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Kumar Gala10b35d92005-09-23 14:08:58 -05001#ifndef __ASM_POWERPC_CPUTABLE_H
2#define __ASM_POWERPC_CPUTABLE_H
3
Kumar Gala10b35d92005-09-23 14:08:58 -05004#define PPC_FEATURE_32 0x80000000
5#define PPC_FEATURE_64 0x40000000
6#define PPC_FEATURE_601_INSTR 0x20000000
7#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
8#define PPC_FEATURE_HAS_FPU 0x08000000
9#define PPC_FEATURE_HAS_MMU 0x04000000
10#define PPC_FEATURE_HAS_4xxMAC 0x02000000
11#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
12#define PPC_FEATURE_HAS_SPE 0x00800000
13#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
14#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
Paul Mackerras98599012005-10-22 16:51:34 +100015#define PPC_FEATURE_NO_TB 0x00100000
Paul Mackerrasa7ddc5e2005-11-10 14:29:18 +110016#define PPC_FEATURE_POWER4 0x00080000
17#define PPC_FEATURE_POWER5 0x00040000
18#define PPC_FEATURE_POWER5_PLUS 0x00020000
19#define PPC_FEATURE_CELL 0x00010000
Paul Mackerras80f15dc2006-01-14 10:11:39 +110020#define PPC_FEATURE_BOOKE 0x00008000
Benjamin Herrenschmidtaa5cb022006-03-01 15:07:07 +110021#define PPC_FEATURE_SMT 0x00004000
22#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
Anton Blanchard03054d52006-04-29 09:51:06 +100023#define PPC_FEATURE_ARCH_2_05 0x00001000
Olof Johanssonb3ebd1d2006-09-06 14:35:57 -050024#define PPC_FEATURE_PA6T 0x00000800
Paul Mackerras974a76f2006-11-10 20:38:53 +110025#define PPC_FEATURE_HAS_DFP 0x00000400
26#define PPC_FEATURE_POWER6_EXT 0x00000200
Michael Neulinge952e6c2008-06-18 10:47:26 +100027#define PPC_FEATURE_ARCH_2_06 0x00000100
Michael Neulingb962ce92008-06-25 14:07:18 +100028#define PPC_FEATURE_HAS_VSX 0x00000080
Kumar Gala10b35d92005-09-23 14:08:58 -050029
Nathan Lynch0f473312008-07-10 01:06:57 +100030#define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
31 0x00000040
32
Paul Mackerrasfab5db92006-06-07 16:14:40 +100033#define PPC_FEATURE_TRUE_LE 0x00000002
34#define PPC_FEATURE_PPC_LE 0x00000001
35
Kumar Gala10b35d92005-09-23 14:08:58 -050036#ifdef __KERNEL__
Adrian Bunkd1cdcf22008-06-24 03:48:21 +100037
38#include <asm/asm-compat.h>
Michael Ellermanc5157e52008-06-24 11:32:39 +100039#include <asm/feature-fixups.h>
Adrian Bunkd1cdcf22008-06-24 03:48:21 +100040
Kumar Gala10b35d92005-09-23 14:08:58 -050041#ifndef __ASSEMBLY__
42
43/* This structure can grow, it's real size is used by head.S code
44 * via the mkdefs mechanism.
