1 #ifndef __ASM_POWERPC_CPUTABLE_H
2 #define __ASM_POWERPC_CPUTABLE_H
5 #include <linux/types.h>
6 #include <asm/asm-compat.h>
7 #include <asm/feature-fixups.h>
8 #include <uapi/asm/cputable.h>
12 /* This structure can grow, it's real size is used by head.S code
13 * via the mkdefs mechanism.
17 typedef void (*cpu_setup_t
)(unsigned long offset
, struct cpu_spec
* spec
);
18 typedef void (*cpu_restore_t
)(void);
20 enum powerpc_oprofile_type
{
21 PPC_OPROFILE_INVALID
= 0,
22 PPC_OPROFILE_RS64
= 1,
23 PPC_OPROFILE_POWER4
= 2,
25 PPC_OPROFILE_FSL_EMB
= 4,
26 PPC_OPROFILE_CELL
= 5,
27 PPC_OPROFILE_PA6T
= 6,
30 enum powerpc_pmc_type
{
39 extern int machine_check_generic(struct pt_regs
*regs
);
40 extern int machine_check_4xx(struct pt_regs
*regs
);
41 extern int machine_check_440A(struct pt_regs
*regs
);
42 extern int machine_check_e500mc(struct pt_regs
*regs
);
43 extern int machine_check_e500(struct pt_regs
*regs
);
44 extern int machine_check_e200(struct pt_regs
*regs
);
45 extern int machine_check_47x(struct pt_regs
*regs
);
46 int machine_check_8xx(struct pt_regs
*regs
);
48 extern void cpu_down_flush_e500v2(void);
49 extern void cpu_down_flush_e500mc(void);
50 extern void cpu_down_flush_e5500(void);
51 extern void cpu_down_flush_e6500(void);
53 /* NOTE WELL: Update identify_cpu() if fields are added or removed! */
55 /* CPU is matched via (PVR & pvr_mask) == pvr_value */
56 unsigned int pvr_mask
;
57 unsigned int pvr_value
;
60 unsigned long cpu_features
; /* Kernel features */
61 unsigned int cpu_user_features
; /* Userland features */
62 unsigned int cpu_user_features2
; /* Userland features v2 */
63 unsigned int mmu_features
; /* MMU features */
65 /* cache line sizes */
66 unsigned int icache_bsize
;
67 unsigned int dcache_bsize
;
69 /* flush caches inside the current cpu */
70 void (*cpu_down_flush
)(void);
72 /* number of performance monitor counters */
73 unsigned int num_pmcs
;
74 enum powerpc_pmc_type pmc_type
;
76 /* this is called to initialize various CPU bits like L1 cache,
77 * BHT, SPD, etc... from head.S before branching to identify_machine
79 cpu_setup_t cpu_setup
;
80 /* Used to restore cpu setup on secondary processors and at resume */
81 cpu_restore_t cpu_restore
;
83 /* Used by oprofile userspace to select the right counters */
84 char *oprofile_cpu_type
;
86 /* Processor specific oprofile operations */
87 enum powerpc_oprofile_type oprofile_type
;
89 /* Bit locations inside the mmcra change */
90 unsigned long oprofile_mmcra_sihv
;
91 unsigned long oprofile_mmcra_sipr
;
93 /* Bits to clear during an oprofile exception */
94 unsigned long oprofile_mmcra_clear
;
96 /* Name of processor class, for the ELF AT_PLATFORM entry */
99 /* Processor specific machine check handling. Return negative
100 * if the error is fatal, 1 if it was fully recovered and 0 to
101 * pass up (not CPU originated) */
102 int (*machine_check
)(struct pt_regs
*regs
);
105 * Processor specific early machine check handler which is
106 * called in real mode to handle SLB and TLB errors.
108 long (*machine_check_early
)(struct pt_regs
*regs
);
111 * Processor specific routine to flush tlbs.
