blob: 373642aff7d8df5f8dce375bbf17d2e0cf244c20 [file] [log] [blame]
Kumar Gala10b35d92005-09-23 14:08:58 -05001#ifndef __ASM_POWERPC_CPUTABLE_H
2#define __ASM_POWERPC_CPUTABLE_H
3
4#include <linux/config.h>
5#include <asm/ppc_asm.h> /* for ASM_CONST */
6
7#define PPC_FEATURE_32 0x80000000
8#define PPC_FEATURE_64 0x40000000
9#define PPC_FEATURE_601_INSTR 0x20000000
10#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
11#define PPC_FEATURE_HAS_FPU 0x08000000
12#define PPC_FEATURE_HAS_MMU 0x04000000
13#define PPC_FEATURE_HAS_4xxMAC 0x02000000
14#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
15#define PPC_FEATURE_HAS_SPE 0x00800000
16#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
17#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
18
19#ifdef __KERNEL__
20#ifndef __ASSEMBLY__
21
22/* This structure can grow, it's real size is used by head.S code
23 * via the mkdefs mechanism.
24 */
25struct cpu_spec;
26struct op_powerpc_model;
27
Kumar Gala10b35d92005-09-23 14:08:58 -050028typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
Kumar Gala10b35d92005-09-23 14:08:58 -050029
30struct cpu_spec {
31 /* CPU is matched via (PVR & pvr_mask) == pvr_value */
32 unsigned int pvr_mask;
33 unsigned int pvr_value;
34
35 char *cpu_name;
36 unsigned long cpu_features; /* Kernel features */
37 unsigned int cpu_user_features; /* Userland features */
38
39 /* cache line sizes */
40 unsigned int icache_bsize;
41 unsigned int dcache_bsize;
42
43 /* number of performance monitor counters */
44 unsigned int num_pmcs;
45
46 /* this is called to initialize various CPU bits like L1 cache,
47 * BHT, SPD, etc... from head.S before branching to identify_machine
48 */
49 cpu_setup_t cpu_setup;
Kumar Gala10b35d92005-09-23 14:08:58 -050050
51 /* Used by oprofile userspace to select the right counters */
52 char *oprofile_cpu_type;
53
54 /* Processor specific oprofile operations */
55 struct op_powerpc_model *oprofile_model;
Kumar Gala10b35d92005-09-23 14:08:58 -050056};
57
Kumar Gala10b35d92005-09-23 14:08:58 -050058extern struct cpu_spec *cur_cpu_spec;
Kumar Gala10b35d92005-09-23 14:08:58 -050059
Paul Mackerras9b6b5632005-10-06 12:06:20 +100060extern void identify_cpu(unsigned long offset, unsigned long cpu);
61extern void do_cpu_ftr_fixups(unsigned long offset);
62
Kumar Gala10b35d92005-09-23 14:08:58 -050063#endif /* __ASSEMBLY__ */
64
65/* CPU kernel features */
66
67/* Retain the 32b definitions all use bottom half of word */
68#define CPU_FTR_SPLIT_ID_CACHE ASM_CONST(0x0000000000000001)
69#define CPU_FTR_L2CR ASM_CONST(0x0000000000000002)
70#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004)
71#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008)
72#define CPU_FTR_TAU ASM_CONST(0x0000000000000010)
73#define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020)
74#define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040)
75#define CPU_FTR_604_PERF_MON ASM_CONST(0x0000000000000080)
76#define CPU_FTR_601 ASM_CONST(0x0000000000000100)
77#define CPU_FTR_HPTE_TABLE ASM_CONST(0x0000000000000200)
78#define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400)
79#define CPU_FTR_L3CR ASM_CONST(0x0000000000000800)
80#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000)
81#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000)
82#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000)
83#define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000)
84#define CPU_FTR_HAS_HIGH_BATS ASM_CONST(0x0000000000010000)
85#define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000)
86#define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000)
87#define CPU_FTR_BIG_PHYS ASM_CONST(0x0000000000080000)
88
89#ifdef __powerpc64__
90/* Add the 64b processor unique features in the top half of the word */
91#define CPU_FTR_SLB ASM_CONST(0x0000000100000000)
92#define CPU_FTR_16M_PAGE ASM_CONST(0x0000000200000000)
93#define CPU_FTR_TLBIEL ASM_CONST(0x0000000400000000)
94#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000800000000)
95#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000001000000000)
96#define CPU_FTR_IABR ASM_CONST(0x0000002000000000)
97#define CPU_FTR_MMCRA ASM_CONST(0x0000004000000000)
98#define CPU_FTR_CTRL ASM_CONST(0x0000008000000000)
99#define CPU_FTR_SMT ASM_CONST(0x0000010000000000)
100#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000020000000000)
101#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000)
102#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0000080000000000)
103#else
104/* ensure on 32b processors the flags are available for compiling but
105 * don't do anything */
106#define CPU_FTR_SLB ASM_CONST(0x0)
107#define CPU_FTR_16M_PAGE ASM_CONST(0x0)
108#define CPU_FTR_TLBIEL ASM_CONST(0x0)
109#define CPU_FTR_NOEXECUTE ASM_CONST(0x0)
110#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0)
111#define CPU_FTR_IABR ASM_CONST(0x0)
112#define CPU_FTR_MMCRA ASM_CONST(0x0)
113#define CPU_FTR_CTRL ASM_CONST(0x0)
114#define CPU_FTR_SMT ASM_CONST(0x0)
115#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0)
116#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0)
117#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0)
118#endif
119
120#ifndef __ASSEMBLY__
121
Kumar Gala10b35d92005-09-23 14:08:58 -0500122#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \
123 CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
124 CPU_FTR_NODSISRALIGN | CPU_FTR_CTRL)
125
126/* iSeries doesn't support large pages */
127#ifdef CONFIG_PPC_ISERIES
128#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE)
129#else
130#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE)
131#endif /* CONFIG_PPC_ISERIES */
132
133/* We only set the altivec features if the kernel was compiled with altivec
134 * support
135 */
136#ifdef CONFIG_ALTIVEC
137#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
138#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
139#else
140#define CPU_FTR_ALTIVEC_COMP 0
141#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
142#endif
143
144/* We need to mark all pages as being coherent if we're SMP or we
145 * have a 74[45]x and an MPC107 host bridge.
