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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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89e419828f
To support IPIP, the driver needs to be able to construct an IPIP adjacency. Change mlxsw_reg_ratr_pack to take an adjacency type as an argument. Adjust the one existing caller. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
6945 lines
199 KiB
C
6945 lines
199 KiB
C
/*
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* drivers/net/ethernet/mellanox/mlxsw/reg.h
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* Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved.
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* Copyright (c) 2015-2016 Ido Schimmel <idosch@mellanox.com>
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* Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
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* Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com>
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* Copyright (c) 2016 Yotam Gigi <yotamg@mellanox.com>
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* Copyright (c) 2017 Petr Machata <petrm@mellanox.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the names of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MLXSW_REG_H
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#define _MLXSW_REG_H
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#include <linux/string.h>
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#include <linux/bitops.h>
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#include <linux/if_vlan.h>
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#include "item.h"
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#include "port.h"
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struct mlxsw_reg_info {
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u16 id;
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u16 len; /* In u8 */
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const char *name;
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};
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#define MLXSW_REG_DEFINE(_name, _id, _len) \
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static const struct mlxsw_reg_info mlxsw_reg_##_name = { \
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.id = _id, \
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.len = _len, \
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.name = #_name, \
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}
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#define MLXSW_REG(type) (&mlxsw_reg_##type)
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#define MLXSW_REG_LEN(type) MLXSW_REG(type)->len
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#define MLXSW_REG_ZERO(type, payload) memset(payload, 0, MLXSW_REG(type)->len)
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/* SGCR - Switch General Configuration Register
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* --------------------------------------------
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* This register is used for configuration of the switch capabilities.
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*/
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#define MLXSW_REG_SGCR_ID 0x2000
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#define MLXSW_REG_SGCR_LEN 0x10
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MLXSW_REG_DEFINE(sgcr, MLXSW_REG_SGCR_ID, MLXSW_REG_SGCR_LEN);
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/* reg_sgcr_llb
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* Link Local Broadcast (Default=0)
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* When set, all Link Local packets (224.0.0.X) will be treated as broadcast
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* packets and ignore the IGMP snooping entries.
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* Access: RW
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*/
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MLXSW_ITEM32(reg, sgcr, llb, 0x04, 0, 1);
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static inline void mlxsw_reg_sgcr_pack(char *payload, bool llb)
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{
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MLXSW_REG_ZERO(sgcr, payload);
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mlxsw_reg_sgcr_llb_set(payload, !!llb);
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}
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/* SPAD - Switch Physical Address Register
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* ---------------------------------------
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* The SPAD register configures the switch physical MAC address.
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*/
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#define MLXSW_REG_SPAD_ID 0x2002
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#define MLXSW_REG_SPAD_LEN 0x10
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MLXSW_REG_DEFINE(spad, MLXSW_REG_SPAD_ID, MLXSW_REG_SPAD_LEN);
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/* reg_spad_base_mac
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* Base MAC address for the switch partitions.
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* Per switch partition MAC address is equal to:
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* base_mac + swid
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* Access: RW
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*/
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MLXSW_ITEM_BUF(reg, spad, base_mac, 0x02, 6);
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/* SMID - Switch Multicast ID
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* --------------------------
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* The MID record maps from a MID (Multicast ID), which is a unique identifier
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* of the multicast group within the stacking domain, into a list of local
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* ports into which the packet is replicated.
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*/
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#define MLXSW_REG_SMID_ID 0x2007
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#define MLXSW_REG_SMID_LEN 0x240
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MLXSW_REG_DEFINE(smid, MLXSW_REG_SMID_ID, MLXSW_REG_SMID_LEN);
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/* reg_smid_swid
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* Switch partition ID.
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* Access: Index
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*/
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MLXSW_ITEM32(reg, smid, swid, 0x00, 24, 8);
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/* reg_smid_mid
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* Multicast identifier - global identifier that represents the multicast group
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* across all devices.
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* Access: Index
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*/
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MLXSW_ITEM32(reg, smid, mid, 0x00, 0, 16);
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/* reg_smid_port
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* Local port memebership (1 bit per port).
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* Access: RW
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*/
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MLXSW_ITEM_BIT_ARRAY(reg, smid, port, 0x20, 0x20, 1);
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/* reg_smid_port_mask
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* Local port mask (1 bit per port).
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* Access: W
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*/
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MLXSW_ITEM_BIT_ARRAY(reg, smid, port_mask, 0x220, 0x20, 1);
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static inline void mlxsw_reg_smid_pack(char *payload, u16 mid,
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u8 port, bool set)
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{
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MLXSW_REG_ZERO(smid, payload);
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mlxsw_reg_smid_swid_set(payload, 0);
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mlxsw_reg_smid_mid_set(payload, mid);
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mlxsw_reg_smid_port_set(payload, port, set);
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mlxsw_reg_smid_port_mask_set(payload, port, 1);
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}
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/* SSPR - Switch System Port Record Register
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* -----------------------------------------
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* Configures the system port to local port mapping.
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*/
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#define MLXSW_REG_SSPR_ID 0x2008
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#define MLXSW_REG_SSPR_LEN 0x8
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MLXSW_REG_DEFINE(sspr, MLXSW_REG_SSPR_ID, MLXSW_REG_SSPR_LEN);
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/* reg_sspr_m
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* Master - if set, then the record describes the master system port.
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* This is needed in case a local port is mapped into several system ports
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* (for multipathing). That number will be reported as the source system
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* port when packets are forwarded to the CPU. Only one master port is allowed
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* per local port.
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*
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* Note: Must be set for Spectrum.
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* Access: RW
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*/
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MLXSW_ITEM32(reg, sspr, m, 0x00, 31, 1);
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/* reg_sspr_local_port
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* Local port number.
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*
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* Access: RW
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*/
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MLXSW_ITEM32(reg, sspr, local_port, 0x00, 16, 8);
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/* reg_sspr_sub_port
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* Virtual port within the physical port.
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* Should be set to 0 when virtual ports are not enabled on the port.
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*
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* Access: RW
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*/
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MLXSW_ITEM32(reg, sspr, sub_port, 0x00, 8, 8);
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/* reg_sspr_system_port
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* Unique identifier within the stacking domain that represents all the ports
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* that are available in the system (external ports).
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*
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* Currently, only single-ASIC configurations are supported, so we default to
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* 1:1 mapping between system ports and local ports.
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* Access: Index
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*/
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MLXSW_ITEM32(reg, sspr, system_port, 0x04, 0, 16);
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static inline void mlxsw_reg_sspr_pack(char *payload, u8 local_port)
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{
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MLXSW_REG_ZERO(sspr, payload);
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mlxsw_reg_sspr_m_set(payload, 1);
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mlxsw_reg_sspr_local_port_set(payload, local_port);
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mlxsw_reg_sspr_sub_port_set(payload, 0);
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mlxsw_reg_sspr_system_port_set(payload, local_port);
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}
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/* SFDAT - Switch Filtering Database Aging Time
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* --------------------------------------------
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* Controls the Switch aging time. Aging time is able to be set per Switch
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* Partition.
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*/
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#define MLXSW_REG_SFDAT_ID 0x2009
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#define MLXSW_REG_SFDAT_LEN 0x8
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MLXSW_REG_DEFINE(sfdat, MLXSW_REG_SFDAT_ID, MLXSW_REG_SFDAT_LEN);
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/* reg_sfdat_swid
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* Switch partition ID.
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* Access: Index
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*/
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MLXSW_ITEM32(reg, sfdat, swid, 0x00, 24, 8);
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/* reg_sfdat_age_time
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* Aging time in seconds
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* Min - 10 seconds
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* Max - 1,000,000 seconds
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* Default is 300 seconds.
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* Access: RW
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*/
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MLXSW_ITEM32(reg, sfdat, age_time, 0x04, 0, 20);
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static inline void mlxsw_reg_sfdat_pack(char *payload, u32 age_time)
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{
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MLXSW_REG_ZERO(sfdat, payload);
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mlxsw_reg_sfdat_swid_set(payload, 0);
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mlxsw_reg_sfdat_age_time_set(payload, age_time);
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}
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/* SFD - Switch Filtering Database
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* -------------------------------
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* The following register defines the access to the filtering database.
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* The register supports querying, adding, removing and modifying the database.
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* The access is optimized for bulk updates in which case more than one
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* FDB record is present in the same command.
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*/
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#define MLXSW_REG_SFD_ID 0x200A
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#define MLXSW_REG_SFD_BASE_LEN 0x10 /* base length, without records */
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#define MLXSW_REG_SFD_REC_LEN 0x10 /* record length */
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#define MLXSW_REG_SFD_REC_MAX_COUNT 64
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#define MLXSW_REG_SFD_LEN (MLXSW_REG_SFD_BASE_LEN + \
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MLXSW_REG_SFD_REC_LEN * MLXSW_REG_SFD_REC_MAX_COUNT)
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MLXSW_REG_DEFINE(sfd, MLXSW_REG_SFD_ID, MLXSW_REG_SFD_LEN);
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/* reg_sfd_swid
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* Switch partition ID for queries. Reserved on Write.
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* Access: Index
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*/
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MLXSW_ITEM32(reg, sfd, swid, 0x00, 24, 8);
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enum mlxsw_reg_sfd_op {
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/* Dump entire FDB a (process according to record_locator) */
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MLXSW_REG_SFD_OP_QUERY_DUMP = 0,
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/* Query records by {MAC, VID/FID} value */
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MLXSW_REG_SFD_OP_QUERY_QUERY = 1,
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/* Query and clear activity. Query records by {MAC, VID/FID} value */
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MLXSW_REG_SFD_OP_QUERY_QUERY_AND_CLEAR_ACTIVITY = 2,
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/* Test. Response indicates if each of the records could be
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* added to the FDB.
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*/
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MLXSW_REG_SFD_OP_WRITE_TEST = 0,
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/* Add/modify. Aged-out records cannot be added. This command removes
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* the learning notification of the {MAC, VID/FID}. Response includes
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* the entries that were added to the FDB.
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*/
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MLXSW_REG_SFD_OP_WRITE_EDIT = 1,
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/* Remove record by {MAC, VID/FID}. This command also removes
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* the learning notification and aged-out notifications
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* of the {MAC, VID/FID}. The response provides current (pre-removal)
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* entries as non-aged-out.
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*/
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MLXSW_REG_SFD_OP_WRITE_REMOVE = 2,
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/* Remove learned notification by {MAC, VID/FID}. The response provides
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* the removed learning notification.
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*/
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MLXSW_REG_SFD_OP_WRITE_REMOVE_NOTIFICATION = 2,
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};
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/* reg_sfd_op
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* Operation.
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* Access: OP
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*/
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MLXSW_ITEM32(reg, sfd, op, 0x04, 30, 2);
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/* reg_sfd_record_locator
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* Used for querying the FDB. Use record_locator=0 to initiate the
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* query. When a record is returned, a new record_locator is
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* returned to be used in the subsequent query.
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* Reserved for database update.
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* Access: Index
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*/
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MLXSW_ITEM32(reg, sfd, record_locator, 0x04, 0, 30);
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/* reg_sfd_num_rec
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* Request: Number of records to read/add/modify/remove
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* Response: Number of records read/added/replaced/removed
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* See above description for more details.
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* Ranges 0..64
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* Access: RW
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*/
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MLXSW_ITEM32(reg, sfd, num_rec, 0x08, 0, 8);
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static inline void mlxsw_reg_sfd_pack(char *payload, enum mlxsw_reg_sfd_op op,
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u32 record_locator)
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{
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MLXSW_REG_ZERO(sfd, payload);
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mlxsw_reg_sfd_op_set(payload, op);
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mlxsw_reg_sfd_record_locator_set(payload, record_locator);
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}
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/* reg_sfd_rec_swid
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* Switch partition ID.
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* Access: Index
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, rec_swid, MLXSW_REG_SFD_BASE_LEN, 24, 8,
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MLXSW_REG_SFD_REC_LEN, 0x00, false);
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enum mlxsw_reg_sfd_rec_type {
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MLXSW_REG_SFD_REC_TYPE_UNICAST = 0x0,
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MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG = 0x1,
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MLXSW_REG_SFD_REC_TYPE_MULTICAST = 0x2,
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};
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/* reg_sfd_rec_type
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* FDB record type.
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* Access: RW
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, rec_type, MLXSW_REG_SFD_BASE_LEN, 20, 4,
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MLXSW_REG_SFD_REC_LEN, 0x00, false);
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enum mlxsw_reg_sfd_rec_policy {
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/* Replacement disabled, aging disabled. */
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MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY = 0,
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/* (mlag remote): Replacement enabled, aging disabled,
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* learning notification enabled on this port.
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*/
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MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_MLAG = 1,
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/* (ingress device): Replacement enabled, aging enabled. */
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MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_INGRESS = 3,
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};
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/* reg_sfd_rec_policy
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* Policy.
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* Access: RW
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, rec_policy, MLXSW_REG_SFD_BASE_LEN, 18, 2,
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MLXSW_REG_SFD_REC_LEN, 0x00, false);
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/* reg_sfd_rec_a
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* Activity. Set for new static entries. Set for static entries if a frame SMAC
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* lookup hits on the entry.
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* To clear the a bit, use "query and clear activity" op.
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* Access: RO
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, rec_a, MLXSW_REG_SFD_BASE_LEN, 16, 1,
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MLXSW_REG_SFD_REC_LEN, 0x00, false);
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/* reg_sfd_rec_mac
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* MAC address.
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* Access: Index
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*/
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MLXSW_ITEM_BUF_INDEXED(reg, sfd, rec_mac, MLXSW_REG_SFD_BASE_LEN, 6,
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MLXSW_REG_SFD_REC_LEN, 0x02);
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enum mlxsw_reg_sfd_rec_action {
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/* forward */
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MLXSW_REG_SFD_REC_ACTION_NOP = 0,
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/* forward and trap, trap_id is FDB_TRAP */
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MLXSW_REG_SFD_REC_ACTION_MIRROR_TO_CPU = 1,
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/* trap and do not forward, trap_id is FDB_TRAP */
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MLXSW_REG_SFD_REC_ACTION_TRAP = 2,
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/* forward to IP router */
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MLXSW_REG_SFD_REC_ACTION_FORWARD_IP_ROUTER = 3,
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MLXSW_REG_SFD_REC_ACTION_DISCARD_ERROR = 15,
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};
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/* reg_sfd_rec_action
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* Action to apply on the packet.
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* Note: Dynamic entries can only be configured with NOP action.
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* Access: RW
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, rec_action, MLXSW_REG_SFD_BASE_LEN, 28, 4,
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MLXSW_REG_SFD_REC_LEN, 0x0C, false);
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/* reg_sfd_uc_sub_port
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* VEPA channel on local port.
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* Valid only if local port is a non-stacking port. Must be 0 if multichannel
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* VEPA is not enabled.
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* Access: RW
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, uc_sub_port, MLXSW_REG_SFD_BASE_LEN, 16, 8,
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MLXSW_REG_SFD_REC_LEN, 0x08, false);
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/* reg_sfd_uc_fid_vid
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* Filtering ID or VLAN ID
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* For SwitchX and SwitchX-2:
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* - Dynamic entries (policy 2,3) use FID
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* - Static entries (policy 0) use VID
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* - When independent learning is configured, VID=FID
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* For Spectrum: use FID for both Dynamic and Static entries.
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* VID should not be used.
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* Access: Index
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, uc_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
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MLXSW_REG_SFD_REC_LEN, 0x08, false);
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/* reg_sfd_uc_system_port
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* Unique port identifier for the final destination of the packet.
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* Access: RW
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*/
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MLXSW_ITEM32_INDEXED(reg, sfd, uc_system_port, MLXSW_REG_SFD_BASE_LEN, 0, 16,
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MLXSW_REG_SFD_REC_LEN, 0x0C, false);
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static inline void mlxsw_reg_sfd_rec_pack(char *payload, int rec_index,
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enum mlxsw_reg_sfd_rec_type rec_type,
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const char *mac,
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enum mlxsw_reg_sfd_rec_action action)
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{
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u8 num_rec = mlxsw_reg_sfd_num_rec_get(payload);
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if (rec_index >= num_rec)
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mlxsw_reg_sfd_num_rec_set(payload, rec_index + 1);
|
|
mlxsw_reg_sfd_rec_swid_set(payload, rec_index, 0);
|
|
mlxsw_reg_sfd_rec_type_set(payload, rec_index, rec_type);
|
|
mlxsw_reg_sfd_rec_mac_memcpy_to(payload, rec_index, mac);
|
|
mlxsw_reg_sfd_rec_action_set(payload, rec_index, action);
|
|
}
|
|
|
|
static inline void mlxsw_reg_sfd_uc_pack(char *payload, int rec_index,
|
|
enum mlxsw_reg_sfd_rec_policy policy,
|
|
const char *mac, u16 fid_vid,
|
|
enum mlxsw_reg_sfd_rec_action action,
|
|
u8 local_port)
|
|
{
|
|
mlxsw_reg_sfd_rec_pack(payload, rec_index,
|
|
MLXSW_REG_SFD_REC_TYPE_UNICAST, mac, action);
|
|
mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
|
|
mlxsw_reg_sfd_uc_sub_port_set(payload, rec_index, 0);
|
|
mlxsw_reg_sfd_uc_fid_vid_set(payload, rec_index, fid_vid);
|
|
mlxsw_reg_sfd_uc_system_port_set(payload, rec_index, local_port);
|
|
}
|
|
|
|
static inline void mlxsw_reg_sfd_uc_unpack(char *payload, int rec_index,
|
|
char *mac, u16 *p_fid_vid,
|
|
u8 *p_local_port)
|
|
{
|
|
mlxsw_reg_sfd_rec_mac_memcpy_from(payload, rec_index, mac);
|
|
*p_fid_vid = mlxsw_reg_sfd_uc_fid_vid_get(payload, rec_index);
|
|
*p_local_port = mlxsw_reg_sfd_uc_system_port_get(payload, rec_index);
|
|
}
|
|
|
|
/* reg_sfd_uc_lag_sub_port
|
|
* LAG sub port.
|
|
* Must be 0 if multichannel VEPA is not enabled.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_sub_port, MLXSW_REG_SFD_BASE_LEN, 16, 8,
|
|
MLXSW_REG_SFD_REC_LEN, 0x08, false);
|
|
|
|
/* reg_sfd_uc_lag_fid_vid
|
|
* Filtering ID or VLAN ID
|
|
* For SwitchX and SwitchX-2:
|
|
* - Dynamic entries (policy 2,3) use FID
|
|
* - Static entries (policy 0) use VID
|
|
* - When independent learning is configured, VID=FID
|
|
* For Spectrum: use FID for both Dynamic and Static entries.
|
|
* VID should not be used.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
|
|
MLXSW_REG_SFD_REC_LEN, 0x08, false);
|
|
|
|
/* reg_sfd_uc_lag_lag_vid
|
|
* Indicates VID in case of vFIDs. Reserved for FIDs.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_lag_vid, MLXSW_REG_SFD_BASE_LEN, 16, 12,
|
|
MLXSW_REG_SFD_REC_LEN, 0x0C, false);
|
|
|
|
/* reg_sfd_uc_lag_lag_id
|
|
* LAG Identifier - pointer into the LAG descriptor table.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_lag_id, MLXSW_REG_SFD_BASE_LEN, 0, 10,
|
|
MLXSW_REG_SFD_REC_LEN, 0x0C, false);
|
|
|
|
static inline void
|
|
mlxsw_reg_sfd_uc_lag_pack(char *payload, int rec_index,
|
|
enum mlxsw_reg_sfd_rec_policy policy,
|
|
const char *mac, u16 fid_vid,
|
|
enum mlxsw_reg_sfd_rec_action action, u16 lag_vid,
|
|
u16 lag_id)
|
|
{
|
|
mlxsw_reg_sfd_rec_pack(payload, rec_index,
|
|
MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG,
|
|
mac, action);
|
|
mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
|
|
mlxsw_reg_sfd_uc_lag_sub_port_set(payload, rec_index, 0);
|
|
mlxsw_reg_sfd_uc_lag_fid_vid_set(payload, rec_index, fid_vid);
|
|
mlxsw_reg_sfd_uc_lag_lag_vid_set(payload, rec_index, lag_vid);
|
|
mlxsw_reg_sfd_uc_lag_lag_id_set(payload, rec_index, lag_id);
|
|
}
|
|
|
|
static inline void mlxsw_reg_sfd_uc_lag_unpack(char *payload, int rec_index,
|
|
char *mac, u16 *p_vid,
|
|
u16 *p_lag_id)
|
|
{
|
|
mlxsw_reg_sfd_rec_mac_memcpy_from(payload, rec_index, mac);
|
|
*p_vid = mlxsw_reg_sfd_uc_lag_fid_vid_get(payload, rec_index);
|
|
*p_lag_id = mlxsw_reg_sfd_uc_lag_lag_id_get(payload, rec_index);
|
|
}
|
|
|
|
/* reg_sfd_mc_pgi
|
|
*
|
|
* Multicast port group index - index into the port group table.
|
|
* Value 0x1FFF indicates the pgi should point to the MID entry.
|
|
* For Spectrum this value must be set to 0x1FFF
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfd, mc_pgi, MLXSW_REG_SFD_BASE_LEN, 16, 13,
|
|
MLXSW_REG_SFD_REC_LEN, 0x08, false);
|
|
|
|
/* reg_sfd_mc_fid_vid
|
|
*
|
|
* Filtering ID or VLAN ID
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfd, mc_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
|
|
MLXSW_REG_SFD_REC_LEN, 0x08, false);
|
|
|
|
/* reg_sfd_mc_mid
|
|
*
|
|
* Multicast identifier - global identifier that represents the multicast
|
|
* group across all devices.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfd, mc_mid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
|
|
MLXSW_REG_SFD_REC_LEN, 0x0C, false);
|
|
|
|
static inline void
|
|
mlxsw_reg_sfd_mc_pack(char *payload, int rec_index,
|
|
const char *mac, u16 fid_vid,
|
|
enum mlxsw_reg_sfd_rec_action action, u16 mid)
|
|
{
|
|
mlxsw_reg_sfd_rec_pack(payload, rec_index,
|
|
MLXSW_REG_SFD_REC_TYPE_MULTICAST, mac, action);
|
|
mlxsw_reg_sfd_mc_pgi_set(payload, rec_index, 0x1FFF);
|
|
mlxsw_reg_sfd_mc_fid_vid_set(payload, rec_index, fid_vid);
|
|
mlxsw_reg_sfd_mc_mid_set(payload, rec_index, mid);
|
|
}
|
|
|
|
/* SFN - Switch FDB Notification Register
|
|
* -------------------------------------------
|
|
* The switch provides notifications on newly learned FDB entries and
|
|
* aged out entries. The notifications can be polled by software.
|
|
*/
|
|
#define MLXSW_REG_SFN_ID 0x200B
|
|
#define MLXSW_REG_SFN_BASE_LEN 0x10 /* base length, without records */
|
|
#define MLXSW_REG_SFN_REC_LEN 0x10 /* record length */
|
|
#define MLXSW_REG_SFN_REC_MAX_COUNT 64
|
|
#define MLXSW_REG_SFN_LEN (MLXSW_REG_SFN_BASE_LEN + \
|
|
MLXSW_REG_SFN_REC_LEN * MLXSW_REG_SFN_REC_MAX_COUNT)
|
|
|
|
MLXSW_REG_DEFINE(sfn, MLXSW_REG_SFN_ID, MLXSW_REG_SFN_LEN);
|
|
|
|
/* reg_sfn_swid
|
|
* Switch partition ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sfn, swid, 0x00, 24, 8);
|
|
|
|
/* reg_sfn_end
|
|
* Forces the current session to end.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, sfn, end, 0x04, 20, 1);
|
|
|
|
/* reg_sfn_num_rec
|
|
* Request: Number of learned notifications and aged-out notification
|
|
* records requested.
|
|
* Response: Number of notification records returned (must be smaller
|
|
* than or equal to the value requested)
|
|
* Ranges 0..64
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, sfn, num_rec, 0x04, 0, 8);
|
|
|
|
static inline void mlxsw_reg_sfn_pack(char *payload)
|
|
{
|
|
MLXSW_REG_ZERO(sfn, payload);
|
|
mlxsw_reg_sfn_swid_set(payload, 0);
|
|
mlxsw_reg_sfn_end_set(payload, 1);
|
|
mlxsw_reg_sfn_num_rec_set(payload, MLXSW_REG_SFN_REC_MAX_COUNT);
|
|
}
|
|
|
|
/* reg_sfn_rec_swid
|
|
* Switch partition ID.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfn, rec_swid, MLXSW_REG_SFN_BASE_LEN, 24, 8,
|
|
MLXSW_REG_SFN_REC_LEN, 0x00, false);
|
|
|
|
enum mlxsw_reg_sfn_rec_type {
|
|
/* MAC addresses learned on a regular port. */
|
|
MLXSW_REG_SFN_REC_TYPE_LEARNED_MAC = 0x5,
|
|
/* MAC addresses learned on a LAG port. */
|
|
MLXSW_REG_SFN_REC_TYPE_LEARNED_MAC_LAG = 0x6,
|
|
/* Aged-out MAC address on a regular port. */
|
|
MLXSW_REG_SFN_REC_TYPE_AGED_OUT_MAC = 0x7,
|
|
/* Aged-out MAC address on a LAG port. */
|
|
MLXSW_REG_SFN_REC_TYPE_AGED_OUT_MAC_LAG = 0x8,
|
|
};
|
|
|
|
/* reg_sfn_rec_type
|
|
* Notification record type.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfn, rec_type, MLXSW_REG_SFN_BASE_LEN, 20, 4,
|
|
MLXSW_REG_SFN_REC_LEN, 0x00, false);
|
|
|
|
/* reg_sfn_rec_mac
|
|
* MAC address.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM_BUF_INDEXED(reg, sfn, rec_mac, MLXSW_REG_SFN_BASE_LEN, 6,
|
|
MLXSW_REG_SFN_REC_LEN, 0x02);
|
|
|
|
/* reg_sfn_mac_sub_port
|
|
* VEPA channel on the local port.
|
|
* 0 if multichannel VEPA is not enabled.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfn, mac_sub_port, MLXSW_REG_SFN_BASE_LEN, 16, 8,
|
|
MLXSW_REG_SFN_REC_LEN, 0x08, false);
|
|
|
|
/* reg_sfn_mac_fid
|
|
* Filtering identifier.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfn, mac_fid, MLXSW_REG_SFN_BASE_LEN, 0, 16,
|
|
MLXSW_REG_SFN_REC_LEN, 0x08, false);
|
|
|
|
/* reg_sfn_mac_system_port
|
|
* Unique port identifier for the final destination of the packet.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfn, mac_system_port, MLXSW_REG_SFN_BASE_LEN, 0, 16,
|
|
MLXSW_REG_SFN_REC_LEN, 0x0C, false);
|
|
|
|
static inline void mlxsw_reg_sfn_mac_unpack(char *payload, int rec_index,
|
|
char *mac, u16 *p_vid,
|
|
u8 *p_local_port)
|
|
{
|
|
mlxsw_reg_sfn_rec_mac_memcpy_from(payload, rec_index, mac);
|
|
*p_vid = mlxsw_reg_sfn_mac_fid_get(payload, rec_index);
|
|
*p_local_port = mlxsw_reg_sfn_mac_system_port_get(payload, rec_index);
|
|
}
|
|
|
|
/* reg_sfn_mac_lag_lag_id
|
|
* LAG ID (pointer into the LAG descriptor table).
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sfn, mac_lag_lag_id, MLXSW_REG_SFN_BASE_LEN, 0, 10,
|
|
MLXSW_REG_SFN_REC_LEN, 0x0C, false);
|
|
|
|
static inline void mlxsw_reg_sfn_mac_lag_unpack(char *payload, int rec_index,
|
|
char *mac, u16 *p_vid,
|
|
u16 *p_lag_id)
|
|
{
|
|
mlxsw_reg_sfn_rec_mac_memcpy_from(payload, rec_index, mac);
|
|
*p_vid = mlxsw_reg_sfn_mac_fid_get(payload, rec_index);
|
|
*p_lag_id = mlxsw_reg_sfn_mac_lag_lag_id_get(payload, rec_index);
|
|
}
|
|
|
|
/* SPMS - Switch Port MSTP/RSTP State Register
|
|
* -------------------------------------------
|
|
* Configures the spanning tree state of a physical port.
|
|
*/
|
|
#define MLXSW_REG_SPMS_ID 0x200D
|
|
#define MLXSW_REG_SPMS_LEN 0x404
|
|
|
|
MLXSW_REG_DEFINE(spms, MLXSW_REG_SPMS_ID, MLXSW_REG_SPMS_LEN);
|
|
|
|
/* reg_spms_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, spms, local_port, 0x00, 16, 8);
|
|
|
|
enum mlxsw_reg_spms_state {
|
|
MLXSW_REG_SPMS_STATE_NO_CHANGE,
|
|
MLXSW_REG_SPMS_STATE_DISCARDING,
|
|
MLXSW_REG_SPMS_STATE_LEARNING,
|
|
MLXSW_REG_SPMS_STATE_FORWARDING,
|
|
};
|
|
|
|
/* reg_spms_state
|
|
* Spanning tree state of each VLAN ID (VID) of the local port.
|
|
* 0 - Do not change spanning tree state (used only when writing).
|
|
* 1 - Discarding. No learning or forwarding to/from this port (default).
|
|
* 2 - Learning. Port is learning, but not forwarding.
|
|
* 3 - Forwarding. Port is learning and forwarding.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, spms, state, 0x04, 0x400, 2);
|
|
|
|
static inline void mlxsw_reg_spms_pack(char *payload, u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(spms, payload);
|
|
mlxsw_reg_spms_local_port_set(payload, local_port);
|
|
}
|
|
|
|
static inline void mlxsw_reg_spms_vid_pack(char *payload, u16 vid,
|
|
enum mlxsw_reg_spms_state state)
|
|
{
|
|
mlxsw_reg_spms_state_set(payload, vid, state);
|
|
}
|
|
|
|
/* SPVID - Switch Port VID
|
|
* -----------------------
|
|
* The switch port VID configures the default VID for a port.
|
|
*/
|
|
#define MLXSW_REG_SPVID_ID 0x200E
|
|
#define MLXSW_REG_SPVID_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(spvid, MLXSW_REG_SPVID_ID, MLXSW_REG_SPVID_LEN);
|
|
|
|
/* reg_spvid_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, spvid, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_spvid_sub_port
|
|
* Virtual port within the physical port.
|
|
* Should be set to 0 when virtual ports are not enabled on the port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, spvid, sub_port, 0x00, 8, 8);
|
|
|
|
/* reg_spvid_pvid
|
|
* Port default VID
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, spvid, pvid, 0x04, 0, 12);
|
|
|
|
static inline void mlxsw_reg_spvid_pack(char *payload, u8 local_port, u16 pvid)
|
|
{
|
|
MLXSW_REG_ZERO(spvid, payload);
|
|
mlxsw_reg_spvid_local_port_set(payload, local_port);
|
|
mlxsw_reg_spvid_pvid_set(payload, pvid);
|
|
}
|
|
|
|
/* SPVM - Switch Port VLAN Membership
|
|
* ----------------------------------
|
|
* The Switch Port VLAN Membership register configures the VLAN membership
|
|
* of a port in a VLAN denoted by VID. VLAN membership is managed per
|
|
* virtual port. The register can be used to add and remove VID(s) from a port.
|
|
*/
|
|
#define MLXSW_REG_SPVM_ID 0x200F
|
|
#define MLXSW_REG_SPVM_BASE_LEN 0x04 /* base length, without records */
|
|
#define MLXSW_REG_SPVM_REC_LEN 0x04 /* record length */
|
|
#define MLXSW_REG_SPVM_REC_MAX_COUNT 255
|
|
#define MLXSW_REG_SPVM_LEN (MLXSW_REG_SPVM_BASE_LEN + \
|
|
MLXSW_REG_SPVM_REC_LEN * MLXSW_REG_SPVM_REC_MAX_COUNT)
|
|
|
|
MLXSW_REG_DEFINE(spvm, MLXSW_REG_SPVM_ID, MLXSW_REG_SPVM_LEN);
|
|
|
|
/* reg_spvm_pt
|
|
* Priority tagged. If this bit is set, packets forwarded to the port with
|
|
* untagged VLAN membership (u bit is set) will be tagged with priority tag
|
|
* (VID=0)
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, spvm, pt, 0x00, 31, 1);
|
|
|
|
/* reg_spvm_pte
|
|
* Priority Tagged Update Enable. On Write operations, if this bit is cleared,
|
|
* the pt bit will NOT be updated. To update the pt bit, pte must be set.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, spvm, pte, 0x00, 30, 1);
|
|
|
|
/* reg_spvm_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, spvm, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_spvm_sub_port
|
|
* Virtual port within the physical port.
|
|
* Should be set to 0 when virtual ports are not enabled on the port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, spvm, sub_port, 0x00, 8, 8);
|
|
|
|
/* reg_spvm_num_rec
|
|
* Number of records to update. Each record contains: i, e, u, vid.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, spvm, num_rec, 0x00, 0, 8);
|
|
|
|
/* reg_spvm_rec_i
|
|
* Ingress membership in VLAN ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, spvm, rec_i,
|
|
MLXSW_REG_SPVM_BASE_LEN, 14, 1,
|
|
MLXSW_REG_SPVM_REC_LEN, 0, false);
|
|
|
|
/* reg_spvm_rec_e
|
|
* Egress membership in VLAN ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, spvm, rec_e,
|
|
MLXSW_REG_SPVM_BASE_LEN, 13, 1,
|
|
MLXSW_REG_SPVM_REC_LEN, 0, false);
|
|
|
|
/* reg_spvm_rec_u
|
|
* Untagged - port is an untagged member - egress transmission uses untagged
|
|
* frames on VID<n>
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, spvm, rec_u,
|
|
MLXSW_REG_SPVM_BASE_LEN, 12, 1,
|
|
MLXSW_REG_SPVM_REC_LEN, 0, false);
|
|
|
|
/* reg_spvm_rec_vid
|
|
* Egress membership in VLAN ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, spvm, rec_vid,
|
|
MLXSW_REG_SPVM_BASE_LEN, 0, 12,
|
|
MLXSW_REG_SPVM_REC_LEN, 0, false);
|
|
|
|
static inline void mlxsw_reg_spvm_pack(char *payload, u8 local_port,
|
|
u16 vid_begin, u16 vid_end,
|
|
bool is_member, bool untagged)
|
|
{
|
|
int size = vid_end - vid_begin + 1;
|
|
int i;
|
|
|
|
MLXSW_REG_ZERO(spvm, payload);
|
|
mlxsw_reg_spvm_local_port_set(payload, local_port);
|
|
mlxsw_reg_spvm_num_rec_set(payload, size);
|
|
|
|
for (i = 0; i < size; i++) {
|
|
mlxsw_reg_spvm_rec_i_set(payload, i, is_member);
|
|
mlxsw_reg_spvm_rec_e_set(payload, i, is_member);
|
|
mlxsw_reg_spvm_rec_u_set(payload, i, untagged);
|
|
mlxsw_reg_spvm_rec_vid_set(payload, i, vid_begin + i);
|
|
}
|
|
}
|
|
|
|
/* SPAFT - Switch Port Acceptable Frame Types
|
|
* ------------------------------------------
|
|
* The Switch Port Acceptable Frame Types register configures the frame
|
|
* admittance of the port.