113 void (*flush_tlb
)(unsigned int action
);
117 extern struct cpu_spec
*cur_cpu_spec
;
119 extern unsigned int __start___ftr_fixup
, __stop___ftr_fixup
;
121 extern struct cpu_spec
*identify_cpu(unsigned long offset
, unsigned int pvr
);
122 extern void do_feature_fixups(unsigned long value
, void *fixup_start
,
125 extern const char *powerpc_base_platform
;
127 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
128 extern void cpu_feature_keys_init(void);
130 static inline void cpu_feature_keys_init(void) { }
133 /* TLB flush actions. Used as argument to cpu_spec.flush_tlb() hook */
135 TLB_INVAL_SCOPE_GLOBAL
= 0, /* invalidate all TLBs */
136 TLB_INVAL_SCOPE_LPID
= 1, /* invalidate TLBs for current LPID */
139 #endif /* __ASSEMBLY__ */
141 /* CPU kernel features */
143 /* Retain the 32b definitions all use bottom half of word */
144 #define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x00000001)
145 #define CPU_FTR_L2CR ASM_CONST(0x00000002)
146 #define CPU_FTR_SPEC7450 ASM_CONST(0x00000004)
147 #define CPU_FTR_ALTIVEC ASM_CONST(0x00000008)
148 #define CPU_FTR_TAU ASM_CONST(0x00000010)
149 #define CPU_FTR_CAN_DOZE ASM_CONST(0x00000020)
150 #define CPU_FTR_USE_TB ASM_CONST(0x00000040)
151 #define CPU_FTR_L2CSR ASM_CONST(0x00000080)
152 #define CPU_FTR_601 ASM_CONST(0x00000100)
153 #define CPU_FTR_DBELL ASM_CONST(0x00000200)
154 #define CPU_FTR_CAN_NAP ASM_CONST(0x00000400)
155 #define CPU_FTR_L3CR ASM_CONST(0x00000800)
156 #define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x00001000)
157 #define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x00002000)
158 #define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x00004000)
159 #define CPU_FTR_NO_DPM ASM_CONST(0x00008000)
160 #define CPU_FTR_476_DD2 ASM_CONST(0x00010000)
161 #define CPU_FTR_NEED_COHERENT ASM_CONST(0x00020000)
162 #define CPU_FTR_NO_BTIC ASM_CONST(0x00040000)
163 #define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x00080000)
164 #define CPU_FTR_NODSISRALIGN ASM_CONST(0x00100000)
165 #define CPU_FTR_PPC_LE ASM_CONST(0x00200000)
166 #define CPU_FTR_REAL_LE ASM_CONST(0x00400000)
167 #define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x00800000)
168 #define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x01000000)
169 #define CPU_FTR_SPE ASM_CONST(0x02000000)
170 #define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x04000000)
171 #define CPU_FTR_LWSYNC ASM_CONST(0x08000000)
172 #define CPU_FTR_NOEXECUTE ASM_CONST(0x10000000)
173 #define CPU_FTR_INDEXED_DCR ASM_CONST(0x20000000)
174 #define CPU_FTR_EMB_HV ASM_CONST(0x40000000)
177 * Add the 64-bit processor unique features in the top half of the word;
178 * on 32-bit, make the names available but defined to be 0.
181 #define LONG_ASM_CONST(x) ASM_CONST(x)
183 #define LONG_ASM_CONST(x) 0
186 #define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000100000000)
187 #define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000200000000)
188 #define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000400000000)
189 #define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000800000000)
190 #define CPU_FTR_ARCH_300 LONG_ASM_CONST(0x0000001000000000)
191 #define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000002000000000)
192 #define CPU_FTR_CTRL LONG_ASM_CONST(0x0000004000000000)
193 #define CPU_FTR_SMT LONG_ASM_CONST(0x0000008000000000)
194 #define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000010000000000)
195 #define CPU_FTR_PURR LONG_ASM_CONST(0x0000020000000000)
196 #define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000040000000000)
197 #define CPU_FTR_SPURR LONG_ASM_CONST(0x0000080000000000)
198 #define CPU_FTR_DSCR LONG_ASM_CONST(0x0000100000000000)
199 #define CPU_FTR_VSX LONG_ASM_CONST(0x0000200000000000)
200 #define CPU_FTR_SAO LONG_ASM_CONST(0x0000400000000000)
201 #define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0000800000000000)
202 #define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0001000000000000)
203 #define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0002000000000000)
204 #define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0004000000000000)
205 #define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0008000000000000)
206 #define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0010000000000000)
207 #define CPU_FTR_ICSWX LONG_ASM_CONST(0x0020000000000000)
208 #define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0040000000000000)
209 #define CPU_FTR_TM LONG_ASM_CONST(0x0080000000000000)
210 #define CPU_FTR_CFAR LONG_ASM_CONST(0x0100000000000000)
211 #define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0200000000000000)
212 #define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000)
213 #define CPU_FTR_DABRX LONG_ASM_CONST(0x0800000000000000)
214 #define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x1000000000000000)
215 #define CPU_FTR_SUBCORE LONG_ASM_CONST(0x2000000000000000)
