diff options
Diffstat (limited to 'drivers/net/dsa/mt7530.h')
| -rw-r--r-- | drivers/net/dsa/mt7530.h | 523 |
1 files changed, 309 insertions, 214 deletions
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 334d610a503d..3e0090bed298 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -8,7 +8,6 @@ #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 @@ -19,6 +18,9 @@ enum mt753x_id { ID_MT7530 = 0, ID_MT7621 = 1, ID_MT7531 = 2, + ID_MT7988 = 3, + ID_EN7581 = 4, + ID_AN7583 = 5, }; #define NUM_TRGMII_CTRL 5 @@ -32,46 +34,110 @@ enum mt753x_id { #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 */ +/* Register for ARL global control */ +#define MT753X_AGC 0xc +#define LOCAL_EN BIT(7) + +/* Register for MAC forward control */ +#define MT753X_MFC 0x10 +#define BC_FFP_MASK GENMASK(31, 24) +#define BC_FFP(x) FIELD_PREP(BC_FFP_MASK, x) +#define UNM_FFP_MASK GENMASK(23, 16) +#define UNM_FFP(x) FIELD_PREP(UNM_FFP_MASK, x) +#define UNU_FFP_MASK GENMASK(15, 8) +#define UNU_FFP(x) FIELD_PREP(UNU_FFP_MASK, x) +#define MT7530_CPU_EN BIT(7) +#define MT7530_CPU_PORT_MASK GENMASK(6, 4) +#define MT7530_CPU_PORT(x) FIELD_PREP(MT7530_CPU_PORT_MASK, x) +#define MT7530_MIRROR_EN BIT(3) +#define MT7530_MIRROR_PORT_MASK GENMASK(2, 0) +#define MT7530_MIRROR_PORT_GET(x) FIELD_GET(MT7530_MIRROR_PORT_MASK, x) +#define MT7530_MIRROR_PORT_SET(x) FIELD_PREP(MT7530_MIRROR_PORT_MASK, x) +#define MT7531_QRY_FFP_MASK GENMASK(7, 0) +#define MT7531_QRY_FFP(x) FIELD_PREP(MT7531_QRY_FFP_MASK, x) + +/* Register 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_MIRROR_PORT_MASK GENMASK(18, 16) +#define MT7531_MIRROR_PORT_GET(x) FIELD_GET(MT7531_MIRROR_PORT_MASK, x) +#define MT7531_MIRROR_PORT_SET(x) FIELD_PREP(MT7531_MIRROR_PORT_MASK, x) #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 MT7531_CPU_PMAP(x) FIELD_PREP(MT7531_CPU_PMAP_MASK, x) + +#define MT753X_MIRROR_REG(id) ((id == ID_MT7531 || \ + id == ID_MT7988 || \ + id == ID_EN7581 || \ + id == ID_AN7583) ? \ + MT7531_CFC : MT753X_MFC) + +#define MT753X_MIRROR_EN(id) ((id == ID_MT7531 || \ + id == ID_MT7988 || \ + id == ID_EN7581) ? \ + MT7531_MIRROR_EN : MT7530_MIRROR_EN) + +#define MT753X_MIRROR_PORT_MASK(id) ((id == ID_MT7531 || \ + id == ID_MT7988 || \ + id == ID_EN7581 || \ + id == ID_AN7583) ? \ + MT7531_MIRROR_PORT_MASK : \ + MT7530_MIRROR_PORT_MASK) + +#define MT753X_MIRROR_PORT_GET(id, val) ((id == ID_MT7531 || \ + id == ID_MT7988 || \ + id == ID_EN7581 || \ + id == ID_AN7583) ? \ + MT7531_MIRROR_PORT_GET(val) : \ + MT7530_MIRROR_PORT_GET(val)) + +#define MT753X_MIRROR_PORT_SET(id, val) ((id == ID_MT7531 || \ + id == ID_MT7988 || \ + id == ID_EN7581 || \ + id == ID_AN7583) ? \ + MT7531_MIRROR_PORT_SET(val) : \ + MT7530_MIRROR_PORT_SET(val)) + +/* Register 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, +#define PAE_BPDU_FR BIT(25) +#define PAE_EG_TAG_MASK GENMASK(24, 22) +#define PAE_EG_TAG(x) FIELD_PREP(PAE_EG_TAG_MASK, x) +#define PAE_PORT_FW_MASK GENMASK(18, 16) +#define PAE_PORT_FW(x) FIELD_PREP(PAE_PORT_FW_MASK, x) +#define BPDU_EG_TAG_MASK GENMASK(8, 6) +#define