Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 1 | #ifndef __ASM_POWERPC_CPUTABLE_H |
| 2 | #define __ASM_POWERPC_CPUTABLE_H |
| 3 | |
David Gibson | 3ddfbcf | 2005-11-10 12:56:55 +1100 | [diff] [blame] | 4 | #include <asm/asm-compat.h> |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 5 | |
| 6 | #define PPC_FEATURE_32 0x80000000 |
| 7 | #define PPC_FEATURE_64 0x40000000 |
| 8 | #define PPC_FEATURE_601_INSTR 0x20000000 |
| 9 | #define PPC_FEATURE_HAS_ALTIVEC 0x10000000 |
| 10 | #define PPC_FEATURE_HAS_FPU 0x08000000 |
| 11 | #define PPC_FEATURE_HAS_MMU 0x04000000 |
| 12 | #define PPC_FEATURE_HAS_4xxMAC 0x02000000 |
| 13 | #define PPC_FEATURE_UNIFIED_CACHE 0x01000000 |
| 14 | #define PPC_FEATURE_HAS_SPE 0x00800000 |
| 15 | #define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 |
| 16 | #define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 |
Paul Mackerras | 9859901 | 2005-10-22 16:51:34 +1000 | [diff] [blame] | 17 | #define PPC_FEATURE_NO_TB 0x00100000 |
Paul Mackerras | a7ddc5e | 2005-11-10 14:29:18 +1100 | [diff] [blame] | 18 | #define PPC_FEATURE_POWER4 0x00080000 |
| 19 | #define PPC_FEATURE_POWER5 0x00040000 |
| 20 | #define PPC_FEATURE_POWER5_PLUS 0x00020000 |
| 21 | #define PPC_FEATURE_CELL 0x00010000 |
Paul Mackerras | 80f15dc | 2006-01-14 10:11:39 +1100 | [diff] [blame] | 22 | #define PPC_FEATURE_BOOKE 0x00008000 |
Benjamin Herrenschmidt | aa5cb021 | 2006-03-01 15:07:07 +1100 | [diff] [blame] | 23 | #define PPC_FEATURE_SMT 0x00004000 |
| 24 | #define PPC_FEATURE_ICACHE_SNOOP 0x00002000 |
Anton Blanchard | 03054d5 | 2006-04-29 09:51:06 +1000 | [diff] [blame] | 25 | #define PPC_FEATURE_ARCH_2_05 0x00001000 |
Olof Johansson | b3ebd1d | 2006-09-06 14:35:57 -0500 | [diff] [blame] | 26 | #define PPC_FEATURE_PA6T 0x00000800 |
Paul Mackerras | 974a76f | 2006-11-10 20:38:53 +1100 | [diff] [blame] | 27 | #define PPC_FEATURE_HAS_DFP 0x00000400 |
| 28 | #define PPC_FEATURE_POWER6_EXT 0x00000200 |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 29 | |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 30 | #define PPC_FEATURE_TRUE_LE 0x00000002 |
| 31 | #define PPC_FEATURE_PPC_LE 0x00000001 |
| 32 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 33 | #ifdef __KERNEL__ |
| 34 | #ifndef __ASSEMBLY__ |
| 35 | |
| 36 | /* This structure can grow, it's real size is used by head.S code |
| 37 | * via the mkdefs mechanism. |
| 38 | */ |
| 39 | struct cpu_spec; |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 40 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 41 | typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec); |
Olof Johansson | f39b7a5 | 2006-08-11 00:07:08 -0500 | [diff] [blame] | 42 | typedef void (*cpu_restore_t)(void); |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 43 | |
Anton Blanchard | 32a3399 | 2006-01-09 15:41:31 +1100 | [diff] [blame] | 44 | enum powerpc_oprofile_type { |
Andy Whitcroft | 7a45fb1 | 2006-01-13 12:35:49 +0000 | [diff] [blame] | 45 | PPC_OPROFILE_INVALID = 0, |
| 46 | PPC_OPROFILE_RS64 = 1, |
| 47 | PPC_OPROFILE_POWER4 = 2, |
| 48 | PPC_OPROFILE_G4 = 3, |
| 49 | PPC_OPROFILE_BOOKE = 4, |
Maynard Johnson | 18f2190 | 2006-11-20 18:45:16 +0100 | [diff] [blame] | 50 | PPC_OPROFILE_CELL = 5, |
Anton Blanchard | 32a3399 | 2006-01-09 15:41:31 +1100 | [diff] [blame] | 51 | }; |
| 52 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 53 | struct cpu_spec { |
| 54 | /* CPU is matched via (PVR & pvr_mask) == pvr_value */ |
| 55 | unsigned int pvr_mask; |
| 56 | unsigned int pvr_value; |
| 57 | |
| 58 | char *cpu_name; |
| 59 | unsigned long cpu_features; /* Kernel features */ |
| 60 | unsigned int cpu_user_features; /* Userland features */ |
| 61 | |
| 62 | /* cache line sizes */ |
| 63 | unsigned int icache_bsize; |
| 64 | unsigned int dcache_bsize; |
| 65 | |
| 66 | /* number of performance monitor counters */ |
| 67 | unsigned int num_pmcs; |
| 68 | |
| 69 | /* this is called to initialize various CPU bits like L1 cache, |
| 70 | * BHT, SPD, etc... from head.S before branching to identify_machine |
| 71 | */ |
| 72 | cpu_setup_t cpu_setup; |
Olof Johansson | f39b7a5 | 2006-08-11 00:07:08 -0500 | [diff] [blame] | 73 | /* Used to restore cpu setup on secondary processors and at resume */ |
