58 lines
1.2 KiB
INI
58 lines
1.2 KiB
INI
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#
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# TI Calypso (lite) G2 C035 Digital Base Band chip
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#
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# ARM7TDMIE + DSP subchip (S28C128)
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#
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# 512K SRAM Calypso
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# 256K SRAM Calypso lite
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#
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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 calypso
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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 0x3100e02f
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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 64kB
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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 0x10000
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}
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adapter_khz 1000
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reset_config trst_and_srst
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jtag newtap $_CHIPNAME dsp -expected-id 0x00000000 -irlen 8
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jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
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# target
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set _TARGETNAME $_CHIPNAME.arm
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target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME -variant calypso
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# workarea
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$_TARGETNAME configure -work-area-phys 0x00800000 -work-area-size $_WORKAREASIZE -work-area-backup 1
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arm7_9 dcc_downloads enable
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arm7_9 fast_memory_access enable
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$_TARGETNAME configure -event examine-start {
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irscan calypso.arm 0x0b -endstate DRPAUSE
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drscan calypso.arm 2 2 -endstate RUN/IDLE
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}
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