/* * ar8327.h: AR8216 switch driver * * Copyright (c) 2017 The Linux Foundation. All rights reserved. * Copyright (C) 2009 Felix Fietkau * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * 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 __AR8327_H #define __AR8327_H #include #include #include #include "ar8216.h" enum { AR8327_SPEED_10M = 0, AR8327_SPEED_100M = 1, AR8327_SPEED_1000M = 2, AR8327_SPEED_NONE = 3, }; enum { AR8327_DUPLEX_HALF = 0, AR8327_DUPLEX_FULL = 1, }; #define AR8327_NUM_PORTS 7 #define AR8327_NUM_LEDS 15 #define AR8327_PORTS_ALL 0x7f #define AR8327_NUM_LED_CTRL_REGS 4 #define AR8327_REG_MASK 0x000 #define AR8327_REG_PAD0_MODE 0x004 #define AR8327_REG_PAD5_MODE 0x008 #define AR8327_REG_PAD6_MODE 0x00c #define AR8327_PAD_MAC_MII_RXCLK_SEL BIT(0) #define AR8327_PAD_MAC_MII_TXCLK_SEL BIT(1) #define AR8327_PAD_MAC_MII_EN BIT(2) #define AR8327_PAD_MAC_GMII_RXCLK_SEL BIT(4) #define AR8327_PAD_MAC_GMII_TXCLK_SEL BIT(5) #define AR8327_PAD_MAC_GMII_EN BIT(6) #define AR8327_PAD_SGMII_EN BIT(7) #define AR8327_PAD_PHY_MII_RXCLK_SEL BIT(8) #define AR8327_PAD_PHY_MII_TXCLK_SEL BIT(9) #define AR8327_PAD_PHY_MII_EN BIT(10) #define AR8327_PAD_PHY_GMII_PIPE_RXCLK_SEL BIT(11) #define AR8327_PAD_PHY_GMII_RXCLK_SEL BIT(12) #define AR8327_PAD_PHY_GMII_TXCLK_SEL BIT(13) #define AR8327_PAD_PHY_GMII_EN BIT(14) #define AR8327_PAD_PHYX_GMII_EN BIT(16) #define AR8327_PAD_PHYX_RGMII_EN BIT(17) #define AR8327_PAD_PHYX_MII_EN BIT(18) #define AR8327_PAD_SGMII_DELAY_EN BIT(19) #define AR8327_PAD_RGMII_RXCLK_DELAY_SEL BITS(20, 2) #define AR8327_PAD_RGMII_RXCLK_DELAY_SEL_S 20 #define AR8327_PAD_RGMII_TXCLK_DELAY_SEL BITS(22, 2) #define AR8327_PAD_RGMII_TXCLK_DELAY_SEL_S 22 #define AR8327_PAD_RGMII_RXCLK_DELAY_EN BIT(24) #define AR8327_PAD_RGMII_TXCLK_DELAY_EN BIT(25) #define AR8327_PAD_RGMII_EN BIT(26) #define AR8327_REG_POWER_ON_STRIP 0x010 #define AR8327_POWER_ON_STRIP_POWER_ON_SEL BIT(31) #define AR8327_POWER_ON_STRIP_LED_OPEN_EN BIT(24) #define AR8327_POWER_ON_STRIP_SERDES_AEN BIT(7) #define AR8327_REG_INT_STATUS0 0x020 #define AR8327_INT0_VT_DONE BIT(20) #define AR8327_REG_INT_STATUS1 0x024 #define AR8327_REG_INT_MASK0 0x028 #define AR8327_REG_INT_MASK1 0x02c #define AR8327_REG_MODULE_EN 0x030 #define AR8327_MODULE_EN_MIB BIT(0) #define AR8327_MODULE_EN_QM_ERR BIT(8) #define AR8327_MODULE_EN_LOOKUP_ERR BIT(9) #define