threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
31 lines
807 B
Plaintext
31 lines
807 B
Plaintext
Rockchip SRAM for smp bringup:
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------------------------------
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Rockchip's smp-capable SoCs use the first part of the sram for the bringup
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of the cores. Once the core gets powered up it executes the code that is
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residing at the very beginning of the sram.
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Therefore a reserved section sub-node has to be added to the mmio-sram
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declaration.
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Required sub-node properties:
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- compatible : should be "rockchip,rk3066-smp-sram"
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The rest of the properties should follow the generic mmio-sram discription
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found in Documentation/devicetree/bindings/sram/sram.txt
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Example:
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sram: sram@10080000 {
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compatible = "mmio-sram";
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reg = <0x10080000 0x10000>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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smp-sram@10080000 {
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compatible = "rockchip,rk3066-smp-sram";
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reg = <0x10080000 0x50>;
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};
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};
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