diff options
Diffstat (limited to 'drivers/net/dsa/qca8k.h')
| -rw-r--r-- | drivers/net/dsa/qca8k.h | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h deleted file mode 100644 index 128b8cf85e08..000000000000 --- a/drivers/net/dsa/qca8k.h +++ /dev/null @@ -1,311 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2009 Felix Fietkau <nbd@nbd.name> - * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> - * Copyright (c) 2015, The Linux Foundation. All rights reserved. - */ - -#ifndef __QCA8K_H -#define __QCA8K_H - -#include <linux/delay.h> -#include <linux/regmap.h> -#include <linux/gpio.h> - -#define QCA8K_NUM_PORTS 7 -#define QCA8K_NUM_CPU_PORTS 2 -#define QCA8K_MAX_MTU 9000 - -#define PHY_ID_QCA8327 0x004dd034 -#define QCA8K_ID_QCA8327 0x12 -#define PHY_ID_QCA8337 0x004dd036 -#define QCA8K_ID_QCA8337 0x13 - -#define QCA8K_BUSY_WAIT_TIMEOUT 2000 - -#define QCA8K_NUM_FDB_RECORDS 2048 - -#define QCA8K_PORT_VID_DEF 1 - -/* Global control registers */ -#define QCA8K_REG_MASK_CTRL 0x000 -#define QCA8K_MASK_CTRL_REV_ID_MASK GENMASK(7, 0) -#define QCA8K_MASK_CTRL_REV_ID(x) ((x) >> 0) -#define QCA8K_MASK_CTRL_DEVICE_ID_MASK GENMASK(15, 8) -#define QCA8K_MASK_CTRL_DEVICE_ID(x) ((x) >> 8) -#define QCA8K_REG_PORT0_PAD_CTRL 0x004 -#define QCA8K_PORT0_PAD_MAC06_EXCHANGE_EN BIT(31) -#define QCA8K_PORT0_PAD_SGMII_RXCLK_FALLING_EDGE BIT(19) -#define QCA8K_PORT0_PAD_SGMII_TXCLK_FALLING_EDGE BIT(18) -#define QCA8K_REG_PORT5_PAD_CTRL 0x008 -#define QCA8K_REG_PORT6_PAD_CTRL 0x00c -#define QCA8K_PORT_PAD_RGMII_EN BIT(26) -#define QCA8K_PORT_PAD_RGMII_TX_DELAY_MASK GENMASK(23, 22) -#define QCA8K_PORT_PAD_RGMII_TX_DELAY(x) ((x) << 22) -#define QCA8K_PORT_PAD_RGMII_RX_DELAY_MASK GENMASK(21, 20) -#define QCA8K_PORT_PAD_RGMII_RX_DELAY(x) ((x) << 20) -#define QCA8K_PORT_PAD_RGMII_TX_DELAY_EN BIT(25) -#define QCA8K_PORT_PAD_RGMII_RX_DELAY_EN BIT(24) -#define QCA8K_MAX_DELAY 3 -#define QCA8K_PORT_PAD_SGMII_EN BIT(7) -#define QCA8K_REG_PWS 0x010 -#define QCA8K_PWS_POWER_ON_SEL BIT(31) -/* This reg is only valid for QCA832x and toggle the package - * type from 176 pin (by default) to 148 pin used on QCA8327 - */ -#define QCA8327_PWS_PACKAGE148_EN BIT(30) -#define QCA8K_PWS_LED_OPEN_EN_CSR BIT(24) -#define QCA8K_PWS_SERDES_AEN_DIS BIT(7) -#define QCA8K_REG_MODULE_EN 0x030 -#define QCA8K_MODULE_EN_MIB BIT(0) -#define QCA8K_REG_MIB 0x034 -#define QCA8K_MIB_FLUSH BIT(24) -#define QCA8K_MIB_CPU_KEEP BIT(20) -#define QCA8K_MIB_BUSY BIT(17) -#define QCA8K_MDIO_MASTER_CTRL 0x3c -#define QCA8K_MDIO_MASTER_BUSY BIT(31) -#define QCA8K_MDIO_MASTER_EN BIT(30) -#define QCA8K_MDIO_MASTER_READ BIT(27) -#define QCA8K_MDIO_MASTER_WRITE 0 -#define QCA8K_MDIO_MASTER_SUP_PRE BIT(26) -#define QCA8K_MDIO_MASTER_PHY_ADDR(x) ((x) << 21) -#define