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298722166a
Use recently introduced PTP_MSGTYPE_SYNC and PTP_MSGTYPE_DELAY_REQ defines instead of a driver internal enumeration. Signed-off-by: Christian Eggers <ceggers@arri.de> Reviewed-by: Antoine Tenart <atenart@kernel.org> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
473 lines
20 KiB
C
473 lines
20 KiB
C
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
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/*
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* Driver for Microsemi VSC85xx PHYs
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*
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* Copyright (c) 2020 Microsemi Corporation
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*/
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#ifndef _MSCC_PHY_PTP_H_
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#define _MSCC_PHY_PTP_H_
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/* 1588 page Registers */
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#define MSCC_PHY_TS_BIU_ADDR_CNTL 16
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#define BIU_ADDR_EXE 0x8000
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#define BIU_ADDR_READ 0x4000
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#define BIU_ADDR_WRITE 0x0000
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#define BIU_BLK_ID(x) ((x) << 11)
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#define BIU_CSR_ADDR(x) (x)
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#define BIU_ADDR_CNT_MAX 8
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#define MSCC_PHY_TS_CSR_DATA_LSB 17
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#define MSCC_PHY_TS_CSR_DATA_MSB 18
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#define MSCC_PHY_1588_INGR_VSC85XX_INT_STATUS 0x002d
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#define MSCC_PHY_1588_VSC85XX_INT_STATUS 0x004d
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#define VSC85XX_1588_INT_FIFO_ADD 0x0004
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#define VSC85XX_1588_INT_FIFO_OVERFLOW 0x0001
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#define MSCC_PHY_1588_INGR_VSC85XX_INT_MASK 0x002e
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#define MSCC_PHY_1588_VSC85XX_INT_MASK 0x004e
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#define VSC85XX_1588_INT_MASK_MASK (VSC85XX_1588_INT_FIFO_ADD | \
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VSC85XX_1588_INT_FIFO_OVERFLOW)
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/* TS CSR addresses */
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#define MSCC_PHY_ANA_ETH1_NTX_PROT 0x0000
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#define ANA_ETH1_NTX_PROT_SIG_OFF_MASK GENMASK(20, 16)
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#define ANA_ETH1_NTX_PROT_SIG_OFF(x) (((x) << 16) & ANA_ETH1_NTX_PROT_SIG_OFF_MASK)
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#define ANA_ETH1_NTX_PROT_COMPARATOR_MASK GENMASK(2, 0)
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#define ANA_ETH1_NTX_PROT_PTP_OAM 0x0005
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#define ANA_ETH1_NTX_PROT_MPLS 0x0004
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#define ANA_ETH1_NTX_PROT_IP_UDP_ACH_2 0x0003
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#define ANA_ETH1_NTX_PROT_IP_UDP_ACH_1 0x0002
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#define ANA_ETH1_NTX_PROT_ETH2 0x0001
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#define MSCC_PHY_PTP_IFACE_CTRL 0x0000
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#define PTP_IFACE_CTRL_CLK_ENA 0x0040
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#define PTP_IFACE_CTRL_INGR_BYPASS 0x0008
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#define PTP_IFACE_CTRL_EGR_BYPASS 0x0004
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#define PTP_IFACE_CTRL_MII_PROT 0x0003
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#define PTP_IFACE_CTRL_GMII_PROT 0x0002
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#define PTP_IFACE_CTRL_XGMII_64_PROT 0x0000
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#define MSCC_PHY_ANA_ETH1_NTX_PROT_VLAN_TPID 0x0001
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#define ANA_ETH1_NTX_PROT_VLAN_TPID_MASK GENMASK(31, 16)
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#define ANA_ETH1_NTX_PROT_VLAN_TPID(x) (((x) << 16) & ANA_ETH1_NTX_PROT_VLAN_TPID_MASK)
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#define MSCC_PHY_PTP_ANALYZER_MODE 0x0001
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#define PTP_ANA_SPLIT_ENCAP_FLOW 0x1000000
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#define PTP_ANA_EGR_ENCAP_FLOW_MODE_MASK GENMASK(22, 20)
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#define PTP_ANA_EGR_ENCAP_FLOW_MODE(x) (((x) << 20) & PTP_ANA_EGR_ENCAP_FLOW_MODE_MASK)
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#define PTP_ANA_INGR_ENCAP_FLOW_MODE_MASK GENMASK(18, 16)
