summaryrefslogtreecommitdiff
path: root/code/fe310/bsp/openocd.cfg
diff options
context:
space:
mode:
authorUros Majstorovic <majstor@majstor.org>2020-08-05 02:52:42 +0200
committerUros Majstorovic <majstor@majstor.org>2020-08-05 02:52:42 +0200
commit0894a1e7664504312a9cdfc826eef89030aaaa1b (patch)
tree51e37e46d7862437583dbe02e6ebf03997a664be /code/fe310/bsp/openocd.cfg
parentdff71bc297b744856e303ad9a175de92c9acae0d (diff)
new directory sructure for fe310 fw
Diffstat (limited to 'code/fe310/bsp/openocd.cfg')
-rw-r--r--code/fe310/bsp/openocd.cfg34
1 files changed, 34 insertions, 0 deletions
diff --git a/code/fe310/bsp/openocd.cfg b/code/fe310/bsp/openocd.cfg
new file mode 100644
index 0000000..1205cbd
--- /dev/null
+++ b/code/fe310/bsp/openocd.cfg
@@ -0,0 +1,34 @@
+#write_config_file
+# JTAG adapter setup
+adapter_khz 10000
+
+interface ftdi
+ftdi_device_desc "FT2232H-56Q MiniModule"
+ftdi_vid_pid 0x0403 0x6010
+
+ftdi_layout_init 0x0008 0x001b
+ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020
+
+#Reset Stretcher logic on FE310 is ~1 second long
+#This doesn't apply if you use
+# ftdi_set_signal, but still good to document
+#adapter_nsrst_delay 1500
+
+set _CHIPNAME riscv
+jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x20000913
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
+$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
+
+flash bank spi0 fespi 0x20000000 0 0 0 $_TARGETNAME.0 0x10014000
+init
+if {[ info exists pulse_srst]} {
+ ftdi_set_signal nSRST 0
+ ftdi_set_signal nSRST z
+sleep 1500
+}
+halt
+
+# flash protect 0 64 last off
+echo "Ready for Remote Connections"