Step by step for my linux running on the s3c2440 ARM board

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Step by step for my linux running on the s3c2440 ARM board

2013年03月12日 ⁄ 综合 ⁄ 共 8226字 ⁄ 字号小中大 ⁄ 评论关闭

1. Related board architecture description.
CPU: S3C2440A 400MHz
RAM: 64M byte, SDRAM address: 0x30000000—0x34000000
NAND Flash:256M byte K9F2G08.
Net: DM9000
Audio: IIS UDA1341
LCD: WXCAT35-TG3# 320x240 3.5' 256Kcolors TFT touch.

2. Boot loader description.

+------------------------------------------------------------+ 
| FL2440 Bootloader VER-5.1 www.witech.com.cn | 
|------------------------------------------------------------| 
|------------------------------------------------------------| 
|CPU ID is 0x32440001 | 
|FCLK=400MHz,HCLK=100MHz,PCLK=50MHz, CPU is running at 400MHz| 
|UPLL=96MHz, UCLK=48MHz | 
|Serial port 0, Baud rate is 115200. | 
|OS image stored in NAND Flash. | 
|Autoboot delay is 3 seconds. | 
+------------------------------------------------------------+ 
+------------------------------------------------------------+ 
| Select Menu | 
+------------------------------------------------------------+ 
| [0] Download & Run | 
| [1] Download to flash | 
| [2] Download From UART | 
| [3] Boot My Application | 
| [4] Boot Linux | 
| [5] Boot Wince | 
| [6] Erase Flash Partition | 
| [7] Config parameters | 
+------------------------------------------------------------+ 
NAND ID is 0xecda 
Set boot params = root=/dev/mtdblock3 init=/linuxrc load_ramdisk=0 console=ttyS 
Load Kernel... 
Uncompressing Linux............................................................. 
Linux version 2.6.32 (kozmers@kozmers-ThinkPad-X200) (gcc version 4.4.3 (ctng-11 
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177 
CPU: VIVT data cache, VIVT instruction cache 
Machine: SMDK2410 
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 400.000 MHz, memory 100.000 MHz, peripheral 50.000 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: root=/dev/mtdblock3 init=/linuxrc load_ramdisk=0 console=t 
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: 61152KB available (3200K code, 304K data, 132K init, 0K highmem) 
Hierarchical RCU implementation. 
NR_IRQS:85 
irq: clearing pending ext status 000d0000 
irq: clearing subpending status 00000093 
irq: clearing subpending status 00000092 
Console: colour dummy device 80x30 
console [ttySAC0] enabled 
Calibrating delay loop... 199.47 BogoMIPS (lpj=498688) 
Mount-cache hash table entries: 512 
CPU: Testing write buffer coherency: ok 
devtmpfs: initialized 
NET: Registered protocol family 16 
S3C Power Management, Copyright 2004 Simtec Electronics 
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 
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 97 KHz 
s3c-i2c s3c2440-i2c: i2c-0: S3C I2C adapter 
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 (extended precision) 
JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. 
ROMFS MTD (C) 2007 Red Hat, Inc. 
yaffs Apr 13 2011 23:54:39 Installing. 
msgmni has been set to 119 
io scheduler noop registered 
io scheduler anticipatory registered (default) 
io scheduler deadline registered 
io scheduler cfq registered 
s3c2410-lcd s3c2410-lcd: no platform data for lcd, cannot attach 
s3c2410-lcd: probe of s3c2410-lcd failed with error -22 
Serial: 8250/16550 driver, 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 
brd: module loaded 
loop: module loaded 
S3C24XX NAND Driver, (c) 2004 Simtec Electronics 
s3c24xx-nand s3c2440-nand: Tacls=2, 20ns Twrph0=6 60ns, Twrph1=2 20ns 
s3c24xx-nand s3c2440-nand: NAND ECC disabled 
NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-b) 
NAND_ECC_NONE selected by board driver. This is not recommended !!
Bad eraseblock 1037 at 0x0000081a0000 
Bad eraseblock 1038 at 0x0000081c0000 
Bad eraseblock 1523 at 0x00000be60000 
Creating 5 MTD partitions on "NAND 256MiB 3,3V 8-bit": 
0x000000000000-0x000000100000 : "Boot" 
0x000000140000-0x000000500000 : "MyApp" 
0x000008000000-0x000008300000 : "Kernel" 
0x000008300000-0x00000bf00000 : "fs_yaffs" 
0x000004400000-0x000008000000 : "WINCE" 
dm9000 Ethernet Driver, V1.31 
usbmon: debugfs is not available 
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 
usbcore: registered new interface driver libusual 
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 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 pl2303 
usbcore: registered new interface driver pl2303 
pl2303: Prolific PL2303 USB to serial adaptor driver 
mice: PS/2 mouse device common for all mice 
S3C24XX RTC, (c) 2004,2006 Simtec Electronics 
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics 
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled 
TCP cubic registered 
NET: Registered protocol family 17 
drivers/rtc/hctosys.c: unable to open rtc device (rtc0) 
yaffs: dev is 32505859 name is "mtdblock3" 
yaffs: passed flags "" 
yaffs: Attempting MTD mount on 31.3, "mtdblock3" 
yaffs: auto selecting yaffs2 
block 476 is bad 
Partially written block 76 detected 
... 
Partially written block 76 detected 
usb 1-1: new full speed USB device using s3c2410-ohci and address 2 
usb 1-1: configuration #1 chosen from 1 choice 
hub 1-1:1.0: USB hub found 
yaffs_read_super: isCheckpointed 0 
VFS: Mounted root (yaffs filesystem) on device 31:3. 
devtmpfs: mounted 
Freeing init memory: 132K 
hub 1-1:1.0: 4 ports detected 
Please press Enter to activate this console. 
/ # ls 
bin lib mnt root usr 
dev linuxrc opt sbin 
etc lost+found proc tmp 
/ #

3. Root file system preparation.
a.BusyBox compile
Modify Makefile

make menu

b. Root file system dir

c. YAFFS2 image.

d. Download and test