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geekard
2012-08-08 14:26:04 +08:00
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Creation-Date: 2012-08-05T18:21:54+08:00
====== b43 ======
Created Sunday 05 August 2012
Broadcom的BCM9 4318MPG系列miniPCI网卡,需要在kernel中编译相应的驱动,同时还要使用固件。
驱动位于kernel中的wireless menu中,固件需要单独下载。注意,firmware是由网卡芯片执行的,所以
与CPU体系结构无关,只需将其放到目标板的/lib/firmware/b43目录下即可(最后需要运行./ltib --config命令重新生
成rootfs.ext2.gz.uboot目录)。
broadcom的firmware按一下方法安装:
wget http://bues.ch/b43/fwcutter/b43-fwcutter-015.tar.bz2
tar xvf b43-fwcutter-015.tar.bz2
cd b43-fwcutter-015/
make
sudo make install #安装fwcutter工具到host中
cd ..
export FIRMWARE_INSTALL_DIR="/lib/firmware"
wget http://www.lwfinger.com/b43-firmware/broadcom-wl-5.100.138.tar.bz2
tar xvf broadcom-wl-5.100.138.tar.bz2
sudo b43-fwcutter -w "$FIRMWARE_INSTALL_DIR" broadcom-wl-5.100.138/linux/wl_apsta.o
ls /lib/firmware/b43/
sudo chmod -R 755 /lib/firmware/b43/
ls /lib/firmware/b43/
sudo mkdir -p ~/PPC/ltib-mpc8315erdb-20100719/rootfs/lib/firmware/b43
sudo cp /lib/firmware/b43/{bog*,ucode5.fw} [[~/PPC/ltib-mpc8315erdb-20100719/rootfs/lib/firmware/b43]]