/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright (c) 2016 - 2018 Cavium Inc.
 * All rights reserved.
 * www.cavium.com
 */

#include "bcm_osal.h"
#include "reg_addr.h"
#include "common_hsi.h"
#include "ecore_hsi_common.h"
#include "ecore_hsi_eth.h"
#include "ecore_rt_defs.h"
#include "ecore_status.h"
#include "ecore.h"
#include "ecore_init_ops.h"
#include "ecore_init_fw_funcs.h"
#include "ecore_cxt.h"
#include "ecore_hw.h"
#include "ecore_dev_api.h"
#include "ecore_sriov.h"
#include "ecore_mcp.h"

/* Doorbell-Queue constants */
#define DQ_RANGE_SHIFT  4
#define DQ_RANGE_ALIGN  (1 << DQ_RANGE_SHIFT)

/* Searcher constants */
#define SRC_MIN_NUM_ELEMS 256

/* GFS constants */
#define RGFS_MIN_NUM_ELEMS      256
#define TGFS_MIN_NUM_ELEMS      256

/* Timers constants */
#define TM_SHIFT        7
#define TM_ALIGN        (1 << TM_SHIFT)
#define TM_ELEM_SIZE    4

/* ILT constants */
#define ILT_DEFAULT_HW_P_SIZE   4

#define ILT_PAGE_IN_BYTES(hw_p_size)    (1U << ((hw_p_size) + 12))
#define ILT_CFG_REG(cli, reg)           PSWRQ2_REG_##cli##_##reg##_RT_OFFSET

/* ILT entry structure */
#define ILT_ENTRY_PHY_ADDR_MASK         0x000FFFFFFFFFFFULL
#define ILT_ENTRY_PHY_ADDR_SHIFT        0
#define ILT_ENTRY_VALID_MASK            0x1ULL
#define ILT_ENTRY_VALID_SHIFT           52
#define ILT_ENTRY_IN_REGS               2
#define ILT_REG_SIZE_IN_BYTES           4

/* connection context union */
union conn_context {
        struct core_conn_context core_ctx;
        struct eth_conn_context eth_ctx;
};

/* TYPE-0 task context - iSCSI, FCOE */
union type0_task_context {
};

/* TYPE-1 task context - ROCE */
union type1_task_context {
        struct regpair reserved; /* @DPDK */
};

struct src_ent {
        u8 opaque[56];
        u64 next;
};

#define CDUT_SEG_ALIGNMET 3     /* in 4k chunks */
#define CDUT_SEG_ALIGNMET_IN_BYTES (1 << (CDUT_SEG_ALIGNMET + 12))

#define CONN_CXT_SIZE(p_hwfn) \
        ALIGNED_TYPE_SIZE(union conn_context, p_hwfn)

#define SRQ_CXT_SIZE (sizeof(struct regpair) * 8) /* @DPDK */

#define TYPE0_TASK_CXT_SIZE(p_hwfn) \
        ALIGNED_TYPE_SIZE(union type0_task_context, p_hwfn)

/* Alignment is inherent to the type1_task_context structure */
#define TYPE1_TASK_CXT_SIZE(p_hwfn) sizeof(union type1_task_context)

static OSAL_INLINE bool tm_cid_proto(enum protocol_type type)
{
        return type == PROTOCOLID_TOE;
}

static bool tm_tid_proto(enum protocol_type type)
{
        return type == PROTOCOLID_FCOE;
}

/* counts the iids for the CDU/CDUC ILT client configuration */
struct ecore_cdu_iids {
        u32 pf_cids;
        u32 per_vf_cids;
};

static void ecore_cxt_cdu_iids(struct ecore_cxt_mngr *p_mngr,
                               struct ecore_cdu_iids *iids)
{
        u32 type;

        for (type = 0; type < MAX_CONN_TYPES; type++) {
                iids->pf_cids += p_mngr->conn_cfg[type].cid_count;
                iids->per_vf_cids += p_mngr->conn_cfg[type].cids_per_vf;
        }
}

/* counts the iids for the Searcher block configuration */
struct ecore_src_iids {
        u32 pf_cids;
        u32 per_vf_cids;
};

static void ecore_cxt_src_iids(struct ecore_cxt_mngr *p_mngr,
                               struct ecore_src_iids *iids)
{
        u32 i;

        for (i = 0; i < MAX_CONN_TYPES; i++) {
                iids->pf_cids += p_mngr->conn_cfg[i].cid_count;
                iids->per_vf_cids += p_mngr->conn_cfg[i].cids_per_vf;
        }

        /* Add L2 filtering filters in addition */
        iids->pf_cids += p_mngr->arfs_count;
}

/* counts the iids for the Timers block configuration */
struct ecore_tm_iids {
        u32 pf_cids;
        u32 pf_tids[NUM_TASK_PF_SEGMENTS];      /* per segment */
        u32 pf_tids_total;
        u32 per_vf_cids;
        u32 per_vf_tids;
};

static void ecore_cxt_tm_iids(struct ecore_hwfn *p_hwfn,
                              struct ecore_cxt_mngr *p_mngr,
                              struct ecore_tm_iids *iids)
{
        struct ecore_conn_type_cfg *p_cfg;
        bool tm_vf_required = false;
        bool tm_required = false;
        u32 i, j;

        for (i = 0; i < MAX_CONN_TYPES; i++) {
                p_cfg = &p_mngr->conn_cfg[i];

                if (tm_cid_proto(i) || tm_required) {
                        if (p_cfg->cid_count)
                                tm_required = true;

                        iids->pf_cids += p_cfg->cid_count;
                }

                if (tm_cid_proto(i) || tm_vf_required) {
                        if (p_cfg->cids_per_vf)
                                tm_vf_required = true;

                }

                if (tm_tid_proto(i)) {
                        struct ecore_tid_seg *segs = p_cfg->tid_seg;

                        /* for each segment there is at most one
                         * protocol for which count is not 0.
                         */
                        for (j = 0; j < NUM_TASK_PF_SEGMENTS; j++)
                                iids->pf_tids[j] += segs[j].count;

                        /* The last array elelment is for the VFs. As for PF
                         * segments there can be only one protocol for
                         * which this value is not 0.
                         */
                        iids->per_vf_tids += segs[NUM_TASK_PF_SEGMENTS].count;
                }
        }

        iids->pf_cids = ROUNDUP(iids->pf_cids, TM_ALIGN);
        iids->per_vf_cids = ROUNDUP(iids->per_vf_cids, TM_ALIGN);
        iids->per_vf_tids = ROUNDUP(iids->per_vf_tids, TM_ALIGN);

        for (iids->pf_tids_total = 0, j = 0; j < NUM_TASK_PF_SEGMENTS; j++) {
                iids->pf_tids[j] = ROUNDUP(iids->pf_tids[j], TM_ALIGN);
                iids->pf_tids_total += iids->pf_tids[j];
        }
}

static void ecore_cxt_qm_iids(struct ecore_hwfn *p_hwfn,
                              struct ecore_qm_iids *iids)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        struct ecore_tid_seg *segs;
        u32 vf_cids = 0, type, j;
        u32 vf_tids = 0;

        for (type = 0; type < MAX_CONN_TYPES; type++) {
                iids->cids += p_mngr->conn_cfg[type].cid_count;
                vf_cids += p_mngr->conn_cfg[type].cids_per_vf;

                segs = p_mngr->conn_cfg[type].tid_seg;
                /* for each segment there is at most one
                 * protocol for which count is not 0.
                 */
                for (j = 0; j < NUM_TASK_PF_SEGMENTS; j++)
                        iids->tids += segs[j].count;

                /* The last array elelment is for the VFs. As for PF
                 * segments there can be only one protocol for
                 * which this value is not 0.
                 */
                vf_tids += segs[NUM_TASK_PF_SEGMENTS].count;
        }

        iids->vf_cids += vf_cids * p_mngr->vf_count;
        iids->tids += vf_tids * p_mngr->vf_count;

        DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                   "iids: CIDS %08x vf_cids %08x tids %08x vf_tids %08x\n",
                   iids->cids, iids->vf_cids, iids->tids, vf_tids);
}

static struct ecore_tid_seg *ecore_cxt_tid_seg_info(struct ecore_hwfn *p_hwfn,
                                                    u32 seg)
{
        struct ecore_cxt_mngr *p_cfg = p_hwfn->p_cxt_mngr;
        u32 i;

        /* Find the protocol with tid count > 0 for this segment.
         * Note: there can only be one and this is already validated.
         */
        for (i = 0; i < MAX_CONN_TYPES; i++) {
                if (p_cfg->conn_cfg[i].tid_seg[seg].count)
                        return &p_cfg->conn_cfg[i].tid_seg[seg];
        }
        return OSAL_NULL;
}

static void ecore_cxt_set_srq_count(struct ecore_hwfn *p_hwfn, u32 num_srqs)
{
        struct ecore_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr;

        p_mgr->srq_count = num_srqs;
}

u32 ecore_cxt_get_srq_count(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr;

        return p_mgr->srq_count;
}

/* set the iids (cid/tid) count per protocol */
static void ecore_cxt_set_proto_cid_count(struct ecore_hwfn *p_hwfn,
                                   enum protocol_type type,
                                   u32 cid_count, u32 vf_cid_cnt)
{
        struct ecore_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr;
        struct ecore_conn_type_cfg *p_conn = &p_mgr->conn_cfg[type];

        p_conn->cid_count = ROUNDUP(cid_count, DQ_RANGE_ALIGN);
        p_conn->cids_per_vf = ROUNDUP(vf_cid_cnt, DQ_RANGE_ALIGN);
}

u32 ecore_cxt_get_proto_cid_count(struct ecore_hwfn *p_hwfn,
                                  enum protocol_type type, u32 *vf_cid)
{
        if (vf_cid)
                *vf_cid = p_hwfn->p_cxt_mngr->conn_cfg[type].cids_per_vf;

        return p_hwfn->p_cxt_mngr->conn_cfg[type].cid_count;
}

u32 ecore_cxt_get_proto_cid_start(struct ecore_hwfn *p_hwfn,
                                  enum protocol_type type)
{
        return p_hwfn->p_cxt_mngr->acquired[type].start_cid;
}

u32 ecore_cxt_get_proto_tid_count(struct ecore_hwfn *p_hwfn,
                                         enum protocol_type type)
{
        u32 cnt = 0;
        int i;

        for (i = 0; i < TASK_SEGMENTS; i++)
                cnt += p_hwfn->p_cxt_mngr->conn_cfg[type].tid_seg[i].count;

        return cnt;
}

static OSAL_INLINE void
ecore_cxt_set_proto_tid_count(struct ecore_hwfn *p_hwfn,
                              enum protocol_type proto,
                              u8 seg, u8 seg_type, u32 count, bool has_fl)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        struct ecore_tid_seg *p_seg = &p_mngr->conn_cfg[proto].tid_seg[seg];

        p_seg->count = count;
        p_seg->has_fl_mem = has_fl;
        p_seg->type = seg_type;
}

