diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-16 21:50:32 -0400 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-16 21:50:32 -0400 |
commit | 7dffb72028bfd909ac51a1546d182de2df4d2426 (patch) | |
tree | c465c35642872973543f710f8aa06b955b84f7e5 | |
parent | cf764855620aa1aa5b134687ca18b841ac9be4c7 (diff) |
ppc32: use L1_CACHE_SHIFT/L1_CACHE_BYTES
instead of L1_CACHE_LINE_SIZE and LG_L1_CACHE_LINE_SIZE
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
-rw-r--r-- | arch/powerpc/kernel/head_32.S | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/misc_32.S | 58 | ||||
-rw-r--r-- | arch/powerpc/lib/copy_32.S | 24 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/sleep.S | 4 | ||||
-rw-r--r-- | arch/ppc/kernel/cpu_setup_6xx.S | 4 | ||||
-rw-r--r-- | arch/ppc/kernel/cpu_setup_power4.S | 4 | ||||
-rw-r--r-- | arch/ppc/kernel/head.S | 2 | ||||
-rw-r--r-- | arch/ppc/kernel/l2cr.S | 2 | ||||
-rw-r--r-- | arch/ppc/kernel/misc.S | 58 | ||||
-rw-r--r-- | arch/ppc/lib/string.S | 24 | ||||
-rw-r--r-- | arch/ppc/platforms/katana.c | 2 | ||||
-rw-r--r-- | arch/ppc/platforms/pmac_sleep.S | 4 | ||||
-rw-r--r-- | arch/ppc/syslib/mv64x60.c | 2 | ||||
-rw-r--r-- | include/asm-ppc/cache.h | 13 |
14 files changed, 100 insertions, 103 deletions
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 108e78ef3878..d9b063f567e0 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S | |||
@@ -837,7 +837,7 @@ relocate_kernel: | |||
837 | copy_and_flush: | 837 | copy_and_flush: |
838 | addi r5,r5,-4 | 838 | addi r5,r5,-4 |
839 | addi r6,r6,-4 | 839 | addi r6,r6,-4 |
840 | 4: li r0,L1_CACHE_LINE_SIZE/4 | 840 | 4: li r0,L1_CACHE_BYTES/4 |
841 | mtctr r0 | 841 | mtctr r0 |
842 | 3: addi r6,r6,4 /* copy a cache line */ | 842 | 3: addi r6,r6,4 /* copy a cache line */ |
843 | lwzx r0,r6,r4 | 843 | lwzx r0,r6,r4 |
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 27274108116f..0b0e908b5065 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S | |||
@@ -496,21 +496,21 @@ _GLOBAL(flush_icache_range) | |||
496 | BEGIN_FTR_SECTION | 496 | BEGIN_FTR_SECTION |
497 | blr /* for 601, do nothing */ | 497 | blr /* for 601, do nothing */ |
498 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | 498 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) |
499 | li r5,L1_CACHE_LINE_SIZE-1 | 499 | li r5,L1_CACHE_BYTES-1 |
500 | andc r3,r3,r5 | 500 | andc r3,r3,r5 |
501 | subf r4,r3,r4 | 501 | subf r4,r3,r4 |
502 | add r4,r4,r5 | 502 | add r4,r4,r5 |
503 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 503 | srwi. r4,r4,L1_CACHE_SHIFT |
504 | beqlr | 504 | beqlr |
505 | mtctr r4 | 505 | mtctr r4 |
506 | mr r6,r3 | 506 | mr r6,r3 |
507 | 1: dcbst 0,r3 | 507 | 1: dcbst 0,r3 |
508 | addi r3,r3,L1_CACHE_LINE_SIZE | 508 | addi r3,r3,L1_CACHE_BYTES |
509 | bdnz 1b | 509 | bdnz 1b |
510 | sync /* wait for dcbst's to get to ram */ | 510 | sync /* wait for dcbst's to get to ram */ |
511 | mtctr r4 | 511 | mtctr r4 |
512 | 2: icbi 0,r6 | 512 | 2: icbi 0,r6 |
513 | addi r6,r6,L1_CACHE_LINE_SIZE | 513 | addi r6,r6,L1_CACHE_BYTES |
514 | bdnz 2b | 514 | bdnz 2b |
515 | sync /* additional sync needed on g4 */ | 515 | sync /* additional sync needed on g4 */ |
516 | isync | 516 | isync |
@@ -523,16 +523,16 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | |||
523 | * clean_dcache_range(unsigned long start, unsigned long stop) | 523 | * clean_dcache_range(unsigned long start, unsigned long stop) |
524 | */ | 524 | */ |
525 | _GLOBAL(clean_dcache_range) | 525 | _GLOBAL(clean_dcache_range) |
526 | li r5,L1_CACHE_LINE_SIZE-1 | 526 | li r5,L1_CACHE_BYTES-1 |
527 | andc r3,r3,r5 | 527 | andc r3,r3,r5 |
528 | subf r4,r3,r4 | 528 | subf r4,r3,r4 |
529 | add r4,r4,r5 | 529 | add r4,r4,r5 |
530 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 530 | srwi. r4,r4,L1_CACHE_SHIFT |
531 | beqlr | 531 | beqlr |
532 | mtctr r4 | 532 | mtctr r4 |
533 | 533 | ||
534 | 1: dcbst 0,r3 | 534 | 1: dcbst 0,r3 |
535 | addi r3,r3,L1_CACHE_LINE_SIZE | 535 | addi r3,r3,L1_CACHE_BYTES |
536 | bdnz 1b | 536 | bdnz 1b |
537 | sync /* wait for dcbst's to get to ram */ | 537 | sync /* wait for dcbst's to get to ram */ |
538 | blr | 538 | blr |
@@ -544,16 +544,16 @@ _GLOBAL(clean_dcache_range) | |||
