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1¡¢Á¬½Ójtag¡¢ÍøÏß¡¢´®¿Ú
2¡¢°Ñtftpd32.exe·Åµ½ubootÉÕ¼µÄĿ¼Àï
3¡¢Æô¶¯tftpd32.exe
4¡¢Æô¶¯ttermpro.exe
5¡¢Ë«»÷uboot.bat
6¡¢µÈµ½´°¿Úµ¯³öÀ´
8¡¢ÔÚ´®¿Ú¹¤¾ßÖÐ
1¡¢ Ö´ÐÐprint ÃüÁ²é¿´»·¾³±äÁ¿
2¡¢Ö´ÐÐsetenv serverip ¾ßÌåIP µØÖ·£¬ÅäÖÃtftp server µÄµØÖ·µÈ
3¡¢Ö´ÐÐsetenv loadaddr 82000000£¬ÉèÖÃuboot.bin µÄ¼ÓÔØÄÚ´æÎ»ÖÃΪ0x82000000
4¡¢Ö´ÐÐsavenv, ±£´æÉÏÊöÐÞ¸Ä
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tftpboot 82000000 u-boot.bin
sf probe 2
sf erase 0 60000
sf write 82000000 0 60000
×¢Ò⣺Èç¹û°å×ÓÉÏÒѾ­ÉÕ¹ýuboot£¬´ÓµÚ8²½¿ªÊ¼
¶þ¡¢KernelÉÕ¼
1¡¢°ÑucImageÎļþ·ÅÔÚtftpd32.exeÏàͬµÄĿ¼ÏÂ
2¡¢Æô¶¯tftpd32.exe
3¡¢Æô¶¯´®¿Úµ÷ÊÔ¹¤¾ß  ttermpro.exe
ÏÂÃæ²Ù×÷¶¼ÊÇÔÚ´®¿Ú¹¤¾ßÖнøÐеģº
4¡¢ÊäÈë nand erase  ²Á³ýnandÀïµÄÄÚÈÝ
5¡¢tftp ucImage     ¼ÓÔØµ½ÄÚ´æ
6¡¢nand write 0x82000000 0x40000 0x400000  дÈënandÖÐ
7¡¢ set bootcmd 'nand read 0x82000000 0x40000 0x400000;bootm 82000000'  ÉèÖÃbootcmd
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1¡¢bootargÉèÖà £¬ÉèÖÃÖ®ºóÐèÒªsave
setenv bootargs root=/dev/nfs nfsroot=192.168.11.6:/amlogic_source/rootfs rw init=/init ip=192.168.11.3:192.168.11.1:192.168.11.1:255.255.255.0 console=ttyS0,115200 osd=1280,720,17,p    ----Ö±½ÓÖ¸¶¨ip
 
setenv bootargs root=/dev/nfs nfsroot=192.168.11.6:/amlogic_source/rootfs rw init=/init ip=dhcp console=ttyS0,115200 osd=1280,720,17,p     ----¶¯Ì¬·ÖÅäip
 
setenv bootargs root=/dev/ram0 rw init=/init console=ttyS0,115200 osd=1280,720,17,p 
---Ö±½ÓÆô¶¯Ð¡ÏµÍ³ £¬ÐèÒªÉÕ¶ÔÓ¦µÄucImage
×¢Ò⣺1¡¢nfsroot=192.168.11.6:/amlogic_source/rootfs----µçÄÔÉÏlinuxϵͳÏÂrootfsµÄ·¾¶£¬rootfsÊÇ´ÓÍøÕ¾ÉÏÏÂÔØÖ®ºó½âѹËõµÄ
      2¡¢init=/init ip=192.168.11.3:192.168.11.1:192.168.11.1:255.255.255.0----¸ø°å×Ó·ÖÅäµÄip£¬Ö÷ÒªÐèÒªºÍµçÄÔÉÏlinuxϵͳϵÄipÔÚͬһ¸ö×Ö¶ÎÏ£¬²¢ÇÒÍø¹Ø¡¢×ÓÍøÑÚÂëÒ»Ñù
 
2¡¢ÔÚµçÄÔµÄlinuxϵͳÖÐÐèÒª°²×°Æô¶¯nfs server
   A¡¢apt-get install nfs-kernel-server  °²×°nfs server
  


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struct mntent {
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