From 22d454efcd94a321e557f3bc76463a8057d7d196 Mon Sep 17 00:00:00 2001
From: Tim 'mithro' Ansell <me@mith.ro>
Date: Sun, 16 Dec 2018 14:40:10 -0800
Subject: [PATCH] Hack to fix #136.

---
 litex/soc/software/bios/sdram.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/litex/soc/software/bios/sdram.c b/litex/soc/software/bios/sdram.c
index 52532aa46..fbd9afa8a 100644
--- a/litex/soc/software/bios/sdram.c
+++ b/litex/soc/software/bios/sdram.c
@@ -12,6 +12,11 @@
 
 #include "sdram.h"
 
+// FIXME(hack): If we don't have main ram, just target the sram instead.
+#ifndef MAIN_RAM_BASE
+#define MAIN_RAM_BASE SRAM_BASE
+#endif
+
 static void cdelay(int i)
 {
 	while(i > 0) {