diff options
Diffstat (limited to 'drivers/net/gianfar_phy.h')
| -rw-r--r-- | drivers/net/gianfar_phy.h | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/drivers/net/gianfar_phy.h b/drivers/net/gianfar_phy.h deleted file mode 100644 index 1e9b3abf1e6d..000000000000 --- a/drivers/net/gianfar_phy.h +++ /dev/null | |||
| @@ -1,213 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * drivers/net/gianfar_phy.h | ||
| 3 | * | ||
| 4 | * Gianfar Ethernet Driver -- PHY handling | ||
| 5 | * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560 | ||
| 6 | * Based on 8260_io/fcc_enet.c | ||
| 7 | * | ||
| 8 | * Author: Andy Fleming | ||
| 9 | * Maintainer: Kumar Gala (kumar.gala@freescale.com) | ||
| 10 | * | ||
| 11 | * Copyright (c) 2002-2004 Freescale Semiconductor, Inc. | ||
| 12 | * | ||
| 13 | * This program is free software; you can redistribute it and/or modify it | ||
| 14 | * under the terms of the GNU General Public License as published by the | ||
| 15 | * Free Software Foundation; either version 2 of the License, or (at your | ||
| 16 | * option) any later version. | ||
| 17 | * | ||
| 18 | */ | ||
| 19 | #ifndef __GIANFAR_PHY_H | ||
| 20 | #define __GIANFAR_PHY_H | ||
| 21 | |||
| 22 | #define MII_end ((u32)-2) | ||
| 23 | #define MII_read ((u32)-1) | ||
| 24 | |||
| 25 | #define MIIMIND_BUSY 0x00000001 | ||
| 26 | #define MIIMIND_NOTVALID 0x00000004 | ||
| 27 | |||
| 28 | #define GFAR_AN_TIMEOUT 2000 | ||
| 29 | |||
| 30 | /* 1000BT control (Marvell & BCM54xx at least) */ | ||
| 31 | #define MII_1000BASETCONTROL 0x09 | ||
| 32 | #define MII_1000BASETCONTROL_FULLDUPLEXCAP 0x0200 | ||
| 33 | #define MII_1000BASETCONTROL_HALFDUPLEXCAP 0x0100 | ||
| 34 | |||
| 35 | /* Cicada Extended Control Register 1 */ | ||
| 36 | #define MII_CIS8201_EXT_CON1 0x17 | ||
| 37 | #define MII_CIS8201_EXTCON1_INIT 0x0000 | ||
| 38 | |||
| 39 | /* Cicada Interrupt Mask Register */ | ||
| 40 | #define MII_CIS8201_IMASK 0x19 | ||
| 41 | #define MII_CIS8201_IMASK_IEN 0x8000 | ||
| 42 | #define MII_CIS8201_IMASK_SPEED 0x4000 | ||
| 43 | #define MII_CIS8201_IMASK_LINK 0x2000 | ||
| 44 | #define MII_CIS8201_IMASK_DUPLEX 0x1000 | ||
| 45 | #define MII_CIS8201_IMASK_MASK 0xf000 | ||
| 46 | |||
| 47 | /* Cicada Interrupt Status Register */ | ||
| 48 | #define MII_CIS8201_ISTAT 0x1a | ||
| 49 | #define MII_CIS8201_ISTAT_STATUS 0x8000 | ||
| 50 | #define MII_CIS8201_ISTAT_SPEED 0x4000 | ||
| 51 | #define MII_CIS8201_ISTAT_LINK 0x2000 | ||
| 52 | #define MII_CIS8201_ISTAT_DUPLEX 0x1000 | ||
| 53 | |||
| 54 | /* Cicada Auxiliary Control/Status Register */ | ||
| 55 | #define MII_CIS8201_AUX_CONSTAT 0x1c | ||
| 56 | #define MII_CIS8201_AUXCONSTAT_INIT 0x0004 | ||
| 57 | #define MII_CIS8201_AUXCONSTAT_DUPLEX 0x0020 | ||
| 58 | #define MII_CIS8201_AUXCONSTAT_SPEED 0x0018 | ||
| 59 | #define MII_CIS8201_AUXCONSTAT_GBIT 0x0010 | ||
| 60 | #define MII_CIS8201_AUXCONSTAT_100 0x0008 | ||
| 61 | |||
| 62 | /* 88E1011 PHY Status Register */ | ||
| 63 | #define MII_M1011_PHY_SPEC_STATUS 0x11 | ||
| 64 | #define MII_M1011_PHY_SPEC_STATUS_1000 0x8000 | ||
