主题 : 开发板系统更新 nand flash分区问题 复制链接 | 浏览器收藏 | 打印
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楼主  发表于: 2011-12-19 10:41

 开发板系统更新 nand flash分区问题

开发板是mini2440(64M内存),2009年买的,想把它换成最新的系统,按照手册上说的进行默认分区进入bios后按X
##### FriendlyARM BIOS for 2440 #####
[x] bon part 0 320k 2368k
[v] Download vivi
[k] Download linux kernel
[y] Download root_yaffs image
[a] Absolute User Application
[n] Download Nboot
[l] Download WinCE boot-logo
[w] Download WinCE NK.bin
[d] Download & Run
[z] Download zImage into RAM
[g] Boot linux from RAM
[f] Format the nand flash
Boot the system
[s] Set the boot parameters
Backup NAND Flash to HOST through USB(upload)
[r] Restore NAND Flash from HOST through USB
[q] Goto shell of vivi
Enter your selection: x
doing partition
size = 0
size = 327680
size = 2424832
check bad block
part = 0 end = 327680
0: is bad
part = 1 end = 2424832
part = 2 end = 67108864
k = 0 block = 0
part0:
        offset = 0
        size = 311296
        bad_block = 1
0
part1:
        offset = 327680
        size = 2097152
        bad_block = 0
part2:
        offset = 2424832
        size = 64667648
        bad_block = 0
完了之后
按V
用USB进行传输在友善官网上下的supervivi-64M(大小为250KB,   2009版光盘中带的supervivi_mini2440是124KB)
上传时显示这个文件太大,不能上传。后来我改传supervivi_mini2440这个文件后,成功了


想换新系统,得进行重新分区

用户手册说明进入BIOS使用f命令即可,但我键入f命令后提示输入开始地址和结束地址,怎样填写地址?
该分几个区,每个区怎样填写地址才能满足 supervivi-64M(250KB)    zImage_N35(2.16M)        rootfs_qtopia_qt4.img(84.7M)这套新系统的要求?求解
[ 此帖被yijun在2012-05-01 22:40重新编辑 ]