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6505b68056
Felix (VSC9959) has a DEV_GMII:MM_CONFIG block composed of 2 registers (ENABLE_CONFIG and VERIF_CONFIG). Because the MAC Merge statistics and pMAC statistics are already in the Ocelot switch lib even if just Felix supports them, I'm adding support for the whole MAC Merge layer in the common Ocelot library too. There is an interrupt (shared with the PTP interrupt) which signals changes to the MM verification state. This is done because the preemptible traffic classes should be committed to hardware only once the verification procedure has declared the link partner of being capable of receiving preemptible frames. We implement ethtool getters and setters for the MAC Merge layer state. The "TX enabled" and "verify status" are taken from the IRQ handler, using a mutex to ensure serialized access. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
220 lines
13 KiB
C
220 lines
13 KiB
C
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
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/*
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* Microsemi Ocelot Switch driver
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*
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* Copyright (c) 2017 Microsemi Corporation
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*/
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#ifndef _MSCC_OCELOT_DEV_H_
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#define _MSCC_OCELOT_DEV_H_
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#define DEV_CLOCK_CFG_MAC_TX_RST BIT(7)
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#define DEV_CLOCK_CFG_MAC_RX_RST BIT(6)
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#define DEV_CLOCK_CFG_PCS_TX_RST BIT(5)
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#define DEV_CLOCK_CFG_PCS_RX_RST BIT(4)
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#define DEV_CLOCK_CFG_PORT_RST BIT(3)
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#define DEV_CLOCK_CFG_PHY_RST BIT(2)
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#define DEV_CLOCK_CFG_LINK_SPEED(x) ((x) & GENMASK(1, 0))
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#define DEV_CLOCK_CFG_LINK_SPEED_M GENMASK(1, 0)
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#define DEV_PORT_MISC_FWD_ERROR_ENA BIT(4)
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#define DEV_PORT_MISC_FWD_PAUSE_ENA BIT(3)
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#define DEV_PORT_MISC_FWD_CTRL_ENA BIT(2)
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#define DEV_PORT_MISC_DEV_LOOP_ENA BIT(1)
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#define DEV_PORT_MISC_HDX_FAST_DIS BIT(0)
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#define DEV_EEE_CFG_EEE_ENA BIT(22)
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#define DEV_EEE_CFG_EEE_TIMER_AGE(x) (((x) << 15) & GENMASK(21, 15))
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#define DEV_EEE_CFG_EEE_TIMER_AGE_M GENMASK(21, 15)
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#define DEV_EEE_CFG_EEE_TIMER_AGE_X(x) (((x) & GENMASK(21, 15)) >> 15)
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#define DEV_EEE_CFG_EEE_TIMER_WAKEUP(x) (((x) << 8) & GENMASK(14, 8))
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#define DEV_EEE_CFG_EEE_TIMER_WAKEUP_M GENMASK(14, 8)
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#define DEV_EEE_CFG_EEE_TIMER_WAKEUP_X(x) (((x) & GENMASK(14, 8)) >> 8)
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#define DEV_EEE_CFG_EEE_TIMER_HOLDOFF(x) (((x) << 1) & GENMASK(7, 1))
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#define DEV_EEE_CFG_EEE_TIMER_HOLDOFF_M GENMASK(7, 1)
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#define DEV_EEE_CFG_EEE_TIMER_HOLDOFF_X(x) (((x) & GENMASK(7, 1)) >> 1)
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#define DEV_EEE_CFG_PORT_LPI BIT(0)
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#define DEV_PTP_PREDICT_CFG_PTP_PHY_PREDICT_CFG(x) (((x) << 4) & GENMASK(11, 4))