146 */
147#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE)
148#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
149#else
150#define CPU_FTR_COMMON 0
151#endif
152
153/* The powersave features NAP & DOZE seems to confuse BDI when
154 debugging. So if a BDI is used, disable theses
155 */
156#ifndef CONFIG_BDI_SWITCH
157#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
158#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
159#else
160#define CPU_FTR_MAYBE_CAN_DOZE 0
161#define CPU_FTR_MAYBE_CAN_NAP 0
162#endif
163
164#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
165 !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
166 !defined(CONFIG_BOOKE))
167
168enum {
169 CPU_FTRS_PPC601 = CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE,
170 CPU_FTRS_603 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
171 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
172 CPU_FTR_MAYBE_CAN_NAP,
173 CPU_FTRS_604 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
174 CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
175 CPU_FTRS_740_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
176 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
177 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
178 CPU_FTRS_740 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
179 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
180 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
181 CPU_FTRS_750 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
182 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
183 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
184 CPU_FTRS_750FX1 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
185 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
186 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
187 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM,
188 CPU_FTRS_750FX2 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
189 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
190 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
191 CPU_FTR_NO_DPM,
192 CPU_FTRS_750FX = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
193 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
194 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
195 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS,
196 CPU_FTRS_750GX = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
197 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
198 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
199 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS,
200 CPU_FTRS_7400_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
201 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
202 CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
203 CPU_FTR_MAYBE_CAN_NAP,
204 CPU_FTRS_7400 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
205 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
206 CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
207 CPU_FTR_MAYBE_CAN_NAP,
208 CPU_FTRS_7450_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
209 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
210 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
211 CPU_FTR_NEED_COHERENT,
212 CPU_FTRS_7450_21 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
213 CPU_FTR_USE_TB |
214 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
215 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
216 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
217 CPU_FTR_NEED_COHERENT,
218 CPU_FTRS_7450_23 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
219 CPU_FTR_USE_TB |
220 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
221 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
222 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT,
223 CPU_FTRS_7455_1 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
224 CPU_FTR_USE_TB |
225 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
226 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_HAS_HIGH_BATS |
227 CPU_FTR_NEED_COHERENT,
228 CPU_FTRS_7455_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
229 CPU_FTR_USE_TB |
230 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
231 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
232 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
233 CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS,
234 CPU_FTRS_7455 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
235 CPU_FTR_USE_TB |
236 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
237 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
238 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
239 CPU_FTR_NEED_COHERENT,
240 CPU_FTRS_7447_10 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
241 CPU_FTR_USE_TB |
242 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
243 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
244 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
245 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC,
246 CPU_FTRS_7447 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
247 CPU_FTR_USE_TB |
248 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
249 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
250 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
251 CPU_FTR_NEED_COHERENT,
252 CPU_FTRS_7447A = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
253 CPU_FTR_USE_TB |
254 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
255 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
256 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
257 CPU_FTR_NEED_COHERENT,
258 CPU_FTRS_82XX = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
259 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB,
260 CPU_FTRS_G2_LE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
