Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 1 | /* |
| 2 | * drivers/net/phy/broadcom.c |
| 3 | * |
| 4 | * Broadcom BCM5411, BCM5421 and BCM5461 Gigabit Ethernet |
| 5 | * transceivers. |
| 6 | * |
| 7 | * Copyright (c) 2006 Maciej W. Rozycki |
| 8 | * |
| 9 | * Inspired by code written by Amy Fong. |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or |
| 12 | * modify it under the terms of the GNU General Public License |
| 13 | * as published by the Free Software Foundation; either version |
| 14 | * 2 of the License, or (at your option) any later version. |
| 15 | */ |
| 16 | |
| 17 | #include <linux/module.h> |
| 18 | #include <linux/phy.h> |
Matt Carlson | 8649f13 | 2009-11-02 14:30:00 +0000 | [diff] [blame] | 19 | #include <linux/brcmphy.h> |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 20 | |
Matt Carlson | d9221e6 | 2009-08-25 10:11:26 +0000 | [diff] [blame] | 21 | |
| 22 | #define BRCM_PHY_MODEL(phydev) \ |
| 23 | ((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask) |
| 24 | |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 25 | #define BRCM_PHY_REV(phydev) \ |
| 26 | ((phydev)->drv->phy_id & ~((phydev)->drv->phy_id_mask)) |
| 27 | |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 28 | |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 29 | #define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */ |
| 30 | #define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */ |
| 31 | #define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */ |
| 32 | |
| 33 | #define MII_BCM54XX_ESR 0x11 /* BCM54xx extended status register */ |
| 34 | #define MII_BCM54XX_ESR_IS 0x1000 /* Interrupt status */ |
| 35 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 36 | #define MII_BCM54XX_EXP_DATA 0x15 /* Expansion register data */ |
| 37 | #define MII_BCM54XX_EXP_SEL 0x17 /* Expansion register select */ |
| 38 | #define MII_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */ |
| 39 | #define MII_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */ |
| 40 | |
| 41 | #define MII_BCM54XX_AUX_CTL 0x18 /* Auxiliary control register */ |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 42 | #define MII_BCM54XX_ISR 0x1a /* BCM54xx interrupt status register */ |
| 43 | #define MII_BCM54XX_IMR 0x1b /* BCM54xx interrupt mask register */ |
| 44 | #define MII_BCM54XX_INT_CRCERR 0x0001 /* CRC error */ |
| 45 | #define MII_BCM54XX_INT_LINK 0x0002 /* Link status changed */ |
| 46 | #define MII_BCM54XX_INT_SPEED 0x0004 /* Link speed change */ |
| 47 | #define MII_BCM54XX_INT_DUPLEX 0x0008 /* Duplex mode changed */ |
| 48 | #define MII_BCM54XX_INT_LRS 0x0010 /* Local receiver status changed */ |
| 49 | #define MII_BCM54XX_INT_RRS 0x0020 /* Remote receiver status changed */ |
| 50 | #define MII_BCM54XX_INT_SSERR 0x0040 /* Scrambler synchronization error */ |
| 51 | #define MII_BCM54XX_INT_UHCD 0x0080 /* Unsupported HCD negotiated */ |
| 52 | #define MII_BCM54XX_INT_NHCD 0x0100 /* No HCD */ |
| 53 | #define MII_BCM54XX_INT_NHCDL 0x0200 /* No HCD link */ |
| 54 | #define MII_BCM54XX_INT_ANPR 0x0400 /* Auto-negotiation page received */ |
| 55 | #define MII_BCM54XX_INT_LC 0x0800 /* All counters below 128 */ |
| 56 | #define MII_BCM54XX_INT_HC 0x1000 /* Counter above 32768 */ |
| 57 | #define MII_BCM54XX_INT_MDIX 0x2000 /* MDIX status change */ |
| 58 | #define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */ |
| 59 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 60 | #define MII_BCM54XX_SHD 0x1c /* 0x1c shadow registers */ |
| 61 | #define MII_BCM54XX_SHD_WRITE 0x8000 |
| 62 | #define MII_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10) |
| 63 | #define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0) |
| 64 | |
| 65 | /* |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 66 | * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18) |
| 67 | */ |
| 68 | #define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000 |
| 69 | #define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400 |
| 70 | #define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800 |
| 71 | |
| 72 | #define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000 |
| 73 | #define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200 |
| 74 | #define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000 |
| 75 | #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007 |
| 76 | |
| 77 | #define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000 |
| 78 | |
| 79 | |
| 80 | /* |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 81 | * Broadcom LED source encodings. These are used in BCM5461, BCM5481, |
| 82 | * BCM5482, and possibly some others. |
| 83 | */ |
| 84 | #define BCM_LED_SRC_LINKSPD1 0x0 |
| 85 | #define BCM_LED_SRC_LINKSPD2 0x1 |
| 86 | #define BCM_LED_SRC_XMITLED 0x2 |
| 87 | #define BCM_LED_SRC_ACTIVITYLED 0x3 |
| 88 | #define BCM_LED_SRC_FDXLED 0x4 |
| 89 | #define BCM_LED_SRC_SLAVE 0x5 |
| 90 | #define BCM_LED_SRC_INTR 0x6 |
| 91 | #define BCM_LED_SRC_QUALITY 0x7 |
| 92 | #define BCM_LED_SRC_RCVLED 0x8 |
| 93 | #define BCM_LED_SRC_MULTICOLOR1 0xa |
| 94 | #define BCM_LED_SRC_OPENSHORT 0xb |
| 95 | #define BCM_LED_SRC_OFF 0xe /* Tied high */ |
| 96 | #define BCM_LED_SRC_ON 0xf /* Tied low */ |
| 97 | |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 98 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 99 | /* |
| 100 | * BCM5482: Shadow registers |
| 101 | * Shadow values go into bits [14:10] of register 0x1c to select a shadow |
| 102 | * register to access. |
| 103 | */ |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 104 | /* 00101: Spare Control Register 3 */ |
| 105 | #define BCM54XX_SHD_SCR3 0x05 |
