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powerpc/powernv: Fix missing Kconfig dependency for MSIs
[linux-2.6-block.git] / arch / powerpc / include / asm / cputable.h
CommitLineData
10b35d99
KG		 1#ifndef __ASM_POWERPC_CPUTABLE_H
2#define __ASM_POWERPC_CPUTABLE_H
3
d1cdcf22
AB		 4
5#include <asm/asm-compat.h>
c5157e58 6#include <asm/feature-fixups.h>
c3617f72 7#include <uapi/asm/cputable.h>
d1cdcf22 8
10b35d99
KG		 9#ifndef __ASSEMBLY__
10
11/* This structure can grow, it's real size is used by head.S code
12 * via the mkdefs mechanism.
13 */
14struct cpu_spec;
10b35d99 15
10b35d99 16typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
f39b7a55 17typedef void (*cpu_restore_t)(void);
10b35d99 18
32a33994 19enum powerpc_oprofile_type {
7a45fb19
AW		 20 PPC_OPROFILE_INVALID = 0,
21 PPC_OPROFILE_RS64 = 1,
22 PPC_OPROFILE_POWER4 = 2,
23 PPC_OPROFILE_G4 = 3,
39aef685 24 PPC_OPROFILE_FSL_EMB = 4,
18f2190d 25 PPC_OPROFILE_CELL = 5,
25fc530e 26 PPC_OPROFILE_PA6T = 6,
32a33994
AB		 27};
28
1bd2e5ae
OJ		 29enum powerpc_pmc_type {
30 PPC_PMC_DEFAULT = 0,
31 PPC_PMC_IBM = 1,
32 PPC_PMC_PA6T = 2,
b950bdd0 33 PPC_PMC_G4 = 3,
1bd2e5ae
OJ		 34};
35
47c0bd1a
BH		 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);
fe04b112 41extern int machine_check_e500mc(struct pt_regs *regs);
47c0bd1a
BH		 42extern int machine_check_e500(struct pt_regs *regs);
43extern int machine_check_e200(struct pt_regs *regs);
fc5e7097 44extern int machine_check_47x(struct pt_regs *regs);
47c0bd1a 45
87a72f9e 46/* NOTE WELL: Update identify_cpu() if fields are added or removed! */
10b35d99
KG		 47struct cpu_spec {
48 /* CPU is matched via (PVR & pvr_mask) == pvr_value */
49 unsigned int pvr_mask;
50 unsigned int pvr_value;
51
52 char *cpu_name;
53 unsigned long cpu_features; /* Kernel features */
54 unsigned int cpu_user_features; /* Userland features */
7c03d653 55 unsigned int mmu_features; /* MMU features */
10b35d99
KG		 56
57 /* cache line sizes */
58 unsigned int icache_bsize;
59 unsigned int dcache_bsize;
60
61 /* number of performance monitor counters */
62 unsigned int num_pmcs;
1bd2e5ae 63 enum powerpc_pmc_type pmc_type;
10b35d99
KG		 64
65 /* this is called to initialize various CPU bits like L1 cache,
66 * BHT, SPD, etc... from head.S before branching to identify_machine
67 */
68 cpu_setup_t cpu_setup;
f39b7a55
OJ		 69 /* Used to restore cpu setup on secondary processors and at resume */
70 cpu_restore_t cpu_restore;
10b35d99
KG		 71
72 /* Used by oprofile userspace to select the right counters */
73 char *oprofile_cpu_type;
74
75 /* Processor specific oprofile operations */
32a33994 76 enum powerpc_oprofile_type oprofile_type;
80f15dc7 77
e78dbc80
MN		 78 /* Bit locations inside the mmcra change */
79 unsigned long oprofile_mmcra_sihv;
80 unsigned long oprofile_mmcra_sipr;
81
