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/*
* Copyright (C) 2016 Cavium, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License
* as published by the Free Software Foundation.
*/
#ifndef __CPTPF_H
#define __CPTPF_H
#include "cpt_common.h"
#define CSR_DELAY 30
#define CPT_MAX_CORE_GROUPS 8
#define CPT_MAX_SE_CORES 10
#define CPT_MAX_AE_CORES 6
#define CPT_MAX_TOTAL_CORES (CPT_MAX_SE_CORES + CPT_MAX_AE_CORES)
#define CPT_MAX_VF_NUM 16
#define CPT_PF_MSIX_VECTORS 3
#define CPT_PF_INT_VEC_E_MBOXX(a) (0x02 + (a))
#define CPT_UCODE_VERSION_SZ 32
struct cpt_device;
struct microcode {
u8 is_mc_valid;
u8 is_ae;
u8 group;
u8 num_cores;
u32 code_size;
u64 core_mask;
u8 version[CPT_UCODE_VERSION_SZ];
/* Base info */
dma_addr_t phys_base;
void *code;
};
struct cpt_vf_info {
u8 state;
u8 priority;
u8 id;
u32 qlen;
};
/**
* cpt device structure
*/
struct cpt_device {
u16 flags; /* Flags to hold device status bits */
u8 num_vf_en; /* Number of VFs enabled (0...CPT_MAX_VF_NUM) */
struct cpt_vf_info vfinfo[CPT_MAX_VF_NUM]; /* Per VF info */
void __iomem *reg_base; /* Register start address */
/* MSI-X */
u8 num_vec;
bool msix_enabled;
struct msix_entry msix_entries[CPT_PF_MSIX_VECTORS];
bool irq_allocated[CPT_PF_MSIX_VECTORS];
struct pci_dev *pdev; /* pci device handle */
struct microcode mcode[CPT_MAX_CORE_GROUPS];
u8 next_mc_idx; /* next microcode index */
u8 next_group;
u8 max_se_cores;
u8 max_ae_cores;
};
void cpt_mbox_intr_handler(struct cpt_device *cpt, int mbx);
#endif /* __CPTPF_H */
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