| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Sean Wang | 1314 | 48.47% | 2 | 7.14% |
| Landen Chao | 901 | 33.23% | 2 | 7.14% |
| DENG Qingfang | 273 | 10.07% | 15 | 53.57% |
| René van Dorst | 183 | 6.75% | 5 | 17.86% |
| Greg Ungerer | 30 | 1.11% | 1 | 3.57% |
| Eric Woudstra | 4 | 0.15% | 1 | 3.57% |
| John Crispin | 4 | 0.15% | 1 | 3.57% |
| Thomas Gleixner | 2 | 0.07% | 1 | 3.57% |
| Total | 2711 | 28 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Sean Wang <sean.wang@mediatek.com> */ #ifndef __MT7530_H #define __MT7530_H #define MT7530_NUM_PORTS 7 #define MT7530_NUM_PHYS 5 #define MT7530_CPU_PORT 6 #define MT7530_NUM_FDB_RECORDS 2048 #define MT7530_ALL_MEMBERS 0xff #define MTK_HDR_LEN 4 #define MT7530_MAX_MTU (15 * 1024 - ETH_HLEN - ETH_FCS_LEN - MTK_HDR_LEN) enum mt753x_id { ID_MT7530 = 0, ID_MT7621 = 1, ID_MT7531 = 2, }; #define NUM_TRGMII_CTRL 5 #define TRGMII_BASE(x) (0x10000 + (x)) /* Registers to ethsys access */ #define ETHSYS_CLKCFG0 0x2c #define ETHSYS_TRGMII_CLK_SEL362_5 BIT(11) #define SYSC_REG_RSTCTRL 0x34 #define RESET_MCM BIT(2) /* Registers to mac forward control for unknown frames */ #define MT7530_MFC 0x10 #define BC_FFP(x) (((x) & 0xff) << 24) #define BC_FFP_MASK BC_FFP(~0) #define UNM_FFP(x) (((x) & 0xff) << 16) #define UNM_FFP_MASK UNM_FFP(~0) #define UNU_FFP(x) (((x) & 0xff) << 8) #define UNU_FFP_MASK UNU_FFP(~0) #define CPU_EN BIT(7) #define CPU_PORT(x) ((x) << 4) #define CPU_MASK (0xf << 4) #define MIRROR_EN BIT(3) #define MIRROR_PORT(x) ((x) & 0x7) #define MIRROR_MASK 0x7 /* Registers for CPU forward control */ #define MT7531_CFC 0x4 #define MT7531_MIRROR_EN BIT(19) #define MT7531_MIRROR_MASK (MIRROR_MASK << 16) #define MT7531_MIRROR_PORT_GET(x) (((x) >> 16) & MIRROR_MASK) #define MT7531_MIRROR_PORT_SET(x) (((x) & MIRROR_MASK) << 16) #define MT7531_CPU_PMAP_MASK GENMASK(7, 0) #define MT753X_MIRROR_REG(id) (((id) == ID_MT7531) ? \ MT7531_CFC : MT7530_MFC) #define MT753X_MIRROR_EN(id) (((id) == ID_MT7531) ? \ MT7531_MIRROR_EN : MIRROR_EN) #define MT753X_MIRROR_MASK(id) (((id) == ID_MT7531) ? \ MT7531_MIRROR_MASK : MIRROR_MASK) /* Registers for BPDU and PAE frame control*/ #define MT753X_BPC 0x24 #define MT753X_BPDU_PORT_FW_MASK GENMASK(2, 0) enum mt753x_bpdu_port_fw { MT753X_BPDU_FOLLOW_MFC, MT753X_BPDU_CPU_EXCLUDE = 4, MT753X_BPDU_CPU_INCLUDE = 5, MT753X_BPDU_CPU_ONLY = 6, MT753X_BPDU_DROP = 7, }; /* Registers for address table access */ #define MT7530_ATA1 0x74 #define STATIC_EMP 0 #define STATIC_ENT 3 #define MT7530_ATA2 0x78 #define ATA2_IVL BIT(15) #define ATA2_FID(x) (((x) & 0x7) << 12) /* Register for address table write data */ #define MT7530_ATWD 0x7c /* Register for address table control */ #define MT7530_ATC 0x80 #define ATC_HASH (((x) & 0xfff) << 16) #define ATC_BUSY BIT(15) #define ATC_SRCH_END BIT(14) #define ATC_SRCH_HIT BIT(13) #define ATC_INVALID BIT(12) #define ATC_MAT(x) (((x) & 0xf) << 8) #define ATC_MAT_MACTAB ATC_MAT(0) enum mt7530_fdb_cmd { MT7530_FDB_READ = 0, MT7530_FDB_WRITE = 1, MT7530_FDB_FLUSH = 2, MT7530_FDB_START = 4, MT7530_FDB_NEXT = 5, }; /* Registers for table search read