blob: a4a50d08d3840b2cb6f43206fa59188d62f40891 [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
122#define COMMON_USER_PPC64 (PPC_FEATURE_32 | PPC_FEATURE_64 | \
123 PPC_FEATURE_HAS_FPU | PPC_FEATURE_HAS_MMU)
124
125#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \
126 CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
127 CPU_FTR_NODSISRALIGN | CPU_FTR_CTRL)
128
129/* iSeries doesn't support large pages */
130#ifdef CONFIG_PPC_ISERIES
131#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE)
132#else
133#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE)
134#endif /* CONFIG_PPC_ISERIES */
135
136/* We only set the altivec features if the kernel was compiled with altivec
137 * support
138 */
139#ifdef CONFIG_ALTIVEC
140#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
141#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
142#else
143#define CPU_FTR_ALTIVEC_COMP 0
144#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
145#endif
146
147/* We need to mark all pages as being coherent if we're SMP or we
148 * have a 74[45]x and an MPC107 host bridge.
149 */
150#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE)
151#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
152#else
153#define CPU_FTR_COMMON 0
154#endif
155
156/* The powersave features NAP & DOZE seems to confuse BDI when
157 debugging. So if a BDI is used, disable theses
158 */
159#ifndef CONFIG_BDI_SWITCH
160#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
161#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
162#else
163#define CPU_FTR_MAYBE_CAN_DOZE 0
164#define CPU_FTR_MAYBE_CAN_NAP 0
165#endif
166
167#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
168 !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
169 !defined(CONFIG_BOOKE))
170
171enum {
172 CPU_FTRS_PPC601 = CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE,
173 CPU_FTRS_603 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
174 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
175 CPU_FTR_MAYBE_CAN_NAP,
176 CPU_FTRS_604 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
177 CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
178 CPU_FTRS_740_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
179 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
180 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
181 CPU_FTRS_740 = 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_750 = 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_FTRS_750FX1 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
188 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
189 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
190 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM,
191 CPU_FTRS_750FX2 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
192 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
193 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
194 CPU_FTR_NO_DPM,
195 CPU_FTRS_750FX = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
196 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
197 CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
198 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS,
199 CPU_FTRS_750GX = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
200 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU |
201 CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP |
202 CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS,
203 CPU_FTRS_7400_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
204 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
205 CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
206 CPU_FTR_MAYBE_CAN_NAP,
207 CPU_FTRS_7400 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
208 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
209 CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
210 CPU_FTR_MAYBE_CAN_NAP,
211 CPU_FTRS_7450_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
212 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
213 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
214 CPU_FTR_NEED_COHERENT,
215 CPU_FTRS_7450_21 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
216 CPU_FTR_USE_TB |
217 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
218 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
219 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
220 CPU_FTR_NEED_COHERENT,
221 CPU_FTRS_7450_23 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
222 CPU_FTR_USE_TB |
223 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
224 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
225 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT,
226 CPU_FTRS_7455_1 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
227 CPU_FTR_USE_TB |
228 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
229 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_HAS_HIGH_BATS |
230 CPU_FTR_NEED_COHERENT,
231 CPU_FTRS_7455_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
232 CPU_FTR_USE_TB |
233 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
234 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
235 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP |
236 CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS,
237 CPU_FTRS_7455 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
238 CPU_FTR_USE_TB |
239 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
240 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
241 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
242 CPU_FTR_NEED_COHERENT,
243 CPU_FTRS_7447_10 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
244 CPU_FTR_USE_TB |
245 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
246 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
247 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
248 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC,
249 CPU_FTRS_7447 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
250 CPU_FTR_USE_TB |
251 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
252 CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
253 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
254 CPU_FTR_NEED_COHERENT,
255 CPU_FTRS_7447A = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