45 */
46struct cpu_spec;
Kumar Gala10b35d92005-09-23 14:08:58 -050047
Kumar Gala10b35d92005-09-23 14:08:58 -050048typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
Olof Johanssonf39b7a52006-08-11 00:07:08 -050049typedef void (*cpu_restore_t)(void);
Kumar Gala10b35d92005-09-23 14:08:58 -050050
Anton Blanchard32a33992006-01-09 15:41:31 +110051enum powerpc_oprofile_type {
Andy Whitcroft7a45fb12006-01-13 12:35:49 +000052 PPC_OPROFILE_INVALID = 0,
53 PPC_OPROFILE_RS64 = 1,
54 PPC_OPROFILE_POWER4 = 2,
55 PPC_OPROFILE_G4 = 3,
Andy Fleming39aef682008-02-04 18:27:55 -060056 PPC_OPROFILE_FSL_EMB = 4,
Maynard Johnson18f21902006-11-20 18:45:16 +010057 PPC_OPROFILE_CELL = 5,
Olof Johansson25fc5302007-04-18 16:38:21 +100058 PPC_OPROFILE_PA6T = 6,
Anton Blanchard32a33992006-01-09 15:41:31 +110059};
60
Olof Johansson1bd2e5a2007-01-28 21:23:54 -060061enum powerpc_pmc_type {
62 PPC_PMC_DEFAULT = 0,
63 PPC_PMC_IBM = 1,
64 PPC_PMC_PA6T = 2,
Benjamin Herrenschmidtb950bdd2008-08-18 14:23:51 +100065 PPC_PMC_G4 = 3,
Olof Johansson1bd2e5a2007-01-28 21:23:54 -060066};
67
Benjamin Herrenschmidt47c0bd12007-12-21 15:39:21 +110068struct pt_regs;
69
70extern int machine_check_generic(struct pt_regs *regs);
71extern int machine_check_4xx(struct pt_regs *regs);
72extern int machine_check_440A(struct pt_regs *regs);
Scott Woodfe04b112010-04-08 00:38:22 -050073extern int machine_check_e500mc(struct pt_regs *regs);
Benjamin Herrenschmidt47c0bd12007-12-21 15:39:21 +110074extern int machine_check_e500(struct pt_regs *regs);
75extern int machine_check_e200(struct pt_regs *regs);
Dave Kleikampfc5e7092010-03-05 03:43:18 +000076extern int machine_check_47x(struct pt_regs *regs);
Benjamin Herrenschmidt47c0bd12007-12-21 15:39:21 +110077
Paul Mackerras87a72f92007-10-04 14:18:01 +100078/* NOTE WELL: Update identify_cpu() if fields are added or removed! */
Kumar Gala10b35d92005-09-23 14:08:58 -050079struct cpu_spec {
80 /* CPU is matched via (PVR & pvr_mask) == pvr_value */
81 unsigned int pvr_mask;
82 unsigned int pvr_value;
83
84 char *cpu_name;
85 unsigned long cpu_features; /* Kernel features */
86 unsigned int cpu_user_features; /* Userland features */
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +000087 unsigned int mmu_features; /* MMU features */
Kumar Gala10b35d92005-09-23 14:08:58 -050088
89 /* cache line sizes */
90 unsigned int icache_bsize;
91 unsigned int dcache_bsize;
92
93 /* number of performance monitor counters */
94 unsigned int num_pmcs;
Olof Johansson1bd2e5a2007-01-28 21:23:54 -060095 enum powerpc_pmc_type pmc_type;
Kumar Gala10b35d92005-09-23 14:08:58 -050096
97 /* this is called to initialize various CPU bits like L1 cache,
98 * BHT, SPD, etc... from head.S before branching to identify_machine
99 */
100 cpu_setup_t cpu_setup;
Olof Johanssonf39b7a52006-08-11 00:07:08 -0500101 /* Used to restore cpu setup on secondary processors and at resume */
102 cpu_restore_t cpu_restore;
Kumar Gala10b35d92005-09-23 14:08:58 -0500103
104 /* Used by oprofile userspace to select the right counters */
105 char *oprofile_cpu_type;
106
107 /* Processor specific oprofile operations */
Anton Blanchard32a33992006-01-09 15:41:31 +1100108 enum powerpc_oprofile_type oprofile_type;
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100109
Michael Neulinge78dbc82006-06-08 14:42:34 +1000110 /* Bit locations inside the mmcra change */
111 unsigned long oprofile_mmcra_sihv;
112 unsigned long oprofile_mmcra_sipr;
113
114 /* Bits to clear during an oprofile exception */
115 unsigned long oprofile_mmcra_clear;
116
Paul Mackerras80f15dc2006-01-14 10:11:39 +1100117 /* Name of processor class, for the ELF AT_PLATFORM entry */
118 char *platform;
Benjamin Herrenschmidt47c0bd12007-12-21 15:39:21 +1100119
120 /* Processor specific machine check handling. Return negative
121 * if the error is fatal, 1 if it was fully recovered and 0 to