216 #define CPU_FTR_POWER9_DD1 LONG_ASM_CONST(0x4000000000000000)
220 #define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN)
222 #define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE)
224 /* We only set the altivec features if the kernel was compiled with altivec
227 #ifdef CONFIG_ALTIVEC
228 #define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
229 #define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
231 #define CPU_FTR_ALTIVEC_COMP 0
232 #define PPC_FEATURE_HAS_ALTIVEC_COMP 0
235 /* We only set the VSX features if the kernel was compiled with VSX
239 #define CPU_FTR_VSX_COMP CPU_FTR_VSX
240 #define PPC_FEATURE_HAS_VSX_COMP PPC_FEATURE_HAS_VSX
242 #define CPU_FTR_VSX_COMP 0
243 #define PPC_FEATURE_HAS_VSX_COMP 0
246 /* We only set the spe features if the kernel was compiled with spe
250 #define CPU_FTR_SPE_COMP CPU_FTR_SPE
251 #define PPC_FEATURE_HAS_SPE_COMP PPC_FEATURE_HAS_SPE
252 #define PPC_FEATURE_HAS_EFP_SINGLE_COMP PPC_FEATURE_HAS_EFP_SINGLE
253 #define PPC_FEATURE_HAS_EFP_DOUBLE_COMP PPC_FEATURE_HAS_EFP_DOUBLE
255 #define CPU_FTR_SPE_COMP 0
256 #define PPC_FEATURE_HAS_SPE_COMP 0
257 #define PPC_FEATURE_HAS_EFP_SINGLE_COMP 0
258 #define PPC_FEATURE_HAS_EFP_DOUBLE_COMP 0
261 /* We only set the TM feature if the kernel was compiled with TM supprt */
262 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
263 #define CPU_FTR_TM_COMP CPU_FTR_TM
264 #define PPC_FEATURE2_HTM_COMP PPC_FEATURE2_HTM
265 #define PPC_FEATURE2_HTM_NOSC_COMP PPC_FEATURE2_HTM_NOSC
267 #define CPU_FTR_TM_COMP 0
268 #define PPC_FEATURE2_HTM_COMP 0
269 #define PPC_FEATURE2_HTM_NOSC_COMP 0
272 /* We need to mark all pages as being coherent if we're SMP or we have a
273 * 74[45]x and an MPC107 host bridge. Also 83xx and PowerQUICC II
274 * require it for PCI "streaming/prefetch" to work properly.
275 * This is also required by 52xx family.
277 #if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
278 || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \
279 || defined(CONFIG_PPC_MPC52xx)
280 #define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
282 #define CPU_FTR_COMMON 0
285 /* The powersave features NAP & DOZE seems to confuse BDI when
286 debugging. So if a BDI is used, disable theses
288 #ifndef CONFIG_BDI_SWITCH
289 #define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
290 #define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
292 #define CPU_FTR_MAYBE_CAN_DOZE 0
293 #define CPU_FTR_MAYBE_CAN_NAP 0
296 #define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | \
297 CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
298 #define CPU_FTRS_603 (CPU_FTR_COMMON | \
299 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
300 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
301 #define CPU_FTRS_604 (CPU_FTR_COMMON | \
302 CPU_FTR_USE_TB | CPU_FTR_PPC_LE)
303 #define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | \
304 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
305 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
306 #define CPU_FTRS_740 (CPU_FTR_COMMON | \
307 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
308 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
310 #define CPU_FTRS_750 (CPU_FTR_COMMON | \
311 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
312 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
314 #define CPU_FTRS_750CL (CPU_FTRS_750)
315 #define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
316 #define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM)
317 #define CPU_FTRS_750FX (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX)
318 #define CPU_FTRS_750GX (CPU_FTRS_750FX)
319 #define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | \
320 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
321 CPU_FTR_ALTIVEC_COMP | \
322 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
323 #define CPU_FTRS_7400 (CPU_FTR_COMMON | \
324 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
325 CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | \
326 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
327 #define CPU_FTRS_7450_20 (CPU_FTR_COMMON | \
328 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
329 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
330 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
331 #define CPU_FTRS_7450_21 (CPU_FTR_COMMON | \
333 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
334 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
335 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
336 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
337 #define CPU_FTRS_7450_23 (CPU_FTR_COMMON | \
338 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
339 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
340 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
341 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
342 #define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \
343 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
