ARM: rmobile: Fix to enable icache early in Gen3
This patch fixes the problem that u-boot will not start unless icache is
enabled early.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
diff --git a/arch/arm/mach-rmobile/memmap-gen3.c b/arch/arm/mach-rmobile/memmap-gen3.c
index 3c0f354..1a9eb72 100644
--- a/arch/arm/mach-rmobile/memmap-gen3.c
+++ b/arch/arm/mach-rmobile/memmap-gen3.c
@@ -140,6 +140,8 @@
gen3_mem_map[i].attrs = 0;
}
- icache_enable();
+ if (!icache_status())
+ icache_enable();
+
dcache_enable();
}