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ccbccccbbcccbb
on June 28, 2022
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The PocketReform is a made-in-Berlin Linux handhel...
Is the code that runs inside ARM TrustZone open source too? Especially ROM code.
znvzxcvbnxcn
on June 28, 2022
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The ARM Trusted Firmware is what typically runs in the secure world, and it is indeed open source:
https://github.com/ARM-software/arm-trusted-firmware
ROM code generally speaking is not open source, but has been dumped on occasion.
robert_foss
on June 28, 2022
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I think it is to the extent these boards can be booted without TZ, which probably depends on which SOC vendor is used.
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