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#define PTP_ANA_INGR_ENCAP_FLOW_MODE(x) (((x) << 16) & PTP_ANA_INGR_ENCAP_FLOW_MODE_MASK)
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#define PTP_ANALYZER_MODE_EGR_ENA_MASK GENMASK(6, 4)
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#define PTP_ANALYZER_MODE_EGR_ENA(x) (((x) << 4) & PTP_ANALYZER_MODE_EGR_ENA_MASK)
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#define PTP_ANALYZER_MODE_INGR_ENA_MASK GENMASK(2, 0)
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#define PTP_ANALYZER_MODE_INGR_ENA(x) ((x) & PTP_ANALYZER_MODE_INGR_ENA_MASK)
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#define MSCC_PHY_ANA_ETH1_NXT_PROT_TAG 0x0002
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#define ANA_ETH1_NXT_PROT_TAG_ENA 0x0001
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#define MSCC_PHY_PTP_MODE_CTRL 0x0002
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#define PTP_MODE_CTRL_MODE_MASK GENMASK(2, 0)
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#define PTP_MODE_CTRL_PKT_MODE 0x0004
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#define MSCC_PHY_ANA_ETH1_NXT_PROT_ETYPE_MATCH 0x0003
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#define ANA_ETH1_NXT_PROT_ETYPE_MATCH_ENA 0x10000
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#define ANA_ETH1_NXT_PROT_ETYPE_MATCH_MASK GENMASK(15, 0)
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#define ANA_ETH1_NXT_PROT_ETYPE_MATCH(x) ((x) & ANA_ETH1_NXT_PROT_ETYPE_MATCH_MASK)
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#define MSCC_PHY_PTP_VERSION_CODE 0x0003
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#define PTP_IP_VERSION_MASK GENMASK(7, 0)
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#define PTP_IP_VERSION_2_1 0x0021
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#define MSCC_ANA_ETH1_FLOW_ENA(x) (0x0010 + ((x) << 4))
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#define ETH1_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(9, 8)
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#define ETH1_FLOW_ENA_CHANNEL_MASK(x) (((x) << 8) & ETH1_FLOW_ENA_CHANNEL_MASK_MASK)
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#define ETH1_FLOW_VALID_CH1 ETH1_FLOW_ENA_CHANNEL_MASK(2)
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#define ETH1_FLOW_VALID_CH0 ETH1_FLOW_ENA_CHANNEL_MASK(1)
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#define ETH1_FLOW_ENA 0x0001
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#define MSCC_ANA_ETH1_FLOW_MATCH_MODE(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 1)
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#define ANA_ETH1_FLOW_MATCH_VLAN_TAG_MASK GENMASK(7, 6)
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#define ANA_ETH1_FLOW_MATCH_VLAN_TAG(x) (((x) << 6) & ANA_ETH1_FLOW_MATCH_VLAN_TAG_MASK)
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#define ANA_ETH1_FLOW_MATCH_VLAN_TAG2 0x0200
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#define ANA_ETH1_FLOW_MATCH_VLAN_VERIFY 0x0010
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#define MSCC_ANA_ETH1_FLOW_ADDR_MATCH1(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 2)
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#define MSCC_ANA_ETH1_FLOW_ADDR_MATCH2(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 3)
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#define ANA_ETH1_FLOW_ADDR_MATCH2_MASK_MASK GENMASK(22, 20)
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#define ANA_ETH1_FLOW_ADDR_MATCH2_ANY_MULTICAST 0x400000
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#define ANA_ETH1_FLOW_ADDR_MATCH2_FULL_ADDR 0x100000
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#define ANA_ETH1_FLOW_ADDR_MATCH2_SRC_DEST_MASK GENMASK(17, 16)
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#define ANA_ETH1_FLOW_ADDR_MATCH2_SRC_DEST 0x020000
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#define ANA_ETH1_FLOW_ADDR_MATCH2_SRC 0x010000
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#define ANA_ETH1_FLOW_ADDR_MATCH2_DEST 0x000000
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#define MSCC_ANA_ETH1_FLOW_VLAN_RANGE_I_TAG(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 4)
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#define MSCC_ANA_ETH1_FLOW_VLAN_TAG1(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 5)
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#define MSCC_ANA_ETH1_FLOW_VLAN_TAG2_I_TAG(x) (MSCC_ANA_ETH1_FLOW_ENA(x) + 6)
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#define MSCC_PHY_PTP_LTC_CTRL 0x0010
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#define PTP_LTC_CTRL_CLK_SEL_MASK GENMASK(14, 12)
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#define PTP_LTC_CTRL_CLK_SEL(x) (((x) << 12) & PTP_LTC_CTRL_CLK_SEL_MASK)
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#define PTP_LTC_CTRL_CLK_SEL_INTERNAL_250 PTP_LTC_CTRL_CLK_SEL(5)
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#define PTP_LTC_CTRL_AUTO_ADJ_UPDATE 0x0010