544 | * flush_dcache_range(unsigned long start, unsigned long stop) | 544 | * flush_dcache_range(unsigned long start, unsigned long stop) |
545 | */ | 545 | */ |
546 | _GLOBAL(flush_dcache_range) | 546 | _GLOBAL(flush_dcache_range) |
547 | li r5,L1_CACHE_LINE_SIZE-1 | 547 | li r5,L1_CACHE_BYTES-1 |
548 | andc r3,r3,r5 | 548 | andc r3,r3,r5 |
549 | subf r4,r3,r4 | 549 | subf r4,r3,r4 |
550 | add r4,r4,r5 | 550 | add r4,r4,r5 |
551 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 551 | srwi. r4,r4,L1_CACHE_SHIFT |
552 | beqlr | 552 | beqlr |
553 | mtctr r4 | 553 | mtctr r4 |
554 | 554 | ||
555 | 1: dcbf 0,r3 | 555 | 1: dcbf 0,r3 |
556 | addi r3,r3,L1_CACHE_LINE_SIZE | 556 | addi r3,r3,L1_CACHE_BYTES |
557 | bdnz 1b | 557 | bdnz 1b |
558 | sync /* wait for dcbst's to get to ram */ | 558 | sync /* wait for dcbst's to get to ram */ |
559 | blr | 559 | blr |
@@ -566,16 +566,16 @@ _GLOBAL(flush_dcache_range) | |||
566 | * invalidate_dcache_range(unsigned long start, unsigned long stop) | 566 | * invalidate_dcache_range(unsigned long start, unsigned long stop) |
567 | */ | 567 | */ |
568 | _GLOBAL(invalidate_dcache_range) | 568 | _GLOBAL(invalidate_dcache_range) |
569 | li r5,L1_CACHE_LINE_SIZE-1 | 569 | li r5,L1_CACHE_BYTES-1 |
570 | andc r3,r3,r5 | 570 | andc r3,r3,r5 |
571 | subf r4,r3,r4 | 571 | subf r4,r3,r4 |
572 | add r4,r4,r5 | 572 | add r4,r4,r5 |
573 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 573 | srwi. r4,r4,L1_CACHE_SHIFT |
574 | beqlr | 574 | beqlr |
575 | mtctr r4 | 575 | mtctr r4 |
576 | 576 | ||
577 | 1: dcbi 0,r3 | 577 | 1: dcbi 0,r3 |
578 | addi r3,r3,L1_CACHE_LINE_SIZE | 578 | addi r3,r3,L1_CACHE_BYTES |
579 | bdnz 1b | 579 | bdnz 1b |
580 | sync /* wait for dcbi's to get to ram */ | 580 | sync /* wait for dcbi's to get to ram */ |
581 | blr | 581 | blr |
@@ -596,7 +596,7 @@ _GLOBAL(flush_dcache_all) | |||
596 | mtctr r4 | 596 | mtctr r4 |
597 | lis r5, KERNELBASE@h | 597 | lis r5, KERNELBASE@h |
598 | 1: lwz r3, 0(r5) /* Load one word from every line */ | 598 | 1: lwz r3, 0(r5) /* Load one word from every line */ |
599 | addi r5, r5, L1_CACHE_LINE_SIZE | 599 | addi r5, r5, L1_CACHE_BYTES |
600 | bdnz 1b | 600 | bdnz 1b |
601 | blr | 601 | blr |
602 | #endif /* CONFIG_NOT_COHERENT_CACHE */ | 602 | #endif /* CONFIG_NOT_COHERENT_CACHE */ |
@@ -614,16 +614,16 @@ BEGIN_FTR_SECTION | |||
614 | blr /* for 601, do nothing */ | 614 | blr /* for 601, do nothing */ |
615 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | 615 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) |
616 | rlwinm r3,r3,0,0,19 /* Get page base address */ | 616 | rlwinm r3,r3,0,0,19 /* Get page base address */ |
617 | li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */ | 617 | li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */ |
618 | mtctr r4 | 618 | mtctr r4 |
619 | mr r6,r3 | 619 | mr r6,r3 |
620 | 0: dcbst 0,r3 /* Write line to ram */ | 620 | 0: dcbst 0,r3 /* Write line to ram */ |
621 | addi r3,r3,L1_CACHE_LINE_SIZE | 621 | addi r3,r3,L1_CACHE_BYTES |
622 | bdnz 0b | 622 | bdnz 0b |
623 | sync | 623 | sync |
624 | mtctr r4 | 624 | mtctr r4 |
625 | 1: icbi 0,r6 | 625 | 1: icbi 0,r6 |
626 | addi r6,r6,L1_CACHE_LINE_SIZE | 626 | addi r6,r6,L1_CACHE_BYTES |
627 | bdnz 1b | 627 | bdnz 1b |
628 | sync | 628 | sync |
629 | isync | 629 | isync |
@@ -646,16 +646,16 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | |||
646 | mtmsr r0 | 646 | mtmsr r0 |
647 | isync | 647 | isync |
648 | rlwinm r3,r3,0,0,19 /* Get page base address */ | 648 | rlwinm r3,r3,0,0,19 /* Get page base address */ |
649 | li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */ | 649 | li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */ |
650 | mtctr r4 | 650 | mtctr r4 |
651 | mr r6,r3 | 651 | mr r6,r3 |
652 | 0: dcbst 0,r3 /* Write line to ram */ | 652 | 0: dcbst 0,r3 /* Write line to ram */ |
653 | addi r3,r3,L1_CACHE_LINE_SIZE | 653 | addi r3,r3,L1_CACHE_BYTES |
654 | bdnz 0b | 654 | bdnz 0b |
655 | sync | 655 | sync |
656 | mtctr r4 | 656 | mtctr r4 |
657 | 1: icbi 0,r6 | 657 | 1: icbi 0,r6 |
658 | addi r6,r6,L1_CACHE_LINE_SIZE | 658 | addi r6,r6,L1_CACHE_BYTES |
659 | bdnz 1b | 659 | bdnz 1b |
660 | sync | 660 | sync |
