summaryrefslogtreecommitdiff
path: root/FreedomStudio/HiFive1/dhrystone/sifive-freedom-e300-hifive1.cfg
diff options
context:
space:
mode:
Diffstat (limited to 'FreedomStudio/HiFive1/dhrystone/sifive-freedom-e300-hifive1.cfg')
-rw-r--r--FreedomStudio/HiFive1/dhrystone/sifive-freedom-e300-hifive1.cfg34
1 files changed, 34 insertions, 0 deletions
diff --git a/FreedomStudio/HiFive1/dhrystone/sifive-freedom-e300-hifive1.cfg b/FreedomStudio/HiFive1/dhrystone/sifive-freedom-e300-hifive1.cfg
new file mode 100644
index 0000000..b0a8e26
--- /dev/null
+++ b/FreedomStudio/HiFive1/dhrystone/sifive-freedom-e300-hifive1.cfg
@@ -0,0 +1,34 @@
+adapter_khz 10000
+
+interface ftdi
+ftdi_device_desc "Dual RS232-HS"
+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 0x10e31913
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME riscv -chain-position $_TARGETNAME
+$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
+
+flash bank onboard_spi_flash fespi 0x20000000 0 0 0 $_TARGETNAME
+init
+#reset -- This type of reset is not implemented yet
+if {[ info exists pulse_srst]} {
+ ftdi_set_signal nSRST 0
+ ftdi_set_signal nSRST z
+ #Wait for the reset stretcher
+ #It will work without this, but
+ #will incur lots of delays for later commands.
+ sleep 1500
+}
+halt
+flash protect 0 64 last off