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felix_vsc9959.c
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felix_vsc9959.c
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright 2017 Microsemi Corporation
* Copyright 2018-2019 NXP
*/
#include <linux/fsl/enetc_mdio.h>
#include <soc/mscc/ocelot_qsys.h>
#include <soc/mscc/ocelot_vcap.h>
#include <soc/mscc/ocelot_ana.h>
#include <soc/mscc/ocelot_ptp.h>
#include <soc/mscc/ocelot_sys.h>
#include <net/tc_act/tc_gate.h>
#include <soc/mscc/ocelot.h>
#include <linux/dsa/ocelot.h>
#include <linux/pcs-lynx.h>
#include <net/pkt_sched.h>
#include <linux/iopoll.h>
#include <linux/mdio.h>
#include <linux/pci.h>
#include <linux/time.h>
#include "felix.h"
#define VSC9959_NUM_PORTS 6
#define VSC9959_TAS_GCL_ENTRY_MAX 63
#define VSC9959_TAS_MIN_GATE_LEN_NS 33
#define VSC9959_VCAP_POLICER_BASE 63
#define VSC9959_VCAP_POLICER_MAX 383
#define VSC9959_SWITCH_PCI_BAR 4
#define VSC9959_IMDIO_PCI_BAR 0
#define VSC9959_PORT_MODE_SERDES (OCELOT_PORT_MODE_SGMII | \
OCELOT_PORT_MODE_QSGMII | \
OCELOT_PORT_MODE_1000BASEX | \
OCELOT_PORT_MODE_2500BASEX | \
OCELOT_PORT_MODE_USXGMII)
static const u32 vsc9959_port_modes[VSC9959_NUM_PORTS] = {
VSC9959_PORT_MODE_SERDES,
VSC9959_PORT_MODE_SERDES,
VSC9959_PORT_MODE_SERDES,
VSC9959_PORT_MODE_SERDES,
OCELOT_PORT_MODE_INTERNAL,
OCELOT_PORT_MODE_INTERNAL,
};
static const u32 vsc9959_ana_regmap[] = {
REG(ANA_ADVLEARN, 0x0089a0),
REG(ANA_VLANMASK, 0x0089a4),
REG_RESERVED(ANA_PORT_B_DOMAIN),
REG(ANA_ANAGEFIL, 0x0089ac),
REG(ANA_ANEVENTS, 0x0089b0),
REG(ANA_STORMLIMIT_BURST, 0x0089b4),
REG(ANA_STORMLIMIT_CFG, 0x0089b8),
REG(ANA_ISOLATED_PORTS, 0x0089c8),
REG(ANA_COMMUNITY_PORTS, 0x0089cc),
REG(ANA_AUTOAGE, 0x0089d0),
REG(ANA_MACTOPTIONS, 0x0089d4),
REG(ANA_LEARNDISC, 0x0089d8),
REG(ANA_AGENCTRL, 0x0089dc),
REG(ANA_MIRRORPORTS, 0x0089e0),
REG(ANA_EMIRRORPORTS, 0x0089e4),
REG(ANA_FLOODING, 0x0089e8),
REG(ANA_FLOODING_IPMC, 0x008a08),
REG(ANA_SFLOW_CFG, 0x008a0c),
REG(ANA_PORT_MODE, 0x008a28),
REG(ANA_CUT_THRU_CFG, 0x008a48),
REG(ANA_PGID_PGID, 0x008400),
REG(ANA_TABLES_ANMOVED, 0x007f1c),
REG(ANA_TABLES_MACHDATA, 0x007f20),
REG(ANA_TABLES_MACLDATA, 0x007f24),
REG(ANA_TABLES_STREAMDATA, 0x007f28),
REG(ANA_TABLES_MACACCESS, 0x007f2c),
REG(ANA_TABLES_MACTINDX, 0x007f30),
REG(ANA_TABLES_VLANACCESS, 0x007f34),
REG(ANA_TABLES_VLANTIDX, 0x007f38),
REG(ANA_TABLES_ISDXACCESS, 0x007f3c),
REG(ANA_TABLES_ISDXTIDX, 0x007f40),
REG(ANA_TABLES_ENTRYLIM, 0x007f00),
REG(ANA_TABLES_PTP_ID_HIGH, 0x007f44),
REG(ANA_TABLES_PTP_ID_LOW, 0x007f48),
REG(ANA_TABLES_STREAMACCESS, 0x007f4c),
REG(ANA_TABLES_STREAMTIDX, 0x007f50),
REG(ANA_TABLES_SEQ_HISTORY, 0x007f54),
REG(ANA_TABLES_SEQ_MASK, 0x007f58),
REG(ANA_TABLES_SFID_MASK, 0x007f5c),
REG(ANA_TABLES_SFIDACCESS, 0x007f60),
REG(ANA_TABLES_SFIDTIDX, 0x007f64),
REG(ANA_MSTI_STATE, 0x008600),
REG(ANA_OAM_UPM_LM_CNT, 0x008000),
REG(ANA_SG_ACCESS_CTRL, 0x008a64),
REG(ANA_SG_CONFIG_REG_1, 0x007fb0),
REG(ANA_SG_CONFIG_REG_2, 0x007fb4),
REG(ANA_SG_CONFIG_REG_3, 0x007fb8),
REG(ANA_SG_CONFIG_REG_4, 0x007fbc),
REG(ANA_SG_CONFIG_REG_5, 0x007fc0),
REG(ANA_SG_GCL_GS_CONFIG, 0x007f80),
REG(ANA_SG_GCL_TI_CONFIG, 0x007f90),
REG(ANA_SG_STATUS_REG_1, 0x008980),
REG(ANA_SG_STATUS_REG_2, 0x008984),
REG(ANA_SG_STATUS_REG_3, 0x008988),
REG(ANA_PORT_VLAN_CFG, 0x007800),
REG(ANA_PORT_DROP_CFG, 0x007804),
REG(ANA_PORT_QOS_CFG, 0x007808),
REG(ANA_PORT_VCAP_CFG, 0x00780c),
REG(ANA_PORT_VCAP_S1_KEY_CFG, 0x007810),