661 | mtmsr r10 /* restore DR */ | 661 | mtmsr r10 /* restore DR */ |
@@ -670,7 +670,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | |||
670 | * void clear_pages(void *page, int order) ; | 670 | * void clear_pages(void *page, int order) ; |
671 | */ | 671 | */ |
672 | _GLOBAL(clear_pages) | 672 | _GLOBAL(clear_pages) |
673 | li r0,4096/L1_CACHE_LINE_SIZE | 673 | li r0,4096/L1_CACHE_BYTES |
674 | slw r0,r0,r4 | 674 | slw r0,r0,r4 |
675 | mtctr r0 | 675 | mtctr r0 |
676 | #ifdef CONFIG_8xx | 676 | #ifdef CONFIG_8xx |
@@ -682,7 +682,7 @@ _GLOBAL(clear_pages) | |||
682 | #else | 682 | #else |
683 | 1: dcbz 0,r3 | 683 | 1: dcbz 0,r3 |
684 | #endif | 684 | #endif |
685 | addi r3,r3,L1_CACHE_LINE_SIZE | 685 | addi r3,r3,L1_CACHE_BYTES |
686 | bdnz 1b | 686 | bdnz 1b |
687 | blr | 687 | blr |
688 | 688 | ||
@@ -708,7 +708,7 @@ _GLOBAL(copy_page) | |||
708 | 708 | ||
709 | #ifdef CONFIG_8xx | 709 | #ifdef CONFIG_8xx |
710 | /* don't use prefetch on 8xx */ | 710 | /* don't use prefetch on 8xx */ |
711 | li r0,4096/L1_CACHE_LINE_SIZE | 711 | li r0,4096/L1_CACHE_BYTES |
712 | mtctr r0 | 712 | mtctr r0 |
713 | 1: COPY_16_BYTES | 713 | 1: COPY_16_BYTES |
714 | bdnz 1b | 714 | bdnz 1b |
@@ -722,13 +722,13 @@ _GLOBAL(copy_page) | |||
722 | li r11,4 | 722 | li r11,4 |
723 | mtctr r0 | 723 | mtctr r0 |
724 | 11: dcbt r11,r4 | 724 | 11: dcbt r11,r4 |
725 | addi r11,r11,L1_CACHE_LINE_SIZE | 725 | addi r11,r11,L1_CACHE_BYTES |
726 | bdnz 11b | 726 | bdnz 11b |
727 | #else /* MAX_COPY_PREFETCH == 1 */ | 727 | #else /* MAX_COPY_PREFETCH == 1 */ |
728 | dcbt r5,r4 | 728 | dcbt r5,r4 |
729 | li r11,L1_CACHE_LINE_SIZE+4 | 729 | li r11,L1_CACHE_BYTES+4 |
730 | #endif /* MAX_COPY_PREFETCH */ | 730 | #endif /* MAX_COPY_PREFETCH */ |
731 | li r0,4096/L1_CACHE_LINE_SIZE - MAX_COPY_PREFETCH | 731 | li r0,4096/L1_CACHE_BYTES - MAX_COPY_PREFETCH |
732 | crclr 4*cr0+eq | 732 | crclr 4*cr0+eq |
733 | 2: | 733 | 2: |
734 | mtctr r0 | 734 | mtctr r0 |
@@ -736,12 +736,12 @@ _GLOBAL(copy_page) | |||
736 | dcbt r11,r4 | 736 | dcbt r11,r4 |
737 | dcbz r5,r3 | 737 | dcbz r5,r3 |
738 | COPY_16_BYTES | 738 | COPY_16_BYTES |
739 | #if L1_CACHE_LINE_SIZE >= 32 | 739 | #if L1_CACHE_BYTES >= 32 |
740 | COPY_16_BYTES | 740 | COPY_16_BYTES |
741 | #if L1_CACHE_LINE_SIZE >= 64 | 741 | #if L1_CACHE_BYTES >= 64 |
742 | COPY_16_BYTES | 742 | COPY_16_BYTES |
743 | COPY_16_BYTES | 743 | COPY_16_BYTES |
744 | #if L1_CACHE_LINE_SIZE >= 128 | 744 | #if L1_CACHE_BYTES >= 128 |
745 | COPY_16_BYTES | 745 | COPY_16_BYTES |
746 | COPY_16_BYTES | 746 | COPY_16_BYTES |
747 | COPY_16_BYTES | 747 | COPY_16_BYTES |
diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S index 420a912198a2..bee51414812e 100644 --- a/arch/powerpc/lib/copy_32.S +++ b/arch/powerpc/lib/copy_32.S | |||
@@ -66,9 +66,9 @@ | |||
66 | .stabs "copy32.S",N_SO,0,0,0f | 66 | .stabs "copy32.S",N_SO,0,0,0f |
67 | 0: | 67 | 0: |
68 | 68 | ||
69 | CACHELINE_BYTES = L1_CACHE_LINE_SIZE | 69 | CACHELINE_BYTES = L1_CACHE_BYTES |
70 | LG_CACHELINE_BYTES = LG_L1_CACHE_LINE_SIZE | 70 | LG_CACHELINE_BYTES = L1_CACHE_SHIFT |
71 | CACHELINE_MASK = (L1_CACHE_LINE_SIZE-1) | 71 | CACHELINE_MASK = (L1_CACHE_BYTES-1) |
72 | 72 | ||
73 | /* | 73 | /* |
74 | * Use dcbz on the complete cache lines in the destination | 74 | * Use dcbz on the complete cache lines in the destination |
@@ -205,12 +205,12 @@ _GLOBAL(cacheable_memcpy) | |||
205 | dcbz r11,r6 | 205 | dcbz r11,r6 |
206 | #endif | 206 | #endif |
207 | COPY_16_BYTES | 207 | COPY_16_BYTES |
208 | #if L1_CACHE_LINE_SIZE >= 32 | 208 | #if L1_CACHE_BYTES >= 32 |
209 | COPY_16_BYTES | 209 | COPY_16_BYTES |
210 | #if L1_CACHE_LINE_SIZE >= 64 | 210 | #if L1_CACHE_BYTES >= 64 |
211 | COPY_16_BYTES | 211 | COPY_16_BYTES |
212 | COPY_16_BYTES | 212 | COPY_16_BYTES |
213 | #if L1_CACHE_LINE_SIZE >= 128 | 213 | #if L1_CACHE_BYTES >= 128 |
214 | COPY_16_BYTES | 214 | COPY_16_BYTES |
215 | COPY_16_BYTES | 215 | COPY_16_BYTES |
216 | COPY_16_BYTES | 216 | COPY_16_BYTES |
@@ -399,12 +399,12 @@ _GLOBAL(__copy_tofrom_user) | |||
399 | .text | 399 | .text |
400 | /* the main body of the cacheline loop */ | 400 | /* the main body of the cacheline loop */ |
401 | COPY_16_BYTES_WITHEX(0) | 401 | COPY_16_BYTES_WITHEX(0) |
402 | #if L1_CACHE_LINE_SIZE >= 32 | 402 | #if L1_CACHE_BYTES >= 32 |