122 * pass up (not CPU originated) */
123 int (*machine_check)(struct pt_regs *regs);
Kumar Gala10b35d92005-09-23 14:08:58 -0500124};
125
Kumar Gala10b35d92005-09-23 14:08:58 -0500126extern struct cpu_spec *cur_cpu_spec;
Kumar Gala10b35d92005-09-23 14:08:58 -0500127
Benjamin Herrenschmidt42c4aaa2006-10-24 16:42:40 +1000128extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
129
Paul Mackerras974a76f2006-11-10 20:38:53 +1100130extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
Benjamin Herrenschmidt0909c8c2006-10-20 11:47:18 +1000131extern void do_feature_fixups(unsigned long value, void *fixup_start,
132 void *fixup_end);
Paul Mackerras9b6b5632005-10-06 12:06:20 +1000133
Nathan Lynch9115d132008-07-16 09:58:51 +1000134extern const char *powerpc_base_platform;
135
Kumar Gala10b35d92005-09-23 14:08:58 -0500136#endif /* __ASSEMBLY__ */
137
138/* CPU kernel features */
139
140/* Retain the 32b definitions all use bottom half of word */
David Gibson4508dc22007-06-13 14:52:57 +1000141#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000000000000001)
Kumar Gala10b35d92005-09-23 14:08:58 -0500142#define CPU_FTR_L2CR ASM_CONST(0x0000000000000002)
143#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004)
144#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008)
145#define CPU_FTR_TAU ASM_CONST(0x0000000000000010)
146#define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020)
147#define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040)
Kumar Galaaba11fc2008-06-19 09:40:31 -0500148#define CPU_FTR_L2CSR ASM_CONST(0x0000000000000080)
Kumar Gala10b35d92005-09-23 14:08:58 -0500149#define CPU_FTR_601 ASM_CONST(0x0000000000000100)
Kumar Gala620165f2009-02-12 13:54:53 +0000150#define CPU_FTR_DBELL ASM_CONST(0x0000000000000200)
Kumar Gala10b35d92005-09-23 14:08:58 -0500151#define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400)
152#define CPU_FTR_L3CR ASM_CONST(0x0000000000000800)
153#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000)
154#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000)
155#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000)
156#define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000)
Dave Kleikampc48d0db2011-01-26 06:17:58 +0000157#define CPU_FTR_476_DD2 ASM_CONST(0x0000000000010000)
Kumar Gala10b35d92005-09-23 14:08:58 -0500158#define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000)
159#define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000)
Michael Ellerman3d159102006-03-21 20:45:58 +1100160#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000000000100000)
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000161#define CPU_FTR_PPC_LE ASM_CONST(0x0000000000200000)
162#define CPU_FTR_REAL_LE ASM_CONST(0x0000000000400000)
Kim Phillipsaa42c692006-12-08 02:43:30 -0600163#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x0000000000800000)
David Gibson4508dc22007-06-13 14:52:57 +1000164#define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x0000000001000000)
Kumar Gala5e14d212007-09-13 01:44:20 -0500165#define CPU_FTR_SPE ASM_CONST(0x0000000002000000)
Becky Bruceb64f87c2007-11-10 09:17:49 +1100166#define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x0000000004000000)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000167#define CPU_FTR_LWSYNC ASM_CONST(0x0000000008000000)
Benjamin Herrenschmidt8309ce72008-12-12 17:33:25 +1100168#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000010000000)
Benjamin Herrenschmidt6d2170b2008-12-18 19:13:22 +0000169#define CPU_FTR_INDEXED_DCR ASM_CONST(0x0000000020000000)
Kumar Gala10b35d92005-09-23 14:08:58 -0500170
Paul Mackerras3965f8c2006-06-28 13:50:39 +1000171/*
172 * Add the 64-bit processor unique features in the top half of the word;
173 * on 32-bit, make the names available but defined to be 0.
