From 64a73ebd87bd58b73bd380d2ceb059570223afb4 Mon Sep 17 00:00:00 2001 From: Vidya Sagar Velumuri Date: Fri, 25 Jun 2021 11:06:33 +0530 Subject: [PATCH] common/cnxk: add CPT hardware definitions Add CPT hardware definitions. CPT is the hardware block on cnxk family of processors, that can be used to offload cryptographic operations. Signed-off-by: Anoob Joseph Signed-off-by: Vidya Sagar Velumuri Acked-by: Akhil Goyal --- drivers/common/cnxk/hw/cpt.h | 291 ++++++++++++++++++++++++++++++++++ drivers/common/cnxk/roc_api.h | 6 + 2 files changed, 297 insertions(+) create mode 100644 drivers/common/cnxk/hw/cpt.h diff --git a/drivers/common/cnxk/hw/cpt.h b/drivers/common/cnxk/hw/cpt.h new file mode 100644 index 0000000000..84ebf2d56e --- /dev/null +++ b/drivers/common/cnxk/hw/cpt.h @@ -0,0 +1,291 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2021 Marvell. + */ + +#ifndef __CPT_HW_H__ +#define __CPT_HW_H__ + +/* Register offsets */ + +#define CPT_COMP_NOT_DONE (0x0ull) +#define CPT_COMP_GOOD (0x1ull) +#define CPT_COMP_FAULT (0x2ull) +#define CPT_COMP_SWERR (0x3ull) +#define CPT_COMP_HWERR (0x4ull) +#define CPT_COMP_INSTERR (0x5ull) +#define CPT_COMP_WARN (0x6ull) /* [CN10K, .) */ + +#define CPT_LF_INT_VEC_MISC (0x0ull) +#define CPT_LF_INT_VEC_DONE (0x1ull) +#define CPT_LF_CTL (0x10ull) +#define CPT_LF_DONE_WAIT (0x30ull) +#define CPT_LF_INPROG (0x40ull) +#define CPT_LF_DONE (0x50ull) +#define CPT_LF_DONE_ACK (0x60ull) +#define CPT_LF_DONE_INT_ENA_W1S (0x90ull) +#define CPT_LF_DONE_INT_ENA_W1C (0xa0ull) +#define CPT_LF_MISC_INT (0xb0ull) +#define CPT_LF_MISC_INT_W1S (0xc0ull) +#define CPT_LF_MISC_INT_ENA_W1S (0xd0ull) +#define CPT_LF_MISC_INT_ENA_W1C (0xe0ull) +#define CPT_LF_Q_BASE (0xf0ull) +#define CPT_LF_Q_SIZE (0x100ull) +#define CPT_LF_Q_INST_PTR (0x110ull) +#define CPT_LF_Q_GRP_PTR (0x120ull) +#define CPT_LF_NQX(a) (0x400ull | (uint64_t)(a) << 3) +#define CPT_LF_CTX_CTL (0x500ull) +#define CPT_LF_CTX_FLUSH (0x510ull) +#define CPT_LF_CTX_ERR (0x520ull) +#define CPT_LF_CTX_ENC_BYTE_CNT (0x530ull) +#define CPT_LF_CTX_ENC_PKT_CNT (0x540ull) +#define CPT_LF_CTX_DEC_BYTE_CNT (0x550ull) +#define CPT_LF_CTX_DEC_PKT_CNT (0x560ull) + +#define CPT_AF_LFX_CTL(a) (0x27000ull | (uint64_t)(a) << 3) +#define CPT_AF_LFX_CTL2(a) (0x29000ull | (uint64_t)(a) << 3) + +/* Structures definitions */ + +union cpt_lf_ctl { + uint64_t u; + struct cpt_lf_ctl_s { + uint64_t ena : 1; + uint64_t fc_ena : 1; + uint64_t fc_up_crossing : 1; + uint64_t reserved_3_3 : 1; + uint64_t fc_hyst_bits : 4; + uint64_t reserved_8_63 : 56; + } s; +}; + +union cpt_lf_ctx_flush { + uint64_t u; + struct { + uint64_t cptr : 46; + uint64_t inval : 1; + uint64_t res : 1; + uint64_t pf_func : 16; + } s; +}; + +union cpt_lf_inprog { + uint64_t u; + struct cpt_lf_inprog_s { + uint64_t inflight : 9; + uint64_t reserved_9_15 : 7; + uint64_t eena : 1; + uint64_t grp_drp : 1; + uint64_t reserved_18_30 : 13; + uint64_t grb_partial : 1; + uint64_t grb_cnt : 8; + uint64_t gwb_cnt : 8; + uint64_t reserved_48_63 : 16; + } s; +}; + +union cpt_lf_q_base { + uint64_t u; + struct cpt_lf_q_base_s { + uint64_t fault : 1; + uint64_t stopped : 1; + uint64_t reserved_2_6 : 5; + uint64_t addr : 46; + uint64_t reserved_53_63 : 11; + } s; +}; + +union cpt_lf_q_size { + uint64_t u; + struct cpt_lf_q_size_s { + uint64_t size_div40 : 15; + uint64_t reserved_15_63 : 49; + } s; +}; + +union cpt_lf_misc_int { + uint64_t u; + struct cpt_lf_misc_int_s { + uint64_t reserved_0_0 : 1; + uint64_t nqerr : 1; + uint64_t irde : 