35 lines
812 B
C
35 lines
812 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* AMD Platform Security Processor (PSP) Platform Access interface
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*
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* Copyright (C) 2023 Advanced Micro Devices, Inc.
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*
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* Author: Mario Limonciello <mario.limonciello@amd.com>
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*/
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#ifndef __PSP_PLATFORM_ACCESS_H__
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#define __PSP_PLATFORM_ACCESS_H__
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#include <linux/device.h>
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#include <linux/miscdevice.h>
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#include <linux/mutex.h>
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#include <linux/psp-platform-access.h>
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#include "psp-dev.h"
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struct psp_platform_access_device {
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struct device *dev;
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struct psp_device *psp;
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struct platform_access_vdata *vdata;
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struct mutex mailbox_mutex;
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struct mutex doorbell_mutex;
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void *platform_access_data;
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};
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void platform_access_dev_destroy(struct psp_device *psp);
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int platform_access_dev_init(struct psp_device *psp);
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#endif /* __PSP_PLATFORM_ACCESS_H__ */
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