Michael Hennerich 1a7d91d651 Blackfin arch: flush/inv the correct range when using write back cache and fix bugs find by dmacopy ... - flush/inv the correct range - dmacopy test failed when policy is write_back - invalidate before dma http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3367 It's the cache invalidate what is causing the issue. There is no invalidate only instruction it's always: FLUSHINV So when we "invalidate" after the DMA we might (do) overwrite freshly dma'ed data by dirty Cache WB content. Fixed by moving the "invalidate" at the beginning of dma_memcpy. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>		2007-10-10 17:42:55 +08:00
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boot	Blackfin arch: extract the entry point from the linked kernel	2007-07-12 14:26:26 +08:00
configs	Blackfin arch: Board defconfig updating	2007-10-11 00:03:39 +08:00
kernel	Blackfin arch: flush/inv the correct range when using write back cache and fix bugs find by dmacopy	2007-10-10 17:42:55 +08:00
lib	Blackfin arch: revise anomaly handling by basing things on the compiler not the kconfig defines	2007-07-25 11:19:14 +08:00
mach-bf533	Blackfin arch: Print out debug info, as early as possible	2007-10-09 17:31:46 +08:00
mach-bf537	Blackfin arch: Print out debug info, as early as possible	2007-10-09 17:31:46 +08:00
mach-bf548	Blackfin arch: Print out debug info, as early as possible	2007-10-09 17:31:46 +08:00
mach-bf561	Blackfin arch: Print out debug info, as early as possible	2007-10-09 17:31:46 +08:00
mach-common	Blackfin arch: Print out debug info, as early as possible	2007-10-09 17:31:46 +08:00
mm	some kmalloc/memset ->kzalloc (tree wide)	2007-07-19 10:04:50 -07:00
oprofile	Blackfin arch: use the [CS]SYNC() macros which include anomaly workarounds rather than __builtin_bfin_[cs]sync()	2007-07-25 11:57:42 +08:00
Kconfig	Blackfin arch: Initial patch to add earlyprintk support	2007-10-09 17:24:49 +08:00
Makefile	Blackfin arch: add selections for BF544 and BF542	2007-07-24 18:20:18 +08:00