# SPDX-License-Identifier: GPL-2.0-or-later
# Rockchip RK3399 Target
# https://rockchip.fr/RK3399%20datasheet%20V1.8.pdf
# https://rockchip.fr/Rockchip%20RK3399%20TRM%20V1.4%20Part1.pdf

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
}

adapter speed 12000

transport select swd

# declare the one SWD tap to access the DAP
swd newdap $_CHIPNAME cpu -expected-id $_DAP_TAPID -ignore-version

# create the DAP
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_CHIPNAME.ahb mem_ap -dap $_CHIPNAME.dap -ap-num 0
set _TARGETNAME $_CHIPNAME.lcore
# declare the 6 main application cores
set _smp_command ""

set $_TARGETNAME.base(0) 0x80030000
set $_TARGETNAME.base(1) 0x80032000
set $_TARGETNAME.base(2) 0x80034000
set $_TARGETNAME.base(3) 0x80036000
set $_TARGETNAME.cti(0) 0x80038000
set $_TARGETNAME.cti(1) 0x80039000
set $_TARGETNAME.cti(2) 0x8003a000
set $_TARGETNAME.cti(3) 0x8003b000


set _TARGETNAME $_CHIPNAME.bcore
set $_TARGETNAME.base(4) 0x80210000
set $_TARGETNAME.base(5) 0x80310000
set $_TARGETNAME.cti(4) 0x80220000
set $_TARGETNAME.cti(5) 0x80320000

set _cores 6
for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
    if {$_core < 4} {
        set _TARGETNAME $_CHIPNAME.lcore
    } else {
        set _TARGETNAME $_CHIPNAME.bcore
    }


    cti create cti$_core -dap $_CHIPNAME.dap -baseaddr [set $_TARGETNAME.cti($_core)] -ap-num 1

    target create ${_TARGETNAME}$_core aarch64 \
                         -dap $_CHIPNAME.dap -coreid $_core -cti cti$_core \
                         -dbgbase [set $_TARGETNAME.base($_core)]

    if { $_core != 0 } {
        ${_TARGETNAME}$_core configure -defer-examine
    } else {
        # uncomment to use hardware threads pseudo rtos
        # ${_TARGETNAME}$_core configure -rtos hwthread"
        ${_TARGETNAME}$_core configure -work-area-size 0x30000 -work-area-phys 0xff8c0000 \
                                -work-area-backup 0
    }
    set _smp_command "$_smp_command ${_TARGETNAME}$_core"
}

target smp $_smp_command

targets rk3399.lcore0