address */ #define MT7530_TSRA1 0x84 #define MAC_BYTE_0 24 #define MAC_BYTE_1 16 #define MAC_BYTE_2 8 #define MAC_BYTE_3 0 #define MAC_BYTE_MASK 0xff #define MT7530_TSRA2 0x88 #define MAC_BYTE_4 24 #define MAC_BYTE_5 16 #define CVID 0 #define CVID_MASK 0xfff #define MT7530_ATRD 0x8C #define AGE_TIMER 24 #define AGE_TIMER_MASK 0xff #define PORT_MAP 4 #define PORT_MAP_MASK 0xff #define ENT_STATUS 2 #define ENT_STATUS_MASK 0x3 /* Register for vlan table control */ #define MT7530_VTCR 0x90 #define VTCR_BUSY BIT(31) #define VTCR_INVALID BIT(16) #define VTCR_FUNC(x) (((x) & 0xf) << 12) #define VTCR_VID ((x) & 0xfff) enum mt7530_vlan_cmd { /* Read/Write the specified VID entry from VAWD register based * on VID. */ MT7530_VTCR_RD_VID = 0, MT7530_VTCR_WR_VID = 1, }; /* Register for setup vlan and acl write data */ #define MT7530_VAWD1 0x94 #define PORT_STAG BIT(31) /* Independent VLAN Learning */ #define IVL_MAC BIT(30) /* Egress Tag Consistent */ #define EG_CON BIT(29) /* Per VLAN Egress Tag Control */ #define VTAG_EN BIT(28) /* VLAN Member Control */ #define PORT_MEM(x) (((x) & 0xff) << 16) /* Filter ID */ #define FID(x) (((x) & 0x7) << 1) /* VLAN Entry Valid */ #define VLAN_VALID BIT(0) #define PORT_MEM_SHFT 16 #define PORT_MEM_MASK 0xff enum mt7530_fid { FID_STANDALONE = 0, FID_BRIDGED = 1, }; #define MT7530_VAWD2 0x98 /* Egress Tag Control */ #define ETAG_CTRL_P(p, x) (((x) & 0x3) << ((p) << 1)) #define ETAG_CTRL_P_MASK(p) ETAG_CTRL_P(p, 3) enum mt7530_vlan_egress_attr { MT7530_VLAN_EGRESS_UNTAG = 0, MT7530_VLAN_EGRESS_TAG = 2, MT7530_VLAN_EGRESS_STACK = 3, }; /* Register for address age control */ #define MT7530_AAC 0xa0 /* Disable ageing */ #define AGE_DIS BIT(20) /* Age count */ #define AGE_CNT_MASK GENMASK(19, 12) #define AGE_CNT_MAX 0xff #define AGE_CNT(x) (AGE_CNT_MASK & ((x) << 12)) /* Age unit */ #define AGE_UNIT_MASK GENMASK(11, 0) #define AGE_UNIT_MAX 0xfff #define AGE_UNIT(x) (AGE_UNIT_MASK & (x)) /* Register for port STP state control */ #define MT7530_SSP_P(x) (0x2000 + ((x) * 0x100)) #define FID_PST(fid, state) (((state) & 0x3) << ((fid) * 2)) #define FID_PST_MASK(fid) FID_PST(fid, 0x3) enum mt7530_stp_state { MT7530_STP_DISABLED = 0, MT7530_STP_BLOCKING = 1, MT7530_STP_LISTENING = 1, MT7530_STP_LEARNING = 2, MT7530_STP_FORWARDING = 3 }; /* Register for port control */ #define MT7530_PCR_P(x) (0x2004 + ((x) * 0x100)) #define PORT_TX_MIR BIT(9) #define PORT_RX_MIR BIT(8) #define PORT_VLAN(x) ((x) & 0x3) enum mt7530_port_mode { /* Port Matrix Mode: Frames are forwarded by the PCR_MATRIX members. */ MT7530_PORT_MATRIX_MODE = PORT_VLAN(0), /* Fallback Mode: Forward received frames with ingress ports that do * not belong to the VLAN member. Frames whose VID is not listed on * the VLAN table are forwarded by the PCR_MATRIX members. */ MT7530_PORT_FALLBACK_MODE = PORT_VLAN(1), /* Security Mode: Discard any frame due to ingress membership * violation or VID missed on the VLAN table. */ MT7530_PORT_SECURITY_MODE = PORT_VLAN(3), }; #define PCR_MATRIX(x) (((x) & 0xff) << 16) #define PORT_PRI(x) (((x) & 0x7) << 24) #define EG_TAG(x) (((x) & 0x3) << 