174 */
Kumar Gala10b35d92005-09-23 14:08:58 -0500175#ifdef __powerpc64__
Paul Mackerras3965f8c2006-06-28 13:50:39 +1000176#define LONG_ASM_CONST(x) ASM_CONST(x)
Kumar Gala10b35d92005-09-23 14:08:58 -0500177#else
Paul Mackerras3965f8c2006-06-28 13:50:39 +1000178#define LONG_ASM_CONST(x) 0
Kumar Gala10b35d92005-09-23 14:08:58 -0500179#endif
180
Paul Mackerras3965f8c2006-06-28 13:50:39 +1000181#define CPU_FTR_SLB LONG_ASM_CONST(0x0000000100000000)
182#define CPU_FTR_16M_PAGE LONG_ASM_CONST(0x0000000200000000)
183#define CPU_FTR_TLBIEL LONG_ASM_CONST(0x0000000400000000)
Paul Mackerras3965f8c2006-06-28 13:50:39 +1000184#define CPU_FTR_IABR LONG_ASM_CONST(0x0000002000000000)
185#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000004000000000)
186#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000008000000000)
187#define CPU_FTR_SMT LONG_ASM_CONST(0x0000010000000000)
Paul Mackerras3965f8c2006-06-28 13:50:39 +1000188#define CPU_FTR_LOCKLESS_TLBIE LONG_ASM_CONST(0x0000040000000000)
189#define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000)
190#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000)
191#define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000)
Benjamin Herrenschmidt859deea2006-10-20 14:37:05 +1000192#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000800000000000)
Paul Mackerras974a76f2006-11-10 20:38:53 +1100193#define CPU_FTR_SPURR LONG_ASM_CONST(0x0001000000000000)
Anton Blanchard4c1985572006-12-08 17:46:58 +1100194#define CPU_FTR_DSCR LONG_ASM_CONST(0x0002000000000000)
Paul Mackerras1189be62007-10-11 20:37:10 +1000195#define CPU_FTR_1T_SEGMENT LONG_ASM_CONST(0x0004000000000000)
Olof Johanssonf66bce52007-10-16 00:58:59 +1000196#define CPU_FTR_NO_SLBIE_B LONG_ASM_CONST(0x0008000000000000)
Michael Neulingb962ce92008-06-25 14:07:18 +1000197#define CPU_FTR_VSX LONG_ASM_CONST(0x0010000000000000)
Dave Kleikamp37907042008-07-08 00:28:53 +1000198#define CPU_FTR_SAO LONG_ASM_CONST(0x0020000000000000)
Mark Nelson2a929432008-08-22 14:36:19 +1000199#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0040000000000000)
Mark Nelson4ec577a2008-10-27 00:43:02 +0000200#define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0080000000000000)
Michael Neuling76cbd8a2010-06-08 14:57:02 +1000201#define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0100000000000000)
Anton Blanchardf89451f2010-08-11 01:40:27 +0000202#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0200000000000000)
Anton Blanchard64ff3122010-08-12 16:28:09 +0000203#define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0400000000000000)
204#define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0800000000000000)
Paul Mackerras3965f8c2006-06-28 13:50:39 +1000205
Kumar Gala10b35d92005-09-23 14:08:58 -0500206#ifndef __ASSEMBLY__
207
Stephen Rothwell04704662006-11-30 11:46:22 +1100208#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_SLB | \
209 CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
210 CPU_FTR_NODSISRALIGN | CPU_FTR_16M_PAGE)
Kumar Gala10b35d92005-09-23 14:08:58 -0500211
212/* We only set the altivec features if the kernel was compiled with altivec
213 * support
214 */
215#ifdef CONFIG_ALTIVEC
216#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
217#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
218#else
219#define CPU_FTR_ALTIVEC_COMP 0
220#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
221#endif
222
Michael Neulingb962ce92008-06-25 14:07:18 +1000223/* We only set the VSX features if the kernel was compiled with VSX
224 * support
225 */
226#ifdef CONFIG_VSX
227#define CPU_FTR_VSX_COMP CPU_FTR_VSX
228#define PPC_FEATURE_HAS_VSX_COMP PPC_FEATURE_HAS_VSX
229#else
230#define CPU_FTR_VSX_COMP 0
231#define PPC_FEATURE_HAS_VSX_COMP 0
232#endif
233
Kumar Gala5e14d212007-09-13 01:44:20 -0500234/* We only set the spe features if the kernel was compiled with spe
235 * support
236 */
237#ifdef CONFIG_SPE
238#define CPU_FTR_SPE_COMP CPU_FTR_SPE
239#define PPC_FEATURE_HAS_SPE_COMP PPC_FEATURE_HAS_SPE
240#define PPC_FEATURE_HAS_EFP_SINGLE_COMP PPC_FEATURE_HAS_EFP_SINGLE
241#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP PPC_FEATURE_HAS_EFP_DOUBLE
242#else
243#define CPU_FTR_SPE_COMP 0
244#define PPC_FEATURE_HAS_SPE_COMP 0
245#define PPC_FEATURE_HAS_EFP_SINGLE_COMP 0
246#define PPC_FEATURE_HAS_EFP_DOUBLE_COMP 0
247#endif
248
Scott Wood11af1192007-09-14 15:32:14 -0500249/* We need to mark all pages as being coherent if we're SMP or we have a
250 * 74[45]x and an MPC107 host bridge. Also 83xx and PowerQUICC II
251 * require it for PCI "streaming/prefetch" to work properly.
