1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2016 Cavium, Inc. 4 */ 5 6 #ifndef __CPTPF_H 7 #define __CPTPF_H 8 9 #include "cpt_common.h" 10 11 #define CSR_DELAY 30 12 #define CPT_MAX_CORE_GROUPS 8 13 #define CPT_MAX_SE_CORES 10 14 #define CPT_MAX_AE_CORES 6 15 #define CPT_MAX_TOTAL_CORES (CPT_MAX_SE_CORES + CPT_MAX_AE_CORES) 16 #define CPT_MAX_VF_NUM 16 17 #define CPT_PF_MSIX_VECTORS 3 18 #define CPT_PF_INT_VEC_E_MBOXX(a) (0x02 + (a)) 19 #define CPT_UCODE_VERSION_SZ 32 20 struct cpt_device; 21 22 struct microcode { 23 u8 is_mc_valid; 24 u8 is_ae; 25 u8 group; 26 u8 num_cores; 27 u32 code_size; 28 u64 core_mask; 29 u8 version[CPT_UCODE_VERSION_SZ]; 30 /* Base info */ 31 dma_addr_t phys_base; 32 void *code; 33 }; 34 35 struct cpt_vf_info { 36 u8 state; 37 u8 priority; 38 u8 id; 39 u32 qlen; 40 }; 41 42 /** 43 * cpt device structure 44 */ 45 struct cpt_device { 46 u16 flags; /* Flags to hold device status bits */ 47 u8 num_vf_en; /* Number of VFs enabled (0...CPT_MAX_VF_NUM) */ 48 struct cpt_vf_info vfinfo[CPT_MAX_VF_NUM]; /* Per VF info */ 49 50 void __iomem *reg_base; /* Register start address */ 51 struct pci_dev *pdev; /* pci device handle */ 52 53 struct microcode mcode[CPT_MAX_CORE_GROUPS]; 54 u8 next_mc_idx; /* next microcode index */ 55 u8 next_group; 56 u8 max_se_cores; 57 u8 max_ae_cores; 58 }; 59 60 void cpt_mbox_intr_handler(struct cpt_device *cpt, int mbx); 61 #endif /* __CPTPF_H */ 62