82 /* Bits to clear during an oprofile exception */
83 unsigned long oprofile_mmcra_clear;
84
80f15dc7
PM		 85 /* Name of processor class, for the ELF AT_PLATFORM entry */
86 char *platform;
47c0bd1a
BH		 87
88 /* Processor specific machine check handling. Return negative
89 * if the error is fatal, 1 if it was fully recovered and 0 to
90 * pass up (not CPU originated) */
91 int (*machine_check)(struct pt_regs *regs);
10b35d99
KG		 92};
93
10b35d99 94extern struct cpu_spec *cur_cpu_spec;
10b35d99 95
42c4aaad
BH		 96extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
97
974a76f5 98extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
0909c8c2
BH		 99extern void do_feature_fixups(unsigned long value, void *fixup_start,
100 void *fixup_end);
9b6b563c 101
9115d134
NL		 102extern const char *powerpc_base_platform;
103
10b35d99
KG		 104#endif /* __ASSEMBLY__ */
105
106/* CPU kernel features */
107
108/* Retain the 32b definitions all use bottom half of word */
cde4d494
MN		 109#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x00000001)
110#define CPU_FTR_L2CR ASM_CONST(0x00000002)
111#define CPU_FTR_SPEC7450 ASM_CONST(0x00000004)
112#define CPU_FTR_ALTIVEC ASM_CONST(0x00000008)
113#define CPU_FTR_TAU ASM_CONST(0x00000010)
114#define CPU_FTR_CAN_DOZE ASM_CONST(0x00000020)
115#define CPU_FTR_USE_TB ASM_CONST(0x00000040)
116#define CPU_FTR_L2CSR ASM_CONST(0x00000080)
117#define CPU_FTR_601 ASM_CONST(0x00000100)
118#define CPU_FTR_DBELL ASM_CONST(0x00000200)
119#define CPU_FTR_CAN_NAP ASM_CONST(0x00000400)
120#define CPU_FTR_L3CR ASM_CONST(0x00000800)
121#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x00001000)
122#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x00002000)
123#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x00004000)
124#define CPU_FTR_NO_DPM ASM_CONST(0x00008000)
125#define CPU_FTR_476_DD2 ASM_CONST(0x00010000)
126#define CPU_FTR_NEED_COHERENT ASM_CONST(0x00020000)
127#define CPU_FTR_NO_BTIC ASM_CONST(0x00040000)
128#define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x00080000)
129#define CPU_FTR_NODSISRALIGN ASM_CONST(0x00100000)
130#define CPU_FTR_PPC_LE ASM_CONST(0x00200000)
131#define CPU_FTR_REAL_LE ASM_CONST(0x00400000)
132#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x00800000)
133#define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x01000000)
134#define CPU_FTR_SPE ASM_CONST(0x02000000)
135#define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x04000000)
136#define CPU_FTR_LWSYNC ASM_CONST(0x08000000)
137#define CPU_FTR_NOEXECUTE ASM_CONST(0x10000000)
138#define CPU_FTR_INDEXED_DCR ASM_CONST(0x20000000)
139#define CPU_FTR_EMB_HV ASM_CONST(0x40000000)
10b35d99 140
3965f8c5
PM		 141/*
142 * Add the 64-bit processor unique features in the top half of the word;
143 * on 32-bit, make the names available but defined to be 0.
