summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include/asm/cputable.h
blob: daa5af91163c9bf01861eb44324630328fd4351c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
#ifndef __ASM_POWERPC_CPUTABLE_H
#define __ASM_POWERPC_CPUTABLE_H


#include <asm/asm-compat.h>
#include <asm/feature-fixups.h>
#include <uapi/asm/cputable.h>

#ifndef __ASSEMBLY__

/* This structure can grow, it's real size is used by head.S code
 * via the mkdefs mechanism.
 */
struct cpu_spec;

typedef	void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
typedef	void (*cpu_restore_t)(void);

enum powerpc_oprofile_type {
	PPC_OPROFILE_INVALID = 0,
	PPC_OPROFILE_RS64 = 1,
	PPC_OPROFILE_POWER4 = 2,
	PPC_OPROFILE_G4 = 3,
	PPC_OPROFILE_FSL_EMB = 4,
	PPC_OPROFILE_CELL = 5,
	PPC_OPROFILE_PA6T = 6,
};

enum powerpc_pmc_type {
	PPC_PMC_DEFAULT = 0,
	PPC_PMC_IBM = 1,
	PPC_PMC_PA6T = 2,
	PPC_PMC_G4 = 3,
};

struct pt_regs;

extern int machine_check_generic(struct pt_regs *regs);
extern int machine_check_4xx(struct pt_regs *regs);
extern int machine_check_440A(struct pt_regs *regs);
extern int machine_check_e500mc(struct pt_regs *regs);
extern int machine_check_e500(struct pt_regs *regs);
extern int machine_check_e200(struct pt_regs *regs);
extern int machine_check_47x(struct pt_regs *regs);

/* NOTE WELL: Update identify_cpu() if fields are added or removed! */
struct cpu_spec {
	/* CPU is matched via (PVR & pvr_mask) == pvr_value */
	unsigned int	pvr_mask;
	unsigned int	pvr_value;

	char		*cpu_name;
	unsigned long	cpu_features;		/* Kernel features */
	unsigned int	cpu_user_features;	/* Userland features */
	unsigned int	cpu_user_features2;	/* Userland features v2 */
	unsigned int	mmu_features;		/* MMU features */

	/* cache line sizes */
	unsigned int	icache_bsize;
	unsigned int	dcache_bsize;

	/* number of performance monitor counters */
	unsigned int	num_pmcs;
	enum powerpc_pmc_type pmc_type;

	/* this is called to initialize various CPU bits like L1 cache,
	 * BHT, SPD, etc... from head.S before branching to identify_machine
	 */
	cpu_setup_t	cpu_setup;
	/* Used to restore cpu setup on secondary processors and at resume */
	cpu_restore_t	cpu_restore;

	/* Used by oprofile userspace to select the right counters */
	char		*oprofile_cpu_type;

	/* Processor specific oprofile operations */
	enum powerpc_oprofile_type oprofile_type;

	/* Bit locations inside the mmcra change */
	unsigned long	oprofile_mmcra_sihv;
	unsigned long	oprofile_mmcra_sipr;

	/* Bits to clear during an oprofile exception */
	unsigned long	oprofile_mmcra_clear;

	/* Name of processor class, for the ELF AT_PLATFORM entry */
	char		*platform;

	/* Processor specific machine check handling. Return negative
	 * if the error is fatal, 1 if it was fully recovered and 0 to
	 * pass up (not CPU originated) */
	int		(*machine_check)(struct pt_regs *regs);

	/*
	 * Processor specific early machine check handler which is
	 * called in real mode to handle SLB and TLB errors.
	 */
	long		(*machine_check_early)(struct pt_regs *regs);

	/*
	 * Processor specific routine to flush tlbs.
	 */
	void		(*flush_tlb)(unsigned long inval_selector);

};

extern struct cpu_spec		*cur_cpu_spec;

extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;

extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
extern void do_feature_fixups(unsigned long value, void *fixup_start,
			      void *fixup_end);

extern const char *powerpc_base_platform;