Piotr Ziecikc9310922009-03-17 09:17:50 -0600252 * This is also required by 52xx family.
Kumar Gala10b35d92005-09-23 14:08:58 -0500253 */
Kumar Gala1775dbb2006-02-22 09:46:02 -0600254#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
Piotr Ziecikc9310922009-03-17 09:17:50 -0600255 || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \
256 || defined(CONFIG_PPC_MPC52xx)
Kumar Gala10b35d92005-09-23 14:08:58 -0500257#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
258#else
259#define CPU_FTR_COMMON 0
260#endif
261
262/* The powersave features NAP & DOZE seems to confuse BDI when
263 debugging. So if a BDI is used, disable theses
264 */
265#ifndef CONFIG_BDI_SWITCH
266#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
267#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
268#else
269#define CPU_FTR_MAYBE_CAN_DOZE 0
270#define CPU_FTR_MAYBE_CAN_NAP 0
271#endif
272
273#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
274 !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
275 !defined(CONFIG_BOOKE))
276
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000277#define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | \
David Gibson4508dc22007-06-13 14:52:57 +1000278 CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
279#define CPU_FTRS_603 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100280 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000281 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000282#define CPU_FTRS_604 (CPU_FTR_COMMON | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000283 CPU_FTR_USE_TB | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000284#define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100285 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000286 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000287#define CPU_FTRS_740 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100288 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000289 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000290 CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000291#define CPU_FTRS_750 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100292 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000293 CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000294 CPU_FTR_PPC_LE)
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000295#define CPU_FTRS_750CL (CPU_FTRS_750)
Josh Boyerb6f41cc2007-07-03 02:06:53 +1000296#define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
297#define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM)
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000298#define CPU_FTRS_750FX (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX)
Josh Boyerb6f41cc2007-07-03 02:06:53 +1000299#define CPU_FTRS_750GX (CPU_FTRS_750FX)
David Gibson4508dc22007-06-13 14:52:57 +1000300#define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100301 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000302 CPU_FTR_ALTIVEC_COMP | \
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000303 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000304#define CPU_FTRS_7400 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100305 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000306 CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | \
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000307 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000308#define CPU_FTRS_7450_20 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100309 CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000310 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100311 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
David Gibson4508dc22007-06-13 14:52:57 +1000312#define CPU_FTRS_7450_21 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100313 CPU_FTR_USE_TB | \
314 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000315 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100316 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100317 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
David Gibson4508dc22007-06-13 14:52:57 +1000318#define CPU_FTRS_7450_23 (CPU_FTR_COMMON | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100319 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100320 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000321 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
