mirror of
https://github.com/AsahiLinux/u-boot
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64ce0cad9e
Add a test to confirm that we can probe this device and get information on the available RAM. Signed-off-by: Simon Glass <sjg@chromium.org>
38 lines
702 B
C
38 lines
702 B
C
/*
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* Copyright (c) 2015 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <errno.h>
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#include <ram.h>
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#include <asm/test.h>
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DECLARE_GLOBAL_DATA_PTR;
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static int sandbox_get_info(struct udevice *dev, struct ram_info *info)
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{
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info->base = 0;
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info->size = gd->ram_size;
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return 0;
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}
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static const struct ram_ops sandbox_ram_ops = {
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.get_info = sandbox_get_info,
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};
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static const struct udevice_id sandbox_ram_ids[] = {
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{ .compatible = "sandbox,ram" },
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{ }
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};
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U_BOOT_DRIVER(warm_ram_sandbox) = {
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.name = "ram_sandbox",
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.id = UCLASS_RAM,
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.of_match = sandbox_ram_ids,
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.ops = &sandbox_ram_ops,
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};
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