| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* Distributed Switch Architecture VSC9953 driver |
| * Copyright (C) 2020, Maxim Kochetkov <fido_max@inbox.ru> |
| */ |
| #include <linux/platform_device.h> |
| #include <linux/types.h> |
| #include <soc/mscc/ocelot_vcap.h> |
| #include <soc/mscc/ocelot_sys.h> |
| #include <soc/mscc/ocelot.h> |
| #include <linux/mdio/mdio-mscc-miim.h> |
| #include <linux/mod_devicetable.h> |
| #include <linux/of_mdio.h> |
| #include <linux/pcs-lynx.h> |
| #include <linux/dsa/ocelot.h> |
| #include <linux/iopoll.h> |
| #include "felix.h" |
| |
| #define VSC9953_NUM_PORTS 10 |
| |
| #define VSC9953_VCAP_POLICER_BASE 11 |
| #define VSC9953_VCAP_POLICER_MAX 31 |
| #define VSC9953_VCAP_POLICER_BASE2 120 |
| #define VSC9953_VCAP_POLICER_MAX2 161 |
| |
| #define VSC9953_PORT_MODE_SERDES (OCELOT_PORT_MODE_1000BASEX | \ |
| OCELOT_PORT_MODE_SGMII | \ |
| OCELOT_PORT_MODE_QSGMII) |
| |
| static const u32 vsc9953_port_modes[VSC9953_NUM_PORTS] = { |
| VSC9953_PORT_MODE_SERDES, |
| VSC9953_PORT_MODE_SERDES, |
| VSC9953_PORT_MODE_SERDES, |
| VSC9953_PORT_MODE_SERDES, |
| VSC9953_PORT_MODE_SERDES, |
| VSC9953_PORT_MODE_SERDES, |
| VSC9953_PORT_MODE_SERDES, |
| VSC9953_PORT_MODE_SERDES, |
| OCELOT_PORT_MODE_INTERNAL, |
| OCELOT_PORT_MODE_INTERNAL, |
| }; |
| |
| static const u32 vsc9953_ana_regmap[] = { |
| REG(ANA_ADVLEARN, 0x00b500), |
| REG(ANA_VLANMASK, 0x00b504), |
| REG_RESERVED(ANA_PORT_B_DOMAIN), |
| REG(ANA_ANAGEFIL, 0x00b50c), |
| REG(ANA_ANEVENTS, 0x00b510), |
| REG(ANA_STORMLIMIT_BURST, 0x00b514), |
| REG(ANA_STORMLIMIT_CFG, 0x00b518), |
| REG(ANA_ISOLATED_PORTS, 0x00b528), |
| REG(ANA_COMMUNITY_PORTS, 0x00b52c), |
| REG(ANA_AUTOAGE, 0x00b530), |
| REG(ANA_MACTOPTIONS, 0x00b534), |
| REG(ANA_LEARNDISC, 0x00b538), |
| REG(ANA_AGENCTRL, 0x00b53c), |
| REG(ANA_MIRRORPORTS, 0x00b540), |
| REG(ANA_EMIRRORPORTS, 0x00b544), |
| REG(ANA_FLOODING, 0x00b548), |
| REG(ANA_FLOODING_IPMC, 0x00b54c), |
| REG(ANA_SFLOW_CFG, 0x00b550), |
| REG(ANA_PORT_MODE, 0x00b57c), |
| REG_RESERVED(ANA_CUT_THRU_CFG), |
| REG(ANA_PGID_PGID, 0x00b600), |
| REG(ANA_TABLES_ANMOVED, 0x00b4ac), |
| REG(ANA_TABLES_MACHDATA, 0x00b4b0), |
| REG(ANA_TABLES_MACLDATA, 0x00b4b4), |
| REG_RESERVED(ANA_TABLES_STREAMDATA), |
| REG(ANA_TABLES_MACACCESS, 0x00b4b8), |
| REG(ANA_TABLES_MACTINDX, 0x00b4bc), |
| REG(ANA_TABLES_VLANACCESS, 0x00b4c0), |
| REG(ANA_TABLES_VLANTIDX, 0x00b4c4), |
| REG_RESERVED(ANA_TABLES_ISDXACCESS), |
| REG_RESERVED(ANA_TABLES_ISDXTIDX), |
| REG(ANA_TABLES_ENTRYLIM, 0x00b480), |
| REG_RESERVED(ANA_TABLES_PTP_ID_HIGH), |
| REG_RESERVED(ANA_TABLES_PTP_ID_LOW), |
| REG_RESERVED(ANA_TABLES_STREAMACCESS), |
| REG_RESERVED(ANA_TABLES_STREAMTIDX), |
| REG_RESERVED(ANA_TABLES_SEQ_HISTORY), |
| REG_RESERVED(ANA_TABLES_SEQ_MASK), |
| REG_RESERVED(ANA_TABLES_SFID_MASK), |
| REG_RESERVED(ANA_TABLES_SFIDACCESS), |
| REG_RESERVED(ANA_TABLES_SFIDTIDX), |
| REG_RESERVED(ANA_MSTI_STATE), |
| REG_RESERVED(ANA_OAM_UPM_LM_CNT), |
| REG_RESERVED(ANA_SG_ACCESS_CTRL), |
| REG_RESERVED(ANA_SG_CONFIG_REG_1), |
| REG_RESERVED(ANA_SG_CONFIG_REG_2), |
| REG_RESERVED(ANA_SG_CONFIG_REG_3), |
| REG_RESERVED(ANA_SG_CONFIG_REG_4), |
| REG_RESERVED(ANA_SG_CONFIG_REG_5), |
| REG_RESERVED(ANA_SG_GCL_GS_CONFIG), |
| REG_RESERVED(ANA_SG_GCL_TI_CONFIG), |
| REG_RESERVED(ANA_SG_STATUS_REG_1), |
| REG_RESERVED(ANA_SG_STATUS_REG_2), |
| REG_RESERVED(ANA_SG_STATUS_REG_3), |
| REG(ANA_PORT_VLAN_CFG, 0x000000), |
| REG(ANA_PORT_DROP_CFG, 0x000004), |
| REG(ANA_PORT_QOS_CFG, 0x000008), |
| REG(ANA_PORT_VCAP_CFG, 0x00000c), |
| REG(ANA_PORT_VCAP_S1_KEY_CFG, 0x000010), |
| REG(ANA_PORT_VCAP_S2_CFG, 0x00001c), |
| REG(ANA_PORT_PCP_DEI_MAP, 0x000020), |
| REG(ANA_PORT_CPU_FWD_CFG, 0x000060), |
| REG(ANA_PORT_CPU_FWD_BPDU_CFG, 0x000064), |
| REG(ANA_PORT_CPU_FWD_GARP_CFG, 0x000068), |
| REG(ANA_PORT_CPU_FWD_CCM_CFG, 0x00006c), |
| REG(ANA_PORT_PORT_CFG, 0x000070), |
