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# 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
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