Paul Mackerrasfab5db92006-06-07 16:14:40 +1000322 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000323#define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100324 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100325 CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000326 CPU_FTR_SPEC7450 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000327#define CPU_FTRS_7455_20 (CPU_FTR_COMMON | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100328 CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100329 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000330 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100331 CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000332 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
David Gibson4508dc22007-06-13 14:52:57 +1000333#define CPU_FTRS_7455 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100334 CPU_FTR_USE_TB | \
335 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000336 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100337 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
David Gibson4508dc22007-06-13 14:52:57 +1000338#define CPU_FTRS_7447_10 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100339 CPU_FTR_USE_TB | \
340 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000341 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100342 CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE | \
343 CPU_FTR_NEED_PAIRED_STWCX)
David Gibson4508dc22007-06-13 14:52:57 +1000344#define CPU_FTRS_7447 (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100345 CPU_FTR_USE_TB | \
346 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000347 CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100348 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
David Gibson4508dc22007-06-13 14:52:57 +1000349#define CPU_FTRS_7447A (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100350 CPU_FTR_USE_TB | \
351 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000352 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100353 CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
David Gibson4508dc22007-06-13 14:52:57 +1000354#define CPU_FTRS_7448 (CPU_FTR_COMMON | \
James.Yang3d372542007-05-02 16:34:43 -0500355 CPU_FTR_USE_TB | \
356 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000357 CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \
Becky Bruceb64f87c2007-11-10 09:17:49 +1100358 CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
David Gibson4508dc22007-06-13 14:52:57 +1000359#define CPU_FTRS_82XX (CPU_FTR_COMMON | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100360 CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
Scott Wood11af1192007-09-14 15:32:14 -0500361#define CPU_FTRS_G2_LE (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000362 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP)
David Gibson4508dc22007-06-13 14:52:57 +1000363#define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000364 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100365 CPU_FTR_COMMON)
David Gibson4508dc22007-06-13 14:52:57 +1000366#define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000367 CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \
Kim Phillipsaa42c692006-12-08 02:43:30 -0600368 CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000369#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_USE_TB)
David Gibson4508dc22007-06-13 14:52:57 +1000370#define CPU_FTRS_8XX (CPU_FTR_USE_TB)
Benjamin Herrenschmidt8309ce72008-12-12 17:33:25 +1100371#define CPU_FTRS_40X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
372#define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
Benjamin Herrenschmidt6d2170b2008-12-18 19:13:22 +0000373#define CPU_FTRS_440x6 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \
374 CPU_FTR_INDEXED_DCR)
Dave Kleikampe7f75ad2010-03-05 10:43:12 +0000375#define CPU_FTRS_47X (CPU_FTRS_440x6)
Kumar Gala5e14d212007-09-13 01:44:20 -0500376#define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \
377 CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \
Benjamin Herrenschmidt8309ce72008-12-12 17:33:25 +1100378 CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE)
Kumar Galafc4033b2008-06-18 16:26:52 -0500379#define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
Benjamin Herrenschmidt8309ce72008-12-12 17:33:25 +1100380 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
381 CPU_FTR_NOEXECUTE)
Kumar Galafc4033b2008-06-18 16:26:52 -0500382#define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000383 CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