344 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
345 CPU_FTR_SPEC7450 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
346 #define CPU_FTRS_7455_20 (CPU_FTR_COMMON | \
347 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
348 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
349 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
350 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
351 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
352 #define CPU_FTRS_7455 (CPU_FTR_COMMON | \
354 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
355 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
356 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
357 #define CPU_FTRS_7447_10 (CPU_FTR_COMMON | \
359 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
360 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
361 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE | \
362 CPU_FTR_NEED_PAIRED_STWCX)
363 #define CPU_FTRS_7447 (CPU_FTR_COMMON | \
365 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
366 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
367 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
368 #define CPU_FTRS_7447A (CPU_FTR_COMMON | \
370 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
371 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
372 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
373 #define CPU_FTRS_7448 (CPU_FTR_COMMON | \
375 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
376 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
377 CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
378 #define CPU_FTRS_82XX (CPU_FTR_COMMON | \
379 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
380 #define CPU_FTRS_G2_LE (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
381 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP)
382 #define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \
383 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
385 #define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
386 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
387 CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
388 #define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_USE_TB)
389 #define CPU_FTRS_8XX (CPU_FTR_USE_TB | CPU_FTR_NOEXECUTE)
390 #define CPU_FTRS_40X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
391 #define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
392 #define CPU_FTRS_440x6 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \
394 #define CPU_FTRS_47X (CPU_FTRS_440x6)
395 #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \
396 CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \
397 CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \
398 CPU_FTR_DEBUG_LVL_EXC)
399 #define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
400 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
402 #define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
403 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
404 CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
405 #define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
406 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
407 CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
409 * e5500/e6500 erratum A-006958 is a timebase bug that can use the
410 * same workaround as CPU_FTR_CELL_TB_BUG.
412 #define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
413 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
414 CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
415 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_CELL_TB_BUG)
416 #define CPU_FTRS_E6500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
417 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
418 CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
419 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \
420 CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT)
421 #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
424 #define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
425 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
426 CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \
427 CPU_FTR_STCX_CHECKS_ADDRESS)
428 #define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
429 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_201 | \
430 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \
431 CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS | \
432 CPU_FTR_HVMODE | CPU_FTR_DABRX)
433 #define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
434 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
435 CPU_FTR_MMCRA | CPU_FTR_SMT | \
436 CPU_FTR_COHERENT_ICACHE | CPU_FTR_PURR | \
437 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_DABRX)
438 #define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
439 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
440 CPU_FTR_MMCRA | CPU_FTR_SMT | \
441 CPU_FTR_COHERENT_ICACHE | \
