]> git.baikalelectronics.ru Git - kernel.git/commit
Blackfin arch: fix bug - Dmacopy failed in BF537-STAMP
authorMike Frysinger <vapier.adi@gmail.com>
Wed, 4 Feb 2009 08:49:45 +0000 (16:49 +0800)
committerBryan Wu <cooloney@kernel.org>
Wed, 4 Feb 2009 08:49:45 +0000 (16:49 +0800)
commit090a4430ef934416c934cf20d2f9ace98e897421
treedeb8cb8ec3c712a6e0c9745197d22899440176c3
parent944929cfdd9eb9fe4706beb0fe496be08d30bf4c
Blackfin arch: fix bug - Dmacopy failed in BF537-STAMP

Dmacopy failed in BF537-STAMP when copy from SRAM to SDRAM and kernel
will reboot automatically.

Fixing by doing a SSYNC before mucking with DMA registers

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
arch/blackfin/kernel/bfin_dma_5xx.c