fix line endings

[fw/openocd] / src / target / target / stm32.cfg

diff --git a/src/target/target/stm32.cfg b/src/target/target/stm32.cfg
index 0cffeb1df7eeb18ec6ac5fd7314d757af3c4e6bf..2fe178501e47104fbb5262926ff143027d16727b 100644 (file)
--- a/src/target/target/stm32.cfg
+++ b/src/target/target/stm32.cfg
@@ -1,3 +1,20 @@
+# script for stm32
+
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME stm32
+}
+
+if { [info exists ENDIAN] } {  
+   set  _ENDIAN $ENDIAN    
+} else {        
+   set  _ENDIAN little
+}
+
+# jtag speed
+jtag_khz 500
+
 jtag_nsrst_delay 100
 jtag_ntrst_delay 100
 
@@ -5,19 +22,37 @@ jtag_ntrst_delay 100
 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
+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 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+if { [info exists BSTAPID ] } {
+   set _BSTAPID $BSTAPID
+} else {
+  # See STM Document RM0008
+  # Section 26.6.2
+  # Low density devices, Rev A
+  set _BSTAPID1 0x06412041
+  # Medium density devices, Rev A
+  set _BSTAPID2 0x06410041
+  # Medium density devices, Rev B and Rev Z
+  set _BSTAPID3 0x16410041
+  # High density devices, Rev A
+  set _BSTAPID4 0x06414041
+}   
+jtag newtap $_CHIPNAME bs  -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2 -expected-id $_BSTAPID3 -expected-id $_BSTAPID4
 
-#target <type> <startup mode>
-#target arm7tdmi <reset mode> <chainpos> <endianness> <variant>
-target cortex_m3 little reset_init 0
-run_and_halt_time 0 30
+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 0x00000000 0x00000000 0 0 0
+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