REG(ANA_PORT_VCAP_S2_CFG, 0x00781c),
REG(ANA_PORT_PCP_DEI_MAP, 0x007820),
REG(ANA_PORT_CPU_FWD_CFG, 0x007860),
REG(ANA_PORT_CPU_FWD_BPDU_CFG, 0x007864),
REG(ANA_PORT_CPU_FWD_GARP_CFG, 0x007868),
REG(ANA_PORT_CPU_FWD_CCM_CFG, 0x00786c),
REG(ANA_PORT_PORT_CFG, 0x007870),
REG(ANA_PORT_POL_CFG, 0x007874),
REG(ANA_PORT_PTP_CFG, 0x007878),
REG(ANA_PORT_PTP_DLY1_CFG, 0x00787c),
REG(ANA_PORT_PTP_DLY2_CFG, 0x007880),
REG(ANA_PORT_SFID_CFG, 0x007884),
REG(ANA_PFC_PFC_CFG, 0x008800),
REG_RESERVED(ANA_PFC_PFC_TIMER),
REG_RESERVED(ANA_IPT_OAM_MEP_CFG),
REG_RESERVED(ANA_IPT_IPT),
REG_RESERVED(ANA_PPT_PPT),
REG_RESERVED(ANA_FID_MAP_FID_MAP),
REG(ANA_AGGR_CFG, 0x008a68),
REG(ANA_CPUQ_CFG, 0x008a6c),
REG_RESERVED(ANA_CPUQ_CFG2),
REG(ANA_CPUQ_8021_CFG, 0x008a74),
REG(ANA_DSCP_CFG, 0x008ab4),
REG(ANA_DSCP_REWR_CFG, 0x008bb4),
REG(ANA_VCAP_RNG_TYPE_CFG, 0x008bf4),
REG(ANA_VCAP_RNG_VAL_CFG, 0x008c14),
REG_RESERVED(ANA_VRAP_CFG),
REG_RESERVED(ANA_VRAP_HDR_DATA),
REG_RESERVED(ANA_VRAP_HDR_MASK),
REG(ANA_DISCARD_CFG, 0x008c40),
REG(ANA_FID_CFG, 0x008c44),
REG(ANA_POL_PIR_CFG, 0x004000),
REG(ANA_POL_CIR_CFG, 0x004004),
REG(ANA_POL_MODE_CFG, 0x004008),
REG(ANA_POL_PIR_STATE, 0x00400c),
REG(ANA_POL_CIR_STATE, 0x004010),
REG_RESERVED(ANA_POL_STATE),
REG(ANA_POL_FLOWC, 0x008c48),
REG(ANA_POL_HYST, 0x008cb4),
REG_RESERVED(ANA_POL_MISC_CFG),
};
static const u32 vsc9959_qs_regmap[] = {
REG(QS_XTR_GRP_CFG, 0x000000),
REG(QS_XTR_RD, 0x000008),
REG(QS_XTR_FRM_PRUNING, 0x000010),
REG(QS_XTR_FLUSH, 0x000018),
REG(QS_XTR_DATA_PRESENT, 0x00001c),
REG(QS_XTR_CFG, 0x000020),
REG(QS_INJ_GRP_CFG, 0x000024),
REG(QS_INJ_WR, 0x00002c),
REG(QS_INJ_CTRL, 0x000034),
REG(QS_INJ_STATUS, 0x00003c),
REG(QS_INJ_ERR, 0x000040),
REG_RESERVED(QS_INH_DBG),
};
static const u32 vsc9959_vcap_regmap[] = {
/* VCAP_CORE_CFG */
REG(VCAP_CORE_UPDATE_CTRL, 0x000000),
REG(VCAP_CORE_MV_CFG, 0x000004),
/* VCAP_CORE_CACHE */
REG(VCAP_CACHE_ENTRY_DAT, 0x000008),
REG(VCAP_CACHE_MASK_DAT, 0x000108),
REG(VCAP_CACHE_ACTION_DAT, 0x000208),
REG(VCAP_CACHE_CNT_DAT, 0x000308),
REG(VCAP_CACHE_TG_DAT, 0x000388),
/* VCAP_CONST */
REG(VCAP_CONST_VCAP_VER, 0x000398),
REG(VCAP_CONST_ENTRY_WIDTH, 0x00039c),
REG(VCAP_CONST_ENTRY_CNT, 0x0003a0),
REG(VCAP_CONST_ENTRY_SWCNT, 0x0003a4),
REG(VCAP_CONST_ENTRY_TG_WIDTH, 0x0003a8),
REG(VCAP_CONST_ACTION_DEF_CNT, 0x0003ac),
REG(VCAP_CONST_ACTION_WIDTH, 0x0003b0),
REG(VCAP_CONST_CNT_WIDTH, 0x0003b4),
REG(VCAP_CONST_CORE_CNT, 0x0003b8),
REG(VCAP_CONST_IF_CNT, 0x0003bc),
};
static const u32 vsc9959_qsys_regmap[] = {
REG(QSYS_PORT_MODE, 0x00f460),
REG(QSYS_SWITCH_PORT_MODE, 0x00f480),
REG(QSYS_STAT_CNT_CFG, 0x00f49c),
REG(QSYS_EEE_CFG, 0x00f4a0),
REG(QSYS_EEE_THRES, 0x00f4b8),
REG(QSYS_IGR_NO_SHARING, 0x00f4bc),
REG(QSYS_EGR_NO_SHARING, 0x00f4c0),
REG(QSYS_SW_STATUS, 0x00f4c4),
REG(QSYS_EXT_CPU_CFG, 0x00f4e0),
REG_RESERVED(QSYS_PAD_CFG),
REG(QSYS_CPU_GROUP_MAP, 0x00f4e8),
REG_RESERVED(QSYS_QMAP),
REG_RESERVED(QSYS_ISDX_SGRP),
REG_RESERVED(QSYS_TIMED_FRAME_ENTRY),
REG(QSYS_TFRM_MISC, 0x00f50c),
REG(QSYS_TFRM_PORT_DLY, 0x00f510),
REG(QSYS_TFRM_TIMER_CFG_1, 0x00f514),
REG(QSYS_TFRM_TIMER_CFG_2, 0x00f518),
REG(QSYS_TFRM_TIMER_CFG_3, 0x00f51c),
REG(QSYS_TFRM_TIMER_CFG_4, 0x00f520),
REG(QSYS_TFRM_TIMER_CFG_5, 0x00f524),
REG(QSYS_TFRM_TIMER_CFG_6, 0x00f528),
REG(QSYS_TFRM_TIMER_CFG_7, 0x00f52c),
REG(QSYS_TFRM_TIMER_CFG_8, 0x00f530),
REG(QSYS_RED_PROFILE, 0x00f534),
REG(QSYS_RES_QOS_MODE, 0x00f574),
