xref: /illumos-gate/usr/src/uts/common/io/qede/579xx/drivers/ecore/ecore_init_fw_funcs.c (revision 7e3488dc)

/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, v.1,  (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://opensource.org/licenses/CDDL-1.0.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/

/*
* Copyright 2014-2017 Cavium, Inc.
* The contents of this file are subject to the terms of the Common Development
* and Distribution License, v.1,  (the "License").

* You may not use this file except in compliance with the License.

* You can obtain a copy of the License at available
* at http://opensource.org/licenses/CDDL-1.0

* See the License for the specific language governing permissions and
* limitations under the License.
*/

#include "bcm_osal.h"
#include "ecore_hw.h"
#include "ecore_init_ops.h"
#include "reg_addr.h"
#include "ecore_rt_defs.h"
#include "ecore_hsi_common.h"
#include "ecore_hsi_init_func.h"
#include "ecore_hsi_eth.h"
#include "ecore_hsi_init_tool.h"
#include "ecore_iro.h"
#include "ecore_init_fw_funcs.h"

#define CDU_VALIDATION_DEFAULT_CFG 61

static u16 con_region_offsets[3][E4_NUM_OF_CONNECTION_TYPES] = {
	{ 400,  336,  352,  304,  304,  384,  416,  352}, /* region 3 offsets */
	{ 528,  496,  416,  448,  448,  512,  544,  480}, /* region 4 offsets */
	{ 608,  544,  496,  512,  576,  592,  624,  560}  /* region 5 offsets */
};
static u16 task_region_offsets[1][E4_NUM_OF_CONNECTION_TYPES] = {
	{ 240,  240,  112,    0,    0,    0,    0,   96}  /* region 1 offsets */
};

/* General constants */
#define QM_PQ_MEM_4KB(pq_size)			(pq_size ? DIV_ROUND_UP((pq_size + 1) * QM_PQ_ELEMENT_SIZE, 0x1000) : 0)
#define QM_PQ_SIZE_256B(pq_size)		(pq_size ? DIV_ROUND_UP(pq_size, 0x100) - 1 : 0)
#define QM_INVALID_PQ_ID		0xffff

/* Feature enable */
#define QM_BYPASS_EN			1
#define QM_BYTE_CRD_EN			1

/* Other PQ constants */
#define QM_OTHER_PQS_PER_PF		4

/* WFQ constants: */

/* Upper bound in MB, 10 * burst size of 1ms in 50Gbps */
#define QM_WFQ_UPPER_BOUND		62500000

/* Bit  of VOQ in WFQ VP PQ map */
#define QM_WFQ_VP_PQ_VOQ_SHIFT		0

/* Bit  of PF in WFQ VP PQ map */
#define QM_WFQ_VP_PQ_PF_SHIFT		5

/* 0x9000 = 4*9*1024 */
#define QM_WFQ_INC_VAL(weight)		((weight) * 0x9000)

/* 0.7 * upper bound (62500000) */
#define QM_WFQ_MAX_INC_VAL		43750000

/* RL constants: */

/* Upper bound is set to 10 * burst size of 1ms in 50Gbps */
#define QM_RL_UPPER_BOUND		62500000

/* Period in us */
#define QM_RL_PERIOD			5

/* Period in 25MHz cycles */
#define QM_RL_PERIOD_CLK_25M		(25 * QM_RL_PERIOD)

/* 0.7 * upper bound (62500000) */
#define QM_RL_MAX_INC_VAL		43750000

/* RL increment value - rate is specified in mbps. the factor of 1.01 was
 * added after seeing only 99% factor reached in a 25Gbps port with DPDK RFC
 * 2544 test. In this scenario the PF RL was reducing the line rate to 99%
 * although the credit increment value was the correct one and FW calculated
 * correct packet sizes. The reason for the inaccuracy of the RL is unknown at
 * this point.
 */
#define QM_RL_INC_VAL(rate)			OSAL_MAX_T(u32, (u32)(((rate ? rate : 1000000) * QM_RL_PERIOD * 101) 	/ (8 * 100)), 1)

/* AFullOprtnstcCrdMask constants */
#define QM_OPPOR_LINE_VOQ_DEF		1
#define QM_OPPOR_FW_STOP_DEF		0
#define QM_OPPOR_PQ_EMPTY_DEF		1

/* Command Queue constants: */

/* Pure LB CmdQ lines (+spare) */
#define PBF_CMDQ_PURE_LB_LINES		150

#define PBF_CMDQ_LINES_RT_OFFSET(voq)		(PBF_REG_YCMD_QS_NUM_LINES_VOQ0_RT_OFFSET + voq 	* (PBF_REG_YCMD_QS_NUM_LINES_VOQ1_RT_OFFSET 	- PBF_REG_YCMD_QS_NUM_LINES_VOQ0_RT_OFFSET))

#define PBF_BTB_GUARANTEED_RT_OFFSET(voq) 	(PBF_REG_BTB_GUARANTEED_VOQ0_RT_OFFSET + voq 	* (PBF_REG_BTB_GUARANTEED_VOQ1_RT_OFFSET 	- PBF_REG_BTB_GUARANTEED_VOQ0_RT_OFFSET))

#define QM_VOQ_LINE_CRD(pbf_cmd_lines)		((((pbf_cmd_lines) - 4) * 2) | QM_LINE_CRD_REG_SIGN_BIT)

/* BTB: blocks constants (block size = 256B) */

/* 256B blocks in 9700B packet */
#define BTB_JUMBO_PKT_BLOCKS		38

/* Headroom per-port */
#define BTB_HEADROOM_BLOCKS		BTB_JUMBO_PKT_BLOCKS
#define BTB_PURE_LB_FACTOR		10

/* Factored (hence really 0.7) */
#define BTB_PURE_LB_RATIO		7

/* QM stop command constants */
#define QM_STOP_PQ_MASK_WIDTH		32
#define QM_STOP_CMD_ADDR		2
#define QM_STOP_CMD_STRUCT_SIZE		2
#define QM_STOP_CMD_PAUSE_MASK_OFFSET	0
#define QM_STOP_CMD_PAUSE_MASK_SHIFT	0
#define QM_STOP_CMD_PAUSE_MASK_MASK	UINT_MAX
#define QM_STOP_CMD_GROUP_ID_OFFSET	1
#define QM_STOP_CMD_GROUP_ID_SHIFT	16
#define QM_STOP_CMD_GROUP_ID_MASK	15
#define QM_STOP_CMD_PQ_TYPE_OFFSET	1
#define QM_STOP_CMD_PQ_TYPE_SHIFT	24
#define QM_STOP_CMD_PQ_TYPE_MASK	1
#define QM_STOP_CMD_MAX_POLL_COUNT	100
#define QM_STOP_CMD_POLL_PERIOD_US	500

/* QM command macros */
#define QM_CMD_STRUCT_SIZE(cmd)		  cmd##_STRUCT_SIZE
#define QM_CMD_SET_FIELD(var, cmd, field, value)  	SET_FIELD(var[cmd##_##field##_OFFSET], cmd##_##field, value)

/* QM: VOQ macros */
#define PHYS_VOQ(port, tc, max_phys_tcs_per_port) 	((port) * (max_phys_tcs_per_port) + (tc))
#define LB_VOQ(port)				  	(MAX_PHYS_VOQS + (port))
#define VOQ(port, tc, max_phys_tcs_per_port)	  	((tc) < LB_TC ? PHYS_VOQ(port, tc, max_phys_tcs_per_port) 	: LB_VOQ(port))


/******************** INTERNAL IMPLEMENTATION *********************/

/* Prepare PF RL enable/disable runtime init values */
static void ecore_enable_pf_rl(struct ecore_hwfn *p_hwfn,
							   bool pf_rl_en)
{
	STORE_RT_REG(p_hwfn, QM_REG_RLPFENABLE_RT_OFFSET, pf_rl_en ? 1 : 0);
	if (pf_rl_en) {

		/* Enable RLs for all VOQs */
		STORE_RT_REG(p_hwfn, QM_REG_RLPFVOQENABLE_RT_OFFSET, (1 << MAX_NUM_VOQS) - 1);

		/* Write RL period */
		STORE_RT_REG(p_hwfn, QM_REG_RLPFPERIOD_RT_OFFSET, QM_RL_PERIOD_CLK_25M);
		STORE_RT_REG(p_hwfn, QM_REG_RLPFPERIODTIMER_RT_OFFSET, QM_RL_PERIOD_CLK_25M);

		/* Set credit threshold for QM bypass flow */
		if (QM_BYPASS_EN)
			STORE_RT_REG(p_hwfn, QM_REG_AFULLQMBYPTHRPFRL_RT_OFFSET, QM_RL_UPPER_BOUND);
	}
}

/* Prepare PF WFQ enable/disable runtime init values */
static void ecore_enable_pf_wfq(struct ecore_hwfn *p_hwfn,
								bool pf_wfq_en)
{
	STORE_RT_REG(p_hwfn, QM_REG_WFQPFENABLE_RT_OFFSET, pf_wfq_en ? 1 : 0);

	/* Set credit threshold for QM bypass flow */
	if (pf_wfq_en && QM_BYPASS_EN)
		STORE_RT_REG(p_hwfn, QM_REG_AFULLQMBYPTHRPFWFQ_RT_OFFSET, QM_WFQ_UPPER_BOUND);
}

/* Prepare VPORT RL enable/disable runtime init values */
static void ecore_enable_vport_rl(struct ecore_hwfn *p_hwfn,
								  bool vport_rl_en)
{
	STORE_RT_REG(p_hwfn, QM_REG_RLGLBLENABLE_RT_OFFSET, vport_rl_en ? 1 : 0);
	if (vport_rl_en) {

		/* Write RL period (use timer 0 only) */
		STORE_RT_REG(p_hwfn, QM_REG_RLGLBLPERIOD_0_RT_OFFSET, QM_RL_PERIOD_CLK_25M);
		STORE_RT_REG(p_hwfn, QM_REG_RLGLBLPERIODTIMER_0_RT_OFFSET, QM_RL_PERIOD_CLK_25M);

		/* Set credit threshold for QM bypass flow */
		if (QM_BYPASS_EN)
			STORE_RT_REG(p_hwfn, QM_REG_AFULLQMBYPTHRGLBLRL_RT_OFFSET, QM_RL_UPPER_BOUND);
	}
}

/* Prepare VPORT WFQ enable/disable runtime init values */
static void ecore_enable_vport_wfq(struct ecore_hwfn *p_hwfn,
								   bool vport_wfq_en)
{
	STORE_RT_REG(p_hwfn, QM_REG_WFQVPENABLE_RT_OFFSET, vport_wfq_en ? 1 : 0);

