diff options
Diffstat (limited to 'drivers/net/dsa/mt7530.h')
| -rw-r--r-- | drivers/net/dsa/mt7530.h | 89 |
1 files changed, 20 insertions, 69 deletions
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 6b2fc6290ea8..5084f48a8869 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -18,6 +18,7 @@ enum mt753x_id { ID_MT7530 = 0, ID_MT7621 = 1, ID_MT7531 = 2, + ID_MT7988 = 3, }; #define NUM_TRGMII_CTRL 5 @@ -54,11 +55,11 @@ enum mt753x_id { #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) ? \ +#define MT753X_MIRROR_REG(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ MT7531_CFC : MT7530_MFC) -#define MT753X_MIRROR_EN(id) (((id) == ID_MT7531) ? \ +#define MT753X_MIRROR_EN(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ MT7531_MIRROR_EN : MIRROR_EN) -#define MT753X_MIRROR_MASK(id) (((id) == ID_MT7531) ? \ +#define MT753X_MIRROR_MASK(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ MT7531_MIRROR_MASK : MIRROR_MASK) /* Registers for BPDU and PAE frame control*/ @@ -295,9 +296,8 @@ enum mt7530_vlan_port_acc_frm { 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_FORCE_MODE_ID(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ + 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 | \ @@ -364,47 +364,8 @@ enum mt7530_vlan_port_acc_frm { 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) -#define MT7531_SGMII_AN_COMPLETE BIT(21) - -/* 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 @@ -703,13 +664,13 @@ 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; u32 pm; u16 pvid; + struct phylink_pcs *sgmii_pcs; }; /* Port 5 interface select definitions */ @@ -721,24 +682,6 @@ enum p5_interface_select { 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_pcs { @@ -793,6 +736,7 @@ 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 @@ -804,15 +748,16 @@ struct mt753x_info { * 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 + * @create_sgmii: Pointer to function creating SGMII PCS instance(s) */ 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; @@ -825,7 +770,6 @@ struct mt7530_priv { unsigned int p5_intf_sel; 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*/ @@ -833,6 +777,7 @@ struct mt7530_priv { int irq; struct irq_domain *irq_domain; u32 irq_enable; + int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii); }; struct mt7530_hw_vlan_entry { @@ -869,4 +814,10 @@ 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 dsa_switch_ops mt7530_switch_ops; +extern const struct mt753x_info mt753x_table[]; + #endif /* __MT7530_H */ |