[thirdparty/u-boot.git] / drivers / ram / sandbox_ram.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 2015 Google, Inc
 * Written by Simon Glass <sjg@chromium.org>
 */

#include <common.h>
#include <dm.h>
#include <errno.h>
#include <ram.h>
#include <asm/global_data.h>
#include <asm/test.h>

DECLARE_GLOBAL_DATA_PTR;

static int sandbox_get_info(struct udevice *dev, struct ram_info *info)
{
	info->base = 0;
	info->size = gd->ram_size;

	return 0;
}

static const struct ram_ops sandbox_ram_ops = {
	.get_info	= sandbox_get_info,
};

static const struct udevice_id sandbox_ram_ids[] = {
	{ .compatible = "sandbox,ram" },
	{ }
};

U_BOOT_DRIVER(warm_ram_sandbox) = {
	.name		= "ram_sandbox",
	.id		= UCLASS_RAM,
	.of_match	= sandbox_ram_ids,
	.ops		= &sandbox_ram_ops,
};
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
64ce0cad SG	2	/*
	3	* Copyright (c) 2015 Google, Inc
	4	* Written by Simon Glass <sjg@chromium.org>
64ce0cad SG	5	*/
64ce0cad SG	6
d678a59d	7	#include <common.h>
64ce0cad SG	8	#include <dm.h>
	9	#include <errno.h>
	10	#include <ram.h>
401d1c4f	11	#include <asm/global_data.h>
64ce0cad SG	12	#include <asm/test.h>
	13
	14	DECLARE_GLOBAL_DATA_PTR;
	15
	16	static int sandbox_get_info(struct udevice dev, struct ram_info info)
	17	{
	18	info->base = 0;
	19	info->size = gd->ram_size;
	20
	21	return 0;
	22	}
	23
	24	static const struct ram_ops sandbox_ram_ops = {
	25	.get_info = sandbox_get_info,
	26	};
	27
	28	static const struct udevice_id sandbox_ram_ids[] = {
	29	{ .compatible = "sandbox,ram" },
	30	{ }
	31	};
	32
	33	U_BOOT_DRIVER(warm_ram_sandbox) = {
	34	.name = "ram_sandbox",
	35	.id = UCLASS_RAM,
	36	.of_match = sandbox_ram_ids,
	37	.ops = &sandbox_ram_ops,
	38	};