From: Alex Nemirovsky <Alex.Nemirovsky@cortina-access.com>
Date: Mon, 23 Dec 2019 20:19:20 +0000 (+0000)
Subject: MIPS: allow override of flush_dcache_range()
X-Git-Tag: v2025.01-rc5-pxa1908~2489^2~5
X-Git-Url: http://git.dujemihanovic.xyz/html/%7B%7B%20%24image.RelPermalink%20%7D%7D?a=commitdiff_plain;h=ebdc27895492e740d96c67d624821cfeb56c7544;p=u-boot.git

MIPS: allow override of flush_dcache_range()

Useful in custom HW designs which have a need to flush dcache
range in a completely non standard way.

Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
---

diff --git a/arch/mips/lib/cache.c b/arch/mips/lib/cache.c
index 502956d050..1a8c87d094 100644
--- a/arch/mips/lib/cache.c
+++ b/arch/mips/lib/cache.c
@@ -141,7 +141,7 @@ ops_done:
 	instruction_hazard_barrier();
 }
 
-void flush_dcache_range(ulong start_addr, ulong stop)
+void __weak flush_dcache_range(ulong start_addr, ulong stop)
 {
 	unsigned long lsize = dcache_line_size();
 	unsigned long slsize = scache_line_size();