261 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
262 CPU_FTRS_E300 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
263 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
264 CPU_FTRS_CLASSIC32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
265 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
266 CPU_FTRS_POWER3_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
267 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
268 CPU_FTRS_POWER4_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
269 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
270 CPU_FTRS_970_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
271 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_ALTIVEC_COMP |
272 CPU_FTR_MAYBE_CAN_NAP,
273 CPU_FTRS_8XX = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
274 CPU_FTRS_40X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
275 CPU_FTRS_44X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
276 CPU_FTRS_E200 = CPU_FTR_USE_TB,
277 CPU_FTRS_E500 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
278 CPU_FTRS_E500_2 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
279 CPU_FTR_BIG_PHYS,
280 CPU_FTRS_GENERIC_32 = CPU_FTR_COMMON,
281#ifdef __powerpc64__
282 CPU_FTRS_POWER3 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
283 CPU_FTR_HPTE_TABLE | CPU_FTR_IABR,
284 CPU_FTRS_RS64 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
285 CPU_FTR_HPTE_TABLE | CPU_FTR_IABR |
286 CPU_FTR_MMCRA | CPU_FTR_CTRL,
287 CPU_FTRS_POWER4 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
288 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA,
289 CPU_FTRS_PPC970 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
290 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
291 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA,
292 CPU_FTRS_POWER5 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
293 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
294 CPU_FTR_MMCRA | CPU_FTR_SMT |
295 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE |
296 CPU_FTR_MMCRA_SIHV,
297 CPU_FTRS_CELL = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
298 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
299 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT,
300 CPU_FTRS_COMPATIBLE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
301 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2,
302#endif
303
304 CPU_FTRS_POSSIBLE =
305#if CLASSIC_PPC
306 CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
307 CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
308 CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
309 CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
310 CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
311 CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
312 CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
313 CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_CLASSIC32 |
314#else
315 CPU_FTRS_GENERIC_32 |
316#endif
317#ifdef CONFIG_PPC64BRIDGE
318 CPU_FTRS_POWER3_32 |
319#endif
320#ifdef CONFIG_POWER4
321 CPU_FTRS_POWER4_32 | CPU_FTRS_970_32 |
322#endif
323#ifdef CONFIG_8xx
324 CPU_FTRS_8XX |
325#endif
326#ifdef CONFIG_40x
327 CPU_FTRS_40X |
328#endif
329#ifdef CONFIG_44x
330 CPU_FTRS_44X |
331#endif
332#ifdef CONFIG_E200
333 CPU_FTRS_E200 |
334#endif
335#ifdef CONFIG_E500
336 CPU_FTRS_E500 | CPU_FTRS_E500_2 |
337#endif
338#ifdef __powerpc64__
339 CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |
340 CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |
341#endif
342 0,
343
344 CPU_FTRS_ALWAYS =
345#if CLASSIC_PPC
346 CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
347 CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
348 CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
349 CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
350 CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
351 CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
352 CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
353 CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_CLASSIC32 &
354#else
355 CPU_FTRS_GENERIC_32 &
356#endif
357#ifdef CONFIG_PPC64BRIDGE
358 CPU_FTRS_POWER3_32 &
359#endif
360#ifdef CONFIG_POWER4
361 CPU_FTRS_POWER4_32 & CPU_FTRS_970_32 &
362#endif
363#ifdef CONFIG_8xx
364 CPU_FTRS_8XX &
365#endif
366#ifdef CONFIG_40x
367 CPU_FTRS_40X &
368#endif
369#ifdef CONFIG_44x
370 CPU_FTRS_44X &
371#endif
372#ifdef CONFIG_E200
373 CPU_FTRS_E200 &
374#endif
375#ifdef CONFIG_E500
376 CPU_FTRS_E500 & CPU_FTRS_E500_2 &
377#endif
378#ifdef __powerpc64__
379 CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &
380 CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL &
381#endif
382 CPU_FTRS_POSSIBLE,
383};
384
385static inline int cpu_has_feature(unsigned long feature)
386{
387 return (CPU_FTRS_ALWAYS & feature) ||
388 (CPU_FTRS_POSSIBLE
Kumar Gala10b35d92005-09-23 14:08:58 -0500389 & cur_cpu_spec->cpu_features
Kumar Gala10b35d92005-09-23 14:08:58 -0500390 & feature);
391}
392
393#endif /* !__ASSEMBLY__ */
394
395#ifdef __ASSEMBLY__
396
397#define BEGIN_FTR_SECTION 98:
398
399#ifndef __powerpc64__
400#define END_FTR_SECTION(msk, val) \
40199: \
402 .section __ftr_fixup,"a"; \
403 .align 2; \
404 .long msk; \
405 .long val; \
406 .long 98b; \
407 .long 99b; \
408 .previous
409#else /* __powerpc64__ */
410#define END_FTR_SECTION(msk, val) \
41199: \
412 .section __ftr_fixup,"a"; \
413 .align 3; \
414 .llong msk; \
415 .llong val; \
416 .llong 98b; \
417 .llong 99b; \
418 .previous
419#endif /* __powerpc64__ */
420
421#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
422#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
423#endif /* __ASSEMBLY__ */
424
425#endif /* __KERNEL__ */
426#endif /* __ASM_POWERPC_CPUTABLE_H */