third_party: add litepcie submodule

wtatarski · wtatarski · commit d0186af59936 · 2020-04-30T13:21:31.000+02:00
Signed-off-by: Wojciech Tatarski &lt;wtatarski@antmicro.com&gt;
diff --git a/.gitmodules b/.gitmodules
@@ -20,3 +20,6 @@
 [submodule "third_party/prjxray"]
 	path = third_party/prjxray
 	url = https://github.com/SymbiFlow/prjxray.git
+[submodule "third_party/litepcie"]
+	path = third_party/litepcie
+	url = https://github.com/enjoy-digital/litepcie
diff --git a/third_party/litepcie b/third_party/litepcie
@@ -0,0 +1 @@
+Subproject commit 3ca6e38eaeb7444044ef9c855a92d31b75493398
