From 14bb7a4e3707a382efc96052e9c8f6995f6ea2b3 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Mon, 20 Feb 2017 14:23:37 +0900
Subject: [PATCH] ARM: uniphier: revive accidentally removed dcache_disable()
Commit a8e6300d483d ("ARM: uniphier: refactor spl_init_board()")
accidentally dropped dcache_disable() call. Since then, the SPL of
LD11 and LD20 failed to load U-Boot proper.
Fixes: a8e6300d483d ("ARM: uniphier: refactor spl_init_board()")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/mach-uniphier/spl_board_init.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-uniphier/spl_board_init.c b/arch/arm/mach-uniphier/spl_board_init.c
index da749a3d6d..0079a083e8 100644
--- a/arch/arm/mach-uniphier/spl_board_init.c
+++ b/arch/arm/mach-uniphier/spl_board_init.c
@@ -168,4 +168,8 @@ void spl_board_init(void)
pr_err("failed to init DRAM\n");
hang();
}
+
+#ifdef CONFIG_ARM64
+ dcache_disable();
+#endif
}
--
2.39.5