1#ifndef __ASM_POWERPC_CPUTABLE_H
2#define __ASM_POWERPC_CPUTABLE_H
3
4
5#include <asm/asm-compat.h>
6#include <asm/feature-fixups.h>
7#include <uapi/asm/cputable.h>
8
9#ifndef __ASSEMBLY__
10
11
12
13
14struct cpu_spec;
15
16typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
17typedef void (*cpu_restore_t)(void);
18
19enum powerpc_oprofile_type {
20 PPC_OPROFILE_INVALID = 0,
21 PPC_OPROFILE_RS64 = 1,
22 PPC_OPROFILE_POWER4 = 2,
23 PPC_OPROFILE_G4 = 3,
24 PPC_OPROFILE_FSL_EMB = 4,
25 PPC_OPROFILE_CELL = 5,
26 PPC_OPROFILE_PA6T = 6,
27};
28
29enum powerpc_pmc_type {
30 PPC_PMC_DEFAULT = 0,
31 PPC_PMC_IBM = 1,
32 PPC_PMC_PA6T = 2,
33 PPC_PMC_G4 = 3,
34};
35
36struct pt_regs;
37
38extern int machine_check_generic(struct pt_regs *regs);
39extern int machine_check_4xx(struct pt_regs *regs);
40extern int machine_check_440A(struct pt_regs *regs);
41extern int machine_check_e500mc(struct pt_regs *regs);
42extern int machine_check_e500(struct pt_regs *regs);
43extern int machine_check_e200(struct pt_regs *regs);
44extern int machine_check_47x(struct pt_regs *regs);
45
46
47struct cpu_spec {
48
49 unsigned int pvr_mask;
50 unsigned int pvr_value;
51
52 char *cpu_name;
53 unsigned long cpu_features;
54 unsigned int cpu_user_features;
55 unsigned int cpu_user_features2;
56 unsigned int mmu_features;
57
58
59 unsigned int icache_bsize;
60 unsigned int dcache_bsize;
61
62
63 unsigned int num_pmcs;
64 enum powerpc_pmc_type pmc_type;
65
66
67
68
69 cpu_setup_t cpu_setup;
70
71 cpu_restore_t cpu_restore;
72
73
74 char *oprofile_cpu_type;
75
76
77 enum powerpc_oprofile_type oprofile_type;
78
79
80 unsigned long oprofile_mmcra_sihv;
81 unsigned long oprofile_mmcra_sipr;
82
83
84 unsigned long oprofile_mmcra_clear;
85
86
87 char *platform;
88
89
90
91
92 int (*machine_check)(struct pt_regs *regs);
93};
94
95extern struct cpu_spec *cur_cpu_spec;
96
97extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
98
99extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
100extern void do_feature_fixups(unsigned long value, void *fixup_start,
101 void *fixup_end);
102
103extern const char *powerpc_base_platform;
104
105#endif
106
107
108
109
110#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x00000001)
111#define CPU_FTR_L2CR ASM_CONST(0x00000002)
112#define CPU_FTR_SPEC7450 ASM_CONST(0x00000004)
113#define CPU_FTR_ALTIVEC ASM_CONST(0x00000008)
114#define CPU_FTR_TAU ASM_CONST(0x00000010)
115#define CPU_FTR_CAN_DOZE ASM_CONST(0x00000020)
116#define CPU_FTR_USE_TB ASM_CONST(0x00000040)
117#define CPU_FTR_L2CSR ASM_CONST(0x00000080)
118#define CPU_FTR_601 ASM_CONST(0x00000100)
119#define CPU_FTR_DBELL ASM_CONST(0x00000200)
120#define CPU_FTR_CAN_NAP ASM_CONST(0x00000400)
121#define CPU_FTR_L3CR ASM_CONST(0x00000800)
122#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x00001000)
123#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x00002000)
124#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x00004000)
125#define CPU_FTR_NO_DPM ASM_CONST(0x00008000)
126#define CPU_FTR_476_DD2 ASM_CONST(0x00010000)
127#define CPU_FTR_NEED_COHERENT ASM_CONST(0x00020000)
128#define CPU_FTR_NO_BTIC ASM_CONST(0x00040000)
129#define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x00080000)
130#define CPU_FTR_NODSISRALIGN ASM_CONST(0x00100000)
131#define CPU_FTR_PPC_LE ASM_CONST(0x00200000)
132#define CPU_FTR_REAL_LE ASM_CONST(0x00400000)
133#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x00800000)
134#define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x01000000)
135#define CPU_FTR_SPE ASM_CONST(0x02000000)
136#define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x04000000)
137#define CPU_FTR_LWSYNC ASM_CONST(0x08000000)
138#define CPU_FTR_NOEXECUTE ASM_CONST(0x10000000)
139#define CPU_FTR_INDEXED_DCR ASM_CONST(0x20000000)
140#define CPU_FTR_EMB_HV ASM_CONST(0x40000000)
141
142
143
144
145
146#ifdef __powerpc64__
147#define LONG_ASM_CONST(x) ASM_CONST(x)
148#else
149#define LONG_ASM_CONST(x) 0
150#endif
151
152#define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000100000000)
153#define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000200000000)
154#define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000400000000)
155#define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000800000000)
156#define CPU_FTR_IABR LONG_ASM_CONST(0x0000001000000000)
157#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000002000000000)
158#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000004000000000)
159#define CPU_FTR_SMT LONG_ASM_CONST(0x0000008000000000)
160#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000010000000000)
161#define CPU_FTR_PURR LONG_ASM_CONST(0x0000020000000000)
162#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000040000000000)
163#define CPU_FTR_SPURR LONG_ASM_CONST(0x0000080000000000)
164#define CPU_FTR_DSCR LONG_ASM_CONST(0x0000100000000000)
165#define CPU_FTR_VSX LONG_ASM_CONST(0x0000200000000000)
166#define CPU_FTR_SAO LONG_ASM_CONST(0x0000400000000000)
167#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0000800000000000)
168#define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0001000000000000)
169#define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0002000000000000)
