// 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 <ram.h> #include <dm.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; }