diff options
author | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-17 12:20:26 -0400 |
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committer | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-17 12:20:26 -0400 |
commit | 651dab4264e4ba0e563f5ff56f748127246e9065 (patch) | |
tree | 016630974bdcb00fe529b673f96d389e0fd6dc94 /include/asm-mips/cpu-features.h | |
parent | 40b8606253552109815786e5d4b0de98782d31f5 (diff) | |
parent | 2e532d68a2b3e2aa6b19731501222069735c741c (diff) |
Merge commit 'linus/master' into merge-linus
Conflicts:
arch/x86/kvm/i8254.c
Diffstat (limited to 'include/asm-mips/cpu-features.h')
-rw-r--r-- | include/asm-mips/cpu-features.h | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h deleted file mode 100644 index 5ea701fc3425..000000000000 --- a/include/asm-mips/cpu-features.h +++ /dev/null | |||
@@ -1,219 +0,0 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * Copyright (C) 2003, 2004 Ralf Baechle | ||
7 | * Copyright (C) 2004 Maciej W. Rozycki | ||
8 | */ | ||
9 | #ifndef __ASM_CPU_FEATURES_H | ||
10 | #define __ASM_CPU_FEATURES_H | ||
11 | |||
12 | #include <asm/cpu.h> | ||
13 | #include <asm/cpu-info.h> | ||
14 | #include <cpu-feature-overrides.h> | ||
15 | |||
16 | #ifndef current_cpu_type | ||
17 | #define current_cpu_type() current_cpu_data.cputype | ||
18 | #endif | ||
19 | |||
20 | /* | ||
21 | * SMP assumption: Options of CPU 0 are a superset of all processors. | ||
22 | * This is true for all known MIPS systems. | ||
23 | */ | ||
24 | #ifndef cpu_has_tlb | ||
25 | #define cpu_has_tlb (cpu_data[0].options & MIPS_CPU_TLB) | ||
26 | #endif | ||
27 | #ifndef cpu_has_4kex | ||
28 | #define cpu_has_4kex (cpu_data[0].options & MIPS_CPU_4KEX) | ||
29 | #endif | ||
30 | #ifndef cpu_has_3k_cache | ||
31 | #define cpu_has_3k_cache (cpu_data[0].options & MIPS_CPU_3K_CACHE) | ||
32 | #endif | ||
33 | #define cpu_has_6k_cache 0 | ||
34 | #define cpu_has_8k_cache 0 | ||
35 | #ifndef cpu_has_4k_cache | ||
36 | #define cpu_has_4k_cache (cpu_data[0].options & MIPS_CPU_4K_CACHE) | ||
37 | #endif | ||
38 | #ifndef cpu_has_tx39_cache | ||
39 | #define cpu_has_tx39_cache (cpu_data[0].options & MIPS_CPU_TX39_CACHE) | ||
40 | #endif | ||
41 | #ifndef cpu_has_fpu | ||
42 | #define cpu_has_fpu (current_cpu_data.options & MIPS_CPU_FPU) | ||
43 | #define raw_cpu_has_fpu (raw_current_cpu_data.options & MIPS_CPU_FPU) | ||
44 | #else | ||
45 | #define raw_cpu_has_fpu cpu_has_fpu | ||
46 | #endif | ||
47 | #ifndef cpu_has_32fpr | ||
48 | #define cpu_has_32fpr (cpu_data[0].options & MIPS_CPU_32FPR) | ||
49 | #endif | ||
50 | #ifndef cpu_has_counter | ||
51 | #define cpu_has_counter (cpu_data[0].options & MIPS_CPU_COUNTER) | ||
52 | #endif | ||
53 | #ifndef cpu_has_watch | ||
54 | #define cpu_has_watch (cpu_data[0].options & MIPS_CPU_WATCH) | ||
55 | #endif | ||
56 | #ifndef cpu_has_divec | ||
57 | #define cpu_has_divec (cpu_data[0].options & MIPS_CPU_DIVEC) | ||
58 | #endif | ||
59 | #ifndef cpu_has_vce | ||
60 | #define cpu_has_vce (cpu_data[0].options & MIPS_CPU_VCE) | ||
61 | #endif | ||
62 | #ifndef cpu_has_cache_cdex_p | ||
63 | #define cpu_has_cache_cdex_p (cpu_data[0].options & MIPS_CPU_CACHE_CDEX_P) | ||
