先贴启动打印信息

复制代码 Copy linux kernel from 0x00050000 to 0x30008000, size = 0x00200000 ... done zImage magic = 0x016f2818 Setup linux parameters at 0x30000100 linux command line is: "noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0" MACH_TYPE = 362 NOW, Booting Linux...... Uncompressing Linux..................................................................................................... done, booting the kernel. Linux version 2.6.28 (root@Eadith) (gcc version 3.4.1) #24 Thu Apr 2 16:21:51 CST 2009 CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177 CPU: VIVT data cache, VIVT instruction cache Machine: SMDK2440 ATAG_INITRD is deprecated; please update your bootloader. Memory policy: ECC disabled, Data cache writeback CPU S3C2440A (id 0x32440001) S3C244X: core 405.000 MHz, memory 101.250 MHz, peripheral 50.625 MHz S3C24XX Clocks, (c) 2004 Simtec Electronics CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256 Kernel command line: noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0 irq: clearing pending ext status 00000200 irq: clearing subpending status 00000003 irq: clearing subpending status 00000002 PID hash table entries: 256 (order: 8, 1024 bytes) timer tcon=00000000, tcnt a4ca, tcfg 00000200,00000000, usec 00001e57 Console: colour dummy device 80x30 console [ttySAC0] enabled Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Memory: 64MB = 64MB total Memory: 61572KB available (2872K code, 280K data, 120K init) Calibrating delay loop... 201.93 BogoMIPS (lpj=504832) Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok net_namespace: 484 bytes NET: Registered protocol family 16 S3C2440: Initialising architecture S3C2440: IRQ Support S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics DMA channel 0 at c4808000, irq 33 DMA channel 1 at c4808040, irq 34 DMA channel 2 at c4808080, irq 35 DMA channel 3 at c48080c0, irq 36 S3C244X: Clock Support, DVS off SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 2048 bind 2048) TCP reno registered NET: Registered protocol family 1 NetWinder Floating Point Emulator V0.97 (extended precision) audit: initializing netlink socket (disabled) type=2000 audit(0.355:1): initialized yaffs Apr  2 2009 14:53:30 Installing. msgmni has been set to 120 io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered Console: switching to colour frame buffer device 30x20 fb0: s3c2410fb frame buffer device Serial: 8250/16550 driver4 ports, IRQ sharing enabled s3c2440-uart.0: s3c2410_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2440 s3c2440-uart.1: s3c2410_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2440 s3c2440-uart.2: s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440 loop: module loaded [cs89x0_probe] S3C2410_BWSCON = 2211d112 [cs89x0_probe] S3C2410_BANKCON3 = 1f7c [cs89x0_probe] S3C2410_GPGCON = fd95ffba [cs89x0_probe] S3C2410_EXTINT1 = 22222242 [cs89x0_probe] S3C2410_EINTMASK = fffdf0 [cs89x0_probe] MAC ADDR: 0-0-c0-ff-ee-8 cs89x0:cs89x0_probe(0x0) cs89x0.c: v2.4.3-pre1 Russell Nelson <nelson@crynwr.com>, Andrew Morton eth0: cs8900 rev K found at 0xf8000300 cs89x0: Extended EEPROM checksum bad and no Cirrus EEPROM, relying on command line cs89x0 media RJ-45, IRQ 53, programmed I/O, MAC 00:00:c0:ff:ee:08 cs89x0_probe1() successful [cs89x0_probe] S3C2410_BWSCON = 2211d112 [cs89x0_probe] S3C2410_BANKCON3 = 1f7c [cs89x0_probe] S3C2410_GPGCON = fd95ffba [cs89x0_probe] S3C2410_EXTINT1 = 22222242 [cs89x0_probe] S3C2410_EINTMASK = fffdf0 [cs89x0_probe] MAC ADDR: 0-0-c0-ff-ee-8 cs89x0:cs89x0_probe(0x0) cs89x0: request_region(0xf8000300, 0x10) failed cs89x0: no cs8900 or cs8920 detected.  Be sure to disable PnP with SETUP Linux video capture interface: v2.00 gspca: main v2.3.0 registered usbcore: registered new interface driver zc3xx zc3xx: registered Driver 'sd' needs updating - please use bus_type methods S3C24XX NAND Driver, (c) 2004 Simtec Electronics s3c2440-nand s3c2440-nand: Tacls=1, 9ns Twrph0=4 39ns, Twrph1=1 9ns NAND 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 blocks Creating 4 MTD partitions on "NAND 64MiB 3,3V 8-bit": 0x00000000-0x00030000 : "bootloader" 0x00050000-0x00250000 : "kernel" 0x00250000-0x01e00000 : "root" 0x01e00000-0x03ffc000 : "local" ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver s3c2410-ohci s3c2410-ohci: S3C24XX OHCI s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1 s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. mice: PS/2 mouse device common for all mice s3c2410 TouchScreen successfully loaded input: s3c2410 TouchScreen as /class/input/input0 S3C24XX RTC, (c) 2004,2006 Simtec Electronics s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0 i2c /dev entries driver s3c2440-i2c s3c2440-i2c: slave address 0x10 s3c2440-i2c s3c2440-i2c: bus frequency set to 98 KHz s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapter mapped channel 0 to 0 s3c2440-sdi s3c2440-sdi: powered down. s3c2440-sdi s3c2440-sdi: initialisation done. usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver TCP cubic registered NET: Registered protocol family 17 s3c2410-rtc s3c2410-rtc: setting system clock to 2009-04-02 17:31:45 UTC (1238693505) VFS: Mounted root (cramfs filesystem) readonly. Freeing init memory: 120K yaffs: dev is 32505859 name is "mtdblock3" yaffs: passed flags "" yaffs: Attempting MTD mount on 31.3, "mtdblock3" yaffs_read_super: isCheckpointed 0 ------Starting networking----- eth0: using half-duplex 10Base-T (RJ-45) Please press Enter to activate this console. [root@RctArm]/# [root@RctArm]/# ping google.cn PING google.cn (203.208.37.104): 56 data bytes 64 bytes from 203.208.37.104: seq=0 ttl=244 time=98.151 ms 64 bytes from 203.208.37.104: seq=1 ttl=245 time=99.170 ms 64 bytes from 203.208.37.104: seq=2 ttl=245 time=108.463 ms 64 bytes from 203.208.37.104: seq=3 ttl=245 time=98.929 ms ^C --- google.cn ping statistics --- 4 packets transmitted, 4 packets received, 0% packet loss round-trip min/avg/max = 98.151/101.178/108.463 ms [root@RctArm]/# ts_calibrate xres = 240, yres = 320 Took 15 samples... Top left : X = 1160 Y = 3159 Took 15 samples... Top right : X = 2926 Y = 3160 Took 11 samples... Bot right : X = 2939 Y =  881 Took 19 samples... Bot left : X = 1144 Y =  906 Took 14 samples... Center : X = 2038 Y = 2019 -40.401978 0.078624 -0.000050 357.938660 -0.000659 -0.097083 Calibration constants: -2647784 5152 -3 23457868 -43 -6362 65536 [root@RctArm]/# usb 1-1: new full speed USB device using s3c2410-ohci and address 2 usb 1-1: configuration #1 chosen from 1 choice gspca: probing 0ac8:301b zc3xx: probe 2wr ov vga 0x0000 zc3xx: probe sensor -> 11 zc3xx: Find Sensor HV7131R(c) gspca: probe ok

