Diff for /wikisrc/ports/evbarm/raspberry_pi.mdwn between versions 1.103 and 1.105

version 1.103, 2018/11/06 22:29:26 version 1.105, 2018/11/06 22:34:51
Line 2 Line 2
   
 This page attempts to document and coordinate efforts towards NetBSD/evbarm on [Raspberry Pi](http://www.raspberrypi.org).  All [board variants](https://en.wikipedia.org/wiki/Raspberry_Pi#Specifications) are supported.  We use e.g. "RPI2" to refer to "Raspberry Pi 2" to save precious bytes on this page.  This page attempts to document and coordinate efforts towards NetBSD/evbarm on [Raspberry Pi](http://www.raspberrypi.org).  All [board variants](https://en.wikipedia.org/wiki/Raspberry_Pi#Specifications) are supported.  We use e.g. "RPI2" to refer to "Raspberry Pi 2" to save precious bytes on this page.
   
 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 the netbsd-7 branch after mid 2018.)  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.)
   
 [[images/raspberrypi.jpg]]  [[images/raspberrypi.jpg]]
   
Line 33  Initial, limited, Raspberry Pi support w Line 33  Initial, limited, Raspberry Pi support w
   
 ## NetBSD current  ## NetBSD current
   
  - RPI3B+    - RPI3+ 
  - RPI3 builtin bluetooth   - RPI3 builtin bluetooth
  - RPI3 new SD host controller driver   - RPI3 new SD host controller driver
   
Line 46  Initial, limited, Raspberry Pi support w Line 46  Initial, limited, Raspberry Pi support w
 ## What needs work  ## What needs work
   
  - USB (host); isochronous transfers.   - USB (host); isochronous transfers.
  - RPI3 builtin WiFi   - RPI3, RPI0W builtin WiFi
    - RPI0W Bluetooth Low Energy (probably)
   
 # CPU types  # CPU types
   
Line 194  A section below describes the process of Line 195  A section below describes the process of
   
 \todo Explain where the firmware is in the source tree, and if it is in the installed system image (such as /usr/mdec).  Explain how to update a system (presumably /boot) from either an installed system's new firmware files, or the source tree.  Explain any particular cautions.  \todo Explain where the firmware is in the source tree, and if it is in the installed system image (such as /usr/mdec).  Explain how to update a system (presumably /boot) from either an installed system's new firmware files, or the source tree.  Explain any particular cautions.
   
 Probably, for the RPI3B+, one needs to use -current, or use -8 with firmware from -current.  \todo Defuzz.  Probably, for the RPI3+, one needs to use -current, or use -8 with firmware from -current.  \todo Defuzz.
   
 \todo Explain if using updated firmware from one branch (e.g. netbsd-current) on a system using a different branch (e.g. netbsd-8) is safe.  Explain if pullups are done to release branches with new firmware.  \todo Explain if using updated firmware from one branch (e.g. netbsd-current) on a system using a different branch (e.g. netbsd-8) is safe.  Explain if pullups are done to release branches with new firmware.
   

Removed from v.1.103  
changed lines
  Added in v.1.105


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