| 65 | #define MII_M1011_PHY_SPEC_STATUS_100 0x4000 | ||
| 66 | #define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000 | ||
| 67 | #define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000 | ||
| 68 | #define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800 | ||
| 69 | #define MII_M1011_PHY_SPEC_STATUS_LINK 0x0400 | ||
| 70 | |||
| 71 | #define MII_M1011_IEVENT 0x13 | ||
| 72 | #define MII_M1011_IEVENT_CLEAR 0x0000 | ||
| 73 | |||
| 74 | #define MII_M1011_IMASK 0x12 | ||
| 75 | #define MII_M1011_IMASK_INIT 0x6400 | ||
| 76 | #define MII_M1011_IMASK_CLEAR 0x0000 | ||
| 77 | |||
| 78 | #define MII_DM9161_SCR 0x10 | ||
| 79 | #define MII_DM9161_SCR_INIT 0x0610 | ||
| 80 | |||
| 81 | /* DM9161 Specified Configuration and Status Register */ | ||
| 82 | #define MII_DM9161_SCSR 0x11 | ||
| 83 | #define MII_DM9161_SCSR_100F 0x8000 | ||
| 84 | #define MII_DM9161_SCSR_100H 0x4000 | ||
| 85 | #define MII_DM9161_SCSR_10F 0x2000 | ||
| 86 | #define MII_DM9161_SCSR_10H 0x1000 | ||
| 87 | |||
| 88 | /* DM9161 Interrupt Register */ | ||
| 89 | #define MII_DM9161_INTR 0x15 | ||
| 90 | #define MII_DM9161_INTR_PEND 0x8000 | ||
| 91 | #define MII_DM9161_INTR_DPLX_MASK 0x0800 | ||
| 92 | #define MII_DM9161_INTR_SPD_MASK 0x0400 | ||
| 93 | #define MII_DM9161_INTR_LINK_MASK 0x0200 | ||
| 94 | #define MII_DM9161_INTR_MASK 0x0100 | ||
| 95 | #define MII_DM9161_INTR_DPLX_CHANGE 0x0010 | ||
| 96 | #define MII_DM9161_INTR_SPD_CHANGE 0x0008 | ||
| 97 | #define MII_DM9161_INTR_LINK_CHANGE 0x0004 | ||
| 98 | #define MII_DM9161_INTR_INIT 0x0000 | ||
| 99 | #define MII_DM9161_INTR_STOP \ | ||
| 100 | (MII_DM9161_INTR_DPLX_MASK | MII_DM9161_INTR_SPD_MASK \ | ||
| 101 | | MII_DM9161_INTR_LINK_MASK | MII_DM9161_INTR_MASK) | ||
| 102 | |||
| 103 | /* DM9161 10BT Configuration/Status */ | ||
| 104 | #define MII_DM9161_10BTCSR 0x12 | ||
| 105 | #define MII_DM9161_10BTCSR_INIT 0x7800 | ||
| 106 | |||
| 107 | #define MII_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ | ||
| 108 | SUPPORTED_10baseT_Full | \ | ||
| 109 | SUPPORTED_100baseT_Half | \ | ||
| 110 | SUPPORTED_100baseT_Full | \ | ||
| 111 | SUPPORTED_Autoneg | \ | ||
| 112 | SUPPORTED_TP | \ | ||
| 113 | SUPPORTED_MII) | ||
| 114 | |||
| 115 | #define MII_GBIT_FEATURES (MII_BASIC_FEATURES | \ | ||
| 116 | SUPPORTED_1000baseT_Half | \ | ||
| 117 | SUPPORTED_1000baseT_Full) | ||
| 118 | |||
| 119 | #define MII_READ_COMMAND 0x00000001 | ||
| 120 | |||
| 121 | #define MII_INTERRUPT_DISABLED 0x0 | ||
| 122 | #define MII_INTERRUPT_ENABLED 0x1 | ||
| 123 | /* Taken from mii_if_info and sungem_phy.h */ | ||
| 124 | struct gfar_mii_info { | ||
| 125 | /* Information about the PHY type */ | ||
| 126 | /* And management functions */ | ||
| 127 | struct phy_info *phyinfo; | ||
| 128 | |||
| 129 | /* forced speed & duplex (no autoneg) | ||
| 130 | * partner speed & duplex & pause (autoneg) | ||
| 131 | */ | ||
| 132 | int speed; | ||
| 133 | int duplex; | ||
| 134 | int pause; | ||
| 135 | |||
| 136 | /* The most recently read link state */ | ||
| 137 | int link; | ||
| 138 | |||
| 139 | /* Enabled Interrupts */ | ||
