1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_POWERPC_CPUTABLE_H
3 #define __ASM_POWERPC_CPUTABLE_H
6 #include <linux/types.h>
7 #include <uapi/asm/cputable.h>
8 #include <asm/asm-const.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 extern struct cpu_spec *cur_cpu_spec;
113 extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
115 extern void set_cur_cpu_spec(struct cpu_spec *s);
116 extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
117 extern void identify_cpu_name(unsigned int pvr);
118 extern void do_feature_fixups(unsigned long value, void *fixup_start,
121 extern const char *powerpc_base_platform;
123 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
124 extern void cpu_feature_keys_init(void);
126 static inline void cpu_feature_keys_init(void) { }
129 #endif /* __ASSEMBLY__ */
131 /* CPU kernel features */
133 /* Definitions for features that we have on both 32-bit and 64-bit chips */
134 #define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x00000001)
135 #define CPU_FTR_ALTIVEC ASM_CONST(0x00000002)
136 #define CPU_FTR_DBELL ASM_CONST(0x00000004)
137 #define CPU_FTR_CAN_NAP ASM_CONST(0x00000008)
138 #define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x00000010)
139 #define CPU_FTR_NODSISRALIGN ASM_CONST(0x00000020)
140 #define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x00000040)
141 #define CPU_FTR_LWSYNC ASM_CONST(0x00000080)
142 #define CPU_FTR_NOEXECUTE ASM_CONST(0x00000100)
143 #define CPU_FTR_EMB_HV ASM_CONST(0x00000200)
145 /* Definitions for features that only exist on 32-bit chips */
147 #define CPU_FTR_601 ASM_CONST(0x00001000)
148 #define CPU_FTR_L2CR ASM_CONST(0x00002000)
149 #define CPU_FTR_SPEC7450 ASM_CONST(0x00004000)
150 #define CPU_FTR_TAU ASM_CONST(0x00008000)
151 #define CPU_FTR_CAN_DOZE ASM_CONST(0x00010000)
152 #define CPU_FTR_USE_RTC ASM_CONST(0x00020000)
153 #define CPU_FTR_L3CR ASM_CONST(0x00040000)
154 #define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x00080000)
155 #define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x00100000)
156 #define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x00200000)
157 #define CPU_FTR_NO_DPM ASM_CONST(0x00400000)
158 #define CPU_FTR_476_DD2 ASM_CONST(0x00800000)
159 #define CPU_FTR_NEED_COHERENT ASM_CONST(0x01000000)
160 #define CPU_FTR_NO_BTIC ASM_CONST(0x02000000)
161 #define CPU_FTR_PPC_LE ASM_CONST(0x04000000)
162 #define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x08000000)
163 #define CPU_FTR_SPE ASM_CONST(0x10000000)
164 #define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x20000000)
165 #define CPU_FTR_INDEXED_DCR ASM_CONST(0x40000000)
167 #else /* CONFIG_PPC32 */
168 /* Define these to 0 for the sake of tests in common code */
169 #define CPU_FTR_601 (0)
170 #define CPU_FTR_PPC_LE (0)
174 * Definitions for the 64-bit processor unique features;
175 * on 32-bit, make the names available but defined to be 0.