144 */
10b35d99 145#ifdef __powerpc64__
3965f8c5 146#define LONG_ASM_CONST(x) ASM_CONST(x)
10b35d99 147#else
3965f8c5 148#define LONG_ASM_CONST(x) 0
10b35d99
KG		 149#endif
150
1580b3b8
MN		 151#define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000100000000)
152#define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000200000000)
153#define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000400000000)
154#define CPU_FTR_CFAR LONG_ASM_CONST(0x0000000800000000)
155#define CPU_FTR_IABR LONG_ASM_CONST(0x0000001000000000)
156#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000002000000000)
157#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000004000000000)
158#define CPU_FTR_SMT LONG_ASM_CONST(0x0000008000000000)
159#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000010000000000)
160#define CPU_FTR_PURR LONG_ASM_CONST(0x0000020000000000)
161#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000040000000000)
162#define CPU_FTR_SPURR LONG_ASM_CONST(0x0000080000000000)
163#define CPU_FTR_DSCR LONG_ASM_CONST(0x0000100000000000)
164#define CPU_FTR_VSX LONG_ASM_CONST(0x0000200000000000)
165#define CPU_FTR_SAO LONG_ASM_CONST(0x0000400000000000)
166#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0000800000000000)
167#define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0001000000000000)
168#define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0002000000000000)
169#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0004000000000000)
170#define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0008000000000000)
171#define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0010000000000000)
172#define CPU_FTR_ICSWX LONG_ASM_CONST(0x0020000000000000)
173#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0040000000000000)
174#define CPU_FTR_TM LONG_ASM_CONST(0x0080000000000000)
175#define CPU_FTR_BCTAR LONG_ASM_CONST(0x0100000000000000)
176#define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0200000000000000)
79879c17 177#define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000)
3965f8c5 178
10b35d99
KG		 179#ifndef __ASSEMBLY__
180
44ae3ab3
ME		 181#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN)
182
183#define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_SLB | MMU_FTR_TLBIEL | \
184 MMU_FTR_16M_PAGE)
10b35d99
KG		 185
186/* We only set the altivec features if the kernel was compiled with altivec
187 * support
188 */
189#ifdef CONFIG_ALTIVEC
190#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
191#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
192#else
193#define CPU_FTR_ALTIVEC_COMP 0
194#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
195#endif
196
b962ce9d
MN		 197/* We only set the VSX features if the kernel was compiled with VSX
198 * support
199 */
200#ifdef CONFIG_VSX
201#define CPU_FTR_VSX_COMP CPU_FTR_VSX
202#define PPC_FEATURE_HAS_VSX_COMP PPC_FEATURE_HAS_VSX
203#else
204#define CPU_FTR_VSX_COMP 0
205#define PPC_FEATURE_HAS_VSX_COMP 0
206#endif
207
5e14d21e
KG		 208/* We only set the spe features if the kernel was compiled with spe
209 * support
210 */
211#ifdef CONFIG_SPE
212#define CPU_FTR_SPE_COMP CPU_FTR_SPE
213#define PPC_FEATURE_HAS_SPE_COMP PPC_FEATURE_HAS_SPE
214#define PPC_FEATURE_HAS_EFP_SINGLE_COMP PPC_FEATURE_HAS_EFP_SINGLE
215#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP PPC_FEATURE_HAS_EFP_DOUBLE
216#else
217#define CPU_FTR_SPE_COMP 0
218#define PPC_FEATURE_HAS_SPE_COMP 0
219#define PPC_FEATURE_HAS_EFP_SINGLE_COMP 0
220#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP 0
221#endif
222
6a6d541f
MN		 223/* We only set the TM feature if the kernel was compiled with TM supprt */
224#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
225#define CPU_FTR_TM_COMP CPU_FTR_TM
226#else
227#define CPU_FTR_TM_COMP 0
228#endif
229
11af1192
SW		 230/* We need to mark all pages as being coherent if we're SMP or we have a
231 * 74[45]x and an MPC107 host bridge. Also 83xx and PowerQUICC II
232 * require it for PCI "streaming/prefetch" to work properly.
c9310920 233 * This is also required by 52xx family.
