问一下，uboot文件是不是烧录在norflash中？

呵呵，同用2440的板子的菜人报到。 我这边看到的效果是 NOR模式下往板子上放IMG、文件系统的速度还不错。这应该就算是NOR启动模式了吧，，但我认为他的对象还是Flash。呵呵。 都是开始学习的：理论方面，嵌入式协会的讲座在理论上不错，能让人从较高的层面把握全局； 在具体学习上，还是感觉要多操作一些，都有板子了，就不愁没条件了。

速度不错？ 你是说IMAGE文件的下载吗，一般是先下载到RAM当中，再对Flash做Erase操作后拷贝过去 【 在 journal 的大作中提到: 】 : 呵呵，同用2440的板子的菜人报到。 : 我这边看到的效果是 NOR模式下往板子上放IMG、文件系统的速度还不错。这应该就算是NOR启动模式了吧，，但我认为他的对象还是Flash。呵呵。 : 都是开始学习的：理论方面，嵌入式协会的讲座在理论上不错，能让人从较高的层面把握全局； : ...................

【 在 journal 的大作中提到: 】 : 呵呵，同用2440的板子的菜人报到。 : 我这边看到的效果是 NOR模式下往板子上放IMG、文件系统的速度还不错。这应该就算是NOR启动模式了吧，，但我认为他的对象还是Flash。呵呵。 : 都是开始学习的：理论方面，嵌入式协会的讲座在理论上不错，能让人从较高的层面把握全局； : ................... 那你最开始做的什么工作呢？我按照天嵌移植LINUX手册做了一遍，结果出现问题，试着烧录光盘里的“出厂镜像”，还是提示同样的错误。郁闷中...

USB host is connected. Waiting a download. Now, Downloading [ADDRESS:30000000h,TOTAL:249026] RECEIVED FILE SIZE: 249026 (243KB/S, 1S) Downloaded file at 0x30000000, size = 249016 bytes Found block size = 0x00040000 Erasing... ... done Writing... ... done Written 249016 bytes 这个写VIVI的过程 ，需要时间瞬间完成，很快； Now, Downloading [ADDRESS:30000000h,TOTAL:2517038] RECEIVED FILE SIZE: 2517038 (614KB/S, 4S) Downloaded file at 0x30000000, size = 2517028 bytes Found block size = 0x00280000 Erasing... ... done Writing... ... done Written 2517028 bytes ---这是kernal的时间； Now, Downloading [ADDRESS:30000000h,TOTAL:62008330] Downloaded file at 0x30000000, size = 62008320 bytes Flash params: oobsize = 64, oobblock = 2048, erasesize = 131072, partition size = 262668288 Erasing and programming NAND with yaffs image Block erasing(addr/count) --- Block bad(addr/count) --- Block processed/All(%) -------------------------------------------------------------------------------- 0x05d40000/00703 38 0x05f00000/00002 00740/02004=36 0x0ffc0000/02001 0x0c8c0000/00003 02004/02004=100% Load yaffs OK: Blocks scanned: 2004, Blocks erased: 2001, Blocks are bad: 3 RECEIVED and Writed FILE SIZE:62008330 (576KB/S, 105S) -------------这应该是文件系统的时间。 Enter your selection: 纋oad Image of Linux...Uncompressing Linux................ ................................................................................ ................................................................... done, bootin g the kernel. Linux version 2.6.32.2-FriendlyARM (root@tom) (gcc version 4.3.2 (Sourcery G++ L ite 2008q3-72) ) #1 Fri Jan 8 12:53:23 CST 2010 CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177 CPU: VIVT data cache, VIVT instruction cache Machine: FriendlyARM Mini2440 development board ATAG_INITRD is deprecated; please update your bootloader. Memory policy: ECC disabled, Data cache writeback CPU S3C2440A (id 0x32440001) S3C24XX Clocks, (c) 2004 Simtec Electronics S3C244X: core 405.000 MHz, memory 101.250 MHz, peripheral 50.625 MHz 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/mtdblock3 init=/linuxrc console=ttySAC0 PID hash table entries: 256 (order: -2, 1024 bytes) 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: 59560KB available (4676K code, 469K data, 160K init, 0K highmem) SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. NR_IRQS:85 irq: clearing subpending status 00000002 Console: colour dummy device 80x30 console [ttySAC0] enabled Calibrating delay loop... 201.93 BogoMIPS (lpj=504832) Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok 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 bio: create slab <bio-0> at 0 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb s3c-i2c s3c2440-i2c: slave address 0x10 s3c-i2c s3c2440-i2c: bus frequency set to 98 KHz s3c-i2c s3c2440-i2c: i2c-0: S3C I2C adapter cfg80211: Calling CRDA to update world regulatory