178 #define LONG_ASM_CONST(x) ASM_CONST(x)
180 #define LONG_ASM_CONST(x) 0
183 #define CPU_FTR_REAL_LE LONG_ASM_CONST(0x0000000000001000)
184 #define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000000002000)
185 #define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000000008000)
186 #define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000000010000)
187 #define CPU_FTR_ARCH_300 LONG_ASM_CONST(0x0000000000020000)
188 #define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000000000040000)
189 #define CPU_FTR_CTRL LONG_ASM_CONST(0x0000000000080000)
190 #define CPU_FTR_SMT LONG_ASM_CONST(0x0000000000100000)
191 #define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000000000200000)
192 #define CPU_FTR_PURR LONG_ASM_CONST(0x0000000000400000)
193 #define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000000000800000)
194 #define CPU_FTR_SPURR LONG_ASM_CONST(0x0000000001000000)
195 #define CPU_FTR_DSCR LONG_ASM_CONST(0x0000000002000000)
196 #define CPU_FTR_VSX LONG_ASM_CONST(0x0000000004000000)
197 #define CPU_FTR_SAO LONG_ASM_CONST(0x0000000008000000)
198 #define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0000000010000000)
199 #define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0000000020000000)
200 #define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0000000040000000)
201 #define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0000000080000000)
202 #define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0000000100000000)
203 #define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0000000200000000)
204 #define CPU_FTR_PKEY LONG_ASM_CONST(0x0000000400000000)
205 #define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0000000800000000)
206 #define CPU_FTR_TM LONG_ASM_CONST(0x0000001000000000)
207 #define CPU_FTR_CFAR LONG_ASM_CONST(0x0000002000000000)
208 #define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0000004000000000)
209 #define CPU_FTR_DAWR LONG_ASM_CONST(0x0000008000000000)
210 #define CPU_FTR_DABRX LONG_ASM_CONST(0x0000010000000000)
211 #define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x0000020000000000)
212 #define CPU_FTR_POWER9_DD2_1 LONG_ASM_CONST(0x0000080000000000)
213 #define CPU_FTR_P9_TM_HV_ASSIST LONG_ASM_CONST(0x0000100000000000)
214 #define CPU_FTR_P9_TM_XER_SO_BUG LONG_ASM_CONST(0x0000200000000000)
215 #define CPU_FTR_P9_TLBIE_BUG LONG_ASM_CONST(0x0000400000000000)
216 #define CPU_FTR_P9_TIDR LONG_ASM_CONST(0x0000800000000000)
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 | CPU_FTR_USE_RTC)
298 #define CPU_FTRS_603 (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
299 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
300 #define CPU_FTRS_604 (CPU_FTR_COMMON | CPU_FTR_PPC_LE)
301 #define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | \
302 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_L2CR | \
303 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
304 #define CPU_FTRS_740 (CPU_FTR_COMMON | \
305 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_L2CR | \
306 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
308 #define CPU_FTRS_750 (CPU_FTR_COMMON | \
309 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_L2CR | \
310 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
312 #define CPU_FTRS_750CL (CPU_FTRS_750)
313 #define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
314 #define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM)
315 #define CPU_FTRS_750FX (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX)
316 #define CPU_FTRS_750GX (CPU_FTRS_750FX)
317 #define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | \
318 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_L2CR | \
319 CPU_FTR_ALTIVEC_COMP | \
320 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
321 #define CPU_FTRS_7400 (CPU_FTR_COMMON | \
322 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_L2CR | \
323 CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | \
324 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
325 #define CPU_FTRS_7450_20 (CPU_FTR_COMMON | \
326 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
327 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
328 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
329 #define CPU_FTRS_7450_21 (CPU_FTR_COMMON | \
330 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
331 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
332 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
333 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
334 #define CPU_FTRS_7450_23 (CPU_FTR_COMMON | \
335 CPU_FTR_NEED_PAIRED_STWCX | \
336 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
337 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
338 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
339 #define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \
340 CPU_FTR_NEED_PAIRED_STWCX | \
341 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
342 CPU_FTR_SPEC7450 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
343 #define CPU_FTRS_7455_20 (CPU_FTR_COMMON | \
344 CPU_FTR_NEED_PAIRED_STWCX | \
345 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
346 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
347 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
348 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
349 #define CPU_FTRS_7455 (CPU_FTR_COMMON | \
350 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
351 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
352 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
353 #define CPU_FTRS_7447_10 (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_NO_BTIC | CPU_FTR_PPC_LE | \
357 CPU_FTR_NEED_PAIRED_STWCX)
358 #define CPU_FTRS_7447 (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_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
362 #define CPU_FTRS_7447A (CPU_FTR_COMMON | \
363 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
364 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
365 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
366 #define CPU_FTRS_7448 (CPU_FTR_COMMON | \
367 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
368 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
369 CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
370 #define CPU_FTRS_82XX (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE)
371 #define CPU_FTRS_G2_LE (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
372 CPU_FTR_MAYBE_CAN_NAP)
373 #define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \
374 CPU_FTR_MAYBE_CAN_NAP | \
376 #define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
377 CPU_FTR_MAYBE_CAN_NAP | \
378 CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
379 #define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON)
380 #define CPU_FTRS_8XX (CPU_FTR_NOEXECUTE)
381 #define CPU_FTRS_40X (CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
382 #define CPU_FTRS_44X (CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
383 #define CPU_FTRS_440x6 (CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \
385 #define CPU_FTRS_47X (CPU_FTRS_440x6)
386 #define CPU_FTRS_E200 (CPU_FTR_SPE_COMP | \
387 CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \
388 CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \
389 CPU_FTR_DEBUG_LVL_EXC)
390 #define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | \
391 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
393 #define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | \
394 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
395 CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
396 #define CPU_FTRS_E500MC (CPU_FTR_NODSISRALIGN | \
397 CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
398 CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
400 * e5500/e6500 erratum A-006958 is a timebase bug that can use the
401 * same workaround as CPU_FTR_CELL_TB_BUG.
