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1/* SPDX-License-Identifier: GPL-2.0-only2 * Copyright (C) 2020 Marvell.3 */4 5#ifndef __OTX2_CPTPF_H6#define __OTX2_CPTPF_H7 8#include "otx2_cpt_common.h"9#include "otx2_cptpf_ucode.h"10#include "otx2_cptlf.h"11 12struct otx2_cptpf_dev;13struct otx2_cptvf_info {14 struct otx2_cptpf_dev *cptpf; /* PF pointer this VF belongs to */15 struct work_struct vfpf_mbox_work;16 struct pci_dev *vf_dev;17 int vf_id;18 int intr_idx;19};20 21struct cptpf_flr_work {22 struct work_struct work;23 struct otx2_cptpf_dev *pf;24};25 26struct otx2_cptpf_dev {27 void __iomem *reg_base; /* CPT PF registers start address */28 void __iomem *afpf_mbox_base; /* PF-AF mbox start address */29 void __iomem *vfpf_mbox_base; /* VF-PF mbox start address */30 struct pci_dev *pdev; /* PCI device handle */31 struct otx2_cptvf_info vf[OTX2_CPT_MAX_VFS_NUM];32 struct otx2_cpt_eng_grps eng_grps;/* Engine groups information */33 struct otx2_cptlfs_info lfs; /* CPT LFs attached to this PF */34 struct otx2_cptlfs_info cpt1_lfs; /* CPT1 LFs attached to this PF */35 /* HW capabilities for each engine type */36 union otx2_cpt_eng_caps eng_caps[OTX2_CPT_MAX_ENG_TYPES];37 bool is_eng_caps_discovered;38 39 /* AF <=> PF mbox */40 struct otx2_mbox afpf_mbox;41 struct work_struct afpf_mbox_work;42 struct workqueue_struct *afpf_mbox_wq;43 44 struct otx2_mbox afpf_mbox_up;45 struct work_struct afpf_mbox_up_work;46 47 /* VF <=> PF mbox */48 struct otx2_mbox vfpf_mbox;49 struct workqueue_struct *vfpf_mbox_wq;50 51 struct workqueue_struct *flr_wq;52 struct cptpf_flr_work *flr_work;53 struct mutex lock; /* serialize mailbox access */54 55 unsigned long cap_flag;56 u8 pf_id; /* RVU PF number */57 u8 max_vfs; /* Maximum number of VFs supported by CPT */58 u8 enabled_vfs; /* Number of enabled VFs */59 u8 sso_pf_func_ovrd; /* SSO PF_FUNC override bit */60 u8 kvf_limits; /* Kernel crypto limits */61 bool has_cpt1;62 u8 rsrc_req_blkaddr;63 64 /* Devlink */65 struct devlink *dl;66};67 68irqreturn_t otx2_cptpf_afpf_mbox_intr(int irq, void *arg);69void otx2_cptpf_afpf_mbox_handler(struct work_struct *work);70void otx2_cptpf_afpf_mbox_up_handler(struct work_struct *work);71irqreturn_t otx2_cptpf_vfpf_mbox_intr(int irq, void *arg);72void otx2_cptpf_vfpf_mbox_handler(struct work_struct *work);73 74int otx2_inline_cptlf_setup(struct otx2_cptpf_dev *cptpf,75 struct otx2_cptlfs_info *lfs, u8 egrp, int num_lfs);76void otx2_inline_cptlf_cleanup(struct otx2_cptlfs_info *lfs);77 78#endif /* __OTX2_CPTPF_H */79