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EDITING: common_hsi.h

/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/* QLogic qed NIC Driver
 * Copyright (c) 2015-2016  QLogic Corporation
 * Copyright (c) 2019-2021 Marvell International Ltd.
 */

#ifndef _COMMON_HSI_H
#define _COMMON_HSI_H

#include <linux/types.h>
#include <asm/byteorder.h>
#include <linux/bitops.h>
#include <linux/slab.h>

/* dma_addr_t manip */
#define PTR_LO(x)		((u32)(((uintptr_t)(x)) & 0xffffffff))
#define PTR_HI(x)		((u32)((((uintptr_t)(x)) >> 16) >> 16))
#define DMA_LO_LE(x)		cpu_to_le32(lower_32_bits(x))
#define DMA_HI_LE(x)		cpu_to_le32(upper_32_bits(x))
#define DMA_REGPAIR_LE(x, val)	do { \
					(x).hi = DMA_HI_LE((val)); \
					(x).lo = DMA_LO_LE((val)); \
				} while (0)

#define HILO_GEN(hi, lo, type)		((((type)(hi)) << 32) + (lo))
#define HILO_64(hi, lo) \
	HILO_GEN(le32_to_cpu(hi), le32_to_cpu(lo), u64)
#define HILO_64_REGPAIR(regpair) ({ \
	typeof(regpair) __regpair = (regpair); \
	HILO_64(__regpair.hi, __regpair.lo); })
#define HILO_DMA_REGPAIR(regpair)	((dma_addr_t)HILO_64_REGPAIR(regpair))

#ifndef __COMMON_HSI__
#define __COMMON_HSI__

/********************************/
/* PROTOCOL COMMON FW CONSTANTS */
/********************************/

#define X_FINAL_CLEANUP_AGG_INT			1

#define EVENT_RING_PAGE_SIZE_BYTES		4096

#define NUM_OF_GLOBAL_QUEUES			128
#define COMMON_QUEUE_ENTRY_MAX_BYTE_SIZE	64

#define ISCSI_CDU_TASK_SEG_TYPE			0
#define FCOE_CDU_TASK_SEG_TYPE			0
#define RDMA_CDU_TASK_SEG_TYPE			1
#define ETH_CDU_TASK_SEG_TYPE			2

#define FW_ASSERT_GENERAL_ATTN_IDX		32

/* Queue Zone sizes in bytes */
#define TSTORM_QZONE_SIZE	8
#define MSTORM_QZONE_SIZE	16
#define USTORM_QZONE_SIZE	8
#define XSTORM_QZONE_SIZE	8
#define YSTORM_QZONE_SIZE	0
#define PSTORM_QZONE_SIZE	0

#define MSTORM_VF_ZONE_DEFAULT_SIZE_LOG		7
#define ETH_MAX_RXQ_VF_DEFAULT 16
#define ETH_MAX_RXQ_VF_DOUBLE 48
#define ETH_MAX_RXQ_VF_QUAD 112

#define ETH_RGSRC_CTX_SIZE			6
#define ETH_TGSRC_CTX_SIZE			6

/********************************/
/* CORE (LIGHT L2) FW CONSTANTS */
/********************************/

#define CORE_LL2_MAX_RAMROD_PER_CON	8
#define CORE_LL2_TX_BD_PAGE_SIZE_BYTES	4096
#define CORE_LL2_RX_BD_PAGE_SIZE_BYTES	4096
#define CORE_LL2_RX_CQE_PAGE_SIZE_BYTES	4096
#define CORE_LL2_RX_NUM_NEXT_PAGE_BDS	1

#define CORE_LL2_TX_MAX_BDS_PER_PACKET	12

#define CORE_SPQE_PAGE_SIZE_BYTES	4096

/* Number of LL2 RAM based queues */
#define MAX_NUM_LL2_RX_RAM_QUEUES 32

/* Number of LL2 context based queues */
#define MAX_NUM_LL2_RX_CTX_QUEUES 208
#define MAX_NUM_LL2_RX_QUEUES \
	(MAX_NUM_LL2_RX_RAM_QUEUES + MAX_NUM_LL2_RX_CTX_QUEUES)

#define MAX_NUM_LL2_TX_STATS_COUNTERS  48

#define FW_MAJOR_VERSION	8
#define FW_MINOR_VERSION	59
#define FW_REVISION_VERSION	1
#define FW_ENGINEERING_VERSION	0

/***********************/
/* COMMON HW CONSTANTS */
/***********************/

/* PCI functions */
#define MAX_NUM_PORTS_K2	(4)
#define MAX_NUM_PORTS_BB	(2)
#define MAX_NUM_PORTS		(MAX_NUM_PORTS_K2)

#define MAX_NUM_PFS_K2		(16)
#define MAX_NUM_PFS_BB		(8)
#define MAX_NUM_PFS		(MAX_NUM_PFS_K2)
#define MAX_NUM_OF_PFS_IN_CHIP	(16) /* On both engines */

#define MAX_NUM_VFS_K2	(192)
#define MAX_NUM_VFS_BB	(120)
#define MAX_NUM_VFS	(MAX_NUM_VFS_K2)

#define MAX_NUM_FUNCTIONS_BB	(MAX_NUM_PFS_BB + MAX_NUM_VFS_BB)
#define MAX_NUM_FUNCTIONS_K2    (MAX_NUM_PFS_K2 + MAX_NUM_VFS_K2)

#define MAX_FUNCTION_NUMBER_BB	(MAX_NUM_PFS + MAX_NUM_VFS_BB)
#define MAX_FUNCTION_NUMBER_K2  (MAX_NUM_PFS + MAX_NUM_VFS_K2)
#define MAX_NUM_FUNCTIONS	(MAX_FUNCTION_NUMBER_K2)

#define MAX_NUM_VPORTS_K2	(208)
#define MAX_NUM_VPORTS_BB	(160)
#define MAX_NUM_VPORTS		(MAX_NUM_VPORTS_K2)

#define MAX_NUM_L2_QUEUES_K2	(320)
#define MAX_NUM_L2_QUEUES_BB	(256)
#define MAX_NUM_L2_QUEUES	(MAX_NUM_L2_QUEUES_K2)

/* Traffic classes in network-facing blocks (PBF, BTB, NIG, BRB, PRS and QM) */
#define NUM_PHYS_TCS_4PORT_K2	(4)
#define NUM_OF_PHYS_TCS		(8)
#define PURE_LB_TC		NUM_OF_PHYS_TCS
#define NUM_TCS_4PORT_K2	(NUM_PHYS_TCS_4PORT_K2 + 1)
#define NUM_OF_TCS		(NUM_OF_PHYS_TCS + 1)

/* CIDs */
#define NUM_OF_CONNECTION_TYPES	(8)
#define NUM_OF_LCIDS			(320)
#define NUM_OF_LTIDS			(320)

/* Global PXP windows (GTT) */
#define NUM_OF_GTT		19
#define GTT_DWORD_SIZE_BITS	10
#define GTT_BYTE_SIZE_BITS	(GTT_DWORD_SIZE_BITS + 2)
#define GTT_DWORD_SIZE		BIT(GTT_DWORD_SIZE_BITS)

/* Tools Version */
#define TOOLS_VERSION 11

/*****************/
/* CDU CONSTANTS */
/*****************/

#define CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT			(17)
#define CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK			(0x1ffff)

#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT		(12)
#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK		(0xfff)

#define CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT			(0)
#define CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT	(1)
#define CDU_CONTEXT_VALIDATION_CFG_USE_TYPE			(2)
#define CDU_CONTEXT_VALIDATION_CFG_USE_REGION			(3)
#define CDU_CONTEXT_VALIDATION_CFG_USE_CID			(4)
#define CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE			(5)
#define CDU_CONTEXT_VALIDATION_DEFAULT_CFG			(0x3d)

/*****************/
/* DQ CONSTANTS  */
/*****************/

/* DEMS */
#define DQ_DEMS_LEGACY			0
#define DQ_DEMS_TOE_MORE_TO_SEND	3
#define DQ_DEMS_TOE_LOCAL_ADV_WND	4
#define DQ_DEMS_ROCE_CQ_CONS		7

/* XCM agg val selection (HW) */
#define DQ_XCM_AGG_VAL_SEL_WORD2	0
#define DQ_XCM_AGG_VAL_SEL_WORD3	1
#define DQ_XCM_AGG_VAL_SEL_WORD4	2
#define DQ_XCM_AGG_VAL_SEL_WORD5	3
#define DQ_XCM_AGG_VAL_SEL_REG3		4
#define DQ_XCM_AGG_VAL_SEL_REG4		5
#define DQ_XCM_AGG_VAL_SEL_REG5		6
#define DQ_XCM_AGG_VAL_SEL_REG6		7

