From 2efe9daef66bbca33f6848a63355febe8681145a Mon Sep 17 00:00:00 2001
From: Tim Gover <tim.gover@raspberrypi.com>
Date: Fri, 30 Sep 2022 10:52:44 +0100
Subject: [PATCH] rpi-eeprom-update: Mention rpiboot in the CM4 not supported
 error message

---
 rpi-eeprom-update | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/rpi-eeprom-update b/rpi-eeprom-update
index 91e2254..79eb3bf 100755
--- a/rpi-eeprom-update
+++ b/rpi-eeprom-update
@@ -339,7 +339,10 @@ checkDependencies() {
 
    if [ ${BOARD_TYPE} -eq 20 ] && [ "${CM4_ENABLE_RPI_EEPROM_UPDATE}" != '1' ]; then
       # For CM4, USB device boot is the recommended method for EEPROM updates.
-      echo "rpi-eeprom-update is not enabled by default on CM4. Run with -h for more information."
+      echo "rpi-eeprom-update is not enabled by default on CM4."
+      echo "The recommended method for flashing the EEPROM is rpiboot."
+      echo "See: https://github.com/raspberrypi/usbboot/blob/master/Readme.md"
+      echo "Run with -h for more information."
       exit ${EXIT_SUCCESS}
    fi