搭建mips平台编译环境及生成相关

Dear 丶 2022-03-26 13:42 323阅读 0赞

一、搭建mips平台编译环境及生成相关  
准备工作  
1、在home目录下建立一个mute目录，用于项目开发相关开发的一个目录  
2、拷贝西格码公司提供的SMP8634平台相关开发源码包到刚才新建的目录mute下。  
第一步：建立编译环境  
1、在mute目录下解压smp86xx\_toolchain\_2.8.0.1.tar.bz2 包  
debian:/home/mute\# tar jxvf smp86xx\_toolchain\_2.8.0.1.tar.bz2  
2、进入解压后的目录  
debian:/home/mute\# cd smp86xx\_toolchain\_2.8.0.1  
3、拷贝以下源码包到dl目录下（说明：）  
binutils-2.15.91.0.2.tar.bz2  gcc-3.4.2.tar.bz2  linux-libc-headers-2.6.11.0.tar.bz2  
ccache-2.3.tar.gz             gdb-6.5.tar.bz2    uClibc-0.9.27.tar.bz2  
debian:/home/mute/smp86xx\_toolchain\_2.8.0.1\# cp -ar /8634/smp86xx\_toolchain\_2.8.0.1/dl/\* ./dl/  
4、配置交叉工具链  
debian:/home/mute/smp86xx\_toolchain\_2.8.0.1\# make menuconfig  
  
5、编译  
debian:/home/mute/smp86xx\_toolchain\_2.8.0.1\# make  
debian:/home/mute/smp86xx\_toolchain\_2.8.0.1\# source toolchain-path.env  
第二步：编译bootloader  
1、  
debian:/home/mute\#tar zxvf CPU\_KEYS\_SMP8634\_xosMc0-1.tar.gz  
debian:/home/mute\# cd CPU\_KEYS\_SMP8634\_xosMc0-1  
debian:/home/mute/CPU\_KEYS\_SMP8634\_xosMc0-1\# source CPU\_KEYS.env  
debian:/home/mute\# tar jxvf smp86xx\_boot\_loader\_2.8.0.1.tar.bz2  
debian:/home/mute\# cd smp86xx\_boot\_loader\_2.8.0.1  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# ls  
Makefile  README  inc.gnxnv.Makefile  inc.yamon.Makefile  inc.zboot.Makefile  pf  tools  zboot  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# ln -s tools/genxenv/configs/852-E2.config  xenv.config  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# make zboot  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# mkdir sources  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# cp /8634/smp86xx\_boot\_loader\_2.8.0.1/sources/yamon-src-02.06.tar.gz  sources/  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# ls /8634/smp86xx\_boot\_loader\_2.8.0.1/reference/  
eBIOS\_v1.5\_LED  eBIOS\_v1.5\_LED.tar.gz  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# mkdir reference  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# cp /8634/smp86xx\_boot\_loader\_2.8.0.1/reference/eBIOS\_v1.5\_LED.tar.gz  reference/  
  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# make yamon  
  
debian:/home/mute/smp86xx\_boot\_loader\_2.8.0.1\# cp bin/\* /tftpboot/mute/  
  
第三步：建立文件系统  
debian:/home/mute\# tar jxvf smp86xx\_rootfs\_2.8.0.1.tar.bz2  
debian:/home/mute\# cd smp86xx\_rootfs\_2.8.0.1  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# ls  
Config.in  Makefile  README  package  target  test\_if\_zlib\_is\_available.sh  toolchain  tools  xbin  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# mkdir dl  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# ls  
Config.in  Makefile  README  dl  package  target  test\_if\_zlib\_is\_available.sh  toolchain  tools  xbin  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# cp /8634/smp86xx\_rootfs\_2.8.0.1/dl/\* ./dl/  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# ls dl  
bash-3.0.tar.gz        cramfs-1.1.tar.gz  linux-libc-headers-2.6.11.0.tar.bz2  uClibc-0.9.27.tar.bz2  
busybox-1.5.0.tar.bz2  gdb-6.5.tar.bz2    ncurses-5.2.tar.gz  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# make menuconfig  
Package Selection for the target  --->  
    busybox version (busybox 1.00)  --->  
      (X) busybox 1.5.0  
\[\*\] customize  
  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# cd target/generic/target\_skeleton/  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1/target/generic/target\_skeleton\# mkdir tango cdrom  
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# make        
debian:/home/mute/smp86xx\_rootfs\_2.8.0.1\# source rootfs-path.env  
  