403 | COPY_16_BYTES_WITHEX(1) | 403 | COPY_16_BYTES_WITHEX(1) |
404 | #if L1_CACHE_LINE_SIZE >= 64 | 404 | #if L1_CACHE_BYTES >= 64 |
405 | COPY_16_BYTES_WITHEX(2) | 405 | COPY_16_BYTES_WITHEX(2) |
406 | COPY_16_BYTES_WITHEX(3) | 406 | COPY_16_BYTES_WITHEX(3) |
407 | #if L1_CACHE_LINE_SIZE >= 128 | 407 | #if L1_CACHE_BYTES >= 128 |
408 | COPY_16_BYTES_WITHEX(4) | 408 | COPY_16_BYTES_WITHEX(4) |
409 | COPY_16_BYTES_WITHEX(5) | 409 | COPY_16_BYTES_WITHEX(5) |
410 | COPY_16_BYTES_WITHEX(6) | 410 | COPY_16_BYTES_WITHEX(6) |
@@ -458,12 +458,12 @@ _GLOBAL(__copy_tofrom_user) | |||
458 | * 104f (if in read part) or 105f (if in write part), after updating r5 | 458 | * 104f (if in read part) or 105f (if in write part), after updating r5 |
459 | */ | 459 | */ |
460 | COPY_16_BYTES_EXCODE(0) | 460 | COPY_16_BYTES_EXCODE(0) |
461 | #if L1_CACHE_LINE_SIZE >= 32 | 461 | #if L1_CACHE_BYTES >= 32 |
462 | COPY_16_BYTES_EXCODE(1) | 462 | COPY_16_BYTES_EXCODE(1) |
463 | #if L1_CACHE_LINE_SIZE >= 64 | 463 | #if L1_CACHE_BYTES >= 64 |
464 | COPY_16_BYTES_EXCODE(2) | 464 | COPY_16_BYTES_EXCODE(2) |
465 | COPY_16_BYTES_EXCODE(3) | 465 | COPY_16_BYTES_EXCODE(3) |
466 | #if L1_CACHE_LINE_SIZE >= 128 | 466 | #if L1_CACHE_BYTES >= 128 |
467 | COPY_16_BYTES_EXCODE(4) | 467 | COPY_16_BYTES_EXCODE(4) |
468 | COPY_16_BYTES_EXCODE(5) | 468 | COPY_16_BYTES_EXCODE(5) |
469 | COPY_16_BYTES_EXCODE(6) | 469 | COPY_16_BYTES_EXCODE(6) |
diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S index 88419c77ac43..22b113d19b24 100644 --- a/arch/powerpc/platforms/powermac/sleep.S +++ b/arch/powerpc/platforms/powermac/sleep.S | |||
@@ -387,10 +387,10 @@ turn_on_mmu: | |||
387 | #endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */ | 387 | #endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */ |
388 | 388 | ||
389 | .section .data | 389 | .section .data |
390 | .balign L1_CACHE_LINE_SIZE | 390 | .balign L1_CACHE_BYTES |
391 | sleep_storage: | 391 | sleep_storage: |
392 | .long 0 | 392 | .long 0 |
393 | .balign L1_CACHE_LINE_SIZE, 0 | 393 | .balign L1_CACHE_BYTES, 0 |
394 | 394 | ||
395 | #endif /* CONFIG_6xx */ | 395 | #endif /* CONFIG_6xx */ |
396 | .section .text | 396 | .section .text |
diff --git a/arch/ppc/kernel/cpu_setup_6xx.S b/arch/ppc/kernel/cpu_setup_6xx.S index a5333c07fc3c..55ed7716636f 100644 --- a/arch/ppc/kernel/cpu_setup_6xx.S +++ b/arch/ppc/kernel/cpu_setup_6xx.S | |||
@@ -290,10 +290,10 @@ _GLOBAL(__init_fpu_registers) | |||
290 | #define CS_SIZE 32 | 290 | #define CS_SIZE 32 |
291 | 291 | ||
292 | .data | 292 | .data |
293 | .balign L1_CACHE_LINE_SIZE | 293 | .balign L1_CACHE_BYTES |
294 | cpu_state_storage: | 294 | cpu_state_storage: |
295 | .space CS_SIZE | 295 | .space CS_SIZE |
296 | .balign L1_CACHE_LINE_SIZE,0 | 296 | .balign L1_CACHE_BYTES,0 |
297 | .text | 297 | .text |
298 | 298 | ||
299 | /* Called in normal context to backup CPU 0 state. This | 299 | /* Called in normal context to backup CPU 0 state. This |
diff --git a/arch/ppc/kernel/cpu_setup_power4.S b/arch/ppc/kernel/cpu_setup_power4.S index 0abb5f25b2ca..d7bfd60e21fc 100644 --- a/arch/ppc/kernel/cpu_setup_power4.S +++ b/arch/ppc/kernel/cpu_setup_power4.S | |||
@@ -86,10 +86,10 @@ _GLOBAL(__setup_cpu_ppc970) | |||
86 | #define CS_SIZE 32 | 86 | #define CS_SIZE 32 |
87 | 87 | ||
88 | .data | 88 | .data |
89 | .balign L1_CACHE_LINE_SIZE | 89 | .balign L1_CACHE_BYTES |
90 | cpu_state_storage: | 90 | cpu_state_storage: |
91 | .space CS_SIZE | 91 | .space CS_SIZE |
92 | .balign L1_CACHE_LINE_SIZE,0 | 92 | .balign L1_CACHE_BYTES,0 |
93 | .text | 93 | .text |
94 | 94 | ||
95 | /* Called in normal context to backup CPU 0 state. This | 95 | /* Called in normal context to backup CPU 0 state. This |
diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S index 5b43987a943b..c5a890dca9cf 100644 --- a/arch/ppc/kernel/head.S +++ b/arch/ppc/kernel/head.S | |||
@@ -916,7 +916,7 @@ relocate_kernel: | |||
916 | copy_and_flush: | 916 | copy_and_flush: |
917 | addi r5,r5,-4 | 917 | addi r5,r5,-4 |
918 | addi r6,r6,-4 | 918 | addi r6,r6,-4 |
919 | 4: li r0,L1_CACHE_LINE_SIZE/4 | 919 | 4: li r0,L1_CACHE_BYTES/4 |
920 | mtctr r0 | 920 | mtctr r0 |
