From 00df115e864a8f2575186b8b5a7a446782feb4e3 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Wed, 10 Jul 2024 16:43:04 +0200
Subject: [PATCH] sqrl_xcu1525: Add QSFP-0/1 IOs.

---
 litex_boards/platforms/sqrl_xcu1525.py | 65 ++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/litex_boards/platforms/sqrl_xcu1525.py b/litex_boards/platforms/sqrl_xcu1525.py
index 29ede34..08aa404 100644
--- a/litex_boards/platforms/sqrl_xcu1525.py
+++ b/litex_boards/platforms/sqrl_xcu1525.py
@@ -257,6 +257,71 @@ _io = [
         Subsignal("reset_n", Pins("D21"), IOStandard("LVCMOS12")),
         Misc("SLEW=FAST")
     ),
+
+    # QSFP-0.
+    ("qsfp", 0,
+        Subsignal("txp", Pins("N9 M7 L9 K7")),
+        Subsignal("txn", Pins("N8 M6 L8 K6")),
+        Subsignal("rxp", Pins("N4 M2 L4 K2")),
+        Subsignal("rxn", Pins("N3 M1 L3 K1")),
+    ),
+    ("qsfp0_sfp", 0,
+        Subsignal("txp", Pins("N9")),
+        Subsignal("txn", Pins("N8")),
+        Subsignal("rxp", Pins("N4")),
+        Subsignal("rxn", Pins("N3")),
+    ),
+    ("qsfp0_sfp", 1,
+        Subsignal("txp", Pins("M7")),
+        Subsignal("txn", Pins("M6")),
+        Subsignal("rxp", Pins("M2")),
+        Subsignal("rxn", Pins("M1")),
+    ),
+    ("qsfp0_sfp", 2,
+        Subsignal("txp", Pins("L9")),
+        Subsignal("txn", Pins("L8")),
+        Subsignal("rxp", Pins("L4")),
+        Subsignal("rxn", Pins("L3")),
+    ),
+    ("qsfp0_sfp", 3,
+        Subsignal("txp", Pins("K7")),
+        Subsignal("txn", Pins("K6")),
+        Subsignal("rxp", Pins("K2")),
+        Subsignal("rxn", Pins("K1")),
+    ),
+
+    # QSFP-1.
+    ("qsfp", 1,
+        Subsignal("txp", Pins("U9 T7 R9 P7")),
+        Subsignal("txn", Pins("U8 T6 R8 P6")),
+        Subsignal("rxp", Pins("U4 T2 R4 P2")),
+        Subsignal("rxn", Pins("U3 T1 R3 P1")),
+    ),
+    ("qsfp1_sfp", 0,
+        Subsignal("txp", Pins("U9")),
+        Subsignal("txn", Pins("U8")),
+        Subsignal("rxp", Pins("U4")),
+        Subsignal("rxn", Pins("U3")),
+    ),
+    ("qsfp1_sfp", 1,
+        Subsignal("txp", Pins("T7")),
+        Subsignal("txn", Pins("T6")),
+        Subsignal("rxp", Pins("T2")),
+        Subsignal("rxn", Pins("T1")),
+    ),
+    ("qsfp1_sfp", 2,
+        Subsignal("txp", Pins("R9")),
+        Subsignal("txn", Pins("R8")),
+        Subsignal("rxp", Pins("R4")),
+        Subsignal("rxn", Pins("R3")),
+    ),
+    ("qsfp1_sfp", 3,
+        Subsignal("txp", Pins("P7")),
+        Subsignal("txn", Pins("P6")),
+        Subsignal("rxp", Pins("P2")),
+        Subsignal("rxn", Pins("P1")),
+    ),
+
 ]
 
 # Connectors ---------------------------------------------------------------------------------------