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Bare metal, Assembly language • Re: RPi 4B - MMU config with "high-peri" profile

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if you boot linux with the high-peri setting, you can dump the device-tree, and look at where MMIO has moved

basically, its at an addr that doesnt fit within the old 32bit space
so you need aarch64 or LPAE to be able to map it

Statistics: Posted by cleverca22 — Tue Mar 12, 2024 7:11 pm



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