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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.h41
1 files changed, 25 insertions, 16 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 546651d8c3e1..4646e46d47f2 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* 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
@@ -21,17 +17,6 @@
#include <linux/timecounter.h>
#include <net/dsa.h>
-#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 */
@@ -73,6 +58,7 @@ enum mv88e6xxx_model {
MV88E6190X,
MV88E6191,
MV88E6240,
+ MV88E6250,
MV88E6290,
MV88E6320,
MV88E6321,
@@ -91,6 +77,7 @@ enum mv88e6xxx_family {
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_6250, /* 6250 */
MV88E6XXX_FAMILY_6320, /* 6320 6321 */
MV88E6XXX_FAMILY_6341, /* 6141 6341 */
MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */
@@ -123,6 +110,12 @@ struct mv88e6xxx_info {
* when it is non-zero, and use indirect access to internal registers.
*/
bool multi_chip;
+ /* Dual-chip Addressing Mode
+ * Some chips respond to only half of the 32 SMI addresses,
+ * allowing two to coexist on the same SMI interface.
+ */
+ bool dual_chip;
+
enum dsa_tag_protocol tag_protocol;
/* Mask for FromPort and ToPort value of PortVec used in ATU Move
@@ -377,6 +370,9 @@ struct mv88e6xxx_ops {
*/
int (*port_set_speed)(struct mv88e6xxx_chip *chip, int port, int speed);
+ /* What interface mode should be used for maximum speed? */
+ phy_interface_t (*port_max_speed_mode)(int port);
+
int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port);
int (*port_set_frame_mode)(struct mv88e6xxx_chip *chip, int port,
@@ -579,6 +575,19 @@ 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);
+int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port, int link,
+ int speed, int duplex, int pause,
+ phy_interface_t mode);
struct mii_bus *mv88e6xxx_default_mdio_bus(struct mv88e6xxx_chip *chip);
+static inline void mv88e6xxx_reg_lock(struct mv88e6xxx_chip *chip)
+{
+ mutex_lock(&chip->reg_lock);
+}
+
+static inline void mv88e6xxx_reg_unlock(struct mv88e6xxx_chip *chip)
+{
+ mutex_unlock(&chip->reg_lock);
+}
+
#endif /* _MV88E6XXX_CHIP_H */