tcl/target/at91samd, atsame5x: drop swj on swd only targets

Historically swj_newdap was necessary to handle HLA properly.
Since commit 60f104f450 ("hla_transport: split command
registration per transport") there is no point in using
swj_newdap on SWD only devices.

No board files referring these targets select swd transport.

While on it remove useless endianness option handling.

Change-Id: I3b47750cc69fc9009fdd4cfdccfc213792d1b7ee
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/9433
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
This commit is contained in:
Tomas Vanek
2026-02-03 21:03:38 +01:00
committed by Antonio Borneo
parent 9b21a31eb7
commit 2374db956b
2 changed files with 6 additions and 18 deletions

View File

@@ -7,7 +7,7 @@
#
# samdXX devices only support SWD transports.
#
source [find target/swj-dp.tcl]
transport select swd
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
@@ -15,12 +15,6 @@ if { [info exists CHIPNAME] } {
set _CHIPNAME at91samd
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
# Work-area is a space in RAM used for flash programming
# By default use 2kB
if { [info exists WORKAREASIZE] } {
@@ -35,11 +29,11 @@ if { [info exists CPUTAPID] } {
set _CPUTAPID 0x4ba00477
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
swd newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@@ -8,7 +8,7 @@
#
# Devices only support SWD transports.
#
source [find target/swj-dp.tcl]
transport select swd
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
@@ -16,12 +16,6 @@ if { [info exists CHIPNAME] } {
set _CHIPNAME atsame5
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
# Work-area is a space in RAM used for flash programming
# By default use 32kB (the smallest RAM size is 128kB)
if { [info exists WORKAREASIZE] } {
@@ -36,11 +30,11 @@ if { [info exists CPUTAPID] } {
set _CPUTAPID 0x4ba00477
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
swd newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0