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d50b2b32f1
* Update SDRAM init timings to intermittent 8-flash SDRAM init errors on some boards. See: https://github.com/raspberrypi/rpi-eeprom/issues/67 * config: Fix missing initialisation of selected_expr to 1 in config.txt Without an [all] section the new expression filter might default to false. This impacts the bootloader early parsing of config.txt for things like boot_ramdisk rather than the later config.txt pass for device-tree parsing. * config_loader: Add support [boot_partition=N] as an expression filter The boot_partition tests whether the partition number N matches the number that the system is booting from. This expression is only supported in config.txt and is designed to make it easier to have common boot.img ramdisks in an A/B system where the conditional loads a different cmdline.txt file depending on which partition boot.img is loaded from.
rpi-eeprom
This repository contains the scripts and pre-compiled binaries used to create the rpi-eeprom package which is used to update the Raspberry Pi 4 and Raspberry Pi 5 bootloaders EEPROM images.
Support
Please check the Raspberry Pi general discussion forum if you have a support question.
Reset to factory defaults
To reset the bootloader back to factory defaults use Raspberry Pi Imager to write an EEPROM update image to a spare SD card. Select Misc utility images under the Operating System tab.