	/* Set credit threshold for QM bypass flow */
	if (vport_wfq_en && QM_BYPASS_EN)
		STORE_RT_REG(p_hwfn, QM_REG_AFULLQMBYPTHRVPWFQ_RT_OFFSET, QM_WFQ_UPPER_BOUND);
}

/* Prepare runtime init values to allocate PBF command queue lines for
 * the specified VOQ.
 */
static void ecore_cmdq_lines_voq_rt_init(struct ecore_hwfn *p_hwfn,
										 u8 voq,
										 u16 cmdq_lines)
{
	u32 qm_line_crd;

	qm_line_crd = QM_VOQ_LINE_CRD(cmdq_lines);

	OVERWRITE_RT_REG(p_hwfn, PBF_CMDQ_LINES_RT_OFFSET(voq), (u32)cmdq_lines);
	STORE_RT_REG(p_hwfn, QM_REG_VOQCRDLINE_RT_OFFSET + voq, qm_line_crd);
	STORE_RT_REG(p_hwfn, QM_REG_VOQINITCRDLINE_RT_OFFSET + voq, qm_line_crd);
}

/* Prepare runtime init values to allocate PBF command queue lines. */
static void ecore_cmdq_lines_rt_init(struct ecore_hwfn *p_hwfn,
									 u8 max_ports_per_engine,
									 u8 max_phys_tcs_per_port,
									 struct init_qm_port_params port_params[MAX_NUM_PORTS])
{
	u8 tc, voq, port_id, num_tcs_in_port;

	/* Clear PBF lines for all VOQs */
	for (voq = 0; voq < MAX_NUM_VOQS; voq++)
		STORE_RT_REG(p_hwfn, PBF_CMDQ_LINES_RT_OFFSET(voq), 0);

	for (port_id = 0; port_id < max_ports_per_engine; port_id++) {
		u16 phys_lines, phys_lines_per_tc;

		if (!port_params[port_id].active)
			continue;

		/* Find #lines to divide between the active physical TCs */
		phys_lines = port_params[port_id].num_pbf_cmd_lines - PBF_CMDQ_PURE_LB_LINES;

		/* Find #lines per active physical TC */
		num_tcs_in_port = 0;
		for (tc = 0; tc < NUM_OF_PHYS_TCS; tc++)
			if (((port_params[port_id].active_phys_tcs >> tc) & 0x1) == 1)
				num_tcs_in_port++;
		phys_lines_per_tc = phys_lines / num_tcs_in_port;

		/* Init registers per active TC */
		for (tc = 0; tc < NUM_OF_PHYS_TCS; tc++) {
			if (((port_params[port_id].active_phys_tcs >> tc) & 0x1) == 1) {
				voq = PHYS_VOQ(port_id, tc, max_phys_tcs_per_port);
				ecore_cmdq_lines_voq_rt_init(p_hwfn, voq, phys_lines_per_tc);
			}
		}

		/* Init registers for pure LB TC */
		ecore_cmdq_lines_voq_rt_init(p_hwfn, LB_VOQ(port_id), PBF_CMDQ_PURE_LB_LINES);
	}
}

/* Prepare runtime init values to allocate guaranteed BTB blocks for the
 * specified port. The guaranteed BTB space is divided between the TCs as
 * follows (shared space Is currently not used):
 * 1. Parameters:
 *    B - BTB blocks for this port
 *    C - Number of physical TCs for this port
 * 2. Calculation:
 *    a. 38 blocks (9700B jumbo frame) are allocated for global per port
 *	 headroom.
 *    b. B = B - 38 (remainder after global headroom allocation).
 *    c. MAX(38,B/(C+0.7)) blocks are allocated for the pure LB VOQ.
 *    d. B = B � MAX(38, B/(C+0.7)) (remainder after pure LB allocation).
 *    e. B/C blocks are allocated for each physical TC.
 * Assumptions:
 * - MTU is up to 9700 bytes (38 blocks)
 * - All TCs are considered symmetrical (same rate and packet size)
 * - No optimization for lossy TC (all are considered lossless). Shared space
 *   is not enabled and allocated for each TC.
 */
static void ecore_btb_blocks_rt_init(struct ecore_hwfn *p_hwfn,
									 u8 max_ports_per_engine,
									 u8 max_phys_tcs_per_port,
									 struct init_qm_port_params port_params[MAX_NUM_PORTS])
{
	u32 usable_blocks, pure_lb_blocks, phys_blocks;
	u8 tc, voq, port_id, num_tcs_in_port;

	for (port_id = 0; port_id < max_ports_per_engine; port_id++) {
		if (!port_params[port_id].active)
			continue;

		/* Subtract headroom blocks */
		usable_blocks = port_params[port_id].num_btb_blocks - BTB_HEADROOM_BLOCKS;

		/* Find blocks per physical TC. use factor to avoid floating
		 * arithmethic.
		 */
		num_tcs_in_port = 0;
		for (tc = 0; tc < NUM_OF_PHYS_TCS; tc++)
			if (((port_params[port_id].active_phys_tcs >> tc) & 0x1) == 1)
				num_tcs_in_port++;

		pure_lb_blocks = (usable_blocks * BTB_PURE_LB_FACTOR) / (num_tcs_in_port * BTB_PURE_LB_FACTOR + BTB_PURE_LB_RATIO);
		pure_lb_blocks = OSAL_MAX_T(u32, BTB_JUMBO_PKT_BLOCKS, pure_lb_blocks / BTB_PURE_LB_FACTOR);
		phys_blocks = (usable_blocks - pure_lb_blocks) / num_tcs_in_port;

		/* Init physical TCs */
		for (tc = 0; tc < NUM_OF_PHYS_TCS; tc++) {
			if (((port_params[port_id].active_phys_tcs >> tc) & 0x1) == 1) {
				voq = PHYS_VOQ(port_id, tc, max_phys_tcs_per_port);
				STORE_RT_REG(p_hwfn, PBF_BTB_GUARANTEED_RT_OFFSET(voq), phys_blocks);
			}
		}

		/* Init pure LB TC */
		STORE_RT_REG(p_hwfn, PBF_BTB_GUARANTEED_RT_OFFSET(LB_VOQ(port_id)), pure_lb_blocks);
	}
}

/* Prepare Tx PQ mapping runtime init values for the specified PF */
static void ecore_tx_pq_map_rt_init(struct ecore_hwfn *p_hwfn,
									struct ecore_ptt *p_ptt,
									u8 port_id,
									u8 pf_id,
									u8 max_phys_tcs_per_port,
									bool is_first_pf,
									u32 num_pf_cids,
									u32 num_vf_cids,
									u16 start_pq,
									u16 num_pf_pqs,
									u16 num_vf_pqs,
									u8 start_vport,
									u32 base_mem_addr_4kb,
									struct init_qm_pq_params *pq_params,
									struct init_qm_vport_params *vport_params)
{
	/* A bit per Tx PQ indicating if the PQ is associated with a VF */
	u32 tx_pq_vf_mask[MAX_QM_TX_QUEUES / QM_PF_QUEUE_GROUP_SIZE] = { 0 };
	u32 num_tx_pq_vf_masks = MAX_QM_TX_QUEUES / QM_PF_QUEUE_GROUP_SIZE;
	u16 num_pqs, first_pq_group, last_pq_group, i, pq_id, pq_group;
	u32 pq_mem_4kb, vport_pq_mem_4kb, mem_addr_4kb;

	num_pqs = num_pf_pqs + num_vf_pqs;

	first_pq_group = start_pq / QM_PF_QUEUE_GROUP_SIZE;
	last_pq_group = (start_pq + num_pqs - 1) / QM_PF_QUEUE_GROUP_SIZE;

	pq_mem_4kb = QM_PQ_MEM_4KB(num_pf_cids);
	vport_pq_mem_4kb = QM_PQ_MEM_4KB(num_vf_cids);
	mem_addr_4kb = base_mem_addr_4kb;

	/* Set mapping from PQ group to PF */
	for (pq_group = first_pq_group; pq_group <= last_pq_group; pq_group++)
		STORE_RT_REG(p_hwfn, QM_REG_PQTX2PF_0_RT_OFFSET + pq_group, (u32)(pf_id));

	/* Set PQ sizes */
	STORE_RT_REG(p_hwfn, QM_REG_MAXPQSIZE_0_RT_OFFSET, QM_PQ_SIZE_256B(num_pf_cids));
	STORE_RT_REG(p_hwfn, QM_REG_MAXPQSIZE_1_RT_OFFSET, QM_PQ_SIZE_256B(num_vf_cids));

	/* Go over all Tx PQs */
	for (i = 0, pq_id = start_pq; i < num_pqs; i++, pq_id++) {
		u32 max_qm_global_rls = MAX_QM_GLOBAL_RLS;
		struct qm_rf_pq_map tx_pq_map;
		bool is_vf_pq, rl_valid;
		u8 voq, vport_id_in_pf;
		u16 first_tx_pq_id;

		voq = VOQ(port_id, pq_params[i].tc_id, max_phys_tcs_per_port);
		is_vf_pq = (i >= num_pf_pqs);
		rl_valid = pq_params[i].rl_valid && pq_params[i].vport_id < max_qm_global_rls;

		/* Update first Tx PQ of VPORT/TC */
		vport_id_in_pf = pq_params[i].vport_id - start_vport;
		first_tx_pq_id = vport_params[vport_id_in_pf].first_tx_pq_id[pq_params[i].tc_id];
		if (first_tx_pq_id == QM_INVALID_PQ_ID) {

			/* Create new VP PQ */
			vport_params[vport_id_in_pf].first_tx_pq_id[pq_params[i].tc_id] = pq_id;
			first_tx_pq_id = pq_id;

			/* Map VP PQ to VOQ and PF */
			STORE_RT_REG(p_hwfn, QM_REG_WFQVPMAP_RT_OFFSET + first_tx_pq_id, (voq << QM_WFQ_VP_PQ_VOQ_SHIFT) | (pf_id << QM_WFQ_VP_PQ_PF_SHIFT));
		}

		/* Check RL ID */
		if (pq_params[i].rl_valid && pq_params[i].vport_id >= max_qm_global_rls)
			DP_NOTICE(p_hwfn, true, "Invalid VPORT ID for rate limiter configuration\n");