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#define PTP_LTC_CTRL_ADD_SUB_1NS_REQ 0x0008
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#define PTP_LTC_CTRL_ADD_1NS 0x0004
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#define PTP_LTC_CTRL_SAVE_ENA 0x0002
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#define PTP_LTC_CTRL_LOAD_ENA 0x0001
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#define MSCC_PHY_PTP_LTC_LOAD_SEC_MSB 0x0011
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#define PTP_LTC_LOAD_SEC_MSB(x) (((x) & GENMASK_ULL(47, 32)) >> 32)
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#define MSCC_PHY_PTP_LTC_LOAD_SEC_LSB 0x0012
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#define PTP_LTC_LOAD_SEC_LSB(x) ((x) & GENMASK(31, 0))
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#define MSCC_PHY_PTP_LTC_LOAD_NS 0x0013
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#define PTP_LTC_LOAD_NS(x) ((x) & GENMASK(31, 0))
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#define MSCC_PHY_PTP_LTC_SAVED_SEC_MSB 0x0014
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#define MSCC_PHY_PTP_LTC_SAVED_SEC_LSB 0x0015
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#define MSCC_PHY_PTP_LTC_SAVED_NS 0x0016
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#define MSCC_PHY_PTP_LTC_SEQUENCE 0x0017
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#define PTP_LTC_SEQUENCE_A_MASK GENMASK(3, 0)
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#define PTP_LTC_SEQUENCE_A(x) ((x) & PTP_LTC_SEQUENCE_A_MASK)
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#define MSCC_PHY_PTP_LTC_SEQ 0x0018
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#define PTP_LTC_SEQ_ADD_SUB 0x80000
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#define PTP_LTC_SEQ_ERR_MASK GENMASK(18, 0)
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#define PTP_LTC_SEQ_ERR(x) ((x) & PTP_LTC_SEQ_ERR_MASK)
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#define MSCC_PHY_PTP_LTC_AUTO_ADJ 0x001a
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#define PTP_AUTO_ADJ_NS_ROLLOVER(x) ((x) & GENMASK(29, 0))
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#define PTP_AUTO_ADJ_ADD_SUB_1NS_MASK GENMASK(31, 30)
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#define PTP_AUTO_ADJ_SUB_1NS 0x80000000
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#define PTP_AUTO_ADJ_ADD_1NS 0x40000000
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#define MSCC_PHY_PTP_LTC_1PPS_WIDTH_ADJ 0x001b
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#define PTP_LTC_1PPS_WIDTH_ADJ_MASK GENMASK(29, 0)
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#define MSCC_PHY_PTP_TSTAMP_FIFO_SI 0x0020
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#define PTP_TSTAMP_FIFO_SI_EN 0x0001
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#define MSCC_PHY_PTP_INGR_PREDICTOR 0x0022
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#define PTP_INGR_PREDICTOR_EN 0x0001
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#define MSCC_PHY_PTP_EGR_PREDICTOR 0x0026
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#define PTP_EGR_PREDICTOR_EN 0x0001
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#define MSCC_PHY_PTP_INGR_TSP_CTRL 0x0035
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#define PHY_PTP_INGR_TSP_CTRL_FRACT_NS 0x0004
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#define PHY_PTP_INGR_TSP_CTRL_LOAD_DELAYS 0x0001
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#define MSCC_PHY_PTP_INGR_LOCAL_LATENCY 0x0037
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#define PTP_INGR_LOCAL_LATENCY_MASK GENMASK(22, 0)
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#define PTP_INGR_LOCAL_LATENCY(x) ((x) & PTP_INGR_LOCAL_LATENCY_MASK)
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#define MSCC_PHY_PTP_INGR_DELAY_FIFO 0x003a
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#define PTP_INGR_DELAY_FIFO_DEPTH_MACSEC 0x0013
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#define PTP_INGR_DELAY_FIFO_DEPTH_DEFAULT 0x000f
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#define MSCC_PHY_PTP_INGR_TS_FIFO(x) (0x005c + (x))
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#define PTP_INGR_TS_FIFO_EMPTY 0x80000000
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#define MSCC_PHY_PTP_INGR_REWRITER_CTRL 0x0044
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#define PTP_INGR_REWRITER_REDUCE_PREAMBLE 0x0010
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#define PTP_INGR_REWRITER_FLAG_VAL 0x0008
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#define PTP_INGR_REWRITER_FLAG_BIT_OFF_M GENMASK(2, 0)
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#define PTP_INGR_REWRITER_FLAG_BIT_OFF(x) ((x) & PTP_INGR_REWRITER_FLAG_BIT_OFF_M)
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#define MSCC_PHY_PTP_EGR_STALL_LATENCY 0x004f
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#define MSCC_PHY_PTP_EGR_TSP_CTRL 0x0055
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#define PHY_PTP_EGR_TSP_CTRL_FRACT_NS 0x0004
