tree 27134ed1c717e041d5f1f5d60375deb899ce2457
parent 2cbfe107434b9651168afb21015f3285e02beed3
author Sonic Zhang <sonic.zhang@analog.com> 1186301698 +0800
committer Bryan Wu <bryan.wu@analog.com> 1186301698 +0800

Blackfin arch: Add DMA API to set curr descriptor address

This API is necessary for DMA descriptor array mode.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>