diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 23:29:54 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 23:29:54 -0500 |
commit | a41622eaa97e40c811fb7756f403c0d4caa65654 (patch) | |
tree | 43dc2d74f80fc18d0467dcd2fe2168b2fccb845d /arch/arm/boot | |
parent | 0b5c59a1e41636afa77b90d34e8c394d8d929733 (diff) | |
parent | 2ce9804fbd9d4da75fb5bb53331b46b614a7d5c3 (diff) |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 3030/2: fix permission check in the obscur cmpxchg syscall
[ARM] nommu: rename compressed/head.S symbols to a new style
[ARM] select TLS_REG_EMUL and NEEDS_SYSCALL_FOR_CMPXCHG
[ARM] nommu: Move hardware page table definitions to pgtable-hwdef.h
[ARM] Move read of processor ID out of lookup_processor_type()
[ARM] Fix typo in tlbflush.h
[ARM] noMMU: removes TLB codes in nommu mode
[ARM] noMMU: block sys_fork in nommu mode
[ARM] 3399/1: Fix link problem when CONFIG_PRINTK is disabled
[ARM] 3398/1: Fix the VFP registers loading/storing base address
[ARM] 3397/1: AT91RM9200 Header update
[ARM] 3385/1: Battery support for sharp zaurus sl-5500 (collie)
[ARM] SMP: don't set cpu_*_map in smp_prepare_boot_cpu
include/linux/clk.h is betraying its ARM origins
[ARM] Move enable_irq and disable_irq to assembler.h
[ARM] 3391/1: use PLAT8250_DEV_PLATFORM{,1} for platform device id instead of 0/1
Diffstat (limited to 'arch/arm/boot')
-rw-r--r-- | arch/arm/boot/compressed/head.S | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index db3389d8e027..491c7e4c9ac6 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S | |||
@@ -358,7 +358,7 @@ __setup_mmu: sub r3, r4, #16384 @ Page directory size | |||
358 | str r1, [r0] | 358 | str r1, [r0] |
359 | mov pc, lr | 359 | mov pc, lr |
360 | 360 | ||
361 | __armv4_cache_on: | 361 | __armv4_mmu_cache_on: |
362 | mov r12, lr | 362 | mov r12, lr |
363 | bl __setup_mmu | 363 | bl __setup_mmu |
364 | mov r0, #0 | 364 | mov r0, #0 |
@@ -367,24 +367,24 @@ __armv4_cache_on: | |||
367 | mrc p15, 0, r0, c1, c0, 0 @ read control reg | 367 | mrc p15, 0, r0, c1, c0, 0 @ read control reg |
368 | orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement | 368 | orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement |
369 | orr r0, r0, #0x0030 | 369 | orr r0, r0, #0x0030 |
370 | bl __common_cache_on | 370 | bl __common_mmu_cache_on |
371 | mov r0, #0 | 371 | mov r0, #0 |
372 | mcr p15, 0, r0, c8, c7, 0 @ flush I,D TLBs | 372 | mcr p15, 0, r0, c8, c7, 0 @ flush I,D TLBs |
373 | mov pc, r12 | 373 | mov pc, r12 |
374 | 374 | ||
375 | __arm6_cache_on: | 375 | __arm6_mmu_cache_on: |
376 | mov r12, lr | 376 | mov r12, lr |
377 | bl __setup_mmu | 377 | bl __setup_mmu |
378 | mov r0, #0 | 378 | mov r0, #0 |
379 | mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 | 379 | mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 |
380 | mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3 | 380 | mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3 |
381 | mov r0, #0x30 | 381 | mov r0, #0x30 |
382 | bl __common_cache_on | 382 | bl __common_mmu_cache_on |
383 | mov r0, #0 | 383 | mov r0, #0 |
384 | mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3 | 384 | mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3 |
385 | mov pc, r12 | 385 | mov pc, r12 |
386 | 386 | ||
387 | __common_cache_on: | 387 | __common_mmu_cache_on: |
388 | #ifndef DEBUG | 388 | #ifndef DEBUG |
