From 64372d787681d3a6a9b18be6b5f62a80c834ea7f Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 11 Jun 2020 19:20:31 +0200
Subject: [PATCH] targets/orangecrab: add spi-sdcard and workaround for
ValentyUSB.
---
litex_boards/targets/orangecrab.py | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/litex_boards/targets/orangecrab.py b/litex_boards/targets/orangecrab.py
index 7144501..cf759c0 100755
--- a/litex_boards/targets/orangecrab.py
+++ b/litex_boards/targets/orangecrab.py
@@ -4,6 +4,7 @@
# License: BSD
import os
+import sys
import argparse
from migen import *
@@ -91,7 +92,12 @@ class BaseSoC(SoCCore):
platform = orangecrab.Platform(revision=revision, device=device ,toolchain=toolchain)
# Serial -----------------------------------------------------------------------------------
- platform.add_extension(orangecrab.feather_serial)
+ if kwargs["uart_name"] == "usb_acm":
+ # FIXME: do proper install of ValentyUSB.
+ os.system("git clone https://github.com/gregdavill/valentyusb -b hw_cdc_eptri")
+ sys.path.append("valentyusb")
+ else:
+ platform.add_extension(orangecrab.feather_serial)
# SoCCore ----------------------------------------------------------------------------------
SoCCore.__init__(self, platform, clk_freq=sys_clk_freq, **kwargs)
@@ -145,6 +151,7 @@ def main():
parser.add_argument("--revision", default="0.2", help="Board Revision {0.1, 0.2} (default=0.2)")
parser.add_argument("--device", default="25F", help="ECP5 device (default=25F)")
parser.add_argument("--sdram-device", default="MT41K64M16", help="ECP5 device (default=MT41K64M16)")
+ parser.add_argument("--with-spi-sdcard", action="store_true", help="Enable SPI-mode SDCard support")
args = parser.parse_args()
soc = BaseSoC(
@@ -154,6 +161,8 @@ def main():
sdram_device = args.sdram_device,
sys_clk_freq = int(float(args.sys_clk_freq)),
**soc_sdram_argdict(args))
+ if args.with_spi_sdcard:
+ soc.add_spi_sdcard()
builder = Builder(soc, **builder_argdict(args))
builder_kargs = trellis_argdict(args) if args.toolchain == "trellis" else {}
builder.build(**builder_kargs, run=args.build)
--
GitLab