442 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
443 CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \
444 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_CFAR | \
446 #define CPU_FTRS_POWER7 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
447 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
448 CPU_FTR_MMCRA | CPU_FTR_SMT | \
449 CPU_FTR_COHERENT_ICACHE | \
450 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
451 CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \
452 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
453 CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | \
454 CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX)
455 #define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
456 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
457 CPU_FTR_MMCRA | CPU_FTR_SMT | \
458 CPU_FTR_COHERENT_ICACHE | \
459 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
460 CPU_FTR_DSCR | CPU_FTR_SAO | \
461 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
462 CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
463 CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
464 CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_SUBCORE)
465 #define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG)
466 #define CPU_FTRS_POWER8_DD1 (CPU_FTRS_POWER8 & ~CPU_FTR_DBELL)
467 #define CPU_FTRS_POWER9 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
468 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
469 CPU_FTR_MMCRA | CPU_FTR_SMT | \
470 CPU_FTR_COHERENT_ICACHE | \
471 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
472 CPU_FTR_DSCR | CPU_FTR_SAO | \
473 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
474 CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
475 CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
476 CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_ARCH_300)
477 #define CPU_FTRS_POWER9_DD1 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD1)
478 #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
479 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
480 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
481 CPU_FTR_PAUSE_ZERO | CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ | \
482 CPU_FTR_UNALIGNED_LD_STD | CPU_FTR_DABRX)
483 #define CPU_FTRS_PA6T (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
484 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | \
485 CPU_FTR_PURR | CPU_FTR_REAL_LE | CPU_FTR_DABRX)
486 #define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)
489 #ifdef CONFIG_PPC_BOOK3E
490 #define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500)
492 #define CPU_FTRS_POSSIBLE \
493 (CPU_FTRS_POWER4 | CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | \
494 CPU_FTRS_POWER6 | CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | \
495 CPU_FTRS_POWER8 | CPU_FTRS_POWER8_DD1 | CPU_FTRS_CELL | \
496 CPU_FTRS_PA6T | CPU_FTR_VSX | CPU_FTRS_POWER9 | CPU_FTRS_POWER9_DD1)
501 #ifdef CONFIG_PPC_BOOK3S_32
502 CPU_FTRS_PPC601
| CPU_FTRS_603
| CPU_FTRS_604
| CPU_FTRS_740_NOTAU
|
503 CPU_FTRS_740
| CPU_FTRS_750
| CPU_FTRS_750FX1
|
504 CPU_FTRS_750FX2
| CPU_FTRS_750FX
| CPU_FTRS_750GX
|
505 CPU_FTRS_7400_NOTAU
| CPU_FTRS_7400
| CPU_FTRS_7450_20
|
506 CPU_FTRS_7450_21
| CPU_FTRS_7450_23
| CPU_FTRS_7455_1
|
507 CPU_FTRS_7455_20
| CPU_FTRS_7455
| CPU_FTRS_7447_10
|
508 CPU_FTRS_7447
| CPU_FTRS_7447A
| CPU_FTRS_82XX
|
509 CPU_FTRS_G2_LE
| CPU_FTRS_E300
| CPU_FTRS_E300C2
|
512 CPU_FTRS_GENERIC_32
|
521 CPU_FTRS_44X
| CPU_FTRS_440x6
|
523 #ifdef CONFIG_PPC_47x
524 CPU_FTRS_47X
| CPU_FTR_476_DD2
|
530 CPU_FTRS_E500
| CPU_FTRS_E500_2
|
532 #ifdef CONFIG_PPC_E500MC
533 CPU_FTRS_E500MC
| CPU_FTRS_E5500
| CPU_FTRS_E6500
|
537 #endif /* __powerpc64__ */
540 #ifdef CONFIG_PPC_BOOK3E
541 #define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500)
543 #define CPU_FTRS_ALWAYS \
544 (CPU_FTRS_POWER4 & CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & \
545 CPU_FTRS_POWER6 & CPU_FTRS_POWER7 & CPU_FTRS_CELL & \
546 CPU_FTRS_PA6T & CPU_FTRS_POWER8 & CPU_FTRS_POWER8E & \
547 CPU_FTRS_POWER8_DD1 & ~CPU_FTR_HVMODE & CPU_FTRS_POSSIBLE & \
553 #ifdef CONFIG_PPC_BOOK3S_32
554 CPU_FTRS_PPC601
& CPU_FTRS_603
& CPU_FTRS_604
& CPU_FTRS_740_NOTAU
&
555 CPU_FTRS_740
& CPU_FTRS_750
& CPU_FTRS_750FX1
&
556 CPU_FTRS_750FX2
& CPU_FTRS_750FX
& CPU_FTRS_750GX
&
557 CPU_FTRS_7400_NOTAU
& CPU_FTRS_7400
& CPU_FTRS_7450_20
&
558 CPU_FTRS_7450_21
& CPU_FTRS_7450_23
& CPU_FTRS_7455_1
&
559 CPU_FTRS_7455_20
& CPU_FTRS_7455
& CPU_FTRS_7447_10
&
560 CPU_FTRS_7447
& CPU_FTRS_7447A
& CPU_FTRS_82XX
&
561 CPU_FTRS_G2_LE
& CPU_FTRS_E300
& CPU_FTRS_E300C2
&
564 CPU_FTRS_GENERIC_32
&
573 CPU_FTRS_44X
& CPU_FTRS_440x6
&
579 CPU_FTRS_E500
& CPU_FTRS_E500_2
&
581 #ifdef CONFIG_PPC_E500MC
582 CPU_FTRS_E500MC
& CPU_FTRS_E5500
& CPU_FTRS_E6500
&
584 ~CPU_FTR_EMB_HV
& /* can be removed at runtime */
587 #endif /* __powerpc64__ */
591 #endif /* !__ASSEMBLY__ */
593 #endif /* __ASM_POWERPC_CPUTABLE_H */