3 if { [info exists CHIPNAME] } {
4 set _CHIPNAME $CHIPNAME
9 if { [info exists ENDIAN] } {
17 # jtag speed. We need to stick to 16kHz until we've finished reset.
23 #use combined on interfaces or targets that can't set TRST/SRST separately
24 reset_config trst_and_srst
26 if { [info exists FLASHTAPID ] } {
27 set _FLASHTAPID $FLASHTAPID
29 set _FLASHTAPID 0x25966041
31 jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0xfe -expected-id $_FLASHTAPID
33 if { [info exists CPUTAPID ] } {
34 set _CPUTAPID $CPUTAPID
36 set _CPUTAPID 0x25966041
38 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xe -expected-id $_CPUTAPID
41 if { [info exists BSTAPID ] } {
44 set _BSTAPID 0x1457f041
46 jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1e -expected-id $_BSTAPID
48 set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
49 target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e
51 $_TARGETNAME configure -event reset-start { jtag_rclk 16 }
53 $_TARGETNAME configure -event reset-init {
54 # We can increase speed now that we know the target is halted.
58 # PFQBC enabled / DTCM & AHB wait-states disabled
61 str9x flash_config 0 4 2 0 0x80000
62 flash protect 0 0 7 off
65 $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
67 #flash bank str9x <base> <size> 0 0 <target#> <variant>
68 flash bank str9x 0x00000000 0x00080000 0 0 0
69 flash bank str9x 0x00080000 0x00008000 0 0 0
71 # For more information about the configuration files, take a look at: