Interesting changes since the last release:-
- Initialise the DWC PHY to enable DWC host+peripheral support under Linux.
Requires raspberrypi/linux@82069a7 - Force PWM on 3V3 supply if cameras or HATs are connected or if
power_force_3v3_pwm=1 in config.txt
Resolves an image quality issue with the GS camera. - Add support for C(arm_min_freq) < 1500 MHz (must be at >= 200 MHz)
- Manufacturing test updates for DVFS.
- Add autodetect support for PCIe expansion HATs
- Add PCIE_PROBE=1 to the EEPROM config for custom PCIe expansion designs that do not support the upcoming HAT spec. This gives similar behaviour to CM4 where PCIe x1 is enumerated to discover NVMe devices.
- Fix loading of multiple initramfs images that are not 32-bit aligned sizes raspberrypi/firmware#1843
- Kernel load performance improvement - remove a memcpy