FreeCalypso > hg > freecalypso-hwlab
comparison calypso-jtag/early-experiments/taps-only.cfg @ 62:240221552ecf
calypso-jtag: files reshuffled for release
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 23 Jun 2019 03:12:30 +0000 |
| parents | calypso-jtag/taps-only.cfg@f362a4c18f6f |
| children |
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| 61:3940292ad76f | 62:240221552ecf |
|---|---|
| 1 # The Calypso target is connected to an unbuffered FT2232D adapter | |
| 2 # acting as the JTAG interface following Mother Mychaela's method, | |
| 3 # ADBUS7 is wired to the reset pin on TI's 14-pin connector. | |
| 4 # This OpenOCD config sets up the TAPs and nSRST control ability, | |
| 5 # but no ARM7 target yet. EMU0 and EMU1 connections have also been | |
| 6 # added on ADBUS5 and ADBUS6, respectively. | |
| 7 | |
| 8 interface ftdi | |
| 9 ftdi_vid_pid 0x0403 0x7151 | |
| 10 | |
| 11 ftdi_layout_init 0x0088 0x008b | |
| 12 ftdi_layout_signal nSRST -data 0x0080 -oe 0x0080 | |
| 13 ftdi_layout_signal EMU0 -data 0x0020 -oe 0x0020 | |
| 14 ftdi_layout_signal EMU1 -data 0x0040 -oe 0x0040 | |
| 15 | |
| 16 transport select jtag | |
| 17 | |
| 18 adapter_khz 6000 | |
| 19 reset_config srst_only srst_push_pull | |
| 20 | |
| 21 if { [info exists CHIPNAME] } { | |
| 22 set _CHIPNAME $CHIPNAME | |
| 23 } else { | |
| 24 set _CHIPNAME calypso | |
| 25 } | |
| 26 | |
| 27 if { [info exists ENDIAN] } { | |
| 28 set _ENDIAN $ENDIAN | |
| 29 } else { | |
| 30 set _ENDIAN little | |
| 31 } | |
| 32 | |
| 33 if { [info exists CPUTAPID] } { | |
| 34 set _CPUTAPID $CPUTAPID | |
| 35 } else { | |
| 36 set _CPUTAPID 0x3100e02f | |
| 37 } | |
| 38 | |
| 39 jtag newtap $_CHIPNAME dsp -irlen 8 | |
| 40 jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID |