[J-u-boot.git] / arch / mips / mach-bmips / dram.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2016 Daniel Schwierzeck <[email protected]>
 * Copyright (C) 2017 Álvaro Fernández Rojas <[email protected]>
 */

#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;
}
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
ee422142 ÁFR	2	/*
	3	* Copyright (C) 2016 Daniel Schwierzeck <[email protected]>
	4	* Copyright (C) 2017 Álvaro Fernández Rojas <[email protected]>
ee422142 ÁFR	5	*/
	6
	7	#include <common.h>
691d719d	8	#include <init.h>
f7ae49fc	9	#include <log.h>
ee422142 ÁFR	10	#include <ram.h>
ee422142 ÁFR	11	#include <dm.h>
401d1c4f	12	#include <asm/global_data.h>
ee422142 ÁFR	13
	14	DECLARE_GLOBAL_DATA_PTR;
	15
	16	int dram_init(void)
	17	{
	18	struct ram_info ram;
	19	struct udevice *dev;
	20	int err;
	21
	22	err = uclass_get_device(UCLASS_RAM, 0, &dev);
	23	if (err) {
	24	debug("DRAM init failed: %d\n", err);
	25	return 0;
	26	}
	27
	28	err = ram_get_info(dev, &ram);
	29	if (err) {
	30	debug("Cannot get DRAM size: %d\n", err);
	31	return 0;
	32	}
	33
	34	debug("SDRAM base=%zx, size=%x\n", ram.base, ram.size);
	35
	36	gd->ram_size = ram.size;
	37
	38	return 0;
	39	}