10b35d99 234 */
1775dbbc 235#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
c9310920
PZ		 236 || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \
237 || defined(CONFIG_PPC_MPC52xx)
10b35d99
KG		 238#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
239#else
240#define CPU_FTR_COMMON 0
241#endif
242
243/* The powersave features NAP & DOZE seems to confuse BDI when
244 debugging. So if a BDI is used, disable theses
245 */
246#ifndef CONFIG_BDI_SWITCH
247#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
248#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
249#else
250#define CPU_FTR_MAYBE_CAN_DOZE 0
251#define CPU_FTR_MAYBE_CAN_NAP 0
252#endif
253
254#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
255 !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
256 !defined(CONFIG_BOOKE))
257
7c03d653 258#define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | \
4508dc21
DG		 259 CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
260#define CPU_FTRS_603 (CPU_FTR_COMMON | \
7c92943c 261 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
fab5db97 262 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
4508dc21 263#define CPU_FTRS_604 (CPU_FTR_COMMON | \
7c03d653 264 CPU_FTR_USE_TB | CPU_FTR_PPC_LE)
4508dc21 265#define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | \
7c92943c 266 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
7c03d653 267 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
4508dc21 268#define CPU_FTRS_740 (CPU_FTR_COMMON | \
7c92943c 269 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
7c03d653 270 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
fab5db97 271 CPU_FTR_PPC_LE)
4508dc21 272#define CPU_FTRS_750 (CPU_FTR_COMMON | \
7c92943c 273 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
7c03d653 274 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
fab5db97 275 CPU_FTR_PPC_LE)
7c03d653 276#define CPU_FTRS_750CL (CPU_FTRS_750)
b6f41cc8
JB		 277#define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
278#define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM)
7c03d653 279#define CPU_FTRS_750FX (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX)
b6f41cc8 280#define CPU_FTRS_750GX (CPU_FTRS_750FX)
4508dc21 281#define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | \
7c92943c 282 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
7c03d653 283 CPU_FTR_ALTIVEC_COMP | \
fab5db97 284 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
4508dc21 285#define CPU_FTRS_7400 (CPU_FTR_COMMON | \
7c92943c 286 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
7c03d653 287 CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | \
fab5db97 288 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
4508dc21 289#define CPU_FTRS_7450_20 (CPU_FTR_COMMON | \
7c92943c 290 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 291 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
b64f87c1 292 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
4508dc21 293#define CPU_FTRS_7450_21 (CPU_FTR_COMMON | \
7c92943c
SR		 294 CPU_FTR_USE_TB | \
295 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 296 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
7c92943c 297 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
b64f87c1 298 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
4508dc21 299#define CPU_FTRS_7450_23 (CPU_FTR_COMMON | \
b64f87c1 300 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
7c92943c 301 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 302 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
fab5db97 303 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
4508dc21 304#define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \
b64f87c1 305 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
7c92943c 306 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
7c03d653 307 CPU_FTR_SPEC7450 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
4508dc21 308#define CPU_FTRS_7455_20 (CPU_FTR_COMMON | \
b64f87c1 309 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
7c92943c 310 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 311 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
7c92943c 312 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
7c03d653 313 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
4508dc21 314#define CPU_FTRS_7455 (CPU_FTR_COMMON | \
7c92943c
SR		 315 CPU_FTR_USE_TB | \
316 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 317 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
b64f87c1 318 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
4508dc21 319#define CPU_FTRS_7447_10 (CPU_FTR_COMMON | \
7c92943c
SR		 320 CPU_FTR_USE_TB | \
321 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 322 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
b64f87c1
BB		 323 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE | \
324 CPU_FTR_NEED_PAIRED_STWCX)
4508dc21 325#define CPU_FTRS_7447 (CPU_FTR_COMMON | \
7c92943c
SR		 326 CPU_FTR_USE_TB | \
327 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 328 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
b64f87c1 329 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