BPDU_EG_TAG(x) FIELD_PREP(BPDU_EG_TAG_MASK, x) +#define BPDU_PORT_FW_MASK GENMASK(2, 0) + +/* Register for 01-80-C2-00-00-[01,02] MAC DA frame control */ +#define MT753X_RGAC1 0x28 +#define R02_BPDU_FR BIT(25) +#define R02_EG_TAG_MASK GENMASK(24, 22) +#define R02_EG_TAG(x) FIELD_PREP(R02_EG_TAG_MASK, x) +#define R02_PORT_FW_MASK GENMASK(18, 16) +#define R02_PORT_FW(x) FIELD_PREP(R02_PORT_FW_MASK, x) +#define R01_BPDU_FR BIT(9) +#define R01_EG_TAG_MASK GENMASK(8, 6) +#define R01_EG_TAG(x) FIELD_PREP(R01_EG_TAG_MASK, x) +#define R01_PORT_FW_MASK GENMASK(2, 0) + +/* Register for 01-80-C2-00-00-[03,0E] MAC DA frame control */ +#define MT753X_RGAC2 0x2c +#define R0E_BPDU_FR BIT(25) +#define R0E_EG_TAG_MASK GENMASK(24, 22) +#define R0E_EG_TAG(x) FIELD_PREP(R0E_EG_TAG_MASK, x) +#define R0E_PORT_FW_MASK GENMASK(18, 16) +#define R0E_PORT_FW(x) FIELD_PREP(R0E_PORT_FW_MASK, x) +#define R03_BPDU_FR BIT(9) +#define R03_EG_TAG_MASK GENMASK(8, 6) +#define R03_EG_TAG(x) FIELD_PREP(R03_EG_TAG_MASK, x) +#define R03_PORT_FW_MASK GENMASK(2, 0) + +enum mt753x_to_cpu_fw { + TO_CPU_FW_SYSTEM_DEFAULT, + TO_CPU_FW_CPU_EXCLUDE = 4, + TO_CPU_FW_CPU_INCLUDE = 5, + TO_CPU_FW_CPU_ONLY = 6, + TO_CPU_FW_DROP = 7, }; /* Registers for address table access */ @@ -79,6 +145,8 @@ enum mt753x_bpdu_port_fw { #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 @@ -143,15 +211,24 @@ enum mt7530_vlan_cmd { #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)) @@ -176,10 +253,22 @@ enum mt7530_vlan_egress_attr { #define AGE_UNIT_MAX 0xfff #define AGE_UNIT(x) (AGE_UNIT_MASK & (x)) +#define MT753X_ERLCR_P(x) (0x1040 + ((x) * 0x100)) +#define ERLCR_CIR_MASK GENMASK(31, 16) +#define ERLCR_EN_MASK BIT(15) +#define ERLCR_EXP_MASK GENMASK(11, 8) +#define ERLCR_TBF_MODE_MASK BIT(7) +#define ERLCR_MANT_MASK GENMASK(6, 0) + +#define MT753X_GERLCR 0x10e0 +#define EGR_BC_MASK GENMASK(7, 0) +#define EGR_BC_CRC 0x4 /* crc */ +#define EGR_BC_CRC_IPG_PREAMBLE 0x18 /* crc + ipg + preamble */ + /* Register for port STP state control */ #define MT7530_SSP_P(x) (0x2000 + ((x) * 0x100)) -#define FID_PST(x) ((x) & 0x3) -#define FID_PST_MASK FID_PST(0x3) +#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, @@ -229,10 +318,12 @@ enum mt7530_port_mode { #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, + MT7530_VLAN_EG_UNTAGGED = 4, }; enum mt7530_vlan_port_attr { @@ -240,67 +331,74 @@ enum mt7530_vlan_port_attr { 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(1) +#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 MT753X_PMCR_P(x) (0x3000 + ((x) * 0x100)) +#define PMCR_IFG_XMIT_MASK GENMASK(19, 18) +#define PMCR_IFG_XMIT(x) FIELD_PREP(PMCR_IFG_XMIT_MASK, x) #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 MT7530_FORCE_MODE BIT(15) +#define PMCR_MAC_TX_EN BIT(14) +#define PMCR_MAC_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_RX_FC_EN BIT(5) +#define PMCR_FORCE_TX_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 | \ +#define MT7531_FORCE_MODE_LNK BIT(31) +#define MT7531_FORCE_MODE_SPD BIT(30) +#define MT7531_FORCE_MODE_DPX BIT(29) +#define MT7531_FORCE_MODE_RX_FC BIT(28) +#define MT7531_FORCE_MODE_TX_FC