# Hitex stm32 performance stick
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME stm32_hitex
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ set _ENDIAN little
+}
+
# set jtag speed
jtag_khz 500
reset_config trst_and_srst
#jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 4 0x1 0xf 0xe
-jtag_device 5 0x1 0x1 0x1e
-jtag_device 4 0x1 0xf 0xe
+# The CPU
+if { [info exists CPUTAPID ] } {
+ set _CPUTAPID $CPUTAPID
+} else {
+ # See STM Document RM0008
+ # Section 26.6.3
+ set _CPUTAPID 0x3ba00477
+}
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0xf -irmask 0xe -expected-id $_CPUTAPID
+
+# The boundery scan register, leave the "expected-id" undefined.
+jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1e
-#target <type> <startup mode>
-#target arm7tdmi <reset mode> <chainpos> <endianness> <variant>
-target cortex_m3 little 0
+# What is this? It must be some extra chip on the stm32stick...
+jtag newtap $_CHIPNAME unknown -irlen 4 -ircapture 0x1 -irmask 0x0f
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
-working_area 0 0x20000000 16384 nobackup
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 16384 -work-area-backup 0
-#flash bank str7x <base> <size> 0 0 <target#> <variant>
+#
flash bank stm32x 0 0 0 0 0
# For more information about the configuration files, take a look at:
-# http://openfacts.berlios.de/index-en.phtml?title=Open+On-Chip+Debugger
+# openocd.texi