/* XCM agg val selection (FW) */
#define	DQ_XCM_CORE_TX_BD_CONS_CMD		DQ_XCM_AGG_VAL_SEL_WORD3
#define	DQ_XCM_CORE_TX_BD_PROD_CMD		DQ_XCM_AGG_VAL_SEL_WORD4
#define	DQ_XCM_CORE_SPQ_PROD_CMD		DQ_XCM_AGG_VAL_SEL_WORD4
#define	DQ_XCM_ETH_EDPM_NUM_BDS_CMD		DQ_XCM_AGG_VAL_SEL_WORD2
#define	DQ_XCM_ETH_TX_BD_CONS_CMD		DQ_XCM_AGG_VAL_SEL_WORD3
#define	DQ_XCM_ETH_TX_BD_PROD_CMD		DQ_XCM_AGG_VAL_SEL_WORD4
#define	DQ_XCM_ETH_GO_TO_BD_CONS_CMD		DQ_XCM_AGG_VAL_SEL_WORD5
#define DQ_XCM_FCOE_SQ_CONS_CMD			DQ_XCM_AGG_VAL_SEL_WORD3
#define DQ_XCM_FCOE_SQ_PROD_CMD			DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_FCOE_X_FERQ_PROD_CMD		DQ_XCM_AGG_VAL_SEL_WORD5
#define DQ_XCM_ISCSI_SQ_CONS_CMD		DQ_XCM_AGG_VAL_SEL_WORD3
#define DQ_XCM_ISCSI_SQ_PROD_CMD		DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_ISCSI_MORE_TO_SEND_SEQ_CMD	DQ_XCM_AGG_VAL_SEL_REG3
#define DQ_XCM_ISCSI_EXP_STAT_SN_CMD		DQ_XCM_AGG_VAL_SEL_REG6
#define DQ_XCM_ROCE_SQ_PROD_CMD			DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_TOE_TX_BD_PROD_CMD		DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_TOE_MORE_TO_SEND_SEQ_CMD		DQ_XCM_AGG_VAL_SEL_REG3
#define DQ_XCM_TOE_LOCAL_ADV_WND_SEQ_CMD	DQ_XCM_AGG_VAL_SEL_REG4
#define DQ_XCM_ROCE_ACK_EDPM_DORQ_SEQ_CMD	DQ_XCM_AGG_VAL_SEL_WORD5

/* UCM agg val selection (HW) */
#define	DQ_UCM_AGG_VAL_SEL_WORD0	0
#define	DQ_UCM_AGG_VAL_SEL_WORD1	1
#define	DQ_UCM_AGG_VAL_SEL_WORD2	2
#define	DQ_UCM_AGG_VAL_SEL_WORD3	3
#define	DQ_UCM_AGG_VAL_SEL_REG0		4
#define	DQ_UCM_AGG_VAL_SEL_REG1		5
#define	DQ_UCM_AGG_VAL_SEL_REG2		6
#define	DQ_UCM_AGG_VAL_SEL_REG3		7

/* UCM agg val selection (FW) */
#define DQ_UCM_ETH_PMD_TX_CONS_CMD	DQ_UCM_AGG_VAL_SEL_WORD2
#define DQ_UCM_ETH_PMD_RX_CONS_CMD	DQ_UCM_AGG_VAL_SEL_WORD3
#define DQ_UCM_ROCE_CQ_CONS_CMD		DQ_UCM_AGG_VAL_SEL_REG0
#define DQ_UCM_ROCE_CQ_PROD_CMD		DQ_UCM_AGG_VAL_SEL_REG2

/* TCM agg val selection (HW) */
#define	DQ_TCM_AGG_VAL_SEL_WORD0	0
#define	DQ_TCM_AGG_VAL_SEL_WORD1	1
#define	DQ_TCM_AGG_VAL_SEL_WORD2	2
#define	DQ_TCM_AGG_VAL_SEL_WORD3	3
#define	DQ_TCM_AGG_VAL_SEL_REG1		4
#define	DQ_TCM_AGG_VAL_SEL_REG2		5
#define	DQ_TCM_AGG_VAL_SEL_REG6		6
#define	DQ_TCM_AGG_VAL_SEL_REG9		7

/* TCM agg val selection (FW) */
#define DQ_TCM_L2B_BD_PROD_CMD \
	DQ_TCM_AGG_VAL_SEL_WORD1
#define DQ_TCM_ROCE_RQ_PROD_CMD	\
	DQ_TCM_AGG_VAL_SEL_WORD0

/* XCM agg counter flag selection (HW) */
#define	DQ_XCM_AGG_FLG_SHIFT_BIT14	0
#define	DQ_XCM_AGG_FLG_SHIFT_BIT15	1
#define	DQ_XCM_AGG_FLG_SHIFT_CF12	2
#define	DQ_XCM_AGG_FLG_SHIFT_CF13	3
#define	DQ_XCM_AGG_FLG_SHIFT_CF18	4
#define	DQ_XCM_AGG_FLG_SHIFT_CF19	5
#define	DQ_XCM_AGG_FLG_SHIFT_CF22	6
#define	DQ_XCM_AGG_FLG_SHIFT_CF23	7

/* XCM agg counter flag selection (FW) */
#define DQ_XCM_CORE_DQ_CF_CMD			BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
#define DQ_XCM_CORE_TERMINATE_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_CORE_SLOW_PATH_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ETH_DQ_CF_CMD			BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
#define DQ_XCM_ETH_TERMINATE_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_ETH_SLOW_PATH_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ETH_TPH_EN_CMD			BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
#define DQ_XCM_FCOE_SLOW_PATH_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ISCSI_DQ_FLUSH_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_ISCSI_SLOW_PATH_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ISCSI_PROC_ONLY_CLEANUP_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
#define DQ_XCM_TOE_DQ_FLUSH_CMD			BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_TOE_SLOW_PATH_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)

/* UCM agg counter flag selection (HW) */
#define	DQ_UCM_AGG_FLG_SHIFT_CF0	0
#define	DQ_UCM_AGG_FLG_SHIFT_CF1	1
#define	DQ_UCM_AGG_FLG_SHIFT_CF3	2
#define	DQ_UCM_AGG_FLG_SHIFT_CF4	3
#define	DQ_UCM_AGG_FLG_SHIFT_CF5	4
#define	DQ_UCM_AGG_FLG_SHIFT_CF6	5
#define	DQ_UCM_AGG_FLG_SHIFT_RULE0EN	6
#define	DQ_UCM_AGG_FLG_SHIFT_RULE1EN	7

/* UCM agg counter flag selection (FW) */
#define DQ_UCM_ETH_PMD_TX_ARM_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
#define DQ_UCM_ETH_PMD_RX_ARM_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
#define DQ_UCM_ROCE_CQ_ARM_SE_CF_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
#define DQ_UCM_ROCE_CQ_ARM_CF_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
#define DQ_UCM_TOE_TIMER_STOP_ALL_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF3)
#define DQ_UCM_TOE_SLOW_PATH_CF_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
#define DQ_UCM_TOE_DQ_CF_CMD		BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)

/* TCM agg counter flag selection (HW) */
#define DQ_TCM_AGG_FLG_SHIFT_CF0	0
#define DQ_TCM_AGG_FLG_SHIFT_CF1	1
#define DQ_TCM_AGG_FLG_SHIFT_CF2	2
#define DQ_TCM_AGG_FLG_SHIFT_CF3	3
#define DQ_TCM_AGG_FLG_SHIFT_CF4	4
#define DQ_TCM_AGG_FLG_SHIFT_CF5	5
#define DQ_TCM_AGG_FLG_SHIFT_CF6	6
#define DQ_TCM_AGG_FLG_SHIFT_CF7	7
/* TCM agg counter flag selection (FW) */
#define DQ_TCM_FCOE_FLUSH_Q0_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
#define DQ_TCM_FCOE_DUMMY_TIMER_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF2)
#define DQ_TCM_FCOE_TIMER_STOP_ALL_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
#define DQ_TCM_ISCSI_FLUSH_Q0_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
#define DQ_TCM_ISCSI_TIMER_STOP_ALL_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
#define DQ_TCM_TOE_FLUSH_Q0_CMD		BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
#define DQ_TCM_TOE_TIMER_STOP_ALL_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
#define DQ_TCM_IWARP_POST_RQ_CF_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)

/* PWM address mapping */
#define DQ_PWM_OFFSET_DPM_BASE		0x0
#define DQ_PWM_OFFSET_DPM_END		0x27
#define DQ_PWM_OFFSET_XCM32_24ICID_BASE 0x28
#define DQ_PWM_OFFSET_UCM32_24ICID_BASE 0x30
#define DQ_PWM_OFFSET_TCM32_24ICID_BASE 0x38
#define DQ_PWM_OFFSET_XCM16_BASE	0x40
#define DQ_PWM_OFFSET_XCM32_BASE	0x44
#define DQ_PWM_OFFSET_UCM16_BASE	0x48
#define DQ_PWM_OFFSET_UCM32_BASE	0x4C
#define DQ_PWM_OFFSET_UCM16_4		0x50
#define DQ_PWM_OFFSET_TCM16_BASE	0x58
#define DQ_PWM_OFFSET_TCM32_BASE	0x5C
#define DQ_PWM_OFFSET_XCM_FLAGS		0x68
#define DQ_PWM_OFFSET_UCM_FLAGS		0x69
#define DQ_PWM_OFFSET_TCM_FLAGS		0x6B