|
|
*/
|
|
#define MLXSW_REG_SPAFT_ID 0x2010
|
|
#define MLXSW_REG_SPAFT_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(spaft, MLXSW_REG_SPAFT_ID, MLXSW_REG_SPAFT_LEN);
|
|
|
|
/* reg_spaft_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*
|
|
* Note: CPU port is not supported (all tag types are allowed).
|
|
*/
|
|
MLXSW_ITEM32(reg, spaft, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_spaft_sub_port
|
|
* Virtual port within the physical port.
|
|
* Should be set to 0 when virtual ports are not enabled on the port.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, spaft, sub_port, 0x00, 8, 8);
|
|
|
|
/* reg_spaft_allow_untagged
|
|
* When set, untagged frames on the ingress are allowed (default).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, spaft, allow_untagged, 0x04, 31, 1);
|
|
|
|
/* reg_spaft_allow_prio_tagged
|
|
* When set, priority tagged frames on the ingress are allowed (default).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, spaft, allow_prio_tagged, 0x04, 30, 1);
|
|
|
|
/* reg_spaft_allow_tagged
|
|
* When set, tagged frames on the ingress are allowed (default).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, spaft, allow_tagged, 0x04, 29, 1);
|
|
|
|
static inline void mlxsw_reg_spaft_pack(char *payload, u8 local_port,
|
|
bool allow_untagged)
|
|
{
|
|
MLXSW_REG_ZERO(spaft, payload);
|
|
mlxsw_reg_spaft_local_port_set(payload, local_port);
|
|
mlxsw_reg_spaft_allow_untagged_set(payload, allow_untagged);
|
|
mlxsw_reg_spaft_allow_prio_tagged_set(payload, true);
|
|
mlxsw_reg_spaft_allow_tagged_set(payload, true);
|
|
}
|
|
|
|
/* SFGC - Switch Flooding Group Configuration
|
|
* ------------------------------------------
|
|
* The following register controls the association of flooding tables and MIDs
|
|
* to packet types used for flooding.
|
|
*/
|
|
#define MLXSW_REG_SFGC_ID 0x2011
|
|
#define MLXSW_REG_SFGC_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(sfgc, MLXSW_REG_SFGC_ID, MLXSW_REG_SFGC_LEN);
|
|
|
|
enum mlxsw_reg_sfgc_type {
|
|
MLXSW_REG_SFGC_TYPE_BROADCAST,
|
|
MLXSW_REG_SFGC_TYPE_UNKNOWN_UNICAST,
|
|
MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4,
|
|
MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6,
|
|
MLXSW_REG_SFGC_TYPE_RESERVED,
|
|
MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_NON_IP,
|
|
MLXSW_REG_SFGC_TYPE_IPV4_LINK_LOCAL,
|
|
MLXSW_REG_SFGC_TYPE_IPV6_ALL_HOST,
|
|
MLXSW_REG_SFGC_TYPE_MAX,
|
|
};
|
|
|
|
/* reg_sfgc_type
|
|
* The traffic type to reach the flooding table.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sfgc, type, 0x00, 0, 4);
|
|
|
|
enum mlxsw_reg_sfgc_bridge_type {
|
|
MLXSW_REG_SFGC_BRIDGE_TYPE_1Q_FID = 0,
|
|
MLXSW_REG_SFGC_BRIDGE_TYPE_VFID = 1,
|
|
};
|
|
|
|
/* reg_sfgc_bridge_type
|
|
* Access: Index
|
|
*
|
|
* Note: SwitchX-2 only supports 802.1Q mode.
|
|
*/
|
|
MLXSW_ITEM32(reg, sfgc, bridge_type, 0x04, 24, 3);
|
|
|
|
enum mlxsw_flood_table_type {
|
|
MLXSW_REG_SFGC_TABLE_TYPE_VID = 1,
|
|
MLXSW_REG_SFGC_TABLE_TYPE_SINGLE = 2,
|
|
MLXSW_REG_SFGC_TABLE_TYPE_ANY = 0,
|
|
MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET = 3,
|
|
MLXSW_REG_SFGC_TABLE_TYPE_FID = 4,
|
|
};
|
|
|
|
/* reg_sfgc_table_type
|
|
* See mlxsw_flood_table_type
|
|
* Access: RW
|
|
*
|
|
* Note: FID offset and FID types are not supported in SwitchX-2.
|
|
*/
|
|
MLXSW_ITEM32(reg, sfgc, table_type, 0x04, 16, 3);
|
|
|
|
/* reg_sfgc_flood_table
|
|
* Flooding table index to associate with the specific type on the specific
|
|
* switch partition.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfgc, flood_table, 0x04, 0, 6);
|
|
|
|
/* reg_sfgc_mid
|
|
* The multicast ID for the swid. Not supported for Spectrum
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfgc, mid, 0x08, 0, 16);
|
|
|
|
/* reg_sfgc_counter_set_type
|
|
* Counter Set Type for flow counters.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfgc, counter_set_type, 0x0C, 24, 8);
|
|
|
|
/* reg_sfgc_counter_index
|
|
* Counter Index for flow counters.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfgc, counter_index, 0x0C, 0, 24);
|
|
|
|
static inline void
|
|
mlxsw_reg_sfgc_pack(char *payload, enum mlxsw_reg_sfgc_type type,
|
|
enum mlxsw_reg_sfgc_bridge_type bridge_type,
|
|
enum mlxsw_flood_table_type table_type,
|
|
unsigned int flood_table)
|
|
{
|
|
MLXSW_REG_ZERO(sfgc, payload);
|
|
mlxsw_reg_sfgc_type_set(payload, type);
|
|
mlxsw_reg_sfgc_bridge_type_set(payload, bridge_type);
|
|
mlxsw_reg_sfgc_table_type_set(payload, table_type);
|
|
mlxsw_reg_sfgc_flood_table_set(payload, flood_table);
|
|
mlxsw_reg_sfgc_mid_set(payload, MLXSW_PORT_MID);
|
|
}
|
|
|
|
/* SFTR - Switch Flooding Table Register
|
|
* -------------------------------------
|
|
* The switch flooding table is used for flooding packet replication. The table
|
|
* defines a bit mask of ports for packet replication.
|
|
*/
|
|
#define MLXSW_REG_SFTR_ID 0x2012
|
|
#define MLXSW_REG_SFTR_LEN 0x420
|
|
|
|
MLXSW_REG_DEFINE(sftr, MLXSW_REG_SFTR_ID, MLXSW_REG_SFTR_LEN);
|
|
|
|
/* reg_sftr_swid
|
|
* Switch partition ID with which to associate the port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sftr, swid, 0x00, 24, 8);
|
|
|
|
/* reg_sftr_flood_table
|
|
* Flooding table index to associate with the specific type on the specific
|
|
* switch partition.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sftr, flood_table, 0x00, 16, 6);
|
|
|
|
/* reg_sftr_index
|
|
* Index. Used as an index into the Flooding Table in case the table is
|
|
* configured to use VID / FID or FID Offset.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sftr, index, 0x00, 0, 16);
|
|
|
|
/* reg_sftr_table_type
|
|
* See mlxsw_flood_table_type
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sftr, table_type, 0x04, 16, 3);
|
|
|
|
/* reg_sftr_range
|
|
* Range of entries to update
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sftr, range, 0x04, 0, 16);
|
|
|
|
/* reg_sftr_port
|
|
* Local port membership (1 bit per port).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, sftr, port, 0x20, 0x20, 1);
|
|
|
|
/* reg_sftr_cpu_port_mask
|
|
* CPU port mask (1 bit per port).
|
|
* Access: W
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, sftr, port_mask, 0x220, 0x20, 1);
|
|
|
|
static inline void mlxsw_reg_sftr_pack(char *payload,
|
|
unsigned int flood_table,
|
|
unsigned int index,
|
|
enum mlxsw_flood_table_type table_type,
|
|
unsigned int range, u8 port, bool set)
|
|
{
|
|
MLXSW_REG_ZERO(sftr, payload);
|
|
mlxsw_reg_sftr_swid_set(payload, 0);
|
|
mlxsw_reg_sftr_flood_table_set(payload, flood_table);
|
|
mlxsw_reg_sftr_index_set(payload, index);
|
|
mlxsw_reg_sftr_table_type_set(payload, table_type);
|
|
mlxsw_reg_sftr_range_set(payload, range);
|
|
mlxsw_reg_sftr_port_set(payload, port, set);
|
|
mlxsw_reg_sftr_port_mask_set(payload, port, 1);
|
|
}
|
|
|
|
/* SFDF - Switch Filtering DB Flush
|
|
* --------------------------------
|
|
* The switch filtering DB flush register is used to flush the FDB.
|
|
* Note that FDB notifications are flushed as well.
|
|
*/
|
|
#define MLXSW_REG_SFDF_ID 0x2013
|
|
#define MLXSW_REG_SFDF_LEN 0x14
|
|
|
|
MLXSW_REG_DEFINE(sfdf, MLXSW_REG_SFDF_ID, MLXSW_REG_SFDF_LEN);
|
|
|
|
/* reg_sfdf_swid
|
|
* Switch partition ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, swid, 0x00, 24, 8);
|
|
|
|
enum mlxsw_reg_sfdf_flush_type {
|
|
MLXSW_REG_SFDF_FLUSH_PER_SWID,
|
|
MLXSW_REG_SFDF_FLUSH_PER_FID,
|
|
MLXSW_REG_SFDF_FLUSH_PER_PORT,
|
|
MLXSW_REG_SFDF_FLUSH_PER_PORT_AND_FID,
|
|
MLXSW_REG_SFDF_FLUSH_PER_LAG,
|
|
MLXSW_REG_SFDF_FLUSH_PER_LAG_AND_FID,
|
|
};
|
|
|
|
/* reg_sfdf_flush_type
|
|
* Flush type.
|
|
* 0 - All SWID dynamic entries are flushed.
|
|
* 1 - All FID dynamic entries are flushed.
|
|
* 2 - All dynamic entries pointing to port are flushed.
|
|
* 3 - All FID dynamic entries pointing to port are flushed.
|
|
* 4 - All dynamic entries pointing to LAG are flushed.
|
|
* 5 - All FID dynamic entries pointing to LAG are flushed.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, flush_type, 0x04, 28, 4);
|
|
|
|
/* reg_sfdf_flush_static
|
|
* Static.
|
|
* 0 - Flush only dynamic entries.
|
|
* 1 - Flush both dynamic and static entries.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, flush_static, 0x04, 24, 1);
|
|
|
|
static inline void mlxsw_reg_sfdf_pack(char *payload,
|
|
enum mlxsw_reg_sfdf_flush_type type)
|
|
{
|
|
MLXSW_REG_ZERO(sfdf, payload);
|
|
mlxsw_reg_sfdf_flush_type_set(payload, type);
|
|
mlxsw_reg_sfdf_flush_static_set(payload, true);
|
|
}
|
|
|
|
/* reg_sfdf_fid
|
|
* FID to flush.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, fid, 0x0C, 0, 16);
|
|
|
|
/* reg_sfdf_system_port
|
|
* Port to flush.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, system_port, 0x0C, 0, 16);
|
|
|
|
/* reg_sfdf_port_fid_system_port
|
|
* Port to flush, pointed to by FID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, port_fid_system_port, 0x08, 0, 16);
|
|
|
|
/* reg_sfdf_lag_id
|
|
* LAG ID to flush.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, lag_id, 0x0C, 0, 10);
|
|
|
|
/* reg_sfdf_lag_fid_lag_id
|
|
* LAG ID to flush, pointed to by FID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfdf, lag_fid_lag_id, 0x08, 0, 10);
|
|
|
|
/* SLDR - Switch LAG Descriptor Register
|
|
* -----------------------------------------
|
|
* The switch LAG descriptor register is populated by LAG descriptors.
|
|
* Each LAG descriptor is indexed by lag_id. The LAG ID runs from 0 to
|
|
* max_lag-1.
|
|
*/
|
|
#define MLXSW_REG_SLDR_ID 0x2014
|
|
#define MLXSW_REG_SLDR_LEN 0x0C /* counting in only one port in list */
|
|
|
|
MLXSW_REG_DEFINE(sldr, MLXSW_REG_SLDR_ID, MLXSW_REG_SLDR_LEN);
|
|
|
|
enum mlxsw_reg_sldr_op {
|
|
/* Indicates a creation of a new LAG-ID, lag_id must be valid */
|
|
MLXSW_REG_SLDR_OP_LAG_CREATE,
|
|
MLXSW_REG_SLDR_OP_LAG_DESTROY,
|
|
/* Ports that appear in the list have the Distributor enabled */
|
|
MLXSW_REG_SLDR_OP_LAG_ADD_PORT_LIST,
|
|
/* Removes ports from the disributor list */
|
|
MLXSW_REG_SLDR_OP_LAG_REMOVE_PORT_LIST,
|
|
};
|
|
|
|
/* reg_sldr_op
|
|
* Operation.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sldr, op, 0x00, 29, 3);
|
|
|
|
/* reg_sldr_lag_id
|
|
* LAG identifier. The lag_id is the index into the LAG descriptor table.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sldr, lag_id, 0x00, 0, 10);
|
|
|
|
static inline void mlxsw_reg_sldr_lag_create_pack(char *payload, u8 lag_id)
|
|
{
|
|
MLXSW_REG_ZERO(sldr, payload);
|
|
mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_CREATE);
|
|
mlxsw_reg_sldr_lag_id_set(payload, lag_id);
|
|
}
|
|
|
|
static inline void mlxsw_reg_sldr_lag_destroy_pack(char *payload, u8 lag_id)
|
|
{
|
|
MLXSW_REG_ZERO(sldr, payload);
|
|
mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_DESTROY);
|
|
mlxsw_reg_sldr_lag_id_set(payload, lag_id);
|
|
}
|
|
|
|
/* reg_sldr_num_ports
|
|
* The number of member ports of the LAG.
|
|
* Reserved for Create / Destroy operations
|
|
* For Add / Remove operations - indicates the number of ports in the list.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sldr, num_ports, 0x04, 24, 8);
|
|
|
|
/* reg_sldr_system_port
|
|
* System port.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sldr, system_port, 0x08, 0, 16, 4, 0, false);
|
|
|
|
static inline void mlxsw_reg_sldr_lag_add_port_pack(char *payload, u8 lag_id,
|
|
u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(sldr, payload);
|
|
mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_ADD_PORT_LIST);
|
|
mlxsw_reg_sldr_lag_id_set(payload, lag_id);
|
|
mlxsw_reg_sldr_num_ports_set(payload, 1);
|
|
mlxsw_reg_sldr_system_port_set(payload, 0, local_port);
|
|
}
|
|
|
|
static inline void mlxsw_reg_sldr_lag_remove_port_pack(char *payload, u8 lag_id,
|
|
u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(sldr, payload);
|
|
mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_REMOVE_PORT_LIST);
|
|
mlxsw_reg_sldr_lag_id_set(payload, lag_id);
|
|
mlxsw_reg_sldr_num_ports_set(payload, 1);
|
|
mlxsw_reg_sldr_system_port_set(payload, 0, local_port);
|
|
}
|
|
|
|
/* SLCR - Switch LAG Configuration 2 Register
|
|
* -------------------------------------------
|
|
* The Switch LAG Configuration register is used for configuring the
|
|
* LAG properties of the switch.
|
|
*/
|
|
#define MLXSW_REG_SLCR_ID 0x2015
|
|
#define MLXSW_REG_SLCR_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(slcr, MLXSW_REG_SLCR_ID, MLXSW_REG_SLCR_LEN);
|
|
|
|
enum mlxsw_reg_slcr_pp {
|
|
/* Global Configuration (for all ports) */
|
|
MLXSW_REG_SLCR_PP_GLOBAL,
|
|
/* Per port configuration, based on local_port field */
|
|
MLXSW_REG_SLCR_PP_PER_PORT,
|
|
};
|
|
|
|
/* reg_slcr_pp
|
|
* Per Port Configuration
|
|
* Note: Reading at Global mode results in reading port 1 configuration.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, slcr, pp, 0x00, 24, 1);
|
|
|
|
/* reg_slcr_local_port
|
|
* Local port number
|
|
* Supported from CPU port
|
|
* Not supported from router port
|
|
* Reserved when pp = Global Configuration
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, slcr, local_port, 0x00, 16, 8);
|
|
|
|
enum mlxsw_reg_slcr_type {
|
|
MLXSW_REG_SLCR_TYPE_CRC, /* default */
|
|
MLXSW_REG_SLCR_TYPE_XOR,
|
|
MLXSW_REG_SLCR_TYPE_RANDOM,
|
|
};
|
|
|
|
/* reg_slcr_type
|
|
* Hash type
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, slcr, type, 0x00, 0, 4);
|
|
|
|
/* Ingress port */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_IN_PORT BIT(0)
|
|
/* SMAC - for IPv4 and IPv6 packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_SMAC_IP BIT(1)
|
|
/* SMAC - for non-IP packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_SMAC_NONIP BIT(2)
|
|
#define MLXSW_REG_SLCR_LAG_HASH_SMAC \
|
|
(MLXSW_REG_SLCR_LAG_HASH_SMAC_IP | \
|
|
MLXSW_REG_SLCR_LAG_HASH_SMAC_NONIP)
|
|
/* DMAC - for IPv4 and IPv6 packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_DMAC_IP BIT(3)
|
|
/* DMAC - for non-IP packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_DMAC_NONIP BIT(4)
|
|
#define MLXSW_REG_SLCR_LAG_HASH_DMAC \
|
|
(MLXSW_REG_SLCR_LAG_HASH_DMAC_IP | \
|
|
MLXSW_REG_SLCR_LAG_HASH_DMAC_NONIP)
|
|
/* Ethertype - for IPv4 and IPv6 packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_IP BIT(5)
|
|
/* Ethertype - for non-IP packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_NONIP BIT(6)
|
|
#define MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE \
|
|
(MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_IP | \
|
|
MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_NONIP)
|
|
/* VLAN ID - for IPv4 and IPv6 packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_VLANID_IP BIT(7)
|
|
/* VLAN ID - for non-IP packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_VLANID_NONIP BIT(8)
|
|
#define MLXSW_REG_SLCR_LAG_HASH_VLANID \
|
|
(MLXSW_REG_SLCR_LAG_HASH_VLANID_IP | \
|
|
MLXSW_REG_SLCR_LAG_HASH_VLANID_NONIP)
|
|
/* Source IP address (can be IPv4 or IPv6) */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_SIP BIT(9)
|
|
/* Destination IP address (can be IPv4 or IPv6) */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_DIP BIT(10)
|
|
/* TCP/UDP source port */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_SPORT BIT(11)
|
|
/* TCP/UDP destination port*/
|
|
#define MLXSW_REG_SLCR_LAG_HASH_DPORT BIT(12)
|
|
/* IPv4 Protocol/IPv6 Next Header */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_IPPROTO BIT(13)
|
|
/* IPv6 Flow label */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_FLOWLABEL BIT(14)
|
|
/* SID - FCoE source ID */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_FCOE_SID BIT(15)
|
|
/* DID - FCoE destination ID */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_FCOE_DID BIT(16)
|
|
/* OXID - FCoE originator exchange ID */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_FCOE_OXID BIT(17)
|
|
/* Destination QP number - for RoCE packets */
|
|
#define MLXSW_REG_SLCR_LAG_HASH_ROCE_DQP BIT(19)
|
|
|
|
/* reg_slcr_lag_hash
|
|
* LAG hashing configuration. This is a bitmask, in which each set
|
|
* bit includes the corresponding item in the LAG hash calculation.
|
|
* The default lag_hash contains SMAC, DMAC, VLANID and
|
|
* Ethertype (for all packet types).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, slcr, lag_hash, 0x04, 0, 20);
|
|
|
|
static inline void mlxsw_reg_slcr_pack(char *payload, u16 lag_hash)
|
|
{
|
|
MLXSW_REG_ZERO(slcr, payload);
|
|
mlxsw_reg_slcr_pp_set(payload, MLXSW_REG_SLCR_PP_GLOBAL);
|
|
mlxsw_reg_slcr_type_set(payload, MLXSW_REG_SLCR_TYPE_CRC);
|
|
mlxsw_reg_slcr_lag_hash_set(payload, lag_hash);
|
|
}
|
|
|
|
/* SLCOR - Switch LAG Collector Register
|
|
* -------------------------------------
|
|
* The Switch LAG Collector register controls the Local Port membership
|
|
* in a LAG and enablement of the collector.
|
|
*/
|
|
#define MLXSW_REG_SLCOR_ID 0x2016
|
|
#define MLXSW_REG_SLCOR_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(slcor, MLXSW_REG_SLCOR_ID, MLXSW_REG_SLCOR_LEN);
|
|
|
|
enum mlxsw_reg_slcor_col {
|
|
/* Port is added with collector disabled */
|
|
MLXSW_REG_SLCOR_COL_LAG_ADD_PORT,
|
|
MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_ENABLED,
|
|
MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_DISABLED,
|
|
MLXSW_REG_SLCOR_COL_LAG_REMOVE_PORT,
|
|
};
|
|
|
|
/* reg_slcor_col
|
|
* Collector configuration
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, slcor, col, 0x00, 30, 2);
|
|
|
|
/* reg_slcor_local_port
|
|
* Local port number
|
|
* Not supported for CPU port
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, slcor, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_slcor_lag_id
|
|
* LAG Identifier. Index into the LAG descriptor table.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, slcor, lag_id, 0x00, 0, 10);
|
|
|
|
/* reg_slcor_port_index
|
|
* Port index in the LAG list. Only valid on Add Port to LAG col.
|
|
* Valid range is from 0 to cap_max_lag_members-1
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, slcor, port_index, 0x04, 0, 10);
|
|
|
|
static inline void mlxsw_reg_slcor_pack(char *payload,
|
|
u8 local_port, u16 lag_id,
|
|
enum mlxsw_reg_slcor_col col)
|
|
{
|
|
MLXSW_REG_ZERO(slcor, payload);
|
|
mlxsw_reg_slcor_col_set(payload, col);
|
|
mlxsw_reg_slcor_local_port_set(payload, local_port);
|
|
mlxsw_reg_slcor_lag_id_set(payload, lag_id);
|
|
}
|
|
|
|
static inline void mlxsw_reg_slcor_port_add_pack(char *payload,
|
|
u8 local_port, u16 lag_id,
|
|
u8 port_index)
|
|
{
|
|
mlxsw_reg_slcor_pack(payload, local_port, lag_id,
|
|
MLXSW_REG_SLCOR_COL_LAG_ADD_PORT);
|
|
mlxsw_reg_slcor_port_index_set(payload, port_index);
|
|
}
|
|
|
|
static inline void mlxsw_reg_slcor_port_remove_pack(char *payload,
|
|
u8 local_port, u16 lag_id)
|
|
{
|
|
mlxsw_reg_slcor_pack(payload, local_port, lag_id,
|
|
MLXSW_REG_SLCOR_COL_LAG_REMOVE_PORT);
|
|
}
|
|
|
|
static inline void mlxsw_reg_slcor_col_enable_pack(char *payload,
|
|
u8 local_port, u16 lag_id)
|
|
{
|
|
mlxsw_reg_slcor_pack(payload, local_port, lag_id,
|
|
MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_ENABLED);
|
|
}
|
|
|
|
static inline void mlxsw_reg_slcor_col_disable_pack(char *payload,
|
|
u8 local_port, u16 lag_id)
|
|
{
|
|
mlxsw_reg_slcor_pack(payload, local_port, lag_id,
|
|
MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_ENABLED);
|
|
}
|
|
|
|
/* SPMLR - Switch Port MAC Learning Register
|
|
* -----------------------------------------
|
|
* Controls the Switch MAC learning policy per port.
|
|
*/
|
|
#define MLXSW_REG_SPMLR_ID 0x2018
|
|
#define MLXSW_REG_SPMLR_LEN 0x8
|
|
|
|
MLXSW_REG_DEFINE(spmlr, MLXSW_REG_SPMLR_ID, MLXSW_REG_SPMLR_LEN);
|
|
|
|
/* reg_spmlr_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, spmlr, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_spmlr_sub_port
|
|
* Virtual port within the physical port.
|
|
* Should be set to 0 when virtual ports are not enabled on the port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, spmlr, sub_port, 0x00, 8, 8);
|
|
|
|
enum mlxsw_reg_spmlr_learn_mode {
|
|
MLXSW_REG_SPMLR_LEARN_MODE_DISABLE = 0,
|
|
MLXSW_REG_SPMLR_LEARN_MODE_ENABLE = 2,
|
|
MLXSW_REG_SPMLR_LEARN_MODE_SEC = 3,
|
|
};
|
|
|
|
/* reg_spmlr_learn_mode
|
|
* Learning mode on the port.
|
|
* 0 - Learning disabled.
|
|
* 2 - Learning enabled.
|
|
* 3 - Security mode.
|
|
*
|
|
* In security mode the switch does not learn MACs on the port, but uses the
|
|
* SMAC to see if it exists on another ingress port. If so, the packet is
|
|
* classified as a bad packet and is discarded unless the software registers
|
|
* to receive port security error packets usign HPKT.
|
|
*/
|
|
MLXSW_ITEM32(reg, spmlr, learn_mode, 0x04, 30, 2);
|
|
|
|
static inline void mlxsw_reg_spmlr_pack(char *payload, u8 local_port,
|
|
enum mlxsw_reg_spmlr_learn_mode mode)
|
|
{
|
|
MLXSW_REG_ZERO(spmlr, payload);
|
|
mlxsw_reg_spmlr_local_port_set(payload, local_port);
|
|
mlxsw_reg_spmlr_sub_port_set(payload, 0);
|
|
mlxsw_reg_spmlr_learn_mode_set(payload, mode);
|
|
}
|
|
|
|
/* SVFA - Switch VID to FID Allocation Register
|
|
* --------------------------------------------
|
|
* Controls the VID to FID mapping and {Port, VID} to FID mapping for
|
|
* virtualized ports.
|
|
*/
|
|
#define MLXSW_REG_SVFA_ID 0x201C
|
|
#define MLXSW_REG_SVFA_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(svfa, MLXSW_REG_SVFA_ID, MLXSW_REG_SVFA_LEN);
|
|
|
|
/* reg_svfa_swid
|
|
* Switch partition ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, swid, 0x00, 24, 8);
|
|
|
|
/* reg_svfa_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*
|
|
* Note: Reserved for 802.1Q FIDs.
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, local_port, 0x00, 16, 8);
|
|
|
|
enum mlxsw_reg_svfa_mt {
|
|
MLXSW_REG_SVFA_MT_VID_TO_FID,
|
|
MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
|
|
};
|
|
|
|
/* reg_svfa_mapping_table
|
|
* Mapping table:
|
|
* 0 - VID to FID
|
|
* 1 - {Port, VID} to FID
|
|
* Access: Index
|
|
*
|
|
* Note: Reserved for SwitchX-2.
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, mapping_table, 0x00, 8, 3);
|
|
|
|
/* reg_svfa_v
|
|
* Valid.
|
|
* Valid if set.
|
|
* Access: RW
|
|
*
|
|
* Note: Reserved for SwitchX-2.
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, v, 0x00, 0, 1);
|
|
|
|
/* reg_svfa_fid
|
|
* Filtering ID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, fid, 0x04, 16, 16);
|
|
|
|
/* reg_svfa_vid
|
|
* VLAN ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, vid, 0x04, 0, 12);
|
|
|
|
/* reg_svfa_counter_set_type
|
|
* Counter set type for flow counters.
|
|
* Access: RW
|
|
*
|
|
* Note: Reserved for SwitchX-2.
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, counter_set_type, 0x08, 24, 8);
|
|
|
|
/* reg_svfa_counter_index
|
|
* Counter index for flow counters.
|
|
* Access: RW
|
|
*
|
|
* Note: Reserved for SwitchX-2.
|
|
*/
|
|
MLXSW_ITEM32(reg, svfa, counter_index, 0x08, 0, 24);
|
|
|
|
static inline void mlxsw_reg_svfa_pack(char *payload, u8 local_port,
|
|
enum mlxsw_reg_svfa_mt mt, bool valid,
|
|
u16 fid, u16 vid)
|
|
{
|
|
MLXSW_REG_ZERO(svfa, payload);
|
|
local_port = mt == MLXSW_REG_SVFA_MT_VID_TO_FID ? 0 : local_port;
|
|
mlxsw_reg_svfa_swid_set(payload, 0);
|
|
mlxsw_reg_svfa_local_port_set(payload, local_port);
|
|
mlxsw_reg_svfa_mapping_table_set(payload, mt);
|
|
mlxsw_reg_svfa_v_set(payload, valid);
|
|
mlxsw_reg_svfa_fid_set(payload, fid);
|
|
mlxsw_reg_svfa_vid_set(payload, vid);
|
|
}
|
|
|
|
/* SVPE - Switch Virtual-Port Enabling Register
|
|
* --------------------------------------------
|
|
* Enables port virtualization.
|
|
*/
|
|
#define MLXSW_REG_SVPE_ID 0x201E
|
|
#define MLXSW_REG_SVPE_LEN 0x4
|
|
|
|
MLXSW_REG_DEFINE(svpe, MLXSW_REG_SVPE_ID, MLXSW_REG_SVPE_LEN);
|
|
|
|
/* reg_svpe_local_port
|
|
* Local port number
|
|
* Access: Index
|
|
*
|
|
* Note: CPU port is not supported (uses VLAN mode only).
|
|
*/
|
|
MLXSW_ITEM32(reg, svpe, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_svpe_vp_en
|
|
* Virtual port enable.
|
|
* 0 - Disable, VLAN mode (VID to FID).
|
|
* 1 - Enable, Virtual port mode ({Port, VID} to FID).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, svpe, vp_en, 0x00, 8, 1);
|
|
|
|
static inline void mlxsw_reg_svpe_pack(char *payload, u8 local_port,
|
|
bool enable)
|
|
{
|
|
MLXSW_REG_ZERO(svpe, payload);
|
|
mlxsw_reg_svpe_local_port_set(payload, local_port);
|
|
mlxsw_reg_svpe_vp_en_set(payload, enable);
|
|
}
|
|
|
|
/* SFMR - Switch FID Management Register
|
|
* -------------------------------------
|
|
* Creates and configures FIDs.
|
|
*/
|
|
#define MLXSW_REG_SFMR_ID 0x201F
|
|
#define MLXSW_REG_SFMR_LEN 0x18
|
|
|
|
MLXSW_REG_DEFINE(sfmr, MLXSW_REG_SFMR_ID, MLXSW_REG_SFMR_LEN);
|
|
|
|
enum mlxsw_reg_sfmr_op {
|
|
MLXSW_REG_SFMR_OP_CREATE_FID,
|
|
MLXSW_REG_SFMR_OP_DESTROY_FID,
|
|
};
|
|
|
|
/* reg_sfmr_op
|
|
* Operation.
|
|
* 0 - Create or edit FID.
|
|
* 1 - Destroy FID.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, sfmr, op, 0x00, 24, 4);
|
|
|
|
/* reg_sfmr_fid
|
|
* Filtering ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sfmr, fid, 0x00, 0, 16);
|
|
|
|
/* reg_sfmr_fid_offset
|
|
* FID offset.
|
|
* Used to point into the flooding table selected by SFGC register if
|
|
* the table is of type FID-Offset. Otherwise, this field is reserved.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfmr, fid_offset, 0x08, 0, 16);
|
|
|
|
/* reg_sfmr_vtfp
|
|
* Valid Tunnel Flood Pointer.
|
|
* If not set, then nve_tunnel_flood_ptr is reserved and considered NULL.
|
|
* Access: RW
|
|
*
|
|
* Note: Reserved for 802.1Q FIDs.
|
|
*/
|
|
MLXSW_ITEM32(reg, sfmr, vtfp, 0x0C, 31, 1);
|
|
|
|
/* reg_sfmr_nve_tunnel_flood_ptr
|
|
* Underlay Flooding and BC Pointer.
|
|
* Used as a pointer to the first entry of the group based link lists of
|
|
* flooding or BC entries (for NVE tunnels).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sfmr, nve_tunnel_flood_ptr, 0x0C, 0, 24);
|
|
|
|
/* reg_sfmr_vv
|
|
* VNI Valid.
|
|
* If not set, then vni is reserved.
|
|
* Access: RW
|
|
*
|
|
* Note: Reserved for 802.1Q FIDs.
|
|
*/
|
|
MLXSW_ITEM32(reg, sfmr, vv, 0x10, 31, 1);
|
|
|
|
/* reg_sfmr_vni
|
|
* Virtual Network Identifier.
|
|
* Access: RW
|
|
*
|
|
* Note: A given VNI can only be assigned to one FID.
|
|
*/
|
|
MLXSW_ITEM32(reg, sfmr, vni, 0x10, 0, 24);
|
|
|
|
static inline void mlxsw_reg_sfmr_pack(char *payload,
|
|
enum mlxsw_reg_sfmr_op op, u16 fid,
|
|
u16 fid_offset)
|
|
{
|
|
MLXSW_REG_ZERO(sfmr, payload);
|
|
mlxsw_reg_sfmr_op_set(payload, op);
|
|
mlxsw_reg_sfmr_fid_set(payload, fid);
|
|
mlxsw_reg_sfmr_fid_offset_set(payload, fid_offset);
|
|
mlxsw_reg_sfmr_vtfp_set(payload, false);
|
|
mlxsw_reg_sfmr_vv_set(payload, false);
|
|
}
|
|
|
|
/* SPVMLR - Switch Port VLAN MAC Learning Register
|
|
* -----------------------------------------------
|
|
* Controls the switch MAC learning policy per {Port, VID}.
|
|
*/
|
|
#define MLXSW_REG_SPVMLR_ID 0x2020
|
|
#define MLXSW_REG_SPVMLR_BASE_LEN 0x04 /* base length, without records */
|
|
#define MLXSW_REG_SPVMLR_REC_LEN 0x04 /* record length */
|
|
#define MLXSW_REG_SPVMLR_REC_MAX_COUNT 255
|
|
#define MLXSW_REG_SPVMLR_LEN (MLXSW_REG_SPVMLR_BASE_LEN + \
|
|
MLXSW_REG_SPVMLR_REC_LEN * \
|
|
MLXSW_REG_SPVMLR_REC_MAX_COUNT)
|
|
|
|
MLXSW_REG_DEFINE(spvmlr, MLXSW_REG_SPVMLR_ID, MLXSW_REG_SPVMLR_LEN);
|
|
|
|
/* reg_spvmlr_local_port
|
|
* Local ingress port.
|
|
* Access: Index
|
|
*
|
|
* Note: CPU port is not supported.
|
|
*/
|
|
MLXSW_ITEM32(reg, spvmlr, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_spvmlr_num_rec
|
|
* Number of records to update.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, spvmlr, num_rec, 0x00, 0, 8);
|
|
|
|
/* reg_spvmlr_rec_learn_enable
|
|
* 0 - Disable learning for {Port, VID}.