28) #define PCR_MATRIX_MASK PCR_MATRIX(0xff) #define PCR_MATRIX_CLR PCR_MATRIX(0) #define PCR_PORT_VLAN_MASK PORT_VLAN(3) /* Register for port security control */ #define MT7530_PSC_P(x) (0x200c + ((x) * 0x100)) #define SA_DIS BIT(4) /* Register for port vlan control */ #define MT7530_PVC_P(x) (0x2010 + ((x) * 0x100)) #define PORT_SPEC_TAG BIT(5) #define PVC_EG_TAG(x) (((x) & 0x7) << 8) #define PVC_EG_TAG_MASK PVC_EG_TAG(7) #define VLAN_ATTR(x) (((x) & 0x3) << 6) #define VLAN_ATTR_MASK VLAN_ATTR(3) #define ACC_FRM_MASK GENMASK(1, 0) enum mt7530_vlan_port_eg_tag { MT7530_VLAN_EG_DISABLED = 0, MT7530_VLAN_EG_CONSISTENT = 1, }; enum mt7530_vlan_port_attr { MT7530_VLAN_USER = 0, MT7530_VLAN_TRANSPARENT = 3, }; enum mt7530_vlan_port_acc_frm { MT7530_VLAN_ACC_ALL = 0, MT7530_VLAN_ACC_TAGGED = 1, MT7530_VLAN_ACC_UNTAGGED = 2, }; #define STAG_VPID (((x) & 0xffff) << 16) /* Register for port port-and-protocol based vlan 1 control */ #define MT7530_PPBV1_P(x) (0x2014 + ((x) * 0x100)) #define G0_PORT_VID(x) (((x) & 0xfff) << 0) #define G0_PORT_VID_MASK G0_PORT_VID(0xfff) #define G0_PORT_VID_DEF G0_PORT_VID(0) /* Register for port MAC control register */ #define MT7530_PMCR_P(x) (0x3000 + ((x) * 0x100)) #define PMCR_IFG_XMIT(x) (((x) & 0x3) << 18) #define PMCR_EXT_PHY BIT(17) #define PMCR_MAC_MODE BIT(16) #define PMCR_FORCE_MODE BIT(15) #define PMCR_TX_EN BIT(14) #define PMCR_RX_EN BIT(13) #define PMCR_BACKOFF_EN BIT(9) #define PMCR_BACKPR_EN BIT(8) #define PMCR_FORCE_EEE1G BIT(7) #define PMCR_FORCE_EEE100 BIT(6) #define PMCR_TX_FC_EN BIT(5) #define PMCR_RX_FC_EN BIT(4) #define PMCR_FORCE_SPEED_1000 BIT(3) #define PMCR_FORCE_SPEED_100 BIT(2) #define PMCR_FORCE_FDX BIT(1) #define PMCR_FORCE_LNK BIT(0) #define PMCR_SPEED_MASK (PMCR_FORCE_SPEED_100 | \ PMCR_FORCE_SPEED_1000) #define MT7531_FORCE_LNK BIT(31) #define MT7531_FORCE_SPD BIT(30) #define MT7531_FORCE_DPX BIT(29) #define MT7531_FORCE_RX_FC BIT(28) #define MT7531_FORCE_TX_FC BIT(27) #define MT7531_FORCE_MODE (MT7531_FORCE_LNK | \ MT7531_FORCE_SPD | \ MT7531_FORCE_DPX | \ MT7531_FORCE_RX_FC | \ MT7531_FORCE_TX_FC) #define PMCR_FORCE_MODE_ID(id) (((id) == ID_MT7531) ? \ MT7531_FORCE_MODE : \ PMCR_FORCE_MODE) #define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ PMCR_FORCE_FDX | PMCR_FORCE_LNK | \ PMCR_FORCE_EEE1G | PMCR_FORCE_EEE100) #define PMCR_CPU_PORT_SETTING(id) (PMCR_FORCE_MODE_ID((id)) | \ PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | \ PMCR_BACKOFF_EN | PMCR_BACKPR_EN | \ PMCR_TX_EN | PMCR_RX_EN | \ PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ PMCR_FORCE_SPEED_1000 | \ PMCR_FORCE_FDX | PMCR_FORCE_LNK) #define MT7530_PMEEECR_P(x) (0x3004 + (x) * 0x100) #define WAKEUP_TIME_1000(x) (((x) & 0xFF) << 24) #define WAKEUP_TIME_100(x) (((x) & 0xFF) << 16) #define LPI_THRESH_MASK GENMASK(15, 4) #define LPI_THRESH_SHT 4 #define SET_LPI_THRESH(x) (((x) << LPI_THRESH_SHT) & LPI_THRESH_MASK) #define GET_LPI_THRESH(x) (((x) & LPI_THRESH_MASK) >> LPI_THRESH_SHT) #define LPI_MODE_EN BIT(0) #define MT7530_PMSR_P(x) (0x3008 + (x) * 0x100) #define PMSR_EEE1G BIT(7) #define PMSR_EEE100M BIT(6) #define