#endif /* __ASSEMBLY__ */

/* CPU kernel features */

/* Retain the 32b definitions all use bottom half of word */
#define CPU_FTR_COHERENT_ICACHE		ASM_CONST(0x00000001)
#define CPU_FTR_L2CR			ASM_CONST(0x00000002)
#define CPU_FTR_SPEC7450		ASM_CONST(0x00000004)
#define CPU_FTR_ALTIVEC			ASM_CONST(0x00000008)
#define CPU_FTR_TAU			ASM_CONST(0x00000010)
#define CPU_FTR_CAN_DOZE		ASM_CONST(0x00000020)
#define CPU_FTR_USE_TB			ASM_CONST(0x00000040)
#define CPU_FTR_L2CSR			ASM_CONST(0x00000080)
#define CPU_FTR_601			ASM_CONST(0x00000100)
#define CPU_FTR_DBELL			ASM_CONST(0x00000200)
#define CPU_FTR_CAN_NAP			ASM_CONST(0x00000400)
#define CPU_FTR_L3CR			ASM_CONST(0x00000800)
#define CPU_FTR_L3_DISABLE_NAP		ASM_CONST(0x00001000)
#define CPU_FTR_NAP_DISABLE_L2_PR	ASM_CONST(0x00002000)
#define CPU_FTR_DUAL_PLL_750FX		ASM_CONST(0x00004000)
#define CPU_FTR_NO_DPM			ASM_CONST(0x00008000)
#define CPU_FTR_476_DD2			ASM_CONST(0x00010000)
#define CPU_FTR_NEED_COHERENT		ASM_CONST(0x00020000)
#define CPU_FTR_NO_BTIC			ASM_CONST(0x00040000)
#define CPU_FTR_DEBUG_LVL_EXC		ASM_CONST(0x00080000)
#define CPU_FTR_NODSISRALIGN		ASM_CONST(0x00100000)
#define CPU_FTR_PPC_LE			ASM_CONST(0x00200000)
#define CPU_FTR_REAL_LE			ASM_CONST(0x00400000)
#define CPU_FTR_FPU_UNAVAILABLE		ASM_CONST(0x00800000)
#define CPU_FTR_UNIFIED_ID_CACHE	ASM_CONST(0x01000000)
#define CPU_FTR_SPE			ASM_CONST(0x02000000)
#define CPU_FTR_NEED_PAIRED_STWCX	ASM_CONST(0x04000000)
#define CPU_FTR_LWSYNC			ASM_CONST(0x08000000)
#define CPU_FTR_NOEXECUTE		ASM_CONST(0x10000000)
#define CPU_FTR_INDEXED_DCR		ASM_CONST(0x20000000)
#define CPU_FTR_EMB_HV			ASM_CONST(0x40000000)

/*
 * Add the 64-bit processor unique features in the top half of the word;
 * on 32-bit, make the names available but defined to be 0.
 */
#ifdef __powerpc64__
#define LONG_ASM_CONST(x)		ASM_CONST(x)
#else
#define LONG_ASM_CONST(x)		0
#endif

#define CPU_FTR_HVMODE			LONG_ASM_CONST(0x0000000100000000)
#define CPU_FTR_ARCH_201		LONG_ASM_CONST(0x0000000200000000)
#define CPU_FTR_ARCH_206		LONG_ASM_CONST(0x0000000400000000)
#define CPU_FTR_ARCH_207S		LONG_ASM_CONST(0x0000000800000000)
#define CPU_FTR_IABR			LONG_ASM_CONST(0x0000001000000000)
#define CPU_FTR_MMCRA			LONG_ASM_CONST(0x0000002000000000)
#define CPU_FTR_CTRL			LONG_ASM_CONST(0x0000004000000000)
#define CPU_FTR_SMT			LONG_ASM_CONST(0x0000008000000000)
#define CPU_FTR_PAUSE_ZERO		LONG_ASM_CONST(0x0000010000000000)
#define CPU_FTR_PURR			LONG_ASM_CONST(0x0000020000000000)
#define CPU_FTR_CELL_TB_BUG		LONG_ASM_CONST(0x0000040000000000)
#define CPU_FTR_SPURR			LONG_ASM_CONST(0x0000080000000000)
#define CPU_FTR_DSCR			LONG_ASM_CONST(0x0000100000000000)
#define CPU_FTR_VSX			LONG_ASM_CONST(0x0000200000000000)
#define CPU_FTR_SAO			LONG_ASM_CONST(0x0000400000000000)
#define CPU_FTR_CP_USE_DCBTZ		LONG_ASM_CONST(0x0000800000000000)
#define CPU_FTR_UNALIGNED_LD_STD	LONG_ASM_CONST(0x0001000000000000)
#define CPU_FTR_ASYM_SMT		LONG_ASM_CONST(0x0002000000000000)
#define CPU_FTR_STCX_CHECKS_ADDRESS	LONG_ASM_CONST(0x0004000000000000)
#define CPU_FTR_POPCNTB			LONG_ASM_CONST(0x0008000000000000)
#define CPU_FTR_POPCNTD			LONG_ASM_CONST(0x0010000000000000)
#define CPU_FTR_ICSWX			LONG_ASM_CONST(0x0020000000000000)
#define CPU_FTR_VMX_COPY		LONG_ASM_CONST(0x0040000000000000)
#define CPU_FTR_TM			LONG_ASM_CONST(0x0080000000000000)
#define CPU_FTR_CFAR			LONG_ASM_CONST(0x0100000000000000)
#define	CPU_FTR_HAS_PPR			LONG_ASM_CONST(0x0200000000000000)
#define CPU_FTR_DAWR			LONG_ASM_CONST(0x0400000000000000)
#define CPU_FTR_DABRX			LONG_ASM_CONST(0x0800000000000000)
#define CPU_FTR_PMAO_BUG		LONG_ASM_CONST(0x1000000000000000)

