From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/crypto/ccp/platform-access.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 drivers/crypto/ccp/platform-access.h (limited to 'drivers/crypto/ccp/platform-access.h') diff --git a/drivers/crypto/ccp/platform-access.h b/drivers/crypto/ccp/platform-access.h new file mode 100644 index 0000000000..a83f03beb8 --- /dev/null +++ b/drivers/crypto/ccp/platform-access.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * AMD Platform Security Processor (PSP) Platform Access interface + * + * Copyright (C) 2023 Advanced Micro Devices, Inc. + * + * Author: Mario Limonciello + */ + +#ifndef __PSP_PLATFORM_ACCESS_H__ +#define __PSP_PLATFORM_ACCESS_H__ + +#include +#include +#include +#include + +#include "psp-dev.h" + +struct psp_platform_access_device { + struct device *dev; + struct psp_device *psp; + + struct platform_access_vdata *vdata; + + struct mutex mailbox_mutex; + struct mutex doorbell_mutex; + + void *platform_access_data; +}; + +void platform_access_dev_destroy(struct psp_device *psp); +int platform_access_dev_init(struct psp_device *psp); + +#endif /* __PSP_PLATFORM_ACCESS_H__ */ -- cgit v1.2.3