| REG(ANA_PORT_POL_CFG, 0x000074), |
| REG_RESERVED(ANA_PORT_PTP_CFG), |
| REG_RESERVED(ANA_PORT_PTP_DLY1_CFG), |
| REG_RESERVED(ANA_PORT_PTP_DLY2_CFG), |
| REG_RESERVED(ANA_PORT_SFID_CFG), |
| REG(ANA_PFC_PFC_CFG, 0x00c000), |
| 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, 0x00c600), |
| REG(ANA_CPUQ_CFG, 0x00c604), |
| REG_RESERVED(ANA_CPUQ_CFG2), |
| REG(ANA_CPUQ_8021_CFG, 0x00c60c), |
| REG(ANA_DSCP_CFG, 0x00c64c), |
| REG(ANA_DSCP_REWR_CFG, 0x00c74c), |
| REG(ANA_VCAP_RNG_TYPE_CFG, 0x00c78c), |
| REG(ANA_VCAP_RNG_VAL_CFG, 0x00c7ac), |
| REG_RESERVED(ANA_VRAP_CFG), |
| REG_RESERVED(ANA_VRAP_HDR_DATA), |
| REG_RESERVED(ANA_VRAP_HDR_MASK), |
| REG(ANA_DISCARD_CFG, 0x00c7d8), |
| REG(ANA_FID_CFG, 0x00c7dc), |
| REG(ANA_POL_PIR_CFG, 0x00a000), |
| REG(ANA_POL_CIR_CFG, 0x00a004), |
| REG(ANA_POL_MODE_CFG, 0x00a008), |
| REG(ANA_POL_PIR_STATE, 0x00a00c), |
| REG(ANA_POL_CIR_STATE, 0x00a010), |
| REG_RESERVED(ANA_POL_STATE), |
| REG(ANA_POL_FLOWC, 0x00c280), |
| REG(ANA_POL_HYST, 0x00c2ec), |
| REG_RESERVED(ANA_POL_MISC_CFG), |
| }; |
| |
| static const u32 vsc9953_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 vsc9953_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_RESERVED(VCAP_CONST_CORE_CNT), |
| REG_RESERVED(VCAP_CONST_IF_CNT), |
| }; |
| |
| static const u32 vsc9953_qsys_regmap[] = { |
| REG(QSYS_PORT_MODE, 0x003600), |
| REG(QSYS_SWITCH_PORT_MODE, 0x003630), |
| REG(QSYS_STAT_CNT_CFG, 0x00365c), |
| REG(QSYS_EEE_CFG, 0x003660), |
| REG(QSYS_EEE_THRES, 0x003688), |
| REG(QSYS_IGR_NO_SHARING, 0x00368c), |
| REG(QSYS_EGR_NO_SHARING, 0x003690), |
| REG(QSYS_SW_STATUS, 0x003694), |
| REG(QSYS_EXT_CPU_CFG, 0x0036c0), |
| REG_RESERVED(QSYS_PAD_CFG), |
| REG(QSYS_CPU_GROUP_MAP, 0x0036c8), |
| REG_RESERVED(QSYS_QMAP), |
| REG_RESERVED(QSYS_ISDX_SGRP), |
| REG_RESERVED(QSYS_TIMED_FRAME_ENTRY), |
| REG_RESERVED(QSYS_TFRM_MISC), |
| REG_RESERVED(QSYS_TFRM_PORT_DLY), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_1), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_2), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_3), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_4), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_5), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_6), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_7), |
| REG_RESERVED(QSYS_TFRM_TIMER_CFG_8), |
| REG(QSYS_RED_PROFILE, 0x003724), |
| REG(QSYS_RES_QOS_MODE, 0x003764), |
| REG(QSYS_RES_CFG, 0x004000), |
| REG(QSYS_RES_STAT, 0x004004), |
| REG(QSYS_EGR_DROP_MODE, 0x003768), |
| REG(QSYS_EQ_CTRL, 0x00376c), |
| REG_RESERVED(QSYS_EVENTS_CORE), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_0), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_1), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_2), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_3), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_4), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_5), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_6), |
| REG_RESERVED(QSYS_QMAXSDU_CFG_7), |
| REG_RESERVED(QSYS_PREEMPTION_CFG), |
| REG(QSYS_CIR_CFG, 0x000000), |
| REG_RESERVED(QSYS_EIR_CFG), |
| REG(QSYS_SE_CFG, 0x000008), |
| REG(QSYS_SE_DWRR_CFG, 0x00000c), |
| REG_RESERVED(QSYS_SE_CONNECT), |
| REG_RESERVED(QSYS_SE_DLB_SENSE), |
| REG(QSYS_CIR_STATE, 0x000044), |
| REG_RESERVED(QSYS_EIR_STATE), |
| REG_RESERVED(QSYS_SE_STATE), |
| REG(QSYS_HSCH_MISC_CFG, 0x003774), |
| REG_RESERVED(QSYS_TAG_CONFIG), |
| REG_RESERVED(QSYS_TAS_PARAM_CFG_CTRL), |
| REG_RESERVED(QSYS_PORT_MAX_SDU), |
| REG_RESERVED(QSYS_PARAM_CFG_REG_1), |
| REG_RESERVED(QSYS_PARAM_CFG_REG_2), |
| REG_RESERVED(QSYS_PARAM_CFG_REG_3), |
| REG_RESERVED(QSYS_PARAM_CFG_REG_4), |
| REG_RESERVED(QSYS_PARAM_CFG_REG_5), |
| REG_RESERVED(QSYS_GCL_CFG_REG_1), |
