1 # SPDX-License-Identifier: GPL-2.0-or-later
7 if { [info exists CHIPNAME] } {
8 set _CHIPNAME $CHIPNAME
13 if { [info exists ENDIAN] } {
19 if { [info exists ETBTAPID] } {
20 set _ETBTAPID $ETBTAPID
22 set _ETBTAPID 0x1b900f0f
24 jtag newtap $_CHIPNAME etb -irlen 4 -irmask 0x0f -expected-id $_ETBTAPID
26 if { [info exists CPUTAPID] } {
27 set _CPUTAPID $CPUTAPID
29 set _CPUTAPID 0x07926041
31 jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
33 jtag newtap $_CHIPNAME whatchacallit -irlen 4 -ircapture 0x0 -irmask 0x0 -expected-id 0x0
35 if { [info exists SDMATAPID] } {
36 set _SDMATAPID $SDMATAPID
38 set _SDMATAPID 0x0882301d
40 jtag newtap $_CHIPNAME sdma -irlen 5 -expected-id $_SDMATAPID
42 set _TARGETNAME $_CHIPNAME.cpu
43 target create $_TARGETNAME arm926ejs -endian $_ENDIAN \
44 -chain-position $_TARGETNAME
47 etm config $_TARGETNAME 16 normal full etb
48 etb config $_TARGETNAME $_CHIPNAME.etb