| 106 | #define BCM54XX_SHD_SCR3_DEF_CLK125 0x0001 |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 107 | #define BCM54XX_SHD_SCR3_DLLAPD_DIS 0x0002 |
Matt Carlson | 52fae08 | 2009-11-02 14:32:38 +0000 | [diff] [blame] | 108 | #define BCM54XX_SHD_SCR3_TRDDAPD 0x0004 |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 109 | |
| 110 | /* 01010: Auto Power-Down */ |
| 111 | #define BCM54XX_SHD_APD 0x0a |
| 112 | #define BCM54XX_SHD_APD_EN 0x0020 |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 113 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 114 | #define BCM5482_SHD_LEDS1 0x0d /* 01101: LED Selector 1 */ |
| 115 | /* LED3 / ~LINKSPD[2] selector */ |
| 116 | #define BCM5482_SHD_LEDS1_LED3(src) ((src & 0xf) << 4) |
| 117 | /* LED1 / ~LINKSPD[1] selector */ |
| 118 | #define BCM5482_SHD_LEDS1_LED1(src) ((src & 0xf) << 0) |
Matt Carlson | 63a14ce | 2009-11-02 14:30:40 +0000 | [diff] [blame] | 119 | #define BCM54XX_SHD_RGMII_MODE 0x0b /* 01011: RGMII Mode Selector */ |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 120 | #define BCM5482_SHD_SSD 0x14 /* 10100: Secondary SerDes control */ |
| 121 | #define BCM5482_SHD_SSD_LEDM 0x0008 /* SSD LED Mode enable */ |
| 122 | #define BCM5482_SHD_SSD_EN 0x0001 /* SSD enable */ |
| 123 | #define BCM5482_SHD_MODE 0x1f /* 11111: Mode Control Register */ |
| 124 | #define BCM5482_SHD_MODE_1000BX 0x0001 /* Enable 1000BASE-X registers */ |
| 125 | |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 126 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 127 | /* |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 128 | * EXPANSION SHADOW ACCESS REGISTERS. (PHY REG 0x15, 0x16, and 0x17) |
| 129 | */ |
| 130 | #define MII_BCM54XX_EXP_AADJ1CH0 0x001f |
| 131 | #define MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN 0x0200 |
| 132 | #define MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF 0x0100 |
| 133 | #define MII_BCM54XX_EXP_AADJ1CH3 0x601f |
| 134 | #define MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ 0x0002 |
| 135 | #define MII_BCM54XX_EXP_EXP08 0x0F08 |
| 136 | #define MII_BCM54XX_EXP_EXP08_RJCT_2MHZ 0x0001 |
| 137 | #define MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE 0x0200 |
| 138 | #define MII_BCM54XX_EXP_EXP75 0x0f75 |
| 139 | #define MII_BCM54XX_EXP_EXP75_VDACCTRL 0x003c |
Matt Carlson | d9221e6 | 2009-08-25 10:11:26 +0000 | [diff] [blame] | 140 | #define MII_BCM54XX_EXP_EXP75_CM_OSC 0x0001 |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 141 | #define MII_BCM54XX_EXP_EXP96 0x0f96 |
| 142 | #define MII_BCM54XX_EXP_EXP96_MYST 0x0010 |
| 143 | #define MII_BCM54XX_EXP_EXP97 0x0f97 |
| 144 | #define MII_BCM54XX_EXP_EXP97_MYST 0x0c0c |
| 145 | |
| 146 | /* |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 147 | * BCM5482: Secondary SerDes registers |
| 148 | */ |
| 149 | #define BCM5482_SSD_1000BX_CTL 0x00 /* 1000BASE-X Control */ |
| 150 | #define BCM5482_SSD_1000BX_CTL_PWRDOWN 0x0800 /* Power-down SSD */ |
| 151 | #define BCM5482_SSD_SGMII_SLAVE 0x15 /* SGMII Slave Register */ |
| 152 | #define BCM5482_SSD_SGMII_SLAVE_EN 0x0002 /* Slave mode enable */ |
| 153 | #define BCM5482_SSD_SGMII_SLAVE_AD 0x0001 /* Slave auto-detection */ |
| 154 | |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 155 | |
| 156 | /*****************************************************************************/ |
| 157 | /* Fast Ethernet Transceiver definitions. */ |
| 158 | /*****************************************************************************/ |
| 159 | |
| 160 | #define MII_BRCM_FET_INTREG 0x1a /* Interrupt register */ |
| 161 | #define MII_BRCM_FET_IR_MASK 0x0100 /* Mask all interrupts */ |
| 162 | #define MII_BRCM_FET_IR_LINK_EN 0x0200 /* Link status change enable */ |
| 163 | #define MII_BRCM_FET_IR_SPEED_EN 0x0400 /* Link speed change enable */ |
| 164 | #define MII_BRCM_FET_IR_DUPLEX_EN 0x0800 /* Duplex mode change enable */ |
| 165 | #define MII_BRCM_FET_IR_ENABLE 0x4000 /* Interrupt enable */ |
| 166 | |
| 167 | #define MII_BRCM_FET_BRCMTEST 0x1f /* Brcm test register */ |
| 168 | #define MII_BRCM_FET_BT_SRE 0x0080 /* Shadow register enable */ |
| 169 | |
| 170 | |
| 171 | /*** Shadow register definitions ***/ |
| 172 | |
| 173 | #define MII_BRCM_FET_SHDW_MISCCTRL 0x10 /* Shadow misc ctrl */ |
| 174 | #define MII_BRCM_FET_SHDW_MC_FAME 0x4000 /* Force Auto MDIX enable */ |
| 175 | |
| 176 | #define MII_BRCM_FET_SHDW_AUXMODE4 0x1a /* Auxiliary mode 4 */ |
| 177 | #define MII_BRCM_FET_SHDW_AM4_LED_MASK 0x0003 |
| 178 | #define MII_BRCM_FET_SHDW_AM4_LED_MODE1 0x0001 |
| 179 | |
| 180 | #define MII_BRCM_FET_SHDW_AUXSTAT2 0x1b /* Auxiliary status 2 */ |
| 181 | #define MII_BRCM_FET_SHDW_AS2_APDE 0x0020 /* Auto power down enable */ |
| 182 | |
| 183 | |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 184 | MODULE_DESCRIPTION("Broadcom PHY driver"); |
| 185 | MODULE_AUTHOR("Maciej W. Rozycki"); |
| 186 | MODULE_LICENSE("GPL"); |
| 187 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 188 | /* |
| 189 | * Indirect register access functions for the 1000BASE-T/100BASE-TX/10BASE-T |
| 190 | * 0x1c shadow registers. |
| 191 | */ |
| 192 | static int bcm54xx_shadow_read(struct phy_device *phydev, u16 shadow) |
| 193 | { |
| 194 | phy_write(phydev, MII_BCM54XX_SHD, MII_BCM54XX_SHD_VAL(shadow)); |
| 195 | return MII_BCM54XX_SHD_DATA(phy_read(phydev, MII_BCM54XX_SHD)); |
| 196 | } |
| 197 | |
| 198 | static int bcm54xx_shadow_write(struct phy_device *phydev, u16 shadow, u16 val) |
| 199 | { |
| 200 | return phy_write(phydev, MII_BCM54XX_SHD, |
| 201 | MII_BCM54XX_SHD_WRITE | |
| 202 | MII_BCM54XX_SHD_VAL(shadow) | |
| 203 | MII_BCM54XX_SHD_DATA(val)); |
| 204 | } |
| 205 | |
Matt Carlson | 042a75b | 2008-11-03 16:56:29 -0800 | [diff] [blame] | 206 | /* Indirect register access functions for the Expansion Registers */ |