BIT(27) +#define MT7531_FORCE_MODE_EEE100 BIT(26) +#define MT7531_FORCE_MODE_EEE1G BIT(25) +#define MT7531_FORCE_MODE_MASK (MT7531_FORCE_MODE_LNK | \ + MT7531_FORCE_MODE_SPD | \ + MT7531_FORCE_MODE_DPX | \ + MT7531_FORCE_MODE_RX_FC | \ + MT7531_FORCE_MODE_TX_FC | \ + MT7531_FORCE_MODE_EEE100 | \ + MT7531_FORCE_MODE_EEE1G) +#define MT753X_FORCE_MODE(id) ((id == ID_MT7531 || \ + id == ID_MT7988) ? \ + MT7531_FORCE_MODE_MASK : \ + MT7530_FORCE_MODE) +#define PMCR_LINK_SETTINGS_MASK (PMCR_MAC_TX_EN | PMCR_MAC_RX_EN | \ + PMCR_FORCE_EEE1G | \ + PMCR_FORCE_EEE100 | \ + PMCR_FORCE_RX_FC_EN | \ + PMCR_FORCE_TX_FC_EN | \ PMCR_FORCE_SPEED_1000 | \ + PMCR_FORCE_SPEED_100 | \ 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 MT753X_PMEEECR_P(x) (0x3004 + (x) * 0x100) +#define WAKEUP_TIME_1000_MASK GENMASK(31, 24) +#define WAKEUP_TIME_1000(x) FIELD_PREP(WAKEUP_TIME_1000_MASK, x) +#define WAKEUP_TIME_100_MASK GENMASK(23, 16) +#define WAKEUP_TIME_100(x) FIELD_PREP(WAKEUP_TIME_100_MASK, x) #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_THRESH_GET(x) FIELD_GET(LPI_THRESH_MASK, x) +#define LPI_THRESH_SET(x) FIELD_PREP(LPI_THRESH_MASK, x) #define LPI_MODE_EN BIT(0) #define MT7530_PMSR_P(x) (0x3008 + (x) * 0x100) @@ -330,6 +428,48 @@ enum mt7530_vlan_port_attr { /* Register for MIB */ #define MT7530_PORT_MIB_COUNTER(x) (0x4000 + (x) * 0x100) +/* Each define is an offset of MT7530_PORT_MIB_COUNTER */ +#define MT7530_PORT_MIB_TX_DROP 0x00 +#define MT7530_PORT_MIB_TX_CRC_ERR 0x04 +#define MT7530_PORT_MIB_TX_UNICAST 0x08 +#define MT7530_PORT_MIB_TX_MULTICAST 0x0c +#define MT7530_PORT_MIB_TX_BROADCAST 0x10 +#define MT7530_PORT_MIB_TX_COLLISION 0x14 +#define MT7530_PORT_MIB_TX_SINGLE_COLLISION 0x18 +#define MT7530_PORT_MIB_TX_MULTIPLE_COLLISION 0x1c +#define MT7530_PORT_MIB_TX_DEFERRED 0x20 +#define MT7530_PORT_MIB_TX_LATE_COLLISION 0x24 +#define MT7530_PORT_MIB_TX_EXCESSIVE_COLLISION 0x28 +#define MT7530_PORT_MIB_TX_PAUSE 0x2c +#define MT7530_PORT_MIB_TX_PKT_SZ_64 0x30 +#define MT7530_PORT_MIB_TX_PKT_SZ_65_TO_127 0x34 +#define MT7530_PORT_MIB_TX_PKT_SZ_128_TO_255 0x38 +#define MT7530_PORT_MIB_TX_PKT_SZ_256_TO_511 0x3c +#define MT7530_PORT_MIB_TX_PKT_SZ_512_TO_1023 0x40 +#define MT7530_PORT_MIB_TX_PKT_SZ_1024_TO_MAX 0x44 +#define MT7530_PORT_MIB_TX_BYTES 0x48 /* 64 bytes */ +#define MT7530_PORT_MIB_RX_DROP 0x60 +#define MT7530_PORT_MIB_RX_FILTERING 0x64 +#define MT7530_PORT_MIB_RX_UNICAST 0x68 +#define MT7530_PORT_MIB_RX_MULTICAST 0x6c +#define MT7530_PORT_MIB_RX_BROADCAST 0x70 +#define MT7530_PORT_MIB_RX_ALIGN_ERR 0x74 +#define MT7530_PORT_MIB_RX_CRC_ERR 0x78 +#define MT7530_PORT_MIB_RX_UNDER_SIZE_ERR 0x7c +#define MT7530_PORT_MIB_RX_FRAG_ERR 0x80 +#define MT7530_PORT_MIB_RX_OVER_SZ_ERR 0x84 +#define MT7530_PORT_MIB_RX_JABBER_ERR 0x88 +#define MT7530_PORT_MIB_RX_PAUSE 0x8c +#define MT7530_PORT_MIB_RX_PKT_SZ_64 0x90 +#define MT7530_PORT_MIB_RX_PKT_SZ_65_TO_127 0x94 +#define MT7530_PORT_MIB_RX_PKT_SZ_128_TO_255 0x98 +#define MT7530_PORT_MIB_RX_PKT_SZ_256_TO_511 0x9c +#define MT7530_PORT_MIB_RX_PKT_SZ_512_TO_1023 0xa0 +#define MT7530_PORT_MIB_RX_PKT_SZ_1024_TO_MAX 