#Written by: Michael Schwingen <rincewind@discworld.dascon.de>
-if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
-} else {
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
set _CHIPNAME xba_reva3
}
-if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
-} else {
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
# default to big endian
set _ENDIAN big
}
#jtag scan chain
jtag newtap $_CHIPNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID
-set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant ixp42x
+
$_TARGETNAME configure -event reset-init {
#############################################################################
# setup expansion bus CS, disable external wdt
flash bank cfi 0x50000000 0x400000 2 2 0
-init
+init
reset init
# set big endian mode
reg XSCALE_CTRL 0xF8