| /* Copyright (c) 2017, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef __QCA8337_H__ |
| #define __QCA8337_H__ |
| |
| #define BITS(_s, _n) (((1UL << (_n)) - 1) << _s) |
| |
| #define QCA8337_PHY_ID 0x004dd036 |
| #define ATH8030_PHY_ID 0x004dd076 |
| #define ATH8031_PHY_ID 0x004dd074 |
| #define ATH8035_PHY_ID 0x004dd072 |
| #define QCA8337_ID_QCA8337 0x13 |
| #define QCA8337_NUM_PORTS 7 |
| /* Make sure that port0 is the cpu port */ |
| #define QCA8337_CPU_PORT 0 |
| /* size of the vlan table */ |
| #define QCA8337_MAX_VLANS 128 |
| #define QCA8337_NUM_PHYS 5 |
| |
| #define ADVERTISE_MULTI_PORT_PREFER 0x0400 |
| |
| #define QCA8337_AT803X_INTR_ENABLE 0x12 |
| #define QCA8337_AT803X_INTR_STATUS 0x13 |
| #define QCA8337_AT803X_SMART_SPEED 0x14 |
| #define QCA8337_AT803X_LED_CONTROL 0x18 |
| #define QCA8337_AT803X_WOL_ENABLE 0x01 |
| #define QCA8337_AT803X_DEVICE_ADDR 0x03 |
| #define QCA8337_AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C |
| #define QCA8337_AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B |
| #define QCA8337_AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A |
| #define QCA8337_AT803X_MMD_ACCESS_CONTROL 0x0D |
| #define QCA8337_AT803X_MMD_ACCESS_CONTROL_DATA 0x0E |
| #define QCA8337_AT803X_FUNC_DATA 0x4003 |
| #define QCA8337_AT803X_INER 0x0012 |
| #define QCA8337_AT803X_INER_INIT 0xec00 |
| #define QCA8337_AT803X_INSR 0x0013 |
| #define QCA8337_AT803X_DEBUG_ADDR 0x1D |
| #define QCA8337_AT803X_DEBUG_DATA 0x1E |
| #define QCA8337_AT803X_DEBUG_SYSTEM_MODE_CTRL 0x05 |
| #define QCA8337_AT803X_DEBUG_RGMII_TX_CLK_DLY BIT(8) |
| |
| /* MASK_CTRL */ |
| #define QCA8337_REG_MASK_CTRL 0x0000 |
| #define QCA8337_CTRL_REVISION BITS(0, 8) |
| #define QCA8337_CTRL_REVISION_S 0 |
| #define QCA8337_CTRL_VERSION BITS(8, 8) |
| #define QCA8337_CTRL_VERSION_S 8 |
| #define QCA8337_CTRL_RESET BIT(31) |
| |
| /* PORT0/1_PAD_CTRL */ |
| #define QCA8337_REG_PAD0_CTRL 0x004 |
| #define QCA8337_REG_PAD5_CTRL 0x008 |
| #define QCA8337_REG_PAD6_CTRL 0x00c |
| #define QCA8337_PAD_MAC_MII_RXCLK_SEL BIT(0) |
| #define QCA8337_PAD_MAC_MII_TXCLK_SEL BIT(1) |
| #define QCA8337_PAD_MAC_MII_EN BIT(2) |
| #define QCA8337_PAD_MAC_GMII_RXCLK_SEL BIT(4) |
| #define QCA8337_PAD_MAC_GMII_TXCLK_SEL BIT(5) |
| #define QCA8337_PAD_MAC_GMII_EN BIT(6) |
| #define QCA8337_PAD_SGMII_EN BIT(7) |
| #define QCA8337_PAD_PHY_MII_RXCLK_SEL BIT(8) |
| #define QCA8337_PAD_PHY_MII_TXCLK_SEL BIT(9) |
| #define QCA8337_PAD_PHY_MII_EN BIT(10) |
| #define QCA8337_PAD_PHY_GMII_PIPE_RXCLK_SEL BIT(11) |
| #define QCA8337_PAD_PHY_GMII_RXCLK_SEL BIT(12) |
| #define QCA8337_PAD_PHY_GMII_TXCLK_SEL BIT(13) |