403 #define CPU_FTRS_E5500 (CPU_FTR_NODSISRALIGN | \
404 CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
405 CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
406 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_CELL_TB_BUG)
407 #define CPU_FTRS_E6500 (CPU_FTR_NODSISRALIGN | \
408 CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
409 CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
410 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \
411 CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT)
412 #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
415 #define CPU_FTRS_PPC970 (CPU_FTR_LWSYNC | \
416 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
417 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \
418 CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS | \
419 CPU_FTR_HVMODE | CPU_FTR_DABRX)
420 #define CPU_FTRS_POWER5 (CPU_FTR_LWSYNC | \
421 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
422 CPU_FTR_MMCRA | CPU_FTR_SMT | \
423 CPU_FTR_COHERENT_ICACHE | CPU_FTR_PURR | \
424 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_DABRX)
425 #define CPU_FTRS_POWER6 (CPU_FTR_LWSYNC | \
426 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
427 CPU_FTR_MMCRA | CPU_FTR_SMT | \
428 CPU_FTR_COHERENT_ICACHE | \
429 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
430 CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \
431 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_CFAR | \
433 #define CPU_FTRS_POWER7 (CPU_FTR_LWSYNC | \
434 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
435 CPU_FTR_MMCRA | CPU_FTR_SMT | \
436 CPU_FTR_COHERENT_ICACHE | \
437 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
438 CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \
439 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
440 CPU_FTR_CFAR | CPU_FTR_HVMODE | \
441 CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX | CPU_FTR_PKEY)
442 #define CPU_FTRS_POWER8 (CPU_FTR_LWSYNC | \
443 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
444 CPU_FTR_MMCRA | CPU_FTR_SMT | \
445 CPU_FTR_COHERENT_ICACHE | \
446 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
447 CPU_FTR_DSCR | CPU_FTR_SAO | \
448 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
449 CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
450 CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
451 CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_PKEY)
452 #define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG)
453 #define CPU_FTRS_POWER9 (CPU_FTR_LWSYNC | \
454 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
455 CPU_FTR_MMCRA | CPU_FTR_SMT | \
456 CPU_FTR_COHERENT_ICACHE | \
457 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
458 CPU_FTR_DSCR | CPU_FTR_SAO | \
459 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
460 CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
461 CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_ARCH_207S | \
462 CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_PKEY | \
463 CPU_FTR_P9_TLBIE_BUG | CPU_FTR_P9_TIDR)
464 #define CPU_FTRS_POWER9_DD2_0 CPU_FTRS_POWER9
465 #define CPU_FTRS_POWER9_DD2_1 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1)
466 #define CPU_FTRS_POWER9_DD2_2 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1 | \
467 CPU_FTR_P9_TM_HV_ASSIST | \
468 CPU_FTR_P9_TM_XER_SO_BUG)
469 #define CPU_FTRS_CELL (CPU_FTR_LWSYNC | \
470 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
471 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
472 CPU_FTR_PAUSE_ZERO | CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ | \
473 CPU_FTR_UNALIGNED_LD_STD | CPU_FTR_DABRX)
