What are the secure configurations for HPS JTAG debug and access?
Two efuse bits, dbg_disable_access and dbg_lock_JTAG, control the secure JTAG debug configurations. You can read the programmed efuse values for your device through the HPS_fusesec register. A bit value of 1 in the HPS_fusesec register represents a "blown" fuse state and a 0 represents an "unblown" fuse state.
|HPS JTAG include||0||1||
|HPS JTAG exclude||1||1||Permanently exclude the HPS from the JTAG chain.|
|Default||0||0||Enable JTAG with software debug programmability.|
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