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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * cpu.h: Values of the PRId register used to match up
4 * various MIPS cpu types.
5 *
6 * Copyright (C) 1996 David S. Miller ([email protected])
7 * Copyright (C) 2004, 2013 Maciej W. Rozycki
8 */
9#ifndef _ASM_CPU_H
10#define _ASM_CPU_H
11
12#include <linux/bits.h>
13
14/*
15 As of the MIPS32 and MIPS64 specs from MTI, the PRId register (CP0
16 register 15, select 0) is defined in this (backwards compatible) way:
17
18 +----------------+----------------+----------------+----------------+
19 | Company Options| Company ID | Processor ID | Revision |
20 +----------------+----------------+----------------+----------------+
21 31 24 23 16 15 8 7
22
23 I don't have docs for all the previous processors, but my impression is
24 that bits 16-23 have been 0 for all MIPS processors before the MIPS32/64
25 spec.
26*/
27
28#define PRID_OPT_MASK 0xff000000
29
30/*
31 * Assigned Company values for bits 23:16 of the PRId register.
32 */
33
34#define PRID_COMP_MASK 0xff0000
35
36#define PRID_COMP_LEGACY 0x000000
37#define PRID_COMP_MIPS 0x010000
38#define PRID_COMP_BROADCOM 0x020000
39#define PRID_COMP_ALCHEMY 0x030000
40#define PRID_COMP_SIBYTE 0x040000
41#define PRID_COMP_SANDCRAFT 0x050000
42#define PRID_COMP_NXP 0x060000
43#define PRID_COMP_TOSHIBA 0x070000
44#define PRID_COMP_LSI 0x080000
45#define PRID_COMP_LEXRA 0x0b0000
46#define PRID_COMP_NETLOGIC 0x0c0000
47#define PRID_COMP_CAVIUM 0x0d0000
48#define PRID_COMP_LOONGSON 0x140000
49#define PRID_COMP_INGENIC_13 0x130000 /* X2000, X2100 */
50#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4730, JZ4740, JZ4750, JZ4755, JZ4760, X1830 */
51#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */
52#define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */
53
54/*
55 * Assigned Processor ID (implementation) values for bits 15:8 of the PRId
56 * register. In order to detect a certain CPU type exactly eventually
57 * additional registers may need to be examined.
58 */
59
60#define PRID_IMP_MASK 0xff00
61
62/*
63 * These are valid when 23:16 == PRID_COMP_LEGACY
64 */
65
66#define PRID_IMP_R2000 0x0100
67#define PRID_IMP_AU1_REV1 0x0100
68#define PRID_IMP_AU1_REV2 0x0200
69#define PRID_IMP_R3000 0x0200 /* Same as R2000A */
70#define PRID_IMP_R6000 0x0300 /* Same as R3000A */
71#define PRID_IMP_R4000 0x0400
72#define PRID_IMP_R6000A 0x0600
73#define PRID_IMP_R10000 0x0900
74#define PRID_IMP_R4300 0x0b00
75#define PRID_IMP_VR41XX 0x0c00
76#define PRID_IMP_R12000 0x0e00
77#define PRID_IMP_R14000 0x0f00 /* R14K && R16K */
78#define PRID_IMP_R8000 0x1000
79#define PRID_IMP_PR4450 0x1200
80#define PRID_IMP_R4600 0x2000
81#define PRID_IMP_R4700 0x2100
82#define PRID_IMP_TX39 0x2200
83#define PRID_IMP_R4640 0x2200
84#define PRID_IMP_R4650 0x2200 /* Same as R4640 */
85#define PRID_IMP_R5000 0x2300
86#define PRID_IMP_TX49 0x2d00
87#define PRID_IMP_SONIC 0x2400
88#define PRID_IMP_MAGIC 0x2500
89#define PRID_IMP_RM7000 0x2700
90#define PRID_IMP_NEVADA 0x2800 /* RM5260 ??? */
91#define PRID_IMP_RM9000 0x3400
92#define PRID_IMP_LOONGSON_32 0x4200 /* Loongson-1 */
93#define PRID_IMP_R5432 0x5400
94#define PRID_IMP_R5500 0x5500
95#define PRID_IMP_LOONGSON_64R 0x6100 /* Reduced Loongson-2 */
96#define PRID_IMP_LOONGSON_64C 0x6300 /* Classic Loongson-2 and Loongson-3 */
97#define PRID_IMP_LOONGSON_64G 0xc000 /* Generic Loongson-2 and Loongson-3 */
98
99#define PRID_IMP_UNKNOWN 0xff00
100
101/*
102 * These are the PRID's for when 23:16 == PRID_COMP_MIPS
103 */
104
105#define PRID_IMP_QEMU_GENERIC 0x0000
106#define PRID_IMP_4KC 0x8000
107#define PRID_IMP_5KC 0x8100
108#define PRID_IMP_20KC 0x8200
109#define PRID_IMP_4KEC 0x8400
110#define PRID_IMP_4KSC 0x8600
111#define PRID_IMP_25KF 0x8800
112#define PRID_IMP_5KE 0x8900
113#define PRID_IMP_4KECR2 0x9000
114#define PRID_IMP_4KEMPR2 0x9100
115#define PRID_IMP_4KSD 0x9200
116#define PRID_IMP_24K 0x9300
117#define PRID_IMP_34K 0x9500
118#define PRID_IMP_24KE 0x9600
119#define PRID_IMP_74K 0x9700
120#define PRID_IMP_1004K 0x9900
121#define PRID_IMP_1074K 0x9a00
122#define PRID_IMP_M14KC 0x9c00
123#define PRID_IMP_M14KEC 0x9e00
124#define PRID_IMP_INTERAPTIV_UP 0xa000
125#define PRID_IMP_INTERAPTIV_MP 0xa100
126#define PRID_IMP_PROAPTIV_UP 0xa200
127#define PRID_IMP_PROAPTIV_MP 0xa300
128#define PRID_IMP_P6600 0xa400
129#define PRID_IMP_M5150 0xa700
130#define PRID_IMP_P5600 0xa800
131#define PRID_IMP_I6400 0xa900
132#define PRID_IMP_M6250 0xab00
133#define PRID_IMP_I6500 0xb000
134
135/*
136 * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE
137 */
138
139#define PRID_IMP_SB1 0x0100
140#define PRID_IMP_SB1A 0x1100
141
142/*
143 * These are the PRID's for when 23:16 == PRID_COMP_SANDCRAFT
144 */
145
146#define PRID_IMP_SR71000 0x0400
147
148/*
149 * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
150 */
151
152#define PRID_IMP_BMIPS32_REV4 0x4000
153#define PRID_IMP_BMIPS32_REV8 0x8000
154#define PRID_IMP_BMIPS3300 0x9000
155#define PRID_IMP_BMIPS3300_ALT 0x9100
156#define PRID_IMP_BMIPS3300_BUG 0x0000
157#define PRID_IMP_BMIPS43XX 0xa000
158#define PRID_IMP_BMIPS5000 0x5a00
159#define PRID_IMP_BMIPS5200 0x5b00
160
161#define PRID_REV_BMIPS4380_LO 0x0040
162#define PRID_REV_BMIPS4380_HI 0x006f
163
164/*
165 * These are the PRID's for when 23:16 == PRID_COMP_CAVIUM
166 */
167
168#define PRID_IMP_CAVIUM_CN38XX 0x0000
169#define PRID_IMP_CAVIUM_CN31XX 0x0100
170#define PRID_IMP_CAVIUM_CN30XX 0x0200
171#define PRID_IMP_CAVIUM_CN58XX 0x0300
172#define PRID_IMP_CAVIUM_CN56XX 0x0400
173#define PRID_IMP_CAVIUM_CN50XX 0x0600
174#define PRID_IMP_CAVIUM_CN52XX 0x0700
175#define PRID_IMP_CAVIUM_CN63XX 0x9000
176#define PRID_IMP_CAVIUM_CN68XX 0x9100
177#define PRID_IMP_CAVIUM_CN66XX 0x9200
178#define PRID_IMP_CAVIUM_CN61XX 0x9300
179#define PRID_IMP_CAVIUM_CNF71XX 0x9400
180#define PRID_IMP_CAVIUM_CN78XX 0x9500
181#define PRID_IMP_CAVIUM_CN70XX 0x9600
182#define PRID_IMP_CAVIUM_CN73XX 0x9700
183#define PRID_IMP_CAVIUM_CNF75XX 0x9800
184
185/*
186 * These are the PRID's for when 23:16 == PRID_COMP_INGENIC_*
187 */
188
189#define PRID_IMP_XBURST_REV1 0x0200 /* XBurst®1 with MXU1.0/MXU1.1 SIMD ISA */
190#define PRID_IMP_XBURST_REV2 0x0100 /* XBurst®1 with MXU2.0 SIMD ISA */
191#define PRID_IMP_XBURST2 0x2000 /* XBurst®2 with MXU2.1 SIMD ISA */