Matt Carlson | d9221e6 | 2009-08-25 10:11:26 +0000 | [diff] [blame] | 207 | static int bcm54xx_exp_read(struct phy_device *phydev, u16 regnum) |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 208 | { |
| 209 | int val; |
| 210 | |
Matt Carlson | 042a75b | 2008-11-03 16:56:29 -0800 | [diff] [blame] | 211 | val = phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum); |
| 212 | if (val < 0) |
| 213 | return val; |
| 214 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 215 | val = phy_read(phydev, MII_BCM54XX_EXP_DATA); |
Matt Carlson | 042a75b | 2008-11-03 16:56:29 -0800 | [diff] [blame] | 216 | |
| 217 | /* Restore default value. It's O.K. if this write fails. */ |
| 218 | phy_write(phydev, MII_BCM54XX_EXP_SEL, 0); |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 219 | |
| 220 | return val; |
| 221 | } |
| 222 | |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 223 | static int bcm54xx_exp_write(struct phy_device *phydev, u16 regnum, u16 val) |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 224 | { |
| 225 | int ret; |
| 226 | |
Matt Carlson | 042a75b | 2008-11-03 16:56:29 -0800 | [diff] [blame] | 227 | ret = phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum); |
| 228 | if (ret < 0) |
| 229 | return ret; |
| 230 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 231 | ret = phy_write(phydev, MII_BCM54XX_EXP_DATA, val); |
Matt Carlson | 042a75b | 2008-11-03 16:56:29 -0800 | [diff] [blame] | 232 | |
| 233 | /* Restore default value. It's O.K. if this write fails. */ |
| 234 | phy_write(phydev, MII_BCM54XX_EXP_SEL, 0); |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 235 | |
| 236 | return ret; |
| 237 | } |
| 238 | |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 239 | static int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val) |
| 240 | { |
| 241 | return phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum | val); |
| 242 | } |
| 243 | |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 244 | /* Needs SMDSP clock enabled via bcm54xx_phydsp_config() */ |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 245 | static int bcm50610_a0_workaround(struct phy_device *phydev) |
| 246 | { |
| 247 | int err; |
| 248 | |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 249 | err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_AADJ1CH0, |
| 250 | MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN | |
| 251 | MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF); |
| 252 | if (err < 0) |
| 253 | return err; |
| 254 | |
| 255 | err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_AADJ1CH3, |
| 256 | MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ); |
| 257 | if (err < 0) |
| 258 | return err; |
| 259 | |
| 260 | err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP75, |
| 261 | MII_BCM54XX_EXP_EXP75_VDACCTRL); |
| 262 | if (err < 0) |
| 263 | return err; |
| 264 | |
| 265 | err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP96, |
| 266 | MII_BCM54XX_EXP_EXP96_MYST); |
| 267 | if (err < 0) |
| 268 | return err; |
| 269 | |
| 270 | err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP97, |
| 271 | MII_BCM54XX_EXP_EXP97_MYST); |
| 272 | |
| 273 | return err; |
| 274 | } |
| 275 | |
| 276 | static int bcm54xx_phydsp_config(struct phy_device *phydev) |
| 277 | { |
| 278 | int err, err2; |
| 279 | |
| 280 | /* Enable the SMDSP clock */ |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 281 | err = bcm54xx_auxctl_write(phydev, |
| 282 | MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL, |
| 283 | MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA | |
| 284 | MII_BCM54XX_AUXCTL_ACTL_TX_6DB); |
| 285 | if (err < 0) |
| 286 | return err; |
| 287 | |
Matt Carlson | 219c6ef | 2009-11-02 14:28:33 +0000 | [diff] [blame] | 288 | if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 || |
| 289 | BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) { |
| 290 | /* Clear bit 9 to fix a phy interop issue. */ |
| 291 | err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP08, |
| 292 | MII_BCM54XX_EXP_EXP08_RJCT_2MHZ); |
| 293 | if (err < 0) |
| 294 | goto error; |
| 295 | |
| 296 | if (phydev->drv->phy_id == PHY_ID_BCM50610) { |
| 297 | err = bcm50610_a0_workaround(phydev); |
| 298 | if (err < 0) |
| 299 | goto error; |
| 300 | } |
| 301 | } |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 302 | |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 303 | if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM57780) { |
| 304 | int val; |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 305 | |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 306 | val = bcm54xx_exp_read(phydev, MII_BCM54XX_EXP_EXP75); |
| 307 | if (val < 0) |
| 308 | goto error; |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 309 | |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 310 | val |= MII_BCM54XX_EXP_EXP75_CM_OSC; |
| 311 | err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP75, val); |
| 312 | } |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 313 | |
| 314 | error: |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 315 | /* Disable the SMDSP clock */ |
| 316 | err2 = bcm54xx_auxctl_write(phydev, |
| 317 | MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL, |
| 318 | MII_BCM54XX_AUXCTL_ACTL_TX_6DB); |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 319 | |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 320 | /* Return the first error reported. */ |
| 321 | return err ? err : err2; |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 322 | } |
| 323 | |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 324 | static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev) |