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#define PHY_PTP_EGR_TSP_CTRL_LOAD_DELAYS 0x0001
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#define MSCC_PHY_PTP_EGR_LOCAL_LATENCY 0x0057
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#define PTP_EGR_LOCAL_LATENCY_MASK GENMASK(22, 0)
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#define PTP_EGR_LOCAL_LATENCY(x) ((x) & PTP_EGR_LOCAL_LATENCY_MASK)
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#define MSCC_PHY_PTP_EGR_DELAY_FIFO 0x005a
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#define PTP_EGR_DELAY_FIFO_DEPTH_MACSEC 0x0013
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#define PTP_EGR_DELAY_FIFO_DEPTH_DEFAULT 0x000f
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#define MSCC_PHY_PTP_EGR_TS_FIFO_CTRL 0x005b
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#define PTP_EGR_TS_FIFO_RESET 0x10000
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#define PTP_EGR_FIFO_LEVEL_LAST_READ_MASK GENMASK(15, 12)
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#define PTP_EGR_FIFO_LEVEL_LAST_READ(x) (((x) & PTP_EGR_FIFO_LEVEL_LAST_READ_MASK) >> 12)
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#define PTP_EGR_TS_FIFO_THRESH_MASK GENMASK(11, 8)
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#define PTP_EGR_TS_FIFO_THRESH(x) (((x) << 8) & PTP_EGR_TS_FIFO_THRESH_MASK)
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#define PTP_EGR_TS_FIFO_SIG_BYTES_MASK GENMASK(4, 0)
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#define PTP_EGR_TS_FIFO_SIG_BYTES(x) ((x) & PTP_EGR_TS_FIFO_SIG_BYTES_MASK)
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#define MSCC_PHY_PTP_EGR_TS_FIFO(x) (0x005c + (x))
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#define PTP_EGR_TS_FIFO_EMPTY 0x80000000
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#define PTP_EGR_TS_FIFO_0_MASK GENMASK(15, 0)
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#define MSCC_PHY_PTP_EGR_REWRITER_CTRL 0x0064
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#define PTP_EGR_REWRITER_REDUCE_PREAMBLE 0x0010
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#define PTP_EGR_REWRITER_FLAG_VAL 0x0008
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#define PTP_EGR_REWRITER_FLAG_BIT_OFF_M GENMASK(2, 0)
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#define PTP_EGR_REWRITER_FLAG_BIT_OFF(x) ((x) & PTP_EGR_REWRITER_FLAG_BIT_OFF_M)
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#define MSCC_PHY_PTP_SERIAL_TOD_IFACE 0x006e
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#define PTP_SERIAL_TOD_IFACE_LS_AUTO_CLR 0x0004
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#define MSCC_PHY_PTP_LTC_OFFSET 0x0070
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#define PTP_LTC_OFFSET_ADJ BIT(31)
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#define PTP_LTC_OFFSET_ADD BIT(30)
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#define PTP_LTC_OFFSET_VAL(x) (x)
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#define MSCC_PHY_PTP_ACCUR_CFG_STATUS 0x0074
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#define PTP_ACCUR_PPS_OUT_CALIB_ERR 0x20000
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#define PTP_ACCUR_PPS_OUT_CALIB_DONE 0x10000
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#define PTP_ACCUR_PPS_IN_CALIB_ERR 0x4000
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#define PTP_ACCUR_PPS_IN_CALIB_DONE 0x2000
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#define PTP_ACCUR_EGR_SOF_CALIB_ERR 0x1000
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#define PTP_ACCUR_EGR_SOF_CALIB_DONE 0x0800
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#define PTP_ACCUR_INGR_SOF_CALIB_ERR 0x0400
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#define PTP_ACCUR_INGR_SOF_CALIB_DONE 0x0200
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#define PTP_ACCUR_LOAD_SAVE_CALIB_ERR 0x0100
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#define PTP_ACCUR_LOAD_SAVE_CALIB_DONE 0x0080
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#define PTP_ACCUR_CALIB_TRIGG 0x0040
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#define PTP_ACCUR_PPS_OUT_BYPASS 0x0010
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#define PTP_ACCUR_PPS_IN_BYPASS 0x0008
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#define PTP_ACCUR_EGR_SOF_BYPASS 0x0004
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#define PTP_ACCUR_INGR_SOF_BYPASS 0x0002
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#define PTP_ACCUR_LOAD_SAVE_BYPASS 0x0001
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#define MSCC_PHY_ANA_ETH2_NTX_PROT 0x0090
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#define ANA_ETH2_NTX_PROT_COMPARATOR_MASK GENMASK(2, 0)
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#define ANA_ETH2_NTX_PROT_PTP_OAM 0x0005
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#define ANA_ETH2_NTX_PROT_MPLS 0x0004
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#define ANA_ETH2_NTX_PROT_IP_UDP_ACH_2 0x0003
