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主机操作:

写u-boot到SD卡:

cp ~/smdk6410/tools/sd_write /sbin

umount /dev/sdb1

sd_write ~/smdk6410/p_w_picpaths/u-boot-sd.bin /dev/sdb

USBto232:

cp ~/smdk6410/tools/ch341.ko /lib/modules/`uname -r`/kernel/drivers/usb/serial

modprobe usbserial

insmod ch341.ko

depmod -a

minicom:

配置:

minicom -s

Serial port setup

| A -    Serial Device      : /dev/ttyUSB0                  |

| B - Lockfile Location     : /var/lock                                 |

| C -   Callin Program      :                                           |

| D -  Callout Program      :                                           |

| E -    Bps/Par/Bits       : 115200 8N1                                |

| F - Hardware Flow Control : No                                        |

| G - Software Flow Control : No                                        |

|                                                                       |

|    Change which setting?                                              |

Save setup as dfl

Exit from Minicom

然后连接开发板的串口到pc机 在命令行：minicom 就可以了

tftp服务器:

chkconfig tftp on

service xinetd restart

cp ~/smdk6410/p_w_picpaths/* /tftpboot

解压根文件系统(这个我这没有android内核下个android内核从里面构建一个根文件系统拷贝到nfsroot下)

chmod 777 nfsroot

配置nfs服务器:

vim /etc/exports

/nfsroot *(rw)

chkconfig nfs on

service nfs restart÷

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u-boot操作:

设置内核启动参数:

set bootargs root=/dev/nfs rw nfsroot=主机IP:/nfsroot ip=开发板IP console=ttySAC0,115200

save

注意： 主机IP和开发板IP

t

从主机下载内核到内存：

tftp 0x50008000 zImage

启动内核:(这个你自己去下个android内核我没有)

bootm 0x50008000

自动启动:

set bootcmd tftp 0x50008000 zImage\; bootm 0x50008000

save

rm -f /nfsroot/etc/pointercal