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A comment on What is a System-on-Chip (SoC), and why do we care if they are open source?. Parent comment

Re:What is a System-on-Chip (SoC), and why do we care if the... by fsflover on Monday November 09, 2020 @05:57PM (#25040986)
Is there any good source to read more about how closed it is?
[ Parent | on HN ]
Re:What is a System-on-Chip (SoC), and why do we care if the... by octoberfranklin on Tuesday November 10, 2020 @02:32AM (#25043578)
Um, you have the burden backwards; closedness means a lack of documentation.

If you want to try, go here:

  https://www.nxp.com/products/processors-and-microcontrollers/arm-processors/i-mx-applications-processors/i-mx-8-processors/i-mx-8m-family-armcortex-a53-cortex-m4-audio-voice-video:i.MX8M?tab=Documentation_Tab
And try to download the "Security Reference Manual for i.MX 8M Dual/8M QuadLite/8M Quad". You can't. It's only available under NDA to extremely high-volume customers. And that manual is where all the goodies are.
[ Parent | on HN ]