4508dc21 330#define CPU_FTRS_7447A (CPU_FTR_COMMON | \
7c92943c
SR		 331 CPU_FTR_USE_TB | \
332 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 333 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
b64f87c1 334 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
4508dc21 335#define CPU_FTRS_7448 (CPU_FTR_COMMON | \
3d372548
JY		 336 CPU_FTR_USE_TB | \
337 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
7c03d653 338 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
b64f87c1 339 CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
4508dc21 340#define CPU_FTRS_82XX (CPU_FTR_COMMON | \
7c92943c 341 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
11af1192 342#define CPU_FTRS_G2_LE (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
7c03d653 343 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP)
4508dc21 344#define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \
7c03d653 345 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
7c92943c 346 CPU_FTR_COMMON)
4508dc21 347#define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
7c03d653 348 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
aa42c69c 349 CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
7c03d653 350#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_USE_TB)
4508dc21 351#define CPU_FTRS_8XX (CPU_FTR_USE_TB)
8309ce72
BH		 352#define CPU_FTRS_40X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
353#define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
6d2170be
BH		 354#define CPU_FTRS_440x6 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \
355 CPU_FTR_INDEXED_DCR)
e7f75ad0 356#define CPU_FTRS_47X (CPU_FTRS_440x6)
5e14d21e
KG		 357#define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \
358 CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \
52b066fa
SW		 359 CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \
360 CPU_FTR_DEBUG_LVL_EXC)
fc4033b2 361#define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
8309ce72
BH		 362 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
363 CPU_FTR_NOEXECUTE)
fc4033b2 364#define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
7c03d653 365 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
8309ce72 366 CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
d51ad915 367#define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
620165f9 368 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
73196cd3 369 CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
11ed0db9
KG		 370#define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
371 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
d36b4c4f 372 CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
73196cd3 373 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
10241842
KG		 374#define CPU_FTRS_E6500 (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 | \
9de6fe91 377 CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV)
7c92943c 378#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
0b8e2e13
ME		 379
380/* 64-bit CPUs */
5a0e9b57 381#define CPU_FTRS_POWER3 (CPU_FTR_USE_TB | \
7c03d653 382 CPU_FTR_IABR | CPU_FTR_PPC_LE)
5a0e9b57 383#define CPU_FTRS_RS64 (CPU_FTR_USE_TB | \
7c03d653 384 CPU_FTR_IABR | \
7c92943c 385 CPU_FTR_MMCRA | CPU_FTR_CTRL)
2d1b2027 386#define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
7c03d653 387 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
f89451fb
AB		 388 CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \
389 CPU_FTR_STCX_CHECKS_ADDRESS)
2d1b2027 390#define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
969391c5 391 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_201 | \
2a929436 392 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \
969391c5
PM		 393 CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS | \
394 CPU_FTR_HVMODE)
2d1b2027 395#define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
7c03d653 396 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
7c92943c 397 CPU_FTR_MMCRA | CPU_FTR_SMT | \
44ae3ab3
ME		 398 CPU_FTR_COHERENT_ICACHE | CPU_FTR_PURR | \
399 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB)
2d1b2027 400#define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
7c03d653 401 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
03054d51 402 CPU_FTR_MMCRA | CPU_FTR_SMT | \
44ae3ab3 403 CPU_FTR_COHERENT_ICACHE | \
4c198557 404 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
f89451fb 405 CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \
48404f2e 406 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_CFAR)
2d1b2027 407#define CPU_FTRS_POWER7 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
969391c5 408 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
e952e6c4 409 CPU_FTR_MMCRA | CPU_FTR_SMT | \
44ae3ab3 410 CPU_FTR_COHERENT_ICACHE | \
e952e6c4 411 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
f89451fb 412 CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \
851d2e2f 413 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
d2613868
HM		 414 CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | \
415 CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR)
71e18497
