Flashing Customization

This topic provides guidance on customizing flashing for:

Within the board support package (BSP) with Virtualization support the top-level configuration file (global_storage_qspi.cfg) defines the sub configuration file used to create the target BSP. Currently, this defaults to boot_chain_storage_qspi.cfg. As an example, if you run the bind command:

the resulting boot chains are:

The virtual_storage_ivc_ch depends on the VSC server and may be different than above. If you would like to use a custom sub config file for the platform rather than the default boot_chain_storage_qspi.cfg for either chain A or chain B, then use the make option CHAIN_A_CONFIG or CHAIN_B_CONFG to override the default sub config values. As an example, if you wish to change chain A storage to a custom configuration /tmp/myconfig.cfg issue the following command:

The resulting configuration is:

Use an absolute path to the configuration file if it does not reside in the virtualization folder for the given target and platform. The file is not checked to be valid or that the path exists. If the path is invalid, an error is thrown during the flashing process.