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1da177e4 LT |
1 | /* |
2 | * linux/arch/arm/mm/proc-arm926.S: MMU functions for ARM926EJ-S | |
3 | * | |
4 | * Copyright (C) 1999-2001 ARM Limited | |
5 | * Copyright (C) 2000 Deep Blue Solutions Ltd. | |
d090ddda | 6 | * hacked for non-paged-MM by Hyok S. Choi, 2003. |
1da177e4 LT |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | * | |
22 | * | |
23 | * These are the low level assembler for performing cache and TLB | |
24 | * functions on the arm926. | |
25 | * | |
26 | * CONFIG_CPU_ARM926_CPU_IDLE -> nohlt | |
27 | */ | |
28 | #include <linux/linkage.h> | |
1da177e4 LT |
29 | #include <linux/init.h> |
30 | #include <asm/assembler.h> | |
5ec9407d | 31 | #include <asm/hwcap.h> |
74945c86 | 32 | #include <asm/pgtable-hwdef.h> |
1da177e4 | 33 | #include <asm/pgtable.h> |
1da177e4 LT |
34 | #include <asm/page.h> |
35 | #include <asm/ptrace.h> | |
36 | #include "proc-macros.S" | |
37 | ||
38 | /* | |
39 | * This is the maximum size of an area which will be invalidated | |
40 | * using the single invalidate entry instructions. Anything larger | |
41 | * than this, and we go for the whole cache. | |
42 | * | |
43 | * This value should be chosen such that we choose the cheapest | |
44 | * alternative. | |
45 | */ | |
46 | #define CACHE_DLIMIT 16384 | |
47 | ||
48 | /* | |
49 | * the cache line size of the I and D cache | |
50 | */ | |
51 | #define CACHE_DLINESIZE 32 | |
52 | ||
53 | .text | |
54 | /* | |
55 | * cpu_arm926_proc_init() | |
56 | */ | |
57 | ENTRY(cpu_arm926_proc_init) | |
58 | mov pc, lr | |
59 | ||
60 | /* | |
61 | * cpu_arm926_proc_fin() | |
62 | */ | |
63 | ENTRY(cpu_arm926_proc_fin) | |
1da177e4 LT |
64 | mrc p15, 0, r0, c1, c0, 0 @ ctrl register |
65 | bic r0, r0, #0x1000 @ ...i............ | |
66 | bic r0, r0, #0x000e @ ............wca. | |
67 | mcr p15, 0, r0, c1, c0, 0 @ disable caches | |
9ca03a21 | 68 | mov pc, lr |
1da177e4 LT |
69 | |
70 | /* | |
71 | * cpu_arm926_reset(loc) | |
72 | * | |
73 | * Perform a soft reset of the system. Put the CPU into the | |
74 | * same state as it would be if it had been reset, and branch | |
75 | * to what would be the reset vector. | |
76 | * | |
77 | * loc: location to jump to for soft reset | |
78 | */ | |
79 | .align 5 | |
80 | ENTRY(cpu_arm926_reset) | |
81 | mov ip, #0 | |
82 | mcr p15, 0, ip, c7, c7, 0 @ invalidate I,D caches | |
83 | mcr p15, 0, ip, c7, c10, 4 @ drain WB | |
d090ddda | 84 | #ifdef CONFIG_MMU |
1da177e4 | 85 | mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs |
d090ddda | 86 | #endif |
1da177e4 LT |
87 | mrc p15, 0, ip, c1, c0, 0 @ ctrl register |
88 | bic ip, ip, #0x000f @ ............wcam | |
89 | bic ip, ip, #0x1100 @ ...i...s........ | |
90 | mcr p15, 0, ip, c1, c0, 0 @ ctrl register | |
91 | mov pc, r0 | |
92 | ||
93 | /* | |
94 | * cpu_arm926_do_idle() | |
95 | * | |
96 | * Called with IRQs disabled | |
97 | */ | |
98 | .align 10 | |
99 | ENTRY(cpu_arm926_do_idle) | |
100 | mov r0, #0 | |
101 | mrc p15, 0, r1, c1, c0, 0 @ Read control register | |
102 | mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer | |
103 | bic r2, r1, #1 << 12 | |
0214f922 RK |
104 | mrs r3, cpsr @ Disable FIQs while Icache |
105 | orr ip, r3, #PSR_F_BIT @ is disabled | |
106 | msr cpsr_c, ip | |
1da177e4 LT |
107 | mcr p15, 0, r2, c1, c0, 0 @ Disable I cache |
108 | mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt | |
109 | mcr p15, 0, r1, c1, c0, 0 @ Restore ICache enable | |
0214f922 | 110 | msr cpsr_c, r3 @ Restore FIQ state |
1da177e4 LT |
