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-rw-r--r--arch/arm/mm/proc-feroceon.S202
1 files changed, 49 insertions, 153 deletions
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index d3883eed7a4a..8a6c2f78c1c3 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -411,29 +411,28 @@ ENTRY(feroceon_dma_unmap_area)
411 mov pc, lr 411 mov pc, lr
412ENDPROC(feroceon_dma_unmap_area) 412ENDPROC(feroceon_dma_unmap_area)
413 413
414ENTRY(feroceon_cache_fns) 414 @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
415 .long feroceon_flush_icache_all 415 define_cache_functions feroceon
416 .long feroceon_flush_kern_cache_all 416
417 .long feroceon_flush_user_cache_all 417.macro range_alias basename
418 .long feroceon_flush_user_cache_range 418 .globl feroceon_range_\basename
419 .long feroceon_coherent_kern_range 419 .type feroceon_range_\basename , %function
420 .long feroceon_coherent_user_range 420 .equ feroceon_range_\basename , feroceon_\basename
421 .long feroceon_flush_kern_dcache_area 421.endm
422 .long feroceon_dma_map_area 422
423 .long feroceon_dma_unmap_area 423/*
424 .long feroceon_dma_flush_range 424 * Most of the cache functions are unchanged for this case.
425 425 * Export suitable alias symbols for the unchanged functions:
426ENTRY(feroceon_range_cache_fns) 426 */
427 .long feroceon_flush_icache_all 427 range_alias flush_icache_all
428 .long feroceon_flush_kern_cache_all 428 range_alias flush_user_cache_all
429 .long feroceon_flush_user_cache_all 429 range_alias flush_kern_cache_all
430 .long feroceon_flush_user_cache_range 430 range_alias flush_user_cache_range
431 .long feroceon_coherent_kern_range 431 range_alias coherent_kern_range
432 .long feroceon_coherent_user_range 432 range_alias coherent_user_range
433 .long feroceon_range_flush_kern_dcache_area 433 range_alias dma_unmap_area
434 .long feroceon_range_dma_map_area 434
435 .long feroceon_dma_unmap_area 435 define_cache_functions feroceon_range
436 .long feroceon_range_dma_flush_range
437 436
438 .align 5 437 .align 5
439ENTRY(cpu_feroceon_dcache_clean_area) 438ENTRY(cpu_feroceon_dcache_clean_area)
@@ -539,93 +538,27 @@ feroceon_crval:
539 538
540 __INITDATA 539 __INITDATA
541 540
542/* 541 @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
543 * Purpose : Function pointers used to access above functions - all calls 542 define_processor_functions feroceon, dabort=v5t_early_abort, pabort=legacy_pabort
544 * come through these
545 */
546 .type feroceon_processor_functions, #object
547feroceon_processor_functions:
548 .word v5t_early_abort
549 .word legacy_pabort
550 .word cpu_feroceon_proc_init
551 .word cpu_feroceon_proc_fin
552 .word cpu_feroceon_reset
553 .word cpu_feroceon_do_idle
554 .word cpu_feroceon_dcache_clean_area
555 .word cpu_feroceon_switch_mm
556 .word cpu_feroceon_set_pte_ext
557 .word 0
558 .word 0
559 .word 0
560 .size feroceon_processor_functions, . - feroceon_processor_functions
561 543
562 .section ".rodata" 544 .section ".rodata"
563 545
564 .type cpu_arch_name, #object 546 string cpu_arch_name, "armv5te"
565cpu_arch_name: 547 string cpu_elf_name, "v5"
566 .asciz "armv5te" 548 string cpu_feroceon_name, "Feroceon"
567 .size cpu_arch_name, . - cpu_arch_name 549 string cpu_88fr531_name, "Feroceon 88FR531-vd"
568 550 string cpu_88fr571_name, "Feroceon 88FR571-vd"
569 .type cpu_elf_name, #object 551 string cpu_88fr131_name, "Feroceon 88FR131"
570cpu_elf_name:
571 .asciz "v5"
572 .size cpu_elf_name, . - cpu_elf_name
573
574 .type cpu_feroceon_name, #object
575cpu_feroceon_name:
576 .asciz "Feroceon"
577 .size cpu_feroceon_name, . - cpu_feroceon_name
578
579 .type cpu_88fr531_name, #object
580cpu_88fr531_name:
581 .asciz "Feroceon 88FR531-vd"
582 .size cpu_88fr531_name, . - cpu_88fr531_name
583
584 .type cpu_88fr571_name, #object
585cpu_88fr571_name:
586 .asciz "Feroceon 88FR571-vd"
587 .size cpu_88fr571_name, . - cpu_88fr571_name
588
589 .type cpu_88fr131_name, #object
590cpu_88fr131_name:
591 .asciz "Feroceon 88FR131"
