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- ## -*- tcl -*-
- ##
-
-
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME s3c2410
- }
-
- if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
- } else {
- # This config file was defaulting to big endian..
- set _ENDIAN little
- }
-
- if { [info exists CPUTAPID] } {
- set _CPUTAPID $CPUTAPID
- } else {
- set _CPUTAPID 0xffffffff
- }
-
-
- jtag_nsrst_delay 200
- jtag_ntrst_delay 200
-
- # This is for the case that TRST/SRST is not wired on your JTAG adaptor.
- # Don't really need them anyways.
- reset_config none
-
- ## JTAG scan chain
- #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
- jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
- ##
- ## Target configuration
- ##
- set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
- target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME
-
- # allocate the entire SRAM as working area
- $_TARGETNAME configure -work-area-phys 0x10000 -work-area-size 0x2000
-
- ## flash configuration
- # only target number is needed
- flash bank aduc702x 0 0 0 0 0
-
- ## If you use the watchdog, the following code makes sure that the board
- ## doesn't reboot when halted via JTAG. Yes, on the older generation
- ## AdUC702x, timer3 continues running even when the CPU is halted.
-
- proc watchdog_service {} {
- global watchdog_hdl
- mww 0xffff036c 0
- # puts "watchdog!!"
- set watchdog_hdl [after 500 watchdog_service]
- }
-
- $_TARGETNAME configure -event reset-halt-post { watchdog_service }
- $_TARGETNAME configure -event old-pre_resume { global watchdog_hdl; after cancel $watchdog_hdl }
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