From 538399cb3bf94ed0ec9575cda9964947ee3da837 Mon Sep 17 00:00:00 2001
From: Josuah Demangeon <me@josuah.net>
Date: Mon, 31 Jul 2023 14:05:34 +0200
Subject: [PATCH] lattice_ecp5_evn: update OpenOCD syntax

When running `litex_server`, this error appeared:

    can't read "_CHIPNAME": no such variable

This is a fix for the specific lattice_ecp5_evn board.
It also refreshes the OpenOCD syntax.
---
 litex_boards/prog/openocd_evn_ecp5.cfg | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/litex_boards/prog/openocd_evn_ecp5.cfg b/litex_boards/prog/openocd_evn_ecp5.cfg
index 21e9bb4..1278357 100644
--- a/litex_boards/prog/openocd_evn_ecp5.cfg
+++ b/litex_boards/prog/openocd_evn_ecp5.cfg
@@ -1,9 +1,10 @@
-interface ftdi
-ftdi_vid_pid 0x0403 0x6010
-ftdi_channel 0
-ftdi_layout_init 0xfff8 0xfffb
+adapter driver ftdi
+adapter speed 25000
+transport select jtag
+ftdi vid_pid 0x0403 0x6010
+ftdi channel 0
+ftdi layout_init 0x00e8 0x60eb
 reset_config none
 
-adapter_khz 5000
-
-jtag newtap ecp5 tap -irlen 8 -expected-id 0x81113043
+set _CHIPNAME ecp5
+jtag newtap $_CHIPNAME tap -irlen 8 -expected-id 0x81113043