192
193/*
194 * These are the PRID's for when 23:16 == PRID_COMP_NETLOGIC
195 */
196#define PRID_IMP_NETLOGIC_XLR732 0x0000
197#define PRID_IMP_NETLOGIC_XLR716 0x0200
198#define PRID_IMP_NETLOGIC_XLR532 0x0900
199#define PRID_IMP_NETLOGIC_XLR308 0x0600
200#define PRID_IMP_NETLOGIC_XLR532C 0x0800
201#define PRID_IMP_NETLOGIC_XLR516C 0x0a00
202#define PRID_IMP_NETLOGIC_XLR508C 0x0b00
203#define PRID_IMP_NETLOGIC_XLR308C 0x0f00
204#define PRID_IMP_NETLOGIC_XLS608 0x8000
205#define PRID_IMP_NETLOGIC_XLS408 0x8800
206#define PRID_IMP_NETLOGIC_XLS404 0x8c00
207#define PRID_IMP_NETLOGIC_XLS208 0x8e00
208#define PRID_IMP_NETLOGIC_XLS204 0x8f00
209#define PRID_IMP_NETLOGIC_XLS108 0xce00
210#define PRID_IMP_NETLOGIC_XLS104 0xcf00
211#define PRID_IMP_NETLOGIC_XLS616B 0x4000
212#define PRID_IMP_NETLOGIC_XLS608B 0x4a00
213#define PRID_IMP_NETLOGIC_XLS416B 0x4400
214#define PRID_IMP_NETLOGIC_XLS412B 0x4c00
215#define PRID_IMP_NETLOGIC_XLS408B 0x4e00
216#define PRID_IMP_NETLOGIC_XLS404B 0x4f00
217#define PRID_IMP_NETLOGIC_AU13XX 0x8000
218
219#define PRID_IMP_NETLOGIC_XLP8XX 0x1000
220#define PRID_IMP_NETLOGIC_XLP3XX 0x1100
221#define PRID_IMP_NETLOGIC_XLP2XX 0x1200
222#define PRID_IMP_NETLOGIC_XLP9XX 0x1500
223#define PRID_IMP_NETLOGIC_XLP5XX 0x1300
224
225/*
226 * Particular Revision values for bits 7:0 of the PRId register.
227 */
228
229#define PRID_REV_MASK 0x00ff
230
231/*
232 * Definitions for 7:0 on legacy processors
233 */
234
235#define PRID_REV_TX4927 0x0022
236#define PRID_REV_TX4937 0x0030
237#define PRID_REV_R4400 0x0040
238#define PRID_REV_R3000A 0x0030
239#define PRID_REV_R3000 0x0020
240#define PRID_REV_R2000A 0x0010
241#define PRID_REV_TX3912 0x0010
242#define PRID_REV_TX3922 0x0030
243#define PRID_REV_TX3927 0x0040
244#define PRID_REV_VR4111 0x0050
245#define PRID_REV_VR4181 0x0050 /* Same as VR4111 */
246#define PRID_REV_VR4121 0x0060
247#define PRID_REV_VR4122 0x0070
248#define PRID_REV_VR4181A 0x0070 /* Same as VR4122 */
249#define PRID_REV_VR4130 0x0080
250#define PRID_REV_34K_V1_0_2 0x0022
251#define PRID_REV_LOONGSON1 0x0020
252#define PRID_REV_LOONGSON2E 0x0002
253#define PRID_REV_LOONGSON2F 0x0003
254#define PRID_REV_LOONGSON2K_R1_0 0x0000
255#define PRID_REV_LOONGSON2K_R1_1 0x0001
256#define PRID_REV_LOONGSON2K_R1_2 0x0002
257#define PRID_REV_LOONGSON2K_R1_3 0x0003
258#define PRID_REV_LOONGSON3A_R1 0x0005
259#define PRID_REV_LOONGSON3B_R1 0x0006
260#define PRID_REV_LOONGSON3B_R2 0x0007
261#define PRID_REV_LOONGSON3A_R2_0 0x0008
262#define PRID_REV_LOONGSON3A_R3_0 0x0009
263#define PRID_REV_LOONGSON3A_R2_1 0x000c
264#define PRID_REV_LOONGSON3A_R3_1 0x000d
265
266/*
267 * Older processors used to encode processor version and revision in two
268 * 4-bit bitfields, the 4K seems to simply count up and even newer MTI cores
269 * have switched to use the 8-bits as 3:3:2 bitfield with the last field as
270 * the patch number. *ARGH*
271 */
272#define PRID_REV_ENCODE_44(ver, rev) \
273 ((ver) << 4 | (rev))
274#define PRID_REV_ENCODE_332(ver, rev, patch) \
275 ((ver) << 5 | (rev) << 2 | (patch))
276
277/*
278 * FPU implementation/revision register (CP1 control register 0).
