40 lines
1.2 KiB
INI
40 lines
1.2 KiB
INI
#Marvell/Intel PXA270 Script
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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 pxa270
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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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#IDs for pxa270. Choose one. Are there others?#
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#set CPUTAPID 0x79265013
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#set CPUTAPID 0x49265013
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if { [info exists CPUTAPID ] } {
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set _CPUTAPID $CPUTAPID
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} else {
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# force an error till we get a good number
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set _CPUTAPID 0xffffffff
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}
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# set jtag_nsrst_delay to the delay introduced by your reset circuit
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# the rest of the needed delays are built into the openocd program
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jtag_nsrst_delay 260
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# set the jtag_ntrst_delay to the delay introduced by a reset circuit
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# the rest of the needed delays are built into the openocd program
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jtag_ntrst_delay 0
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set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
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jtag newtap $_CHIPNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID
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target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant pxa27x
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# maps to PXA internal RAM. If you are using a PXA255
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# you must initialize SDRAM or leave this option off
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$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x5c000000 -work-area-size 0x10000 -work-area-backup 0
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