Age | Commit message (Collapse) | Author | |
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2019-04-10 | dt-bindings: bus: Add binding for the Allwinner MBUS controller | Maxime Ripard | |
The MBUS controller drives the MBUS that other devices in the SoC will use to perform DMA. It also has a register interface that allows to monitor and control the bandwidth and priorities for masters on that bus. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> | |||
2018-02-20 | dt-bindings: ARM: sunxi: Document A80 SoC secure SRAM usage by SMP hotplug | Chen-Yu Tsai | |
On the Allwinner A80 SoC the BROM supports hotplugging the primary core (cpu0) by checking two 32bit values at a specific location within the secure SRAM block. This region needs to be reserved and accessible to the SMP code. Document its usage. Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Chen-Yu Tsai <wens@csie.org> |