1 # SPDX-License-Identifier: GPL-2.0-or-later
3 #start slow, speed up after reset
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 0x3f0f0f0f
24 #use combined on interfaces or targets that can't set TRST/SRST separately
25 reset_config trst_and_srst srst_pulls_trst
29 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID
31 set _TARGETNAME $_CHIPNAME.cpu
32 target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME
34 $_TARGETNAME configure -event reset-start { adapter speed 10 }
35 $_TARGETNAME configure -event reset-init {
38 # Because the hardware cannot be interrogated for the protection state
39 # of sectors, initialize all the sectors to be unprotected. The initial
40 # state is reflected by the driver, too.
41 flash protect 0 0 last off
42 flash protect 1 0 last off
44 $_TARGETNAME configure -event gdb-flash-erase-start {
45 flash protect 0 0 7 off
46 flash protect 1 0 1 off
49 $_TARGETNAME configure -work-area-phys 0x2000C000 -work-area-size 0x4000 -work-area-backup 0
51 #flash bank str7x <base> <size> 0 0 <target#> <variant>
52 set _FLASHNAME $_CHIPNAME.flash0
53 flash bank $_FLASHNAME str7x 0x40000000 0x00040000 0 0 $_TARGETNAME STR71x
54 set _FLASHNAME $_CHIPNAME.flash1
55 flash bank $_FLASHNAME str7x 0x400C0000 0x00004000 0 0 $_TARGETNAME STR71x