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#define ANA_ETH2_NTX_PROT_IP_UDP_ACH_1 0x0002
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#define ANA_ETH2_NTX_PROT_ETH2 0x0001
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#define MSCC_PHY_ANA_ETH2_NXT_PROT_ETYPE_MATCH 0x0003
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#define ANA_ETH2_NXT_PROT_ETYPE_MATCH_ENA 0x10000
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#define ANA_ETH2_NXT_PROT_ETYPE_MATCH_MASK GENMASK(15, 0)
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#define ANA_ETH2_NXT_PROT_ETYPE_MATCH(x) ((x) & ANA_ETH2_NXT_PROT_ETYPE_MATCH_MASK)
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#define MSCC_ANA_ETH2_FLOW_ENA(x) (0x00a0 + ((x) << 4))
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#define ETH2_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(9, 8)
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#define ETH2_FLOW_ENA_CHANNEL_MASK(x) (((x) << 8) & ETH2_FLOW_ENA_CHANNEL_MASK_MASK)
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#define ETH2_FLOW_VALID_CH1 ETH2_FLOW_ENA_CHANNEL_MASK(2)
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#define ETH2_FLOW_VALID_CH0 ETH2_FLOW_ENA_CHANNEL_MASK(1)
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#define MSCC_PHY_ANA_MPLS_COMP_NXT_COMP 0x0120
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#define ANA_MPLS_NTX_PROT_COMPARATOR_MASK GENMASK(2, 0)
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#define ANA_MPLS_NTX_PROT_PTP_OAM 0x0005
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#define ANA_MPLS_NTX_PROT_MPLS 0x0004
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#define ANA_MPLS_NTX_PROT_IP_UDP_ACH_2 0x0003
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#define ANA_MPLS_NTX_PROT_IP_UDP_ACH_1 0x0002
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#define ANA_MPLS_NTX_PROT_ETH2 0x0001
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#define MSCC_ANA_MPLS_FLOW_CTRL(x) (0x0130 + ((x) << 4))
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#define MPLS_FLOW_CTRL_CHANNEL_MASK_MASK GENMASK(25, 24)
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#define MPLS_FLOW_CTRL_CHANNEL_MASK(x) (((x) << 24) & MPLS_FLOW_CTRL_CHANNEL_MASK_MASK)
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#define MPLS_FLOW_VALID_CH1 MPLS_FLOW_CTRL_CHANNEL_MASK(2)
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#define MPLS_FLOW_VALID_CH0 MPLS_FLOW_CTRL_CHANNEL_MASK(1)
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#define MSCC_ANA_IP1_NXT_PROT_NXT_COMP 0x01b0
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#define ANA_IP1_NXT_PROT_NXT_COMP_BYTES_HDR_MASK GENMASK(15, 8)
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#define ANA_IP1_NXT_PROT_NXT_COMP_BYTES_HDR(x) (((x) << 8) & ANA_IP1_NXT_PROT_NXT_COMP_BYTES_HDR_MASK)
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#define ANA_IP1_NXT_PROT_NXT_COMP_PTP_OAM 0x0005
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#define ANA_IP1_NXT_PROT_NXT_COMP_IP_UDP_ACH2 0x0003
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#define MSCC_ANA_IP1_NXT_PROT_IP1_MODE 0x01b1
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#define ANA_IP1_NXT_PROT_FLOW_OFFSET_IPV4 0x0c00
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#define ANA_IP1_NXT_PROT_FLOW_OFFSET_IPV6 0x0800
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#define ANA_IP1_NXT_PROT_IPV6 0x0001
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#define ANA_IP1_NXT_PROT_IPV4 0x0000
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#define MSCC_ANA_IP1_NXT_PROT_IP_MATCH1 0x01b2
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#define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_OFF_MASK GENMASK(20, 16)
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#define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_OFF(x) (((x) << 16) & ANA_IP1_NXT_PROT_IP_MATCH1_PROT_OFF_MASK)
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#define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MASK_MASK GENMASK(15, 8)
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#define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MASK(x) (((x) << 15) & ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MASK_MASK)
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#define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MATCH_MASK GENMASK(7, 0)
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#define ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MATCH(x) ((x) & ANA_IP1_NXT_PROT_IP_MATCH1_PROT_MATCH_MASK)
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#define MSCC_ANA_IP1_NXT_PROT_MATCH2_UPPER 0x01b3
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#define MSCC_ANA_IP1_NXT_PROT_MATCH2_LOWER 0x01b4
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#define MSCC_ANA_IP1_NXT_PROT_MASK2_UPPER 0x01b5
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#define MSCC_ANA_IP1_NXT_PROT_MASK2_LOWER 0x01b6
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#define MSCC_ANA_IP1_NXT_PROT_OFFSET2 0x01b7
