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#STR730 CPU
jtag_khz 3000
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME str730
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x3f0f0f0f
}
#use combined on interfaces or targets that can't set TRST/SRST separately
#reset_config trst_and_srst srst_pulls_trst
reset_config trst_and_srst srst_pulls_trst
#jtag scan chain
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID
#jtag nTRST and nSRST delay
jtag_nsrst_delay 500
jtag_ntrst_delay 500
set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
target create $_TARGETNAME arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
$_TARGETNAME configure -event reset-start { jtag_khz 10 }
$_TARGETNAME configure -event reset-init { jtag_khz 3000 }
$_TARGETNAME configure -event gdb-flash-erase-start {
flash protect 0 0 7 off
}
$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
#flash bank <driver> <base> <size> <chip_width> <bus_width>
flash bank str7x 0x20000000 0x00040000 0 0 0 STR3x
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