REG(QSYS_RES_CFG, 0x00c000),
REG(QSYS_RES_STAT, 0x00c004),
REG(QSYS_EGR_DROP_MODE, 0x00f578),
REG(QSYS_EQ_CTRL, 0x00f57c),
REG_RESERVED(QSYS_EVENTS_CORE),
REG(QSYS_QMAXSDU_CFG_0, 0x00f584),
REG(QSYS_QMAXSDU_CFG_1, 0x00f5a0),
REG(QSYS_QMAXSDU_CFG_2, 0x00f5bc),
REG(QSYS_QMAXSDU_CFG_3, 0x00f5d8),
REG(QSYS_QMAXSDU_CFG_4, 0x00f5f4),
REG(QSYS_QMAXSDU_CFG_5, 0x00f610),
REG(QSYS_QMAXSDU_CFG_6, 0x00f62c),
REG(QSYS_QMAXSDU_CFG_7, 0x00f648),
REG(QSYS_PREEMPTION_CFG, 0x00f664),
REG(QSYS_CIR_CFG, 0x000000),
REG(QSYS_EIR_CFG, 0x000004),
REG(QSYS_SE_CFG, 0x000008),
REG(QSYS_SE_DWRR_CFG, 0x00000c),
REG_RESERVED(QSYS_SE_CONNECT),
REG(QSYS_SE_DLB_SENSE, 0x000040),
REG(QSYS_CIR_STATE, 0x000044),
REG(QSYS_EIR_STATE, 0x000048),
REG_RESERVED(QSYS_SE_STATE),
REG(QSYS_HSCH_MISC_CFG, 0x00f67c),
REG(QSYS_TAG_CONFIG, 0x00f680),
REG(QSYS_TAS_PARAM_CFG_CTRL, 0x00f698),
REG(QSYS_PORT_MAX_SDU, 0x00f69c),
REG(QSYS_PARAM_CFG_REG_1, 0x00f440),
REG(QSYS_PARAM_CFG_REG_2, 0x00f444),
REG(QSYS_PARAM_CFG_REG_3, 0x00f448),
REG(QSYS_PARAM_CFG_REG_4, 0x00f44c),
REG(QSYS_PARAM_CFG_REG_5, 0x00f450),
REG(QSYS_GCL_CFG_REG_1, 0x00f454),
REG(QSYS_GCL_CFG_REG_2, 0x00f458),
REG(QSYS_PARAM_STATUS_REG_1, 0x00f400),
REG(QSYS_PARAM_STATUS_REG_2, 0x00f404),
REG(QSYS_PARAM_STATUS_REG_3, 0x00f408),
REG(QSYS_PARAM_STATUS_REG_4, 0x00f40c),
REG(QSYS_PARAM_STATUS_REG_5, 0x00f410),
REG(QSYS_PARAM_STATUS_REG_6, 0x00f414),
REG(QSYS_PARAM_STATUS_REG_7, 0x00f418),
REG(QSYS_PARAM_STATUS_REG_8, 0x00f41c),
REG(QSYS_PARAM_STATUS_REG_9, 0x00f420),
REG(QSYS_GCL_STATUS_REG_1, 0x00f424),
REG(QSYS_GCL_STATUS_REG_2, 0x00f428),
};
static const u32 vsc9959_rew_regmap[] = {
REG(REW_PORT_VLAN_CFG, 0x000000),
REG(REW_TAG_CFG, 0x000004),
REG(REW_PORT_CFG, 0x000008),
REG(REW_DSCP_CFG, 0x00000c),
REG(REW_PCP_DEI_QOS_MAP_CFG, 0x000010),
REG(REW_PTP_CFG, 0x000050),
REG(REW_PTP_DLY1_CFG, 0x000054),
REG(REW_RED_TAG_CFG, 0x000058),
REG(REW_DSCP_REMAP_DP1_CFG, 0x000410),
REG(REW_DSCP_REMAP_CFG, 0x000510),
REG_RESERVED(REW_STAT_CFG),
REG_RESERVED(REW_REW_STICKY),
REG_RESERVED(REW_PPT),
};
static const u32 vsc9959_sys_regmap[] = {
REG(SYS_COUNT_RX_OCTETS, 0x000000),
REG(SYS_COUNT_RX_UNICAST, 0x000004),
REG(SYS_COUNT_RX_MULTICAST, 0x000008),
REG(SYS_COUNT_RX_BROADCAST, 0x00000c),
REG(SYS_COUNT_RX_SHORTS, 0x000010),
REG(SYS_COUNT_RX_FRAGMENTS, 0x000014),
REG(SYS_COUNT_RX_JABBERS, 0x000018),
REG(SYS_COUNT_RX_CRC_ALIGN_ERRS, 0x00001c),
REG(SYS_COUNT_RX_SYM_ERRS, 0x000020),
REG(SYS_COUNT_RX_64, 0x000024),
REG(SYS_COUNT_RX_65_127, 0x000028),
REG(SYS_COUNT_RX_128_255, 0x00002c),
REG(SYS_COUNT_RX_256_511, 0x000030),
REG(SYS_COUNT_RX_512_1023, 0x000034),
REG(SYS_COUNT_RX_1024_1526, 0x000038),
REG(SYS_COUNT_RX_1527_MAX, 0x00003c),
REG(SYS_COUNT_RX_PAUSE, 0x000040),
REG(SYS_COUNT_RX_CONTROL, 0x000044),
REG(SYS_COUNT_RX_LONGS, 0x000048),
REG(SYS_COUNT_RX_CLASSIFIED_DROPS, 0x00004c),
REG(SYS_COUNT_RX_RED_PRIO_0, 0x000050),
REG(SYS_COUNT_RX_RED_PRIO_1, 0x000054),
REG(SYS_COUNT_RX_RED_PRIO_2, 0x000058),
REG(SYS_COUNT_RX_RED_PRIO_3, 0x00005c),
REG(SYS_COUNT_RX_RED_PRIO_4, 0x000060),
REG(SYS_COUNT_RX_RED_PRIO_5, 0x000064),
REG(SYS_COUNT_RX_RED_PRIO_6, 0x000068),
REG(SYS_COUNT_RX_RED_PRIO_7, 0x00006c),
REG(SYS_COUNT_RX_YELLOW_PRIO_0, 0x000070),
REG(SYS_COUNT_RX_YELLOW_PRIO_1, 0x000074),
REG(SYS_COUNT_RX_YELLOW_PRIO_2, 0x000078),
REG(SYS_COUNT_RX_YELLOW_PRIO_3, 0x00007c),
REG(SYS_COUNT_RX_YELLOW_PRIO_4, 0x000080),
REG(SYS_COUNT_RX_YELLOW_PRIO_5, 0x000084),
REG(SYS_COUNT_RX_YELLOW_PRIO_6, 0x000088),
