From: William D. Jones <thor0505@comcast.net>
Date: Thu, 23 Aug 2018 03:03:08 +0000 (-0400)
Subject: software/bios: Gate flush_l2_cache() if L2 Cache isn't present.
X-Git-Tag: 24jan2021_ls180~1634^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3146109af3aebcbe51386abea2e194c813e59750;p=litex.git

software/bios: Gate flush_l2_cache() if L2 Cache isn't present.
---

diff --git a/litex/soc/software/bios/boot.c b/litex/soc/software/bios/boot.c
index 9fb0658c..e6e0ce24 100644
--- a/litex/soc/software/bios/boot.c
+++ b/litex/soc/software/bios/boot.c
@@ -27,7 +27,9 @@ static void __attribute__((noreturn)) boot(unsigned int r1, unsigned int r2, uns
 	irq_setie(0);
 	flush_cpu_icache();
 	flush_cpu_dcache();
+#ifdef L2_SIZE
 	flush_l2_cache();
+#endif
 	boot_helper(r1, r2, r3, addr);
 	while(1);
 }