474 #define CPU_FTRS_PA6T (CPU_FTR_LWSYNC | \
475 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | \
476 CPU_FTR_PURR | CPU_FTR_REAL_LE | CPU_FTR_DABRX)
477 #define CPU_FTRS_COMPATIBLE (CPU_FTR_PPCAS_ARCH_V2)
480 #ifdef CONFIG_PPC_BOOK3E
481 #define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500)
483 #ifdef CONFIG_CPU_LITTLE_ENDIAN
484 #define CPU_FTRS_POSSIBLE \
485 (CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | CPU_FTRS_POWER8 | \
486 CPU_FTR_ALTIVEC_COMP | CPU_FTR_VSX_COMP | CPU_FTRS_POWER9 | \
487 CPU_FTRS_POWER9_DD2_1 | CPU_FTRS_POWER9_DD2_2)
489 #define CPU_FTRS_POSSIBLE \
490 (CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | \
491 CPU_FTRS_POWER6 | CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | \
492 CPU_FTRS_POWER8 | CPU_FTRS_CELL | CPU_FTRS_PA6T | \
493 CPU_FTR_VSX_COMP | CPU_FTR_ALTIVEC_COMP | CPU_FTRS_POWER9 | \
494 CPU_FTRS_POWER9_DD2_1 | CPU_FTRS_POWER9_DD2_2)
495 #endif /* CONFIG_CPU_LITTLE_ENDIAN */
500 #ifdef CONFIG_PPC_BOOK3S_32
501 CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
502 CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
503 CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
504 CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
505 CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
506 CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
507 CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
508 CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
511 CPU_FTRS_GENERIC_32 |
513 #ifdef CONFIG_PPC_8xx
520 CPU_FTRS_44X | CPU_FTRS_440x6 |
522 #ifdef CONFIG_PPC_47x
523 CPU_FTRS_47X | CPU_FTR_476_DD2 |
529 CPU_FTRS_E500 | CPU_FTRS_E500_2 |
531 #ifdef CONFIG_PPC_E500MC
532 CPU_FTRS_E500MC | CPU_FTRS_E5500 | CPU_FTRS_E6500 |
536 #endif /* __powerpc64__ */
539 #ifdef CONFIG_PPC_BOOK3E
540 #define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500)
543 #ifdef CONFIG_PPC_DT_CPU_FTRS
544 #define CPU_FTRS_DT_CPU_BASE \
546 CPU_FTR_FPU_UNAVAILABLE | \
547 CPU_FTR_NODSISRALIGN | \
548 CPU_FTR_NOEXECUTE | \
549 CPU_FTR_COHERENT_ICACHE | \
550 CPU_FTR_STCX_CHECKS_ADDRESS | \
551 CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
556 #define CPU_FTRS_DT_CPU_BASE (~0ul)
559 #ifdef CONFIG_CPU_LITTLE_ENDIAN
560 #define CPU_FTRS_ALWAYS \
561 (CPU_FTRS_POSSIBLE & ~CPU_FTR_HVMODE & CPU_FTRS_POWER7 & \
562 CPU_FTRS_POWER8E & CPU_FTRS_POWER8 & CPU_FTRS_POWER9 & \
563 CPU_FTRS_POWER9_DD2_1 & CPU_FTRS_DT_CPU_BASE)
565 #define CPU_FTRS_ALWAYS \
566 (CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & \
567 CPU_FTRS_POWER6 & CPU_FTRS_POWER7 & CPU_FTRS_CELL & \
568 CPU_FTRS_PA6T & CPU_FTRS_POWER8 & CPU_FTRS_POWER8E & \
569 ~CPU_FTR_HVMODE & CPU_FTRS_POSSIBLE & CPU_FTRS_POWER9 & \
570 CPU_FTRS_POWER9_DD2_1 & CPU_FTRS_DT_CPU_BASE)
571 #endif /* CONFIG_CPU_LITTLE_ENDIAN */
576 #ifdef CONFIG_PPC_BOOK3S_32
577 CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
578 CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
579 CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
580 CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
581 CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
582 CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
583 CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
584 CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
587 CPU_FTRS_GENERIC_32 &
589 #ifdef CONFIG_PPC_8xx
596 CPU_FTRS_44X & CPU_FTRS_440x6 &
602 CPU_FTRS_E500 & CPU_FTRS_E500_2 &
604 #ifdef CONFIG_PPC_E500MC
605 CPU_FTRS_E500MC & CPU_FTRS_E5500 & CPU_FTRS_E6500 &
607 ~CPU_FTR_EMB_HV & /* can be removed at runtime */
610 #endif /* __powerpc64__ */
614 #endif /* !__ASSEMBLY__ */
616 #endif /* __ASM_POWERPC_CPUTABLE_H */