|
|
* 1 - Enable learning for {Port, VID}.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, spvmlr, rec_learn_enable, MLXSW_REG_SPVMLR_BASE_LEN,
|
|
31, 1, MLXSW_REG_SPVMLR_REC_LEN, 0x00, false);
|
|
|
|
/* reg_spvmlr_rec_vid
|
|
* VLAN ID to be added/removed from port or for querying.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, spvmlr, rec_vid, MLXSW_REG_SPVMLR_BASE_LEN, 0, 12,
|
|
MLXSW_REG_SPVMLR_REC_LEN, 0x00, false);
|
|
|
|
static inline void mlxsw_reg_spvmlr_pack(char *payload, u8 local_port,
|
|
u16 vid_begin, u16 vid_end,
|
|
bool learn_enable)
|
|
{
|
|
int num_rec = vid_end - vid_begin + 1;
|
|
int i;
|
|
|
|
WARN_ON(num_rec < 1 || num_rec > MLXSW_REG_SPVMLR_REC_MAX_COUNT);
|
|
|
|
MLXSW_REG_ZERO(spvmlr, payload);
|
|
mlxsw_reg_spvmlr_local_port_set(payload, local_port);
|
|
mlxsw_reg_spvmlr_num_rec_set(payload, num_rec);
|
|
|
|
for (i = 0; i < num_rec; i++) {
|
|
mlxsw_reg_spvmlr_rec_learn_enable_set(payload, i, learn_enable);
|
|
mlxsw_reg_spvmlr_rec_vid_set(payload, i, vid_begin + i);
|
|
}
|
|
}
|
|
|
|
/* PPBT - Policy-Engine Port Binding Table
|
|
* ---------------------------------------
|
|
* This register is used for configuration of the Port Binding Table.
|
|
*/
|
|
#define MLXSW_REG_PPBT_ID 0x3002
|
|
#define MLXSW_REG_PPBT_LEN 0x14
|
|
|
|
MLXSW_REG_DEFINE(ppbt, MLXSW_REG_PPBT_ID, MLXSW_REG_PPBT_LEN);
|
|
|
|
enum mlxsw_reg_pxbt_e {
|
|
MLXSW_REG_PXBT_E_IACL,
|
|
MLXSW_REG_PXBT_E_EACL,
|
|
};
|
|
|
|
/* reg_ppbt_e
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppbt, e, 0x00, 31, 1);
|
|
|
|
enum mlxsw_reg_pxbt_op {
|
|
MLXSW_REG_PXBT_OP_BIND,
|
|
MLXSW_REG_PXBT_OP_UNBIND,
|
|
};
|
|
|
|
/* reg_ppbt_op
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ppbt, op, 0x00, 28, 3);
|
|
|
|
/* reg_ppbt_local_port
|
|
* Local port. Not including CPU port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppbt, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_ppbt_g
|
|
* group - When set, the binding is of an ACL group. When cleared,
|
|
* the binding is of an ACL.
|
|
* Must be set to 1 for Spectrum.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ppbt, g, 0x10, 31, 1);
|
|
|
|
/* reg_ppbt_acl_info
|
|
* ACL/ACL group identifier. If the g bit is set, this field should hold
|
|
* the acl_group_id, else it should hold the acl_id.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ppbt, acl_info, 0x10, 0, 16);
|
|
|
|
static inline void mlxsw_reg_ppbt_pack(char *payload, enum mlxsw_reg_pxbt_e e,
|
|
enum mlxsw_reg_pxbt_op op,
|
|
u8 local_port, u16 acl_info)
|
|
{
|
|
MLXSW_REG_ZERO(ppbt, payload);
|
|
mlxsw_reg_ppbt_e_set(payload, e);
|
|
mlxsw_reg_ppbt_op_set(payload, op);
|
|
mlxsw_reg_ppbt_local_port_set(payload, local_port);
|
|
mlxsw_reg_ppbt_g_set(payload, true);
|
|
mlxsw_reg_ppbt_acl_info_set(payload, acl_info);
|
|
}
|
|
|
|
/* PACL - Policy-Engine ACL Register
|
|
* ---------------------------------
|
|
* This register is used for configuration of the ACL.
|
|
*/
|
|
#define MLXSW_REG_PACL_ID 0x3004
|
|
#define MLXSW_REG_PACL_LEN 0x70
|
|
|
|
MLXSW_REG_DEFINE(pacl, MLXSW_REG_PACL_ID, MLXSW_REG_PACL_LEN);
|
|
|
|
/* reg_pacl_v
|
|
* Valid. Setting the v bit makes the ACL valid. It should not be cleared
|
|
* while the ACL is bounded to either a port, VLAN or ACL rule.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pacl, v, 0x00, 24, 1);
|
|
|
|
/* reg_pacl_acl_id
|
|
* An identifier representing the ACL (managed by software)
|
|
* Range 0 .. cap_max_acl_regions - 1
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pacl, acl_id, 0x08, 0, 16);
|
|
|
|
#define MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN 16
|
|
|
|
/* reg_pacl_tcam_region_info
|
|
* Opaque object that represents a TCAM region.
|
|
* Obtained through PTAR register.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, pacl, tcam_region_info, 0x30,
|
|
MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN);
|
|
|
|
static inline void mlxsw_reg_pacl_pack(char *payload, u16 acl_id,
|
|
bool valid, const char *tcam_region_info)
|
|
{
|
|
MLXSW_REG_ZERO(pacl, payload);
|
|
mlxsw_reg_pacl_acl_id_set(payload, acl_id);
|
|
mlxsw_reg_pacl_v_set(payload, valid);
|
|
mlxsw_reg_pacl_tcam_region_info_memcpy_to(payload, tcam_region_info);
|
|
}
|
|
|
|
/* PAGT - Policy-Engine ACL Group Table
|
|
* ------------------------------------
|
|
* This register is used for configuration of the ACL Group Table.
|
|
*/
|
|
#define MLXSW_REG_PAGT_ID 0x3005
|
|
#define MLXSW_REG_PAGT_BASE_LEN 0x30
|
|
#define MLXSW_REG_PAGT_ACL_LEN 4
|
|
#define MLXSW_REG_PAGT_ACL_MAX_NUM 16
|
|
#define MLXSW_REG_PAGT_LEN (MLXSW_REG_PAGT_BASE_LEN + \
|
|
MLXSW_REG_PAGT_ACL_MAX_NUM * MLXSW_REG_PAGT_ACL_LEN)
|
|
|
|
MLXSW_REG_DEFINE(pagt, MLXSW_REG_PAGT_ID, MLXSW_REG_PAGT_LEN);
|
|
|
|
/* reg_pagt_size
|
|
* Number of ACLs in the group.
|
|
* Size 0 invalidates a group.
|
|
* Range 0 .. cap_max_acl_group_size (hard coded to 16 for now)
|
|
* Total number of ACLs in all groups must be lower or equal
|
|
* to cap_max_acl_tot_groups
|
|
* Note: a group which is binded must not be invalidated
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pagt, size, 0x00, 0, 8);
|
|
|
|
/* reg_pagt_acl_group_id
|
|
* An identifier (numbered from 0..cap_max_acl_groups-1) representing
|
|
* the ACL Group identifier (managed by software).
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pagt, acl_group_id, 0x08, 0, 16);
|
|
|
|
/* reg_pagt_acl_id
|
|
* ACL identifier
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pagt, acl_id, 0x30, 0, 16, 0x04, 0x00, false);
|
|
|
|
static inline void mlxsw_reg_pagt_pack(char *payload, u16 acl_group_id)
|
|
{
|
|
MLXSW_REG_ZERO(pagt, payload);
|
|
mlxsw_reg_pagt_acl_group_id_set(payload, acl_group_id);
|
|
}
|
|
|
|
static inline void mlxsw_reg_pagt_acl_id_pack(char *payload, int index,
|
|
u16 acl_id)
|
|
{
|
|
u8 size = mlxsw_reg_pagt_size_get(payload);
|
|
|
|
if (index >= size)
|
|
mlxsw_reg_pagt_size_set(payload, index + 1);
|
|
mlxsw_reg_pagt_acl_id_set(payload, index, acl_id);
|
|
}
|
|
|
|
/* PTAR - Policy-Engine TCAM Allocation Register
|
|
* ---------------------------------------------
|
|
* This register is used for allocation of regions in the TCAM.
|
|
* Note: Query method is not supported on this register.
|
|
*/
|
|
#define MLXSW_REG_PTAR_ID 0x3006
|
|
#define MLXSW_REG_PTAR_BASE_LEN 0x20
|
|
#define MLXSW_REG_PTAR_KEY_ID_LEN 1
|
|
#define MLXSW_REG_PTAR_KEY_ID_MAX_NUM 16
|
|
#define MLXSW_REG_PTAR_LEN (MLXSW_REG_PTAR_BASE_LEN + \
|
|
MLXSW_REG_PTAR_KEY_ID_MAX_NUM * MLXSW_REG_PTAR_KEY_ID_LEN)
|
|
|
|
MLXSW_REG_DEFINE(ptar, MLXSW_REG_PTAR_ID, MLXSW_REG_PTAR_LEN);
|
|
|
|
enum mlxsw_reg_ptar_op {
|
|
/* allocate a TCAM region */
|
|
MLXSW_REG_PTAR_OP_ALLOC,
|
|
/* resize a TCAM region */
|
|
MLXSW_REG_PTAR_OP_RESIZE,
|
|
/* deallocate TCAM region */
|
|
MLXSW_REG_PTAR_OP_FREE,
|
|
/* test allocation */
|
|
MLXSW_REG_PTAR_OP_TEST,
|
|
};
|
|
|
|
/* reg_ptar_op
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, ptar, op, 0x00, 28, 4);
|
|
|
|
/* reg_ptar_action_set_type
|
|
* Type of action set to be used on this region.
|
|
* For Spectrum, this is always type 2 - "flexible"
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptar, action_set_type, 0x00, 16, 8);
|
|
|
|
/* reg_ptar_key_type
|
|
* TCAM key type for the region.
|
|
* For Spectrum, this is always type 0x50 - "FLEX_KEY"
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptar, key_type, 0x00, 0, 8);
|
|
|
|
/* reg_ptar_region_size
|
|
* TCAM region size. When allocating/resizing this is the requested size,
|
|
* the response is the actual size. Note that actual size may be
|
|
* larger than requested.
|
|
* Allowed range 1 .. cap_max_rules-1
|
|
* Reserved during op deallocate.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptar, region_size, 0x04, 0, 16);
|
|
|
|
/* reg_ptar_region_id
|
|
* Region identifier
|
|
* Range 0 .. cap_max_regions-1
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ptar, region_id, 0x08, 0, 16);
|
|
|
|
/* reg_ptar_tcam_region_info
|
|
* Opaque object that represents the TCAM region.
|
|
* Returned when allocating a region.
|
|
* Provided by software for ACL generation and region deallocation and resize.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ptar, tcam_region_info, 0x10,
|
|
MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN);
|
|
|
|
/* reg_ptar_flexible_key_id
|
|
* Identifier of the Flexible Key.
|
|
* Only valid if key_type == "FLEX_KEY"
|
|
* The key size will be rounded up to one of the following values:
|
|
* 9B, 18B, 36B, 54B.
|
|
* This field is reserved for in resize operation.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM8_INDEXED(reg, ptar, flexible_key_id, 0x20, 0, 8,
|
|
MLXSW_REG_PTAR_KEY_ID_LEN, 0x00, false);
|
|
|
|
static inline void mlxsw_reg_ptar_pack(char *payload, enum mlxsw_reg_ptar_op op,
|
|
u16 region_size, u16 region_id,
|
|
const char *tcam_region_info)
|
|
{
|
|
MLXSW_REG_ZERO(ptar, payload);
|
|
mlxsw_reg_ptar_op_set(payload, op);
|
|
mlxsw_reg_ptar_action_set_type_set(payload, 2); /* "flexible" */
|
|
mlxsw_reg_ptar_key_type_set(payload, 0x50); /* "FLEX_KEY" */
|
|
mlxsw_reg_ptar_region_size_set(payload, region_size);
|
|
mlxsw_reg_ptar_region_id_set(payload, region_id);
|
|
mlxsw_reg_ptar_tcam_region_info_memcpy_to(payload, tcam_region_info);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ptar_key_id_pack(char *payload, int index,
|
|
u16 key_id)
|
|
{
|
|
mlxsw_reg_ptar_flexible_key_id_set(payload, index, key_id);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ptar_unpack(char *payload, char *tcam_region_info)
|
|
{
|
|
mlxsw_reg_ptar_tcam_region_info_memcpy_from(payload, tcam_region_info);
|
|
}
|
|
|
|
/* PPBS - Policy-Engine Policy Based Switching Register
|
|
* ----------------------------------------------------
|
|
* This register retrieves and sets Policy Based Switching Table entries.
|
|
*/
|
|
#define MLXSW_REG_PPBS_ID 0x300C
|
|
#define MLXSW_REG_PPBS_LEN 0x14
|
|
|
|
MLXSW_REG_DEFINE(ppbs, MLXSW_REG_PPBS_ID, MLXSW_REG_PPBS_LEN);
|
|
|
|
/* reg_ppbs_pbs_ptr
|
|
* Index into the PBS table.
|
|
* For Spectrum, the index points to the KVD Linear.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppbs, pbs_ptr, 0x08, 0, 24);
|
|
|
|
/* reg_ppbs_system_port
|
|
* Unique port identifier for the final destination of the packet.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ppbs, system_port, 0x10, 0, 16);
|
|
|
|
static inline void mlxsw_reg_ppbs_pack(char *payload, u32 pbs_ptr,
|
|
u16 system_port)
|
|
{
|
|
MLXSW_REG_ZERO(ppbs, payload);
|
|
mlxsw_reg_ppbs_pbs_ptr_set(payload, pbs_ptr);
|
|
mlxsw_reg_ppbs_system_port_set(payload, system_port);
|
|
}
|
|
|
|
/* PRCR - Policy-Engine Rules Copy Register
|
|
* ----------------------------------------
|
|
* This register is used for accessing rules within a TCAM region.
|
|
*/
|
|
#define MLXSW_REG_PRCR_ID 0x300D
|
|
#define MLXSW_REG_PRCR_LEN 0x40
|
|
|
|
MLXSW_REG_DEFINE(prcr, MLXSW_REG_PRCR_ID, MLXSW_REG_PRCR_LEN);
|
|
|
|
enum mlxsw_reg_prcr_op {
|
|
/* Move rules. Moves the rules from "tcam_region_info" starting
|
|
* at offset "offset" to "dest_tcam_region_info"
|
|
* at offset "dest_offset."
|
|
*/
|
|
MLXSW_REG_PRCR_OP_MOVE,
|
|
/* Copy rules. Copies the rules from "tcam_region_info" starting
|
|
* at offset "offset" to "dest_tcam_region_info"
|
|
* at offset "dest_offset."
|
|
*/
|
|
MLXSW_REG_PRCR_OP_COPY,
|
|
};
|
|
|
|
/* reg_prcr_op
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, prcr, op, 0x00, 28, 4);
|
|
|
|
/* reg_prcr_offset
|
|
* Offset within the source region to copy/move from.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, prcr, offset, 0x00, 0, 16);
|
|
|
|
/* reg_prcr_size
|
|
* The number of rules to copy/move.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, prcr, size, 0x04, 0, 16);
|
|
|
|
/* reg_prcr_tcam_region_info
|
|
* Opaque object that represents the source TCAM region.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, prcr, tcam_region_info, 0x10,
|
|
MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN);
|
|
|
|
/* reg_prcr_dest_offset
|
|
* Offset within the source region to copy/move to.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, prcr, dest_offset, 0x20, 0, 16);
|
|
|
|
/* reg_prcr_dest_tcam_region_info
|
|
* Opaque object that represents the destination TCAM region.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, prcr, dest_tcam_region_info, 0x30,
|
|
MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN);
|
|
|
|
static inline void mlxsw_reg_prcr_pack(char *payload, enum mlxsw_reg_prcr_op op,
|
|
const char *src_tcam_region_info,
|
|
u16 src_offset,
|
|
const char *dest_tcam_region_info,
|
|
u16 dest_offset, u16 size)
|
|
{
|
|
MLXSW_REG_ZERO(prcr, payload);
|
|
mlxsw_reg_prcr_op_set(payload, op);
|
|
mlxsw_reg_prcr_offset_set(payload, src_offset);
|
|
mlxsw_reg_prcr_size_set(payload, size);
|
|
mlxsw_reg_prcr_tcam_region_info_memcpy_to(payload,
|
|
src_tcam_region_info);
|
|
mlxsw_reg_prcr_dest_offset_set(payload, dest_offset);
|
|
mlxsw_reg_prcr_dest_tcam_region_info_memcpy_to(payload,
|
|
dest_tcam_region_info);
|
|
}
|
|
|
|
/* PEFA - Policy-Engine Extended Flexible Action Register
|
|
* ------------------------------------------------------
|
|
* This register is used for accessing an extended flexible action entry
|
|
* in the central KVD Linear Database.
|
|
*/
|
|
#define MLXSW_REG_PEFA_ID 0x300F
|
|
#define MLXSW_REG_PEFA_LEN 0xB0
|
|
|
|
MLXSW_REG_DEFINE(pefa, MLXSW_REG_PEFA_ID, MLXSW_REG_PEFA_LEN);
|
|
|
|
/* reg_pefa_index
|
|
* Index in the KVD Linear Centralized Database.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pefa, index, 0x00, 0, 24);
|
|
|
|
#define MLXSW_REG_PXXX_FLEX_ACTION_SET_LEN 0xA8
|
|
|
|
/* reg_pefa_flex_action_set
|
|
* Action-set to perform when rule is matched.
|
|
* Must be zero padded if action set is shorter.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, pefa, flex_action_set, 0x08,
|
|
MLXSW_REG_PXXX_FLEX_ACTION_SET_LEN);
|
|
|
|
static inline void mlxsw_reg_pefa_pack(char *payload, u32 index,
|
|
const char *flex_action_set)
|
|
{
|
|
MLXSW_REG_ZERO(pefa, payload);
|
|
mlxsw_reg_pefa_index_set(payload, index);
|
|
mlxsw_reg_pefa_flex_action_set_memcpy_to(payload, flex_action_set);
|
|
}
|
|
|
|
/* PTCE-V2 - Policy-Engine TCAM Entry Register Version 2
|
|
* -----------------------------------------------------
|
|
* This register is used for accessing rules within a TCAM region.
|
|
* It is a new version of PTCE in order to support wider key,
|
|
* mask and action within a TCAM region. This register is not supported
|
|
* by SwitchX and SwitchX-2.
|
|
*/
|
|
#define MLXSW_REG_PTCE2_ID 0x3017
|
|
#define MLXSW_REG_PTCE2_LEN 0x1D8
|
|
|
|
MLXSW_REG_DEFINE(ptce2, MLXSW_REG_PTCE2_ID, MLXSW_REG_PTCE2_LEN);
|
|
|
|
/* reg_ptce2_v
|
|
* Valid.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ptce2, v, 0x00, 31, 1);
|
|
|
|
/* reg_ptce2_a
|
|
* Activity. Set if a packet lookup has hit on the specific entry.
|
|
* To clear the "a" bit, use "clear activity" op or "clear on read" op.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptce2, a, 0x00, 30, 1);
|
|
|
|
enum mlxsw_reg_ptce2_op {
|
|
/* Read operation. */
|
|
MLXSW_REG_PTCE2_OP_QUERY_READ = 0,
|
|
/* clear on read operation. Used to read entry
|
|
* and clear Activity bit.
|
|
*/
|
|
MLXSW_REG_PTCE2_OP_QUERY_CLEAR_ON_READ = 1,
|
|
/* Write operation. Used to write a new entry to the table.
|
|
* All R/W fields are relevant for new entry. Activity bit is set
|
|
* for new entries - Note write with v = 0 will delete the entry.
|
|
*/
|
|
MLXSW_REG_PTCE2_OP_WRITE_WRITE = 0,
|
|
/* Update action. Only action set will be updated. */
|
|
MLXSW_REG_PTCE2_OP_WRITE_UPDATE = 1,
|
|
/* Clear activity. A bit is cleared for the entry. */
|
|
MLXSW_REG_PTCE2_OP_WRITE_CLEAR_ACTIVITY = 2,
|
|
};
|
|
|
|
/* reg_ptce2_op
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, ptce2, op, 0x00, 20, 3);
|
|
|
|
/* reg_ptce2_offset
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ptce2, offset, 0x00, 0, 16);
|
|
|
|
/* reg_ptce2_tcam_region_info
|
|
* Opaque object that represents the TCAM region.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ptce2, tcam_region_info, 0x10,
|
|
MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN);
|
|
|
|
#define MLXSW_REG_PTCE2_FLEX_KEY_BLOCKS_LEN 96
|
|
|
|
/* reg_ptce2_flex_key_blocks
|
|
* ACL Key.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ptce2, flex_key_blocks, 0x20,
|
|
MLXSW_REG_PTCE2_FLEX_KEY_BLOCKS_LEN);
|
|
|
|
/* reg_ptce2_mask
|
|
* mask- in the same size as key. A bit that is set directs the TCAM
|
|
* to compare the corresponding bit in key. A bit that is clear directs
|
|
* the TCAM to ignore the corresponding bit in key.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ptce2, mask, 0x80,
|
|
MLXSW_REG_PTCE2_FLEX_KEY_BLOCKS_LEN);
|
|
|
|
/* reg_ptce2_flex_action_set
|
|
* ACL action set.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ptce2, flex_action_set, 0xE0,
|
|
MLXSW_REG_PXXX_FLEX_ACTION_SET_LEN);
|
|
|
|
static inline void mlxsw_reg_ptce2_pack(char *payload, bool valid,
|
|
enum mlxsw_reg_ptce2_op op,
|
|
const char *tcam_region_info,
|
|
u16 offset)
|
|
{
|
|
MLXSW_REG_ZERO(ptce2, payload);
|
|
mlxsw_reg_ptce2_v_set(payload, valid);
|
|
mlxsw_reg_ptce2_op_set(payload, op);
|
|
mlxsw_reg_ptce2_offset_set(payload, offset);
|
|
mlxsw_reg_ptce2_tcam_region_info_memcpy_to(payload, tcam_region_info);
|
|
}
|
|
|
|
/* QPCR - QoS Policer Configuration Register
|
|
* -----------------------------------------
|
|
* The QPCR register is used to create policers - that limit
|
|
* the rate of bytes or packets via some trap group.
|
|
*/
|
|
#define MLXSW_REG_QPCR_ID 0x4004
|
|
#define MLXSW_REG_QPCR_LEN 0x28
|
|
|
|
MLXSW_REG_DEFINE(qpcr, MLXSW_REG_QPCR_ID, MLXSW_REG_QPCR_LEN);
|
|
|
|
enum mlxsw_reg_qpcr_g {
|
|
MLXSW_REG_QPCR_G_GLOBAL = 2,
|
|
MLXSW_REG_QPCR_G_STORM_CONTROL = 3,
|
|
};
|
|
|
|
/* reg_qpcr_g
|
|
* The policer type.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, g, 0x00, 14, 2);
|
|
|
|
/* reg_qpcr_pid
|
|
* Policer ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, pid, 0x00, 0, 14);
|
|
|
|
/* reg_qpcr_color_aware
|
|
* Is the policer aware of colors.
|
|
* Must be 0 (unaware) for cpu port.
|
|
* Access: RW for unbounded policer. RO for bounded policer.
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, color_aware, 0x04, 15, 1);
|
|
|
|
/* reg_qpcr_bytes
|
|
* Is policer limit is for bytes per sec or packets per sec.
|
|
* 0 - packets
|
|
* 1 - bytes
|
|
* Access: RW for unbounded policer. RO for bounded policer.
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, bytes, 0x04, 14, 1);
|
|
|
|
enum mlxsw_reg_qpcr_ir_units {
|
|
MLXSW_REG_QPCR_IR_UNITS_M,
|
|
MLXSW_REG_QPCR_IR_UNITS_K,
|
|
};
|
|
|
|
/* reg_qpcr_ir_units
|
|
* Policer's units for cir and eir fields (for bytes limits only)
|
|
* 1 - 10^3
|
|
* 0 - 10^6
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, ir_units, 0x04, 12, 1);
|
|
|
|
enum mlxsw_reg_qpcr_rate_type {
|
|
MLXSW_REG_QPCR_RATE_TYPE_SINGLE = 1,
|
|
MLXSW_REG_QPCR_RATE_TYPE_DOUBLE = 2,
|
|
};
|
|
|
|
/* reg_qpcr_rate_type
|
|
* Policer can have one limit (single rate) or 2 limits with specific operation
|
|
* for packets that exceed the lower rate but not the upper one.
|
|
* (For cpu port must be single rate)
|
|
* Access: RW for unbounded policer. RO for bounded policer.
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, rate_type, 0x04, 8, 2);
|
|
|
|
/* reg_qpc_cbs
|
|
* Policer's committed burst size.
|
|
* The policer is working with time slices of 50 nano sec. By default every
|
|
* slice is granted the proportionate share of the committed rate. If we want to
|
|
* allow a slice to exceed that share (while still keeping the rate per sec) we
|
|
* can allow burst. The burst size is between the default proportionate share
|
|
* (and no lower than 8) to 32Gb. (Even though giving a number higher than the
|
|
* committed rate will result in exceeding the rate). The burst size must be a
|
|
* log of 2 and will be determined by 2^cbs.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, cbs, 0x08, 24, 6);
|
|
|
|
/* reg_qpcr_cir
|
|
* Policer's committed rate.
|
|
* The rate used for sungle rate, the lower rate for double rate.
|
|
* For bytes limits, the rate will be this value * the unit from ir_units.
|
|
* (Resolution error is up to 1%).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, cir, 0x0C, 0, 32);
|
|
|
|
/* reg_qpcr_eir
|
|
* Policer's exceed rate.
|
|
* The higher rate for double rate, reserved for single rate.
|
|
* Lower rate for double rate policer.
|
|
* For bytes limits, the rate will be this value * the unit from ir_units.
|
|
* (Resolution error is up to 1%).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, eir, 0x10, 0, 32);
|
|
|
|
#define MLXSW_REG_QPCR_DOUBLE_RATE_ACTION 2
|
|
|
|
/* reg_qpcr_exceed_action.
|
|
* What to do with packets between the 2 limits for double rate.
|
|
* Access: RW for unbounded policer. RO for bounded policer.
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, exceed_action, 0x14, 0, 4);
|
|
|
|
enum mlxsw_reg_qpcr_action {
|
|
/* Discard */
|
|
MLXSW_REG_QPCR_ACTION_DISCARD = 1,
|
|
/* Forward and set color to red.
|
|
* If the packet is intended to cpu port, it will be dropped.
|
|
*/
|
|
MLXSW_REG_QPCR_ACTION_FORWARD = 2,
|
|
};
|
|
|
|
/* reg_qpcr_violate_action
|
|
* What to do with packets that cross the cir limit (for single rate) or the eir
|
|
* limit (for double rate).
|
|
* Access: RW for unbounded policer. RO for bounded policer.
|
|
*/
|
|
MLXSW_ITEM32(reg, qpcr, violate_action, 0x18, 0, 4);
|
|
|
|
static inline void mlxsw_reg_qpcr_pack(char *payload, u16 pid,
|
|
enum mlxsw_reg_qpcr_ir_units ir_units,
|
|
bool bytes, u32 cir, u16 cbs)
|
|
{
|
|
MLXSW_REG_ZERO(qpcr, payload);
|
|
mlxsw_reg_qpcr_pid_set(payload, pid);
|
|
mlxsw_reg_qpcr_g_set(payload, MLXSW_REG_QPCR_G_GLOBAL);
|
|
mlxsw_reg_qpcr_rate_type_set(payload, MLXSW_REG_QPCR_RATE_TYPE_SINGLE);
|
|
mlxsw_reg_qpcr_violate_action_set(payload,
|
|
MLXSW_REG_QPCR_ACTION_DISCARD);
|
|
mlxsw_reg_qpcr_cir_set(payload, cir);
|
|
mlxsw_reg_qpcr_ir_units_set(payload, ir_units);
|
|
mlxsw_reg_qpcr_bytes_set(payload, bytes);
|
|
mlxsw_reg_qpcr_cbs_set(payload, cbs);
|
|
}
|
|
|
|
/* QTCT - QoS Switch Traffic Class Table
|
|
* -------------------------------------
|
|
* Configures the mapping between the packet switch priority and the
|
|
* traffic class on the transmit port.
|
|
*/
|
|
#define MLXSW_REG_QTCT_ID 0x400A
|
|
#define MLXSW_REG_QTCT_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(qtct, MLXSW_REG_QTCT_ID, MLXSW_REG_QTCT_LEN);
|
|
|
|
/* reg_qtct_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*
|
|
* Note: CPU port is not supported.
|
|
*/
|
|
MLXSW_ITEM32(reg, qtct, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_qtct_sub_port
|
|
* Virtual port within the physical port.
|
|
* Should be set to 0 when virtual ports are not enabled on the port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, qtct, sub_port, 0x00, 8, 8);
|
|
|
|
/* reg_qtct_switch_prio
|
|
* Switch priority.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, qtct, switch_prio, 0x00, 0, 4);
|
|
|
|
/* reg_qtct_tclass
|
|
* Traffic class.
|
|
* Default values:
|
|
* switch_prio 0 : tclass 1
|
|
* switch_prio 1 : tclass 0
|
|
* switch_prio i : tclass i, for i > 1
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qtct, tclass, 0x04, 0, 4);
|
|
|
|
static inline void mlxsw_reg_qtct_pack(char *payload, u8 local_port,
|
|
u8 switch_prio, u8 tclass)
|
|
{
|
|
MLXSW_REG_ZERO(qtct, payload);
|
|
mlxsw_reg_qtct_local_port_set(payload, local_port);
|
|
mlxsw_reg_qtct_switch_prio_set(payload, switch_prio);
|
|
mlxsw_reg_qtct_tclass_set(payload, tclass);
|
|
}
|
|
|
|
/* QEEC - QoS ETS Element Configuration Register
|
|
* ---------------------------------------------
|
|
* Configures the ETS elements.
|
|
*/
|
|
#define MLXSW_REG_QEEC_ID 0x400D
|
|
#define MLXSW_REG_QEEC_LEN 0x1C
|
|
|
|
MLXSW_REG_DEFINE(qeec, MLXSW_REG_QEEC_ID, MLXSW_REG_QEEC_LEN);
|
|
|
|
/* reg_qeec_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*
|
|
* Note: CPU port is supported.
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, local_port, 0x00, 16, 8);
|
|
|
|
enum mlxsw_reg_qeec_hr {
|
|
MLXSW_REG_QEEC_HIERARCY_PORT,
|
|
MLXSW_REG_QEEC_HIERARCY_GROUP,
|
|
MLXSW_REG_QEEC_HIERARCY_SUBGROUP,
|
|
MLXSW_REG_QEEC_HIERARCY_TC,
|
|
};
|
|
|
|
/* reg_qeec_element_hierarchy
|
|
* 0 - Port
|
|
* 1 - Group
|
|
* 2 - Subgroup
|
|
* 3 - Traffic Class
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, element_hierarchy, 0x04, 16, 4);
|
|
|
|
/* reg_qeec_element_index
|
|
* The index of the element in the hierarchy.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, element_index, 0x04, 0, 8);
|
|
|
|
/* reg_qeec_next_element_index
|
|
* The index of the next (lower) element in the hierarchy.
|
|
* Access: RW
|
|
*
|
|
* Note: Reserved for element_hierarchy 0.
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, next_element_index, 0x08, 0, 8);
|
|
|
|
enum {
|
|
MLXSW_REG_QEEC_BYTES_MODE,
|
|
MLXSW_REG_QEEC_PACKETS_MODE,
|
|
};
|
|
|
|
/* reg_qeec_pb
|
|
* Packets or bytes mode.
|
|
* 0 - Bytes mode
|
|
* 1 - Packets mode
|
|
* Access: RW
|
|
*
|
|
* Note: Used for max shaper configuration. For Spectrum, packets mode
|
|
* is supported only for traffic classes of CPU port.