279 *
280 * +---------------------------------+----------------+----------------+
281 * | 0 | Implementation | Revision |
282 * +---------------------------------+----------------+----------------+
283 * 31 16 15 8 7 0
284 */
285
286#define FPIR_IMP_MASK 0xff00
287
288#define FPIR_IMP_NONE 0x0000
289
290#if !defined(__ASSEMBLER__)
291
292enum cpu_type_enum {
293 CPU_UNKNOWN,
294
295 /*
296 * R2000 class processors
297 */
298 CPU_R2000, CPU_R3000, CPU_R3000A, CPU_R3041, CPU_R3051, CPU_R3052,
299 CPU_R3081, CPU_R3081E,
300
301 /*
302 * R4000 class processors
303 */
304 CPU_R4000PC, CPU_R4000SC, CPU_R4000MC, CPU_R4200, CPU_R4300, CPU_R4310,
305 CPU_R4400PC, CPU_R4400SC, CPU_R4400MC, CPU_R4600, CPU_R4640, CPU_R4650,
306 CPU_R4700, CPU_R5000, CPU_R5500, CPU_NEVADA, CPU_R10000,
307 CPU_R12000, CPU_R14000, CPU_R16000, CPU_RM7000,
308 CPU_SR71000, CPU_TX49XX,
309
310 /*
311 * MIPS32 class processors
312 */
313 CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K,
314 CPU_ALCHEMY, CPU_PR4450, CPU_BMIPS32, CPU_BMIPS3300, CPU_BMIPS4350,
315 CPU_BMIPS4380, CPU_BMIPS5000, CPU_XBURST, CPU_LOONGSON32, CPU_M14KC,
316 CPU_M14KEC, CPU_INTERAPTIV, CPU_P5600, CPU_PROAPTIV, CPU_1074K,
317 CPU_M5150, CPU_I6400, CPU_P6600, CPU_M6250,
318
319 /*
320 * MIPS64 class processors
321 */
322 CPU_5KC, CPU_5KE, CPU_20KC, CPU_25KF, CPU_SB1, CPU_SB1A, CPU_LOONGSON2EF,
323 CPU_LOONGSON64, CPU_CAVIUM_OCTEON, CPU_CAVIUM_OCTEON_PLUS,
324 CPU_CAVIUM_OCTEON2, CPU_CAVIUM_OCTEON3, CPU_I6500,
325
326 CPU_QEMU_GENERIC,
327
328 CPU_LAST
329};
330
331#endif /* !__ASSEMBLER__ */
332
333/*
334 * ISA Level encodings
335 *
336 */
337#define MIPS_CPU_ISA_II 0x00000001
338#define MIPS_CPU_ISA_III 0x00000002
339#define MIPS_CPU_ISA_IV 0x00000004
340#define MIPS_CPU_ISA_V 0x00000008
341#define MIPS_CPU_ISA_M32R1 0x00000010
342#define MIPS_CPU_ISA_M32R2 0x00000020
343#define MIPS_CPU_ISA_M64R1 0x00000040
344#define MIPS_CPU_ISA_M64R2 0x00000080
345#define MIPS_CPU_ISA_M32R5 0x00000100
346#define MIPS_CPU_ISA_M64R5 0x00000200
347#define MIPS_CPU_ISA_M32R6 0x00000400
348#define MIPS_CPU_ISA_M64R6 0x00000800
349
350#define MIPS_CPU_ISA_32BIT (MIPS_CPU_ISA_II | MIPS_CPU_ISA_M32R1 | \
351 MIPS_CPU_ISA_M32R2 | MIPS_CPU_ISA_M32R5 | MIPS_CPU_ISA_M32R6)
352#define MIPS_CPU_ISA_64BIT (MIPS_CPU_ISA_III | MIPS_CPU_ISA_IV | \
353 MIPS_CPU_ISA_V | MIPS_CPU_ISA_M64R1 | MIPS_CPU_ISA_M64R2 | \
354 MIPS_CPU_ISA_M64R5 | MIPS_CPU_ISA_M64R6)
355
356/*
357 * CPU Option encodings
358 */
359#define MIPS_CPU_TLB BIT_ULL( 0) /* CPU has TLB */
360#define MIPS_CPU_4KEX BIT_ULL( 1) /* "R4K" exception model */
361#define MIPS_CPU_3K_CACHE BIT_ULL( 2) /* R3000-style caches */
362#define MIPS_CPU_4K_CACHE BIT_ULL( 3) /* R4000-style caches */
