openocd for rk3399

openocd-rk3399.cfg

source [find interface/jlink.cfg]

transport select swd
adapter speed 1000
reset_config none

source [find target/rk3399.cfg]


# reset_config trst_only

rk3399.cfg

# Rockchip RK3368 Target
source [find target/swj-dp.tcl]

if { [info exists CHIPNAME] } {
  set _CHIPNAME $CHIPNAME
} else {
  set _CHIPNAME rk3399
}

#
# Main DAP
#
if { [info exists DAP_TAPID] } {
   set _DAP_TAPID $DAP_TAPID
} else {
   set _DAP_TAPID 0x5ba02477
}

# declare the one SWD tap to access the DAP
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID

# create the DAP
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu -ignore-syspwrupack

set _TARGETNAME $_CHIPNAME

set _CTINAME $_CHIPNAME.cti

set DBGBASE {0xfe430000 0xfe432000 0xfe434000 0xfe436000 0xfe610000 0xfe710000}
set CTIBASE {0xfe438000 0xfe439000 0xfe43A000 0xfe43B000 0xfe620000 0xfe720000}
set CORENAMES {a53 a53 a53 a53 a72 a72}
set _cores 6

for { set _core 0 } { $_core < $_cores } { incr _core } {

    set _core_name [lindex $CORENAMES $_core]
    cti create $_CTINAME.$_core_name.$_core -dap $_CHIPNAME.dap -ap-num 2 \
        -ctibase [lindex $CTIBASE $_core]

    target create $_TARGETNAME.$_core_name.$_core aarch64 \
        -dap $_CHIPNAME.dap -coreid $_core \
        -dbgbase [lindex $DBGBASE $_core] -cti $_CTINAME.$_core_name.$_core
}