REG(SYS_COUNT_RX_YELLOW_PRIO_7, 0x00008c),
REG(SYS_COUNT_RX_GREEN_PRIO_0, 0x000090),
REG(SYS_COUNT_RX_GREEN_PRIO_1, 0x000094),
REG(SYS_COUNT_RX_GREEN_PRIO_2, 0x000098),
REG(SYS_COUNT_RX_GREEN_PRIO_3, 0x00009c),
REG(SYS_COUNT_RX_GREEN_PRIO_4, 0x0000a0),
REG(SYS_COUNT_RX_GREEN_PRIO_5, 0x0000a4),
REG(SYS_COUNT_RX_GREEN_PRIO_6, 0x0000a8),
REG(SYS_COUNT_RX_GREEN_PRIO_7, 0x0000ac),
REG(SYS_COUNT_TX_OCTETS, 0x000200),
REG(SYS_COUNT_TX_UNICAST, 0x000204),
REG(SYS_COUNT_TX_MULTICAST, 0x000208),
REG(SYS_COUNT_TX_BROADCAST, 0x00020c),
REG(SYS_COUNT_TX_COLLISION, 0x000210),
REG(SYS_COUNT_TX_DROPS, 0x000214),
REG(SYS_COUNT_TX_PAUSE, 0x000218),
REG(SYS_COUNT_TX_64, 0x00021c),
REG(SYS_COUNT_TX_65_127, 0x000220),
REG(SYS_COUNT_TX_128_255, 0x000224),
REG(SYS_COUNT_TX_256_511, 0x000228),
REG(SYS_COUNT_TX_512_1023, 0x00022c),
REG(SYS_COUNT_TX_1024_1526, 0x000230),
REG(SYS_COUNT_TX_1527_MAX, 0x000234),
REG(SYS_COUNT_TX_YELLOW_PRIO_0, 0x000238),
REG(SYS_COUNT_TX_YELLOW_PRIO_1, 0x00023c),
REG(SYS_COUNT_TX_YELLOW_PRIO_2, 0x000240),
REG(SYS_COUNT_TX_YELLOW_PRIO_3, 0x000244),
REG(SYS_COUNT_TX_YELLOW_PRIO_4, 0x000248),
REG(SYS_COUNT_TX_YELLOW_PRIO_5, 0x00024c),
REG(SYS_COUNT_TX_YELLOW_PRIO_6, 0x000250),
REG(SYS_COUNT_TX_YELLOW_PRIO_7, 0x000254),
REG(SYS_COUNT_TX_GREEN_PRIO_0, 0x000258),
REG(SYS_COUNT_TX_GREEN_PRIO_1, 0x00025c),
REG(SYS_COUNT_TX_GREEN_PRIO_2, 0x000260),
REG(SYS_COUNT_TX_GREEN_PRIO_3, 0x000264),
REG(SYS_COUNT_TX_GREEN_PRIO_4, 0x000268),
REG(SYS_COUNT_TX_GREEN_PRIO_5, 0x00026c),
REG(SYS_COUNT_TX_GREEN_PRIO_6, 0x000270),
REG(SYS_COUNT_TX_GREEN_PRIO_7, 0x000274),
REG(SYS_COUNT_TX_AGED, 0x000278),
REG(SYS_COUNT_DROP_LOCAL, 0x000400),
REG(SYS_COUNT_DROP_TAIL, 0x000404),
REG(SYS_COUNT_DROP_YELLOW_PRIO_0, 0x000408),
REG(SYS_COUNT_DROP_YELLOW_PRIO_1, 0x00040c),
REG(SYS_COUNT_DROP_YELLOW_PRIO_2, 0x000410),
REG(SYS_COUNT_DROP_YELLOW_PRIO_3, 0x000414),
REG(SYS_COUNT_DROP_YELLOW_PRIO_4, 0x000418),
REG(SYS_COUNT_DROP_YELLOW_PRIO_5, 0x00041c),
REG(SYS_COUNT_DROP_YELLOW_PRIO_6, 0x000420),
REG(SYS_COUNT_DROP_YELLOW_PRIO_7, 0x000424),
REG(SYS_COUNT_DROP_GREEN_PRIO_0, 0x000428),
REG(SYS_COUNT_DROP_GREEN_PRIO_1, 0x00042c),
REG(SYS_COUNT_DROP_GREEN_PRIO_2, 0x000430),
REG(SYS_COUNT_DROP_GREEN_PRIO_3, 0x000434),
REG(SYS_COUNT_DROP_GREEN_PRIO_4, 0x000438),
REG(SYS_COUNT_DROP_GREEN_PRIO_5, 0x00043c),
REG(SYS_COUNT_DROP_GREEN_PRIO_6, 0x000440),
REG(SYS_COUNT_DROP_GREEN_PRIO_7, 0x000444),
REG(SYS_COUNT_SF_MATCHING_FRAMES, 0x000800),
REG(SYS_COUNT_SF_NOT_PASSING_FRAMES, 0x000804),
REG(SYS_COUNT_SF_NOT_PASSING_SDU, 0x000808),
REG(SYS_COUNT_SF_RED_FRAMES, 0x00080c),
REG(SYS_RESET_CFG, 0x000e00),
REG(SYS_SR_ETYPE_CFG, 0x000e04),
REG(SYS_VLAN_ETYPE_CFG, 0x000e08),
REG(SYS_PORT_MODE, 0x000e0c),
REG(SYS_FRONT_PORT_MODE, 0x000e2c),
REG(SYS_FRM_AGING, 0x000e44),
REG(SYS_STAT_CFG, 0x000e48),
REG(SYS_SW_STATUS, 0x000e4c),
REG_RESERVED(SYS_MISC_CFG),
REG(SYS_REW_MAC_HIGH_CFG, 0x000e6c),
REG(SYS_REW_MAC_LOW_CFG, 0x000e84),
REG(SYS_TIMESTAMP_OFFSET, 0x000e9c),
REG(SYS_PAUSE_CFG, 0x000ea0),
REG(SYS_PAUSE_TOT_CFG, 0x000ebc),
REG(SYS_ATOP, 0x000ec0),
REG(SYS_ATOP_TOT_CFG, 0x000edc),
REG(SYS_MAC_FC_CFG, 0x000ee0),
REG(SYS_MMGT, 0x000ef8),
REG_RESERVED(SYS_MMGT_FAST),
REG_RESERVED(SYS_EVENTS_DIF),
REG_RESERVED(SYS_EVENTS_CORE),
REG(SYS_PTP_STATUS, 0x000f14),
REG(SYS_PTP_TXSTAMP, 0x000f18),
REG(SYS_PTP_NXT, 0x000f1c),
REG(SYS_PTP_CFG, 0x000f20),
REG(SYS_RAM_INIT, 0x000f24),
REG_RESERVED(SYS_CM_ADDR),