| 74 | cpu_restore_t cpu_restore; |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 75 | |
| 76 | /* Used by oprofile userspace to select the right counters */ |
| 77 | char *oprofile_cpu_type; |
| 78 | |
| 79 | /* Processor specific oprofile operations */ |
Anton Blanchard | 32a3399 | 2006-01-09 15:41:31 +1100 | [diff] [blame] | 80 | enum powerpc_oprofile_type oprofile_type; |
Paul Mackerras | 80f15dc | 2006-01-14 10:11:39 +1100 | [diff] [blame] | 81 | |
Michael Neuling | e78dbc8 | 2006-06-08 14:42:34 +1000 | [diff] [blame] | 82 | /* Bit locations inside the mmcra change */ |
| 83 | unsigned long oprofile_mmcra_sihv; |
| 84 | unsigned long oprofile_mmcra_sipr; |
| 85 | |
| 86 | /* Bits to clear during an oprofile exception */ |
| 87 | unsigned long oprofile_mmcra_clear; |
| 88 | |
Paul Mackerras | 80f15dc | 2006-01-14 10:11:39 +1100 | [diff] [blame] | 89 | /* Name of processor class, for the ELF AT_PLATFORM entry */ |
| 90 | char *platform; |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 91 | }; |
| 92 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 93 | extern struct cpu_spec *cur_cpu_spec; |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 94 | |
Benjamin Herrenschmidt | 42c4aaa | 2006-10-24 16:42:40 +1000 | [diff] [blame] | 95 | extern unsigned int __start___ftr_fixup, __stop___ftr_fixup; |
| 96 | |
Paul Mackerras | 974a76f | 2006-11-10 20:38:53 +1100 | [diff] [blame] | 97 | extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr); |
Benjamin Herrenschmidt | 0909c8c | 2006-10-20 11:47:18 +1000 | [diff] [blame] | 98 | extern void do_feature_fixups(unsigned long value, void *fixup_start, |
| 99 | void *fixup_end); |
Paul Mackerras | 9b6b563 | 2005-10-06 12:06:20 +1000 | [diff] [blame] | 100 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 101 | #endif /* __ASSEMBLY__ */ |
| 102 | |
| 103 | /* CPU kernel features */ |
| 104 | |
| 105 | /* Retain the 32b definitions all use bottom half of word */ |
| 106 | #define CPU_FTR_SPLIT_ID_CACHE ASM_CONST(0x0000000000000001) |
| 107 | #define CPU_FTR_L2CR ASM_CONST(0x0000000000000002) |
| 108 | #define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004) |
| 109 | #define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008) |
| 110 | #define CPU_FTR_TAU ASM_CONST(0x0000000000000010) |
| 111 | #define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020) |
| 112 | #define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040) |
| 113 | #define CPU_FTR_604_PERF_MON ASM_CONST(0x0000000000000080) |
| 114 | #define CPU_FTR_601 ASM_CONST(0x0000000000000100) |
| 115 | #define CPU_FTR_HPTE_TABLE ASM_CONST(0x0000000000000200) |
| 116 | #define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400) |
| 117 | #define CPU_FTR_L3CR ASM_CONST(0x0000000000000800) |
| 118 | #define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000) |
| 119 | #define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000) |
| 120 | #define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000) |
| 121 | #define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000) |
| 122 | #define CPU_FTR_HAS_HIGH_BATS ASM_CONST(0x0000000000010000) |
| 123 | #define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000) |
| 124 | #define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000) |
| 125 | #define CPU_FTR_BIG_PHYS ASM_CONST(0x0000000000080000) |
Michael Ellerman | 3d15910 | 2006-03-21 20:45:58 +1100 | [diff] [blame] | 126 | #define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000000000100000) |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 127 | #define CPU_FTR_PPC_LE ASM_CONST(0x0000000000200000) |
| 128 | #define CPU_FTR_REAL_LE ASM_CONST(0x0000000000400000) |
Kim Phillips | aa42c69 | 2006-12-08 02:43:30 -0600 | [diff] [blame] | 129 | #define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x0000000000800000) |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 130 | |
Paul Mackerras | 3965f8c | 2006-06-28 13:50:39 +1000 | [diff] [blame] | 131 | /* |
| 132 | * Add the 64-bit processor unique features in the top half of the word; |
| 133 | * on 32-bit, make the names available but defined to be 0. |
| 134 | */ |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 135 | #ifdef __powerpc64__ |