QCA8K_MDIO_MASTER_REG_ADDR(x) ((x) << 16) -#define QCA8K_MDIO_MASTER_DATA(x) (x) -#define QCA8K_MDIO_MASTER_DATA_MASK GENMASK(15, 0) -#define QCA8K_MDIO_MASTER_MAX_PORTS 5 -#define QCA8K_MDIO_MASTER_MAX_REG 32 -#define QCA8K_GOL_MAC_ADDR0 0x60 -#define QCA8K_GOL_MAC_ADDR1 0x64 -#define QCA8K_MAX_FRAME_SIZE 0x78 -#define QCA8K_REG_PORT_STATUS(_i) (0x07c + (_i) * 4) -#define QCA8K_PORT_STATUS_SPEED GENMASK(1, 0) -#define QCA8K_PORT_STATUS_SPEED_10 0 -#define QCA8K_PORT_STATUS_SPEED_100 0x1 -#define QCA8K_PORT_STATUS_SPEED_1000 0x2 -#define QCA8K_PORT_STATUS_TXMAC BIT(2) -#define QCA8K_PORT_STATUS_RXMAC BIT(3) -#define QCA8K_PORT_STATUS_TXFLOW BIT(4) -#define QCA8K_PORT_STATUS_RXFLOW BIT(5) -#define QCA8K_PORT_STATUS_DUPLEX BIT(6) -#define QCA8K_PORT_STATUS_LINK_UP BIT(8) -#define QCA8K_PORT_STATUS_LINK_AUTO BIT(9) -#define QCA8K_PORT_STATUS_LINK_PAUSE BIT(10) -#define QCA8K_PORT_STATUS_FLOW_AUTO BIT(12) -#define QCA8K_REG_PORT_HDR_CTRL(_i) (0x9c + (_i * 4)) -#define QCA8K_PORT_HDR_CTRL_RX_MASK GENMASK(3, 2) -#define QCA8K_PORT_HDR_CTRL_RX_S 2 -#define QCA8K_PORT_HDR_CTRL_TX_MASK GENMASK(1, 0) -#define QCA8K_PORT_HDR_CTRL_TX_S 0 -#define QCA8K_PORT_HDR_CTRL_ALL 2 -#define QCA8K_PORT_HDR_CTRL_MGMT 1 -#define QCA8K_PORT_HDR_CTRL_NONE 0 -#define QCA8K_REG_SGMII_CTRL 0x0e0 -#define QCA8K_SGMII_EN_PLL BIT(1) -#define QCA8K_SGMII_EN_RX BIT(2) -#define QCA8K_SGMII_EN_TX BIT(3) -#define QCA8K_SGMII_EN_SD BIT(4) -#define QCA8K_SGMII_CLK125M_DELAY BIT(7) -#define QCA8K_SGMII_MODE_CTRL_MASK (BIT(22) | BIT(23)) -#define QCA8K_SGMII_MODE_CTRL_BASEX (0 << 22) -#define QCA8K_SGMII_MODE_CTRL_PHY (1 << 22) -#define QCA8K_SGMII_MODE_CTRL_MAC (2 << 22) - -/* MAC_PWR_SEL registers */ -#define QCA8K_REG_MAC_PWR_SEL 0x0e4 -#define QCA8K_MAC_PWR_RGMII1_1_8V BIT(18) -#define QCA8K_MAC_PWR_RGMII0_1_8V BIT(19) - -/* EEE control registers */ -#define QCA8K_REG_EEE_CTRL 0x100 -#define QCA8K_REG_EEE_CTRL_LPI_EN(_i) ((_i + 1) * 2) - -/* ACL registers */ -#define QCA8K_REG_PORT_VLAN_CTRL0(_i) (0x420 + (_i * 8)) -#define QCA8K_PORT_VLAN_CVID(x) (x << 16) -#define QCA8K_PORT_VLAN_SVID(x) x -#define QCA8K_REG_PORT_VLAN_CTRL1(_i) (0x424 + (_i * 8)) -#define QCA8K_REG_IPV4_PRI_BASE_ADDR 0x470 -#define QCA8K_REG_IPV4_PRI_ADDR_MASK 0x474 - -/* Lookup registers */ -#define QCA8K_REG_ATU_DATA0 0x600 -#define QCA8K_ATU_ADDR2_S 24 -#define QCA8K_ATU_ADDR3_S 16 -#define QCA8K_ATU_ADDR4_S 8 -#define QCA8K_REG_ATU_DATA1 0x604 -#define QCA8K_ATU_PORT_M 0x7f -#define QCA8K_ATU_PORT_S 16 -#define QCA8K_ATU_ADDR0_S 8 -#define QCA8K_REG_ATU_DATA2 0x608 -#define QCA8K_ATU_VID_M 0xfff -#define QCA8K_ATU_VID_S 8 -#define QCA8K_ATU_STATUS_M 0xf -#define QCA8K_ATU_STATUS_STATIC 0xf -#define QCA8K_REG_ATU_FUNC 0x60c -#define QCA8K_ATU_FUNC_BUSY BIT(31) -#define QCA8K_ATU_FUNC_PORT_EN