1 # SPDX-License-Identifier: GPL-2.0-or-later
6 if { [info exists CHIPNAME] } {
7 set _CHIPNAME $CHIPNAME
12 if { [info exists ENDIAN] } {
18 if { [info exists CPUTAPID] } {
19 set _CPUTAPID $CPUTAPID
21 set _CPUTAPID 0x17900f0f
24 if { [info exists CPUTAPID_REV_A0] } {
25 set _CPUTAPID_REV_A0 $CPUTAPID_REV_A0
27 set _CPUTAPID_REV_A0 0x17926f0f
30 if { [info exists SJCTAPID] } {
31 set _SJCTAPID $SJCTAPID
33 set _SJCTAPID 0x1b900f0f
36 jtag newtap $_CHIPNAME sjc -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_SJCTAPID
38 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID \
39 -expected-id $_CPUTAPID_REV_A0
41 set _TARGETNAME $_CHIPNAME.cpu
42 target create $_TARGETNAME arm926ejs -endian little -chain-position $_TARGETNAME -work-area-phys 0x00000000 -work-area-size 0x7d0000 -work-area-backup 0
44 proc power_restore {} { echo "Sensed power restore. No action." }
45 proc srst_deasserted {} { echo "Sensed nSRST deasserted. No action." }