| 325 | { |
Roel Kluin | 5ee6f6a | 2009-12-18 20:16:10 -0800 | [diff] [blame] | 326 | u32 orig; |
| 327 | int val; |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 328 | bool clk125en = true; |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 329 | |
| 330 | /* Abort if we are using an untested phy. */ |
roel kluin | 7ec4e7d | 2009-12-30 06:43:06 +0000 | [diff] [blame] | 331 | if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 && |
| 332 | BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 && |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 333 | BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M) |
| 334 | return; |
| 335 | |
| 336 | val = bcm54xx_shadow_read(phydev, BCM54XX_SHD_SCR3); |
| 337 | if (val < 0) |
| 338 | return; |
| 339 | |
| 340 | orig = val; |
| 341 | |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 342 | if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 || |
| 343 | BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) && |
| 344 | BRCM_PHY_REV(phydev) >= 0x3) { |
| 345 | /* |
| 346 | * Here, bit 0 _disables_ CLK125 when set. |
| 347 | * This bit is set by default. |
| 348 | */ |
| 349 | clk125en = false; |
| 350 | } else { |
| 351 | if (phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) { |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 352 | /* Here, bit 0 _enables_ CLK125 when set */ |
| 353 | val &= ~BCM54XX_SHD_SCR3_DEF_CLK125; |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 354 | clk125en = false; |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 355 | } |
| 356 | } |
| 357 | |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 358 | if (clk125en == false || |
| 359 | (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE)) |
| 360 | val &= ~BCM54XX_SHD_SCR3_DLLAPD_DIS; |
| 361 | else |
| 362 | val |= BCM54XX_SHD_SCR3_DLLAPD_DIS; |
| 363 | |
Matt Carlson | 52fae08 | 2009-11-02 14:32:38 +0000 | [diff] [blame] | 364 | if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) |
| 365 | val |= BCM54XX_SHD_SCR3_TRDDAPD; |
| 366 | |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 367 | if (orig != val) |
| 368 | bcm54xx_shadow_write(phydev, BCM54XX_SHD_SCR3, val); |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 369 | |
| 370 | val = bcm54xx_shadow_read(phydev, BCM54XX_SHD_APD); |
| 371 | if (val < 0) |
| 372 | return; |
| 373 | |
| 374 | orig = val; |
| 375 | |
| 376 | if (clk125en == false || |
| 377 | (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE)) |
| 378 | val |= BCM54XX_SHD_APD_EN; |
| 379 | else |
| 380 | val &= ~BCM54XX_SHD_APD_EN; |
| 381 | |
| 382 | if (orig != val) |
| 383 | bcm54xx_shadow_write(phydev, BCM54XX_SHD_APD, val); |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 384 | } |
| 385 | |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 386 | static int bcm54xx_config_init(struct phy_device *phydev) |
| 387 | { |
| 388 | int reg, err; |
| 389 | |
| 390 | reg = phy_read(phydev, MII_BCM54XX_ECR); |
| 391 | if (reg < 0) |
| 392 | return reg; |
| 393 | |
| 394 | /* Mask interrupts globally. */ |
| 395 | reg |= MII_BCM54XX_ECR_IM; |
| 396 | err = phy_write(phydev, MII_BCM54XX_ECR, reg); |
| 397 | if (err < 0) |
| 398 | return err; |
| 399 | |
| 400 | /* Unmask events we are interested in. */ |
| 401 | reg = ~(MII_BCM54XX_INT_DUPLEX | |
| 402 | MII_BCM54XX_INT_SPEED | |
| 403 | MII_BCM54XX_INT_LINK); |
| 404 | err = phy_write(phydev, MII_BCM54XX_IMR, reg); |
| 405 | if (err < 0) |
| 406 | return err; |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 407 | |
Matt Carlson | 63a14ce | 2009-11-02 14:30:40 +0000 | [diff] [blame] | 408 | if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 || |
| 409 | BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) && |
| 410 | (phydev->dev_flags & PHY_BRCM_CLEAR_RGMII_MODE)) |
| 411 | bcm54xx_shadow_write(phydev, BCM54XX_SHD_RGMII_MODE, 0); |
| 412 | |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 413 | if ((phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) || |
Matt Carlson | 52fae08 | 2009-11-02 14:32:38 +0000 | [diff] [blame] | 414 | (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) || |
Matt Carlson | c704dc2 | 2009-11-02 14:32:12 +0000 | [diff] [blame] | 415 | (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE)) |
Matt Carlson | 32e5a8d | 2009-11-02 14:31:39 +0000 | [diff] [blame] | 416 | bcm54xx_adjust_rxrefclk(phydev); |
| 417 | |
Matt Carlson | 47b1b53 | 2009-11-02 14:28:04 +0000 | [diff] [blame] | 418 | bcm54xx_phydsp_config(phydev); |
Matt Carlson | d9221e6 | 2009-08-25 10:11:26 +0000 | [diff] [blame] | 419 | |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 420 | return 0; |
| 421 | } |
| 422 | |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 423 | static int bcm5482_config_init(struct phy_device *phydev) |
| 424 | { |
| 425 | int err, reg; |
| 426 | |
| 427 | err = bcm54xx_config_init(phydev); |
| 428 | |
| 429 | if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) { |
| 430 | /* |
| 431 | * Enable secondary SerDes and its use as an LED source |
| 432 | */ |
| 433 | reg = bcm54xx_shadow_read(phydev, BCM5482_SHD_SSD); |
| 434 | bcm54xx_shadow_write(phydev, BCM5482_SHD_SSD, |
| 435 | reg | |
| 436 | BCM5482_SHD_SSD_LEDM | |
| 437 | BCM5482_SHD_SSD_EN); |
| 438 | |
| 439 | /* |
| 440 | * Enable SGMII slave mode and auto-detection |
| 441 | */ |
Matt Carlson | 042a75b | 2008-11-03 16:56:29 -0800 | [diff] [blame] | 442 | reg = BCM5482_SSD_SGMII_SLAVE | MII_BCM54XX_EXP_SEL_SSD; |
| 443 | err = bcm54xx_exp_read(phydev, reg); |
| 444 | if (err < 0) |
| 445 | return err; |
| 446 | err = bcm54xx_exp_write(phydev, reg, err | |
| 447 | BCM5482_SSD_SGMII_SLAVE_EN | |