		/* Fill PQ map entry */
		OSAL_MEMSET(&tx_pq_map, 0, sizeof(tx_pq_map));
		SET_FIELD(tx_pq_map.reg, QM_RF_PQ_MAP_PQ_VALID, 1);
		SET_FIELD(tx_pq_map.reg, QM_RF_PQ_MAP_RL_VALID, rl_valid ? 1 : 0);
		SET_FIELD(tx_pq_map.reg, QM_RF_PQ_MAP_VP_PQ_ID, first_tx_pq_id);
		SET_FIELD(tx_pq_map.reg, QM_RF_PQ_MAP_RL_ID, rl_valid ? pq_params[i].vport_id : 0);
		SET_FIELD(tx_pq_map.reg, QM_RF_PQ_MAP_VOQ, voq);
		SET_FIELD(tx_pq_map.reg, QM_RF_PQ_MAP_WRR_WEIGHT_GROUP, pq_params[i].wrr_group);

		/* Write PQ map entry to CAM */
		STORE_RT_REG(p_hwfn, QM_REG_TXPQMAP_RT_OFFSET + pq_id, *((u32*)&tx_pq_map));

		/* Set base address */
		STORE_RT_REG(p_hwfn, QM_REG_BASEADDRTXPQ_RT_OFFSET + pq_id, mem_addr_4kb);

		/* If VF PQ, add indication to PQ VF mask */
		if (is_vf_pq) {
			tx_pq_vf_mask[pq_id / QM_PF_QUEUE_GROUP_SIZE] |= (1 << (pq_id % QM_PF_QUEUE_GROUP_SIZE));
			mem_addr_4kb += vport_pq_mem_4kb;
		}
		else {
			mem_addr_4kb += pq_mem_4kb;
		}
	}

	/* Store Tx PQ VF mask to size select register */
	for (i = 0; i < num_tx_pq_vf_masks; i++)
		if (tx_pq_vf_mask[i])
			STORE_RT_REG(p_hwfn, QM_REG_MAXPQSIZETXSEL_0_RT_OFFSET + i, tx_pq_vf_mask[i]);
}

/* Prepare Other PQ mapping runtime init values for the specified PF */
static void ecore_other_pq_map_rt_init(struct ecore_hwfn *p_hwfn,
									   u8 port_id,
									   u8 pf_id,
									   u32 num_pf_cids,
									   u32 num_tids,
									   u32 base_mem_addr_4kb)
{
	u32 pq_size, pq_mem_4kb, mem_addr_4kb;
	u16 i, pq_id, pq_group;

	/* A single other PQ group is used in each PF, where PQ group i is used
	 * in PF i.
	 */
	pq_group = pf_id;
	pq_size = num_pf_cids + num_tids;
	pq_mem_4kb = QM_PQ_MEM_4KB(pq_size);
	mem_addr_4kb = base_mem_addr_4kb;

	/* Map PQ group to PF */
	STORE_RT_REG(p_hwfn, QM_REG_PQOTHER2PF_0_RT_OFFSET + pq_group, (u32)(pf_id));

	/* Set PQ sizes */
	STORE_RT_REG(p_hwfn, QM_REG_MAXPQSIZE_2_RT_OFFSET, QM_PQ_SIZE_256B(pq_size));

	/* Set base address */
	for (i = 0, pq_id = pf_id * QM_PF_QUEUE_GROUP_SIZE; i < QM_OTHER_PQS_PER_PF; i++, pq_id++) {
		STORE_RT_REG(p_hwfn, QM_REG_BASEADDROTHERPQ_RT_OFFSET + pq_id, mem_addr_4kb);
		mem_addr_4kb += pq_mem_4kb;
	}
}

/* Prepare PF WFQ runtime init values for the specified PF.
 * Return -1 on error.
 */
static int ecore_pf_wfq_rt_init(struct ecore_hwfn *p_hwfn,
								u8 port_id,
								u8 pf_id,
								u16 pf_wfq,
								u8 max_phys_tcs_per_port,
								u16 num_tx_pqs,
								struct init_qm_pq_params *pq_params)
{
	u32 inc_val, crd_reg_offset;
	u8 voq;
	u16 i;

	crd_reg_offset = (pf_id < MAX_NUM_PFS_BB ? QM_REG_WFQPFCRD_RT_OFFSET : QM_REG_WFQPFCRD_MSB_RT_OFFSET) + (pf_id % MAX_NUM_PFS_BB);

	inc_val = QM_WFQ_INC_VAL(pf_wfq);
	if (!inc_val || inc_val > QM_WFQ_MAX_INC_VAL) {
		DP_NOTICE(p_hwfn, true, "Invalid PF WFQ weight configuration\n");
		return -1;
	}

	for(i = 0; i < num_tx_pqs; i++) {
		voq = VOQ(port_id, pq_params[i].tc_id, max_phys_tcs_per_port);
		OVERWRITE_RT_REG(p_hwfn, crd_reg_offset + voq * MAX_NUM_PFS_BB, (u32)QM_WFQ_CRD_REG_SIGN_BIT);
	}

	STORE_RT_REG(p_hwfn, QM_REG_WFQPFUPPERBOUND_RT_OFFSET + pf_id, QM_WFQ_UPPER_BOUND | (u32)QM_WFQ_CRD_REG_SIGN_BIT);
	STORE_RT_REG(p_hwfn, QM_REG_WFQPFWEIGHT_RT_OFFSET + pf_id, inc_val);

	return 0;
}

/* Prepare PF RL runtime init values for the specified PF.
 * Return -1 on error.
 */
static int ecore_pf_rl_rt_init(struct ecore_hwfn *p_hwfn,
							  u8 pf_id,
							  u32 pf_rl)
{
	u32 inc_val;

	inc_val = QM_RL_INC_VAL(pf_rl);
	if (inc_val > QM_RL_MAX_INC_VAL) {
		DP_NOTICE(p_hwfn, true, "Invalid PF rate limit configuration\n");
		return -1;
	}

	STORE_RT_REG(p_hwfn, QM_REG_RLPFCRD_RT_OFFSET + pf_id, (u32)QM_RL_CRD_REG_SIGN_BIT);
	STORE_RT_REG(p_hwfn, QM_REG_RLPFUPPERBOUND_RT_OFFSET + pf_id, QM_RL_UPPER_BOUND | (u32)QM_RL_CRD_REG_SIGN_BIT);
	STORE_RT_REG(p_hwfn, QM_REG_RLPFINCVAL_RT_OFFSET + pf_id, inc_val);

	return 0;
}

/* Prepare VPORT WFQ runtime init values for the specified VPORTs.
 * Return -1 on error.
 */
static int ecore_vp_wfq_rt_init(struct ecore_hwfn *p_hwfn,
								u8 num_vports,
								struct init_qm_vport_params *vport_params)
{
	u16 vport_pq_id;
	u32 inc_val;
	u8 tc, i;

	/* Go over all PF VPORTs */
	for (i = 0; i < num_vports; i++) {
		if (!vport_params[i].vport_wfq)
			continue;

		inc_val = QM_WFQ_INC_VAL(vport_params[i].vport_wfq);
		if (inc_val > QM_WFQ_MAX_INC_VAL) {
			DP_NOTICE(p_hwfn, true, "Invalid VPORT WFQ weight configuration\n");
			return -1;
		}

		/* Each VPORT can have several VPORT PQ IDs for various TCs */
		for (tc = 0; tc < NUM_OF_TCS; tc++) {
			vport_pq_id = vport_params[i].first_tx_pq_id[tc];
			if (vport_pq_id != QM_INVALID_PQ_ID) {
				STORE_RT_REG(p_hwfn, QM_REG_WFQVPCRD_RT_OFFSET + vport_pq_id, (u32)QM_WFQ_CRD_REG_SIGN_BIT);
				STORE_RT_REG(p_hwfn, QM_REG_WFQVPWEIGHT_RT_OFFSET + vport_pq_id, inc_val);
			}
		}
	}

	return 0;
}

/* Prepare VPORT RL runtime init values for the specified VPORTs.
 * Return -1 on error.
 */
static int ecore_vport_rl_rt_init(struct ecore_hwfn *p_hwfn,
								  u8 start_vport,
								  u8 num_vports,
								  struct init_qm_vport_params *vport_params)
{
	u8 i, vport_id;
	u32 inc_val;

	if (start_vport + num_vports >= MAX_QM_GLOBAL_RLS) {
		DP_NOTICE(p_hwfn, true, "Invalid VPORT ID for rate limiter configuration\n");
		return -1;
	}

	/* Go over all PF VPORTs */
	for (i = 0, vport_id = start_vport; i < num_vports; i++, vport_id++) {
		inc_val = QM_RL_INC_VAL(vport_params[i].vport_rl);
		if (inc_val > QM_RL_MAX_INC_VAL) {
			DP_NOTICE(p_hwfn, true, "Invalid VPORT rate-limit configuration\n");
			return -1;
		}

		STORE_RT_REG(p_hwfn, QM_REG_RLGLBLCRD_RT_OFFSET + vport_id, (u32)QM_RL_CRD_REG_SIGN_BIT);
		STORE_RT_REG(p_hwfn, QM_REG_RLGLBLUPPERBOUND_RT_OFFSET + vport_id, QM_RL_UPPER_BOUND | (u32)QM_RL_CRD_REG_SIGN_BIT);
		STORE_RT_REG(p_hwfn, QM_REG_RLGLBLINCVAL_RT_OFFSET + vport_id, inc_val);
	}

	return 0;
}

static bool ecore_poll_on_qm_cmd_ready(struct ecore_hwfn *p_hwfn,
									   struct ecore_ptt *p_ptt)
{
	u32 reg_val, i;

	for (i = 0, reg_val = 0; i < QM_STOP_CMD_MAX_POLL_COUNT && !reg_val; i++) {
		OSAL_UDELAY(QM_STOP_CMD_POLL_PERIOD_US);
		reg_val = ecore_rd(p_hwfn, p_ptt, QM_REG_SDMCMDREADY);
	}