#define DQ_PWM_OFFSET_XCM_RDMA_SQ_PROD		(DQ_PWM_OFFSET_XCM16_BASE + 2)
#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT	(DQ_PWM_OFFSET_UCM32_BASE)
#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_16BIT	(DQ_PWM_OFFSET_UCM16_4)
#define DQ_PWM_OFFSET_UCM_RDMA_INT_TIMEOUT	(DQ_PWM_OFFSET_UCM16_BASE + 2)
#define DQ_PWM_OFFSET_UCM_RDMA_ARM_FLAGS	(DQ_PWM_OFFSET_UCM_FLAGS)
#define DQ_PWM_OFFSET_TCM_ROCE_RQ_PROD		(DQ_PWM_OFFSET_TCM16_BASE + 1)
#define DQ_PWM_OFFSET_TCM_IWARP_RQ_PROD		(DQ_PWM_OFFSET_TCM16_BASE + 3)

/* DQ_DEMS_AGG_VAL_BASE */
#define DQ_PWM_OFFSET_TCM_LL2_PROD_UPDATE \
	(DQ_PWM_OFFSET_TCM32_BASE + DQ_TCM_AGG_VAL_SEL_REG9 - 4)

#define DQ_PWM_OFFSET_XCM_RDMA_24B_ICID_SQ_PROD \
	(DQ_PWM_OFFSET_XCM32_24ICID_BASE + 2)
#define DQ_PWM_OFFSET_UCM_RDMA_24B_ICID_CQ_CONS_32BIT \
	(DQ_PWM_OFFSET_UCM32_24ICID_BASE + 4)
#define DQ_PWM_OFFSET_TCM_ROCE_24B_ICID_RQ_PROD \
	(DQ_PWM_OFFSET_TCM32_24ICID_BASE + 1)

#define	DQ_REGION_SHIFT			(12)

/* DPM */
#define	DQ_DPM_WQE_BUFF_SIZE		(320)

/* Conn type ranges */
#define	DQ_CONN_TYPE_RANGE_SHIFT	(4)

/*****************/
/* QM CONSTANTS  */
/*****************/

/* Number of TX queues in the QM */
#define MAX_QM_TX_QUEUES_K2	512
#define MAX_QM_TX_QUEUES_BB	448
#define MAX_QM_TX_QUEUES	MAX_QM_TX_QUEUES_K2

/* Number of Other queues in the QM */
#define MAX_QM_OTHER_QUEUES_BB	64
#define MAX_QM_OTHER_QUEUES_K2	128
#define MAX_QM_OTHER_QUEUES	MAX_QM_OTHER_QUEUES_K2

/* Number of queues in a PF queue group */
#define QM_PF_QUEUE_GROUP_SIZE	8

/* The size of a single queue element in bytes */
#define QM_PQ_ELEMENT_SIZE	4

/* Base number of Tx PQs in the CM PQ representation.
 * Should be used when storing PQ IDs in CM PQ registers and context.
 */
#define CM_TX_PQ_BASE		0x200

/* Number of global Vport/QCN rate limiters */
#define MAX_QM_GLOBAL_RLS	256
#define COMMON_MAX_QM_GLOBAL_RLS MAX_QM_GLOBAL_RLS

/* QM registers data */
#define QM_LINE_CRD_REG_WIDTH		16
#define QM_LINE_CRD_REG_SIGN_BIT	BIT((QM_LINE_CRD_REG_WIDTH - 1))
#define QM_BYTE_CRD_REG_WIDTH		24
#define QM_BYTE_CRD_REG_SIGN_BIT	BIT((QM_BYTE_CRD_REG_WIDTH - 1))
#define QM_WFQ_CRD_REG_WIDTH		32
#define QM_WFQ_CRD_REG_SIGN_BIT		BIT((QM_WFQ_CRD_REG_WIDTH - 1))
#define QM_RL_CRD_REG_WIDTH		32
#define QM_RL_CRD_REG_SIGN_BIT		BIT((QM_RL_CRD_REG_WIDTH - 1))

/*****************/
/* CAU CONSTANTS */
/*****************/

#define CAU_FSM_ETH_RX  0
#define CAU_FSM_ETH_TX  1

/* Number of Protocol Indices per Status Block */
#define PIS_PER_SB	12
#define MAX_PIS_PER_SB	PIS_PER_SB

#define CAU_HC_STOPPED_STATE	3
#define CAU_HC_DISABLE_STATE	4
#define CAU_HC_ENABLE_STATE	0

/*****************/
/* IGU CONSTANTS */
/*****************/

#define MAX_SB_PER_PATH_K2	(368)
#define MAX_SB_PER_PATH_BB	(288)
#define MAX_TOT_SB_PER_PATH \
	MAX_SB_PER_PATH_K2

#define MAX_SB_PER_PF_MIMD	129
#define MAX_SB_PER_PF_SIMD	64
#define MAX_SB_PER_VF		64

/* Memory addresses on the BAR for the IGU Sub Block */
#define IGU_MEM_BASE			0x0000

#define IGU_MEM_MSIX_BASE		0x0000
#define IGU_MEM_MSIX_UPPER		0x0101
#define IGU_MEM_MSIX_RESERVED_UPPER	0x01ff

#define IGU_MEM_PBA_MSIX_BASE		0x0200
#define IGU_MEM_PBA_MSIX_UPPER		0x0202
#define IGU_MEM_PBA_MSIX_RESERVED_UPPER	0x03ff

#define IGU_CMD_INT_ACK_BASE		0x0400
#define IGU_CMD_INT_ACK_RESERVED_UPPER	0x05ff

#define IGU_CMD_ATTN_BIT_UPD_UPPER	0x05f0
#define IGU_CMD_ATTN_BIT_SET_UPPER	0x05f1
#define IGU_CMD_ATTN_BIT_CLR_UPPER	0x05f2

#define IGU_REG_SISR_MDPC_WMASK_UPPER		0x05f3
#define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER	0x05f4
#define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER	0x05f5
#define IGU_REG_SISR_MDPC_WOMASK_UPPER		0x05f6

#define IGU_CMD_PROD_UPD_BASE			0x0600
#define IGU_CMD_PROD_UPD_RESERVED_UPPER		0x07ff

/*****************/
/* PXP CONSTANTS */
/*****************/

/* Bars for Blocks */
#define PXP_BAR_GRC	0
#define PXP_BAR_TSDM	0
#define PXP_BAR_USDM	0
#define PXP_BAR_XSDM	0
#define PXP_BAR_MSDM	0
#define PXP_BAR_YSDM	0
#define PXP_BAR_PSDM	0
#define PXP_BAR_IGU	0
#define PXP_BAR_DQ	1

/* PTT and GTT */
#define PXP_PER_PF_ENTRY_SIZE		8
#define PXP_NUM_GLOBAL_WINDOWS		243
#define PXP_GLOBAL_ENTRY_SIZE		4
#define PXP_ADMIN_WINDOW_ALLOWED_LENGTH	4
#define PXP_PF_WINDOW_ADMIN_START	0
#define PXP_PF_WINDOW_ADMIN_LENGTH	0x1000
#define PXP_PF_WINDOW_ADMIN_END		(PXP_PF_WINDOW_ADMIN_START + \
					 PXP_PF_WINDOW_ADMIN_LENGTH - 1)
#define PXP_PF_WINDOW_ADMIN_PER_PF_START	0
#define PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH	(PXP_NUM_PF_WINDOWS * \
						 PXP_PER_PF_ENTRY_SIZE)
#define PXP_PF_WINDOW_ADMIN_PER_PF_END	(PXP_PF_WINDOW_ADMIN_PER_PF_START + \
					 PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH - 1)
#define PXP_PF_WINDOW_ADMIN_GLOBAL_START	0x200
#define PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH	(PXP_NUM_GLOBAL_WINDOWS * \
						 PXP_GLOBAL_ENTRY_SIZE)
#define PXP_PF_WINDOW_ADMIN_GLOBAL_END \
		(PXP_PF_WINDOW_ADMIN_GLOBAL_START + \
		 PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH - 1)
#define PXP_PF_GLOBAL_PRETEND_ADDR	0x1f0
#define PXP_PF_ME_OPAQUE_MASK_ADDR	0xf4
#define PXP_PF_ME_OPAQUE_ADDR		0x1f8
#define PXP_PF_ME_CONCRETE_ADDR		0x1fc

