Commit 9b67d08d authored by Rijo Thomas's avatar Rijo Thomas Committed by Herbert Xu
Browse files

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



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: default avatarDevaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: default avatarDevaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: default avatarRijo Thomas <Rijo-john.Thomas@amd.com>
Acked-by: default avatarGary R Hook <gary.hook@amd.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent d9e1670b

drivers/crypto/ccp/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -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 \

drivers/crypto/ccp/psp-dev.c→drivers/crypto/ccp/sev-dev.c

+3 −3
Original line number Diff line number Diff line 
// 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"

drivers/crypto/ccp/psp-dev.h→drivers/crypto/ccp/sev-dev.h

+4 −4
Original line number Diff line number Diff line
@@ -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 */

drivers/crypto/ccp/sp-pci.c

+1 −1
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ 
#include <linux/ccp.h>



#include "ccp-dev.h"

#include "psp-dev.h"

#include "sev-dev.h"



#define MSIX_VECTORS			2

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