| 140 | u32 interrupts; | ||
| 141 | |||
| 142 | u32 advertising; | ||
| 143 | int autoneg; | ||
| 144 | int mii_id; | ||
| 145 | |||
| 146 | /* private data pointer */ | ||
| 147 | /* For use by PHYs to maintain extra state */ | ||
| 148 | void *priv; | ||
| 149 | |||
| 150 | /* Provided by host chip */ | ||
| 151 | struct net_device *dev; | ||
| 152 | |||
| 153 | /* A lock to ensure that only one thing can read/write | ||
| 154 | * the MDIO bus at a time */ | ||
| 155 | spinlock_t mdio_lock; | ||
| 156 | |||
| 157 | /* Provided by ethernet driver */ | ||
| 158 | int (*mdio_read) (struct net_device *dev, int mii_id, int reg); | ||
| 159 | void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val); | ||
| 160 | }; | ||
| 161 | |||
| 162 | /* struct phy_info: a structure which defines attributes for a PHY | ||
| 163 | * | ||
| 164 | * id will contain a number which represents the PHY. During | ||
| 165 | * startup, the driver will poll the PHY to find out what its | ||
| 166 | * UID--as defined by registers 2 and 3--is. The 32-bit result | ||
| 167 | * gotten from the PHY will be ANDed with phy_id_mask to | ||
| 168 | * discard any bits which may change based on revision numbers | ||
| 169 | * unimportant to functionality | ||
| 170 | * | ||
| 171 | * There are 6 commands which take a gfar_mii_info structure. | ||
| 172 | * Each PHY must declare config_aneg, and read_status. | ||
| 173 | */ | ||
| 174 | struct phy_info { | ||
| 175 | u32 phy_id; | ||
| 176 | char *name; | ||
| 177 | unsigned int phy_id_mask; | ||
| 178 | u32 features; | ||
| 179 | |||
| 180 | /* Called to initialize the PHY */ | ||
| 181 | int (*init)(struct gfar_mii_info *mii_info); | ||
| 182 | |||
| 183 | /* Called to suspend the PHY for power */ | ||
| 184 | int (*suspend)(struct gfar_mii_info *mii_info); | ||
| 185 | |||
| 186 | /* Reconfigures autonegotiation (or disables it) */ | ||
| 187 | int (*config_aneg)(struct gfar_mii_info *mii_info); | ||
| 188 | |||
| 189 | /* Determines the negotiated speed and duplex */ | ||
| 190 | int (*read_status)(struct gfar_mii_info *mii_info); | ||
| 191 | |||
| 192 | /* Clears any pending interrupts */ | ||
| 193 | int (*ack_interrupt)(struct gfar_mii_info *mii_info); | ||
| 194 | |||
| 195 | /* Enables or disables interrupts */ | ||
| 196 | int (*config_intr)(struct gfar_mii_info *mii_info); | ||
| 197 | |||
| 198 | /* Clears up any memory if needed */ | ||
| 199 | void (*close)(struct gfar_mii_info *mii_info); | ||
| 200 | }; | ||
| 201 | |||
| 202 | struct phy_info *get_phy_info(struct gfar_mii_info *mii_info); | ||
| 203 | int read_phy_reg(struct net_device *dev, int mii_id, int regnum); | ||
| 204 | void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value); | ||
| 205 | void mii_clear_phy_interrupt(struct gfar_mii_info *mii_info); | ||
| 206 | void mii_configure_phy_interrupt(struct gfar_mii_info *mii_info, u32 interrupts); | ||
| 207 | |||
| 208 | struct dm9161_private { | ||
| 209 | struct timer_list timer; | ||
| 210 | int resetdone; | ||
| 211 | }; | ||
| 212 | |||
| 213 | #endif /* GIANFAR_PHY_H */ | ||
