diff options
Diffstat (limited to 'drivers/net/dsa/ocelot/felix_vsc9959.c')
| -rw-r--r-- | drivers/net/dsa/ocelot/felix_vsc9959.c | 1520 |
1 files changed, 1520 insertions, 0 deletions
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c new file mode 100644 index 000000000..161a5eac6 --- /dev/null +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -0,0 +1,1520 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright 2017 Microsemi Corporation + * Copyright 2018-2019 NXP Semiconductors + */ +#include <linux/fsl/enetc_mdio.h> +#include <soc/mscc/ocelot_qsys.h> +#include <soc/mscc/ocelot_vcap.h> +#include <soc/mscc/ocelot_ptp.h> +#include <soc/mscc/ocelot_sys.h> +#include <soc/mscc/ocelot.h> +#include <linux/packing.h> +#include <linux/pcs-lynx.h> +#include <net/pkt_sched.h> +#include <linux/iopoll.h> +#include <linux/mdio.h> +#include <linux/pci.h> +#include "felix.h" + +#define VSC9959_TAS_GCL_ENTRY_MAX 63 + +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_MULTICAST, 0x000008), + REG(SYS_COUNT_RX_SHORTS, 0x000010), + REG(SYS_COUNT_RX_FRAGMENTS, 0x000014), + REG(SYS_COUNT_RX_JABBERS, 0x000018), + 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_1023, 0x000030), + REG(SYS_COUNT_RX_1024_1526, 0x000034), + REG(SYS_COUNT_RX_1527_MAX, 0x000038), + REG(SYS_COUNT_RX_LONGS, 0x000044), + REG(SYS_COUNT_TX_OCTETS, 0x000200), + REG(SYS_COUNT_TX_COLLISION, 0x000210), + REG(SYS_COUNT_TX_DROPS, 0x000214), + REG(SYS_COUNT_TX_64, 0x00021c), + REG(SYS_COUNT_TX_65_127, 0x000220), + REG(SYS_COUNT_TX_128_511, 0x000224), + REG(SYS_COUNT_TX_512_1023, 0x000228), + REG(SYS_COUNT_TX_1024_1526, 0x00022c), + REG(SYS_COUNT_TX_1527_MAX, 0x000230), + REG(SYS_COUNT_TX_AGING, 0x000278), + 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_RESERVED(SYS_CNT), + 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_target_io_res[TARGET_MAX] = { + [ANA] = { + .start = 0x0280000, + .end = 0x028ffff, + .name = "ana", + }, + [QS] = { + .start = 0x0080000, + .end = 0x00800ff, + .name = "qs", + }, + [QSYS] = { + .start = 0x0200000, + .end = 0x021ffff, + .name = "qsys", + }, + [REW] = { + .start = 0x0030000, + .end = 0x003ffff, + .name = "rew", + }, + [SYS] = { + .start = 0x0010000, + .end = 0x001ffff, + .name = "sys", + }, + [S0] = { + .start = 0x0040000, + .end = 0x00403ff, + .name = "s0", + }, + [S1] = { + .start = 0x0050000, + .end = 0x00503ff, + .name = "s1", + }, + [S2] = { + .start = 0x0060000, + .end = 0x00603ff, + .name = "s2", + }, + [PTP] = { + .start = 0x0090000, + .end = 0x00900cb, + .name = "ptp", + }, + [GCB] = { + .start = 0x0070000, + .end = 0x00701ff, + .name = "devcpu_gcb", + }, +}; + +static const struct resource vsc9959_port_io_res[] = { + { + .start = 0x0100000, + .end = 0x010ffff, + .name = "port0", + }, + { + .start = 0x0110000, + .end = 0x011ffff, + .name = "port1", + }, + { + .start = 0x0120000, + .end = 0x012ffff, + .name = "port2", + }, + { + .start = 0x0130000, + .end = 0x013ffff, + .name = "port3", + }, + { + .start = 0x0140000, + .end = 0x014ffff, + .name = "port4", + }, + { + .start = 0x0150000, + .end = 0x015ffff, + .name = "port5", + }, +}; + +/* 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 = { + .start = 0x8030, + .end = 0x8040, + .name = "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 ocelot_stat_layout vsc9959_stats_layout[] = { + { .offset = 0x00, .name = "rx_octets", }, + { .offset = 0x01, .name = "rx_unicast", }, + { .offset = 0x02, .name = "rx_multicast", }, + { .offset = 0x03, .name = "rx_broadcast", }, + { .offset = 0x04, .name = "rx_shorts", }, + { .offset = 0x05, .name = "rx_fragments", }, + { .offset = 0x06, .name = "rx_jabbers", }, + { .offset = 0x07, .name = "rx_crc_align_errs", }, + { .offset = 0x08, .name = "rx_sym_errs", }, + { .offset = 0x09, .name = "rx_frames_below_65_octets", }, + { .offset = 0x0A, .name = "rx_frames_65_to_127_octets", }, + { .offset = 0x0B, .name = "rx_frames_128_to_255_octets", }, + { .offset = 0x0C, .name = "rx_frames_256_to_511_octets", }, + { .offset = 0x0D, .name = "rx_frames_512_to_1023_octets", }, + { .offset = 0x0E, .name = "rx_frames_1024_to_1526_octets", }, + { .offset = 0x0F, .name = "rx_frames_over_1526_octets", }, + { .offset = 0x10, .name = "rx_pause", }, + { .offset = 0x11, .name = "rx_control", }, + { .offset = 0x12, .name = "rx_longs", }, + { .offset = 0x13, .name = "rx_classified_drops", }, + { .offset = 0x14, .name = "rx_red_prio_0", }, + { .offset = 0x15, .name = "rx_red_prio_1", }, + { .offset = 0x16, .name = "rx_red_prio_2", }, + { .offset = 0x17, .name = "rx_red_prio_3", }, + { .offset = 0x18, .name = "rx_red_prio_4", }, + { .offset = 0x19, .name = "rx_red_prio_5", }, + { .offset = 0x1A, .name = "rx_red_prio_6", }, + { .offset = 0x1B, .name = "rx_red_prio_7", }, + { .offset = 0x1C, .name = "rx_yellow_prio_0", }, + { .offset = 0x1D, .name = "rx_yellow_prio_1", }, + { .offset = 0x1E, .name = "rx_yellow_prio_2", }, + { .offset = 0x1F, .name = "rx_yellow_prio_3", }, + { .offset = 0x20, .name = "rx_yellow_prio_4", }, + { .offset = 0x21, .name = "rx_yellow_prio_5", }, + { .offset = 0x22, .name = "rx_yellow_prio_6", }, + { .offset = 0x23, .name = "rx_yellow_prio_7", }, + { .offset = 0x24, .name = "rx_green_prio_0", }, + { .offset = 0x25, .name = "rx_green_prio_1", }, + { .offset = 0x26, .name = "rx_green_prio_2", }, + { .offset = 0x27, .name = "rx_green_prio_3", }, + { .offset = 0x28, .name = "rx_green_prio_4", }, + { .offset = 0x29, .name = "rx_green_prio_5", }, + { .offset = 0x2A, .name = "rx_green_prio_6", }, + { .offset = 0x2B, .name = "rx_green_prio_7", }, + { .offset = 0x80, .name = "tx_octets", }, + { .offset = 0x81, .name = "tx_unicast", }, + { .offset = 0x82, .name = "tx_multicast", }, + { .offset = 0x83, .name = "tx_broadcast", }, + { .offset = 0x84, .name = "tx_collision", }, + { .offset = 0x85, .name = "tx_drops", }, + { .offset = 0x86, .name = "tx_pause", }, + { .offset = 0x87, .name = "tx_frames_below_65_octets", }, + { .offset = 0x88, .name = "tx_frames_65_to_127_octets", }, + { .offset = 0x89, .name = "tx_frames_128_255_octets", }, + { .offset = 0x8A, .name = "tx_frames_256_511_octets", }, + { .offset = 