REG_RESERVED(SYS_CM_DATA_WR),
REG_RESERVED(SYS_CM_DATA_RD),
REG_RESERVED(SYS_CM_OP),
REG_RESERVED(SYS_CM_DATA),
};
static const u32 vsc9959_ptp_regmap[] = {
REG(PTP_PIN_CFG, 0x000000),
REG(PTP_PIN_TOD_SEC_MSB, 0x000004),
REG(PTP_PIN_TOD_SEC_LSB, 0x000008),
REG(PTP_PIN_TOD_NSEC, 0x00000c),
REG(PTP_PIN_WF_HIGH_PERIOD, 0x000014),
REG(PTP_PIN_WF_LOW_PERIOD, 0x000018),
REG(PTP_CFG_MISC, 0x0000a0),
REG(PTP_CLK_CFG_ADJ_CFG, 0x0000a4),
REG(PTP_CLK_CFG_ADJ_FREQ, 0x0000a8),
};
static const u32 vsc9959_gcb_regmap[] = {
REG(GCB_SOFT_RST, 0x000004),
};
static const u32 vsc9959_dev_gmii_regmap[] = {
REG(DEV_CLOCK_CFG, 0x0),
REG(DEV_PORT_MISC, 0x4),
REG(DEV_EVENTS, 0x8),
REG(DEV_EEE_CFG, 0xc),
REG(DEV_RX_PATH_DELAY, 0x10),
REG(DEV_TX_PATH_DELAY, 0x14),
REG(DEV_PTP_PREDICT_CFG, 0x18),
REG(DEV_MAC_ENA_CFG, 0x1c),
REG(DEV_MAC_MODE_CFG, 0x20),
REG(DEV_MAC_MAXLEN_CFG, 0x24),
REG(DEV_MAC_TAGS_CFG, 0x28),
REG(DEV_MAC_ADV_CHK_CFG, 0x2c),
REG(DEV_MAC_IFG_CFG, 0x30),
REG(DEV_MAC_HDX_CFG, 0x34),
REG(DEV_MAC_DBG_CFG, 0x38),
REG(DEV_MAC_FC_MAC_LOW_CFG, 0x3c),
REG(DEV_MAC_FC_MAC_HIGH_CFG, 0x40),
REG(DEV_MAC_STICKY, 0x44),
REG_RESERVED(PCS1G_CFG),
REG_RESERVED(PCS1G_MODE_CFG),
REG_RESERVED(PCS1G_SD_CFG),
REG_RESERVED(PCS1G_ANEG_CFG),
REG_RESERVED(PCS1G_ANEG_NP_CFG),
REG_RESERVED(PCS1G_LB_CFG),
REG_RESERVED(PCS1G_DBG_CFG),
REG_RESERVED(PCS1G_CDET_CFG),
REG_RESERVED(PCS1G_ANEG_STATUS),
REG_RESERVED(PCS1G_ANEG_NP_STATUS),
REG_RESERVED(PCS1G_LINK_STATUS),
REG_RESERVED(PCS1G_LINK_DOWN_CNT),
REG_RESERVED(PCS1G_STICKY),
REG_RESERVED(PCS1G_DEBUG_STATUS),
REG_RESERVED(PCS1G_LPI_CFG),
REG_RESERVED(PCS1G_LPI_WAKE_ERROR_CNT),
REG_RESERVED(PCS1G_LPI_STATUS),
REG_RESERVED(PCS1G_TSTPAT_MODE_CFG),
REG_RESERVED(PCS1G_TSTPAT_STATUS),
REG_RESERVED(DEV_PCS_FX100_CFG),
REG_RESERVED(DEV_PCS_FX100_STATUS),
};
static const u32 *vsc9959_regmap[TARGET_MAX] = {
[ANA] = vsc9959_ana_regmap,
[QS] = vsc9959_qs_regmap,
[QSYS] = vsc9959_qsys_regmap,
[REW] = vsc9959_rew_regmap,
[SYS] = vsc9959_sys_regmap,
[S0] = vsc9959_vcap_regmap,
[S1] = vsc9959_vcap_regmap,
[S2] = vsc9959_vcap_regmap,
[PTP] = vsc9959_ptp_regmap,
[GCB] = vsc9959_gcb_regmap,
[DEV_GMII] = vsc9959_dev_gmii_regmap,
};
/* Addresses are relative to the PCI device's base address */
static const struct resource vsc9959_resources[] = {
DEFINE_RES_MEM_NAMED(0x0010000, 0x0010000, "sys"),
DEFINE_RES_MEM_NAMED(0x0030000, 0x0010000, "rew"),
DEFINE_RES_MEM_NAMED(0x0040000, 0x0000400, "s0"),
DEFINE_RES_MEM_NAMED(0x0050000, 0x0000400, "s1"),
DEFINE_RES_MEM_NAMED(0x0060000, 0x0000400, "s2"),
DEFINE_RES_MEM_NAMED(0x0070000, 0x0000200, "devcpu_gcb"),
DEFINE_RES_MEM_NAMED(0x0080000, 0x0000100, "qs"),
DEFINE_RES_MEM_NAMED(0x0090000, 0x00000cc, "ptp"),
DEFINE_RES_MEM_NAMED(0x0100000, 0x0010000, "port0"),
DEFINE_RES_MEM_NAMED(0x0110000, 0x0010000, "port1"),
DEFINE_RES_MEM_NAMED(0x0120000, 0x0010000, "port2"),
DEFINE_RES_MEM_NAMED(0x0130000, 0x0010000, "port3"),
DEFINE_RES_MEM_NAMED(0x0140000, 0x0010000, "port4"),
DEFINE_RES_MEM_NAMED(0x0150000, 0x0010000, "port5"),
DEFINE_RES_MEM_NAMED(0x0200000, 0x0020000, "qsys"),
DEFINE_RES_MEM_NAMED(0x0280000, 0x0010000, "ana"),
};
static const char * const vsc9959_resource_names[TARGET_MAX] = {
[SYS] = "sys",
[REW] = "rew",
[S0] = "s0",
[S1] = "s1",
[S2] = "s2",
[GCB] = "devcpu_gcb",
[QS] = "qs",
[PTP] = "ptp",
[QSYS] = "qsys",
[ANA] = "ana",
};
/* Port MAC 0 Internal MDIO bus through which the SerDes acting as an
* SGMII/QSGMII MAC PCS can be found.
