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crypto: ccp - rename psp-dev files to sev-dev

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This is a preliminary patch for creating a generic PSP device driver
file, which will have support for both SEV and TEE (Trusted Execution
Environment) interface.

This patch does not introduce any new functionality, but simply renames
psp-dev.c and psp-dev.h files to sev-dev.c and sev-dev.h files
respectively.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Jens Wiklander <jens.wiklander@linaro.org>
Co-developed-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Acked-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Rijo Thomas 2019-12-04 11:48:58 +05:30 committed by Herbert Xu
parent d9e1670b80
commit 9b67d08dbc
4 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/crypto/ccp/Makefile
View file

@ -8,7 +8,7 @@ ccp-$(CONFIG_CRYPTO_DEV_SP_CCP) += ccp-dev.o \
ccp-dmaengine.o
ccp-$(CONFIG_CRYPTO_DEV_CCP_DEBUGFS) += ccp-debugfs.o
ccp-$(CONFIG_PCI) += sp-pci.o
ccp-$(CONFIG_CRYPTO_DEV_SP_PSP) += psp-dev.o
ccp-$(CONFIG_CRYPTO_DEV_SP_PSP) += sev-dev.o
obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o
ccp-crypto-objs := ccp-crypto-main.o \

6
drivers/crypto/ccp/psp-dev.c → drivers/crypto/ccp/sev-dev.c
View file

@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* AMD Platform Security Processor (PSP) interface
* AMD Secure Encrypted Virtualization (SEV) interface
*
* Copyright (C) 2016,2018 Advanced Micro Devices, Inc.
* Copyright (C) 2016,2019 Advanced Micro Devices, Inc.
*
* Author: Brijesh Singh <brijesh.singh@amd.com>
*/
@ -24,7 +24,7 @@
#include <asm/smp.h>
#include "sp-dev.h"
#include "psp-dev.h"
#include "sev-dev.h"
#define DEVICE_NAME "sev"
#define SEV_FW_FILE "amd/sev.fw"

8
drivers/crypto/ccp/psp-dev.h → drivers/crypto/ccp/sev-dev.h
View file

@ -2,13 +2,13 @@
/*
* AMD Platform Security Processor (PSP) interface driver
*
* Copyright (C) 2017-2018 Advanced Micro Devices, Inc.
* Copyright (C) 2017-2019 Advanced Micro Devices, Inc.
*
* Author: Brijesh Singh <brijesh.singh@amd.com>
*/
#ifndef __PSP_DEV_H__
#define __PSP_DEV_H__
#ifndef __SEV_DEV_H__
#define __SEV_DEV_H__
#include <linux/device.h>
#include <linux/spinlock.h>
@ -64,4 +64,4 @@ struct psp_device {
u8 build;
};
#endif /* __PSP_DEV_H */
#endif /* __SEV_DEV_H */

2
drivers/crypto/ccp/sp-pci.c
View file

@ -22,7 +22,7 @@
#include <linux/ccp.h>
#include "ccp-dev.h"
#include "psp-dev.h"
#include "sev-dev.h"
#define MSIX_VECTORS 2