MN		 416#define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
417 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
418 CPU_FTR_MMCRA | CPU_FTR_SMT | \
419 CPU_FTR_COHERENT_ICACHE | \
420 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
421 CPU_FTR_DSCR | CPU_FTR_SAO | \
422 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
e5e84f0a 423 CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
b9eaee5a
MN		 424 CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | CPU_FTR_BCTAR | \
425 CPU_FTR_TM_COMP)
2d1b2027 426#define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
7c03d653 427 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
7c92943c 428 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
44ae3ab3 429 CPU_FTR_PAUSE_ZERO | CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ | \
4ec577a2 430 CPU_FTR_UNALIGNED_LD_STD)
2d1b2027 431#define CPU_FTRS_PA6T (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
44ae3ab3
ME		 432 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | \
433 CPU_FTR_PURR | CPU_FTR_REAL_LE)
7c03d653 434#define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)
10b35d99 435
76b4eda8 436#define CPU_FTRS_A2 (CPU_FTR_USE_TB | CPU_FTR_SMT | CPU_FTR_DBELL | \
fac26ad4 437 CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN | CPU_FTR_ICSWX)
76b4eda8 438
2406f606 439#ifdef __powerpc64__
11ed0db9 440#ifdef CONFIG_PPC_BOOK3E
10241842 441#define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500 | CPU_FTRS_A2)
11ed0db9 442#else
7c92943c
SR		 443#define CPU_FTRS_POSSIBLE \
444 (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
03054d51 445 CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
71e18497
MN		 446 CPU_FTRS_POWER7 | CPU_FTRS_POWER8 | CPU_FTRS_CELL | \
447 CPU_FTRS_PA6T | CPU_FTR_VSX)
11ed0db9 448#endif
2406f606 449#else
7c92943c
SR		 450enum {
451 CPU_FTRS_POSSIBLE =
10b35d99
KG		 452#if CLASSIC_PPC
453 CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
454 CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
455 CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
456 CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
457 CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
458 CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
459 CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
aa42c69c
KP		 460 CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
461 CPU_FTRS_CLASSIC32 |
10b35d99
KG		 462#else
463 CPU_FTRS_GENERIC_32 |
464#endif
10b35d99
KG		 465#ifdef CONFIG_8xx
466 CPU_FTRS_8XX |
467#endif
468#ifdef CONFIG_40x
469 CPU_FTRS_40X |
470#endif
471#ifdef CONFIG_44x
6d2170be 472 CPU_FTRS_44X | CPU_FTRS_440x6 |
10b35d99 473#endif
e7f75ad0 474#ifdef CONFIG_PPC_47x
c48d0dba 475 CPU_FTRS_47X | CPU_FTR_476_DD2 |
e7f75ad0 476#endif
10b35d99
KG		 477#ifdef CONFIG_E200
478 CPU_FTRS_E200 |
479#endif
480#ifdef CONFIG_E500
06aae867
SW		 481 CPU_FTRS_E500 | CPU_FTRS_E500_2 |
482#endif
483#ifdef CONFIG_PPC_E500MC
484 CPU_FTRS_E500MC | CPU_FTRS_E5500 | CPU_FTRS_E6500 |
10b35d99 485#endif
10b35d99 486 0,
7c92943c
SR		 487};
488#endif /* __powerpc64__ */
10b35d99 489
2406f606 490#ifdef __powerpc64__
11ed0db9 491#ifdef CONFIG_PPC_BOOK3E
10241842 492#define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500 & CPU_FTRS_A2)
11ed0db9 493#else
7c92943c
SR		 494#define CPU_FTRS_ALWAYS \
495 (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
03054d51 496 CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
e952e6c4 497 CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
11ed0db9 498#endif
2406f606 499#else
7c92943c
SR		 500enum {
501 CPU_FTRS_ALWAYS =
10b35d99
KG		 502#if CLASSIC_PPC
503 CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
504 CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
505 CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
506 CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
507 CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
508 CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
509 CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
aa42c69c
KP		 510 CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
511 CPU_FTRS_CLASSIC32 &
10b35d99
KG		 512#else
513 CPU_FTRS_GENERIC_32 &
514#endif
10b35d99
KG		 515#ifdef CONFIG_8xx
516 CPU_FTRS_8XX &
517#endif
518#ifdef CONFIG_40x
519 CPU_FTRS_40X &
520#endif
521#ifdef CONFIG_44x
6d2170be 522 CPU_FTRS_44X & CPU_FTRS_440x6 &
10b35d99
KG		 523#endif
524#ifdef CONFIG_E200
525 CPU_FTRS_E200 &
526#endif
527#ifdef CONFIG_E500
06aae867
SW		 528 CPU_FTRS_E500 & CPU_FTRS_E500_2 &
529#endif
530#ifdef CONFIG_PPC_E500MC
531 CPU_FTRS_E500MC & CPU_FTRS_E5500 & CPU_FTRS_E6500 &
10b35d99 532#endif
73196cd3 533 ~CPU_FTR_EMB_HV & /* can be removed at runtime */
10b35d99
KG		 534 CPU_FTRS_POSSIBLE,
535};
7c92943c 536#endif /* __powerpc64__ */
10b35d99
KG		 537
538static inline int cpu_has_feature(unsigned long feature)
539{
540 return (CPU_FTRS_ALWAYS & feature) ||
541 (CPU_FTRS_POSSIBLE
10b35d99 542 & cur_cpu_spec->cpu_features
10b35d99
KG		 543 & feature);
544}
545
5aae8a53 546#define HBP_NUM 1
5aae8a53 547
10b35d99
KG		 548#endif /* !__ASSEMBLY__ */
549
10b35d99 550#endif /* __ASM_POWERPC_CPUTABLE_H */
Linux 6.x block layer and io_uring tree(s)