PMSR_RX_FC BIT(5) #define PMSR_TX_FC BIT(4) #define PMSR_SPEED_1000 BIT(3) #define PMSR_SPEED_100 BIT(2) #define PMSR_SPEED_10 0x00 #define PMSR_SPEED_MASK (PMSR_SPEED_100 | PMSR_SPEED_1000) #define PMSR_DPX BIT(1) #define PMSR_LINK BIT(0) /* Register for port debug count */ #define MT7531_DBG_CNT(x) (0x3018 + (x) * 0x100) #define MT7531_DIS_CLR BIT(31) #define MT7530_GMACCR 0x30e0 #define MAX_RX_JUMBO(x) ((x) << 2) #define MAX_RX_JUMBO_MASK GENMASK(5, 2) #define MAX_RX_PKT_LEN_MASK GENMASK(1, 0) #define MAX_RX_PKT_LEN_1522 0x0 #define MAX_RX_PKT_LEN_1536 0x1 #define MAX_RX_PKT_LEN_1552 0x2 #define MAX_RX_PKT_LEN_JUMBO 0x3 /* Register for MIB */ #define MT7530_PORT_MIB_COUNTER(x) (0x4000 + (x) * 0x100) #define MT7530_MIB_CCR 0x4fe0 #define CCR_MIB_ENABLE BIT(31) #define CCR_RX_OCT_CNT_GOOD BIT(7) #define CCR_RX_OCT_CNT_BAD BIT(6) #define CCR_TX_OCT_CNT_GOOD BIT(5) #define CCR_TX_OCT_CNT_BAD BIT(4) #define CCR_MIB_FLUSH (CCR_RX_OCT_CNT_GOOD | \ CCR_RX_OCT_CNT_BAD | \ CCR_TX_OCT_CNT_GOOD | \ CCR_TX_OCT_CNT_BAD) #define CCR_MIB_ACTIVATE (CCR_MIB_ENABLE | \ CCR_RX_OCT_CNT_GOOD | \ CCR_RX_OCT_CNT_BAD | \ CCR_TX_OCT_CNT_GOOD | \ CCR_TX_OCT_CNT_BAD) /* MT7531 SGMII register group */ #define MT7531_SGMII_REG_BASE 0x5000 #define MT7531_SGMII_REG(p, r) (MT7531_SGMII_REG_BASE + \ ((p) - 5) * 0x1000 + (r)) /* Register forSGMII PCS_CONTROL_1 */ #define MT7531_PCS_CONTROL_1(p) MT7531_SGMII_REG(p, 0x00) #define MT7531_SGMII_LINK_STATUS BIT(18) #define MT7531_SGMII_AN_ENABLE BIT(12) #define MT7531_SGMII_AN_RESTART BIT(9) /* Register for SGMII PCS_SPPED_ABILITY */ #define MT7531_PCS_SPEED_ABILITY(p) MT7531_SGMII_REG(p, 0x08) #define MT7531_SGMII_TX_CONFIG_MASK GENMASK(15, 0) #define MT7531_SGMII_TX_CONFIG BIT(0) /* Register for SGMII_MODE */ #define MT7531_SGMII_MODE(p) MT7531_SGMII_REG(p, 0x20) #define MT7531_SGMII_REMOTE_FAULT_DIS BIT(8) #define MT7531_SGMII_IF_MODE_MASK GENMASK(5, 1) #define MT7531_SGMII_FORCE_DUPLEX BIT(4) #define MT7531_SGMII_FORCE_SPEED_MASK GENMASK(3, 2) #define MT7531_SGMII_FORCE_SPEED_1000 BIT(3) #define MT7531_SGMII_FORCE_SPEED_100 BIT(2) #define MT7531_SGMII_FORCE_SPEED_10 0 #define MT7531_SGMII_SPEED_DUPLEX_AN BIT(1) enum mt7531_sgmii_force_duplex { MT7531_SGMII_FORCE_FULL_DUPLEX = 0, MT7531_SGMII_FORCE_HALF_DUPLEX = 0x10, }; /* Fields of QPHY_PWR_STATE_CTRL */ #define MT7531_QPHY_PWR_STATE_CTRL(p) MT7531_SGMII_REG(p, 0xe8) #define MT7531_SGMII_PHYA_PWD BIT(4) /* Values of SGMII SPEED */ #define MT7531_PHYA_CTRL_SIGNAL3(p) MT7531_SGMII_REG(p, 0x128) #define MT7531_RG_TPHY_SPEED_MASK (BIT(2) | BIT(3)) #define MT7531_RG_TPHY_SPEED_1_25G 0x0 #define MT7531_RG_TPHY_SPEED_3_125G BIT(2) /* Register for system reset */ #define MT7530_SYS_CTRL 0x7000 #define SYS_CTRL_PHY_RST BIT(2) #define SYS_CTRL_SW_RST BIT(1) #define SYS_CTRL_REG_RST BIT(0) /* Register for system interrupt */ #define MT7530_SYS_INT_EN 0x7008 /* Register for system interrupt status */ #define MT7530_SYS_INT_STS 0x700c /* Register for PHY Indirect Access Control */ #define MT7531_PHY_IAC 0x701C #define MT7531_PHY_ACS_ST BIT(31) #define MT7531_MDIO_REG_ADDR_MASK (0x1f << 