If using an AGL build with the agl-refhw-h3 feature, you can find the firmware
files under the build directory in `tmp/deploy/images/h3ulcb`.
+ If you use the reference hardware numbered 100 or above,
+ please flash the firmware with the suffix "-agl-refhw-4x2g-1rank".
+
The firmware should be stored on the eMMC as follows:
| Name | eMMC partition | Flash address | Load address | Description