#ifndef __ASSEMBLY__

#define CPU_FTR_PPCAS_ARCH_V2	(CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN)

#define MMU_FTR_PPCAS_ARCH_V2 	(MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE)

/* We only set the altivec features if the kernel was compiled with altivec
 * support
 */
#ifdef CONFIG_ALTIVEC
#define CPU_FTR_ALTIVEC_COMP	CPU_FTR_ALTIVEC
#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
#else
#define CPU_FTR_ALTIVEC_COMP	0
#define PPC_FEATURE_HAS_ALTIVEC_COMP    0
#endif

/* We only set the VSX features if the kernel was compiled with VSX
 * support
 */
#ifdef CONFIG_VSX
#define CPU_FTR_VSX_COMP	CPU_FTR_VSX
#define PPC_FEATURE_HAS_VSX_COMP PPC_FEATURE_HAS_VSX
#else
#define CPU_FTR_VSX_COMP	0
#define PPC_FEATURE_HAS_VSX_COMP    0
#endif

/* We only set the spe features if the kernel was compiled with spe
 * support
 */
#ifdef CONFIG_SPE
#define CPU_FTR_SPE_COMP	CPU_FTR_SPE
#define PPC_FEATURE_HAS_SPE_COMP PPC_FEATURE_HAS_SPE
#define PPC_FEATURE_HAS_EFP_SINGLE_COMP PPC_FEATURE_HAS_EFP_SINGLE
#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP PPC_FEATURE_HAS_EFP_DOUBLE
#else
#define CPU_FTR_SPE_COMP	0
#define PPC_FEATURE_HAS_SPE_COMP    0
#define PPC_FEATURE_HAS_EFP_SINGLE_COMP 0
#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP 0
#endif

/* We only set the TM feature if the kernel was compiled with TM supprt */
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
#define CPU_FTR_TM_COMP		CPU_FTR_TM
#define PPC_FEATURE2_HTM_COMP	PPC_FEATURE2_HTM
#else
#define CPU_FTR_TM_COMP		0
#define PPC_FEATURE2_HTM_COMP	0
#endif

/* We need to mark all pages as being coherent if we're SMP or we have a
 * 74[45]x and an MPC107 host bridge. Also 83xx and PowerQUICC II
 * require it for PCI "streaming/prefetch" to work properly.
 * This is also required by 52xx family.
 */
#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
	|| defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \
	|| defined(CONFIG_PPC_MPC52xx)
#define CPU_FTR_COMMON                  CPU_FTR_NEED_COHERENT
#else
#define CPU_FTR_COMMON                  0
#endif

/* The powersave features NAP & DOZE seems to confuse BDI when
   debugging. So if a BDI is used, disable theses
 */
#ifndef CONFIG_BDI_SWITCH
#define CPU_FTR_MAYBE_CAN_DOZE	CPU_FTR_CAN_DOZE
#define CPU_FTR_MAYBE_CAN_NAP	CPU_FTR_CAN_NAP
#else
#define CPU_FTR_MAYBE_CAN_DOZE	0
#define CPU_FTR_MAYBE_CAN_NAP	0
#endif