0xa4 +#define MT7530_PORT_MIB_RX_BYTES 0xa8 /* 64 bytes */ +#define MT7530_PORT_MIB_RX_CTRL_DROP 0xb0 +#define MT7530_PORT_MIB_RX_INGRESS_DROP 0xb4 +#define MT7530_PORT_MIB_RX_ARL_DROP 0xb8 #define MT7530_MIB_CCR 0x4fe0 #define CCR_MIB_ENABLE BIT(31) #define CCR_RX_OCT_CNT_GOOD BIT(7) @@ -347,46 +487,8 @@ enum mt7530_vlan_port_attr { 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) +#define MT7531_SGMII_REG_BASE(p) (0x5000 + ((p) - 5) * 0x1000) +#define MT7531_PHYA_CTRL_SIGNAL3 0x128 /* Register for system reset */ #define MT7530_SYS_CTRL 0x7000 @@ -463,32 +565,30 @@ enum mt7531_clk_skew { 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 trap status */ +#define MT753X_TRAP 0x7800 +#define MT7530_XTAL_MASK (BIT(10) | BIT(9)) +#define MT7530_XTAL_25MHZ (BIT(10) | BIT(9)) +#define MT7530_XTAL_40MHZ BIT(10) +#define MT7530_XTAL_20MHZ BIT(9) +#define MT7531_XTAL25 BIT(7) + +/* Register for trap modification */ +#define MT753X_MTRAP 0x7804 +#define MT7530_P5_PHY0_SEL BIT(20) +#define MT7530_CHG_TRAP BIT(16) +#define MT7530_P5_MAC_SEL BIT(13) +#define MT7530_P6_DIS BIT(8) +#define MT7530_P5_RGMII_MODE BIT(7) +#define MT7530_P5_DIS BIT(6) +#define MT7530_PHY_INDIRECT_ACCESS BIT(5) +#define MT7531_CHG_STRAP BIT(8) +#define MT7531_PHY_EN BIT(6) + +enum mt7531_xtal_fsel { + MT7531_XTAL_FSEL_25MHZ, + MT7531_XTAL_FSEL_40MHZ, +}; /* Register for TOP signal control */ #define MT7530_TOP_SIG_CTRL 0x7808 @@ -574,6 +674,15 @@ enum mt7531_clk_skew { #define MT7531_GPIO12_RG_RXD3_MASK GENMASK(19, 16) #define MT7531_EXT_P_MDIO_12 (2 << 16) +#define MT753X_CPORT_SPTAG_CFG 0x7c10 +#define CPORT_SW2FE_STAG_EN BIT(1) +#define CPORT_FE2SW_STAG_EN BIT(0) + +#define AN7583_GEPHY_CONN_CFG 0x7c14 +#define AN7583_CSR_DPHY_CKIN_SEL BIT(31) +#define AN7583_CSR_PHY_CORE_REG_CLK_SEL BIT(30) +#define AN7583_CSR_ETHER_AFE_PWD GENMASK(28, 24) + /* Registers for LED GPIO control (MT7530 only) * All registers follow this pattern: * [ 2: 0] port 0 @@ -618,10 +727,11 @@ enum mt7531_clk_skew { #define RG_SYSPLL_DDSFBK_EN BIT(12) #define RG_SYSPLL_BIAS_EN BIT(11) #define RG_SYSPLL_BIAS_LPF_EN BIT(10) +#define MT7531_RG_SYSPLL_DMY2 BIT(6) #define MT7531_PHY_PLL_OFF BIT(5) #define MT7531_PHY_PLL_BYPASS_MODE BIT(4) -#define MT753X_CTRL_PHY_ADDR 0 +#define MT753X_CTRL_PHY_ADDR(addr) ((addr + 1) & 0x1f) #define CORE_PLL_GROUP5 0x404 #define RG_LCDDS_PCW_NCPO1(x) ((x) & 0xffff) @@ -685,85 +795,62 @@ struct mt7530_fdb { * @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. + * @sgmii_pcs: Pointer to PCS instance for SerDes ports */ struct mt7530_port { bool enable; + bool isolated; u32 pm; u16 pvid; + struct phylink_pcs *sgmii_pcs; }; -/* 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, +/* Port 5 mode definitions of the MT7530 switch */ +enum mt7530_p5_mode { + GMAC5, + MUX_PHY_P0, + MUX_PHY_P4, }; -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_pcs { + struct phylink_pcs pcs; + struct mt7530_priv *priv; + int port; +}; + /* struct mt753x_info - This is the main data structure for holding the specific * part for each supported device + * @id: Holding the