Support for bigsur was merged into linux-mips.org some time ago.
There's even a defconfig file for it.
One known issue with running linux though - you need to have the latest
version of CFE installed on the board (1.2.5).
Hope this helps,
[mailto:email@example.com] On Behalf Of Michael J. Hammel
Sent: Tuesday, January 17, 2006 11:22 AM
Subject: Broadcom Bigsur build
Does anyone have a sample config file for use with 18.104.22.168 that boots a
BigSur board? I've tried this kernel using the mips patch (via Cross
Linux From Scratch) but the boot locks up right after printing the board
CFE> boot -elf 172.22.251.154:vmlinux-22.214.171.124
Loader:elf Filesys:tftp Dev:eth0 File:172.22.251.154:vmlinux-126.96.36.199
Options:()Loading: 0xffffffff80100000/3596456 0xffffffff8046e0a8/307112
Entry at 0x8043400Closing network.
Starting program at 0x80434000
Broadcom SiByte BCM1480 S0 (pass1) @ 600 MHz (SB-1A rev 0) Board type:
SiByte BCM91x80A/B (BigSur)
Michael J. Hammel <firstname.lastname@example.org>