Changes between Version 44 and Version 45 of venice/secure_boot

Timestamp:

02/28/2026 12:13:57 AM (2 days ago)

Author:

Ryan Erbstoesser

Comment:

add notes

venice/secure_boot

@@ -185 +185 @@
 # sign flash.bin (if U-Boot version is less than v2024.10 where automated signing was introduced if CONFIG_IMX_HAB=y)
 [ -f doc/imx/habv4/csf_examples/mx8m/csf.sh ] && /bin/sh doc/imx/habv4/csf_examples/mx8m/csf.sh
-# create a JTAG image (if needed) using one of the following (dependent on which SoC you are using)
+}}}
+
+ 4. Now Make a signed JTAG binary to flash to the Gateworks SBC
+{{{
+wget https://dev.gateworks.com/jtag/mkimage_jtag
+# create a JTAG image using one of the following (dependent on which SoC you are using)
 mkimage_jtag --soc imx8mm --emmc -s --partconf=boot0 \
   flash.bin@boot0:erase_none:66-8192 > signed_u-boot_spl-imx8mm.bin # imx8mm emmc boot0 partition
@@ -191 +196 @@
   flash.bin@boot0:erase_none:0-8192 > signed_u-boot_spl-imx8mp.bin # imx8mp/imx8mn emmc boot0 partition
 }}}
- 4. Program signed firmware image:
+ 4. Program signed firmware image to the Gateworks SBC using the jtag_usbv4 command on the host with the Gateworks SBC connected via the JTAG hardware dongle:
 {{{#!bash
 jtag_usbv4 -p signed_u-boot_spl-imx8mm.bin