raspberrypi/rpi-eeprom
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Merge branch 'master' into debian/buster

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Serge Schneider
2021-04-15 12:27:09 +01:00
parent 1b5892f343 e5d73dc857
commit 0e9c19c16d
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README.md
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# rpi-eeprom # 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 bootloader and VLI USB xHCI controller EEPROMs. 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 bootloader and VLI USB controller EEPROMs.
# Support # Support
Please check the Raspberry Pi [general discussion forum](https://www.raspberrypi.org/forums/viewforum.php?f=63) if you have a support question. Please check the Raspberry Pi [general discussion forum](https://www.raspberrypi.org/forums/viewforum.php?f=63) if you have a support question.
# Reset to factory defaults # Reset to factory defaults
The [Raspberry Pi Imager](https://www.raspberrypi.org/downloads/) provides GUI for creating a GUI to update the bootloader and configure the default boot-mode. To reset the bootloader back to factory defaults use [Raspberry Pi Imager](https://www.raspberrypi.org/downloads/) to write an EEPROM update image to a spare SD card. Select `Misc utility images` under the `Operating System` tab.
# Bootloader documentation # Bootloader documentation
* [The boot folder](https://www.raspberrypi.org/documentation/configuration/boot_folder.md) * [The boot folder](https://www.raspberrypi.org/documentation/configuration/boot_folder.md)

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firmware/beta/recovery.bin
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firmware/release-notes.md
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USB MSD boot also requires the firmware from Raspberry Pi OS 2020-08-20 or newer. USB MSD boot also requires the firmware from Raspberry Pi OS 2020-08-20 or newer.
https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711_bootloader_config.md https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711_bootloader_config.md
## 2021-04-13 - Fix error pattern for HDMI and SDRAM failures - BETA/STABLE
* Fix recovery.bin error handler so that the LED error pattern is still
displayed even if HDMI or SDRAM fail.
## 2021-03-18 - Fix occasional reboot fail on Pi4B pre 1.4 - STABLE ## 2021-03-18 - Fix occasional reboot fail on Pi4B pre 1.4 - STABLE
* Fix GPIO expander reset issue on some Pi4B 1.1 to 1.3 boards * Fix GPIO expander reset issue on some Pi4B 1.1 to 1.3 boards

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firmware/stable/recovery.bin
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test/test-rpi-eeprom-config
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check_reduce_size() check_reduce_size()
{ {
# Verify that unused bytes are set to 0xff if the size of the config file is reduced. # Verify that unused bytes are set to 0xff if the size of the config file is reduced.
echo "check_update $1 $2" echo "check_reduce_size $1 $2"
image="${script_dir}/$1" image="${script_dir}/$1"
conf="${script_dir}/$2" conf="${script_dir}/$2"
@@ -61,7 +61,7 @@ check_reduce_size()
check_loopback() check_loopback()
{ {
echo "check_update $1 $2" echo "check_loopback $1 $2"
image="${script_dir}/$1" image="${script_dir}/$1"
conf="${script_dir}/$2" conf="${script_dir}/$2"