BIT(14) -#define QCA8K_ATU_FUNC_MULTI_EN BIT(13) -#define QCA8K_ATU_FUNC_FULL BIT(12) -#define QCA8K_ATU_FUNC_PORT_M 0xf -#define QCA8K_ATU_FUNC_PORT_S 8 -#define QCA8K_REG_VTU_FUNC0 0x610 -#define QCA8K_VTU_FUNC0_VALID BIT(20) -#define QCA8K_VTU_FUNC0_IVL_EN BIT(19) -#define QCA8K_VTU_FUNC0_EG_MODE_S(_i) (4 + (_i) * 2) -#define QCA8K_VTU_FUNC0_EG_MODE_MASK 3 -#define QCA8K_VTU_FUNC0_EG_MODE_UNMOD 0 -#define QCA8K_VTU_FUNC0_EG_MODE_UNTAG 1 -#define QCA8K_VTU_FUNC0_EG_MODE_TAG 2 -#define QCA8K_VTU_FUNC0_EG_MODE_NOT 3 -#define QCA8K_REG_VTU_FUNC1 0x614 -#define QCA8K_VTU_FUNC1_BUSY BIT(31) -#define QCA8K_VTU_FUNC1_VID_S 16 -#define QCA8K_VTU_FUNC1_FULL BIT(4) -#define QCA8K_REG_GLOBAL_FW_CTRL0 0x620 -#define QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN BIT(10) -#define QCA8K_REG_GLOBAL_FW_CTRL1 0x624 -#define QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_S 24 -#define QCA8K_GLOBAL_FW_CTRL1_BC_DP_S 16 -#define QCA8K_GLOBAL_FW_CTRL1_MC_DP_S 8 -#define QCA8K_GLOBAL_FW_CTRL1_UC_DP_S 0 -#define QCA8K_PORT_LOOKUP_CTRL(_i) (0x660 + (_i) * 0xc) -#define QCA8K_PORT_LOOKUP_MEMBER GENMASK(6, 0) -#define QCA8K_PORT_LOOKUP_VLAN_MODE GENMASK(9, 8) -#define QCA8K_PORT_LOOKUP_VLAN_MODE_NONE (0 << 8) -#define QCA8K_PORT_LOOKUP_VLAN_MODE_FALLBACK (1 << 8) -#define QCA8K_PORT_LOOKUP_VLAN_MODE_CHECK (2 << 8) -#define QCA8K_PORT_LOOKUP_VLAN_MODE_SECURE (3 << 8) -#define QCA8K_PORT_LOOKUP_STATE_MASK GENMASK(18, 16) -#define QCA8K_PORT_LOOKUP_STATE_DISABLED (0 << 16) -#define QCA8K_PORT_LOOKUP_STATE_BLOCKING (1 << 16) -#define QCA8K_PORT_LOOKUP_STATE_LISTENING (2 << 16) -#define QCA8K_PORT_LOOKUP_STATE_LEARNING (3 << 16) -#define QCA8K_PORT_LOOKUP_STATE_FORWARD (4 << 16) -#define QCA8K_PORT_LOOKUP_STATE GENMASK(18, 16) -#define QCA8K_PORT_LOOKUP_LEARN BIT(20) - -#define QCA8K_REG_GLOBAL_FC_THRESH 0x800 -#define QCA8K_GLOBAL_FC_GOL_XON_THRES(x) ((x) << 16) -#define QCA8K_GLOBAL_FC_GOL_XON_THRES_S GENMASK(24, 16) -#define QCA8K_GLOBAL_FC_GOL_XOFF_THRES(x) ((x) << 0) -#define QCA8K_GLOBAL_FC_GOL_XOFF_THRES_S GENMASK(8, 0) - -#define QCA8K_REG_PORT_HOL_CTRL0(_i) (0x970 + (_i) * 0x8) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI0_BUF GENMASK(3, 0) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI0(x) ((x) << 0) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI1_BUF GENMASK(7, 4) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI1(x) ((x) << 4) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI2_BUF GENMASK(11, 8) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI2(x) ((x) << 8) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI3_BUF GENMASK(15, 12) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI3(x) ((x) << 12) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI4_BUF GENMASK(19, 16) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI4(x) ((x) << 16) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI5_BUF GENMASK(23, 20) -#define QCA8K_PORT_HOL_CTRL0_EG_PRI5(x) ((x) << 20) -#define QCA8K_PORT_HOL_CTRL0_EG_PORT_BUF GENMASK(29, 24) -#define QCA8K_PORT_HOL_CTRL0_EG_PORT(x) ((x) << 24) - -#define QCA8K_REG_PORT_HOL_CTRL1(_i) (0x974 + (_i) * 0x8) -#define QCA8K_PORT_HOL_CTRL1_ING_BUF GENMASK(3, 0) -#define QCA8K_PORT_HOL_CTRL1_ING(x) ((x) << 0) -#define QCA8K_PORT_HOL_CTRL1_EG_PRI_BUF_EN BIT(6) -#define QCA8K_PORT_HOL_CTRL1_EG_PORT_BUF_EN BIT(7) -#define QCA8K_PORT_HOL_CTRL1_WRED_EN BIT(8) -#define QCA8K_PORT_HOL_CTRL1_EG_MIRROR_EN BIT(16) - -/* Pkt edit registers */ -#define QCA8K_EGRESS_VLAN(x) (0x0c70 + (4 * (x / 2))) - -/* L3 registers */ -#define QCA8K_HROUTER_CONTROL 0xe00 -#define QCA8K_HROUTER_CONTROL_GLB_LOCKTIME_M GENMASK(17, 16) -#define QCA8K_HROUTER_CONTROL_GLB_LOCKTIME_S 16 -#define QCA8K_HROUTER_CONTROL_ARP_AGE_MODE 1 -#define QCA8K_HROUTER_PBASED_CONTROL1 0xe08 -#define QCA8K_HROUTER_PBASED_CONTROL2 0xe0c -#define QCA8K_HNAT_CONTROL 0xe38 - -/* MIB registers */ -#define QCA8K_PORT_MIB_COUNTER(_i) (0x1000 + (_i) * 0x100) - -/* QCA specific MII registers */ -#define MII_ATH_MMD_ADDR 0x0d -#define MII_ATH_MMD_DATA 0x0e - -enum { - QCA8K_PORT_SPEED_10M = 0, - QCA8K_PORT_SPEED_100M = 1, - QCA8K_PORT_SPEED_1000M = 2, - QCA8K_PORT_SPEED_ERR = 3, -}; - -enum qca8k_fdb_cmd { - QCA8K_FDB_FLUSH = 1, - QCA8K_FDB_LOAD = 2, - QCA8K_FDB_PURGE = 3, - QCA8K_FDB_NEXT = 6, - QCA8K_FDB_SEARCH = 7, -}; - -enum qca8k_vlan_cmd { - QCA8K_VLAN_FLUSH = 1, - QCA8K_VLAN_LOAD = 2, - QCA8K_VLAN_PURGE = 3, - QCA8K_VLAN_REMOVE_PORT = 4, - QCA8K_VLAN_NEXT = 5, - QCA8K_VLAN_READ = 6, -}; - -struct ar8xxx_port_status { - int enabled; -}; - -struct qca8k_match_data { - u8 id; - bool reduced_package; -}; - -enum { - QCA8K_CPU_PORT0, - QCA8K_CPU_PORT6, -}; - -struct qca8k_ports_config { - bool sgmii_rx_clk_falling_edge; - bool sgmii_tx_clk_falling_edge; - bool sgmii_enable_pll; - u8 rgmii_rx_delay[QCA8K_NUM_CPU_PORTS]; /* 0: CPU port0, 1: CPU port6 */ - u8 rgmii_tx_delay[QCA8K_NUM_CPU_PORTS]; /* 0: CPU port0, 1: CPU port6 */ -}; - -struct qca8k_priv { - u8 switch_id; - u8 switch_revision; - bool legacy_phy_port_mapping; - struct qca8k_ports_config ports_config; - struct regmap *regmap; - struct mii_bus *bus; - struct ar8xxx_port_status port_sts[QCA8K_NUM_PORTS]; - struct dsa_switch *ds; - struct mutex reg_mutex; - struct device *dev; - struct dsa_switch_ops ops; - struct gpio_desc *reset_gpio; - unsigned int port_mtu[QCA8K_NUM_PORTS]; -}; - -struct qca8k_mib_desc { - unsigned int size; - unsigned int offset; - const char *name; -}; - -struct qca8k_fdb { - u16 vid; - u8 port_mask; - u8 aging; - u8 mac[6]; -}; - -#endif /* __QCA8K_H */ |