Re: FreeBSD/AVR32 port

From: M. Warner Losh <imp_at_bsdimp.com>
Date: Sat, 09 Aug 2008 21:43:57 -0600 (MDT)
In message: <67389BC1-FBD5-4D39-97CA-056FFC3B3B01_at_valka.is>
            Arnar Mar Sig <antab_at_valka.is> writes:
: I have been working on porting FreeBSD to AVR32 for the past few  
: weeks, and now i have a bootable kernel although there is still a lot  
: of work to be done.

COOL!  Very COOL!

: AVR32 is a modern RISC architecture from Atmel, the board i'm using is  
: ngw100 with AT32AP7000 SoC.
: AT32AP7000 has many of the same chip peripheral that AT9 has (also  
: from Atmel), so many of the drivers can be shared between thous archs.

Excellent.  I think have a board...

: If anyone is intrested in helping with the port then I can provide  
: patches and howto install the gcc toolchain, the avr32 port of gcc is  
: still not in upstream gcc and is a bit of a mess to get working on  
: freebsd.

I would be most interested in this.

: Boot message from FreeBSD booting on ngw100:
: Filename 'kernel.uboot'.
: Load address: 0x10400000
: Loading:  
: #################################################################
:           
: #################################################################
:           
: #################################################################
:          ##############################
: done
: Bytes transferred = 1148336 (1185b0 hex)
: ## Booting image at 10400000 ...
:    Image Name:   FreeBSD
:    Image Type:   AVR32 Unknown OS Kernel Image (uncompressed)
:    Data Size:    1148272 Bytes =  1.1 MB
:    Load Address: 90000000
:    Entry Point:  90000000
:    Verifying Checksum ... OK
: OK
: 
: Starting kernel at 90000000 (params at 11f73008)...
: 
: VERBOSE_SYSINIT: DDB not enabled, symbol lookups disabled.
: Copyright (c) 1992-2008 The FreeBSD Project.
: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
:         The Regents of the University of California. All rights  
: reserved.
: FreeBSD is a registered trademark of The FreeBSD Foundation.
: FreeBSD 8.0-CURRENT #22: Sat Aug  9 19:33:32 GMT 2008
:     antab_at_farm.antab.is:/home/antab/freebsd/obj/avr32/home/antab/ 
: freebsd/avr32/trunk/sys/NGW100
: subsystem 900000
:    0x9002d0e4(0)... done.
: subsystem 1000000
:    0x900bf384(0)... pmap_map: needs implementing

Cool...  Please, I'm very interested...

Warner


: Greets
: 	Arnar Mar Sig
: 	Valka ehf
: 
: _______________________________________________
: freebsd-current_at_freebsd.org mailing list
: http://lists.freebsd.org/mailman/listinfo/freebsd-current
: To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"
: 
Received on Sun Aug 10 2008 - 01:46:49 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:33 UTC