identifier to a switch model + * @pcs_ops: Holding the pointer to the MAC PCS operations structure * @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 + * @phy_read_c22: Holding the way reading PHY port using C22 + * @phy_write_c22: Holding the way writing PHY port using C22 + * @phy_read_c45: Holding the way reading PHY port using C45 + * @phy_write_c45: Holding the way writing PHY port using C45 + * @mac_port_get_caps: Holding the handler that provides MAC capabilities * @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; + const struct phylink_pcs_ops *pcs_ops; + 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); + int (*phy_read_c22)(struct mt7530_priv *priv, int port, int regnum); + int (*phy_write_c22)(struct mt7530_priv *priv, int port, int regnum, + u16 val); + int (*phy_read_c45)(struct mt7530_priv *priv, int port, int devad, + int regnum); + int (*phy_write_c45)(struct mt7530_priv *priv, int port, int devad, + int regnum, u16 val); + void (*mac_port_get_caps)(struct dsa_switch *ds, int port, + struct phylink_config *config); + void (*mac_port_config)(struct dsa_switch *ds, int port, + unsigned int mode, + phy_interface_t interface); }; /* struct mt7530_priv - This is the main data structure for holding the state @@ -771,6 +858,7 @@ struct mt753x_info { * @dev: The device pointer * @ds: The pointer to the dsa core structure * @bus: The bus used for the device and built-in PHY + * @regmap: The regmap instance representing all switch registers * @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 @@ -780,17 +868,19 @@ struct mt753x_info { * @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 + * @p5_mode: Holding the current mode of port 5 of the MT7530 switch + * @p5_sgmii: Flag for distinguishing if port 5 of the MT7531 switch + * has got SGMII * @irq_domain: IRQ domain of the switch irq_chip - * @irq_enable: IRQ enable bits, synced to SYS_INT_EN + * @create_sgmii: Pointer to function creating SGMII PCS instance(s) + * @active_cpu_ports: Holding the active CPU ports + * @mdiodev: The pointer to the MDIO device structure */ struct mt7530_priv { struct device *dev; struct dsa_switch *ds; struct mii_bus *bus; + struct regmap *regmap; struct reset_control *rstc; struct regulator *core_pwr; struct regulator *io_pwr; @@ -798,18 +888,18 @@ struct mt7530_priv { 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; + enum mt7530_p5_mode p5_mode; + bool p5_sgmii; u8 mirror_rx; u8 mirror_tx; - struct mt7530_port ports[MT7530_NUM_PORTS]; + struct mt753x_pcs pcs[MT7530_NUM_PORTS]; /* protect among processes for registers access*/ struct mutex reg_mutex; - int irq; struct irq_domain *irq_domain; - u32 irq_enable; + int (*create_sgmii)(struct mt7530_priv *priv); + u8 active_cpu_ports; + struct mdio_device *mdiodev; }; struct mt7530_hw_vlan_entry { @@ -846,4 +936,9 @@ static inline void INIT_MT7530_DUMMY_POLL(struct mt7530_dummy_poll *p, p->reg = reg; } +int mt7530_probe_common(struct mt7530_priv *priv); +void mt7530_remove_common(struct mt7530_priv *priv); + +extern const struct mt753x_info mt753x_table[]; + #endif /* __MT7530_H */ |