| #define QCA8337_PAD_PHY_GMII_EN BIT(14) |
| #define QCA8337_PAD_PHYX_GMII_EN BIT(16) |
| #define QCA8337_PAD_PHYX_RGMII_EN BIT(17) |
| #define QCA8337_PAD_PHYX_MII_EN BIT(18) |
| #define QCA8337_PAD_RGMII_RXCLK_DELAY_SEL BITS(20, 2) |
| #define QCA8337_PAD_RGMII_RXCLK_DELAY_SEL_S 20 |
| #define QCA8337_PAD_RGMII_TXCLK_DELAY_SEL BITS(22, 2) |
| #define QCA8337_PAD_RGMII_TXCLK_DELAY_SEL_S 22 |
| #define QCA8337_PAD_RGMII_RXCLK_DELAY_EN BIT(24) |
| #define QCA8337_PAD_RGMII_TXCLK_DELAY_EN BIT(25) |
| #define QCA8337_PAD_RGMII_EN BIT(26) |
| |
| /* PORT_STATUS */ |
| #define QCA8337_REG_PORT_STATUS(_i) (0x07c + (_i) * 4) |
| #define QCA8337_PORT_STATUS_SPEED BITS(0, 2) |
| #define QCA8337_PORT_STATUS_SPEED_S 0 |
| #define QCA8337_PORT_STATUS_TXMAC BIT(2) |
| #define QCA8337_PORT_STATUS_RXMAC BIT(3) |
| #define QCA8337_PORT_STATUS_TXFLOW BIT(4) |
| #define QCA8337_PORT_STATUS_RXFLOW BIT(5) |
| #define QCA8337_PORT_STATUS_DUPLEX BIT(6) |
| #define QCA8337_PORT_STATUS_LINK_UP BIT(8) |
| #define QCA8337_PORT_STATUS_LINK_AUTO BIT(9) |
| #define QCA8337_PORT_STATUS_LINK_PAUSE BIT(10) |
| |
| /* GLOBAL_FW_CTRL0 */ |
| #define QCA8337_REG_GLOBAL_FW_CTRL0 0x620 |
| #define QCA8337_GLOBAL_FW_CTRL0_CPU_PORT_EN BIT(10) |
| |
| /* GLOBAL_FW_CTRL1 */ |
| #define QCA8337_REG_GLOBAL_FW_CTRL1 0x624 |
| #define QCA8337_IGMP_JN_L_DP_SH 24 |
| #define QCA8337_BROAD_DP_SHIFT 16 |
| #define QCA8337_MULTI_FLOOD_DP_SH 8 |
| #define QCA8337_UNI_FLOOD_DP_SHIFT 0 |
| #define QCA8337_IGMP_JOIN_LEAVE_DPALL (0x7f << QCA8337_IGMP_JN_L_DP_SH) |
| #define QCA8337_BROAD_DPALL (0x7f << QCA8337_BROAD_DP_SHIFT) |
| #define QCA8337_MULTI_FLOOD_DPALL (0x7f << QCA8337_MULTI_FLOOD_DP_SH) |
| #define QCA8337_UNI_FLOOD_DPALL (0x7f << QCA8337_UNI_FLOOD_DP_SHIFT) |
| |
| /* PWS_REG (POWER_ON_STRIP) */ |
| #define QCA8337_REG_POWER_ON_STRIP 0x010 |
| #define QCA8337_REG_POS_VAL 0x261320 |
| #define QCA8337_PWS_POWER_ON_SEL BIT(31) |
| #define QCA8337_PWS_LED_OPEN_EN BIT(24) |
| #define QCA8337_PWS_SERDES_AEN BIT(7) |
| |
| /* MAC_PWR_SEL*/ |
| #define QCA8337_MAC_PWR_SEL 0x0e4 |
| #define QCA8337_MAC_PWR_SEL_VAL 0xaa545 |
| |
| /* SGMII_CTRL */ |
| #define QCA8337_SGMII_CTRL_REG 0x0e0 |
| #define QCA8337_SGMII_CTRL_VAL 0xc74164de |
| #define QCA8337_SGMII_CTRL_MODE_CTRL BITS(22, 2) |
| #define QCA8337_SGMII_CTRL_MODE_CTRL_S 22 |
| #define QCA8337_SGMII_EN_LCKDT BIT(0) |
| #define QCA8337_SGMII_EN_PLL BIT(1) |
| #define QCA8337_SGMII_EN_RX BIT(2) |
| #define QCA8337_SGMII_EN_TX BIT(3) |
| #define QCA8337_SGMII_EN_SD BIT(4) |
| #define QCA8337_SGMII_BW_HIGH BIT(6) |
| #define QCA8337_SGMII_SEL_CLK125M BIT(7) |
| #define QCA8337_SGMII_TXDR_CTRL_600mV BIT(10) |
