How the Raspberry Pi boots up

http://thekandyancode.wordpress.com/2013/09/21/how-the-raspberry-pi-boots-up/

by daw___ • 13 years ago

5 3 13 years ago

thekandyancode.wordpress.com

2bluesc• 13 years ago

Just reading the sections about the GPU code makes me happy I've never had to touch that board, or any Broadcom chip for that matter.

If only people understood and appreciated how _bad_ proprietary system level software is and the terrible way people (read: Broadcom) architect it.

daw___• 13 years ago

You're right, been there recently when I switched to Debian as main OS on my iMac, dealing with proprietary drivers (iMac mounts a bc) was the hardest part indeed.

samworm• 13 years ago

"The config.txt is loaded after the split is done so you cannot specify the splitting amounts in the config.txt. However, different .elf files having different splits exist in the SD Card."

This hasn't been true for some time. In fact runtime dynamic RAM management has been available since Nov '12. See http://elinux.org/RPiconfig#CMA_-_Dynamic_Memory_Split for more details.

How the Raspberry Pi boots up

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