S3C6410 Mango64R2 Linux How to Compile and image Fusing

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S3C6410 Mango64R2 Linux  How to Compile and image Fusing

1. 망고64R2 Linux How to

[Environment Setting ]

http://cafe.naver.com/embeddedcrazyboys/18501

[Nor Boot u-boot 실행 ]

Mango64 : 1, 3, 5 On

uart, usb otg PC와 연결

[ uart 드라이버 설치 링크 ]

http://www.mangoboard.com/sub2.html?ptype=view&prdcode=1206140001&catcode=120000&page=1&catcode=120000&grp=&brand=&orderby=&searchopt=&searchkey=

터미널 프로그램 ( putty, Tera Term ]

Baudrate : 115200 설정

전원일 인가하면 아래와 같이 출력 됩니다.

Reset by XnRESET[RSTSTAT:0x1]

VCO=1.064GHz

+-----------------------------------------------+

| S3C6410 USB OTG Downloader v0.2 (2008.07.04)  +

| System ID : Revision [ 0], Pass [ 1]          +

+-----------------------------------------------+

ARMCLK: 532.00MHz  HCLKx2: 266.00MHz  HCLK: 133.00MHz  PCLK: 66.50MHz

VIC mode / Sync Mode

USB host is not connected yet.

Waiting for USB host connection.

OTGDEV_InitOtg: OK

!!! USB host is connected !!!

- Bulk In EP : 1

- Bulk Out EP : 2

- Speed : High

- Op Mode : DMA mode

Download & Run is selected

Select a file to download in DNW

If you want to quit, press any key

Select a file to download in DNW

If you want to quit, press any key

0: Download & Run

1: Donwload Only

2: Upload Only

3: Select Op Mode

4: Program AMD NOR Flash

5: Suspend & Resume On/Off

6: Check Suspend Current

Select the function to test : 0

Select a file to download in DNW

If you want to quit, press any key

입력

[Linux PC ]

$ cd image

$ sudo ./smdk-usbdl -f u-boot.bin -a 57e00000

[Window pc 32bit only ]

dnw tool에서

downloader address : 0x57e00000

usb port -> transmit -> transmit 에서 u-boot.bin

선택

u-boot가 실행이 됩니다.

[U-boot Compile ]

$ ./build_uboot

[ Kernel Compile ]

$ ./build_kernel defconfig mango64r2_7inch_mrvl8787_defconfig ; ./build_kernel

[ filesystem ]

# sudo ./mkyaffs2image rootfs rootfs.yaffs2

Nor Booting : 1, 3, 5 ON

[Linux PC ]

usb 드라이버 확인 방법

[icanjji@icanjji-pc image]$ lsusb

Bus 002 Device 016: ID 04e8:1234 Samsung Electronics Co., Ltd

$ cd image

$ sudo ./smdk-usbdl -f u-boot.bin -a 51000000

[Window pc 32bit ]

dnw tool에서

downloader address : 0x57e00000

usb port -> transmit -> transmit 에서 u-boot.bin

선택

nand scrub

dnw 51000000         

# nand erase 0 40000; nand write 51000000 0 40000

u-boot가 nand write가 되었으므로

NAND Mode 로 부팅

Mango64: 1,2,5 ON

[kernel ]

# tftpboot

tftpboot 51000000 zImage;bootm 51000000

## usb otg 로

[ nand write]

- u-boot write

nand erase 0 40000;dnw  51000000 ;nand write 51000000 0 40000

# host pc linux

# sudo ./smdk-usbdl -f u-boot.bin -a 51000000

- kernel write

nand erase 40000 300000;dnw  51000000;nand write 51000000 40000 300000

# host pc linux

# sudo ./smdk-usbdl -f zImage -a 51000000

- filesystem write

nand erase 400000 8000000;dnw  51000000

# host pc linux

# sudo ./smdk-usbdl -f rootfs.yaffs2 -a 51000000

nand write.yaffs 51000000 400000 $(filesize)

" dnw tool" 하는 방법도 있습니다.

[nand boot]

# After u-boot

setenv bootargs "root=/dev/mtdblock2 rootfstype=yaffs2 init=/sbin/init console=ttySAC1,115200"

setenv bootcmd "nand read 50008000 40000 300000;bootm 50008000"

save

reset

[NFS booting ]

NFS 설정

http://cafe.naver.com/embeddedcrazyboys/4421

참조

$ sudo vi /etc/exports

/home/icanjji/work *(rw,no_root_squash,no_all_squash,sync,subtree_check)

/home/icanjji/work 은 자신의 디렉토리 설정

$ sudo /etc/init.d/nfs-kernel-server restart

이더넷을 보드에 연결

$ cd image

$ sudo tar xf rootfs.tgz -C ~/work/nfsroot/rootfs

setenv bootargs "root=/dev/nfs rw nfsroot=192.168.3.9:/home/icanjji/work/nfsroot/rootfs init=/sbin/init ip=192.168.3.20:192.168.3.9:192.168.3.1:255.255.255.0:::off  console=ttySAC1,115200 "

setenv ipaddr 192.168.3.20; setenv gatewayip 192.168.3.1; setenv serverip 192.168.3.9  

ipaddr : 보드

[wifi test ]

$ insmod mlan.ko

$ insmod sd8787.ko

$ ifconfig mlan0 up

$ iwlist mlan0 scan

$ iwconfig mlan0 essid CRZ

$ udhcpc -imlan0

$ ping 192.168.3.1

[camera test]

mknod /dev/video0 c 81 0

./capture

   

Full 화면 프리뷰 시

capture_mt9t111.c 파일에서 아래와 같이 수정

#define PREVIEW_WIDTH       800//640 //320

#define PREVIEW_HEIGHT      480 //240