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, pb, 0x0C, 28, 1);
|
|
|
|
/* reg_qeec_mase
|
|
* Max shaper configuration enable. Enables configuration of the max
|
|
* shaper on this ETS element.
|
|
* 0 - Disable
|
|
* 1 - Enable
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, mase, 0x10, 31, 1);
|
|
|
|
/* A large max rate will disable the max shaper. */
|
|
#define MLXSW_REG_QEEC_MAS_DIS 200000000 /* Kbps */
|
|
|
|
/* reg_qeec_max_shaper_rate
|
|
* Max shaper information rate.
|
|
* For CPU port, can only be configured for port hierarchy.
|
|
* When in bytes mode, value is specified in units of 1000bps.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, max_shaper_rate, 0x10, 0, 28);
|
|
|
|
/* reg_qeec_de
|
|
* DWRR configuration enable. Enables configuration of the dwrr and
|
|
* dwrr_weight.
|
|
* 0 - Disable
|
|
* 1 - Enable
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, de, 0x18, 31, 1);
|
|
|
|
/* reg_qeec_dwrr
|
|
* Transmission selection algorithm to use on the link going down from
|
|
* the ETS element.
|
|
* 0 - Strict priority
|
|
* 1 - DWRR
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, dwrr, 0x18, 15, 1);
|
|
|
|
/* reg_qeec_dwrr_weight
|
|
* DWRR weight on the link going down from the ETS element. The
|
|
* percentage of bandwidth guaranteed to an ETS element within
|
|
* its hierarchy. The sum of all weights across all ETS elements
|
|
* within one hierarchy should be equal to 100. Reserved when
|
|
* transmission selection algorithm is strict priority.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, qeec, dwrr_weight, 0x18, 0, 8);
|
|
|
|
static inline void mlxsw_reg_qeec_pack(char *payload, u8 local_port,
|
|
enum mlxsw_reg_qeec_hr hr, u8 index,
|
|
u8 next_index)
|
|
{
|
|
MLXSW_REG_ZERO(qeec, payload);
|
|
mlxsw_reg_qeec_local_port_set(payload, local_port);
|
|
mlxsw_reg_qeec_element_hierarchy_set(payload, hr);
|
|
mlxsw_reg_qeec_element_index_set(payload, index);
|
|
mlxsw_reg_qeec_next_element_index_set(payload, next_index);
|
|
}
|
|
|
|
/* PMLP - Ports Module to Local Port Register
|
|
* ------------------------------------------
|
|
* Configures the assignment of modules to local ports.
|
|
*/
|
|
#define MLXSW_REG_PMLP_ID 0x5002
|
|
#define MLXSW_REG_PMLP_LEN 0x40
|
|
|
|
MLXSW_REG_DEFINE(pmlp, MLXSW_REG_PMLP_ID, MLXSW_REG_PMLP_LEN);
|
|
|
|
/* reg_pmlp_rxtx
|
|
* 0 - Tx value is used for both Tx and Rx.
|
|
* 1 - Rx value is taken from a separte field.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pmlp, rxtx, 0x00, 31, 1);
|
|
|
|
/* reg_pmlp_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pmlp, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_pmlp_width
|
|
* 0 - Unmap local port.
|
|
* 1 - Lane 0 is used.
|
|
* 2 - Lanes 0 and 1 are used.
|
|
* 4 - Lanes 0, 1, 2 and 3 are used.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pmlp, width, 0x00, 0, 8);
|
|
|
|
/* reg_pmlp_module
|
|
* Module number.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pmlp, module, 0x04, 0, 8, 0x04, 0x00, false);
|
|
|
|
/* reg_pmlp_tx_lane
|
|
* Tx Lane. When rxtx field is cleared, this field is used for Rx as well.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pmlp, tx_lane, 0x04, 16, 2, 0x04, 0x00, false);
|
|
|
|
/* reg_pmlp_rx_lane
|
|
* Rx Lane. When rxtx field is cleared, this field is ignored and Rx lane is
|
|
* equal to Tx lane.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pmlp, rx_lane, 0x04, 24, 2, 0x04, 0x00, false);
|
|
|
|
static inline void mlxsw_reg_pmlp_pack(char *payload, u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(pmlp, payload);
|
|
mlxsw_reg_pmlp_local_port_set(payload, local_port);
|
|
}
|
|
|
|
/* PMTU - Port MTU Register
|
|
* ------------------------
|
|
* Configures and reports the port MTU.
|
|
*/
|
|
#define MLXSW_REG_PMTU_ID 0x5003
|
|
#define MLXSW_REG_PMTU_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(pmtu, MLXSW_REG_PMTU_ID, MLXSW_REG_PMTU_LEN);
|
|
|
|
/* reg_pmtu_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pmtu, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_pmtu_max_mtu
|
|
* Maximum MTU.
|
|
* When port type (e.g. Ethernet) is configured, the relevant MTU is
|
|
* reported, otherwise the minimum between the max_mtu of the different
|
|
* types is reported.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, pmtu, max_mtu, 0x04, 16, 16);
|
|
|
|
/* reg_pmtu_admin_mtu
|
|
* MTU value to set port to. Must be smaller or equal to max_mtu.
|
|
* Note: If port type is Infiniband, then port must be disabled, when its
|
|
* MTU is set.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pmtu, admin_mtu, 0x08, 16, 16);
|
|
|
|
/* reg_pmtu_oper_mtu
|
|
* The actual MTU configured on the port. Packets exceeding this size
|
|
* will be dropped.
|
|
* Note: In Ethernet and FC oper_mtu == admin_mtu, however, in Infiniband
|
|
* oper_mtu might be smaller than admin_mtu.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, pmtu, oper_mtu, 0x0C, 16, 16);
|
|
|
|
static inline void mlxsw_reg_pmtu_pack(char *payload, u8 local_port,
|
|
u16 new_mtu)
|
|
{
|
|
MLXSW_REG_ZERO(pmtu, payload);
|
|
mlxsw_reg_pmtu_local_port_set(payload, local_port);
|
|
mlxsw_reg_pmtu_max_mtu_set(payload, 0);
|
|
mlxsw_reg_pmtu_admin_mtu_set(payload, new_mtu);
|
|
mlxsw_reg_pmtu_oper_mtu_set(payload, 0);
|
|
}
|
|
|
|
/* PTYS - Port Type and Speed Register
|
|
* -----------------------------------
|
|
* Configures and reports the port speed type.
|
|
*
|
|
* Note: When set while the link is up, the changes will not take effect
|
|
* until the port transitions from down to up state.
|
|
*/
|
|
#define MLXSW_REG_PTYS_ID 0x5004
|
|
#define MLXSW_REG_PTYS_LEN 0x40
|
|
|
|
MLXSW_REG_DEFINE(ptys, MLXSW_REG_PTYS_ID, MLXSW_REG_PTYS_LEN);
|
|
|
|
/* reg_ptys_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, local_port, 0x00, 16, 8);
|
|
|
|
#define MLXSW_REG_PTYS_PROTO_MASK_IB BIT(0)
|
|
#define MLXSW_REG_PTYS_PROTO_MASK_ETH BIT(2)
|
|
|
|
/* reg_ptys_proto_mask
|
|
* Protocol mask. Indicates which protocol is used.
|
|
* 0 - Infiniband.
|
|
* 1 - Fibre Channel.
|
|
* 2 - Ethernet.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, proto_mask, 0x00, 0, 3);
|
|
|
|
enum {
|
|
MLXSW_REG_PTYS_AN_STATUS_NA,
|
|
MLXSW_REG_PTYS_AN_STATUS_OK,
|
|
MLXSW_REG_PTYS_AN_STATUS_FAIL,
|
|
};
|
|
|
|
/* reg_ptys_an_status
|
|
* Autonegotiation status.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, an_status, 0x04, 28, 4);
|
|
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_SGMII BIT(0)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX BIT(1)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4 BIT(2)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4 BIT(3)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR BIT(4)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_20GBASE_KR2 BIT(5)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4 BIT(6)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4 BIT(7)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_56GBASE_R4 BIT(8)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR BIT(12)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR BIT(13)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_ER_LR BIT(14)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4 BIT(15)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_LR4_ER4 BIT(16)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_50GBASE_SR2 BIT(18)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_50GBASE_KR4 BIT(19)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_CR4 BIT(20)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4 BIT(21)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4 BIT(22)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_100GBASE_LR4_ER4 BIT(23)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_100BASE_TX BIT(24)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_100BASE_T BIT(25)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_T BIT(26)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_25GBASE_CR BIT(27)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_25GBASE_KR BIT(28)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_25GBASE_SR BIT(29)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_50GBASE_CR2 BIT(30)
|
|
#define MLXSW_REG_PTYS_ETH_SPEED_50GBASE_KR2 BIT(31)
|
|
|
|
/* reg_ptys_eth_proto_cap
|
|
* Ethernet port supported speeds and protocols.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, eth_proto_cap, 0x0C, 0, 32);
|
|
|
|
/* reg_ptys_ib_link_width_cap
|
|
* IB port supported widths.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, ib_link_width_cap, 0x10, 16, 16);
|
|
|
|
#define MLXSW_REG_PTYS_IB_SPEED_SDR BIT(0)
|
|
#define MLXSW_REG_PTYS_IB_SPEED_DDR BIT(1)
|
|
#define MLXSW_REG_PTYS_IB_SPEED_QDR BIT(2)
|
|
#define MLXSW_REG_PTYS_IB_SPEED_FDR10 BIT(3)
|
|
#define MLXSW_REG_PTYS_IB_SPEED_FDR BIT(4)
|
|
#define MLXSW_REG_PTYS_IB_SPEED_EDR BIT(5)
|
|
|
|
/* reg_ptys_ib_proto_cap
|
|
* IB port supported speeds and protocols.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, ib_proto_cap, 0x10, 0, 16);
|
|
|
|
/* reg_ptys_eth_proto_admin
|
|
* Speed and protocol to set port to.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, eth_proto_admin, 0x18, 0, 32);
|
|
|
|
/* reg_ptys_ib_link_width_admin
|
|
* IB width to set port to.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, ib_link_width_admin, 0x1C, 16, 16);
|
|
|
|
/* reg_ptys_ib_proto_admin
|
|
* IB speeds and protocols to set port to.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, ib_proto_admin, 0x1C, 0, 16);
|
|
|
|
/* reg_ptys_eth_proto_oper
|
|
* The current speed and protocol configured for the port.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, eth_proto_oper, 0x24, 0, 32);
|
|
|
|
/* reg_ptys_ib_link_width_oper
|
|
* The current IB width to set port to.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, ib_link_width_oper, 0x28, 16, 16);
|
|
|
|
/* reg_ptys_ib_proto_oper
|
|
* The current IB speed and protocol.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, ib_proto_oper, 0x28, 0, 16);
|
|
|
|
/* reg_ptys_eth_proto_lp_advertise
|
|
* The protocols that were advertised by the link partner during
|
|
* autonegotiation.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ptys, eth_proto_lp_advertise, 0x30, 0, 32);
|
|
|
|
static inline void mlxsw_reg_ptys_eth_pack(char *payload, u8 local_port,
|
|
u32 proto_admin)
|
|
{
|
|
MLXSW_REG_ZERO(ptys, payload);
|
|
mlxsw_reg_ptys_local_port_set(payload, local_port);
|
|
mlxsw_reg_ptys_proto_mask_set(payload, MLXSW_REG_PTYS_PROTO_MASK_ETH);
|
|
mlxsw_reg_ptys_eth_proto_admin_set(payload, proto_admin);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ptys_eth_unpack(char *payload,
|
|
u32 *p_eth_proto_cap,
|
|
u32 *p_eth_proto_adm,
|
|
u32 *p_eth_proto_oper)
|
|
{
|
|
if (p_eth_proto_cap)
|
|
*p_eth_proto_cap = mlxsw_reg_ptys_eth_proto_cap_get(payload);
|
|
if (p_eth_proto_adm)
|
|
*p_eth_proto_adm = mlxsw_reg_ptys_eth_proto_admin_get(payload);
|
|
if (p_eth_proto_oper)
|
|
*p_eth_proto_oper = mlxsw_reg_ptys_eth_proto_oper_get(payload);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ptys_ib_pack(char *payload, u8 local_port,
|
|
u16 proto_admin, u16 link_width)
|
|
{
|
|
MLXSW_REG_ZERO(ptys, payload);
|
|
mlxsw_reg_ptys_local_port_set(payload, local_port);
|
|
mlxsw_reg_ptys_proto_mask_set(payload, MLXSW_REG_PTYS_PROTO_MASK_IB);
|
|
mlxsw_reg_ptys_ib_proto_admin_set(payload, proto_admin);
|
|
mlxsw_reg_ptys_ib_link_width_admin_set(payload, link_width);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ptys_ib_unpack(char *payload, u16 *p_ib_proto_cap,
|
|
u16 *p_ib_link_width_cap,
|
|
u16 *p_ib_proto_oper,
|
|
u16 *p_ib_link_width_oper)
|
|
{
|
|
if (p_ib_proto_cap)
|
|
*p_ib_proto_cap = mlxsw_reg_ptys_ib_proto_cap_get(payload);
|
|
if (p_ib_link_width_cap)
|
|
*p_ib_link_width_cap =
|
|
mlxsw_reg_ptys_ib_link_width_cap_get(payload);
|
|
if (p_ib_proto_oper)
|
|
*p_ib_proto_oper = mlxsw_reg_ptys_ib_proto_oper_get(payload);
|
|
if (p_ib_link_width_oper)
|
|
*p_ib_link_width_oper =
|
|
mlxsw_reg_ptys_ib_link_width_oper_get(payload);
|
|
}
|
|
|
|
/* PPAD - Port Physical Address Register
|
|
* -------------------------------------
|
|
* The PPAD register configures the per port physical MAC address.
|
|
*/
|
|
#define MLXSW_REG_PPAD_ID 0x5005
|
|
#define MLXSW_REG_PPAD_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(ppad, MLXSW_REG_PPAD_ID, MLXSW_REG_PPAD_LEN);
|
|
|
|
/* reg_ppad_single_base_mac
|
|
* 0: base_mac, local port should be 0 and mac[7:0] is
|
|
* reserved. HW will set incremental
|
|
* 1: single_mac - mac of the local_port
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ppad, single_base_mac, 0x00, 28, 1);
|
|
|
|
/* reg_ppad_local_port
|
|
* port number, if single_base_mac = 0 then local_port is reserved
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ppad, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_ppad_mac
|
|
* If single_base_mac = 0 - base MAC address, mac[7:0] is reserved.
|
|
* If single_base_mac = 1 - the per port MAC address
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ppad, mac, 0x02, 6);
|
|
|
|
static inline void mlxsw_reg_ppad_pack(char *payload, bool single_base_mac,
|
|
u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(ppad, payload);
|
|
mlxsw_reg_ppad_single_base_mac_set(payload, !!single_base_mac);
|
|
mlxsw_reg_ppad_local_port_set(payload, local_port);
|
|
}
|
|
|
|
/* PAOS - Ports Administrative and Operational Status Register
|
|
* -----------------------------------------------------------
|
|
* Configures and retrieves per port administrative and operational status.
|
|
*/
|
|
#define MLXSW_REG_PAOS_ID 0x5006
|
|
#define MLXSW_REG_PAOS_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(paos, MLXSW_REG_PAOS_ID, MLXSW_REG_PAOS_LEN);
|
|
|
|
/* reg_paos_swid
|
|
* Switch partition ID with which to associate the port.
|
|
* Note: while external ports uses unique local port numbers (and thus swid is
|
|
* redundant), router ports use the same local port number where swid is the
|
|
* only indication for the relevant port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, paos, swid, 0x00, 24, 8);
|
|
|
|
/* reg_paos_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, paos, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_paos_admin_status
|
|
* Port administrative state (the desired state of the port):
|
|
* 1 - Up.
|
|
* 2 - Down.
|
|
* 3 - Up once. This means that in case of link failure, the port won't go
|
|
* into polling mode, but will wait to be re-enabled by software.
|
|
* 4 - Disabled by system. Can only be set by hardware.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, paos, admin_status, 0x00, 8, 4);
|
|
|
|
/* reg_paos_oper_status
|
|
* Port operational state (the current state):
|
|
* 1 - Up.
|
|
* 2 - Down.
|
|
* 3 - Down by port failure. This means that the device will not let the
|
|
* port up again until explicitly specified by software.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, paos, oper_status, 0x00, 0, 4);
|
|
|
|
/* reg_paos_ase
|
|
* Admin state update enabled.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, paos, ase, 0x04, 31, 1);
|
|
|
|
/* reg_paos_ee
|
|
* Event update enable. If this bit is set, event generation will be
|
|
* updated based on the e field.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, paos, ee, 0x04, 30, 1);
|
|
|
|
/* reg_paos_e
|
|
* Event generation on operational state change:
|
|
* 0 - Do not generate event.
|
|
* 1 - Generate Event.
|
|
* 2 - Generate Single Event.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, paos, e, 0x04, 0, 2);
|
|
|
|
static inline void mlxsw_reg_paos_pack(char *payload, u8 local_port,
|
|
enum mlxsw_port_admin_status status)
|
|
{
|
|
MLXSW_REG_ZERO(paos, payload);
|
|
mlxsw_reg_paos_swid_set(payload, 0);
|
|
mlxsw_reg_paos_local_port_set(payload, local_port);
|
|
mlxsw_reg_paos_admin_status_set(payload, status);
|
|
mlxsw_reg_paos_oper_status_set(payload, 0);
|
|
mlxsw_reg_paos_ase_set(payload, 1);
|
|
mlxsw_reg_paos_ee_set(payload, 1);
|
|
mlxsw_reg_paos_e_set(payload, 1);
|
|
}
|
|
|
|
/* PFCC - Ports Flow Control Configuration Register
|
|
* ------------------------------------------------
|
|
* Configures and retrieves the per port flow control configuration.
|
|
*/
|
|
#define MLXSW_REG_PFCC_ID 0x5007
|
|
#define MLXSW_REG_PFCC_LEN 0x20
|
|
|
|
MLXSW_REG_DEFINE(pfcc, MLXSW_REG_PFCC_ID, MLXSW_REG_PFCC_LEN);
|
|
|
|
/* reg_pfcc_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_pfcc_pnat
|
|
* Port number access type. Determines the way local_port is interpreted:
|
|
* 0 - Local port number.
|
|
* 1 - IB / label port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, pnat, 0x00, 14, 2);
|
|
|
|
/* reg_pfcc_shl_cap
|
|
* Send to higher layers capabilities:
|
|
* 0 - No capability of sending Pause and PFC frames to higher layers.
|
|
* 1 - Device has capability of sending Pause and PFC frames to higher
|
|
* layers.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, shl_cap, 0x00, 1, 1);
|
|
|
|
/* reg_pfcc_shl_opr
|
|
* Send to higher layers operation:
|
|
* 0 - Pause and PFC frames are handled by the port (default).
|
|
* 1 - Pause and PFC frames are handled by the port and also sent to
|
|
* higher layers. Only valid if shl_cap = 1.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, shl_opr, 0x00, 0, 1);
|
|
|
|
/* reg_pfcc_ppan
|
|
* Pause policy auto negotiation.
|
|
* 0 - Disabled. Generate / ignore Pause frames based on pptx / pprtx.
|
|
* 1 - Enabled. When auto-negotiation is performed, set the Pause policy
|
|
* based on the auto-negotiation resolution.
|
|
* Access: RW
|
|
*
|
|
* Note: The auto-negotiation advertisement is set according to pptx and
|
|
* pprtx. When PFC is set on Tx / Rx, ppan must be set to 0.
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, ppan, 0x04, 28, 4);
|
|
|
|
/* reg_pfcc_prio_mask_tx
|
|
* Bit per priority indicating if Tx flow control policy should be
|
|
* updated based on bit pfctx.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, prio_mask_tx, 0x04, 16, 8);
|
|
|
|
/* reg_pfcc_prio_mask_rx
|
|
* Bit per priority indicating if Rx flow control policy should be
|
|
* updated based on bit pfcrx.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, prio_mask_rx, 0x04, 0, 8);
|
|
|
|
/* reg_pfcc_pptx
|
|
* Admin Pause policy on Tx.
|
|
* 0 - Never generate Pause frames (default).
|
|
* 1 - Generate Pause frames according to Rx buffer threshold.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, pptx, 0x08, 31, 1);
|
|
|
|
/* reg_pfcc_aptx
|
|
* Active (operational) Pause policy on Tx.
|
|
* 0 - Never generate Pause frames.
|
|
* 1 - Generate Pause frames according to Rx buffer threshold.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, aptx, 0x08, 30, 1);
|
|
|
|
/* reg_pfcc_pfctx
|
|
* Priority based flow control policy on Tx[7:0]. Per-priority bit mask:
|
|
* 0 - Never generate priority Pause frames on the specified priority
|
|
* (default).
|
|
* 1 - Generate priority Pause frames according to Rx buffer threshold on
|
|
* the specified priority.
|
|
* Access: RW
|
|
*
|
|
* Note: pfctx and pptx must be mutually exclusive.
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, pfctx, 0x08, 16, 8);
|
|
|
|
/* reg_pfcc_pprx
|
|
* Admin Pause policy on Rx.
|
|
* 0 - Ignore received Pause frames (default).
|
|
* 1 - Respect received Pause frames.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, pprx, 0x0C, 31, 1);
|
|
|
|
/* reg_pfcc_aprx
|
|
* Active (operational) Pause policy on Rx.
|
|
* 0 - Ignore received Pause frames.
|
|
* 1 - Respect received Pause frames.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, aprx, 0x0C, 30, 1);
|
|
|
|
/* reg_pfcc_pfcrx
|
|
* Priority based flow control policy on Rx[7:0]. Per-priority bit mask:
|
|
* 0 - Ignore incoming priority Pause frames on the specified priority
|
|
* (default).
|
|
* 1 - Respect incoming priority Pause frames on the specified priority.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pfcc, pfcrx, 0x0C, 16, 8);
|
|
|
|
#define MLXSW_REG_PFCC_ALL_PRIO 0xFF
|
|
|
|
static inline void mlxsw_reg_pfcc_prio_pack(char *payload, u8 pfc_en)
|
|
{
|
|
mlxsw_reg_pfcc_prio_mask_tx_set(payload, MLXSW_REG_PFCC_ALL_PRIO);
|
|
mlxsw_reg_pfcc_prio_mask_rx_set(payload, MLXSW_REG_PFCC_ALL_PRIO);
|
|
mlxsw_reg_pfcc_pfctx_set(payload, pfc_en);
|
|
mlxsw_reg_pfcc_pfcrx_set(payload, pfc_en);
|
|
}
|
|
|
|
static inline void mlxsw_reg_pfcc_pack(char *payload, u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(pfcc, payload);
|
|
mlxsw_reg_pfcc_local_port_set(payload, local_port);
|
|
}
|
|
|
|
/* PPCNT - Ports Performance Counters Register
|
|
* -------------------------------------------
|
|
* The PPCNT register retrieves per port performance counters.
|
|
*/
|
|
#define MLXSW_REG_PPCNT_ID 0x5008
|
|
#define MLXSW_REG_PPCNT_LEN 0x100
|
|
|
|
MLXSW_REG_DEFINE(ppcnt, MLXSW_REG_PPCNT_ID, MLXSW_REG_PPCNT_LEN);
|
|
|
|
/* reg_ppcnt_swid
|
|
* For HCA: must be always 0.
|
|
* Switch partition ID to associate port with.
|
|
* Switch partitions are numbered from 0 to 7 inclusively.
|
|
* Switch partition 254 indicates stacking ports.
|
|
* Switch partition 255 indicates all switch partitions.
|
|
* Only valid on Set() operation with local_port=255.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppcnt, swid, 0x00, 24, 8);
|
|
|
|
/* reg_ppcnt_local_port
|
|
* Local port number.
|
|
* 255 indicates all ports on the device, and is only allowed
|
|
* for Set() operation.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppcnt, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_ppcnt_pnat
|
|
* Port number access type:
|
|
* 0 - Local port number
|
|
* 1 - IB port number
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppcnt, pnat, 0x00, 14, 2);
|
|
|
|
enum mlxsw_reg_ppcnt_grp {
|
|
MLXSW_REG_PPCNT_IEEE_8023_CNT = 0x0,
|
|
MLXSW_REG_PPCNT_PRIO_CNT = 0x10,
|
|
MLXSW_REG_PPCNT_TC_CNT = 0x11,
|
|
};
|
|
|
|
/* reg_ppcnt_grp
|
|
* Performance counter group.
|
|
* Group 63 indicates all groups. Only valid on Set() operation with
|
|
* clr bit set.
|
|
* 0x0: IEEE 802.3 Counters
|
|
* 0x1: RFC 2863 Counters
|
|
* 0x2: RFC 2819 Counters
|
|
* 0x3: RFC 3635 Counters
|
|
* 0x5: Ethernet Extended Counters
|
|
* 0x8: Link Level Retransmission Counters
|
|
* 0x10: Per Priority Counters
|
|
* 0x11: Per Traffic Class Counters
|
|
* 0x12: Physical Layer Counters
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppcnt, grp, 0x00, 0, 6);
|
|
|
|
/* reg_ppcnt_clr
|
|
* Clear counters. Setting the clr bit will reset the counter value
|
|
* for all counters in the counter group. This bit can be set
|
|
* for both Set() and Get() operation.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, ppcnt, clr, 0x04, 31, 1);
|
|
|
|
/* reg_ppcnt_prio_tc
|
|
* Priority for counter set that support per priority, valid values: 0-7.
|
|
* Traffic class for counter set that support per traffic class,
|
|
* valid values: 0- cap_max_tclass-1 .
|
|
* For HCA: cap_max_tclass is always 8.
|
|
* Otherwise must be 0.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ppcnt, prio_tc, 0x04, 0, 5);
|
|
|
|
/* Ethernet IEEE 802.3 Counter Group */
|
|
|
|
/* reg_ppcnt_a_frames_transmitted_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_frames_transmitted_ok,
|
|
0x08 + 0x00, 0, 64);
|
|
|
|
/* reg_ppcnt_a_frames_received_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_frames_received_ok,
|
|
0x08 + 0x08, 0, 64);
|
|
|
|
/* reg_ppcnt_a_frame_check_sequence_errors
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_frame_check_sequence_errors,
|
|
0x08 + 0x10, 0, 64);
|
|
|
|
/* reg_ppcnt_a_alignment_errors
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_alignment_errors,
|
|
0x08 + 0x18, 0, 64);
|
|
|
|
/* reg_ppcnt_a_octets_transmitted_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_octets_transmitted_ok,
|
|
0x08 + 0x20, 0, 64);
|
|
|
|
/* reg_ppcnt_a_octets_received_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_octets_received_ok,
|
|
0x08 + 0x28, 0, 64);
|
|
|
|
/* reg_ppcnt_a_multicast_frames_xmitted_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_multicast_frames_xmitted_ok,
|
|
0x08 + 0x30, 0, 64);
|
|
|
|
/* reg_ppcnt_a_broadcast_frames_xmitted_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_broadcast_frames_xmitted_ok,
|
|
0x08 + 0x38, 0, 64);
|
|
|
|
/* reg_ppcnt_a_multicast_frames_received_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_multicast_frames_received_ok,
|
|
0x08 + 0x40, 0, 64);
|
|
|
|
/* reg_ppcnt_a_broadcast_frames_received_ok
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_broadcast_frames_received_ok,
|
|
0x08 + 0x48, 0, 64);
|
|
|
|
/* reg_ppcnt_a_in_range_length_errors
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_in_range_length_errors,
|
|
0x08 + 0x50, 0, 64);
|
|
|
|
/* reg_ppcnt_a_out_of_range_length_field
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_out_of_range_length_field,
|
|
0x08 + 0x58, 0, 64);
|
|
|
|
/* reg_ppcnt_a_frame_too_long_errors
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_frame_too_long_errors,
|
|
0x08 + 0x60, 0, 64);
|
|
|
|
/* reg_ppcnt_a_symbol_error_during_carrier
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_symbol_error_during_carrier,
|
|
0x08 + 0x68, 0, 64);
|
|
|
|
/* reg_ppcnt_a_mac_control_frames_transmitted
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_mac_control_frames_transmitted,
|
|
0x08 + 0x70, 0, 64);
|
|
|
|
/* reg_ppcnt_a_mac_control_frames_received
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_mac_control_frames_received,
|
|
0x08 + 0x78, 0, 64);
|
|
|
|
/* reg_ppcnt_a_unsupported_opcodes_received
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_unsupported_opcodes_received,
|
|
0x08 + 0x80, 0, 64);
|
|
|
|
/* reg_ppcnt_a_pause_mac_ctrl_frames_received
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_pause_mac_ctrl_frames_received,
|
|
0x08 + 0x88, 0, 64);
|
|
|
|
/* reg_ppcnt_a_pause_mac_ctrl_frames_transmitted
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, a_pause_mac_ctrl_frames_transmitted,
|
|
0x08 + 0x90, 0, 64);
|
|
|
|
/* Ethernet Per Priority Group Counters */
|
|
|
|
/* reg_ppcnt_rx_octets
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, rx_octets, 0x08 + 0x00, 0, 64);
|
|
|
|
/* reg_ppcnt_rx_frames
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, rx_frames, 0x08 + 0x20, 0, 64);
|
|
|
|
/* reg_ppcnt_tx_octets
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, tx_octets, 0x08 + 0x28, 0, 64);
|
|
|
|
/* reg_ppcnt_tx_frames
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, tx_frames, 0x08 + 0x48, 0, 64);
|
|
|
|
/* reg_ppcnt_rx_pause
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, rx_pause, 0x08 + 0x50, 0, 64);
|
|
|
|
/* reg_ppcnt_rx_pause_duration
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, rx_pause_duration, 0x08 + 0x58, 0, 64);
|
|
|
|
/* reg_ppcnt_tx_pause
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, tx_pause, 0x08 + 0x60, 0, 64);
|
|
|
|
/* reg_ppcnt_tx_pause_duration
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, tx_pause_duration, 0x08 + 0x68, 0, 64);
|
|
|
|
/* reg_ppcnt_rx_pause_transition
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, tx_pause_transition, 0x08 + 0x70, 0, 64);
|
|
|
|
/* Ethernet Per Traffic Group Counters */
|
|
|
|
/* reg_ppcnt_tc_transmit_queue
|
|
* Contains the transmit queue depth in cells of traffic class
|
|
* selected by prio_tc and the port selected by local_port.
|
|
* The field cannot be cleared.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, tc_transmit_queue, 0x08 + 0x00, 0, 64);
|
|
|
|
/* reg_ppcnt_tc_no_buffer_discard_uc
|
|
* The number of unicast packets dropped due to lack of shared
|
|
* buffer resources.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM64(reg, ppcnt, tc_no_buffer_discard_uc, 0x08 + 0x08, 0, 64);
|
|
|
|
static inline void mlxsw_reg_ppcnt_pack(char *payload, u8 local_port,
|
|
enum mlxsw_reg_ppcnt_grp grp,
|
|
u8 prio_tc)
|
|
{
|
|
MLXSW_REG_ZERO(ppcnt, payload);
|
|
mlxsw_reg_ppcnt_swid_set(payload, 0);
|
|
mlxsw_reg_ppcnt_local_port_set(payload, local_port);
|
|
mlxsw_reg_ppcnt_pnat_set(payload, 0);
|
|
mlxsw_reg_ppcnt_grp_set(payload, grp);
|
|
mlxsw_reg_ppcnt_clr_set(payload, 0);
|
|
mlxsw_reg_ppcnt_prio_tc_set(payload, prio_tc);
|
|
}
|
|
|
|
/* PLIB - Port Local to InfiniBand Port
|
|
* ------------------------------------
|
|
* The PLIB register performs mapping from Local Port into InfiniBand Port.
|
|
*/
|
|
#define MLXSW_REG_PLIB_ID 0x500A
|
|
#define MLXSW_REG_PLIB_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(plib, MLXSW_REG_PLIB_ID, MLXSW_REG_PLIB_LEN);
|
|
|
|
/* reg_plib_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, plib, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_plib_ib_port
|
|
* InfiniBand port remapping for local_port.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, plib, ib_port, 0x00, 0, 8);
|
|
|
|
/* PPTB - Port Prio To Buffer Register
|
|
* -----------------------------------
|
|
* Configures the switch priority to buffer table.
|
|
*/
|
|
#define MLXSW_REG_PPTB_ID 0x500B
|
|
#define MLXSW_REG_PPTB_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(pptb, MLXSW_REG_PPTB_ID, MLXSW_REG_PPTB_LEN);
|
|
|
|
enum {
|
|
MLXSW_REG_PPTB_MM_UM,
|
|
MLXSW_REG_PPTB_MM_UNICAST,
|
|
MLXSW_REG_PPTB_MM_MULTICAST,
|
|
};
|
|
|
|
/* reg_pptb_mm
|
|
* Mapping mode.
|
|
* 0 - Map both unicast and multicast packets to the same buffer.
|
|
* 1 - Map only unicast packets.
|
|
* 2 - Map only multicast packets.
|
|
* Access: Index
|
|
*
|
|
* Note: SwitchX-2 only supports the first option.
|
|
*/
|
|
MLXSW_ITEM32(reg, pptb, mm, 0x00, 28, 2);
|
|
|
|
/* reg_pptb_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pptb, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_pptb_um
|
|
* Enables the update of the untagged_buf field.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pptb, um, 0x00, 8, 1);
|
|
|
|
/* reg_pptb_pm
|
|
* Enables the update of the prio_to_buff field.
|
|
* Bit <i> is a flag for updating the mapping for switch priority <i>.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pptb, pm, 0x00, 0, 8);
|
|
|
|
/* reg_pptb_prio_to_buff
|
|
* Mapping of switch priority <i> to one of the allocated receive port
|
|
* buffers.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, pptb, prio_to_buff, 0x04, 0x04, 4);
|
|
|
|
/* reg_pptb_pm_msb
|
|
* Enables the update of the prio_to_buff field.
|
|
* Bit <i> is a flag for updating the mapping for switch priority <i+8>.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pptb, pm_msb, 0x08, 24, 8);
|
|
|
|
/* reg_pptb_untagged_buff
|
|
* Mapping of untagged frames to one of the allocated receive port buffers.
|
|
* Access: RW
|
|
*
|
|
* Note: In SwitchX-2 this field must be mapped to buffer 8. Reserved for
|
|
* Spectrum, as it maps untagged packets based on the default switch priority.
|
|
*/
|
|
MLXSW_ITEM32(reg, pptb, untagged_buff, 0x08, 0, 4);
|
|
|
|
/* reg_pptb_prio_to_buff_msb
|
|
* Mapping of switch priority <i+8> to one of the allocated receive port
|
|
* buffers.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, pptb, prio_to_buff_msb, 0x0C, 0x04, 4);
|
|
|
|
#define MLXSW_REG_PPTB_ALL_PRIO 0xFF
|
|
|
|
static inline void mlxsw_reg_pptb_pack(char *payload, u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(pptb, payload);
|
|
mlxsw_reg_pptb_mm_set(payload, MLXSW_REG_PPTB_MM_UM);
|
|
mlxsw_reg_pptb_local_port_set(payload, local_port);
|
|
mlxsw_reg_pptb_pm_set(payload, MLXSW_REG_PPTB_ALL_PRIO);
|
|
mlxsw_reg_pptb_pm_msb_set(payload, MLXSW_REG_PPTB_ALL_PRIO);
|
|
}
|
|
|
|
static inline void mlxsw_reg_pptb_prio_to_buff_pack(char *payload, u8 prio,
|
|
u8 buff)
|
|
{
|
|
mlxsw_reg_pptb_prio_to_buff_set(payload, prio, buff);
|
|
mlxsw_reg_pptb_prio_to_buff_msb_set(payload, prio, buff);
|
|
}
|
|
|
|
/* PBMC - Port Buffer Management Control Register
|
|
* ----------------------------------------------
|
|
* The PBMC register configures and retrieves the port packet buffer
|
|
* allocation for different Prios, and the Pause threshold management.
|
|
*/
|
|
#define MLXSW_REG_PBMC_ID 0x500C
|
|
#define MLXSW_REG_PBMC_LEN 0x6C
|
|
|
|
MLXSW_REG_DEFINE(pbmc, MLXSW_REG_PBMC_ID, MLXSW_REG_PBMC_LEN);
|
|
|
|
/* reg_pbmc_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pbmc, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_pbmc_xoff_timer_value
|
|
* When device generates a pause frame, it uses this value as the pause
|
|
* timer (time for the peer port to pause in quota-512 bit time).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pbmc, xoff_timer_value, 0x04, 16, 16);
|
|
|
|
/* reg_pbmc_xoff_refresh
|
|
* The time before a new pause frame should be sent to refresh the pause RW
|
|
* state. Using the same units as xoff_timer_value above (in quota-512 bit
|
|
* time).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pbmc, xoff_refresh, 0x04, 0, 16);
|
|
|
|
#define MLXSW_REG_PBMC_PORT_SHARED_BUF_IDX 11
|
|
|
|
/* reg_pbmc_buf_lossy
|
|
* The field indicates if the buffer is lossy.
|
|
* 0 - Lossless
|
|
* 1 - Lossy
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pbmc, buf_lossy, 0x0C, 25, 1, 0x08, 0x00, false);
|
|
|
|
/* reg_pbmc_buf_epsb
|
|
* Eligible for Port Shared buffer.
|
|
* If epsb is set, packets assigned to buffer are allowed to insert the port
|
|
* shared buffer.
|
|
* When buf_lossy is MLXSW_REG_PBMC_LOSSY_LOSSY this field is reserved.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pbmc, buf_epsb, 0x0C, 24, 1, 0x08, 0x00, false);
|
|
|
|
/* reg_pbmc_buf_size
|
|
* The part of the packet buffer array is allocated for the specific buffer.
|
|
* Units are represented in cells.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pbmc, buf_size, 0x0C, 0, 16, 0x08, 0x00, false);
|
|
|
|
/* reg_pbmc_buf_xoff_threshold
|
|
* Once the amount of data in the buffer goes above this value, device
|
|
* starts sending PFC frames for all priorities associated with the
|
|
* buffer. Units are represented in cells. Reserved in case of lossy
|
|
* buffer.
|
|
* Access: RW
|
|
*
|
|
* Note: In Spectrum, reserved for buffer[9].
