diff options
Diffstat (limited to 'drivers/net/dsa/ocelot/seville_vsc9953.c')
| -rw-r--r-- | drivers/net/dsa/ocelot/seville_vsc9953.c | 1284 |
1 files changed, 1284 insertions, 0 deletions
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c new file mode 100644 index 000000000..7026523f8 --- /dev/null +++ b/drivers/net/dsa/ocelot/seville_vsc9953.c @@ -0,0 +1,1284 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Distributed Switch Architecture VSC9953 driver + * Copyright (C) 2020, Maxim Kochetkov <fido_max@inbox.ru> + */ +#include <linux/types.h> +#include <soc/mscc/ocelot_vcap.h> +#include <soc/mscc/ocelot_sys.h> +#include <soc/mscc/ocelot.h> +#include <linux/of_platform.h> +#include <linux/pcs-lynx.h> +#include <linux/packing.h> +#include <linux/iopoll.h> +#include "felix.h" + +#define MSCC_MIIM_CMD_OPR_WRITE BIT(1) +#define MSCC_MIIM_CMD_OPR_READ BIT(2) +#define MSCC_MIIM_CMD_WRDATA_SHIFT 4 +#define MSCC_MIIM_CMD_REGAD_SHIFT 20 +#define MSCC_MIIM_CMD_PHYAD_SHIFT 25 +#define MSCC_MIIM_CMD_VLD BIT(31) + +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_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, 0x000048), + REG(SYS_COUNT_TX_OCTETS, 0x000100), + REG(SYS_COUNT_TX_COLLISION, 0x000110), + REG(SYS_COUNT_TX_DROPS, 0x000114), + REG(SYS_COUNT_TX_64, 0x00011c), + REG(SYS_COUNT_TX_65_127, 0x000120), + REG(SYS_COUNT_TX_128_511, 0x000124), + REG(SYS_COUNT_TX_512_1023, 0x000128), + REG(SYS_COUNT_TX_1024_1526, 0x00012c), + REG(SYS_COUNT_TX_1527_MAX, 0x000130), + REG(SYS_COUNT_TX_AGING, 0x000178), + 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_CNT), + 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_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 vsc9953_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", + }, + { + .start = 0x0160000, + .end = 0x016ffff, + .name = "port6", + }, + { + .start = 0x0170000, + .end = 0x017ffff, + .name = "port7", + }, + { + .start = 0x0180000, + .end = 0x018ffff, + .name = "port8", + }, + { + .start = 0x0190000, + .end = 0x019ffff, + .name = "port9", + }, +}; + +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 ocelot_stat_layout vsc9953_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 = 0x40, .name = "tx_octets", }, + { .offset = 0x41, .name = "tx_unicast", }, + { .offset = 0x42, .name = "tx_multicast", }, + { .offset = 0x43, .name = "tx_broadcast", }, + { .offset = 0x44, .name = "tx_collision", }, + { .offset = 0x45, .name = "tx_drops", }, + { .offset = 0x46, .name = "tx_pause", }, + { .offset = 0x47, .name = "tx_frames_below_65_octets", }, + { .offset = 0x48, .name = "tx_frames_65_to_127_octets", }, + { .offset = 0x49, .name = "tx_frames_128_255_octets", }, + { .offset = 0x4A, .name = "tx_frames_256_511_octets", }, + { .offset = 0x4B, .name = "tx_frames_512_1023_octets", }, + { .offset = 0x4C, .name = "tx_frames_1024_1526_octets", }, + { .offset = 0x4D, .name = "tx_frames_over_1526_octets", }, + { .offset = 0x4E, .name = "tx_yellow_prio_0", }, + { .offset = 0x4F, .name = "tx_yellow_prio_1", }, + { .offset = 0x50, .name = "tx_yellow_prio_2", }, + { .offset = 0x51, .name = "tx_yellow_prio_3", }, + { .offset = 0x52, .name = "tx_yellow_prio_4", }, + { .offset = 0x53, .name = "tx_yellow_prio_5", }, + { .offset = 0x54, .name = "tx_yellow_prio_6", }, + { .offset = 0x55, .name = "tx_yellow_prio_7", }, + { .offset = 0x56, .name = "tx_green_prio_0", }, + { .offset = 0x57, .name = "tx_green_prio_1", }, + { .offset = 0x58, .name = "tx_green_prio_2", }, + { .offset = 0x59, .name = "tx_green_prio_3", }, + { .offset = 0x5A, .name = "tx_green_prio_4", }, + { .offset = 0x5B, .name = "tx_green_prio_5", }, + { .offset = 0x5C, .name = "tx_green_prio_6", }, + { .offset = 0x5D, .name = "tx_green_prio_7", }, + { .offset = 0x5E, .name = "tx_aged", }, + { .offset = 0x80, .name = "drop_local", }, + { .offset = 0x81, .name = "drop_tail", }, + { .offset = 0x82, .name = "drop_yellow_prio_0", }, + { .offset = 0x83, .name = "drop_yellow_prio_1", }, + { .offset = 0x84, .name = "drop_yellow_prio_2", }, + { .offset = 0x85, .name = "drop_yellow_prio_3", }, + { .offset = 0x86, .name = "drop_yellow_prio_4", }, + { .offset = 0x87, .name = "drop_yellow_prio_5", }, + { .offset = 0x88, .name = "drop_yellow_prio_6", }, + { .offset = 0x89, .name = "drop_yellow_prio_7", }, + { .offset = 0x8A, .name = "drop_green_prio_0", }, + { .offset = 0x8B, .name = "drop_green_prio_1", }, + { .offset = 0x8C, .name = "drop_green_prio_2", }, + { .offset = 0x8D, .name = "drop_green_prio_3", }, + { .offset = 0x8E, .name = "drop_green_prio_4", }, + { .offset = 0x8F, .name = "drop_green_prio_5", }, + { .offset = 0x90, .name = "drop_green_prio_6", }, + { .offset = 0x91, .name = "drop_green_prio_7", }, +}; + +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 +#define VCS9953_MII_TIMEOUT 10000 + +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; +} + +static int vsc9953_gcb_miim_pending_status(struct ocelot *ocelot) +{ + int val; + + ocelot_field_read(ocelot, GCB_MIIM_MII_STATUS_PENDING, &val); + + return val; +} + +static int vsc9953_gcb_miim_busy_status(struct ocelot *ocelot) +{ + int val; + + ocelot_field_read(ocelot, GCB_MIIM_MII_STATUS_BUSY, &val); + + return val; +} + +static int vsc9953_mdio_write(struct mii_bus *bus, int phy_id, int regnum, + u16 value) +{ + struct ocelot *ocelot = bus->priv; + int err, cmd, val; + + /* Wait while MIIM controller becomes idle */ + err = readx_poll_timeout(vsc9953_gcb_miim_pending_status, ocelot, + val, !val, 10, VCS9953_MII_TIMEOUT); + if (err) { + dev_err(ocelot->dev, "MDIO write: pending timeout\n"); + goto out; + } + + cmd = MSCC_MIIM_CMD_VLD | (phy_id << MSCC_MIIM_CMD_PHYAD_SHIFT) | + (regnum << MSCC_MIIM_CMD_REGAD_SHIFT) | + (value << MSCC_MIIM_CMD_WRDATA_SHIFT) | + MSCC_MIIM_CMD_OPR_WRITE; + + ocelot_write(ocelot, cmd, GCB_MIIM_MII_CMD); + +out: + return err; +} + +static int vsc9953_mdio_read(struct mii_bus *bus, int phy_id, int regnum) +{ + struct ocelot *ocelot = bus->priv; + int err, cmd, val; + + /* Wait until MIIM controller becomes idle */ + err = readx_poll_timeout(vsc9953_gcb_miim_pending_status, ocelot, + val, !val, 10, VCS9953_MII_TIMEOUT); + if (err) { + dev_err(ocelot->dev, "MDIO read: pending timeout\n"); + goto out; + } + + /* Write the MIIM COMMAND register */ + cmd = MSCC_MIIM_CMD_VLD | (phy_id << MSCC_MIIM_CMD_PHYAD_SHIFT) | + (regnum << MSCC_MIIM_CMD_REGAD_SHIFT) | MSCC_MIIM_CMD_OPR_READ; + + ocelot_write(ocelot, cmd, GCB_MIIM_MII_CMD); + + /* Wait while read operation via the MIIM controller is in progress */ + err = readx_poll_timeout(vsc9953_gcb_miim_busy_status, ocelot, + val, !val, 10, VCS9953_MII_TIMEOUT); + if (err) { + dev_err(ocelot->dev, "MDIO read: busy timeout\n"); + goto out; + } + + val = ocelot_read(ocelot, GCB_MIIM_MII_DATA); + + err = val & 0xFFFF; +out: + return err; +} + +/* 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; +} + +static