#TI OMAP5912 dual core processor - http://www.ti.com
#on a OMAP5912 OSK board http://www.spectrumdigital.com.
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME omap5912
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ # this defaults to a bigendian
+ 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
#jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 38 0x0 0x0 0x0
-jtag_device 4 0x1 0x0 0xe
-jtag_device 8 0x0 0x0 0x0
+jtag newtap $_CHIPNAME unknown1 -irlen 38 -ircapture 0x0 -irmask 0x0
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0 -expected-id $_CPUTAPID
+jtag newtap $_CHIPNAME unknown2 irlen 8 -ircapture 0x0 -irmask 0x0
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs
-#target configuration
-daemon_startup reset
+$_TARGETNAME configure -event reset-init {
+ #
+ # halt target
+ #
+ poll
+ sleep 1
+ halt
+ wait_halt
+ #
+ # disable wdt
+ #
+ mww 0xfffec808 0x000000f5
+ mww 0xfffec808 0x000000a0
-#target <type> <endianness> <reset mode> <chainpos> <variant>
-target arm926ejs little run_and_init 1 arm926ejs
-target_script 0 reset event/omap5912_reset.script
-run_and_halt_time 0 30
+ mww 0xfffeb048 0x0000aaaa
+ sleep 500
+ mww 0xfffeb048 0x00005555
+ sleep 500
+ #
+ # detect flash
+ #
+ flash probe 0
+}
# omap5912 lcd frame buffer as working area
-working_area 0 0x20000000 0x3e800 nobackup
+$_TARGENAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x3e800 -work-area-backup 0
#flash bank <driver> <base> <size> <chip_width> <bus_width>
flash bank cfi 0x00000000 0x1000000 2 2 0