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Merge branch 'dsa-mv88e6xxx-move-registers-macros'

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Vivien Didelot says:

====================
net: dsa: mv88e6xxx: move registers macros

This patchset brings no functional changes.

It is the first step of a cleanup renaming the chip header file and
moving the Register definitions _as is_ in their proper header files.

A following patchset will prefix them with the appropriate model
(MV88E6XXX_ or e.g. MV88E6390_) to respect an implicit namespace and
easily identify model subtleties in registers layout, as correctly done
in the newly added serdes.h header.
====================

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2017-06-04 20:07:41 -04:00
commit 4e86d3cb7b
15 changed files with 944 additions and 941 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/dsa/mv88e6xxx/chip.c
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@ -33,7 +33,7 @@
#include <linux/phy.h>
#include <net/dsa.h>
#include "mv88e6xxx.h"
#include "chip.h"
#include "global1.h"
#include "global2.h"
#include "phy.h"

522
drivers/net/dsa/mv88e6xxx/chip.h Normal file
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@ -0,0 +1,522 @@
/*
* Marvell 88E6xxx Ethernet switch single-chip definition
*
* Copyright (c) 2008 Marvell Semiconductor
*
* 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.
*/
#ifndef _MV88E6XXX_CHIP_H
#define _MV88E6XXX_CHIP_H
#include <linux/if_vlan.h>
#include <linux/irq.h>
#include <linux/gpio/consumer.h>
#include <linux/phy.h>
#include <net/dsa.h>
#ifndef UINT64_MAX
#define UINT64_MAX (u64)(~((u64)0))
#endif
#define SMI_CMD 0x00
#define SMI_CMD_BUSY BIT(15)
#define SMI_CMD_CLAUSE_22 BIT(12)
#define SMI_CMD_OP_22_WRITE ((1 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
#define SMI_CMD_OP_22_READ ((2 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
#define SMI_CMD_OP_45_WRITE_ADDR ((0 << 10) | SMI_CMD_BUSY)
#define SMI_CMD_OP_45_WRITE_DATA ((1 << 10) | SMI_CMD_BUSY)
#define SMI_CMD_OP_45_READ_DATA ((2 << 10) | SMI_CMD_BUSY)
#define SMI_CMD_OP_45_READ_DATA_INC ((3 << 10) | SMI_CMD_BUSY)
#define SMI_DATA 0x01
#define MV88E6XXX_N_FID 4096
/* PVT limits for 4-bit port and 5-bit switch */
#define MV88E6XXX_MAX_PVT_SWITCHES 32
#define MV88E6XXX_MAX_PVT_PORTS 16
enum mv88e6xxx_frame_mode {
MV88E6XXX_FRAME_MODE_NORMAL,
MV88E6XXX_FRAME_MODE_DSA,
MV88E6XXX_FRAME_MODE_PROVIDER,
MV88E6XXX_FRAME_MODE_ETHERTYPE,
};
/* List of supported models */
enum mv88e6xxx_model {
MV88E6085,
MV88E6095,
MV88E6097,
MV88E6123,
MV88E6131,
MV88E6141,
MV88E6161,
MV88E6165,
MV88E6171,
MV88E6172,
MV88E6175,
MV88E6176,
MV88E6185,
MV88E6190,
MV88E6190X,
MV88E6191,
MV88E6240,
MV88E6290,
MV88E6320,
MV88E6321,
MV88E6341,
MV88E6350,
MV88E6351,
MV88E6352,
MV88E6390,
MV88E6390X,
};
enum mv88e6xxx_family {
MV88E6XXX_FAMILY_NONE,
MV88E6XXX_FAMILY_6065, /* 6031 6035 6061 6065 */
MV88E6XXX_FAMILY_6095, /* 6092 6095 */
MV88E6XXX_FAMILY_6097, /* 6046 6085 6096 6097 */
MV88E6XXX_FAMILY_6165, /* 6123 6161 6165 */
MV88E6XXX_FAMILY_6185, /* 6108 6121 6122 6131 6152 6155 6182 6185 */
MV88E6XXX_FAMILY_6320, /* 6320 6321 */
MV88E6XXX_FAMILY_6341, /* 6141 6341 */
MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */
MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */
MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */
};
enum mv88e6xxx_cap {
/* Energy Efficient Ethernet.
*/
MV88E6XXX_CAP_EEE,
/* Multi-chip Addressing Mode.
* Some chips respond to only 2 registers of its own SMI device address
* when it is non-zero, and use indirect access to internal registers.
*/
MV88E6XXX_CAP_SMI_CMD, /* (0x00) SMI Command */
MV88E6XXX_CAP_SMI_DATA, /* (0x01) SMI Data */
/* Switch Global (1) Registers.
*/
MV88E6XXX_CAP_G1_ATU_FID, /* (0x01) ATU FID Register */
MV88E6XXX_CAP_G1_VTU_FID, /* (0x02) VTU FID Register */
/* Switch Global 2 Registers.
* The device contains a second set of global 16-bit registers.
*/
MV88E6XXX_CAP_GLOBAL2,
MV88E6XXX_CAP_G2_INT, /* (0x00) Interrupt Status */
MV88E6XXX_CAP_G2_MGMT_EN_2X, /* (0x02) MGMT Enable Register 2x */
MV88E6XXX_CAP_G2_MGMT_EN_0X, /* (0x03) MGMT Enable Register 0x */
MV88E6XXX_CAP_G2_IRL_CMD, /* (0x09) Ingress Rate Command */
MV88E6XXX_CAP_G2_IRL_DATA, /* (0x0a) Ingress Rate Data */
MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */
/* Per VLAN Spanning Tree Unit (STU).
* The Port State database, if present, is accessed through VTU
* operations and dedicated SID registers. See GLOBAL_VTU_SID.
*/
MV88E6XXX_CAP_STU,
/* VLAN Table Unit.
* The VTU is used to program 802.1Q VLANs. See GLOBAL_VTU_OP.
*/
MV88E6XXX_CAP_VTU,
};
/* Bitmask of capabilities */
#define MV88E6XXX_FLAG_EEE BIT_ULL(MV88E6XXX_CAP_EEE)
#define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD)
#define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA)
#define MV88E6XXX_FLAG_G1_VTU_FID BIT_ULL(MV88E6XXX_CAP_G1_VTU_FID)
#define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2)
#define MV88E6XXX_FLAG_G2_INT BIT_ULL(MV88E6XXX_CAP_G2_INT)
#define MV88E6XXX_FLAG_G2_MGMT_EN_2X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_2X)
#define MV88E6XXX_FLAG_G2_MGMT_EN_0X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_0X)
#define MV88E6XXX_FLAG_G2_IRL_CMD BIT_ULL(MV88E6XXX_CAP_G2_IRL_CMD)
#define MV88E6XXX_FLAG_G2_IRL_DATA BIT_ULL(MV88E6XXX_CAP_G2_IRL_DATA)
#define MV88E6XXX_FLAG_G2_POT BIT_ULL(MV88E6XXX_CAP_G2_POT)
/* Ingress Rate Limit unit */
#define MV88E6XXX_FLAGS_IRL \
(MV88E6XXX_FLAG_G2_IRL_CMD | \
MV88E6XXX_FLAG_G2_IRL_DATA)
/* Multi-chip Addressing Mode */
#define MV88E6XXX_FLAGS_MULTI_CHIP \
(MV88E6XXX_FLAG_SMI_CMD | \
MV88E6XXX_FLAG_SMI_DATA)
#define MV88E6XXX_FLAGS_FAMILY_6095 \
(MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6097 \
(MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6165 \
(MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6185 \
(MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6320 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6341 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6351 \
(MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6352 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6390 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
struct mv88e6xxx_ops;
struct mv88e6xxx_info {
enum mv88e6xxx_family family;
u16 prod_num;
const char *name;
unsigned int num_databases;
unsigned int num_ports;
unsigned int max_vid;
unsigned int port_base_addr;
unsigned int global1_addr;
unsigned int age_time_coeff;
unsigned int g1_irqs;
bool pvt;
enum dsa_tag_protocol tag_protocol;
unsigned long long flags;
/* Mask for FromPort and ToPort value of PortVec used in ATU Move
* operation. 0 means that the ATU Move operation is not supported.
*/
u8 atu_move_port_mask;
const struct mv88e6xxx_ops *ops;
};
struct mv88e6xxx_atu_entry {
u8 state;
bool trunk;
u16 portvec;
u8 mac[ETH_ALEN];
};
struct mv88e6xxx_vtu_entry {
u16 vid;
u16 fid;
u8 sid;
bool valid;
u8 member[DSA_MAX_PORTS];
u8 state[DSA_MAX_PORTS];
};
struct mv88e6xxx_bus_ops;
struct mv88e6xxx_irq_ops;
struct mv88e6xxx_irq {
u16 masked;
struct irq_chip chip;
struct irq_domain *domain;
unsigned int nirqs;
};
struct mv88e6xxx_chip {
const struct mv88e6xxx_info *info;
/* The dsa_switch this private structure is related to */
struct dsa_switch *ds;
/* The device this structure is associated to */
struct device *dev;
/* This mutex protects the access to the switch registers */
struct mutex reg_lock;
/* The MII bus and the address on the bus that is used to
* communication with the switch
*/
const struct mv88e6xxx_bus_ops *smi_ops;
struct mii_bus *bus;
int sw_addr;
/* Handles automatic disabling and re-enabling of the PHY
* polling unit.
*/
const struct mv88e6xxx_bus_ops *phy_ops;
struct mutex ppu_mutex;
int ppu_disabled;
struct work_struct ppu_work;
struct timer_list ppu_timer;
/* This mutex serialises access to the statistics unit.
* Hold this mutex over snapshot + dump sequences.
*/
struct mutex stats_mutex;
/* A switch may have a GPIO line tied to its reset pin. Parse
* this from the device tree, and use it before performing
* switch soft reset.
*/
struct gpio_desc *reset;
/* set to size of eeprom if supported by the switch */
int eeprom_len;
/* List of mdio busses */
struct list_head mdios;
/* There can be two interrupt controllers, which are chained
* off a GPIO as interrupt source
*/
struct mv88e6xxx_irq g1_irq;
struct mv88e6xxx_irq g2_irq;
int irq;
int device_irq;
int watchdog_irq;
};
struct mv88e6xxx_bus_ops {
int (*read)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val);
int (*write)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val);
};
struct mv88e6xxx_mdio_bus {
struct mii_bus *bus;
struct mv88e6xxx_chip *chip;
struct list_head list;
bool external;
};
struct mv88e6xxx_ops {
int (*get_eeprom)(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int (*set_eeprom)(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int (*set_switch_mac)(struct mv88e6xxx_chip *chip, u8 *addr);
int (*phy_read)(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 *val);
int (*phy_write)(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 val);
/* PHY Polling Unit (PPU) operations */
int (*ppu_enable)(struct mv88e6xxx_chip *chip);
int (*ppu_disable)(struct mv88e6xxx_chip *chip);
/* Switch Software Reset */
int (*reset)(struct mv88e6xxx_chip *chip);
/* RGMII Receive/Transmit Timing Control
* Add delay on PHY_INTERFACE_MODE_RGMII_*ID, no delay otherwise.
*/
int (*port_set_rgmii_delay)(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
#define LINK_FORCED_DOWN 0
#define LINK_FORCED_UP 1
#define LINK_UNFORCED -2
/* Port's MAC link state
* Use LINK_FORCED_UP or LINK_FORCED_DOWN to force link up or down,
* or LINK_UNFORCED for normal link detection.
*/
int (*port_set_link)(struct mv88e6xxx_chip *chip, int port, int link);
#define DUPLEX_UNFORCED -2
/* Port's MAC duplex mode
*
* Use DUPLEX_HALF or DUPLEX_FULL to force half or full duplex,
* or DUPLEX_UNFORCED for normal duplex detection.
*/
int (*port_set_duplex)(struct mv88e6xxx_chip *chip, int port, int dup);
#define SPEED_MAX INT_MAX
#define SPEED_UNFORCED -2
/* Port's MAC speed (in Mbps)
*
* Depending on the chip, 10, 100, 200, 1000, 2500, 10000 are valid.
* Use SPEED_UNFORCED for normal detection, SPEED_MAX for max value.
*/
int (*port_set_speed)(struct mv88e6xxx_chip *chip, int port, int speed);
int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port);
int (*port_set_frame_mode)(struct mv88e6xxx_chip *chip, int port,
enum mv88e6xxx_frame_mode mode);
int (*port_set_egress_floods)(struct mv88e6xxx_chip *chip, int port,
bool unicast, bool multicast);
int (*port_set_ether_type)(struct mv88e6xxx_chip *chip, int port,
u16 etype);
int (*port_jumbo_config)(struct mv88e6xxx_chip *chip, int port);
int (*port_egress_rate_limiting)(struct mv88e6xxx_chip *chip, int port);
int (*port_pause_config)(struct mv88e6xxx_chip *chip, int port);
int (*port_disable_learn_limit)(struct mv88e6xxx_chip *chip, int port);
int (*port_disable_pri_override)(struct mv88e6xxx_chip *chip, int port);
/* CMODE control what PHY mode the MAC will use, eg. SGMII, RGMII, etc.
* Some chips allow this to be configured on specific ports.
*/
int (*port_set_cmode)(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
/* Some devices have a per port register indicating what is
* the upstream port this port should forward to.
*/
int (*port_set_upstream_port)(struct mv88e6xxx_chip *chip, int port,
int upstream_port);
/* Snapshot the statistics for a port. The statistics can then
* be read back a leisure but still with a consistent view.
*/
int (*stats_snapshot)(struct mv88e6xxx_chip *chip, int port);
/* Set the histogram mode for statistics, when the control registers
* are separated out of the STATS_OP register.
*/
int (*stats_set_histogram)(struct mv88e6xxx_chip *chip);
/* Return the number of strings describing statistics */
int (*stats_get_sset_count)(struct mv88e6xxx_chip *chip);
void (*stats_get_strings)(struct mv88e6xxx_chip *chip, uint8_t *data);
void (*stats_get_stats)(struct mv88e6xxx_chip *chip, int port,
uint64_t *data);
int (*g1_set_cpu_port)(struct mv88e6xxx_chip *chip, int port);
int (*g1_set_egress_port)(struct mv88e6xxx_chip *chip, int port);
const struct mv88e6xxx_irq_ops *watchdog_ops;
/* Can be either in g1 or g2, so don't use a prefix */
int (*mgmt_rsvd2cpu)(struct mv88e6xxx_chip *chip);
/* Power on/off a SERDES interface */
int (*serdes_power)(struct mv88e6xxx_chip *chip, int port, bool on);
/* VLAN Translation Unit operations */
int (*vtu_getnext)(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_vtu_entry *entry);
int (*vtu_loadpurge)(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_vtu_entry *entry);
};
struct mv88e6xxx_irq_ops {
/* Action to be performed when the interrupt happens */
int (*irq_action)(struct mv88e6xxx_chip *chip, int irq);
/* Setup the hardware to generate the interrupt */
int (*irq_setup)(struct mv88e6xxx_chip *chip);
/* Reset the hardware to stop generating the interrupt */
void (*irq_free)(struct mv88e6xxx_chip *chip);
};
#define STATS_TYPE_PORT BIT(0)
#define STATS_TYPE_BANK0 BIT(1)
#define STATS_TYPE_BANK1 BIT(2)
struct mv88e6xxx_hw_stat {
char string[ETH_GSTRING_LEN];
int sizeof_stat;
int reg;
int type;
};
static inline bool mv88e6xxx_has(struct mv88e6xxx_chip *chip,
unsigned long flags)
{
return (chip->info->flags & flags) == flags;
}
static inline bool mv88e6xxx_has_pvt(struct mv88e6xxx_chip *chip)
{
return chip->info->pvt;
}
static inline unsigned int mv88e6xxx_num_databases(struct mv88e6xxx_chip *chip)
{
return chip->info->num_databases;
}
static inline unsigned int mv88e6xxx_num_ports(struct mv88e6xxx_chip *chip)
{
return chip->info->num_ports;
}
static inline u16 mv88e6xxx_port_mask(struct mv88e6xxx_chip *chip)
{
return GENMASK(mv88e6xxx_num_ports(chip) - 1, 0);
}
int mv88e6xxx_read(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val);
int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val);
int mv88e6xxx_update(struct mv88e6xxx_chip *chip, int addr, int reg,
u16 update);
int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg, u16 mask);
struct mii_bus *mv88e6xxx_default_mdio_bus(struct mv88e6xxx_chip *chip);
#endif /* _MV88E6XXX_CHIP_H */

