source [find target/swj-dp.tcl]

if { [info exists CHIPNAME] } {
        set _CHIPNAME $CHIPNAME
} else {
        set _CHIPNAME s4ln045x01
}

if { [info exists ENDIAN] } {
        set _ENDIAN $ENDIAN
} else {
        set _ENDIAN little
}

if { [info exists CPUTAPID] } {
        set _CPUTAPID $CPUTAPID
} else {
        set _CPUTAPID 0x4ba00477
}


transport select jtag
reset_config trst_only
adapter_khz 200

swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
jtag init