111 | mov pc, lr |
112 | ||
c8c90860 MW |
113 | /* |
114 | * flush_icache_all() | |
115 | * | |
116 | * Unconditionally clean and invalidate the entire icache. | |
117 | */ | |
118 | ENTRY(arm926_flush_icache_all) | |
119 | mov r0, #0 | |
120 | mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache | |
121 | mov pc, lr | |
122 | ENDPROC(arm926_flush_icache_all) | |
123 | ||
1da177e4 LT |
124 | /* |
125 | * flush_user_cache_all() | |
126 | * | |
127 | * Clean and invalidate all cache entries in a particular | |
128 | * address space. | |
129 | */ | |
130 | ENTRY(arm926_flush_user_cache_all) | |
131 | /* FALLTHROUGH */ | |
132 | ||
133 | /* | |
134 | * flush_kern_cache_all() | |
135 | * | |
136 | * Clean and invalidate the entire cache. | |
137 | */ | |
138 | ENTRY(arm926_flush_kern_cache_all) | |
139 | mov r2, #VM_EXEC | |
140 | mov ip, #0 | |
141 | __flush_whole_cache: | |
142 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | |
143 | mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache | |
144 | #else | |
145 | 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate | |
146 | bne 1b | |
147 | #endif | |
148 | tst r2, #VM_EXEC | |
149 | mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache | |
150 | mcrne p15, 0, ip, c7, c10, 4 @ drain WB | |
151 | mov pc, lr | |
152 | ||
153 | /* | |
154 | * flush_user_cache_range(start, end, flags) | |
155 | * | |
156 | * Clean and invalidate a range of cache entries in the | |
157 | * specified address range. | |
158 | * | |
159 | * - start - start address (inclusive) | |
160 | * - end - end address (exclusive) | |
161 | * - flags - vm_flags describing address space | |
162 | */ | |
163 | ENTRY(arm926_flush_user_cache_range) | |
164 | mov ip, #0 | |
165 | sub r3, r1, r0 @ calculate total size | |
166 | cmp r3, #CACHE_DLIMIT | |
167 | bgt __flush_whole_cache | |
168 | 1: tst r2, #VM_EXEC | |
169 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | |
170 | mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry | |
171 | mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry | |
172 | add r0, r0, #CACHE_DLINESIZE | |
173 | mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry | |
174 | mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry | |
175 | add r0, r0, #CACHE_DLINESIZE | |
176 | #else | |
177 | mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry | |
178 | mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry | |
179 | add r0, r0, #CACHE_DLINESIZE | |
180 | mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry | |
181 | mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry | |
182 | add r0, r0, #CACHE_DLINESIZE | |
183 | #endif | |
184 | cmp r0, r1 | |
185 | blo 1b | |
186 | tst r2, #VM_EXEC | |
187 | mcrne p15, 0, ip, c7, c10, 4 @ drain WB | |
188 | mov pc, lr | |
189 | ||
190 | /* | |
191 | * coherent_kern_range(start, end) | |
192 | * | |
193 | * Ensure coherency between the Icache and the Dcache in the | |
194 | * region described by start, end. If you have non-snooping | |
195 | * Harvard caches, you need to implement this function. | |
196 | * | |
197 | * - start - virtual start address | |
198 | * - end - virtual end address | |
199 | */ | |
200 | ENTRY(arm926_coherent_kern_range) | |
201 | /* FALLTHROUGH */ | |
202 | ||
203 | /* | |
204 | * coherent_user_range(start, end) | |
205 | * | |
206 | * Ensure coherency between the Icache and the Dcache in the | |
207 | * region described by start, end. If you have non-snooping | |
208 | * Harvard caches, you need to implement this function. | |
209 | * | |
