Hello,

On Thu, Jan 24, 2019 at 09:59:02AM +0100, Antonio Borneo wrote:
> e.g. "tcl/target/stm32f4x.cfg" defines a second TAP for on-chip boundary scan
>     if {[using_jtag]} {
>         jtag newtap $_CHIPNAME bs -irlen 5
>     }
> but HLA only accepts a single TAP and does not enable the subcommand
> "jtag newtap", thus triggering a fatal error in the script.

I think I assumed that HLA would still need to know the JTAG chain
configuration to be able to talk to the target. So an hla_jtag
transport must implement "jtag newtap" and pass the relevant data to
the adapter driver.

Makes sense?

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