#define PXP_NUM_PF_WINDOWS	12
#define PXP_EXTERNAL_BAR_PF_WINDOW_START	0x1000
#define PXP_EXTERNAL_BAR_PF_WINDOW_NUM		PXP_NUM_PF_WINDOWS
#define PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE	0x1000
#define PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH \
	(PXP_EXTERNAL_BAR_PF_WINDOW_NUM * \
	 PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE)
#define PXP_EXTERNAL_BAR_PF_WINDOW_END \
	(PXP_EXTERNAL_BAR_PF_WINDOW_START + \
	 PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH - 1)

#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START \
	(PXP_EXTERNAL_BAR_PF_WINDOW_END + 1)
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM		PXP_NUM_GLOBAL_WINDOWS
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE	0x1000
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH \
	(PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM * \
	 PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE)
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_END \
	(PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START + \
	 PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH - 1)

/* PF BAR */
#define PXP_BAR0_START_GRC		0x0000
#define PXP_BAR0_GRC_LENGTH		0x1C00000
#define PXP_BAR0_END_GRC		(PXP_BAR0_START_GRC + \
					 PXP_BAR0_GRC_LENGTH - 1)

#define PXP_BAR0_START_IGU		0x1C00000
#define PXP_BAR0_IGU_LENGTH		0x10000
#define PXP_BAR0_END_IGU		(PXP_BAR0_START_IGU + \
					 PXP_BAR0_IGU_LENGTH - 1)

#define PXP_BAR0_START_TSDM		0x1C80000
#define PXP_BAR0_SDM_LENGTH		0x40000
#define PXP_BAR0_SDM_RESERVED_LENGTH	0x40000
#define PXP_BAR0_END_TSDM		(PXP_BAR0_START_TSDM + \
					 PXP_BAR0_SDM_LENGTH - 1)

#define PXP_BAR0_START_MSDM		0x1D00000
#define PXP_BAR0_END_MSDM		(PXP_BAR0_START_MSDM + \
					 PXP_BAR0_SDM_LENGTH - 1)

#define PXP_BAR0_START_USDM		0x1D80000
#define PXP_BAR0_END_USDM		(PXP_BAR0_START_USDM + \
					 PXP_BAR0_SDM_LENGTH - 1)

#define PXP_BAR0_START_XSDM		0x1E00000
#define PXP_BAR0_END_XSDM		(PXP_BAR0_START_XSDM + \
					 PXP_BAR0_SDM_LENGTH - 1)

#define PXP_BAR0_START_YSDM		0x1E80000
#define PXP_BAR0_END_YSDM		(PXP_BAR0_START_YSDM + \
					 PXP_BAR0_SDM_LENGTH - 1)

#define PXP_BAR0_START_PSDM		0x1F00000
#define PXP_BAR0_END_PSDM		(PXP_BAR0_START_PSDM + \
					 PXP_BAR0_SDM_LENGTH - 1)

#define PXP_BAR0_FIRST_INVALID_ADDRESS	(PXP_BAR0_END_PSDM + 1)

/* VF BAR */
#define PXP_VF_BAR0			0

#define PXP_VF_BAR0_START_IGU		0
#define PXP_VF_BAR0_IGU_LENGTH		0x3000
#define PXP_VF_BAR0_END_IGU		(PXP_VF_BAR0_START_IGU + \
					 PXP_VF_BAR0_IGU_LENGTH - 1)

#define PXP_VF_BAR0_START_DQ		0x3000
#define PXP_VF_BAR0_DQ_LENGTH		0x200
#define PXP_VF_BAR0_DQ_OPAQUE_OFFSET	0
#define PXP_VF_BAR0_ME_OPAQUE_ADDRESS	(PXP_VF_BAR0_START_DQ +	\
					 PXP_VF_BAR0_DQ_OPAQUE_OFFSET)
#define PXP_VF_BAR0_ME_CONCRETE_ADDRESS	(PXP_VF_BAR0_ME_OPAQUE_ADDRESS \
					 + 4)
#define PXP_VF_BAR0_END_DQ		(PXP_VF_BAR0_START_DQ +	\
					 PXP_VF_BAR0_DQ_LENGTH - 1)

#define PXP_VF_BAR0_START_TSDM_ZONE_B	0x3200
#define PXP_VF_BAR0_SDM_LENGTH_ZONE_B	0x200
#define PXP_VF_BAR0_END_TSDM_ZONE_B	(PXP_VF_BAR0_START_TSDM_ZONE_B + \
					 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)

#define PXP_VF_BAR0_START_MSDM_ZONE_B	0x3400
#define PXP_VF_BAR0_END_MSDM_ZONE_B	(PXP_VF_BAR0_START_MSDM_ZONE_B + \
					 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)

#define PXP_VF_BAR0_START_USDM_ZONE_B	0x3600
#define PXP_VF_BAR0_END_USDM_ZONE_B	(PXP_VF_BAR0_START_USDM_ZONE_B + \
					 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)

#define PXP_VF_BAR0_START_XSDM_ZONE_B	0x3800
#define PXP_VF_BAR0_END_XSDM_ZONE_B	(PXP_VF_BAR0_START_XSDM_ZONE_B + \
					 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)

#define PXP_VF_BAR0_START_YSDM_ZONE_B	0x3a00
#define PXP_VF_BAR0_END_YSDM_ZONE_B	(PXP_VF_BAR0_START_YSDM_ZONE_B + \
					 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)

#define PXP_VF_BAR0_START_PSDM_ZONE_B	0x3c00
#define PXP_VF_BAR0_END_PSDM_ZONE_B	(PXP_VF_BAR0_START_PSDM_ZONE_B + \
					 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)

#define PXP_VF_BAR0_START_GRC		0x3E00
#define PXP_VF_BAR0_GRC_LENGTH		0x200
#define PXP_VF_BAR0_END_GRC		(PXP_VF_BAR0_START_GRC + \
					 PXP_VF_BAR0_GRC_LENGTH - 1)

#define PXP_VF_BAR0_START_SDM_ZONE_A	0x4000
#define PXP_VF_BAR0_END_SDM_ZONE_A	0x10000

#define PXP_VF_BAR0_START_IGU2		0x10000
#define PXP_VF_BAR0_IGU2_LENGTH		0xD000
#define PXP_VF_BAR0_END_IGU2		(PXP_VF_BAR0_START_IGU2 + \
					 PXP_VF_BAR0_IGU2_LENGTH - 1)

#define PXP_VF_BAR0_GRC_WINDOW_LENGTH	32

#define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN	12
#define PXP_ILT_BLOCK_FACTOR_MULTIPLIER	1024

/* ILT Records */
#define PXP_NUM_ILT_RECORDS_BB 7600
#define PXP_NUM_ILT_RECORDS_K2 11000
#define MAX_NUM_ILT_RECORDS MAX(PXP_NUM_ILT_RECORDS_BB, PXP_NUM_ILT_RECORDS_K2)

/* Host Interface */
#define PXP_QUEUES_ZONE_MAX_NUM	320

/*****************/
/* PRM CONSTANTS */
/*****************/
#define PRM_DMA_PAD_BYTES_NUM	2

/*****************/
/* SDMs CONSTANTS  */
/*****************/

#define SDM_OP_GEN_TRIG_NONE		0
#define SDM_OP_GEN_TRIG_WAKE_THREAD	1
#define SDM_OP_GEN_TRIG_AGG_INT		2
#define SDM_OP_GEN_TRIG_LOADER		4
#define SDM_OP_GEN_TRIG_INDICATE_ERROR  6
#define SDM_OP_GEN_TRIG_INC_ORDER_CNT   9

/********************/
/* Completion types */
/********************/

#define SDM_COMP_TYPE_NONE		0
#define SDM_COMP_TYPE_WAKE_THREAD	1
#define SDM_COMP_TYPE_AGG_INT		2
#define SDM_COMP_TYPE_CM		3
#define SDM_COMP_TYPE_LOADER		4
#define SDM_COMP_TYPE_PXP		5
#define SDM_COMP_TYPE_INDICATE_ERROR	6
#define SDM_COMP_TYPE_RELEASE_THREAD	7
#define SDM_COMP_TYPE_RAM		8
#define SDM_COMP_TYPE_INC_ORDER_CNT	9

/*****************/
/* PBF CONSTANTS */
/*****************/

/* Number of PBF command queue lines. Each line is 32B. */
#define PBF_MAX_CMD_LINES	3328

/* Number of BTB blocks. Each block is 256B. */
#define BTB_MAX_BLOCKS_BB 1440
#define BTB_MAX_BLOCKS_K2 1840
/*****************/
/* PRS CONSTANTS */
/*****************/

#define PRS_GFT_CAM_LINES_NO_MATCH	31

/* Interrupt coalescing TimeSet */
struct coalescing_timeset {
	u8 value;
#define	COALESCING_TIMESET_TIMESET_MASK		0x7F
#define	COALESCING_TIMESET_TIMESET_SHIFT	0
#define	COALESCING_TIMESET_VALID_MASK		0x1
#define	COALESCING_TIMESET_VALID_SHIFT		7
};

struct common_queue_zone {
	__le16 ring_drv_data_consumer;
	__le16 reserved;
};