| #define QCA8337_SGMII_CDR_BW_8 BIT(13) |
| #define QCA8337_SGMII_DIS_AUTO_LPI_25M BIT(16) |
| #define QCA8337_SGMII_MODE_CTRL_SGMII_PHY BIT(22) |
| #define QCA8337_SGMII_PAUSE_SG_TX_EN_25M BIT(24) |
| #define QCA8337_SGMII_ASYM_PAUSE_25M BIT(25) |
| #define QCA8337_SGMII_PAUSE_25M BIT(26) |
| #define QCA8337_SGMII_HALF_DUPLEX_25M BIT(30) |
| #define QCA8337_SGMII_FULL_DUPLEX_25M BIT(31) |
| |
| /* PORT_LOOKUP_CTRL */ |
| #define QCA8337_REG_PORT_LOOKUP(_i) (0x660 + (_i) * 0xc) |
| #define QCA8337_PORT_LOOKUP_MEMBER BITS(0, 7) |
| #define QCA8337_PORT_LOOKUP_IN_MODE BITS(8, 2) |
| #define QCA8337_PORT_LOOKUP_IN_MODE_S 8 |
| #define QCA8337_PORT_LOOKUP_STATE BITS(16, 3) |
| #define QCA8337_PORT_LOOKUP_STATE_S 16 |
| #define QCA8337_PORT_LOOKUP_LEARN BIT(20) |
| |
| /* PORT_VLAN_CTRL0 */ |
| #define QCA8337_REG_PORT_VLAN0(_i) (0x420 + (_i) * 0x8) |
| #define QCA8337_PORT_VLAN0_DEF_SVID BITS(0, 12) |
| #define QCA8337_PORT_VLAN0_DEF_SVID_S 0 |
| #define QCA8337_PORT_VLAN0_DEF_CVID BITS(16, 12) |
| #define QCA8337_PORT_VLAN0_DEF_CVID_S 16 |
| |
| /* PORT_VLAN_CTRL1 */ |
| #define QCA8337_REG_PORT_VLAN1(_i) (0x424 + (_i) * 0x8) |
| #define QCA8337_PORT_VLAN1_PORT_VLAN_PROP BIT(6) |
| #define QCA8337_PORT_VLAN1_OUT_MODE BITS(12, 2) |
| #define QCA8337_PORT_VLAN1_OUT_MODE_S 12 |
| #define QCA8337_PORT_VLAN1_OUT_MODE_UNMOD 0 |
| #define QCA8337_PORT_VLAN1_OUT_MODE_UNTAG 1 |
| #define QCA8337_PORT_VLAN1_OUT_MODE_TAG 2 |
| #define QCA8337_PORT_VLAN1_OUT_MODE_UNTOUCH 3 |
| |
| /* MODULE_EN */ |
| #define QCA8337_REG_MODULE_EN 0x030 |
| #define QCA8337_MODULE_EN_MIB BIT(0) |
| |
| /* MIB */ |
| #define QCA8337_REG_MIB 0x034 |
| #define QCA8337_MIB_FLUSH BIT(24) |
| #define QCA8337_MIB_CPU_KEEP BIT(20) |
| #define QCA8337_MIB_BUSY BIT(17) |
| |
| /* PORT_HEADER_CTRL */ |
| #define QCA8337_REG_PORT_HEADER(_i) (0x09c + (_i) * 4) |
| #define QCA8337_PORT_HDR_CTRL_RX_S 2 |
| #define QCA8337_PORT_HDR_CTRL_TX_S 0 |
| #define QCA8337_PORT_HDR_CTRL_ALL 2 |
| |
| /* EEE_CTRL */ |
| #define QCA8337_REG_EEE_CTRL 0x100 |
| #define QCA8337_EEE_CTRL_DISABLE 0x0 /*EEE disable*/ |
| |
| /* VTU_FUNC_REG0 */ |
| #define QCA8337_REG_VTU_FUNC0 0x0610 |
| #define QCA8337_VTU_FUNC0_EG_MODE BITS(4, 14) |
| #define QCA8337_VTU_FUNC0_EG_MODE_S(_i) (4 + (_i) * 2) |
| #define QCA8337_VTU_FUNC0_EG_MODE_KEEP 0 |
| #define QCA8337_VTU_FUNC0_EG_MODE_UNTAG 1 |
| #define QCA8337_VTU_FUNC0_EG_MODE_TAG 2 |
| #define QCA8337_VTU_FUNC0_EG_MODE_NOT 3 |
| #define QCA8337_VTU_FUNC0_IVL BIT(19) |
| #define QCA8337_VTU_FUNC0_VALID BIT(20) |
| |
| /* VTU_FUNC_REG1 */ |
| #define QCA8337_REG_VTU_FUNC1 0x0614 |
| #define QCA8337_VTU_FUNC1_OP BITS(0, 3) |