| REG_RESERVED(QSYS_GCL_CFG_REG_2), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_1), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_2), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_3), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_4), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_5), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_6), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_7), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_8), |
| REG_RESERVED(QSYS_PARAM_STATUS_REG_9), |
| REG_RESERVED(QSYS_GCL_STATUS_REG_1), |
| REG_RESERVED(QSYS_GCL_STATUS_REG_2), |
| }; |
| |
| static const u32 vsc9953_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_RESERVED(REW_PTP_CFG), |
| REG_RESERVED(REW_PTP_DLY1_CFG), |
| REG_RESERVED(REW_RED_TAG_CFG), |
| REG(REW_DSCP_REMAP_DP1_CFG, 0x000610), |
| REG(REW_DSCP_REMAP_CFG, 0x000710), |
| REG_RESERVED(REW_STAT_CFG), |
| REG_RESERVED(REW_REW_STICKY), |
| REG_RESERVED(REW_PPT), |
| }; |
| |
| static const u32 vsc9953_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, 0x000100), |
| REG(SYS_COUNT_TX_UNICAST, 0x000104), |
| REG(SYS_COUNT_TX_MULTICAST, 0x000108), |
| REG(SYS_COUNT_TX_BROADCAST, 0x00010c), |
| REG(SYS_COUNT_TX_COLLISION, 0x000110), |
| REG(SYS_COUNT_TX_DROPS, 0x000114), |
| REG(SYS_COUNT_TX_PAUSE, 0x000118), |
| REG(SYS_COUNT_TX_64, 0x00011c), |
| REG(SYS_COUNT_TX_65_127, 0x000120), |
| REG(SYS_COUNT_TX_128_255, 0x000124), |
| REG(SYS_COUNT_TX_256_511, 0x000128), |
| REG(SYS_COUNT_TX_512_1023, 0x00012c), |
| REG(SYS_COUNT_TX_1024_1526, 0x000130), |
| REG(SYS_COUNT_TX_1527_MAX, 0x000134), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_0, 0x000138), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_1, 0x00013c), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_2, 0x000140), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_3, 0x000144), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_4, 0x000148), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_5, 0x00014c), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_6, 0x000150), |
| REG(SYS_COUNT_TX_YELLOW_PRIO_7, 0x000154), |
| REG(SYS_COUNT_TX_GREEN_PRIO_0, 0x000158), |
| REG(SYS_COUNT_TX_GREEN_PRIO_1, 0x00015c), |
| REG(SYS_COUNT_TX_GREEN_PRIO_2, 0x000160), |
| REG(SYS_COUNT_TX_GREEN_PRIO_3, 0x000164), |
| REG(SYS_COUNT_TX_GREEN_PRIO_4, 0x000168), |
| REG(SYS_COUNT_TX_GREEN_PRIO_5, 0x00016c), |
| REG(SYS_COUNT_TX_GREEN_PRIO_6, 0x000170), |
| REG(SYS_COUNT_TX_GREEN_PRIO_7, 0x000174), |
| REG(SYS_COUNT_TX_AGED, 0x000178), |
| REG(SYS_COUNT_DROP_LOCAL, 0x000200), |
| REG(SYS_COUNT_DROP_TAIL, 0x000204), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_0, 0x000208), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_1, 0x00020c), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_2, 0x000210), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_3, 0x000214), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_4, 0x000218), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_5, 0x00021c), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_6, 0x000220), |
| REG(SYS_COUNT_DROP_YELLOW_PRIO_7, 0x000224), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_0, 0x000228), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_1, 0x00022c), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_2, 0x000230), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_3, 0x000234), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_4, 0x000238), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_5, 0x00023c), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_6, 0x000240), |
| REG(SYS_COUNT_DROP_GREEN_PRIO_7, 0x000244), |
| REG(SYS_RESET_CFG, 0x000318), |
| REG_RESERVED(SYS_SR_ETYPE_CFG), |
| REG(SYS_VLAN_ETYPE_CFG, 0x000320), |
| REG(SYS_PORT_MODE, 0x000324), |
| REG(SYS_FRONT_PORT_MODE, 0x000354), |
| REG(SYS_FRM_AGING, 0x00037c), |
| REG(SYS_STAT_CFG, 0x000380), |
| REG_RESERVED(SYS_SW_STATUS), |
| REG_RESERVED(SYS_MISC_CFG), |
| REG_RESERVED(SYS_REW_MAC_HIGH_CFG), |
