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alistair23-linux/arch/arm/mm
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Lennert Buytenhek 197c9444d6 [ARM] 3814/1: move 80200 dma_inv_range() erratum check out of line 
On stepping A0/A1 of the 80200, invalidating D-cache by line doesn't
clear the dirty bits, which means that if we invalidate a dirty line,
the dirty data can still be written back to memory later on.

To work around this, dma_inv_range() on these two processors is
implemented as dma_flush_range() (i.e. do a clean D-cache line before
doing the invalidate D-cache line.)  For this, we currently have a
processor ID check in xscale_dma_inv_range(), but a better solution
is to add a separate cache_fns and proc_info for A0/A1 80200.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-09-25 10:25:27 +01:00
..
abort-ev4.S
abort-ev4t.S
abort-ev5t.S
abort-ev5tj.S
abort-ev6.S [ARM] CONFIG_CPU_MPCORE -> CONFIG_CPU_32v6K 2006-02-22 21:13:28 +00:00
abort-lv4t.S
abort-macro.S
alignment.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
cache-v3.S
cache-v4.S
cache-v4wb.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
cache-v4wt.S
cache-v6.S [ARM] 3356/1: Workaround for the ARM1136 I-cache invalidation problem 2006-03-10 22:26:47 +00:00
consistent.c [ARM] 3439/2: xsc3: add I/O coherency support 2006-04-02 00:07:39 +01:00
context.c [ARM] Move mmu.c out of the way 2006-09-20 14:58:35 +01:00
copypage-v3.S [ARM] Remove LOADREGS macro 2006-06-25 11:23:45 +01:00
copypage-v4mc.c [ARM] Cleanup arch/arm/mm a little 2006-09-20 14:58:35 +01:00
copypage-v4wb.S
copypage-v4wt.S
copypage-v6.c [ARM] Cleanup arch/arm/mm a little 2006-09-20 14:58:35 +01:00
copypage-xsc3.S [ARM] 3377/2: add support for intel xsc3 core 2006-03-28 21:00:40 +01:00
copypage-xscale.c [ARM] Cleanup arch/arm/mm a little 2006-09-20 14:58:35 +01:00
discontig.c [ARM] Cleanup ARM includes 2006-01-03 17:39:34 +00:00
extable.c
fault-armv.c [PATCH] mm: arm ready for split ptlock 2005-10-29 21:40:42 -07:00
fault.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
fault.h
flush.c [ARM] Cleanup arch/arm/mm a little 2006-09-20 14:58:35 +01:00
init.c [ARM] Cleanup arch/arm/mm a little 2006-09-20 14:58:35 +01:00
iomap.c [ARM] nommu: add stubs for ioremap and friends 2006-06-28 17:59:48 +01:00
ioremap.c [ARM] 3734/1: Fix the unused variable warning in __iounmap() 2006-07-29 08:29:30 +01:00
Kconfig [ARM] 3761/1: fix armv4t breakage after adding thumb interworking to userspace helpers 2006-08-28 12:51:20 +01:00
Makefile [ARM] Move mmu.c out of the way 2006-09-20 14:58:35 +01:00
mm-armv.c [ARM] Cleanup arch/arm/mm a little 2006-09-20 14:58:35 +01:00
mm.h [ARM] Cleanup arch/arm/mm a little 2006-09-20 14:58:35 +01:00
mmap.c [ARM] 3813/1: prevent >= 4G /dev/mem mmap() 2006-09-25 10:25:26 +01:00
nommu.c [ARM] nommu: export flush_dcache_page() 2006-06-28 17:59:53 +01:00
proc-arm6_7.S [ARM] Set bit 4 on section mappings correctly depending on CPU 2006-06-29 18:24:21 +01:00
proc-arm720.S [PATCH] ARM: Fixup missing includes in arch/arm/mm/proc-<cputype>.S 2006-07-02 17:29:22 -07:00
proc-arm920.S Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2006-07-02 15:04:12 -07:00
proc-arm922.S Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2006-07-02 15:04:12 -07:00
proc-arm925.S [ARM] Fix bad asm instruction in proc-arm925.S 2006-07-03 12:44:30 +01:00
proc-arm926.S [ARM] 3773/1: Add the HWCAP_VFP bit for the ARM926 CPUs 2006-09-06 19:03:28 +01:00
proc-arm1020.S [ARM] More missing proc-macros.S includes 2006-07-03 12:36:07 +01:00
proc-arm1020e.S [ARM] More missing proc-macros.S includes 2006-07-03 12:36:07 +01:00
proc-arm1022.S [ARM] More missing proc-macros.S includes 2006-07-03 12:36:07 +01:00
proc-arm1026.S [ARM] More missing proc-macros.S includes 2006-07-03 12:36:07 +01:00
proc-macros.S [ARM] nommu: provide a way for correct control register value selection 2006-06-29 15:09:57 +01:00
proc-sa110.S [PATCH] ARM: Fixup missing includes in arch/arm/mm/proc-<cputype>.S 2006-07-02 17:29:22 -07:00
proc-sa1100.S [PATCH] ARM: Fixup missing includes in arch/arm/mm/proc-<cputype>.S 2006-07-02 17:29:22 -07:00
proc-syms.c [ARM] 3737/1: Export ARM copy/clear_user_page symbols 2006-07-29 08:29:27 +01:00
proc-v6.S Merge nommu branch 2006-07-01 20:43:57 +01:00
proc-xsc3.S Merge nommu branch 2006-07-01 20:43:57 +01:00
proc-xscale.S [ARM] 3814/1: move 80200 dma_inv_range() erratum check out of line 2006-09-25 10:25:27 +01:00
tlb-v3.S
tlb-v4.S
tlb-v4wb.S
tlb-v4wbi.S
tlb-v6.S [ARM] 3352/1: DSB required for the completion of a TLB maintenance operation 2006-03-07 14:42:27 +00:00