0x8B, .name = "tx_frames_512_1023_octets", }, + { .offset = 0x8C, .name = "tx_frames_1024_1526_octets", }, + { .offset = 0x8D, .name = "tx_frames_over_1526_octets", }, + { .offset = 0x8E, .name = "tx_yellow_prio_0", }, + { .offset = 0x8F, .name = "tx_yellow_prio_1", }, + { .offset = 0x90, .name = "tx_yellow_prio_2", }, + { .offset = 0x91, .name = "tx_yellow_prio_3", }, + { .offset = 0x92, .name = "tx_yellow_prio_4", }, + { .offset = 0x93, .name = "tx_yellow_prio_5", }, + { .offset = 0x94, .name = "tx_yellow_prio_6", }, + { .offset = 0x95, .name = "tx_yellow_prio_7", }, + { .offset = 0x96, .name = "tx_green_prio_0", }, + { .offset = 0x97, .name = "tx_green_prio_1", }, + { .offset = 0x98, .name = "tx_green_prio_2", }, + { .offset = 0x99, .name = "tx_green_prio_3", }, + { .offset = 0x9A, .name = "tx_green_prio_4", }, + { .offset = 0x9B, .name = "tx_green_prio_5", }, + { .offset = 0x9C, .name = "tx_green_prio_6", }, + { .offset = 0x9D, .name = "tx_green_prio_7", }, + { .offset = 0x9E, .name = "tx_aged", }, + { .offset = 0x100, .name = "drop_local", }, + { .offset = 0x101, .name = "drop_tail", }, + { .offset = 0x102, .name = "drop_yellow_prio_0", }, + { .offset = 0x103, .name = "drop_yellow_prio_1", }, + { .offset = 0x104, .name = "drop_yellow_prio_2", }, + { .offset = 0x105, .name = "drop_yellow_prio_3", }, + { .offset = 0x106, .name = "drop_yellow_prio_4", }, + { .offset = 0x107, .name = "drop_yellow_prio_5", }, + { .offset = 0x108, .name = "drop_yellow_prio_6", }, + { .offset = 0x109, .name = "drop_yellow_prio_7", }, + { .offset = 0x10A, .name = "drop_green_prio_0", }, + { .offset = 0x10B, .name = "drop_green_prio_1", }, + { .offset = 0x10C, .name = "drop_green_prio_2", }, + { .offset = 0x10D, .name = "drop_green_prio_3", }, + { .offset = 0x10E, .name = "drop_green_prio_4", }, + { .offset = 0x10F, .name = "drop_green_prio_5", }, + { .offset = 0x110, .name = "drop_green_prio_6", }, + { .offset = 0x111, .name = "drop_green_prio_7", }, +}; + +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; +} + +static void vsc9959_phylink_validate(struct ocelot *ocelot, int port, + unsigned long *supported, + struct phylink_link_state *state) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; + + if (state->interface != PHY_INTERFACE_MODE_NA && + state->interface != ocelot_port->phy_mode) { + bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS); + return; + } + + phylink_set_port_modes(mask); + phylink_set(mask, Autoneg); + phylink_set(mask, Pause); + phylink_set(mask, Asym_Pause); + phylink_set(mask, 10baseT_Half); + phylink_set(mask, 10baseT_Full); + phylink_set(mask, 100baseT_Half); + phylink_set(mask, 100baseT_Full); + phylink_set(mask, 1000baseT_Half); + phylink_set(mask, 1000baseT_Full); + + if (state->interface == PHY_INTERFACE_MODE_INTERNAL || + state->interface == PHY_INTERFACE_MODE_2500BASEX || + state->interface == PHY_INTERFACE_MODE_USXGMII) { + phylink_set(mask, 2500baseT_Full); + phylink_set(mask, 