*/
static const struct resource vsc9959_imdio_res =
DEFINE_RES_MEM_NAMED(0x8030, 0x10, "imdio");
static const struct reg_field vsc9959_regfields[REGFIELD_MAX] = {
[ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 6, 6),
[ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 5),
[ANA_ANEVENTS_FLOOD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 30, 30),
[ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 26, 26),
[ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 24, 24),
[ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 23, 23),
[ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 22, 22),
[ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 21, 21),
[ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 20, 20),
[ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 19, 19),
[ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 18, 18),
[ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 17, 17),
[ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 15, 15),
[ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 14, 14),
[ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 13, 13),
[ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 12, 12),
[ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 11, 11),
[ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 10, 10),
[ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 9, 9),
[ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 8, 8),
[ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 7, 7),
[ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6),
[ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5),
[ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 4, 4),
[ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 3, 3),
[ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 2, 2),
[ANA_ANEVENTS_SEQ_GEN_ERR_0] = REG_FIELD(ANA_ANEVENTS, 1, 1),
[ANA_ANEVENTS_SEQ_GEN_ERR_1] = REG_FIELD(ANA_ANEVENTS, 0, 0),
[ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 16, 16),
[ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 11, 12),
[ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10),
[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 0, 0),
[GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0),
/* Replicated per number of ports (7), register size 4 per port */
[QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 14, 14, 7, 4),
[QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 11, 13, 7, 4),
[QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 7, 4),
[QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 7, 4),
[QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 7, 4),
[QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 7, 4),
[SYS_PORT_MODE_DATA_WO_TS] = REG_FIELD_ID(SYS_PORT_MODE, 5, 6, 7, 4),
[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 7, 4),
[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 7, 4),
[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 7, 4),
[SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 10, 18, 7, 4),
[SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 9, 7, 4),
[SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 7, 4),
};
static const struct vcap_field vsc9959_vcap_es0_keys[] = {
[VCAP_ES0_EGR_PORT] = { 0, 3},
[VCAP_ES0_IGR_PORT] = { 3, 3},
[VCAP_ES0_RSV] = { 6, 2},
[VCAP_ES0_L2_MC] = { 8, 1},
[VCAP_ES0_L2_BC] = { 9, 1},
[VCAP_ES0_VID] = { 10, 12},
[VCAP_ES0_DP] = { 22, 1},
[VCAP_ES0_PCP] = { 23, 3},
};
static const struct vcap_field vsc9959_vcap_es0_actions[] = {
[VCAP_ES0_ACT_PUSH_OUTER_TAG] = { 0, 2},
[VCAP_ES0_ACT_PUSH_INNER_TAG] = { 2, 1},
[VCAP_ES0_ACT_TAG_A_TPID_SEL] = { 3, 2},
[VCAP_ES0_ACT_TAG_A_VID_SEL] = { 5, 1},
[VCAP_ES0_ACT_TAG_A_PCP_SEL] = { 6, 2},
[VCAP_ES0_ACT_TAG_A_DEI_SEL] = { 8, 2},
[VCAP_ES0_ACT_TAG_B_TPID_SEL] = { 10, 2},
[VCAP_ES0_ACT_TAG_B_VID_SEL] = { 12, 1},
[VCAP_ES0_ACT_TAG_B_PCP_SEL] = { 13, 2},
[VCAP_ES0_ACT_TAG_B_DEI_SEL] = { 15, 2},
[VCAP_ES0_ACT_VID_A_VAL] = { 17, 12},
[VCAP_ES0_ACT_PCP_A_VAL] = { 29, 3},
[VCAP_ES0_ACT_DEI_A_VAL] = { 32, 1},
[VCAP_ES0_ACT_VID_B_VAL] = { 33, 12},
[VCAP_ES0_ACT_PCP_B_VAL] = { 45, 3},
[VCAP_ES0_ACT_DEI_B_VAL] = { 48, 1},
[VCAP_ES0_ACT_RSV] = { 49, 23},
[VCAP_ES0_ACT_HIT_STICKY] = { 72, 1},
};
static const struct vcap_field vsc9959_vcap_is1_keys[] = {
[VCAP_IS1_HK_TYPE] = { 0, 1},
[VCAP_IS1_HK_LOOKUP] = { 1, 2},
[VCAP_IS1_HK_IGR_PORT_MASK] = { 3, 7},
[VCAP_IS1_HK_RSV] = { 10, 9},
[VCAP_IS1_HK_OAM_Y1731] = { 19, 1},
[VCAP_IS1_HK_L2_MC] = { 20, 1},
[VCAP_IS1_HK_L2_BC] = { 21, 1},
[VCAP_IS1_HK_IP_MC] = { 22, 1},
[VCAP_IS1_HK_VLAN_TAGGED] = { 23, 1},
[VCAP_IS1_HK_VLAN_DBL_TAGGED] = { 24, 1},
[VCAP_IS1_HK_TPID] = { 25, 1},
[VCAP_IS1_HK_VID] = { 26, 12},
[VCAP_IS1_HK_DEI] = { 38, 1},
[VCAP_IS1_HK_PCP] = { 39, 3},
/* Specific Fields for IS1 Half Key S1_NORMAL */
[VCAP_IS1_HK_L2_SMAC] = { 42, 48},
[VCAP_IS1_HK_ETYPE_LEN] = { 90, 1},
[VCAP_IS1_HK_ETYPE] = { 91, 16},
[VCAP_IS1_HK_IP_SNAP] = {107, 1},
[VCAP_IS1_HK_IP4] = {108, 1},
/* Layer-3 Information */
[VCAP_IS1_HK_L3_FRAGMENT] = {109, 1},
[VCAP_IS1_HK_L3_FRAG_OFS_GT0] = {110, 1},
[VCAP_IS1_HK_L3_OPTIONS] = {111, 1},
[VCAP_IS1_HK_L3_DSCP] = {112, 6},
[VCAP_IS1_HK_L3_IP4_SIP] = {118, 32},
/* Layer-4 Information */
[VCAP_IS1_HK_TCP_UDP] = {150, 1},
