Files
Linux_Drivers/u-boot-2021.10/drivers/ram/sandbox_ram.c
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

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,
};