC_ARBPRI 0x90 | ||
24 | #define APIC_ARBPRI_MASK 0xFFu | ||
25 | #define APIC_PROCPRI 0xA0 | ||
26 | #define APIC_EOI 0xB0 | ||
27 | #define APIC_EIO_ACK 0x0 /* Write this to the EOI register */ | ||
28 | #define APIC_RRR 0xC0 | ||
29 | #define APIC_LDR 0xD0 | ||
30 | #define APIC_LDR_MASK (0xFFu<<24) | ||
31 | #define GET_APIC_LOGICAL_ID(x) (((x)>>24)&0xFFu) | ||
32 | #define SET_APIC_LOGICAL_ID(x) (((x)<<24)) | ||
33 | #define APIC_ALL_CPUS 0xFFu | ||
34 | #define APIC_DFR 0xE0 | ||
35 | #define APIC_DFR_CLUSTER 0x0FFFFFFFul | ||
36 | #define APIC_DFR_FLAT 0xFFFFFFFFul | ||
37 | #define APIC_SPIV 0xF0 | ||
38 | #define APIC_SPIV_FOCUS_DISABLED (1<<9) | ||
39 | #define APIC_SPIV_APIC_ENABLED (1<<8) | ||
40 | #define APIC_ISR 0x100 | ||
41 | #define APIC_TMR 0x180 | ||
42 | #define APIC_IRR 0x200 | ||
43 | #define APIC_ESR 0x280 | ||
44 | #define APIC_ESR_SEND_CS 0x00001 | ||
45 | #define APIC_ESR_RECV_CS 0x00002 | ||
46 | #define APIC_ESR_SEND_ACC 0x00004 | ||
47 | #define APIC_ESR_RECV_ACC 0x00008 | ||
48 | #define APIC_ESR_SENDILL 0x00020 | ||
49 | #define APIC_ESR_RECVILL 0x00040 | ||
50 | #define APIC_ESR_ILLREGA 0x00080 | ||
51 | #define APIC_ICR 0x300 | ||
52 | #define APIC_DEST_SELF 0x40000 | ||
53 | #define APIC_DEST_ALLINC 0x80000 | ||
54 | #define APIC_DEST_ALLBUT 0xC0000 | ||
55 | #define APIC_ICR_RR_MASK 0x30000 | ||
56 | #define APIC_ICR_RR_INVALID 0x00000 | ||
57 | #define APIC_ICR_RR_INPROG 0x10000 | ||
58 | #define APIC_ICR_RR_VALID 0x20000 | ||
59 | #define APIC_INT_LEVELTRIG 0x08000 | ||
60 | #define APIC_INT_ASSERT 0x04000 | ||
61 | #define APIC_ICR_BUSY 0x01000 | ||
62 | #define APIC_DEST_LOGICAL 0x00800 | ||
63 | #define APIC_DEST_PHYSICAL 0x00000 | ||
64 | #define APIC_DM_FIXED 0x00000 | ||
65 | #define APIC_DM_LOWEST 0x00100 | ||
66 | #define APIC_DM_SMI 0x00200 | ||
67 | #define APIC_DM_REMRD 0x00300 | ||
68 | #define APIC_DM_NMI 0x00400 | ||
69 | #define APIC_DM_INIT 0x00500 | ||
70 | #define APIC_DM_STARTUP 0x00600 | ||
71 | #define APIC_DM_EXTINT 0x00700 | ||
72 | #define APIC_VECTOR_MASK 0x000FF | ||
73 | #define APIC_ICR2 0x310 | ||
74 | #define GET_APIC_DEST_FIELD(x) (((x)>>24)&0xFF) | ||
75 | #define SET_APIC_DEST_FIELD(x) ((x)<<24) | ||
76 | #define APIC_LVTT 0x320 | ||
77 | #define APIC_LVTTHMR 0x330 | ||
78 | #define APIC_LVTPC 0x340 | ||
79 | #define APIC_LVT0 0x350 | ||
80 | #define APIC_LVT_TIMER_BASE_MASK (0x3<<18) | ||
81 | #define GET_APIC_TIMER_BASE(x) (((x)>>18)&0x3) | ||
82 | #define SET_APIC_TIMER_BASE(x) (((x)<<18)) | ||
83 | #define APIC_TIMER_BASE_CLKIN 0x0 | ||
84 | #define APIC_TIMER_BASE_TMBASE 0x1 | ||
85 | #define APIC_TIMER_BASE_DIV 0x2 | ||
86 | #define APIC_LVT_TIMER_PERIODIC (1<<17) | ||
87 | #define APIC_LVT_MASKED (1<<16) | ||
88 | #define APIC_LVT_LEVEL_TRIGGER (1<<15) | ||
89 | #define APIC_LVT_REMOTE_IRR (1<<14) | ||
90 | #define APIC_INPUT_POLARITY (1<<13) | ||
91 | #define APIC_SEND_PENDING (1<<12) | ||
92 | #define APIC_MODE_MASK 0x700 | ||
93 | #define GET_APIC_DELIVERY_MODE(x) (((x)>>8)&0x7) | ||
94 | #define SET_APIC_DELIVERY_MODE(x,y) (((x)&~0x700)|((y)<<8)) | ||
95 | #define APIC_MODE_FIXED 0x0 | ||
96 | #define APIC_MODE_NMI 0x4 | ||