2
drivers/net/dsa/mv88e6xxx/global1.c
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@ -12,7 +12,7 @@
* (at your option) any later version.
*/
#include "mv88e6xxx.h"
#include "chip.h"
#include "global1.h"
int mv88e6xxx_g1_read(struct mv88e6xxx_chip *chip, int reg, u16 *val)

143
drivers/net/dsa/mv88e6xxx/global1.h
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@ -15,7 +15,148 @@
#ifndef _MV88E6XXX_GLOBAL1_H
#define _MV88E6XXX_GLOBAL1_H
#include "mv88e6xxx.h"
#include "chip.h"
#define GLOBAL_STATUS 0x00
#define GLOBAL_STATUS_PPU_STATE BIT(15) /* 6351 and 6171 */
#define GLOBAL_STATUS_PPU_STATE_MASK (0x3 << 14) /* 6165 6185 */
#define GLOBAL_STATUS_PPU_STATE_DISABLED_RST (0x0 << 14)
#define GLOBAL_STATUS_PPU_STATE_INITIALIZING (0x1 << 14)
#define GLOBAL_STATUS_PPU_STATE_DISABLED (0x2 << 14)
#define GLOBAL_STATUS_PPU_STATE_POLLING (0x3 << 14)
#define GLOBAL_STATUS_INIT_READY BIT(11)
#define GLOBAL_STATUS_IRQ_AVB 8
#define GLOBAL_STATUS_IRQ_DEVICE 7
#define GLOBAL_STATUS_IRQ_STATS 6
#define GLOBAL_STATUS_IRQ_VTU_PROBLEM 5
#define GLOBAL_STATUS_IRQ_VTU_DONE 4
#define GLOBAL_STATUS_IRQ_ATU_PROBLEM 3
#define GLOBAL_STATUS_IRQ_ATU_DONE 2
#define GLOBAL_STATUS_IRQ_TCAM_DONE 1
#define GLOBAL_STATUS_IRQ_EEPROM_DONE 0
#define GLOBAL_MAC_01 0x01
#define GLOBAL_MAC_23 0x02
#define GLOBAL_MAC_45 0x03
#define GLOBAL_ATU_FID 0x01
#define GLOBAL_VTU_FID 0x02
#define GLOBAL_VTU_FID_MASK 0xfff
#define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */
#define GLOBAL_VTU_SID_MASK 0x3f
#define GLOBAL_CONTROL 0x04
#define GLOBAL_CONTROL_SW_RESET BIT(15)
#define GLOBAL_CONTROL_PPU_ENABLE BIT(14)
#define GLOBAL_CONTROL_DISCARD_EXCESS BIT(13) /* 6352 */
#define GLOBAL_CONTROL_SCHED_PRIO BIT(11) /* 6152 */
#define GLOBAL_CONTROL_MAX_FRAME_1632 BIT(10) /* 6152 */
#define GLOBAL_CONTROL_RELOAD_EEPROM BIT(9) /* 6152 */
#define GLOBAL_CONTROL_DEVICE_EN BIT(7)
#define GLOBAL_CONTROL_STATS_DONE_EN BIT(6)
#define GLOBAL_CONTROL_VTU_PROBLEM_EN BIT(5)
#define GLOBAL_CONTROL_VTU_DONE_EN BIT(4)
#define GLOBAL_CONTROL_ATU_PROBLEM_EN BIT(3)
#define GLOBAL_CONTROL_ATU_DONE_EN BIT(2)
#define GLOBAL_CONTROL_TCAM_EN BIT(1)
#define GLOBAL_CONTROL_EEPROM_DONE_EN BIT(0)
#define GLOBAL_VTU_OP 0x05
#define GLOBAL_VTU_OP_BUSY BIT(15)
#define GLOBAL_VTU_OP_FLUSH_ALL ((0x01 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_VTU_LOAD_PURGE ((0x03 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_VTU_GET_NEXT ((0x04 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_STU_LOAD_PURGE ((0x05 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_STU_GET_NEXT ((0x06 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_VID 0x06
#define GLOBAL_VTU_VID_MASK 0xfff
#define GLOBAL_VTU_VID_PAGE BIT(13)
#define GLOBAL_VTU_VID_VALID BIT(12)
#define GLOBAL_VTU_DATA_0_3 0x07
#define GLOBAL_VTU_DATA_4_7 0x08
#define GLOBAL_VTU_DATA_8_11 0x09
#define GLOBAL_VTU_STU_DATA_MASK 0x03
#define GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x00
#define GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED 0x01
#define GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED 0x02
#define GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x03
#define GLOBAL_STU_DATA_PORT_STATE_DISABLED 0x00
#define GLOBAL_STU_DATA_PORT_STATE_BLOCKING 0x01
#define GLOBAL_STU_DATA_PORT_STATE_LEARNING 0x02
#define GLOBAL_STU_DATA_PORT_STATE_FORWARDING 0x03
#define GLOBAL_ATU_CONTROL 0x0a
#define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3)
#define GLOBAL_ATU_OP 0x0b
#define GLOBAL_ATU_OP_BUSY BIT(15)
#define GLOBAL_ATU_OP_NOP (0 << 12)
#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL ((1 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC ((2 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_LOAD_DB ((3 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_GET_NEXT_DB ((4 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL_DB ((5 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC_DB ((6 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_GET_CLR_VIOLATION ((7 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_DATA 0x0c
#define GLOBAL_ATU_DATA_TRUNK BIT(15)
#define GLOBAL_ATU_DATA_TRUNK_ID_MASK 0x00f0
#define GLOBAL_ATU_DATA_TRUNK_ID_SHIFT 4
#define GLOBAL_ATU_DATA_PORT_VECTOR_MASK 0x3ff0
#define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT 4
#define GLOBAL_ATU_DATA_STATE_MASK 0x0f
#define GLOBAL_ATU_DATA_STATE_UNUSED 0x00
#define GLOBAL_ATU_DATA_STATE_UC_MGMT 0x0d
#define GLOBAL_ATU_DATA_STATE_UC_STATIC 0x0e
#define GLOBAL_ATU_DATA_STATE_UC_PRIO_OVER 0x0f
#define GLOBAL_ATU_DATA_STATE_MC_NONE_RATE 0x05
#define GLOBAL_ATU_DATA_STATE_MC_STATIC 0x07
#define GLOBAL_ATU_DATA_STATE_MC_MGMT 0x0e
#define GLOBAL_ATU_DATA_STATE_MC_PRIO_OVER 0x0f
#define GLOBAL_ATU_MAC_01 0x0d
#define GLOBAL_ATU_MAC_23 0x0e
#define GLOBAL_ATU_MAC_45 0x0f
#define GLOBAL_IP_PRI_0 0x10
#define GLOBAL_IP_PRI_1 0x11
#define GLOBAL_IP_PRI_2 0x12
#define GLOBAL_IP_PRI_3 0x13
#define GLOBAL_IP_PRI_4 0x14
#define GLOBAL_IP_PRI_5 0x15
#define GLOBAL_IP_PRI_6 0x16
#define GLOBAL_IP_PRI_7 0x17
#define GLOBAL_IEEE_PRI 0x18
#define GLOBAL_CORE_TAG_TYPE 0x19
#define GLOBAL_MONITOR_CONTROL 0x1a
#define GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT 12
#define GLOBAL_MONITOR_CONTROL_INGRESS_MASK (0xf << 12)
#define GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT 8
#define GLOBAL_MONITOR_CONTROL_EGRESS_MASK (0xf << 8)
#define GLOBAL_MONITOR_CONTROL_ARP_SHIFT 4
#define GLOBAL_MONITOR_CONTROL_ARP_MASK (0xf << 4)
#define GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT 0
#define GLOBAL_MONITOR_CONTROL_ARP_DISABLED (0xf0)
#define GLOBAL_MONITOR_CONTROL_UPDATE BIT(15)
#define GLOBAL_MONITOR_CONTROL_0180C280000000XLO (0x00 << 8)
#define GLOBAL_MONITOR_CONTROL_0180C280000000XHI (0x01 << 8)
#define GLOBAL_MONITOR_CONTROL_0180C280000002XLO (0x02 << 8)
#define GLOBAL_MONITOR_CONTROL_0180C280000002XHI (0x03 << 8)
#define GLOBAL_MONITOR_CONTROL_INGRESS (0x20 << 8)
#define GLOBAL_MONITOR_CONTROL_EGRESS (0x21 << 8)
#define GLOBAL_MONITOR_CONTROL_CPU_DEST (0x30 << 8)
#define GLOBAL_CONTROL_2 0x1c
#define GLOBAL_CONTROL_2_NO_CASCADE 0xe000
#define GLOBAL_CONTROL_2_MULTIPLE_CASCADE 0xf000
#define GLOBAL_CONTROL_2_HIST_RX (0x1 << 6)
#define GLOBAL_CONTROL_2_HIST_TX (0x2 << 6)
#define GLOBAL_CONTROL_2_HIST_RX_TX (0x3 << 6)
#define GLOBAL_STATS_OP 0x1d
#define GLOBAL_STATS_OP_BUSY BIT(15)
#define GLOBAL_STATS_OP_NOP (0 << 12)
#define GLOBAL_STATS_OP_FLUSH_ALL ((1 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_FLUSH_PORT ((2 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_READ_CAPTURED ((4 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_CAPTURE_PORT ((5 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_HIST_RX ((1 << 10) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_HIST_TX ((2 << 10) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_HIST_RX_TX ((3 << 10) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_BANK_1_BIT_9 BIT(9)
#define GLOBAL_STATS_OP_BANK_1_BIT_10 BIT(10)
#define GLOBAL_STATS_COUNTER_32 0x1e
#define GLOBAL_STATS_COUNTER_01 0x1f
int mv88e6xxx_g1_read(struct mv88e6xxx_chip *chip, int reg, u16 *val);
int mv88e6xxx_g1_write(struct mv88e6xxx_chip *chip, int reg, u16 val);