	/* Check if timeout while waiting for SDM command ready */
	if (i == QM_STOP_CMD_MAX_POLL_COUNT) {
		DP_VERBOSE(p_hwfn, ECORE_MSG_DEBUG, "Timeout when waiting for QM SDM command ready signal\n");
		return false;
	}

	return true;
}

static bool ecore_send_qm_cmd(struct ecore_hwfn *p_hwfn,
							  struct ecore_ptt *p_ptt,
					   u32 cmd_addr,
					   u32 cmd_data_lsb,
					   u32 cmd_data_msb)
{
	if (!ecore_poll_on_qm_cmd_ready(p_hwfn, p_ptt))
		return false;

	ecore_wr(p_hwfn, p_ptt, QM_REG_SDMCMDADDR, cmd_addr);
	ecore_wr(p_hwfn, p_ptt, QM_REG_SDMCMDDATALSB, cmd_data_lsb);
	ecore_wr(p_hwfn, p_ptt, QM_REG_SDMCMDDATAMSB, cmd_data_msb);
	ecore_wr(p_hwfn, p_ptt, QM_REG_SDMCMDGO, 1);
	ecore_wr(p_hwfn, p_ptt, QM_REG_SDMCMDGO, 0);

	return ecore_poll_on_qm_cmd_ready(p_hwfn, p_ptt);
}


/******************** INTERFACE IMPLEMENTATION *********************/

u32 ecore_qm_pf_mem_size(u8 pf_id,
						 u32 num_pf_cids,
						 u32 num_vf_cids,
						 u32 num_tids,
						 u16 num_pf_pqs,
						 u16 num_vf_pqs)
{
	return QM_PQ_MEM_4KB(num_pf_cids) * num_pf_pqs +
		   QM_PQ_MEM_4KB(num_vf_cids) * num_vf_pqs +
		   QM_PQ_MEM_4KB(num_pf_cids + num_tids) * QM_OTHER_PQS_PER_PF;
}

int ecore_qm_common_rt_init(struct ecore_hwfn *p_hwfn,
							u8 max_ports_per_engine,
							u8 max_phys_tcs_per_port,
							bool pf_rl_en,
							bool pf_wfq_en,
							bool vport_rl_en,
							bool vport_wfq_en,
							struct init_qm_port_params port_params[MAX_NUM_PORTS])
{
	u32 mask;

	/* Init AFullOprtnstcCrdMask */
	mask = (QM_OPPOR_LINE_VOQ_DEF << QM_RF_OPPORTUNISTIC_MASK_LINEVOQ_SHIFT) |
		(QM_BYTE_CRD_EN << QM_RF_OPPORTUNISTIC_MASK_BYTEVOQ_SHIFT) |
		(pf_wfq_en << QM_RF_OPPORTUNISTIC_MASK_PFWFQ_SHIFT) |
		(vport_wfq_en << QM_RF_OPPORTUNISTIC_MASK_VPWFQ_SHIFT) |
		(pf_rl_en << QM_RF_OPPORTUNISTIC_MASK_PFRL_SHIFT) |
		(vport_rl_en << QM_RF_OPPORTUNISTIC_MASK_VPQCNRL_SHIFT) |
		(QM_OPPOR_FW_STOP_DEF << QM_RF_OPPORTUNISTIC_MASK_FWPAUSE_SHIFT) |
		(QM_OPPOR_PQ_EMPTY_DEF << QM_RF_OPPORTUNISTIC_MASK_QUEUEEMPTY_SHIFT);
	STORE_RT_REG(p_hwfn, QM_REG_AFULLOPRTNSTCCRDMASK_RT_OFFSET, mask);

	/* Enable/disable PF RL */
	ecore_enable_pf_rl(p_hwfn, pf_rl_en);

	/* Enable/disable PF WFQ */
	ecore_enable_pf_wfq(p_hwfn, pf_wfq_en);

	/* Enable/disable VPORT RL */
	ecore_enable_vport_rl(p_hwfn, vport_rl_en);

	/* Enable/disable VPORT WFQ */
	ecore_enable_vport_wfq(p_hwfn, vport_wfq_en);

	/* Init PBF CMDQ line credit */
	ecore_cmdq_lines_rt_init(p_hwfn, max_ports_per_engine, max_phys_tcs_per_port, port_params);

	/* Init BTB blocks in PBF */
	ecore_btb_blocks_rt_init(p_hwfn, max_ports_per_engine, max_phys_tcs_per_port, port_params);

	return 0;
}

int ecore_qm_pf_rt_init(struct ecore_hwfn *p_hwfn,
						struct ecore_ptt *p_ptt,
						u8 port_id,
						u8 pf_id,
						u8 max_phys_tcs_per_port,
						bool is_first_pf,
						u32 num_pf_cids,
						u32 num_vf_cids,
						u32 num_tids,
						u16 start_pq,
						u16 num_pf_pqs,
						u16 num_vf_pqs,
						u8 start_vport,
						u8 num_vports,
						u16 pf_wfq,
						u32 pf_rl,
						struct init_qm_pq_params *pq_params,
						struct init_qm_vport_params *vport_params)
{
	u32 other_mem_size_4kb;
	u8 tc, i;

	other_mem_size_4kb = QM_PQ_MEM_4KB(num_pf_cids + num_tids) * QM_OTHER_PQS_PER_PF;

	/* Clear first Tx PQ ID array for each VPORT */
	for(i = 0; i < num_vports; i++)
		for(tc = 0; tc < NUM_OF_TCS; tc++)
			vport_params[i].first_tx_pq_id[tc] = QM_INVALID_PQ_ID;

	/* Map Other PQs (if any) */
#if QM_OTHER_PQS_PER_PF > 0
	ecore_other_pq_map_rt_init(p_hwfn, port_id, pf_id, num_pf_cids, num_tids, 0);
#endif

	/* Map Tx PQs */
	ecore_tx_pq_map_rt_init(p_hwfn, p_ptt, port_id, pf_id, max_phys_tcs_per_port, is_first_pf, num_pf_cids, num_vf_cids,
							start_pq, num_pf_pqs, num_vf_pqs, start_vport, other_mem_size_4kb, pq_params, vport_params);

	/* Init PF WFQ */
	if (pf_wfq)
		if (ecore_pf_wfq_rt_init(p_hwfn, port_id, pf_id, pf_wfq, max_phys_tcs_per_port, num_pf_pqs + num_vf_pqs, pq_params))
		return -1;

	/* Init PF RL */
	if (ecore_pf_rl_rt_init(p_hwfn, pf_id, pf_rl))
		return -1;

	/* Set VPORT WFQ */
	if (ecore_vp_wfq_rt_init(p_hwfn, num_vports, vport_params))
		return -1;

	/* Set VPORT RL */
	if (ecore_vport_rl_rt_init(p_hwfn, start_vport, num_vports, vport_params))
		return -1;

	return 0;
}

int ecore_init_pf_wfq(struct ecore_hwfn *p_hwfn,
					  struct ecore_ptt *p_ptt,
					  u8 pf_id,
					  u16 pf_wfq)
{
	u32 inc_val;

	inc_val = QM_WFQ_INC_VAL(pf_wfq);
	if (!inc_val || inc_val > QM_WFQ_MAX_INC_VAL) {
		DP_NOTICE(p_hwfn, true, "Invalid PF WFQ weight configuration\n");
		return -1;
	}

	ecore_wr(p_hwfn, p_ptt, QM_REG_WFQPFWEIGHT + pf_id * 4, inc_val);

	return 0;
}

int ecore_init_pf_rl(struct ecore_hwfn *p_hwfn,
					 struct ecore_ptt *p_ptt,
					 u8 pf_id,
					 u32 pf_rl)
{
	u32 inc_val;

	inc_val = QM_RL_INC_VAL(pf_rl);
	if (inc_val > QM_RL_MAX_INC_VAL) {
		DP_NOTICE(p_hwfn, true, "Invalid PF rate limit configuration\n");
		return -1;
	}

	ecore_wr(p_hwfn, p_ptt, QM_REG_RLPFCRD + pf_id * 4, (u32)QM_RL_CRD_REG_SIGN_BIT);
	ecore_wr(p_hwfn, p_ptt, QM_REG_RLPFINCVAL + pf_id * 4, inc_val);

	return 0;
}

int ecore_init_vport_wfq(struct ecore_hwfn *p_hwfn,
						 struct ecore_ptt *p_ptt,
						 u16 first_tx_pq_id[NUM_OF_TCS],
						 u16 vport_wfq)
{
	u16 vport_pq_id;
	u32 inc_val;
	u8 tc;

	inc_val = QM_WFQ_INC_VAL(vport_wfq);
	if (!inc_val || inc_val > QM_WFQ_MAX_INC_VAL) {
		DP_NOTICE(p_hwfn, true, "Invalid VPORT WFQ weight configuration\n");
		return -1;
	}

	for (tc = 0; tc < NUM_OF_TCS; tc++) {
		vport_pq_id = first_tx_pq_id[tc];
		if (vport_pq_id != QM_INVALID_PQ_ID) {
			ecore_wr(p_hwfn, p_ptt, QM_REG_WFQVPWEIGHT + vport_pq_id * 4, inc_val);
		}
	}

	return 0;
}

int ecore_init_vport_rl(struct ecore_hwfn *p_hwfn,
						struct ecore_ptt *p_ptt,
						u8 vport_id,
						u32 vport_rl)
{
	u32 inc_val, max_qm_global_rls = MAX_QM_GLOBAL_RLS;

	if (vport_id >= max_qm_global_rls) {
		DP_NOTICE(p_hwfn, true, "Invalid VPORT ID for rate limiter configuration\n");
		return -1;
	}

	inc_val = QM_RL_INC_VAL(vport_rl);
	if (inc_val > QM_RL_MAX_INC_VAL) {
		DP_NOTICE(p_hwfn, true, "Invalid VPORT rate-limit configuration\n");
		return -1;
	}

	ecore_wr(p_hwfn, p_ptt, QM_REG_RLGLBLCRD + vport_id * 4, (u32)QM_RL_CRD_REG_SIGN_BIT);
	ecore_wr(p_hwfn, p_ptt, QM_REG_RLGLBLINCVAL + vport_id * 4, inc_val);

	return 0;
}

bool ecore_send_qm_stop_cmd(struct ecore_hwfn *p_hwfn,
							struct ecore_ptt *p_ptt,
							bool is_release_cmd,
							bool is_tx_pq,
							u16 start_pq,
							u16 num_pqs)
{
	u32 cmd_arr[QM_CMD_STRUCT_SIZE(QM_STOP_CMD)] = {0};
	u32 pq_mask = 0, last_pq, pq_id;

	last_pq = start_pq + num_pqs - 1;

	/* Set command's PQ type */
	QM_CMD_SET_FIELD(cmd_arr, QM_STOP_CMD, PQ_TYPE, is_tx_pq ? 0 : 1);

	/* Go over requested PQs */
	for (pq_id = start_pq; pq_id <= last_pq; pq_id++) {

		/* Set PQ bit in mask (stop command only) */
		if (!is_release_cmd)
			pq_mask |= (1 << (pq_id % QM_STOP_PQ_MASK_WIDTH));