25) #define MT7531_MDIO_PHY_ADDR_MASK (0x1f << 20) #define MT7531_MDIO_CMD_MASK (0x3 << 18) #define MT7531_MDIO_ST_MASK (0x3 << 16) #define MT7531_MDIO_RW_DATA_MASK (0xffff) #define MT7531_MDIO_REG_ADDR(x) (((x) & 0x1f) << 25) #define MT7531_MDIO_DEV_ADDR(x) (((x) & 0x1f) << 25) #define MT7531_MDIO_PHY_ADDR(x) (((x) & 0x1f) << 20) #define MT7531_MDIO_CMD(x) (((x) & 0x3) << 18) #define MT7531_MDIO_ST(x) (((x) & 0x3) << 16) enum mt7531_phy_iac_cmd { MT7531_MDIO_ADDR = 0, MT7531_MDIO_WRITE = 1, MT7531_MDIO_READ = 2, MT7531_MDIO_READ_CL45 = 3, }; /* MDIO_ST: MDIO start field */ enum mt7531_mdio_st { MT7531_MDIO_ST_CL45 = 0, MT7531_MDIO_ST_CL22 = 1, }; #define MT7531_MDIO_CL22_READ (MT7531_MDIO_ST(MT7531_MDIO_ST_CL22) | \ MT7531_MDIO_CMD(MT7531_MDIO_READ)) #define MT7531_MDIO_CL22_WRITE (MT7531_MDIO_ST(MT7531_MDIO_ST_CL22) | \ MT7531_MDIO_CMD(MT7531_MDIO_WRITE)) #define MT7531_MDIO_CL45_ADDR (MT7531_MDIO_ST(MT7531_MDIO_ST_CL45) | \ MT7531_MDIO_CMD(MT7531_MDIO_ADDR)) #define MT7531_MDIO_CL45_READ (MT7531_MDIO_ST(MT7531_MDIO_ST_CL45) | \ MT7531_MDIO_CMD(MT7531_MDIO_READ)) #define MT7531_MDIO_CL45_WRITE (MT7531_MDIO_ST(MT7531_MDIO_ST_CL45) | \ MT7531_MDIO_CMD(MT7531_MDIO_WRITE)) /* Register for RGMII clock phase */ #define MT7531_CLKGEN_CTRL 0x7500 #define CLK_SKEW_OUT(x) (((x) & 0x3) << 8) #define CLK_SKEW_OUT_MASK GENMASK(9, 8) #define CLK_SKEW_IN(x) (((x) & 0x3) << 6) #define CLK_SKEW_IN_MASK GENMASK(7, 6) #define RXCLK_NO_DELAY BIT(5) #define TXCLK_NO_REVERSE BIT(4) #define GP_MODE(x) (((x) & 0x3) << 1) #define GP_MODE_MASK GENMASK(2, 1) #define GP_CLK_EN BIT(0) enum mt7531_gp_mode { MT7531_GP_MODE_RGMII = 0, MT7531_GP_MODE_MII = 1, MT7531_GP_MODE_REV_MII = 2 }; enum mt7531_clk_skew { MT7531_CLK_SKEW_NO_CHG = 0, MT7531_CLK_SKEW_DLY_100PPS = 1, MT7531_CLK_SKEW_DLY_200PPS = 2, MT7531_CLK_SKEW_REVERSE = 3, }; /* Register for hw trap status */ #define MT7530_HWTRAP 0x7800 #define HWTRAP_XTAL_MASK (BIT(10) | BIT(9)) #define HWTRAP_XTAL_25MHZ (BIT(10) | BIT(9)) #define HWTRAP_XTAL_40MHZ (BIT(10)) #define HWTRAP_XTAL_20MHZ (BIT(9)) #define MT7531_HWTRAP 0x7800 #define HWTRAP_XTAL_FSEL_MASK BIT(7) #define HWTRAP_XTAL_FSEL_25MHZ BIT(7) #define HWTRAP_XTAL_FSEL_40MHZ 0 /* Unique fields of (M)HWSTRAP for MT7531 */ #define XTAL_FSEL_S 7 #define XTAL_FSEL_M BIT(7) #define PHY_EN BIT(6) #define CHG_STRAP BIT(8) /* Register for hw trap modification */ #define MT7530_MHWTRAP 0x7804 #define MHWTRAP_PHY0_SEL BIT(20) #define MHWTRAP_MANUAL BIT(16) #define MHWTRAP_P5_MAC_SEL BIT(13) #define MHWTRAP_P6_DIS BIT(8) #define MHWTRAP_P5_RGMII_MODE BIT(7) #define MHWTRAP_P5_DIS BIT(6) #define MHWTRAP_PHY_ACCESS BIT(5) /* Register for TOP signal control */ #define MT7530_TOP_SIG_CTRL 0x7808 #define TOP_SIG_CTRL_NORMAL (BIT(17) | BIT(16)) #define MT7531_TOP_SIG_SR 0x780c #define PAD_DUAL_SGMII_EN BIT(1) #define PAD_MCM_SMI_EN BIT(0) #define MT7530_IO_DRV_CR 0x7810 #define P5_IO_CLK_DRV(x) ((x) & 0x3) #define P5_IO_DATA_DRV(x) (((x) & 0x3) << 4) #define MT7531_CHIP_REV 0x781C #define MT7531_PLLGP_EN 0x7820 #define EN_COREPLL BIT(2) #define SW_CLKSW BIT(1) #define SW_PLLGP BIT(0) #define