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pbmc, buf_xoff_threshold, 0x0C, 16, 16,
|
|
0x08, 0x04, false);
|
|
|
|
/* reg_pbmc_buf_xon_threshold
|
|
* When the amount of data in the buffer goes below this value, device
|
|
* stops sending PFC frames for the priorities associated with the
|
|
* buffer. Units are represented in cells. Reserved in case of lossy
|
|
* buffer.
|
|
* Access: RW
|
|
*
|
|
* Note: In Spectrum, reserved for buffer[9].
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, pbmc, buf_xon_threshold, 0x0C, 0, 16,
|
|
0x08, 0x04, false);
|
|
|
|
static inline void mlxsw_reg_pbmc_pack(char *payload, u8 local_port,
|
|
u16 xoff_timer_value, u16 xoff_refresh)
|
|
{
|
|
MLXSW_REG_ZERO(pbmc, payload);
|
|
mlxsw_reg_pbmc_local_port_set(payload, local_port);
|
|
mlxsw_reg_pbmc_xoff_timer_value_set(payload, xoff_timer_value);
|
|
mlxsw_reg_pbmc_xoff_refresh_set(payload, xoff_refresh);
|
|
}
|
|
|
|
static inline void mlxsw_reg_pbmc_lossy_buffer_pack(char *payload,
|
|
int buf_index,
|
|
u16 size)
|
|
{
|
|
mlxsw_reg_pbmc_buf_lossy_set(payload, buf_index, 1);
|
|
mlxsw_reg_pbmc_buf_epsb_set(payload, buf_index, 0);
|
|
mlxsw_reg_pbmc_buf_size_set(payload, buf_index, size);
|
|
}
|
|
|
|
static inline void mlxsw_reg_pbmc_lossless_buffer_pack(char *payload,
|
|
int buf_index, u16 size,
|
|
u16 threshold)
|
|
{
|
|
mlxsw_reg_pbmc_buf_lossy_set(payload, buf_index, 0);
|
|
mlxsw_reg_pbmc_buf_epsb_set(payload, buf_index, 0);
|
|
mlxsw_reg_pbmc_buf_size_set(payload, buf_index, size);
|
|
mlxsw_reg_pbmc_buf_xoff_threshold_set(payload, buf_index, threshold);
|
|
mlxsw_reg_pbmc_buf_xon_threshold_set(payload, buf_index, threshold);
|
|
}
|
|
|
|
/* PSPA - Port Switch Partition Allocation
|
|
* ---------------------------------------
|
|
* Controls the association of a port with a switch partition and enables
|
|
* configuring ports as stacking ports.
|
|
*/
|
|
#define MLXSW_REG_PSPA_ID 0x500D
|
|
#define MLXSW_REG_PSPA_LEN 0x8
|
|
|
|
MLXSW_REG_DEFINE(pspa, MLXSW_REG_PSPA_ID, MLXSW_REG_PSPA_LEN);
|
|
|
|
/* reg_pspa_swid
|
|
* Switch partition ID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, pspa, swid, 0x00, 24, 8);
|
|
|
|
/* reg_pspa_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pspa, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_pspa_sub_port
|
|
* Virtual port within the local port. Set to 0 when virtual ports are
|
|
* disabled on the local port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pspa, sub_port, 0x00, 8, 8);
|
|
|
|
static inline void mlxsw_reg_pspa_pack(char *payload, u8 swid, u8 local_port)
|
|
{
|
|
MLXSW_REG_ZERO(pspa, payload);
|
|
mlxsw_reg_pspa_swid_set(payload, swid);
|
|
mlxsw_reg_pspa_local_port_set(payload, local_port);
|
|
mlxsw_reg_pspa_sub_port_set(payload, 0);
|
|
}
|
|
|
|
/* HTGT - Host Trap Group Table
|
|
* ----------------------------
|
|
* Configures the properties for forwarding to CPU.
|
|
*/
|
|
#define MLXSW_REG_HTGT_ID 0x7002
|
|
#define MLXSW_REG_HTGT_LEN 0x20
|
|
|
|
MLXSW_REG_DEFINE(htgt, MLXSW_REG_HTGT_ID, MLXSW_REG_HTGT_LEN);
|
|
|
|
/* reg_htgt_swid
|
|
* Switch partition ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, swid, 0x00, 24, 8);
|
|
|
|
#define MLXSW_REG_HTGT_PATH_TYPE_LOCAL 0x0 /* For locally attached CPU */
|
|
|
|
/* reg_htgt_type
|
|
* CPU path type.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, type, 0x00, 8, 4);
|
|
|
|
enum mlxsw_reg_htgt_trap_group {
|
|
MLXSW_REG_HTGT_TRAP_GROUP_EMAD,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SX2_RX,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SX2_CTRL,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_STP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_LACP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_LLDP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_IGMP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_BGP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_OSPF,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_ARP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_HOST_MISS,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_ROUTER_EXP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_REMOTE_ROUTE,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_DHCP,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_EVENT,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD,
|
|
MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_ND,
|
|
};
|
|
|
|
/* reg_htgt_trap_group
|
|
* Trap group number. User defined number specifying which trap groups
|
|
* should be forwarded to the CPU. The mapping between trap IDs and trap
|
|
* groups is configured using HPKT register.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, trap_group, 0x00, 0, 8);
|
|
|
|
enum {
|
|
MLXSW_REG_HTGT_POLICER_DISABLE,
|
|
MLXSW_REG_HTGT_POLICER_ENABLE,
|
|
};
|
|
|
|
/* reg_htgt_pide
|
|
* Enable policer ID specified using 'pid' field.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, pide, 0x04, 15, 1);
|
|
|
|
#define MLXSW_REG_HTGT_INVALID_POLICER 0xff
|
|
|
|
/* reg_htgt_pid
|
|
* Policer ID for the trap group.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, pid, 0x04, 0, 8);
|
|
|
|
#define MLXSW_REG_HTGT_TRAP_TO_CPU 0x0
|
|
|
|
/* reg_htgt_mirror_action
|
|
* Mirror action to use.
|
|
* 0 - Trap to CPU.
|
|
* 1 - Trap to CPU and mirror to a mirroring agent.
|
|
* 2 - Mirror to a mirroring agent and do not trap to CPU.
|
|
* Access: RW
|
|
*
|
|
* Note: Mirroring to a mirroring agent is only supported in Spectrum.
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, mirror_action, 0x08, 8, 2);
|
|
|
|
/* reg_htgt_mirroring_agent
|
|
* Mirroring agent.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, mirroring_agent, 0x08, 0, 3);
|
|
|
|
#define MLXSW_REG_HTGT_DEFAULT_PRIORITY 0
|
|
|
|
/* reg_htgt_priority
|
|
* Trap group priority.
|
|
* In case a packet matches multiple classification rules, the packet will
|
|
* only be trapped once, based on the trap ID associated with the group (via
|
|
* register HPKT) with the highest priority.
|
|
* Supported values are 0-7, with 7 represnting the highest priority.
|
|
* Access: RW
|
|
*
|
|
* Note: In SwitchX-2 this field is ignored and the priority value is replaced
|
|
* by the 'trap_group' field.
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, priority, 0x0C, 0, 4);
|
|
|
|
#define MLXSW_REG_HTGT_DEFAULT_TC 7
|
|
|
|
/* reg_htgt_local_path_cpu_tclass
|
|
* CPU ingress traffic class for the trap group.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, local_path_cpu_tclass, 0x10, 16, 6);
|
|
|
|
enum mlxsw_reg_htgt_local_path_rdq {
|
|
MLXSW_REG_HTGT_LOCAL_PATH_RDQ_SX2_CTRL = 0x13,
|
|
MLXSW_REG_HTGT_LOCAL_PATH_RDQ_SX2_RX = 0x14,
|
|
MLXSW_REG_HTGT_LOCAL_PATH_RDQ_SX2_EMAD = 0x15,
|
|
MLXSW_REG_HTGT_LOCAL_PATH_RDQ_SIB_EMAD = 0x15,
|
|
};
|
|
/* reg_htgt_local_path_rdq
|
|
* Receive descriptor queue (RDQ) to use for the trap group.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, htgt, local_path_rdq, 0x10, 0, 6);
|
|
|
|
static inline void mlxsw_reg_htgt_pack(char *payload, u8 group, u8 policer_id,
|
|
u8 priority, u8 tc)
|
|
{
|
|
MLXSW_REG_ZERO(htgt, payload);
|
|
|
|
if (policer_id == MLXSW_REG_HTGT_INVALID_POLICER) {
|
|
mlxsw_reg_htgt_pide_set(payload,
|
|
MLXSW_REG_HTGT_POLICER_DISABLE);
|
|
} else {
|
|
mlxsw_reg_htgt_pide_set(payload,
|
|
MLXSW_REG_HTGT_POLICER_ENABLE);
|
|
mlxsw_reg_htgt_pid_set(payload, policer_id);
|
|
}
|
|
|
|
mlxsw_reg_htgt_type_set(payload, MLXSW_REG_HTGT_PATH_TYPE_LOCAL);
|
|
mlxsw_reg_htgt_trap_group_set(payload, group);
|
|
mlxsw_reg_htgt_mirror_action_set(payload, MLXSW_REG_HTGT_TRAP_TO_CPU);
|
|
mlxsw_reg_htgt_mirroring_agent_set(payload, 0);
|
|
mlxsw_reg_htgt_priority_set(payload, priority);
|
|
mlxsw_reg_htgt_local_path_cpu_tclass_set(payload, tc);
|
|
mlxsw_reg_htgt_local_path_rdq_set(payload, group);
|
|
}
|
|
|
|
/* HPKT - Host Packet Trap
|
|
* -----------------------
|
|
* Configures trap IDs inside trap groups.
|
|
*/
|
|
#define MLXSW_REG_HPKT_ID 0x7003
|
|
#define MLXSW_REG_HPKT_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(hpkt, MLXSW_REG_HPKT_ID, MLXSW_REG_HPKT_LEN);
|
|
|
|
enum {
|
|
MLXSW_REG_HPKT_ACK_NOT_REQUIRED,
|
|
MLXSW_REG_HPKT_ACK_REQUIRED,
|
|
};
|
|
|
|
/* reg_hpkt_ack
|
|
* Require acknowledgements from the host for events.
|
|
* If set, then the device will wait for the event it sent to be acknowledged
|
|
* by the host. This option is only relevant for event trap IDs.
|
|
* Access: RW
|
|
*
|
|
* Note: Currently not supported by firmware.
|
|
*/
|
|
MLXSW_ITEM32(reg, hpkt, ack, 0x00, 24, 1);
|
|
|
|
enum mlxsw_reg_hpkt_action {
|
|
MLXSW_REG_HPKT_ACTION_FORWARD,
|
|
MLXSW_REG_HPKT_ACTION_TRAP_TO_CPU,
|
|
MLXSW_REG_HPKT_ACTION_MIRROR_TO_CPU,
|
|
MLXSW_REG_HPKT_ACTION_DISCARD,
|
|
MLXSW_REG_HPKT_ACTION_SOFT_DISCARD,
|
|
MLXSW_REG_HPKT_ACTION_TRAP_AND_SOFT_DISCARD,
|
|
};
|
|
|
|
/* reg_hpkt_action
|
|
* Action to perform on packet when trapped.
|
|
* 0 - No action. Forward to CPU based on switching rules.
|
|
* 1 - Trap to CPU (CPU receives sole copy).
|
|
* 2 - Mirror to CPU (CPU receives a replica of the packet).
|
|
* 3 - Discard.
|
|
* 4 - Soft discard (allow other traps to act on the packet).
|
|
* 5 - Trap and soft discard (allow other traps to overwrite this trap).
|
|
* Access: RW
|
|
*
|
|
* Note: Must be set to 0 (forward) for event trap IDs, as they are already
|
|
* addressed to the CPU.
|
|
*/
|
|
MLXSW_ITEM32(reg, hpkt, action, 0x00, 20, 3);
|
|
|
|
/* reg_hpkt_trap_group
|
|
* Trap group to associate the trap with.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, hpkt, trap_group, 0x00, 12, 6);
|
|
|
|
/* reg_hpkt_trap_id
|
|
* Trap ID.
|
|
* Access: Index
|
|
*
|
|
* Note: A trap ID can only be associated with a single trap group. The device
|
|
* will associate the trap ID with the last trap group configured.
|
|
*/
|
|
MLXSW_ITEM32(reg, hpkt, trap_id, 0x00, 0, 9);
|
|
|
|
enum {
|
|
MLXSW_REG_HPKT_CTRL_PACKET_DEFAULT,
|
|
MLXSW_REG_HPKT_CTRL_PACKET_NO_BUFFER,
|
|
MLXSW_REG_HPKT_CTRL_PACKET_USE_BUFFER,
|
|
};
|
|
|
|
/* reg_hpkt_ctrl
|
|
* Configure dedicated buffer resources for control packets.
|
|
* Ignored by SwitchX-2.
|
|
* 0 - Keep factory defaults.
|
|
* 1 - Do not use control buffer for this trap ID.
|
|
* 2 - Use control buffer for this trap ID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, hpkt, ctrl, 0x04, 16, 2);
|
|
|
|
static inline void mlxsw_reg_hpkt_pack(char *payload, u8 action, u16 trap_id,
|
|
enum mlxsw_reg_htgt_trap_group trap_group,
|
|
bool is_ctrl)
|
|
{
|
|
MLXSW_REG_ZERO(hpkt, payload);
|
|
mlxsw_reg_hpkt_ack_set(payload, MLXSW_REG_HPKT_ACK_NOT_REQUIRED);
|
|
mlxsw_reg_hpkt_action_set(payload, action);
|
|
mlxsw_reg_hpkt_trap_group_set(payload, trap_group);
|
|
mlxsw_reg_hpkt_trap_id_set(payload, trap_id);
|
|
mlxsw_reg_hpkt_ctrl_set(payload, is_ctrl ?
|
|
MLXSW_REG_HPKT_CTRL_PACKET_USE_BUFFER :
|
|
MLXSW_REG_HPKT_CTRL_PACKET_NO_BUFFER);
|
|
}
|
|
|
|
/* RGCR - Router General Configuration Register
|
|
* --------------------------------------------
|
|
* The register is used for setting up the router configuration.
|
|
*/
|
|
#define MLXSW_REG_RGCR_ID 0x8001
|
|
#define MLXSW_REG_RGCR_LEN 0x28
|
|
|
|
MLXSW_REG_DEFINE(rgcr, MLXSW_REG_RGCR_ID, MLXSW_REG_RGCR_LEN);
|
|
|
|
/* reg_rgcr_ipv4_en
|
|
* IPv4 router enable.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rgcr, ipv4_en, 0x00, 31, 1);
|
|
|
|
/* reg_rgcr_ipv6_en
|
|
* IPv6 router enable.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rgcr, ipv6_en, 0x00, 30, 1);
|
|
|
|
/* reg_rgcr_max_router_interfaces
|
|
* Defines the maximum number of active router interfaces for all virtual
|
|
* routers.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rgcr, max_router_interfaces, 0x10, 0, 16);
|
|
|
|
/* reg_rgcr_usp
|
|
* Update switch priority and packet color.
|
|
* 0 - Preserve the value of Switch Priority and packet color.
|
|
* 1 - Recalculate the value of Switch Priority and packet color.
|
|
* Access: RW
|
|
*
|
|
* Note: Not supported by SwitchX and SwitchX-2.
|
|
*/
|
|
MLXSW_ITEM32(reg, rgcr, usp, 0x18, 20, 1);
|
|
|
|
/* reg_rgcr_pcp_rw
|
|
* Indicates how to handle the pcp_rewrite_en value:
|
|
* 0 - Preserve the value of pcp_rewrite_en.
|
|
* 2 - Disable PCP rewrite.
|
|
* 3 - Enable PCP rewrite.
|
|
* Access: RW
|
|
*
|
|
* Note: Not supported by SwitchX and SwitchX-2.
|
|
*/
|
|
MLXSW_ITEM32(reg, rgcr, pcp_rw, 0x18, 16, 2);
|
|
|
|
/* reg_rgcr_activity_dis
|
|
* Activity disable:
|
|
* 0 - Activity will be set when an entry is hit (default).
|
|
* 1 - Activity will not be set when an entry is hit.
|
|
*
|
|
* Bit 0 - Disable activity bit in Router Algorithmic LPM Unicast Entry
|
|
* (RALUE).
|
|
* Bit 1 - Disable activity bit in Router Algorithmic LPM Unicast Host
|
|
* Entry (RAUHT).
|
|
* Bits 2:7 are reserved.
|
|
* Access: RW
|
|
*
|
|
* Note: Not supported by SwitchX, SwitchX-2 and Switch-IB.
|
|
*/
|
|
MLXSW_ITEM32(reg, rgcr, activity_dis, 0x20, 0, 8);
|
|
|
|
static inline void mlxsw_reg_rgcr_pack(char *payload, bool ipv4_en,
|
|
bool ipv6_en)
|
|
{
|
|
MLXSW_REG_ZERO(rgcr, payload);
|
|
mlxsw_reg_rgcr_ipv4_en_set(payload, ipv4_en);
|
|
mlxsw_reg_rgcr_ipv6_en_set(payload, ipv6_en);
|
|
}
|
|
|
|
/* RITR - Router Interface Table Register
|
|
* --------------------------------------
|
|
* The register is used to configure the router interface table.
|
|
*/
|
|
#define MLXSW_REG_RITR_ID 0x8002
|
|
#define MLXSW_REG_RITR_LEN 0x40
|
|
|
|
MLXSW_REG_DEFINE(ritr, MLXSW_REG_RITR_ID, MLXSW_REG_RITR_LEN);
|
|
|
|
/* reg_ritr_enable
|
|
* Enables routing on the router interface.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, enable, 0x00, 31, 1);
|
|
|
|
/* reg_ritr_ipv4
|
|
* IPv4 routing enable. Enables routing of IPv4 traffic on the router
|
|
* interface.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, ipv4, 0x00, 29, 1);
|
|
|
|
/* reg_ritr_ipv6
|
|
* IPv6 routing enable. Enables routing of IPv6 traffic on the router
|
|
* interface.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, ipv6, 0x00, 28, 1);
|
|
|
|
enum mlxsw_reg_ritr_if_type {
|
|
/* VLAN interface. */
|
|
MLXSW_REG_RITR_VLAN_IF,
|
|
/* FID interface. */
|
|
MLXSW_REG_RITR_FID_IF,
|
|
/* Sub-port interface. */
|
|
MLXSW_REG_RITR_SP_IF,
|
|
/* Loopback Interface. */
|
|
MLXSW_REG_RITR_LOOPBACK_IF,
|
|
};
|
|
|
|
/* reg_ritr_type
|
|
* Router interface type as per enum mlxsw_reg_ritr_if_type.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, type, 0x00, 23, 3);
|
|
|
|
enum {
|
|
MLXSW_REG_RITR_RIF_CREATE,
|
|
MLXSW_REG_RITR_RIF_DEL,
|
|
};
|
|
|
|
/* reg_ritr_op
|
|
* Opcode:
|
|
* 0 - Create or edit RIF.
|
|
* 1 - Delete RIF.
|
|
* Reserved for SwitchX-2. For Spectrum, editing of interface properties
|
|
* is not supported. An interface must be deleted and re-created in order
|
|
* to update properties.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, op, 0x00, 20, 2);
|
|
|
|
/* reg_ritr_rif
|
|
* Router interface index. A pointer to the Router Interface Table.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, rif, 0x00, 0, 16);
|
|
|
|
/* reg_ritr_ipv4_fe
|
|
* IPv4 Forwarding Enable.
|
|
* Enables routing of IPv4 traffic on the router interface. When disabled,
|
|
* forwarding is blocked but local traffic (traps and IP2ME) will be enabled.
|
|
* Not supported in SwitchX-2.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, ipv4_fe, 0x04, 29, 1);
|
|
|
|
/* reg_ritr_ipv6_fe
|
|
* IPv6 Forwarding Enable.
|
|
* Enables routing of IPv6 traffic on the router interface. When disabled,
|
|
* forwarding is blocked but local traffic (traps and IP2ME) will be enabled.
|
|
* Not supported in SwitchX-2.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, ipv6_fe, 0x04, 28, 1);
|
|
|
|
/* reg_ritr_lb_en
|
|
* Loop-back filter enable for unicast packets.
|
|
* If the flag is set then loop-back filter for unicast packets is
|
|
* implemented on the RIF. Multicast packets are always subject to
|
|
* loop-back filtering.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, lb_en, 0x04, 24, 1);
|
|
|
|
/* reg_ritr_virtual_router
|
|
* Virtual router ID associated with the router interface.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, virtual_router, 0x04, 0, 16);
|
|
|
|
/* reg_ritr_mtu
|
|
* Router interface MTU.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, mtu, 0x34, 0, 16);
|
|
|
|
/* reg_ritr_if_swid
|
|
* Switch partition ID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, if_swid, 0x08, 24, 8);
|
|
|
|
/* reg_ritr_if_mac
|
|
* Router interface MAC address.
|
|
* In Spectrum, all MAC addresses must have the same 38 MSBits.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ritr, if_mac, 0x12, 6);
|
|
|
|
/* VLAN Interface */
|
|
|
|
/* reg_ritr_vlan_if_vid
|
|
* VLAN ID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, vlan_if_vid, 0x08, 0, 12);
|
|
|
|
/* FID Interface */
|
|
|
|
/* reg_ritr_fid_if_fid
|
|
* Filtering ID. Used to connect a bridge to the router. Only FIDs from
|
|
* the vFID range are supported.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, fid_if_fid, 0x08, 0, 16);
|
|
|
|
static inline void mlxsw_reg_ritr_fid_set(char *payload,
|
|
enum mlxsw_reg_ritr_if_type rif_type,
|
|
u16 fid)
|
|
{
|
|
if (rif_type == MLXSW_REG_RITR_FID_IF)
|
|
mlxsw_reg_ritr_fid_if_fid_set(payload, fid);
|
|
else
|
|
mlxsw_reg_ritr_vlan_if_vid_set(payload, fid);
|
|
}
|
|
|
|
/* Sub-port Interface */
|
|
|
|
/* reg_ritr_sp_if_lag
|
|
* LAG indication. When this bit is set the system_port field holds the
|
|
* LAG identifier.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, sp_if_lag, 0x08, 24, 1);
|
|
|
|
/* reg_ritr_sp_system_port
|
|
* Port unique indentifier. When lag bit is set, this field holds the
|
|
* lag_id in bits 0:9.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, sp_if_system_port, 0x08, 0, 16);
|
|
|
|
/* reg_ritr_sp_if_vid
|
|
* VLAN ID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, sp_if_vid, 0x18, 0, 12);
|
|
|
|
/* Loopback Interface */
|
|
|
|
enum mlxsw_reg_ritr_loopback_protocol {
|
|
/* IPinIP IPv4 underlay Unicast */
|
|
MLXSW_REG_RITR_LOOPBACK_PROTOCOL_IPIP_IPV4,
|
|
/* IPinIP IPv6 underlay Unicast */
|
|
MLXSW_REG_RITR_LOOPBACK_PROTOCOL_IPIP_IPV6,
|
|
};
|
|
|
|
/* reg_ritr_loopback_protocol
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, loopback_protocol, 0x08, 28, 4);
|
|
|
|
enum mlxsw_reg_ritr_loopback_ipip_type {
|
|
/* Tunnel is IPinIP. */
|
|
MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_IP,
|
|
/* Tunnel is GRE, no key. */
|
|
MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_GRE_IN_IP,
|
|
/* Tunnel is GRE, with a key. */
|
|
MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_GRE_KEY_IN_IP,
|
|
};
|
|
|
|
/* reg_ritr_loopback_ipip_type
|
|
* Encapsulation type.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, loopback_ipip_type, 0x10, 24, 4);
|
|
|
|
enum mlxsw_reg_ritr_loopback_ipip_options {
|
|
/* The key is defined by gre_key. */
|
|
MLXSW_REG_RITR_LOOPBACK_IPIP_OPTIONS_GRE_KEY_PRESET,
|
|
};
|
|
|
|
/* reg_ritr_loopback_ipip_options
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, loopback_ipip_options, 0x10, 20, 4);
|
|
|
|
/* reg_ritr_loopback_ipip_uvr
|
|
* Underlay Virtual Router ID.
|
|
* Range is 0..cap_max_virtual_routers-1.
|
|
* Reserved for Spectrum-2.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, loopback_ipip_uvr, 0x10, 0, 16);
|
|
|
|
/* reg_ritr_loopback_ipip_usip*
|
|
* Encapsulation Underlay source IP.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ritr, loopback_ipip_usip6, 0x18, 16);
|
|
MLXSW_ITEM32(reg, ritr, loopback_ipip_usip4, 0x24, 0, 32);
|
|
|
|
/* reg_ritr_loopback_ipip_gre_key
|
|
* GRE Key.
|
|
* Reserved when ipip_type is not IP_IN_GRE_KEY_IN_IP.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, loopback_ipip_gre_key, 0x28, 0, 32);
|
|
|
|
/* Shared between ingress/egress */
|
|
enum mlxsw_reg_ritr_counter_set_type {
|
|
/* No Count. */
|
|
MLXSW_REG_RITR_COUNTER_SET_TYPE_NO_COUNT = 0x0,
|
|
/* Basic. Used for router interfaces, counting the following:
|
|
* - Error and Discard counters.
|
|
* - Unicast, Multicast and Broadcast counters. Sharing the
|
|
* same set of counters for the different type of traffic
|
|
* (IPv4, IPv6 and mpls).
|
|
*/
|
|
MLXSW_REG_RITR_COUNTER_SET_TYPE_BASIC = 0x9,
|
|
};
|
|
|
|
/* reg_ritr_ingress_counter_index
|
|
* Counter Index for flow counter.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, ingress_counter_index, 0x38, 0, 24);
|
|
|
|
/* reg_ritr_ingress_counter_set_type
|
|
* Igress Counter Set Type for router interface counter.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, ingress_counter_set_type, 0x38, 24, 8);
|
|
|
|
/* reg_ritr_egress_counter_index
|
|
* Counter Index for flow counter.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, egress_counter_index, 0x3C, 0, 24);
|
|
|
|
/* reg_ritr_egress_counter_set_type
|
|
* Egress Counter Set Type for router interface counter.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ritr, egress_counter_set_type, 0x3C, 24, 8);
|
|
|
|
static inline void mlxsw_reg_ritr_counter_pack(char *payload, u32 index,
|
|
bool enable, bool egress)
|
|
{
|
|
enum mlxsw_reg_ritr_counter_set_type set_type;
|
|
|
|
if (enable)
|
|
set_type = MLXSW_REG_RITR_COUNTER_SET_TYPE_BASIC;
|
|
else
|
|
set_type = MLXSW_REG_RITR_COUNTER_SET_TYPE_NO_COUNT;
|
|
mlxsw_reg_ritr_egress_counter_set_type_set(payload, set_type);
|
|
|
|
if (egress)
|
|
mlxsw_reg_ritr_egress_counter_index_set(payload, index);
|
|
else
|
|
mlxsw_reg_ritr_ingress_counter_index_set(payload, index);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ritr_rif_pack(char *payload, u16 rif)
|
|
{
|
|
MLXSW_REG_ZERO(ritr, payload);
|
|
mlxsw_reg_ritr_rif_set(payload, rif);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ritr_sp_if_pack(char *payload, bool lag,
|
|
u16 system_port, u16 vid)
|
|
{
|
|
mlxsw_reg_ritr_sp_if_lag_set(payload, lag);
|
|
mlxsw_reg_ritr_sp_if_system_port_set(payload, system_port);
|
|
mlxsw_reg_ritr_sp_if_vid_set(payload, vid);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ritr_pack(char *payload, bool enable,
|
|
enum mlxsw_reg_ritr_if_type type,
|
|
u16 rif, u16 vr_id, u16 mtu)
|
|
{
|
|
bool op = enable ? MLXSW_REG_RITR_RIF_CREATE : MLXSW_REG_RITR_RIF_DEL;
|
|
|
|
MLXSW_REG_ZERO(ritr, payload);
|
|
mlxsw_reg_ritr_enable_set(payload, enable);
|
|
mlxsw_reg_ritr_ipv4_set(payload, 1);
|
|
mlxsw_reg_ritr_ipv6_set(payload, 1);
|
|
mlxsw_reg_ritr_type_set(payload, type);
|
|
mlxsw_reg_ritr_op_set(payload, op);
|
|
mlxsw_reg_ritr_rif_set(payload, rif);
|
|
mlxsw_reg_ritr_ipv4_fe_set(payload, 1);
|
|
mlxsw_reg_ritr_ipv6_fe_set(payload, 1);
|
|
mlxsw_reg_ritr_lb_en_set(payload, 1);
|
|
mlxsw_reg_ritr_virtual_router_set(payload, vr_id);
|
|
mlxsw_reg_ritr_mtu_set(payload, mtu);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ritr_mac_pack(char *payload, const char *mac)
|
|
{
|
|
mlxsw_reg_ritr_if_mac_memcpy_to(payload, mac);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_ritr_loopback_ipip_common_pack(char *payload,
|
|
enum mlxsw_reg_ritr_loopback_ipip_type ipip_type,
|
|
enum mlxsw_reg_ritr_loopback_ipip_options options,
|
|
u16 uvr_id, u32 gre_key)
|
|
{
|
|
mlxsw_reg_ritr_loopback_ipip_type_set(payload, ipip_type);
|
|
mlxsw_reg_ritr_loopback_ipip_options_set(payload, options);
|
|
mlxsw_reg_ritr_loopback_ipip_uvr_set(payload, uvr_id);
|
|
mlxsw_reg_ritr_loopback_ipip_gre_key_set(payload, gre_key);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_ritr_loopback_ipip4_pack(char *payload,
|
|
enum mlxsw_reg_ritr_loopback_ipip_type ipip_type,
|
|
enum mlxsw_reg_ritr_loopback_ipip_options options,
|
|
u16 uvr_id, u32 usip, u32 gre_key)
|
|
{
|
|
mlxsw_reg_ritr_loopback_protocol_set(payload,
|
|
MLXSW_REG_RITR_LOOPBACK_PROTOCOL_IPIP_IPV4);
|
|
mlxsw_reg_ritr_loopback_ipip_common_pack(payload, ipip_type, options,
|
|
uvr_id, gre_key);
|
|
mlxsw_reg_ritr_loopback_ipip_usip4_set(payload, usip);
|
|
}
|
|
|
|
/* RATR - Router Adjacency Table Register
|
|
* --------------------------------------
|
|
* The RATR register is used to configure the Router Adjacency (next-hop)
|
|
* Table.
|
|
*/
|
|
#define MLXSW_REG_RATR_ID 0x8008
|
|
#define MLXSW_REG_RATR_LEN 0x2C
|
|
|
|
MLXSW_REG_DEFINE(ratr, MLXSW_REG_RATR_ID, MLXSW_REG_RATR_LEN);
|
|
|
|
enum mlxsw_reg_ratr_op {
|
|
/* Read */
|
|
MLXSW_REG_RATR_OP_QUERY_READ = 0,
|
|
/* Read and clear activity */
|
|
MLXSW_REG_RATR_OP_QUERY_READ_CLEAR = 2,
|
|
/* Write Adjacency entry */
|
|
MLXSW_REG_RATR_OP_WRITE_WRITE_ENTRY = 1,
|
|
/* Write Adjacency entry only if the activity is cleared.
|
|
* The write may not succeed if the activity is set. There is not
|
|
* direct feedback if the write has succeeded or not, however
|
|
* the get will reveal the actual entry (SW can compare the get
|
|
* response to the set command).
|
|
*/
|
|
MLXSW_REG_RATR_OP_WRITE_WRITE_ENTRY_ON_ACTIVITY = 3,
|
|
};
|
|
|
|
/* reg_ratr_op
|
|
* Note that Write operation may also be used for updating
|
|
* counter_set_type and counter_index. In this case all other
|
|
* fields must not be updated.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, op, 0x00, 28, 4);
|
|
|
|
/* reg_ratr_v
|
|
* Valid bit. Indicates if the adjacency entry is valid.
|
|
* Note: the device may need some time before reusing an invalidated
|
|
* entry. During this time the entry can not be reused. It is
|
|
* recommended to use another entry before reusing an invalidated
|
|
* entry (e.g. software can put it at the end of the list for
|
|
* reusing). Trying to access an invalidated entry not yet cleared
|
|
* by the device results with failure indicating "Try Again" status.
|
|
* When valid is '0' then egress_router_interface,trap_action,
|
|
* adjacency_parameters and counters are reserved
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, v, 0x00, 24, 1);
|
|
|
|
/* reg_ratr_a
|
|
* Activity. Set for new entries. Set if a packet lookup has hit on
|
|
* the specific entry. To clear the a bit, use "clear activity".