		/* If last PQ or end of PQ mask, write command */
		if ((pq_id == last_pq) || (pq_id % QM_STOP_PQ_MASK_WIDTH == (QM_STOP_PQ_MASK_WIDTH - 1))) {
			QM_CMD_SET_FIELD(cmd_arr, QM_STOP_CMD, PAUSE_MASK, pq_mask);
			QM_CMD_SET_FIELD(cmd_arr, QM_STOP_CMD, GROUP_ID, pq_id / QM_STOP_PQ_MASK_WIDTH);
			if (!ecore_send_qm_cmd(p_hwfn, p_ptt, QM_STOP_CMD_ADDR, cmd_arr[0], cmd_arr[1]))
				return false;
			pq_mask = 0;
		}
	}

	return true;
}

#ifndef UNUSED_HSI_FUNC

/* NIG: ETS configuration constants */
#define NIG_TX_ETS_CLIENT_OFFSET	4
#define NIG_LB_ETS_CLIENT_OFFSET	1
#define NIG_ETS_MIN_WFQ_BYTES		1600

/* NIG: ETS constants */
#define NIG_ETS_UP_BOUND(weight,mtu)		(2 * ((weight) > (mtu) ? (weight) : (mtu)))

/* NIG: RL constants */

/* Byte base type value */
#define NIG_RL_BASE_TYPE		1

/* Period in us */
#define NIG_RL_PERIOD			1

/* Period in 25MHz cycles */
#define NIG_RL_PERIOD_CLK_25M		(25 * NIG_RL_PERIOD)

/* Rate in mbps */
#define NIG_RL_INC_VAL(rate)		(((rate) * NIG_RL_PERIOD) / 8)

#define NIG_RL_MAX_VAL(inc_val,mtu)		(2 * ((inc_val) > (mtu) ? (inc_val) : (mtu)))

/* NIG: packet prioritry configuration constants */
#define NIG_PRIORITY_MAP_TC_BITS	4


void ecore_init_nig_ets(struct ecore_hwfn *p_hwfn,
						struct ecore_ptt *p_ptt,
						struct init_ets_req* req,
						bool is_lb)
{
	u32 min_weight, tc_weight_base_addr, tc_weight_addr_diff;
	u32 tc_bound_base_addr, tc_bound_addr_diff;
	u8 sp_tc_map = 0, wfq_tc_map = 0;
	u8 tc, num_tc, tc_client_offset;

	num_tc = is_lb ? NUM_OF_TCS : NUM_OF_PHYS_TCS;
	tc_client_offset = is_lb ? NIG_LB_ETS_CLIENT_OFFSET : NIG_TX_ETS_CLIENT_OFFSET;
	min_weight = 0xffffffff;
	tc_weight_base_addr = is_lb ? NIG_REG_LB_ARB_CREDIT_WEIGHT_0 : NIG_REG_TX_ARB_CREDIT_WEIGHT_0;
	tc_weight_addr_diff = is_lb ? NIG_REG_LB_ARB_CREDIT_WEIGHT_1 - NIG_REG_LB_ARB_CREDIT_WEIGHT_0 :
								  NIG_REG_TX_ARB_CREDIT_WEIGHT_1 - NIG_REG_TX_ARB_CREDIT_WEIGHT_0;
	tc_bound_base_addr = is_lb ? NIG_REG_LB_ARB_CREDIT_UPPER_BOUND_0 : NIG_REG_TX_ARB_CREDIT_UPPER_BOUND_0;
	tc_bound_addr_diff = is_lb ? NIG_REG_LB_ARB_CREDIT_UPPER_BOUND_1 - NIG_REG_LB_ARB_CREDIT_UPPER_BOUND_0 :
								 NIG_REG_TX_ARB_CREDIT_UPPER_BOUND_1 - NIG_REG_TX_ARB_CREDIT_UPPER_BOUND_0;

	for (tc = 0; tc < num_tc; tc++) {
		struct init_ets_tc_req *tc_req = &req->tc_req[tc];

		/* Update SP map */
		if (tc_req->use_sp)
			sp_tc_map |= (1 << tc);

		if (!tc_req->use_wfq)
			continue;

		/* Update WFQ map */
		wfq_tc_map |= (1 << tc);

		/* Find minimal weight */
		if (tc_req->weight < min_weight)
			min_weight = tc_req->weight;
	}

	/* Write SP map */
	ecore_wr(p_hwfn, p_ptt, is_lb ? NIG_REG_LB_ARB_CLIENT_IS_STRICT : NIG_REG_TX_ARB_CLIENT_IS_STRICT, (sp_tc_map << tc_client_offset));

	/* Write WFQ map */
	ecore_wr(p_hwfn, p_ptt, is_lb ? NIG_REG_LB_ARB_CLIENT_IS_SUBJECT2WFQ : NIG_REG_TX_ARB_CLIENT_IS_SUBJECT2WFQ, (wfq_tc_map << tc_client_offset));

	/* Write WFQ weights */
	for (tc = 0; tc < num_tc; tc++, tc_client_offset++) {
		struct init_ets_tc_req *tc_req = &req->tc_req[tc];
		u32 byte_weight;

		if (!tc_req->use_wfq)
			continue;

		/* Translate weight to bytes */
		byte_weight = (NIG_ETS_MIN_WFQ_BYTES * tc_req->weight) / min_weight;

		/* Write WFQ weight */
		ecore_wr(p_hwfn, p_ptt, tc_weight_base_addr + tc_weight_addr_diff * tc_client_offset, byte_weight);

		/* Write WFQ upper bound */
		ecore_wr(p_hwfn, p_ptt, tc_bound_base_addr + tc_bound_addr_diff * tc_client_offset, NIG_ETS_UP_BOUND(byte_weight, req->mtu));
	}
}

void ecore_init_nig_lb_rl(struct ecore_hwfn *p_hwfn,
						  struct ecore_ptt *p_ptt,
						  struct init_nig_lb_rl_req* req)
{
	u32 ctrl, inc_val, reg_offset;
	u8 tc;

	/* Disable global MAC+LB RL */
	ctrl = NIG_RL_BASE_TYPE << NIG_REG_TX_LB_GLBRATELIMIT_CTRL_TX_LB_GLBRATELIMIT_BASE_TYPE_SHIFT;
	ecore_wr(p_hwfn, p_ptt, NIG_REG_TX_LB_GLBRATELIMIT_CTRL, ctrl);

	/* Configure and enable global MAC+LB RL */
	if (req->lb_mac_rate) {

		/* Configure  */
		ecore_wr(p_hwfn, p_ptt, NIG_REG_TX_LB_GLBRATELIMIT_INC_PERIOD, NIG_RL_PERIOD_CLK_25M);
		inc_val = NIG_RL_INC_VAL(req->lb_mac_rate);
		ecore_wr(p_hwfn, p_ptt, NIG_REG_TX_LB_GLBRATELIMIT_INC_VALUE, inc_val);
		ecore_wr(p_hwfn, p_ptt, NIG_REG_TX_LB_GLBRATELIMIT_MAX_VALUE, NIG_RL_MAX_VAL(inc_val, req->mtu));

		/* Enable */
		ctrl |= 1 << NIG_REG_TX_LB_GLBRATELIMIT_CTRL_TX_LB_GLBRATELIMIT_EN_SHIFT;
		ecore_wr(p_hwfn, p_ptt, NIG_REG_TX_LB_GLBRATELIMIT_CTRL, ctrl);
	}

	/* Disable global LB-only RL */
	ctrl = NIG_RL_BASE_TYPE << NIG_REG_LB_BRBRATELIMIT_CTRL_LB_BRBRATELIMIT_BASE_TYPE_SHIFT;
	ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_BRBRATELIMIT_CTRL, ctrl);

	/* Configure and enable global LB-only RL */
	if (req->lb_rate) {

		/* Configure  */
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_BRBRATELIMIT_INC_PERIOD, NIG_RL_PERIOD_CLK_25M);
		inc_val = NIG_RL_INC_VAL(req->lb_rate);
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_BRBRATELIMIT_INC_VALUE, inc_val);
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_BRBRATELIMIT_MAX_VALUE, NIG_RL_MAX_VAL(inc_val, req->mtu));

		/* Enable */
		ctrl |= 1 << NIG_REG_LB_BRBRATELIMIT_CTRL_LB_BRBRATELIMIT_EN_SHIFT;
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_BRBRATELIMIT_CTRL, ctrl);
	}

	/* Per-TC RLs */
	for (tc = 0, reg_offset = 0; tc < NUM_OF_PHYS_TCS; tc++, reg_offset += 4) {

		/* Disable TC RL */
		ctrl = NIG_RL_BASE_TYPE << NIG_REG_LB_TCRATELIMIT_CTRL_0_LB_TCRATELIMIT_BASE_TYPE_0_SHIFT;
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_TCRATELIMIT_CTRL_0 + reg_offset, ctrl);

		/* Configure and enable TC RL */
		if (!req->tc_rate[tc])
			continue;

		/* Configure */
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_TCRATELIMIT_INC_PERIOD_0 + reg_offset, NIG_RL_PERIOD_CLK_25M);
		inc_val = NIG_RL_INC_VAL(req->tc_rate[tc]);
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_TCRATELIMIT_INC_VALUE_0 + reg_offset, inc_val);
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_TCRATELIMIT_MAX_VALUE_0 + reg_offset, NIG_RL_MAX_VAL(inc_val, req->mtu));

		/* Enable */
		ctrl |= 1 << NIG_REG_LB_TCRATELIMIT_CTRL_0_LB_TCRATELIMIT_EN_0_SHIFT;
		ecore_wr(p_hwfn, p_ptt, NIG_REG_LB_TCRATELIMIT_CTRL_0 + reg_offset, ctrl);
	}
}

void ecore_init_nig_pri_tc_map(struct ecore_hwfn *p_hwfn,
							   struct ecore_ptt *p_ptt,
							   struct init_nig_pri_tc_map_req* req)
{
	u8 tc_pri_mask[NUM_OF_PHYS_TCS] = { 0 };
	u32 pri_tc_mask = 0;
	u8 pri, tc;

	for (pri = 0; pri < NUM_OF_VLAN_PRIORITIES; pri++) {
		if (!req->pri[pri].valid)
			continue;

		pri_tc_mask |= (req->pri[pri].tc_id << (pri * NIG_PRIORITY_MAP_TC_BITS));
		tc_pri_mask[req->pri[pri].tc_id] |= (1 << pri);
	}

	/* Write priority -> TC mask */
	ecore_wr(p_hwfn, p_ptt, NIG_REG_PKT_PRIORITY_TO_TC, pri_tc_mask);