/* the *p_line parameter must be either 0 for the first invocation or the
 * value returned in the previous invocation.
 */
static void ecore_ilt_cli_blk_fill(struct ecore_ilt_client_cfg *p_cli,
                                   struct ecore_ilt_cli_blk *p_blk,
                                   u32 start_line,
                                   u32 total_size, u32 elem_size)
{
        u32 ilt_size = ILT_PAGE_IN_BYTES(p_cli->p_size.val);

        /* verify that it's called once for each block */
        if (p_blk->total_size)
                return;

        p_blk->total_size = total_size;
        p_blk->real_size_in_page = 0;
        if (elem_size)
                p_blk->real_size_in_page = (ilt_size / elem_size) * elem_size;
        p_blk->start_line = start_line;
}

static void ecore_ilt_cli_adv_line(struct ecore_hwfn *p_hwfn,
                                   struct ecore_ilt_client_cfg *p_cli,
                                   struct ecore_ilt_cli_blk *p_blk,
                                   u32 *p_line, enum ilt_clients client_id)
{
        if (!p_blk->total_size)
                return;

        if (!p_cli->active)
                p_cli->first.val = *p_line;

        p_cli->active = true;
        *p_line += DIV_ROUND_UP(p_blk->total_size, p_blk->real_size_in_page);
        p_cli->last.val = *p_line - 1;

        DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                   "ILT[Client %d] - Lines: [%08x - %08x]. Block - Size %08x"
                   " [Real %08x] Start line %d\n",
                   client_id, p_cli->first.val, p_cli->last.val,
                   p_blk->total_size, p_blk->real_size_in_page,
                   p_blk->start_line);
}

static void ecore_ilt_get_dynamic_line_range(struct ecore_hwfn *p_hwfn,
                                             enum ilt_clients ilt_client,
                                             u32 *dynamic_line_offset,
                                             u32 *dynamic_line_cnt)
{
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_conn_type_cfg *p_cfg;
        u32 cxts_per_p;

        /* TBD MK: ILT code should be simplified once PROTO enum is changed */

        *dynamic_line_offset = 0;
        *dynamic_line_cnt = 0;

        if (ilt_client == ILT_CLI_CDUC) {
                p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC];
                p_cfg = &p_hwfn->p_cxt_mngr->conn_cfg[PROTOCOLID_ROCE];

                cxts_per_p = ILT_PAGE_IN_BYTES(p_cli->p_size.val) /
                    (u32)CONN_CXT_SIZE(p_hwfn);

                *dynamic_line_cnt = p_cfg->cid_count / cxts_per_p;
        }
}

static struct ecore_ilt_client_cfg *
ecore_cxt_set_cli(struct ecore_ilt_client_cfg *p_cli)
{
        p_cli->active = false;
        p_cli->first.val = 0;
        p_cli->last.val = 0;
        return p_cli;
}

static struct ecore_ilt_cli_blk *
ecore_cxt_set_blk(struct ecore_ilt_cli_blk *p_blk)
{
        p_blk->total_size = 0;
        return p_blk;
        }

static u32
ecore_cxt_src_elements(struct ecore_cxt_mngr *p_mngr)
{
        struct ecore_src_iids src_iids;
        u32 elem_num = 0;

        OSAL_MEM_ZERO(&src_iids, sizeof(src_iids));
        ecore_cxt_src_iids(p_mngr, &src_iids);

        /* Both the PF and VFs searcher connections are stored in the per PF
         * database. Thus sum the PF searcher cids and all the VFs searcher
         * cids.
         */
        elem_num = src_iids.pf_cids +
                   src_iids.per_vf_cids * p_mngr->vf_count;
        if (elem_num == 0)
                return elem_num;

        elem_num = OSAL_MAX_T(u32, elem_num, SRC_MIN_NUM_ELEMS);
        elem_num = OSAL_ROUNDUP_POW_OF_TWO(elem_num);

        return elem_num;
}

enum _ecore_status_t ecore_cxt_cfg_ilt_compute(struct ecore_hwfn *p_hwfn)
{
        u32 curr_line, total, i, task_size, line, total_size, elem_size;
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_ilt_cli_blk *p_blk;
        struct ecore_cdu_iids cdu_iids;
        struct ecore_qm_iids qm_iids;
        struct ecore_tm_iids tm_iids;
        struct ecore_tid_seg *p_seg;

        OSAL_MEM_ZERO(&qm_iids, sizeof(qm_iids));
        OSAL_MEM_ZERO(&cdu_iids, sizeof(cdu_iids));
        OSAL_MEM_ZERO(&tm_iids, sizeof(tm_iids));

        p_mngr->pf_start_line = RESC_START(p_hwfn, ECORE_ILT);

        DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                   "hwfn [%d] - Set context mngr starting line to be 0x%08x\n",
                   p_hwfn->my_id, p_hwfn->p_cxt_mngr->pf_start_line);

        /* CDUC */
        p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_CDUC]);

        curr_line = p_mngr->pf_start_line;

        /* CDUC PF */
        p_cli->pf_total_lines = 0;

        /* get the counters for the CDUC,CDUC and QM clients  */
        ecore_cxt_cdu_iids(p_mngr, &cdu_iids);

        p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[CDUC_BLK]);

        total = cdu_iids.pf_cids * CONN_CXT_SIZE(p_hwfn);

        ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line,
                               total, CONN_CXT_SIZE(p_hwfn));

        ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_CDUC);
        p_cli->pf_total_lines = curr_line - p_blk->start_line;

        ecore_ilt_get_dynamic_line_range(p_hwfn, ILT_CLI_CDUC,
                                         &p_blk->dynamic_line_offset,
                                         &p_blk->dynamic_line_cnt);

        /* CDUC VF */
        p_blk = ecore_cxt_set_blk(&p_cli->vf_blks[CDUC_BLK]);
        total = cdu_iids.per_vf_cids * CONN_CXT_SIZE(p_hwfn);

        ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line,
                               total, CONN_CXT_SIZE(p_hwfn));

        ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_CDUC);
        p_cli->vf_total_lines = curr_line - p_blk->start_line;

        for (i = 1; i < p_mngr->vf_count; i++)
                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_CDUC);

        /* CDUT PF */
        p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_CDUT]);
        p_cli->first.val = curr_line;

        /* first the 'working' task memory */
        for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) {
                p_seg = ecore_cxt_tid_seg_info(p_hwfn, i);
                if (!p_seg || p_seg->count == 0)
                        continue;

                p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[CDUT_SEG_BLK(i)]);
                total = p_seg->count * p_mngr->task_type_size[p_seg->type];
                ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, total,
                                       p_mngr->task_type_size[p_seg->type]);

                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_CDUT);
        }

        /* next the 'init' task memory (forced load memory) */
        for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) {
                p_seg = ecore_cxt_tid_seg_info(p_hwfn, i);
                if (!p_seg || p_seg->count == 0)
                        continue;

                p_blk =
                     ecore_cxt_set_blk(&p_cli->pf_blks[CDUT_FL_SEG_BLK(i, PF)]);

                if (!p_seg->has_fl_mem) {
                        /* The segment is active (total size pf 'working'
                         * memory is > 0) but has no FL (forced-load, Init)
                         * memory. Thus:
                         *
                         * 1.   The total-size in the corrsponding FL block of
                         *      the ILT client is set to 0 - No ILT line are
                         *      provisioned and no ILT memory allocated.
                         *
                         * 2.   The start-line of said block is set to the
                         *      start line of the matching working memory
                         *      block in the ILT client. This is later used to
                         *      configure the CDU segment offset registers and
                         *      results in an FL command for TIDs of this
                         *      segment behaves as regular load commands
                         *      (loading TIDs from the working memory).
                         */
                        line = p_cli->pf_blks[CDUT_SEG_BLK(i)].start_line;

                        ecore_ilt_cli_blk_fill(p_cli, p_blk, line, 0, 0);
                        continue;
                }
                total = p_seg->count * p_mngr->task_type_size[p_seg->type];

                ecore_ilt_cli_blk_fill(p_cli, p_blk,
                                       curr_line, total,
                                       p_mngr->task_type_size[p_seg->type]);

                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_CDUT);
        }
        p_cli->pf_total_lines = curr_line - p_cli->first.val;

        /* CDUT VF */
        p_seg = ecore_cxt_tid_seg_info(p_hwfn, TASK_SEGMENT_VF);
        if (p_seg && p_seg->count) {
                /* Stricly speaking we need to iterate over all VF
                 * task segment types, but a VF has only 1 segment
                 */

                /* 'working' memory */
                total = p_seg->count * p_mngr->task_type_size[p_seg->type];

                p_blk = ecore_cxt_set_blk(&p_cli->vf_blks[CDUT_SEG_BLK(0)]);
                ecore_ilt_cli_blk_fill(p_cli, p_blk,
                                       curr_line, total,
                                       p_mngr->task_type_size[p_seg->type]);

                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_CDUT);

                /* 'init' memory */
                p_blk =
                     ecore_cxt_set_blk(&p_cli->vf_blks[CDUT_FL_SEG_BLK(0, VF)]);
                if (!p_seg->has_fl_mem) {
                        /* see comment above */
                        line = p_cli->vf_blks[CDUT_SEG_BLK(0)].start_line;
                        ecore_ilt_cli_blk_fill(p_cli, p_blk, line, 0, 0);
                } else {
                        task_size = p_mngr->task_type_size[p_seg->type];
                        ecore_ilt_cli_blk_fill(p_cli, p_blk,
                                               curr_line, total, task_size);
                        ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                               ILT_CLI_CDUT);
                }
                p_cli->vf_total_lines = curr_line - (p_cli->first.val +
                                                     p_cli->pf_total_lines);

                /* Now for the rest of the VFs */
                for (i = 1; i < p_mngr->vf_count; i++) {
                        /* don't set p_blk i.e. don't clear total_size */
                        p_blk = &p_cli->vf_blks[CDUT_SEG_BLK(0)];
                        ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                               ILT_CLI_CDUT);

                        /* don't set p_blk i.e. don't clear total_size */
                        p_blk = &p_cli->vf_blks[CDUT_FL_SEG_BLK(0, VF)];
                        ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                               ILT_CLI_CDUT);
                }
        }

        /* QM */
        p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_QM]);
        p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[0]);

        /* At this stage, after the first QM configuration, the PF PQs amount
         * is the highest possible. Save this value at qm_info->ilt_pf_pqs to
         * detect overflows in the future.
         * Even though VF PQs amount can be larger than VF count, use vf_count
         * because each VF requires only the full amount of CIDs.
         */
        ecore_cxt_qm_iids(p_hwfn, &qm_iids);
        total = ecore_qm_pf_mem_size(p_hwfn, qm_iids.cids,
                                     qm_iids.vf_cids, qm_iids.tids,
                                     p_hwfn->qm_info.num_pqs + OFLD_GRP_SIZE,
                                     p_hwfn->qm_info.num_vf_pqs);

        DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                   "QM ILT Info, (cids=%d, vf_cids=%d, tids=%d, num_pqs=%d,"
                   " num_vf_pqs=%d, memory_size=%d)\n",
                   qm_iids.cids, qm_iids.vf_cids, qm_iids.tids,
                   p_hwfn->qm_info.num_pqs, p_hwfn->qm_info.num_vf_pqs, total);

        ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, total * 0x1000,
                               QM_PQ_ELEMENT_SIZE);

        ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_QM);
        p_cli->pf_total_lines = curr_line - p_blk->start_line;

        /* TM PF */
        p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_TM]);
        ecore_cxt_tm_iids(p_hwfn, p_mngr, &tm_iids);
        total = tm_iids.pf_cids + tm_iids.pf_tids_total;
        if (total) {
                p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[0]);
                ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line,
                                       total * TM_ELEM_SIZE,
                                       TM_ELEM_SIZE);

                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_TM);
                p_cli->pf_total_lines = curr_line - p_blk->start_line;
        }

        /* TM VF */
        total = tm_iids.per_vf_cids + tm_iids.per_vf_tids;
        if (total) {
                p_blk = ecore_cxt_set_blk(&p_cli->vf_blks[0]);
                ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line,
                                       total * TM_ELEM_SIZE, TM_ELEM_SIZE);

                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_TM);

                p_cli->vf_total_lines = curr_line - p_blk->start_line;
                for (i = 1; i < p_mngr->vf_count; i++) {
                        ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                               ILT_CLI_TM);
                }
        }

        /* SRC */
        p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_SRC]);
        total = ecore_cxt_src_elements(p_mngr);

        if (total) {
                total_size = total * sizeof(struct src_ent);
                elem_size = sizeof(struct src_ent);

                p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[0]);
                ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line,
                                       total_size, elem_size);
                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_SRC);
                p_cli->pf_total_lines = curr_line - p_blk->start_line;
        }

        /* TSDM (SRQ CONTEXT) */
        total = ecore_cxt_get_srq_count(p_hwfn);

        if (total) {
                p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_TSDM]);
                p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[SRQ_BLK]);
                ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line,
                                       total * SRQ_CXT_SIZE, SRQ_CXT_SIZE);

                ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line,
                                       ILT_CLI_TSDM);
                p_cli->pf_total_lines = curr_line - p_blk->start_line;
        }

        if (curr_line - p_hwfn->p_cxt_mngr->pf_start_line >
            RESC_NUM(p_hwfn, ECORE_ILT)) {
                DP_ERR(p_hwfn, "too many ilt lines...#lines=%d\n",
                       curr_line - p_hwfn->p_cxt_mngr->pf_start_line);
                return ECORE_INVAL;
        }

        return ECORE_SUCCESS;
}

static void ecore_cxt_src_t2_free(struct ecore_hwfn *p_hwfn)
{
        struct ecore_src_t2 *p_t2 = &p_hwfn->p_cxt_mngr->src_t2;
        u32 i;

        if (!p_t2 || !p_t2->dma_mem)
                return;

        for (i = 0; i < p_t2->num_pages; i++)
                if (p_t2->dma_mem[i].virt_addr)
                        OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
                                               p_t2->dma_mem[i].virt_addr,
                                               p_t2->dma_mem[i].phys_addr,
                                               p_t2->dma_mem[i].size);

        OSAL_FREE(p_hwfn->p_dev, p_t2->dma_mem);
        p_t2->dma_mem = OSAL_NULL;
}

static enum _ecore_status_t
ecore_cxt_t2_alloc_pages(struct ecore_hwfn *p_hwfn,
                         struct ecore_src_t2 *p_t2,
                         u32 total_size, u32 page_size)
{
        void **p_virt;
        u32 size, i;

        if (!p_t2 || !p_t2->dma_mem)
                return ECORE_INVAL;

        for (i = 0; i < p_t2->num_pages; i++) {
                size = OSAL_MIN_T(u32, total_size, page_size);
                p_virt = &p_t2->dma_mem[i].virt_addr;

                *p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
                                                  &p_t2->dma_mem[i].phys_addr,
                                                  size);
                if (!p_t2->dma_mem[i].virt_addr)
                        return ECORE_NOMEM;

                OSAL_MEM_ZERO(*p_virt, size);
                p_t2->dma_mem[i].size = size;
                total_size -= size;
        }

        return ECORE_SUCCESS;
}

static enum _ecore_status_t ecore_cxt_src_t2_alloc(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 conn_num, total_size, ent_per_page, psz, i;
        struct phys_mem_desc *p_t2_last_page;
        struct ecore_ilt_client_cfg *p_src;
        struct ecore_src_iids src_iids;
        struct ecore_src_t2 *p_t2;
        enum _ecore_status_t rc;

        OSAL_MEM_ZERO(&src_iids, sizeof(src_iids));

        /* if the SRC ILT client is inactive - there are no connection
         * requiring the searcer, leave.
         */
        p_src = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_SRC];
        if (!p_src->active)
                return ECORE_SUCCESS;

        ecore_cxt_src_iids(p_mngr, &src_iids);
        conn_num = src_iids.pf_cids + src_iids.per_vf_cids * p_mngr->vf_count;
        total_size = conn_num * sizeof(struct src_ent);

        /* use the same page size as the SRC ILT client */
        psz = ILT_PAGE_IN_BYTES(p_src->p_size.val);
        p_t2 = &p_mngr->src_t2;
        p_t2->num_pages = DIV_ROUND_UP(total_size, psz);

        /* allocate t2 */
        p_t2->dma_mem = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
                                    p_t2->num_pages *
                                    sizeof(struct phys_mem_desc));
        if (!p_t2->dma_mem) {
                DP_NOTICE(p_hwfn, false, "Failed to allocate t2 table\n");
                rc = ECORE_NOMEM;
                goto t2_fail;
        }

        rc = ecore_cxt_t2_alloc_pages(p_hwfn, p_t2, total_size, psz);
        if (rc)
                goto t2_fail;

        /* Set the t2 pointers */

        /* entries per page - must be a power of two */
        ent_per_page = psz / sizeof(struct src_ent);

        p_t2->first_free = (u64)p_t2->dma_mem[0].phys_addr;

        p_t2_last_page = &p_t2->dma_mem[(conn_num - 1) / ent_per_page];
        p_t2->last_free = (u64)p_t2_last_page->phys_addr +
                          ((conn_num - 1) & (ent_per_page - 1)) *
                          sizeof(struct src_ent);

        for (i = 0; i < p_t2->num_pages; i++) {
                u32 ent_num = OSAL_MIN_T(u32, ent_per_page, conn_num);
                struct src_ent *entries = p_t2->dma_mem[i].virt_addr;
                u64 p_ent_phys = (u64)p_t2->dma_mem[i].phys_addr, val;
                u32 j;

                for (j = 0; j < ent_num - 1; j++) {
                        val = p_ent_phys + (j + 1) * sizeof(struct src_ent);
                        entries[j].next = OSAL_CPU_TO_BE64(val);
                }

                if (i < p_t2->num_pages - 1)
                        val = (u64)p_t2->dma_mem[i + 1].phys_addr;
                else
                        val = 0;
                entries[j].next = OSAL_CPU_TO_BE64(val);

                conn_num -= ent_num;
        }

        return ECORE_SUCCESS;

t2_fail:
        ecore_cxt_src_t2_free(p_hwfn);
        return rc;
}

#define for_each_ilt_valid_client(pos, clients)         \
        for (pos = 0; pos < MAX_ILT_CLIENTS; pos++)             \
                if (!clients[pos].active) {             \
                        continue;                       \
                } else                                  \


/* Total number of ILT lines used by this PF */
static u32 ecore_cxt_ilt_shadow_size(struct ecore_ilt_client_cfg *ilt_clients)
{
        u32 size = 0;
        u32 i;

        for_each_ilt_valid_client(i, ilt_clients)
                size += (ilt_clients[i].last.val -
                         ilt_clients[i].first.val + 1);

        return size;
}

static void ecore_ilt_shadow_free(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *p_cli = p_hwfn->p_cxt_mngr->clients;
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 ilt_size, i;

        if (p_mngr->ilt_shadow == OSAL_NULL)
                return;

        ilt_size = ecore_cxt_ilt_shadow_size(p_cli);

        for (i = 0; p_mngr->ilt_shadow && i < ilt_size; i++) {
                struct phys_mem_desc *p_dma = &p_mngr->ilt_shadow[i];

                if (p_dma->virt_addr)
                        OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
                                               p_dma->p_virt,
                                               p_dma->phys_addr, p_dma->size);
                p_dma->virt_addr = OSAL_NULL;
        }
        OSAL_FREE(p_hwfn->p_dev, p_mngr->ilt_shadow);
        p_mngr->ilt_shadow = OSAL_NULL;
}

static enum _ecore_status_t
ecore_ilt_blk_alloc(struct ecore_hwfn *p_hwfn,
                    struct ecore_ilt_cli_blk *p_blk,
                    enum ilt_clients ilt_client, u32 start_line_offset)
{
        struct phys_mem_desc *ilt_shadow = p_hwfn->p_cxt_mngr->ilt_shadow;
        u32 lines, line, sz_left, lines_to_skip, first_skipped_line;

        /* Special handling for RoCE that supports dynamic allocation */
        if (ilt_client == ILT_CLI_CDUT || ilt_client == ILT_CLI_TSDM)
                return ECORE_SUCCESS;

        if (!p_blk->total_size)
                return ECORE_SUCCESS;

        sz_left = p_blk->total_size;
        lines_to_skip = p_blk->dynamic_line_cnt;
        lines = DIV_ROUND_UP(sz_left, p_blk->real_size_in_page) - lines_to_skip;
        line = p_blk->start_line + start_line_offset -
               p_hwfn->p_cxt_mngr->pf_start_line;
        first_skipped_line = line + p_blk->dynamic_line_offset;

        while (lines) {
                dma_addr_t p_phys;
                void *p_virt;
                u32 size;

                if (lines_to_skip && (line == first_skipped_line)) {
                        line += lines_to_skip;
                        continue;
                }

                size = OSAL_MIN_T(u32, sz_left, p_blk->real_size_in_page);

/* @DPDK */
#define ILT_BLOCK_ALIGN_SIZE 0x1000
                p_virt = OSAL_DMA_ALLOC_COHERENT_ALIGNED(p_hwfn->p_dev,
                                                         &p_phys, size,
                                                         ILT_BLOCK_ALIGN_SIZE);
                if (!p_virt)
                        return ECORE_NOMEM;
                OSAL_MEM_ZERO(p_virt, size);

                ilt_shadow[line].phys_addr = p_phys;
                ilt_shadow[line].virt_addr = p_virt;
                ilt_shadow[line].size = size;

                DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                           "ILT shadow: Line [%d] Physical 0x%lx"
                           " Virtual %p Size %d\n",
                           line, (unsigned long)p_phys, p_virt, size);

                sz_left -= size;
                line++;
                lines--;
        }

        return ECORE_SUCCESS;
}

static enum _ecore_status_t ecore_ilt_shadow_alloc(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        struct ecore_ilt_client_cfg *clients = p_mngr->clients;
        struct ecore_ilt_cli_blk *p_blk;
        u32 size, i, j, k;
        enum _ecore_status_t rc;

        size = ecore_cxt_ilt_shadow_size(clients);
        p_mngr->ilt_shadow = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
                                         size * sizeof(struct phys_mem_desc));

        if (!p_mngr->ilt_shadow) {
                DP_NOTICE(p_hwfn, false, "Failed to allocate ilt shadow table\n");
                rc = ECORE_NOMEM;
                goto ilt_shadow_fail;
        }

        DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                   "Allocated 0x%x bytes for ilt shadow\n",
                   (u32)(size * sizeof(struct phys_mem_desc)));

        for_each_ilt_valid_client(i, clients) {
                for (j = 0; j < ILT_CLI_PF_BLOCKS; j++) {
                        p_blk = &clients[i].pf_blks[j];
                        rc = ecore_ilt_blk_alloc(p_hwfn, p_blk, i, 0);
                        if (rc != ECORE_SUCCESS)
                                goto ilt_shadow_fail;
                }
                for (k = 0; k < p_mngr->vf_count; k++) {
                        for (j = 0; j < ILT_CLI_VF_BLOCKS; j++) {
                                u32 lines = clients[i].vf_total_lines * k;

                                p_blk = &clients[i].vf_blks[j];
                                rc = ecore_ilt_blk_alloc(p_hwfn, p_blk,
                                                         i, lines);
                                if (rc != ECORE_SUCCESS)
                                        goto ilt_shadow_fail;
                        }
                }
        }

        return ECORE_SUCCESS;

ilt_shadow_fail:
        ecore_ilt_shadow_free(p_hwfn);
        return rc;
}

static void ecore_cid_map_free(struct ecore_hwfn *p_hwfn)
{
        u32 type, vf, max_num_vfs = NUM_OF_VFS(p_hwfn->p_dev);
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;

        for (type = 0; type < MAX_CONN_TYPES; type++) {
                OSAL_FREE(p_hwfn->p_dev, p_mngr->acquired[type].cid_map);
                p_mngr->acquired[type].cid_map = OSAL_NULL;
                p_mngr->acquired[type].max_count = 0;
                p_mngr->acquired[type].start_cid = 0;

                for (vf = 0; vf < max_num_vfs; vf++) {
                        OSAL_FREE(p_hwfn->p_dev,
                                  p_mngr->acquired_vf[type][vf].cid_map);
                        p_mngr->acquired_vf[type][vf].cid_map = OSAL_NULL;
                        p_mngr->acquired_vf[type][vf].max_count = 0;
                        p_mngr->acquired_vf[type][vf].start_cid = 0;
                }
        }
}

static enum _ecore_status_t
__ecore_cid_map_alloc_single(struct ecore_hwfn *p_hwfn, u32 type,
                           u32 cid_start, u32 cid_count,
                           struct ecore_cid_acquired_map *p_map)
{
        u32 size;

        if (!cid_count)

                return ECORE_SUCCESS;

        size = MAP_WORD_SIZE * DIV_ROUND_UP(cid_count, BITS_PER_MAP_WORD);
        p_map->cid_map = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, size);
        if (p_map->cid_map == OSAL_NULL)
                return ECORE_NOMEM;

        p_map->max_count = cid_count;
        p_map->start_cid = cid_start;

        DP_VERBOSE(p_hwfn, ECORE_MSG_CXT,
                   "Type %08x start: %08x count %08x\n",
                   type, p_map->start_cid, p_map->max_count);

        return ECORE_SUCCESS;
}

static enum _ecore_status_t
ecore_cid_map_alloc_single(struct ecore_hwfn *p_hwfn, u32 type, u32 start_cid,
                           u32 vf_start_cid)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 vf, max_num_vfs = NUM_OF_VFS(p_hwfn->p_dev);
        struct ecore_cid_acquired_map *p_map;
        struct ecore_conn_type_cfg *p_cfg;
        enum _ecore_status_t rc;

        p_cfg = &p_mngr->conn_cfg[type];

                /* Handle PF maps */
                p_map = &p_mngr->acquired[type];
        rc = __ecore_cid_map_alloc_single(p_hwfn, type, start_cid,
                                          p_cfg->cid_count, p_map);
        if (rc != ECORE_SUCCESS)
                return rc;

        /* Handle VF maps */
        for (vf = 0; vf < max_num_vfs; vf++) {
                p_map = &p_mngr->acquired_vf[type][vf];
                rc = __ecore_cid_map_alloc_single(p_hwfn, type, vf_start_cid,
                                                  p_cfg->cids_per_vf, p_map);
                if (rc != ECORE_SUCCESS)
                        return rc;
        }

        return ECORE_SUCCESS;
}

static enum _ecore_status_t ecore_cid_map_alloc(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 start_cid = 0, vf_start_cid = 0;
        u32 type;
        enum _ecore_status_t rc;

        for (type = 0; type < MAX_CONN_TYPES; type++) {
                rc = ecore_cid_map_alloc_single(p_hwfn, type, start_cid,
                                                vf_start_cid);
                if (rc != ECORE_SUCCESS)
                        goto cid_map_fail;

                start_cid += p_mngr->conn_cfg[type].cid_count;
                vf_start_cid += p_mngr->conn_cfg[type].cids_per_vf;
        }

        return ECORE_SUCCESS;

cid_map_fail:
        ecore_cid_map_free(p_hwfn);
        return rc;
}

enum _ecore_status_t ecore_cxt_mngr_alloc(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cid_acquired_map *acquired_vf;
        struct ecore_ilt_client_cfg *clients;
        struct ecore_cxt_mngr *p_mngr;
        u32 i, max_num_vfs;

        p_mngr = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, sizeof(*p_mngr));
        if (!p_mngr) {
                DP_NOTICE(p_hwfn, false, "Failed to allocate `struct ecore_cxt_mngr'\n");
                return ECORE_NOMEM;
        }

        /* Initialize ILT client registers */
        clients = p_mngr->clients;
        clients[ILT_CLI_CDUC].first.reg = ILT_CFG_REG(CDUC, FIRST_ILT);
        clients[ILT_CLI_CDUC].last.reg  = ILT_CFG_REG(CDUC, LAST_ILT);
        clients[ILT_CLI_CDUC].p_size.reg = ILT_CFG_REG(CDUC, P_SIZE);

        clients[ILT_CLI_QM].first.reg   = ILT_CFG_REG(QM, FIRST_ILT);
        clients[ILT_CLI_QM].last.reg    = ILT_CFG_REG(QM, LAST_ILT);
        clients[ILT_CLI_QM].p_size.reg  = ILT_CFG_REG(QM, P_SIZE);

        clients[ILT_CLI_TM].first.reg   = ILT_CFG_REG(TM, FIRST_ILT);
        clients[ILT_CLI_TM].last.reg    = ILT_CFG_REG(TM, LAST_ILT);
        clients[ILT_CLI_TM].p_size.reg  = ILT_CFG_REG(TM, P_SIZE);

        clients[ILT_CLI_SRC].first.reg  = ILT_CFG_REG(SRC, FIRST_ILT);
        clients[ILT_CLI_SRC].last.reg   = ILT_CFG_REG(SRC, LAST_ILT);
        clients[ILT_CLI_SRC].p_size.reg = ILT_CFG_REG(SRC, P_SIZE);

        clients[ILT_CLI_CDUT].first.reg = ILT_CFG_REG(CDUT, FIRST_ILT);
        clients[ILT_CLI_CDUT].last.reg  = ILT_CFG_REG(CDUT, LAST_ILT);
        clients[ILT_CLI_CDUT].p_size.reg = ILT_CFG_REG(CDUT, P_SIZE);

        clients[ILT_CLI_TSDM].first.reg = ILT_CFG_REG(TSDM, FIRST_ILT);
        clients[ILT_CLI_TSDM].last.reg  = ILT_CFG_REG(TSDM, LAST_ILT);
        clients[ILT_CLI_TSDM].p_size.reg = ILT_CFG_REG(TSDM, P_SIZE);

        /* default ILT page size for all clients is 64K */
        for (i = 0; i < MAX_ILT_CLIENTS; i++)
                p_mngr->clients[i].p_size.val = ILT_DEFAULT_HW_P_SIZE;

        /* due to removal of ISCSI/FCoE files union type0_task_context
         * task_type_size will be 0. So hardcoded for now.
         */
        p_mngr->task_type_size[0] = 512; /* @DPDK */
        p_mngr->task_type_size[1] = 128; /* @DPDK */

        if (p_hwfn->p_dev->p_iov_info)
                p_mngr->vf_count = p_hwfn->p_dev->p_iov_info->total_vfs;

        /* Initialize the dynamic ILT allocation mutex */
#ifdef CONFIG_ECORE_LOCK_ALLOC
        if (OSAL_MUTEX_ALLOC(p_hwfn, &p_mngr->mutex)) {
                DP_NOTICE(p_hwfn, false, "Failed to alloc p_mngr->mutex\n");
                return ECORE_NOMEM;
        }
#endif
        OSAL_MUTEX_INIT(&p_mngr->mutex);

        /* Set the cxt mangr pointer prior to further allocations */
        p_hwfn->p_cxt_mngr = p_mngr;

        max_num_vfs = NUM_OF_VFS(p_hwfn->p_dev);
        for (i = 0; i < MAX_CONN_TYPES; i++) {
                acquired_vf = OSAL_CALLOC(p_hwfn->p_dev, GFP_KERNEL,
                                          max_num_vfs, sizeof(*acquired_vf));
                if (!acquired_vf) {
                        DP_NOTICE(p_hwfn, false,
                                  "Failed to allocate an array of `struct ecore_cid_acquired_map'\n");
                        return ECORE_NOMEM;
                }

                p_mngr->acquired_vf[i] = acquired_vf;
        }

        return ECORE_SUCCESS;
}

enum _ecore_status_t ecore_cxt_tables_alloc(struct ecore_hwfn *p_hwfn)
{
        enum _ecore_status_t rc;

        /* Allocate the ILT shadow table */
        rc = ecore_ilt_shadow_alloc(p_hwfn);
        if (rc) {
                DP_NOTICE(p_hwfn, false, "Failed to allocate ilt memory\n");
                goto tables_alloc_fail;
        }

        /* Allocate the T2  table */
        rc = ecore_cxt_src_t2_alloc(p_hwfn);
        if (rc) {
                DP_NOTICE(p_hwfn, false, "Failed to allocate T2 memory\n");
                goto tables_alloc_fail;
        }

        /* Allocate and initialize the acquired cids bitmaps */
        rc = ecore_cid_map_alloc(p_hwfn);
        if (rc) {
                DP_NOTICE(p_hwfn, false, "Failed to allocate cid maps\n");
                goto tables_alloc_fail;
        }

        return ECORE_SUCCESS;

tables_alloc_fail:
        ecore_cxt_mngr_free(p_hwfn);
        return rc;
}

void ecore_cxt_mngr_free(struct ecore_hwfn *p_hwfn)
{
        u32 i;

        if (!p_hwfn->p_cxt_mngr)
                return;

        ecore_cid_map_free(p_hwfn);
        ecore_cxt_src_t2_free(p_hwfn);
        ecore_ilt_shadow_free(p_hwfn);
#ifdef CONFIG_ECORE_LOCK_ALLOC
        OSAL_MUTEX_DEALLOC(&p_hwfn->p_cxt_mngr->mutex);
#endif
        for (i = 0; i < MAX_CONN_TYPES; i++)
                OSAL_FREE(p_hwfn->p_dev, p_hwfn->p_cxt_mngr->acquired_vf[i]);
        OSAL_FREE(p_hwfn->p_dev, p_hwfn->p_cxt_mngr);

        p_hwfn->p_cxt_mngr = OSAL_NULL;
}

void ecore_cxt_mngr_setup(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 len, max_num_vfs = NUM_OF_VFS(p_hwfn->p_dev);
        struct ecore_cid_acquired_map *p_map;
        struct ecore_conn_type_cfg *p_cfg;
        int type;

