Step by step: load fusion fw to 8ulp flash

In this article, I'd like to share the steps to run fusion dsp fw in 8ulp, including all the issues I have encountered.

Pre-steps

To follow the steps, you will need:

• An 8ULP A1 EVK board
• 8ULP L5.15.52 image https://www.nxp.com/webapp/Download?colCode=L5.15.52_2.1.0_MX8ULP-BETA4&appType=license
• uboot and imx-mkimage
• SDK_2_12_1_EVK-MIMX8ULP_PRC4 - https://mcuxpresso.nxp.com/download/3b8a2df3ddcfce9bbe402722d28c85d9
• IAR IDE 9.30.1 - https://www.iar.com/
• Jlink V7.50 - https://www.segger.com/downloads/jlink/
• Access to Tensilica Tools - https://tensilicatools.com/download/i-mx-8ulp-fusion-dsp-sdk