921 | 3: addi r6,r6,4 /* copy a cache line */ | 921 | 3: addi r6,r6,4 /* copy a cache line */ |
922 | lwzx r0,r6,r4 | 922 | lwzx r0,r6,r4 |
diff --git a/arch/ppc/kernel/l2cr.S b/arch/ppc/kernel/l2cr.S index 861115249b35..d7f4e982b539 100644 --- a/arch/ppc/kernel/l2cr.S +++ b/arch/ppc/kernel/l2cr.S | |||
@@ -203,7 +203,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_SPEC7450) | |||
203 | * L1 icache | 203 | * L1 icache |
204 | */ | 204 | */ |
205 | b 20f | 205 | b 20f |
206 | .balign L1_CACHE_LINE_SIZE | 206 | .balign L1_CACHE_BYTES |
207 | 22: | 207 | 22: |
208 | sync | 208 | sync |
209 | mtspr SPRN_L2CR,r3 | 209 | mtspr SPRN_L2CR,r3 |
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S index 2b9a16274b0b..2350f3e09f95 100644 --- a/arch/ppc/kernel/misc.S +++ b/arch/ppc/kernel/misc.S | |||
@@ -498,21 +498,21 @@ _GLOBAL(flush_icache_range) | |||
498 | BEGIN_FTR_SECTION | 498 | BEGIN_FTR_SECTION |
499 | blr /* for 601, do nothing */ | 499 | blr /* for 601, do nothing */ |
500 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | 500 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) |
501 | li r5,L1_CACHE_LINE_SIZE-1 | 501 | li r5,L1_CACHE_BYTES-1 |
502 | andc r3,r3,r5 | 502 | andc r3,r3,r5 |
503 | subf r4,r3,r4 | 503 | subf r4,r3,r4 |
504 | add r4,r4,r5 | 504 | add r4,r4,r5 |
505 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 505 | srwi. r4,r4,L1_CACHE_SHIFT |
506 | beqlr | 506 | beqlr |
507 | mtctr r4 | 507 | mtctr r4 |
508 | mr r6,r3 | 508 | mr r6,r3 |
509 | 1: dcbst 0,r3 | 509 | 1: dcbst 0,r3 |
510 | addi r3,r3,L1_CACHE_LINE_SIZE | 510 | addi r3,r3,L1_CACHE_BYTES |
511 | bdnz 1b | 511 | bdnz 1b |
512 | sync /* wait for dcbst's to get to ram */ | 512 | sync /* wait for dcbst's to get to ram */ |
513 | mtctr r4 | 513 | mtctr r4 |
514 | 2: icbi 0,r6 | 514 | 2: icbi 0,r6 |
515 | addi r6,r6,L1_CACHE_LINE_SIZE | 515 | addi r6,r6,L1_CACHE_BYTES |
516 | bdnz 2b | 516 | bdnz 2b |
517 | sync /* additional sync needed on g4 */ | 517 | sync /* additional sync needed on g4 */ |
518 | isync | 518 | isync |
@@ -525,16 +525,16 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | |||
525 | * clean_dcache_range(unsigned long start, unsigned long stop) | 525 | * clean_dcache_range(unsigned long start, unsigned long stop) |
526 | */ | 526 | */ |
527 | _GLOBAL(clean_dcache_range) | 527 | _GLOBAL(clean_dcache_range) |
528 | li r5,L1_CACHE_LINE_SIZE-1 | 528 | li r5,L1_CACHE_BYTES-1 |
529 | andc r3,r3,r5 | 529 | andc r3,r3,r5 |
530 | subf r4,r3,r4 | 530 | subf r4,r3,r4 |
531 | add r4,r4,r5 | 531 | add r4,r4,r5 |
532 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 532 | srwi. r4,r4,L1_CACHE_SHIFT |
533 | beqlr | 533 | beqlr |
534 | mtctr r4 | 534 | mtctr r4 |
535 | 535 | ||
536 | 1: dcbst 0,r3 | 536 | 1: dcbst 0,r3 |
537 | addi r3,r3,L1_CACHE_LINE_SIZE | 537 | addi r3,r3,L1_CACHE_BYTES |
538 | bdnz 1b | 538 | bdnz 1b |
539 | sync /* wait for dcbst's to get to ram */ | 539 | sync /* wait for dcbst's to get to ram */ |
540 | blr | 540 | blr |
@@ -546,16 +546,16 @@ _GLOBAL(clean_dcache_range) | |||
546 | * flush_dcache_range(unsigned long start, unsigned long stop) | 546 | * flush_dcache_range(unsigned long start, unsigned long stop) |
547 | */ | 547 | */ |
548 | _GLOBAL(flush_dcache_range) | 548 | _GLOBAL(flush_dcache_range) |
549 | li r5,L1_CACHE_LINE_SIZE-1 | 549 | li r5,L1_CACHE_BYTES-1 |
550 | andc r3,r3,r5 | 550 | andc r3,r3,r5 |
551 | subf r4,r3,r4 | 551 | subf r4,r3,r4 |
552 | add r4,r4,r5 | 552 | add r4,r4,r5 |
553 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 553 | srwi. r4,r4,L1_CACHE_SHIFT |
554 | beqlr | 554 | beqlr |
555 | mtctr r4 | 555 | mtctr r4 |
556 | 556 | ||
557 | 1: dcbf 0,r3 | 557 | 1: dcbf 0,r3 |
558 | addi r3,r3,L1_CACHE_LINE_SIZE | 558 | addi r3,r3,L1_CACHE_BYTES |
559 | bdnz 1b | 559 | bdnz 1b |
560 | sync /* wait for dcbst's to get to ram */ | 560 | sync /* wait for dcbst's to get to ram */ |
561 | blr | 561 | blr |
@@ -568,16 +568,16 @@ _GLOBAL(flush_dcache_range) | |||
568 | * invalidate_dcache_range(unsigned long start, unsigned long stop) | 568 | * invalidate_dcache_range(unsigned long start, unsigned long stop) |
569 | */ | 569 | */ |
570 | _GLOBAL(invalidate_dcache_range) | 570 | _GLOBAL(invalidate_dcache_range) |