| REG_RESERVED(SYS_REW_MAC_LOW_CFG), |
| REG_RESERVED(SYS_TIMESTAMP_OFFSET), |
| REG(SYS_PAUSE_CFG, 0x00044c), |
| REG(SYS_PAUSE_TOT_CFG, 0x000478), |
| REG(SYS_ATOP, 0x00047c), |
| REG(SYS_ATOP_TOT_CFG, 0x0004a8), |
| REG(SYS_MAC_FC_CFG, 0x0004ac), |
| REG(SYS_MMGT, 0x0004d4), |
| REG_RESERVED(SYS_MMGT_FAST), |
| REG_RESERVED(SYS_EVENTS_DIF), |
| REG_RESERVED(SYS_EVENTS_CORE), |
| REG_RESERVED(SYS_PTP_STATUS), |
| REG_RESERVED(SYS_PTP_TXSTAMP), |
| REG_RESERVED(SYS_PTP_NXT), |
| REG_RESERVED(SYS_PTP_CFG), |
| REG_RESERVED(SYS_RAM_INIT), |
| 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 vsc9953_gcb_regmap[] = { |
| REG(GCB_SOFT_RST, 0x000008), |
| REG(GCB_MIIM_MII_STATUS, 0x0000ac), |
| REG(GCB_MIIM_MII_CMD, 0x0000b4), |
| REG(GCB_MIIM_MII_DATA, 0x0000b8), |
| }; |
| |
| static const u32 vsc9953_dev_gmii_regmap[] = { |
| REG(DEV_CLOCK_CFG, 0x0), |
| REG(DEV_PORT_MISC, 0x4), |
| REG_RESERVED(DEV_EVENTS), |
| REG(DEV_EEE_CFG, 0xc), |
| REG_RESERVED(DEV_RX_PATH_DELAY), |
| REG_RESERVED(DEV_TX_PATH_DELAY), |
| REG_RESERVED(DEV_PTP_PREDICT_CFG), |
| REG(DEV_MAC_ENA_CFG, 0x10), |
| REG(DEV_MAC_MODE_CFG, 0x14), |
| REG(DEV_MAC_MAXLEN_CFG, 0x18), |
| REG(DEV_MAC_TAGS_CFG, 0x1c), |
| REG(DEV_MAC_ADV_CHK_CFG, 0x20), |
| REG(DEV_MAC_IFG_CFG, 0x24), |
| REG(DEV_MAC_HDX_CFG, 0x28), |
| REG_RESERVED(DEV_MAC_DBG_CFG), |
| REG(DEV_MAC_FC_MAC_LOW_CFG, 0x30), |
| REG(DEV_MAC_FC_MAC_HIGH_CFG, 0x34), |
| REG(DEV_MAC_STICKY, 0x38), |
| 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 *vsc9953_regmap[TARGET_MAX] = { |
| [ANA] = vsc9953_ana_regmap, |
| [QS] = vsc9953_qs_regmap, |
| [QSYS] = vsc9953_qsys_regmap, |
| [REW] = vsc9953_rew_regmap, |
| [SYS] = vsc9953_sys_regmap, |
| [S0] = vsc9953_vcap_regmap, |
| [S1] = vsc9953_vcap_regmap, |
| [S2] = vsc9953_vcap_regmap, |
| [GCB] = vsc9953_gcb_regmap, |
| [DEV_GMII] = vsc9953_dev_gmii_regmap, |
| }; |
| |
| /* Addresses are relative to the device's base address */ |
| static const struct resource vsc9953_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(0x0160000, 0x0010000, "port6"), |
| DEFINE_RES_MEM_NAMED(0x0170000, 0x0010000, "port7"), |
| DEFINE_RES_MEM_NAMED(0x0180000, 0x0010000, "port8"), |
| DEFINE_RES_MEM_NAMED(0x0190000, 0x0010000, "port9"), |
| DEFINE_RES_MEM_NAMED(0x0200000, 0x0020000, "qsys"), |
| DEFINE_RES_MEM_NAMED(0x0280000, 0x0010000, "ana"), |
| }; |
| |
| static const char * const vsc9953_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", |
| }; |
| |
| static const struct reg_field vsc9953_regfields[REGFIELD_MAX] = { |
| [ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 10, 10), |
| [ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 9), |
| [ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24), |
| [ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22), |
| [ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21), |
| [ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20), |
| [ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19), |
| [ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18), |
| [ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17), |
| [ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16), |
| [ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15), |
| [ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13), |
| [ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12), |
| [ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11), |
| [ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10), |
| [ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9), |
| [ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8), |
| [ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7), |
| [ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6), |
| [ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5), |
| [ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4), |
| [ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3), |