MT7530_P6ECR 0x7830 #define P6_INTF_MODE_MASK 0x3 #define P6_INTF_MODE(x) ((x) & 0x3) #define MT7531_PLLGP_CR0 0x78a8 #define RG_COREPLL_EN BIT(22) #define RG_COREPLL_POSDIV_S 23 #define RG_COREPLL_POSDIV_M 0x3800000 #define RG_COREPLL_SDM_PCW_S 1 #define RG_COREPLL_SDM_PCW_M 0x3ffffe #define RG_COREPLL_SDM_PCW_CHG BIT(0) /* Registers for RGMII and SGMII PLL clock */ #define MT7531_ANA_PLLGP_CR2 0x78b0 #define MT7531_ANA_PLLGP_CR5 0x78bc /* Registers for TRGMII on the both side */ #define MT7530_TRGMII_RCK_CTRL 0x7a00 #define RX_RST BIT(31) #define RXC_DQSISEL BIT(30) #define DQSI1_TAP_MASK (0x7f << 8) #define DQSI0_TAP_MASK 0x7f #define DQSI1_TAP(x) (((x) & 0x7f) << 8) #define DQSI0_TAP(x) ((x) & 0x7f) #define MT7530_TRGMII_RCK_RTT 0x7a04 #define DQS1_GATE BIT(31) #define DQS0_GATE BIT(30) #define MT7530_TRGMII_RD(x) (0x7a10 + (x) * 8) #define BSLIP_EN BIT(31) #define EDGE_CHK BIT(30) #define RD_TAP_MASK 0x7f #define RD_TAP(x) ((x) & 0x7f) #define MT7530_TRGMII_TXCTRL 0x7a40 #define TRAIN_TXEN BIT(31) #define TXC_INV BIT(30) #define TX_RST BIT(28) #define MT7530_TRGMII_TD_ODT(i) (0x7a54 + 8 * (i)) #define TD_DM_DRVP(x) ((x) & 0xf) #define TD_DM_DRVN(x) (((x) & 0xf) << 4) #define MT7530_TRGMII_TCK_CTRL 0x7a78 #define TCK_TAP(x) (((x) & 0xf) << 8) #define MT7530_P5RGMIIRXCR 0x7b00 #define CSR_RGMII_EDGE_ALIGN BIT(8) #define CSR_RGMII_RXC_0DEG_CFG(x) ((x) & 0xf) #define MT7530_P5RGMIITXCR 0x7b04 #define CSR_RGMII_TXC_CFG(x) ((x) & 0x1f) /* Registers for GPIO mode */ #define MT7531_GPIO_MODE0 0x7c0c #define MT7531_GPIO0_MASK GENMASK(3, 0) #define MT7531_GPIO0_INTERRUPT 1 #define MT7531_GPIO_MODE1 0x7c10 #define MT7531_GPIO11_RG_RXD2_MASK GENMASK(15, 12) #define MT7531_EXT_P_MDC_11 (2 << 12) #define MT7531_GPIO12_RG_RXD3_MASK GENMASK(19, 16) #define MT7531_EXT_P_MDIO_12 (2 << 16) /* Registers for LED GPIO control (MT7530 only) * All registers follow this pattern: * [ 2: 0] port 0 * [ 6: 4] port 1 * [10: 8] port 2 * [14:12] port 3 * [18:16] port 4 */ /* LED enable, 0: Disable, 1: Enable (Default) */ #define MT7530_LED_EN 0x7d00 /* LED mode, 0: GPIO mode, 1: PHY mode (Default) */ #define MT7530_LED_IO_MODE 0x7d04 /* GPIO direction, 0: Input, 1: Output */ #define MT7530_LED_GPIO_DIR 0x7d10 /* GPIO output enable, 0: Disable, 1: Enable */ #define MT7530_LED_GPIO_OE 0x7d14 /* GPIO value, 0: Low, 1: High */ #define MT7530_LED_GPIO_DATA 0x7d18 #define MT7530_CREV 0x7ffc #define CHIP_NAME_SHIFT 16 #define MT7530_ID 0x7530 #define MT7531_CREV 0x781C #define CHIP_REV_M 0x0f #define MT7531_ID 0x7531 /* Registers for core PLL access through mmd indirect */ #define CORE_PLL_GROUP2 0x401 #define RG_SYSPLL_EN_NORMAL BIT(15) #define RG_SYSPLL_VODEN BIT(14) #define RG_SYSPLL_LF BIT(13) #define RG_SYSPLL_RST_DLY(x) (((x) & 0x3) << 12) #define RG_SYSPLL_LVROD_EN BIT(10) #define RG_SYSPLL_PREDIV(x) (((x) & 0x3) << 8) #define RG_SYSPLL_POSDIV(x) (((x) & 0x3) << 5) #define RG_SYSPLL_FBKSEL BIT(4) #define RT_SYSPLL_EN_AFE_OLT BIT(0) #define CORE_PLL_GROUP4 0x403 #define RG_SYSPLL_DDSFBK_EN BIT(12) #define RG_SYSPLL_BIAS_EN BIT(11) #define RG_SYSPLL_BIAS_LPF_EN BIT(10) #define