tree 7b190acf8cf61b8ba5bdca7f94676f45f048be8c
parent fec6c6fec3e20637bee5d276fb61dd8b49a3f9cc
author Krzysztof Hałasa <khc@pm.waw.pl> 1236963424 +0100
committer Krzysztof Hałasa <khc@pm.waw.pl> 1237298455 +0100

IXP4xx: workaround for PCI prefetch problems near 64 MB boundary.

Map unused registers at the end of DMA region at 64 MB to allow PCI masters
to cross the boundary when prefetching data from SDRAM.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>