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, a, 0x00, 16, 1);
|
|
|
|
enum mlxsw_reg_ratr_type {
|
|
/* Ethernet */
|
|
MLXSW_REG_RATR_TYPE_ETHERNET,
|
|
/* IPoIB Unicast without GRH.
|
|
* Reserved for Spectrum.
|
|
*/
|
|
MLXSW_REG_RATR_TYPE_IPOIB_UC,
|
|
/* IPoIB Unicast with GRH. Supported only in table 0 (Ethernet unicast
|
|
* adjacency).
|
|
* Reserved for Spectrum.
|
|
*/
|
|
MLXSW_REG_RATR_TYPE_IPOIB_UC_W_GRH,
|
|
/* IPoIB Multicast.
|
|
* Reserved for Spectrum.
|
|
*/
|
|
MLXSW_REG_RATR_TYPE_IPOIB_MC,
|
|
/* MPLS.
|
|
* Reserved for SwitchX/-2.
|
|
*/
|
|
MLXSW_REG_RATR_TYPE_MPLS,
|
|
/* IPinIP Encap.
|
|
* Reserved for SwitchX/-2.
|
|
*/
|
|
MLXSW_REG_RATR_TYPE_IPIP,
|
|
};
|
|
|
|
/* reg_ratr_type
|
|
* Adjacency entry type.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, type, 0x04, 28, 4);
|
|
|
|
/* reg_ratr_adjacency_index_low
|
|
* Bits 15:0 of index into the adjacency table.
|
|
* For SwitchX and SwitchX-2, the adjacency table is linear and
|
|
* used for adjacency entries only.
|
|
* For Spectrum, the index is to the KVD linear.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, adjacency_index_low, 0x04, 0, 16);
|
|
|
|
/* reg_ratr_egress_router_interface
|
|
* Range is 0 .. cap_max_router_interfaces - 1
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, egress_router_interface, 0x08, 0, 16);
|
|
|
|
enum mlxsw_reg_ratr_trap_action {
|
|
MLXSW_REG_RATR_TRAP_ACTION_NOP,
|
|
MLXSW_REG_RATR_TRAP_ACTION_TRAP,
|
|
MLXSW_REG_RATR_TRAP_ACTION_MIRROR_TO_CPU,
|
|
MLXSW_REG_RATR_TRAP_ACTION_MIRROR,
|
|
MLXSW_REG_RATR_TRAP_ACTION_DISCARD_ERRORS,
|
|
};
|
|
|
|
/* reg_ratr_trap_action
|
|
* see mlxsw_reg_ratr_trap_action
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, trap_action, 0x0C, 28, 4);
|
|
|
|
/* reg_ratr_adjacency_index_high
|
|
* Bits 23:16 of the adjacency_index.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, adjacency_index_high, 0x0C, 16, 8);
|
|
|
|
enum mlxsw_reg_ratr_trap_id {
|
|
MLXSW_REG_RATR_TRAP_ID_RTR_EGRESS0,
|
|
MLXSW_REG_RATR_TRAP_ID_RTR_EGRESS1,
|
|
};
|
|
|
|
/* reg_ratr_trap_id
|
|
* Trap ID to be reported to CPU.
|
|
* Trap-ID is RTR_EGRESS0 or RTR_EGRESS1.
|
|
* For trap_action of NOP, MIRROR and DISCARD_ERROR
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, trap_id, 0x0C, 0, 8);
|
|
|
|
/* reg_ratr_eth_destination_mac
|
|
* MAC address of the destination next-hop.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, ratr, eth_destination_mac, 0x12, 6);
|
|
|
|
enum mlxsw_reg_ratr_ipip_type {
|
|
/* IPv4, address set by mlxsw_reg_ratr_ipip_ipv4_udip. */
|
|
MLXSW_REG_RATR_IPIP_TYPE_IPV4,
|
|
/* IPv6, address set by mlxsw_reg_ratr_ipip_ipv6_ptr. */
|
|
MLXSW_REG_RATR_IPIP_TYPE_IPV6,
|
|
};
|
|
|
|
/* reg_ratr_ipip_type
|
|
* Underlay destination ip type.
|
|
* Note: the type field must match the protocol of the router interface.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, ipip_type, 0x10, 16, 4);
|
|
|
|
/* reg_ratr_ipip_ipv4_udip
|
|
* Underlay ipv4 dip.
|
|
* Reserved when ipip_type is IPv6.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, ipip_ipv4_udip, 0x18, 0, 32);
|
|
|
|
/* reg_ratr_ipip_ipv6_ptr
|
|
* Pointer to IPv6 underlay destination ip address.
|
|
* For Spectrum: Pointer to KVD linear space.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ratr, ipip_ipv6_ptr, 0x1C, 0, 24);
|
|
|
|
static inline void
|
|
mlxsw_reg_ratr_pack(char *payload,
|
|
enum mlxsw_reg_ratr_op op, bool valid,
|
|
enum mlxsw_reg_ratr_type type,
|
|
u32 adjacency_index, u16 egress_rif)
|
|
{
|
|
MLXSW_REG_ZERO(ratr, payload);
|
|
mlxsw_reg_ratr_op_set(payload, op);
|
|
mlxsw_reg_ratr_v_set(payload, valid);
|
|
mlxsw_reg_ratr_type_set(payload, type);
|
|
mlxsw_reg_ratr_adjacency_index_low_set(payload, adjacency_index);
|
|
mlxsw_reg_ratr_adjacency_index_high_set(payload, adjacency_index >> 16);
|
|
mlxsw_reg_ratr_egress_router_interface_set(payload, egress_rif);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ratr_eth_entry_pack(char *payload,
|
|
const char *dest_mac)
|
|
{
|
|
mlxsw_reg_ratr_eth_destination_mac_memcpy_to(payload, dest_mac);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ratr_ipip4_entry_pack(char *payload, u32 ipv4_udip)
|
|
{
|
|
mlxsw_reg_ratr_ipip_type_set(payload, MLXSW_REG_RATR_IPIP_TYPE_IPV4);
|
|
mlxsw_reg_ratr_ipip_ipv4_udip_set(payload, ipv4_udip);
|
|
}
|
|
|
|
/* RICNT - Router Interface Counter Register
|
|
* -----------------------------------------
|
|
* The RICNT register retrieves per port performance counters
|
|
*/
|
|
#define MLXSW_REG_RICNT_ID 0x800B
|
|
#define MLXSW_REG_RICNT_LEN 0x100
|
|
|
|
MLXSW_REG_DEFINE(ricnt, MLXSW_REG_RICNT_ID, MLXSW_REG_RICNT_LEN);
|
|
|
|
/* reg_ricnt_counter_index
|
|
* Counter index
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ricnt, counter_index, 0x04, 0, 24);
|
|
|
|
enum mlxsw_reg_ricnt_counter_set_type {
|
|
/* No Count. */
|
|
MLXSW_REG_RICNT_COUNTER_SET_TYPE_NO_COUNT = 0x00,
|
|
/* Basic. Used for router interfaces, counting the following:
|
|
* - Error and Discard counters.
|
|
* - Unicast, Multicast and Broadcast counters. Sharing the
|
|
* same set of counters for the different type of traffic
|
|
* (IPv4, IPv6 and mpls).
|
|
*/
|
|
MLXSW_REG_RICNT_COUNTER_SET_TYPE_BASIC = 0x09,
|
|
};
|
|
|
|
/* reg_ricnt_counter_set_type
|
|
* Counter Set Type for router interface counter
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ricnt, counter_set_type, 0x04, 24, 8);
|
|
|
|
enum mlxsw_reg_ricnt_opcode {
|
|
/* Nop. Supported only for read access*/
|
|
MLXSW_REG_RICNT_OPCODE_NOP = 0x00,
|
|
/* Clear. Setting the clr bit will reset the counter value for
|
|
* all counters of the specified Router Interface.
|
|
*/
|
|
MLXSW_REG_RICNT_OPCODE_CLEAR = 0x08,
|
|
};
|
|
|
|
/* reg_ricnt_opcode
|
|
* Opcode
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ricnt, op, 0x00, 28, 4);
|
|
|
|
/* reg_ricnt_good_unicast_packets
|
|
* good unicast packets.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, good_unicast_packets, 0x08, 0, 64);
|
|
|
|
/* reg_ricnt_good_multicast_packets
|
|
* good multicast packets.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, good_multicast_packets, 0x10, 0, 64);
|
|
|
|
/* reg_ricnt_good_broadcast_packets
|
|
* good broadcast packets
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, good_broadcast_packets, 0x18, 0, 64);
|
|
|
|
/* reg_ricnt_good_unicast_bytes
|
|
* A count of L3 data and padding octets not including L2 headers
|
|
* for good unicast frames.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, good_unicast_bytes, 0x20, 0, 64);
|
|
|
|
/* reg_ricnt_good_multicast_bytes
|
|
* A count of L3 data and padding octets not including L2 headers
|
|
* for good multicast frames.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, good_multicast_bytes, 0x28, 0, 64);
|
|
|
|
/* reg_ritr_good_broadcast_bytes
|
|
* A count of L3 data and padding octets not including L2 headers
|
|
* for good broadcast frames.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, good_broadcast_bytes, 0x30, 0, 64);
|
|
|
|
/* reg_ricnt_error_packets
|
|
* A count of errored frames that do not pass the router checks.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, error_packets, 0x38, 0, 64);
|
|
|
|
/* reg_ricnt_discrad_packets
|
|
* A count of non-errored frames that do not pass the router checks.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, discard_packets, 0x40, 0, 64);
|
|
|
|
/* reg_ricnt_error_bytes
|
|
* A count of L3 data and padding octets not including L2 headers
|
|
* for errored frames.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, error_bytes, 0x48, 0, 64);
|
|
|
|
/* reg_ricnt_discard_bytes
|
|
* A count of L3 data and padding octets not including L2 headers
|
|
* for non-errored frames that do not pass the router checks.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, ricnt, discard_bytes, 0x50, 0, 64);
|
|
|
|
static inline void mlxsw_reg_ricnt_pack(char *payload, u32 index,
|
|
enum mlxsw_reg_ricnt_opcode op)
|
|
{
|
|
MLXSW_REG_ZERO(ricnt, payload);
|
|
mlxsw_reg_ricnt_op_set(payload, op);
|
|
mlxsw_reg_ricnt_counter_index_set(payload, index);
|
|
mlxsw_reg_ricnt_counter_set_type_set(payload,
|
|
MLXSW_REG_RICNT_COUNTER_SET_TYPE_BASIC);
|
|
}
|
|
|
|
/* RALTA - Router Algorithmic LPM Tree Allocation Register
|
|
* -------------------------------------------------------
|
|
* RALTA is used to allocate the LPM trees of the SHSPM method.
|
|
*/
|
|
#define MLXSW_REG_RALTA_ID 0x8010
|
|
#define MLXSW_REG_RALTA_LEN 0x04
|
|
|
|
MLXSW_REG_DEFINE(ralta, MLXSW_REG_RALTA_ID, MLXSW_REG_RALTA_LEN);
|
|
|
|
/* reg_ralta_op
|
|
* opcode (valid for Write, must be 0 on Read)
|
|
* 0 - allocate a tree
|
|
* 1 - deallocate a tree
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, ralta, op, 0x00, 28, 2);
|
|
|
|
enum mlxsw_reg_ralxx_protocol {
|
|
MLXSW_REG_RALXX_PROTOCOL_IPV4,
|
|
MLXSW_REG_RALXX_PROTOCOL_IPV6,
|
|
};
|
|
|
|
/* reg_ralta_protocol
|
|
* Protocol.
|
|
* Deallocation opcode: Reserved.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralta, protocol, 0x00, 24, 4);
|
|
|
|
/* reg_ralta_tree_id
|
|
* An identifier (numbered from 1..cap_shspm_max_trees-1) representing
|
|
* the tree identifier (managed by software).
|
|
* Note that tree_id 0 is allocated for a default-route tree.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ralta, tree_id, 0x00, 0, 8);
|
|
|
|
static inline void mlxsw_reg_ralta_pack(char *payload, bool alloc,
|
|
enum mlxsw_reg_ralxx_protocol protocol,
|
|
u8 tree_id)
|
|
{
|
|
MLXSW_REG_ZERO(ralta, payload);
|
|
mlxsw_reg_ralta_op_set(payload, !alloc);
|
|
mlxsw_reg_ralta_protocol_set(payload, protocol);
|
|
mlxsw_reg_ralta_tree_id_set(payload, tree_id);
|
|
}
|
|
|
|
/* RALST - Router Algorithmic LPM Structure Tree Register
|
|
* ------------------------------------------------------
|
|
* RALST is used to set and query the structure of an LPM tree.
|
|
* The structure of the tree must be sorted as a sorted binary tree, while
|
|
* each node is a bin that is tagged as the length of the prefixes the lookup
|
|
* will refer to. Therefore, bin X refers to a set of entries with prefixes
|
|
* of X bits to match with the destination address. The bin 0 indicates
|
|
* the default action, when there is no match of any prefix.
|
|
*/
|
|
#define MLXSW_REG_RALST_ID 0x8011
|
|
#define MLXSW_REG_RALST_LEN 0x104
|
|
|
|
MLXSW_REG_DEFINE(ralst, MLXSW_REG_RALST_ID, MLXSW_REG_RALST_LEN);
|
|
|
|
/* reg_ralst_root_bin
|
|
* The bin number of the root bin.
|
|
* 0<root_bin=<(length of IP address)
|
|
* For a default-route tree configure 0xff
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralst, root_bin, 0x00, 16, 8);
|
|
|
|
/* reg_ralst_tree_id
|
|
* Tree identifier numbered from 1..(cap_shspm_max_trees-1).
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ralst, tree_id, 0x00, 0, 8);
|
|
|
|
#define MLXSW_REG_RALST_BIN_NO_CHILD 0xff
|
|
#define MLXSW_REG_RALST_BIN_OFFSET 0x04
|
|
#define MLXSW_REG_RALST_BIN_COUNT 128
|
|
|
|
/* reg_ralst_left_child_bin
|
|
* Holding the children of the bin according to the stored tree's structure.
|
|
* For trees composed of less than 4 blocks, the bins in excess are reserved.
|
|
* Note that tree_id 0 is allocated for a default-route tree, bins are 0xff
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM16_INDEXED(reg, ralst, left_child_bin, 0x04, 8, 8, 0x02, 0x00, false);
|
|
|
|
/* reg_ralst_right_child_bin
|
|
* Holding the children of the bin according to the stored tree's structure.
|
|
* For trees composed of less than 4 blocks, the bins in excess are reserved.
|
|
* Note that tree_id 0 is allocated for a default-route tree, bins are 0xff
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM16_INDEXED(reg, ralst, right_child_bin, 0x04, 0, 8, 0x02, 0x00,
|
|
false);
|
|
|
|
static inline void mlxsw_reg_ralst_pack(char *payload, u8 root_bin, u8 tree_id)
|
|
{
|
|
MLXSW_REG_ZERO(ralst, payload);
|
|
|
|
/* Initialize all bins to have no left or right child */
|
|
memset(payload + MLXSW_REG_RALST_BIN_OFFSET,
|
|
MLXSW_REG_RALST_BIN_NO_CHILD, MLXSW_REG_RALST_BIN_COUNT * 2);
|
|
|
|
mlxsw_reg_ralst_root_bin_set(payload, root_bin);
|
|
mlxsw_reg_ralst_tree_id_set(payload, tree_id);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ralst_bin_pack(char *payload, u8 bin_number,
|
|
u8 left_child_bin,
|
|
u8 right_child_bin)
|
|
{
|
|
int bin_index = bin_number - 1;
|
|
|
|
mlxsw_reg_ralst_left_child_bin_set(payload, bin_index, left_child_bin);
|
|
mlxsw_reg_ralst_right_child_bin_set(payload, bin_index,
|
|
right_child_bin);
|
|
}
|
|
|
|
/* RALTB - Router Algorithmic LPM Tree Binding Register
|
|
* ----------------------------------------------------
|
|
* RALTB is used to bind virtual router and protocol to an allocated LPM tree.
|
|
*/
|
|
#define MLXSW_REG_RALTB_ID 0x8012
|
|
#define MLXSW_REG_RALTB_LEN 0x04
|
|
|
|
MLXSW_REG_DEFINE(raltb, MLXSW_REG_RALTB_ID, MLXSW_REG_RALTB_LEN);
|
|
|
|
/* reg_raltb_virtual_router
|
|
* Virtual Router ID
|
|
* Range is 0..cap_max_virtual_routers-1
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, raltb, virtual_router, 0x00, 16, 16);
|
|
|
|
/* reg_raltb_protocol
|
|
* Protocol.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, raltb, protocol, 0x00, 12, 4);
|
|
|
|
/* reg_raltb_tree_id
|
|
* Tree to be used for the {virtual_router, protocol}
|
|
* Tree identifier numbered from 1..(cap_shspm_max_trees-1).
|
|
* By default, all Unicast IPv4 and IPv6 are bound to tree_id 0.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, raltb, tree_id, 0x00, 0, 8);
|
|
|
|
static inline void mlxsw_reg_raltb_pack(char *payload, u16 virtual_router,
|
|
enum mlxsw_reg_ralxx_protocol protocol,
|
|
u8 tree_id)
|
|
{
|
|
MLXSW_REG_ZERO(raltb, payload);
|
|
mlxsw_reg_raltb_virtual_router_set(payload, virtual_router);
|
|
mlxsw_reg_raltb_protocol_set(payload, protocol);
|
|
mlxsw_reg_raltb_tree_id_set(payload, tree_id);
|
|
}
|
|
|
|
/* RALUE - Router Algorithmic LPM Unicast Entry Register
|
|
* -----------------------------------------------------
|
|
* RALUE is used to configure and query LPM entries that serve
|
|
* the Unicast protocols.
|
|
*/
|
|
#define MLXSW_REG_RALUE_ID 0x8013
|
|
#define MLXSW_REG_RALUE_LEN 0x38
|
|
|
|
MLXSW_REG_DEFINE(ralue, MLXSW_REG_RALUE_ID, MLXSW_REG_RALUE_LEN);
|
|
|
|
/* reg_ralue_protocol
|
|
* Protocol.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, protocol, 0x00, 24, 4);
|
|
|
|
enum mlxsw_reg_ralue_op {
|
|
/* Read operation. If entry doesn't exist, the operation fails. */
|
|
MLXSW_REG_RALUE_OP_QUERY_READ = 0,
|
|
/* Clear on read operation. Used to read entry and
|
|
* clear Activity bit.
|
|
*/
|
|
MLXSW_REG_RALUE_OP_QUERY_CLEAR = 1,
|
|
/* Write operation. Used to write a new entry to the table. All RW
|
|
* fields are written for new entry. Activity bit is set
|
|
* for new entries.
|
|
*/
|
|
MLXSW_REG_RALUE_OP_WRITE_WRITE = 0,
|
|
/* Update operation. Used to update an existing route entry and
|
|
* only update the RW fields that are detailed in the field
|
|
* op_u_mask. If entry doesn't exist, the operation fails.
|
|
*/
|
|
MLXSW_REG_RALUE_OP_WRITE_UPDATE = 1,
|
|
/* Clear activity. The Activity bit (the field a) is cleared
|
|
* for the entry.
|
|
*/
|
|
MLXSW_REG_RALUE_OP_WRITE_CLEAR = 2,
|
|
/* Delete operation. Used to delete an existing entry. If entry
|
|
* doesn't exist, the operation fails.
|
|
*/
|
|
MLXSW_REG_RALUE_OP_WRITE_DELETE = 3,
|
|
};
|
|
|
|
/* reg_ralue_op
|
|
* Operation.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, op, 0x00, 20, 3);
|
|
|
|
/* reg_ralue_a
|
|
* Activity. Set for new entries. Set if a packet lookup has hit on the
|
|
* specific entry, only if the entry is a route. To clear the a bit, use
|
|
* "clear activity" op.
|
|
* Enabled by activity_dis in RGCR
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, a, 0x00, 16, 1);
|
|
|
|
/* reg_ralue_virtual_router
|
|
* Virtual Router ID
|
|
* Range is 0..cap_max_virtual_routers-1
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, virtual_router, 0x04, 16, 16);
|
|
|
|
#define MLXSW_REG_RALUE_OP_U_MASK_ENTRY_TYPE BIT(0)
|
|
#define MLXSW_REG_RALUE_OP_U_MASK_BMP_LEN BIT(1)
|
|
#define MLXSW_REG_RALUE_OP_U_MASK_ACTION BIT(2)
|
|
|
|
/* reg_ralue_op_u_mask
|
|
* opcode update mask.
|
|
* On read operation, this field is reserved.
|
|
* This field is valid for update opcode, otherwise - reserved.
|
|
* This field is a bitmask of the fields that should be updated.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, op_u_mask, 0x04, 8, 3);
|
|
|
|
/* reg_ralue_prefix_len
|
|
* Number of bits in the prefix of the LPM route.
|
|
* Note that for IPv6 prefixes, if prefix_len>64 the entry consumes
|
|
* two entries in the physical HW table.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, prefix_len, 0x08, 0, 8);
|
|
|
|
/* reg_ralue_dip*
|
|
* The prefix of the route or of the marker that the object of the LPM
|
|
* is compared with. The most significant bits of the dip are the prefix.
|
|
* The least significant bits must be '0' if the prefix_len is smaller
|
|
* than 128 for IPv6 or smaller than 32 for IPv4.
|
|
* IPv4 address uses bits dip[31:0] and bits dip[127:32] are reserved.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, dip4, 0x18, 0, 32);
|
|
MLXSW_ITEM_BUF(reg, ralue, dip6, 0x0C, 16);
|
|
|
|
enum mlxsw_reg_ralue_entry_type {
|
|
MLXSW_REG_RALUE_ENTRY_TYPE_MARKER_ENTRY = 1,
|
|
MLXSW_REG_RALUE_ENTRY_TYPE_ROUTE_ENTRY = 2,
|
|
MLXSW_REG_RALUE_ENTRY_TYPE_MARKER_AND_ROUTE_ENTRY = 3,
|
|
};
|
|
|
|
/* reg_ralue_entry_type
|
|
* Entry type.
|
|
* Note - for Marker entries, the action_type and action fields are reserved.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, entry_type, 0x1C, 30, 2);
|
|
|
|
/* reg_ralue_bmp_len
|
|
* The best match prefix length in the case that there is no match for
|
|
* longer prefixes.
|
|
* If (entry_type != MARKER_ENTRY), bmp_len must be equal to prefix_len
|
|
* Note for any update operation with entry_type modification this
|
|
* field must be set.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, bmp_len, 0x1C, 16, 8);
|
|
|
|
enum mlxsw_reg_ralue_action_type {
|
|
MLXSW_REG_RALUE_ACTION_TYPE_REMOTE,
|
|
MLXSW_REG_RALUE_ACTION_TYPE_LOCAL,
|
|
MLXSW_REG_RALUE_ACTION_TYPE_IP2ME,
|
|
};
|
|
|
|
/* reg_ralue_action_type
|
|
* Action Type
|
|
* Indicates how the IP address is connected.
|
|
* It can be connected to a local subnet through local_erif or can be
|
|
* on a remote subnet connected through a next-hop router,
|
|
* or transmitted to the CPU.
|
|
* Reserved when entry_type = MARKER_ENTRY
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, action_type, 0x1C, 0, 2);
|
|
|
|
enum mlxsw_reg_ralue_trap_action {
|
|
MLXSW_REG_RALUE_TRAP_ACTION_NOP,
|
|
MLXSW_REG_RALUE_TRAP_ACTION_TRAP,
|
|
MLXSW_REG_RALUE_TRAP_ACTION_MIRROR_TO_CPU,
|
|
MLXSW_REG_RALUE_TRAP_ACTION_MIRROR,
|
|
MLXSW_REG_RALUE_TRAP_ACTION_DISCARD_ERROR,
|
|
};
|
|
|
|
/* reg_ralue_trap_action
|
|
* Trap action.
|
|
* For IP2ME action, only NOP and MIRROR are possible.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, trap_action, 0x20, 28, 4);
|
|
|
|
/* reg_ralue_trap_id
|
|
* Trap ID to be reported to CPU.
|
|
* Trap ID is RTR_INGRESS0 or RTR_INGRESS1.
|
|
* For trap_action of NOP, MIRROR and DISCARD_ERROR, trap_id is reserved.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, trap_id, 0x20, 0, 9);
|
|
|
|
/* reg_ralue_adjacency_index
|
|
* Points to the first entry of the group-based ECMP.
|
|
* Only relevant in case of REMOTE action.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, adjacency_index, 0x24, 0, 24);
|
|
|
|
/* reg_ralue_ecmp_size
|
|
* Amount of sequential entries starting
|
|
* from the adjacency_index (the number of ECMPs).
|
|
* The valid range is 1-64, 512, 1024, 2048 and 4096.
|
|
* Reserved when trap_action is TRAP or DISCARD_ERROR.
|
|
* Only relevant in case of REMOTE action.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, ecmp_size, 0x28, 0, 13);
|
|
|
|
/* reg_ralue_local_erif
|
|
* Egress Router Interface.
|
|
* Only relevant in case of LOCAL action.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, local_erif, 0x24, 0, 16);
|
|
|
|
/* reg_ralue_ip2me_v
|
|
* Valid bit for the tunnel_ptr field.
|
|
* If valid = 0 then trap to CPU as IP2ME trap ID.
|
|
* If valid = 1 and the packet format allows NVE or IPinIP tunnel
|
|
* decapsulation then tunnel decapsulation is done.
|
|
* If valid = 1 and packet format does not allow NVE or IPinIP tunnel
|
|
* decapsulation then trap as IP2ME trap ID.
|
|
* Only relevant in case of IP2ME action.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, ip2me_v, 0x24, 31, 1);
|
|
|
|
/* reg_ralue_ip2me_tunnel_ptr
|
|
* Tunnel Pointer for NVE or IPinIP tunnel decapsulation.
|
|
* For Spectrum, pointer to KVD Linear.
|
|
* Only relevant in case of IP2ME action.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, ralue, ip2me_tunnel_ptr, 0x24, 0, 24);
|
|
|
|
static inline void mlxsw_reg_ralue_pack(char *payload,
|
|
enum mlxsw_reg_ralxx_protocol protocol,
|
|
enum mlxsw_reg_ralue_op op,
|
|
u16 virtual_router, u8 prefix_len)
|
|
{
|
|
MLXSW_REG_ZERO(ralue, payload);
|
|
mlxsw_reg_ralue_protocol_set(payload, protocol);
|
|
mlxsw_reg_ralue_op_set(payload, op);
|
|
mlxsw_reg_ralue_virtual_router_set(payload, virtual_router);
|
|
mlxsw_reg_ralue_prefix_len_set(payload, prefix_len);
|
|
mlxsw_reg_ralue_entry_type_set(payload,
|
|
MLXSW_REG_RALUE_ENTRY_TYPE_ROUTE_ENTRY);
|
|
mlxsw_reg_ralue_bmp_len_set(payload, prefix_len);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ralue_pack4(char *payload,
|
|
enum mlxsw_reg_ralxx_protocol protocol,
|
|
enum mlxsw_reg_ralue_op op,
|
|
u16 virtual_router, u8 prefix_len,
|
|
u32 dip)
|
|
{
|
|
mlxsw_reg_ralue_pack(payload, protocol, op, virtual_router, prefix_len);
|
|
mlxsw_reg_ralue_dip4_set(payload, dip);
|
|
}
|
|
|
|
static inline void mlxsw_reg_ralue_pack6(char *payload,
|
|
enum mlxsw_reg_ralxx_protocol protocol,
|
|
enum mlxsw_reg_ralue_op op,
|
|
u16 virtual_router, u8 prefix_len,
|
|
const void *dip)
|
|
{
|
|
mlxsw_reg_ralue_pack(payload, protocol, op, virtual_router, prefix_len);
|
|
mlxsw_reg_ralue_dip6_memcpy_to(payload, dip);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_ralue_act_remote_pack(char *payload,
|
|
enum mlxsw_reg_ralue_trap_action trap_action,
|
|
u16 trap_id, u32 adjacency_index, u16 ecmp_size)
|
|
{
|
|
mlxsw_reg_ralue_action_type_set(payload,
|
|
MLXSW_REG_RALUE_ACTION_TYPE_REMOTE);
|
|
mlxsw_reg_ralue_trap_action_set(payload, trap_action);
|
|
mlxsw_reg_ralue_trap_id_set(payload, trap_id);
|
|
mlxsw_reg_ralue_adjacency_index_set(payload, adjacency_index);
|
|
mlxsw_reg_ralue_ecmp_size_set(payload, ecmp_size);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_ralue_act_local_pack(char *payload,
|
|
enum mlxsw_reg_ralue_trap_action trap_action,
|
|
u16 trap_id, u16 local_erif)
|
|
{
|
|
mlxsw_reg_ralue_action_type_set(payload,
|
|
MLXSW_REG_RALUE_ACTION_TYPE_LOCAL);
|
|
mlxsw_reg_ralue_trap_action_set(payload, trap_action);
|
|
mlxsw_reg_ralue_trap_id_set(payload, trap_id);
|
|
mlxsw_reg_ralue_local_erif_set(payload, local_erif);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_ralue_act_ip2me_pack(char *payload)
|
|
{
|
|
mlxsw_reg_ralue_action_type_set(payload,
|
|
MLXSW_REG_RALUE_ACTION_TYPE_IP2ME);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_ralue_act_ip2me_tun_pack(char *payload, u32 tunnel_ptr)
|
|
{
|
|
mlxsw_reg_ralue_action_type_set(payload,
|
|
MLXSW_REG_RALUE_ACTION_TYPE_IP2ME);
|
|
mlxsw_reg_ralue_ip2me_v_set(payload, 1);
|
|
mlxsw_reg_ralue_ip2me_tunnel_ptr_set(payload, tunnel_ptr);
|
|
}
|
|
|
|
/* RAUHT - Router Algorithmic LPM Unicast Host Table Register
|
|
* ----------------------------------------------------------
|
|
* The RAUHT register is used to configure and query the Unicast Host table in
|
|
* devices that implement the Algorithmic LPM.
|
|
*/
|
|
#define MLXSW_REG_RAUHT_ID 0x8014
|
|
#define MLXSW_REG_RAUHT_LEN 0x74
|
|
|
|
MLXSW_REG_DEFINE(rauht, MLXSW_REG_RAUHT_ID, MLXSW_REG_RAUHT_LEN);
|
|
|
|
enum mlxsw_reg_rauht_type {
|
|
MLXSW_REG_RAUHT_TYPE_IPV4,
|
|
MLXSW_REG_RAUHT_TYPE_IPV6,
|
|
};
|
|
|
|
/* reg_rauht_type
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, type, 0x00, 24, 2);
|
|
|
|
enum mlxsw_reg_rauht_op {
|
|
MLXSW_REG_RAUHT_OP_QUERY_READ = 0,
|
|
/* Read operation */
|
|
MLXSW_REG_RAUHT_OP_QUERY_CLEAR_ON_READ = 1,
|
|
/* Clear on read operation. Used to read entry and clear
|
|
* activity bit.
|
|
*/
|
|
MLXSW_REG_RAUHT_OP_WRITE_ADD = 0,
|
|
/* Add. Used to write a new entry to the table. All R/W fields are
|
|
* relevant for new entry. Activity bit is set for new entries.
|
|
*/
|
|
MLXSW_REG_RAUHT_OP_WRITE_UPDATE = 1,
|
|
/* Update action. Used to update an existing route entry and
|
|
* only update the following fields:
|
|
* trap_action, trap_id, mac, counter_set_type, counter_index
|
|
*/
|
|
MLXSW_REG_RAUHT_OP_WRITE_CLEAR_ACTIVITY = 2,
|
|
/* Clear activity. A bit is cleared for the entry. */
|
|
MLXSW_REG_RAUHT_OP_WRITE_DELETE = 3,
|
|
/* Delete entry */
|
|
MLXSW_REG_RAUHT_OP_WRITE_DELETE_ALL = 4,
|
|
/* Delete all host entries on a RIF. In this command, dip
|
|
* field is reserved.
|
|
*/
|
|
};
|
|
|
|
/* reg_rauht_op
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, op, 0x00, 20, 3);
|
|
|
|
/* reg_rauht_a
|
|
* Activity. Set for new entries. Set if a packet lookup has hit on
|
|
* the specific entry.
|
|
* To clear the a bit, use "clear activity" op.
|
|
* Enabled by activity_dis in RGCR
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, a, 0x00, 16, 1);
|
|
|
|
/* reg_rauht_rif
|
|
* Router Interface
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, rif, 0x00, 0, 16);
|
|
|
|
/* reg_rauht_dip*
|
|
* Destination address.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, dip4, 0x1C, 0x0, 32);
|
|
MLXSW_ITEM_BUF(reg, rauht, dip6, 0x10, 16);
|
|
|
|
enum mlxsw_reg_rauht_trap_action {
|
|
MLXSW_REG_RAUHT_TRAP_ACTION_NOP,
|
|
MLXSW_REG_RAUHT_TRAP_ACTION_TRAP,
|
|
MLXSW_REG_RAUHT_TRAP_ACTION_MIRROR_TO_CPU,
|
|
MLXSW_REG_RAUHT_TRAP_ACTION_MIRROR,
|
|
MLXSW_REG_RAUHT_TRAP_ACTION_DISCARD_ERRORS,
|
|
};
|
|
|
|
/* reg_rauht_trap_action
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, trap_action, 0x60, 28, 4);
|
|
|
|
enum mlxsw_reg_rauht_trap_id {
|
|
MLXSW_REG_RAUHT_TRAP_ID_RTR_EGRESS0,
|
|
MLXSW_REG_RAUHT_TRAP_ID_RTR_EGRESS1,
|
|
};
|
|
|
|
/* reg_rauht_trap_id
|
|
* Trap ID to be reported to CPU.
|
|
* Trap-ID is RTR_EGRESS0 or RTR_EGRESS1.
|
|
* For trap_action of NOP, MIRROR and DISCARD_ERROR,
|
|
* trap_id is reserved.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, trap_id, 0x60, 0, 9);
|
|
|
|
enum mlxsw_reg_flow_counter_set_type {
|
|
/* No count */
|
|
MLXSW_REG_FLOW_COUNTER_SET_TYPE_NO_COUNT = 0x00,
|
|
/* Count packets and bytes */
|
|
MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES = 0x03,
|
|
/* Count only packets */
|
|
MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS = 0x05,
|
|
};
|
|
|
|
/* reg_rauht_counter_set_type
|
|
* Counter set type for flow counters
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, counter_set_type, 0x68, 24, 8);
|
|
|
|
/* reg_rauht_counter_index
|
|
* Counter index for flow counters
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rauht, counter_index, 0x68, 0, 24);
|
|
|
|
/* reg_rauht_mac
|
|
* MAC address.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, rauht, mac, 0x6E, 6);
|
|
|
|
static inline void mlxsw_reg_rauht_pack(char *payload,
|
|
enum mlxsw_reg_rauht_op op, u16 rif,
|
|
const char *mac)
|
|
{
|
|
MLXSW_REG_ZERO(rauht, payload);
|
|
mlxsw_reg_rauht_op_set(payload, op);
|
|
mlxsw_reg_rauht_rif_set(payload, rif);
|
|
mlxsw_reg_rauht_mac_memcpy_to(payload, mac);
|
|
}
|
|
|
|
static inline void mlxsw_reg_rauht_pack4(char *payload,
|
|
enum mlxsw_reg_rauht_op op, u16 rif,
|
|
const char *mac, u32 dip)
|
|
{
|
|
mlxsw_reg_rauht_pack(payload, op, rif, mac);
|
|
mlxsw_reg_rauht_dip4_set(payload, dip);
|
|
}
|
|
|
|
static inline void mlxsw_reg_rauht_pack6(char *payload,
|
|
enum mlxsw_reg_rauht_op op, u16 rif,
|
|
const char *mac, const char *dip)
|
|
{
|
|
mlxsw_reg_rauht_pack(payload, op, rif, mac);
|
|
mlxsw_reg_rauht_type_set(payload, MLXSW_REG_RAUHT_TYPE_IPV6);
|
|
mlxsw_reg_rauht_dip6_memcpy_to(payload, dip);
|
|
}
|
|
|
|
static inline void mlxsw_reg_rauht_pack_counter(char *payload,
|
|
u64 counter_index)
|
|
{
|
|
mlxsw_reg_rauht_counter_index_set(payload, counter_index);
|
|
mlxsw_reg_rauht_counter_set_type_set(payload,
|
|
MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES);
|
|
}
|
|
|
|
/* RALEU - Router Algorithmic LPM ECMP Update Register
|
|
* ---------------------------------------------------
|
|
* The register enables updating the ECMP section in the action for multiple
|
|
* LPM Unicast entries in a single operation. The update is executed to
|
|
* all entries of a {virtual router, protocol} tuple using the same ECMP group.