#define CPU_FTRS_PPC601	(CPU_FTR_COMMON | CPU_FTR_601 | \
	CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
#define CPU_FTRS_603	(CPU_FTR_COMMON | \
	    CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
#define CPU_FTRS_604	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | CPU_FTR_PPC_LE)
#define CPU_FTRS_740_NOTAU	(CPU_FTR_COMMON | \
	    CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
#define CPU_FTRS_740	(CPU_FTR_COMMON | \
	    CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
	    CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
	    CPU_FTR_PPC_LE)
#define CPU_FTRS_750	(CPU_FTR_COMMON | \
	    CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
	    CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
	    CPU_FTR_PPC_LE)
#define CPU_FTRS_750CL	(CPU_FTRS_750)
#define CPU_FTRS_750FX1	(CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
#define CPU_FTRS_750FX2	(CPU_FTRS_750 | CPU_FTR_NO_DPM)
#define CPU_FTRS_750FX	(CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX)
#define CPU_FTRS_750GX	(CPU_FTRS_750FX)
#define CPU_FTRS_7400_NOTAU	(CPU_FTR_COMMON | \
	    CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
	    CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
#define CPU_FTRS_7400	(CPU_FTR_COMMON | \
	    CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
	    CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
#define CPU_FTRS_7450_20	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
	    CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_7450_21	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
	    CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
	    CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_7450_23	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
	    CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
#define CPU_FTRS_7455_1	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
	    CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
	    CPU_FTR_SPEC7450 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
#define CPU_FTRS_7455_20	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
	    CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
	    CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
#define CPU_FTRS_7455	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
	    CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_7447_10	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
	    CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE | \
	    CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_7447	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
	    CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_7447A	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
	    CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_7448	(CPU_FTR_COMMON | \
	    CPU_FTR_USE_TB | \
	    CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
	    CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_82XX	(CPU_FTR_COMMON | \
	    CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
#define CPU_FTRS_G2_LE	(CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
	    CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP)
#define CPU_FTRS_E300	(CPU_FTR_MAYBE_CAN_DOZE | \
	    CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
	    CPU_FTR_COMMON)
#define CPU_FTRS_E300C2	(CPU_FTR_MAYBE_CAN_DOZE | \
	    CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
	    CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
#define CPU_FTRS_CLASSIC32	(CPU_FTR_COMMON | CPU_FTR_USE_TB)
#define CPU_FTRS_8XX	(CPU_FTR_USE_TB)
#define CPU_FTRS_40X	(CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_44X	(CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_440x6	(CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \
	    CPU_FTR_INDEXED_DCR)
#define CPU_FTRS_47X	(CPU_FTRS_440x6)
#define CPU_FTRS_E200	(CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \
	    CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \
	    CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \
	    CPU_FTR_DEBUG_LVL_EXC)
#define CPU_FTRS_E500	(CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
	    CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
	    CPU_FTR_NOEXECUTE)
#define CPU_FTRS_E500_2	(CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
	    CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
	    CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_E500MC	(CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
	    CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
	    CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
/*
 * e5500/e6500 erratum A-006958 is a timebase bug that can use the
 * same workaround as CPU_FTR_CELL_TB_BUG.
 */
#define CPU_FTRS_E5500	(CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
	    CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
	    CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
	    CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_CELL_TB_BUG)
#define CPU_FTRS_E6500	(CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
	    CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
	    CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
	    CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT)
#define CPU_FTRS_GENERIC_32	(CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)

/* 64-bit CPUs */
#define CPU_FTRS_POWER4	(CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
	    CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \
	    CPU_FTR_STCX_CHECKS_ADDRESS)
#define CPU_FTRS_PPC970	(CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_201 | \
	    CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \
	    CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS | \
	    CPU_FTR_HVMODE | CPU_FTR_DABRX)
#define CPU_FTRS_POWER5	(CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
	    CPU_FTR_COHERENT_ICACHE | CPU_FTR_PURR | \
	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_DABRX)
#define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
	    CPU_FTR_COHERENT_ICACHE | \
	    CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
	    CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \
	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_CFAR | \
	    CPU_FTR_DABRX)
#define CPU_FTRS_POWER7 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
	    CPU_FTR_COHERENT_ICACHE | \
	    CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
	    CPU_FTR_DSCR | CPU_FTR_SAO  | CPU_FTR_ASYM_SMT | \
	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
	    CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | \
	    CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX)
#define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
	    CPU_FTR_COHERENT_ICACHE | \
	    CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
	    CPU_FTR_DSCR | CPU_FTR_SAO  | \
	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
	    CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
	    CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
	    CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP)
#define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG)
#define CPU_FTRS_POWER8_DD1 (CPU_FTRS_POWER8 & ~CPU_FTR_DBELL)
#define CPU_FTRS_CELL	(CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
	    CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
	    CPU_FTR_PAUSE_ZERO  | CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ | \
	    CPU_FTR_UNALIGNED_LD_STD | CPU_FTR_DABRX)
#define CPU_FTRS_PA6T (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | \
	    CPU_FTR_PURR | CPU_FTR_REAL_LE | CPU_FTR_DABRX)
#define CPU_FTRS_COMPATIBLE	(CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)

