1 # SPDX-License-Identifier: GPL-2.0-or-later
2 # Rockchip RK3399 Target
3 # https://rockchip.fr/RK3399%20datasheet%20V1.8.pdf
4 # https://rockchip.fr/Rockchip%20RK3399%20TRM%20V1.4%20Part1.pdf
6 if { [info exists CHIPNAME] } {
7 set _CHIPNAME $CHIPNAME
15 if { [info exists DAP_TAPID] } {
16 set _DAP_TAPID $DAP_TAPID
18 set _DAP_TAPID 0x5ba02477
25 # declare the one SWD tap to access the DAP
26 swd newdap $_CHIPNAME cpu -expected-id $_DAP_TAPID -ignore-version
29 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
30 target create $_CHIPNAME.ahb mem_ap -dap $_CHIPNAME.dap -ap-num 0
31 set _TARGETNAME $_CHIPNAME.lcore
32 # declare the 6 main application cores
35 set $_TARGETNAME.base(0) 0x80030000
36 set $_TARGETNAME.base(1) 0x80032000
37 set $_TARGETNAME.base(2) 0x80034000
38 set $_TARGETNAME.base(3) 0x80036000
39 set $_TARGETNAME.cti(0) 0x80038000
40 set $_TARGETNAME.cti(1) 0x80039000
41 set $_TARGETNAME.cti(2) 0x8003a000
42 set $_TARGETNAME.cti(3) 0x8003b000
45 set _TARGETNAME $_CHIPNAME.bcore
46 set $_TARGETNAME.base(4) 0x80210000
47 set $_TARGETNAME.base(5) 0x80310000
48 set $_TARGETNAME.cti(4) 0x80220000
49 set $_TARGETNAME.cti(5) 0x80320000
52 for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
54 set _TARGETNAME $_CHIPNAME.lcore
56 set _TARGETNAME $_CHIPNAME.bcore
60 cti create cti$_core -dap $_CHIPNAME.dap -baseaddr [set $_TARGETNAME.cti($_core)] -ap-num 1
62 target create ${_TARGETNAME}$_core aarch64 \
63 -dap $_CHIPNAME.dap -coreid $_core -cti cti$_core \
64 -dbgbase [set $_TARGETNAME.base($_core)]
67 ${_TARGETNAME}$_core configure -defer-examine
69 # uncomment to use hardware threads pseudo rtos
70 # ${_TARGETNAME}$_core configure -rtos hwthread"
71 ${_TARGETNAME}$_core configure -work-area-size 0x30000 -work-area-phys 0xff8c0000 \
74 set _smp_command "$_smp_command ${_TARGETNAME}$_core"
77 target smp $_smp_command
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