// 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, | |
}; |