MT7531_PHY_PLL_OFF BIT(5) #define MT7531_PHY_PLL_BYPASS_MODE BIT(4) #define MT753X_CTRL_PHY_ADDR 0 #define CORE_PLL_GROUP5 0x404 #define RG_LCDDS_PCW_NCPO1(x) ((x) & 0xffff) #define CORE_PLL_GROUP6 0x405 #define RG_LCDDS_PCW_NCPO0(x) ((x) & 0xffff) #define CORE_PLL_GROUP7 0x406 #define RG_LCDDS_PWDB BIT(15) #define RG_LCDDS_ISO_EN BIT(13) #define RG_LCCDS_C(x) (((x) & 0x7) << 4) #define RG_LCDDS_PCW_NCPO_CHG BIT(3) #define CORE_PLL_GROUP10 0x409 #define RG_LCDDS_SSC_DELTA(x) ((x) & 0xfff) #define CORE_PLL_GROUP11 0x40a #define RG_LCDDS_SSC_DELTA1(x) ((x) & 0xfff) #define CORE_GSWPLL_GRP1 0x40d #define RG_GSWPLL_PREDIV(x) (((x) & 0x3) << 14) #define RG_GSWPLL_POSDIV_200M(x) (((x) & 0x3) << 12) #define RG_GSWPLL_EN_PRE BIT(11) #define RG_GSWPLL_FBKSEL BIT(10) #define RG_GSWPLL_BP BIT(9) #define RG_GSWPLL_BR BIT(8) #define RG_GSWPLL_FBKDIV_200M(x) ((x) & 0xff) #define CORE_GSWPLL_GRP2 0x40e #define RG_GSWPLL_POSDIV_500M(x) (((x) & 0x3) << 8) #define RG_GSWPLL_FBKDIV_500M(x) ((x) & 0xff) #define CORE_TRGMII_GSW_CLK_CG 0x410 #define REG_GSWCK_EN BIT(0) #define REG_TRGMIICK_EN BIT(1) #define MIB_DESC(_s, _o, _n) \ { \ .size = (_s), \ .offset = (_o), \ .name = (_n), \ } struct mt7530_mib_desc { unsigned int size; unsigned int offset; const char *name; }; struct mt7530_fdb { u16 vid; u8 port_mask; u8 aging; u8 mac[6]; bool noarp; }; /* struct mt7530_port - This is the main data structure for holding the state * of the port. * @enable: The status used for show port is enabled or not. * @pm: The matrix used to show all connections with the port. * @pvid: The VLAN specified is to be considered a PVID at ingress. Any * untagged frames will be assigned to the related VLAN. * @vlan_filtering: The flags indicating whether the port that can recognize * VLAN-tagged frames. */ struct mt7530_port { bool enable; u32 pm; u16 pvid; }; /* Port 5 interface select definitions */ enum p5_interface_select { P5_DISABLED = 0, P5_INTF_SEL_PHY_P0, P5_INTF_SEL_PHY_P4, P5_INTF_SEL_GMAC5, P5_INTF_SEL_GMAC5_SGMII, }; static const char *p5_intf_modes(unsigned int p5_interface) { switch (p5_interface) { case P5_DISABLED: return "DISABLED"; case P5_INTF_SEL_PHY_P0: return "PHY P0"; case P5_INTF_SEL_PHY_P4: return "PHY P4"; case P5_INTF_SEL_GMAC5: return "GMAC5"; case P5_INTF_SEL_GMAC5_SGMII: return "GMAC5_SGMII"; default: return "unknown"; } } struct mt7530_priv; /* struct mt753x_info - This is the main data structure for holding the specific * part for each supported device * @sw_setup: Holding the handler to a device initialization * @phy_read: Holding the way reading PHY port * @phy_write: Holding the way writing PHY port * @pad_setup: Holding the way setting up the bus pad for a certain * MAC port * @phy_mode_supported: Check if the PHY type is being supported on a certain * port * @mac_port_validate: Holding the way to set addition validate type for a * certan MAC port * @mac_port_get_state: Holding the way getting the MAC/PCS state for a certain * MAC port * @mac_port_config: Holding the way setting up the PHY attribute to a * certain MAC port * @mac_pcs_an_restart Holding the