OpenOCD Example Config File

# Specify the Physical interface in use
adapter driver jlink
adapter speed 1000
transport select jtag
reset_config trst_and_srst

# This is using the name on the SoC
if { [info exists CHIPNAME] } {
   set _CHIPNAME $CHIPNAME
} else {
   set _CHIPNAME mdm9215
}

# This is the TAP ID that we discovered in the previous step
if { [info exists CPUTAPID] } {
  set _CPUTAPID $CPUTAPID
} else {
  set _CPUTAPID 0x4ba00477
}
# Here we create the JTAG TAP/DAP, defining the location and characteristics of our DAP
# swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID -ignore-syspwrupack
jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id 0x4ba00477
jtag newtap auto0 tap -irlen 11 -expected-id 0x707400e1
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu -ignore-syspwrupack
set _TARGETNAME $_CHIPNAME.cpu
target create $_CHIPNAME.cpu cortex_a -dap $_CHIPNAME.dap