/* ETH Rx producers data */
struct eth_rx_prod_data {
	__le16 bd_prod;
	__le16 cqe_prod;
};

struct tcp_ulp_connect_done_params {
	__le16 mss;
	u8 snd_wnd_scale;
	u8 flags;
#define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_MASK		0x1
#define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_SHIFT		0
#define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_MASK	0x7F
#define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_SHIFT	1
};

struct iscsi_connect_done_results {
	__le16 icid;
	__le16 conn_id;
	struct tcp_ulp_connect_done_params params;
};

struct iscsi_eqe_data {
	__le16 icid;
	__le16 conn_id;
	__le16 reserved;
	u8 error_code;
	u8 error_pdu_opcode_reserved;
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_MASK		0x3F
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_SHIFT		0
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_MASK	0x1
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_SHIFT	 6
#define ISCSI_EQE_DATA_RESERVED0_MASK			0x1
#define ISCSI_EQE_DATA_RESERVED0_SHIFT			7
};

/* Multi function mode */
enum mf_mode {
	ERROR_MODE /* Unsupported mode */,
	MF_OVLAN,
	MF_NPAR,
	MAX_MF_MODE
};

/* Per protocol packet duplication enable bit vector. If set, duplicate
 * offloaded traffic to LL2 debug queueu.
 */
struct offload_pkt_dup_enable {
	__le16 enable_vector;
};

/* Per-protocol connection types */
enum protocol_type {
	PROTOCOLID_TCP_ULP,
	PROTOCOLID_FCOE,
	PROTOCOLID_ROCE,
	PROTOCOLID_CORE,
	PROTOCOLID_ETH,
	PROTOCOLID_IWARP,
	PROTOCOLID_RESERVED0,
	PROTOCOLID_PREROCE,
	PROTOCOLID_COMMON,
	PROTOCOLID_RESERVED1,
	PROTOCOLID_RDMA,
	PROTOCOLID_SCSI,
	MAX_PROTOCOL_TYPE
};

/* Pstorm packet duplication config */
struct pstorm_pkt_dup_cfg {
	struct offload_pkt_dup_enable enable;
	__le16 reserved[3];
};

struct regpair {
	__le32 lo;
	__le32 hi;
};

/* RoCE Destroy Event Data */
struct rdma_eqe_destroy_qp {
	__le32 cid;
	u8 reserved[4];
};

/* RoCE Suspend Event Data */
struct rdma_eqe_suspend_qp {
	__le32 cid;
	u8 reserved[4];
};

/* RDMA Event Data Union */
union rdma_eqe_data {
	struct regpair async_handle;
	struct rdma_eqe_destroy_qp rdma_destroy_qp_data;
	struct rdma_eqe_suspend_qp rdma_suspend_qp_data;
};

/* Tstorm packet duplication config */
struct tstorm_pkt_dup_cfg {
	struct offload_pkt_dup_enable enable;
	__le16 reserved;
	__le32 cid;
};

struct tstorm_queue_zone {
	__le32 reserved[2];
};

/* Ustorm Queue Zone */
struct ustorm_eth_queue_zone {
	struct coalescing_timeset int_coalescing_timeset;
	u8 reserved[3];
};

struct ustorm_queue_zone {
	struct ustorm_eth_queue_zone eth;
	struct common_queue_zone common;
};

/* Status block structure */
struct cau_pi_entry {
	__le32 prod;
#define CAU_PI_ENTRY_PROD_VAL_MASK	0xFFFF
#define CAU_PI_ENTRY_PROD_VAL_SHIFT	0
#define CAU_PI_ENTRY_PI_TIMESET_MASK	0x7F
#define CAU_PI_ENTRY_PI_TIMESET_SHIFT	16
#define CAU_PI_ENTRY_FSM_SEL_MASK	0x1
#define CAU_PI_ENTRY_FSM_SEL_SHIFT	23
#define CAU_PI_ENTRY_RESERVED_MASK	0xFF
#define CAU_PI_ENTRY_RESERVED_SHIFT	24
};

/* Status block structure */
struct cau_sb_entry {
	__le32 data;
#define CAU_SB_ENTRY_SB_PROD_MASK	0xFFFFFF
#define CAU_SB_ENTRY_SB_PROD_SHIFT	0
#define CAU_SB_ENTRY_STATE0_MASK	0xF
#define CAU_SB_ENTRY_STATE0_SHIFT	24
#define CAU_SB_ENTRY_STATE1_MASK	0xF
#define CAU_SB_ENTRY_STATE1_SHIFT	28
	__le32 params;
#define CAU_SB_ENTRY_SB_TIMESET0_MASK	0x7F
#define CAU_SB_ENTRY_SB_TIMESET0_SHIFT	0
#define CAU_SB_ENTRY_SB_TIMESET1_MASK	0x7F
#define CAU_SB_ENTRY_SB_TIMESET1_SHIFT	7
#define CAU_SB_ENTRY_TIMER_RES0_MASK	0x3
#define CAU_SB_ENTRY_TIMER_RES0_SHIFT	14
#define CAU_SB_ENTRY_TIMER_RES1_MASK	0x3
#define CAU_SB_ENTRY_TIMER_RES1_SHIFT	16
#define CAU_SB_ENTRY_VF_NUMBER_MASK	0xFF
#define CAU_SB_ENTRY_VF_NUMBER_SHIFT	18
#define CAU_SB_ENTRY_VF_VALID_MASK	0x1
#define CAU_SB_ENTRY_VF_VALID_SHIFT	26
#define CAU_SB_ENTRY_PF_NUMBER_MASK	0xF
#define CAU_SB_ENTRY_PF_NUMBER_SHIFT	27
#define CAU_SB_ENTRY_TPH_MASK		0x1
#define CAU_SB_ENTRY_TPH_SHIFT		31
};

/* Igu cleanup bit values to distinguish between clean or producer consumer
 * update.
 */
enum command_type_bit {
	IGU_COMMAND_TYPE_NOP = 0,
	IGU_COMMAND_TYPE_SET = 1,
	MAX_COMMAND_TYPE_BIT
};

/* Core doorbell data */
struct core_db_data {
	u8 params;
#define CORE_DB_DATA_DEST_MASK		0x3
#define CORE_DB_DATA_DEST_SHIFT		0
#define CORE_DB_DATA_AGG_CMD_MASK	0x3
#define CORE_DB_DATA_AGG_CMD_SHIFT	2
#define CORE_DB_DATA_BYPASS_EN_MASK	0x1
#define CORE_DB_DATA_BYPASS_EN_SHIFT	4
#define CORE_DB_DATA_RESERVED_MASK	0x1
#define CORE_DB_DATA_RESERVED_SHIFT	5
#define CORE_DB_DATA_AGG_VAL_SEL_MASK	0x3
#define CORE_DB_DATA_AGG_VAL_SEL_SHIFT	6
	u8 agg_flags;
	__le16 spq_prod;
};

/* Enum of doorbell aggregative command selection */
enum db_agg_cmd_sel {
	DB_AGG_CMD_NOP,
	DB_AGG_CMD_SET,
	DB_AGG_CMD_ADD,
	DB_AGG_CMD_MAX,
	MAX_DB_AGG_CMD_SEL
};

/* Enum of doorbell destination */
enum db_dest {
	DB_DEST_XCM,
	DB_DEST_UCM,
	DB_DEST_TCM,
	DB_NUM_DESTINATIONS,
	MAX_DB_DEST
};

/* Enum of doorbell DPM types */
enum db_dpm_type {
	DPM_LEGACY,
	DPM_RDMA,
	DPM_L2_INLINE,
	DPM_L2_BD,
	MAX_DB_DPM_TYPE
};

/* Structure for doorbell data, in L2 DPM mode, for 1st db in a DPM burst */
struct db_l2_dpm_data {
	__le16 icid;
	__le16 bd_prod;
	__le32 params;
#define DB_L2_DPM_DATA_SIZE_MASK	0x3F
#define DB_L2_DPM_DATA_SIZE_SHIFT	0
#define DB_L2_DPM_DATA_DPM_TYPE_MASK	0x3
#define DB_L2_DPM_DATA_DPM_TYPE_SHIFT	6
#define DB_L2_DPM_DATA_NUM_BDS_MASK	0xFF
#define DB_L2_DPM_DATA_NUM_BDS_SHIFT	8
#define DB_L2_DPM_DATA_PKT_SIZE_MASK	0x7FF
#define DB_L2_DPM_DATA_PKT_SIZE_SHIFT	16
#define DB_L2_DPM_DATA_RESERVED0_MASK	0x1
#define DB_L2_DPM_DATA_RESERVED0_SHIFT 27
#define DB_L2_DPM_DATA_SGE_NUM_MASK	0x7
#define DB_L2_DPM_DATA_SGE_NUM_SHIFT	28
#define DB_L2_DPM_DATA_TGFS_SRC_EN_MASK  0x1
#define DB_L2_DPM_DATA_TGFS_SRC_EN_SHIFT 31
};

