Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 39 insertions, 0 deletions

diff --git a/roms/u-boot/arch/mips/mach-bmips/dram.c b/roms/u-boot/arch/mips/mach-bmips/dram.c
new file mode 100644
index 000000000..bba6cd6f4
--- /dev/null
+++ b/roms/u-boot/arch/mips/mach-bmips/dram.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+ * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
+ */
+
+#include <common.h>
+#include <init.h>
+#include <log.h>
+#include <ram.h>
+#include <dm.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	struct ram_info ram;
+	struct udevice *dev;
+	int err;
+
+	err = uclass_get_device(UCLASS_RAM, 0, &dev);
+	if (err) {
+		debug("DRAM init failed: %d\n", err);
+		return 0;
+	}
+
+	err = ram_get_info(dev, &ram);
+	if (err) {
+		debug("Cannot get DRAM size: %d\n", err);
+		return 0;
+	}
+
+	debug("SDRAM base=%zx, size=%x\n", ram.base, ram.size);
+
+	gd->ram_size = ram.size;
+
+	return 0;
+}