68 lines
1.6 KiB
INI
68 lines
1.6 KiB
INI
set CPUTAPID 0x4f1f0f0f
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source [find interface/olimex-arm-usb-tiny-h.cfg]
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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 lpc2294
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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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# force an error till we get a good number
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set _CPUTAPID 0xffffffff
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}
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jtag_nsrst_delay 200
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jtag_ntrst_delay 200
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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 0xf -expected-id $_CPUTAPID
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4
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$_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
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#flash configuration
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#flash bank lpc2000 <base> <size> 0 0 <target#> <variant>
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set _FLASHNAME $_CHIPNAME.flash
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flash bank $_FLASHNAME lpc2000 0x0 0x40000 0 0 $_TARGETNAME lpc2000_v1 20000 calc_checksum
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jtag_khz 0
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flash bank none cfi 0x80000000 0x200000 2 2 $_TARGETNAME
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init
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arm7_9 dcc_downloads enable
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arm7_9 fast_memory_access enable
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reset
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sleep 500
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halt
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soft_reset_halt
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gdb_breakpoint_override hard
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#PLL according to Ecos
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mww 0xE01FC080 0x1
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mww 0xE01FC084 0x22
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mww 0xE01FC08C 0xAA
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mww 0xE01FC08C 0x55
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sleep 200
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mww 0xE01FC080 0x3
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mww 0xE01FC08C 0xAA
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mww 0xE01FC08C 0x55
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mww 0xE01FC004 0x4
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mww 0xE01FC000 0x2
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#MEMMAP
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mww 0xE01FC040 0x0001
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