domain 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 RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. NetWinder Floating Point Emulator V0.97 (double precision) yaffs Jan 8 2010 12:48:07 Installing. msgmni has been set to 116 alg: No test for stdrng (krng) io scheduler noop registered (default) Console: switching to colour frame buffer device 30x20 fb0: s3c2410fb frame buffer device backlight initialized leds initialized buttons initialized pwm initialized adc initialized 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 S3C24XX NAND Driver, (c) 2004 Simtec Electronics s3c24xx-nand s3c2440-nand: Tacls=3, 29ns Twrph0=7 69ns, Twrph1=3 29ns s3c24xx-nand s3c2440-nand: NAND soft ECC NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bi t) Scanning device for bad blocks Bad eraseblock 358 at 0x000002cc0000 Bad eraseblock 760 at 0x000005f00000 Bad eraseblock 1606 at 0x00000c8c0000 Creating 5 MTD partitions on "NAND 256MiB 3,3V 8-bit": 0x000000000000-0x000000040000 : "supervivi" 0x000000040000-0x000000060000 : "param" 0x000000060000-0x000000560000 : "Kernel" 0x000000560000-0x000040560000 : "root" mtd: partition "root" extends beyond the end of device "NAND 256MiB 3,3V 8-bit" -- size truncated to 0xfaa0000 0x000000000000-0x000040000000 : "nand" mtd: partition "nand" extends beyond the end of device "NAND 256MiB 3,3V 8-bit" -- size truncated to 0x10000000 dm9000 Ethernet Driver, V1.31 eth0: dm9000e at c4814300,c4818304 IRQ 51 MAC: 08:90:90:90:90:90 (chip) Atmel at76x USB Wireless LAN Driver 0.17 loading usbcore: registered new interface driver at76c50x-usb usbcore: registered new interface driver zd1211rw usbcore: registered new interface driver rtl8187 usbcore: registered new interface driver zd1201 usbcore: registered new interface driver rt2500usb usbcore: registered new interface driver rt73usb usbcore: registered new interface driver rt2800usb usbcore: registered new interface driver ar9170usb 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: New USB device found, idVendor=1d6b, idProduct=0001 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: S3C24XX OHCI usb usb1: Manufacturer: Linux 2.6.32.2-FriendlyARM ohci_hcd usb usb1: SerialNumber: s3c24xx 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. usbcore: registered new interface driver ums-alauda usbcore: registered new interface driver ums-cypress usbcore: registered new interface driver ums-datafab usbcore: registered new interface driver ums-freecom usbcore: registered new interface driver ums-isd200 usbcore: registered new interface driver ums-jumpshot usbcore: registered new interface driver ums-karma usbcore: registered new interface driver ums-onetouch usbcore: registered new interface driver ums-sddr09 usbcore: registered new interface driver ums-sddr55 usbcore: registered new interface driver ums-usbat usbcore: registered new interface driver usbserial USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic usbserial: USB Serial Driver core USB Serial support registered for aircable usbcore: registered new interface driver aircable USB Serial support registered for ark3116 usbcore: registered new interface driver ark3116 USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter usbcore: registered new interface driver belkin belkin_sa: v1.2:USB Belkin Serial converter driver USB Serial support registered for ch341-uart usbcore: registered new interface driver ch341 USB Serial support registered for cp210x usbcore: registered new interface driver cp210x cp210x: v0.09:Silicon Labs CP210x RS232 serial