389 | orr r0, r0, #0x000d @ Write buffer, mmu | 389 | orr r0, r0, #0x000d @ Write buffer, mmu |
390 | #endif | 390 | #endif |
@@ -471,12 +471,12 @@ call_cache_fn: adr r12, proc_types | |||
471 | proc_types: | 471 | proc_types: |
472 | .word 0x41560600 @ ARM6/610 | 472 | .word 0x41560600 @ ARM6/610 |
473 | .word 0xffffffe0 | 473 | .word 0xffffffe0 |
474 | b __arm6_cache_off @ works, but slow | 474 | b __arm6_mmu_cache_off @ works, but slow |
475 | b __arm6_cache_off | 475 | b __arm6_mmu_cache_off |
476 | mov pc, lr | 476 | mov pc, lr |
477 | @ b __arm6_cache_on @ untested | 477 | @ b __arm6_mmu_cache_on @ untested |
478 | @ b __arm6_cache_off | 478 | @ b __arm6_mmu_cache_off |
479 | @ b __armv3_cache_flush | 479 | @ b __armv3_mmu_cache_flush |
480 | 480 | ||
481 | .word 0x00000000 @ old ARM ID | 481 | .word 0x00000000 @ old ARM ID |
482 | .word 0x0000f000 | 482 | .word 0x0000f000 |
@@ -486,14 +486,14 @@ proc_types: | |||
486 | 486 | ||
487 | .word 0x41007000 @ ARM7/710 | 487 | .word 0x41007000 @ ARM7/710 |
488 | .word 0xfff8fe00 | 488 | .word 0xfff8fe00 |
489 | b __arm7_cache_off | 489 | b __arm7_mmu_cache_off |
490 | b __arm7_cache_off | 490 | b __arm7_mmu_cache_off |
491 | mov pc, lr | 491 | mov pc, lr |
492 | 492 | ||
493 | .word 0x41807200 @ ARM720T (writethrough) | 493 | .word 0x41807200 @ ARM720T (writethrough) |
494 | .word 0xffffff00 | 494 | .word 0xffffff00 |
495 | b __armv4_cache_on | 495 | b __armv4_mmu_cache_on |
496 | b __armv4_cache_off | 496 | b __armv4_mmu_cache_off |
497 | mov pc, lr | 497 | mov pc, lr |
498 | 498 | ||
499 | .word 0x00007000 @ ARM7 IDs | 499 | .word 0x00007000 @ ARM7 IDs |
@@ -506,41 +506,41 @@ proc_types: | |||
506 | 506 | ||
507 | .word 0x4401a100 @ sa110 / sa1100 | 507 | .word 0x4401a100 @ sa110 / sa1100 |
508 | .word 0xffffffe0 | 508 | .word 0xffffffe0 |
509 | b __armv4_cache_on | 509 | b __armv4_mmu_cache_on |
510 | b __armv4_cache_off | 510 | b __armv4_mmu_cache_off |
511 | b __armv4_cache_flush | 511 | b __armv4_mmu_cache_flush |
512 | 512 | ||
513 | .word 0x6901b110 @ sa1110 | 513 | .word 0x6901b110 @ sa1110 |
514 | .word 0xfffffff0 | 514 | .word 0xfffffff0 |
515 | b __armv4_cache_on | 515 | b __armv4_mmu_cache_on |
516 | b __armv4_cache_off | 516 | b __armv4_mmu_cache_off |
517 | b __armv4_cache_flush | 517 | b __armv4_mmu_cache_flush |
518 | 518 | ||
519 | @ These match on the architecture ID | 519 | @ These match on the architecture ID |
520 | 520 | ||
521 | .word 0x00020000 @ ARMv4T | 521 | .word 0x00020000 @ ARMv4T |
522 | .word 0x000f0000 | 522 | .word 0x000f0000 |
523 | b __armv4_cache_on | 523 | b __armv4_mmu_cache_on |
524 | b __armv4_cache_off | 524 | b __armv4_mmu_cache_off |
525 | b __armv4_cache_flush | 525 | b __armv4_mmu_cache_flush |
526 | 526 | ||
527 | .word 0x00050000 @ ARMv5TE | 527 | .word 0x00050000 @ ARMv5TE |
528 | .word 0x000f0000 | 528 | .word 0x000f0000 |
529 | b __armv4_cache_on | 529 | b __armv4_mmu_cache_on |
530 | b __armv4_cache_off | 530 | b __armv4_mmu_cache_off |
531 | b __armv4_cache_flush | 531 | b __armv4_mmu_cache_flush |
532 | 532 | ||
533 | .word 0x00060000 @ ARMv5TEJ | 533 | .word 0x00060000 @ ARMv5TEJ |
534 | .word 0x000f0000 | 534 | .word 0x000f0000 |
535 | b __armv4_cache_on | 535 | b __armv4_mmu_cache_on |
536 | b __armv4_cache_off | 536 | b __armv4_mmu_cache_off |
537 | b __armv4_cache_flush | 537 | b __armv4_mmu_cache_flush |
538 | 538 | ||
