RT3070_STA_驱动移植.doc

[连载]RT3070 STA 驱动移植移植环境：???????主机操作系统：Ubantu 10.10???????目标系统： 内核 linux-2.6.???????交叉编译器：? 驱动版本： 2011_0107_RT3070_RT3370_Linux_STA_v_DPO ?( Wireless( -*-Wireless extensions [*]Wireless extensions sysfs files Device Drivers( Network device support( Wierless LAN( [*]Wireless LAN(IEEE 802.11) MRalink driver support 1. 下载RT3070驱动源码版本： 2011_0107_RT3070_RT3370_Linux_STA_v_DPOdownload:?下载页面 选到?T8070/RT3070/RT3370/RT5370/RT5372 USB ?这个然后随便输入名字和邮箱即可下载。 ? 2. RT3070驱动修改 解压 tar -zxvf 2011_0107_RT3070_RT3370_Linux_STA_v_DPO.tar.gz 进入RT3070_Linux_STA目录，看到有一个README_STA_usb文件，里面介绍了如何加载该驱动,先浏览一下 ? 2.1?先设好环境变量export PATH=/:$PATH ? 2.2?makefile修改?(-为去掉设置， +为新加的设置)#vi makefile - #PLATFORM = PC+ PLATFORM = IXP#(选用的是IXP) ifeq ($(PLATFORM),IXP) - LINUX_SRC = /project/stable/Gmtek/snapgear-uclibc/linux-2.6.x- CROSS_COMPILE = arm-linux-+ LINUX_SRC = /home/rpf413/at91/linux/linux-2.6.30+ CROSS_COMPILE = /usr/local/arm/arm-2007q1/bin/arm-none-linux-gnueabi-endif 2.3?/os/linux/config.mk修改#cd /os/linux/#vi config.mk # Support Wpa_Supplicant- HAS_WPA_SUPPLICANT=n+ HAS_WPA_SUPPLICANT=y # Support Native WpaSupplicant for Network Maganger- HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=n+ HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y ifeq ($(PLATFORM),IXP)- WFLAGS += -DRT_BIG_ENDIAN#加这个选项，模块运行时显示出错，CPU不能工作endif ifeq ($(PLATFORM),IXP) ?- CFLAGS := -v -D__KERNEL__ -DMODULE -I$(LINUX_SRC)/include -I$(RT28xx_DIR)/include -mbig-endian -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -Uarm -fno-common -pipe -mapcs-32 -D__LINUX_ARM_ARCH__=5 -mcpu=xscale -mtune=xscale -malignment-traps -msoft-float $(WFLAGS)????????- EXTRA_CFLAGS := -v $(WFLAGS) -I$(RT28xx_DIR)/include -mbig-endian?+ EXTRA_CFLAGS := -v $(WFLAGS) -I$(RT28xx_DIR)/include?export CFLAGS???????endif ? 3、??编译源码make通过,在2011_0107_RT3070_RT3370_Linux_STA_v_DPO/os/linux目录下生成了rt3070sta.ko,也就是RT3070的驱动了 ?make KBUILD_NOPEDANTIC=1 4.???拷贝驱动到目标系统把RT2870STA.dat拷贝到/etc/Wireless/RT2870STA目录下把rt3070sta.ko