571 | li r5,L1_CACHE_LINE_SIZE-1 | 571 | li r5,L1_CACHE_BYTES-1 |
572 | andc r3,r3,r5 | 572 | andc r3,r3,r5 |
573 | subf r4,r3,r4 | 573 | subf r4,r3,r4 |
574 | add r4,r4,r5 | 574 | add r4,r4,r5 |
575 | srwi. r4,r4,LG_L1_CACHE_LINE_SIZE | 575 | srwi. r4,r4,L1_CACHE_SHIFT |
576 | beqlr | 576 | beqlr |
577 | mtctr r4 | 577 | mtctr r4 |
578 | 578 | ||
579 | 1: dcbi 0,r3 | 579 | 1: dcbi 0,r3 |
580 | addi r3,r3,L1_CACHE_LINE_SIZE | 580 | addi r3,r3,L1_CACHE_BYTES |
581 | bdnz 1b | 581 | bdnz 1b |
582 | sync /* wait for dcbi's to get to ram */ | 582 | sync /* wait for dcbi's to get to ram */ |
583 | blr | 583 | blr |
@@ -598,7 +598,7 @@ _GLOBAL(flush_dcache_all) | |||
598 | mtctr r4 | 598 | mtctr r4 |
599 | lis r5, KERNELBASE@h | 599 | lis r5, KERNELBASE@h |
600 | 1: lwz r3, 0(r5) /* Load one word from every line */ | 600 | 1: lwz r3, 0(r5) /* Load one word from every line */ |
601 | addi r5, r5, L1_CACHE_LINE_SIZE | 601 | addi r5, r5, L1_CACHE_BYTES |
602 | bdnz 1b | 602 | bdnz 1b |
603 | blr | 603 | blr |
604 | #endif /* CONFIG_NOT_COHERENT_CACHE */ | 604 | #endif /* CONFIG_NOT_COHERENT_CACHE */ |
@@ -616,16 +616,16 @@ BEGIN_FTR_SECTION | |||
616 | blr /* for 601, do nothing */ | 616 | blr /* for 601, do nothing */ |
617 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | 617 | END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) |
618 | rlwinm r3,r3,0,0,19 /* Get page base address */ | 618 | rlwinm r3,r3,0,0,19 /* Get page base address */ |
619 | li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */ | 619 | li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */ |
620 | mtctr r4 | 620 | mtctr r4 |
621 | mr r6,r3 | 621 | mr r6,r3 |
622 | 0: dcbst 0,r3 /* Write line to ram */ | 622 | 0: dcbst 0,r3 /* Write line to ram */ |
623 | addi r3,r3,L1_CACHE_LINE_SIZE | 623 | addi r3,r3,L1_CACHE_BYTES |
624 | bdnz 0b | 624 | bdnz 0b |
625 | sync | 625 | sync |
626 | mtctr r4 | 626 | mtctr r4 |
627 | 1: icbi 0,r6 | 627 | 1: icbi 0,r6 |
628 | addi r6,r6,L1_CACHE_LINE_SIZE | 628 | addi r6,r6,L1_CACHE_BYTES |
629 | bdnz 1b | 629 | bdnz 1b |
630 | sync | 630 | sync |
631 | isync | 631 | isync |
@@ -648,16 +648,16 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | |||
648 | mtmsr r0 | 648 | mtmsr r0 |
649 | isync | 649 | isync |
650 | rlwinm r3,r3,0,0,19 /* Get page base address */ | 650 | rlwinm r3,r3,0,0,19 /* Get page base address */ |
651 | li r4,4096/L1_CACHE_LINE_SIZE /* Number of lines in a page */ | 651 | li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */ |
652 | mtctr r4 | 652 | mtctr r4 |
653 | mr r6,r3 | 653 | mr r6,r3 |
654 | 0: dcbst 0,r3 /* Write line to ram */ | 654 | 0: dcbst 0,r3 /* Write line to ram */ |
655 | addi r3,r3,L1_CACHE_LINE_SIZE | 655 | addi r3,r3,L1_CACHE_BYTES |
656 | bdnz 0b | 656 | bdnz 0b |
657 | sync | 657 | sync |
658 | mtctr r4 | 658 | mtctr r4 |
659 | 1: icbi 0,r6 | 659 | 1: icbi 0,r6 |
660 | addi r6,r6,L1_CACHE_LINE_SIZE | 660 | addi r6,r6,L1_CACHE_BYTES |
661 | bdnz 1b | 661 | bdnz 1b |
662 | sync | 662 | sync |
663 | mtmsr r10 /* restore DR */ | 663 | mtmsr r10 /* restore DR */ |
@@ -672,7 +672,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) | |||
672 | * void clear_pages(void *page, int order) ; | 672 | * void clear_pages(void *page, int order) ; |
673 | */ | 673 | */ |
674 | _GLOBAL(clear_pages) | 674 | _GLOBAL(clear_pages) |
675 | li r0,4096/L1_CACHE_LINE_SIZE | 675 | li r0,4096/L1_CACHE_BYTES |
676 | slw r0,r0,r4 | 676 | slw r0,r0,r4 |
677 | mtctr r0 | 677 | mtctr r0 |
678 | #ifdef CONFIG_8xx | 678 | #ifdef CONFIG_8xx |
@@ -684,7 +684,7 @@ _GLOBAL(clear_pages) | |||
684 | #else | 684 | #else |
685 | 1: dcbz 0,r3 | 685 | 1: dcbz 0,r3 |
686 | #endif | 686 | #endif |
687 | addi r3,r3,L1_CACHE_LINE_SIZE | 687 | addi r3,r3,L1_CACHE_BYTES |
688 | bdnz 1b | 688 | bdnz 1b |
689 | blr | 689 | blr |
690 | 690 | ||
@@ -710,7 +710,7 @@ _GLOBAL(copy_page) | |||
710 | 710 | ||
711 | #ifdef CONFIG_8xx | 711 | #ifdef CONFIG_8xx |
712 | /* don't use prefetch on 8xx */ | 712 | /* don't use prefetch on 8xx */ |
713 | li r0,4096/L1_CACHE_LINE_SIZE | 713 | li r0,4096/L1_CACHE_BYTES |
714 | mtctr r0 | 714 | mtctr r0 |
715 | 1: COPY_16_BYTES | 715 | 1: COPY_16_BYTES |
716 | bdnz 1b | 716 | bdnz 1b |
@@ -724,13 +724,13 @@ _GLOBAL(copy_page) | |||
