target/imx8m: Cleanup defaults

* Add mem_ap for direct access to axi bus (without halting cpu)
* Mark m4 core with -defer-examine because it's not used by default
* Make a53.0 default target since it's the boot core

Change-Id: Id031533c5d4af346eb08a9ac2532fa1bca602913
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-on: http://openocd.zylin.com/5036
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

diff --git a/tcl/target/imx8m.cfg b/tcl/target/imx8m.cfg
index 5d7acbed10287aedc950d8417619b330f1960845..e3b7d24e1e69c66c5b4e81306dffc764441a48b7 100644 (file)
--- a/tcl/target/imx8m.cfg
+++ b/tcl/target/imx8m.cfg
@@ -52,7 +52,13 @@ for { set _core 0 } { $_core < $_cores } { incr _core } {
 }
 
 eval $_smp_command
-targets $_TARGETNAME.0
 
 # declare the auxiliary Cortex-M4 core on AP #4
-target create ${_CHIPNAME}.m4 cortex_m -dap ${_CHIPNAME}.dap -ap-num 4
+target create ${_CHIPNAME}.m4 cortex_m -dap ${_CHIPNAME}.dap -ap-num 4 \
+               -defer-examine
+
+# AHB-AP for direct access to soc bus
+target create ${_CHIPNAME}.ahb mem_ap -dap ${_CHIPNAME}.dap -ap-num 0
+
+# default target is A53 core 0
+targets $_TARGETNAME.0