71 lines
1.7 KiB
Tcl
71 lines
1.7 KiB
Tcl
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#
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# script for Nordic nRF51 series, a CORTEX-M0 chip
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#
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source [find target/swj-dp.tcl]
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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 nrf51
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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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# Work-area is a space in RAM used for flash programming
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# By default use 2kB
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if { [info exists WORKAREASIZE] } {
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set _WORKAREASIZE $WORKAREASIZE
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} else {
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set _WORKAREASIZE 0x800
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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 0x0bb11477
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}
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if { [info exists TRANSPORT] } {
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set _TRANSPORT $TRANSPORT
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if { $TRANSPORT == "hla_jtag" } {
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if { [info exists CPUTAPID] == 0 } {
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# jtag requires us to use the jtag tap id
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set _CPUTAPID 0x3ba00477
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}
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}
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} else {
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set _TRANSPORT hla_swd
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}
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# add deprecated transport name check
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if { $_TRANSPORT == "stlink_swd" } {
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set _TRANSPORT "hla_swd"
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echo "DEPRECATED! use 'hla_swd' transport not 'stlink_swd'"
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}
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if { $_TRANSPORT == "stlink_jtag" } {
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set _TRANSPORT "hla_jtag"
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echo "DEPRECATED! use 'hla_jtag' transport not 'stlink_jtag'"
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}
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# end deprecated checks
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transport select $_TRANSPORT
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hla newtap $_CHIPNAME cpu -expected-id $_CPUTAPID
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME hla_target -chain-position $_TARGETNAME
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$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
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# The chip supports standard ARM/Cortex-M0 SYSRESETREQ signal, so for
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# non-"hla" targets it would be useful to have the following in the config.
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# cortex_m reset_config sysresetreq
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set _FLASHNAME $_CHIPNAME.flash
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flash bank $_FLASHNAME nrf51 0x00000000 0 1 1 $_TARGETNAME
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