592 .size cpu_88fr131_name, . - cpu_88fr131_name
593 552
594 .align 553 .align
595 554
596 .section ".proc.info.init", #alloc, #execinstr 555 .section ".proc.info.init", #alloc, #execinstr
597 556
598#ifdef CONFIG_CPU_FEROCEON_OLD_ID 557.macro feroceon_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache:req
599 .type __feroceon_old_id_proc_info,#object 558 .type __\name\()_proc_info,#object
600__feroceon_old_id_proc_info: 559__\name\()_proc_info:
601 .long 0x41009260 560 .long \cpu_val
602 .long 0xff00fff0 561 .long \cpu_mask
603 .long PMD_TYPE_SECT | \
604 PMD_SECT_BUFFERABLE | \
605 PMD_SECT_CACHEABLE | \
606 PMD_BIT4 | \
607 PMD_SECT_AP_WRITE | \
608 PMD_SECT_AP_READ
609 .long PMD_TYPE_SECT | \
610 PMD_BIT4 | \
611 PMD_SECT_AP_WRITE | \
612 PMD_SECT_AP_READ
613 b __feroceon_setup
614 .long cpu_arch_name
615 .long cpu_elf_name
616 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
617 .long cpu_feroceon_name
618 .long feroceon_processor_functions
619 .long v4wbi_tlb_fns
620 .long feroceon_user_fns
621 .long feroceon_cache_fns
622 .size __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info
623#endif
624
625 .type __88fr531_proc_info,#object
626__88fr531_proc_info:
627 .long 0x56055310
628 .long 0xfffffff0
629 .long PMD_TYPE_SECT | \ 562 .long PMD_TYPE_SECT | \
630 PMD_SECT_BUFFERABLE | \ 563 PMD_SECT_BUFFERABLE | \
631 PMD_SECT_CACHEABLE | \ 564 PMD_SECT_CACHEABLE | \
@@ -640,59 +573,22 @@ __88fr531_proc_info:
640 .long cpu_arch_name 573 .long cpu_arch_name
641 .long cpu_elf_name 574 .long cpu_elf_name
642 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP 575 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
643 .long cpu_88fr531_name 576 .long \cpu_name
644 .long feroceon_processor_functions 577 .long feroceon_processor_functions
645 .long v4wbi_tlb_fns 578 .long v4wbi_tlb_fns
646 .long feroceon_user_fns 579 .long feroceon_user_fns
647 .long feroceon_cache_fns 580 .long \cache
648 .size __88fr531_proc_info, . - __88fr531_proc_info 581 .size __\name\()_proc_info, . - __\name\()_proc_info
582.endm
649 583
650 .type __88fr571_proc_info,#object 584#ifdef CONFIG_CPU_FEROCEON_OLD_ID
651__88fr571_proc_info: 585 feroceon_proc_info feroceon_old_id, 0x41009260, 0xff00fff0, \
652 .long 0x56155710 586 cpu_name=cpu_feroceon_name, cache=feroceon_cache_fns
653 .long 0xfffffff0 587#endif
654 .long PMD_TYPE_SECT | \
655 PMD_SECT_BUFFERABLE | \
656 PMD_SECT_CACHEABLE | \
657 PMD_BIT4 | \
658 PMD_SECT_AP_WRITE | \
659 PMD_SECT_AP_READ
660 .long PMD_TYPE_SECT | \
661 PMD_BIT4 | \
662 PMD_SECT_AP_WRITE | \
663 PMD_SECT_AP_READ
664 b __feroceon_setup
665 .long cpu_arch_name
666 .long cpu_elf_name
667 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
668 .long cpu_88fr571_name
669 .long feroceon_processor_functions
670 .long v4wbi_tlb_fns
671 .long feroceon_user_fns
672 .long feroceon_range_cache_fns
673 .size __88fr571_proc_info, . - __88fr571_proc_info
674 588
675 .type __88fr131_proc_info,#object 589 feroceon_proc_info 88fr531, 0x56055310, 0xfffffff0, cpu_88fr531_name, \
676__88fr131_proc_info: 590 cache=feroceon_cache_fns
677 .long 0x56251310 591 feroceon_proc_info 88fr571, 0x56155710, 0xfffffff0, cpu_88fr571_name, \
678 .long 0xfffffff0 592 cache=feroceon_range_cache_fns
679 .long PMD_TYPE_SECT | \ 593 feroceon_proc_info 88fr131, 0x56251310, 0xfffffff0, cpu_88fr131_name, \
680 PMD_SECT_BUFFERABLE | \ 594 cache=feroceon_range_cache_fns
681 PMD_SECT_CACHEABLE | \
682 PMD_BIT4 | \
683 PMD_SECT_AP_WRITE | \
684 PMD_SECT_AP_READ
685 .long PMD_TYPE_SECT | \
686 PMD_BIT4 | \
687 PMD_SECT_AP_WRITE | \
688 PMD_SECT_AP_READ
689 b __feroceon_setup
690 .long cpu_arch_name
691 .long cpu_elf_name
692 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
693 .long cpu_88fr131_name
694 .long feroceon_processor_functions
695 .long v4wbi_tlb_fns
696 .long feroceon_user_fns
697 .long feroceon_range_cache_fns
698 .size __88fr131_proc_info, . - __88fr131_proc_info
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 04:16:48 -0500