/* SPDX-License-Identifier: GPL-2.0-only * Copyright (C) 2020 Marvell. */ #ifndef __OTX2_CPTPF_H #define __OTX2_CPTPF_H #include "otx2_cpt_common.h" #include "otx2_cptpf_ucode.h" #include "otx2_cptlf.h" struct otx2_cptpf_dev; struct otx2_cptvf_info { struct otx2_cptpf_dev *cptpf; /* PF pointer this VF belongs to */ struct work_struct vfpf_mbox_work; struct pci_dev *vf_dev; int vf_id; int intr_idx; }; struct cptpf_flr_work { struct work_struct work; struct otx2_cptpf_dev *pf; }; struct otx2_cptpf_dev { void __iomem *reg_base; /* CPT PF registers start address */ void __iomem *afpf_mbox_base; /* PF-AF mbox start address */ void __iomem *vfpf_mbox_base; /* VF-PF mbox start address */ struct pci_dev *pdev; /* PCI device handle */ struct otx2_cptvf_info vf[OTX2_CPT_MAX_VFS_NUM]; struct otx2_cpt_eng_grps eng_grps;/* Engine groups information */ struct otx2_cptlfs_info lfs; /* CPT LFs attached to this PF */ struct otx2_cptlfs_info cpt1_lfs; /* CPT1 LFs attached to this PF */ /* HW capabilities for each engine type */ union otx2_cpt_eng_caps eng_caps[OTX2_CPT_MAX_ENG_TYPES]; bool is_eng_caps_discovered; /* AF <=> PF mbox */ struct otx2_mbox afpf_mbox; struct work_struct afpf_mbox_work; struct workqueue_struct *afpf_mbox_wq; struct otx2_mbox afpf_mbox_up; struct work_struct afpf_mbox_up_work; /* VF <=> PF mbox */ struct otx2_mbox vfpf_mbox; struct workqueue_struct *vfpf_mbox_wq; struct workqueue_struct *flr_wq; struct cptpf_flr_work *flr_work; struct mutex lock; /* serialize mailbox access */ unsigned long cap_flag; u8 pf_id; /* RVU PF number */ u8 max_vfs; /* Maximum number of VFs supported by CPT */ u8 enabled_vfs; /* Number of enabled VFs */ u8 sso_pf_func_ovrd; /* SSO PF_FUNC override bit */ u8 kvf_limits; /* Kernel crypto limits */ bool has_cpt1; u8 rsrc_req_blkaddr; /* Devlink */ struct devlink *dl; }; irqreturn_t otx2_cptpf_afpf_mbox_intr(int irq, void *arg); void otx2_cptpf_afpf_mbox_handler(struct work_struct *work); void otx2_cptpf_afpf_mbox_up_handler(struct work_struct *work); irqreturn_t otx2_cptpf_vfpf_mbox_intr(int irq, void *arg); void otx2_cptpf_vfpf_mbox_handler(struct work_struct *work); int otx2_inline_cptlf_setup(struct otx2_cptpf_dev *cptpf, struct otx2_cptlfs_info *lfs, u8 egrp, int num_lfs); void otx2_inline_cptlf_cleanup(struct otx2_cptlfs_info *lfs); #endif /* __OTX2_CPTPF_H */