46 lines
1.3 KiB
INI
46 lines
1.3 KiB
INI
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#start slow, speed up after reset
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jtag_khz 10
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if { [info exists CHIPNAME] } {
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set _CHIPNAME $CHIPNAME
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} else {
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set _CHIPNAME str710
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}
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if { [info exists ENDIAN] } {
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set _ENDIAN $ENDIAN
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} else {
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set _ENDIAN little
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}
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if { [info exists CPUTAPID] } {
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set _CPUTAPID $CPUTAPID
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} else {
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set _CPUTAPID 0x3f0f0f0f
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}
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#use combined on interfaces or targets that can't set TRST/SRST separately
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reset_config trst_and_srst srst_pulls_trst
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#jtag scan chain
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jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID
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set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
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target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
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$_TARGETNAME configure -event reset-start { jtag_khz 10 }
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$_TARGETNAME configure -event reset-init { jtag_khz 6000 }
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$_TARGETNAME configure -event gdb-flash-erase-start {
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flash protect 0 0 7 off
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flash protect 1 0 1 off
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}
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$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x2000C000 -work-area-size 0x4000 -work-area-backup 0
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#flash bank str7x <base> <size> 0 0 <target#> <variant>
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flash bank str7x 0x40000000 0x00040000 0 0 0 STR71x
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flash bank str7x 0x400C0000 0x00004000 0 0 0 STR71x
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# For more information about the configuration files, take a look at:
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# openocd.texi
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