mirror of https://gitee.com/openkylin/linux.git
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2016 Cavium, Inc.
|
|
*/
|
|
|
|
#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 */
|
|
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 */
|