210 | * - start - virtual start address | |
211 | * - end - virtual end address | |
212 | */ | |
213 | ENTRY(arm926_coherent_user_range) | |
214 | bic r0, r0, #CACHE_DLINESIZE - 1 | |
215 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry | |
216 | mcr p15, 0, r0, c7, c5, 1 @ invalidate I entry | |
217 | add r0, r0, #CACHE_DLINESIZE | |
218 | cmp r0, r1 | |
219 | blo 1b | |
220 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | |
221 | mov pc, lr | |
222 | ||
223 | /* | |
2c9b9c84 | 224 | * flush_kern_dcache_area(void *addr, size_t size) |
1da177e4 LT |
225 | * |
226 | * Ensure no D cache aliasing occurs, either with itself or | |
227 | * the I cache | |
228 | * | |
2c9b9c84 RK |
229 | * - addr - kernel address |
230 | * - size - region size | |
1da177e4 | 231 | */ |
2c9b9c84 RK |
232 | ENTRY(arm926_flush_kern_dcache_area) |
233 | add r1, r0, r1 | |
1da177e4 LT |
234 | 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry |
235 | add r0, r0, #CACHE_DLINESIZE | |
236 | cmp r0, r1 | |
237 | blo 1b | |
238 | mov r0, #0 | |
239 | mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache | |
240 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | |
241 | mov pc, lr | |
242 | ||
243 | /* | |
244 | * dma_inv_range(start, end) | |
245 | * | |
246 | * Invalidate (discard) the specified virtual address range. | |
247 | * May not write back any entries. If 'start' or 'end' | |
248 | * are not cache line aligned, those lines must be written | |
249 | * back. | |
250 | * | |
251 | * - start - virtual start address | |
252 | * - end - virtual end address | |
253 | * | |
254 | * (same as v4wb) | |
255 | */ | |
702b94bf | 256 | arm926_dma_inv_range: |
1da177e4 LT |
257 | #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH |
258 | tst r0, #CACHE_DLINESIZE - 1 | |
259 | mcrne p15, 0, r0, c7, c10, 1 @ clean D entry | |
260 | tst r1, #CACHE_DLINESIZE - 1 | |
261 | mcrne p15, 0, r1, c7, c10, 1 @ clean D entry | |
262 | #endif | |
263 | bic r0, r0, #CACHE_DLINESIZE - 1 | |
264 | 1: mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry | |
265 | add r0, r0, #CACHE_DLINESIZE | |
266 | cmp r0, r1 | |
267 | blo 1b | |
268 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | |
269 | mov pc, lr | |
270 | ||
271 | /* | |
272 | * dma_clean_range(start, end) | |
273 | * | |
274 | * Clean the specified virtual address range. | |
275 | * | |
276 | * - start - virtual start address | |
277 | * - end - virtual end address | |
278 | * | |
279 | * (same as v4wb) | |
280 | */ | |
702b94bf | 281 | arm926_dma_clean_range: |
1da177e4 LT |
282 | #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH |
283 | bic r0, r0, #CACHE_DLINESIZE - 1 | |
284 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry | |
285 | add r0, r0, #CACHE_DLINESIZE | |
286 | cmp r0, r1 | |
287 | blo 1b | |
288 | #endif | |
289 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | |
290 | mov pc, lr | |
291 | ||
292 | /* | |
293 | * dma_flush_range(start, end) | |
294 | * | |
295 | * Clean and invalidate the specified virtual address range. | |
296 | * | |
297 | * - start - virtual start address | |
298 | * - end - virtual end address | |
299 | */ | |
300 | ENTRY(arm926_dma_flush_range) | |
301 | bic r0, r0, #CACHE_DLINESIZE - 1 | |
302 | 1: | |
303 | #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH | |
304 | mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry | |
305 | #else | |
b3a8b751 | 306 | mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry |
1da177e4 LT |
307 | #endif |
308 | add r0, r0, #CACHE_DLINESIZE | |
