File:  [NetBSD Developer Wiki] / wikisrc / ports / evbarm / raspberry_pi.mdwn
Revision 1.9: download - view: text, annotated - select for diffs
Sun Mar 3 22:41:49 2013 UTC (8 years, 6 months ago) by wiki
Branches: MAIN
CVS tags: HEAD
web commit by mspo

    1: [[!meta title="NetBSD/evbarm on Raspberry Pi"]]
    2: 
    3: [[images/raspberrypi.jpg]]
    4: 
    5: This page attempts to document and coordinate efforts towards NetBSD/evbarm on [Raspberry Pi](http://www.raspberrypi.org).
    6: 
    7: (Raspberry Pi [image](http://www.flickr.com/photos/42325803@N07/8118758647/) by Christopher Lee used under CC-By-2.0 license)
    8: 
    9: # Installation
   10:  - You may use the rpi.img file created by an arm build.
   11:    - An example can be found in the '/evbarm/binary/gzimg/' directory under releng.netbsd.org
   12: 
   13: # Updating the firmware
   14:  - [rpi firmware files](https://github.com/raspberrypi/firmware/tree/master/boot)
   15:    - Copy all files except 'kernel*img' into /boot and reboot
   16: 
   17: # Additional links
   18:  - [ARM userland utilities](https://github.com/jaredmcneill/userland)
   19:  - [Additional kernel drivers for VCHIQ](https://github.com/jaredmcneill/vchiq-netbsd)
   20: 
   21: # What works
   22:  - multi-user boot with root on SD card
   23:  - serial or graphics console (with EDID query / parsing)
   24:  - X windows.
   25:  - USB (host); control, interrupt and bulk transfers. Has some stability issues that are being worked on. man page missing.
   26:  - USB Ethernet
   27:  - RNG: works
   28:  - I²C: works, could use enhancements, man page
   29:  - SPI: works, could use enhancements, man page
   30: 
   31: # What needs work
   32:  - VCHIQ; work in progress - will provide audio.
   33:  - USB (host); isochronous transfers. DMA support.
   34:  - DMA controller driver / dmover(9) backend
   35:  - Teach sdhc(4) about dmover; not Raspberry Pi specific
   36:  - hardfloat; not Raspberry Pi specific
   37:  - earm ABI; not Raspberry Pi specific
   38:  - GPIO

CVSweb for NetBSD wikisrc <wikimaster@NetBSD.org> software: FreeBSD-CVSweb