From cf7c06297d04bade9cd04c056f9ed510e64dd7bd Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Wed, 5 Aug 2020 03:39:22 +0200
Subject: code -> fw

---
 fw/fe310/bsp/openocd.cfg | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 fw/fe310/bsp/openocd.cfg

(limited to 'fw/fe310/bsp/openocd.cfg')

diff --git a/fw/fe310/bsp/openocd.cfg b/fw/fe310/bsp/openocd.cfg
new file mode 100644
index 0000000..1205cbd
--- /dev/null
+++ b/fw/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"
-- 
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