On Tue, Aug 20, 2019 at 3:17 PM Cory Tusar <Cory.Tusar@xxxxxxxx> wrote:
>
> When attempting to use the existing configuration file to bootstrap
> an SCU4 AIB board, openocd would consistently fail on the 'halt' command
> with a "Target not examined yet" error. Dumping target information
> showed that vf610.cpu1 was the active target, rather that vf610.cpu0.
>
> Adding a command prior to the halt to explicitly set the target core
> resulted in proper operation.
>
> Tested with openocd-0.10.0+dev-00924-g16496488 on a Zodiac SCU4 AIB.
>
> Signed-off-by: Cory Tusar <cory.tusar@xxxxxxxx>
> ---
> Documentation/boards/imx/zii-vf610-dev/openocd.cfg | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/boards/imx/zii-vf610-dev/openocd.cfg b/Documentation/boards/imx/zii-vf610-dev/openocd.cfg
> index 222f48711..5127c7623 100644
> --- a/Documentation/boards/imx/zii-vf610-dev/openocd.cfg
> +++ b/Documentation/boards/imx/zii-vf610-dev/openocd.cfg
> @@ -258,6 +258,7 @@ proc safe_reset {} {
> proc start_barebox { } {
> set VF610_DDR_BASE_ADDR 0x80000000
> echo "Bootstrap: Loading Barebox"
> + targets vf610.cpu0
There's nothing wrong with this fix as is, however I think this is
something that should be fixed in OpenOCD itself. Both
tcl/target/imx6.cfg and tcl/target/vybrid_vf6xx.cfg are missing proper
"targets" directive, compared to e.g. tcl/target/imx7.cfg.
Thanks,
Andrey Smirnov
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