7fd7e2cf33
Add Sandbox driver for SMEM. mostly stub operations. Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
46 lines
872 B
C
46 lines
872 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2018 Ramon Fried <ramon.fried@gmail.com>
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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 <smem.h>
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#include <asm/test.h>
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static int sandbox_smem_alloc(unsigned int host,
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unsigned int item, size_t size)
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{
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return 0;
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}
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static void *sandbox_smem_get(unsigned int host,
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unsigned int item, size_t *size)
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{
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return NULL;
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}
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static int sandbox_smem_get_free_space(unsigned int host)
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{
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return 0;
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}
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static const struct smem_ops sandbox_smem_ops = {
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.alloc = sandbox_smem_alloc,
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.get = sandbox_smem_get,
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.get_free_space = sandbox_smem_get_free_space,
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};
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static const struct udevice_id sandbox_smem_ids[] = {
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{ .compatible = "sandbox,smem" },
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{ }
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};
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U_BOOT_DRIVER(smem_sandbox) = {
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.name = "smem_sandbox",
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.id = UCLASS_SMEM,
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.of_match = sandbox_smem_ids,
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.ops = &sandbox_smem_ops,
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};
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