/* Structure for SGE in a DPM doorbell of type DPM_L2_BD */
struct db_l2_dpm_sge {
	struct regpair addr;
	__le16 nbytes;
	__le16 bitfields;
#define DB_L2_DPM_SGE_TPH_ST_INDEX_MASK		0x1FF
#define DB_L2_DPM_SGE_TPH_ST_INDEX_SHIFT	0
#define DB_L2_DPM_SGE_RESERVED0_MASK		0x3
#define DB_L2_DPM_SGE_RESERVED0_SHIFT		9
#define DB_L2_DPM_SGE_ST_VALID_MASK		0x1
#define DB_L2_DPM_SGE_ST_VALID_SHIFT		11
#define DB_L2_DPM_SGE_RESERVED1_MASK		0xF
#define DB_L2_DPM_SGE_RESERVED1_SHIFT		12
	__le32 reserved2;
};

/* Structure for doorbell address, in legacy mode */
struct db_legacy_addr {
	__le32 addr;
#define DB_LEGACY_ADDR_RESERVED0_MASK	0x3
#define DB_LEGACY_ADDR_RESERVED0_SHIFT	0
#define DB_LEGACY_ADDR_DEMS_MASK	0x7
#define DB_LEGACY_ADDR_DEMS_SHIFT	2
#define DB_LEGACY_ADDR_ICID_MASK	0x7FFFFFF
#define DB_LEGACY_ADDR_ICID_SHIFT	5
};

/* Structure for doorbell address, in legacy mode, without DEMS */
struct db_legacy_wo_dems_addr {
	__le32 addr;
#define DB_LEGACY_WO_DEMS_ADDR_RESERVED0_MASK   0x3
#define DB_LEGACY_WO_DEMS_ADDR_RESERVED0_SHIFT  0
#define DB_LEGACY_WO_DEMS_ADDR_ICID_MASK        0x3FFFFFFF
#define DB_LEGACY_WO_DEMS_ADDR_ICID_SHIFT       2
};

/* Structure for doorbell address, in PWM mode */
struct db_pwm_addr {
	__le32 addr;
#define DB_PWM_ADDR_RESERVED0_MASK	0x7
#define DB_PWM_ADDR_RESERVED0_SHIFT	0
#define DB_PWM_ADDR_OFFSET_MASK		0x7F
#define DB_PWM_ADDR_OFFSET_SHIFT	3
#define DB_PWM_ADDR_WID_MASK		0x3
#define DB_PWM_ADDR_WID_SHIFT		10
#define DB_PWM_ADDR_DPI_MASK		0xFFFF
#define DB_PWM_ADDR_DPI_SHIFT		12
#define DB_PWM_ADDR_RESERVED1_MASK	0xF
#define DB_PWM_ADDR_RESERVED1_SHIFT	28
};

/* Parameters to RDMA firmware, passed in EDPM doorbell */
struct db_rdma_24b_icid_dpm_params {
	__le32 params;
#define DB_RDMA_24B_ICID_DPM_PARAMS_SIZE_MASK   0x3F
#define DB_RDMA_24B_ICID_DPM_PARAMS_SIZE_SHIFT  0
#define DB_RDMA_24B_ICID_DPM_PARAMS_DPM_TYPE_MASK       0x3
#define DB_RDMA_24B_ICID_DPM_PARAMS_DPM_TYPE_SHIFT      6
#define DB_RDMA_24B_ICID_DPM_PARAMS_OPCODE_MASK 0xFF
#define DB_RDMA_24B_ICID_DPM_PARAMS_OPCODE_SHIFT        8
#define DB_RDMA_24B_ICID_DPM_PARAMS_ICID_EXT_MASK       0xFF
#define DB_RDMA_24B_ICID_DPM_PARAMS_ICID_EXT_SHIFT      16
#define DB_RDMA_24B_ICID_DPM_PARAMS_INV_BYTE_CNT_MASK   0x7
#define DB_RDMA_24B_ICID_DPM_PARAMS_INV_BYTE_CNT_SHIFT  24
#define DB_RDMA_24B_ICID_DPM_PARAMS_EXT_ICID_MODE_EN_MASK       0x1
#define DB_RDMA_24B_ICID_DPM_PARAMS_EXT_ICID_MODE_EN_SHIFT      27
#define DB_RDMA_24B_ICID_DPM_PARAMS_COMPLETION_FLG_MASK 0x1
#define DB_RDMA_24B_ICID_DPM_PARAMS_COMPLETION_FLG_SHIFT        28
#define DB_RDMA_24B_ICID_DPM_PARAMS_S_FLG_MASK  0x1
#define DB_RDMA_24B_ICID_DPM_PARAMS_S_FLG_SHIFT 29
#define DB_RDMA_24B_ICID_DPM_PARAMS_RESERVED1_MASK      0x1
#define DB_RDMA_24B_ICID_DPM_PARAMS_RESERVED1_SHIFT     30
#define DB_RDMA_24B_ICID_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK     0x1
#define DB_RDMA_24B_ICID_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT    31
};

/* Parameters to RDMA firmware, passed in EDPM doorbell */
struct db_rdma_dpm_params {
	__le32 params;
#define DB_RDMA_DPM_PARAMS_SIZE_MASK			0x3F
#define DB_RDMA_DPM_PARAMS_SIZE_SHIFT			0
#define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK		0x3
#define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT		6
#define DB_RDMA_DPM_PARAMS_OPCODE_MASK			0xFF
#define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT			8
#define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK		0x7FF
#define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT		16
#define DB_RDMA_DPM_PARAMS_RESERVED0_MASK		0x1
#define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT		27
#define DB_RDMA_DPM_PARAMS_ACK_REQUEST_MASK		0x1
#define DB_RDMA_DPM_PARAMS_ACK_REQUEST_SHIFT		28
#define DB_RDMA_DPM_PARAMS_S_FLG_MASK			0x1
#define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT			29
#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK		0x1
#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT		30
#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK	0x1
#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT	31
};

/* Structure for doorbell data, in RDMA DPM mode, for the first doorbell in a
 * DPM burst.
 */
struct db_rdma_dpm_data {
	__le16 icid;
	__le16 prod_val;
	struct db_rdma_dpm_params params;
};

/* Igu interrupt command */
enum igu_int_cmd {
	IGU_INT_ENABLE	= 0,
	IGU_INT_DISABLE = 1,
	IGU_INT_NOP	= 2,
	IGU_INT_NOP2	= 3,
	MAX_IGU_INT_CMD
};

/* IGU producer or consumer update command */
struct igu_prod_cons_update {
	__le32 sb_id_and_flags;
#define IGU_PROD_CONS_UPDATE_SB_INDEX_MASK		0xFFFFFF
#define IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT		0
#define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_MASK		0x1
#define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT		24
#define IGU_PROD_CONS_UPDATE_ENABLE_INT_MASK		0x3
#define IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT		25
#define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_MASK	0x1
#define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT	27
#define IGU_PROD_CONS_UPDATE_TIMER_MASK_MASK		0x1
#define IGU_PROD_CONS_UPDATE_TIMER_MASK_SHIFT		28
#define IGU_PROD_CONS_UPDATE_RESERVED0_MASK		0x3
#define IGU_PROD_CONS_UPDATE_RESERVED0_SHIFT		29
#define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_MASK		0x1
#define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_SHIFT		31
	__le32 reserved1;
};

/* Igu segments access for default status block only */
enum igu_seg_access {
	IGU_SEG_ACCESS_REG	= 0,
	IGU_SEG_ACCESS_ATTN	= 1,
	MAX_IGU_SEG_ACCESS
};

/* Enumeration for L3 type field of parsing_and_err_flags.
 * L3Type: 0 - unknown (not ip), 1 - Ipv4, 2 - Ipv6
 * (This field can be filled according to the last-ethertype)
 */
enum l3_type {
	e_l3_type_unknown,
	e_l3_type_ipv4,
	e_l3_type_ipv6,
	MAX_L3_TYPE
};

/* Enumeration for l4Protocol field of parsing_and_err_flags.
 * L4-protocol: 0 - none, 1 - TCP, 2 - UDP.
 * If the packet is IPv4 fragment, and its not the first fragment, the
 * protocol-type should be set to none.
 */
enum l4_protocol {
	e_l4_protocol_none,
	e_l4_protocol_tcp,
	e_l4_protocol_udp,
	MAX_L4_PROTOCOL
};

/* Parsing and error flags field */
struct parsing_and_err_flags {
	__le16 flags;
#define PARSING_AND_ERR_FLAGS_L3TYPE_MASK			0x3
#define PARSING_AND_ERR_FLAGS_L3TYPE_SHIFT			0
#define PARSING_AND_ERR_FLAGS_L4PROTOCOL_MASK			0x3
#define PARSING_AND_ERR_FLAGS_L4PROTOCOL_SHIFT			2
#define PARSING_AND_ERR_FLAGS_IPV4FRAG_MASK			0x1
#define PARSING_AND_ERR_FLAGS_IPV4FRAG_SHIFT			4
#define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_MASK		0x1
#define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_SHIFT		5
#define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_MASK		0x1
#define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_SHIFT	6
#define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_MASK			0x1
#define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_SHIFT			7
#define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_MASK		0x1
#define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_SHIFT		8
#define PARSING_AND_ERR_FLAGS_IPHDRERROR_MASK			0x1
#define PARSING_AND_ERR_FLAGS_IPHDRERROR_SHIFT			9
#define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_MASK			0x1
#define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_SHIFT		10
#define PARSING_AND_ERR_FLAGS_TUNNELEXIST_MASK			0x1
#define PARSING_AND_ERR_FLAGS_TUNNELEXIST_SHIFT			11
#define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_MASK		0x1
#define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_SHIFT		12
#define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_MASK		0x1
#define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_SHIFT		13
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_MASK	0x1
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_SHIFT	14
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_MASK		0x1
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT		15
};

/* Parsing error flags bitmap */
struct parsing_err_flags {
	__le16 flags;
#define PARSING_ERR_FLAGS_MAC_ERROR_MASK				0x1
#define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT				0
#define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK				0x1
#define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT				1
#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK				0x1
#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT				2
#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK			0x1
#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT			3
#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK			0x1
#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT			4
#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK		0x1
#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT		5
#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK			0x1
#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT		6
#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK			0x1
#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT			7
#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK		0x1
#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT		8
#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK			0x1
#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT			9
#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK			0x1
#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT			10
#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK		0x1
#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT		11
#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK	0x1
#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT	12
#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK			0x1
#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT			13
#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK			0x1
#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT		14
#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK			0x1
#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_SHIFT			15
};

/* Pb context */
struct pb_context {
	__le32 crc[4];
};

/* Concrete Function ID */
struct pxp_concrete_fid {
	__le16 fid;
#define PXP_CONCRETE_FID_PFID_MASK	0xF
#define PXP_CONCRETE_FID_PFID_SHIFT	0
#define PXP_CONCRETE_FID_PORT_MASK	0x3
#define PXP_CONCRETE_FID_PORT_SHIFT	4
#define PXP_CONCRETE_FID_PATH_MASK	0x1
#define PXP_CONCRETE_FID_PATH_SHIFT	6
#define PXP_CONCRETE_FID_VFVALID_MASK	0x1
#define PXP_CONCRETE_FID_VFVALID_SHIFT	7
#define PXP_CONCRETE_FID_VFID_MASK	0xFF
#define PXP_CONCRETE_FID_VFID_SHIFT	8
};

/* Concrete Function ID */
struct pxp_pretend_concrete_fid {
	__le16 fid;
#define PXP_PRETEND_CONCRETE_FID_PFID_MASK	0xF
#define PXP_PRETEND_CONCRETE_FID_PFID_SHIFT	0
#define PXP_PRETEND_CONCRETE_FID_RESERVED_MASK	0x7
#define PXP_PRETEND_CONCRETE_FID_RESERVED_SHIFT	4
#define PXP_PRETEND_CONCRETE_FID_VFVALID_MASK	0x1
#define PXP_PRETEND_CONCRETE_FID_VFVALID_SHIFT	7
#define PXP_PRETEND_CONCRETE_FID_VFID_MASK	0xFF
#define PXP_PRETEND_CONCRETE_FID_VFID_SHIFT	8
};

/* Function ID */
union pxp_pretend_fid {
	struct pxp_pretend_concrete_fid concrete_fid;
	__le16 opaque_fid;
};

/* Pxp Pretend Command Register */
struct pxp_pretend_cmd {
	union pxp_pretend_fid fid;
	__le16 control;
#define PXP_PRETEND_CMD_PATH_MASK		0x1
#define PXP_PRETEND_CMD_PATH_SHIFT		0
#define PXP_PRETEND_CMD_USE_PORT_MASK		0x1
#define PXP_PRETEND_CMD_USE_PORT_SHIFT		1
#define PXP_PRETEND_CMD_PORT_MASK		0x3
#define PXP_PRETEND_CMD_PORT_SHIFT		2
#define PXP_PRETEND_CMD_RESERVED0_MASK		0xF
#define PXP_PRETEND_CMD_RESERVED0_SHIFT		4
#define PXP_PRETEND_CMD_RESERVED1_MASK		0xF
#define PXP_PRETEND_CMD_RESERVED1_SHIFT		8
#define PXP_PRETEND_CMD_PRETEND_PATH_MASK	0x1
#define PXP_PRETEND_CMD_PRETEND_PATH_SHIFT	12
#define PXP_PRETEND_CMD_PRETEND_PORT_MASK	0x1
#define PXP_PRETEND_CMD_PRETEND_PORT_SHIFT	13
#define PXP_PRETEND_CMD_PRETEND_FUNCTION_MASK	0x1
#define PXP_PRETEND_CMD_PRETEND_FUNCTION_SHIFT	14
#define PXP_PRETEND_CMD_IS_CONCRETE_MASK	0x1
#define PXP_PRETEND_CMD_IS_CONCRETE_SHIFT	15
};

/* PTT Record in PXP Admin Window */
struct pxp_ptt_entry {
	__le32 offset;
#define PXP_PTT_ENTRY_OFFSET_MASK	0x7FFFFF
#define PXP_PTT_ENTRY_OFFSET_SHIFT	0
#define PXP_PTT_ENTRY_RESERVED0_MASK	0x1FF
#define PXP_PTT_ENTRY_RESERVED0_SHIFT	23
	struct pxp_pretend_cmd pretend;
};

/* VF Zone A Permission Register */
struct pxp_vf_zone_a_permission {
	__le32 control;
#define PXP_VF_ZONE_A_PERMISSION_VFID_MASK		0xFF
#define PXP_VF_ZONE_A_PERMISSION_VFID_SHIFT		0
#define PXP_VF_ZONE_A_PERMISSION_VALID_MASK		0x1
#define PXP_VF_ZONE_A_PERMISSION_VALID_SHIFT		8
#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_MASK		0x7F
#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_SHIFT	9
#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_MASK		0xFFFF
#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_SHIFT	16
};

/* Rdif context */
struct rdif_task_context {
	__le32 initial_ref_tag;
	__le16 app_tag_value;
	__le16 app_tag_mask;
	u8 flags0;
#define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK		0x1
#define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT		0
#define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK	0x1
#define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT	1
#define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK		0x1
#define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT		2
#define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK	0x1
#define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT	3
#define RDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK		0x3
#define RDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT		4
#define RDIF_TASK_CONTEXT_CRC_SEED_MASK			0x1
#define RDIF_TASK_CONTEXT_CRC_SEED_SHIFT		6
#define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK	0x1
#define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT	7
	u8 partial_dif_data[7];
	__le16 partial_crc_value;
	__le16 partial_checksum_value;
	__le32 offset_in_io;
	__le16 flags1;
#define RDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK			0x1
#define RDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT			0
#define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK			0x1
#define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT		1
#define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK			0x1
#define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT		2
#define RDIF_TASK_CONTEXT_FORWARD_GUARD_MASK			0x1
#define RDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT			3
#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK			0x1
#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT			4
#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK			0x1
#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT			5
#define RDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK			0x7
#define RDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT			6
#define RDIF_TASK_CONTEXT_HOST_INTERFACE_MASK			0x3
#define RDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT			9
#define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK			0x1
#define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT			11
#define RDIF_TASK_CONTEXT_RESERVED0_MASK			0x1
#define RDIF_TASK_CONTEXT_RESERVED0_SHIFT			12
#define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK		0x1
#define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT		13
#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK	0x1
#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT	14
#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK	0x1
#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT	15
	__le16 state;
#define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_MASK		0xF
#define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_SHIFT		0
#define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_MASK	0xF
#define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_SHIFT	4
#define RDIF_TASK_CONTEXT_ERROR_IN_IO_MASK			0x1
#define RDIF_TASK_CONTEXT_ERROR_IN_IO_SHIFT			8
#define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_MASK		0x1
#define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_SHIFT		9
#define RDIF_TASK_CONTEXT_REF_TAG_MASK_MASK			0xF
#define RDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT			10
#define RDIF_TASK_CONTEXT_RESERVED1_MASK			0x3
#define RDIF_TASK_CONTEXT_RESERVED1_SHIFT			14
	__le32 reserved2;
};

/* Searcher Table struct */
struct src_entry_header {
	__le32 flags;
#define SRC_ENTRY_HEADER_NEXT_PTR_TYPE_MASK     0x1
#define SRC_ENTRY_HEADER_NEXT_PTR_TYPE_SHIFT    0
#define SRC_ENTRY_HEADER_EMPTY_MASK     0x1
#define SRC_ENTRY_HEADER_EMPTY_SHIFT    1
#define SRC_ENTRY_HEADER_RESERVED_MASK  0x3FFFFFFF
#define SRC_ENTRY_HEADER_RESERVED_SHIFT 2
	__le32 magic_number;
	struct regpair next_ptr;
};