2
drivers/net/dsa/mv88e6xxx/global1_atu.c
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@ -10,7 +10,7 @@
* (at your option) any later version.
*/
#include "mv88e6xxx.h"
#include "chip.h"
#include "global1.h"
/* Offset 0x01: ATU FID Register */

2
drivers/net/dsa/mv88e6xxx/global1_vtu.c
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@ -11,7 +11,7 @@
* (at your option) any later version.
*/
#include "mv88e6xxx.h"
#include "chip.h"
#include "global1.h"
/* Offset 0x02: VTU FID Register */

6
drivers/net/dsa/mv88e6xxx/global2.c
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@ -15,10 +15,10 @@
#include <linux/interrupt.h>
#include <linux/irqdomain.h>
#include "mv88e6xxx.h"
#include "global2.h"
#define ADDR_GLOBAL2 0x1c
#include "chip.h"
#include "global1.h" /* for GLOBAL_STATUS_IRQ_DEVICE */
#include "global2.h"
static int mv88e6xxx_g2_read(struct mv88e6xxx_chip *chip, int reg, u16 *val)
{

105
drivers/net/dsa/mv88e6xxx/global2.h
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@ -15,7 +15,110 @@
#ifndef _MV88E6XXX_GLOBAL2_H
#define _MV88E6XXX_GLOBAL2_H
#include "mv88e6xxx.h"
#include "chip.h"
#define ADDR_GLOBAL2 0x1c
#define GLOBAL2_INT_SOURCE 0x00
#define GLOBAL2_INT_SOURCE_WATCHDOG 15
#define GLOBAL2_INT_MASK 0x01
#define GLOBAL2_MGMT_EN_2X 0x02
#define GLOBAL2_MGMT_EN_0X 0x03
#define GLOBAL2_FLOW_CONTROL 0x04
#define GLOBAL2_SWITCH_MGMT 0x05
#define GLOBAL2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA BIT(15)
#define GLOBAL2_SWITCH_MGMT_PREVENT_LOOPS BIT(14)
#define GLOBAL2_SWITCH_MGMT_FLOW_CONTROL_MSG BIT(13)
#define GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI BIT(7)
#define GLOBAL2_SWITCH_MGMT_RSVD2CPU BIT(3)
#define GLOBAL2_DEVICE_MAPPING 0x06
#define GLOBAL2_DEVICE_MAPPING_UPDATE BIT(15)
#define GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT 8
#define GLOBAL2_DEVICE_MAPPING_PORT_MASK 0x0f
#define GLOBAL2_TRUNK_MASK 0x07
#define GLOBAL2_TRUNK_MASK_UPDATE BIT(15)
#define GLOBAL2_TRUNK_MASK_NUM_SHIFT 12
#define GLOBAL2_TRUNK_MASK_HASK BIT(11)
#define GLOBAL2_TRUNK_MAPPING 0x08
#define GLOBAL2_TRUNK_MAPPING_UPDATE BIT(15)
#define GLOBAL2_TRUNK_MAPPING_ID_SHIFT 11
#define GLOBAL2_IRL_CMD 0x09
#define GLOBAL2_IRL_CMD_BUSY BIT(15)
#define GLOBAL2_IRL_CMD_OP_INIT_ALL ((0x001 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_CMD_OP_INIT_SEL ((0x010 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_CMD_OP_WRITE_SEL ((0x011 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_CMD_OP_READ_SEL ((0x100 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_DATA 0x0a
#define GLOBAL2_PVT_ADDR 0x0b
#define GLOBAL2_PVT_ADDR_BUSY BIT(15)
#define GLOBAL2_PVT_ADDR_OP_INIT_ONES ((0x01 << 12) | GLOBAL2_PVT_ADDR_BUSY)
#define GLOBAL2_PVT_ADDR_OP_WRITE_PVLAN ((0x03 << 12) | GLOBAL2_PVT_ADDR_BUSY)
#define GLOBAL2_PVT_ADDR_OP_READ ((0x04 << 12) | GLOBAL2_PVT_ADDR_BUSY)
#define GLOBAL2_PVT_DATA 0x0c
#define GLOBAL2_SWITCH_MAC 0x0d
#define GLOBAL2_ATU_STATS 0x0e
#define GLOBAL2_PRIO_OVERRIDE 0x0f
#define GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP BIT(7)
#define GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT 4
#define GLOBAL2_PRIO_OVERRIDE_FORCE_ARP BIT(3)
#define GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT 0
#define GLOBAL2_EEPROM_CMD 0x14
#define GLOBAL2_EEPROM_CMD_BUSY BIT(15)
#define GLOBAL2_EEPROM_CMD_OP_WRITE ((0x3 << 12) | GLOBAL2_EEPROM_CMD_BUSY)
#define GLOBAL2_EEPROM_CMD_OP_READ ((0x4 << 12) | GLOBAL2_EEPROM_CMD_BUSY)
#define GLOBAL2_EEPROM_CMD_OP_LOAD ((0x6 << 12) | GLOBAL2_EEPROM_CMD_BUSY)
#define GLOBAL2_EEPROM_CMD_RUNNING BIT(11)
#define GLOBAL2_EEPROM_CMD_WRITE_EN BIT(10)
#define GLOBAL2_EEPROM_CMD_ADDR_MASK 0xff
#define GLOBAL2_EEPROM_DATA 0x15
#define GLOBAL2_EEPROM_ADDR 0x15 /* 6390, 6341 */
#define GLOBAL2_PTP_AVB_OP 0x16
#define GLOBAL2_PTP_AVB_DATA 0x17
#define GLOBAL2_SMI_PHY_CMD 0x18
#define GLOBAL2_SMI_PHY_CMD_BUSY BIT(15)
#define GLOBAL2_SMI_PHY_CMD_EXTERNAL BIT(13)
#define GLOBAL2_SMI_PHY_CMD_MODE_22 BIT(12)
#define GLOBAL2_SMI_PHY_CMD_OP_22_WRITE_DATA ((0x1 << 10) | \
GLOBAL2_SMI_PHY_CMD_MODE_22 | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_22_READ_DATA ((0x2 << 10) | \
GLOBAL2_SMI_PHY_CMD_MODE_22 | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_ADDR ((0x0 << 10) | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_DATA ((0x1 << 10) | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_45_READ_DATA ((0x3 << 10) | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_DATA 0x19
#define GLOBAL2_SCRATCH_MISC 0x1a
#define GLOBAL2_SCRATCH_BUSY BIT(15)
#define GLOBAL2_SCRATCH_REGISTER_SHIFT 8
#define GLOBAL2_SCRATCH_VALUE_MASK 0xff
#define GLOBAL2_WDOG_CONTROL 0x1b
#define GLOBAL2_WDOG_CONTROL_EGRESS_EVENT BIT(7)
#define GLOBAL2_WDOG_CONTROL_RMU_TIMEOUT BIT(6)
#define GLOBAL2_WDOG_CONTROL_QC_ENABLE BIT(5)
#define GLOBAL2_WDOG_CONTROL_EGRESS_HISTORY BIT(4)
#define GLOBAL2_WDOG_CONTROL_EGRESS_ENABLE BIT(3)
#define GLOBAL2_WDOG_CONTROL_FORCE_IRQ BIT(2)
#define GLOBAL2_WDOG_CONTROL_HISTORY BIT(1)
#define GLOBAL2_WDOG_CONTROL_SWRESET BIT(0)
#define GLOBAL2_WDOG_UPDATE BIT(15)
#define GLOBAL2_WDOG_INT_SOURCE (0x00 << 8)
#define GLOBAL2_WDOG_INT_STATUS (0x10 << 8)
#define GLOBAL2_WDOG_INT_ENABLE (0x11 << 8)
#define GLOBAL2_WDOG_EVENT (0x12 << 8)
#define GLOBAL2_WDOG_HISTORY (0x13 << 8)
#define GLOBAL2_WDOG_DATA_MASK 0xff
#define GLOBAL2_WDOG_CUT_THROUGH BIT(3)
#define GLOBAL2_WDOG_QUEUE_CONTROLLER BIT(2)
#define GLOBAL2_WDOG_EGRESS BIT(1)
#define GLOBAL2_WDOG_FORCE_IRQ BIT(0)
#define GLOBAL2_QOS_WEIGHT 0x1c
#define GLOBAL2_MISC 0x1d
#define GLOBAL2_MISC_5_BIT_PORT BIT(14)
#ifdef CONFIG_NET_DSA_MV88E6XXX_GLOBAL2

