| // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause | |
| /* | |
| * Copyright (C) 2018, STMicroelectronics - All Rights Reserved | |
| */ | |
| #include <common.h> | |
| #include <dm.h> | |
| #include <ram.h> | |
| DECLARE_GLOBAL_DATA_PTR; | |
| int dram_init(void) | |
| { | |
| struct ram_info ram; | |
| struct udevice *dev; | |
| int ret; | |
| ret = uclass_get_device(UCLASS_RAM, 0, &dev); | |
| if (ret) { | |
| debug("RAM init failed: %d\n", ret); | |
| return ret; | |
| } | |
| ret = ram_get_info(dev, &ram); | |
| if (ret) { | |
| debug("Cannot get RAM size: %d\n", ret); | |
| return ret; | |
| } | |
| debug("RAM init base=%lx, size=%x\n", ram.base, ram.size); | |
| gd->ram_size = ram.size; | |
| return 0; | |
| } |