From d08dfdb808280ff159ef941f4e647f69bdc4c849 Mon Sep 17 00:00:00 2001
From: Gabriel Somlo <gsomlo@gmail.com>
Date: Thu, 9 Jan 2020 09:22:38 -0500
Subject: [PATCH] platforms/nexys4ddr: add sdcard pins (sync w. litex commit
 #e99740e8)

---
 litex_boards/official/platforms/nexys4ddr.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/litex_boards/official/platforms/nexys4ddr.py b/litex_boards/official/platforms/nexys4ddr.py
index 2c245b1..677feda 100644
--- a/litex_boards/official/platforms/nexys4ddr.py
+++ b/litex_boards/official/platforms/nexys4ddr.py
@@ -57,6 +57,14 @@ _io = [
         IOStandard("LVCMOS33"),
     ),
 
+    ("sdcard", 0,
+        Subsignal("rst", Pins("E2"), Misc("PULLUP True")),
+        Subsignal("data", Pins("C2 E1 F1 D2"), Misc("PULLUP True")),
+        Subsignal("cmd", Pins("C1"), Misc("PULLUP True")),
+        Subsignal("clk", Pins("B1")),
+        IOStandard("LVCMOS33"), Misc("SLEW=FAST")
+    ),
+
     ("ddram", 0,
         Subsignal("a", Pins(
             "M4 P4 M6 T1 L3 P5 M2 N1",