927
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
View File

@ -1,927 +0,0 @@
/*
* Marvell 88e6xxx common definitions
*
* Copyright (c) 2008 Marvell Semiconductor
*
* 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.
*/
#ifndef __MV88E6XXX_H
#define __MV88E6XXX_H
#include <linux/if_vlan.h>
#include <linux/irq.h>
#include <linux/gpio/consumer.h>
#include <linux/phy.h>
#include <net/dsa.h>
#ifndef UINT64_MAX
#define UINT64_MAX (u64)(~((u64)0))
#endif
#define SMI_CMD 0x00
#define SMI_CMD_BUSY BIT(15)
#define SMI_CMD_CLAUSE_22 BIT(12)
#define SMI_CMD_OP_22_WRITE ((1 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
#define SMI_CMD_OP_22_READ ((2 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
#define SMI_CMD_OP_45_WRITE_ADDR ((0 << 10) | SMI_CMD_BUSY)
#define SMI_CMD_OP_45_WRITE_DATA ((1 << 10) | SMI_CMD_BUSY)
#define SMI_CMD_OP_45_READ_DATA ((2 << 10) | SMI_CMD_BUSY)
#define SMI_CMD_OP_45_READ_DATA_INC ((3 << 10) | SMI_CMD_BUSY)
#define SMI_DATA 0x01
/* PHY Registers */
#define PHY_PAGE 0x16
#define PHY_PAGE_COPPER 0x00
#define PORT_STATUS 0x00
#define PORT_STATUS_PAUSE_EN BIT(15)
#define PORT_STATUS_MY_PAUSE BIT(14)
#define PORT_STATUS_HD_FLOW BIT(13)
#define PORT_STATUS_PHY_DETECT BIT(12)
#define PORT_STATUS_LINK BIT(11)
#define PORT_STATUS_DUPLEX BIT(10)
#define PORT_STATUS_SPEED_MASK 0x0300
#define PORT_STATUS_SPEED_10 0x0000
#define PORT_STATUS_SPEED_100 0x0100
#define PORT_STATUS_SPEED_1000 0x0200
#define PORT_STATUS_EEE BIT(6) /* 6352 */
#define PORT_STATUS_AM_DIS BIT(6) /* 6165 */
#define PORT_STATUS_MGMII BIT(6) /* 6185 */
#define PORT_STATUS_TX_PAUSED BIT(5)
#define PORT_STATUS_FLOW_CTRL BIT(4)
#define PORT_STATUS_CMODE_MASK 0x0f
#define PORT_STATUS_CMODE_100BASE_X 0x8
#define PORT_STATUS_CMODE_1000BASE_X 0x9
#define PORT_STATUS_CMODE_SGMII 0xa
#define PORT_STATUS_CMODE_2500BASEX 0xb
#define PORT_STATUS_CMODE_XAUI 0xc
#define PORT_STATUS_CMODE_RXAUI 0xd
#define PORT_PCS_CTRL 0x01
#define PORT_PCS_CTRL_RGMII_DELAY_RXCLK BIT(15)
#define PORT_PCS_CTRL_RGMII_DELAY_TXCLK BIT(14)
#define PORT_PCS_CTRL_FORCE_SPEED BIT(13) /* 6390 */
#define PORT_PCS_CTRL_ALTSPEED BIT(12) /* 6390 */
#define PORT_PCS_CTRL_200BASE BIT(12) /* 6352 */
#define PORT_PCS_CTRL_FC BIT(7)
#define PORT_PCS_CTRL_FORCE_FC BIT(6)
#define PORT_PCS_CTRL_LINK_UP BIT(5)
#define PORT_PCS_CTRL_FORCE_LINK BIT(4)
#define PORT_PCS_CTRL_DUPLEX_FULL BIT(3)
#define PORT_PCS_CTRL_FORCE_DUPLEX BIT(2)
#define PORT_PCS_CTRL_SPEED_MASK (0x03)
#define PORT_PCS_CTRL_SPEED_10 (0x00)
#define PORT_PCS_CTRL_SPEED_100 (0x01)
#define PORT_PCS_CTRL_SPEED_200 (0x02) /* 6065 and non Gb chips */
#define PORT_PCS_CTRL_SPEED_1000 (0x02)
#define PORT_PCS_CTRL_SPEED_10000 (0x03) /* 6390X */
#define PORT_PCS_CTRL_SPEED_UNFORCED (0x03)
#define PORT_PAUSE_CTRL 0x02
#define PORT_FLOW_CTRL_LIMIT_IN ((0x00 << 8) | BIT(15))
#define PORT_FLOW_CTRL_LIMIT_OUT ((0x01 << 8) | BIT(15))
#define PORT_SWITCH_ID 0x03
#define PORT_SWITCH_ID_PROD_NUM_6085 0x04a
#define PORT_SWITCH_ID_PROD_NUM_6095 0x095
#define PORT_SWITCH_ID_PROD_NUM_6097 0x099
#define PORT_SWITCH_ID_PROD_NUM_6131 0x106
#define PORT_SWITCH_ID_PROD_NUM_6320 0x115
#define PORT_SWITCH_ID_PROD_NUM_6123 0x121
#define PORT_SWITCH_ID_PROD_NUM_6141 0x340
#define PORT_SWITCH_ID_PROD_NUM_6161 0x161
#define PORT_SWITCH_ID_PROD_NUM_6165 0x165
#define PORT_SWITCH_ID_PROD_NUM_6171 0x171
#define PORT_SWITCH_ID_PROD_NUM_6172 0x172
#define PORT_SWITCH_ID_PROD_NUM_6175 0x175
#define PORT_SWITCH_ID_PROD_NUM_6176 0x176
#define PORT_SWITCH_ID_PROD_NUM_6185 0x1a7
#define PORT_SWITCH_ID_PROD_NUM_6190 0x190
#define PORT_SWITCH_ID_PROD_NUM_6190X 0x0a0
#define PORT_SWITCH_ID_PROD_NUM_6191 0x191
#define PORT_SWITCH_ID_PROD_NUM_6240 0x240
#define PORT_SWITCH_ID_PROD_NUM_6290 0x290
#define PORT_SWITCH_ID_PROD_NUM_6321 0x310
#define PORT_SWITCH_ID_PROD_NUM_6341 0x341
#define PORT_SWITCH_ID_PROD_NUM_6352 0x352
#define PORT_SWITCH_ID_PROD_NUM_6350 0x371
#define PORT_SWITCH_ID_PROD_NUM_6351 0x375
#define PORT_SWITCH_ID_PROD_NUM_6390 0x390
#define PORT_SWITCH_ID_PROD_NUM_6390X 0x0a1
#define PORT_CONTROL 0x04
#define PORT_CONTROL_USE_CORE_TAG BIT(15)
#define PORT_CONTROL_DROP_ON_LOCK BIT(14)
#define PORT_CONTROL_EGRESS_UNMODIFIED (0x0 << 12)
#define PORT_CONTROL_EGRESS_UNTAGGED (0x1 << 12)
#define PORT_CONTROL_EGRESS_TAGGED (0x2 << 12)
#define PORT_CONTROL_EGRESS_ADD_TAG (0x3 << 12)
#define PORT_CONTROL_EGRESS_MASK (0x3 << 12)
#define PORT_CONTROL_HEADER BIT(11)
#define PORT_CONTROL_IGMP_MLD_SNOOP BIT(10)
#define PORT_CONTROL_DOUBLE_TAG BIT(9)
#define PORT_CONTROL_FRAME_MODE_NORMAL (0x0 << 8)
#define PORT_CONTROL_FRAME_MODE_DSA (0x1 << 8)
#define PORT_CONTROL_FRAME_MODE_PROVIDER (0x2 << 8)
#define PORT_CONTROL_FRAME_ETHER_TYPE_DSA (0x3 << 8)
#define PORT_CONTROL_FRAME_MASK (0x3 << 8)
#define PORT_CONTROL_DSA_TAG BIT(8)
#define PORT_CONTROL_VLAN_TUNNEL BIT(7)
#define PORT_CONTROL_TAG_IF_BOTH BIT(6)
#define PORT_CONTROL_USE_IP BIT(5)
#define PORT_CONTROL_USE_TAG BIT(4)
#define PORT_CONTROL_FORWARD_UNKNOWN BIT(2)
#define PORT_CONTROL_EGRESS_FLOODS_MASK (0x3 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_DA (0x0 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_MC_DA (0x1 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_UC_DA (0x2 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_ALL_UNKNOWN_DA (0x3 << 2)
#define PORT_CONTROL_STATE_MASK 0x03
#define PORT_CONTROL_STATE_DISABLED 0x00
#define PORT_CONTROL_STATE_BLOCKING 0x01
#define PORT_CONTROL_STATE_LEARNING 0x02
#define PORT_CONTROL_STATE_FORWARDING 0x03
#define PORT_CONTROL_1 0x05
#define PORT_CONTROL_1_MESSAGE_PORT BIT(15)
#define PORT_CONTROL_1_FID_11_4_MASK (0xff << 0)
#define PORT_BASE_VLAN 0x06
#define PORT_BASE_VLAN_FID_3_0_MASK (0xf << 12)
#define PORT_DEFAULT_VLAN 0x07
#define PORT_DEFAULT_VLAN_MASK 0xfff
#define PORT_CONTROL_2 0x08
#define PORT_CONTROL_2_IGNORE_FCS BIT(15)
#define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14)
#define PORT_CONTROL_2_SA_PRIO_OVERRIDE BIT(13)
#define PORT_CONTROL_2_DA_PRIO_OVERRIDE BIT(12)
#define PORT_CONTROL_2_JUMBO_1522 (0x00 << 12)
#define PORT_CONTROL_2_JUMBO_2048 (0x01 << 12)
#define PORT_CONTROL_2_JUMBO_10240 (0x02 << 12)
#define PORT_CONTROL_2_8021Q_MASK (0x03 << 10)
#define PORT_CONTROL_2_8021Q_DISABLED (0x00 << 10)
#define PORT_CONTROL_2_8021Q_FALLBACK (0x01 << 10)
#define PORT_CONTROL_2_8021Q_CHECK (0x02 << 10)
#define PORT_CONTROL_2_8021Q_SECURE (0x03 << 10)
#define PORT_CONTROL_2_DISCARD_TAGGED BIT(9)
#define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8)
#define PORT_CONTROL_2_MAP_DA BIT(7)
#define PORT_CONTROL_2_DEFAULT_FORWARD BIT(6)
#define PORT_CONTROL_2_EGRESS_MONITOR BIT(5)
#define PORT_CONTROL_2_INGRESS_MONITOR BIT(4)
#define PORT_CONTROL_2_UPSTREAM_MASK 0x0f
#define PORT_RATE_CONTROL 0x09
#define PORT_RATE_CONTROL_2 0x0a
#define PORT_ASSOC_VECTOR 0x0b
#define PORT_ASSOC_VECTOR_HOLD_AT_1 BIT(15)
#define PORT_ASSOC_VECTOR_INT_AGE_OUT BIT(14)
#define PORT_ASSOC_VECTOR_LOCKED_PORT BIT(13)
#define PORT_ASSOC_VECTOR_IGNORE_WRONG BIT(12)
#define PORT_ASSOC_VECTOR_REFRESH_LOCKED BIT(11)
#define PORT_ATU_CONTROL 0x0c
#define PORT_PRI_OVERRIDE 0x0d
#define PORT_ETH_TYPE 0x0f
#define PORT_ETH_TYPE_DEFAULT 0x9100
#define PORT_IN_DISCARD_LO 0x10
#define PORT_IN_DISCARD_HI 0x11
#define PORT_IN_FILTERED 0x12
#define PORT_OUT_FILTERED 0x13
#define PORT_TAG_REGMAP_0123 0x18
#define PORT_TAG_REGMAP_4567 0x19
#define PORT_IEEE_PRIO_MAP_TABLE 0x18 /* 6390 */
#define PORT_IEEE_PRIO_MAP_TABLE_UPDATE BIT(15)
#define PORT_IEEE_PRIO_MAP_TABLE_INGRESS_PCP (0x0 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_GREEN_PCP (0x1 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_YELLOW_PCP (0x2 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_AVB_PCP (0x3 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_GREEN_DSCP (0x5 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_YELLOW_DSCP (0x6 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_AVB_DSCP (0x7 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_POINTER_SHIFT 9
