crypto/octeontx2: discover capabilities

[dpdk.git] / drivers / common / octeontx2 / otx2_mbox.h

diff --git a/drivers/common/octeontx2/otx2_mbox.h b/drivers/common/octeontx2/otx2_mbox.h
index 7fa4276..34b1d06 100644 (file)
--- a/drivers/common/octeontx2/otx2_mbox.h
+++ b/drivers/common/octeontx2/otx2_mbox.h
@@ -198,6 +198,7 @@ M(CPT_INLINE_IPSEC_CFG, 0xA04, cpt_inline_ipsec_cfg,                        \
                               cpt_inline_ipsec_cfg_msg, msg_rsp)       \
 M(CPT_RX_INLINE_LF_CFG, 0xBFE, cpt_rx_inline_lf_cfg,                   \
                               cpt_rx_inline_lf_cfg_msg, msg_rsp)       \
+M(CPT_GET_CAPS,                0xBFD, cpt_caps_get, msg_req, cpt_caps_rsp_msg) \
 /* NPC mbox IDs (range 0x6000 - 0x7FFF) */                             \
 M(NPC_MCAM_ALLOC_ENTRY,        0x6000, npc_mcam_alloc_entry,                   \
                                npc_mcam_alloc_entry_req,               \
@@ -1258,6 +1259,38 @@ struct cpt_rx_inline_lf_cfg_msg {
        uint16_t __otx2_io sso_pf_func;
 };
 
+enum cpt_eng_type {
+       CPT_ENG_TYPE_AE = 1,
+       CPT_ENG_TYPE_SE = 2,
+       CPT_ENG_TYPE_IE = 3,
+       CPT_MAX_ENG_TYPES,
+};
+
+/* CPT HW capabilities */
+union cpt_eng_caps {
+       uint64_t __otx2_io u;
+       struct {
+               uint64_t __otx2_io reserved_0_4:5;
+               uint64_t __otx2_io mul:1;
+               uint64_t __otx2_io sha1_sha2:1;
+               uint64_t __otx2_io chacha20:1;
+               uint64_t __otx2_io zuc_snow3g:1;
+               uint64_t __otx2_io sha3:1;
+               uint64_t __otx2_io aes:1;
+               uint64_t __otx2_io kasumi:1;
+               uint64_t __otx2_io des:1;
+               uint64_t __otx2_io crc:1;
+               uint64_t __otx2_io reserved_14_63:50;
+       };
+};
+
+struct cpt_caps_rsp_msg {
+       struct mbox_msghdr hdr;
+       uint16_t __otx2_io cpt_pf_drv_version;
+       uint8_t __otx2_io cpt_revision;
+       union cpt_eng_caps eng_caps[CPT_MAX_ENG_TYPES];
+};
+
 /* NPC mbox message structs */
 
 #define NPC_MCAM_ENTRY_INVALID 0xFFFF