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https://github.com/raspberrypi/rpi-eeprom.git
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513ab6e11c
* Fix PARTITION_WALK for missing start.elf files Fix a missing call to bootloader_reset_state so that PARTITION_WALK will work if the boot-partition is FAT, contains config.txt etc but does not have valid firmware. See: https://github.com/raspberrypi/rpi-eeprom/issues/738 * force_eeprom_read=0 disables HAT I2C Although setting force_eeprom_read=0 has always prevented the HAT EEPROM from being read, with the recent changes to support Power HAT+s it does not prevent an early scan to see if such an EEPROM exists. This can be problematic for applications where the I2C0 pins have been repurposed. Change the inhibit logic to cut all HAT I2C probing off at the knees, including any automatic settings of usb_max_current_enable, as it should always have done. See: https://github.com/raspberrypi/firmware/issues/1985 * bootcode.bin: Add support for boot.img ramdisk on Pi3 and earlier Add support for boot.img ramdisk support, enable by adding boot_ramdisk=1 in config.txt * rpifwcrypto: Preliminary firmware support for rpifwcrypto API * Add config.txt to block GET_CUSTOMER_PRIVATE_KEY mailbox API lock_device_private_key=1
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.