]> git.sur5r.net Git - u-boot/blob - drivers/ram/sandbox_ram.c
Merge branch 'master' of git://git.denx.de/u-boot-sunxi
[u-boot] / drivers / ram / sandbox_ram.c
1 /*
2  * Copyright (c) 2015 Google, Inc
3  * Written by Simon Glass <sjg@chromium.org>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <dm.h>
10 #include <errno.h>
11 #include <ram.h>
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 };