724 | li r11,4 | 724 | li r11,4 |
725 | mtctr r0 | 725 | mtctr r0 |
726 | 11: dcbt r11,r4 | 726 | 11: dcbt r11,r4 |
727 | addi r11,r11,L1_CACHE_LINE_SIZE | 727 | addi r11,r11,L1_CACHE_BYTES |
728 | bdnz 11b | 728 | bdnz 11b |
729 | #else /* MAX_COPY_PREFETCH == 1 */ | 729 | #else /* MAX_COPY_PREFETCH == 1 */ |
730 | dcbt r5,r4 | 730 | dcbt r5,r4 |
731 | li r11,L1_CACHE_LINE_SIZE+4 | 731 | li r11,L1_CACHE_BYTES+4 |
732 | #endif /* MAX_COPY_PREFETCH */ | 732 | #endif /* MAX_COPY_PREFETCH */ |
733 | li r0,4096/L1_CACHE_LINE_SIZE - MAX_COPY_PREFETCH | 733 | li r0,4096/L1_CACHE_BYTES - MAX_COPY_PREFETCH |
734 | crclr 4*cr0+eq | 734 | crclr 4*cr0+eq |
735 | 2: | 735 | 2: |
736 | mtctr r0 | 736 | mtctr r0 |
@@ -738,12 +738,12 @@ _GLOBAL(copy_page) | |||
738 | dcbt r11,r4 | 738 | dcbt r11,r4 |
739 | dcbz r5,r3 | 739 | dcbz r5,r3 |
740 | COPY_16_BYTES | 740 | COPY_16_BYTES |
741 | #if L1_CACHE_LINE_SIZE >= 32 | 741 | #if L1_CACHE_BYTES >= 32 |
742 | COPY_16_BYTES | 742 | COPY_16_BYTES |
743 | #if L1_CACHE_LINE_SIZE >= 64 | 743 | #if L1_CACHE_BYTES >= 64 |
744 | COPY_16_BYTES | 744 | COPY_16_BYTES |
745 | COPY_16_BYTES | 745 | COPY_16_BYTES |
746 | #if L1_CACHE_LINE_SIZE >= 128 | 746 | #if L1_CACHE_BYTES >= 128 |
747 | COPY_16_BYTES | 747 | COPY_16_BYTES |
748 | COPY_16_BYTES | 748 | COPY_16_BYTES |
749 | COPY_16_BYTES | 749 | COPY_16_BYTES |
diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S index 36c9b97fd92a..2e258c49e8be 100644 --- a/arch/ppc/lib/string.S +++ b/arch/ppc/lib/string.S | |||
@@ -65,9 +65,9 @@ | |||
65 | .stabs "arch/ppc/lib/",N_SO,0,0,0f | 65 | .stabs "arch/ppc/lib/",N_SO,0,0,0f |
66 | .stabs "string.S",N_SO,0,0,0f | 66 | .stabs "string.S",N_SO,0,0,0f |
67 | 67 | ||
68 | CACHELINE_BYTES = L1_CACHE_LINE_SIZE | 68 | CACHELINE_BYTES = L1_CACHE_BYTES |
69 | LG_CACHELINE_BYTES = LG_L1_CACHE_LINE_SIZE | 69 | LG_CACHELINE_BYTES = L1_CACHE_SHIFT |
70 | CACHELINE_MASK = (L1_CACHE_LINE_SIZE-1) | 70 | CACHELINE_MASK = (L1_CACHE_BYTES-1) |
71 | 71 | ||
72 | _GLOBAL(strcpy) | 72 | _GLOBAL(strcpy) |
73 | addi r5,r3,-1 | 73 | addi r5,r3,-1 |
@@ -265,12 +265,12 @@ _GLOBAL(cacheable_memcpy) | |||
265 | dcbz r11,r6 | 265 | dcbz r11,r6 |
266 | #endif | 266 | #endif |
267 | COPY_16_BYTES | 267 | COPY_16_BYTES |
268 | #if L1_CACHE_LINE_SIZE >= 32 | 268 | #if L1_CACHE_BYTES >= 32 |
269 | COPY_16_BYTES | 269 | COPY_16_BYTES |
270 | #if L1_CACHE_LINE_SIZE >= 64 | 270 | #if L1_CACHE_BYTES >= 64 |
271 | COPY_16_BYTES | 271 | COPY_16_BYTES |
272 | COPY_16_BYTES | 272 | COPY_16_BYTES |
273 | #if L1_CACHE_LINE_SIZE >= 128 | 273 | #if L1_CACHE_BYTES >= 128 |
274 | COPY_16_BYTES | 274 | COPY_16_BYTES |
275 | COPY_16_BYTES | 275 | COPY_16_BYTES |
276 | COPY_16_BYTES | 276 | COPY_16_BYTES |
@@ -485,12 +485,12 @@ _GLOBAL(__copy_tofrom_user) | |||
485 | .text | 485 | .text |
486 | /* the main body of the cacheline loop */ | 486 | /* the main body of the cacheline loop */ |
487 | COPY_16_BYTES_WITHEX(0) | 487 | COPY_16_BYTES_WITHEX(0) |
488 | #if L1_CACHE_LINE_SIZE >= 32 | 488 | #if L1_CACHE_BYTES >= 32 |
489 | COPY_16_BYTES_WITHEX(1) | 489 | COPY_16_BYTES_WITHEX(1) |
490 | #if L1_CACHE_LINE_SIZE >= 64 | 490 | #if L1_CACHE_BYTES >= 64 |
491 | COPY_16_BYTES_WITHEX(2) | 491 | COPY_16_BYTES_WITHEX(2) |
492 | COPY_16_BYTES_WITHEX(3) | 492 | COPY_16_BYTES_WITHEX(3) |
493 | #if L1_CACHE_LINE_SIZE >= 128 | 493 | #if L1_CACHE_BYTES >= 128 |
494 | COPY_16_BYTES_WITHEX(4) | 494 | COPY_16_BYTES_WITHEX(4) |
495 | COPY_16_BYTES_WITHEX(5) | 495 | COPY_16_BYTES_WITHEX(5) |
496 | COPY_16_BYTES_WITHEX(6) | 496 | COPY_16_BYTES_WITHEX(6) |
@@ -544,12 +544,12 @@ _GLOBAL(__copy_tofrom_user) | |||
544 | * 104f (if in read part) or 105f (if in write part), after updating r5 | 544 | * 104f (if in read part) or 105f (if in write part), after updating r5 |
545 | */ | 545 | */ |
546 | COPY_16_BYTES_EXCODE(0) | 546 | COPY_16_BYTES_EXCODE(0) |
547 | #if L1_CACHE_LINE_SIZE >= 32 | 547 | #if L1_CACHE_BYTES >= 32 |
548 | COPY_16_BYTES_EXCODE(1) | 548 | COPY_16_BYTES_EXCODE(1) |
549 | #if L1_CACHE_LINE_SIZE >= 64 | 549 | #if L1_CACHE_BYTES >= 64 |
550 | COPY_16_BYTES_EXCODE(2) | 550 | COPY_16_BYTES_EXCODE(2) |
551 | COPY_16_BYTES_EXCODE(3) | 551 | COPY_16_BYTES_EXCODE(3) |
