From 7359a99bf94a550cc62736f0a8d92307702f94ee Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Tue, 20 Nov 2018 17:45:11 +0100
Subject: [PATCH] soc_core: convert cpu_type="None" string to None

---
 litex/soc/integration/soc_core.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/litex/soc/integration/soc_core.py b/litex/soc/integration/soc_core.py
index 8e91d31c..9cf3ea06 100644
--- a/litex/soc/integration/soc_core.py
+++ b/litex/soc/integration/soc_core.py
@@ -124,6 +124,8 @@ class SoCCore(Module):
         self.platform = platform
         self.clk_freq = clk_freq
 
+        if cpu_type == "None":
+            cpu_type = None
         self.cpu_type = cpu_type
         self.cpu_variant = cpu_variant
         if integrated_rom_size:
-- 
2.30.2