adaptor driver USB Serial support registered for Reiner SCT Cyberjack USB card reader usbcore: registered new interface driver cyberjack cyberjack: v1.01 Matthias Bruestle cyberjack: REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver USB Serial support registered for DeLorme Earthmate USB USB Serial support registered for HID->COM RS232 Adapter USB Serial support registered for Nokia CA-42 V2 Adapter usbcore: registered new interface driver cypress cypress_m8: v1.09:Cypress USB to Serial Driver USB Serial support registered for Digi 2 port USB adapter USB Serial support registered for Digi 4 port USB adapter usbcore: registered new interface driver digi_acceleport digi_acceleport: v1.80.1.2:Digi AccelePort USB-2/USB-4 Serial Converter driver USB Serial support registered for Edgeport 2 port adapter USB Serial support registered for Edgeport 4 port adapter USB Serial support registered for Edgeport 8 port adapter USB Serial support registered for EPiC device usbcore: registered new interface driver io_edgeport io_edgeport: v2.7:Edgeport USB Serial Driver USB Serial support registered for Edgeport TI 1 port adapter USB Serial support registered for Edgeport TI 2 port adapter usbcore: registered new interface driver io_ti io_ti: v0.7mode043006:Edgeport USB Serial Driver USB Serial support registered for empeg usbcore: registered new interface driver empeg empeg: v1.2:USB Empeg Mark I/II Driver USB Serial support registered for FTDI USB Serial Device usbcore: registered new interface driver ftdi_sio ftdi_sio: v1.5.0:USB FTDI Serial Converters Driver USB Serial support registered for funsoft usbcore: registered new interface driver funsoft USB Serial support registered for Garmin GPS usb/tty usbcore: registered new interface driver garmin_gps garmin_gps: v0.33:garmin gps driver USB Serial support registered for hp4X usbcore: registered new interface driver hp4X hp4x: v1.00:HP4x (48/49) Generic Serial driver USB Serial support registered for PocketPC PDA usbcore: registered new interface driver ipaq ipaq: v0.5:USB PocketPC PDA driver USB Serial support registered for IPWireless converter usbcore: registered new interface driver ipwtty ipw: v0.3:IPWireless tty driver USB Serial support registered for IR Dongle usbcore: registered new interface driver ir-usb ir_usb: v0.4:USB IR Dongle driver USB Serial support registered for iuu_phoenix usbcore: registered new interface driver iuu_phoenix iuu_phoenix: v0.11:Infinity USB Unlimited Phoenix driver USB Serial support registered for Keyspan - (without firmware) USB Serial support registered for Keyspan 1 port adapter USB Serial support registered for Keyspan 2 port adapter USB Serial support registered for Keyspan 4 port adapter usbcore: registered new interface driver keyspan keyspan: v1.1.5:Keyspan USB to Serial Converter Driver USB Serial support registered for Keyspan PDA USB Serial support registered for Keyspan PDA - (prerenumeration) USB Serial support registered for Xircom / Entregra PGS - (prerenumeration) usbcore: registered new interface driver keyspan_pda keyspan_pda: v1.1:USB Keyspan PDA Converter driver USB Serial support registered for KL5KUSB105D / PalmConnect usbcore: registered new interface driver kl5kusb105d kl5kusb105: v0.3a:KLSI KL5KUSB105 chipset USB->Serial Converter driver USB Serial support registered for KOBIL USB smart card terminal usbcore: registered new interface driver kobil kobil_sct: 21/05/2004:KOBIL USB Smart Card Terminal Driver (experimental) USB Serial support registered for MCT U232 usbcore: registered new interface