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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/crypto/marvell/octeontx2/cn10k_cpt.h
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/* SPDX-License-Identifier: GPL-2.0-only

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 * Copyright (C) 2021 Marvell.

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 */

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#ifndef __CN10K_CPT_H

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#define __CN10K_CPT_H

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#include "otx2_cpt_common.h"

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#include "otx2_cptpf.h"

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#include "otx2_cptvf.h"

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#define CN10K_CPT_HW_CTX_SIZE  256

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union cn10k_cpt_hw_ctx {

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	u64 u;

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	struct {

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		u64 reserved_0_47:48;

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		u64 ctx_push_sz:7;

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		u64 reserved_55:1;

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		u64 ctx_hdr_sz:2;

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		u64 aop_valid:1;

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		u64 reserved_59:1;

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		u64 ctx_sz:4;

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	} w0;

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};

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struct cn10k_cpt_errata_ctx {

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	union cn10k_cpt_hw_ctx *hw_ctx;

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	u64 cptr_dma;

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};

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static inline u8 cn10k_cpt_get_compcode(union otx2_cpt_res_s *result)

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{

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	return ((struct cn10k_cpt_res_s *)result)->compcode;

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}

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static inline u8 cn10k_cpt_get_uc_compcode(union otx2_cpt_res_s *result)

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{

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	return ((struct cn10k_cpt_res_s *)result)->uc_compcode;

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}

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static inline u8 otx2_cpt_get_compcode(union otx2_cpt_res_s *result)

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{

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	return ((struct cn9k_cpt_res_s *)result)->compcode;

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}

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static inline u8 otx2_cpt_get_uc_compcode(union otx2_cpt_res_s *result)

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{

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	return ((struct cn9k_cpt_res_s *)result)->uc_compcode;

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}

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int cn10k_cptpf_lmtst_init(struct otx2_cptpf_dev *cptpf);

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int cn10k_cptvf_lmtst_init(struct otx2_cptvf_dev *cptvf);

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void cn10k_cpt_lmtst_free(struct pci_dev *pdev, struct otx2_cptlfs_info *lfs);

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void cn10k_cpt_ctx_flush(struct pci_dev *pdev, u64 cptr, bool inval);

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int cn10k_cpt_hw_ctx_init(struct pci_dev *pdev,

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			  struct cn10k_cpt_errata_ctx *er_ctx);

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void cn10k_cpt_hw_ctx_clear(struct pci_dev *pdev,

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			    struct cn10k_cpt_errata_ctx *er_ctx);

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void cn10k_cpt_hw_ctx_set(union cn10k_cpt_hw_ctx *hctx, u16 ctx_sz);

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void cptvf_hw_ops_get(struct otx2_cptvf_dev *cptvf);

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#endif /* __CN10K_CPTLF_H */

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