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tcl/target/nordic/nrf54l: minor corrections

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Add SWD multidrop setting.
Fix the name of AP #1 to AUX-AP
Set AUX-AP CSW Prot bit[0] to make RISC-V debug accessible on AUX-AP.

Change-Id: I496e07acfe90dd858e4403176a8330d8c1a0b560
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/8752
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
This commit is contained in:
Tomas Vanek
2025-02-11 17:59:00 +01:00
parent fe3aa0a4bc
commit 169d463a3d
1 changed files with 20 additions and 3 deletions
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23
tcl/target/nordic/nrf54l.cfg
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@@ -27,18 +27,35 @@ if { [info exists CPUTAPID] } {
set _CPUTAPID 0x6ba02477 set _CPUTAPID 0x6ba02477
} }
# Multidrop instance ID should be configurable by FW in TAD TINSTANCE register.
# Writes to the register are ignored due to a silicon erratum.
if { [info exists SWD_INSTANCE_ID] } {
set _SWD_INSTANCE_ID $SWD_INSTANCE_ID
} else {
set _SWD_INSTANCE_ID 0
}
transport select swd transport select swd
swd newdap $_CHIPNAME cpu -expected-id $_CPUTAPID swd newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if { [info exists SWD_MULTIDROP] } {
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu -dp-id 0x001c0289 -instance-id $_SWD_INSTANCE_ID
} else {
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
}
set _TARGETNAME $_CHIPNAME.cpu set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap -ap-num 0 target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap -ap-num 0
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
# Create target for the control access port (CTRL-AP). # Create target for the AUX access port (AUX-AP).
target create $_CHIPNAME.ctrl mem_ap -dap $_CHIPNAME.dap -ap-num 1 target create $_CHIPNAME.aux mem_ap -dap $_CHIPNAME.dap -ap-num 1
# AUX-AP is accessible only if CSW Prot[0] bit (Data Access) is set
$_CHIPNAME.dap apsel 1
$_CHIPNAME.dap apcsw 0x01000000 0x01000000
adapter speed 1000 adapter speed 1000