diff options
Diffstat (limited to 'drivers/crypto/cavium/cpt/cptpf.h')
| -rw-r--r-- | drivers/crypto/cavium/cpt/cptpf.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/crypto/cavium/cpt/cptpf.h b/drivers/crypto/cavium/cpt/cptpf.h new file mode 100644 index 000000000000..c0556c5f63c9 --- /dev/null +++ b/drivers/crypto/cavium/cpt/cptpf.h @@ -0,0 +1,64 @@ +/* + * 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 */ + 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 */ |