#define GLOBAL_STATUS 0x00
#define GLOBAL_STATUS_PPU_STATE BIT(15) /* 6351 and 6171 */
#define GLOBAL_STATUS_PPU_STATE_MASK (0x3 << 14) /* 6165 6185 */
#define GLOBAL_STATUS_PPU_STATE_DISABLED_RST (0x0 << 14)
#define GLOBAL_STATUS_PPU_STATE_INITIALIZING (0x1 << 14)
#define GLOBAL_STATUS_PPU_STATE_DISABLED (0x2 << 14)
#define GLOBAL_STATUS_PPU_STATE_POLLING (0x3 << 14)
#define GLOBAL_STATUS_INIT_READY BIT(11)
#define GLOBAL_STATUS_IRQ_AVB 8
#define GLOBAL_STATUS_IRQ_DEVICE 7
#define GLOBAL_STATUS_IRQ_STATS 6
#define GLOBAL_STATUS_IRQ_VTU_PROBLEM 5
#define GLOBAL_STATUS_IRQ_VTU_DONE 4
#define GLOBAL_STATUS_IRQ_ATU_PROBLEM 3
#define GLOBAL_STATUS_IRQ_ATU_DONE 2
#define GLOBAL_STATUS_IRQ_TCAM_DONE 1
#define GLOBAL_STATUS_IRQ_EEPROM_DONE 0
#define GLOBAL_MAC_01 0x01
#define GLOBAL_MAC_23 0x02
#define GLOBAL_MAC_45 0x03
#define GLOBAL_ATU_FID 0x01
#define GLOBAL_VTU_FID 0x02
#define GLOBAL_VTU_FID_MASK 0xfff
#define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */
#define GLOBAL_VTU_SID_MASK 0x3f
#define GLOBAL_CONTROL 0x04
#define GLOBAL_CONTROL_SW_RESET BIT(15)
#define GLOBAL_CONTROL_PPU_ENABLE BIT(14)
#define GLOBAL_CONTROL_DISCARD_EXCESS BIT(13) /* 6352 */
#define GLOBAL_CONTROL_SCHED_PRIO BIT(11) /* 6152 */
#define GLOBAL_CONTROL_MAX_FRAME_1632 BIT(10) /* 6152 */
#define GLOBAL_CONTROL_RELOAD_EEPROM BIT(9) /* 6152 */
#define GLOBAL_CONTROL_DEVICE_EN BIT(7)
#define GLOBAL_CONTROL_STATS_DONE_EN BIT(6)
#define GLOBAL_CONTROL_VTU_PROBLEM_EN BIT(5)
#define GLOBAL_CONTROL_VTU_DONE_EN BIT(4)
#define GLOBAL_CONTROL_ATU_PROBLEM_EN BIT(3)
#define GLOBAL_CONTROL_ATU_DONE_EN BIT(2)
#define GLOBAL_CONTROL_TCAM_EN BIT(1)
#define GLOBAL_CONTROL_EEPROM_DONE_EN BIT(0)
#define GLOBAL_VTU_OP 0x05
#define GLOBAL_VTU_OP_BUSY BIT(15)
#define GLOBAL_VTU_OP_FLUSH_ALL ((0x01 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_VTU_LOAD_PURGE ((0x03 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_VTU_GET_NEXT ((0x04 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_STU_LOAD_PURGE ((0x05 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_OP_STU_GET_NEXT ((0x06 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_VID 0x06
#define GLOBAL_VTU_VID_MASK 0xfff
#define GLOBAL_VTU_VID_PAGE BIT(13)
#define GLOBAL_VTU_VID_VALID BIT(12)
#define GLOBAL_VTU_DATA_0_3 0x07
#define GLOBAL_VTU_DATA_4_7 0x08
#define GLOBAL_VTU_DATA_8_11 0x09
#define GLOBAL_VTU_STU_DATA_MASK 0x03
#define GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x00
#define GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED 0x01
#define GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED 0x02
#define GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x03
#define GLOBAL_STU_DATA_PORT_STATE_DISABLED 0x00
#define GLOBAL_STU_DATA_PORT_STATE_BLOCKING 0x01
#define GLOBAL_STU_DATA_PORT_STATE_LEARNING 0x02
#define GLOBAL_STU_DATA_PORT_STATE_FORWARDING 0x03
#define GLOBAL_ATU_CONTROL 0x0a
#define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3)
#define GLOBAL_ATU_OP 0x0b
#define GLOBAL_ATU_OP_BUSY BIT(15)
#define GLOBAL_ATU_OP_NOP (0 << 12)
#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL ((1 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC ((2 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_LOAD_DB ((3 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_GET_NEXT_DB ((4 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL_DB ((5 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC_DB ((6 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_OP_GET_CLR_VIOLATION ((7 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_DATA 0x0c
#define GLOBAL_ATU_DATA_TRUNK BIT(15)
#define GLOBAL_ATU_DATA_TRUNK_ID_MASK 0x00f0
#define GLOBAL_ATU_DATA_TRUNK_ID_SHIFT 4
#define GLOBAL_ATU_DATA_PORT_VECTOR_MASK 0x3ff0
#define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT 4
#define GLOBAL_ATU_DATA_STATE_MASK 0x0f
#define GLOBAL_ATU_DATA_STATE_UNUSED 0x00
#define GLOBAL_ATU_DATA_STATE_UC_MGMT 0x0d
#define GLOBAL_ATU_DATA_STATE_UC_STATIC 0x0e
#define GLOBAL_ATU_DATA_STATE_UC_PRIO_OVER 0x0f
#define GLOBAL_ATU_DATA_STATE_MC_NONE_RATE 0x05
#define GLOBAL_ATU_DATA_STATE_MC_STATIC 0x07
#define GLOBAL_ATU_DATA_STATE_MC_MGMT 0x0e
#define GLOBAL_ATU_DATA_STATE_MC_PRIO_OVER 0x0f
#define GLOBAL_ATU_MAC_01 0x0d
#define GLOBAL_ATU_MAC_23 0x0e
#define GLOBAL_ATU_MAC_45 0x0f
#define GLOBAL_IP_PRI_0 0x10
#define GLOBAL_IP_PRI_1 0x11
#define GLOBAL_IP_PRI_2 0x12
#define GLOBAL_IP_PRI_3 0x13
#define GLOBAL_IP_PRI_4 0x14
#define GLOBAL_IP_PRI_5 0x15
#define GLOBAL_IP_PRI_6 0x16
#define GLOBAL_IP_PRI_7 0x17
#define GLOBAL_IEEE_PRI 0x18
#define GLOBAL_CORE_TAG_TYPE 0x19
#define GLOBAL_MONITOR_CONTROL 0x1a
#define GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT 12
#define GLOBAL_MONITOR_CONTROL_INGRESS_MASK (0xf << 12)
#define GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT 8
#define GLOBAL_MONITOR_CONTROL_EGRESS_MASK (0xf << 8)
#define GLOBAL_MONITOR_CONTROL_ARP_SHIFT 4
#define GLOBAL_MONITOR_CONTROL_ARP_MASK (0xf << 4)
#define GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT 0
#define GLOBAL_MONITOR_CONTROL_ARP_DISABLED (0xf0)
#define GLOBAL_MONITOR_CONTROL_UPDATE BIT(15)
#define GLOBAL_MONITOR_CONTROL_0180C280000000XLO (0x00 << 8)
#define GLOBAL_MONITOR_CONTROL_0180C280000000XHI (0x01 << 8)
#define GLOBAL_MONITOR_CONTROL_0180C280000002XLO (0x02 << 8)
#define GLOBAL_MONITOR_CONTROL_0180C280000002XHI (0x03 << 8)
#define GLOBAL_MONITOR_CONTROL_INGRESS (0x20 << 8)
#define GLOBAL_MONITOR_CONTROL_EGRESS (0x21 << 8)
#define GLOBAL_MONITOR_CONTROL_CPU_DEST (0x30 << 8)
#define GLOBAL_CONTROL_2 0x1c
#define GLOBAL_CONTROL_2_NO_CASCADE 0xe000
#define GLOBAL_CONTROL_2_MULTIPLE_CASCADE 0xf000
#define GLOBAL_CONTROL_2_HIST_RX (0x1 << 6)
#define GLOBAL_CONTROL_2_HIST_TX (0x2 << 6)
#define GLOBAL_CONTROL_2_HIST_RX_TX (0x3 << 6)
#define GLOBAL_STATS_OP 0x1d
#define GLOBAL_STATS_OP_BUSY BIT(15)
#define GLOBAL_STATS_OP_NOP (0 << 12)
#define GLOBAL_STATS_OP_FLUSH_ALL ((1 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_FLUSH_PORT ((2 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_READ_CAPTURED ((4 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_CAPTURE_PORT ((5 << 12) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_HIST_RX ((1 << 10) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_HIST_TX ((2 << 10) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_HIST_RX_TX ((3 << 10) | GLOBAL_STATS_OP_BUSY)
#define GLOBAL_STATS_OP_BANK_1_BIT_9 BIT(9)
#define GLOBAL_STATS_OP_BANK_1_BIT_10 BIT(10)
#define GLOBAL_STATS_COUNTER_32 0x1e
#define GLOBAL_STATS_COUNTER_01 0x1f
#define GLOBAL2_INT_SOURCE 0x00
#define GLOBAL2_INT_SOURCE_WATCHDOG 15
#define GLOBAL2_INT_MASK 0x01
#define GLOBAL2_MGMT_EN_2X 0x02
#define GLOBAL2_MGMT_EN_0X 0x03
#define GLOBAL2_FLOW_CONTROL 0x04
#define GLOBAL2_SWITCH_MGMT 0x05
#define GLOBAL2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA BIT(15)
#define GLOBAL2_SWITCH_MGMT_PREVENT_LOOPS BIT(14)
#define GLOBAL2_SWITCH_MGMT_FLOW_CONTROL_MSG BIT(13)
#define GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI BIT(7)
#define GLOBAL2_SWITCH_MGMT_RSVD2CPU BIT(3)
#define GLOBAL2_DEVICE_MAPPING 0x06
#define GLOBAL2_DEVICE_MAPPING_UPDATE BIT(15)
#define GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT 8
#define GLOBAL2_DEVICE_MAPPING_PORT_MASK 0x0f
#define GLOBAL2_TRUNK_MASK 0x07
#define GLOBAL2_TRUNK_MASK_UPDATE BIT(15)
#define GLOBAL2_TRUNK_MASK_NUM_SHIFT 12
#define GLOBAL2_TRUNK_MASK_HASK BIT(11)
#define GLOBAL2_TRUNK_MAPPING 0x08
#define GLOBAL2_TRUNK_MAPPING_UPDATE BIT(15)
#define GLOBAL2_TRUNK_MAPPING_ID_SHIFT 11
#define GLOBAL2_IRL_CMD 0x09
#define GLOBAL2_IRL_CMD_BUSY BIT(15)