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#define DEV_PTP_PREDICT_CFG_PTP_PHY_PREDICT_CFG_M GENMASK(11, 4)
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#define DEV_PTP_PREDICT_CFG_PTP_PHY_PREDICT_CFG_X(x) (((x) & GENMASK(11, 4)) >> 4)
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#define DEV_PTP_PREDICT_CFG_PTP_PHASE_PREDICT_CFG(x) ((x) & GENMASK(3, 0))
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#define DEV_PTP_PREDICT_CFG_PTP_PHASE_PREDICT_CFG_M GENMASK(3, 0)
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#define DEV_MAC_ENA_CFG_RX_ENA BIT(4)
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#define DEV_MAC_ENA_CFG_TX_ENA BIT(0)
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#define DEV_MAC_MODE_CFG_FC_WORD_SYNC_ENA BIT(8)
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#define DEV_MAC_MODE_CFG_GIGA_MODE_ENA BIT(4)
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#define DEV_MAC_MODE_CFG_FDX_ENA BIT(0)
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#define DEV_MAC_TAGS_CFG_TAG_ID(x) (((x) << 16) & GENMASK(31, 16))
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#define DEV_MAC_TAGS_CFG_TAG_ID_M GENMASK(31, 16)
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#define DEV_MAC_TAGS_CFG_TAG_ID_X(x) (((x) & GENMASK(31, 16)) >> 16)
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#define DEV_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA BIT(2)
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#define DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA BIT(1)
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#define DEV_MAC_TAGS_CFG_VLAN_AWR_ENA BIT(0)
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#define DEV_MAC_ADV_CHK_CFG_LEN_DROP_ENA BIT(0)
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#define DEV_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK BIT(17)
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#define DEV_MAC_IFG_CFG_REDUCED_TX_IFG BIT(16)
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#define DEV_MAC_IFG_CFG_TX_IFG(x) (((x) << 8) & GENMASK(12, 8))
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#define DEV_MAC_IFG_CFG_TX_IFG_M GENMASK(12, 8)
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#define DEV_MAC_IFG_CFG_TX_IFG_X(x) (((x) & GENMASK(12, 8)) >> 8)
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#define DEV_MAC_IFG_CFG_RX_IFG2(x) (((x) << 4) & GENMASK(7, 4))
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#define DEV_MAC_IFG_CFG_RX_IFG2_M GENMASK(7, 4)
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#define DEV_MAC_IFG_CFG_RX_IFG2_X(x) (((x) & GENMASK(7, 4)) >> 4)
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#define DEV_MAC_IFG_CFG_RX_IFG1(x) ((x) & GENMASK(3, 0))
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#define DEV_MAC_IFG_CFG_RX_IFG1_M GENMASK(3, 0)
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#define DEV_MAC_HDX_CFG_BYPASS_COL_SYNC BIT(26)
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#define DEV_MAC_HDX_CFG_OB_ENA BIT(25)
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#define DEV_MAC_HDX_CFG_WEXC_DIS BIT(24)
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#define DEV_MAC_HDX_CFG_SEED(x) (((x) << 16) & GENMASK(23, 16))
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#define DEV_MAC_HDX_CFG_SEED_M GENMASK(23, 16)
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#define DEV_MAC_HDX_CFG_SEED_X(x) (((x) & GENMASK(23, 16)) >> 16)
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#define DEV_MAC_HDX_CFG_SEED_LOAD BIT(12)
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#define DEV_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA BIT(8)
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#define DEV_MAC_HDX_CFG_LATE_COL_POS(x) ((x) & GENMASK(6, 0))
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#define DEV_MAC_HDX_CFG_LATE_COL_POS_M GENMASK(6, 0)
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#define DEV_MAC_DBG_CFG_TBI_MODE BIT(4)
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#define DEV_MAC_DBG_CFG_IFG_CRS_EXT_CHK_ENA BIT(0)
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#define DEV_MAC_STICKY_RX_IPG_SHRINK_STICKY BIT(9)