97 | #define APIC_MODE_EXINT 0x7 | ||
98 | #define APIC_LVT1 0x360 | ||
99 | #define APIC_LVTERR 0x370 | ||
100 | #define APIC_TMICT 0x380 | ||
101 | #define APIC_TMCCT 0x390 | ||
102 | #define APIC_TDCR 0x3E0 | ||
103 | #define APIC_TDR_DIV_TMBASE (1<<2) | ||
104 | #define APIC_TDR_DIV_1 0xB | ||
105 | #define APIC_TDR_DIV_2 0x0 | ||
106 | #define APIC_TDR_DIV_4 0x1 | ||
107 | #define APIC_TDR_DIV_8 0x2 | ||
108 | #define APIC_TDR_DIV_16 0x3 | ||
109 | #define APIC_TDR_DIV_32 0x8 | ||
110 | #define APIC_TDR_DIV_64 0x9 | ||
111 | #define APIC_TDR_DIV_128 0xA | ||
112 | |||
113 | #define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) | ||
114 | |||
115 | #define MAX_IO_APICS 32 | ||
116 | |||
117 | /* | ||
118 | * All x86-64 systems are xAPIC compatible. | ||
119 | * In the following, "apicid" is a physical APIC ID. | ||
120 | */ | ||
121 | #define XAPIC_DEST_CPUS_SHIFT 4 | ||
122 | #define XAPIC_DEST_CPUS_MASK ((1u << XAPIC_DEST_CPUS_SHIFT) - 1) | ||
123 | #define XAPIC_DEST_CLUSTER_MASK (XAPIC_DEST_CPUS_MASK << XAPIC_DEST_CPUS_SHIFT) | ||
124 | #define APIC_CLUSTER(apicid) ((apicid) & XAPIC_DEST_CLUSTER_MASK) | ||
125 | #define APIC_CLUSTERID(apicid) (APIC_CLUSTER(apicid) >> XAPIC_DEST_CPUS_SHIFT) | ||
126 | #define APIC_CPUID(apicid) ((apicid) & XAPIC_DEST_CPUS_MASK) | ||
127 | #define NUM_APIC_CLUSTERS ((BAD_APICID + 1) >> XAPIC_DEST_CPUS_SHIFT) | ||
128 | |||
129 | /* | ||
130 | * the local APIC register structure, memory mapped. Not terribly well | ||
131 | * tested, but we might eventually use this one in the future - the | ||
132 | * problem why we cannot use it right now is the P5 APIC, it has an | ||
133 | * errata which cannot take 8-bit reads and writes, only 32-bit ones ... | ||
134 | */ | ||
135 | #define u32 unsigned int | ||
136 | |||
137 | #define lapic ((volatile struct local_apic *)APIC_BASE) | ||
138 | |||
139 | struct local_apic { | ||
140 | |||
141 | /*000*/ struct { u32 __reserved[4]; } __reserved_01; | ||
142 | |||
143 | /*010*/ struct { u32 __reserved[4]; } __reserved_02; | ||
144 | |||
145 | /*020*/ struct { /* APIC ID Register */ | ||
146 | u32 __reserved_1 : 24, | ||
147 | phys_apic_id : 4, | ||
148 | __reserved_2 : 4; | ||
149 | u32 __reserved[3]; | ||
150 | } id; | ||
151 | |||
152 | /*030*/ const | ||
153 | struct { /* APIC Version Register */ | ||
154 | u32 version : 8, | ||
155 | __reserved_1 : 8, | ||
156 | max_lvt : 8, | ||
157 | __reserved_2 : 8; | ||
158 | u32 __reserved[3]; | ||
159 | } version; | ||
160 | |||
161 | /*040*/ struct { u32 __reserved[4]; } __reserved_03; | ||
162 | |||
163 | /*050*/ struct { u32 __reserved[4]; } __reserved_04; | ||
164 | |||
165 | /*060*/ struct { u32 __reserved[4]; } __reserved_05; | ||
166 | |||
167 | /*070*/ struct { u32 __reserved[4]; } __reserved_06; | ||
168 | |||
169 | /*080*/ struct { /* Task Priority Register */ | ||
170 | u32 priority : 8, | ||
171 | __reserved_1 : 24; | ||
172 | u32 __reserved_2[3]; | ||
173 | } tpr; | ||
174 | |||
175 | /*090*/ const | ||
176 | struct { /* Arbitration Priority Register */ | ||
177 | u32 priority : 8, | ||
178 | __reserved_1 : 24; | ||
179 | u32 __reserved_2[3]; | ||