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#define ANA_IP1_NXT_PROT_OFFSET2_MASK GENMASK(6, 0)
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#define ANA_IP1_NXT_PROT_OFFSET2(x) ((x) & ANA_IP1_NXT_PROT_OFFSET2_MASK)
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#define MSCC_ANA_IP1_NXT_PROT_UDP_CHKSUM 0x01b8
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#define IP1_NXT_PROT_UDP_CHKSUM_OFF_MASK GENMASK(15, 8)
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#define IP1_NXT_PROT_UDP_CHKSUM_OFF(x) (((x) << 8) & IP1_NXT_PROT_UDP_CHKSUM_OFF_MASK)
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#define IP1_NXT_PROT_UDP_CHKSUM_WIDTH_MASK GENMASK(5, 4)
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#define IP1_NXT_PROT_UDP_CHKSUM_WIDTH(x) (((x) << 4) & IP1_NXT_PROT_UDP_CHKSUM_WIDTH_MASK)
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#define IP1_NXT_PROT_UDP_CHKSUM_UPDATE 0x0002
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#define IP1_NXT_PROT_UDP_CHKSUM_CLEAR 0x0001
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#define MSCC_ANA_IP1_FLOW_ENA(x) (0x01c0 + ((x) << 4))
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#define IP1_FLOW_MATCH_ADDR_MASK GENMASK(9, 8)
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#define IP1_FLOW_MATCH_DEST_SRC_ADDR 0x0200
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#define IP1_FLOW_MATCH_DEST_ADDR 0x0100
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#define IP1_FLOW_MATCH_SRC_ADDR 0x0000
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#define IP1_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(5, 4)
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#define IP1_FLOW_ENA_CHANNEL_MASK(x) (((x) << 4) & IP1_FLOW_ENA_CHANNEL_MASK_MASK)
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#define IP1_FLOW_VALID_CH1 IP1_FLOW_ENA_CHANNEL_MASK(2)
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#define IP1_FLOW_VALID_CH0 IP1_FLOW_ENA_CHANNEL_MASK(1)
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#define IP1_FLOW_ENA 0x0001
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#define MSCC_ANA_OAM_PTP_FLOW_ENA(x) (0x1e0 + ((x) << 4))
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#define MSCC_ANA_OAM_PTP_FLOW_MATCH_LOWER(x) (MSCC_ANA_OAM_PTP_FLOW_ENA(x) + 2)
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#define MSCC_ANA_OAM_PTP_FLOW_MASK_LOWER(x) (MSCC_ANA_OAM_PTP_FLOW_ENA(x) + 4)
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#define MSCC_ANA_OAM_PTP_FLOW_PTP_0_FIELD(x) (MSCC_ANA_OAM_PTP_FLOW_ENA(x) + 8)
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#define MSCC_ANA_IP1_FLOW_MATCH_UPPER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 1)
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#define MSCC_ANA_IP1_FLOW_MATCH_UPPER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 2)
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#define MSCC_ANA_IP1_FLOW_MATCH_LOWER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 3)
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#define MSCC_ANA_IP1_FLOW_MATCH_LOWER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 4)
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#define MSCC_ANA_IP1_FLOW_MASK_UPPER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 5)
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#define MSCC_ANA_IP1_FLOW_MASK_UPPER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 6)
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#define MSCC_ANA_IP1_FLOW_MASK_LOWER_MID(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 7)
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#define MSCC_ANA_IP1_FLOW_MASK_LOWER(x) (MSCC_ANA_IP1_FLOW_ENA(x) + 8)
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#define MSCC_ANA_IP2_NXT_PROT_NXT_COMP 0x0240
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#define ANA_IP2_NXT_PROT_NXT_COMP_BYTES_HDR_MASK GENMASK(15, 8)
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#define ANA_IP2_NXT_PROT_NXT_COMP_BYTES_HDR(x) (((x) << 8) & ANA_IP2_NXT_PROT_NXT_COMP_BYTES_HDR_MASK)
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#define ANA_IP2_NXT_PROT_NXT_COMP_PTP_OAM 0x0005
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#define ANA_IP2_NXT_PROT_NXT_COMP_IP_UDP_ACH2 0x0003
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#define MSCC_ANA_IP2_NXT_PROT_UDP_CHKSUM 0x0248
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#define IP2_NXT_PROT_UDP_CHKSUM_OFF_MASK GENMASK(15, 8)
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#define IP2_NXT_PROT_UDP_CHKSUM_OFF(x) (((x) << 8) & IP2_NXT_PROT_UDP_CHKSUM_OFF_MASK)
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#define IP2_NXT_PROT_UDP_CHKSUM_WIDTH_MASK GENMASK(5, 4)
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#define IP2_NXT_PROT_UDP_CHKSUM_WIDTH(x) (((x) << 4) & IP2_NXT_PROT_UDP_CHKSUM_WIDTH_MASK)
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#define MSCC_ANA_IP2_FLOW_ENA(x) (0x0250 + ((x) << 4))