	/* Write TC -> priority mask */
	for (tc = 0; tc < NUM_OF_PHYS_TCS; tc++) {
		ecore_wr(p_hwfn, p_ptt, NIG_REG_PRIORITY_FOR_TC_0 + tc * 4, tc_pri_mask[tc]);
		ecore_wr(p_hwfn, p_ptt, NIG_REG_RX_TC0_PRIORITY_MASK + tc * 4, tc_pri_mask[tc]);
	}
}

#endif /* UNUSED_HSI_FUNC */

#ifndef UNUSED_HSI_FUNC

/* PRS: ETS configuration constants */
#define PRS_ETS_MIN_WFQ_BYTES		1600
#define PRS_ETS_UP_BOUND(weight,mtu)		(2 * ((weight) > (mtu) ? (weight) : (mtu)))


void ecore_init_prs_ets(struct ecore_hwfn *p_hwfn,
						struct ecore_ptt *p_ptt,
						struct init_ets_req* req)
{
	u32 tc_weight_addr_diff, tc_bound_addr_diff, min_weight = 0xffffffff;
	u8 tc, sp_tc_map = 0, wfq_tc_map = 0;

	tc_weight_addr_diff = PRS_REG_ETS_ARB_CREDIT_WEIGHT_1 - PRS_REG_ETS_ARB_CREDIT_WEIGHT_0;
	tc_bound_addr_diff = PRS_REG_ETS_ARB_CREDIT_UPPER_BOUND_1 - PRS_REG_ETS_ARB_CREDIT_UPPER_BOUND_0;

	for (tc = 0; tc < NUM_OF_TCS; tc++) {
		struct init_ets_tc_req *tc_req = &req->tc_req[tc];

		/* Update SP map */
		if (tc_req->use_sp)
			sp_tc_map |= (1 << tc);

		if (!tc_req->use_wfq)
			continue;

		/* Update WFQ map */
		wfq_tc_map |= (1 << tc);

		/* Find minimal weight */
		if (tc_req->weight < min_weight)
			min_weight = tc_req->weight;
	}

	/* Write SP map */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_ETS_ARB_CLIENT_IS_STRICT, sp_tc_map);

	/* Write WFQ map */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_ETS_ARB_CLIENT_IS_SUBJECT2WFQ, wfq_tc_map);

	/* Write WFQ weights */
	for (tc = 0; tc < NUM_OF_TCS; tc++) {
		struct init_ets_tc_req *tc_req = &req->tc_req[tc];
		u32 byte_weight;

		if (!tc_req->use_wfq)
			continue;

		/* Translate weight to bytes */
		byte_weight = (PRS_ETS_MIN_WFQ_BYTES * tc_req->weight) / min_weight;

		/* Write WFQ weight */
		ecore_wr(p_hwfn, p_ptt, PRS_REG_ETS_ARB_CREDIT_WEIGHT_0 + tc * tc_weight_addr_diff, byte_weight);

		/* Write WFQ upper bound */
		ecore_wr(p_hwfn, p_ptt, PRS_REG_ETS_ARB_CREDIT_UPPER_BOUND_0 + tc * tc_bound_addr_diff, PRS_ETS_UP_BOUND(byte_weight, req->mtu));
	}
}

#endif /* UNUSED_HSI_FUNC */
#ifndef UNUSED_HSI_FUNC

/* BRB: RAM configuration constants */
#define BRB_TOTAL_RAM_BLOCKS_BB	4800
#define BRB_TOTAL_RAM_BLOCKS_K2	5632
#define BRB_BLOCK_SIZE		128
#define BRB_MIN_BLOCKS_PER_TC	9
#define BRB_HYST_BYTES		10240
#define BRB_HYST_BLOCKS		(BRB_HYST_BYTES / BRB_BLOCK_SIZE)

/* Temporary big RAM allocation - should be updated */
void ecore_init_brb_ram(struct ecore_hwfn *p_hwfn,
						struct ecore_ptt *p_ptt,
						struct init_brb_ram_req* req)
{
	u32 tc_headroom_blocks, min_pkt_size_blocks, total_blocks;
	u32 active_port_blocks, reg_offset = 0;
	u8 port, active_ports = 0;

	tc_headroom_blocks = (u32)DIV_ROUND_UP(req->headroom_per_tc, BRB_BLOCK_SIZE);
	min_pkt_size_blocks = (u32)DIV_ROUND_UP(req->min_pkt_size, BRB_BLOCK_SIZE);
	total_blocks = ECORE_IS_K2(p_hwfn->p_dev) ? BRB_TOTAL_RAM_BLOCKS_K2 : BRB_TOTAL_RAM_BLOCKS_BB;

	/* Find number of active ports */
	for (port = 0; port < MAX_NUM_PORTS; port++)
		if (req->num_active_tcs[port])
			active_ports++;

	active_port_blocks = (u32)(total_blocks / active_ports);

	for (port = 0; port < req->max_ports_per_engine; port++) {
		u32 port_blocks, port_shared_blocks, port_guaranteed_blocks;
		u32 full_xoff_th, full_xon_th, pause_xoff_th, pause_xon_th;
		u32 tc_guaranteed_blocks;
		u8 tc;

		/* Calculate per-port sizes */
		tc_guaranteed_blocks = (u32)DIV_ROUND_UP(req->guranteed_per_tc, BRB_BLOCK_SIZE);
		port_blocks = req->num_active_tcs[port] ? active_port_blocks : 0;
		port_guaranteed_blocks = req->num_active_tcs[port] * tc_guaranteed_blocks;
		port_shared_blocks = port_blocks - port_guaranteed_blocks;
		full_xoff_th = req->num_active_tcs[port] * BRB_MIN_BLOCKS_PER_TC;
		full_xon_th = full_xoff_th + min_pkt_size_blocks;
		pause_xoff_th = tc_headroom_blocks;
		pause_xon_th = pause_xoff_th + min_pkt_size_blocks;

		/* Init total size per port */
		ecore_wr(p_hwfn, p_ptt, BRB_REG_TOTAL_MAC_SIZE + port * 4, port_blocks);

		/* Init shared size per port */
		ecore_wr(p_hwfn, p_ptt, BRB_REG_SHARED_HR_AREA + port * 4, port_shared_blocks);

		for (tc = 0; tc < NUM_OF_TCS; tc++, reg_offset += 4) {
			/* Clear init values for non-active TCs */
			if (tc == req->num_active_tcs[port]) {
				tc_guaranteed_blocks = 0;
				full_xoff_th = 0;
				full_xon_th = 0;
				pause_xoff_th = 0;
				pause_xon_th = 0;
			}

			/* Init guaranteed size per TC */
			ecore_wr(p_hwfn, p_ptt, BRB_REG_TC_GUARANTIED_0 + reg_offset, tc_guaranteed_blocks);
			ecore_wr(p_hwfn, p_ptt, BRB_REG_MAIN_TC_GUARANTIED_HYST_0 + reg_offset, BRB_HYST_BLOCKS);

			/* Init pause/full thresholds per physical TC - for
			 * loopback traffic.
			 */
			ecore_wr(p_hwfn, p_ptt, BRB_REG_LB_TC_FULL_XOFF_THRESHOLD_0 + reg_offset, full_xoff_th);
			ecore_wr(p_hwfn, p_ptt, BRB_REG_LB_TC_FULL_XON_THRESHOLD_0 + reg_offset, full_xon_th);
			ecore_wr(p_hwfn, p_ptt, BRB_REG_LB_TC_PAUSE_XOFF_THRESHOLD_0 + reg_offset, pause_xoff_th);
			ecore_wr(p_hwfn, p_ptt, BRB_REG_LB_TC_PAUSE_XON_THRESHOLD_0 + reg_offset, pause_xon_th);

			/* Init pause/full thresholds per physical TC - for
			 * main traffic.
			 */
			ecore_wr(p_hwfn, p_ptt, BRB_REG_MAIN_TC_FULL_XOFF_THRESHOLD_0 + reg_offset, full_xoff_th);
			ecore_wr(p_hwfn, p_ptt, BRB_REG_MAIN_TC_FULL_XON_THRESHOLD_0 + reg_offset, full_xon_th);
			ecore_wr(p_hwfn, p_ptt, BRB_REG_MAIN_TC_PAUSE_XOFF_THRESHOLD_0 + reg_offset, pause_xoff_th);
			ecore_wr(p_hwfn, p_ptt, BRB_REG_MAIN_TC_PAUSE_XON_THRESHOLD_0 + reg_offset, pause_xon_th);
		}
	}
}

#endif /* UNUSED_HSI_FUNC */
#ifndef UNUSED_HSI_FUNC

/* In MF, should be called once per engine to set EtherType of OuterTag */
void ecore_set_engine_mf_ovlan_eth_type(struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt, u32 ethType)
{
	/* Update PRS register */
	STORE_RT_REG(p_hwfn, PRS_REG_TAG_ETHERTYPE_0_RT_OFFSET, ethType);

	/* Update NIG register */
	STORE_RT_REG(p_hwfn, NIG_REG_TAG_ETHERTYPE_0_RT_OFFSET, ethType);

	/* Update PBF register */
	STORE_RT_REG(p_hwfn, PBF_REG_TAG_ETHERTYPE_0_RT_OFFSET, ethType);
}

/* In MF, should be called once per port to set EtherType of OuterTag */
void ecore_set_port_mf_ovlan_eth_type(struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt, u32 ethType)
{
	/* Update DORQ register */
	STORE_RT_REG(p_hwfn, DORQ_REG_TAG1_ETHERTYPE_RT_OFFSET, ethType);
}

#endif /* UNUSED_HSI_FUNC */


#define SET_TUNNEL_TYPE_ENABLE_BIT(var,offset,enable) var = ((var) & ~(1 << (offset))) | ( (enable) ? (1 << (offset)) : 0)
#define PRS_ETH_TUNN_FIC_FORMAT        -188897008

void ecore_set_vxlan_dest_port(struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt,
	u16 dest_port)
{
	/* Update PRS register */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_VXLAN_PORT, dest_port);

	/* Update NIG register */
	ecore_wr(p_hwfn, p_ptt, NIG_REG_VXLAN_CTRL, dest_port);

	/* Update PBF register */
	ecore_wr(p_hwfn, p_ptt, PBF_REG_VXLAN_PORT, dest_port);
}

void ecore_set_vxlan_enable(struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt,
	bool vxlan_enable)
{
	u32 reg_val;