第四步：编译内核  
debian:/home/mute\# tar jxvf smp86xx\_kernel\_source\_2.8.0.1.tar.bz2  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1\# cd smp86xx\_kernel\_source\_2.8.0.1  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1\# cp /8634/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15.tar.gz  ./  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1\# tar zxvf linux-2.6.15.tar.gz  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1\# cd linux-2.6.15  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15\# make menuconfig  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15\# make vmlinux  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15\# make modules  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15\# make modules\_install  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15\# make zbimage-linux-xrpc  
  
  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15\# cp arch/mips/boot/zbimage-linux-xrpc  /tftpboot/mute/  
  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1\# cp -ar /8634/smp86xx\_kernel\_source\_2.8.0.1/linux-2.6.15 ./  
debian:/home/mute/smp86xx\_kernel\_source\_2.8.0.1\# make kernel-source-2.6.15  
  
debian:/tftpboot\# ls mute/  
zbimage-linux-xrpc  zbimage-yamon  zboot2.bin  
  
二、烧写目标代码到目标板  
1、启动目标板，在等待5S过程中按ESC键，使之进入yamon命令行下，如：  
YAMON>  
2、在yamon命令行下输入net init，初始化网络配置。  
YAMON> net init  
Ethernet driver for EM86XX (v1.0)  
(MAC 00:16:e8:2e:fe:d3, tx\_desc/rx\_desc = 16/32)  
  
em86xx\_eth::open(em86xx\_eth) - Full-duplex mode  
em86xx\_eth::open(em86xx\_eth) - 100 Mbit/s  
em86xx\_eth ethernet start  
DHCP was successfully configured.  
ipaddr:      = 192.168.0.71  
subnetmask:  = 255.255.255.0  
gateway:     = 192.168.0.1  
3、烧写zboot  
3.1、按下面命令通过tftp下载目标代码到目标板  
YAMON> load -b tftp://192.168.0.37/zboot2.bin 0xb0100000  
About to load tftp://192.168.0.83/zboot2.bin  
Press Ctrl-C to break  
.....  
  
Start = 0xb0100000, range = (0xb0100000,0xb012f193), format = BINARY  
Length = 0x2f194 (192916)  
Checksum = 0x86457147  
3.2、按下面命令烧写目标代码到目标板  
YAMON> pflash write 0x0 0xb0100000 0x2f194  
  0x00000000 - 0x0002ffff will be erased  
  0x00000000 - 0x0002f193 will be written  
Erasing :  
..........  
Writing :  
.................................................  
Verifying (RAM 0xb0100000, size 0x2f194) : OK.  
YAMON>  
4、烧写yamon  
4.1、按下面命令通过tftp下载目标代码到目标板  
YAMON> load -b tftp://192.168.0.37/zbimage-yamon 0xb0100000  
About to load tftp://192.168.0.83/zbimage-yamon  
Press Ctrl-C to break  
......  
  
Start = 0xb0100000, range = (0xb0100000,0xb01303ff), format = BINARY  
Length = 0x30400 (197632)  
Checksum = 0xd5974852  
4.2、按下面命令烧写目标代码到目标板  
YAMON> pflash write 0x40000 0xb0100000 0x30400  
  0x00040000 - 0x0007ffff will be erased  
  0x00040000 - 0x000703ff will be written  
Erasing :  
....  
Writing :  
..................................................  
Verifying (RAM 0xb0100000, size 0x30400) : OK.  
YAMON>  
5、烧写内核及文件系统  
5.1、按下面命令通过tftp下载目标代码到目标板  
YAMON>load -b tftp://192.168.0.37/zbimage-linux-xrpc 0xb0100000  
5.2、按下面命令烧写目标代码到目标板  
YAMON>pflash write -f 0x80000 0xb0100000 0x46e400  //Length = 0x46e400