        /* Reset acquired cids */
        for (type = 0; type < MAX_CONN_TYPES; type++) {
                u32 vf;

                p_cfg = &p_mngr->conn_cfg[type];
                if (p_cfg->cid_count) {
                        p_map = &p_mngr->acquired[type];
                        len = DIV_ROUND_UP(p_map->max_count,
                                           BITS_PER_MAP_WORD) *
                              MAP_WORD_SIZE;
                        OSAL_MEM_ZERO(p_map->cid_map, len);
                }

                if (!p_cfg->cids_per_vf)
                        continue;

                for (vf = 0; vf < max_num_vfs; vf++) {
                        p_map = &p_mngr->acquired_vf[type][vf];
                        len = DIV_ROUND_UP(p_map->max_count,
                                           BITS_PER_MAP_WORD) *
                              MAP_WORD_SIZE;
                        OSAL_MEM_ZERO(p_map->cid_map, len);
                }
        }
}

/* HW initialization helper (per Block, per phase) */

/* CDU Common */
#define CDUC_CXT_SIZE_SHIFT                                             \
        CDU_REG_CID_ADDR_PARAMS_CONTEXT_SIZE_SHIFT

#define CDUC_CXT_SIZE_MASK                                              \
        (CDU_REG_CID_ADDR_PARAMS_CONTEXT_SIZE >> CDUC_CXT_SIZE_SHIFT)

#define CDUC_BLOCK_WASTE_SHIFT                                          \
        CDU_REG_CID_ADDR_PARAMS_BLOCK_WASTE_SHIFT

#define CDUC_BLOCK_WASTE_MASK                                           \
        (CDU_REG_CID_ADDR_PARAMS_BLOCK_WASTE >> CDUC_BLOCK_WASTE_SHIFT)

#define CDUC_NCIB_SHIFT                                                 \
        CDU_REG_CID_ADDR_PARAMS_NCIB_SHIFT

#define CDUC_NCIB_MASK                                                  \
        (CDU_REG_CID_ADDR_PARAMS_NCIB >> CDUC_NCIB_SHIFT)

#define CDUT_TYPE0_CXT_SIZE_SHIFT                                       \
        CDU_REG_SEGMENT0_PARAMS_T0_TID_SIZE_SHIFT

#define CDUT_TYPE0_CXT_SIZE_MASK                                        \
        (CDU_REG_SEGMENT0_PARAMS_T0_TID_SIZE >>                         \
        CDUT_TYPE0_CXT_SIZE_SHIFT)

#define CDUT_TYPE0_BLOCK_WASTE_SHIFT                                    \
        CDU_REG_SEGMENT0_PARAMS_T0_TID_BLOCK_WASTE_SHIFT

#define CDUT_TYPE0_BLOCK_WASTE_MASK                                     \
        (CDU_REG_SEGMENT0_PARAMS_T0_TID_BLOCK_WASTE >>                  \
        CDUT_TYPE0_BLOCK_WASTE_SHIFT)

#define CDUT_TYPE0_NCIB_SHIFT                                           \
        CDU_REG_SEGMENT0_PARAMS_T0_NUM_TIDS_IN_BLOCK_SHIFT

#define CDUT_TYPE0_NCIB_MASK                                            \
        (CDU_REG_SEGMENT0_PARAMS_T0_NUM_TIDS_IN_BLOCK >>                \
        CDUT_TYPE0_NCIB_SHIFT)

#define CDUT_TYPE1_CXT_SIZE_SHIFT                                       \
        CDU_REG_SEGMENT1_PARAMS_T1_TID_SIZE_SHIFT

#define CDUT_TYPE1_CXT_SIZE_MASK                                        \
        (CDU_REG_SEGMENT1_PARAMS_T1_TID_SIZE >>                         \
        CDUT_TYPE1_CXT_SIZE_SHIFT)

#define CDUT_TYPE1_BLOCK_WASTE_SHIFT                                    \
        CDU_REG_SEGMENT1_PARAMS_T1_TID_BLOCK_WASTE_SHIFT

#define CDUT_TYPE1_BLOCK_WASTE_MASK                                     \
        (CDU_REG_SEGMENT1_PARAMS_T1_TID_BLOCK_WASTE >>                  \
        CDUT_TYPE1_BLOCK_WASTE_SHIFT)

#define CDUT_TYPE1_NCIB_SHIFT                                           \
        CDU_REG_SEGMENT1_PARAMS_T1_NUM_TIDS_IN_BLOCK_SHIFT

#define CDUT_TYPE1_NCIB_MASK                                            \
        (CDU_REG_SEGMENT1_PARAMS_T1_NUM_TIDS_IN_BLOCK >>                \
        CDUT_TYPE1_NCIB_SHIFT)

static void ecore_cdu_init_common(struct ecore_hwfn *p_hwfn)
{
        u32 page_sz, elems_per_page, block_waste, cxt_size, cdu_params = 0;

        /* CDUC - connection configuration */
        page_sz = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC].p_size.val;
        cxt_size = CONN_CXT_SIZE(p_hwfn);
        elems_per_page = ILT_PAGE_IN_BYTES(page_sz) / cxt_size;
        block_waste = ILT_PAGE_IN_BYTES(page_sz) - elems_per_page * cxt_size;

        SET_FIELD(cdu_params, CDUC_CXT_SIZE, cxt_size);
        SET_FIELD(cdu_params, CDUC_BLOCK_WASTE, block_waste);
        SET_FIELD(cdu_params, CDUC_NCIB, elems_per_page);
        STORE_RT_REG(p_hwfn, CDU_REG_CID_ADDR_PARAMS_RT_OFFSET, cdu_params);

        /* CDUT - type-0 tasks configuration */
        page_sz = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT].p_size.val;
        cxt_size = p_hwfn->p_cxt_mngr->task_type_size[0];
        elems_per_page = ILT_PAGE_IN_BYTES(page_sz) / cxt_size;
        block_waste = ILT_PAGE_IN_BYTES(page_sz) - elems_per_page * cxt_size;

        /* cxt size and block-waste are multipes of 8 */
        cdu_params = 0;
        SET_FIELD(cdu_params, CDUT_TYPE0_CXT_SIZE, (cxt_size >> 3));
        SET_FIELD(cdu_params, CDUT_TYPE0_BLOCK_WASTE, (block_waste >> 3));
        SET_FIELD(cdu_params, CDUT_TYPE0_NCIB, elems_per_page);
        STORE_RT_REG(p_hwfn, CDU_REG_SEGMENT0_PARAMS_RT_OFFSET, cdu_params);

        /* CDUT - type-1 tasks configuration */
        cxt_size = p_hwfn->p_cxt_mngr->task_type_size[1];
        elems_per_page = ILT_PAGE_IN_BYTES(page_sz) / cxt_size;
        block_waste = ILT_PAGE_IN_BYTES(page_sz) - elems_per_page * cxt_size;

        /* cxt size and block-waste are multipes of 8 */
        cdu_params = 0;
        SET_FIELD(cdu_params, CDUT_TYPE1_CXT_SIZE, (cxt_size >> 3));
        SET_FIELD(cdu_params, CDUT_TYPE1_BLOCK_WASTE, (block_waste >> 3));
        SET_FIELD(cdu_params, CDUT_TYPE1_NCIB, elems_per_page);
        STORE_RT_REG(p_hwfn, CDU_REG_SEGMENT1_PARAMS_RT_OFFSET, cdu_params);
}

/* CDU PF */
#define CDU_SEG_REG_TYPE_SHIFT          CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT
#define CDU_SEG_REG_TYPE_MASK           0x1
#define CDU_SEG_REG_OFFSET_SHIFT        0
#define CDU_SEG_REG_OFFSET_MASK         CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK

static void ecore_cdu_init_pf(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_tid_seg *p_seg;
        u32 cdu_seg_params, offset;
        int i;

        static const u32 rt_type_offset_arr[] = {
                CDU_REG_PF_SEG0_TYPE_OFFSET_RT_OFFSET,
                CDU_REG_PF_SEG1_TYPE_OFFSET_RT_OFFSET,
                CDU_REG_PF_SEG2_TYPE_OFFSET_RT_OFFSET,
                CDU_REG_PF_SEG3_TYPE_OFFSET_RT_OFFSET
        };

        static const u32 rt_type_offset_fl_arr[] = {
                CDU_REG_PF_FL_SEG0_TYPE_OFFSET_RT_OFFSET,
                CDU_REG_PF_FL_SEG1_TYPE_OFFSET_RT_OFFSET,
                CDU_REG_PF_FL_SEG2_TYPE_OFFSET_RT_OFFSET,
                CDU_REG_PF_FL_SEG3_TYPE_OFFSET_RT_OFFSET
        };

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];

        /* There are initializations only for CDUT during pf Phase */
        for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) {
                /* Segment 0 */
                p_seg = ecore_cxt_tid_seg_info(p_hwfn, i);
                if (!p_seg)
                        continue;

                /* Note: start_line is already adjusted for the CDU
                 * segment register granularity, so we just need to
                 * divide. Adjustment is implicit as we assume ILT
                 * Page size is larger than 32K!
                 */
                offset = (ILT_PAGE_IN_BYTES(p_cli->p_size.val) *
                          (p_cli->pf_blks[CDUT_SEG_BLK(i)].start_line -
                           p_cli->first.val)) / CDUT_SEG_ALIGNMET_IN_BYTES;

                cdu_seg_params = 0;
                SET_FIELD(cdu_seg_params, CDU_SEG_REG_TYPE, p_seg->type);
                SET_FIELD(cdu_seg_params, CDU_SEG_REG_OFFSET, offset);
                STORE_RT_REG(p_hwfn, rt_type_offset_arr[i], cdu_seg_params);

                offset = (ILT_PAGE_IN_BYTES(p_cli->p_size.val) *
                          (p_cli->pf_blks[CDUT_FL_SEG_BLK(i, PF)].start_line -
                           p_cli->first.val)) / CDUT_SEG_ALIGNMET_IN_BYTES;

                cdu_seg_params = 0;
                SET_FIELD(cdu_seg_params, CDU_SEG_REG_TYPE, p_seg->type);
                SET_FIELD(cdu_seg_params, CDU_SEG_REG_OFFSET, offset);
                STORE_RT_REG(p_hwfn, rt_type_offset_fl_arr[i], cdu_seg_params);
        }
}

void ecore_qm_init_pf(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
                      bool is_pf_loading)
{
        struct ecore_qm_info *qm_info = &p_hwfn->qm_info;
        struct ecore_qm_iids iids;