way restarting PCS autonegotiation for a * certain MAC port * @mac_pcs_link_up: Holding the way setting up the PHY attribute to the pcs * of the certain MAC port */ struct mt753x_info { enum mt753x_id id; int (*sw_setup)(struct dsa_switch *ds); int (*phy_read)(struct mt7530_priv *priv, int port, int regnum); int (*phy_write)(struct mt7530_priv *priv, int port, int regnum, u16 val); int (*pad_setup)(struct dsa_switch *ds, phy_interface_t interface); int (*cpu_port_config)(struct dsa_switch *ds, int port); bool (*phy_mode_supported)(struct dsa_switch *ds, int port, const struct phylink_link_state *state); void (*mac_port_validate)(struct dsa_switch *ds, int port, unsigned long *supported); int (*mac_port_get_state)(struct dsa_switch *ds, int port, struct phylink_link_state *state); int (*mac_port_config)(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface); void (*mac_pcs_an_restart)(struct dsa_switch *ds, int port); void (*mac_pcs_link_up)(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface, int speed, int duplex); }; /* struct mt7530_priv - This is the main data structure for holding the state * of the driver * @dev: The device pointer * @ds: The pointer to the dsa core structure * @bus: The bus used for the device and built-in PHY * @rstc: The pointer to reset control used by MCM * @core_pwr: The power supplied into the core * @io_pwr: The power supplied into the I/O * @reset: The descriptor for GPIO line tied to its reset pin * @mcm: Flag for distinguishing if standalone IC or module * coupling * @ports: Holding the state among ports * @reg_mutex: The lock for protecting among process accessing * registers * @p6_interface Holding the current port 6 interface * @p5_intf_sel: Holding the current port 5 interface select * * @irq: IRQ number of the switch * @irq_domain: IRQ domain of the switch irq_chip * @irq_enable: IRQ enable bits, synced to SYS_INT_EN */ struct mt7530_priv { struct device *dev; struct dsa_switch *ds; struct mii_bus *bus; struct reset_control *rstc; struct regulator *core_pwr; struct regulator *io_pwr; struct gpio_desc *reset; const struct mt753x_info *info; unsigned int id; bool mcm; phy_interface_t p6_interface; phy_interface_t p5_interface; unsigned int p5_intf_sel; u8 mirror_rx; u8 mirror_tx; struct mt7530_port ports[MT7530_NUM_PORTS]; /* protect among processes for registers access*/ struct mutex reg_mutex; int irq; struct irq_domain *irq_domain; u32 irq_enable; }; struct mt7530_hw_vlan_entry { int port; u8 old_members; bool untagged; }; static inline void mt7530_hw_vlan_entry_init(struct mt7530_hw_vlan_entry *e, int port, bool untagged) { e->port = port; e->untagged = untagged; } typedef void (*mt7530_vlan_op)(struct mt7530_priv *, struct mt7530_hw_vlan_entry *); struct mt7530_hw_stats { const char *string; u16 reg; u8 sizeof_stat; }; struct mt7530_dummy_poll { struct mt7530_priv *priv; u32 reg; }; static inline void INIT_MT7530_DUMMY_POLL(struct mt7530_dummy_poll *p, struct mt7530_priv *priv, u32 reg) { p->priv = priv; p->reg = reg; } #endif /* __MT7530_H */
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