363#define MIPS_CPU_FPU BIT_ULL( 5) /* CPU has FPU */
364#define MIPS_CPU_32FPR BIT_ULL( 6) /* 32 dbl. prec. FP registers */
365#define MIPS_CPU_COUNTER BIT_ULL( 7) /* Cycle count/compare */
366#define MIPS_CPU_WATCH BIT_ULL( 8) /* watchpoint registers */
367#define MIPS_CPU_DIVEC BIT_ULL( 9) /* dedicated interrupt vector */
368#define MIPS_CPU_VCE BIT_ULL(10) /* virt. coherence conflict possible */
369#define MIPS_CPU_CACHE_CDEX_P BIT_ULL(11) /* Create_Dirty_Exclusive CACHE op */
370#define MIPS_CPU_CACHE_CDEX_S BIT_ULL(12) /* ... same for seconary cache ... */
371#define MIPS_CPU_MCHECK BIT_ULL(13) /* Machine check exception */
372#define MIPS_CPU_EJTAG BIT_ULL(14) /* EJTAG exception */
373#define MIPS_CPU_NOFPUEX BIT_ULL(15) /* no FPU exception */
374#define MIPS_CPU_LLSC BIT_ULL(16) /* CPU has ll/sc instructions */
375#define MIPS_CPU_INCLUSIVE_CACHES BIT_ULL(17) /* P-cache subset enforced */
376#define MIPS_CPU_PREFETCH BIT_ULL(18) /* CPU has usable prefetch */
377#define MIPS_CPU_VINT BIT_ULL(19) /* CPU supports MIPSR2 vectored interrupts */
378#define MIPS_CPU_VEIC BIT_ULL(20) /* CPU supports MIPSR2 external interrupt controller mode */
379#define MIPS_CPU_ULRI BIT_ULL(21) /* CPU has ULRI feature */
380#define MIPS_CPU_PCI BIT_ULL(22) /* CPU has Perf Ctr Int indicator */
381#define MIPS_CPU_RIXI BIT_ULL(23) /* CPU has TLB Read/eXec Inhibit */
382#define MIPS_CPU_MICROMIPS BIT_ULL(24) /* CPU has microMIPS capability */
383#define MIPS_CPU_TLBINV BIT_ULL(25) /* CPU supports TLBINV/F */
384#define MIPS_CPU_SEGMENTS BIT_ULL(26) /* CPU supports Segmentation Control registers */
385#define MIPS_CPU_EVA BIT_ULL(27) /* CPU supports Enhanced Virtual Addressing */
386#define MIPS_CPU_HTW BIT_ULL(28) /* CPU support Hardware Page Table Walker */
387#define MIPS_CPU_RIXIEX BIT_ULL(29) /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */
388#define MIPS_CPU_MAAR BIT_ULL(30) /* MAAR(I) registers are present */
389#define MIPS_CPU_FRE BIT_ULL(31) /* FRE & UFE bits implemented */
390#define MIPS_CPU_RW_LLB BIT_ULL(32) /* LLADDR/LLB writes are allowed */
391#define MIPS_CPU_LPA BIT_ULL(33) /* CPU supports Large Physical Addressing */
392#define MIPS_CPU_CDMM BIT_ULL(34) /* CPU has Common Device Memory Map */
393#define MIPS_CPU_SP BIT_ULL(36) /* Small (1KB) page support */
394#define MIPS_CPU_FTLB BIT_ULL(37) /* CPU has Fixed-page-size TLB */
395#define MIPS_CPU_NAN_LEGACY BIT_ULL(38) /* Legacy NaN implemented */
396#define MIPS_CPU_NAN_2008 BIT_ULL(39) /* 2008 NaN implemented */
397#define MIPS_CPU_VP BIT_ULL(40) /* MIPSr6 Virtual Processors (multi-threading) */
398#define MIPS_CPU_LDPTE BIT_ULL(41) /* CPU has ldpte/lddir instructions */
399#define MIPS_CPU_MVH BIT_ULL(42) /* CPU supports MFHC0/MTHC0 */