| 448 | BCM5482_SSD_SGMII_SLAVE_AD); |
| 449 | if (err < 0) |
| 450 | return err; |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 451 | |
| 452 | /* |
| 453 | * Disable secondary SerDes powerdown |
| 454 | */ |
Matt Carlson | 042a75b | 2008-11-03 16:56:29 -0800 | [diff] [blame] | 455 | reg = BCM5482_SSD_1000BX_CTL | MII_BCM54XX_EXP_SEL_SSD; |
| 456 | err = bcm54xx_exp_read(phydev, reg); |
| 457 | if (err < 0) |
| 458 | return err; |
| 459 | err = bcm54xx_exp_write(phydev, reg, |
| 460 | err & ~BCM5482_SSD_1000BX_CTL_PWRDOWN); |
| 461 | if (err < 0) |
| 462 | return err; |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 463 | |
| 464 | /* |
| 465 | * Select 1000BASE-X register set (primary SerDes) |
| 466 | */ |
| 467 | reg = bcm54xx_shadow_read(phydev, BCM5482_SHD_MODE); |
| 468 | bcm54xx_shadow_write(phydev, BCM5482_SHD_MODE, |
| 469 | reg | BCM5482_SHD_MODE_1000BX); |
| 470 | |
| 471 | /* |
| 472 | * LED1=ACTIVITYLED, LED3=LINKSPD[2] |
| 473 | * (Use LED1 as secondary SerDes ACTIVITY LED) |
| 474 | */ |
| 475 | bcm54xx_shadow_write(phydev, BCM5482_SHD_LEDS1, |
| 476 | BCM5482_SHD_LEDS1_LED1(BCM_LED_SRC_ACTIVITYLED) | |
| 477 | BCM5482_SHD_LEDS1_LED3(BCM_LED_SRC_LINKSPD2)); |
| 478 | |
| 479 | /* |
| 480 | * Auto-negotiation doesn't seem to work quite right |
| 481 | * in this mode, so we disable it and force it to the |
| 482 | * right speed/duplex setting. Only 'link status' |
| 483 | * is important. |
| 484 | */ |
| 485 | phydev->autoneg = AUTONEG_DISABLE; |
| 486 | phydev->speed = SPEED_1000; |
| 487 | phydev->duplex = DUPLEX_FULL; |
| 488 | } |
| 489 | |
| 490 | return err; |
| 491 | } |
| 492 | |
| 493 | static int bcm5482_read_status(struct phy_device *phydev) |
| 494 | { |
| 495 | int err; |
| 496 | |
| 497 | err = genphy_read_status(phydev); |
| 498 | |
| 499 | if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) { |
| 500 | /* |
| 501 | * Only link status matters for 1000Base-X mode, so force |
| 502 | * 1000 Mbit/s full-duplex status |
| 503 | */ |
| 504 | if (phydev->link) { |
| 505 | phydev->speed = SPEED_1000; |
| 506 | phydev->duplex = DUPLEX_FULL; |
| 507 | } |
| 508 | } |
| 509 | |
| 510 | return err; |
| 511 | } |
| 512 | |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 513 | static int bcm54xx_ack_interrupt(struct phy_device *phydev) |
| 514 | { |
| 515 | int reg; |
| 516 | |
| 517 | /* Clear pending interrupts. */ |
| 518 | reg = phy_read(phydev, MII_BCM54XX_ISR); |
| 519 | if (reg < 0) |
| 520 | return reg; |
| 521 | |
| 522 | return 0; |
| 523 | } |
| 524 | |
| 525 | static int bcm54xx_config_intr(struct phy_device *phydev) |
| 526 | { |
| 527 | int reg, err; |
| 528 | |
| 529 | reg = phy_read(phydev, MII_BCM54XX_ECR); |
| 530 | if (reg < 0) |
| 531 | return reg; |
| 532 | |
| 533 | if (phydev->interrupts == PHY_INTERRUPT_ENABLED) |
| 534 | reg &= ~MII_BCM54XX_ECR_IM; |
| 535 | else |
| 536 | reg |= MII_BCM54XX_ECR_IM; |
| 537 | |
| 538 | err = phy_write(phydev, MII_BCM54XX_ECR, reg); |
| 539 | return err; |
| 540 | } |
| 541 | |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 542 | static int bcm5481_config_aneg(struct phy_device *phydev) |
| 543 | { |
| 544 | int ret; |
| 545 | |
| 546 | /* Aneg firsly. */ |
| 547 | ret = genphy_config_aneg(phydev); |
| 548 | |
| 549 | /* Then we can set up the delay. */ |
| 550 | if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) { |
| 551 | u16 reg; |
| 552 | |
| 553 | /* |
| 554 | * There is no BCM5481 specification available, so down |
| 555 | * here is everything we know about "register 0x18". This |
| 556 | * at least helps BCM5481 to successfuly receive packets |
| 557 | * on MPC8360E-RDK board. Peter Barada <peterb@logicpd.com> |
| 558 | * says: "This sets delay between the RXD and RXC signals |
| 559 | * instead of using trace lengths to achieve timing". |
| 560 | */ |
| 561 | |
| 562 | /* Set RDX clk delay. */ |
| 563 | reg = 0x7 | (0x7 << 12); |
| 564 | phy_write(phydev, 0x18, reg); |
| 565 | |
| 566 | reg = phy_read(phydev, 0x18); |
| 567 | /* Set RDX-RXC skew. */ |
| 568 | reg |= (1 << 8); |
| 569 | /* Write bits 14:0. */ |
| 570 | reg |= (1 << 15); |
| 571 | phy_write(phydev, 0x18, reg); |
| 572 | } |
| 573 | |
| 574 | return ret; |
| 575 | } |
| 576 | |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 577 | static int brcm_phy_setbits(struct phy_device *phydev, int reg, int set) |
| 578 | { |
| 579 | int val; |
| 580 | |
| 581 | val = phy_read(phydev, reg); |
| 582 | if (val < 0) |
| 583 | return val; |
| 584 | |
| 585 | return phy_write(phydev, reg, val | set); |
| 586 | } |
| 587 | |
| 588 | static int brcm_fet_config_init(struct phy_device *phydev) |
| 589 | { |
| 590 | int reg, err, err2, brcmtest; |
| 591 | |
| 592 | /* Reset the PHY to bring it to a known state. */ |
| 593 | err = phy_write(phydev, MII_BMCR, BMCR_RESET); |
| 594 | if (err < 0) |
| 595 | return err; |
| 596 | |
| 597 | reg = phy_read(phydev, MII_BRCM_FET_INTREG); |
| 598 | if (reg < 0) |
| 599 | return reg; |
| 600 | |
| 601 | /* Unmask events we are interested in and mask interrupts globally. */ |
| 602 | reg = MII_BRCM_FET_IR_DUPLEX_EN | |
| 603 | MII_BRCM_FET_IR_SPEED_EN | |
| 604 | MII_BRCM_FET_IR_LINK_EN | |
| 605 | MII_BRCM_FET_IR_ENABLE | |
| 606 | MII_BRCM_FET_IR_MASK; |
| 607 | |
| 608 | err = phy_write(phydev, MII_BRCM_FET_INTREG, reg); |
| 609 | if (err < 0) |
| 610 | return err; |
| 611 | |
| 612 | /* Enable shadow register access */ |
| 613 | brcmtest = phy_read(phydev, MII_BRCM_FET_BRCMTEST); |
| 614 | if (brcmtest < 0) |
| 615 | return brcmtest; |
| 616 | |
| 617 | reg = brcmtest | MII_BRCM_FET_BT_SRE; |
| 618 | |
| 619 | err = phy_write(phydev, MII_BRCM_FET_BRCMTEST, reg); |
| 620 | if (err < 0) |
