1 # SPDX-License-Identifier: GPL-2.0-or-later
4 if { [info exists CHIPNAME] } {
5 set _CHIPNAME $CHIPNAME
10 if { [info exists DAP_TAPID] } {
11 set _DAP_TAPID $DAP_TAPID
13 set _DAP_TAPID 0x5ba00477
16 jtag newtap $_CHIPNAME dap -irlen 4 -expected-id $_DAP_TAPID
17 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.dap
19 target create $_CHIPNAME.axi mem_ap -dap $_CHIPNAME.dap -ap-num 1
21 set _CPU_BASE 0x81000000
22 set _CPU_STRIDE 0x100000
23 set _CPU_DBGOFF 0x10000
24 set _CPU_CTIOFF 0x20000
27 for {set i 0} {$i < 8} {incr i} {
28 set _BASE [expr {$_CPU_BASE + $_CPU_STRIDE * $i}]
29 cti create $_CHIPNAME.cti$i -dap $_CHIPNAME.dap -ap-num 0 \
30 -baseaddr [expr {$_BASE + $_CPU_CTIOFF}]
31 target create $_CHIPNAME.cpu$i aarch64 -dap $_CHIPNAME.dap \
32 -cti $_CHIPNAME.cti$i -dbgbase [expr {$_BASE + $_CPU_DBGOFF}] \
33 {*}[expr {$i ? "-coreid $i" : "-rtos hwthread" }]
34 lappend _TARGETS $_CHIPNAME.cpu$i
37 target smp {*}$_TARGETS
39 targets $_CHIPNAME.cpu0
41 # Seems to work OK in testing