driver mct_u232 mct_u232: z2.1:Magic Control Technology USB-RS232 converter driver USB Serial support registered for Moschip 2 port adapter mos7720: 1.0.0.4F:Moschip USB Serial Driver usbcore: registered new interface driver moschip7720 USB Serial support registered for Moschip 7840/7820 USB Serial Driver mos7840: 1.3.2:Moschip 7840/7820 USB Serial Driver usbcore: registered new interface driver mos7840 USB Serial support registered for moto-modem usbcore: registered new interface driver moto-modem USB Serial support registered for navman usbcore: registered new interface driver navman USB Serial support registered for ZyXEL - omni.net lcd plus usb usbcore: registered new interface driver omninet omninet: v1.1:USB ZyXEL omni.net LCD PLUS Driver USB Serial support registered for opticon usbcore: registered new interface driver opticon USB Serial support registered for GSM modem (1-port) usbcore: registered new interface driver option option: v0.7.2:USB Driver for GSM modems USB Serial support registered for oti6858 usbcore: registered new interface driver oti6858 USB Serial support registered for pl2303 usbcore: registered new interface driver pl2303 pl2303: Prolific PL2303 USB to serial adaptor driver USB Serial support registered for Qualcomm USB modem usbcore: registered new interface driver qcserial safe_serial: v0.0b:USB Safe Encapsulated Serial USB Serial support registered for safe_serial usbcore: registered new interface driver safe_serial USB Serial support registered for siemens_mpi usbcore: registered new interface driver siemens_mpi Driver for Siemens USB/MPI adapter Version 0.1 09/26/2005 Thomas Hergenhahn@web.de http://libnodave.sf.net USB Serial support registered for Sierra USB modem usbcore: registered new interface driver sierra sierra: v.1.3.8:USB Driver for Sierra Wireless USB modems USB Serial support registered for SPCP8x5 usbcore: registered new interface driver spcp8x5 spcp8x5: v0.04:SPCP8x5 USB to serial adaptor driver USB Serial support registered for symbol usbcore: registered new interface driver symbol USB Serial support registered for TI USB 3410 1 port adapter USB Serial support registered for TI USB 5052 2 port adapter usbcore: registered new interface driver ti_usb_3410_5052 ti_usb_3410_5052: v0.9:TI USB 3410/5052 Serial Driver USB Serial support registered for Handspring Visor / Palm OS USB Serial support registered for Sony Clie 3.5 USB Serial support registered for Sony Clie 5.0 usbcore: registered new interface driver visor visor: USB HandSpring Visor / Palm OS driver USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) USB Serial support registered for Connect Tech - WhiteHEAT usbcore: registered new interface driver whiteheat whiteheat: v2.0:USB ConnectTech WhiteHEAT driver mice: PS/2 mouse device common for all mice s3c2410 TouchScreen successfully loaded input: s3c2410 TouchScreen as /devices/virtual/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 Linux video capture interface: v2.00 gspca: main v2.7.0 registered usbcore: registered new interface driver conex conex: registered usbcore: registered new interface driver etoms etoms: registered usbcore: registered new interface driver finepix finepix: registered usbcore: registered new interface driver jeilinj jeilinj: registered usbcore: registered new interface driver mars mars: registered usbcore: registered new interface driver mr97310a mr97310a: registered usbcore: registered new interface driver ov519 ov519: registered usbcore: registered new interface driver ov534 ov534: registered usbcore: