Changes between Version 9 and Version 10 of jtag_instructions


Ignore:
Timestamp:
07/30/2018 07:38:25 PM (17 months ago)
Author:
Cale Collins
Comment:

Added uboot and SPL files /w links for ease of use.

Legend:

Unmodified
Added
Removed
Modified
  • jtag_instructions

    v9 v10  
    209209In order to create a jtagable image for our Ventana family line, you can use our [http://svn.gateworks.com/ventana/images/mkimage_jtag mkimage_jtag] script which can be downloaded [http://svn.gateworks.com/ventana/images/mkimage_jtag here]. (You may need to chmod the mkimage_jtag script to make executable. Be sure it does not have any extension such as txt) The usage varies, depending on typical use cases. For example, you can create jtagable images that only update the bootloader without erasing all of NAND. You can also create jtagable images with both the bootloader and a ubi image which will erase all of nand. Below are several examples on how to use this script. Also note that the script outputs to std out, so in the examples below, we redirect it to a file.
    210210
     211Necessary files:
     212* [http://trac.gateworks.com/attachment/wiki/jtag_instructions/SPL SPL]
     213* [http://trac.gateworks.com/attachment/wiki/jtag_instructions/u-boot.img u-boot.img]
     214
    211215To update just the bootloader, create a jtagable image with just the two parts:
    212216{{{