jtag newtap change & huge manual update

[openocd.git] / src / target / target / pxa270.cfg

diff --git a/src/target/target/pxa270.cfg b/src/target/target/pxa270.cfg
index f328dd858a52660debcd61a12fd48cb92e460375..c745feb1ee45d1856b3113d0fadf845c9beecaf3 100644 (file)
--- a/src/target/target/pxa270.cfg
+++ b/src/target/target/pxa270.cfg
@@ -1,22 +1,44 @@
 #Marvell/Intel PXA270 Script
+
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME pxa270
+}
+
+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
+}
+
+
 # set jtag_nsrst_delay to the delay introduced by your reset circuit
 # the rest of the needed delays are built into the openocd program
 jtag_nsrst_delay 260
 # set the jtag_ntrst_delay to the delay introduced by a reset circuit
 # the rest of the needed delays are built into the openocd program
 jtag_ntrst_delay 0
-#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 separate
 #jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 7 0x1 0x7f 0x7e
-#target configuration
-daemon_startup reset
-target xscale little 0 pxa27x
+
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+jtag newtap $_TARGETNAME -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID
+
+target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant pxa27x
 # maps to PXA internal RAM. If you are using a PXA255
 # you must initialize SDRAM or leave this option off
-working_area 0 0x5c000000 0x10000 nobackup
-run_and_halt_time 0 30
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x5c000000 -work-area-size 0x10000 -work-area-backup 0
+
 #flash bank <driver> <base> <size> <chip_width> <bus_width>
 # works for P30 flash
 flash bank cfi 0x00000000 0x1000000 2 4 0