2500baseX_Full); + } + + bitmap_and(supported, supported, mask, + __ETHTOOL_LINK_MODE_MASK_NBITS); + bitmap_and(state->advertising, state->advertising, mask, + __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static int vsc9959_prevalidate_phy_mode(struct ocelot *ocelot, int port, + phy_interface_t phy_mode) +{ + switch (phy_mode) { + case PHY_INTERFACE_MODE_INTERNAL: + if (port != 4 && port != 5) + return -ENOTSUPP; + return 0; + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: + case PHY_INTERFACE_MODE_USXGMII: + case PHY_INTERFACE_MODE_2500BASEX: + /* Not supported on internal to-CPU ports */ + if (port == 4 || port == 5) + return -ENOTSUPP; + return 0; + default: + return -ENOTSUPP; + } +} + +/* 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 const struct ocelot_ops vsc9959_ops = { + .reset = vsc9959_reset, + .wm_enc = vsc9959_wm_enc, + .port_to_netdev = felix_port_to_netdev, + .netdev_to_port = felix_netdev_to_port, +}; + +static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot) +{ + struct felix *felix = ocelot_to_felix(ocelot); + struct enetc_mdio_priv *mdio_priv; + struct device *dev = ocelot->dev; + 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 lynx_pcs *), + GFP_KERNEL); + if (!felix->pcs) { + dev_err(dev, "failed to allocate array for PCS PHYs\n"); + return -ENOMEM; + } + + memcpy(&res, felix->info->imdio_res, sizeof(res)); + res.flags = IORESOURCE_MEM; + res.start += felix->imdio_base; + res.end += felix->imdio_base; + + imdio_regs = devm_ioremap_resource(dev, &res); + if (IS_ERR(imdio_regs)) { + dev_err(dev, "failed to map internal MDIO registers\n"); + 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 mdio_device *pcs; + struct lynx_pcs *lynx; + + if (dsa_is_unused_port(felix->ds, port)) + continue; + + if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL) + continue; + + pcs = mdio_device_create(felix->imdio, port); + if (IS_ERR(pcs)) + continue; + + lynx = lynx_pcs_create(pcs); + if (!lynx) { + mdio_device_free(pcs); + continue; + } + + felix->pcs[port] = lynx; + + dev_info(dev, "Found PCS at internal MDIO address %d\n", port); + } + + return 0; +} + +static void vsc9959_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 lynx_pcs *pcs = felix->pcs[port]; + + if (!pcs) + continue; + + mdio_device_free(pcs->mdio); + lynx_pcs_destroy(pcs); + } + mdiobus_unregister(felix->imdio); + mdiobus_free(felix->imdio); +} + +static void vsc9959_sched_speed_set(struct ocelot *ocelot, int port, + u32 speed) +{ + u8 tas_speed; + + switch (speed) { + case SPEED_10: + tas_speed = OCELOT_SPEED_10; + break; + case SPEED_100: + tas_speed = OCELOT_SPEED_100; + break; + case SPEED_1000: + tas_speed = OCELOT_SPEED_1000; + break; + case SPEED_2500: + tas_speed = OCELOT_SPEED_2500; + break; + default: + tas_speed = OCELOT_SPEED_1000; + break; + } + + ocelot_rmw_rix(ocelot, + QSYS_TAG_CONFIG_LINK_SPEED(tas_speed), + QSYS_TAG_CONFIG_LINK_SPEED_M, + QSYS_TAG_CONFIG, port); +} + +static void vsc9959_new_base_time(struct ocelot *ocelot, ktime_t base_time, + u64 cycle_time, + struct timespec64 *new_base_ts) +{ + struct timespec64 ts; + ktime_t new_base_time; + ktime_t