64 | #endif | ||
65 | #ifndef cpu_has_cache_cdex_s | ||
66 | #define cpu_has_cache_cdex_s (cpu_data[0].options & MIPS_CPU_CACHE_CDEX_S) | ||
67 | #endif | ||
68 | #ifndef cpu_has_prefetch | ||
69 | #define cpu_has_prefetch (cpu_data[0].options & MIPS_CPU_PREFETCH) | ||
70 | #endif | ||
71 | #ifndef cpu_has_mcheck | ||
72 | #define cpu_has_mcheck (cpu_data[0].options & MIPS_CPU_MCHECK) | ||
73 | #endif | ||
74 | #ifndef cpu_has_ejtag | ||
75 | #define cpu_has_ejtag (cpu_data[0].options & MIPS_CPU_EJTAG) | ||
76 | #endif | ||
77 | #ifndef cpu_has_llsc | ||
78 | #define cpu_has_llsc (cpu_data[0].options & MIPS_CPU_LLSC) | ||
79 | #endif | ||
80 | #ifndef cpu_has_mips16 | ||
81 | #define cpu_has_mips16 (cpu_data[0].ases & MIPS_ASE_MIPS16) | ||
82 | #endif | ||
83 | #ifndef cpu_has_mdmx | ||
84 | #define cpu_has_mdmx (cpu_data[0].ases & MIPS_ASE_MDMX) | ||
85 | #endif | ||
86 | #ifndef cpu_has_mips3d | ||
87 | #define cpu_has_mips3d (cpu_data[0].ases & MIPS_ASE_MIPS3D) | ||
88 | #endif | ||
89 | #ifndef cpu_has_smartmips | ||
90 | #define cpu_has_smartmips (cpu_data[0].ases & MIPS_ASE_SMARTMIPS) | ||
91 | #endif | ||
92 | #ifndef cpu_has_vtag_icache | ||
93 | #define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG) | ||
94 | #endif | ||
95 | #ifndef cpu_has_dc_aliases | ||
96 | #define cpu_has_dc_aliases (cpu_data[0].dcache.flags & MIPS_CACHE_ALIASES) | ||
97 | #endif | ||
98 | #ifndef cpu_has_ic_fills_f_dc | ||
99 | #define cpu_has_ic_fills_f_dc (cpu_data[0].icache.flags & MIPS_CACHE_IC_F_DC) | ||
100 | #endif | ||
101 | #ifndef cpu_has_pindexed_dcache | ||
102 | #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) | ||
103 | #endif | ||
104 | |||
105 | /* | ||
106 | * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors | ||
107 | * such as the R10000 have I-Caches that snoop local stores; the embedded ones | ||
108 | * don't. For maintaining I-cache coherency this means we need to flush the | ||
109 | * D-cache all the way back to whever the I-cache does refills from, so the | ||
110 | * I-cache has a chance to see the new data at all. Then we have to flush the | ||
111 | * I-cache also. | ||
112 | * Note we may have been rescheduled and may no longer be running on the CPU | ||
113 | * that did the store so we can't optimize this into only doing the flush on | ||
114 | * the local CPU. | ||
115 | */ | ||
116 | #ifndef cpu_icache_snoops_remote_store | ||
117 | #ifdef CONFIG_SMP | ||
118 | #define cpu_icache_snoops_remote_store (cpu_data[0].icache.flags & MIPS_IC_SNOOPS_REMOTE) | ||
119 | #else | ||
120 | #define cpu_icache_snoops_remote_store 1 | ||
121 | #endif | ||
122 | #endif | ||
123 | |||
124 | # ifndef cpu_has_mips32r1 | ||
125 | # define cpu_has_mips32r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R1) | ||
126 | # endif | ||
127 | # ifndef cpu_has_mips32r2 | ||
128 | # define cpu_has_mips32r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R2) | ||
129 | # endif | ||
130 | # ifndef cpu_has_mips64r1 | ||
131 | # define cpu_has_mips64r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R1) | ||
132 | # endif | ||
133 | # ifndef cpu_has_mips64r2 | ||
134 | # define cpu_has_mips64r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R2) | ||
