1 files changed, 156 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/irdma.h b/drivers/infiniband/hw/irdma/irdma.h
new file mode 100644
index 0000000000..3237fa64bc
--- /dev/null
+++ b/drivers/infiniband/hw/irdma/irdma.h
@@ -0,0 +1,156 @@
+/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
+/* Copyright (c) 2017 - 2021 Intel Corporation */
+#ifndef IRDMA_H
+#define IRDMA_H
+
+#define IRDMA_WQEALLOC_WQE_DESC_INDEX GENMASK(31, 20)
+
+#define IRDMA_CQPTAIL_WQTAIL GENMASK(10, 0)
+#define IRDMA_CQPTAIL_CQP_OP_ERR BIT(31)
+
+#define IRDMA_CQPERRCODES_CQP_MINOR_CODE GENMASK(15, 0)
+#define IRDMA_CQPERRCODES_CQP_MAJOR_CODE GENMASK(31, 16)
+#define IRDMA_GLPCI_LBARCTRL_PE_DB_SIZE GENMASK(5, 4)
+#define IRDMA_GLINT_RATE_INTERVAL GENMASK(5, 0)
+#define IRDMA_GLINT_RATE_INTRL_ENA BIT(6)
+#define IRDMA_GLINT_DYN_CTL_INTENA BIT(0)
+#define IRDMA_GLINT_DYN_CTL_CLEARPBA BIT(1)
+#define IRDMA_GLINT_DYN_CTL_ITR_INDX GENMASK(4, 3)
+#define IRDMA_GLINT_DYN_CTL_INTERVAL GENMASK(16, 5)
+#define IRDMA_GLINT_CEQCTL_ITR_INDX GENMASK(12, 11)
+#define IRDMA_GLINT_CEQCTL_CAUSE_ENA BIT(30)
+#define IRDMA_GLINT_CEQCTL_MSIX_INDX GENMASK(10, 0)
+#define IRDMA_PFINT_AEQCTL_MSIX_INDX GENMASK(10, 0)
+#define IRDMA_PFINT_AEQCTL_ITR_INDX GENMASK(12, 11)
+#define IRDMA_PFINT_AEQCTL_CAUSE_ENA BIT(30)
+#define IRDMA_PFHMC_PDINV_PMSDIDX GENMASK(11, 0)
+#define IRDMA_PFHMC_PDINV_PMSDPARTSEL BIT(15)
+#define IRDMA_PFHMC_PDINV_PMPDIDX GENMASK(24, 16)
+#define IRDMA_PFHMC_SDDATALOW_PMSDVALID BIT(0)
+#define IRDMA_PFHMC_SDDATALOW_PMSDTYPE BIT(1)
+#define IRDMA_PFHMC_SDDATALOW_PMSDBPCOUNT GENMASK(11, 2)
+#define IRDMA_PFHMC_SDDATALOW_PMSDDATALOW GENMASK(31, 12)
+#define IRDMA_PFHMC_SDCMD_PMSDWR BIT(31)
+
+#define IRDMA_INVALID_CQ_IDX			0xffffffff
+enum irdma_registers {
+	IRDMA_CQPTAIL,
+	IRDMA_CQPDB,
+	IRDMA_CCQPSTATUS,
+	IRDMA_CCQPHIGH,
+	IRDMA_CCQPLOW,
+	IRDMA_CQARM,
+	IRDMA_CQACK,
+	IRDMA_AEQALLOC,
+	IRDMA_CQPERRCODES,
+	IRDMA_WQEALLOC,
+	IRDMA_GLINT_DYN_CTL,
+	IRDMA_DB_ADDR_OFFSET,
+	IRDMA_GLPCI_LBARCTRL,
+	IRDMA_GLPE_CPUSTATUS0,
+	IRDMA_GLPE_CPUSTATUS1,
+	IRDMA_GLPE_CPUSTATUS2,
+	IRDMA_PFINT_AEQCTL,
+	IRDMA_GLINT_CEQCTL,
+	IRDMA_VSIQF_PE_CTL1,
