pc机与开发板之间的挂接.doc

PC机与开发板之间的挂接一、PC机挂接开发板-1. 执行PC机linux相关命令rootlocalhost root# ifconfig eth0 15rootlocalhost root# ifconfig eth0 downrootlocalhost root# ifconfig eth0 15 uprootlocalhost root# vi /etc/exportsrootlocalhost root# /etc/init.d/portmap restart停止 portmapper： 确定 启动 portmapper： 确定 rootlocalhost root# /etc/init.d/nfs restart关闭 NFS mountd： 确定 关闭 NFS 守护进程： 确定 Shutting down NFS quotas: 确定 关闭 NFS 服务： 确定 启动 NFS 服务： 确定 Starting NFS quotas: 确定 启动 NFS 守护进程： 确定 启动 NFS mountd： 确定 挂接rootlocalhost /# mount -o nolock -t nfs 15:/home/sinosys/rootfs /mnt/testrootlocalhost /# lsbin boot dev etc home initrd lib lost+found misc mnt opt proc root sbin tftpboot tmp usr varrootlocalhost /# cd /tmp/rootlocalhost tmp# lsjd_sockV4 orbit-root samba ssh-XXEkhJQ9 VMwareTools-7.8.4-126130.tar.gzmakewhatistD5uVJ orbit-sinosys ssh-XX8WogpK ssh-XXfdqEj2 vmware-tools-distribU-Boot 1.2.0 (Aug 2 2009 - 01:13:33)DRAM: 64 MBCFG_CMD_NANDNAND: 64 MBIn: serialOut: serialErr: serialHit any key to stop autoboot: 0 NAND read: device 0 offset 196608, size 30408704 . 30408704 bytes read: OK# Booting image at 31000000 . Image Name: Linux-2.6.13 Created: 2008-11-11 1:32:07 UTC Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1311912 Bytes = 1.3 MB Load Address: 30008000 Entry Point: 30008000 Verifying Checksum . OKOKStarting kernel .Uncompressing Linux. done, booting the kernel.Linux version 2.6.13 (rootlocalhost.localdomain) (gcc version 3.4.1) #4 Tue Nov 11 09:32:03 CST 2008CPU: ARM920Tid(wb) 41129200 revision 0 (ARMv4T)Machine: SBC2440Memory policy: ECC disabled, Data cache writebackCPU S3C2440A (id 0x32440001)BUG: mapping for 0x19000000 at 0xd0000000 overlaps vmalloc spaceS3C2440: core 405.000 MHz, memory 101.250 MHz, peripheral 50.625 MHzS3C2410 Clocks, (c) 2004 Simtec ElectronicsCPU0: D VIVT write-back cacheCPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 setsCPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 setsBuilt 1 zonelistsKernel command line: noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0,115200 irq: clearing subpending status 00000002PID hash table entries: 512 (order: 9, 8192 bytes)timer tcon=00500000, tcnt a4ca, tcfg 00000200,00000000, usec 00001e57Console: colour dummy device 80x30Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)Memory: 64MB = 64MB totalMemory: 61952KB available (2134K code, 566K data, 92K init)Mount-cache hash table entries: 512CPU: Testing write buffer coherency: okNET: Registered protocol family 16S3C2440: Initialising architectureS3C2440: IRQ SupportS3C2440: Clock Support, UPLL 48.000 MHzSCSI subsystem initializedusbcore: registered new driver hubS3C2410 DMA Driver, (c) 2003-2004 Simtec ElectronicsDMA channel 0 at c4800000, irq 33DMA channel 1 at c4800040, irq 34DMA channel 2 at c4800080, irq 35DMA channel 3 at c48000c0, irq 36NetWinder Floating Point Emulator V0.97 (double precision)devfs: 2004-01-31 Richard Gooch (rgoochatnf.csiro.au)devfs: boot_options: 0x1yaffs Nov 6 2008 18:37:36 Installing. Initializing Cryptographic APIS3C2410 RTC, (c) 2004 Simtec Electronicss3c2410-rtc s3c2410-rtc: rtc disabled, re-enablings3c2410_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2440s3c2410_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2440s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440io scheduler noop registeredio