X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fbootcount%2Fbootcount_ram.c;h=e514a57286b94c6abd04777bb800024872ca807c;hb=83d290c56fab2d38cd1ab4c4cc7099559c1d5046;hp=5bdabcd562090bcee93e05abcef48c971144177d;hpb=1a4596601fd395f3afb8f82f3f840c5e00bdd57a;p=u-boot

diff --git a/drivers/bootcount/bootcount_ram.c b/drivers/bootcount/bootcount_ram.c
index 5bdabcd562..e514a57286 100644
--- a/drivers/bootcount/bootcount_ram.c
+++ b/drivers/bootcount/bootcount_ram.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -35,6 +34,10 @@ void bootcount_store(ulong a)
 		writel(patterns[i % NBR_OF_PATTERNS],
 			&save_addr[i + OFFS_PATTERN]);
 
+	/* Make sure the data is written to RAM */
+	flush_dcache_range((ulong)&save_addr[0],
+			   (((ulong)&save_addr[REPEAT_PATTERN + OFFS_PATTERN] &
+			     ~(ARCH_DMA_MINALIGN - 1)) + ARCH_DMA_MINALIGN));
 }
 
 ulong bootcount_load(void)