309 | cmp r0, r1 | |
310 | blo 1b | |
311 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | |
312 | mov pc, lr | |
313 | ||
a9c9147e RK |
314 | /* |
315 | * dma_map_area(start, size, dir) | |
316 | * - start - kernel virtual start address | |
317 | * - size - size of region | |
318 | * - dir - DMA direction | |
319 | */ | |
320 | ENTRY(arm926_dma_map_area) | |
321 | add r1, r1, r0 | |
322 | cmp r2, #DMA_TO_DEVICE | |
323 | beq arm926_dma_clean_range | |
324 | bcs arm926_dma_inv_range | |
325 | b arm926_dma_flush_range | |
326 | ENDPROC(arm926_dma_map_area) | |
327 | ||
328 | /* | |
329 | * dma_unmap_area(start, size, dir) | |
330 | * - start - kernel virtual start address | |
331 | * - size - size of region | |
332 | * - dir - DMA direction | |
333 | */ | |
334 | ENTRY(arm926_dma_unmap_area) | |
335 | mov pc, lr | |
336 | ENDPROC(arm926_dma_unmap_area) | |
337 | ||
be90da45 DM |
338 | @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) |
339 | define_cache_functions arm926 | |
1da177e4 LT |
340 | |
341 | ENTRY(cpu_arm926_dcache_clean_area) | |
342 | #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH | |
343 | 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry | |
344 | add r0, r0, #CACHE_DLINESIZE | |
345 | subs r1, r1, #CACHE_DLINESIZE | |
346 | bhi 1b | |
347 | #endif | |
348 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | |
349 | mov pc, lr | |
350 | ||
351 | /* =============================== PageTable ============================== */ | |
352 | ||
353 | /* | |
354 | * cpu_arm926_switch_mm(pgd) | |
355 | * | |
356 | * Set the translation base pointer to be as described by pgd. | |
357 | * | |
358 | * pgd: new page tables | |
359 | */ | |
360 | .align 5 | |
361 | ENTRY(cpu_arm926_switch_mm) | |
d090ddda | 362 | #ifdef CONFIG_MMU |
1da177e4 LT |
363 | mov ip, #0 |
364 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | |
365 | mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache | |
366 | #else | |
367 | @ && 'Clean & Invalidate whole DCache' | |
368 | 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate | |
369 | bne 1b | |
370 | #endif | |
371 | mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache | |
372 | mcr p15, 0, ip, c7, c10, 4 @ drain WB | |
373 | mcr p15, 0, r0, c2, c0, 0 @ load page table pointer | |
374 | mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs | |
d090ddda | 375 | #endif |
1da177e4 LT |
376 | mov pc, lr |
377 | ||
378 | /* | |
ad1ae2fe | 379 | * cpu_arm926_set_pte_ext(ptep, pte, ext) |
1da177e4 LT |
380 | * |
381 | * Set a PTE and flush it out | |
382 | */ | |
383 | .align 5 | |
ad1ae2fe | 384 | ENTRY(cpu_arm926_set_pte_ext) |
d090ddda | 385 | #ifdef CONFIG_MMU |
da091653 | 386 | armv3_set_pte_ext |
1da177e4 LT |
387 | mov r0, r0 |
388 | #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH | |
389 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry | |
390 | #endif | |
391 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | |
d090ddda | 392 | #endif |
1da177e4 LT |
393 | mov pc, lr |
394 | ||
f6b0fa02 RK |
395 | /* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */ |
396 | .globl cpu_arm926_suspend_size | |
1c0270cd | 397 | .equ cpu_arm926_suspend_size, 4 * 4 |
29ea23ff | 398 | #ifdef CONFIG_PM_SLEEP |
f6b0fa02 RK |
399 | ENTRY(cpu_arm926_do_suspend) |
400 | stmfd sp!, {r4 - r7, lr} | |
401 | mrc p15, 0, r4, c13, c0, 0 @ PID | |
402 | mrc p15, 0, r5, c3, c0, 0 @ Domain ID | |
403 | mrc p15, 0, r6, c2, c0, 0 @ TTB address | |
404 | mrc p15, 0, r7, c1, c0, 0 @ Control register | |