/* Enumeration for address type */
enum src_header_next_ptr_type_enum {
	e_physical_addr,
	e_logical_addr,
	MAX_SRC_HEADER_NEXT_PTR_TYPE_ENUM
};

/* Status block structure */
struct status_block {
	__le16	pi_array[PIS_PER_SB];
	__le32	sb_num;
#define STATUS_BLOCK_SB_NUM_MASK	0x1FF
#define STATUS_BLOCK_SB_NUM_SHIFT	0
#define STATUS_BLOCK_ZERO_PAD_MASK	0x7F
#define STATUS_BLOCK_ZERO_PAD_SHIFT	9
#define STATUS_BLOCK_ZERO_PAD2_MASK	0xFFFF
#define STATUS_BLOCK_ZERO_PAD2_SHIFT	16
	__le32 prod_index;
#define STATUS_BLOCK_PROD_INDEX_MASK		0xFFFFFF
#define STATUS_BLOCK_PROD_INDEX_SHIFT	0
#define STATUS_BLOCK_ZERO_PAD3_MASK		0xFF
#define STATUS_BLOCK_ZERO_PAD3_SHIFT		24
};

/* Tdif context */
struct tdif_task_context {
	__le32 initial_ref_tag;
	__le16 app_tag_value;
	__le16 app_tag_mask;
	__le16 partial_crc_value_b;
	__le16 partial_checksum_value_b;
	__le16 stateB;
#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_MASK	0xF
#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_SHIFT	0
#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_MASK	0xF
#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_SHIFT	4
#define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_MASK			0x1
#define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_SHIFT			8
#define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_MASK			0x1
#define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_SHIFT		9
#define TDIF_TASK_CONTEXT_RESERVED0_MASK			0x3F
#define TDIF_TASK_CONTEXT_RESERVED0_SHIFT			10
	u8 reserved1;
	u8 flags0;
#define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK			0x1
#define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT			0
#define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK		0x1
#define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT		1
#define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK			0x1
#define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT			2
#define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK		0x1
#define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT		3
#define TDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK			0x3
#define TDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT			4
#define TDIF_TASK_CONTEXT_CRC_SEED_MASK				0x1
#define TDIF_TASK_CONTEXT_CRC_SEED_SHIFT			6
#define TDIF_TASK_CONTEXT_RESERVED2_MASK			0x1
#define TDIF_TASK_CONTEXT_RESERVED2_SHIFT			7
	__le32 flags1;
#define TDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK			0x1
#define TDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT			0
#define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK			0x1
#define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT		1
#define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK			0x1
#define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT		2
#define TDIF_TASK_CONTEXT_FORWARD_GUARD_MASK			0x1
#define TDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT			3
#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK			0x1
#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT			4
#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK			0x1
#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT			5
#define TDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK			0x7
#define TDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT			6
#define TDIF_TASK_CONTEXT_HOST_INTERFACE_MASK			0x3
#define TDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT			9
#define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK			0x1
#define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT			11
#define TDIF_TASK_CONTEXT_RESERVED3_MASK			0x1
#define TDIF_TASK_CONTEXT_RESERVED3_SHIFT			12
#define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK		0x1
#define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT		13
#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_MASK	0xF
#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_SHIFT	14
#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_MASK	0xF
#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_SHIFT	18
#define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_MASK			0x1
#define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_SHIFT			22
#define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_MASK		0x1
#define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_SHIFT		23
#define TDIF_TASK_CONTEXT_REF_TAG_MASK_MASK			0xF
#define TDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT			24
#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK	0x1
#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT	28
#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK	0x1
#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT	29
#define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK		0x1
#define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT		30
#define TDIF_TASK_CONTEXT_RESERVED4_MASK			0x1
#define TDIF_TASK_CONTEXT_RESERVED4_SHIFT			31
	__le32 offset_in_io_b;
	__le16 partial_crc_value_a;
	__le16 partial_checksum_value_a;
	__le32 offset_in_io_a;
	u8 partial_dif_data_a[8];
	u8 partial_dif_data_b[8];
};

/* Timers context */
struct timers_context {
	__le32 logical_client_0;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK	0x7FFFFFF
#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT	0
#define TIMERS_CONTEXT_RESERVED0_MASK		0x1
#define TIMERS_CONTEXT_RESERVED0_SHIFT		27
#define TIMERS_CONTEXT_VALIDLC0_MASK		0x1
#define TIMERS_CONTEXT_VALIDLC0_SHIFT		28
#define TIMERS_CONTEXT_ACTIVELC0_MASK		0x1
#define TIMERS_CONTEXT_ACTIVELC0_SHIFT		29
#define TIMERS_CONTEXT_RESERVED1_MASK		0x3
#define TIMERS_CONTEXT_RESERVED1_SHIFT		30
	__le32 logical_client_1;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK	0x7FFFFFF
#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT	0
#define TIMERS_CONTEXT_RESERVED2_MASK		0x1
#define TIMERS_CONTEXT_RESERVED2_SHIFT		27
#define TIMERS_CONTEXT_VALIDLC1_MASK		0x1
#define TIMERS_CONTEXT_VALIDLC1_SHIFT		28
#define TIMERS_CONTEXT_ACTIVELC1_MASK		0x1
#define TIMERS_CONTEXT_ACTIVELC1_SHIFT		29
#define TIMERS_CONTEXT_RESERVED3_MASK		0x3
#define TIMERS_CONTEXT_RESERVED3_SHIFT		30
	__le32 logical_client_2;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK	0x7FFFFFF
#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT	0
#define TIMERS_CONTEXT_RESERVED4_MASK		0x1
#define TIMERS_CONTEXT_RESERVED4_SHIFT		27
#define TIMERS_CONTEXT_VALIDLC2_MASK		0x1
#define TIMERS_CONTEXT_VALIDLC2_SHIFT		28
#define TIMERS_CONTEXT_ACTIVELC2_MASK		0x1
#define TIMERS_CONTEXT_ACTIVELC2_SHIFT		29
#define TIMERS_CONTEXT_RESERVED5_MASK		0x3
#define TIMERS_CONTEXT_RESERVED5_SHIFT		30
	__le32 host_expiration_fields;
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK	0x7FFFFFF
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT	0
#define TIMERS_CONTEXT_RESERVED6_MASK			0x1
#define TIMERS_CONTEXT_RESERVED6_SHIFT			27
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK	0x1
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT	 28
#define TIMERS_CONTEXT_RESERVED7_MASK			0x7
#define TIMERS_CONTEXT_RESERVED7_SHIFT			29
};

/* Enum for next_protocol field of tunnel_parsing_flags / tunnelTypeDesc */
enum tunnel_next_protocol {
	e_unknown = 0,
	e_l2 = 1,
	e_ipv4 = 2,
	e_ipv6 = 3,
	MAX_TUNNEL_NEXT_PROTOCOL
};

#endif /* __COMMON_HSI__ */
#endif

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 common_hsi.h	H	49 KB	2025-09-28 21:39	EDIT
📄 eth_common.h	H	14.2 KB	2025-09-28 21:39	EDIT
📄 fcoe_common.h	H	24.3 KB	2025-09-28 21:39	EDIT
📄 iscsi_common.h	H	47.7 KB	2025-09-28 21:39	EDIT
📄 iwarp_common.h	H	852 B	2025-09-28 21:39	EDIT
📄 nvmetcp_common.h	H	17.8 KB	2025-09-28 21:39	EDIT
📄 qed_chain.h	H	16.5 KB	2025-09-28 21:39	EDIT
📄 qed_eth_if.h	H	9.1 KB	2025-09-28 21:39	EDIT
📄 qed_fcoe_if.h	H	4 KB	2025-09-28 21:39	EDIT
📄 qed_if.h	H	34.1 KB	2025-09-28 21:39	EDIT
📄 qed_iov_if.h	H	930 B	2025-09-28 21:39	EDIT
📄 qed_iscsi_if.h	H	5.9 KB	2025-09-28 21:39	EDIT
📄 qed_ll2_if.h	H	6.2 KB	2025-09-28 21:39	EDIT
📄 qed_nvmetcp_if.h	H	7.3 KB	2025-09-28 21:39	EDIT
📄 qed_rdma_if.h	H	17.9 KB	2025-09-28 21:39	EDIT
📄 qede_rdma.h	H	1.9 KB	2025-09-28 21:39	EDIT
📄 rdma_common.h	H	1.2 KB	2025-09-28 21:39	EDIT
📄 roce_common.h	H	1.2 KB	2025-09-28 21:39	EDIT
📄 storage_common.h	H	3.8 KB	2025-09-28 21:39	EDIT
📄 tcp_common.h	H	6.6 KB	2025-09-28 21:39	EDIT