39 lines
		
	
	
		
			728 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			728 B
		
	
	
	
		
			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,
 | |
| };
 |