AR8327_REG_MIB_FUNC 0x034 #define AR8327_MIB_CPU_KEEP BIT(20) #define AR8327_REG_SERVICE_TAG 0x048 #define AR8327_REG_LED_CTRL(_i) (0x050 + (_i) * 4) #define AR8327_REG_LED_CTRL0 0x050 #define AR8327_REG_LED_CTRL1 0x054 #define AR8327_REG_LED_CTRL2 0x058 #define AR8327_REG_LED_CTRL3 0x05c #define AR8327_REG_MAC_ADDR0 0x060 #define AR8327_REG_MAC_ADDR1 0x064 #define AR8327_REG_MAX_FRAME_SIZE 0x078 #define AR8327_MAX_FRAME_SIZE_MTU BITS(0, 14) #define AR8327_REG_PORT_STATUS(_i) (0x07c + (_i) * 4) #define AR8327_PORT_STATUS_SPEED BITS(0, 2) #define AR8327_PORT_STATUS_TXMAC BIT(2) #define AR8327_PORT_STATUS_RXMAC BIT(3) #define AR8327_PORT_STATUS_TXFLOW BIT(4) #define AR8327_PORT_STATUS_RXFLOW BIT(5) #define AR8327_PORT_STATUS_DUPLEX BIT(6) #define AR8327_PORT_STATUS_LINK_UP BIT(8) #define AR8327_PORT_STATUS_LINK_AUTO BIT(9) #define AR8327_PORT_STATUS_TXFLOW_AUTO BIT(10) #define AR8327_PORT_STATUS_RXFLOW_AUTO BIT(11) #define AR8327_REG_HEADER_CTRL 0x098 #define AR8327_REG_PORT_HEADER(_i) (0x09c + (_i) * 4) #define AR8327_REG_SGMII_CTRL 0x0e0 #define AR8327_SGMII_CTRL_EN_PLL BIT(1) #define AR8327_SGMII_CTRL_EN_RX BIT(2) #define AR8327_SGMII_CTRL_EN_TX BIT(3) #define AR8327_REG_EEE_CTRL 0x100 #define AR8327_EEE_CTRL_DISABLE_PHY(_i) BIT(4 + (_i) * 2) #define AR8327_REG_PORT_VLAN0(_i) (0x420 + (_i) * 0x8) #define AR8327_PORT_VLAN0_DEF_SVID BITS(0, 12) #define AR8327_PORT_VLAN0_DEF_SVID_S 0 #define AR8327_PORT_VLAN0_DEF_CVID BITS(16, 12) #define AR8327_PORT_VLAN0_DEF_CVID_S 16 #define AR8327_REG_PORT_VLAN1(_i) (0x424 + (_i) * 0x8) #define AR8327_PORT_VLAN1_PORT_VLAN_PROP BIT(6) #define AR8327_PORT_VLAN1_OUT_MODE BITS(12, 2) #define AR8327_PORT_VLAN1_OUT_MODE_S 12 #define AR8327_PORT_VLAN1_OUT_MODE_UNMOD 0 #define AR8327_PORT_VLAN1_OUT_MODE_UNTAG 1 #define AR8327_PORT_VLAN1_OUT_MODE_TAG 2 #define AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH 3 #define AR8327_REG_ATU_DATA0 0x600 #define AR8327_ATU_ADDR0 BITS(0, 8) #define AR8327_ATU_ADDR0_S 0 #define AR8327_ATU_ADDR1 BITS(8, 8) #define AR8327_ATU_ADDR1_S 8 #define AR8327_ATU_ADDR2 BITS(16, 8) #define AR8327_ATU_ADDR2_S 16 #define AR8327_ATU_ADDR3 BITS(24, 8) #define AR8327_ATU_ADDR3_S 24 #define AR8327_REG_ATU_DATA1 0x604 #define AR8327_ATU_ADDR4 BITS(0, 8) #define AR8327_ATU_ADDR4_S 0 #define AR8327_ATU_ADDR5 BITS(8, 8) #define AR8327_ATU_ADDR5_S 8 #define