fec I.mx6q平臺sd卡下載映像腳本

Download Images with dd utility

The linux utility "dd" on Linux PC can be used to download the images into the MMC/SD/TF card. Before downloading, make sure your MMC/SD/TF card partitions are created as described in section 3.1.1.

All partitions can be recognized by Linux PC. To download all images into the card, please use the commands below

Download the uboot image:

# sudo dd if=u-boot.bin of=/dev/sdx bs=1K skip=1 seek=1; sync

Or If you're using no padding uboot image:

# sudo dd if=u-boot-no-padding.bin of=/dev/sdx bs=1K seek=1; sync

Download the boot image:

# sudo dd if=boot.img of=/dev/sdx1; sync

Download the android system root image:

# sudo dd if=system.img of=/dev/sdx5; sync

Download the android recovery image:

# sudo dd if=recovery.img of=/dev/sdx2; sync

以下是具體下載命令：

1. 下載uboot映像：
   $ sudo dd if=uboot_sabresd.bin of=/dev/sdb bs=1K skip=1 seek=1; sync
   還有種不要skip的情況，具體看編譯的uboot版本，命令參考上述資料
2. 下載boot映像，就是集成kernel：
   $ sudo dd if=boot.img of=/dev/sdb1; sync
3. 下載android 系統映像：
   $ sudo dd if=system.img of=/dev/sdb5; sync
4. 下載android recovery image：
   sudo dd if=recovery.img of=/dev/sdb2; sync

完成。