# script for Insilica IS-5114 # AKA: Atmel AT76C114 - an ARM946 chip # ATMEL sold his product line to Insilica... if { [info exists CHIPNAME] } { set _CHIPNAME $CHIPNAME } else { set _CHIPNAME is5114 } if { [info exists ENDIAN] } { set _ENDIAN $ENDIAN } else { # this defaults to a little endian set _ENDIAN little } if { [info exists CPUTAPID ] } { set _CPUTAPID $CPUTAPID } else { # force an error till we get a good number set _CPUTAPID 0xffffffff } # jtag speed. We need to stick to 16kHz until we've finished reset. jtag_rclk 16 reset_config trst_and_srst # Do not specify a tap id here... #OLD SYNTAX: jtag_device 8 0x1 0x1 0xfe jtag newtap $_CHIPNAME unknown1 -irlen 8 -ircapture 0x01 -irmask 1 #OLD SYNTAX: jtag_device 4 0x1 0xf 0xe # This is the "arm946" chip. jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x0e -irmask 0xf #OLD SYNTAX: jtag_device 5 0x1 0x1 0x1e jtag newtap $_CHIPNAME unknown2 -irlen 5 -ircapture 1 -irmask 1 #arm946e-s and set _TARGETNAME $_CHIPNAME.cpu target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e $_TARGETNAME configure -event reset-start { jtag_rclk 16 } $_TARGETNAME configure -event reset-init { # We can increase speed now that we know the target is halted. jtag_rclk 3000 } $_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 1 d'>master
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