135 | # endif | ||
136 | |||
137 | /* | ||
138 | * Shortcuts ... | ||
139 | */ | ||
140 | #define cpu_has_mips32 (cpu_has_mips32r1 | cpu_has_mips32r2) | ||
141 | #define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2) | ||
142 | #define cpu_has_mips_r1 (cpu_has_mips32r1 | cpu_has_mips64r1) | ||
143 | #define cpu_has_mips_r2 (cpu_has_mips32r2 | cpu_has_mips64r2) | ||
144 | |||
145 | #ifndef cpu_has_dsp | ||
146 | #define cpu_has_dsp (cpu_data[0].ases & MIPS_ASE_DSP) | ||
147 | #endif | ||
148 | |||
149 | #ifndef cpu_has_mipsmt | ||
150 | #define cpu_has_mipsmt (cpu_data[0].ases & MIPS_ASE_MIPSMT) | ||
151 | #endif | ||
152 | |||
153 | #ifndef cpu_has_userlocal | ||
154 | #define cpu_has_userlocal (cpu_data[0].options & MIPS_CPU_ULRI) | ||
155 | #endif | ||
156 | |||
157 | #ifdef CONFIG_32BIT | ||
158 | # ifndef cpu_has_nofpuex | ||
159 | # define cpu_has_nofpuex (cpu_data[0].options & MIPS_CPU_NOFPUEX) | ||
160 | # endif | ||
161 | # ifndef cpu_has_64bits | ||
162 | # define cpu_has_64bits (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) | ||
163 | # endif | ||
164 | # ifndef cpu_has_64bit_zero_reg | ||
165 | # define cpu_has_64bit_zero_reg (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) | ||
166 | # endif | ||
167 | # ifndef cpu_has_64bit_gp_regs | ||
168 | # define cpu_has_64bit_gp_regs 0 | ||
169 | # endif | ||
170 | # ifndef cpu_has_64bit_addresses | ||
171 | # define cpu_has_64bit_addresses 0 | ||
172 | # endif | ||
173 | #endif | ||
174 | |||
175 | #ifdef CONFIG_64BIT | ||
176 | # ifndef cpu_has_nofpuex | ||
177 | # define cpu_has_nofpuex 0 | ||
178 | # endif | ||
179 | # ifndef cpu_has_64bits | ||
180 | # define cpu_has_64bits 1 | ||
181 | # endif | ||
182 | # ifndef cpu_has_64bit_zero_reg | ||
183 | # define cpu_has_64bit_zero_reg 1 | ||
184 | # endif | ||
185 | # ifndef cpu_has_64bit_gp_regs | ||
186 | # define cpu_has_64bit_gp_regs 1 | ||
187 | # endif | ||
188 | # ifndef cpu_has_64bit_addresses | ||
189 | # define cpu_has_64bit_addresses 1 | ||
190 | # endif | ||
191 | #endif | ||
192 | |||
193 | #if defined(CONFIG_CPU_MIPSR2_IRQ_VI) && !defined(cpu_has_vint) | ||
194 | # define cpu_has_vint (cpu_data[0].options & MIPS_CPU_VINT) | ||
195 | #elif !defined(cpu_has_vint) | ||
196 | # define cpu_has_vint 0 | ||
197 | #endif | ||
198 | |||
199 | #if defined(CONFIG_CPU_MIPSR2_IRQ_EI) && !defined(cpu_has_veic) | ||
200 | # define cpu_has_veic (cpu_data[0].options & MIPS_CPU_VEIC) | ||
201 | #elif !defined(cpu_has_veic) | ||
202 | # define cpu_has_veic 0 | ||
203 | #endif | ||
204 | |||
205 | #ifndef cpu_has_inclusive_pcaches | ||
206 | #define cpu_has_inclusive_pcaches (cpu_data[0].options & MIPS_CPU_INCLUSIVE_CACHES) | ||
207 | #endif | ||
208 | |||
209 | #ifndef cpu_dcache_line_size | ||
210 | #define cpu_dcache_line_size() cpu_data[0].dcache.linesz | ||
211 | #endif | ||
212 | #ifndef cpu_icache_line_size | ||
213 | #define cpu_icache_line_size() cpu_data[0].icache.linesz | ||
214 | #endif | ||
215 | #ifndef cpu_scache_line_size | ||
216 | #define cpu_scache_line_size() cpu_data[0].scache.linesz | ||
217 | #endif | ||
218 | |||
219 | #endif /* __ASM_CPU_FEATURES_H */ | ||