jtag newtap change & huge manual update

[openocd.git] / src / target / target / at91r40008.cfg

diff --git a/src/target/target/at91r40008.cfg b/src/target/target/at91r40008.cfg
index 0d323af553fcca50a93eaeaaf64591de3b22f23b..48317c8684c9f0631e2ad39a70984abdf5f1e188 100644 (file)
--- a/src/target/target/at91r40008.cfg
+++ b/src/target/target/at91r40008.cfg
@@ -1,3 +1,24 @@
+
+
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME at9r40008
+}
+
+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
+}
+
 jtag_nsrst_delay 200
 jtag_ntrst_delay 200
 
@@ -6,12 +27,12 @@ reset_config srst_only 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 create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGENAME -variant arm7tdmi
 
 
-[new_target_name] configure -event gdb-flash-erase-start {
+$_TARGETNAME configure -event gdb-flash-erase-start {
        wait_halt
        sleep 10
        poll
@@ -21,7 +42,7 @@ target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdm
        mww 0xffe00020 0x00000001
 }
 
-[new_target_name] configure -work-area-virt 0 -work-area-phys 0x3C000 -work-area-size 0x4000 -work-area-backup 0
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x3C000 -work-area-size 0x4000 -work-area-backup 0
 
 flash bank cfi 0x10000000 0x400000 2 2 0