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4d2fa8b44b
Pull crypto updates from Herbert Xu: "Here is the crypto update for 5.3: API: - Test shash interface directly in testmgr - cra_driver_name is now mandatory Algorithms: - Replace arc4 crypto_cipher with library helper - Implement 5 way interleave for ECB, CBC and CTR on arm64 - Add xxhash - Add continuous self-test on noise source to drbg - Update jitter RNG Drivers: - Add support for SHA204A random number generator - Add support for 7211 in iproc-rng200 - Fix fuzz test failures in inside-secure - Fix fuzz test failures in talitos - Fix fuzz test failures in qat" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (143 commits) crypto: stm32/hash - remove interruptible condition for dma crypto: stm32/hash - Fix hmac issue more than 256 bytes crypto: stm32/crc32 - rename driver file crypto: amcc - remove memset after dma_alloc_coherent crypto: ccp - Switch to SPDX license identifiers crypto: ccp - Validate the the error value used to index error messages crypto: doc - Fix formatting of new crypto engine content crypto: doc - Add parameter documentation crypto: arm64/aes-ce - implement 5 way interleave for ECB, CBC and CTR crypto: arm64/aes-ce - add 5 way interleave routines crypto: talitos - drop icv_ool crypto: talitos - fix hash on SEC1. crypto: talitos - move struct talitos_edesc into talitos.h lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE crypto/NX: Set receive window credits to max number of CRBs in RxFIFO crypto: asymmetric_keys - select CRYPTO_HASH where needed crypto: serpent - mark __serpent_setkey_sbox noinline crypto: testmgr - dynamically allocate crypto_shash crypto: testmgr - dynamically allocate testvec_config crypto: talitos - eliminate unneeded 'done' functions at build time ...
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/**
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* debugfs routines supporting the Power 7+ Nest Accelerators driver
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*
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* Copyright (C) 2011-2012 International Business Machines Inc.
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*
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* Author: Kent Yoder <yoder1@us.ibm.com>
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*/
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#include <linux/device.h>
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#include <linux/kobject.h>
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#include <linux/string.h>
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#include <linux/debugfs.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/crypto.h>
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#include <crypto/hash.h>
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#include <asm/vio.h>
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#include "nx_csbcpb.h"
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#include "nx.h"
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#ifdef CONFIG_DEBUG_FS
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/*
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* debugfs
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*
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* For documentation on these attributes, please see:
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*
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* Documentation/ABI/testing/debugfs-pfo-nx-crypto
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*/
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void nx_debugfs_init(struct nx_crypto_driver *drv)
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{
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struct dentry *root;
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root = debugfs_create_dir(NX_NAME, NULL);
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drv->dfs_root = root;
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debugfs_create_u32("aes_ops", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u32 *)&drv->stats.aes_ops);
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debugfs_create_u32("sha256_ops", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u32 *)&drv->stats.sha256_ops);
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debugfs_create_u32("sha512_ops", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u32 *)&drv->stats.sha512_ops);
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debugfs_create_u64("aes_bytes", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u64 *)&drv->stats.aes_bytes);
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debugfs_create_u64("sha256_bytes", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u64 *)&drv->stats.sha256_bytes);
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debugfs_create_u64("sha512_bytes", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u64 *)&drv->stats.sha512_bytes);
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debugfs_create_u32("errors", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u32 *)&drv->stats.errors);
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debugfs_create_u32("last_error", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u32 *)&drv->stats.last_error);
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debugfs_create_u32("last_error_pid", S_IRUSR | S_IRGRP | S_IROTH,
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root, (u32 *)&drv->stats.last_error_pid);
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}
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void
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nx_debugfs_fini(struct nx_crypto_driver *drv)
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{
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debugfs_remove_recursive(drv->dfs_root);
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}
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#endif
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