	/* Update PRS register */
	reg_val = ecore_rd(p_hwfn, p_ptt, PRS_REG_ENCAPSULATION_TYPE_EN);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, PRS_REG_ENCAPSULATION_TYPE_EN_VXLAN_ENABLE_SHIFT, vxlan_enable);
	ecore_wr(p_hwfn, p_ptt, PRS_REG_ENCAPSULATION_TYPE_EN, reg_val);
	if (reg_val) /* TODO: handle E5 init */
		ecore_wr(p_hwfn, p_ptt, PRS_REG_OUTPUT_FORMAT_4_0_BB_K2, (u32)PRS_ETH_TUNN_FIC_FORMAT);

	/* Update NIG register */
	reg_val = ecore_rd(p_hwfn, p_ptt, NIG_REG_ENC_TYPE_ENABLE);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, NIG_REG_ENC_TYPE_ENABLE_VXLAN_ENABLE_SHIFT, vxlan_enable);
	ecore_wr(p_hwfn, p_ptt, NIG_REG_ENC_TYPE_ENABLE, reg_val);

	/* Update DORQ register */
	ecore_wr(p_hwfn, p_ptt, DORQ_REG_L2_EDPM_TUNNEL_VXLAN_EN, vxlan_enable ? 1 : 0);
}

void ecore_set_gre_enable(struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt,
	bool eth_gre_enable,
	bool ip_gre_enable)
{
	u32 reg_val;

	/* Update PRS register */
	reg_val = ecore_rd(p_hwfn, p_ptt, PRS_REG_ENCAPSULATION_TYPE_EN);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, PRS_REG_ENCAPSULATION_TYPE_EN_ETH_OVER_GRE_ENABLE_SHIFT, eth_gre_enable);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, PRS_REG_ENCAPSULATION_TYPE_EN_IP_OVER_GRE_ENABLE_SHIFT,  ip_gre_enable);
	ecore_wr(p_hwfn, p_ptt, PRS_REG_ENCAPSULATION_TYPE_EN, reg_val);
	if (reg_val) /* TODO: handle E5 init */
		ecore_wr(p_hwfn, p_ptt, PRS_REG_OUTPUT_FORMAT_4_0_BB_K2, (u32)PRS_ETH_TUNN_FIC_FORMAT);

	/* Update NIG register */
	reg_val = ecore_rd(p_hwfn, p_ptt, NIG_REG_ENC_TYPE_ENABLE);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, NIG_REG_ENC_TYPE_ENABLE_ETH_OVER_GRE_ENABLE_SHIFT, eth_gre_enable);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, NIG_REG_ENC_TYPE_ENABLE_IP_OVER_GRE_ENABLE_SHIFT,  ip_gre_enable);
	ecore_wr(p_hwfn, p_ptt, NIG_REG_ENC_TYPE_ENABLE, reg_val);

	/* Update DORQ registers */
	ecore_wr(p_hwfn, p_ptt, DORQ_REG_L2_EDPM_TUNNEL_GRE_ETH_EN, eth_gre_enable ? 1 : 0);
	ecore_wr(p_hwfn, p_ptt, DORQ_REG_L2_EDPM_TUNNEL_GRE_IP_EN, ip_gre_enable ? 1 : 0);
}

void ecore_set_geneve_dest_port(struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt,
	u16 dest_port)

{
	/* Update PRS register */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_NGE_PORT, dest_port);

	/* Update NIG register */
	ecore_wr(p_hwfn, p_ptt, NIG_REG_NGE_PORT, dest_port);

	/* Update PBF register */
	ecore_wr(p_hwfn, p_ptt, PBF_REG_NGE_PORT, dest_port);
}

void ecore_set_geneve_enable(struct ecore_hwfn *p_hwfn,
                             struct ecore_ptt *p_ptt,
                             bool eth_geneve_enable,
                             bool ip_geneve_enable)
{
	u32 reg_val;

	/* Update PRS register */
	reg_val = ecore_rd(p_hwfn, p_ptt, PRS_REG_ENCAPSULATION_TYPE_EN);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, PRS_REG_ENCAPSULATION_TYPE_EN_ETH_OVER_GENEVE_ENABLE_SHIFT, eth_geneve_enable);
	SET_TUNNEL_TYPE_ENABLE_BIT(reg_val, PRS_REG_ENCAPSULATION_TYPE_EN_IP_OVER_GENEVE_ENABLE_SHIFT, ip_geneve_enable);
	ecore_wr(p_hwfn, p_ptt, PRS_REG_ENCAPSULATION_TYPE_EN, reg_val);
	if (reg_val) /* TODO: handle E5 init */
		ecore_wr(p_hwfn, p_ptt, PRS_REG_OUTPUT_FORMAT_4_0_BB_K2, (u32)PRS_ETH_TUNN_FIC_FORMAT);

	/* Update NIG register */
	ecore_wr(p_hwfn, p_ptt, NIG_REG_NGE_ETH_ENABLE, eth_geneve_enable ? 1 : 0);
	ecore_wr(p_hwfn, p_ptt, NIG_REG_NGE_IP_ENABLE, ip_geneve_enable ? 1 : 0);

	/* EDPM with geneve tunnel not supported in BB */
	if (ECORE_IS_BB_B0(p_hwfn->p_dev))
		return;

	/* Update DORQ registers */
	ecore_wr(p_hwfn, p_ptt, DORQ_REG_L2_EDPM_TUNNEL_NGE_ETH_EN_K2_E5, eth_geneve_enable ? 1 : 0);
	ecore_wr(p_hwfn, p_ptt, DORQ_REG_L2_EDPM_TUNNEL_NGE_IP_EN_K2_E5, ip_geneve_enable ? 1 : 0);
}

#ifndef UNUSED_HSI_FUNC

#define T_ETH_PACKET_ACTION_GFT_EVENTID  23
#define PARSER_ETH_CONN_GFT_ACTION_CM_HDR  272
#define T_ETH_PACKET_MATCH_RFS_EVENTID 25
#define PARSER_ETH_CONN_CM_HDR 0
#define CAM_LINE_SIZE sizeof(u32)
#define RAM_LINE_SIZE sizeof(u64)
#define REG_SIZE sizeof(u32)


void ecore_set_rfs_mode_disable(struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt,
	u16 pf_id)
{
	union gft_cam_line_union cam_line;
	struct gft_ram_line ram_line;
	u32 i, *ram_line_ptr;

	ram_line_ptr = (u32*)&ram_line;

	/* Stop using gft logic, disable gft search */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_SEARCH_GFT, 0);
	ecore_wr(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT, 0x0);

	/* Clean ram & cam for next rfs/gft session*/

	/* Zero camline */
	OSAL_MEMSET(&cam_line, 0, sizeof(cam_line));
	ecore_wr(p_hwfn, p_ptt, PRS_REG_GFT_CAM + CAM_LINE_SIZE*pf_id, cam_line.cam_line_mapped.camline);

	/* Zero ramline */
	OSAL_MEMSET(&ram_line, 0, sizeof(ram_line));

	/* Each iteration write to reg */
	for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++)
		ecore_wr(p_hwfn, p_ptt, PRS_REG_GFT_PROFILE_MASK_RAM + RAM_LINE_SIZE*pf_id + i*REG_SIZE, *(ram_line_ptr + i));
}


void ecore_set_gft_event_id_cm_hdr (struct ecore_hwfn *p_hwfn,
	struct ecore_ptt *p_ptt)
{
	u32 rfs_cm_hdr_event_id;

    /* Set RFS event ID to be awakened i Tstorm By Prs */
    rfs_cm_hdr_event_id = ecore_rd(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT);
    rfs_cm_hdr_event_id |= T_ETH_PACKET_ACTION_GFT_EVENTID << PRS_REG_CM_HDR_GFT_EVENT_ID_SHIFT;
    rfs_cm_hdr_event_id |= PARSER_ETH_CONN_GFT_ACTION_CM_HDR << PRS_REG_CM_HDR_GFT_CM_HDR_SHIFT;
    ecore_wr(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT, rfs_cm_hdr_event_id);
}

void ecore_set_rfs_mode_enable(struct ecore_hwfn *p_hwfn,
    struct ecore_ptt *p_ptt,
    u16 pf_id,
    bool tcp,
    bool udp,
    bool ipv4,
    bool ipv6)
{
	u32 rfs_cm_hdr_event_id, *ram_line_ptr;
	union gft_cam_line_union cam_line;
	struct gft_ram_line ram_line;
	int i;

	rfs_cm_hdr_event_id = ecore_rd(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT);
	ram_line_ptr = (u32*)&ram_line;

	if (!ipv6 && !ipv4)
		DP_NOTICE(p_hwfn, true, "set_rfs_mode_enable: must accept at least on of - ipv4 or ipv6\n");
	if (!tcp && !udp)
		DP_NOTICE(p_hwfn, true, "set_rfs_mode_enable: must accept at least on of - udp or tcp\n");

	/* Set RFS event ID to be awakened i Tstorm By Prs */
	rfs_cm_hdr_event_id |=  T_ETH_PACKET_MATCH_RFS_EVENTID << PRS_REG_CM_HDR_GFT_EVENT_ID_SHIFT;
	rfs_cm_hdr_event_id |=  PARSER_ETH_CONN_CM_HDR << PRS_REG_CM_HDR_GFT_CM_HDR_SHIFT;
	ecore_wr(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT, rfs_cm_hdr_event_id);

	/* Configure Registers for RFS mode */

	/* Enable gft search */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_SEARCH_GFT, 1);

	/* Do not load context only cid in PRS on match. */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_LOAD_L2_FILTER, 0);

	/* Cam line is now valid!! */
	cam_line.cam_line_mapped.camline = 0;
	SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_VALID, 1);

	/* Filters are per PF!! */
	SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_PF_ID_MASK, GFT_CAM_LINE_MAPPED_PF_ID_MASK_MASK);
	SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_PF_ID, pf_id);

	if (!(tcp && udp)) {
		SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE_MASK, GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE_MASK_MASK);
		if (tcp)
			SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE, GFT_PROFILE_TCP_PROTOCOL);
		else
			SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE, GFT_PROFILE_UDP_PROTOCOL);
	}

	if (!(ipv4 && ipv6)) {
		SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_IP_VERSION_MASK, 1);
		if (ipv4)
			SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_IP_VERSION, GFT_PROFILE_IPV4);
		else
			SET_FIELD(cam_line.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_IP_VERSION, GFT_PROFILE_IPV6);
	}

	/* Write characteristics to cam */
	ecore_wr(p_hwfn, p_ptt, PRS_REG_GFT_CAM + CAM_LINE_SIZE*pf_id, cam_line.cam_line_mapped.camline);
	cam_line.cam_line_mapped.camline = ecore_rd(p_hwfn, p_ptt, PRS_REG_GFT_CAM + CAM_LINE_SIZE*pf_id);