1; + uint64_t nwrp : 1; + uint64_t reserved_4_4 : 1; + uint64_t hwerr : 1; + uint64_t fault : 1; + uint64_t reserved_7_63 : 57; + } s; +}; + +union cpt_inst_w4 { + uint64_t u64; + struct { + uint64_t dlen : 16; + uint64_t param2 : 16; + uint64_t param1 : 16; + uint64_t opcode_major : 8; + uint64_t opcode_minor : 8; + } s; +}; + +union cpt_inst_w7 { + uint64_t u64; + struct { + uint64_t cptr : 60; + uint64_t ctx_val : 1; + uint64_t egrp : 3; + } s; +}; + +struct cpt_inst_s { + union cpt_inst_w0 { + struct { + uint64_t nixtxl : 3; + uint64_t doneint : 1; + uint64_t nixtx_addr : 60; + } s; + uint64_t u64; + } w0; + + uint64_t res_addr; + + union cpt_inst_w2 { + struct { + uint64_t tag : 32; + uint64_t tt : 2; + uint64_t grp : 10; + uint64_t reserved_172_175 : 4; + uint64_t rvu_pf_func : 16; + } s; + uint64_t u64; + } w2; + + union cpt_inst_w3 { + struct { + uint64_t qord : 1; + uint64_t reserved_194_193 : 2; + uint64_t wqe_ptr : 61; + } s; + uint64_t u64; + } w3; + + union cpt_inst_w4 w4; + + uint64_t dptr; + + uint64_t rptr; + + union cpt_inst_w7 w7; +}; + +union cpt_res_s { + struct cpt_cn10k_res_s { + uint64_t compcode : 7; + uint64_t doneint : 1; + uint64_t uc_compcode : 8; + uint64_t rlen : 16; + uint64_t spi : 32; + + uint64_t esn; + } cn10k; + + struct cpt_cn9k_res_s { + uint64_t compcode : 8; + uint64_t uc_compcode : 8; + uint64_t doneint : 1; + uint64_t reserved_17_63 : 47; + + uint64_t reserved_64_127; + } cn9k; +}; + +/* [CN10K, .) */ +struct cpt_parse_hdr_s { + /* WORD 0 */ + union { + uint64_t u64; + struct { + uint8_t pad_len : 3; + uint8_t num_frags : 3; + uint8_t pkt_out : 2; + + uint8_t err_sum : 1; + uint8_t reas_sts : 4; + uint8_t reserved_53 : 1; + uint8_t et_owr : 1; + uint8_t pkt_fmt : 1; + + uint16_t match_id : 16; + + uint32_t cookie : 32; + }; + } w0; + + /* WORD 1 */ + uint64_t wqe_ptr; + + /* WORD 2 */ + union { + uint64_t u64; + struct { + uint8_t fi_pad : 3; + uint8_t fi_offset : 5; + uint8_t il3_off; + uint16_t orig_pf_func; + uint16_t reserved_145_160; + uint16_t frag_age; + }; + } w2; + + /* WORD 3 */ + union { + uint64_t u64; + struct { + uint32_t spi; + uint16_t reserved_209_224; + uint8_t uc_ccode; + uint8_t hw_ccode; + }; + } w3; + + /* WORD 4 */ + union { + uint64_t u64; + uint64_t esn; + uint64_t frag1_wqe_ptr; + }; +}; + +union cpt_frag_info { + uint16_t info; + struct { + uint16_t f_off : 13; + uint16_t f_mf : 1; + uint16_t f_rsv : 2; + }; +}; + +struct cpt_frag_info_s { + /* WORD 0 */ + union { + uint64_t u64; + struct { + union cpt_frag_info f3; + union cpt_frag_info f2; + union cpt_frag_info f1; + union cpt_frag_info f0; + }; + } w0; + + /* WORD 1 */ + union { + uint64_t u64; + struct { + uint16_t frag_size3; + uint16_t frag_size2; + uint16_t frag_size1; + uint16_t frag_size0; + }; + } w1; +}; + +#endif /* __CPT_HW_H__ */ diff --git a/drivers/common/cnxk/roc_api.h b/drivers/common/cnxk/roc_api.h index cb8a1bf70c..a782fb60f6 100644 --- a/drivers/common/cnxk/roc_api.h +++ b/drivers/common/cnxk/roc_api.h @@ -57,6 +57,11 @@ #define PCI_DEVID_CN9K_CGX 0xA059 #define PCI_DEVID_CN10K_RPM 0xA060 +#define PCI_DEVID_CN9K_RVU_CPT_PF 0xA0FD +#define PCI_DEVID_CN9K_RVU_CPT_VF 0xA0FE +#define PCI_DEVID_CN10K_RVU_CPT_PF 0xA0F2 +#define PCI_DEVID_CN10K_RVU_CPT_VF 0xA0F3 + #define PCI_SUBSYSTEM_DEVID_CN10KA 0xB900 #define PCI_SUBSYSTEM_DEVID_CN10KAS 0xB900 @@ -67,6 +72,7 @@ #define PCI_SUBSYSTEM_DEVID_CN9KE 0xB100 /* HW structure definition */ +#include "hw/cpt.h" #include "hw/nix.h" #include "hw/npa.h" #include "hw/npc.h"