256 CPU_FTR_USE_TB |
257 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP |
258 CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 |
259 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS |
260 CPU_FTR_NEED_COHERENT,
261 CPU_FTRS_82XX = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
262 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB,
263 CPU_FTRS_G2_LE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
264 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
265 CPU_FTRS_E300 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
266 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
267 CPU_FTRS_CLASSIC32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
268 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
269 CPU_FTRS_POWER3_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
270 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
271 CPU_FTRS_POWER4_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
272 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
273 CPU_FTRS_970_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
274 CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_ALTIVEC_COMP |
275 CPU_FTR_MAYBE_CAN_NAP,
276 CPU_FTRS_8XX = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
277 CPU_FTRS_40X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
278 CPU_FTRS_44X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
279 CPU_FTRS_E200 = CPU_FTR_USE_TB,
280 CPU_FTRS_E500 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
281 CPU_FTRS_E500_2 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
282 CPU_FTR_BIG_PHYS,
283 CPU_FTRS_GENERIC_32 = CPU_FTR_COMMON,
284#ifdef __powerpc64__
285 CPU_FTRS_POWER3 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
286 CPU_FTR_HPTE_TABLE | CPU_FTR_IABR,
287 CPU_FTRS_RS64 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
288 CPU_FTR_HPTE_TABLE | CPU_FTR_IABR |
289 CPU_FTR_MMCRA | CPU_FTR_CTRL,
290 CPU_FTRS_POWER4 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
291 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA,
292 CPU_FTRS_PPC970 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
293 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
294 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA,
295 CPU_FTRS_POWER5 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
296 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
297 CPU_FTR_MMCRA | CPU_FTR_SMT |
298 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE |
299 CPU_FTR_MMCRA_SIHV,
300 CPU_FTRS_CELL = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
301 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
302 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT,
303 CPU_FTRS_COMPATIBLE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
304 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2,
305#endif
306
307 CPU_FTRS_POSSIBLE =
308#if CLASSIC_PPC
309 CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
310 CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
311 CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
312 CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
313 CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
314 CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
315 CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
316 CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_CLASSIC32 |
317#else
318 CPU_FTRS_GENERIC_32 |
319#endif
320#ifdef CONFIG_PPC64BRIDGE
321 CPU_FTRS_POWER3_32 |
322#endif
323#ifdef CONFIG_POWER4
324 CPU_FTRS_POWER4_32 | CPU_FTRS_970_32 |
325#endif
326#ifdef CONFIG_8xx
327 CPU_FTRS_8XX |
328#endif
329#ifdef CONFIG_40x
330 CPU_FTRS_40X |
331#endif
332#ifdef CONFIG_44x
333 CPU_FTRS_44X |
334#endif
335#ifdef CONFIG_E200
336 CPU_FTRS_E200 |
337#endif
338#ifdef CONFIG_E500
339 CPU_FTRS_E500 | CPU_FTRS_E500_2 |
340#endif
341#ifdef __powerpc64__
342 CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |
343 CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |
344#endif
345 0,
346
347 CPU_FTRS_ALWAYS =
348#if CLASSIC_PPC
349 CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
350 CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
351 CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
352 CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
353 CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
354 CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
355 CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
356 CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_CLASSIC32 &
357#else
358 CPU_FTRS_GENERIC_32 &
359#endif
360#ifdef CONFIG_PPC64BRIDGE
361 CPU_FTRS_POWER3_32 &
362#endif
363#ifdef CONFIG_POWER4
364 CPU_FTRS_POWER4_32 & CPU_FTRS_970_32 &
365#endif
366#ifdef CONFIG_8xx
367 CPU_FTRS_8XX &
368#endif
369#ifdef CONFIG_40x
370 CPU_FTRS_40X &
371#endif
372#ifdef CONFIG_44x
373 CPU_FTRS_44X &
374#endif
375#ifdef CONFIG_E200
376 CPU_FTRS_E200 &
377#endif
378#ifdef CONFIG_E500
379 CPU_FTRS_E500 & CPU_FTRS_E500_2 &
380#endif
381#ifdef __powerpc64__
382 CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &
383 CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL &
384#endif
385 CPU_FTRS_POSSIBLE,
386};
387
388static inline int cpu_has_feature(unsigned long feature)
389{
390 return (CPU_FTRS_ALWAYS & feature) ||
391 (CPU_FTRS_POSSIBLE
Kumar Gala10b35d92005-09-23 14:08:58 -0500392 & cur_cpu_spec->cpu_features
Kumar Gala10b35d92005-09-23 14:08:58 -0500393 & feature);
394}
395
396#endif /* !__ASSEMBLY__ */
397
398#ifdef __ASSEMBLY__
399
400#define BEGIN_FTR_SECTION 98:
401
402#ifndef __powerpc64__
403#define END_FTR_SECTION(msk, val) \
40499: \
405 .section __ftr_fixup,"a"; \
406 .align 2; \
407 .long msk; \
408 .long val; \
409 .long 98b; \
410 .long 99b; \
411 .previous
412#else /* __powerpc64__ */
413#define END_FTR_SECTION(msk, val) \
41499: \
415 .section __ftr_fixup,"a"; \
416 .align 3; \
417 .llong msk; \
418 .llong val; \
419 .llong 98b; \
420 .llong 99b; \
421 .previous
422#endif /* __powerpc64__ */
423
424#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
425#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
426#endif /* __ASSEMBLY__ */
427
428#endif /* __KERNEL__ */
429#endif /* __ASM_POWERPC_CPUTABLE_H */