Paul Mackerras | 3965f8c | 2006-06-28 13:50:39 +1000 | [diff] [blame] | 136 | #define LONG_ASM_CONST(x) ASM_CONST(x) |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 137 | #else |
Paul Mackerras | 3965f8c | 2006-06-28 13:50:39 +1000 | [diff] [blame] | 138 | #define LONG_ASM_CONST(x) 0 |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 139 | #endif |
| 140 | |
Paul Mackerras | 3965f8c | 2006-06-28 13:50:39 +1000 | [diff] [blame] | 141 | #define CPU_FTR_SLB LONG_ASM_CONST(0x0000000100000000) |
| 142 | #define CPU_FTR_16M_PAGE LONG_ASM_CONST(0x0000000200000000) |
| 143 | #define CPU_FTR_TLBIEL LONG_ASM_CONST(0x0000000400000000) |
| 144 | #define CPU_FTR_NOEXECUTE LONG_ASM_CONST(0x0000000800000000) |
| 145 | #define CPU_FTR_IABR LONG_ASM_CONST(0x0000002000000000) |
| 146 | #define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000004000000000) |
| 147 | #define CPU_FTR_CTRL LONG_ASM_CONST(0x0000008000000000) |
| 148 | #define CPU_FTR_SMT LONG_ASM_CONST(0x0000010000000000) |
| 149 | #define CPU_FTR_COHERENT_ICACHE LONG_ASM_CONST(0x0000020000000000) |
| 150 | #define CPU_FTR_LOCKLESS_TLBIE LONG_ASM_CONST(0x0000040000000000) |
| 151 | #define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000) |
| 152 | #define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000) |
| 153 | #define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000) |
Benjamin Herrenschmidt | 859deea | 2006-10-20 14:37:05 +1000 | [diff] [blame] | 154 | #define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000800000000000) |
Paul Mackerras | 974a76f | 2006-11-10 20:38:53 +1100 | [diff] [blame] | 155 | #define CPU_FTR_SPURR LONG_ASM_CONST(0x0001000000000000) |
Anton Blanchard | 4c198557 | 2006-12-08 17:46:58 +1100 | [diff] [blame] | 156 | #define CPU_FTR_DSCR LONG_ASM_CONST(0x0002000000000000) |
Paul Mackerras | 3965f8c | 2006-06-28 13:50:39 +1000 | [diff] [blame] | 157 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 158 | #ifndef __ASSEMBLY__ |
| 159 | |
Stephen Rothwell | 0470466 | 2006-11-30 11:46:22 +1100 | [diff] [blame] | 160 | #define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_SLB | \ |
| 161 | CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \ |
| 162 | CPU_FTR_NODSISRALIGN | CPU_FTR_16M_PAGE) |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 163 | |
| 164 | /* We only set the altivec features if the kernel was compiled with altivec |
| 165 | * support |
| 166 | */ |
| 167 | #ifdef CONFIG_ALTIVEC |
| 168 | #define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC |
| 169 | #define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC |
| 170 | #else |
| 171 | #define CPU_FTR_ALTIVEC_COMP 0 |
| 172 | #define PPC_FEATURE_HAS_ALTIVEC_COMP 0 |
| 173 | #endif |
| 174 | |
| 175 | /* We need to mark all pages as being coherent if we're SMP or we |
Kumar Gala | 1775dbb | 2006-02-22 09:46:02 -0600 | [diff] [blame] | 176 | * have a 74[45]x and an MPC107 host bridge. Also 83xx requires |
| 177 | * it for PCI "streaming/prefetch" to work properly. |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 178 | */ |
Kumar Gala | 1775dbb | 2006-02-22 09:46:02 -0600 | [diff] [blame] | 179 | #if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \ |
| 180 | || defined(CONFIG_PPC_83xx) |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 181 | #define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT |
| 182 | #else |
| 183 | #define CPU_FTR_COMMON 0 |
| 184 | #endif |
| 185 | |
| 186 | /* The powersave features NAP & DOZE seems to confuse BDI when |
| 187 | debugging. So if a BDI is used, disable theses |
| 188 | */ |
| 189 | #ifndef CONFIG_BDI_SWITCH |
| 190 | #define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE |
| 191 | #define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP |
| 192 | #else |
| 193 | #define CPU_FTR_MAYBE_CAN_DOZE 0 |
| 194 | #define CPU_FTR_MAYBE_CAN_NAP 0 |
| 195 | #endif |
| 196 | |
| 197 | #define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \ |
| 198 | !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \ |
| 199 | !defined(CONFIG_BOOKE)) |
| 200 | |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 201 | #define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE) |