| [ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2), |
| [ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1), |
| [ANA_ANEVENTS_SMAC_LOOKUP] = 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, 7, 7), |
| [SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 6, 6), |
| [SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 5, 5), |
| [GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0), |
| [GCB_MIIM_MII_STATUS_PENDING] = REG_FIELD(GCB_MIIM_MII_STATUS, 2, 2), |
| [GCB_MIIM_MII_STATUS_BUSY] = REG_FIELD(GCB_MIIM_MII_STATUS, 3, 3), |
| /* Replicated per number of ports (11), register size 4 per port */ |
| [QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 13, 13, 11, 4), |
| [QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 11, 4), |
| [QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 11, 4), |
| [QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 11, 4), |
| [QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 11, 4), |
| [SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 4, 5, 11, 4), |
| [SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 2, 3, 11, 4), |
| [SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4), |
| [SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 11, 20, 11, 4), |
| [SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 10, 11, 4), |
| [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 11, 4), |
| }; |
| |
| static const struct vcap_field vsc9953_vcap_es0_keys[] = { |
| [VCAP_ES0_EGR_PORT] = { 0, 4}, |
| [VCAP_ES0_IGR_PORT] = { 4, 4}, |
| [VCAP_ES0_RSV] = { 8, 2}, |
| [VCAP_ES0_L2_MC] = { 10, 1}, |
| [VCAP_ES0_L2_BC] = { 11, 1}, |
| [VCAP_ES0_VID] = { 12, 12}, |
| [VCAP_ES0_DP] = { 24, 1}, |
| [VCAP_ES0_PCP] = { 25, 3}, |
| }; |
| |
| static const struct vcap_field vsc9953_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, 24}, |
| [VCAP_ES0_ACT_HIT_STICKY] = { 73, 1}, |
| }; |
| |
| static const struct vcap_field vsc9953_vcap_is1_keys[] = { |
| [VCAP_IS1_HK_TYPE] = { 0, 1}, |
| [VCAP_IS1_HK_LOOKUP] = { 1, 2}, |
| [VCAP_IS1_HK_IGR_PORT_MASK] = { 3, 11}, |
| [VCAP_IS1_HK_RSV] = { 14, 10}, |
| /* VCAP_IS1_HK_OAM_Y1731 not supported */ |
| [VCAP_IS1_HK_L2_MC] = { 24, 1}, |
| [VCAP_IS1_HK_L2_BC] = { 25, 1}, |
| [VCAP_IS1_HK_IP_MC] = { 26, 1}, |
| [VCAP_IS1_HK_VLAN_TAGGED] = { 27, 1}, |
| [VCAP_IS1_HK_VLAN_DBL_TAGGED] = { 28, 1}, |
| [VCAP_IS1_HK_TPID] = { 29, 1}, |
| [VCAP_IS1_HK_VID] = { 30, 12}, |
| [VCAP_IS1_HK_DEI] = { 42, 1}, |
| [VCAP_IS1_HK_PCP] = { 43, 3}, |
| /* Specific Fields for IS1 Half Key S1_NORMAL */ |
| [VCAP_IS1_HK_L2_SMAC] = { 46, 48}, |
| [VCAP_IS1_HK_ETYPE_LEN] = { 94, 1}, |
| [VCAP_IS1_HK_ETYPE] = { 95, 16}, |
| [VCAP_IS1_HK_IP_SNAP] = {111, 1}, |
| [VCAP_IS1_HK_IP4] = {112, 1}, |
| /* Layer-3 Information */ |
| [VCAP_IS1_HK_L3_FRAGMENT] = {113, 1}, |
| [VCAP_IS1_HK_L3_FRAG_OFS_GT0] = {114, 1}, |
| [VCAP_IS1_HK_L3_OPTIONS] = {115, 1}, |
| [VCAP_IS1_HK_L3_DSCP] = {116, 6}, |
| [VCAP_IS1_HK_L3_IP4_SIP] = {122, 32}, |
| /* Layer-4 Information */ |
| [VCAP_IS1_HK_TCP_UDP] = {154, 1}, |
| [VCAP_IS1_HK_TCP] = {155, 1}, |
| [VCAP_IS1_HK_L4_SPORT] = {156, 16}, |
| [VCAP_IS1_HK_L4_RNG] = {172, 8}, |
| /* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */ |
| [VCAP_IS1_HK_IP4_INNER_TPID] = { 46, 1}, |
| [VCAP_IS1_HK_IP4_INNER_VID] = { 47, 12}, |
| [VCAP_IS1_HK_IP4_INNER_DEI] = { 59, 1}, |
| [VCAP_IS1_HK_IP4_INNER_PCP] = { 60, 3}, |
| [VCAP_IS1_HK_IP4_IP4] = { 63, 1}, |
| [VCAP_IS1_HK_IP4_L3_FRAGMENT] = { 64, 1}, |
| [VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0] = { 65, 1}, |
| [VCAP_IS1_HK_IP4_L3_OPTIONS] = { 66, 1}, |
| [VCAP_IS1_HK_IP4_L3_DSCP] = { 67, 6}, |
| [VCAP_IS1_HK_IP4_L3_IP4_DIP] = { 73, 32}, |
| [VCAP_IS1_HK_IP4_L3_IP4_SIP] = {105, 32}, |
| [VCAP_IS1_HK_IP4_L3_PROTO] = {137, 8}, |
| [VCAP_IS1_HK_IP4_TCP_UDP] = {145, 1}, |
| [VCAP_IS1_HK_IP4_TCP] = {146, 1}, |
| [VCAP_IS1_HK_IP4_L4_RNG] = {147, 8}, |
