3.1.1.3. Target Images

This page describes the boot images produced by U-Boot builds for K3-based SoCs.

See the Images section for which files to copy to your SD card. The k3-image-formats section provides technical details on binary layouts for reference.

3.1.1.3.1. Images

3.1.1.3.2. Image Formats

• tiboot3.bin

+-----------------------+
|        X.509          |
|      Certificate      |
| +-------------------+ |
| |                   | |
| |        R5         | |
| |   u-boot-spl.bin  | |
| |                   | |
| +-------------------+ |
| |                   | |
| |     FIT header    | |
| | +---------------+ | |
| | |               | | |
| | |   DTB 1...N   | | |
| | +---------------+ | |
| +-------------------+ |
+-----------------------+

• tispl.bin

+-----------------------+
|                       |
|       FIT HEADER      |
| +-------------------+ |
| |                   | |
| |      ARM64 ATF    | |
| +-------------------+ |
| |                   | |
| |     ARM64 OPTEE   | |
| +-------------------+ |
| |                   | |
| |      ARM64 SPL    | |
| +-------------------+ |
| |                   | |
| |   SPL DTB 1...N   | |
| +-------------------+ |
+-----------------------+

• sysfw.itb

+-----------------------+
|                       |
|       FIT HEADER      |
| +-------------------+ |
| |                   | |
| |     sysfw.bin     | |
| +-------------------+ |
| |                   | |
| |    board config   | |
| +-------------------+ |
| |                   | |
| |     PM config     | |
| +-------------------+ |
| |                   | |
| |     RM config     | |
| +-------------------+ |
| |                   | |
| |    Secure config  | |
| +-------------------+ |
+-----------------------+