|
|
*/
|
|
#define MLXSW_REG_RALEU_ID 0x8015
|
|
#define MLXSW_REG_RALEU_LEN 0x28
|
|
|
|
MLXSW_REG_DEFINE(raleu, MLXSW_REG_RALEU_ID, MLXSW_REG_RALEU_LEN);
|
|
|
|
/* reg_raleu_protocol
|
|
* Protocol.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, raleu, protocol, 0x00, 24, 4);
|
|
|
|
/* reg_raleu_virtual_router
|
|
* Virtual Router ID
|
|
* Range is 0..cap_max_virtual_routers-1
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, raleu, virtual_router, 0x00, 0, 16);
|
|
|
|
/* reg_raleu_adjacency_index
|
|
* Adjacency Index used for matching on the existing entries.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, raleu, adjacency_index, 0x10, 0, 24);
|
|
|
|
/* reg_raleu_ecmp_size
|
|
* ECMP Size used for matching on the existing entries.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, raleu, ecmp_size, 0x14, 0, 13);
|
|
|
|
/* reg_raleu_new_adjacency_index
|
|
* New Adjacency Index.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, raleu, new_adjacency_index, 0x20, 0, 24);
|
|
|
|
/* reg_raleu_new_ecmp_size
|
|
* New ECMP Size.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, raleu, new_ecmp_size, 0x24, 0, 13);
|
|
|
|
static inline void mlxsw_reg_raleu_pack(char *payload,
|
|
enum mlxsw_reg_ralxx_protocol protocol,
|
|
u16 virtual_router,
|
|
u32 adjacency_index, u16 ecmp_size,
|
|
u32 new_adjacency_index,
|
|
u16 new_ecmp_size)
|
|
{
|
|
MLXSW_REG_ZERO(raleu, payload);
|
|
mlxsw_reg_raleu_protocol_set(payload, protocol);
|
|
mlxsw_reg_raleu_virtual_router_set(payload, virtual_router);
|
|
mlxsw_reg_raleu_adjacency_index_set(payload, adjacency_index);
|
|
mlxsw_reg_raleu_ecmp_size_set(payload, ecmp_size);
|
|
mlxsw_reg_raleu_new_adjacency_index_set(payload, new_adjacency_index);
|
|
mlxsw_reg_raleu_new_ecmp_size_set(payload, new_ecmp_size);
|
|
}
|
|
|
|
/* RAUHTD - Router Algorithmic LPM Unicast Host Table Dump Register
|
|
* ----------------------------------------------------------------
|
|
* The RAUHTD register allows dumping entries from the Router Unicast Host
|
|
* Table. For a given session an entry is dumped no more than one time. The
|
|
* first RAUHTD access after reset is a new session. A session ends when the
|
|
* num_rec response is smaller than num_rec request or for IPv4 when the
|
|
* num_entries is smaller than 4. The clear activity affect the current session
|
|
* or the last session if a new session has not started.
|
|
*/
|
|
#define MLXSW_REG_RAUHTD_ID 0x8018
|
|
#define MLXSW_REG_RAUHTD_BASE_LEN 0x20
|
|
#define MLXSW_REG_RAUHTD_REC_LEN 0x20
|
|
#define MLXSW_REG_RAUHTD_REC_MAX_NUM 32
|
|
#define MLXSW_REG_RAUHTD_LEN (MLXSW_REG_RAUHTD_BASE_LEN + \
|
|
MLXSW_REG_RAUHTD_REC_MAX_NUM * MLXSW_REG_RAUHTD_REC_LEN)
|
|
#define MLXSW_REG_RAUHTD_IPV4_ENT_PER_REC 4
|
|
|
|
MLXSW_REG_DEFINE(rauhtd, MLXSW_REG_RAUHTD_ID, MLXSW_REG_RAUHTD_LEN);
|
|
|
|
#define MLXSW_REG_RAUHTD_FILTER_A BIT(0)
|
|
#define MLXSW_REG_RAUHTD_FILTER_RIF BIT(3)
|
|
|
|
/* reg_rauhtd_filter_fields
|
|
* if a bit is '0' then the relevant field is ignored and dump is done
|
|
* regardless of the field value
|
|
* Bit0 - filter by activity: entry_a
|
|
* Bit3 - filter by entry rip: entry_rif
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauhtd, filter_fields, 0x00, 0, 8);
|
|
|
|
enum mlxsw_reg_rauhtd_op {
|
|
MLXSW_REG_RAUHTD_OP_DUMP,
|
|
MLXSW_REG_RAUHTD_OP_DUMP_AND_CLEAR,
|
|
};
|
|
|
|
/* reg_rauhtd_op
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, rauhtd, op, 0x04, 24, 2);
|
|
|
|
/* reg_rauhtd_num_rec
|
|
* At request: number of records requested
|
|
* At response: number of records dumped
|
|
* For IPv4, each record has 4 entries at request and up to 4 entries
|
|
* at response
|
|
* Range is 0..MLXSW_REG_RAUHTD_REC_MAX_NUM
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauhtd, num_rec, 0x04, 0, 8);
|
|
|
|
/* reg_rauhtd_entry_a
|
|
* Dump only if activity has value of entry_a
|
|
* Reserved if filter_fields bit0 is '0'
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauhtd, entry_a, 0x08, 16, 1);
|
|
|
|
enum mlxsw_reg_rauhtd_type {
|
|
MLXSW_REG_RAUHTD_TYPE_IPV4,
|
|
MLXSW_REG_RAUHTD_TYPE_IPV6,
|
|
};
|
|
|
|
/* reg_rauhtd_type
|
|
* Dump only if record type is:
|
|
* 0 - IPv4
|
|
* 1 - IPv6
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauhtd, type, 0x08, 0, 4);
|
|
|
|
/* reg_rauhtd_entry_rif
|
|
* Dump only if RIF has value of entry_rif
|
|
* Reserved if filter_fields bit3 is '0'
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rauhtd, entry_rif, 0x0C, 0, 16);
|
|
|
|
static inline void mlxsw_reg_rauhtd_pack(char *payload,
|
|
enum mlxsw_reg_rauhtd_type type)
|
|
{
|
|
MLXSW_REG_ZERO(rauhtd, payload);
|
|
mlxsw_reg_rauhtd_filter_fields_set(payload, MLXSW_REG_RAUHTD_FILTER_A);
|
|
mlxsw_reg_rauhtd_op_set(payload, MLXSW_REG_RAUHTD_OP_DUMP_AND_CLEAR);
|
|
mlxsw_reg_rauhtd_num_rec_set(payload, MLXSW_REG_RAUHTD_REC_MAX_NUM);
|
|
mlxsw_reg_rauhtd_entry_a_set(payload, 1);
|
|
mlxsw_reg_rauhtd_type_set(payload, type);
|
|
}
|
|
|
|
/* reg_rauhtd_ipv4_rec_num_entries
|
|
* Number of valid entries in this record:
|
|
* 0 - 1 valid entry
|
|
* 1 - 2 valid entries
|
|
* 2 - 3 valid entries
|
|
* 3 - 4 valid entries
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_rec_num_entries,
|
|
MLXSW_REG_RAUHTD_BASE_LEN, 28, 2,
|
|
MLXSW_REG_RAUHTD_REC_LEN, 0x00, false);
|
|
|
|
/* reg_rauhtd_rec_type
|
|
* Record type.
|
|
* 0 - IPv4
|
|
* 1 - IPv6
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, rauhtd, rec_type, MLXSW_REG_RAUHTD_BASE_LEN, 24, 2,
|
|
MLXSW_REG_RAUHTD_REC_LEN, 0x00, false);
|
|
|
|
#define MLXSW_REG_RAUHTD_IPV4_ENT_LEN 0x8
|
|
|
|
/* reg_rauhtd_ipv4_ent_a
|
|
* Activity. Set for new entries. Set if a packet lookup has hit on the
|
|
* specific entry.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_ent_a, MLXSW_REG_RAUHTD_BASE_LEN, 16, 1,
|
|
MLXSW_REG_RAUHTD_IPV4_ENT_LEN, 0x00, false);
|
|
|
|
/* reg_rauhtd_ipv4_ent_rif
|
|
* Router interface.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_ent_rif, MLXSW_REG_RAUHTD_BASE_LEN, 0,
|
|
16, MLXSW_REG_RAUHTD_IPV4_ENT_LEN, 0x00, false);
|
|
|
|
/* reg_rauhtd_ipv4_ent_dip
|
|
* Destination IPv4 address.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_ent_dip, MLXSW_REG_RAUHTD_BASE_LEN, 0,
|
|
32, MLXSW_REG_RAUHTD_IPV4_ENT_LEN, 0x04, false);
|
|
|
|
#define MLXSW_REG_RAUHTD_IPV6_ENT_LEN 0x20
|
|
|
|
/* reg_rauhtd_ipv6_ent_a
|
|
* Activity. Set for new entries. Set if a packet lookup has hit on the
|
|
* specific entry.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv6_ent_a, MLXSW_REG_RAUHTD_BASE_LEN, 16, 1,
|
|
MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x00, false);
|
|
|
|
/* reg_rauhtd_ipv6_ent_rif
|
|
* Router interface.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv6_ent_rif, MLXSW_REG_RAUHTD_BASE_LEN, 0,
|
|
16, MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x00, false);
|
|
|
|
/* reg_rauhtd_ipv6_ent_dip
|
|
* Destination IPv6 address.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM_BUF_INDEXED(reg, rauhtd, ipv6_ent_dip, MLXSW_REG_RAUHTD_BASE_LEN,
|
|
16, MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x10);
|
|
|
|
static inline void mlxsw_reg_rauhtd_ent_ipv4_unpack(char *payload,
|
|
int ent_index, u16 *p_rif,
|
|
u32 *p_dip)
|
|
{
|
|
*p_rif = mlxsw_reg_rauhtd_ipv4_ent_rif_get(payload, ent_index);
|
|
*p_dip = mlxsw_reg_rauhtd_ipv4_ent_dip_get(payload, ent_index);
|
|
}
|
|
|
|
static inline void mlxsw_reg_rauhtd_ent_ipv6_unpack(char *payload,
|
|
int rec_index, u16 *p_rif,
|
|
char *p_dip)
|
|
{
|
|
*p_rif = mlxsw_reg_rauhtd_ipv6_ent_rif_get(payload, rec_index);
|
|
mlxsw_reg_rauhtd_ipv6_ent_dip_memcpy_from(payload, rec_index, p_dip);
|
|
}
|
|
|
|
/* RTDP - Routing Tunnel Decap Properties Register
|
|
* -----------------------------------------------
|
|
* The RTDP register is used for configuring the tunnel decap properties of NVE
|
|
* and IPinIP.
|
|
*/
|
|
#define MLXSW_REG_RTDP_ID 0x8020
|
|
#define MLXSW_REG_RTDP_LEN 0x44
|
|
|
|
MLXSW_REG_DEFINE(rtdp, MLXSW_REG_RTDP_ID, MLXSW_REG_RTDP_LEN);
|
|
|
|
enum mlxsw_reg_rtdp_type {
|
|
MLXSW_REG_RTDP_TYPE_NVE,
|
|
MLXSW_REG_RTDP_TYPE_IPIP,
|
|
};
|
|
|
|
/* reg_rtdp_type
|
|
* Type of the RTDP entry as per enum mlxsw_reg_rtdp_type.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, type, 0x00, 28, 4);
|
|
|
|
/* reg_rtdp_tunnel_index
|
|
* Index to the Decap entry.
|
|
* For Spectrum, Index to KVD Linear.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, tunnel_index, 0x00, 0, 24);
|
|
|
|
/* IPinIP */
|
|
|
|
/* reg_rtdp_ipip_irif
|
|
* Ingress Router Interface for the overlay router
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, ipip_irif, 0x04, 16, 16);
|
|
|
|
enum mlxsw_reg_rtdp_ipip_sip_check {
|
|
/* No sip checks. */
|
|
MLXSW_REG_RTDP_IPIP_SIP_CHECK_NO,
|
|
/* Filter packet if underlay is not IPv4 or if underlay SIP does not
|
|
* equal ipv4_usip.
|
|
*/
|
|
MLXSW_REG_RTDP_IPIP_SIP_CHECK_FILTER_IPV4,
|
|
/* Filter packet if underlay is not IPv6 or if underlay SIP does not
|
|
* equal ipv6_usip.
|
|
*/
|
|
MLXSW_REG_RTDP_IPIP_SIP_CHECK_FILTER_IPV6 = 3,
|
|
};
|
|
|
|
/* reg_rtdp_ipip_sip_check
|
|
* SIP check to perform. If decapsulation failed due to these configurations
|
|
* then trap_id is IPIP_DECAP_ERROR.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, ipip_sip_check, 0x04, 0, 3);
|
|
|
|
/* If set, allow decapsulation of IPinIP (without GRE). */
|
|
#define MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_IPIP BIT(0)
|
|
/* If set, allow decapsulation of IPinGREinIP without a key. */
|
|
#define MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_GRE BIT(1)
|
|
/* If set, allow decapsulation of IPinGREinIP with a key. */
|
|
#define MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_GRE_KEY BIT(2)
|
|
|
|
/* reg_rtdp_ipip_type_check
|
|
* Flags as per MLXSW_REG_RTDP_IPIP_TYPE_CHECK_*. If decapsulation failed due to
|
|
* these configurations then trap_id is IPIP_DECAP_ERROR.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, ipip_type_check, 0x08, 24, 3);
|
|
|
|
/* reg_rtdp_ipip_gre_key_check
|
|
* Whether GRE key should be checked. When check is enabled:
|
|
* - A packet received as IPinIP (without GRE) will always pass.
|
|
* - A packet received as IPinGREinIP without a key will not pass the check.
|
|
* - A packet received as IPinGREinIP with a key will pass the check only if the
|
|
* key in the packet is equal to expected_gre_key.
|
|
* If decapsulation failed due to GRE key then trap_id is IPIP_DECAP_ERROR.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, ipip_gre_key_check, 0x08, 23, 1);
|
|
|
|
/* reg_rtdp_ipip_ipv4_usip
|
|
* Underlay IPv4 address for ipv4 source address check.
|
|
* Reserved when sip_check is not '1'.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, ipip_ipv4_usip, 0x0C, 0, 32);
|
|
|
|
/* reg_rtdp_ipip_ipv6_usip_ptr
|
|
* This field is valid when sip_check is "sipv6 check explicitly". This is a
|
|
* pointer to the IPv6 DIP which is configured by RIPS. For Spectrum, the index
|
|
* is to the KVD linear.
|
|
* Reserved when sip_check is not MLXSW_REG_RTDP_IPIP_SIP_CHECK_FILTER_IPV6.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, ipip_ipv6_usip_ptr, 0x10, 0, 24);
|
|
|
|
/* reg_rtdp_ipip_expected_gre_key
|
|
* GRE key for checking.
|
|
* Reserved when gre_key_check is '0'.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, rtdp, ipip_expected_gre_key, 0x14, 0, 32);
|
|
|
|
static inline void mlxsw_reg_rtdp_pack(char *payload,
|
|
enum mlxsw_reg_rtdp_type type,
|
|
u32 tunnel_index)
|
|
{
|
|
MLXSW_REG_ZERO(rtdp, payload);
|
|
mlxsw_reg_rtdp_type_set(payload, type);
|
|
mlxsw_reg_rtdp_tunnel_index_set(payload, tunnel_index);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_rtdp_ipip4_pack(char *payload, u16 irif,
|
|
enum mlxsw_reg_rtdp_ipip_sip_check sip_check,
|
|
unsigned int type_check, bool gre_key_check,
|
|
u32 ipv4_usip, u32 expected_gre_key)
|
|
{
|
|
mlxsw_reg_rtdp_ipip_irif_set(payload, irif);
|
|
mlxsw_reg_rtdp_ipip_sip_check_set(payload, sip_check);
|
|
mlxsw_reg_rtdp_ipip_type_check_set(payload, type_check);
|
|
mlxsw_reg_rtdp_ipip_gre_key_check_set(payload, gre_key_check);
|
|
mlxsw_reg_rtdp_ipip_ipv4_usip_set(payload, ipv4_usip);
|
|
mlxsw_reg_rtdp_ipip_expected_gre_key_set(payload, expected_gre_key);
|
|
}
|
|
|
|
/* MFCR - Management Fan Control Register
|
|
* --------------------------------------
|
|
* This register controls the settings of the Fan Speed PWM mechanism.
|
|
*/
|
|
#define MLXSW_REG_MFCR_ID 0x9001
|
|
#define MLXSW_REG_MFCR_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(mfcr, MLXSW_REG_MFCR_ID, MLXSW_REG_MFCR_LEN);
|
|
|
|
enum mlxsw_reg_mfcr_pwm_frequency {
|
|
MLXSW_REG_MFCR_PWM_FEQ_11HZ = 0x00,
|
|
MLXSW_REG_MFCR_PWM_FEQ_14_7HZ = 0x01,
|
|
MLXSW_REG_MFCR_PWM_FEQ_22_1HZ = 0x02,
|
|
MLXSW_REG_MFCR_PWM_FEQ_1_4KHZ = 0x40,
|
|
MLXSW_REG_MFCR_PWM_FEQ_5KHZ = 0x41,
|
|
MLXSW_REG_MFCR_PWM_FEQ_20KHZ = 0x42,
|
|
MLXSW_REG_MFCR_PWM_FEQ_22_5KHZ = 0x43,
|
|
MLXSW_REG_MFCR_PWM_FEQ_25KHZ = 0x44,
|
|
};
|
|
|
|
/* reg_mfcr_pwm_frequency
|
|
* Controls the frequency of the PWM signal.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mfcr, pwm_frequency, 0x00, 0, 7);
|
|
|
|
#define MLXSW_MFCR_TACHOS_MAX 10
|
|
|
|
/* reg_mfcr_tacho_active
|
|
* Indicates which of the tachometer is active (bit per tachometer).
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mfcr, tacho_active, 0x04, 16, MLXSW_MFCR_TACHOS_MAX);
|
|
|
|
#define MLXSW_MFCR_PWMS_MAX 5
|
|
|
|
/* reg_mfcr_pwm_active
|
|
* Indicates which of the PWM control is active (bit per PWM).
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mfcr, pwm_active, 0x04, 0, MLXSW_MFCR_PWMS_MAX);
|
|
|
|
static inline void
|
|
mlxsw_reg_mfcr_pack(char *payload,
|
|
enum mlxsw_reg_mfcr_pwm_frequency pwm_frequency)
|
|
{
|
|
MLXSW_REG_ZERO(mfcr, payload);
|
|
mlxsw_reg_mfcr_pwm_frequency_set(payload, pwm_frequency);
|
|
}
|
|
|
|
static inline void
|
|
mlxsw_reg_mfcr_unpack(char *payload,
|
|
enum mlxsw_reg_mfcr_pwm_frequency *p_pwm_frequency,
|
|
u16 *p_tacho_active, u8 *p_pwm_active)
|
|
{
|
|
*p_pwm_frequency = mlxsw_reg_mfcr_pwm_frequency_get(payload);
|
|
*p_tacho_active = mlxsw_reg_mfcr_tacho_active_get(payload);
|
|
*p_pwm_active = mlxsw_reg_mfcr_pwm_active_get(payload);
|
|
}
|
|
|
|
/* MFSC - Management Fan Speed Control Register
|
|
* --------------------------------------------
|
|
* This register controls the settings of the Fan Speed PWM mechanism.
|
|
*/
|
|
#define MLXSW_REG_MFSC_ID 0x9002
|
|
#define MLXSW_REG_MFSC_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(mfsc, MLXSW_REG_MFSC_ID, MLXSW_REG_MFSC_LEN);
|
|
|
|
/* reg_mfsc_pwm
|
|
* Fan pwm to control / monitor.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mfsc, pwm, 0x00, 24, 3);
|
|
|
|
/* reg_mfsc_pwm_duty_cycle
|
|
* Controls the duty cycle of the PWM. Value range from 0..255 to
|
|
* represent duty cycle of 0%...100%.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mfsc, pwm_duty_cycle, 0x04, 0, 8);
|
|
|
|
static inline void mlxsw_reg_mfsc_pack(char *payload, u8 pwm,
|
|
u8 pwm_duty_cycle)
|
|
{
|
|
MLXSW_REG_ZERO(mfsc, payload);
|
|
mlxsw_reg_mfsc_pwm_set(payload, pwm);
|
|
mlxsw_reg_mfsc_pwm_duty_cycle_set(payload, pwm_duty_cycle);
|
|
}
|
|
|
|
/* MFSM - Management Fan Speed Measurement
|
|
* ---------------------------------------
|
|
* This register controls the settings of the Tacho measurements and
|
|
* enables reading the Tachometer measurements.
|
|
*/
|
|
#define MLXSW_REG_MFSM_ID 0x9003
|
|
#define MLXSW_REG_MFSM_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(mfsm, MLXSW_REG_MFSM_ID, MLXSW_REG_MFSM_LEN);
|
|
|
|
/* reg_mfsm_tacho
|
|
* Fan tachometer index.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mfsm, tacho, 0x00, 24, 4);
|
|
|
|
/* reg_mfsm_rpm
|
|
* Fan speed (round per minute).
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mfsm, rpm, 0x04, 0, 16);
|
|
|
|
static inline void mlxsw_reg_mfsm_pack(char *payload, u8 tacho)
|
|
{
|
|
MLXSW_REG_ZERO(mfsm, payload);
|
|
mlxsw_reg_mfsm_tacho_set(payload, tacho);
|
|
}
|
|
|
|
/* MFSL - Management Fan Speed Limit Register
|
|
* ------------------------------------------
|
|
* The Fan Speed Limit register is used to configure the fan speed
|
|
* event / interrupt notification mechanism. Fan speed threshold are
|
|
* defined for both under-speed and over-speed.
|
|
*/
|
|
#define MLXSW_REG_MFSL_ID 0x9004
|
|
#define MLXSW_REG_MFSL_LEN 0x0C
|
|
|
|
MLXSW_REG_DEFINE(mfsl, MLXSW_REG_MFSL_ID, MLXSW_REG_MFSL_LEN);
|
|
|
|
/* reg_mfsl_tacho
|
|
* Fan tachometer index.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mfsl, tacho, 0x00, 24, 4);
|
|
|
|
/* reg_mfsl_tach_min
|
|
* Tachometer minimum value (minimum RPM).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mfsl, tach_min, 0x04, 0, 16);
|
|
|
|
/* reg_mfsl_tach_max
|
|
* Tachometer maximum value (maximum RPM).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mfsl, tach_max, 0x08, 0, 16);
|
|
|
|
static inline void mlxsw_reg_mfsl_pack(char *payload, u8 tacho,
|
|
u16 tach_min, u16 tach_max)
|
|
{
|
|
MLXSW_REG_ZERO(mfsl, payload);
|
|
mlxsw_reg_mfsl_tacho_set(payload, tacho);
|
|
mlxsw_reg_mfsl_tach_min_set(payload, tach_min);
|
|
mlxsw_reg_mfsl_tach_max_set(payload, tach_max);
|
|
}
|
|
|
|
static inline void mlxsw_reg_mfsl_unpack(char *payload, u8 tacho,
|
|
u16 *p_tach_min, u16 *p_tach_max)
|
|
{
|
|
if (p_tach_min)
|
|
*p_tach_min = mlxsw_reg_mfsl_tach_min_get(payload);
|
|
|
|
if (p_tach_max)
|
|
*p_tach_max = mlxsw_reg_mfsl_tach_max_get(payload);
|
|
}
|
|
|
|
/* MTCAP - Management Temperature Capabilities
|
|
* -------------------------------------------
|
|
* This register exposes the capabilities of the device and
|
|
* system temperature sensing.
|
|
*/
|
|
#define MLXSW_REG_MTCAP_ID 0x9009
|
|
#define MLXSW_REG_MTCAP_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(mtcap, MLXSW_REG_MTCAP_ID, MLXSW_REG_MTCAP_LEN);
|
|
|
|
/* reg_mtcap_sensor_count
|
|
* Number of sensors supported by the device.
|
|
* This includes the QSFP module sensors (if exists in the QSFP module).
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mtcap, sensor_count, 0x00, 0, 7);
|
|
|
|
/* MTMP - Management Temperature
|
|
* -----------------------------
|
|
* This register controls the settings of the temperature measurements
|
|
* and enables reading the temperature measurements. Note that temperature
|
|
* is in 0.125 degrees Celsius.
|
|
*/
|
|
#define MLXSW_REG_MTMP_ID 0x900A
|
|
#define MLXSW_REG_MTMP_LEN 0x20
|
|
|
|
MLXSW_REG_DEFINE(mtmp, MLXSW_REG_MTMP_ID, MLXSW_REG_MTMP_LEN);
|
|
|
|
/* reg_mtmp_sensor_index
|
|
* Sensors index to access.
|
|
* 64-127 of sensor_index are mapped to the SFP+/QSFP modules sequentially
|
|
* (module 0 is mapped to sensor_index 64).
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mtmp, sensor_index, 0x00, 0, 7);
|
|
|
|
/* Convert to milli degrees Celsius */
|
|
#define MLXSW_REG_MTMP_TEMP_TO_MC(val) (val * 125)
|
|
|
|
/* reg_mtmp_temperature
|
|
* Temperature reading from the sensor. Reading is in 0.125 Celsius
|
|
* degrees units.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mtmp, temperature, 0x04, 0, 16);
|
|
|
|
/* reg_mtmp_mte
|
|
* Max Temperature Enable - enables measuring the max temperature on a sensor.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mtmp, mte, 0x08, 31, 1);
|
|
|
|
/* reg_mtmp_mtr
|
|
* Max Temperature Reset - clears the value of the max temperature register.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, mtmp, mtr, 0x08, 30, 1);
|
|
|
|
/* reg_mtmp_max_temperature
|
|
* The highest measured temperature from the sensor.
|
|
* When the bit mte is cleared, the field max_temperature is reserved.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mtmp, max_temperature, 0x08, 0, 16);
|
|
|
|
#define MLXSW_REG_MTMP_SENSOR_NAME_SIZE 8
|
|
|
|
/* reg_mtmp_sensor_name
|
|
* Sensor Name
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, mtmp, sensor_name, 0x18, MLXSW_REG_MTMP_SENSOR_NAME_SIZE);
|
|
|
|
static inline void mlxsw_reg_mtmp_pack(char *payload, u8 sensor_index,
|
|
bool max_temp_enable,
|
|
bool max_temp_reset)
|
|
{
|
|
MLXSW_REG_ZERO(mtmp, payload);
|
|
mlxsw_reg_mtmp_sensor_index_set(payload, sensor_index);
|
|
mlxsw_reg_mtmp_mte_set(payload, max_temp_enable);
|
|
mlxsw_reg_mtmp_mtr_set(payload, max_temp_reset);
|
|
}
|
|
|
|
static inline void mlxsw_reg_mtmp_unpack(char *payload, unsigned int *p_temp,
|
|
unsigned int *p_max_temp,
|
|
char *sensor_name)
|
|
{
|
|
u16 temp;
|
|
|
|
if (p_temp) {
|
|
temp = mlxsw_reg_mtmp_temperature_get(payload);
|
|
*p_temp = MLXSW_REG_MTMP_TEMP_TO_MC(temp);
|
|
}
|
|
if (p_max_temp) {
|
|
temp = mlxsw_reg_mtmp_max_temperature_get(payload);
|
|
*p_max_temp = MLXSW_REG_MTMP_TEMP_TO_MC(temp);
|
|
}
|
|
if (sensor_name)
|
|
mlxsw_reg_mtmp_sensor_name_memcpy_from(payload, sensor_name);
|
|
}
|
|
|
|
/* MCIA - Management Cable Info Access
|
|
* -----------------------------------
|
|
* MCIA register is used to access the SFP+ and QSFP connector's EPROM.
|
|
*/
|
|
|
|
#define MLXSW_REG_MCIA_ID 0x9014
|
|
#define MLXSW_REG_MCIA_LEN 0x40
|
|
|
|
MLXSW_REG_DEFINE(mcia, MLXSW_REG_MCIA_ID, MLXSW_REG_MCIA_LEN);
|
|
|
|
/* reg_mcia_l
|
|
* Lock bit. Setting this bit will lock the access to the specific
|
|
* cable. Used for updating a full page in a cable EPROM. Any access
|
|
* other then subsequence writes will fail while the port is locked.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcia, l, 0x00, 31, 1);
|
|
|
|
/* reg_mcia_module
|
|
* Module number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mcia, module, 0x00, 16, 8);
|
|
|
|
/* reg_mcia_status
|
|
* Module status.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcia, status, 0x00, 0, 8);
|
|
|
|
/* reg_mcia_i2c_device_address
|
|
* I2C device address.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcia, i2c_device_address, 0x04, 24, 8);
|
|
|
|
/* reg_mcia_page_number
|
|
* Page number.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcia, page_number, 0x04, 16, 8);
|
|
|
|
/* reg_mcia_device_address
|
|
* Device address.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcia, device_address, 0x04, 0, 16);
|
|
|
|
/* reg_mcia_size
|
|
* Number of bytes to read/write (up to 48 bytes).
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcia, size, 0x08, 0, 16);
|
|
|
|
#define MLXSW_SP_REG_MCIA_EEPROM_SIZE 48
|
|
|
|
/* reg_mcia_eeprom
|
|
* Bytes to read/write.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM_BUF(reg, mcia, eeprom, 0x10, MLXSW_SP_REG_MCIA_EEPROM_SIZE);
|
|
|
|
static inline void mlxsw_reg_mcia_pack(char *payload, u8 module, u8 lock,
|
|
u8 page_number, u16 device_addr,
|
|
u8 size, u8 i2c_device_addr)
|
|
{
|
|
MLXSW_REG_ZERO(mcia, payload);
|
|
mlxsw_reg_mcia_module_set(payload, module);
|
|
mlxsw_reg_mcia_l_set(payload, lock);
|
|
mlxsw_reg_mcia_page_number_set(payload, page_number);
|
|
mlxsw_reg_mcia_device_address_set(payload, device_addr);
|
|
mlxsw_reg_mcia_size_set(payload, size);
|
|
mlxsw_reg_mcia_i2c_device_address_set(payload, i2c_device_addr);
|
|
}
|
|
|
|
/* MPAT - Monitoring Port Analyzer Table
|
|
* -------------------------------------
|
|
* MPAT Register is used to query and configure the Switch PortAnalyzer Table.
|
|
* For an enabled analyzer, all fields except e (enable) cannot be modified.
|
|
*/
|
|
#define MLXSW_REG_MPAT_ID 0x901A
|
|
#define MLXSW_REG_MPAT_LEN 0x78
|
|
|
|
MLXSW_REG_DEFINE(mpat, MLXSW_REG_MPAT_ID, MLXSW_REG_MPAT_LEN);
|
|
|
|
/* reg_mpat_pa_id
|
|
* Port Analyzer ID.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mpat, pa_id, 0x00, 28, 4);
|
|
|
|
/* reg_mpat_system_port
|
|
* A unique port identifier for the final destination of the packet.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpat, system_port, 0x00, 0, 16);
|
|
|
|
/* reg_mpat_e
|
|
* Enable. Indicating the Port Analyzer is enabled.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpat, e, 0x04, 31, 1);
|
|
|
|
/* reg_mpat_qos
|
|
* Quality Of Service Mode.
|
|
* 0: CONFIGURED - QoS parameters (Switch Priority, and encapsulation
|
|
* PCP, DEI, DSCP or VL) are configured.
|
|
* 1: MAINTAIN - QoS parameters (Switch Priority, Color) are the
|
|
* same as in the original packet that has triggered the mirroring. For
|
|
* SPAN also the pcp,dei are maintained.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpat, qos, 0x04, 26, 1);
|
|
|
|
/* reg_mpat_be
|
|
* Best effort mode. Indicates mirroring traffic should not cause packet
|
|
* drop or back pressure, but will discard the mirrored packets. Mirrored
|
|
* packets will be forwarded on a best effort manner.
|
|
* 0: Do not discard mirrored packets
|
|
* 1: Discard mirrored packets if causing congestion
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpat, be, 0x04, 25, 1);
|
|
|
|
static inline void mlxsw_reg_mpat_pack(char *payload, u8 pa_id,
|
|
u16 system_port, bool e)
|
|
{
|
|
MLXSW_REG_ZERO(mpat, payload);
|
|
mlxsw_reg_mpat_pa_id_set(payload, pa_id);
|
|
mlxsw_reg_mpat_system_port_set(payload, system_port);
|
|
mlxsw_reg_mpat_e_set(payload, e);
|
|
mlxsw_reg_mpat_qos_set(payload, 1);
|
|
mlxsw_reg_mpat_be_set(payload, 1);
|
|
}
|
|
|
|
/* MPAR - Monitoring Port Analyzer Register
|
|
* ----------------------------------------
|
|
* MPAR register is used to query and configure the port analyzer port mirroring
|
|
* properties.
|
|
*/
|
|
#define MLXSW_REG_MPAR_ID 0x901B
|
|
#define MLXSW_REG_MPAR_LEN 0x08
|
|
|
|
MLXSW_REG_DEFINE(mpar, MLXSW_REG_MPAR_ID, MLXSW_REG_MPAR_LEN);
|
|
|
|
/* reg_mpar_local_port
|
|
* The local port to mirror the packets from.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mpar, local_port, 0x00, 16, 8);
|
|
|
|
enum mlxsw_reg_mpar_i_e {
|
|
MLXSW_REG_MPAR_TYPE_EGRESS,
|
|
MLXSW_REG_MPAR_TYPE_INGRESS,
|
|
};
|
|
|
|
/* reg_mpar_i_e
|
|
* Ingress/Egress
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mpar, i_e, 0x00, 0, 4);
|
|
|
|
/* reg_mpar_enable
|
|
* Enable mirroring
|
|
* By default, port mirroring is disabled for all ports.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpar, enable, 0x04, 31, 1);
|
|
|
|
/* reg_mpar_pa_id
|
|
* Port Analyzer ID.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpar, pa_id, 0x04, 0, 4);
|
|
|
|
static inline void mlxsw_reg_mpar_pack(char *payload, u8 local_port,
|
|
enum mlxsw_reg_mpar_i_e i_e,
|
|
bool enable, u8 pa_id)
|
|
{
|
|
MLXSW_REG_ZERO(mpar, payload);
|
|
mlxsw_reg_mpar_local_port_set(payload, local_port);
|
|
mlxsw_reg_mpar_enable_set(payload, enable);
|
|
mlxsw_reg_mpar_i_e_set(payload, i_e);
|
|
mlxsw_reg_mpar_pa_id_set(payload, pa_id);
|
|
}
|
|
|
|
/* MLCR - Management LED Control Register
|
|
* --------------------------------------
|
|
* Controls the system LEDs.
|
|
*/
|
|
#define MLXSW_REG_MLCR_ID 0x902B
|
|
#define MLXSW_REG_MLCR_LEN 0x0C
|
|
|
|
MLXSW_REG_DEFINE(mlcr, MLXSW_REG_MLCR_ID, MLXSW_REG_MLCR_LEN);
|
|
|
|
/* reg_mlcr_local_port
|
|
* Local port number.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mlcr, local_port, 0x00, 16, 8);
|
|
|
|
#define MLXSW_REG_MLCR_DURATION_MAX 0xFFFF
|
|
|
|
/* reg_mlcr_beacon_duration
|
|
* Duration of the beacon to be active, in seconds.
|
|
* 0x0 - Will turn off the beacon.
|
|
* 0xFFFF - Will turn on the beacon until explicitly turned off.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mlcr, beacon_duration, 0x04, 0, 16);
|
|
|
|
/* reg_mlcr_beacon_remain
|
|
* Remaining duration of the beacon, in seconds.
|
|
* 0xFFFF indicates an infinite amount of time.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mlcr, beacon_remain, 0x08, 0, 16);
|
|
|
|
static inline void mlxsw_reg_mlcr_pack(char *payload, u8 local_port,
|
|
bool active)
|
|
{
|
|
MLXSW_REG_ZERO(mlcr, payload);
|
|
mlxsw_reg_mlcr_local_port_set(payload, local_port);
|
|
mlxsw_reg_mlcr_beacon_duration_set(payload, active ?
|
|
MLXSW_REG_MLCR_DURATION_MAX : 0);
|
|
}
|
|
|
|
/* MCQI - Management Component Query Information
|
|
* ---------------------------------------------
|
|
* This register allows querying information about firmware components.
