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构建基本的嵌入式Linux根文件系统

时间:2020-03-19 01:35:56

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构建基本的嵌入式Linux根文件系统

U-Boot 1.3.1 (Feb 18 - 16:04:40)

DRAM: 64 MB

Flash: 1 MB

NAND: NAND flash probing at 0x4E000000

64 MB

In: serial

Out: serial

Err: serial

Hit any key to stop autoboot: 0

dm9000 i/o: 0x20000300, id: 0x90000a46

MAC: 08:08:08:08:12:27

operating at 100M full duplex mode

File transfer via NFS from server 192.168.1.22; our IP address is 192.168.1.2

Filename "/home/tekkamanninja/working/nfs/zImage.img".

Load address: 0x30008000

Loading: #################################################################

#################################################################

#################################################################

#################################################################

#######################################################

done

Bytes transferred = 1611092 (189554 hex)

## Booting image at 30008000 ...

Image Name: tekkamanninja

Created: -02-19 0:48:31 UTC

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 1611028 Bytes = 1.5 MB

Load Address: 30008000

Entry Point: 30008040

Verifying Checksum ... OK

XIP Kernel Image ... OK

Starting kernel ...

Uncompressing Linux........................................................................................................ done, booting the kernel.

Linux version 2.6.24 (tekkamanninja@Tekkaman-Ninja) (gcc version 4.1.1) #4 Tue Feb 19 08:48:15 CST

CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177

Machine: Tekkaman2440

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) Simtec Electronics

CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on

CPU0: D VIVT write-back cache

CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets

CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256

Kernel command line: noinitrd root=/dev/nfs rw nfsroot=192.168.1.22:/home/tekkamanninja/working/nfs/rootfs ip=192.168.1.2:192.168.1.22::255.255.255.0 console=ttySAC0,115200 init=/linuxrc mem=64M

irq: clearing pending ext status 00000200

irq: clearing subpending status 00000002

PID hash table entries: 256 (order: 8, 1024 bytes)

timer tcon=00500000, 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: 61440KB available (2980K code, 309K data, 120K init)

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

net_namespace: 64 bytes

NET: Registered protocol family 16

S3C2410 Power Management, (c) Simtec Electronics

S3C2440: Initialising architecture

S3C2440: IRQ Support

S3C2440: Clock Support, DVS off

S3C24XX DMA Driver, (c) -, Simtec Electronics

DMA channel 0 at c4800000, irq 33

DMA channel 1 at c4800040, irq 34

DMA channel 2 at c4800080, irq 35

DMA channel 3 at c48000c0, irq 36

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

NetWinder Floating Point Emulator V0.97 (double precision)

JFFS2 version 2.2. (NAND) © 2001- Red Hat, Inc.

fuse init (API version 7.9)

yaffs Feb 15 10:10:34 Installing.

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler deadline registered

io scheduler cfq registered

Serial: 8250/16550 driver $Revision: 1.90 $ 4 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

RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize

loop: module loaded

usbcore: registered new interface driver ub

dm9000 Ethernet Driver

eth0: dm9000 at f6100300,f6100304 IRQ 51 MAC: 08:08:08:08:12:27

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2

ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx

S3C24XX NAND Driver, (c) 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)

Scanning device for bad blocks

Bad eraseblock 3579 at 0x037ec000

Creating 7 MTD partitions on "NAND 64MiB 3,3V 8-bit":

0x00000000-0x00030000 : "U-Boot-1.3.1"

0x00030000-0x00040000 : "U-Boot-1.3.1 Parameter"

0x00040000-0x00500000 : "Linux2.6.24 Kernel(JFFS2)"

0x00500000-0x00a00000 : "Root(cramfs)"

0x00a00000-0x00f00000 : "Root(JFFS2)"

0x00f00000-0x01400000 : "Root(YAFFS)"

0x01400000-0x04000000 : "DATA"

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

usb usb1: Product: S3C24XX OHCI

usb usb1: Manufacturer: Linux 2.6.24 ohci_hcd

usb usb1: SerialNumber: s3c24xx

usbcore: registered new interface driver libusual

mice: PS/2 mouse device common for all mice

S3C24XX RTC, (c) , Simtec Electronics

s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling

s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0

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

S3C2410 Watchdog Timer, (c) Simtec Electronics

s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled

TCP cubic registered

NET: Registered protocol family 1

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

s3c2410-rtc s3c2410-rtc: setting system clock to -02-20 16:01:20 UTC (1203523280)

eth0: link down

IP-Config: Complete:

device=eth0, addr=192.168.1.2, mask=255.255.255.0, gw=255.255.255.255,

host=192.168.1.2, domain=, nis-domain=(none),

bootserver=192.168.1.22, rootserver=192.168.1.22, rootpath=

Looking up port of RPC 100003/2 on 192.168.1.22

eth0: link up, 100Mbps, full-duplex, lpa 0x45E1

Looking up port of RPC 100005/1 on 192.168.1.22

VFS: Mounted root (nfs filesystem).

Freeing init memory: 120K

init started: BusyBox v1.9.1 (-02-20 14:54:41 CST)

starting pid 781, tty "": "/etc/init.d/rcS"

----------mount all

----------Starting mdev......

*********************************************************

Tekkaman Ninja 2440 Rootfs(nfs) .2

Love Linux ! ! @@ Love Ke Ke ! !

********************************************************

starting pid 785, tty "": "/bin/login"

192.168.1.2 login: root

Password:

login[785]: root login on `console

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