1adapter_khz     10000
2
3interface ftdi
4ftdi_device_desc "Dual RS232-HS"
5ftdi_vid_pid 0x0403 0x6010
6
7ftdi_layout_init 0x0008 0x001b
8ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020
9
10#Reset Stretcher logic on FE310 is ~1 second long
11#This doesn't apply if you use
12# ftdi_set_signal, but still good to document
13#adapter_nsrst_delay 1500
14
15set _CHIPNAME riscv
16jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
17
18set _TARGETNAME $_CHIPNAME.cpu
19target create $_TARGETNAME riscv -chain-position $_TARGETNAME
20$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
21
22flash bank onboard_spi_flash fespi 0x20000000 0 0 0 $_TARGETNAME
23init
24#reset -- This type of reset is not implemented yet
25if {[ info exists pulse_srst]} {
26  ftdi_set_signal nSRST 0
27  ftdi_set_signal nSRST z
28  #Wait for the reset stretcher
29  #It will work without this, but
30  #will incur lots of delays for later commands.
31  sleep 1500
32}
33halt
34flash protect 0 64 last off
35