170#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0004000000000000)
171#define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0008000000000000)
172#define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0010000000000000)
173#define CPU_FTR_ICSWX LONG_ASM_CONST(0x0020000000000000)
174#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0040000000000000)
175#define CPU_FTR_TM LONG_ASM_CONST(0x0080000000000000)
176#define CPU_FTR_CFAR LONG_ASM_CONST(0x0100000000000000)
177#define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0200000000000000)
178#define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000)
179#define CPU_FTR_DABRX LONG_ASM_CONST(0x0800000000000000)
180
181#ifndef __ASSEMBLY__
182
183#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN)
184
185#define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_SLB | MMU_FTR_TLBIEL | \
186 MMU_FTR_16M_PAGE)
187
188
189
190
191#ifdef CONFIG_ALTIVEC
192#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
193#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
194#else
195#define CPU_FTR_ALTIVEC_COMP 0
196#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
197#endif
198
199
200
201
202#ifdef CONFIG_VSX
203#define CPU_FTR_VSX_COMP CPU_FTR_VSX
204#define PPC_FEATURE_HAS_VSX_COMP PPC_FEATURE_HAS_VSX
205#else
206#define CPU_FTR_VSX_COMP 0
207#define PPC_FEATURE_HAS_VSX_COMP 0
208#endif
209
210
211
212
213#ifdef CONFIG_SPE
214#define CPU_FTR_SPE_COMP CPU_FTR_SPE
215#define PPC_FEATURE_HAS_SPE_COMP PPC_FEATURE_HAS_SPE
216#define PPC_FEATURE_HAS_EFP_SINGLE_COMP PPC_FEATURE_HAS_EFP_SINGLE
217#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP PPC_FEATURE_HAS_EFP_DOUBLE
218#else
219#define CPU_FTR_SPE_COMP 0
220#define PPC_FEATURE_HAS_SPE_COMP 0
221#define PPC_FEATURE_HAS_EFP_SINGLE_COMP 0
222#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP 0
223#endif
224
225
226#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
227#define CPU_FTR_TM_COMP CPU_FTR_TM
228#define PPC_FEATURE2_HTM_COMP PPC_FEATURE2_HTM
229#else
230#define CPU_FTR_TM_COMP 0
231#define PPC_FEATURE2_HTM_COMP 0
232#endif
233
234
235
236
237
238
239#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
240 || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \
241 || defined(CONFIG_PPC_MPC52xx)
242#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
243#else
244#define CPU_FTR_COMMON 0
245#endif
246
247
248
249
250#ifndef CONFIG_BDI_SWITCH
251#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
252#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
253#else
254#define CPU_FTR_MAYBE_CAN_DOZE 0
255#define CPU_FTR_MAYBE_CAN_NAP 0
256#endif
257
258#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
259 !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
260 !defined(CONFIG_BOOKE))
261
262#define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | \
263 CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
264#define CPU_FTRS_603 (CPU_FTR_COMMON | \
265 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
266 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
267#define CPU_FTRS_604 (CPU_FTR_COMMON | \
268 CPU_FTR_USE_TB | CPU_FTR_PPC_LE)
269#define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | \
270 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
271 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
272#define CPU_FTRS_740 (CPU_FTR_COMMON | \
273 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
274 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
275 CPU_FTR_PPC_LE)
276#define CPU_FTRS_750 (CPU_FTR_COMMON | \
277 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
278 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
279 CPU_FTR_PPC_LE)
280#define CPU_FTRS_750CL (CPU_FTRS_750)
281#define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
282#define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM)
283#define CPU_FTRS_750FX (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX)
284#define CPU_FTRS_750GX (CPU_FTRS_750FX)
285#define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | \
286 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
287 CPU_FTR_ALTIVEC_COMP | \
288 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
289#define CPU_FTRS_7400 (CPU_FTR_COMMON | \
290 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
291 CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | \
292 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
293#define CPU_FTRS_7450_20 (CPU_FTR_COMMON | \
294 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
295 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
296 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
297#define CPU_FTRS_7450_21 (CPU_FTR_COMMON | \
298 CPU_FTR_USE_TB | \
299 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
300 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
301 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
302 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
303#define CPU_FTRS_7450_23 (CPU_FTR_COMMON | \
304 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
305 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
306 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