#define GLOBAL2_IRL_CMD_OP_INIT_ALL ((0x001 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_CMD_OP_INIT_SEL ((0x010 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_CMD_OP_WRITE_SEL ((0x011 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_CMD_OP_READ_SEL ((0x100 << 12) | GLOBAL2_IRL_CMD_BUSY)
#define GLOBAL2_IRL_DATA 0x0a
#define GLOBAL2_PVT_ADDR 0x0b
#define GLOBAL2_PVT_ADDR_BUSY BIT(15)
#define GLOBAL2_PVT_ADDR_OP_INIT_ONES ((0x01 << 12) | GLOBAL2_PVT_ADDR_BUSY)
#define GLOBAL2_PVT_ADDR_OP_WRITE_PVLAN ((0x03 << 12) | GLOBAL2_PVT_ADDR_BUSY)
#define GLOBAL2_PVT_ADDR_OP_READ ((0x04 << 12) | GLOBAL2_PVT_ADDR_BUSY)
#define GLOBAL2_PVT_DATA 0x0c
#define GLOBAL2_SWITCH_MAC 0x0d
#define GLOBAL2_ATU_STATS 0x0e
#define GLOBAL2_PRIO_OVERRIDE 0x0f
#define GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP BIT(7)
#define GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT 4
#define GLOBAL2_PRIO_OVERRIDE_FORCE_ARP BIT(3)
#define GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT 0
#define GLOBAL2_EEPROM_CMD 0x14
#define GLOBAL2_EEPROM_CMD_BUSY BIT(15)
#define GLOBAL2_EEPROM_CMD_OP_WRITE ((0x3 << 12) | GLOBAL2_EEPROM_CMD_BUSY)
#define GLOBAL2_EEPROM_CMD_OP_READ ((0x4 << 12) | GLOBAL2_EEPROM_CMD_BUSY)
#define GLOBAL2_EEPROM_CMD_OP_LOAD ((0x6 << 12) | GLOBAL2_EEPROM_CMD_BUSY)
#define GLOBAL2_EEPROM_CMD_RUNNING BIT(11)
#define GLOBAL2_EEPROM_CMD_WRITE_EN BIT(10)
#define GLOBAL2_EEPROM_CMD_ADDR_MASK 0xff
#define GLOBAL2_EEPROM_DATA 0x15
#define GLOBAL2_EEPROM_ADDR 0x15 /* 6390, 6341 */
#define GLOBAL2_PTP_AVB_OP 0x16
#define GLOBAL2_PTP_AVB_DATA 0x17
#define GLOBAL2_SMI_PHY_CMD 0x18
#define GLOBAL2_SMI_PHY_CMD_BUSY BIT(15)
#define GLOBAL2_SMI_PHY_CMD_EXTERNAL BIT(13)
#define GLOBAL2_SMI_PHY_CMD_MODE_22 BIT(12)
#define GLOBAL2_SMI_PHY_CMD_OP_22_WRITE_DATA ((0x1 << 10) | \
GLOBAL2_SMI_PHY_CMD_MODE_22 | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_22_READ_DATA ((0x2 << 10) | \
GLOBAL2_SMI_PHY_CMD_MODE_22 | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_ADDR ((0x0 << 10) | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_DATA ((0x1 << 10) | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_CMD_OP_45_READ_DATA ((0x3 << 10) | \
GLOBAL2_SMI_PHY_CMD_BUSY)
#define GLOBAL2_SMI_PHY_DATA 0x19
#define GLOBAL2_SCRATCH_MISC 0x1a
#define GLOBAL2_SCRATCH_BUSY BIT(15)
#define GLOBAL2_SCRATCH_REGISTER_SHIFT 8
#define GLOBAL2_SCRATCH_VALUE_MASK 0xff
#define GLOBAL2_WDOG_CONTROL 0x1b
#define GLOBAL2_WDOG_CONTROL_EGRESS_EVENT BIT(7)
#define GLOBAL2_WDOG_CONTROL_RMU_TIMEOUT BIT(6)
#define GLOBAL2_WDOG_CONTROL_QC_ENABLE BIT(5)
#define GLOBAL2_WDOG_CONTROL_EGRESS_HISTORY BIT(4)
#define GLOBAL2_WDOG_CONTROL_EGRESS_ENABLE BIT(3)
#define GLOBAL2_WDOG_CONTROL_FORCE_IRQ BIT(2)
#define GLOBAL2_WDOG_CONTROL_HISTORY BIT(1)
#define GLOBAL2_WDOG_CONTROL_SWRESET BIT(0)
#define GLOBAL2_WDOG_UPDATE BIT(15)
#define GLOBAL2_WDOG_INT_SOURCE (0x00 << 8)
#define GLOBAL2_WDOG_INT_STATUS (0x10 << 8)
#define GLOBAL2_WDOG_INT_ENABLE (0x11 << 8)
#define GLOBAL2_WDOG_EVENT (0x12 << 8)
#define GLOBAL2_WDOG_HISTORY (0x13 << 8)
#define GLOBAL2_WDOG_DATA_MASK 0xff
#define GLOBAL2_WDOG_CUT_THROUGH BIT(3)
#define GLOBAL2_WDOG_QUEUE_CONTROLLER BIT(2)
#define GLOBAL2_WDOG_EGRESS BIT(1)
#define GLOBAL2_WDOG_FORCE_IRQ BIT(0)
#define GLOBAL2_QOS_WEIGHT 0x1c
#define GLOBAL2_MISC 0x1d
#define GLOBAL2_MISC_5_BIT_PORT BIT(14)
#define MV88E6XXX_N_FID 4096
/* PVT limits for 4-bit port and 5-bit switch */
#define MV88E6XXX_MAX_PVT_SWITCHES 32
#define MV88E6XXX_MAX_PVT_PORTS 16
enum mv88e6xxx_frame_mode {
MV88E6XXX_FRAME_MODE_NORMAL,
MV88E6XXX_FRAME_MODE_DSA,
MV88E6XXX_FRAME_MODE_PROVIDER,
MV88E6XXX_FRAME_MODE_ETHERTYPE,
};
/* List of supported models */
enum mv88e6xxx_model {
MV88E6085,
MV88E6095,
MV88E6097,
MV88E6123,
MV88E6131,
MV88E6141,
MV88E6161,
MV88E6165,
MV88E6171,
MV88E6172,
MV88E6175,
MV88E6176,
MV88E6185,
MV88E6190,
MV88E6190X,
MV88E6191,
MV88E6240,
MV88E6290,
MV88E6320,
MV88E6321,
MV88E6341,
MV88E6350,
MV88E6351,
MV88E6352,
MV88E6390,
MV88E6390X,
};
enum mv88e6xxx_family {
MV88E6XXX_FAMILY_NONE,
MV88E6XXX_FAMILY_6065, /* 6031 6035 6061 6065 */
MV88E6XXX_FAMILY_6095, /* 6092 6095 */
MV88E6XXX_FAMILY_6097, /* 6046 6085 6096 6097 */
MV88E6XXX_FAMILY_6165, /* 6123 6161 6165 */
MV88E6XXX_FAMILY_6185, /* 6108 6121 6122 6131 6152 6155 6182 6185 */
MV88E6XXX_FAMILY_6320, /* 6320 6321 */
MV88E6XXX_FAMILY_6341, /* 6141 6341 */
MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */
MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */
MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */
};
enum mv88e6xxx_cap {
/* Energy Efficient Ethernet.
*/
MV88E6XXX_CAP_EEE,
/* Multi-chip Addressing Mode.
* Some chips respond to only 2 registers of its own SMI device address
* when it is non-zero, and use indirect access to internal registers.
*/
MV88E6XXX_CAP_SMI_CMD, /* (0x00) SMI Command */
MV88E6XXX_CAP_SMI_DATA, /* (0x01) SMI Data */
/* Switch Global (1) Registers.
*/
MV88E6XXX_CAP_G1_ATU_FID, /* (0x01) ATU FID Register */
MV88E6XXX_CAP_G1_VTU_FID, /* (0x02) VTU FID Register */
/* Switch Global 2 Registers.
* The device contains a second set of global 16-bit registers.
*/
MV88E6XXX_CAP_GLOBAL2,
MV88E6XXX_CAP_G2_INT, /* (0x00) Interrupt Status */
MV88E6XXX_CAP_G2_MGMT_EN_2X, /* (0x02) MGMT Enable Register 2x */
MV88E6XXX_CAP_G2_MGMT_EN_0X, /* (0x03) MGMT Enable Register 0x */
MV88E6XXX_CAP_G2_IRL_CMD, /* (0x09) Ingress Rate Command */
MV88E6XXX_CAP_G2_IRL_DATA, /* (0x0a) Ingress Rate Data */
MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */
/* Per VLAN Spanning Tree Unit (STU).
* The Port State database, if present, is accessed through VTU
* operations and dedicated SID registers. See GLOBAL_VTU_SID.
*/
MV88E6XXX_CAP_STU,
/* VLAN Table Unit.
* The VTU is used to program 802.1Q VLANs. See GLOBAL_VTU_OP.
*/
MV88E6XXX_CAP_VTU,
};
/* Bitmask of capabilities */
#define MV88E6XXX_FLAG_EEE BIT_ULL(MV88E6XXX_CAP_EEE)
#define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD)
#define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA)
#define MV88E6XXX_FLAG_G1_VTU_FID BIT_ULL(MV88E6XXX_CAP_G1_VTU_FID)
#define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2)
#define MV88E6XXX_FLAG_G2_INT BIT_ULL(MV88E6XXX_CAP_G2_INT)
#define MV88E6XXX_FLAG_G2_MGMT_EN_2X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_2X)
#define MV88E6XXX_FLAG_G2_MGMT_EN_0X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_0X)
#define MV88E6XXX_FLAG_G2_IRL_CMD BIT_ULL(MV88E6XXX_CAP_G2_IRL_CMD)
#define MV88E6XXX_FLAG_G2_IRL_DATA BIT_ULL(MV88E6XXX_CAP_G2_IRL_DATA)
#define MV88E6XXX_FLAG_G2_POT BIT_ULL(MV88E6XXX_CAP_G2_POT)
/* Ingress Rate Limit unit */
#define MV88E6XXX_FLAGS_IRL \
(MV88E6XXX_FLAG_G2_IRL_CMD | \
MV88E6XXX_FLAG_G2_IRL_DATA)
/* Multi-chip Addressing Mode */
#define MV88E6XXX_FLAGS_MULTI_CHIP \
(MV88E6XXX_FLAG_SMI_CMD | \
MV88E6XXX_FLAG_SMI_DATA)
#define MV88E6XXX_FLAGS_FAMILY_6095 \
(MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6097 \
(MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6165 \
(MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6185 \
(MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6320 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6341 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6351 \
(MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6352 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_G1_VTU_FID | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAG_G2_MGMT_EN_2X | \
MV88E6XXX_FLAG_G2_MGMT_EN_0X | \
MV88E6XXX_FLAG_G2_POT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
#define MV88E6XXX_FLAGS_FAMILY_6390 \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_GLOBAL2 | \
MV88E6XXX_FLAG_G2_INT | \
MV88E6XXX_FLAGS_IRL | \
MV88E6XXX_FLAGS_MULTI_CHIP)
struct mv88e6xxx_ops;
struct mv88e6xxx_info {
enum mv88e6xxx_family family;
u16 prod_num;
const char *name;
unsigned int num_databases;
unsigned int num_ports;
