blackfin: limit the max memory dma peripheral transfer size to 4 bytes.
authorSonic Zhang <sonic.zhang@analog.com>
Tue, 11 Dec 2012 08:51:23 +0000 (16:51 +0800)
committerSonic Zhang <sonic.zhang@analog.com>
Mon, 13 May 2013 07:47:24 +0000 (15:47 +0800)
commitc4239b5341b6eb8126072c853d1eb32e86face7f
treef09deb7aec0126e8f754ffe804cacd402661644e
parent1cd9158eb4e5961e225a870195ccc8eed5d90adc
blackfin: limit the max memory dma peripheral transfer size to 4 bytes.

Othersize, the bf609 memory dma halts after being enabled.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
arch/blackfin/lib/string.c