	/* Write line to RAM - compare to filter 4 tuple */
	ram_line.lo = 0;
	ram_line.hi= 0;
	SET_FIELD(ram_line.hi, GFT_RAM_LINE_DST_IP, 1);
	SET_FIELD(ram_line.hi, GFT_RAM_LINE_SRC_IP, 1);
	SET_FIELD(ram_line.hi, GFT_RAM_LINE_OVER_IP_PROTOCOL, 1);
	SET_FIELD(ram_line.lo, GFT_RAM_LINE_ETHERTYPE, 1);
	SET_FIELD(ram_line.lo, GFT_RAM_LINE_SRC_PORT, 1);
	SET_FIELD(ram_line.lo, GFT_RAM_LINE_DST_PORT, 1);


	/* Each iteration write to reg */
	for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++)
		ecore_wr(p_hwfn, p_ptt, PRS_REG_GFT_PROFILE_MASK_RAM + RAM_LINE_SIZE*pf_id + i*REG_SIZE, *(ram_line_ptr + i));

	/* Set default profile so that no filter match will happen */
	ram_line.lo = 0xffffffff;
	ram_line.hi = 0x3ff;

	for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++)
		ecore_wr(p_hwfn, p_ptt, PRS_REG_GFT_PROFILE_MASK_RAM + RAM_LINE_SIZE*PRS_GFT_CAM_LINES_NO_MATCH + i*REG_SIZE, *(ram_line_ptr + i));
}


#endif /* UNUSED_HSI_FUNC */

/* Configure VF zone size mode*/
void ecore_config_vf_zone_size_mode(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, u16 mode, bool runtime_init)
{
	u32 msdm_vf_size_log = MSTORM_VF_ZONE_DEFAULT_SIZE_LOG;
	u32 msdm_vf_offset_mask;

	if (mode == VF_ZONE_SIZE_MODE_DOUBLE)
		msdm_vf_size_log += 1;
	else if (mode == VF_ZONE_SIZE_MODE_QUAD)
		msdm_vf_size_log += 2;

	msdm_vf_offset_mask = (1 << msdm_vf_size_log) - 1;

	if (runtime_init) {
		STORE_RT_REG(p_hwfn, PGLUE_REG_B_MSDM_VF_SHIFT_B_RT_OFFSET, msdm_vf_size_log);
		STORE_RT_REG(p_hwfn, PGLUE_REG_B_MSDM_OFFSET_MASK_B_RT_OFFSET, msdm_vf_offset_mask);
	}
	else {
		ecore_wr(p_hwfn, p_ptt, PGLUE_B_REG_MSDM_VF_SHIFT_B, msdm_vf_size_log);
		ecore_wr(p_hwfn, p_ptt, PGLUE_B_REG_MSDM_OFFSET_MASK_B, msdm_vf_offset_mask);
	}
}

/* Get mstorm statistics for offset by VF zone size mode */
u32 ecore_get_mstorm_queue_stat_offset(struct ecore_hwfn *p_hwfn, u16 stat_cnt_id, u16 vf_zone_size_mode)
{
	u32 offset = MSTORM_QUEUE_STAT_OFFSET(stat_cnt_id);

	if ((vf_zone_size_mode != VF_ZONE_SIZE_MODE_DEFAULT) && (stat_cnt_id > MAX_NUM_PFS)) {
		if (vf_zone_size_mode == VF_ZONE_SIZE_MODE_DOUBLE)
			offset += (1 << MSTORM_VF_ZONE_DEFAULT_SIZE_LOG) * (stat_cnt_id - MAX_NUM_PFS);
		else if (vf_zone_size_mode == VF_ZONE_SIZE_MODE_QUAD)
			offset += 3 * (1 << MSTORM_VF_ZONE_DEFAULT_SIZE_LOG) * (stat_cnt_id - MAX_NUM_PFS);
	}

	return offset;
}

/* Get mstorm VF producer offset by VF zone size mode */
u32 ecore_get_mstorm_eth_vf_prods_offset(struct ecore_hwfn *p_hwfn, u8 vf_id, u8 vf_queue_id, u16 vf_zone_size_mode)
{
	u32 offset = MSTORM_ETH_VF_PRODS_OFFSET(vf_id, vf_queue_id);

	if (vf_zone_size_mode != VF_ZONE_SIZE_MODE_DEFAULT) {
		if (vf_zone_size_mode == VF_ZONE_SIZE_MODE_DOUBLE)
			offset += (1 << MSTORM_VF_ZONE_DEFAULT_SIZE_LOG) * vf_id;
		else if (vf_zone_size_mode == VF_ZONE_SIZE_MODE_QUAD)
			offset += 3 * (1 << MSTORM_VF_ZONE_DEFAULT_SIZE_LOG) * vf_id;
	}

	return offset;
}

#ifndef LINUX_REMOVE
#define CRC8_INIT_VALUE 0xFF
#endif
static u8 cdu_crc8_table[CRC8_TABLE_SIZE];

/* Calculate and return CDU validation byte per connection type/region/cid */
static u8 ecore_calc_cdu_validation_byte(struct ecore_hwfn * p_hwfn, u8 conn_type,
						u8 region, u32 cid)
{
	const u8 validation_cfg = CDU_VALIDATION_DEFAULT_CFG;

	static u8 crc8_table_valid;	/*automatically initialized to 0*/
	u8 crc, validation_byte = 0;
	u32 validation_string = 0;
	u32 data_to_crc;

	if (crc8_table_valid == 0) {
		OSAL_CRC8_POPULATE(cdu_crc8_table, 0x07);
		crc8_table_valid = 1;
	}

	/* The CRC is calculated on the String-to-compress:
	 * [31:8]  = {CID[31:20],CID[11:0]}
	 * [7:4]   = Region
	 * [3:0]   = Type
	 */
	if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_CID) & 1)
		validation_string |= (cid & 0xFFF00000) | ((cid & 0xFFF) << 8);

	if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_REGION) & 1)
		validation_string |= ((region & 0xF) << 4);

	if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_TYPE) & 1)
		validation_string |= (conn_type & 0xF);

	/* Convert to big-endian and calculate CRC8*/
	data_to_crc = OSAL_BE32_TO_CPU(validation_string);

	crc = OSAL_CRC8(cdu_crc8_table, (u8 *)&data_to_crc, sizeof(data_to_crc), CRC8_INIT_VALUE);

	/* The validation byte [7:0] is composed:
	 * for type A validation
	 * [7]		= active configuration bit
	 * [6:0]	= crc[6:0]
	 *
	 * for type B validation
	 * [7]		= active configuration bit
	 * [6:3]	= connection_type[3:0]
	 * [2:0]	= crc[2:0]
	 */
	validation_byte |= ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE) & 1) << 7;

	if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT) & 1)
		validation_byte |= ((conn_type & 0xF) << 3) | (crc & 0x7);
	else
		validation_byte |= crc & 0x7F;

	return validation_byte;
}

/* Calcualte and set validation bytes for session context */
void ecore_calc_session_ctx_validation(struct ecore_hwfn * p_hwfn, void *p_ctx_mem,
					u16 ctx_size, u8 ctx_type, u32 cid)
{
	u8 *x_val_ptr, *t_val_ptr, *u_val_ptr, *p_ctx;

	p_ctx = (u8* const)p_ctx_mem;
	x_val_ptr = &p_ctx[con_region_offsets[0][ctx_type]];
	t_val_ptr = &p_ctx[con_region_offsets[1][ctx_type]];
	u_val_ptr = &p_ctx[con_region_offsets[2][ctx_type]];

	OSAL_MEMSET(p_ctx, 0, ctx_size);

	*x_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type, 3, cid);
	*t_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type, 4, cid);
	*u_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type, 5, cid);
}

/* Calcualte and set validation bytes for task context */
void ecore_calc_task_ctx_validation(struct ecore_hwfn * p_hwfn, void *p_ctx_mem,
				u16 ctx_size, u8 ctx_type, u32 tid)
{
	u8 *p_ctx, *region1_val_ptr;

	p_ctx = (u8* const)p_ctx_mem;
	region1_val_ptr = &p_ctx[task_region_offsets[0][ctx_type]];

	OSAL_MEMSET(p_ctx, 0, ctx_size);

	*region1_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type,
								1, tid);
}

/* Memset session context to 0 while preserving validation bytes */
void ecore_memset_session_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type)
{
	u8 *x_val_ptr, *t_val_ptr, *u_val_ptr, *p_ctx;
	u8 x_val, t_val, u_val;

	p_ctx = (u8* const)p_ctx_mem;
	x_val_ptr = &p_ctx[con_region_offsets[0][ctx_type]];
	t_val_ptr = &p_ctx[con_region_offsets[1][ctx_type]];
	u_val_ptr = &p_ctx[con_region_offsets[2][ctx_type]];

	x_val = *x_val_ptr;
	t_val = *t_val_ptr;
	u_val = *u_val_ptr;

	OSAL_MEMSET(p_ctx, 0, ctx_size);

	*x_val_ptr = x_val;
	*t_val_ptr = t_val;
	*u_val_ptr = u_val;
}

/* Memset task context to 0 while preserving validation bytes */
void ecore_memset_task_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type)
{
	u8 *p_ctx, *region1_val_ptr;
	u8 region1_val;

	p_ctx = (u8* const)p_ctx_mem;
	region1_val_ptr = &p_ctx[task_region_offsets[0][ctx_type]];

	region1_val = *region1_val_ptr;

	OSAL_MEMSET(p_ctx, 0, ctx_size);

	*region1_val_ptr = region1_val;
}

/* Enable and configure context validation */
void ecore_enable_context_validation(struct ecore_hwfn * p_hwfn, struct ecore_ptt *p_ptt)
{
	u32 ctx_validation;

	/* Enable validation for connection region 3: CCFC_CTX_VALID0[31:24] */
	ctx_validation = CDU_VALIDATION_DEFAULT_CFG << 24;
	ecore_wr(p_hwfn, p_ptt, CDU_REG_CCFC_CTX_VALID0, ctx_validation);

	/* Enable validation for connection region 5: CCFC_CTX_VALID1[15:8] */
	ctx_validation = CDU_VALIDATION_DEFAULT_CFG << 8;
	ecore_wr(p_hwfn, p_ptt, CDU_REG_CCFC_CTX_VALID1, ctx_validation);

	/* Enable validation for connection region 1: TCFC_CTX_VALID0[15:8] */
	ctx_validation = CDU_VALIDATION_DEFAULT_CFG << 8;
	ecore_wr(p_hwfn, p_ptt, CDU_REG_TCFC_CTX_VALID0, ctx_validation);
}