        OSAL_MEM_ZERO(&iids, sizeof(iids));
        ecore_cxt_qm_iids(p_hwfn, &iids);
        ecore_qm_pf_rt_init(p_hwfn, p_ptt, p_hwfn->rel_pf_id,
                            qm_info->max_phys_tcs_per_port,
                            is_pf_loading,
                            iids.cids, iids.vf_cids, iids.tids,
                            qm_info->start_pq,
                            qm_info->num_pqs - qm_info->num_vf_pqs,
                            qm_info->num_vf_pqs,
                            qm_info->start_vport,
                            qm_info->num_vports, qm_info->pf_wfq,
                            qm_info->pf_rl,
                            p_hwfn->qm_info.qm_pq_params,
                            p_hwfn->qm_info.qm_vport_params);
}

/* CM PF */
static void ecore_cm_init_pf(struct ecore_hwfn *p_hwfn)
{
        STORE_RT_REG(p_hwfn, XCM_REG_CON_PHY_Q3_RT_OFFSET,
                     ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_LB));
}

/* DQ PF */
static void ecore_dq_init_pf(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 dq_pf_max_cid = 0, dq_vf_max_cid = 0;

        dq_pf_max_cid += (p_mngr->conn_cfg[0].cid_count >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_0_RT_OFFSET, dq_pf_max_cid);

        dq_vf_max_cid += (p_mngr->conn_cfg[0].cids_per_vf >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_0_RT_OFFSET, dq_vf_max_cid);

        dq_pf_max_cid += (p_mngr->conn_cfg[1].cid_count >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_1_RT_OFFSET, dq_pf_max_cid);

        dq_vf_max_cid += (p_mngr->conn_cfg[1].cids_per_vf >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_1_RT_OFFSET, dq_vf_max_cid);

        dq_pf_max_cid += (p_mngr->conn_cfg[2].cid_count >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_2_RT_OFFSET, dq_pf_max_cid);

        dq_vf_max_cid += (p_mngr->conn_cfg[2].cids_per_vf >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_2_RT_OFFSET, dq_vf_max_cid);

        dq_pf_max_cid += (p_mngr->conn_cfg[3].cid_count >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_3_RT_OFFSET, dq_pf_max_cid);

        dq_vf_max_cid += (p_mngr->conn_cfg[3].cids_per_vf >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_3_RT_OFFSET, dq_vf_max_cid);

        dq_pf_max_cid += (p_mngr->conn_cfg[4].cid_count >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_4_RT_OFFSET, dq_pf_max_cid);

        dq_vf_max_cid += (p_mngr->conn_cfg[4].cids_per_vf >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_4_RT_OFFSET, dq_vf_max_cid);

        dq_pf_max_cid += (p_mngr->conn_cfg[5].cid_count >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_5_RT_OFFSET, dq_pf_max_cid);

        dq_vf_max_cid += (p_mngr->conn_cfg[5].cids_per_vf >> DQ_RANGE_SHIFT);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_5_RT_OFFSET, dq_vf_max_cid);

        /* Connection types 6 & 7 are not in use, yet they must be configured
         * as the highest possible connection. Not configuring them means the
         * defaults will be  used, and with a large number of cids a bug may
         * occur, if the defaults will be smaller than dq_pf_max_cid /
         * dq_vf_max_cid.
         */
        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_6_RT_OFFSET, dq_pf_max_cid);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_6_RT_OFFSET, dq_vf_max_cid);

        STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_7_RT_OFFSET, dq_pf_max_cid);
        STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_7_RT_OFFSET, dq_vf_max_cid);
}

static void ecore_ilt_bounds_init(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *ilt_clients;
        int i;

        ilt_clients = p_hwfn->p_cxt_mngr->clients;
        for_each_ilt_valid_client(i, ilt_clients) {
                STORE_RT_REG(p_hwfn,
                             ilt_clients[i].first.reg,
                             ilt_clients[i].first.val);
                STORE_RT_REG(p_hwfn,
                             ilt_clients[i].last.reg, ilt_clients[i].last.val);
                STORE_RT_REG(p_hwfn,
                             ilt_clients[i].p_size.reg,
                             ilt_clients[i].p_size.val);
        }
}

static void ecore_ilt_vf_bounds_init(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *p_cli;
        u32 blk_factor;

        /* For simplicty  we set the 'block' to be an ILT page */
        if (p_hwfn->p_dev->p_iov_info) {
                struct ecore_hw_sriov_info *p_iov = p_hwfn->p_dev->p_iov_info;

                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_VF_BASE_RT_OFFSET,
                             p_iov->first_vf_in_pf);
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_VF_LAST_ILT_RT_OFFSET,
                             p_iov->first_vf_in_pf + p_iov->total_vfs);
        }

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC];
        blk_factor = OSAL_LOG2(ILT_PAGE_IN_BYTES(p_cli->p_size.val) >> 10);
        if (p_cli->active) {
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_CDUC_BLOCKS_FACTOR_RT_OFFSET,
                             blk_factor);
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_CDUC_NUMBER_OF_PF_BLOCKS_RT_OFFSET,
                             p_cli->pf_total_lines);
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_CDUC_VF_BLOCKS_RT_OFFSET,
                             p_cli->vf_total_lines);
        }

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
        blk_factor = OSAL_LOG2(ILT_PAGE_IN_BYTES(p_cli->p_size.val) >> 10);
        if (p_cli->active) {
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_CDUT_BLOCKS_FACTOR_RT_OFFSET,
                             blk_factor);
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_CDUT_NUMBER_OF_PF_BLOCKS_RT_OFFSET,
                             p_cli->pf_total_lines);
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_CDUT_VF_BLOCKS_RT_OFFSET,
                             p_cli->vf_total_lines);
        }

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_TM];
        blk_factor = OSAL_LOG2(ILT_PAGE_IN_BYTES(p_cli->p_size.val) >> 10);
        if (p_cli->active) {
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_TM_BLOCKS_FACTOR_RT_OFFSET, blk_factor);
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_TM_NUMBER_OF_PF_BLOCKS_RT_OFFSET,
                             p_cli->pf_total_lines);
                STORE_RT_REG(p_hwfn,
                             PSWRQ2_REG_TM_VF_BLOCKS_RT_OFFSET,
                             p_cli->vf_total_lines);
        }
}

/* ILT (PSWRQ2) PF */
static void ecore_ilt_init_pf(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *clients;
        struct ecore_cxt_mngr *p_mngr;
        struct phys_mem_desc *p_shdw;
        u32 line, rt_offst, i;

        ecore_ilt_bounds_init(p_hwfn);
        ecore_ilt_vf_bounds_init(p_hwfn);

        p_mngr = p_hwfn->p_cxt_mngr;
        p_shdw = p_mngr->ilt_shadow;
        clients = p_hwfn->p_cxt_mngr->clients;

        for_each_ilt_valid_client(i, clients) {
                /* Client's 1st val and RT array are absolute, ILT shadows'
                 * lines are relative.
                 */
                line = clients[i].first.val - p_mngr->pf_start_line;
                rt_offst = PSWRQ2_REG_ILT_MEMORY_RT_OFFSET +
                    clients[i].first.val * ILT_ENTRY_IN_REGS;

                for (; line <= clients[i].last.val - p_mngr->pf_start_line;
                     line++, rt_offst += ILT_ENTRY_IN_REGS) {
                        u64 ilt_hw_entry = 0;

                        /** p_virt could be OSAL_NULL incase of dynamic
                         *  allocation
                         */
                        if (p_shdw[line].virt_addr != OSAL_NULL) {
                                SET_FIELD(ilt_hw_entry, ILT_ENTRY_VALID, 1ULL);
                                SET_FIELD(ilt_hw_entry, ILT_ENTRY_PHY_ADDR,
                                          (p_shdw[line].phys_addr >> 12));

                                DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                                        "Setting RT[0x%08x] from"
                                        " ILT[0x%08x] [Client is %d] to"
                                        " Physical addr: 0x%lx\n",
                                        rt_offst, line, i,
                                        (unsigned long)(p_shdw[line].
                                                        phys_addr >> 12));
                        }

                        STORE_RT_REG_AGG(p_hwfn, rt_offst, ilt_hw_entry);
                }
        }
}

/* SRC (Searcher) PF */
static void ecore_src_init_pf(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 rounded_conn_num, conn_num, conn_max;
        struct ecore_src_iids src_iids;

        OSAL_MEM_ZERO(&src_iids, sizeof(src_iids));
        ecore_cxt_src_iids(p_mngr, &src_iids);
        conn_num = src_iids.pf_cids + src_iids.per_vf_cids * p_mngr->vf_count;
        if (!conn_num)
                return;

        conn_max = OSAL_MAX_T(u32, conn_num, SRC_MIN_NUM_ELEMS);
        rounded_conn_num = OSAL_ROUNDUP_POW_OF_TWO(conn_max);

        STORE_RT_REG(p_hwfn, SRC_REG_COUNTFREE_RT_OFFSET, conn_num);
        STORE_RT_REG(p_hwfn, SRC_REG_NUMBER_HASH_BITS_RT_OFFSET,
                     OSAL_LOG2(rounded_conn_num));

        STORE_RT_REG_AGG(p_hwfn, SRC_REG_FIRSTFREE_RT_OFFSET,
                         p_hwfn->p_cxt_mngr->src_t2.first_free);
        STORE_RT_REG_AGG(p_hwfn, SRC_REG_LASTFREE_RT_OFFSET,
                         p_hwfn->p_cxt_mngr->src_t2.last_free);
        DP_VERBOSE(p_hwfn, ECORE_MSG_ILT,
                   "Configured SEARCHER for 0x%08x connections\n",
                   conn_num);
}

/* Timers PF */
#define TM_CFG_NUM_IDS_SHIFT            0
#define TM_CFG_NUM_IDS_MASK             0xFFFFULL
#define TM_CFG_PRE_SCAN_OFFSET_SHIFT    16
#define TM_CFG_PRE_SCAN_OFFSET_MASK     0x1FFULL
#define TM_CFG_PARENT_PF_SHIFT          25
#define TM_CFG_PARENT_PF_MASK           0x7ULL

#define TM_CFG_CID_PRE_SCAN_ROWS_SHIFT  30
#define TM_CFG_CID_PRE_SCAN_ROWS_MASK   0x1FFULL

#define TM_CFG_TID_OFFSET_SHIFT         30
#define TM_CFG_TID_OFFSET_MASK          0x7FFFFULL
#define TM_CFG_TID_PRE_SCAN_ROWS_SHIFT  49
#define TM_CFG_TID_PRE_SCAN_ROWS_MASK   0x1FFULL

static void ecore_tm_init_pf(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 active_seg_mask = 0, tm_offset, rt_reg;
        struct ecore_tm_iids tm_iids;
        u64 cfg_word;
        u8 i;

