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TRDX-3P-VERDIN-AM62: tispl.bin increase from ~1.0MB to ~1.4MB

Part Number: TRDX-3P-VERDIN-AM62


Recently, we updated the ti-linux-firmware to v9.2.5, which increased the size of the u-boot fit image tispl.bin from approximately 1 MB to 1.4MB. This caused malloc issues which we solved with the following commit:
The fix is fine, since you also did the same with your boards in U-Boot.

However, this made me think: there is almost a 40% increase in the size of firmware from one version to another. What happened with these firmwares that made such an increase in size?