Update of PCI scanning process in fdt #425
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duanyu-yu
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mkroening
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Feb 21, 2025
| let pci_node = fdt.begin_node("pci")?; | ||
| fdt.property_string("device_type", "pci")?; | ||
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| // TODO: Address cells and size cells should be 3 and 2 respectively. 1 and 1 are only used for compatibility with devicetree output tool. |
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Due to the fdt output in the command line, the cells have to be 1 and 1 for now. But this is not standard. If we want a standard device tree, we have to configure the output tool first and change the cells respectively. So the question is do we need a standard device tree?
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The idea needs to be checked to ensure it is correct. Still have to fix the CI errors.