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#define DEV_MAC_STICKY_RX_PREAM_SHRINK_STICKY BIT(8)
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#define DEV_MAC_STICKY_RX_CARRIER_EXT_STICKY BIT(7)
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#define DEV_MAC_STICKY_RX_CARRIER_EXT_ERR_STICKY BIT(6)
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#define DEV_MAC_STICKY_RX_JUNK_STICKY BIT(5)
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#define DEV_MAC_STICKY_TX_RETRANSMIT_STICKY BIT(4)
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#define DEV_MAC_STICKY_TX_JAM_STICKY BIT(3)
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#define DEV_MAC_STICKY_TX_FIFO_OFLW_STICKY BIT(2)
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#define DEV_MAC_STICKY_TX_FRM_LEN_OVR_STICKY BIT(1)
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#define DEV_MAC_STICKY_TX_ABORT_STICKY BIT(0)
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#define DEV_MM_CONFIG_ENABLE_CONFIG_MM_RX_ENA BIT(0)
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#define DEV_MM_CONFIG_ENABLE_CONFIG_MM_TX_ENA BIT(4)
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#define DEV_MM_CONFIG_ENABLE_CONFIG_KEEP_S_AFTER_D BIT(8)
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#define DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_DIS BIT(0)
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#define DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_TIME(x) (((x) << 4) & GENMASK(11, 4))
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#define DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_TIME_M GENMASK(11, 4)
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#define DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_TIME_X(x) (((x) & GENMASK(11, 4)) >> 4)
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#define DEV_MM_CONFIG_VERIF_CONFIG_VERIF_TIMER_UNITS(x) (((x) << 12) & GENMASK(13, 12))
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#define DEV_MM_CONFIG_VERIF_CONFIG_VERIF_TIMER_UNITS_M GENMASK(13, 12)
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#define DEV_MM_CONFIG_VERIF_CONFIG_VERIF_TIMER_UNITS_X(x) (((x) & GENMASK(13, 12)) >> 12)
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#define DEV_MM_STAT_MM_STATUS_PRMPT_ACTIVE_STATUS BIT(0)
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#define DEV_MM_STAT_MM_STATUS_PRMPT_ACTIVE_STICKY BIT(4)
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#define DEV_MM_STAT_MM_STATUS_PRMPT_VERIFY_STATE(x) (((x) << 8) & GENMASK(10, 8))
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#define DEV_MM_STAT_MM_STATUS_PRMPT_VERIFY_STATE_M GENMASK(10, 8)
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#define DEV_MM_STAT_MM_STATUS_PRMPT_VERIFY_STATE_X(x) (((x) & GENMASK(10, 8)) >> 8)
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#define DEV_MM_STAT_MM_STATUS_UNEXP_RX_PFRM_STICKY BIT(12)
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#define DEV_MM_STAT_MM_STATUS_UNEXP_TX_PFRM_STICKY BIT(16)
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#define DEV_MM_STAT_MM_STATUS_MM_RX_FRAME_STATUS BIT(20)
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#define DEV_MM_STAT_MM_STATUS_MM_TX_FRAME_STATUS BIT(24)
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#define DEV_MM_STAT_MM_STATUS_MM_TX_PRMPT_STATUS BIT(28)
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#define PCS1G_CFG_LINK_STATUS_TYPE BIT(4)
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#define PCS1G_CFG_AN_LINK_CTRL_ENA BIT(1)
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#define PCS1G_CFG_PCS_ENA BIT(0)
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#define PCS1G_MODE_CFG_UNIDIR_MODE_ENA BIT(4)
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#define PCS1G_MODE_CFG_SGMII_MODE_ENA BIT(0)
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#define PCS1G_SD_CFG_SD_SEL BIT(8)
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#define PCS1G_SD_CFG_SD_POL BIT(4)
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#define PCS1G_SD_CFG_SD_ENA BIT(0)
