´ÓSD¿¨Æô¶¯linuxϵͳ
-------------------------------------------------------------------------------------------------------
//By:yuyongbao
//QQ:673360056
//ƽ̨powerpc mpc8379e linux 2.6.22
£±¡¢ÏÈÓÃfdisk ¸øSD¿¨·ÖÇø£¬ÓÃ×÷Îļþϵͳ¡£
½«¶Á¿¨Æ÷²åÈëPC»úÐéÄâ»ú£¬ÔÚPC»úÉÏÖ´ÐÐfdisk /dev/sdb
Ñ¡Ôñn¡¡¡£¡£¡£¡£¡£¡£¡£¡£²½ÖèÓëÓ²ÅÌ·ÖÇøÒ»Ö¡£
£²¡¢ÓÃmkfs.ext3¸ñʽ»¯SD¿¨µÄÒ»¸ö·ÖÇømke2fs /dev/sdb1 (±ÈÈç·ÖÇø1)
£³¡¢½«SD¿¨¹ÒÔØmount –t ext3 /dev/sdb1 /home/nfs £¬È»ºó½«Îļþϵͳ¿½±´½øÈ¥¡£
£´¡¢ ÉèÖÃu-boot²ÎÊý¡£bootargs=root=b301 rw console=ttyS0,115200 rootdelay=5£¨»òsetenv bootargs root=/dev/mmcblk0p1 rw console=ttyS0,115200 rootdelay=5£©
Æô¶¯ÐÅÏ¢¼û¡¶´ÓSDÆô¶¯ÍêÕûÐÅÏ¢¡·
Æô¶¯ÐÅÏ¢£¨¿ÉÄÜ»¹ÓÐһС²¿·Ö´íÎó£©
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
U-Boot 1.3.0-rc2 (Apr 24 2008 - 01:32:37) MPC83XX
Reset Status:
CPU: e300c4, MPC8379E, Rev: 10 at 528 MHz, CSB: 264 MHz
Arbiter Configuration Register (ACR): 0x00030300
System Priority Configuration Register (SPCR): 0x00400300
System Clock Configuration Register (SCCR): 0x5fffff55
Board: Ehometech MPC837xE
I2C: ready
DRAM: 256 MB
FLASH: 8 MB
Ehometech NAND: 1024 MiB
In: serial
Out: serial
Err: serial
Net: TSEC0, TSEC1
Hit any key to stop autoboot: 0
Ehometech# setenv bootargs root=b301 rw console=ttyS0,115200 rootdelay=5
Ehometech# saveenv
Saving Environment to Flash...
Un-Protected 1 sectors
Erasing Flash...
. done
Erased 1 sectors
Writing to Flash... done
Protected 1 sectors
Ehometech# printenv
ramboot=setenv bootargs root=/dev/ram rw console=$consoledev,$baudrate $othbootargs;tftp $ramdiskaddr $ramdiskfile;tftp $loa
Ïà¹ØÎĵµ£º
ÊÖÍ·Óиöep9315µÄ°å£¬½ñÌìͻȻÏëÆðÅÜÒ»ÏÂadslÉÏÍø¡£ÍíÉÏ»ØÀ´¾Í¿ªÊ¼¸ã¡£
´Ó10µãµ½ÏÖÔÚ£¬ÖÕÓÚÄܹ»ÅÜÆðÀ´¡£
¸ø´ó¼Ò½è¼øÒ»Ï¡£
1.±àÒëÄںˣ¬°ÑpppµÄÄÇЩѡÏîÑ¡ÉÏ¡£ (ÎÒÓÃ2.6.8.1µÄkernel£¬cirrus µÄpatch)
2.libpcap-0.9.1 Õâ¸ö°üÊÇpppdÐèÒªµÄ¡£
./configure CC=arm-linux-gcc CFLAGS=-msoft-float --target=arm-linu ......
ÍøÉϺܶàÌû×ÓÎÊxhellÁ¬½ÓlinuxÖÐÎÄÂÒÂ룬¾ø´ó²¿·ÖÊǽ«LANGÊôÐÔÖµÉèÖÃÓ¢ÎÄ£¬¼´export LANG=en_US.UTF-8;
µ«ÊÇÎÒÃǽ«ÏµÍ³ÉèÖÃΪÖÐÎÄ£¬µ±È»ÊÇÒòΪ×Ô¼ºÓÃÖÐÎÄ¿ÉÒÔÌá¸ßЧÂÊ£¬¼õÉÙ³ö´í¡£
ÕâÖÖ·½Ê½Ö»ÄÜÖα겻ÄÜÖα¾£¬Ï´ÎʹÓÃsshÁ¬linuxʱ»¹ÊÇ»áÂÒÂ룬
ÏÖÔÚ½«ÎÒ×Ô¼ºµÄ½â¾ö·½Ê½¹²Ïí¸ø´ó¼Ò¡£
±à¼/etc/sysconfig/i18n
½«ÎļþÖе ......
NFSÍøÂçÎļþϵͳÊÇͨ¹ýÎļþϵͳʵÏÖ×ÊÔ´¹²ÏíµÄÒ»ÖÖ×îÖØÒªµÄ·½Ê½¡£
c/s ¿Í»§»ú ·þÎñÆ÷
B/S ä¯ÀÀÆ÷ ·þÎñÆ÷
NFS·þÎñ¶ËÅäÖãº
±à¼/etc/exportsÎļþÒÔÅäÖÿª·Å·¾¶¡£/home/share 192.168.0.123£¨ro£©/(rw).
/etc/init.d/portmap restart
/etc/init.d/nfs&nb ......
ÔÚlinuxÄÚºËÖÐÓÃÓÚÉêÇëÖжϵĺ¯ÊýÊÇrequest_irq£¨£©£¬º¯ÊýÔÐÍÔÚKernel/irq/manage.cÖж¨Ò壺
int request_irq(unsigned int irq, irq_handler_t handler,
unsigned ......
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <stdio.h>
#include <string>
#include <iostream>
#include <cstring>
using namespace std;
void peek_interfaces(int ......