of: Read dma_offset from device tree

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LuminaSensum / barebox

Browse code of: Read dma_offset from device tree This reads the dma-ranges property from the device tree and sets dma_offset in the devices accordingly. The code is mostly taken from the Kernel as of v5.5-rc1. of_dma_configure() is trimmed down to the cases we want to support currently. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> WIP_next-LS master next v2020.07.0 v2020.06.0 v2020.05.0 v2020.04.0 v2020.03.0 v2020.02.0
1 parent d791e51 commit bd6705c7da22f5bf0443619f6f98637892515704 Sascha Hauer authored on 20 Dec 2019

Browse code

This reads the dma-ranges property from the device tree and sets
dma_offset in the devices accordingly. The code is mostly taken
from the Kernel as of v5.5-rc1. of_dma_configure() is trimmed down
to the cases we want to support currently.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

WIP_next-LS master next v2020.07.0 v2020.06.0 v2020.05.0 v2020.04.0 v2020.03.0 v2020.02.0

1 parent d791e51 commit bd6705c7da22f5bf0443619f6f98637892515704

Sascha Hauer authored on 20 Dec 2019

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