3.1.1.3. Target Images

3.1.1.3.1. Images

Copy the below images to the boot partition of an SD card and boot. Instructions to format the SD card can be found here.

  • GP

    • tiboot3-am65x_sr2-gp-evm.bin and sysfw-am65x_sr2-gp-evm.itb from <output directory>/r5

    • tispl.bin_unsigned and u-boot.img_unsigned from <output directory>/a53

  • HS

    • tiboot3-am65x_sr2-hs-evm.bin and sysfw-am65x_sr2-hs-evm.itb from <output directory>/r5

    • tispl.bin and u-boot.img from <output directory>/a53

Warning

Rename tiboot3-<board>-evm.bin to tiboot3.bin in order for the device to load this binary from the SD card boot partition. Also, (For GP devices only) rename tispl.bin_unsigned to tispl.bin and u-boot.img_unsigned to u-boot.img as well.

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  | |
| +-------------------+ |
+-----------------------+