scheduler anticipatory registeredio scheduler deadline registeredio scheduler cfq registeredRAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksizeloop: loaded (max 8 devices)nbd: registered device at major 43Cirrus Logic CS8900A driver for Linux (Modified for SMDK2410)eth0: CS8900A rev E at 0xd0000300 irq=53, no eeprom , addr: 08: 0:3E:26:0A:5BS3C24XX NAND Driver, (c) 2004 Simtec Electronicss3c2440-nand: mapped registers at c4880000s3c2440-nand: timing: Tacls 9ns, Twrph0 39ns, Twrph1 9nsNAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit)NAND_ECC_NONE selected by board driver. This is not recommended !Scanning device for bad blocksCreating 3 MTD partitions on NAND 64MiB 3,3V 8-bit:0x00000000-0x00030000 : bootloader0x00030000-0x00200000 : kernel0x00200000-0x00500000 : roots3c2410-ohci s3c2410-ohci: S3C24XX OHCIs3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000hub 1-0:1.0: USB hub foundhub 1-0:1.0: 2 ports detectedInitializing USB Mass Storage driver.usbcore: registered new driver usb-storageUSB Mass Storage support registered.usbcore: registered new driver usbhiddrivers/usb/input/hid-core.c: v2.01:USB HID core drivermice: PS/2 mouse device common for all micei2c /dev entries drivers3c2440-i2c s3c2440-i2c: slave address 0x10s3c2440-i2c s3c2440-i2c: bus frequency set to 98 KHzs3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapterNET: Registered protocol family 2IP route cache hash table entries: 1024 (order: 0, 4096 bytes)TCP established hash table entries: 4096 (order: 3, 32768 bytes)TCP bind hash table entries: 4096 (order: 2, 16384 bytes)TCP: Hash tables configured (established 4096 bind 4096)TCP reno registeredTCP bic registeredNET: Registered protocol family 1NET: Registered protocol family 17VFS: Mounted root (cramfs filesystem) readonly.Mounted devfs on /devFreeing init memory: 92Kinit started: BusyBox v1.10.3 (2009-06-09 11:18:15 CST)starting pid 210, tty : /etc/init.d/rcS-mount all-Starting mdev.*Sinosys Web_server 2440 rootfsLove Linu!*starting pid 214, tty : -/bin/login(none) login: rootPassword: login214: root login on consoleProcessing /etc/profile. Set search library path in /etc/profileSet user path in /etc/profileSet PS1 in /etc/profileDonerootlocalhost# ifconfigrootlocalhost# ifconfig eth0 192.168.3.ifconfig: bad address 192.168.3rootlocalhost# ifconfig eth0 rootlocalhost# ifconfig lo rootlocalhost# ifconfigeth0 Link encap:Ethernet HWaddr 08:00:3E:26:0A:5B inet addr: Bcast:55 Mask: UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:13 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2344 (2.2 KiB) TX bytes:0 (0.0 B) Interrupt:53 Base address:0x300 lo Link encap:Local Loopback inet addr: Mask: UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)rootlocalhost# ping 15.PING 15 (15): 56 data bytes64 bytes from 15: seq=0 ttl=64 time=2.706 ms64 bytes from 15: seq=1 ttl=64 time=0.994 ms64 bytes from 15: seq=2 ttl=64 time=1.039 ms64 bytes from 15: seq=3 ttl=64 time=0.991 ms- 15 ping statistics -4 packets transmitted, 4 packets received, 0% packet lossround-trip min/avg/max = 0.991/1.432/2.706 msrootlocalhost# mount -o nolock 15:/home/sinosys/rootfs /tmprootlocalhost# cd /tmp/rootlocalhost# lsbin dev home linuxrc proc sbin tmp varboot etc lib mnt root sys usrrootlocalhost# 二、设置启动开发板时自动将pc机的文件系统（/home/sinosys/rootfs）挂接到开发板系统上，设置是在开发板上进行。