| 621 | return err; |
| 622 | |
| 623 | /* Set the LED mode */ |
| 624 | reg = phy_read(phydev, MII_BRCM_FET_SHDW_AUXMODE4); |
| 625 | if (reg < 0) { |
| 626 | err = reg; |
| 627 | goto done; |
| 628 | } |
| 629 | |
| 630 | reg &= ~MII_BRCM_FET_SHDW_AM4_LED_MASK; |
| 631 | reg |= MII_BRCM_FET_SHDW_AM4_LED_MODE1; |
| 632 | |
| 633 | err = phy_write(phydev, MII_BRCM_FET_SHDW_AUXMODE4, reg); |
| 634 | if (err < 0) |
| 635 | goto done; |
| 636 | |
| 637 | /* Enable auto MDIX */ |
| 638 | err = brcm_phy_setbits(phydev, MII_BRCM_FET_SHDW_MISCCTRL, |
| 639 | MII_BRCM_FET_SHDW_MC_FAME); |
| 640 | if (err < 0) |
| 641 | goto done; |
| 642 | |
Matt Carlson | cdd4e09d | 2009-11-02 14:31:11 +0000 | [diff] [blame] | 643 | if (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE) { |
| 644 | /* Enable auto power down */ |
| 645 | err = brcm_phy_setbits(phydev, MII_BRCM_FET_SHDW_AUXSTAT2, |
| 646 | MII_BRCM_FET_SHDW_AS2_APDE); |
| 647 | } |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 648 | |
| 649 | done: |
| 650 | /* Disable shadow register access */ |
| 651 | err2 = phy_write(phydev, MII_BRCM_FET_BRCMTEST, brcmtest); |
| 652 | if (!err) |
| 653 | err = err2; |
| 654 | |
| 655 | return err; |
| 656 | } |
| 657 | |
| 658 | static int brcm_fet_ack_interrupt(struct phy_device *phydev) |
| 659 | { |
| 660 | int reg; |
| 661 | |
| 662 | /* Clear pending interrupts. */ |
| 663 | reg = phy_read(phydev, MII_BRCM_FET_INTREG); |
| 664 | if (reg < 0) |
| 665 | return reg; |
| 666 | |
| 667 | return 0; |
| 668 | } |
| 669 | |
| 670 | static int brcm_fet_config_intr(struct phy_device *phydev) |
| 671 | { |
| 672 | int reg, err; |
| 673 | |
| 674 | reg = phy_read(phydev, MII_BRCM_FET_INTREG); |
| 675 | if (reg < 0) |
| 676 | return reg; |
| 677 | |
| 678 | if (phydev->interrupts == PHY_INTERRUPT_ENABLED) |
| 679 | reg &= ~MII_BRCM_FET_IR_MASK; |
| 680 | else |
| 681 | reg |= MII_BRCM_FET_IR_MASK; |
| 682 | |
| 683 | err = phy_write(phydev, MII_BRCM_FET_INTREG, reg); |
| 684 | return err; |
| 685 | } |
| 686 | |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 687 | static struct phy_driver bcm5411_driver = { |
Dmitry Baryshkov | fcb26ec | 2010-06-16 23:02:23 +0000 | [diff] [blame] | 688 | .phy_id = PHY_ID_BCM5411, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 689 | .phy_id_mask = 0xfffffff0, |
| 690 | .name = "Broadcom BCM5411", |
Matt Carlson | 5e0c676 | 2008-11-03 16:56:07 -0800 | [diff] [blame] | 691 | .features = PHY_GBIT_FEATURES | |
| 692 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 693 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 694 | .config_init = bcm54xx_config_init, |
| 695 | .config_aneg = genphy_config_aneg, |
| 696 | .read_status = genphy_read_status, |
| 697 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 698 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 699 | .driver = { .owner = THIS_MODULE }, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 700 | }; |
| 701 | |
| 702 | static struct phy_driver bcm5421_driver = { |
Dmitry Baryshkov | fcb26ec | 2010-06-16 23:02:23 +0000 | [diff] [blame] | 703 | .phy_id = PHY_ID_BCM5421, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 704 | .phy_id_mask = 0xfffffff0, |
| 705 | .name = "Broadcom BCM5421", |
Matt Carlson | 5e0c676 | 2008-11-03 16:56:07 -0800 | [diff] [blame] | 706 | .features = PHY_GBIT_FEATURES | |
| 707 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 708 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 709 | .config_init = bcm54xx_config_init, |
| 710 | .config_aneg = genphy_config_aneg, |
| 711 | .read_status = genphy_read_status, |
| 712 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 713 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 714 | .driver = { .owner = THIS_MODULE }, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 715 | }; |
| 716 | |
| 717 | static struct phy_driver bcm5461_driver = { |
Dmitry Baryshkov | fcb26ec | 2010-06-16 23:02:23 +0000 | [diff] [blame] | 718 | .phy_id = PHY_ID_BCM5461, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 719 | .phy_id_mask = 0xfffffff0, |
| 720 | .name = "Broadcom BCM5461", |
Matt Carlson | 5e0c676 | 2008-11-03 16:56:07 -0800 | [diff] [blame] | 721 | .features = PHY_GBIT_FEATURES | |
| 722 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 723 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 724 | .config_init = bcm54xx_config_init, |
| 725 | .config_aneg = genphy_config_aneg, |
| 726 | .read_status = genphy_read_status, |
| 727 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 728 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 729 | .driver = { .owner = THIS_MODULE }, |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 730 | }; |
| 731 | |
Paul Gortmaker | b1394f9 | 2008-04-14 23:35:41 -0400 | [diff] [blame] | 732 | static struct phy_driver bcm5464_driver = { |
Dmitry Baryshkov | fcb26ec | 2010-06-16 23:02:23 +0000 | [diff] [blame] | 733 | .phy_id = PHY_ID_BCM5464, |
Paul Gortmaker | b1394f9 | 2008-04-14 23:35:41 -0400 | [diff] [blame] | 734 | .phy_id_mask = 0xfffffff0, |
| 735 | .name = "Broadcom BCM5464", |
Matt Carlson | 5e0c676 | 2008-11-03 16:56:07 -0800 | [diff] [blame] | 736 | .features = PHY_GBIT_FEATURES | |
| 737 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
Paul Gortmaker | b1394f9 | 2008-04-14 23:35:41 -0400 | [diff] [blame] | 738 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 739 | .config_init = bcm54xx_config_init, |
| 740 | .config_aneg = genphy_config_aneg, |
| 741 | .read_status = genphy_read_status, |
| 742 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 743 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 744 | .driver = { .owner = THIS_MODULE }, |