400#define MIPS_CPU_EBASE_WG BIT_ULL(43) /* CPU has EBase.WG */
401#define MIPS_CPU_BADINSTR BIT_ULL(44) /* CPU has BadInstr register */
402#define MIPS_CPU_BADINSTRP BIT_ULL(45) /* CPU has BadInstrP register */
403#define MIPS_CPU_CTXTC BIT_ULL(46) /* CPU has [X]ConfigContext registers */
404#define MIPS_CPU_PERF BIT_ULL(47) /* CPU has MIPS performance counters */
405#define MIPS_CPU_GUESTCTL0EXT BIT_ULL(48) /* CPU has VZ GuestCtl0Ext register */
406#define MIPS_CPU_GUESTCTL1 BIT_ULL(49) /* CPU has VZ GuestCtl1 register */
407#define MIPS_CPU_GUESTCTL2 BIT_ULL(50) /* CPU has VZ GuestCtl2 register */
408#define MIPS_CPU_GUESTID BIT_ULL(51) /* CPU uses VZ ASE GuestID feature */
409#define MIPS_CPU_DRG BIT_ULL(52) /* CPU has VZ Direct Root to Guest (DRG) */
410#define MIPS_CPU_UFR BIT_ULL(53) /* CPU supports User mode FR switching */
411#define MIPS_CPU_SHARED_FTLB_RAM \
412 BIT_ULL(54) /* CPU shares FTLB RAM with another */
413#define MIPS_CPU_SHARED_FTLB_ENTRIES \
414 BIT_ULL(55) /* CPU shares FTLB entries with another */
415#define MIPS_CPU_MT_PER_TC_PERF_COUNTERS \
416 BIT_ULL(56) /* CPU has perf counters implemented per TC (MIPSMT ASE) */
417#define MIPS_CPU_MMID BIT_ULL(57) /* CPU supports MemoryMapIDs */
418#define MIPS_CPU_MM_SYSAD BIT_ULL(58) /* CPU supports write-through SysAD Valid merge */
419#define MIPS_CPU_MM_FULL BIT_ULL(59) /* CPU supports write-through full merge */
420#define MIPS_CPU_MAC_2008_ONLY BIT_ULL(60) /* CPU Only support MAC2008 Fused multiply-add instruction */
421#define MIPS_CPU_FTLBPAREX BIT_ULL(61) /* CPU has FTLB parity exception */
422#define MIPS_CPU_GSEXCEX BIT_ULL(62) /* CPU has GSExc exception */
423
424/*
425 * CPU ASE encodings
426 */
427#define MIPS_ASE_MIPS16 0x00000001 /* code compression */
428#define MIPS_ASE_MDMX 0x00000002 /* MIPS digital media extension */
429#define MIPS_ASE_MIPS3D 0x00000004 /* MIPS-3D */
430#define MIPS_ASE_SMARTMIPS 0x00000008 /* SmartMIPS */
431#define MIPS_ASE_DSP 0x00000010 /* Signal Processing ASE */
432#define MIPS_ASE_MIPSMT 0x00000020 /* CPU supports MIPS MT */
433#define MIPS_ASE_DSP2P 0x00000040 /* Signal Processing ASE Rev 2 */
434#define MIPS_ASE_VZ 0x00000080 /* Virtualization ASE */
435#define MIPS_ASE_MSA 0x00000100 /* MIPS SIMD Architecture */
436#define MIPS_ASE_DSP3 0x00000200 /* Signal Processing ASE Rev 3*/
437#define MIPS_ASE_MIPS16E2 0x00000400 /* MIPS16e2 */
438#define MIPS_ASE_LOONGSON_MMI 0x00000800 /* Loongson MultiMedia extensions Instructions */
439#define MIPS_ASE_LOONGSON_CAM 0x00001000 /* Loongson CAM */
440#define MIPS_ASE_LOONGSON_EXT 0x00002000 /* Loongson EXTensions */
441#define MIPS_ASE_LOONGSON_EXT2 0x00004000 /* Loongson EXTensions R2 */
442
443#endif /* _ASM_CPU_H */