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2021-10-27 - Secure boot improvements - BETA

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* Improve the error logging if a file is too large and truncated.
* Increase the maximum size of the ramdisk to 96MB.
* Preliminary changes to expose the boot-mode used to load the
  ramdisk via device-tree.

N.B. Secure boot is only recommended for industrial customers and is
currently a beta release. This can only be enabled via RPIBOOT

https://github.com/raspberrypi/usbboot/blob/master/Readme.md
This commit is contained in:
Tim Gover
2021-10-27 17:34:48 +01:00
parent a03de8554b
commit 978ced96c9
3 changed files with 9 additions and 0 deletions
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firmware/release-notes.md
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@@ -3,6 +3,15 @@
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
## 2021-10-27 - Secure boot improvements - BETA
* Improve the error logging if a file is too large and truncated.
* Increase the maximum size of the ramdisk to 96MB.
* Preliminary changes to expose the boot-mode used to load the ramdisk via device-tree.
N.B. Secure boot is only recommended for industrial customers and is currently
a beta release. This can only be enabled via RPIBOOT
https://github.com/raspberrypi/usbboot/blob/master/Readme.md
## 2021-10-05 - Update for latest Broadcom SDRAM settings - BETA ## 2021-10-05 - Update for latest Broadcom SDRAM settings - BETA
* Minor update for latest SDRAM tuning settings. * Minor update for latest SDRAM tuning settings.