From 086c38f24b66634689fcf4684880c76c46c91b46 Mon Sep 17 00:00:00 2001
From: balika011 <balika011@gmail.com>
Date: Sat, 29 Mar 2025 03:43:19 +0100
Subject: [PATCH] add openocd gdb scripts

---
 scripts/openocd_gdb.cfg  | 23 +++++++++++++++++++++++
 scripts/openocd_load.cfg | 31 +++++++++++++++++++++++++++++++
 scripts/run.sh           | 22 ++++++++++++++++++++++
 3 files changed, 76 insertions(+)
 create mode 100644 scripts/openocd_gdb.cfg
 create mode 100644 scripts/openocd_load.cfg
 create mode 100644 scripts/run.sh

diff --git a/scripts/openocd_gdb.cfg b/scripts/openocd_gdb.cfg
new file mode 100644
index 0000000..621fdb9
--- /dev/null
+++ b/scripts/openocd_gdb.cfg
@@ -0,0 +1,23 @@
+tcl port disabled
+telnet port disabled
+
+#source [find interface/jlink.cfg]
+source [find interface/altera-usb-blaster.cfg]
+
+set _CHIPNAME EP4CE15E22C8
+transport select jtag
+adapter speed 500
+
+jtag newtap $_CHIPNAME tap -irlen 10 -ircapture 0x01 -irmask 0x3 -expected-id 0x020f20dd
+
+target create $_CHIPNAME.cpu riscv -chain-position $_CHIPNAME.tap
+
+riscv set_ir dtmcs 0x00c
+riscv set_ir dmi 0x00e
+
+gdb report_data_abort enable
+gdb report_register_access_error enable
+
+gdb target_description enable
+
+init
diff --git a/scripts/openocd_load.cfg b/scripts/openocd_load.cfg
new file mode 100644
index 0000000..da8d21e
--- /dev/null
+++ b/scripts/openocd_load.cfg
@@ -0,0 +1,31 @@
+gdb port disabled
+tcl port disabled
+telnet port disabled
+
+#source [find interface/jlink.cfg]
+source [find interface/altera-usb-blaster.cfg]
+
+set _CHIPNAME EP4CE15E22C8
+transport select jtag
+adapter speed 5000
+
+jtag newtap $_CHIPNAME tap -irlen 10 -ircapture 0x01 -irmask 0x3 -expected-id 0x020f20dd
+
+proc set_bscan_checkpos_on_setup {chipname} {
+  intel set_bscan $chipname.pld 1080
+  intel set_check_pos $chipname.pld 409
+}
+
+pld create $_CHIPNAME.pld intel -chain-position $_CHIPNAME.tap -family cycloneiv
+jtag configure $_CHIPNAME.tap -event setup "set_bscan_checkpos_on_setup $_CHIPNAME"
+target create $_CHIPNAME.target testee -chain-position $_CHIPNAME.tap
+
+scan_chain
+
+init
+
+reset halt
+
+svf -tap $_CHIPNAME.tap output_files/ossc.svf
+
+shutdown
diff --git a/scripts/run.sh b/scripts/run.sh
new file mode 100644
index 0000000..682e8ad
--- /dev/null
+++ b/scripts/run.sh
@@ -0,0 +1,22 @@
+export PATH=$PATH:~/intelFPGA_standard/24.1std/quartus/bin:~/intelFPGA_standard/24.1std/quartus/sopc_builder/bin/:/opt/riscv/bin
+
+set -e
+
+touch software/sys_controller_bsp/bsp_timestamp
+
+gcc tools/bin2hex.c -o tools/bin2hex
+
+cd software/sys_controller
+make clean
+make HAS_SH1107=y generate_hex
+cd -
+
+quartus_cdb ossc -c ossc --update_mif
+quartus_asm --read_settings_files=on --write_settings_files=off ossc -c ossc
+
+quartus_cpf --convert --frequency=2MHz --voltage=3.3V --operation=p output_files/ossc.sof output_files/ossc.svf
+openocd -f scripts/openocd_load.cfg
+
+openocd -f scripts/openocd_gdb.cfg
+
+