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#define IP2_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(5, 4)
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#define IP2_FLOW_ENA_CHANNEL_MASK(x) (((x) << 4) & IP2_FLOW_ENA_CHANNEL_MASK_MASK)
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#define IP2_FLOW_VALID_CH1 IP2_FLOW_ENA_CHANNEL_MASK(2)
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#define IP2_FLOW_VALID_CH0 IP2_FLOW_ENA_CHANNEL_MASK(1)
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#define MSCC_ANA_PTP_FLOW_ENA(x) (0x02d0 + ((x) << 4))
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#define PTP_FLOW_ENA_CHANNEL_MASK_MASK GENMASK(5, 4)
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#define PTP_FLOW_ENA_CHANNEL_MASK(x) (((x) << 4) & PTP_FLOW_ENA_CHANNEL_MASK_MASK)
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#define PTP_FLOW_VALID_CH1 PTP_FLOW_ENA_CHANNEL_MASK(2)
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#define PTP_FLOW_VALID_CH0 PTP_FLOW_ENA_CHANNEL_MASK(1)
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#define PTP_FLOW_ENA 0x0001
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#define MSCC_ANA_PTP_FLOW_MATCH_UPPER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 1)
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#define PTP_FLOW_MSG_TYPE_MASK 0x0F000000
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#define PTP_FLOW_MSG_PDELAY_RESP 0x04000000
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#define PTP_FLOW_MSG_PDELAY_REQ 0x02000000
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#define PTP_FLOW_MSG_DELAY_REQ 0x01000000
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#define PTP_FLOW_MSG_SYNC 0x00000000
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#define MSCC_ANA_PTP_FLOW_MATCH_LOWER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 2)
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#define MSCC_ANA_PTP_FLOW_MASK_UPPER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 3)
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#define MSCC_ANA_PTP_FLOW_MASK_LOWER(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 4)
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#define MSCC_ANA_PTP_FLOW_DOMAIN_RANGE(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 5)
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#define PTP_FLOW_DOMAIN_RANGE_ENA 0x0001
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#define MSCC_ANA_PTP_FLOW_PTP_ACTION(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 6)
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#define PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_UPDATE 0x10000000
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#define PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_BYTE_OFFSET_MASK GENMASK(26, 24)
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#define PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_BYTE_OFFSET(x) (((x) << 24) & PTP_FLOW_PTP_ACTION_MOD_FRAME_STATUS_BYTE_OFFSET_MASK)
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#define PTP_FLOW_PTP_ACTION_PTP_CMD_MASK GENMASK(3, 0)
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#define PTP_FLOW_PTP_ACTION_PTP_CMD(x) ((x) & PTP_FLOW_PTP_ACTION_PTP_CMD_MASK)
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#define PTP_FLOW_PTP_ACTION_SUB_DELAY_ASYM 0x00200000
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#define PTP_FLOW_PTP_ACTION_ADD_DELAY_ASYM 0x00100000
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#define PTP_FLOW_PTP_ACTION_TIME_OFFSET_MASK GENMASK(15, 10)
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#define PTP_FLOW_PTP_ACTION_TIME_OFFSET(x) (((x) << 10) & PTP_FLOW_PTP_ACTION_TIME_OFFSET_MASK)
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#define PTP_FLOW_PTP_ACTION_CORR_OFFSET_MASK GENMASK(9, 5)
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#define PTP_FLOW_PTP_ACTION_CORR_OFFSET(x) (((x) << 5) & PTP_FLOW_PTP_ACTION_CORR_OFFSET_MASK)
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#define PTP_FLOW_PTP_ACTION_SAVE_LOCAL_TIME 0x00000010
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#define MSCC_ANA_PTP_FLOW_PTP_ACTION2(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 7)
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#define PTP_FLOW_PTP_ACTION2_REWRITE_OFFSET_MASK GENMASK(15, 8)
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#define PTP_FLOW_PTP_ACTION2_REWRITE_OFFSET(x) (((x) << 8) & PTP_FLOW_PTP_ACTION2_REWRITE_OFFSET_MASK)
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#define PTP_FLOW_PTP_ACTION2_REWRITE_BYTES_MASK GENMASK(3, 0)
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#define PTP_FLOW_PTP_ACTION2_REWRITE_BYTES(x) ((x) & PTP_FLOW_PTP_ACTION2_REWRITE_BYTES_MASK)
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#define MSCC_ANA_PTP_FLOW_PTP_0_FIELD(x) (MSCC_ANA_PTP_FLOW_ENA(x) + 8)
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#define PTP_FLOW_PTP_0_FIELD_PTP_FRAME 0x8000
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#define PTP_FLOW_PTP_0_FIELD_RSVRD_CHECK 0x4000