#define CPU_FTRS_A2 (CPU_FTR_USE_TB | CPU_FTR_SMT | CPU_FTR_DBELL | \
		     CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN | \
		     CPU_FTR_ICSWX | CPU_FTR_DABRX )

#ifdef __powerpc64__
#ifdef CONFIG_PPC_BOOK3E
#define CPU_FTRS_POSSIBLE	(CPU_FTRS_E6500 | CPU_FTRS_E5500 | CPU_FTRS_A2)
#else
#define CPU_FTRS_POSSIBLE	\
	    (CPU_FTRS_POWER4 | CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | \
	     CPU_FTRS_POWER6 | CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | \
	     CPU_FTRS_POWER8 | CPU_FTRS_POWER8_DD1 | CPU_FTRS_CELL | \
	     CPU_FTRS_PA6T | CPU_FTR_VSX)
#endif
#else
enum {
	CPU_FTRS_POSSIBLE =
#ifdef CONFIG_PPC_BOOK3S_32
	    CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
	    CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
	    CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
	    CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
	    CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
	    CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
	    CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
	    CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
	    CPU_FTRS_CLASSIC32 |
#else
	    CPU_FTRS_GENERIC_32 |
#endif
#ifdef CONFIG_8xx
	    CPU_FTRS_8XX |
#endif
#ifdef CONFIG_40x
	    CPU_FTRS_40X |
#endif
#ifdef CONFIG_44x
	    CPU_FTRS_44X | CPU_FTRS_440x6 |
#endif
#ifdef CONFIG_PPC_47x
	    CPU_FTRS_47X | CPU_FTR_476_DD2 |
#endif
#ifdef CONFIG_E200
	    CPU_FTRS_E200 |
#endif
#ifdef CONFIG_E500
	    CPU_FTRS_E500 | CPU_FTRS_E500_2 |
#endif
#ifdef CONFIG_PPC_E500MC
	    CPU_FTRS_E500MC | CPU_FTRS_E5500 | CPU_FTRS_E6500 |
#endif
	    0,
};
#endif /* __powerpc64__ */

#ifdef __powerpc64__
#ifdef CONFIG_PPC_BOOK3E
#define CPU_FTRS_ALWAYS		(CPU_FTRS_E6500 & CPU_FTRS_E5500 & CPU_FTRS_A2)
#else
#define CPU_FTRS_ALWAYS		\
	    (CPU_FTRS_POWER4 & CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & \
	     CPU_FTRS_POWER6 & CPU_FTRS_POWER7 & CPU_FTRS_CELL & \
	     CPU_FTRS_PA6T & CPU_FTRS_POWER8 & CPU_FTRS_POWER8E & \
	     CPU_FTRS_POWER8_DD1 & CPU_FTRS_POSSIBLE)
#endif
#else
enum {
	CPU_FTRS_ALWAYS =
#ifdef CONFIG_PPC_BOOK3S_32
	    CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
	    CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
	    CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
	    CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
	    CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
	    CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
	    CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
	    CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
	    CPU_FTRS_CLASSIC32 &
#else
	    CPU_FTRS_GENERIC_32 &
#endif
#ifdef CONFIG_8xx
	    CPU_FTRS_8XX &
#endif
#ifdef CONFIG_40x
	    CPU_FTRS_40X &
#endif
#ifdef CONFIG_44x
	    CPU_FTRS_44X & CPU_FTRS_440x6 &
#endif
#ifdef CONFIG_E200
	    CPU_FTRS_E200 &
#endif
#ifdef CONFIG_E500
	    CPU_FTRS_E500 & CPU_FTRS_E500_2 &
#endif
#ifdef CONFIG_PPC_E500MC
	    CPU_FTRS_E500MC & CPU_FTRS_E5500 & CPU_FTRS_E6500 &
#endif
	    ~CPU_FTR_EMB_HV &	/* can be removed at runtime */
	    CPU_FTRS_POSSIBLE,
};
#endif /* __powerpc64__ */

static inline int cpu_has_feature(unsigned long feature)
{
	return (CPU_FTRS_ALWAYS & feature) ||
	       (CPU_FTRS_POSSIBLE
		& cur_cpu_spec->cpu_features
		& feature);
}

#define HBP_NUM 1

#endif /* !__ASSEMBLY__ */

#endif /* __ASM_POWERPC_CPUTABLE_H */