Merge branch 'uboot'

1 files changed, 37 insertions, 0 deletions

diff --git a/arch/arm/cpu/armv7/uniphier/dram_init.c b/arch/arm/cpu/armv7/uniphier/dram_init.c
new file mode 100644
index 0000000..5465a0e
--- /dev/null
+++ b/arch/arm/cpu/armv7/uniphier/dram_init.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/led.h>
+
+int umc_init(void);
+void enable_dpll_ssc(void);
+
+int dram_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+
+#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
+	led_write(B, 4, , );
+
+	{
+		int res;
+
+		res = umc_init();
+		if (res < 0)
+			return res;
+	}
+	led_write(B, 5, , );
+
+	enable_dpll_ssc();
+#endif
+
+	led_write(B, 6, , );
+
+	return 0;
+}