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(parent: 339133f) | patch
MIPS: lantiq: dma: add small delay after reset
authorAleksander Jan Bajkowski <olek2@wp.pl>
Tue, 14 Sep 2021 21:20:58 +0000 (23:20 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 15 Sep 2021 10:02:01 +0000 (11:02 +0100)
commitc12aa581f6d5e80c3c3675ab26a52c2b3b62f76e
tree66346a54a3d788672e486f4a085b024a73d80bc5tree | snapshot
parent339133f6c318612f9a4556c300753beda27abc01commit | diff
MIPS: lantiq: dma: add small delay after reset

Reading the DMA registers immediately after the reset causes
Data Bus Error. Adding a small delay fixes this issue.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/mips/lantiq/xway/dma.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git