unsigned int max_vid;
unsigned int port_base_addr;
unsigned int global1_addr;
unsigned int age_time_coeff;
unsigned int g1_irqs;
bool pvt;
enum dsa_tag_protocol tag_protocol;
unsigned long long flags;
/* Mask for FromPort and ToPort value of PortVec used in ATU Move
* operation. 0 means that the ATU Move operation is not supported.
*/
u8 atu_move_port_mask;
const struct mv88e6xxx_ops *ops;
};
struct mv88e6xxx_atu_entry {
u8 state;
bool trunk;
u16 portvec;
u8 mac[ETH_ALEN];
};
struct mv88e6xxx_vtu_entry {
u16 vid;
u16 fid;
u8 sid;
bool valid;
u8 member[DSA_MAX_PORTS];
u8 state[DSA_MAX_PORTS];
};
struct mv88e6xxx_bus_ops;
struct mv88e6xxx_irq_ops;
struct mv88e6xxx_irq {
u16 masked;
struct irq_chip chip;
struct irq_domain *domain;
unsigned int nirqs;
};
struct mv88e6xxx_chip {
const struct mv88e6xxx_info *info;
/* The dsa_switch this private structure is related to */
struct dsa_switch *ds;
/* The device this structure is associated to */
struct device *dev;
/* This mutex protects the access to the switch registers */
struct mutex reg_lock;
/* The MII bus and the address on the bus that is used to
* communication with the switch
*/
const struct mv88e6xxx_bus_ops *smi_ops;
struct mii_bus *bus;
int sw_addr;
/* Handles automatic disabling and re-enabling of the PHY
* polling unit.
*/
const struct mv88e6xxx_bus_ops *phy_ops;
struct mutex ppu_mutex;
int ppu_disabled;
struct work_struct ppu_work;
struct timer_list ppu_timer;
/* This mutex serialises access to the statistics unit.
* Hold this mutex over snapshot + dump sequences.
*/
struct mutex stats_mutex;
/* A switch may have a GPIO line tied to its reset pin. Parse
* this from the device tree, and use it before performing
* switch soft reset.
*/
struct gpio_desc *reset;
/* set to size of eeprom if supported by the switch */
int eeprom_len;
/* List of mdio busses */
struct list_head mdios;
/* There can be two interrupt controllers, which are chained
* off a GPIO as interrupt source
*/
struct mv88e6xxx_irq g1_irq;
struct mv88e6xxx_irq g2_irq;
int irq;
int device_irq;
int watchdog_irq;
};
struct mv88e6xxx_bus_ops {
int (*read)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val);
int (*write)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val);
};
struct mv88e6xxx_mdio_bus {
struct mii_bus *bus;
struct mv88e6xxx_chip *chip;
struct list_head list;
bool external;
};
struct mv88e6xxx_ops {
int (*get_eeprom)(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int (*set_eeprom)(struct mv88e6xxx_chip *chip,
struct ethtool_eeprom *eeprom, u8 *data);
int (*set_switch_mac)(struct mv88e6xxx_chip *chip, u8 *addr);
int (*phy_read)(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 *val);
int (*phy_write)(struct mv88e6xxx_chip *chip,
struct mii_bus *bus,
int addr, int reg, u16 val);
/* PHY Polling Unit (PPU) operations */
int (*ppu_enable)(struct mv88e6xxx_chip *chip);
int (*ppu_disable)(struct mv88e6xxx_chip *chip);
/* Switch Software Reset */
int (*reset)(struct mv88e6xxx_chip *chip);
/* RGMII Receive/Transmit Timing Control
* Add delay on PHY_INTERFACE_MODE_RGMII_*ID, no delay otherwise.
*/
int (*port_set_rgmii_delay)(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
#define LINK_FORCED_DOWN 0
#define LINK_FORCED_UP 1
#define LINK_UNFORCED -2
/* Port's MAC link state
* Use LINK_FORCED_UP or LINK_FORCED_DOWN to force link up or down,
* or LINK_UNFORCED for normal link detection.
*/
int (*port_set_link)(struct mv88e6xxx_chip *chip, int port, int link);
#define DUPLEX_UNFORCED -2
/* Port's MAC duplex mode
*
* Use DUPLEX_HALF or DUPLEX_FULL to force half or full duplex,
* or DUPLEX_UNFORCED for normal duplex detection.
*/
int (*port_set_duplex)(struct mv88e6xxx_chip *chip, int port, int dup);
#define SPEED_MAX INT_MAX
#define SPEED_UNFORCED -2
/* Port's MAC speed (in Mbps)
*
* Depending on the chip, 10, 100, 200, 1000, 2500, 10000 are valid.
* Use SPEED_UNFORCED for normal detection, SPEED_MAX for max value.
*/
int (*port_set_speed)(struct mv88e6xxx_chip *chip, int port, int speed);
int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port);
int (*port_set_frame_mode)(struct mv88e6xxx_chip *chip, int port,
enum mv88e6xxx_frame_mode mode);
int (*port_set_egress_floods)(struct mv88e6xxx_chip *chip, int port,
bool unicast, bool multicast);
int (*port_set_ether_type)(struct mv88e6xxx_chip *chip, int port,
u16 etype);
int (*port_jumbo_config)(struct mv88e6xxx_chip *chip, int port);
int (*port_egress_rate_limiting)(struct mv88e6xxx_chip *chip, int port);
int (*port_pause_config)(struct mv88e6xxx_chip *chip, int port);
int (*port_disable_learn_limit)(struct mv88e6xxx_chip *chip, int port);
int (*port_disable_pri_override)(struct mv88e6xxx_chip *chip, int port);
/* CMODE control what PHY mode the MAC will use, eg. SGMII, RGMII, etc.
* Some chips allow this to be configured on specific ports.
*/
int (*port_set_cmode)(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
/* Some devices have a per port register indicating what is
* the upstream port this port should forward to.
*/
int (*port_set_upstream_port)(struct mv88e6xxx_chip *chip, int port,
int upstream_port);
/* Snapshot the statistics for a port. The statistics can then
* be read back a leisure but still with a consistent view.
*/
int (*stats_snapshot)(struct mv88e6xxx_chip *chip, int port);
/* Set the histogram mode for statistics, when the control registers
* are separated out of the STATS_OP register.
*/
int (*stats_set_histogram)(struct mv88e6xxx_chip *chip);
/* Return the number of strings describing statistics */
int (*stats_get_sset_count)(struct mv88e6xxx_chip *chip);
void (*stats_get_strings)(struct mv88e6xxx_chip *chip, uint8_t *data);
void (*stats_get_stats)(struct mv88e6xxx_chip *chip, int port,
uint64_t *data);
int (*g1_set_cpu_port)(struct mv88e6xxx_chip *chip, int port);
int (*g1_set_egress_port)(struct mv88e6xxx_chip *chip, int port);
const struct mv88e6xxx_irq_ops *watchdog_ops;
/* Can be either in g1 or g2, so don't use a prefix */
int (*mgmt_rsvd2cpu)(struct mv88e6xxx_chip *chip);
/* Power on/off a SERDES interface */
int (*serdes_power)(struct mv88e6xxx_chip *chip, int port, bool on);
/* VLAN Translation Unit operations */
int (*vtu_getnext)(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_vtu_entry *entry);
int (*vtu_loadpurge)(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_vtu_entry *entry);
};
struct mv88e6xxx_irq_ops {
/* Action to be performed when the interrupt happens */
int (*irq_action)(struct mv88e6xxx_chip *chip, int irq);
/* Setup the hardware to generate the interrupt */
int (*irq_setup)(struct mv88e6xxx_chip *chip);
/* Reset the hardware to stop generating the interrupt */
void (*irq_free)(struct mv88e6xxx_chip *chip);
};
#define STATS_TYPE_PORT BIT(0)
#define STATS_TYPE_BANK0 BIT(1)
#define STATS_TYPE_BANK1 BIT(2)
struct mv88e6xxx_hw_stat {
char string[ETH_GSTRING_LEN];
int sizeof_stat;
int reg;
int type;
};
static inline bool mv88e6xxx_has(struct mv88e6xxx_chip *chip,
unsigned long flags)
{
return (chip->info->flags & flags) == flags;
}
static inline bool mv88e6xxx_has_pvt(struct mv88e6xxx_chip *chip)
{
return chip->info->pvt;
}
static inline unsigned int mv88e6xxx_num_databases(struct mv88e6xxx_chip *chip)
{
return chip->info->num_databases;
}
static inline unsigned int mv88e6xxx_num_ports(struct mv88e6xxx_chip *chip)
{
return chip->info->num_ports;
}
static inline u16 mv88e6xxx_port_mask(struct mv88e6xxx_chip *chip)
{
return GENMASK(mv88e6xxx_num_ports(chip) - 1, 0);
}
int mv88e6xxx_read(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val);
int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val);
int mv88e6xxx_update(struct mv88e6xxx_chip *chip, int addr, int reg,
u16 update);
int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg, u16 mask);
struct mii_bus *mv88e6xxx_default_mdio_bus(struct mv88e6xxx_chip *chip);
#endif

