Diff for /wikisrc/ports/evbarm/raspberry_pi.mdwn between versions 1.119 and 1.121

version 1.119, 2019/05/19 10:23:52 version 1.121, 2019/09/02 20:48:37
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 [[!meta title="NetBSD/evbarm on Raspberry Pi"]]  [[!meta title="NetBSD/evbarm on Raspberry Pi"]]
   
 This page describes the NetBSD/evbarm port on [Raspberry Pi](http://www.raspberrypi.org) hardware.  All [board variants](https://en.wikipedia.org/wiki/Raspberry_Pi#Specifications) are believed supported, and specific boards know to work are listed.  We use e.g. "RPI2" to refer to "Raspberry Pi 2" to save precious bytes on this page.  This web page is 32-bit (aarch32) centric, as that has been until mid-2018 the only approach.  This page describes the NetBSD/evbarm port on [Raspberry Pi](http://www.raspberrypi.org) hardware.  All [board variants](https://en.wikipedia.org/wiki/Raspberry_Pi#Specifications) earlier than the RPI4 are believed supported, and specific boards known to work are listed.  We use e.g. "RPI2" to refer to "Raspberry Pi 2" to save precious bytes on this page.  This web page is 32-bit (aarch32) centric, as that has been until mid-2018 the only approach.
   
 Initial, limited, Raspberry Pi support was introduced in NetBSD 6.0.  NetBSD 7.0 adds complete support for the board, along with introducing support for the quad-core Raspberry Pi 2 board.  Raspberry Pi 3 support was added for NetBSD 8, and backported to NetBSD 7 in July of 2017.  (This page assumes those using NetBSD 7 are using 7.2 or later, but note that everyone uses 8 or -current.)  Initial, limited, Raspberry Pi support was introduced in NetBSD 6.0.  NetBSD 7.0 adds complete support for the board, along with introducing support for the quad-core Raspberry Pi 2 board.  Raspberry Pi 3 support was added for NetBSD 8, and backported to NetBSD 7 in July of 2017.  (This page assumes those using NetBSD 7 are using 7.2 or later, but note that everyone uses 8 or -current.)
   
 In mid-2018, -current gained support for 64-bit ARM (aarch64) support.  In mid-2018, -current gained support for 64-bit ARM (aarch64) support.  This will be in NetBSD 9.
   
 [[images/raspberrypi.jpg]]  [[images/raspberrypi.jpg]]
   
Line 48  In mid-2018, -current gained support for Line 48  In mid-2018, -current gained support for
   
 ## What needs work  ## What needs work
   
    - RPI4 (almost certainly; not clear)
  - USB (host); isochronous transfers.   - USB (host); isochronous transfers.
  - RPI3, RPI0W builtin WiFi   - RPI3, RPI0W builtin WiFi
  - RPI0W Bluetooth Low Energy (probably)   - RPI0W Bluetooth Low Energy (probably)
Line 163  is based on NetBSD-current and is built  Line 164  is based on NetBSD-current and is built 
 work on Raspberry Pi 1, 2 and 3.  This image is typically updated  work on Raspberry Pi 1, 2 and 3.  This image is typically updated
 every few weeks.  every few weeks.
   
  - [https://github.com/ebijun/NetBSD/blob/master/RPI/RPIimage/Image/README](https://github.com/ebijun/NetBSD/blob/master/RPI/RPIimage/Image/README)   - <https://github.com/ebijun/NetBSD/blob/master/RPI/RPIimage/Image/README>
   
 ## Configuring 802.11  ## Configuring 802.11
   

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