d/patches: am62x: Additional SoC and dev board support
A number of changes have been upstreamed for am625 since the v2023.01 U-Boot release and we have ported extra support from the vendor kernel to support operation in Apertis, as well as a few fixes we've found we needed to boot successfully:
- Synced DT files with linux kernel (tag v6.0.3)
- Add support for USB
- Add SPI and SPI flash support
- Enabled Ethernet support
- Switched to upstreamed distroboot support
- Add support for DFU booting
- Clean up the defconfig
- Set USB PID to same value as used by boot ROM
- Increase size of images decompressable with bootm
- Fixes required to boot U-Boot v2023.01 successfully on am625
Signed-off-by: Martyn Welch martyn.welch@collabora.com