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/* 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;
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 kvf_limits; /* Kernel crypto limits */
bool has_cpt1;
/* 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);
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 */
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