registered new interface driver pac207 pac207: registered usbcore: registered new interface driver pac7311 pac7311: registered usbcore: registered new interface driver sn9c20x sn9c20x: registered usbcore: registered new interface driver sonixb sonixb: registered usbcore: registered new interface driver sonixj sonixj: registered usbcore: registered new interface driver spca500 spca500: registered usbcore: registered new interface driver spca501 spca501: registered usbcore: registered new interface driver spca505 spca505: registered usbcore: registered new interface driver spca506 spca506: registered usbcore: registered new interface driver spca508 spca508: registered usbcore: registered new interface driver spca561 spca561: registered usbcore: registered new interface driver sq905 sq905: registered usbcore: registered new interface driver sq905c sq905c: registered usbcore: registered new interface driver sunplus sunplus: registered usbcore: registered new interface driver stk014 stk014: registered usbcore: registered new interface driver t613 t613: registered usbcore: registered new interface driver tv8532 tv8532: registered usbcore: registered new interface driver vc032x vc032x: registered usbcore: registered new interface driver zc3xx zc3xx: registered usbcore: registered new interface driver ALi m5602 ALi m5602: registered usbcore: registered new interface driver STV06xx STV06xx: registered gspca_gl860: driver startup - version 0.9d10 usbcore: registered new interface driver gspca_gl860 gspca_gl860: driver registered usbcore: registered new interface driver uvcvideo USB Video Class driver (v0.1.0) initializing s3c2440 camera interface...... s3c2440 camif init done Loading OV9650 driver......... SCCB address 0x60, manufacture ID 0xFFFF, expect 0x7FA2 SCCB address 0x60, manufacture ID 0xFFFF, expect 0x7FA2 No OV9650 found!!! S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled s3c-sdi s3c2440-sdi: powered down. s3c-sdi s3c2440-sdi: mmc0 - using pio, sw SDIO IRQ usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver Advanced Linux Sound Architecture Driver Version 1.0.21. No device for DAI UDA134X No device for DAI s3c24xx-i2s S3C24XX_UDA134X SoC Audio driver UDA134X SoC Audio Codec asoc: UDA134X <-> s3c24xx-i2s mapping ok ALSA device list: #0: S3C24XX_UDA134X (UDA134X) TCP cubic registered lib80211: common routines for IEEE802.11 drivers s3c2410-rtc s3c2410-rtc: setting system clock to 2005-07-03 08:29:59 UTC (112037 9399) yaffs: dev is 32505859 name is "mtdblock3" yaffs: passed flags "" yaffs: Attempting MTD mount on 31.3, "mtdblock3" yaffs: auto selecting yaffs2 block 316 is bad block 718 is bad block 1564 is bad yaffs_read_super: isCheckpointed 0 VFS: Mounted root (yaffs filesystem) on device 31:3. Freeing init memory: 160K [03/Jul/2005:00:30:05 +0000] boa: server version Boa/0.94.13 [03/Jul/2005:00:30:05 +0000] boa: server built Mar 26 2009 at 15:28:42. [03/Jul/2005:00:30:05 +0000] boa: starting server pid=698, port 80 Try to bring eth0 interface up......eth0: link down Done Please press Enter to activate this console. [root@FriendlyARM /]#

【 在 xiyue0430 的大作中提到: 】 : : 呵呵，同用2440的板子的菜人报到。 : : 我这边看到的效果是 NOR模式下往板子上放IMG、文件系统的速度还不错。这应该就算是NOR启动模式了吧，，但我认为他的对象还是Flash。呵呵。 : : 都是开始学习的：理论方面，嵌入式协会的讲座在理论上不错，能让人从较高的层面把握全局； : ................... 我用的也是一个厂商原始的IMG和文件系统，能够大概知道这个安装顺序。BOOT相关——》vivi->kernal->yaffs^^^^ 但在学什么，嵌入式协会老师讲的是最基础，最要害的部分，他们的VOLUTEER TASK很有操作和针对性，我学着做了个SAMBA和crosstool chain. 挺有意思的，建议去下视频和现场多听听“高人见解” 我也有些，市场上的资料是买板子时老板给的，说有可能用的着。哈哈。 我的232口用了模拟器，出现过乱码，可能是速率或者是地址的问题。 附件(487.3KB) 23.bmp