47 lines
1.2 KiB
INI
47 lines
1.2 KiB
INI
#
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# Docker image naotaco/openocd:armv8 configures JTAG similar to this
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# Extracted via:
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# $ docker run --rm naotaco/openocd:armv8 /bin/sh -c "cat /usr/local/share/openocd/scripts/target/rpi3.cfg"
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#
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transport select jtag
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# we need to enable srst even though we don't connect it
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reset_config trst_and_srst
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adapter_khz 4000
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jtag_ntrst_delay 500
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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 rpi3
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}
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#
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# Main DAP
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#
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if { [info exists DAP_TAPID] } {
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set _DAP_TAPID $DAP_TAPID
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} else {
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set _DAP_TAPID 0x4ba00477
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}
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jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -enable
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set _TARGETNAME $_CHIPNAME.cpu
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set DBGBASE {0x80010000 0x80012000 0x80014000 0x80016000}
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set CTIBASE {0x80018000 0x80019000 0x8001a000 0x8001b000}
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set _cores 4
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for { set _core 0 } { $_core < $_cores } { incr _core } {
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target create $_TARGETNAME.$_core aarch64 \
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-chain-position $_CHIPNAME.dap -coreid $_core \
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-dbgbase [lindex $DBGBASE $_core] -ctibase [lindex $CTIBASE $_core]
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}
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# In contrast with SUSE config, naotaco only configures core0 events
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$_TARGETNAME.0 configure -event reset-assert-post "aarch64 dbginit"
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$_TARGETNAME.0 configure -event gdb-attach { halt }
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