        OSAL_MEM_ZERO(&tm_iids, sizeof(tm_iids));
        ecore_cxt_tm_iids(p_hwfn, p_mngr, &tm_iids);

        /* @@@TBD No pre-scan for now */

                cfg_word = 0;
                SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.per_vf_cids);
                SET_FIELD(cfg_word, TM_CFG_PARENT_PF, p_hwfn->rel_pf_id);
        SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0);
                SET_FIELD(cfg_word, TM_CFG_CID_PRE_SCAN_ROWS, 0); /* scan all */

        /* Note: We assume consecutive VFs for a PF */
        for (i = 0; i < p_mngr->vf_count; i++) {
                rt_reg = TM_REG_CONFIG_CONN_MEM_RT_OFFSET +
                    (sizeof(cfg_word) / sizeof(u32)) *
                    (p_hwfn->p_dev->p_iov_info->first_vf_in_pf + i);
                STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word);
        }

        cfg_word = 0;
        SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.pf_cids);
        SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0);
        SET_FIELD(cfg_word, TM_CFG_PARENT_PF, 0);       /* n/a for PF */
        SET_FIELD(cfg_word, TM_CFG_CID_PRE_SCAN_ROWS, 0); /* scan all   */

        rt_reg = TM_REG_CONFIG_CONN_MEM_RT_OFFSET +
            (sizeof(cfg_word) / sizeof(u32)) *
            (NUM_OF_VFS(p_hwfn->p_dev) + p_hwfn->rel_pf_id);
        STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word);

        /* enable scan */
        STORE_RT_REG(p_hwfn, TM_REG_PF_ENABLE_CONN_RT_OFFSET,
                     tm_iids.pf_cids ? 0x1 : 0x0);

        /* @@@TBD how to enable the scan for the VFs */

        tm_offset = tm_iids.per_vf_cids;

        /* Note: We assume consecutive VFs for a PF */
        for (i = 0; i < p_mngr->vf_count; i++) {
                cfg_word = 0;
                SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.per_vf_tids);
                SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0);
                SET_FIELD(cfg_word, TM_CFG_PARENT_PF, p_hwfn->rel_pf_id);
                SET_FIELD(cfg_word, TM_CFG_TID_OFFSET, tm_offset);
                SET_FIELD(cfg_word, TM_CFG_TID_PRE_SCAN_ROWS, (u64)0);

                rt_reg = TM_REG_CONFIG_TASK_MEM_RT_OFFSET +
                    (sizeof(cfg_word) / sizeof(u32)) *
                    (p_hwfn->p_dev->p_iov_info->first_vf_in_pf + i);

                STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word);
        }

        tm_offset = tm_iids.pf_cids;
        for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) {
                cfg_word = 0;
                SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.pf_tids[i]);
                SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0);
                SET_FIELD(cfg_word, TM_CFG_PARENT_PF, 0);
                SET_FIELD(cfg_word, TM_CFG_TID_OFFSET, tm_offset);
                SET_FIELD(cfg_word, TM_CFG_TID_PRE_SCAN_ROWS, (u64)0);

                rt_reg = TM_REG_CONFIG_TASK_MEM_RT_OFFSET +
                    (sizeof(cfg_word) / sizeof(u32)) *
                    (NUM_OF_VFS(p_hwfn->p_dev) +
                     p_hwfn->rel_pf_id * NUM_TASK_PF_SEGMENTS + i);

                STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word);
                active_seg_mask |= (tm_iids.pf_tids[i] ? (1 << i) : 0);

                tm_offset += tm_iids.pf_tids[i];
        }

        STORE_RT_REG(p_hwfn, TM_REG_PF_ENABLE_TASK_RT_OFFSET, active_seg_mask);

        /* @@@TBD how to enable the scan for the VFs */
}

static void ecore_prs_init_pf(struct ecore_hwfn *p_hwfn)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        struct ecore_conn_type_cfg *p_fcoe;
        struct ecore_tid_seg *p_tid;

        p_fcoe = &p_mngr->conn_cfg[PROTOCOLID_FCOE];

        /* If FCoE is active set the MAX OX_ID (tid) in the Parser */
        if (!p_fcoe->cid_count)
                return;

        p_tid = &p_fcoe->tid_seg[ECORE_CXT_FCOE_TID_SEG];
        STORE_RT_REG_AGG(p_hwfn,
                        PRS_REG_TASK_ID_MAX_INITIATOR_PF_RT_OFFSET,
                        p_tid->count);
}

void ecore_cxt_hw_init_common(struct ecore_hwfn *p_hwfn)
{
        /* CDU configuration */
        ecore_cdu_init_common(p_hwfn);
}

void ecore_cxt_hw_init_pf(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt)
{
        ecore_qm_init_pf(p_hwfn, p_ptt, true);
        ecore_cm_init_pf(p_hwfn);
        ecore_dq_init_pf(p_hwfn);
        ecore_cdu_init_pf(p_hwfn);
        ecore_ilt_init_pf(p_hwfn);
        ecore_src_init_pf(p_hwfn);
        ecore_tm_init_pf(p_hwfn);
        ecore_prs_init_pf(p_hwfn);
}

enum _ecore_status_t _ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn,
                                            enum protocol_type type,
                                            u32 *p_cid, u8 vfid)
{
        u32 rel_cid, max_num_vfs = NUM_OF_VFS(p_hwfn->p_dev);
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        struct ecore_cid_acquired_map *p_map;

        if (type >= MAX_CONN_TYPES) {
                DP_NOTICE(p_hwfn, true, "Invalid protocol type %d", type);
                return ECORE_INVAL;
        }

        if (vfid >= max_num_vfs && vfid != ECORE_CXT_PF_CID) {
                DP_NOTICE(p_hwfn, true, "VF [%02x] is out of range\n", vfid);
                return ECORE_INVAL;
        }

        /* Determine the right map to take this CID from */
        if (vfid == ECORE_CXT_PF_CID)
                p_map = &p_mngr->acquired[type];
        else
                p_map = &p_mngr->acquired_vf[type][vfid];

        if (p_map->cid_map == OSAL_NULL) {
                DP_NOTICE(p_hwfn, true, "Invalid protocol type %d", type);
                return ECORE_INVAL;
        }

        rel_cid = OSAL_FIND_FIRST_ZERO_BIT(p_map->cid_map,
                                           p_map->max_count);

        if (rel_cid >= p_map->max_count) {
                DP_NOTICE(p_hwfn, false, "no CID available for protocol %d\n",
                          type);
                return ECORE_NORESOURCES;
        }

        OSAL_SET_BIT(rel_cid, p_map->cid_map);

        *p_cid = rel_cid + p_map->start_cid;

        DP_VERBOSE(p_hwfn, ECORE_MSG_CXT,
                   "Acquired cid 0x%08x [rel. %08x] vfid %02x type %d\n",
                   *p_cid, rel_cid, vfid, type);

        return ECORE_SUCCESS;
}

enum _ecore_status_t ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn,
                                           enum protocol_type type,
                                           u32 *p_cid)
{
        return _ecore_cxt_acquire_cid(p_hwfn, type, p_cid, ECORE_CXT_PF_CID);
}

static bool ecore_cxt_test_cid_acquired(struct ecore_hwfn *p_hwfn,
                                        u32 cid, u8 vfid,
                                        enum protocol_type *p_type,
                                        struct ecore_cid_acquired_map **pp_map)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        u32 rel_cid;

        /* Iterate over protocols and find matching cid range */
        for (*p_type = 0; *p_type < MAX_CONN_TYPES; (*p_type)++) {
                if (vfid == ECORE_CXT_PF_CID)
                        *pp_map = &p_mngr->acquired[*p_type];
                else
                        *pp_map = &p_mngr->acquired_vf[*p_type][vfid];

                if (!((*pp_map)->cid_map))
                        continue;
                if (cid >= (*pp_map)->start_cid &&
                    cid < (*pp_map)->start_cid + (*pp_map)->max_count) {
                        break;
                }
        }
        if (*p_type == MAX_CONN_TYPES) {
                DP_NOTICE(p_hwfn, true, "Invalid CID %d vfid %02x", cid, vfid);
                goto fail;
        }

        rel_cid = cid - (*pp_map)->start_cid;
        if (!OSAL_GET_BIT(rel_cid, (*pp_map)->cid_map)) {
                DP_NOTICE(p_hwfn, true,
                          "CID %d [vifd %02x] not acquired", cid, vfid);
                goto fail;
        }

        return true;
fail:
        *p_type = MAX_CONN_TYPES;
        *pp_map = OSAL_NULL;
        return false;
}

void _ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, u32 cid, u8 vfid)
{
        u32 rel_cid, max_num_vfs = NUM_OF_VFS(p_hwfn->p_dev);
        struct ecore_cid_acquired_map *p_map = OSAL_NULL;
        enum protocol_type type;
        bool b_acquired;

        if (vfid != ECORE_CXT_PF_CID && vfid > max_num_vfs) {
                DP_NOTICE(p_hwfn, true,
                          "Trying to return incorrect CID belonging to VF %02x\n",
                          vfid);
                return;
        }

        /* Test acquired and find matching per-protocol map */
        b_acquired = ecore_cxt_test_cid_acquired(p_hwfn, cid, vfid,
                                                 &type, &p_map);

        if (!b_acquired)
                return;

        rel_cid = cid - p_map->start_cid;
        OSAL_CLEAR_BIT(rel_cid, p_map->cid_map);

        DP_VERBOSE(p_hwfn, ECORE_MSG_CXT,
                   "Released CID 0x%08x [rel. %08x] vfid %02x type %d\n",
                   cid, rel_cid, vfid, type);
}

void ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, u32 cid)
{
        _ecore_cxt_release_cid(p_hwfn, cid, ECORE_CXT_PF_CID);
}

enum _ecore_status_t ecore_cxt_get_cid_info(struct ecore_hwfn *p_hwfn,
                                            struct ecore_cxt_info *p_info)
{
        struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;
        struct ecore_cid_acquired_map *p_map = OSAL_NULL;
        u32 conn_cxt_size, hw_p_size, cxts_per_p, line;
        enum protocol_type type;
        bool b_acquired;

        /* Test acquired and find matching per-protocol map */
        b_acquired = ecore_cxt_test_cid_acquired(p_hwfn, p_info->iid,
                                                 ECORE_CXT_PF_CID,
                                                 &type, &p_map);

        if (!b_acquired)
                return ECORE_INVAL;

        /* set the protocl type */
        p_info->type = type;

        /* compute context virtual pointer */
        hw_p_size = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC].p_size.val;

        conn_cxt_size = CONN_CXT_SIZE(p_hwfn);
        cxts_per_p = ILT_PAGE_IN_BYTES(hw_p_size) / conn_cxt_size;
        line = p_info->iid / cxts_per_p;

        /* Make sure context is allocated (dynamic allocation) */
        if (!p_mngr->ilt_shadow[line].virt_addr)
                return ECORE_INVAL;

        p_info->p_cxt = (u8 *)p_mngr->ilt_shadow[line].virt_addr +
            p_info->iid % cxts_per_p * conn_cxt_size;