| [VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE] = {155, 32}, |
| }; |
| |
| static const struct vcap_field vsc9953_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, 11}, |
| [VCAP_IS1_ACT_VID_REPLACE_ENA] = { 40, 1}, |
| [VCAP_IS1_ACT_VID_ADD_VAL] = { 41, 12}, |
| [VCAP_IS1_ACT_FID_SEL] = { 53, 2}, |
| [VCAP_IS1_ACT_FID_VAL] = { 55, 13}, |
| [VCAP_IS1_ACT_PCP_DEI_ENA] = { 68, 1}, |
| [VCAP_IS1_ACT_PCP_VAL] = { 69, 3}, |
| [VCAP_IS1_ACT_DEI_VAL] = { 72, 1}, |
| [VCAP_IS1_ACT_VLAN_POP_CNT_ENA] = { 73, 1}, |
| [VCAP_IS1_ACT_VLAN_POP_CNT] = { 74, 2}, |
| [VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA] = { 76, 4}, |
| [VCAP_IS1_ACT_HIT_STICKY] = { 80, 1}, |
| }; |
| |
| static struct vcap_field vsc9953_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, 11}, |
| [VCAP_IS2_HK_RSV2] = { 24, 1}, |
| [VCAP_IS2_HK_HOST_MATCH] = { 25, 1}, |
| [VCAP_IS2_HK_L2_MC] = { 26, 1}, |
| [VCAP_IS2_HK_L2_BC] = { 27, 1}, |
| [VCAP_IS2_HK_VLAN_TAGGED] = { 28, 1}, |
| [VCAP_IS2_HK_VID] = { 29, 12}, |
| [VCAP_IS2_HK_DEI] = { 41, 1}, |
| [VCAP_IS2_HK_PCP] = { 42, 3}, |
| /* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */ |
| [VCAP_IS2_HK_L2_DMAC] = { 45, 48}, |
| [VCAP_IS2_HK_L2_SMAC] = { 93, 48}, |
| /* MAC_ETYPE (TYPE=000) */ |
| [VCAP_IS2_HK_MAC_ETYPE_ETYPE] = {141, 16}, |
| [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0] = {157, 16}, |
| [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1] = {173, 8}, |
| [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2] = {181, 3}, |
| /* MAC_LLC (TYPE=001) */ |
| [VCAP_IS2_HK_MAC_LLC_L2_LLC] = {141, 40}, |
| /* MAC_SNAP (TYPE=010) */ |
| [VCAP_IS2_HK_MAC_SNAP_L2_SNAP] = {141, 40}, |
| /* MAC_ARP (TYPE=011) */ |
| [VCAP_IS2_HK_MAC_ARP_SMAC] = { 45, 48}, |
| [VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK] = { 93, 1}, |
| [VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK] = { 94, 1}, |
| [VCAP_IS2_HK_MAC_ARP_LEN_OK] = { 95, 1}, |
| [VCAP_IS2_HK_MAC_ARP_TARGET_MATCH] = { 96, 1}, |
| [VCAP_IS2_HK_MAC_ARP_SENDER_MATCH] = { 97, 1}, |
| [VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN] = { 98, 1}, |
| [VCAP_IS2_HK_MAC_ARP_OPCODE] = { 99, 2}, |
| [VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP] = {101, 32}, |
| [VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP] = {133, 32}, |
| [VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP] = {165, 1}, |
| /* IP4_TCP_UDP / IP4_OTHER common */ |
| [VCAP_IS2_HK_IP4] = { 45, 1}, |
| [VCAP_IS2_HK_L3_FRAGMENT] = { 46, 1}, |
| [VCAP_IS2_HK_L3_FRAG_OFS_GT0] = { 47, 1}, |
| [VCAP_IS2_HK_L3_OPTIONS] = { 48, 1}, |
| [VCAP_IS2_HK_IP4_L3_TTL_GT0] = { 49, 1}, |
| [VCAP_IS2_HK_L3_TOS] = { 50, 8}, |
| [VCAP_IS2_HK_L3_IP4_DIP] = { 58, 32}, |
| [VCAP_IS2_HK_L3_IP4_SIP] = { 90, 32}, |
| [VCAP_IS2_HK_DIP_EQ_SIP] = {122, 1}, |
| /* IP4_TCP_UDP (TYPE=100) */ |
| [VCAP_IS2_HK_TCP] = {123, 1}, |
| [VCAP_IS2_HK_L4_DPORT] = {124, 16}, |
| [VCAP_IS2_HK_L4_SPORT] = {140, 16}, |
| [VCAP_IS2_HK_L4_RNG] = {156, 8}, |
| [VCAP_IS2_HK_L4_SPORT_EQ_DPORT] = {164, 1}, |
| [VCAP_IS2_HK_L4_SEQUENCE_EQ0] = {165, 1}, |
| [VCAP_IS2_HK_L4_FIN] = {166, 1}, |
| [VCAP_IS2_HK_L4_SYN] = {167, 1}, |
| [VCAP_IS2_HK_L4_RST] = {168, 1}, |
| [VCAP_IS2_HK_L4_PSH] = {169, 1}, |
| [VCAP_IS2_HK_L4_ACK] = {170, 1}, |
| [VCAP_IS2_HK_L4_URG] = {171, 1}, |
| /* IP4_OTHER (TYPE=101) */ |
| [VCAP_IS2_HK_IP4_L3_PROTO] = {123, 8}, |
| [VCAP_IS2_HK_L3_PAYLOAD] = {131, 56}, |
| /* IP6_STD (TYPE=110) */ |
| [VCAP_IS2_HK_IP6_L3_TTL_GT0] = { 45, 1}, |
| [VCAP_IS2_HK_L3_IP6_SIP] = { 46, 128}, |
| [VCAP_IS2_HK_IP6_L3_PROTO] = {174, 8}, |
| }; |
| |
| static struct vcap_field vsc9953_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, 8}, |
| [VCAP_IS2_ACT_POLICE_VCAP_ONLY] = { 21, 1}, |
| [VCAP_IS2_ACT_PORT_MASK] = { 22, 10}, |
| [VCAP_IS2_ACT_ACL_ID] = { 44, 6}, |
| [VCAP_IS2_ACT_HIT_CNT] = { 50, 32}, |
| }; |
| |
| static struct vcap_props vsc9953_vcap_props[] = { |