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#define PTP_FLOW_PTP_0_FIELD_OFFSET_MASK GENMASK(13, 8)
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#define PTP_FLOW_PTP_0_FIELD_OFFSET(x) (((x) << 8) & PTP_FLOW_PTP_0_FIELD_OFFSET_MASK)
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#define PTP_FLOW_PTP_0_FIELD_BYTES_MASK GENMASK(3, 0)
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#define PTP_FLOW_PTP_0_FIELD_BYTES(x) ((x) & PTP_FLOW_PTP_0_FIELD_BYTES_MASK)
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#define MSCC_ANA_PTP_IP_CHKSUM_SEL 0x0330
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#define ANA_PTP_IP_CHKSUM_SEL_IP_COMP_2 0x0001
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#define ANA_PTP_IP_CHKSUM_SEL_IP_COMP_1 0x0000
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#define MSCC_PHY_ANA_FSB_CFG 0x331
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#define ANA_FSB_ADDR_FROM_BLOCK_SEL_MASK GENMASK(1, 0)
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#define ANA_FSB_ADDR_FROM_IP2 0x0003
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#define ANA_FSB_ADDR_FROM_IP1 0x0002
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#define ANA_FSB_ADDR_FROM_ETH2 0x0001
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#define ANA_FSB_ADDR_FROM_ETH1 0x0000
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#define MSCC_PHY_ANA_FSB_REG(x) (0x332 + (x))
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#define COMP_MAX_FLOWS 8
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#define PTP_COMP_MAX_FLOWS 6
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#define PPS_WIDTH_ADJ 0x1dcd6500
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#define STALL_EGR_LATENCY(x) (1536000 / (x))
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/* PHC clock available frequencies. */
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enum {
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PHC_CLK_125MHZ,
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PHC_CLK_156_25MHZ,
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PHC_CLK_200MHZ,
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PHC_CLK_250MHZ,
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PHC_CLK_500MHZ,
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};
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enum ptp_cmd {
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PTP_NOP = 0,
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PTP_WRITE_1588 = 5,
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PTP_WRITE_NS = 7,
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PTP_SAVE_IN_TS_FIFO = 11, /* invalid when writing in reg */
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};
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struct vsc85xx_ptphdr {
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u8 tsmt; /* transportSpecific | messageType */
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u8 ver; /* reserved0 | versionPTP */
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__be16 msglen;
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u8 domain;
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u8 rsrvd1;
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__be16 flags;
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__be64 correction;
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__be32 rsrvd2;
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__be64 clk_identity;
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__be16 src_port_id;
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__be16 seq_id;
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u8 ctrl;
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u8 log_interval;
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} __attribute__((__packed__));
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/* Represents an entry in the timestamping FIFO */
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struct vsc85xx_ts_fifo {
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u32 ns;
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u64 secs:48;
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u8 sig[16];
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} __attribute__((__packed__));
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struct vsc85xx_ptp {
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struct phy_device *phydev;
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struct ptp_clock *ptp_clock;
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struct ptp_clock_info caps;
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struct sk_buff_head tx_queue;
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enum hwtstamp_tx_types tx_type;
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enum hwtstamp_rx_filters rx_filter;
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u8 configured:1;
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};
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#endif /* _MSCC_PHY_PTP_H_ */
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