日韩性视频-久久久蜜桃-www中文字幕-在线中文字幕av-亚洲欧美一区二区三区四区-撸久久-香蕉视频一区-久久无码精品丰满人妻-国产高潮av-激情福利社-日韩av网址大全-国产精品久久999-日本五十路在线-性欧美在线-久久99精品波多结衣一区-男女午夜免费视频-黑人极品ⅴideos精品欧美棵-人人妻人人澡人人爽精品欧美一区-日韩一区在线看-欧美a级在线免费观看

歡迎訪問(wèn) 生活随笔!

生活随笔

當(dāng)前位置: 首頁(yè) > 编程资源 > 编程问答 >内容正文

编程问答

00

發(fā)布時(shí)間:2023/11/29 编程问答 36 豆豆
生活随笔 收集整理的這篇文章主要介紹了 00 小編覺(jué)得挺不錯(cuò)的,現(xiàn)在分享給大家,幫大家做個(gè)參考.

(1)設(shè)置gcc

把所有g(shù)cc版本解壓到/home/flinn/tools/目錄下,以免切換編譯器
export PATH=PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/flinn/tools/4.4.3/bin

?

(2)編譯:
u-boot
  make mini2440_config
  make all

kernel
  make s3c2410_defconfig
  make menuconfig
  File system --->
    Miscellaneous filesystem --->
      <*> YAFFS2 filesystem support
  make uImage

?

tftp下載:

  

bootloader:
  tftp 30000000 u-boot.bin
  nand erase.part bootloader
  nand write.jffs2 30000000 bootloader


kernel:
  tftp 30000000 uImage
  nand erase 0x00060000 0x200000
  nand write.jffs2 30000000 0x60000 0x200000

fs-yaffs:
  tftp 30000000 rootfs.yaffs2
  nand erase root
  nand write.yaffs 30000000 0x260000 889bc0

  tftp 30000000 rootfs.yaffs2
  nand erase root
  nand write.yaffs 30000000 0x260000 145ae80

?

nfs下載
安裝nfs服務(wù)
  sudo apt-get install nfs-kernel-server portmap
  vim /etc/exports
  +/home/flinn/mini2440/bin *(rw,sync,no_root_squash)
  sudo /etc/init.d/nfs-kernel-server restart

bootloader:
  nfs 30000000 192.168.1.113:/home/flinn/mini2440/bin/u-boot.bin
  nand erase bootloader
  nand write.jffs2 30000000 bootloader

kernel :
  nfs 30000000 192.168.1.133:/home/flinn/mini2440/bin/uImage
  nand erase 0x60000 0x200000
  nand write.jffs2 30000000 0x60000 0x200000

  // nand erase kernel ; nand write.jffs2 30000000 kernel

  fs-yaffs2:
  nfs 30000000 192.168.1.133:/home/flinn/mini2440/bin/rootfs.yaffs2
  nand erase root
  nand write.yaffs 30000000 0x260000 85d640

  fs-jffs2
  nfs 30000000 192.168.1.133:/home/flinn/mini2440/bin/rootfs.jffs2
  nand erase root
  nand write.jffs2 30000000 260000 $filesize
  set bootargs console=ttySAC0,115200 root=/dev/mtdblock3 rootfstype=jffs2

?

?nfs啟動(dòng)

set bootargs noinitrd root=/dev/nfs nfsroot=192.168.1.133:/home/flinn/mini2440/rootfs/mini_mdev_fs ip=192.168.1.123:192.168.1.113:192.168.1.1:255.255.255.0::eth0:off init=/linuxrc console=ttySAC0
save

?

默認(rèn)環(huán)境變量

  bootcmd=nand read.jffs2 0x30007FC0 kernel; bootm 0x30007FC0
  bootdelay=3
  baudrate=115200
  ethaddr=08:00:3e:26:0a:5b
  mtdids=nand0=nandflash0
  mtdparts=mtdparts=nandflash0:256k@0(bootloader),128k(params),2m(kernel),-(root)
  filesize=3e266c
  fileaddr=30000000
  netmask=255.255.255.0
  ipaddr=192.168.1.123
  serverip=192.168.1.104
  bootargs=console=ttySAC0,115200 root=/dev/mtdblock3
  stdin=serial
  stdout=serial
  stderr=serial
  partition=nand0,0
  mtddevnum=0
  mtddevname=bootloader

轉(zhuǎn)載于:https://www.cnblogs.com/hulig7/p/9909453.html

創(chuàng)作挑戰(zhàn)賽新人創(chuàng)作獎(jiǎng)勵(lì)來(lái)咯,堅(jiān)持創(chuàng)作打卡瓜分現(xiàn)金大獎(jiǎng)

總結(jié)

以上是生活随笔為你收集整理的00的全部?jī)?nèi)容,希望文章能夠幫你解決所遇到的問(wèn)題。

如果覺(jué)得生活随笔網(wǎng)站內(nèi)容還不錯(cuò),歡迎將生活随笔推薦給好友。