Benjamin Herrenschmidt8309ce72008-12-12 17:33:25 +1100384 CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
Kumar Galafc4033b2008-06-18 16:26:52 -0500385#define CPU_FTRS_E500MC (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000386 CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
Kumar Gala620165f2009-02-12 13:54:53 +0000387 CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
388 CPU_FTR_DBELL)
Stephen Rothwell7c929432006-03-23 17:36:59 +1100389#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
Michael Ellerman0b8e2e12006-11-23 00:46:46 +0100390
391/* 64-bit CPUs */
Anton Blanchard5a0e9b52010-02-10 01:10:25 +0000392#define CPU_FTRS_POWER3 (CPU_FTR_USE_TB | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000393 CPU_FTR_IABR | CPU_FTR_PPC_LE)
Anton Blanchard5a0e9b52010-02-10 01:10:25 +0000394#define CPU_FTRS_RS64 (CPU_FTR_USE_TB | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000395 CPU_FTR_IABR | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100396 CPU_FTR_MMCRA | CPU_FTR_CTRL)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000397#define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000398 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
Anton Blanchardf89451f2010-08-11 01:40:27 +0000399 CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \
400 CPU_FTR_STCX_CHECKS_ADDRESS)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000401#define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000402 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
Mark Nelson2a929432008-08-22 14:36:19 +1000403 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \
Anton Blanchardf89451f2010-08-11 01:40:27 +0000404 CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000405#define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000406 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100407 CPU_FTR_MMCRA | CPU_FTR_SMT | \
408 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
Anton Blanchard64ff3122010-08-12 16:28:09 +0000409 CPU_FTR_PURR | CPU_FTR_STCX_CHECKS_ADDRESS | \
410 CPU_FTR_POPCNTB)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000411#define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000412 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
Anton Blanchard03054d52006-04-29 09:51:06 +1000413 CPU_FTR_MMCRA | CPU_FTR_SMT | \
414 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
Anton Blanchard4c1985572006-12-08 17:46:58 +1100415 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
Anton Blanchardf89451f2010-08-11 01:40:27 +0000416 CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \
Anton Blanchard64ff3122010-08-12 16:28:09 +0000417 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000418#define CPU_FTRS_POWER7 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000419 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
Michael Neulinge952e6c2008-06-18 10:47:26 +1000420 CPU_FTR_MMCRA | CPU_FTR_SMT | \
421 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
422 CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
Anton Blanchardf89451f2010-08-11 01:40:27 +0000423 CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \
Anton Blanchard64ff3122010-08-12 16:28:09 +0000424 CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000425#define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000426 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
Stephen Rothwell7c929432006-03-23 17:36:59 +1100427 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
Mark Nelson2a929432008-08-22 14:36:19 +1000428 CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | \
Mark Nelson4ec577a2008-10-27 00:43:02 +0000429 CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ | \
430 CPU_FTR_UNALIGNED_LD_STD)
Kumar Gala2d1b2022008-07-02 01:16:40 +1000431#define CPU_FTRS_PA6T (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000432 CPU_FTR_PPCAS_ARCH_V2 | \
Olof Johanssonb3ebd1d2006-09-06 14:35:57 -0500433 CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \
Olof Johanssonf66bce52007-10-16 00:58:59 +1000434 CPU_FTR_PURR | CPU_FTR_REAL_LE | CPU_FTR_NO_SLBIE_B)
Benjamin Herrenschmidt7c03d652008-12-18 19:13:32 +0000435#define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)
Kumar Gala10b35d92005-09-23 14:08:58 -0500436
Anton Blanchard2406f602005-12-13 07:45:33 +1100437#ifdef __powerpc64__
Stephen Rothwell7c929432006-03-23 17:36:59 +1100438#define CPU_FTRS_POSSIBLE \
439 (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
Anton Blanchard03054d52006-04-29 09:51:06 +1000440 CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
