pieeprom-2024-04-17: 2712: 2711: Build Pi4 and Pi5 firmware from the same branch

* Switch to building the Pi4 firmware from the common Pi4/Pi5
  mainline release. This doesn't change the Pi4 features
  but should make it quicker to release bug fixes in common code.
* Fix issue that caused the TRYBOOT flag to be lost in secure-boot mode.
* dtoverlay: Use %u when converting u32s to strings
   See: https://github.com/raspberrypi/linux/issues/6039
* Improved debug messages for secure-boot.
* Generate the bootloader diagnostics qrcode at run time.

firmware-2711/release-notes.md

@@ -1,5 +1,15 @@
 # Raspberry Pi4 bootloader EEPROM release notes
 
+## 2024-04-17 - Build Pi4 firmware from the mainline branch - STABLE
+  * Switch to building the Pi4 firmware from the common Pi4/Pi5
+    mainline release. This doesn't change the Pi4 features
+    but should make it quicker to release bug fixes in common code.
+  * Fix issue that caused the TRYBOOT flag to be lost in secure-boot mode.
+  * dtoverlay: Use %u when converting u32s to strings
+     See: https://github.com/raspberrypi/linux/issues/6039
+  * Improved debug messages for secure-boot.
+  * Generate the bootloader diagnostics qrcode at run time.
+
 ## 2024-04-15 - Fix tryboot mode in secure-boot - DEFAULT
    * Promote the secure-boot fix to the DEFAULT release.
 

firmware-2712/release-notes.md

@@ -1,5 +1,12 @@
 # Raspberry Pi5 bootloader EEPROM release notes
 
+2024-04-17: Fix TRYBOOT flag in secure-boot mode (latest)
+* Fix issue that caused the TRYBOOT flag to be lost in secure-boot mode.
+* dtoverlay: Use %u when converting u32s to strings
+   See: https://github.com/raspberrypi/linux/issues/6039
+* Improved debug messages for secure-boot.
+* Generate the bootloader diagnostics qrcode at run time.
+
 2024-04-05: HAT+ fixes for max-current, custom CA cert for net install and enable over-clocking to > 3GHz (latest)
 * bootloader: clock_2712: Remove restriction on arm_freq <= 3000
   See: https://github.com/raspberrypi/firmware/issues/1876