552 | #if L1_CACHE_LINE_SIZE >= 128 | 552 | #if L1_CACHE_BYTES >= 128 |
553 | COPY_16_BYTES_EXCODE(4) | 553 | COPY_16_BYTES_EXCODE(4) |
554 | COPY_16_BYTES_EXCODE(5) | 554 | COPY_16_BYTES_EXCODE(5) |
555 | COPY_16_BYTES_EXCODE(6) | 555 | COPY_16_BYTES_EXCODE(6) |
diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c index 3eb611e23f69..a301c5ac58dd 100644 --- a/arch/ppc/platforms/katana.c +++ b/arch/ppc/platforms/katana.c | |||
@@ -521,7 +521,7 @@ katana_fixup_resources(struct pci_dev *dev) | |||
521 | { | 521 | { |
522 | u16 v16; | 522 | u16 v16; |
523 | 523 | ||
524 | pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, L1_CACHE_LINE_SIZE>>2); | 524 | pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, L1_CACHE_BYTES>>2); |
525 | 525 | ||
526 | pci_read_config_word(dev, PCI_COMMAND, &v16); | 526 | pci_read_config_word(dev, PCI_COMMAND, &v16); |
527 | v16 |= PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK; | 527 | v16 |= PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK; |
diff --git a/arch/ppc/platforms/pmac_sleep.S b/arch/ppc/platforms/pmac_sleep.S index 88419c77ac43..22b113d19b24 100644 --- a/arch/ppc/platforms/pmac_sleep.S +++ b/arch/ppc/platforms/pmac_sleep.S | |||
@@ -387,10 +387,10 @@ turn_on_mmu: | |||
387 | #endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */ | 387 | #endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */ |
388 | 388 | ||
389 | .section .data | 389 | .section .data |
390 | .balign L1_CACHE_LINE_SIZE | 390 | .balign L1_CACHE_BYTES |
391 | sleep_storage: | 391 | sleep_storage: |
392 | .long 0 | 392 | .long 0 |
393 | .balign L1_CACHE_LINE_SIZE, 0 | 393 | .balign L1_CACHE_BYTES, 0 |
394 | 394 | ||
395 | #endif /* CONFIG_6xx */ | 395 | #endif /* CONFIG_6xx */ |
396 | .section .text | 396 | .section .text |
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c index 4849850a59ed..a781c50d2f4c 100644 --- a/arch/ppc/syslib/mv64x60.c +++ b/arch/ppc/syslib/mv64x60.c | |||
@@ -1304,7 +1304,7 @@ mv64x60_config_pci_params(struct pci_controller *hose, | |||
1304 | early_write_config_word(hose, 0, devfn, PCI_COMMAND, u16_val); | 1304 | early_write_config_word(hose, 0, devfn, PCI_COMMAND, u16_val); |
1305 | 1305 | ||
1306 | /* Set latency timer, cache line size, clear BIST */ | 1306 | /* Set latency timer, cache line size, clear BIST */ |
1307 | u16_val = (pi->latency_timer << 8) | (L1_CACHE_LINE_SIZE >> 2); | 1307 | u16_val = (pi->latency_timer << 8) | (L1_CACHE_BYTES >> 2); |
1308 | early_write_config_word(hose, 0, devfn, PCI_CACHE_LINE_SIZE, u16_val); | 1308 | early_write_config_word(hose, 0, devfn, PCI_CACHE_LINE_SIZE, u16_val); |
1309 | 1309 | ||
1310 | mv64x60_pci_exclude_bridge = save_exclude; | 1310 | mv64x60_pci_exclude_bridge = save_exclude; |
diff --git a/include/asm-ppc/cache.h b/include/asm-ppc/cache.h index 38f2f1be4a87..7a157d0f4b5f 100644 --- a/include/asm-ppc/cache.h +++ b/include/asm-ppc/cache.h | |||
@@ -9,21 +9,18 @@ | |||
9 | 9 | ||
10 | /* bytes per L1 cache line */ | 10 | /* bytes per L1 cache line */ |
11 | #if defined(CONFIG_8xx) || defined(CONFIG_403GCX) | 11 | #if defined(CONFIG_8xx) || defined(CONFIG_403GCX) |
12 | #define L1_CACHE_LINE_SIZE 16 | 12 | #define L1_CACHE_SHIFT 4 |
13 | #define LG_L1_CACHE_LINE_SIZE 4 | ||
14 | #define MAX_COPY_PREFETCH 1 | 13 | #define MAX_COPY_PREFETCH 1 |
15 | #elif defined(CONFIG_PPC64BRIDGE) | 14 | #elif defined(CONFIG_PPC64BRIDGE) |
16 | #define L1_CACHE_LINE_SIZE 128 | 15 | #define L1_CACHE_SHIFT 7 |
17 | #define LG_L1_CACHE_LINE_SIZE 7 | ||
18 | #define MAX_COPY_PREFETCH 1 | 16 | #define MAX_COPY_PREFETCH 1 |
19 | #else | 17 | #else |
20 | #define L1_CACHE_LINE_SIZE 32 | 18 | #define L1_CACHE_SHIFT 5 |
21 | #define LG_L1_CACHE_LINE_SIZE 5 | ||
22 | #define MAX_COPY_PREFETCH 4 | 19 | #define MAX_COPY_PREFETCH 4 |
23 | #endif | 20 | #endif |
24 | 21 | ||
25 | #define L1_CACHE_BYTES L1_CACHE_LINE_SIZE | 22 | #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) |
26 | #define L1_CACHE_SHIFT LG_L1_CACHE_LINE_SIZE | 23 | |
27 | #define SMP_CACHE_BYTES L1_CACHE_BYTES | 24 | #define SMP_CACHE_BYTES L1_CACHE_BYTES |
28 | #define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ | 25 | #define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ |
29 | 26 | ||