+
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME lpc2148
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ set _ENDIAN little
+}
+
+if { [info exists CPUTAPID ] } {
+ set _CPUTAPID $CPUTAPID
+} else {
+ # force an error till we get a good number
+ set _CPUTAPID 0xffffffff
+}
+
#delays on reset lines
jtag_nsrst_delay 200
jtag_ntrst_delay 200
reset_config trst_and_srst srst_pulls_trst
#jtag scan chain
-jtag_device 4 0x1 0xf 0xe
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdmi-s_r4
-[new_target_name] configure -event reset-init {
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
+$_TARGETNAME configure -event reset-init {
# Force target into ARM state
soft_reset_halt
#do not remap 0x0000-0x0020 to anything but the flash
}
-[new_target_name] configure -work-area-virt 0 -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
#flash bank lpc2000 <base> <size> 0 0 <target#> <variant>
flash bank lpc2000 0x0 0x7d000 0 0 0 lpc2000_v2 14765