Paul Gortmaker | b1394f9 | 2008-04-14 23:35:41 -0400 | [diff] [blame] | 745 | }; |
| 746 | |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 747 | static struct phy_driver bcm5481_driver = { |
Dmitry Baryshkov | fcb26ec | 2010-06-16 23:02:23 +0000 | [diff] [blame] | 748 | .phy_id = PHY_ID_BCM5481, |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 749 | .phy_id_mask = 0xfffffff0, |
| 750 | .name = "Broadcom BCM5481", |
Matt Carlson | 5e0c676 | 2008-11-03 16:56:07 -0800 | [diff] [blame] | 751 | .features = PHY_GBIT_FEATURES | |
| 752 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 753 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 754 | .config_init = bcm54xx_config_init, |
| 755 | .config_aneg = bcm5481_config_aneg, |
| 756 | .read_status = genphy_read_status, |
| 757 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 758 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 759 | .driver = { .owner = THIS_MODULE }, |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 760 | }; |
| 761 | |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 762 | static struct phy_driver bcm5482_driver = { |
Dmitry Baryshkov | fcb26ec | 2010-06-16 23:02:23 +0000 | [diff] [blame] | 763 | .phy_id = PHY_ID_BCM5482, |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 764 | .phy_id_mask = 0xfffffff0, |
| 765 | .name = "Broadcom BCM5482", |
Matt Carlson | 5e0c676 | 2008-11-03 16:56:07 -0800 | [diff] [blame] | 766 | .features = PHY_GBIT_FEATURES | |
| 767 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 768 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 769 | .config_init = bcm5482_config_init, |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 770 | .config_aneg = genphy_config_aneg, |
Nate Case | cd9af3d | 2008-05-17 06:40:39 +0100 | [diff] [blame] | 771 | .read_status = bcm5482_read_status, |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 772 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 773 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 774 | .driver = { .owner = THIS_MODULE }, |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 775 | }; |
| 776 | |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 777 | static struct phy_driver bcm50610_driver = { |
| 778 | .phy_id = PHY_ID_BCM50610, |
| 779 | .phy_id_mask = 0xfffffff0, |
| 780 | .name = "Broadcom BCM50610", |
| 781 | .features = PHY_GBIT_FEATURES | |
| 782 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
| 783 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 784 | .config_init = bcm54xx_config_init, |
| 785 | .config_aneg = genphy_config_aneg, |
| 786 | .read_status = genphy_read_status, |
| 787 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 788 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 789 | .driver = { .owner = THIS_MODULE }, |
| 790 | }; |
| 791 | |
| 792 | static struct phy_driver bcm50610m_driver = { |
| 793 | .phy_id = PHY_ID_BCM50610M, |
| 794 | .phy_id_mask = 0xfffffff0, |
| 795 | .name = "Broadcom BCM50610M", |
| 796 | .features = PHY_GBIT_FEATURES | |
| 797 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
| 798 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 799 | .config_init = bcm54xx_config_init, |
| 800 | .config_aneg = genphy_config_aneg, |
| 801 | .read_status = genphy_read_status, |
| 802 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 803 | .config_intr = bcm54xx_config_intr, |
| 804 | .driver = { .owner = THIS_MODULE }, |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 805 | }; |
| 806 | |
Matt Carlson | 2fbb69a | 2008-11-21 17:22:53 -0800 | [diff] [blame] | 807 | static struct phy_driver bcm57780_driver = { |
Matt Carlson | d9221e6 | 2009-08-25 10:11:26 +0000 | [diff] [blame] | 808 | .phy_id = PHY_ID_BCM57780, |
Matt Carlson | 2fbb69a | 2008-11-21 17:22:53 -0800 | [diff] [blame] | 809 | .phy_id_mask = 0xfffffff0, |
| 810 | .name = "Broadcom BCM57780", |
| 811 | .features = PHY_GBIT_FEATURES | |
| 812 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
| 813 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 814 | .config_init = bcm54xx_config_init, |
| 815 | .config_aneg = genphy_config_aneg, |
| 816 | .read_status = genphy_read_status, |
| 817 | .ack_interrupt = bcm54xx_ack_interrupt, |
| 818 | .config_intr = bcm54xx_config_intr, |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 819 | .driver = { .owner = THIS_MODULE }, |
Matt Carlson | 2fbb69a | 2008-11-21 17:22:53 -0800 | [diff] [blame] | 820 | }; |
| 821 | |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 822 | static struct phy_driver bcmac131_driver = { |
Matt Carlson | 6a443a0 | 2010-02-17 15:17:04 +0000 | [diff] [blame] | 823 | .phy_id = PHY_ID_BCMAC131, |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 824 | .phy_id_mask = 0xfffffff0, |
| 825 | .name = "Broadcom BCMAC131", |
| 826 | .features = PHY_BASIC_FEATURES | |
| 827 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
| 828 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 829 | .config_init = brcm_fet_config_init, |
| 830 | .config_aneg = genphy_config_aneg, |
| 831 | .read_status = genphy_read_status, |
| 832 | .ack_interrupt = brcm_fet_ack_interrupt, |
| 833 | .config_intr = brcm_fet_config_intr, |
| 834 | .driver = { .owner = THIS_MODULE }, |
| 835 | }; |
| 836 | |
Dmitry Baryshkov | 7a938f8 | 2010-06-16 23:02:24 +0000 | [diff] [blame] | 837 | static struct phy_driver bcm5241_driver = { |
| 838 | .phy_id = PHY_ID_BCM5241, |
| 839 | .phy_id_mask = 0xfffffff0, |
| 840 | .name = "Broadcom BCM5241", |
| 841 | .features = PHY_BASIC_FEATURES | |
| 842 | SUPPORTED_Pause | SUPPORTED_Asym_Pause, |
| 843 | .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, |
| 844 | .config_init = brcm_fet_config_init, |
| 845 | .config_aneg = genphy_config_aneg, |