|
|
*/
|
|
#define MLXSW_REG_MCQI_ID 0x9061
|
|
#define MLXSW_REG_MCQI_BASE_LEN 0x18
|
|
#define MLXSW_REG_MCQI_CAP_LEN 0x14
|
|
#define MLXSW_REG_MCQI_LEN (MLXSW_REG_MCQI_BASE_LEN + MLXSW_REG_MCQI_CAP_LEN)
|
|
|
|
MLXSW_REG_DEFINE(mcqi, MLXSW_REG_MCQI_ID, MLXSW_REG_MCQI_LEN);
|
|
|
|
/* reg_mcqi_component_index
|
|
* Index of the accessed component.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mcqi, component_index, 0x00, 0, 16);
|
|
|
|
enum mlxfw_reg_mcqi_info_type {
|
|
MLXSW_REG_MCQI_INFO_TYPE_CAPABILITIES,
|
|
};
|
|
|
|
/* reg_mcqi_info_type
|
|
* Component properties set.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcqi, info_type, 0x08, 0, 5);
|
|
|
|
/* reg_mcqi_offset
|
|
* The requested/returned data offset from the section start, given in bytes.
|
|
* Must be DWORD aligned.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcqi, offset, 0x10, 0, 32);
|
|
|
|
/* reg_mcqi_data_size
|
|
* The requested/returned data size, given in bytes. If data_size is not DWORD
|
|
* aligned, the last bytes are zero padded.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcqi, data_size, 0x14, 0, 16);
|
|
|
|
/* reg_mcqi_cap_max_component_size
|
|
* Maximum size for this component, given in bytes.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcqi, cap_max_component_size, 0x20, 0, 32);
|
|
|
|
/* reg_mcqi_cap_log_mcda_word_size
|
|
* Log 2 of the access word size in bytes. Read and write access must be aligned
|
|
* to the word size. Write access must be done for an integer number of words.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcqi, cap_log_mcda_word_size, 0x24, 28, 4);
|
|
|
|
/* reg_mcqi_cap_mcda_max_write_size
|
|
* Maximal write size for MCDA register
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcqi, cap_mcda_max_write_size, 0x24, 0, 16);
|
|
|
|
static inline void mlxsw_reg_mcqi_pack(char *payload, u16 component_index)
|
|
{
|
|
MLXSW_REG_ZERO(mcqi, payload);
|
|
mlxsw_reg_mcqi_component_index_set(payload, component_index);
|
|
mlxsw_reg_mcqi_info_type_set(payload,
|
|
MLXSW_REG_MCQI_INFO_TYPE_CAPABILITIES);
|
|
mlxsw_reg_mcqi_offset_set(payload, 0);
|
|
mlxsw_reg_mcqi_data_size_set(payload, MLXSW_REG_MCQI_CAP_LEN);
|
|
}
|
|
|
|
static inline void mlxsw_reg_mcqi_unpack(char *payload,
|
|
u32 *p_cap_max_component_size,
|
|
u8 *p_cap_log_mcda_word_size,
|
|
u16 *p_cap_mcda_max_write_size)
|
|
{
|
|
*p_cap_max_component_size =
|
|
mlxsw_reg_mcqi_cap_max_component_size_get(payload);
|
|
*p_cap_log_mcda_word_size =
|
|
mlxsw_reg_mcqi_cap_log_mcda_word_size_get(payload);
|
|
*p_cap_mcda_max_write_size =
|
|
mlxsw_reg_mcqi_cap_mcda_max_write_size_get(payload);
|
|
}
|
|
|
|
/* MCC - Management Component Control
|
|
* ----------------------------------
|
|
* Controls the firmware component and updates the FSM.
|
|
*/
|
|
#define MLXSW_REG_MCC_ID 0x9062
|
|
#define MLXSW_REG_MCC_LEN 0x1C
|
|
|
|
MLXSW_REG_DEFINE(mcc, MLXSW_REG_MCC_ID, MLXSW_REG_MCC_LEN);
|
|
|
|
enum mlxsw_reg_mcc_instruction {
|
|
MLXSW_REG_MCC_INSTRUCTION_LOCK_UPDATE_HANDLE = 0x01,
|
|
MLXSW_REG_MCC_INSTRUCTION_RELEASE_UPDATE_HANDLE = 0x02,
|
|
MLXSW_REG_MCC_INSTRUCTION_UPDATE_COMPONENT = 0x03,
|
|
MLXSW_REG_MCC_INSTRUCTION_VERIFY_COMPONENT = 0x04,
|
|
MLXSW_REG_MCC_INSTRUCTION_ACTIVATE = 0x06,
|
|
MLXSW_REG_MCC_INSTRUCTION_CANCEL = 0x08,
|
|
};
|
|
|
|
/* reg_mcc_instruction
|
|
* Command to be executed by the FSM.
|
|
* Applicable for write operation only.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcc, instruction, 0x00, 0, 8);
|
|
|
|
/* reg_mcc_component_index
|
|
* Index of the accessed component. Applicable only for commands that
|
|
* refer to components. Otherwise, this field is reserved.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mcc, component_index, 0x04, 0, 16);
|
|
|
|
/* reg_mcc_update_handle
|
|
* Token representing the current flow executed by the FSM.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcc, update_handle, 0x08, 0, 24);
|
|
|
|
/* reg_mcc_error_code
|
|
* Indicates the successful completion of the instruction, or the reason it
|
|
* failed
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcc, error_code, 0x0C, 8, 8);
|
|
|
|
/* reg_mcc_control_state
|
|
* Current FSM state
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcc, control_state, 0x0C, 0, 4);
|
|
|
|
/* reg_mcc_component_size
|
|
* Component size in bytes. Valid for UPDATE_COMPONENT instruction. Specifying
|
|
* the size may shorten the update time. Value 0x0 means that size is
|
|
* unspecified.
|
|
* Access: WO
|
|
*/
|
|
MLXSW_ITEM32(reg, mcc, component_size, 0x10, 0, 32);
|
|
|
|
static inline void mlxsw_reg_mcc_pack(char *payload,
|
|
enum mlxsw_reg_mcc_instruction instr,
|
|
u16 component_index, u32 update_handle,
|
|
u32 component_size)
|
|
{
|
|
MLXSW_REG_ZERO(mcc, payload);
|
|
mlxsw_reg_mcc_instruction_set(payload, instr);
|
|
mlxsw_reg_mcc_component_index_set(payload, component_index);
|
|
mlxsw_reg_mcc_update_handle_set(payload, update_handle);
|
|
mlxsw_reg_mcc_component_size_set(payload, component_size);
|
|
}
|
|
|
|
static inline void mlxsw_reg_mcc_unpack(char *payload, u32 *p_update_handle,
|
|
u8 *p_error_code, u8 *p_control_state)
|
|
{
|
|
if (p_update_handle)
|
|
*p_update_handle = mlxsw_reg_mcc_update_handle_get(payload);
|
|
if (p_error_code)
|
|
*p_error_code = mlxsw_reg_mcc_error_code_get(payload);
|
|
if (p_control_state)
|
|
*p_control_state = mlxsw_reg_mcc_control_state_get(payload);
|
|
}
|
|
|
|
/* MCDA - Management Component Data Access
|
|
* ---------------------------------------
|
|
* This register allows reading and writing a firmware component.
|
|
*/
|
|
#define MLXSW_REG_MCDA_ID 0x9063
|
|
#define MLXSW_REG_MCDA_BASE_LEN 0x10
|
|
#define MLXSW_REG_MCDA_MAX_DATA_LEN 0x80
|
|
#define MLXSW_REG_MCDA_LEN \
|
|
(MLXSW_REG_MCDA_BASE_LEN + MLXSW_REG_MCDA_MAX_DATA_LEN)
|
|
|
|
MLXSW_REG_DEFINE(mcda, MLXSW_REG_MCDA_ID, MLXSW_REG_MCDA_LEN);
|
|
|
|
/* reg_mcda_update_handle
|
|
* Token representing the current flow executed by the FSM.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcda, update_handle, 0x00, 0, 24);
|
|
|
|
/* reg_mcda_offset
|
|
* Offset of accessed address relative to component start. Accesses must be in
|
|
* accordance to log_mcda_word_size in MCQI reg.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcda, offset, 0x04, 0, 32);
|
|
|
|
/* reg_mcda_size
|
|
* Size of the data accessed, given in bytes.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mcda, size, 0x08, 0, 16);
|
|
|
|
/* reg_mcda_data
|
|
* Data block accessed.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, mcda, data, 0x10, 0, 32, 4, 0, false);
|
|
|
|
static inline void mlxsw_reg_mcda_pack(char *payload, u32 update_handle,
|
|
u32 offset, u16 size, u8 *data)
|
|
{
|
|
int i;
|
|
|
|
MLXSW_REG_ZERO(mcda, payload);
|
|
mlxsw_reg_mcda_update_handle_set(payload, update_handle);
|
|
mlxsw_reg_mcda_offset_set(payload, offset);
|
|
mlxsw_reg_mcda_size_set(payload, size);
|
|
|
|
for (i = 0; i < size / 4; i++)
|
|
mlxsw_reg_mcda_data_set(payload, i, *(u32 *) &data[i * 4]);
|
|
}
|
|
|
|
/* MPSC - Monitoring Packet Sampling Configuration Register
|
|
* --------------------------------------------------------
|
|
* MPSC Register is used to configure the Packet Sampling mechanism.
|
|
*/
|
|
#define MLXSW_REG_MPSC_ID 0x9080
|
|
#define MLXSW_REG_MPSC_LEN 0x1C
|
|
|
|
MLXSW_REG_DEFINE(mpsc, MLXSW_REG_MPSC_ID, MLXSW_REG_MPSC_LEN);
|
|
|
|
/* reg_mpsc_local_port
|
|
* Local port number
|
|
* Not supported for CPU port
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mpsc, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_mpsc_e
|
|
* Enable sampling on port local_port
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpsc, e, 0x04, 30, 1);
|
|
|
|
#define MLXSW_REG_MPSC_RATE_MAX 3500000000UL
|
|
|
|
/* reg_mpsc_rate
|
|
* Sampling rate = 1 out of rate packets (with randomization around
|
|
* the point). Valid values are: 1 to MLXSW_REG_MPSC_RATE_MAX
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, mpsc, rate, 0x08, 0, 32);
|
|
|
|
static inline void mlxsw_reg_mpsc_pack(char *payload, u8 local_port, bool e,
|
|
u32 rate)
|
|
{
|
|
MLXSW_REG_ZERO(mpsc, payload);
|
|
mlxsw_reg_mpsc_local_port_set(payload, local_port);
|
|
mlxsw_reg_mpsc_e_set(payload, e);
|
|
mlxsw_reg_mpsc_rate_set(payload, rate);
|
|
}
|
|
|
|
/* MGPC - Monitoring General Purpose Counter Set Register
|
|
* The MGPC register retrieves and sets the General Purpose Counter Set.
|
|
*/
|
|
#define MLXSW_REG_MGPC_ID 0x9081
|
|
#define MLXSW_REG_MGPC_LEN 0x18
|
|
|
|
MLXSW_REG_DEFINE(mgpc, MLXSW_REG_MGPC_ID, MLXSW_REG_MGPC_LEN);
|
|
|
|
/* reg_mgpc_counter_set_type
|
|
* Counter set type.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, mgpc, counter_set_type, 0x00, 24, 8);
|
|
|
|
/* reg_mgpc_counter_index
|
|
* Counter index.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, mgpc, counter_index, 0x00, 0, 24);
|
|
|
|
enum mlxsw_reg_mgpc_opcode {
|
|
/* Nop */
|
|
MLXSW_REG_MGPC_OPCODE_NOP = 0x00,
|
|
/* Clear counters */
|
|
MLXSW_REG_MGPC_OPCODE_CLEAR = 0x08,
|
|
};
|
|
|
|
/* reg_mgpc_opcode
|
|
* Opcode.
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, mgpc, opcode, 0x04, 28, 4);
|
|
|
|
/* reg_mgpc_byte_counter
|
|
* Byte counter value.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, mgpc, byte_counter, 0x08, 0, 64);
|
|
|
|
/* reg_mgpc_packet_counter
|
|
* Packet counter value.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM64(reg, mgpc, packet_counter, 0x10, 0, 64);
|
|
|
|
static inline void mlxsw_reg_mgpc_pack(char *payload, u32 counter_index,
|
|
enum mlxsw_reg_mgpc_opcode opcode,
|
|
enum mlxsw_reg_flow_counter_set_type set_type)
|
|
{
|
|
MLXSW_REG_ZERO(mgpc, payload);
|
|
mlxsw_reg_mgpc_counter_index_set(payload, counter_index);
|
|
mlxsw_reg_mgpc_counter_set_type_set(payload, set_type);
|
|
mlxsw_reg_mgpc_opcode_set(payload, opcode);
|
|
}
|
|
|
|
/* SBPR - Shared Buffer Pools Register
|
|
* -----------------------------------
|
|
* The SBPR configures and retrieves the shared buffer pools and configuration.
|
|
*/
|
|
#define MLXSW_REG_SBPR_ID 0xB001
|
|
#define MLXSW_REG_SBPR_LEN 0x14
|
|
|
|
MLXSW_REG_DEFINE(sbpr, MLXSW_REG_SBPR_ID, MLXSW_REG_SBPR_LEN);
|
|
|
|
/* shared direstion enum for SBPR, SBCM, SBPM */
|
|
enum mlxsw_reg_sbxx_dir {
|
|
MLXSW_REG_SBXX_DIR_INGRESS,
|
|
MLXSW_REG_SBXX_DIR_EGRESS,
|
|
};
|
|
|
|
/* reg_sbpr_dir
|
|
* Direction.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpr, dir, 0x00, 24, 2);
|
|
|
|
/* reg_sbpr_pool
|
|
* Pool index.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpr, pool, 0x00, 0, 4);
|
|
|
|
/* reg_sbpr_size
|
|
* Pool size in buffer cells.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpr, size, 0x04, 0, 24);
|
|
|
|
enum mlxsw_reg_sbpr_mode {
|
|
MLXSW_REG_SBPR_MODE_STATIC,
|
|
MLXSW_REG_SBPR_MODE_DYNAMIC,
|
|
};
|
|
|
|
/* reg_sbpr_mode
|
|
* Pool quota calculation mode.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpr, mode, 0x08, 0, 4);
|
|
|
|
static inline void mlxsw_reg_sbpr_pack(char *payload, u8 pool,
|
|
enum mlxsw_reg_sbxx_dir dir,
|
|
enum mlxsw_reg_sbpr_mode mode, u32 size)
|
|
{
|
|
MLXSW_REG_ZERO(sbpr, payload);
|
|
mlxsw_reg_sbpr_pool_set(payload, pool);
|
|
mlxsw_reg_sbpr_dir_set(payload, dir);
|
|
mlxsw_reg_sbpr_mode_set(payload, mode);
|
|
mlxsw_reg_sbpr_size_set(payload, size);
|
|
}
|
|
|
|
/* SBCM - Shared Buffer Class Management Register
|
|
* ----------------------------------------------
|
|
* The SBCM register configures and retrieves the shared buffer allocation
|
|
* and configuration according to Port-PG, including the binding to pool
|
|
* and definition of the associated quota.
|
|
*/
|
|
#define MLXSW_REG_SBCM_ID 0xB002
|
|
#define MLXSW_REG_SBCM_LEN 0x28
|
|
|
|
MLXSW_REG_DEFINE(sbcm, MLXSW_REG_SBCM_ID, MLXSW_REG_SBCM_LEN);
|
|
|
|
/* reg_sbcm_local_port
|
|
* Local port number.
|
|
* For Ingress: excludes CPU port and Router port
|
|
* For Egress: excludes IP Router
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbcm, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_sbcm_pg_buff
|
|
* PG buffer - Port PG (dir=ingress) / traffic class (dir=egress)
|
|
* For PG buffer: range is 0..cap_max_pg_buffers - 1
|
|
* For traffic class: range is 0..cap_max_tclass - 1
|
|
* Note that when traffic class is in MC aware mode then the traffic
|
|
* classes which are MC aware cannot be configured.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbcm, pg_buff, 0x00, 8, 6);
|
|
|
|
/* reg_sbcm_dir
|
|
* Direction.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbcm, dir, 0x00, 0, 2);
|
|
|
|
/* reg_sbcm_min_buff
|
|
* Minimum buffer size for the limiter, in cells.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbcm, min_buff, 0x18, 0, 24);
|
|
|
|
/* shared max_buff limits for dynamic threshold for SBCM, SBPM */
|
|
#define MLXSW_REG_SBXX_DYN_MAX_BUFF_MIN 1
|
|
#define MLXSW_REG_SBXX_DYN_MAX_BUFF_MAX 14
|
|
|
|
/* reg_sbcm_max_buff
|
|
* When the pool associated to the port-pg/tclass is configured to
|
|
* static, Maximum buffer size for the limiter configured in cells.
|
|
* When the pool associated to the port-pg/tclass is configured to
|
|
* dynamic, the max_buff holds the "alpha" parameter, supporting
|
|
* the following values:
|
|
* 0: 0
|
|
* i: (1/128)*2^(i-1), for i=1..14
|
|
* 0xFF: Infinity
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbcm, max_buff, 0x1C, 0, 24);
|
|
|
|
/* reg_sbcm_pool
|
|
* Association of the port-priority to a pool.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbcm, pool, 0x24, 0, 4);
|
|
|
|
static inline void mlxsw_reg_sbcm_pack(char *payload, u8 local_port, u8 pg_buff,
|
|
enum mlxsw_reg_sbxx_dir dir,
|
|
u32 min_buff, u32 max_buff, u8 pool)
|
|
{
|
|
MLXSW_REG_ZERO(sbcm, payload);
|
|
mlxsw_reg_sbcm_local_port_set(payload, local_port);
|
|
mlxsw_reg_sbcm_pg_buff_set(payload, pg_buff);
|
|
mlxsw_reg_sbcm_dir_set(payload, dir);
|
|
mlxsw_reg_sbcm_min_buff_set(payload, min_buff);
|
|
mlxsw_reg_sbcm_max_buff_set(payload, max_buff);
|
|
mlxsw_reg_sbcm_pool_set(payload, pool);
|
|
}
|
|
|
|
/* SBPM - Shared Buffer Port Management Register
|
|
* ---------------------------------------------
|
|
* The SBPM register configures and retrieves the shared buffer allocation
|
|
* and configuration according to Port-Pool, including the definition
|
|
* of the associated quota.
|
|
*/
|
|
#define MLXSW_REG_SBPM_ID 0xB003
|
|
#define MLXSW_REG_SBPM_LEN 0x28
|
|
|
|
MLXSW_REG_DEFINE(sbpm, MLXSW_REG_SBPM_ID, MLXSW_REG_SBPM_LEN);
|
|
|
|
/* reg_sbpm_local_port
|
|
* Local port number.
|
|
* For Ingress: excludes CPU port and Router port
|
|
* For Egress: excludes IP Router
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_sbpm_pool
|
|
* The pool associated to quota counting on the local_port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, pool, 0x00, 8, 4);
|
|
|
|
/* reg_sbpm_dir
|
|
* Direction.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, dir, 0x00, 0, 2);
|
|
|
|
/* reg_sbpm_buff_occupancy
|
|
* Current buffer occupancy in cells.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, buff_occupancy, 0x10, 0, 24);
|
|
|
|
/* reg_sbpm_clr
|
|
* Clear Max Buffer Occupancy
|
|
* When this bit is set, max_buff_occupancy field is cleared (and a
|
|
* new max value is tracked from the time the clear was performed).
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, clr, 0x14, 31, 1);
|
|
|
|
/* reg_sbpm_max_buff_occupancy
|
|
* Maximum value of buffer occupancy in cells monitored. Cleared by
|
|
* writing to the clr field.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, max_buff_occupancy, 0x14, 0, 24);
|
|
|
|
/* reg_sbpm_min_buff
|
|
* Minimum buffer size for the limiter, in cells.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, min_buff, 0x18, 0, 24);
|
|
|
|
/* reg_sbpm_max_buff
|
|
* When the pool associated to the port-pg/tclass is configured to
|
|
* static, Maximum buffer size for the limiter configured in cells.
|
|
* When the pool associated to the port-pg/tclass is configured to
|
|
* dynamic, the max_buff holds the "alpha" parameter, supporting
|
|
* the following values:
|
|
* 0: 0
|
|
* i: (1/128)*2^(i-1), for i=1..14
|
|
* 0xFF: Infinity
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbpm, max_buff, 0x1C, 0, 24);
|
|
|
|
static inline void mlxsw_reg_sbpm_pack(char *payload, u8 local_port, u8 pool,
|
|
enum mlxsw_reg_sbxx_dir dir, bool clr,
|
|
u32 min_buff, u32 max_buff)
|
|
{
|
|
MLXSW_REG_ZERO(sbpm, payload);
|
|
mlxsw_reg_sbpm_local_port_set(payload, local_port);
|
|
mlxsw_reg_sbpm_pool_set(payload, pool);
|
|
mlxsw_reg_sbpm_dir_set(payload, dir);
|
|
mlxsw_reg_sbpm_clr_set(payload, clr);
|
|
mlxsw_reg_sbpm_min_buff_set(payload, min_buff);
|
|
mlxsw_reg_sbpm_max_buff_set(payload, max_buff);
|
|
}
|
|
|
|
static inline void mlxsw_reg_sbpm_unpack(char *payload, u32 *p_buff_occupancy,
|
|
u32 *p_max_buff_occupancy)
|
|
{
|
|
*p_buff_occupancy = mlxsw_reg_sbpm_buff_occupancy_get(payload);
|
|
*p_max_buff_occupancy = mlxsw_reg_sbpm_max_buff_occupancy_get(payload);
|
|
}
|
|
|
|
/* SBMM - Shared Buffer Multicast Management Register
|
|
* --------------------------------------------------
|
|
* The SBMM register configures and retrieves the shared buffer allocation
|
|
* and configuration for MC packets according to Switch-Priority, including
|
|
* the binding to pool and definition of the associated quota.
|
|
*/
|
|
#define MLXSW_REG_SBMM_ID 0xB004
|
|
#define MLXSW_REG_SBMM_LEN 0x28
|
|
|
|
MLXSW_REG_DEFINE(sbmm, MLXSW_REG_SBMM_ID, MLXSW_REG_SBMM_LEN);
|
|
|
|
/* reg_sbmm_prio
|
|
* Switch Priority.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbmm, prio, 0x00, 8, 4);
|
|
|
|
/* reg_sbmm_min_buff
|
|
* Minimum buffer size for the limiter, in cells.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbmm, min_buff, 0x18, 0, 24);
|
|
|
|
/* reg_sbmm_max_buff
|
|
* When the pool associated to the port-pg/tclass is configured to
|
|
* static, Maximum buffer size for the limiter configured in cells.
|
|
* When the pool associated to the port-pg/tclass is configured to
|
|
* dynamic, the max_buff holds the "alpha" parameter, supporting
|
|
* the following values:
|
|
* 0: 0
|
|
* i: (1/128)*2^(i-1), for i=1..14
|
|
* 0xFF: Infinity
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbmm, max_buff, 0x1C, 0, 24);
|
|
|
|
/* reg_sbmm_pool
|
|
* Association of the port-priority to a pool.
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbmm, pool, 0x24, 0, 4);
|
|
|
|
static inline void mlxsw_reg_sbmm_pack(char *payload, u8 prio, u32 min_buff,
|
|
u32 max_buff, u8 pool)
|
|
{
|
|
MLXSW_REG_ZERO(sbmm, payload);
|
|
mlxsw_reg_sbmm_prio_set(payload, prio);
|
|
mlxsw_reg_sbmm_min_buff_set(payload, min_buff);
|
|
mlxsw_reg_sbmm_max_buff_set(payload, max_buff);
|
|
mlxsw_reg_sbmm_pool_set(payload, pool);
|
|
}
|
|
|
|
/* SBSR - Shared Buffer Status Register
|
|
* ------------------------------------
|
|
* The SBSR register retrieves the shared buffer occupancy according to
|
|
* Port-Pool. Note that this register enables reading a large amount of data.
|
|
* It is the user's responsibility to limit the amount of data to ensure the
|
|
* response can match the maximum transfer unit. In case the response exceeds
|
|
* the maximum transport unit, it will be truncated with no special notice.
|
|
*/
|
|
#define MLXSW_REG_SBSR_ID 0xB005
|
|
#define MLXSW_REG_SBSR_BASE_LEN 0x5C /* base length, without records */
|
|
#define MLXSW_REG_SBSR_REC_LEN 0x8 /* record length */
|
|
#define MLXSW_REG_SBSR_REC_MAX_COUNT 120
|
|
#define MLXSW_REG_SBSR_LEN (MLXSW_REG_SBSR_BASE_LEN + \
|
|
MLXSW_REG_SBSR_REC_LEN * \
|
|
MLXSW_REG_SBSR_REC_MAX_COUNT)
|
|
|
|
MLXSW_REG_DEFINE(sbsr, MLXSW_REG_SBSR_ID, MLXSW_REG_SBSR_LEN);
|
|
|
|
/* reg_sbsr_clr
|
|
* Clear Max Buffer Occupancy. When this bit is set, the max_buff_occupancy
|
|
* field is cleared (and a new max value is tracked from the time the clear
|
|
* was performed).
|
|
* Access: OP
|
|
*/
|
|
MLXSW_ITEM32(reg, sbsr, clr, 0x00, 31, 1);
|
|
|
|
/* reg_sbsr_ingress_port_mask
|
|
* Bit vector for all ingress network ports.
|
|
* Indicates which of the ports (for which the relevant bit is set)
|
|
* are affected by the set operation. Configuration of any other port
|
|
* does not change.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, sbsr, ingress_port_mask, 0x10, 0x20, 1);
|
|
|
|
/* reg_sbsr_pg_buff_mask
|
|
* Bit vector for all switch priority groups.
|
|
* Indicates which of the priorities (for which the relevant bit is set)
|
|
* are affected by the set operation. Configuration of any other priority
|
|
* does not change.
|
|
* Range is 0..cap_max_pg_buffers - 1
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, sbsr, pg_buff_mask, 0x30, 0x4, 1);
|
|
|
|
/* reg_sbsr_egress_port_mask
|
|
* Bit vector for all egress network ports.
|
|
* Indicates which of the ports (for which the relevant bit is set)
|
|
* are affected by the set operation. Configuration of any other port
|
|
* does not change.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, sbsr, egress_port_mask, 0x34, 0x20, 1);
|
|
|
|
/* reg_sbsr_tclass_mask
|
|
* Bit vector for all traffic classes.
|
|
* Indicates which of the traffic classes (for which the relevant bit is
|
|
* set) are affected by the set operation. Configuration of any other
|
|
* traffic class does not change.
|
|
* Range is 0..cap_max_tclass - 1
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM_BIT_ARRAY(reg, sbsr, tclass_mask, 0x54, 0x8, 1);
|
|
|
|
static inline void mlxsw_reg_sbsr_pack(char *payload, bool clr)
|
|
{
|
|
MLXSW_REG_ZERO(sbsr, payload);
|
|
mlxsw_reg_sbsr_clr_set(payload, clr);
|
|
}
|
|
|
|
/* reg_sbsr_rec_buff_occupancy
|
|
* Current buffer occupancy in cells.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sbsr, rec_buff_occupancy, MLXSW_REG_SBSR_BASE_LEN,
|
|
0, 24, MLXSW_REG_SBSR_REC_LEN, 0x00, false);
|
|
|
|
/* reg_sbsr_rec_max_buff_occupancy
|
|
* Maximum value of buffer occupancy in cells monitored. Cleared by
|
|
* writing to the clr field.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32_INDEXED(reg, sbsr, rec_max_buff_occupancy, MLXSW_REG_SBSR_BASE_LEN,
|
|
0, 24, MLXSW_REG_SBSR_REC_LEN, 0x04, false);
|
|
|
|
static inline void mlxsw_reg_sbsr_rec_unpack(char *payload, int rec_index,
|
|
u32 *p_buff_occupancy,
|
|
u32 *p_max_buff_occupancy)
|
|
{
|
|
*p_buff_occupancy =
|
|
mlxsw_reg_sbsr_rec_buff_occupancy_get(payload, rec_index);
|
|
*p_max_buff_occupancy =
|
|
mlxsw_reg_sbsr_rec_max_buff_occupancy_get(payload, rec_index);
|
|
}
|
|
|
|
/* SBIB - Shared Buffer Internal Buffer Register
|
|
* ---------------------------------------------
|
|
* The SBIB register configures per port buffers for internal use. The internal
|
|
* buffers consume memory on the port buffers (note that the port buffers are
|
|
* used also by PBMC).
|
|
*
|
|
* For Spectrum this is used for egress mirroring.
|
|
*/
|
|
#define MLXSW_REG_SBIB_ID 0xB006
|
|
#define MLXSW_REG_SBIB_LEN 0x10
|
|
|
|
MLXSW_REG_DEFINE(sbib, MLXSW_REG_SBIB_ID, MLXSW_REG_SBIB_LEN);
|
|
|
|
/* reg_sbib_local_port
|
|
* Local port number
|
|
* Not supported for CPU port and router port
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, sbib, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_sbib_buff_size
|
|
* Units represented in cells
|
|
* Allowed range is 0 to (cap_max_headroom_size - 1)
|
|
* Default is 0
|
|
* Access: RW
|
|
*/
|
|
MLXSW_ITEM32(reg, sbib, buff_size, 0x08, 0, 24);
|
|
|
|
static inline void mlxsw_reg_sbib_pack(char *payload, u8 local_port,
|
|
u32 buff_size)
|
|
{
|
|
MLXSW_REG_ZERO(sbib, payload);
|
|
mlxsw_reg_sbib_local_port_set(payload, local_port);
|
|
mlxsw_reg_sbib_buff_size_set(payload, buff_size);
|
|
}
|
|
|
|
static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
|
|
MLXSW_REG(sgcr),
|
|
MLXSW_REG(spad),
|
|
MLXSW_REG(smid),
|
|
MLXSW_REG(sspr),
|
|
MLXSW_REG(sfdat),
|
|
MLXSW_REG(sfd),
|
|
MLXSW_REG(sfn),
|
|
MLXSW_REG(spms),
|
|
MLXSW_REG(spvid),
|
|
MLXSW_REG(spvm),
|
|
MLXSW_REG(spaft),
|
|
MLXSW_REG(sfgc),
|
|
MLXSW_REG(sftr),
|
|
MLXSW_REG(sfdf),
|
|
MLXSW_REG(sldr),
|
|
MLXSW_REG(slcr),
|
|
MLXSW_REG(slcor),
|
|
MLXSW_REG(spmlr),
|
|
MLXSW_REG(svfa),
|
|
MLXSW_REG(svpe),
|
|
MLXSW_REG(sfmr),
|
|
MLXSW_REG(spvmlr),
|
|
MLXSW_REG(ppbt),
|
|
MLXSW_REG(pacl),
|
|
MLXSW_REG(pagt),
|
|
MLXSW_REG(ptar),
|
|
MLXSW_REG(ppbs),
|
|
MLXSW_REG(prcr),
|
|
MLXSW_REG(pefa),
|
|
MLXSW_REG(ptce2),
|
|
MLXSW_REG(qpcr),
|
|
MLXSW_REG(qtct),
|
|
MLXSW_REG(qeec),
|
|
MLXSW_REG(pmlp),
|
|
MLXSW_REG(pmtu),
|
|
MLXSW_REG(ptys),
|
|
MLXSW_REG(ppad),
|
|
MLXSW_REG(paos),
|
|
MLXSW_REG(pfcc),
|
|
MLXSW_REG(ppcnt),
|
|
MLXSW_REG(plib),
|
|
MLXSW_REG(pptb),
|
|
MLXSW_REG(pbmc),
|
|
MLXSW_REG(pspa),
|
|
MLXSW_REG(htgt),
|
|
MLXSW_REG(hpkt),
|
|
MLXSW_REG(rgcr),
|
|
MLXSW_REG(ritr),
|
|
MLXSW_REG(ratr),
|
|
MLXSW_REG(rtdp),
|
|
MLXSW_REG(ricnt),
|
|
MLXSW_REG(ralta),
|
|
MLXSW_REG(ralst),
|
|
MLXSW_REG(raltb),
|
|
MLXSW_REG(ralue),
|
|
MLXSW_REG(rauht),
|
|
MLXSW_REG(raleu),
|
|
MLXSW_REG(rauhtd),
|
|
MLXSW_REG(mfcr),
|
|
MLXSW_REG(mfsc),
|
|
MLXSW_REG(mfsm),
|
|
MLXSW_REG(mfsl),
|
|
MLXSW_REG(mtcap),
|
|
MLXSW_REG(mtmp),
|
|
MLXSW_REG(mcia),
|
|
MLXSW_REG(mpat),
|
|
MLXSW_REG(mpar),
|
|
MLXSW_REG(mlcr),
|
|
MLXSW_REG(mpsc),
|
|
MLXSW_REG(mcqi),
|
|
MLXSW_REG(mcc),
|
|
MLXSW_REG(mcda),
|
|
MLXSW_REG(mgpc),
|
|
MLXSW_REG(sbpr),
|
|
MLXSW_REG(sbcm),
|
|
MLXSW_REG(sbpm),
|
|
MLXSW_REG(sbmm),
|
|
MLXSW_REG(sbsr),
|
|
MLXSW_REG(sbib),
|
|
};
|
|
|
|
static inline const char *mlxsw_reg_id_str(u16 reg_id)
|
|
{
|
|
const struct mlxsw_reg_info *reg_info;
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(mlxsw_reg_infos); i++) {
|
|
reg_info = mlxsw_reg_infos[i];
|
|
if (reg_info->id == reg_id)
|
|
return reg_info->name;
|
|
}
|
|
return "*UNKNOWN*";
|
|
}
|
|
|
|
/* PUDE - Port Up / Down Event
|
|
* ---------------------------
|
|
* Reports the operational state change of a port.
|
|
*/
|
|
#define MLXSW_REG_PUDE_LEN 0x10
|
|
|
|
/* reg_pude_swid
|
|
* Switch partition ID with which to associate the port.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pude, swid, 0x00, 24, 8);
|
|
|
|
/* reg_pude_local_port
|
|
* Local port number.
|
|
* Access: Index
|
|
*/
|
|
MLXSW_ITEM32(reg, pude, local_port, 0x00, 16, 8);
|
|
|
|
/* reg_pude_admin_status
|
|
* Port administrative state (the desired state).
|
|
* 1 - Up.
|
|
* 2 - Down.
|
|
* 3 - Up once. This means that in case of link failure, the port won't go
|
|
* into polling mode, but will wait to be re-enabled by software.
|
|
* 4 - Disabled by system. Can only be set by hardware.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, pude, admin_status, 0x00, 8, 4);
|
|
|
|
/* reg_pude_oper_status
|
|
* Port operatioanl state.
|
|
* 1 - Up.
|
|
* 2 - Down.
|
|
* 3 - Down by port failure. This means that the device will not let the
|
|
* port up again until explicitly specified by software.
|
|
* Access: RO
|
|
*/
|
|
MLXSW_ITEM32(reg, pude, oper_status, 0x00, 0, 4);
|
|
|
|
#endif
|