jtag newtap change & huge manual update

[openocd.git] / src / target / target / lpc2294.cfg

diff --git a/src/target/target/lpc2294.cfg b/src/target/target/lpc2294.cfg
index 5076ccc4ab1b5cbe0ede8a21e8f72ab924348235..01ac5854de681d23189f60bc414897eba50c02b4 100644 (file)
--- a/src/target/target/lpc2294.cfg
+++ b/src/target/target/lpc2294.cfg
@@ -1,20 +1,35 @@
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME lpc2294
+}
+
+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
+}
+
 #use combined on interfaces or targets that can't set TRST/SRST separately
 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
-
-#target <type> <startup mode>
-#target arm7tdmi <reset mode> <chainpos> <endianness> <variant>
-target arm7tdmi little run_and_halt 0 arm7tdmi-s_r4
-run_and_halt_time 0 30
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
 
-working_area 0 0x40000000 0x4000 nobackup
+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
 
 #flash configuration
 #flash bank lpc2000 <base> <size> 0 0 <target#> <variant>
 flash bank lpc2000 0x0 0x40000 0 0 0 lpc2000_v1 14765 calc_checksum
 
 # 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