From: Stefan Roese <sr@denx.de>
Date: Fri, 18 Nov 2016 16:21:52 +0000 (+0100)
Subject: bootcounter_ram: Fix misaligned cache warning
X-Git-Tag: v2017.01-rc1~185
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=384b1d507f1057d97e7cd086f9ea649549300a44;p=u-boot

bootcounter_ram: Fix misaligned cache warning

This patch fixes the warning about misaligned cache on Armada XP:

CACHE: Misaligned operation at range [7ffff000, 7fffffac]

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---

diff --git a/drivers/bootcount/bootcount_ram.c b/drivers/bootcount/bootcount_ram.c
index e0d2669b71..ad4cc569a3 100644
--- a/drivers/bootcount/bootcount_ram.c
+++ b/drivers/bootcount/bootcount_ram.c
@@ -37,7 +37,8 @@ void bootcount_store(ulong a)
 
 	/* Make sure the data is written to RAM */
 	flush_dcache_range((ulong)&save_addr[0],
-			   (ulong)&save_addr[REPEAT_PATTERN + OFFS_PATTERN]);
+			   (((ulong)&save_addr[REPEAT_PATTERN + OFFS_PATTERN] &
+			     ~(ARCH_DMA_MINALIGN - 1)) + ARCH_DMA_MINALIGN));
 }
 
 ulong bootcount_load(void)