| #define QCA8337_VTU_FUNC1_OP_NOOP 0 |
| #define QCA8337_VTU_FUNC1_OP_FLUSH 1 |
| #define QCA8337_VTU_FUNC1_OP_LOAD 2 |
| #define QCA8337_VTU_FUNC1_OP_PURGE 3 |
| #define QCA8337_VTU_FUNC1_OP_REMOVE_PORT 4 |
| #define QCA8337_VTU_FUNC1_OP_GET_NEXT 5 |
| #define QCA8337_VTU_FUNC1_OP_GET_ONE 6 |
| #define QCA8337_VTU_FUNC1_FULL BIT(4) |
| #define QCA8337_VTU_FUNC1_PORT BIT(8, 4) |
| #define QCA8337_VTU_FUNC1_PORT_S 8 |
| #define QCA8337_VTU_FUNC1_VID BIT(16, 12) |
| #define QCA8337_VTU_FUNC1_VID_S 16 |
| #define QCA8337_VTU_FUNC1_BUSY BIT(31) |
| |
| #define QCA8337_REG_ATU_FUNC 0x60c |
| #define QCA8337_ATU_FUNC_BUSY BIT(31) |
| #define QCA8337_ATU_FUNC_OP_GET_NEXT 0x6 |
| #define QCA8337_REG_ATU_DATA0 0x600 |
| #define QCA8337_REG_ATU_DATA1 0x604 |
| #define QCA8337_REG_ATU_DATA2 0x608 |
| |
| #define QCA8337_GLOBAL_INT1 0x0024 |
| #define QCA8337_GLOBAL_INT1_MASK 0x002c |
| |
| /* port speed */ |
| enum { |
| QCA8337_PORT_SPEED_10M = 0, |
| QCA8337_PORT_SPEED_100M = 1, |
| QCA8337_PORT_SPEED_1000M = 2, |
| QCA8337_PORT_SPEED_ERR = 3, |
| }; |
| |
| /* ingress 802.1q mode */ |
| enum { |
| QCA8337_IN_PORT_ONLY = 0, |
| QCA8337_IN_PORT_FALLBACK = 1, |
| QCA8337_IN_VLAN_ONLY = 2, |
| QCA8337_IN_SECURE = 3 |
| }; |
| |
| /* egress 802.1q mode */ |
| enum { |
| QCA8337_OUT_KEEP = 0, |
| QCA8337_OUT_STRIP_VLAN = 1, |
| QCA8337_OUT_ADD_VLAN = 2 |
| }; |
| |
| /* port forwarding state */ |
| enum { |
| QCA8337_PORT_STATE_DISABLED = 0, |
| QCA8337_PORT_STATE_BLOCK = 1, |
| QCA8337_PORT_STATE_LISTEN = 2, |
| QCA8337_PORT_STATE_LEARN = 3, |
| QCA8337_PORT_STATE_FORWARD = 4 |
| }; |
| |
| struct qca8337_priv; |
| |
| struct qca8337_switch_ops { |
| int (*hw_init)(struct qca8337_priv *priv); |
| void (*reset_switch)(struct qca8337_priv *priv); |
| |
| /* Switch internal register read/write function */ |
| u32 (*read)(struct qca8337_priv *priv, u32 reg); |
| void (*write)(struct qca8337_priv *priv, u32 reg, u32 val); |
| }; |
| |
| struct port_link_info { |
| bool link; |
| int speed; |
| int duplex; |
| int aneg; |
| int rx_flow; |
| int tx_flow; |
| }; |
| |
| struct qca8337_priv { |
| struct device *dev; |
| struct phy_device *phy; |
| u8 chip_ver; |
| u8 chip_rev; |
| u8 cpu_port; |
| u8 ports; |
| u16 vlans; |
| u8 num_phy; |
| u32 old_port_status; |
| char buf[2048]; |
| |
| struct qca8337_switch_ops *ops; |
| struct regmap *regmap; |
| }; |
| |
| struct qca8337_mib_desc { |
| unsigned int size; |
| unsigned int offset; |
| const char *name; |
| }; |
| |
| u32 qca8337_read(struct qca8337_priv *priv, u32 reg); |
| void qca8337_write(struct qca8337_priv *priv, u32 reg, u32 val); |
| #endif /*__QCA8337_H__*/ |