[VCAP_IS1_HK_TCP] = {151, 1},
[VCAP_IS1_HK_L4_SPORT] = {152, 16},
[VCAP_IS1_HK_L4_RNG] = {168, 8},
/* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */
[VCAP_IS1_HK_IP4_INNER_TPID] = { 42, 1},
[VCAP_IS1_HK_IP4_INNER_VID] = { 43, 12},
[VCAP_IS1_HK_IP4_INNER_DEI] = { 55, 1},
[VCAP_IS1_HK_IP4_INNER_PCP] = { 56, 3},
[VCAP_IS1_HK_IP4_IP4] = { 59, 1},
[VCAP_IS1_HK_IP4_L3_FRAGMENT] = { 60, 1},
[VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0] = { 61, 1},
[VCAP_IS1_HK_IP4_L3_OPTIONS] = { 62, 1},
[VCAP_IS1_HK_IP4_L3_DSCP] = { 63, 6},
[VCAP_IS1_HK_IP4_L3_IP4_DIP] = { 69, 32},
[VCAP_IS1_HK_IP4_L3_IP4_SIP] = {101, 32},
[VCAP_IS1_HK_IP4_L3_PROTO] = {133, 8},
[VCAP_IS1_HK_IP4_TCP_UDP] = {141, 1},
[VCAP_IS1_HK_IP4_TCP] = {142, 1},
[VCAP_IS1_HK_IP4_L4_RNG] = {143, 8},
[VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE] = {151, 32},
};
static const struct vcap_field vsc9959_vcap_is1_actions[] = {
[VCAP_IS1_ACT_DSCP_ENA] = { 0, 1},
[VCAP_IS1_ACT_DSCP_VAL] = { 1, 6},
[VCAP_IS1_ACT_QOS_ENA] = { 7, 1},
[VCAP_IS1_ACT_QOS_VAL] = { 8, 3},
[VCAP_IS1_ACT_DP_ENA] = { 11, 1},
[VCAP_IS1_ACT_DP_VAL] = { 12, 1},
[VCAP_IS1_ACT_PAG_OVERRIDE_MASK] = { 13, 8},
[VCAP_IS1_ACT_PAG_VAL] = { 21, 8},
[VCAP_IS1_ACT_RSV] = { 29, 9},
/* The fields below are incorrectly shifted by 2 in the manual */
[VCAP_IS1_ACT_VID_REPLACE_ENA] = { 38, 1},
[VCAP_IS1_ACT_VID_ADD_VAL] = { 39, 12},
[VCAP_IS1_ACT_FID_SEL] = { 51, 2},
[VCAP_IS1_ACT_FID_VAL] = { 53, 13},
[VCAP_IS1_ACT_PCP_DEI_ENA] = { 66, 1},
[VCAP_IS1_ACT_PCP_VAL] = { 67, 3},
[VCAP_IS1_ACT_DEI_VAL] = { 70, 1},
[VCAP_IS1_ACT_VLAN_POP_CNT_ENA] = { 71, 1},
[VCAP_IS1_ACT_VLAN_POP_CNT] = { 72, 2},
[VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA] = { 74, 4},
[VCAP_IS1_ACT_HIT_STICKY] = { 78, 1},
};
static struct vcap_field vsc9959_vcap_is2_keys[] = {
/* Common: 41 bits */
[VCAP_IS2_TYPE] = { 0, 4},
[VCAP_IS2_HK_FIRST] = { 4, 1},
[VCAP_IS2_HK_PAG] = { 5, 8},
[VCAP_IS2_HK_IGR_PORT_MASK] = { 13, 7},
[VCAP_IS2_HK_RSV2] = { 20, 1},
[VCAP_IS2_HK_HOST_MATCH] = { 21, 1},
[VCAP_IS2_HK_L2_MC] = { 22, 1},
[VCAP_IS2_HK_L2_BC] = { 23, 1},
[VCAP_IS2_HK_VLAN_TAGGED] = { 24, 1},
[VCAP_IS2_HK_VID] = { 25, 12},
[VCAP_IS2_HK_DEI] = { 37, 1},
[VCAP_IS2_HK_PCP] = { 38, 3},
/* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */
[VCAP_IS2_HK_L2_DMAC] = { 41, 48},
[VCAP_IS2_HK_L2_SMAC] = { 89, 48},
/* MAC_ETYPE (TYPE=000) */
[VCAP_IS2_HK_MAC_ETYPE_ETYPE] = {137, 16},
[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0] = {153, 16},
[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1] = {169, 8},
[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2] = {177, 3},
/* MAC_LLC (TYPE=001) */
[VCAP_IS2_HK_MAC_LLC_L2_LLC] = {137, 40},
/* MAC_SNAP (TYPE=010) */
[VCAP_IS2_HK_MAC_SNAP_L2_SNAP] = {137, 40},
/* MAC_ARP (TYPE=011) */
[VCAP_IS2_HK_MAC_ARP_SMAC] = { 41, 48},
[VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK] = { 89, 1},
[VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK] = { 90, 1},
[VCAP_IS2_HK_MAC_ARP_LEN_OK] = { 91, 1},
[VCAP_IS2_HK_MAC_ARP_TARGET_MATCH] = { 92, 1},
[VCAP_IS2_HK_MAC_ARP_SENDER_MATCH] = { 93, 1},
[VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN] = { 94, 1},
[VCAP_IS2_HK_MAC_ARP_OPCODE] = { 95, 2},
[VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP] = { 97, 32},
[VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP] = {129, 32},
[VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP] = {161, 1},
/* IP4_TCP_UDP / IP4_OTHER common */
[VCAP_IS2_HK_IP4] = { 41, 1},
[VCAP_IS2_HK_L3_FRAGMENT] = { 42, 1},
[VCAP_IS2_HK_L3_FRAG_OFS_GT0] = { 43, 1},
[VCAP_IS2_HK_L3_OPTIONS] = { 44, 1},
[VCAP_IS2_HK_IP4_L3_TTL_GT0] = { 45, 1},
[VCAP_IS2_HK_L3_TOS] = { 46, 8},
[VCAP_IS2_HK_L3_IP4_DIP] = { 54, 32},
[VCAP_IS2_HK_L3_IP4_SIP] = { 86, 32},
[VCAP_IS2_HK_DIP_EQ_SIP] = {118, 1},
/* IP4_TCP_UDP (TYPE=100) */
[VCAP_IS2_HK_TCP] = {119, 1},
[VCAP_IS2_HK_L4_DPORT] = {120, 16},
[VCAP_IS2_HK_L4_SPORT] = {136, 16},
[VCAP_IS2_HK_L4_RNG] = {152, 8},
[VCAP_IS2_HK_L4_SPORT_EQ_DPORT] = {160, 1},
[VCAP_IS2_HK_L4_SEQUENCE_EQ0] = {161, 1},
[VCAP_IS2_HK_L4_FIN] = {162, 1},
[VCAP_IS2_HK_L4_SYN] = {163, 1},
[VCAP_IS2_HK_L4_RST] = {164, 1},
[VCAP_IS2_HK_L4_PSH] = {165, 1},
[VCAP_IS2_HK_L4_ACK] = {166, 1},
[VCAP_IS2_HK_L4_URG] = {167, 1},
[VCAP_IS2_HK_L4_1588_DOM] = {168, 8},
[VCAP_IS2_HK_L4_1588_VER] = {176, 4},
/* IP4_OTHER (TYPE=101) */
[VCAP_IS2_HK_IP4_L3_PROTO] = {119, 8},
[VCAP_IS2_HK_L3_PAYLOAD] = {127, 56},
/* IP6_STD (TYPE=110) */
[VCAP_IS2_HK_IP6_L3_TTL_GT0] = { 41, 1},
[VCAP_IS2_HK_L3_IP6_SIP] = { 42, 128},
[VCAP_IS2_HK_IP6_L3_PROTO] = {170, 8},
/* OAM (TYPE=111) */
[VCAP_IS2_HK_OAM_MEL_FLAGS] = {137, 7},
[VCAP_IS2_HK_OAM_VER] = {144, 5},
[VCAP_IS2_HK_OAM_OPCODE] = {149, 8},
[VCAP_IS2_HK_OAM_FLAGS] = {157, 8},
[VCAP_IS2_HK_OAM_MEPID] = {165, 16},
[VCAP_IS2_HK_OAM_CCM_CNTS_EQ0] = {181, 1},
[VCAP_IS2_HK_OAM_IS_Y1731] = {182, 1},
};
static struct vcap_field vsc9959_vcap_is2_actions[] = {
[VCAP_IS2_ACT_HIT_ME_ONCE] = { 0, 1},
[VCAP_IS2_ACT_CPU_COPY_ENA] = { 1, 1},
[VCAP_IS2_ACT_CPU_QU_NUM] = { 2, 3},
[VCAP_IS2_ACT_MASK_MODE] = { 5, 2},
[VCAP_IS2_ACT_MIRROR_ENA] = { 7, 1},
[VCAP_IS2_ACT_LRN_DIS] = { 8, 1},
[VCAP_IS2_ACT_POLICE_ENA] = { 9, 1},
[VCAP_IS2_ACT_POLICE_IDX] = { 10, 9},
