32 lines
877 B
INI
32 lines
877 B
INI
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# JTAG adapter setup
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adapter_khz 10000
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interface ftdi
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ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
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ftdi_vid_pid 0x15ba 0x002a
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ftdi_layout_init 0x0808 0x0a1b
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ftdi_layout_signal nSRST -oe 0x0200
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#ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
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ftdi_layout_signal LED -data 0x0800
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set _CHIPNAME riscv
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jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x20000001
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
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$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
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# Un-comment these two flash lines if you have a SPI flash and want to write
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# it.
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flash bank spi0 fespi 0x40000000 0 0 0 $_TARGETNAME.0 0x20004000
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init
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if {[ info exists pulse_srst]} {
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ftdi_set_signal nSRST 0
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ftdi_set_signal nSRST z
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}
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halt
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#flash protect 0 64 last off
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echo "Ready for Remote Connections"
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