current_time; + + ocelot_ptp_gettime64(&ocelot->ptp_info, &ts); + current_time = timespec64_to_ktime(ts); + new_base_time = base_time; + + if (base_time < current_time) { + u64 nr_of_cycles = current_time - base_time; + + do_div(nr_of_cycles, cycle_time); + new_base_time += cycle_time * (nr_of_cycles + 1); + } + + *new_base_ts = ktime_to_timespec64(new_base_time); +} + +static u32 vsc9959_tas_read_cfg_status(struct ocelot *ocelot) +{ + return ocelot_read(ocelot, QSYS_TAS_PARAM_CFG_CTRL); +} + +static void vsc9959_tas_gcl_set(struct ocelot *ocelot, const u32 gcl_ix, + struct tc_taprio_sched_entry *entry) +{ + ocelot_write(ocelot, + QSYS_GCL_CFG_REG_1_GCL_ENTRY_NUM(gcl_ix) | + QSYS_GCL_CFG_REG_1_GATE_STATE(entry->gate_mask), + QSYS_GCL_CFG_REG_1); + ocelot_write(ocelot, entry->interval, QSYS_GCL_CFG_REG_2); +} + +static int vsc9959_qos_port_tas_set(struct ocelot *ocelot, int port, + struct tc_taprio_qopt_offload *taprio) +{ + struct timespec64 base_ts; + int ret, i; + u32 val; + + if (!taprio->enable) { + ocelot_rmw_rix(ocelot, + QSYS_TAG_CONFIG_INIT_GATE_STATE(0xFF), + QSYS_TAG_CONFIG_ENABLE | + QSYS_TAG_CONFIG_INIT_GATE_STATE_M, + QSYS_TAG_CONFIG, port); + + return 0; + } + + if (taprio->cycle_time > NSEC_PER_SEC || + taprio->cycle_time_extension >= NSEC_PER_SEC) + return -EINVAL; + + if (taprio->num_entries > VSC9959_TAS_GCL_ENTRY_MAX) + return -ERANGE; + + ocelot_rmw(ocelot, QSYS_TAS_PARAM_CFG_CTRL_PORT_NUM(port) | + QSYS_TAS_PARAM_CFG_CTRL_ALWAYS_GUARD_BAND_SCH_Q, + QSYS_TAS_PARAM_CFG_CTRL_PORT_NUM_M | + QSYS_TAS_PARAM_CFG_CTRL_ALWAYS_GUARD_BAND_SCH_Q, + QSYS_TAS_PARAM_CFG_CTRL); + + /* Hardware errata - Admin config could not be overwritten if + * config is pending, need reset the TAS module + */ + val = ocelot_read(ocelot, QSYS_PARAM_STATUS_REG_8); + if (val & QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING) + return -EBUSY; + + ocelot_rmw_rix(ocelot, + QSYS_TAG_CONFIG_ENABLE | + QSYS_TAG_CONFIG_INIT_GATE_STATE(0xFF) | + QSYS_TAG_CONFIG_SCH_TRAFFIC_QUEUES(0xFF), + QSYS_TAG_CONFIG_ENABLE | + QSYS_TAG_CONFIG_INIT_GATE_STATE_M | + QSYS_TAG_CONFIG_SCH_TRAFFIC_QUEUES_M, + QSYS_TAG_CONFIG, port); + + vsc9959_new_base_time(ocelot, taprio->base_time, + taprio->cycle_time, &base_ts); + ocelot_write(ocelot, base_ts.tv_nsec, QSYS_PARAM_CFG_REG_1); + ocelot_write(ocelot, lower_32_bits(base_ts.tv_sec), QSYS_PARAM_CFG_REG_2); + val = upper_32_bits(base_ts.tv_sec); + ocelot_write(ocelot, + QSYS_PARAM_CFG_REG_3_BASE_TIME_SEC_MSB(val) | + QSYS_PARAM_CFG_REG_3_LIST_LENGTH(taprio->num_entries), + QSYS_PARAM_CFG_REG_3); + ocelot_write(ocelot, taprio->cycle_time, QSYS_PARAM_CFG_REG_4); + ocelot_write(ocelot, taprio->cycle_time_extension, QSYS_PARAM_CFG_REG_5); + + for (i = 0; i < taprio->num_entries; i++) + vsc9959_tas_gcl_set(ocelot, i, &taprio->entries[i]); + + ocelot_rmw(ocelot, QSYS_TAS_PARAM_CFG_CTRL_CONFIG_CHANGE, + QSYS_TAS_PARAM_CFG_CTRL_CONFIG_CHANGE, + QSYS_TAS_PARAM_CFG_CTRL); + + ret = readx_poll_timeout(vsc9959_tas_read_cfg_status, ocelot, val, + !