| 846 | .read_status = genphy_read_status, |
| 847 | .ack_interrupt = brcm_fet_ack_interrupt, |
| 848 | .config_intr = brcm_fet_config_intr, |
| 849 | .driver = { .owner = THIS_MODULE }, |
| 850 | }; |
| 851 | |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 852 | static int __init broadcom_init(void) |
| 853 | { |
| 854 | int ret; |
| 855 | |
| 856 | ret = phy_driver_register(&bcm5411_driver); |
| 857 | if (ret) |
| 858 | goto out_5411; |
| 859 | ret = phy_driver_register(&bcm5421_driver); |
| 860 | if (ret) |
| 861 | goto out_5421; |
| 862 | ret = phy_driver_register(&bcm5461_driver); |
| 863 | if (ret) |
| 864 | goto out_5461; |
Paul Gortmaker | b1394f9 | 2008-04-14 23:35:41 -0400 | [diff] [blame] | 865 | ret = phy_driver_register(&bcm5464_driver); |
| 866 | if (ret) |
| 867 | goto out_5464; |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 868 | ret = phy_driver_register(&bcm5481_driver); |
| 869 | if (ret) |
| 870 | goto out_5481; |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 871 | ret = phy_driver_register(&bcm5482_driver); |
| 872 | if (ret) |
| 873 | goto out_5482; |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 874 | ret = phy_driver_register(&bcm50610_driver); |
| 875 | if (ret) |
| 876 | goto out_50610; |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 877 | ret = phy_driver_register(&bcm50610m_driver); |
| 878 | if (ret) |
| 879 | goto out_50610m; |
Matt Carlson | 2fbb69a | 2008-11-21 17:22:53 -0800 | [diff] [blame] | 880 | ret = phy_driver_register(&bcm57780_driver); |
| 881 | if (ret) |
| 882 | goto out_57780; |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 883 | ret = phy_driver_register(&bcmac131_driver); |
| 884 | if (ret) |
| 885 | goto out_ac131; |
Dmitry Baryshkov | 7a938f8 | 2010-06-16 23:02:24 +0000 | [diff] [blame] | 886 | ret = phy_driver_register(&bcm5241_driver); |
| 887 | if (ret) |
| 888 | goto out_5241; |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 889 | return ret; |
| 890 | |
Dmitry Baryshkov | 7a938f8 | 2010-06-16 23:02:24 +0000 | [diff] [blame] | 891 | out_5241: |
| 892 | phy_driver_unregister(&bcmac131_driver); |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 893 | out_ac131: |
| 894 | phy_driver_unregister(&bcm57780_driver); |
Matt Carlson | 2fbb69a | 2008-11-21 17:22:53 -0800 | [diff] [blame] | 895 | out_57780: |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 896 | phy_driver_unregister(&bcm50610m_driver); |
| 897 | out_50610m: |
Matt Carlson | 2fbb69a | 2008-11-21 17:22:53 -0800 | [diff] [blame] | 898 | phy_driver_unregister(&bcm50610_driver); |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 899 | out_50610: |
| 900 | phy_driver_unregister(&bcm5482_driver); |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 901 | out_5482: |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 902 | phy_driver_unregister(&bcm5481_driver); |
| 903 | out_5481: |
Paul Gortmaker | b1394f9 | 2008-04-14 23:35:41 -0400 | [diff] [blame] | 904 | phy_driver_unregister(&bcm5464_driver); |
| 905 | out_5464: |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 906 | phy_driver_unregister(&bcm5461_driver); |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 907 | out_5461: |
| 908 | phy_driver_unregister(&bcm5421_driver); |
| 909 | out_5421: |
| 910 | phy_driver_unregister(&bcm5411_driver); |
| 911 | out_5411: |
| 912 | return ret; |
| 913 | } |
| 914 | |
| 915 | static void __exit broadcom_exit(void) |
| 916 | { |
Dmitry Baryshkov | 7a938f8 | 2010-06-16 23:02:24 +0000 | [diff] [blame] | 917 | phy_driver_unregister(&bcm5241_driver); |
Matt Carlson | d7a2ed9 | 2009-08-25 10:10:58 +0000 | [diff] [blame] | 918 | phy_driver_unregister(&bcmac131_driver); |
Matt Carlson | 2fbb69a | 2008-11-21 17:22:53 -0800 | [diff] [blame] | 919 | phy_driver_unregister(&bcm57780_driver); |
Matt Carlson | 4f4598f | 2009-08-25 10:10:30 +0000 | [diff] [blame] | 920 | phy_driver_unregister(&bcm50610m_driver); |
Matt Carlson | 772638b | 2008-11-03 16:56:51 -0800 | [diff] [blame] | 921 | phy_driver_unregister(&bcm50610_driver); |
Nate Case | 03157ac | 2008-01-29 10:19:00 -0600 | [diff] [blame] | 922 | phy_driver_unregister(&bcm5482_driver); |
Anton Vorontsov | 57bb7e2 | 2008-03-04 19:41:32 +0300 | [diff] [blame] | 923 | phy_driver_unregister(&bcm5481_driver); |
Paul Gortmaker | b1394f9 | 2008-04-14 23:35:41 -0400 | [diff] [blame] | 924 | phy_driver_unregister(&bcm5464_driver); |
Maciej W. Rozycki | c4b41c9 | 2006-10-03 16:18:13 +0100 | [diff] [blame] | 925 | phy_driver_unregister(&bcm5461_driver); |
| 926 | phy_driver_unregister(&bcm5421_driver); |
| 927 | phy_driver_unregister(&bcm5411_driver); |
| 928 | } |
| 929 | |
| 930 | module_init(broadcom_init); |
| 931 | module_exit(broadcom_exit); |
David Woodhouse | 4e4f10f | 2010-04-02 01:05:56 +0000 | [diff] [blame] | 932 | |
| 933 | static struct mdio_device_id broadcom_tbl[] = { |
Dmitry Baryshkov | fcb26ec | 2010-06-16 23:02:23 +0000 | [diff] [blame] | 934 | { PHY_ID_BCM5411, 0xfffffff0 }, |
| 935 | { PHY_ID_BCM5421, 0xfffffff0 }, |
| 936 | { PHY_ID_BCM5461, 0xfffffff0 }, |
| 937 | { PHY_ID_BCM5464, 0xfffffff0 }, |
| 938 | { PHY_ID_BCM5482, 0xfffffff0 }, |
| 939 | { PHY_ID_BCM5482, 0xfffffff0 }, |
David Woodhouse | 4e4f10f | 2010-04-02 01:05:56 +0000 | [diff] [blame] | 940 | { PHY_ID_BCM50610, 0xfffffff0 }, |
| 941 | { PHY_ID_BCM50610M, 0xfffffff0 }, |
| 942 | { PHY_ID_BCM57780, 0xfffffff0 }, |
| 943 | { PHY_ID_BCMAC131, 0xfffffff0 }, |
Dmitry Baryshkov | 7a938f8 | 2010-06-16 23:02:24 +0000 | [diff] [blame] | 944 | { PHY_ID_BCM5241, 0xfffffff0 }, |
David Woodhouse | 4e4f10f | 2010-04-02 01:05:56 +0000 | [diff] [blame] | 945 | { } |
| 946 | }; |
| 947 | |
| 948 | MODULE_DEVICE_TABLE(mdio, broadcom_tbl); |