Pc机linux的ip地址15开发板的ip地址-U-Boot 1.2.0 (Aug 2 2009 - 01:13:33)DRAM: 64 MBCFG_CMD_NANDNAND: 64 MBIn: serialOut: serialErr: serialHit any key to stop autoboot: 0 SMDK2440 # printenvbootargs=noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0,115200 bootdelay=1baudrate=115200ethaddr=08:00:3e:26:0a:5bipaddr=5netmask=bootcmd=nand read 0x31000000 0x30000 0x1d00000;bootm 0x31000000bootdelay=3serverip=stdin=serialstdout=serialstderr=serialEnvironment size: 330/65532 bytesSMDK2440 # setenv bootargs console=ttySAC0,115200 root=/dev/nfs nfsroot=15:/home/sinosys/rootfs ip=:eth0SMDK2440 # printenvbootdelay=1baudrate=115200ethaddr=08:00:3e:26:0a:5bipaddr=5netmask=bootcmd=nand read 0x31000000 0x30000 0x1d00000;bootm 0x31000000bootdelay=3serverip=stdin=serialstdout=serialstderr=serialbootargs=console=ttySAC0,115200 root=/dev/nfs nfsroot=15:/home/sinosys/rootfs ip=:eth0Environment size: 367/65532 bytesSMDK2440 # saveenvSaving Environment to NAND.Erasing Nand.Writing to Nand. doneSMDK2440 #rootlocalhost mnt# vi /etc/exportsrootlocalhost mnt#rootlocalhost mnt# cd /home/sinosys/kernel-2.6.13rootlocalhost kernel-2.6.13# lsarch crypto include lib mm REPORTING-BUGS System.mapconfig_2440_webserver Documentation init MAINTAINERS net scripts usrCOPYING drivers ipc Makefile ramdisk.img security vmlinuxCREDITS fs kernel Makefile README sound web_server.configrootlocalhost kernel-2.6.13# make modules CHK include/linux/version.hmake1: arch/arm/kernel/asm-offsets.s is up to date.make1: include/asm-arm/mach-types.h is up to date.make1: * drivers/char 中断make: * drivers 中断bash: 2660: 2 tcsetattr: 被中断的系统调用 rootlocalhost kernel-2.6.13# make menucofnigmake: * No rule to make target menucofnig. Stop.rootlocalhost kernel-2.6.13# make menuconfigscripts/kconfig/mconf arch/arm/Kconfig# using defaults found in .config# * End of Linux kernel configuration.* Execute make to build the kernel or try make help. rootlocalhost kernel-2.6.13# make modules CHK include/linux/version.h SPLIT include/linux/autoconf.h - include/config/* SYMLINK include/asm-arm/arch - include/asm-arm/arch-s3c2410make1: arch/arm/kernel/asm-offsets.s is up to date.make1: include/asm-arm/mach-types.h is up to date. Building modules, stage 2. MODPOSTrootlocalhost kernel-2.6.13# make modules_installWarning: you may need to install module-init-toolsSee .uk/docs/post-halloween-2.6.txtif -r System.map -a -x /sbin/depmod ; then /sbin/depmod -ae -F System.map 2.6.13; firootlocalhost kernel-2.6.13# cd /lib/rootlocalhost lib# lscpp libcrypto.so.4 libnss_db.so.1.0.0 libpthread-0.10.soevms libcrypt.so.1 libnss_db.so.2 libpthread.so.0i686 libc.so.6 libnss_db.so.2.0.0 libpwdb.so.0iptables libdb2.so.3 libnss_dns-2.3.2.so libpwdb.so.0.62kbd libdb-3.1.so libnss_dns.so.2 libresolv-2.3.2.sold-2.3.2.so libdb-3.2.so libnss_files-2.3.2.so libresolv.so.2ld-linux.so.2 libdb-3.3.so libnss_files.so.2 librt-2.3.2.sold-lsb.so.1 libdb-4.0.so libnss_hesiod-2.3.2.so librt.so.1libacl.so libdb.so.3 libnss_hesiod.so.2 libSegFault.solibacl.so.1 libdl-2.3.2.so libnss_ldap-2.3.1.so libssl.so.0.9.6blibacl.so.1.0.3 libdl.so.2 libnss_ldap.so.2 libssl.so.0.9.7alibanl-2.3.2.so libe2p.so.2 libnss_nis-2.3.2.so libssl.so.2libanl.so.1 libe2p.so.2.3 libnss_nisplus-2.3.2.so libssl.so.4libattr.so libext2fs.so.2 libnss_nisplus.so.2 libss.so.2libattr.so.1 