| [VCAP_ES0] = { |
| .action_type_width = 0, |
| .action_table = { |
| [ES0_ACTION_TYPE_NORMAL] = { |
| .width = 73, /* HIT_STICKY not included */ |
| .count = 1, |
| }, |
| }, |
| .target = S0, |
| .keys = vsc9953_vcap_es0_keys, |
| .actions = vsc9953_vcap_es0_actions, |
| }, |
| [VCAP_IS1] = { |
| .action_type_width = 0, |
| .action_table = { |
| [IS1_ACTION_TYPE_NORMAL] = { |
| .width = 80, /* HIT_STICKY not included */ |
| .count = 4, |
| }, |
| }, |
| .target = S1, |
| .keys = vsc9953_vcap_is1_keys, |
| .actions = vsc9953_vcap_is1_actions, |
| }, |
| [VCAP_IS2] = { |
| .action_type_width = 1, |
| .action_table = { |
| [IS2_ACTION_TYPE_NORMAL] = { |
| .width = 50, /* HIT_CNT not included */ |
| .count = 2 |
| }, |
| [IS2_ACTION_TYPE_SMAC_SIP] = { |
| .width = 6, |
| .count = 4 |
| }, |
| }, |
| .target = S2, |
| .keys = vsc9953_vcap_is2_keys, |
| .actions = vsc9953_vcap_is2_actions, |
| }, |
| }; |
| |
| #define VSC9953_INIT_TIMEOUT 50000 |
| #define VSC9953_GCB_RST_SLEEP 100 |
| #define VSC9953_SYS_RAMINIT_SLEEP 80 |
| |
| static int vsc9953_gcb_soft_rst_status(struct ocelot *ocelot) |
| { |
| int val; |
| |
| ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val); |
| |
| return val; |
| } |
| |
| static int vsc9953_sys_ram_init_status(struct ocelot *ocelot) |
| { |
| int val; |
| |
| ocelot_field_read(ocelot, SYS_RESET_CFG_MEM_INIT, &val); |
| |
| return val; |
| } |
| |
| |
| /* CORE_ENA is in SYS:SYSTEM:RESET_CFG |
| * MEM_INIT is in SYS:SYSTEM:RESET_CFG |
| * MEM_ENA is in SYS:SYSTEM:RESET_CFG |
| */ |
| static int vsc9953_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(vsc9953_gcb_soft_rst_status, ocelot, val, !val, |
| VSC9953_GCB_RST_SLEEP, VSC9953_INIT_TIMEOUT); |
| if (err) { |
| dev_err(ocelot->dev, "timeout: switch core reset\n"); |
| return err; |
| } |
| |
| /* initialize switch mem ~40us */ |
| ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1); |
| ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1); |
| |
| err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val, |
| VSC9953_SYS_RAMINIT_SLEEP, |
| VSC9953_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 9: Unit; 0:1, 1:16 |
| * Bit 8-0: Value to be multiplied with unit |
| */ |
| static u16 vsc9953_wm_enc(u16 value) |
| { |
| WARN_ON(value >= 16 * BIT(9)); |
| |
| if (value >= BIT(9)) |
| return BIT(9) | (value / 16); |
| |
| return value; |
| } |
| |
| static u16 vsc9953_wm_dec(u16 wm) |
| { |
| WARN_ON(wm & ~GENMASK(9, 0)); |
| |
| if (wm & BIT(9)) |
| return (wm & GENMASK(8, 0)) * 16; |
| |
| return wm; |
| } |
| |
| static void vsc9953_wm_stat(u32 val, u32 *inuse, u32 *maxuse) |
| { |
| *inuse = (val & GENMASK(25, 13)) >> 13; |
| *maxuse = val & GENMASK(12, 0); |
| } |
| |
| static const struct ocelot_ops vsc9953_ops = { |
| .reset = vsc9953_reset, |
| .wm_enc = vsc9953_wm_enc, |
| .wm_dec = vsc9953_wm_dec, |
| .wm_stat = vsc9953_wm_stat, |
| .port_to_netdev = felix_port_to_netdev, |
| .netdev_to_port = felix_netdev_to_port, |
| }; |
| |
| static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot) |
| { |
| struct felix *felix = ocelot_to_felix(ocelot); |
| struct device *dev = ocelot->dev; |
| 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; |
| } |
| |
| rc = mscc_miim_setup(dev, &bus, "VSC9953 internal MDIO bus", |
| ocelot->targets[GCB], |
| ocelot->map[GCB][GCB_MIIM_MII_STATUS & REG_MASK], |
| true); |
| if (rc) { |
| dev_err(dev, "failed to setup MDIO bus\n"); |
| return rc; |
| } |
| |
| /* Needed in order to initialize the bus mutex lock */ |
| rc = devm_of_mdiobus_register(dev, bus, NULL); |
| if (rc < 0) { |
| dev_err(dev, "failed to register MDIO bus\n"); |
| 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; |
| int addr = port + 4; |
| |
| if (dsa_is_unused_port(felix->ds, port)) |
| continue; |
| |
| if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL) |
| continue; |
| |
| phylink_pcs = lynx_pcs_create_mdiodev(felix->imdio, addr); |
| if (IS_ERR(phylink_pcs)) |
| continue; |
| |
| felix->pcs[port] = phylink_pcs; |
| |
| dev_info(dev, "Found PCS at internal MDIO address %d\n", addr); |
| } |
| |
| return 0; |
| } |
| |
| static void vsc9953_mdio_bus_free(struct ocelot *ocelot) |
| { |
| struct felix *felix = ocelot_to_felix(ocelot); |
| int port; |
| |
| for (port = 0; port < ocelot->num_phys_ports; port++) { |
| struct phylink_pcs *phylink_pcs = felix->pcs[port]; |
| |
| if (phylink_pcs) |
| lynx_pcs_destroy(phylink_pcs); |
| } |
| |
| /* mdiobus_unregister and mdiobus_free handled by devres */ |
| } |
| |
| static const struct felix_info seville_info_vsc9953 = { |
| .resources = vsc9953_resources, |
| .num_resources = ARRAY_SIZE(vsc9953_resources), |
| .resource_names = vsc9953_resource_names, |
| .regfields = vsc9953_regfields, |
| .map = vsc9953_regmap, |
| .ops = &vsc9953_ops, |
| .vcap = vsc9953_vcap_props, |
| .vcap_pol_base = VSC9953_VCAP_POLICER_BASE, |
| .vcap_pol_max = VSC9953_VCAP_POLICER_MAX, |
| .vcap_pol_base2 = VSC9953_VCAP_POLICER_BASE2, |
| .vcap_pol_max2 = VSC9953_VCAP_POLICER_MAX2, |
| .quirks = FELIX_MAC_QUIRKS, |
| .num_mact_rows = 2048, |
| .num_ports = VSC9953_NUM_PORTS, |
| .num_tx_queues = OCELOT_NUM_TC, |
| .mdio_bus_alloc = vsc9953_mdio_bus_alloc, |
| .mdio_bus_free = vsc9953_mdio_bus_free, |
| .port_modes = vsc9953_port_modes, |
| }; |
| |
| static int seville_probe(struct platform_device *pdev) |
| { |
| struct dsa_switch *ds; |
| struct ocelot *ocelot; |
| struct resource *res; |
| struct felix *felix; |
| int err; |
| |
| felix = kzalloc(sizeof(struct felix), GFP_KERNEL); |
| if (!felix) { |
| err = -ENOMEM; |
| dev_err(&pdev->dev, "Failed to allocate driver memory\n"); |
| goto err_alloc_felix; |
| } |
| |
| platform_set_drvdata(pdev, felix); |
| |
| ocelot = &felix->ocelot; |
| ocelot->dev = &pdev->dev; |
| ocelot->num_flooding_pgids = 1; |
| felix->info = &seville_info_vsc9953; |
| |
| res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
| if (!res) { |
| err = -EINVAL; |
| dev_err(&pdev->dev, "Invalid resource\n"); |
| goto err_alloc_felix; |
| } |
| felix->switch_base = res->start; |
| |
| ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL); |
| if (!ds) { |
| err = -ENOMEM; |
| dev_err(&pdev->dev, "Failed to allocate DSA switch\n"); |
| goto err_alloc_ds; |
| } |
| |
| ds->dev = &pdev->dev; |
| ds->num_ports = felix->info->num_ports; |
| ds->ops = &felix_switch_ops; |
| ds->priv = ocelot; |
| felix->ds = ds; |
| felix->tag_proto = DSA_TAG_PROTO_SEVILLE; |
| |
| err = dsa_register_switch(ds); |
| if (err) { |
| dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err); |
| goto err_register_ds; |
| } |
| |
| return 0; |
| |
| err_register_ds: |
| kfree(ds); |
| err_alloc_ds: |
| err_alloc_felix: |
| kfree(felix); |
| return err; |
| } |
| |
| static void seville_remove(struct platform_device *pdev) |
| { |
| struct felix *felix = platform_get_drvdata(pdev); |
| |
| if (!felix) |
| return; |
| |
| dsa_unregister_switch(felix->ds); |
| |
| kfree(felix->ds); |
| kfree(felix); |
| } |
| |
| static void seville_shutdown(struct platform_device *pdev) |
| { |
| struct felix *felix = platform_get_drvdata(pdev); |
| |
| if (!felix) |
| return; |
| |
| dsa_switch_shutdown(felix->ds); |
| |
| platform_set_drvdata(pdev, NULL); |
| } |
| |
| static const struct of_device_id seville_of_match[] = { |
| { .compatible = "mscc,vsc9953-switch" }, |
| { }, |
| }; |
| MODULE_DEVICE_TABLE(of, seville_of_match); |
| |
| static struct platform_driver seville_vsc9953_driver = { |
| .probe = seville_probe, |
| .remove_new = seville_remove, |
| .shutdown = seville_shutdown, |
| .driver = { |
| .name = "mscc_seville", |
| .of_match_table = seville_of_match, |
| }, |
| }; |
| module_platform_driver(seville_vsc9953_driver); |
| |
| MODULE_DESCRIPTION("Seville Switch driver"); |
| MODULE_LICENSE("GPL v2"); |
