| /* |
| * ar8327.h: AR8216 switch driver |
| * |
| * Copyright (C) 2009 Felix Fietkau <nbd@nbd.name> |
| * |
| * 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 |
| |
| #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_STRAP 0x010 |
| #define AR8327_POWER_ON_STRAP_POWER_ON_SEL BIT(31) |
| #define AR8327_POWER_ON_STRAP_LED_OPEN_EN BIT(24) |
| #define AR8327_POWER_ON_STRAP_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_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_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_FRAME_ACK_CTRL0 0x210 |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD_EN0 BIT(0) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN_EN0 BIT(1) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE_EN0 BIT(2) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL_EN0 BIT(3) |
| #define AR8327_FRAME_ACK_CTRL_DHCP_EN0 BIT(4) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK_EN0 BIT(5) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ_EN0 BIT(6) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD_EN1 BIT(8) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN_EN1 BIT(9) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE_EN1 BIT(10) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL_EN1 BIT(11) |
| #define AR8327_FRAME_ACK_CTRL_DHCP_EN1 BIT(12) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK_EN1 BIT(13) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ_EN1 BIT(14) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD_EN2 BIT(16) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN_EN2 BIT(17) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE_EN2 BIT(18) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL_EN2 BIT(19) |
| #define AR8327_FRAME_ACK_CTRL_DHCP_EN2 BIT(20) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK_EN2 BIT(21) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ_EN2 BIT(22) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD_EN3 BIT(24) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN_EN3 BIT(25) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE_EN3 BIT(26) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL_EN3 BIT(27) |
| #define AR8327_FRAME_ACK_CTRL_DHCP_EN3 BIT(28) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK_EN3 BIT(29) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ_EN3 BIT(30) |
| |
| #define AR8327_REG_FRAME_ACK_CTRL1 0x214 |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD_EN4 BIT(0) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN_EN4 BIT(1) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE_EN4 BIT(2) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL_EN4 BIT(3) |
| #define AR8327_FRAME_ACK_CTRL_DHCP_EN4 BIT(4) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK_EN4 BIT(5) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ_EN4 BIT(6) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD_EN5 BIT(8) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN_EN5 BIT(9) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE_EN5 BIT(10) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL_EN5 BIT(11) |
| #define AR8327_FRAME_ACK_CTRL_DHCP_EN5 BIT(12) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK_EN5 BIT(13) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ_EN5 BIT(14) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD_EN6 BIT(16) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN_EN6 BIT(17) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE_EN6 BIT(18) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL_EN6 BIT(19) |
| #define AR8327_FRAME_ACK_CTRL_DHCP_EN6 BIT(20) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK_EN6 BIT(21) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ_EN6 BIT(22) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_V3_EN BIT(24) |
| #define AR8327_FRAME_ACK_CTRL_PPPOE_EN BIT(25) |
| |
| #define AR8327_REG_FRAME_ACK_CTRL(_i) (0x210 + ((_i) / 4) * 0x4) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_MLD BIT(0) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_JOIN BIT(1) |
| #define AR8327_FRAME_ACK_CTRL_IGMP_LEAVE BIT(2) |
| #define AR8327_FRAME_ACK_CTRL_EAPOL BIT(3) |
| #define AR8327_FRAME_ACK_CTRL_DHCP BIT(4) |
| #define AR8327_FRAME_ACK_CTRL_ARP_ACK BIT(5) |
| #define AR8327_FRAME_ACK_CTRL_ARP_REQ BIT(6) |
| #define AR8327_FRAME_ACK_CTRL_S(_i) (((_i) % 4) * 8) |
| |
| #define AR8327_REG_PORT_VLAN0(_i) (0x420 + (_i) * 0x8) |
| #define AR8327_PORT_VLAN0_DEF_PRI_MASK BITS(0, 3) |
| #define AR8327_PORT_VLAN0_DEF_SVID BITS(0, 12) |
| #define AR8327_PORT_VLAN0_DEF_SVID_S 0 |
| #define AR8327_PORT_VLAN0_DEF_SPRI BITS(13, 3) |
| #define AR8327_PORT_VLAN0_DEF_SPRI_S 13 |
| #define AR8327_PORT_VLAN0_DEF_CVID BITS(16, 12) |
| #define AR8327_PORT_VLAN0_DEF_CVID_S 16 |
| #define AR8327_PORT_VLAN0_DEF_CPRI BITS(29, 3) |
| #define AR8327_PORT_VLAN0_DEF_CPRI_S 29 |
| |
| #define AR8327_REG_PORT_VLAN1(_i) (0x424 + (_i) * 0x8) |
| #define AR8327_PORT_VLAN1_VLAN_PRI_PROP BIT(4) |
| #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_PORTS_S 16 |
| #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_ARL_CTRL 0x0618 |
| |
| #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_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_PHY_MODE_SEL 0x12 |
| #define AR8327_PHY_MODE_SEL_RGMII BIT(3) |
| #define AR8327_PHY_TEST_CTRL 0x0 |
| #define AR8327_PHY_TEST_CTRL_RGMII_RX_DELAY BIT(15) |
| #define AR8327_PHY_SYS_CTRL 0x5 |
| #define AR8327_PHY_SYS_CTRL_RGMII_TX_DELAY BIT(8) |
| |
| 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]; |
| }; |
| |
| #endif |