(val & QSYS_TAS_PARAM_CFG_CTRL_CONFIG_CHANGE), + 10, 100000); + + return ret; +} + +static int vsc9959_qos_port_cbs_set(struct dsa_switch *ds, int port, + struct tc_cbs_qopt_offload *cbs_qopt) +{ + struct ocelot *ocelot = ds->priv; + int port_ix = port * 8 + cbs_qopt->queue; + u32 rate, burst; + + if (cbs_qopt->queue >= ds->num_tx_queues) + return -EINVAL; + + if (!cbs_qopt->enable) { + ocelot_write_gix(ocelot, QSYS_CIR_CFG_CIR_RATE(0) | + QSYS_CIR_CFG_CIR_BURST(0), + QSYS_CIR_CFG, port_ix); + + ocelot_rmw_gix(ocelot, 0, QSYS_SE_CFG_SE_AVB_ENA, + QSYS_SE_CFG, port_ix); + + return 0; + } + + /* Rate unit is 100 kbps */ + rate = DIV_ROUND_UP(cbs_qopt->idleslope, 100); + /* Avoid using zero rate */ + rate = clamp_t(u32, rate, 1, GENMASK(14, 0)); + /* Burst unit is 4kB */ + burst = DIV_ROUND_UP(cbs_qopt->hicredit, 4096); + /* Avoid using zero burst size */ + burst = clamp_t(u32, burst, 1, GENMASK(5, 0)); + ocelot_write_gix(ocelot, + QSYS_CIR_CFG_CIR_RATE(rate) | + QSYS_CIR_CFG_CIR_BURST(burst), + QSYS_CIR_CFG, + port_ix); + + ocelot_rmw_gix(ocelot, + QSYS_SE_CFG_SE_FRM_MODE(0) | + QSYS_SE_CFG_SE_AVB_ENA, + QSYS_SE_CFG_SE_AVB_ENA | + QSYS_SE_CFG_SE_FRM_MODE_M, + QSYS_SE_CFG, + port_ix); + + return 0; +} + +static int vsc9959_port_setup_tc(struct dsa_switch *ds, int port, + enum tc_setup_type type, + void *type_data) +{ + struct ocelot *ocelot = ds->priv; + + switch (type) { + case TC_SETUP_QDISC_TAPRIO: + return vsc9959_qos_port_tas_set(ocelot, port, type_data); + case TC_SETUP_QDISC_CBS: + return vsc9959_qos_port_cbs_set(ds, port, type_data); + default: + return -EOPNOTSUPP; + } +} + +static void vsc9959_xmit_template_populate(struct ocelot *ocelot, int port) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + u8 *template = ocelot_port->xmit_template; + u64 bypass, dest, src; + __be32 *prefix; + u8 *injection; + + /* Set the source port as the CPU port module and not the + * NPI port + */ + src = ocelot->num_phys_ports; + dest = BIT(port); + bypass = true; + + injection = template + OCELOT_SHORT_PREFIX_LEN; + prefix = (__be32 *)template; + + packing(injection, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0); + packing(injection, &dest, 68, 56, OCELOT_TAG_LEN, PACK, 0); + packing(injection, &src, 46, 43, OCELOT_TAG_LEN, PACK, 0); + + *prefix = cpu_to_be32(0x8880000a); +} + +static const struct felix_info felix_info_vsc9959 = { + .target_io_res = vsc9959_target_io_res, + .port_io_res = vsc9959_port_io_res, + .imdio_res = &vsc9959_imdio_res, + .regfields = vsc9959_regfields, + .map = vsc9959_regmap, + .ops = &vsc9959_ops, + .stats_layout = vsc9959_stats_layout, + .num_stats = ARRAY_SIZE(vsc9959_stats_layout), + .vcap = vsc9959_vcap_props, + .shared_queue_sz = 128 * 1024, + .num_mact_rows = 2048, + .num_ports = 6, + .num_tx_queues = FELIX_NUM_TC, + .switch_pci_bar = 4, + .imdio_pci_bar = 0, + .ptp_caps = &vsc9959_ptp_caps, + .mdio_bus_alloc = vsc9959_mdio_bus_alloc, + .mdio_bus_free = vsc9959_mdio_bus_free, + .phylink_validate = vsc9959_phylink_validate, + .prevalidate_phy_mode = vsc9959_prevalidate_phy_mode, + .port_setup_tc = vsc9959_port_setup_tc, + .port_sched_speed_set = vsc9959_sched_speed_set, + .xmit_template_populate = vsc9959_xmit_template_populate, +}; + +static irqreturn_t felix_irq_handler(int irq, void *data) +{ + struct ocelot *ocelot = (struct ocelot *)data; + + /* The INTB interrupt is used for both PTP TX timestamp interrupt + * and preemption status change interrupt on each port. + * + * - Get txtstamp if have + * - TODO: handle preemption. Without handling it, driver may get + * interrupt storm. + */ + + ocelot_get_txtstamp(ocelot); + + return IRQ_HANDLED; +} + +static int felix_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + struct dsa_switch *ds; + struct ocelot *ocelot; + struct felix *felix; + int err; + + if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) { + dev_info(&pdev->dev, "device is disabled, skipping\n"); + return -ENODEV; + } + + err = pci_enable_device(pdev); + if (err) { + dev_err(&pdev->dev, "device enable failed\n"); + goto err_pci_enable; + } + + /* set up for high or low dma */ + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (err) { + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (err) { + dev_err(&pdev->dev, + "DMA configuration failed: 0x%x\n", err); + goto err_dma; + } + } + + 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; + } + + pci_set_drvdata(pdev, felix); + ocelot = &felix->ocelot; + ocelot->dev = &pdev->dev; + ocelot->num_flooding_pgids = FELIX_NUM_TC; + felix->info = &felix_info_vsc9959; + felix->switch_base = pci_resource_start(pdev, + felix->info->switch_pci_bar); + felix->imdio_base = pci_resource_start(pdev, + felix->info->imdio_pci_bar); + + pci_set_master(pdev); + + err = devm_request_threaded_irq(&pdev->dev, pdev->irq, NULL, + &felix_irq_handler, IRQF_ONESHOT, + "felix-intb", ocelot); + if (err) { + dev_err(&pdev->dev, "Failed to request irq\n"); + goto err_alloc_irq; + } + + ocelot->ptp = 1; + + 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->num_tx_queues = felix->info->num_tx_queues; + ds->ops = &felix_switch_ops; + ds->priv = ocelot; + felix->ds = ds; + + err = dsa_register_switch(ds); + if (err) { + dev_err_probe(&pdev->dev, err, "Failed to register DSA switch\n"); + goto err_register_ds; + } + + return 0; + +err_register_ds: + kfree(ds); +err_alloc_ds: +err_alloc_irq: +err_alloc_felix: + kfree(felix); +err_dma: + pci_disable_device(pdev); +err_pci_enable: + return err; +} + +static void felix_pci_remove(struct pci_dev *pdev) +{ + struct felix *felix; + + felix = pci_get_drvdata(pdev); + + dsa_unregister_switch(felix->ds); + + kfree(felix->ds); + kfree(felix); + + pci_disable_device(pdev); +} + +static struct pci_device_id felix_ids[] = { + { + /* NXP LS1028A */ + PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0xEEF0), + }, + { 0, } +}; +MODULE_DEVICE_TABLE(pci, felix_ids); + +static struct pci_driver felix_vsc9959_pci_driver = { + .name = "mscc_felix", + .id_table = felix_ids, + .probe = felix_pci_probe, + .remove = felix_pci_remove, +}; +module_pci_driver(felix_vsc9959_pci_driver); + +MODULE_DESCRIPTION("Felix Switch driver"); +MODULE_LICENSE("GPL v2"); |