支持驱动：
LCD(NEC3.5)
USB摄像头
触摸屏
网卡（CS8900）
RTC
U盘热插拔
YAFFS2（官方最新版）
SD卡热插拔 (昨日未带SD卡，今日测试已经支持，相信打印信息请看5楼)

还未完成：
音频驱动
……

根文件系统由 busybox 1.13.3 制作

待整理完成再发布补丁

不错

可否提供cs8900驱动

呀，代码都在公司机器里，留下邮箱地址，明天发给你

flysoso@163.com
多谢

热插拔SD卡调试打印信息

复制代码  [root@RctArm]/# s3c2440-sdi s3c2440-sdi: running at 0kHz (requested: 0kHz). s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz). s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz). s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz). s3c2440-sdi s3c2440-sdi: CMD[ERR -110] #239 op:8 arg:0x000001aa flags:0x082f5 retries:0 Status:nothing to complete s3c2440-sdi s3c2440-sdi: CMD[ERR -110] #240 op:5 arg:0x00000000 flags:0x082e1 retries:3 Status:nothing to complete s3c2440-sdi s3c2440-sdi: CMD[ERR -110] #241 op:5 arg:0x00000000 flags:0x082e1 retries:2 Status:nothing to complete s3c2440-sdi s3c2440-sdi: CMD[ERR -110] #242 op:5 arg:0x00000000 flags:0x082e1 retries:1 Status:nothing to complete s3c2440-sdi s3c2440-sdi: CMD[ERR -110] #243 op:5 arg:0x00000000 flags:0x082e1 retries:0 Status:nothing to complete s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz). s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz). s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz). s3c2440-sdi s3c2440-sdi: CMD[ERR -110] #247 op:8 arg:0x000001aa flags:0x082f5 retries:0 Status:nothing to complete s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz). s3c2440-sdi s3c2440-sdi: running at 16875kHz (requested: 25000kHz). s3c2440-sdi s3c2440-sdi: running at 16875kHz (requested: 25000kHz). mmc0: new SD card at address b368 mmcblk0: mmc0:b368 SD    952 MiB  mmcblk0:<7>mmc0: starting CMD18 arg 00000000 flags 000000b5  p1 [root@RctArm]/# mount /dev/mmcblk0p1 /mnt/mmc/ [root@RctArm]/# mount rootfs on / type rootfs (rw) /dev/root on / type cramfs (ro) none on /proc type proc (rw) mdev on /dev type tmpfs (rw) none on /sys type sysfs (rw) /dev/mtdblock3 on /mnt type yaffs (rw) /dev/mtdblock3 on /etc type yaffs (rw) /dev/mtdblock3 on /usr/local type yaffs (rw) /dev/mmcblk0p1 on /mnt/mmc type vfat (rw,fmask=0022,dmask=0022,codepage=cp437,iocharset=iso8859-1)

能介绍下过程吗？我移植yaffs2系统已经头大了

我的2.6.28打了patch.sh补丁后，menuconfig的enable yaffs2 system那个选项出现在根目录下，我记得以前别的内核都在filesystem的m。。。里，然后make uImage就出现错误，说什么没定义之类的

哦？你打的补丁是哪儿下的？现在官方发布2.6.29内核了，用官方内核吧
2.6.28我就不发补丁了

楼主你好啊  我现在也在学习这个东西 能不能给我发一份啊  我的邮箱185965479@qq.com