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- # _MULTI_TARGETS:
- # 0 - for debug single CPU. Start openocd locally.
- # 1 - for debug multiple CPUs. Start openocd (need version >= 0.11.0 for e24) before and set "Remote Target" port.
- set _MULTI_TARGETS 0
- set _JLINK 0
- set _CHIPNAME JH8100
- # "adapter_khz" is DEPRECATED in openocd v0.11.0, replace with "adapter speed" if not available
- #adapter_khz 4000
- adapter speed 2000
- # listen on all interfaces for incoming TCP/IP connections, useful for multiple targets (_MULTI_TARGETS == 1)
- bindto 0.0.0.0
- if { $_JLINK } {
- #interface jlink
- adapter driver jlink
- # Select a specific device if more than one connected
- #jlink serial 4294967295
- } else {
- #source [find interface/ftdi/olimex-arm-usb-tiny-h.cfg]
- #source olimex-arm-usb-tiny-h.cfg
- # Select a specific device if more than one connected
- interface ftdi
- ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
- ftdi_vid_pid 0x15ba 0x002a
- ftdi_serial "OL3EBABB"
- ftdi_layout_init 0x0808 0x0a1b
- ftdi_layout_signal nSRST -oe 0x0200
- ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
- ftdi_layout_signal LED -data 0x0800
- }
- transport select jtag
- #set remote interrupt-on-connect off
- ## Follow chain order
- jtag newtap RV64ABCDFHIMSU cpu -irlen 5 -expected-id 0x08100cfd -disable
- jtag newtap RV32ACFIMUX cpu -irlen 5 -expected-id 0x08100cfd -disable
- source [find jrc.cfg]
- target create RV32ACFIMUX.hart0 riscv -chain-position RV32ACFIMUX.cpu -coreid 0 -gdb-port 3334
- target create RV64ABCDFHIMSU.core0 riscv -chain-position RV64ABCDFHIMSU.cpu -coreid 2 -rtos hwthread -gdb-port 3333
- init
- RV32ACFIMUX.hart0 configure -event gdb-detach {
- jtag tapdisable RV32ACFIMUX.cpu
- jtag tapdisable RV64ABCDFHIMSU.cpu
- shutdown
- }
- RV64ABCDFHIMSU.core0 configure -event gdb-detach {
- jtag tapdisable RV64ABCDFHIMSU.cpu
- jtag tapdisable RV32ACFIMUX.cpu
- shutdown
- }
- halt
- scan_chain
- #echo "load U-Boot SPL .................."
- #fast_load_image u-boot-spl.bin 0xb000000
- #fast_load
- #echo "load U-Boot itb images .................."
- #fast_load_image u-boot.itb 0xa0000000
- #fast_load
- #echo "load Linux kernel image .................."
- #fast_load_image Image_165.gz 0x47000000
- #fast_load
- #echo "load Linux dtb image .................."
- #fast_load_image jh8100-fpga_165.dtb 0x46000000
- #fast_load
- #echo "load rootfs image .................."
- #fast_load_image rootfs_165.cpio 0x59000000
- #fast_load
- echo "Finish loading images.................."
- echo "Ready for Remote Connections"
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