| 202 | #define CPU_FTRS_603 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 203 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 204 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 205 | #define CPU_FTRS_604 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 206 | CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE | \ |
| 207 | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 208 | #define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 209 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 210 | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 211 | #define CPU_FTRS_740 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 212 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 213 | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ |
| 214 | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 215 | #define CPU_FTRS_750 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 216 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 217 | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ |
| 218 | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 219 | #define CPU_FTRS_750FX1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 220 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
| 221 | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 222 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 223 | #define CPU_FTRS_750FX2 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 224 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
| 225 | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 226 | CPU_FTR_NO_DPM | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 227 | #define CPU_FTRS_750FX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 228 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
| 229 | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 230 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 231 | #define CPU_FTRS_750GX (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \ |
| 232 | CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU | \ |
| 233 | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 234 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 235 | #define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 236 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
| 237 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 238 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 239 | #define CPU_FTRS_7400 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 240 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ |
| 241 | CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 242 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 243 | #define CPU_FTRS_7450_20 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 244 | CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 245 | CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 246 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 247 | #define CPU_FTRS_7450_21 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 248 | CPU_FTR_USE_TB | \ |
| 249 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 250 | CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
| 251 | CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 252 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 253 | #define CPU_FTRS_7450_23 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 254 | CPU_FTR_USE_TB | \ |
| 255 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 256 | CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 257 | CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 258 | #define CPU_FTRS_7455_1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 259 | CPU_FTR_USE_TB | \ |
| 260 | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \ |
| 261 | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_HAS_HIGH_BATS | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 262 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 263 | #define CPU_FTRS_7455_20 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 264 | CPU_FTR_USE_TB | \ |
| 265 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 266 | CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
| 267 | CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 268 | CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 269 | #define CPU_FTRS_7455 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 270 | CPU_FTR_USE_TB | \ |
| 271 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 272 | CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
| 273 | CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 274 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 275 | #define CPU_FTRS_7447_10 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 276 | CPU_FTR_USE_TB | \ |
| 277 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 278 | CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
| 279 | CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 280 | CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 281 | #define CPU_FTRS_7447 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 282 | CPU_FTR_USE_TB | \ |
| 283 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 284 | CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
| 285 | CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 286 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 287 | #define CPU_FTRS_7447A (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 288 | CPU_FTR_USE_TB | \ |
| 289 | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ |
| 290 | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \ |
| 291 | CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 292 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 293 | #define CPU_FTRS_82XX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 294 | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB) |
| 295 | #define CPU_FTRS_G2_LE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \ |
| 296 | CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS) |
| 297 | #define CPU_FTRS_E300 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \ |
| 298 | CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \ |
| 299 | CPU_FTR_COMMON) |
Kim Phillips | aa42c69 | 2006-12-08 02:43:30 -0600 | [diff] [blame] | 300 | #define CPU_FTRS_E300C2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \ |
| 301 | CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \ |
| 302 | CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 303 | #define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ |
| 304 | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 305 | #define CPU_FTRS_8XX (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB) |
| 306 | #define CPU_FTRS_40X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 307 | CPU_FTR_NODSISRALIGN) |
| 308 | #define CPU_FTRS_44X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 309 | CPU_FTR_NODSISRALIGN) |
| 310 | #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN) |
| 311 | #define CPU_FTRS_E500 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 312 | CPU_FTR_NODSISRALIGN) |
| 313 | #define CPU_FTRS_E500_2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 314 | CPU_FTR_BIG_PHYS | CPU_FTR_NODSISRALIGN) |
| 315 | #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN) |
Michael Ellerman | 0b8e2e1 | 2006-11-23 00:46:46 +0100 | [diff] [blame] | 316 | |
| 317 | /* 64-bit CPUs */ |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 318 | #define CPU_FTRS_POWER3 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
Paul Mackerras | fab5db9 | 2006-06-07 16:14:40 +1000 | [diff] [blame] | 319 | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | CPU_FTR_PPC_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 320 | #define CPU_FTRS_RS64 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 321 | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | \ |
| 322 | CPU_FTR_MMCRA | CPU_FTR_CTRL) |
| 323 | #define CPU_FTRS_POWER4 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
Olof Johansson | 0024300 | 2006-09-06 14:35:19 -0500 | [diff] [blame] | 324 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ |
| 325 | CPU_FTR_MMCRA) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 326 | #define CPU_FTRS_PPC970 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
Olof Johansson | 0024300 | 2006-09-06 14:35:19 -0500 | [diff] [blame] | 327 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 328 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA) |
| 329 | #define CPU_FTRS_POWER5 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