180 | } apr; | ||
181 | |||
182 | /*0A0*/ const | ||
183 | struct { /* Processor Priority Register */ | ||
184 | u32 priority : 8, | ||
185 | __reserved_1 : 24; | ||
186 | u32 __reserved_2[3]; | ||
187 | } ppr; | ||
188 | |||
189 | /*0B0*/ struct { /* End Of Interrupt Register */ | ||
190 | u32 eoi; | ||
191 | u32 __reserved[3]; | ||
192 | } eoi; | ||
193 | |||
194 | /*0C0*/ struct { u32 __reserved[4]; } __reserved_07; | ||
195 | |||
196 | /*0D0*/ struct { /* Logical Destination Register */ | ||
197 | u32 __reserved_1 : 24, | ||
198 | logical_dest : 8; | ||
199 | u32 __reserved_2[3]; | ||
200 | } ldr; | ||
201 | |||
202 | /*0E0*/ struct { /* Destination Format Register */ | ||
203 | u32 __reserved_1 : 28, | ||
204 | model : 4; | ||
205 | u32 __reserved_2[3]; | ||
206 | } dfr; | ||
207 | |||
208 | /*0F0*/ struct { /* Spurious Interrupt Vector Register */ | ||
209 | u32 spurious_vector : 8, | ||
210 | apic_enabled : 1, | ||
211 | focus_cpu : 1, | ||
212 | __reserved_2 : 22; | ||
213 | u32 __reserved_3[3]; | ||
214 | } svr; | ||
215 | |||
216 | /*100*/ struct { /* In Service Register */ | ||
217 | /*170*/ u32 bitfield; | ||
218 | u32 __reserved[3]; | ||
219 | } isr [8]; | ||
220 | |||
221 | /*180*/ struct { /* Trigger Mode Register */ | ||
222 | /*1F0*/ u32 bitfield; | ||
223 | u32 __reserved[3]; | ||
224 | } tmr [8]; | ||
225 | |||
226 | /*200*/ struct { /* Interrupt Request Register */ | ||
227 | /*270*/ u32 bitfield; | ||
228 | u32 __reserved[3]; | ||
229 | } irr [8]; | ||
230 | |||
231 | /*280*/ union { /* Error Status Register */ | ||
232 | struct { | ||
233 | u32 send_cs_error : 1, | ||
234 | receive_cs_error : 1, | ||
235 | send_accept_error : 1, | ||
236 | receive_accept_error : 1, | ||
237 | __reserved_1 : 1, | ||
238 | send_illegal_vector : 1, | ||
239 | receive_illegal_vector : 1, | ||
240 | illegal_register_address : 1, | ||
241 | __reserved_2 : 24; | ||
242 | u32 __reserved_3[3]; | ||
243 | } error_bits; | ||
244 | struct { | ||
245 | u32 errors; | ||
246 | u32 __reserved_3[3]; | ||
247 | } all_errors; | ||
248 | } esr; | ||
249 | |||
250 | /*290*/ struct { u32 __reserved[4]; } __reserved_08; | ||
251 | |||
252 | /*2A0*/ struct { u32 __reserved[4]; } __reserved_09; | ||
253 | |||
254 | /*2B0*/ struct { u32 __reserved[4]; } __reserved_10; | ||
255 | |||
256 | /*2C0*/ struct { u32 __reserved[4]; } __reserved_11; | ||
257 | |||
258 | /*2D0*/ struct { u32 __reserved[4]; } __reserved_12; | ||
259 | |||
260 | /*2E0*/ struct { u32 __reserved[4]; } __reserved_13; | ||
261 | |||
262 | /*2F0*/ struct { u32 __reserved[4]; } __reserved_14; | ||
263 | |||
264 | /*300*/ struct { /* Interrupt Command Register 1 */ | ||
265 | u32 vector : 8, | ||
266 | delivery_mode : 3, | ||
267 | destination_mode : 1, | ||
268 | delivery_status : 1, | ||
269 | __reserved_1 : 1, | ||
270 | level : 1, | ||
271 | trigger : 1, | ||
272 | __reserved_2 : 2, | ||
273 | shorthand : 2, | ||
274 | __reserved_3 : 12; | ||
275 | u32 __reserved_4[3]; | ||
276 | } icr1; | ||
277 | |||
278 | /*310*/ struct { /* Interrupt Command Register 2 */ | ||
279 | union { | ||
280 | u32 __reserved_1 : 24, | ||
281 | phys_dest : 4, | ||