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#define PCS1G_ANEG_CFG_ADV_ABILITY(x) (((x) << 16) & GENMASK(31, 16))
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#define PCS1G_ANEG_CFG_ADV_ABILITY_M GENMASK(31, 16)
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#define PCS1G_ANEG_CFG_ADV_ABILITY_X(x) (((x) & GENMASK(31, 16)) >> 16)
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#define PCS1G_ANEG_CFG_SW_RESOLVE_ENA BIT(8)
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#define PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT BIT(1)
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#define PCS1G_ANEG_CFG_ANEG_ENA BIT(0)
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#define PCS1G_ANEG_NP_CFG_NP_TX(x) (((x) << 16) & GENMASK(31, 16))
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#define PCS1G_ANEG_NP_CFG_NP_TX_M GENMASK(31, 16)
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#define PCS1G_ANEG_NP_CFG_NP_TX_X(x) (((x) & GENMASK(31, 16)) >> 16)
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#define PCS1G_ANEG_NP_CFG_NP_LOADED_ONE_SHOT BIT(0)
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#define PCS1G_LB_CFG_RA_ENA BIT(4)
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#define PCS1G_LB_CFG_GMII_PHY_LB_ENA BIT(1)
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#define PCS1G_LB_CFG_TBI_HOST_LB_ENA BIT(0)
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#define PCS1G_DBG_CFG_UDLT BIT(0)
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#define PCS1G_CDET_CFG_CDET_ENA BIT(0)
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#define PCS1G_ANEG_STATUS_LP_ADV_ABILITY(x) (((x) << 16) & GENMASK(31, 16))
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#define PCS1G_ANEG_STATUS_LP_ADV_ABILITY_M GENMASK(31, 16)
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#define PCS1G_ANEG_STATUS_LP_ADV_ABILITY_X(x) (((x) & GENMASK(31, 16)) >> 16)
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#define PCS1G_ANEG_STATUS_PR BIT(4)
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#define PCS1G_ANEG_STATUS_PAGE_RX_STICKY BIT(3)
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#define PCS1G_ANEG_STATUS_ANEG_COMPLETE BIT(0)
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#define PCS1G_LINK_STATUS_DELAY_VAR(x) (((x) << 12) & GENMASK(15, 12))
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#define PCS1G_LINK_STATUS_DELAY_VAR_M GENMASK(15, 12)
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#define PCS1G_LINK_STATUS_DELAY_VAR_X(x) (((x) & GENMASK(15, 12)) >> 12)
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#define PCS1G_LINK_STATUS_SIGNAL_DETECT BIT(8)
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#define PCS1G_LINK_STATUS_LINK_STATUS BIT(4)
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#define PCS1G_LINK_STATUS_SYNC_STATUS BIT(0)
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#define PCS1G_STICKY_LINK_DOWN_STICKY BIT(4)
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#define PCS1G_STICKY_OUT_OF_SYNC_STICKY BIT(0)
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#define PCS1G_LPI_CFG_QSGMII_MS_SEL BIT(20)
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#define PCS1G_LPI_CFG_RX_LPI_OUT_DIS BIT(17)
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#define PCS1G_LPI_CFG_LPI_TESTMODE BIT(16)
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#define PCS1G_LPI_CFG_LPI_RX_WTIM(x) (((x) << 4) & GENMASK(5, 4))
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#define PCS1G_LPI_CFG_LPI_RX_WTIM_M GENMASK(5, 4)
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#define PCS1G_LPI_CFG_LPI_RX_WTIM_X(x) (((x) & GENMASK(5, 4)) >> 4)
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#define PCS1G_LPI_CFG_TX_ASSERT_LPIDLE BIT(0)
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#define PCS1G_LPI_STATUS_RX_LPI_FAIL BIT(16)
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#define PCS1G_LPI_STATUS_RX_LPI_EVENT_STICKY BIT(12)
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#define PCS1G_LPI_STATUS_RX_QUIET BIT(9)