[VCAP_IS2_ACT_POLICE_VCAP_ONLY] = { 19, 1},
[VCAP_IS2_ACT_PORT_MASK] = { 20, 6},
[VCAP_IS2_ACT_REW_OP] = { 26, 9},
[VCAP_IS2_ACT_SMAC_REPLACE_ENA] = { 35, 1},
[VCAP_IS2_ACT_RSV] = { 36, 2},
[VCAP_IS2_ACT_ACL_ID] = { 38, 6},
[VCAP_IS2_ACT_HIT_CNT] = { 44, 32},
};
static struct vcap_props vsc9959_vcap_props[] = {
[VCAP_ES0] = {
.action_type_width = 0,
.action_table = {
[ES0_ACTION_TYPE_NORMAL] = {
.width = 72, /* HIT_STICKY not included */
.count = 1,
},
},
.target = S0,
.keys = vsc9959_vcap_es0_keys,
.actions = vsc9959_vcap_es0_actions,
},
[VCAP_IS1] = {
.action_type_width = 0,
.action_table = {
[IS1_ACTION_TYPE_NORMAL] = {
.width = 78, /* HIT_STICKY not included */
.count = 4,
},
},
.target = S1,
.keys = vsc9959_vcap_is1_keys,
.actions = vsc9959_vcap_is1_actions,
},
[VCAP_IS2] = {
.action_type_width = 1,
.action_table = {
[IS2_ACTION_TYPE_NORMAL] = {
.width = 44,
.count = 2
},
[IS2_ACTION_TYPE_SMAC_SIP] = {
.width = 6,
.count = 4
},
},
.target = S2,
.keys = vsc9959_vcap_is2_keys,
.actions = vsc9959_vcap_is2_actions,
},
};
static const struct ptp_clock_info vsc9959_ptp_caps = {
.owner = THIS_MODULE,
.name = "felix ptp",
.max_adj = 0x7fffffff,
.n_alarm = 0,
.n_ext_ts = 0,
.n_per_out = OCELOT_PTP_PINS_NUM,
.n_pins = OCELOT_PTP_PINS_NUM,
.pps = 0,
.gettime64 = ocelot_ptp_gettime64,
.settime64 = ocelot_ptp_settime64,
.adjtime = ocelot_ptp_adjtime,
.adjfine = ocelot_ptp_adjfine,
.verify = ocelot_ptp_verify,
.enable = ocelot_ptp_enable,
};
#define VSC9959_INIT_TIMEOUT 50000
#define VSC9959_GCB_RST_SLEEP 100
#define VSC9959_SYS_RAMINIT_SLEEP 80
static int vsc9959_gcb_soft_rst_status(struct ocelot *ocelot)
{
int val;
ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val);
return val;
}
static int vsc9959_sys_ram_init_status(struct ocelot *ocelot)
{
return ocelot_read(ocelot, SYS_RAM_INIT);
}
/* CORE_ENA is in SYS:SYSTEM:RESET_CFG
* RAM_INIT is in SYS:RAM_CTRL:RAM_INIT
*/
static int vsc9959_reset(struct ocelot *ocelot)
{
int val, err;
/* soft-reset the switch core */
ocelot_field_write(ocelot, GCB_SOFT_RST_SWC_RST, 1);
err = readx_poll_timeout(vsc9959_gcb_soft_rst_status, ocelot, val, !val,
VSC9959_GCB_RST_SLEEP, VSC9959_INIT_TIMEOUT);
if (err) {
dev_err(ocelot->dev, "timeout: switch core reset\n");
return err;
}
/* initialize switch mem ~40us */
ocelot_write(ocelot, SYS_RAM_INIT_RAM_INIT, SYS_RAM_INIT);
err = readx_poll_timeout(vsc9959_sys_ram_init_status, ocelot, val, !val,
VSC9959_SYS_RAMINIT_SLEEP,
VSC9959_INIT_TIMEOUT);
if (err) {
dev_err(ocelot->dev, "timeout: switch sram init\n");
return err;
}
/* enable switch core */
ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);
return 0;
}
/* Watermark encode
* Bit 8: Unit; 0:1, 1:16
* Bit 7-0: Value to be multiplied with unit
*/
static u16 vsc9959_wm_enc(u16 value)
{
WARN_ON(value >= 16 * BIT(8));
if (value >= BIT(8))
return BIT(8) | (value / 16);
return value;
}
static u16 vsc9959_wm_dec(u16 wm)
{
WARN_ON(wm & ~GENMASK(8, 0));
if (wm & BIT(8))
return (wm & GENMASK(7, 0)) * 16;
return wm;
}
static void vsc9959_wm_stat(u32 val, u32 *inuse, u32 *maxuse)
{
*inuse = (val & GENMASK(23, 12)) >> 12;
*maxuse = val & GENMASK(11, 0);
}
static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
{
struct pci_dev *pdev = to_pci_dev(ocelot->dev);
struct felix *felix = ocelot_to_felix(ocelot);
struct enetc_mdio_priv *mdio_priv;
struct device *dev = ocelot->dev;
resource_size_t imdio_base;
void __iomem *imdio_regs;
struct resource res;
struct enetc_hw *hw;
struct mii_bus *bus;
int port;
int rc;
felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
sizeof(struct phylink_pcs *),
GFP_KERNEL);
if (!felix->pcs) {
dev_err(dev, "failed to allocate array for PCS PHYs\n");
return -ENOMEM;
}
imdio_base = pci_resource_start(pdev, VSC9959_IMDIO_PCI_BAR);
memcpy(&res, &vsc9959_imdio_res, sizeof(res));
res.start += imdio_base;
res.end += imdio_base;
imdio_regs = devm_ioremap_resource(dev, &res);
if (IS_ERR(imdio_regs))
return PTR_ERR(imdio_regs);
hw = enetc_hw_alloc(dev, imdio_regs);
if (IS_ERR(hw)) {
dev_err(dev, "failed to allocate ENETC HW structure\n");
return PTR_ERR(hw);
}
bus = mdiobus_alloc_size(sizeof(*mdio_priv));
if (!bus)
return -ENOMEM;
bus->name = "VSC9959 internal MDIO bus";
bus->read = enetc_mdio_read;
bus->write = enetc_mdio_write;
bus->parent = dev;
mdio_priv = bus->priv;
mdio_priv->hw = hw;
/* This gets added to imdio_regs, which already maps addresses
* starting with the proper offset.
*/
mdio_priv->mdio_base = 0;
snprintf(bus->id, MII_BUS_ID_SIZE, "%s-imdio", dev_name(dev));
/* Needed in order to initialize the bus mutex lock */
rc = mdiobus_register(bus);
if (rc < 0) {
dev_err(dev, "failed to register MDIO bus\n");
mdiobus_free(bus);
return rc;
}
felix->imdio = bus;
for (port = 0; port < felix->info->num_ports; port++) {
struct ocelot_port *ocelot_port = ocelot->ports[port];
struct phylink_pcs *phylink_pcs;
struct mdio_device *mdio_device;
if (dsa_is_unused_port(felix->ds, port))
continue;
if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
continue;
mdio_device = mdio_device_create(felix->imdio, port);
if (IS_ERR(mdio_device))
continue;
phylink_pcs = lynx_pcs_create(mdio_device);
if (!phylink_pcs) {
mdio_device_free(mdio_device);
continue;
}
felix->pcs[port] = phylink_pcs;