projects / linux-block.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1e6084c) | patch
arm64: dts: exynosautov9: Add dpum SysMMU
authorKwanghoon Son <k.son@samsung.com>
Mon, 19 Aug 2024 07:55:45 +0000 (16:55 +0900)
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Thu, 22 Aug 2024 06:33:42 +0000 (08:33 +0200)
commit71e0b08ed2a98e5ab5eb255fc86cda04205b141e
tree8e180702a4724d9ec2419ddf72833fe22f63fc18tree
parent1e6084cf69b3adefe6591d89bff911eef0c1d6dacommit | diff
arm64: dts: exynosautov9: Add dpum SysMMU

Add System Memory Management Unit(SysMMU) for dpum also called iommu.

This sysmmu is version 7.4, which has same functionality as exynos850.

DPUM has 4 dma channel, each channel is mapped to one iommu.

Signed-off-by: Kwanghoon Son <k.son@samsung.com>
Link: https://lore.kernel.org/r/20240819-add_sysmmu-v1-1-799c0f3f607f@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arch/arm64/boot/dts/exynos/exynosautov9.dtsi diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)