AR8327_ATU_PORTS BITS(16, 7) #define AR8327_ATU_PORT0 BIT(16) #define AR8327_ATU_PORT1 BIT(17) #define AR8327_ATU_PORT2 BIT(18) #define AR8327_ATU_PORT3 BIT(19) #define AR8327_ATU_PORT4 BIT(20) #define AR8327_ATU_PORT5 BIT(21) #define AR8327_ATU_PORT6 BIT(22) #define AR8327_REG_ATU_DATA2 0x608 #define AR8327_ATU_STATUS BITS(0, 4) #define AR8327_REG_ATU_FUNC 0x60c #define AR8327_ATU_FUNC_OP BITS(0, 4) #define AR8327_ATU_FUNC_OP_NOOP 0x0 #define AR8327_ATU_FUNC_OP_FLUSH 0x1 #define AR8327_ATU_FUNC_OP_LOAD 0x2 #define AR8327_ATU_FUNC_OP_PURGE 0x3 #define AR8327_ATU_FUNC_OP_FLUSH_UNLOCKED 0x4 #define AR8327_ATU_FUNC_OP_FLUSH_PORT 0x5 #define AR8327_ATU_FUNC_OP_GET_NEXT 0x6 #define AR8327_ATU_FUNC_OP_SEARCH_MAC 0x7 #define AR8327_ATU_FUNC_OP_CHANGE_TRUNK 0x8 #define AR8327_ATU_PORT_NUM BITS(8, 4) #define AR8327_ATU_PORT_NUM_S 8 #define AR8327_ATU_FUNC_BUSY BIT(31) #define AR8327_REG_VTU_FUNC0 0x0610 #define AR8327_VTU_FUNC0_EG_MODE BITS(4, 14) #define AR8327_VTU_FUNC0_EG_MODE_S(_i) (4 + (_i) * 2) #define AR8327_VTU_FUNC0_EG_MODE_KEEP 0 #define AR8327_VTU_FUNC0_EG_MODE_UNTAG 1 #define AR8327_VTU_FUNC0_EG_MODE_TAG 2 #define AR8327_VTU_FUNC0_EG_MODE_NOT 3 #define AR8327_VTU_FUNC0_IVL BIT(19) #define AR8327_VTU_FUNC0_VALID BIT(20) #define AR8327_REG_VTU_FUNC1 0x0614 #define AR8327_VTU_FUNC1_OP BITS(0, 3) #define AR8327_VTU_FUNC1_OP_NOOP 0 #define AR8327_VTU_FUNC1_OP_FLUSH 1 #define AR8327_VTU_FUNC1_OP_LOAD 2 #define AR8327_VTU_FUNC1_OP_PURGE 3 #define AR8327_VTU_FUNC1_OP_REMOVE_PORT 4 #define AR8327_VTU_FUNC1_OP_GET_NEXT 5 #define AR8327_VTU_FUNC1_OP_GET_ONE 6 #define AR8327_VTU_FUNC1_FULL BIT(4) #define AR8327_VTU_FUNC1_PORT BIT(8, 4) #define AR8327_VTU_FUNC1_PORT_S 8 #define AR8327_VTU_FUNC1_VID BIT(16, 12) #define AR8327_VTU_FUNC1_VID_S 16 #define AR8327_VTU_FUNC1_BUSY BIT(31) #define AR8327_REG_FWD_CTRL0 0x620 #define AR8327_FWD_CTRL0_CPU_PORT_EN BIT(10) #define AR8327_FWD_CTRL0_MIRROR_PORT BITS(4, 4) #define AR8327_FWD_CTRL0_MIRROR_PORT_S 4 #define AR8327_REG_FWD_CTRL1 0x624 #define AR8327_FWD_CTRL1_UC_FLOOD BITS(0, 7) #define AR8327_FWD_CTRL1_UC_FLOOD_S 0 #define AR8327_FWD_CTRL1_MC_FLOOD BITS(8, 7) #define AR8327_FWD_CTRL1_MC_FLOOD_S 8 #define AR8327_FWD_CTRL1_BC_FLOOD BITS(16, 7) #define AR8327_FWD_CTRL1_BC_FLOOD_S 16 #define AR8327_FWD_CTRL1_IGMP BITS(24, 7) #define AR8327_FWD_CTRL1_IGMP_S 24 #define