libext2fs.so.2.4 libnss_nis.so.2 libss.so.2.0libattr.so.1.0.1 libgcc_s-3.2.2-20030225.so.1 libnss_winbind.so libtermcap.so.2libBrokenLocale-2.3.2.so libgcc_s.so.1 libnss_winbind.so.2 libtermcap.so.2.0.8libBrokenLocale.so.1 libiw.so.25 libnss_wins.so libthread_db-1.0.solibc-2.3.2.so liblvm-10.so libnss_wins.so.2 libthread_db.so.1libcap.so liblvm-10.so.1 libpamc.so.0 libutil-2.3.2.solibcap.so.1 liblvm-10.so.1.0 libpamc.so.0.75 libutil.so.1libcap.so.1.10 libm-2.3.2.so libpam_misc.so.0 libuuid.so.1libcom_err.so.2 libm.so.6 libpam_misc.so.0.75 libuuid.so.1.2libcom_err.so.2.0 libnsl-2.3.2.so libpam.so.0 lsblibcrypt-2.3.2.so libnsl.so.1 libpam.so.0.75 moduleslibcrypto.so.0.9.6b libnss_compat-2.3.2.so libpcre.so.0 securitylibcrypto.so.0.9.7a libnss_compat.so.2 libpcre.so.0.0.1 tlslibcrypto.so.2 libnss_db.so.1 libproc.so.2.0.11rootlocalhost lib# cd modules/rootlocalhost modules# ls2.4.20-8 2.6.13rootlocalhost modules# cd 2.6.13/rootlocalhost 2.6.13# lsbuild modules.dep modules.ieee1394map modules.parportmap modules.pnpbiosmap sourcekernel modules.generic_string modules.isapnpmap modules.pcimap modules.usbmaprootlocalhost 2.6.13# cd /home/rootlocalhost home# cd sinosys/rootlocalhost sinosys# lsaa.IAB busybox-1.10.3.tar.bz2 rootfs.tar.gz u-boot-1.2.0-web.POaa.IAD helloworld rootfs_web.cramfs u-boot-1.2.0-web.PRaa.IMB helloworld.tar.bz2 src u-boot-1.2.0-web.PRIaa.IMD kernel-2.6.13 u-boot-1.2.0 u-boot-1.2.0-web.PSaa.PFI kernel-2.6.13.tar.gz u-boot1.2.0 u-boot1.2.0-WebServeraa.PO linux-2.6.26 u-boot-1.2.0.tar.bz2 u-boot1.2.0-WebServer.tar.gzaa.PR linux-2.6.26-original.tar.bz2 u-boot-1.2.0.tar.gz u-boot-1.2.0-web.WK3aa.PRI mkcramfs u-boot-1.2.0-web.IAB uboot-clear.tar.gzaa.PS mkimage u-boot-1.2.0-web.IAD usraa.WK3 mkrootfs u-boot-1.2.0-web.IMBarm-linux-gcc-3.4.1.tgz pax_global_header u-boot-1.2.0-web.IMDbusybox-1.10.3 rootfsrootlocalhost sinosys# makemake -C /lib/modules/2.6.13/build M=/home/sinosys modulesmake1: Entering directory /home/sinosys/kernel-2.6.13 CC M /home/sinosys/hello.o Building modules, stage 2. MODPOST CC /home/sinosys/hello.mod.o LD M /home/sinosys/hello.komake1: Leaving directory /home/sinosys/kernel-2.6.13rootlocalhost sinosys# ls -l总用量 312752-rwxr-r- 1 sinosys sinosys 2842624 8月 1 10:44 aa.IAB-rwxr-r- 1 sinosys sinosys 28088 8月 1 10:43 aa.IAD-rwxr-r- 1 sinosys sinosys 802816 8月 1 10:44 aa.IMB-rwxr-r- 1 sinosys sinosys 8168 8月 1 10:43 aa.IMD-rwxr-r- 1 sinosys sinosys 1812 8月 1 10:43 aa.PFI-rwxr-r- 1 sinosys sinosys 776 8月 1 10:43 aa.PO-rwxr-r- 1 sinosys sinosys 141848 8月 1 10:43 aa.PR-rwxr-r- 1 sinosys sinosys 917384 8月 1 10:43 aa.PRI-rwxr-r- 1 sinosys sinosys 6146244 8月 1 10:43 aa.PS-rwxr-r- 1 sinosys sinosys 11379 8月 1 11:04 aa.WK3-rwxr-r- 1 sinosys sinosys 52842664 2007-01-15 arm-linux-gcc-3.4.1.tgzdrwxr-xr-x 31 root root 4096 8月 4 12:07 busybox-1.10.3-r-xr-r- 1 sinosys sinosys 1860680 2008-06-26 busybox-1.10.3.tar.bz2-r-xr-r- 1 sinosys sinosys 339 2008-09-04 hello.c-rw-r-r- 1 root root 2140 8月 5 11:31 hello.ko-rw-r-r- 1 root root 507 8月 5 11:31 hello.mod.c-rw-r-r- 1 root root 1380 8月 5 11:31 hello.mod.o-rw-r-r- 1 root root 1296 8月 5 11:31 hello.odrwxr-xr-x 2 sinosys sinosys 4096 8月 1 14:41 helloworld-rwxr-r- 1 sinosys sinosys 441 6月 5 03:11 helloworld.tar.bz2drwxrwxrwx 19 root root 4096 8月 5 11:28 kernel-2.6.13-rwxr-r- 1 sinosys sinosys 74968816 2月 23 19:13