| /* 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 */ |
| /* 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; |
| |
| /* 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; |
| |
| 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 kvf_limits; /* Kernel crypto limits */ |
| bool has_cpt1; |
| }; |
| |
| irqreturn_t otx2_cptpf_afpf_mbox_intr(int irq, void *arg); |
| void otx2_cptpf_afpf_mbox_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); |
| |
| #endif /* __OTX2_CPTPF_H */ |