From 43cc2ff9bb7f3cd537217944a95521771602cd85 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Fri, 11 Mar 2022 15:28:34 +0100
Subject: [PATCH] software/libbase/memtest: Skip memtest_addr when size < 16KB.

---
 litex/soc/software/libbase/memtest.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/litex/soc/software/libbase/memtest.c b/litex/soc/software/libbase/memtest.c
index 953dde544..b41a5d727 100644
--- a/litex/soc/software/libbase/memtest.c
+++ b/litex/soc/software/libbase/memtest.c
@@ -131,6 +131,10 @@ int memtest_addr(unsigned int *addr, unsigned long size, int random)
 	unsigned short seed_16;
 	unsigned short rdata;
 
+	/* Skip when size < 16KB */
+	if (size < 0x10000)
+		return 0;
+
 	errors  = 0;
 	seed_16 = 1;