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