:: Re: [DNG] raspberry pi build - miss…
Inizio della pagina
Delete this message
Reply to this message
Autore: Jim Jackson
Data:  
To: s@po
CC: Wojtek Sawaściuk, dng
Oggetto: Re: [DNG] raspberry pi build - missing lines in /proc/cpuinfo



On Sun, 15 Dec 2019, s@po wrote:

> For me, the Most valuable information is:
> CPU implementer : 0x41
> CPU part        : 0xc07

>
>
> CPU implementer : 0x41
>
> In this case the Implementer is ARM Itself( so.. its a ARM stock design.. ), even tough that the chip has its own name and company that produced it.. the design is a ARM stock one( 0x41 is the ARM code ).
>
>
> CPU part        : 0xc07

>
> which tells me that its a Cortex-A7 design..


For me on a raspberry pi the important information is

Revision        : a02082


The revision numbers are published for all the different models of RPI.
>From that GPIO software can determine the proper gpio address, whether it

is an old 26 pins gpio model etc.

Jim