282 | __reserved_2 : 4; | ||
283 | u32 __reserved_3 : 24, | ||
284 | logical_dest : 8; | ||
285 | } dest; | ||
286 | u32 __reserved_4[3]; | ||
287 | } icr2; | ||
288 | |||
289 | /*320*/ struct { /* LVT - Timer */ | ||
290 | u32 vector : 8, | ||
291 | __reserved_1 : 4, | ||
292 | delivery_status : 1, | ||
293 | __reserved_2 : 3, | ||
294 | mask : 1, | ||
295 | timer_mode : 1, | ||
296 | __reserved_3 : 14; | ||
297 | u32 __reserved_4[3]; | ||
298 | } lvt_timer; | ||
299 | |||
300 | /*330*/ struct { /* LVT - Thermal Sensor */ | ||
301 | u32 vector : 8, | ||
302 | delivery_mode : 3, | ||
303 | __reserved_1 : 1, | ||
304 | delivery_status : 1, | ||
305 | __reserved_2 : 3, | ||
306 | mask : 1, | ||
307 | __reserved_3 : 15; | ||
308 | u32 __reserved_4[3]; | ||
309 | } lvt_thermal; | ||
310 | |||
311 | /*340*/ struct { /* LVT - Performance Counter */ | ||
312 | u32 vector : 8, | ||
313 | delivery_mode : 3, | ||
314 | __reserved_1 : 1, | ||
315 | delivery_status : 1, | ||
316 | __reserved_2 : 3, | ||
317 | mask : 1, | ||
318 | __reserved_3 : 15; | ||
319 | u32 __reserved_4[3]; | ||
320 | } lvt_pc; | ||
321 | |||
322 | /*350*/ struct { /* LVT - LINT0 */ | ||
323 | u32 vector : 8, | ||
324 | delivery_mode : 3, | ||
325 | __reserved_1 : 1, | ||
326 | delivery_status : 1, | ||
327 | polarity : 1, | ||
328 | remote_irr : 1, | ||
329 | trigger : 1, | ||
330 | mask : 1, | ||
331 | __reserved_2 : 15; | ||
332 | u32 __reserved_3[3]; | ||
333 | } lvt_lint0; | ||
334 | |||
335 | /*360*/ struct { /* LVT - LINT1 */ | ||
336 | u32 vector : 8, | ||
337 | delivery_mode : 3, | ||
338 | __reserved_1 : 1, | ||
339 | delivery_status : 1, | ||
340 | polarity : 1, | ||
341 | remote_irr : 1, | ||
342 | trigger : 1, | ||
343 | mask : 1, | ||
344 | __reserved_2 : 15; | ||
345 | u32 __reserved_3[3]; | ||
346 | } lvt_lint1; | ||
347 | |||
348 | /*370*/ struct { /* LVT - Error */ | ||
349 | u32 vector : 8, | ||
350 | __reserved_1 : 4, | ||
351 | delivery_status : 1, | ||
352 | __reserved_2 : 3, | ||
353 | mask : 1, | ||
354 | __reserved_3 : 15; | ||
355 | u32 __reserved_4[3]; | ||
356 | } lvt_error; | ||
357 | |||
358 | /*380*/ struct { /* Timer Initial Count Register */ | ||
359 | u32 initial_count; | ||
360 | u32 __reserved_2[3]; | ||
361 | } timer_icr; | ||
362 | |||
363 | /*390*/ const | ||
364 | struct { /* Timer Current Count Register */ | ||
365 | u32 curr_count; | ||
366 | u32 __reserved_2[3]; | ||
367 | } timer_ccr; | ||
368 | |||
369 | /*3A0*/ struct { u32 __reserved[4]; } __reserved_16; | ||
370 | |||
371 | /*3B0*/ struct { u32 __reserved[4]; } __reserved_17; | ||
372 | |||
373 | /*3C0*/ struct { u32 __reserved[4]; } __reserved_18; | ||
374 | |||
375 | /*3D0*/ struct { u32 __reserved[4]; } __reserved_19; | ||
376 | |||
377 | /*3E0*/ struct { /* Timer Divide Configuration Register */ | ||
378 | u32 divisor : 4, | ||
379 | __reserved_1 : 28; | ||
380 | u32 __reserved_2[3]; | ||
381 | } timer_dcr; | ||
382 | |||
383 | /*3F0*/ struct { u32 __reserved[4]; } __reserved_20; | ||
384 | |||
385 | } __attribute__ ((packed)); | ||
386 | |||
387 | #undef u32 | ||
388 | |||
389 | #define BAD_APICID 0xFFu | ||
390 | |||
391 | #endif | ||