Function Introduction

For the JH7110 SoC platform, U-Boot is not only used for system bring-up, but also for burning and upgrading.

A U-Boot program usually has the following functions.

• Boot the kernel:

  Load image from storage media nand/mmc/spinor to DRAM and run.

• Mass-production and upgrading:　

  Mass-production of cards, USB sticks, private data burning and firmware upgrade.

• Fast-boot:

  Use standard fast-boot commands to flash images on boards.