Michael Neulinge952e6c2008-06-18 10:47:26 +1000441 CPU_FTRS_POWER7 | CPU_FTRS_CELL | CPU_FTRS_PA6T | \
Michael Neulingb962ce92008-06-25 14:07:18 +1000442 CPU_FTR_1T_SEGMENT | CPU_FTR_VSX)
Anton Blanchard2406f602005-12-13 07:45:33 +1100443#else
Stephen Rothwell7c929432006-03-23 17:36:59 +1100444enum {
445 CPU_FTRS_POSSIBLE =
Kumar Gala10b35d92005-09-23 14:08:58 -0500446#if CLASSIC_PPC
447 CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
448 CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
449 CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
450 CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
451 CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
452 CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
453 CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
Kim Phillipsaa42c692006-12-08 02:43:30 -0600454 CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
455 CPU_FTRS_CLASSIC32 |
Kumar Gala10b35d92005-09-23 14:08:58 -0500456#else
457 CPU_FTRS_GENERIC_32 |
458#endif
Kumar Gala10b35d92005-09-23 14:08:58 -0500459#ifdef CONFIG_8xx
460 CPU_FTRS_8XX |
461#endif
462#ifdef CONFIG_40x
463 CPU_FTRS_40X |
464#endif
465#ifdef CONFIG_44x
Benjamin Herrenschmidt6d2170b2008-12-18 19:13:22 +0000466 CPU_FTRS_44X | CPU_FTRS_440x6 |
Kumar Gala10b35d92005-09-23 14:08:58 -0500467#endif
Dave Kleikampe7f75ad2010-03-05 10:43:12 +0000468#ifdef CONFIG_PPC_47x
Dave Kleikampc48d0db2011-01-26 06:17:58 +0000469 CPU_FTRS_47X | CPU_FTR_476_DD2 |
Dave Kleikampe7f75ad2010-03-05 10:43:12 +0000470#endif
Kumar Gala10b35d92005-09-23 14:08:58 -0500471#ifdef CONFIG_E200
472 CPU_FTRS_E200 |
473#endif
474#ifdef CONFIG_E500
Kumar Gala3dfa8772008-06-16 09:41:32 -0500475 CPU_FTRS_E500 | CPU_FTRS_E500_2 | CPU_FTRS_E500MC |
Kumar Gala10b35d92005-09-23 14:08:58 -0500476#endif
Kumar Gala10b35d92005-09-23 14:08:58 -0500477 0,
Stephen Rothwell7c929432006-03-23 17:36:59 +1100478};
479#endif /* __powerpc64__ */
Kumar Gala10b35d92005-09-23 14:08:58 -0500480
Anton Blanchard2406f602005-12-13 07:45:33 +1100481#ifdef __powerpc64__
Stephen Rothwell7c929432006-03-23 17:36:59 +1100482#define CPU_FTRS_ALWAYS \
483 (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
Anton Blanchard03054d52006-04-29 09:51:06 +1000484 CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
Michael Neulinge952e6c2008-06-18 10:47:26 +1000485 CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
Anton Blanchard2406f602005-12-13 07:45:33 +1100486#else
Stephen Rothwell7c929432006-03-23 17:36:59 +1100487enum {
488 CPU_FTRS_ALWAYS =
Kumar Gala10b35d92005-09-23 14:08:58 -0500489#if CLASSIC_PPC
490 CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
491 CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
492 CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
493 CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
494 CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
495 CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
496 CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
Kim Phillipsaa42c692006-12-08 02:43:30 -0600497 CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
498 CPU_FTRS_CLASSIC32 &
Kumar Gala10b35d92005-09-23 14:08:58 -0500499#else
500 CPU_FTRS_GENERIC_32 &
501#endif
Kumar Gala10b35d92005-09-23 14:08:58 -0500502#ifdef CONFIG_8xx
503 CPU_FTRS_8XX &
504#endif
505#ifdef CONFIG_40x
506 CPU_FTRS_40X &
507#endif
508#ifdef CONFIG_44x
Benjamin Herrenschmidt6d2170b2008-12-18 19:13:22 +0000509 CPU_FTRS_44X & CPU_FTRS_440x6 &
Kumar Gala10b35d92005-09-23 14:08:58 -0500510#endif
511#ifdef CONFIG_E200
512 CPU_FTRS_E200 &
513#endif
514#ifdef CONFIG_E500
Kumar Gala3dfa8772008-06-16 09:41:32 -0500515 CPU_FTRS_E500 & CPU_FTRS_E500_2 & CPU_FTRS_E500MC &
Kumar Gala10b35d92005-09-23 14:08:58 -0500516#endif
Kumar Gala10b35d92005-09-23 14:08:58 -0500517 CPU_FTRS_POSSIBLE,
518};
Stephen Rothwell7c929432006-03-23 17:36:59 +1100519#endif /* __powerpc64__ */
Kumar Gala10b35d92005-09-23 14:08:58 -0500520
521static inline int cpu_has_feature(unsigned long feature)
522{
523 return (CPU_FTRS_ALWAYS & feature) ||
524 (CPU_FTRS_POSSIBLE
Kumar Gala10b35d92005-09-23 14:08:58 -0500525 & cur_cpu_spec->cpu_features
Kumar Gala10b35d92005-09-23 14:08:58 -0500526 & feature);
527}
528
K.Prasad5aae8a52010-06-15 11:35:19 +0530529#ifdef CONFIG_HAVE_HW_BREAKPOINT
530#define HBP_NUM 1
531#endif /* CONFIG_HAVE_HW_BREAKPOINT */
532
Kumar Gala10b35d92005-09-23 14:08:58 -0500533#endif /* !__ASSEMBLY__ */
534
Kumar Gala10b35d92005-09-23 14:08:58 -0500535#endif /* __KERNEL__ */
536#endif /* __ASM_POWERPC_CPUTABLE_H */