arm: imx6: add cpu lowlevel init function

Enables all relevant errata workarounds for the
i.MX6 SoC.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 27 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/cpu_init.c b/arch/arm/mach-imx/cpu_init.c
new file mode 100644
index 0000000000..68eacf7a60
--- /dev/null
+++ b/arch/arm/mach-imx/cpu_init.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2014 Lucas Stach, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <asm/barebox-arm-head.h>
+#include <asm/errata.h>
+
+void imx6_cpu_lowlevel_init(void)
+{
+	arm_cpu_lowlevel_init();
+
+	enable_arm_errata_742230_war();
+	enable_arm_errata_743622_war();
+	enable_arm_errata_751472_war();
+	enable_arm_errata_761320_war();
+	enable_arm_errata_794072_war();
+}