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b4bdc4fbf8
So far most of the drivers with the MBUS quirks had to duplicate the code to deal with DT compatibility and enforcing the DMA offsets. Let's move for a more maintainable solution by putting everything in a notifier that would take care of setting up the DMA offsets for all the MBUS devices. Suggested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
20 lines
445 B
Text
20 lines
445 B
Text
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Allwinner sunXi SoC drivers
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#
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config SUNXI_MBUS
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bool
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default ARCH_SUNXI
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help
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Say y to enable the fixups needed to support the Allwinner
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MBUS DMA quirks.
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config SUNXI_SRAM
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bool
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default ARCH_SUNXI
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select REGMAP_MMIO
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help
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Say y here to enable the SRAM controller support. This
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device is responsible on mapping the SRAM in the sunXi SoCs
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whether to the CPU/DMA, or to the devices.
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