AR8327_REG_PORT_LOOKUP(_i) (0x660 + (_i) * 0xc) #define AR8327_PORT_LOOKUP_MEMBER BITS(0, 7) #define AR8327_PORT_LOOKUP_IN_MODE BITS(8, 2) #define AR8327_PORT_LOOKUP_IN_MODE_S 8 #define AR8327_PORT_LOOKUP_STATE BITS(16, 3) #define AR8327_PORT_LOOKUP_STATE_S 16 #define AR8327_PORT_LOOKUP_LEARN BIT(20) #define AR8327_PORT_LOOKUP_ING_MIRROR_EN BIT(25) #define AR8327_REG_PORT_PRIO(_i) (0x664 + (_i) * 0xc) #define AR8327_REG_GLOBAL_FC_THRESH 0x800 #define AR8327_GLOBAL_FC_THRESH_DFLT_VAL 0x12001f0 #define AR8327_REG_PORT_HOL_CTRL1(_i) (0x974 + (_i) * 0x8) #define AR8327_PORT_HOL_CTRL1_EG_MIRROR_EN BIT(16) #define AR8337_PAD_MAC06_EXCHANGE_EN BIT(31) #define AR8327_REG_QM_DEBUG_ADDR 0x820 #define AR8327_REG_QM_DEBUG_VALUE 0x824 #define AR8327_REG_QM_PORT0_3_QNUM 0x1d #define AR8327_REG_QM_PORT4_6_QNUM 0x1e #define AR8327_REG_ROUTE_EG_MODE 0xc80 #define AR8327_ROUTE_EG_MODE_S(_i) ((_i) * 4) #define AR8327_REG_NAT_CTRL 0xe38 #define AR8327_HNAPT_EN BIT(0) #define AR8327_HNAT_EN BIT(1) #define AR8327_PHY_SPEC_STATUS 0x11 #define AR8327_PHY_SPEC_STATUS_LINK BIT(10) #define AR8327_PHY_SPEC_STATUS_DUPLEX BIT(13) #define AR8327_PHY_SPEC_STATUS_SPEED BITS(14, 2) #define AR8327_PHY_DEBUG_GREEN 0x3d #define AR8327_PHY_GATE_CLK_IN1000 BIT(6) #define AR8327_PHY_DEBUG_HIB_CTRL 0x0b #define AR8327_PHY_HIB_CTRL_SEL_RST_80U BIT(10) #define AR8327_PHY_HIB_CTRL_EN_ANY_CHANGE BIT(13) #define AR8327_PHY_DEBUG_0 0 #define AR8327_PHY_MANU_CTRL_EN BIT(12) #define AR8327_PHY_DEBUG_2 2 #define ADVERTISE_MULTI_PORT_PREFER 0x0400 enum ar8327_led_pattern { AR8327_LED_PATTERN_OFF = 0, AR8327_LED_PATTERN_BLINK, AR8327_LED_PATTERN_ON, AR8327_LED_PATTERN_RULE, }; struct ar8327_led_entry { unsigned reg; unsigned shift; }; struct ar8327_led { struct led_classdev cdev; struct ar8xxx_priv *sw_priv; char *name; bool active_low; u8 led_num; enum ar8327_led_mode mode; struct mutex mutex; spinlock_t lock; struct work_struct led_work; bool enable_hw_mode; enum ar8327_led_pattern pattern; }; struct ar8327_data { u32 port0_status; u32 port6_status; struct ar8327_led **leds; unsigned int num_leds; /* all fields below are cleared on reset */ bool eee[AR8XXX_NUM_PHYS]; }; typedef int (*port_link_notify_func)(unsigned char port_id, unsigned char link, unsigned char speed, unsigned char duplex); void ar8327_port_link_notify_register(port_link_notify_func func); #endif