void vsc9953_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_Full); + phylink_set(mask, 10baseT_Half); + phylink_set(mask, 100baseT_Full); + phylink_set(mask, 100baseT_Half); + phylink_set(mask, 1000baseT_Full); + + if (state->interface == PHY_INTERFACE_MODE_INTERNAL) { + 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 vsc9953_prevalidate_phy_mode(struct ocelot *ocelot, int port, + phy_interface_t phy_mode) +{ + switch (phy_mode) { + case PHY_INTERFACE_MODE_INTERNAL: + if (port != 8 && port != 9) + return -ENOTSUPP; + return 0; + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: + /* Not supported on internal to-CPU ports */ + if (port == 8 || port == 9) + return -ENOTSUPP; + return 0; + default: + return -ENOTSUPP; + } +} + +/* 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 const struct ocelot_ops vsc9953_ops = { + .reset = vsc9953_reset, + .wm_enc = vsc9953_wm_enc, + .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 phy_device *), + GFP_KERNEL); + if (!felix->pcs) { + dev_err(dev, "failed to allocate array for PCS PHYs\n"); + return -ENOMEM; + } + + bus = devm_mdiobus_alloc(dev); + if (!bus) + return -ENOMEM; + + bus->name = "VSC9953 internal MDIO bus"; + bus->read = vsc9953_mdio_read; + bus->write = vsc9953_mdio_write; + bus->parent = dev; + bus->priv = ocelot; + 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"); + return rc; + } + + felix->imdio = bus; + + for (port = 0; port < felix->info->num_ports; port++) { + struct ocelot_port *ocelot_port = ocelot->ports[port]; + int addr = port + 4; + 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, addr); + 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", 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 lynx_pcs *pcs = felix->pcs[port]; + + if (!pcs) + continue; + + mdio_device_free(pcs->mdio); + lynx_pcs_destroy(pcs); + } + mdiobus_unregister(felix->imdio); +} + +static void vsc9953_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, 67, 57, OCELOT_TAG_LEN, PACK, 0); + packing(injection, &src, 46, 43, OCELOT_TAG_LEN, PACK, 0); + + *prefix = cpu_to_be32(0x88800005); +} + +static const struct felix_info seville_info_vsc9953 = { + .target_io_res = vsc9953_target_io_res, + .port_io_res = vsc9953_port_io_res, + .regfields = vsc9953_regfields, + .map = vsc9953_regmap, + .ops = &vsc9953_ops, + .stats_layout = vsc9953_stats_layout, + .num_stats = ARRAY_SIZE(vsc9953_stats_layout), + .vcap = vsc9953_vcap_props, + .shared_queue_sz = 256 * 1024, + .num_mact_rows = 2048, + .num_ports = 10, + .mdio_bus_alloc = vsc9953_mdio_bus_alloc, + .mdio_bus_free = vsc9953_mdio_bus_free, + .phylink_validate = vsc9953_phylink_validate, + .prevalidate_phy_mode = vsc9953_prevalidate_phy_mode, + .xmit_template_populate = vsc9953_xmit_template_populate, +}; + +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; + + 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 int seville_remove(struct platform_device *pdev) +{ + struct felix *felix; + + felix = platform_get_drvdata(pdev); + + dsa_unregister_switch(felix->ds); + + kfree(felix->ds); + kfree(felix); + + return 0; +} + +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 = seville_remove, + .driver = { + .name = "mscc_seville", + .of_match_table = of_match_ptr(seville_of_match), + }, +}; +module_platform_driver(seville_vsc9953_driver); + +MODULE_DESCRIPTION("Seville Switch driver"); +MODULE_LICENSE("GPL v2"); |