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#define PCS1G_LPI_STATUS_RX_LPI_MODE BIT(8)
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#define PCS1G_LPI_STATUS_TX_LPI_EVENT_STICKY BIT(4)
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#define PCS1G_LPI_STATUS_TX_QUIET BIT(1)
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#define PCS1G_LPI_STATUS_TX_LPI_MODE BIT(0)
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#define PCS1G_TSTPAT_STATUS_JTP_ERR_CNT(x) (((x) << 8) & GENMASK(15, 8))
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#define PCS1G_TSTPAT_STATUS_JTP_ERR_CNT_M GENMASK(15, 8)
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#define PCS1G_TSTPAT_STATUS_JTP_ERR_CNT_X(x) (((x) & GENMASK(15, 8)) >> 8)
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#define PCS1G_TSTPAT_STATUS_JTP_ERR BIT(4)
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#define PCS1G_TSTPAT_STATUS_JTP_LOCK BIT(0)
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#define DEV_PCS_FX100_CFG_SD_SEL BIT(26)
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#define DEV_PCS_FX100_CFG_SD_POL BIT(25)
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#define DEV_PCS_FX100_CFG_SD_ENA BIT(24)
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#define DEV_PCS_FX100_CFG_LOOPBACK_ENA BIT(20)
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#define DEV_PCS_FX100_CFG_SWAP_MII_ENA BIT(16)
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#define DEV_PCS_FX100_CFG_RXBITSEL(x) (((x) << 12) & GENMASK(15, 12))
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#define DEV_PCS_FX100_CFG_RXBITSEL_M GENMASK(15, 12)
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#define DEV_PCS_FX100_CFG_RXBITSEL_X(x) (((x) & GENMASK(15, 12)) >> 12)
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#define DEV_PCS_FX100_CFG_SIGDET_CFG(x) (((x) << 9) & GENMASK(10, 9))
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#define DEV_PCS_FX100_CFG_SIGDET_CFG_M GENMASK(10, 9)
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#define DEV_PCS_FX100_CFG_SIGDET_CFG_X(x) (((x) & GENMASK(10, 9)) >> 9)
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#define DEV_PCS_FX100_CFG_LINKHYST_TM_ENA BIT(8)
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#define DEV_PCS_FX100_CFG_LINKHYSTTIMER(x) (((x) << 4) & GENMASK(7, 4))
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#define DEV_PCS_FX100_CFG_LINKHYSTTIMER_M GENMASK(7, 4)
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#define DEV_PCS_FX100_CFG_LINKHYSTTIMER_X(x) (((x) & GENMASK(7, 4)) >> 4)
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#define DEV_PCS_FX100_CFG_UNIDIR_MODE_ENA BIT(3)
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#define DEV_PCS_FX100_CFG_FEFCHK_ENA BIT(2)
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#define DEV_PCS_FX100_CFG_FEFGEN_ENA BIT(1)
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#define DEV_PCS_FX100_CFG_PCS_ENA BIT(0)
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#define DEV_PCS_FX100_STATUS_EDGE_POS_PTP(x) (((x) << 8) & GENMASK(11, 8))
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#define DEV_PCS_FX100_STATUS_EDGE_POS_PTP_M GENMASK(11, 8)
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#define DEV_PCS_FX100_STATUS_EDGE_POS_PTP_X(x) (((x) & GENMASK(11, 8)) >> 8)
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#define DEV_PCS_FX100_STATUS_PCS_ERROR_STICKY BIT(7)
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#define DEV_PCS_FX100_STATUS_FEF_FOUND_STICKY BIT(6)
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#define DEV_PCS_FX100_STATUS_SSD_ERROR_STICKY BIT(5)
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#define DEV_PCS_FX100_STATUS_SYNC_LOST_STICKY BIT(4)
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#define DEV_PCS_FX100_STATUS_FEF_STATUS BIT(2)
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#define DEV_PCS_FX100_STATUS_SIGNAL_DETECT BIT(1)
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#define DEV_PCS_FX100_STATUS_SYNC_STATUS BIT(0)
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#endif
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