+	IRDMA_PFHMC_PDINV,
+	IRDMA_GLHMC_VFPDINV,
+	IRDMA_GLPE_CRITERR,
+	IRDMA_GLINT_RATE,
+	IRDMA_MAX_REGS, /* Must be last entry */
+};
+
+enum irdma_shifts {
+	IRDMA_CCQPSTATUS_CCQP_DONE_S,
+	IRDMA_CCQPSTATUS_CCQP_ERR_S,
+	IRDMA_CQPSQ_STAG_PDID_S,
+	IRDMA_CQPSQ_CQ_CEQID_S,
+	IRDMA_CQPSQ_CQ_CQID_S,
+	IRDMA_COMMIT_FPM_CQCNT_S,
+	IRDMA_MAX_SHIFTS,
+};
+
+enum irdma_masks {
+	IRDMA_CCQPSTATUS_CCQP_DONE_M,
+	IRDMA_CCQPSTATUS_CCQP_ERR_M,
+	IRDMA_CQPSQ_STAG_PDID_M,
+	IRDMA_CQPSQ_CQ_CEQID_M,
+	IRDMA_CQPSQ_CQ_CQID_M,
+	IRDMA_COMMIT_FPM_CQCNT_M,
+	IRDMA_MAX_MASKS, /* Must be last entry */
+};
+
+#define IRDMA_MAX_MGS_PER_CTX	8
+
+struct irdma_mcast_grp_ctx_entry_info {
+	u32 qp_id;
+	bool valid_entry;
+	u16 dest_port;
+	u32 use_cnt;
+};
+
+struct irdma_mcast_grp_info {
+	u8 dest_mac_addr[ETH_ALEN];
+	u16 vlan_id;
+	u8 hmc_fcn_id;
+	bool ipv4_valid:1;
+	bool vlan_valid:1;
+	u16 mg_id;
+	u32 no_of_mgs;
+	u32 dest_ip_addr[4];
+	u16 qs_handle;
+	struct irdma_dma_mem dma_mem_mc;
+	struct irdma_mcast_grp_ctx_entry_info mg_ctx_info[IRDMA_MAX_MGS_PER_CTX];
+};
+
+enum irdma_vers {
+	IRDMA_GEN_RSVD,
+	IRDMA_GEN_1,
+	IRDMA_GEN_2,
+};
+
+struct irdma_uk_attrs {
+	u64 feature_flags;
+	u32 max_hw_wq_frags;
+	u32 max_hw_read_sges;
+	u32 max_hw_inline;
+	u32 max_hw_rq_quanta;
+	u32 max_hw_wq_quanta;
+	u32 min_hw_cq_size;
+	u32 max_hw_cq_size;
+	u16 max_hw_sq_chunk;
+	u16 min_hw_wq_size;
+	u8 hw_rev;
+};
+
+struct irdma_hw_attrs {
+	struct irdma_uk_attrs uk_attrs;
+	u64 max_hw_outbound_msg_size;
+	u64 max_hw_inbound_msg_size;
+	u64 max_mr_size;
+	u64 page_size_cap;
+	u32 min_hw_qp_id;
+	u32 min_hw_aeq_size;
+	u32 max_hw_aeq_size;
+	u32 min_hw_ceq_size;
+	u32 max_hw_ceq_size;
+	u32 max_hw_device_pages;
+	u32 max_hw_vf_fpm_id;
+	u32 first_hw_vf_fpm_id;
+	u32 max_hw_ird;
+	u32 max_hw_ord;
+	u32 max_hw_wqes;
+	u32 max_hw_pds;
+	u32 max_hw_ena_vf_count;
+	u32 max_qp_wr;
+	u32 max_pe_ready_count;
+	u32 max_done_count;
+	u32 max_sleep_count;
+	u32 max_cqp_compl_wait_time_ms;
+	u16 max_stat_inst;
+	u16 max_stat_idx;
+};
+
+void i40iw_init_hw(struct irdma_sc_dev *dev);
+void icrdma_init_hw(struct irdma_sc_dev *dev);
+#endif /* IRDMA_H*/