539 | .word 0x00070000 @ ARMv6 | 539 | .word 0x00070000 @ ARMv6 |
540 | .word 0x000f0000 | 540 | .word 0x000f0000 |
541 | b __armv4_cache_on | 541 | b __armv4_mmu_cache_on |
542 | b __armv4_cache_off | 542 | b __armv4_mmu_cache_off |
543 | b __armv6_cache_flush | 543 | b __armv6_mmu_cache_flush |
544 | 544 | ||
545 | .word 0 @ unrecognised type | 545 | .word 0 @ unrecognised type |
546 | .word 0 | 546 | .word 0 |
@@ -562,7 +562,7 @@ proc_types: | |||
562 | cache_off: mov r3, #12 @ cache_off function | 562 | cache_off: mov r3, #12 @ cache_off function |
563 | b call_cache_fn | 563 | b call_cache_fn |
564 | 564 | ||
565 | __armv4_cache_off: | 565 | __armv4_mmu_cache_off: |
566 | mrc p15, 0, r0, c1, c0 | 566 | mrc p15, 0, r0, c1, c0 |
567 | bic r0, r0, #0x000d | 567 | bic r0, r0, #0x000d |
568 | mcr p15, 0, r0, c1, c0 @ turn MMU and cache off | 568 | mcr p15, 0, r0, c1, c0 @ turn MMU and cache off |
@@ -571,15 +571,15 @@ __armv4_cache_off: | |||
571 | mcr p15, 0, r0, c8, c7 @ invalidate whole TLB v4 | 571 | mcr p15, 0, r0, c8, c7 @ invalidate whole TLB v4 |
572 | mov pc, lr | 572 | mov pc, lr |
573 | 573 | ||
574 | __arm6_cache_off: | 574 | __arm6_mmu_cache_off: |
575 | mov r0, #0x00000030 @ ARM6 control reg. | 575 | mov r0, #0x00000030 @ ARM6 control reg. |
576 | b __armv3_cache_off | 576 | b __armv3_mmu_cache_off |
577 | 577 | ||
578 | __arm7_cache_off: | 578 | __arm7_mmu_cache_off: |
579 | mov r0, #0x00000070 @ ARM7 control reg. | 579 | mov r0, #0x00000070 @ ARM7 control reg. |
580 | b __armv3_cache_off | 580 | b __armv3_mmu_cache_off |
581 | 581 | ||
582 | __armv3_cache_off: | 582 | __armv3_mmu_cache_off: |
583 | mcr p15, 0, r0, c1, c0, 0 @ turn MMU and cache off | 583 | mcr p15, 0, r0, c1, c0, 0 @ turn MMU and cache off |
584 | mov r0, #0 | 584 | mov r0, #0 |
585 | mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 | 585 | mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 |
@@ -601,7 +601,7 @@ cache_clean_flush: | |||
601 | mov r3, #16 | 601 | mov r3, #16 |
602 | b call_cache_fn | 602 | b call_cache_fn |
603 | 603 | ||
604 | __armv6_cache_flush: | 604 | __armv6_mmu_cache_flush: |
605 | mov r1, #0 | 605 | mov r1, #0 |
606 | mcr p15, 0, r1, c7, c14, 0 @ clean+invalidate D | 606 | mcr p15, 0, r1, c7, c14, 0 @ clean+invalidate D |
607 | mcr p15, 0, r1, c7, c5, 0 @ invalidate I+BTB | 607 | mcr p15, 0, r1, c7, c5, 0 @ invalidate I+BTB |
@@ -609,7 +609,7 @@ __armv6_cache_flush: | |||
609 | mcr p15, 0, r1, c7, c10, 4 @ drain WB | 609 | mcr p15, 0, r1, c7, c10, 4 @ drain WB |
610 | mov pc, lr | 610 | mov pc, lr |
611 | 611 | ||
612 | __armv4_cache_flush: | 612 | __armv4_mmu_cache_flush: |
613 | mov r2, #64*1024 @ default: 32K dcache size (*2) | 613 | mov r2, #64*1024 @ default: 32K dcache size (*2) |
614 | mov r11, #32 @ default: 32 byte line size | 614 | mov r11, #32 @ default: 32 byte line size |
615 | mrc p15, 0, r3, c0, c0, 1 @ read cache type | 615 | mrc p15, 0, r3, c0, c0, 1 @ read cache type |
@@ -637,7 +637,7 @@ no_cache_id: | |||
637 | mcr p15, 0, r1, c7, c10, 4 @ drain WB | 637 | mcr p15, 0, r1, c7, c10, 4 @ drain WB |
638 | mov pc, lr | 638 | mov pc, lr |
639 | 639 | ||
640 | __armv3_cache_flush: | 640 | __armv3_mmu_cache_flush: |
641 | mov r1, #0 | 641 | mov r1, #0 |
642 | mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 | 642 | mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3 |
643 | mov pc, lr | 643 | mov pc, lr |