1: [[!meta title="NetBSD/evbarm on Raspberry Pi"]]
5: This page attempts to document and coordinate efforts towards NetBSD/evbarm on [Raspberry Pi](http://www.raspberrypi.org).
7: (Raspberry Pi [image](http://www.flickr.com/photos/42325803@N07/8118758647/) by Christopher Lee used under CC-By-2.0 license)
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
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
17: # What works
18: - multi-user boot with root on SD card
19: - serial or graphics console (with EDID query / parsing)
20: - X windows.
21: - USB (host); control, interrupt and bulk transfers. Has some stability issues that are being worked on. man page missing.
22: - USB Ethernet
23: - RNG: works
24: - I²C: works, could use enhancements, man page
25: - SPI: works, could use enhancements, man page
27: # What needs work
28: - VCHIQ; work in progress - will provide audio.
29: - USB (host); isochronous transfers. DMA support.
30: - DMA controller driver / dmover(9) backend
31: - Teach sdhc(4) about dmover; not Raspberry Pi specific
32: - hardfloat; not Raspberry Pi specific
33: - earm ABI; not Raspberry Pi specific
34: - GPIO
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