jtag newtap change & huge manual update

[fw/openocd] / src / target / target / str750.cfg

diff --git a/src/target/target/str750.cfg b/src/target/target/str750.cfg
index 6d0c47d3e003b904cdca17bd933c5791d9a0b66c..806bbfa1c5a8c5debb2fce30d6422621b3ed49bb 100644 (file)
--- a/src/target/target/str750.cfg
+++ b/src/target/target/str750.cfg
@@ -1,31 +1,50 @@
 #STR750 CPU
 
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME str750
+}
+
+if { [info exists ENDIAN] } {  
+   set  _ENDIAN $ENDIAN    
+} else {        
+   set  _ENDIAN little
+}
+
+if { [info exists CPUTAPID] } {        
+   set  _CPUTAPID $CPUTAPID    
+} else {        
+   set  _CPUTAPID 0xffffffff
+}
+
 # jtag speed
 jtag_khz 10
 
 
-#use combined on interfaces or targets that can\92t set TRST/SRST separately
+#use combined on interfaces or targets that can't set TRST/SRST separately
 #reset_config trst_and_srst srst_pulls_trst
 reset_config trst_and_srst srst_pulls_trst
 
 #jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 4 0x1 0xf 0xe
+
+tag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID
 
 #jtag nTRST and nSRST delay
 jtag_nsrst_delay 500
 jtag_ntrst_delay 500
 
-target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
 
-[new_target_name] configure -event reset-start  { jtag_khz 10 }
-[new_target_name] configure -event reset-init { jtag_khz 3000 }
-[new_target_name] configure -event gdb-flash-erase-start {
+$_TARGETNAME configure -event reset-start  { jtag_khz 10 }
+$_TARGETNAME configure -event reset-init { jtag_khz 3000 }
+$_TARGETNAME configure -event gdb-flash-erase-start {
        flash protect 0 0 7 off
        flash protect 1 0 1 off
 }
 
-[new_target_name] configure -work-area-virt 0 -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
 
 #flash bank <driver> <base> <size> <chip_width> <bus_width>
 flash bank str7x 0x20000000 0x00040000 0 0 0 STR75x