405 | stmia r0, {r4 - r7} | |
406 | ldmfd sp!, {r4 - r7, pc} | |
407 | ENDPROC(cpu_arm926_do_suspend) | |
408 | ||
409 | ENTRY(cpu_arm926_do_resume) | |
410 | mov ip, #0 | |
411 | mcr p15, 0, ip, c8, c7, 0 @ invalidate I+D TLBs | |
412 | mcr p15, 0, ip, c7, c7, 0 @ invalidate I+D caches | |
413 | ldmia r0, {r4 - r7} | |
414 | mcr p15, 0, r4, c13, c0, 0 @ PID | |
415 | mcr p15, 0, r5, c3, c0, 0 @ Domain ID | |
416 | mcr p15, 0, r6, c2, c0, 0 @ TTB address | |
417 | mov r0, r7 @ control register | |
418 | mov r2, r6, lsr #14 @ get TTB0 base | |
419 | mov r2, r2, lsl #14 | |
420 | ldr r3, =PMD_TYPE_SECT | PMD_SECT_BUFFERABLE | \ | |
421 | PMD_SECT_CACHEABLE | PMD_BIT4 | PMD_SECT_AP_WRITE | |
422 | b cpu_resume_mmu | |
423 | ENDPROC(cpu_arm926_do_resume) | |
f6b0fa02 RK |
424 | #endif |
425 | ||
5085f3ff | 426 | __CPUINIT |
1da177e4 LT |
427 | |
428 | .type __arm926_setup, #function | |
429 | __arm926_setup: | |
430 | mov r0, #0 | |
431 | mcr p15, 0, r0, c7, c7 @ invalidate I,D caches on v4 | |
432 | mcr p15, 0, r0, c7, c10, 4 @ drain write buffer on v4 | |
d090ddda | 433 | #ifdef CONFIG_MMU |
1da177e4 | 434 | mcr p15, 0, r0, c8, c7 @ invalidate I,D TLBs on v4 |
d090ddda | 435 | #endif |
1da177e4 LT |
436 | |
437 | ||
438 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | |
439 | mov r0, #4 @ disable write-back on caches explicitly | |
440 | mcr p15, 7, r0, c15, c0, 0 | |
441 | #endif | |
442 | ||
22b19086 RK |
443 | adr r5, arm926_crval |
444 | ldmia r5, {r5, r6} | |
1da177e4 | 445 | mrc p15, 0, r0, c1, c0 @ get control register v4 |
1da177e4 | 446 | bic r0, r0, r5 |
22b19086 | 447 | orr r0, r0, r6 |
1da177e4 LT |
448 | #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN |
449 | orr r0, r0, #0x4000 @ .1.. .... .... .... | |
450 | #endif | |
451 | mov pc, lr | |
452 | .size __arm926_setup, . - __arm926_setup | |
453 | ||
454 | /* | |
455 | * R | |
456 | * .RVI ZFRS BLDP WCAM | |
457 | * .011 0001 ..11 0101 | |
458 | * | |
459 | */ | |
22b19086 RK |
460 | .type arm926_crval, #object |
461 | arm926_crval: | |
462 | crval clear=0x00007f3f, mmuset=0x00003135, ucset=0x00001134 | |
1da177e4 LT |
463 | |
464 | __INITDATA | |
465 | ||
be90da45 DM |
466 | @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) |
467 | define_processor_functions arm926, dabort=v5tj_early_abort, pabort=legacy_pabort, suspend=1 | |
1da177e4 LT |
468 | |
469 | .section ".rodata" | |
470 | ||
be90da45 DM |
471 | string cpu_arch_name, "armv5tej" |
472 | string cpu_elf_name, "v5" | |
473 | string cpu_arm926_name, "ARM926EJ-S" | |
1da177e4 LT |
474 | |
475 | .align | |
476 | ||
02b7dd12 | 477 | .section ".proc.info.init", #alloc, #execinstr |
1da177e4 LT |
478 | |
479 | .type __arm926_proc_info,#object | |
480 | __arm926_proc_info: | |
481 | .long 0x41069260 @ ARM926EJ-S (v5TEJ) | |
482 | .long 0xff0ffff0 | |
483 | .long PMD_TYPE_SECT | \ | |
484 | PMD_SECT_BUFFERABLE | \ | |
485 | PMD_SECT_CACHEABLE | \ | |
486 | PMD_BIT4 | \ | |
487 | PMD_SECT_AP_WRITE | \ | |
488 | PMD_SECT_AP_READ | |
8799ee9f RK |
489 | .long PMD_TYPE_SECT | \ |
490 | PMD_BIT4 | \ | |
491 | PMD_SECT_AP_WRITE | \ | |
492 | PMD_SECT_AP_READ | |
1da177e4 LT |
493 | b __arm926_setup |
494 | .long cpu_arch_name | |
495 | .long cpu_elf_name | |
efe90d27 | 496 | .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA |
1da177e4 LT |
497 | .long cpu_arm926_name |
498 | .long arm926_processor_functions | |
499 | .long v4wbi_tlb_fns | |
500 | .long v4wb_user_fns | |
501 | .long arm926_cache_fns | |
502 | .size __arm926_proc_info, . - __arm926_proc_info |