2
drivers/net/dsa/mv88e6xxx/phy.c
View File

@ -15,7 +15,7 @@
#include <linux/module.h>
#include <net/dsa.h>
#include "mv88e6xxx.h"
#include "chip.h"
#include "phy.h"
int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,

3
drivers/net/dsa/mv88e6xxx/phy.h
View File

@ -14,6 +14,9 @@
#ifndef _MV88E6XXX_PHY_H
#define _MV88E6XXX_PHY_H
#define PHY_PAGE 0x16
#define PHY_PAGE_COPPER 0x00
/* PHY Registers accesses implementations */
int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
int addr, int reg, u16 *val);

3
drivers/net/dsa/mv88e6xxx/port.c
View File

@ -13,7 +13,8 @@
*/
#include <linux/phy.h>
#include "mv88e6xxx.h"
#include "chip.h"
#include "port.h"
int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg,

162
drivers/net/dsa/mv88e6xxx/port.h
View File

@ -15,7 +15,167 @@
#ifndef _MV88E6XXX_PORT_H
#define _MV88E6XXX_PORT_H
#include "mv88e6xxx.h"
#include "chip.h"
#define PORT_STATUS 0x00
#define PORT_STATUS_PAUSE_EN BIT(15)
#define PORT_STATUS_MY_PAUSE BIT(14)
#define PORT_STATUS_HD_FLOW BIT(13)
#define PORT_STATUS_PHY_DETECT BIT(12)
#define PORT_STATUS_LINK BIT(11)
#define PORT_STATUS_DUPLEX BIT(10)
#define PORT_STATUS_SPEED_MASK 0x0300
#define PORT_STATUS_SPEED_10 0x0000
#define PORT_STATUS_SPEED_100 0x0100
#define PORT_STATUS_SPEED_1000 0x0200
#define PORT_STATUS_EEE BIT(6) /* 6352 */
#define PORT_STATUS_AM_DIS BIT(6) /* 6165 */
#define PORT_STATUS_MGMII BIT(6) /* 6185 */
#define PORT_STATUS_TX_PAUSED BIT(5)
#define PORT_STATUS_FLOW_CTRL BIT(4)
#define PORT_STATUS_CMODE_MASK 0x0f
#define PORT_STATUS_CMODE_100BASE_X 0x8
#define PORT_STATUS_CMODE_1000BASE_X 0x9
#define PORT_STATUS_CMODE_SGMII 0xa
#define PORT_STATUS_CMODE_2500BASEX 0xb
#define PORT_STATUS_CMODE_XAUI 0xc
#define PORT_STATUS_CMODE_RXAUI 0xd
#define PORT_PCS_CTRL 0x01
#define PORT_PCS_CTRL_RGMII_DELAY_RXCLK BIT(15)
#define PORT_PCS_CTRL_RGMII_DELAY_TXCLK BIT(14)
#define PORT_PCS_CTRL_FORCE_SPEED BIT(13) /* 6390 */
#define PORT_PCS_CTRL_ALTSPEED BIT(12) /* 6390 */
#define PORT_PCS_CTRL_200BASE BIT(12) /* 6352 */
#define PORT_PCS_CTRL_FC BIT(7)
#define PORT_PCS_CTRL_FORCE_FC BIT(6)
#define PORT_PCS_CTRL_LINK_UP BIT(5)
#define PORT_PCS_CTRL_FORCE_LINK BIT(4)
#define PORT_PCS_CTRL_DUPLEX_FULL BIT(3)
#define PORT_PCS_CTRL_FORCE_DUPLEX BIT(2)
#define PORT_PCS_CTRL_SPEED_MASK (0x03)
#define PORT_PCS_CTRL_SPEED_10 (0x00)
#define PORT_PCS_CTRL_SPEED_100 (0x01)
#define PORT_PCS_CTRL_SPEED_200 (0x02) /* 6065 and non Gb chips */
#define PORT_PCS_CTRL_SPEED_1000 (0x02)
#define PORT_PCS_CTRL_SPEED_10000 (0x03) /* 6390X */
#define PORT_PCS_CTRL_SPEED_UNFORCED (0x03)
#define PORT_PAUSE_CTRL 0x02
#define PORT_FLOW_CTRL_LIMIT_IN ((0x00 << 8) | BIT(15))
#define PORT_FLOW_CTRL_LIMIT_OUT ((0x01 << 8) | BIT(15))
#define PORT_SWITCH_ID 0x03
#define PORT_SWITCH_ID_PROD_NUM_6085 0x04a
#define PORT_SWITCH_ID_PROD_NUM_6095 0x095
#define PORT_SWITCH_ID_PROD_NUM_6097 0x099
#define PORT_SWITCH_ID_PROD_NUM_6131 0x106
#define PORT_SWITCH_ID_PROD_NUM_6320 0x115
#define PORT_SWITCH_ID_PROD_NUM_6123 0x121
#define PORT_SWITCH_ID_PROD_NUM_6141 0x340
#define PORT_SWITCH_ID_PROD_NUM_6161 0x161
#define PORT_SWITCH_ID_PROD_NUM_6165 0x165
#define PORT_SWITCH_ID_PROD_NUM_6171 0x171
#define PORT_SWITCH_ID_PROD_NUM_6172 0x172
#define PORT_SWITCH_ID_PROD_NUM_6175 0x175
#define PORT_SWITCH_ID_PROD_NUM_6176 0x176
#define PORT_SWITCH_ID_PROD_NUM_6185 0x1a7
#define PORT_SWITCH_ID_PROD_NUM_6190 0x190
#define PORT_SWITCH_ID_PROD_NUM_6190X 0x0a0
#define PORT_SWITCH_ID_PROD_NUM_6191 0x191
#define PORT_SWITCH_ID_PROD_NUM_6240 0x240
#define PORT_SWITCH_ID_PROD_NUM_6290 0x290
#define PORT_SWITCH_ID_PROD_NUM_6321 0x310
#define PORT_SWITCH_ID_PROD_NUM_6341 0x341
#define PORT_SWITCH_ID_PROD_NUM_6352 0x352
#define PORT_SWITCH_ID_PROD_NUM_6350 0x371
#define PORT_SWITCH_ID_PROD_NUM_6351 0x375
#define PORT_SWITCH_ID_PROD_NUM_6390 0x390
#define PORT_SWITCH_ID_PROD_NUM_6390X 0x0a1
#define PORT_CONTROL 0x04
#define PORT_CONTROL_USE_CORE_TAG BIT(15)
#define PORT_CONTROL_DROP_ON_LOCK BIT(14)
#define PORT_CONTROL_EGRESS_UNMODIFIED (0x0 << 12)
#define PORT_CONTROL_EGRESS_UNTAGGED (0x1 << 12)
#define PORT_CONTROL_EGRESS_TAGGED (0x2 << 12)
#define PORT_CONTROL_EGRESS_ADD_TAG (0x3 << 12)
#define PORT_CONTROL_EGRESS_MASK (0x3 << 12)
#define PORT_CONTROL_HEADER BIT(11)
#define PORT_CONTROL_IGMP_MLD_SNOOP BIT(10)
#define PORT_CONTROL_DOUBLE_TAG BIT(9)
#define PORT_CONTROL_FRAME_MODE_NORMAL (0x0 << 8)
#define PORT_CONTROL_FRAME_MODE_DSA (0x1 << 8)
#define PORT_CONTROL_FRAME_MODE_PROVIDER (0x2 << 8)
#define PORT_CONTROL_FRAME_ETHER_TYPE_DSA (0x3 << 8)
#define PORT_CONTROL_FRAME_MASK (0x3 << 8)
#define PORT_CONTROL_DSA_TAG BIT(8)
#define PORT_CONTROL_VLAN_TUNNEL BIT(7)
#define PORT_CONTROL_TAG_IF_BOTH BIT(6)
#define PORT_CONTROL_USE_IP BIT(5)
#define PORT_CONTROL_USE_TAG BIT(4)
#define PORT_CONTROL_FORWARD_UNKNOWN BIT(2)
#define PORT_CONTROL_EGRESS_FLOODS_MASK (0x3 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_DA (0x0 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_MC_DA (0x1 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_UC_DA (0x2 << 2)
#define PORT_CONTROL_EGRESS_FLOODS_ALL_UNKNOWN_DA (0x3 << 2)
#define PORT_CONTROL_STATE_MASK 0x03
#define PORT_CONTROL_STATE_DISABLED 0x00
#define PORT_CONTROL_STATE_BLOCKING 0x01
#define PORT_CONTROL_STATE_LEARNING 0x02
#define PORT_CONTROL_STATE_FORWARDING 0x03
#define PORT_CONTROL_1 0x05
#define PORT_CONTROL_1_MESSAGE_PORT BIT(15)
#define PORT_CONTROL_1_FID_11_4_MASK (0xff << 0)
#define PORT_BASE_VLAN 0x06
#define PORT_BASE_VLAN_FID_3_0_MASK (0xf << 12)
#define PORT_DEFAULT_VLAN 0x07
#define PORT_DEFAULT_VLAN_MASK 0xfff
#define PORT_CONTROL_2 0x08
#define PORT_CONTROL_2_IGNORE_FCS BIT(15)
#define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14)
#define PORT_CONTROL_2_SA_PRIO_OVERRIDE BIT(13)
#define PORT_CONTROL_2_DA_PRIO_OVERRIDE BIT(12)
#define PORT_CONTROL_2_JUMBO_1522 (0x00 << 12)
#define PORT_CONTROL_2_JUMBO_2048 (0x01 << 12)
#define PORT_CONTROL_2_JUMBO_10240 (0x02 << 12)
#define PORT_CONTROL_2_8021Q_MASK (0x03 << 10)
#define PORT_CONTROL_2_8021Q_DISABLED (0x00 << 10)
#define PORT_CONTROL_2_8021Q_FALLBACK (0x01 << 10)
#define PORT_CONTROL_2_8021Q_CHECK (0x02 << 10)
#define PORT_CONTROL_2_8021Q_SECURE (0x03 << 10)
#define PORT_CONTROL_2_DISCARD_TAGGED BIT(9)
#define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8)
#define PORT_CONTROL_2_MAP_DA BIT(7)
#define PORT_CONTROL_2_DEFAULT_FORWARD BIT(6)
#define PORT_CONTROL_2_EGRESS_MONITOR BIT(5)
#define PORT_CONTROL_2_INGRESS_MONITOR BIT(4)
#define PORT_CONTROL_2_UPSTREAM_MASK 0x0f
#define PORT_RATE_CONTROL 0x09
#define PORT_RATE_CONTROL_2 0x0a
#define PORT_ASSOC_VECTOR 0x0b
#define PORT_ASSOC_VECTOR_HOLD_AT_1 BIT(15)
#define PORT_ASSOC_VECTOR_INT_AGE_OUT BIT(14)
#define PORT_ASSOC_VECTOR_LOCKED_PORT BIT(13)
#define PORT_ASSOC_VECTOR_IGNORE_WRONG BIT(12)
#define PORT_ASSOC_VECTOR_REFRESH_LOCKED BIT(11)
#define PORT_ATU_CONTROL 0x0c
#define PORT_PRI_OVERRIDE 0x0d
#define PORT_ETH_TYPE 0x0f
#define PORT_ETH_TYPE_DEFAULT 0x9100
#define PORT_IN_DISCARD_LO 0x10
#define PORT_IN_DISCARD_HI 0x11
#define PORT_IN_FILTERED 0x12
#define PORT_OUT_FILTERED 0x13
#define PORT_TAG_REGMAP_0123 0x18
#define PORT_TAG_REGMAP_4567 0x19
#define PORT_IEEE_PRIO_MAP_TABLE 0x18 /* 6390 */
#define PORT_IEEE_PRIO_MAP_TABLE_UPDATE BIT(15)
#define PORT_IEEE_PRIO_MAP_TABLE_INGRESS_PCP (0x0 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_GREEN_PCP (0x1 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_YELLOW_PCP (0x2 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_AVB_PCP (0x3 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_GREEN_DSCP (0x5 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_YELLOW_DSCP (0x6 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_AVB_DSCP (0x7 << 12)
#define PORT_IEEE_PRIO_MAP_TABLE_POINTER_SHIFT 9
int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg,
u16 *val);

2
drivers/net/dsa/mv88e6xxx/serdes.c
View File

@ -13,8 +13,8 @@
#include <linux/mii.h>
#include "chip.h"
#include "global2.h"
#include "mv88e6xxx.h"
#include "phy.h"
#include "port.h"
#include "serdes.h"

2
drivers/net/dsa/mv88e6xxx/serdes.h
View File

@ -14,7 +14,7 @@
#ifndef _MV88E6XXX_SERDES_H
#define _MV88E6XXX_SERDES_H
#include "mv88e6xxx.h"
#include "chip.h"
#define MV88E6352_ADDR_SERDES 0x0f
#define MV88E6352_SERDES_PAGE_FIBER 0x01