307 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
308#define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \
309 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
310 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
311 CPU_FTR_SPEC7450 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
312#define CPU_FTRS_7455_20 (CPU_FTR_COMMON | \
313 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
314 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
315 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
316 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
317 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
318#define CPU_FTRS_7455 (CPU_FTR_COMMON | \
319 CPU_FTR_USE_TB | \
320 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
321 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
322 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
323#define CPU_FTRS_7447_10 (CPU_FTR_COMMON | \
324 CPU_FTR_USE_TB | \
325 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
326 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
327 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE | \
328 CPU_FTR_NEED_PAIRED_STWCX)
329#define CPU_FTRS_7447 (CPU_FTR_COMMON | \
330 CPU_FTR_USE_TB | \
331 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
332 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
333 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
334#define CPU_FTRS_7447A (CPU_FTR_COMMON | \
335 CPU_FTR_USE_TB | \
336 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
337 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
338 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
339#define CPU_FTRS_7448 (CPU_FTR_COMMON | \
340 CPU_FTR_USE_TB | \
341 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
342 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
343 CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
344#define CPU_FTRS_82XX (CPU_FTR_COMMON | \
345 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
346#define CPU_FTRS_G2_LE (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
347 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP)
348#define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \
349 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
350 CPU_FTR_COMMON)
351#define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
352 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
353 CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
354#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_USE_TB)
355#define CPU_FTRS_8XX (CPU_FTR_USE_TB)
356#define CPU_FTRS_40X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
357#define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
358#define CPU_FTRS_440x6 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \
359 CPU_FTR_INDEXED_DCR)
360#define CPU_FTRS_47X (CPU_FTRS_440x6)
361#define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \
362 CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \
363 CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \
364 CPU_FTR_DEBUG_LVL_EXC)
365#define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
366 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
367 CPU_FTR_NOEXECUTE)
368#define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
369 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
370 CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
371#define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
372 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
373 CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
374#define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
375 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
376 CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
377 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
378#define CPU_FTRS_E6500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
379 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
380 CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
381 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP)
382#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
383
384
385#define CPU_FTRS_POWER3 (CPU_FTR_USE_TB | \
386 CPU_FTR_IABR | CPU_FTR_PPC_LE)
387#define CPU_FTRS_RS64 (CPU_FTR_USE_TB | \
388 CPU_FTR_IABR | \
389 CPU_FTR_MMCRA | CPU_FTR_CTRL)
390#define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
391 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
392 CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \
393 CPU_FTR_STCX_CHECKS_ADDRESS)
394#define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
395 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_201 | \
396 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \
397 CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS | \
398 CPU_FTR_HVMODE | CPU_FTR_DABRX)
399#define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
400 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
401 CPU_FTR_MMCRA | CPU_FTR_SMT | \
402 CPU_FTR_COHERENT_ICACHE | CPU_FTR_PURR | \
403 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_DABRX)
404#define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
405 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
406 CPU_FTR_MMCRA | CPU_FTR_SMT | \
407 CPU_FTR_COHERENT_ICACHE | \
408 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
409 CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \
410 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_CFAR | \
411 CPU_FTR_DABRX)
412#define CPU_FTRS_POWER7 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
413 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
414 CPU_FTR_MMCRA | CPU_FTR_SMT | \
415 CPU_FTR_COHERENT_ICACHE | \
416 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
417 CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \
418 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
419 CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | \
420 CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX)
421#define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
422 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
423 CPU_FTR_MMCRA | CPU_FTR_SMT | \
424 CPU_FTR_COHERENT_ICACHE | \
425 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
426 CPU_FTR_DSCR | CPU_FTR_SAO | \
427 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
428 CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
429 CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
430 CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP)
431#define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
432 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
433 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
434 CPU_FTR_PAUSE_ZERO | CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ | \
435 CPU_FTR_UNALIGNED_LD_STD | CPU_FTR_DABRX)
436#define CPU_FTRS_PA6T (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
437 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | \
438 CPU_FTR_PURR | CPU_FTR_REAL_LE | CPU_FTR_DABRX)
439#define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)
440
441#define CPU_FTRS_A2 (CPU_FTR_USE_TB | CPU_FTR_SMT | CPU_FTR_DBELL | \
442 CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN | \
443 CPU_FTR_ICSWX | CPU_FTR_DABRX )
444
445#ifdef __powerpc64__
446#ifdef CONFIG_PPC_BOOK3E
447#define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500 | CPU_FTRS_A2)
448#else
449#define CPU_FTRS_POSSIBLE \
450 (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
451 CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
452 CPU_FTRS_POWER7 | CPU_FTRS_POWER8 | CPU_FTRS_CELL | \
453 CPU_FTRS_PA6T | CPU_FTR_VSX)
454#endif
455#else
456enum {
457 CPU_FTRS_POSSIBLE =
458#if CLASSIC_PPC
459 CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
460 CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
461 CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
462 CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
463 CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
464 CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
465 CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
466 CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
467 CPU_FTRS_CLASSIC32 |
468#else
469 CPU_FTRS_GENERIC_32 |
470#endif
471#ifdef CONFIG_8xx
472 CPU_FTRS_8XX |
473#endif
474#ifdef CONFIG_40x
475 CPU_FTRS_40X |
476#endif
477#ifdef CONFIG_44x
478 CPU_FTRS_44X | CPU_FTRS_440x6 |
479#endif
480#ifdef CONFIG_PPC_47x
481 CPU_FTRS_47X | CPU_FTR_476_DD2 |
482#endif
483#ifdef CONFIG_E200
484 CPU_FTRS_E200 |
485#endif
486#ifdef CONFIG_E500
487 CPU_FTRS_E500 | CPU_FTRS_E500_2 |
488#endif
489#ifdef CONFIG_PPC_E500MC
490 CPU_FTRS_E500MC | CPU_FTRS_E5500 | CPU_FTRS_E6500 |
491#endif
492 0,
493};
494#endif
495
496#ifdef __powerpc64__
497#ifdef CONFIG_PPC_BOOK3E
498#define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500 & CPU_FTRS_A2)
499#else
500#define CPU_FTRS_ALWAYS \
501 (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
502 CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
503 CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
504#endif
505#else
506enum {
507 CPU_FTRS_ALWAYS =
508#if CLASSIC_PPC
509 CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
510 CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
511 CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
512 CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
513 CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
514 CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
515 CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
516 CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
517 CPU_FTRS_CLASSIC32 &
518#else
519 CPU_FTRS_GENERIC_32 &
520#endif
521#ifdef CONFIG_8xx
522 CPU_FTRS_8XX &
523#endif
524#ifdef CONFIG_40x
525 CPU_FTRS_40X &
526#endif
527#ifdef CONFIG_44x
528 CPU_FTRS_44X & CPU_FTRS_440x6 &
529#endif
530#ifdef CONFIG_E200
531 CPU_FTRS_E200 &
532#endif
533#ifdef CONFIG_E500
534 CPU_FTRS_E500 & CPU_FTRS_E500_2 &
535#endif
536#ifdef CONFIG_PPC_E500MC
537 CPU_FTRS_E500MC & CPU_FTRS_E5500 & CPU_FTRS_E6500 &
538#endif
539 ~CPU_FTR_EMB_HV &
540 CPU_FTRS_POSSIBLE,
541};
542#endif
543
544static inline int cpu_has_feature(unsigned long feature)
545{
546 return (CPU_FTRS_ALWAYS & feature) ||
547 (CPU_FTRS_POSSIBLE
548 & cur_cpu_spec->cpu_features
549 & feature);
550}
551
552#define HBP_NUM 1
553
554#endif
555
556#endif
557