Olof Johansson | 0024300 | 2006-09-06 14:35:19 -0500 | [diff] [blame] | 330 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 331 | CPU_FTR_MMCRA | CPU_FTR_SMT | \ |
| 332 | CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ |
Michael Neuling | e78dbc8 | 2006-06-08 14:42:34 +1000 | [diff] [blame] | 333 | CPU_FTR_PURR) |
Anton Blanchard | 03054d5 | 2006-04-29 09:51:06 +1000 | [diff] [blame] | 334 | #define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
Olof Johansson | 0024300 | 2006-09-06 14:35:19 -0500 | [diff] [blame] | 335 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ |
Anton Blanchard | 03054d5 | 2006-04-29 09:51:06 +1000 | [diff] [blame] | 336 | CPU_FTR_MMCRA | CPU_FTR_SMT | \ |
| 337 | CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ |
Anton Blanchard | 4c198557 | 2006-12-08 17:46:58 +1100 | [diff] [blame] | 338 | CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ |
| 339 | CPU_FTR_DSCR) |
Paul Mackerras | 974a76f | 2006-11-10 20:38:53 +1100 | [diff] [blame] | 340 | #define CPU_FTRS_POWER6X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 341 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ |
| 342 | CPU_FTR_MMCRA | CPU_FTR_SMT | \ |
| 343 | CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ |
| 344 | CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | \ |
Anton Blanchard | 4c198557 | 2006-12-08 17:46:58 +1100 | [diff] [blame] | 345 | CPU_FTR_SPURR | CPU_FTR_REAL_LE | CPU_FTR_DSCR) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 346 | #define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
Olof Johansson | 0024300 | 2006-09-06 14:35:19 -0500 | [diff] [blame] | 347 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 348 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ |
Benjamin Herrenschmidt | 859deea | 2006-10-20 14:37:05 +1000 | [diff] [blame] | 349 | CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_CELL_TB_BUG) |
Olof Johansson | b3ebd1d | 2006-09-06 14:35:57 -0500 | [diff] [blame] | 350 | #define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 351 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ |
| 352 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \ |
| 353 | CPU_FTR_PURR | CPU_FTR_REAL_LE) |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 354 | #define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ |
| 355 | CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2) |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 356 | |
Anton Blanchard | 2406f60 | 2005-12-13 07:45:33 +1100 | [diff] [blame] | 357 | #ifdef __powerpc64__ |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 358 | #define CPU_FTRS_POSSIBLE \ |
| 359 | (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \ |
Anton Blanchard | 03054d5 | 2006-04-29 09:51:06 +1000 | [diff] [blame] | 360 | CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \ |
Olof Johansson | b3ebd1d | 2006-09-06 14:35:57 -0500 | [diff] [blame] | 361 | CPU_FTRS_CELL | CPU_FTRS_PA6T) |
Anton Blanchard | 2406f60 | 2005-12-13 07:45:33 +1100 | [diff] [blame] | 362 | #else |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 363 | enum { |
| 364 | CPU_FTRS_POSSIBLE = |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 365 | #if CLASSIC_PPC |
| 366 | CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU | |
| 367 | CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 | |
| 368 | CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX | |
| 369 | CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 | |
| 370 | CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 | |
| 371 | CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 | |
| 372 | CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX | |
Kim Phillips | aa42c69 | 2006-12-08 02:43:30 -0600 | [diff] [blame] | 373 | CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 | |
| 374 | CPU_FTRS_CLASSIC32 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 375 | #else |
| 376 | CPU_FTRS_GENERIC_32 | |
| 377 | #endif |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 378 | #ifdef CONFIG_8xx |
| 379 | CPU_FTRS_8XX | |
| 380 | #endif |
| 381 | #ifdef CONFIG_40x |
| 382 | CPU_FTRS_40X | |
| 383 | #endif |
| 384 | #ifdef CONFIG_44x |
| 385 | CPU_FTRS_44X | |
| 386 | #endif |