        DP_VERBOSE(p_hwfn, (ECORE_MSG_ILT | ECORE_MSG_CXT),
                "Accessing ILT shadow[%d]: CXT pointer is at %p (for iid %d)\n",
                (p_info->iid / cxts_per_p), p_info->p_cxt, p_info->iid);

        return ECORE_SUCCESS;
}

enum _ecore_status_t ecore_cxt_set_pf_params(struct ecore_hwfn *p_hwfn)
{
        /* Set the number of required CORE connections */
        u32 core_cids = 1;      /* SPQ */

        ecore_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_CORE, core_cids, 0);

        switch (p_hwfn->hw_info.personality) {
        case ECORE_PCI_ETH:
                {
                u32 count = 0;

                struct ecore_eth_pf_params *p_params =
                            &p_hwfn->pf_params.eth_pf_params;

                if (!p_params->num_vf_cons)
                        p_params->num_vf_cons = ETH_PF_PARAMS_VF_CONS_DEFAULT;
                ecore_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_ETH,
                                              p_params->num_cons,
                                              p_params->num_vf_cons);

                count = p_params->num_arfs_filters;

                if (!OSAL_GET_BIT(ECORE_MF_DISABLE_ARFS,
                                   &p_hwfn->p_dev->mf_bits))
                        p_hwfn->p_cxt_mngr->arfs_count = count;

                break;
                }
        default:
                return ECORE_INVAL;
        }

        return ECORE_SUCCESS;
}

/* This function is very RoCE oriented, if another protocol in the future
 * will want this feature we'll need to modify the function to be more generic
 */
enum _ecore_status_t
ecore_cxt_dynamic_ilt_alloc(struct ecore_hwfn *p_hwfn,
                            enum ecore_cxt_elem_type elem_type,
                            u32 iid)
{
        u32 reg_offset, shadow_line, elem_size, hw_p_size, elems_per_p, line;
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_ilt_cli_blk *p_blk;

        struct ecore_ptt *p_ptt;
        dma_addr_t p_phys;
        u64 ilt_hw_entry;
        void *p_virt;
        enum _ecore_status_t rc = ECORE_SUCCESS;

        switch (elem_type) {
        case ECORE_ELEM_CXT:
                p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC];
                elem_size = CONN_CXT_SIZE(p_hwfn);
                p_blk = &p_cli->pf_blks[CDUC_BLK];
                break;
        case ECORE_ELEM_SRQ:
                p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_TSDM];
                elem_size = SRQ_CXT_SIZE;
                p_blk = &p_cli->pf_blks[SRQ_BLK];
                break;
        case ECORE_ELEM_TASK:
                p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
                elem_size = TYPE1_TASK_CXT_SIZE(p_hwfn);
                p_blk = &p_cli->pf_blks[CDUT_SEG_BLK(ECORE_CXT_ROCE_TID_SEG)];
                break;
        default:
                DP_NOTICE(p_hwfn, false,
                          "ECORE_INVALID elem type = %d", elem_type);
                return ECORE_INVAL;
        }

        /* Calculate line in ilt */
        hw_p_size = p_cli->p_size.val;
        elems_per_p = ILT_PAGE_IN_BYTES(hw_p_size) / elem_size;
        line = p_blk->start_line + (iid / elems_per_p);
        shadow_line = line - p_hwfn->p_cxt_mngr->pf_start_line;

        /* If line is already allocated, do nothing, otherwise allocate it and
         * write it to the PSWRQ2 registers.
         * This section can be run in parallel from different contexts and thus
         * a mutex protection is needed.
         */

        OSAL_MUTEX_ACQUIRE(&p_hwfn->p_cxt_mngr->mutex);

        if (p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].virt_addr)
                goto out0;

        p_ptt = ecore_ptt_acquire(p_hwfn);
        if (!p_ptt) {
                DP_NOTICE(p_hwfn, false,
                          "ECORE_TIME_OUT on ptt acquire - dynamic allocation");
                rc = ECORE_TIMEOUT;
                goto out0;
        }

        p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
                                         &p_phys,
                                         p_blk->real_size_in_page);
        if (!p_virt) {
                rc = ECORE_NOMEM;
                goto out1;
        }
        OSAL_MEM_ZERO(p_virt, p_blk->real_size_in_page);

        p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].virt_addr = p_virt;
        p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].phys_addr = p_phys;
        p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].size =
                p_blk->real_size_in_page;

        /* compute absolute offset */
        reg_offset = PSWRQ2_REG_ILT_MEMORY +
                     (line * ILT_REG_SIZE_IN_BYTES * ILT_ENTRY_IN_REGS);

        ilt_hw_entry = 0;
        SET_FIELD(ilt_hw_entry, ILT_ENTRY_VALID, 1ULL);
        SET_FIELD(ilt_hw_entry,
                  ILT_ENTRY_PHY_ADDR,
                 (p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].phys_addr >> 12));

/* Write via DMAE since the PSWRQ2_REG_ILT_MEMORY line is a wide-bus */

        ecore_dmae_host2grc(p_hwfn, p_ptt, (u64)(osal_uintptr_t)&ilt_hw_entry,
                            reg_offset, sizeof(ilt_hw_entry) / sizeof(u32),
                            OSAL_NULL /* default parameters */);

out1:
        ecore_ptt_release(p_hwfn, p_ptt);
out0:
        OSAL_MUTEX_RELEASE(&p_hwfn->p_cxt_mngr->mutex);

        return rc;
}

/* This function is very RoCE oriented, if another protocol in the future
 * will want this feature we'll need to modify the function to be more generic
 */
static enum _ecore_status_t
ecore_cxt_free_ilt_range(struct ecore_hwfn *p_hwfn,
                         enum ecore_cxt_elem_type elem_type,
                         u32 start_iid, u32 count)
{
        u32 start_line, end_line, shadow_start_line, shadow_end_line;
        u32 reg_offset, elem_size, hw_p_size, elems_per_p;
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_ilt_cli_blk *p_blk;
        u32 end_iid = start_iid + count;
        struct ecore_ptt *p_ptt;
        u64 ilt_hw_entry = 0;
        u32 i;

        switch (elem_type) {
        case ECORE_ELEM_CXT:
                p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC];
                elem_size = CONN_CXT_SIZE(p_hwfn);
                p_blk = &p_cli->pf_blks[CDUC_BLK];
                break;
        case ECORE_ELEM_SRQ:
                p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_TSDM];
                elem_size = SRQ_CXT_SIZE;
                p_blk = &p_cli->pf_blks[SRQ_BLK];
                break;
        case ECORE_ELEM_TASK:
                p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
                elem_size = TYPE1_TASK_CXT_SIZE(p_hwfn);
                p_blk = &p_cli->pf_blks[CDUT_SEG_BLK(ECORE_CXT_ROCE_TID_SEG)];
                break;
        default:
                DP_NOTICE(p_hwfn, false,
                          "ECORE_INVALID elem type = %d", elem_type);
                return ECORE_INVAL;
        }

        /* Calculate line in ilt */
        hw_p_size = p_cli->p_size.val;
        elems_per_p = ILT_PAGE_IN_BYTES(hw_p_size) / elem_size;
        start_line = p_blk->start_line + (start_iid / elems_per_p);
        end_line = p_blk->start_line + (end_iid / elems_per_p);
        if (((end_iid + 1) / elems_per_p) != (end_iid / elems_per_p))
                end_line--;

        shadow_start_line = start_line - p_hwfn->p_cxt_mngr->pf_start_line;
        shadow_end_line = end_line - p_hwfn->p_cxt_mngr->pf_start_line;

        p_ptt = ecore_ptt_acquire(p_hwfn);
        if (!p_ptt) {
                DP_NOTICE(p_hwfn, false,
                          "ECORE_TIME_OUT on ptt acquire - dynamic allocation");
                return ECORE_TIMEOUT;
        }

        for (i = shadow_start_line; i < shadow_end_line; i++) {
                if (!p_hwfn->p_cxt_mngr->ilt_shadow[i].virt_addr)
                        continue;

                OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
                                    p_hwfn->p_cxt_mngr->ilt_shadow[i].virt_addr,
                                    p_hwfn->p_cxt_mngr->ilt_shadow[i].phys_addr,
                                    p_hwfn->p_cxt_mngr->ilt_shadow[i].size);

                p_hwfn->p_cxt_mngr->ilt_shadow[i].virt_addr = OSAL_NULL;
                p_hwfn->p_cxt_mngr->ilt_shadow[i].phys_addr = 0;
                p_hwfn->p_cxt_mngr->ilt_shadow[i].size = 0;

                /* compute absolute offset */
                reg_offset = PSWRQ2_REG_ILT_MEMORY +
                    ((start_line++) * ILT_REG_SIZE_IN_BYTES *
                     ILT_ENTRY_IN_REGS);

                /* Write via DMAE since the PSWRQ2_REG_ILT_MEMORY line is a
                 * wide-bus.
                 */
                ecore_dmae_host2grc(p_hwfn, p_ptt,
                                    (u64)(osal_uintptr_t)&ilt_hw_entry,
                                    reg_offset,
                                    sizeof(ilt_hw_entry) / sizeof(u32),
                                    OSAL_NULL /* default parameters */);
        }

        ecore_ptt_release(p_hwfn, p_ptt);

        return ECORE_SUCCESS;
}

static u16 ecore_blk_calculate_pages(struct ecore_ilt_cli_blk *p_blk)
{
        if (p_blk->real_size_in_page == 0)
                return 0;

        return DIV_ROUND_UP(p_blk->total_size, p_blk->real_size_in_page);
}

u16 ecore_get_cdut_num_pf_init_pages(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_ilt_cli_blk *p_blk;
        u16 i, pages = 0;

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
        for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) {
                p_blk = &p_cli->pf_blks[CDUT_FL_SEG_BLK(i, PF)];
                pages += ecore_blk_calculate_pages(p_blk);
        }

        return pages;
}

u16 ecore_get_cdut_num_vf_init_pages(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_ilt_cli_blk *p_blk;
        u16 i, pages = 0;

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
        for (i = 0; i < NUM_TASK_VF_SEGMENTS; i++) {
                p_blk = &p_cli->vf_blks[CDUT_FL_SEG_BLK(i, VF)];
                pages += ecore_blk_calculate_pages(p_blk);
        }

        return pages;
}

u16 ecore_get_cdut_num_pf_work_pages(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_ilt_cli_blk *p_blk;
        u16 i, pages = 0;

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
        for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) {
                p_blk = &p_cli->pf_blks[CDUT_SEG_BLK(i)];
                pages += ecore_blk_calculate_pages(p_blk);
        }

        return pages;
}

u16 ecore_get_cdut_num_vf_work_pages(struct ecore_hwfn *p_hwfn)
{
        struct ecore_ilt_client_cfg *p_cli;
        struct ecore_ilt_cli_blk *p_blk;
        u16 pages = 0, i;

        p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
        for (i = 0; i < NUM_TASK_VF_SEGMENTS; i++) {
                p_blk = &p_cli->vf_blks[CDUT_SEG_BLK(i)];
                pages += ecore_blk_calculate_pages(p_blk);
        }

        return pages;
}