| 387 | #ifdef CONFIG_E200 |
| 388 | CPU_FTRS_E200 | |
| 389 | #endif |
| 390 | #ifdef CONFIG_E500 |
| 391 | CPU_FTRS_E500 | CPU_FTRS_E500_2 | |
| 392 | #endif |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 393 | 0, |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 394 | }; |
| 395 | #endif /* __powerpc64__ */ |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 396 | |
Anton Blanchard | 2406f60 | 2005-12-13 07:45:33 +1100 | [diff] [blame] | 397 | #ifdef __powerpc64__ |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 398 | #define CPU_FTRS_ALWAYS \ |
| 399 | (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \ |
Anton Blanchard | 03054d5 | 2006-04-29 09:51:06 +1000 | [diff] [blame] | 400 | CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \ |
Olof Johansson | b3ebd1d | 2006-09-06 14:35:57 -0500 | [diff] [blame] | 401 | CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE) |
Anton Blanchard | 2406f60 | 2005-12-13 07:45:33 +1100 | [diff] [blame] | 402 | #else |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 403 | enum { |
| 404 | CPU_FTRS_ALWAYS = |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 405 | #if CLASSIC_PPC |
| 406 | CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU & |
| 407 | CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 & |
| 408 | CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX & |
| 409 | CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 & |
| 410 | CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 & |
| 411 | CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 & |
| 412 | CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX & |
Kim Phillips | aa42c69 | 2006-12-08 02:43:30 -0600 | [diff] [blame] | 413 | CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 & |
| 414 | CPU_FTRS_CLASSIC32 & |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 415 | #else |
| 416 | CPU_FTRS_GENERIC_32 & |
| 417 | #endif |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 418 | #ifdef CONFIG_8xx |
| 419 | CPU_FTRS_8XX & |
| 420 | #endif |
| 421 | #ifdef CONFIG_40x |
| 422 | CPU_FTRS_40X & |
| 423 | #endif |
| 424 | #ifdef CONFIG_44x |
| 425 | CPU_FTRS_44X & |
| 426 | #endif |
| 427 | #ifdef CONFIG_E200 |
| 428 | CPU_FTRS_E200 & |
| 429 | #endif |
| 430 | #ifdef CONFIG_E500 |
| 431 | CPU_FTRS_E500 & CPU_FTRS_E500_2 & |
| 432 | #endif |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 433 | CPU_FTRS_POSSIBLE, |
| 434 | }; |
Stephen Rothwell | 7c92943 | 2006-03-23 17:36:59 +1100 | [diff] [blame] | 435 | #endif /* __powerpc64__ */ |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 436 | |
| 437 | static inline int cpu_has_feature(unsigned long feature) |
| 438 | { |
| 439 | return (CPU_FTRS_ALWAYS & feature) || |
| 440 | (CPU_FTRS_POSSIBLE |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 441 | & cur_cpu_spec->cpu_features |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 442 | & feature); |
| 443 | } |
| 444 | |
| 445 | #endif /* !__ASSEMBLY__ */ |
| 446 | |
| 447 | #ifdef __ASSEMBLY__ |
| 448 | |
Benjamin Herrenschmidt | 7aeb732 | 2006-10-20 11:47:16 +1000 | [diff] [blame] | 449 | #define BEGIN_FTR_SECTION_NESTED(label) label: |
Benjamin Herrenschmidt | 0909c8c | 2006-10-20 11:47:18 +1000 | [diff] [blame] | 450 | #define BEGIN_FTR_SECTION BEGIN_FTR_SECTION_NESTED(97) |
Benjamin Herrenschmidt | 7aeb732 | 2006-10-20 11:47:16 +1000 | [diff] [blame] | 451 | #define END_FTR_SECTION_NESTED(msk, val, label) \ |
Benjamin Herrenschmidt | 0909c8c | 2006-10-20 11:47:18 +1000 | [diff] [blame] | 452 | MAKE_FTR_SECTION_ENTRY(msk, val, label, __ftr_fixup) |
Benjamin Herrenschmidt | 7aeb732 | 2006-10-20 11:47:16 +1000 | [diff] [blame] | 453 | #define END_FTR_SECTION(msk, val) \ |
Benjamin Herrenschmidt | 0909c8c | 2006-10-20 11:47:18 +1000 | [diff] [blame] | 454 | END_FTR_SECTION_NESTED(msk, val, 97) |
Benjamin Herrenschmidt | 7aeb732 | 2006-10-20 11:47:16 +1000 | [diff] [blame] | 455 | |
Kumar Gala | 10b35d9 | 2005-09-23 14:08:58 -0500 | [diff] [blame] | 456 | #define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk)) |
| 457 | #define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0) |
| 458 | #endif /* __ASSEMBLY__ */ |
| 459 | |
| 460 | #endif /* __KERNEL__ */ |
| 461 | #endif /* __ASM_POWERPC_CPUTABLE_H */ |