b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * drivers/net/phy/realtek.c |
| 4 | * |
| 5 | * Driver for Realtek PHYs |
| 6 | * |
| 7 | * Author: Johnson Leung <r58129@freescale.com> |
| 8 | * |
| 9 | * Copyright (c) 2004 Freescale Semiconductor, Inc. |
| 10 | */ |
| 11 | #include <linux/bitops.h> |
| 12 | #include <linux/phy.h> |
| 13 | #include <linux/module.h> |
| 14 | #include <linux/delay.h> |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 15 | #include <linux/miscdevice.h> |
| 16 | #include <linux/uaccess.h> |
| 17 | #include <linux/gpio/consumer.h> |
| 18 | #include <linux/of_gpio.h> |
| 19 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 start |
| 20 | |
| 21 | #define DEVICE_NAME "mdio_misc" |
| 22 | |
| 23 | struct rtl9000bf_mdio_dev { |
| 24 | struct phy_device *phydev; |
| 25 | struct mutex lock; |
| 26 | int rst_gpio; |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 27 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 start |
| 28 | int power_gpio; |
| 29 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 end |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 30 | }; |
| 31 | struct mdio_reg_op { |
| 32 | uint32_t reg; |
| 33 | uint32_t val; |
| 34 | }; |
| 35 | static struct rtl9000bf_mdio_dev *s_rtl9000bf_mdio_dev; |
| 36 | static u16 param_check[27] = {0, 0x8017, 0xFB03, 0, 0x8092, 0x6000, 0, 0x80AF, 0x6000, \ |
| 37 | 0, 0x807D, 0x4443, 0, 0x809A, 0x4443, \ |
| 38 | 0, 0x81A3, 0x0F00, 0x0A81, 0x12, 0x0004, 0, \ |
| 39 | 0x83C8, 0x0005, 0x0A5C, 0x12, 0x0003}; |
| 40 | |
| 41 | static u16 param_check2[5] = {0x401C, 0xA610, 0x8520, 0xA510, 0x21F4}; |
| 42 | static u16 param_check3[3] = {0, 0xA000, 0x11EF}; |
| 43 | |
| 44 | #define RTL9000BF_INIT_TIMES_OUT 10 |
| 45 | #define RTL9000BF_ACCESS_TIMES_OUT 10 |
| 46 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 end |
b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 47 | |
| 48 | #define RTL821x_PHYSR 0x11 |
| 49 | #define RTL821x_PHYSR_DUPLEX BIT(13) |
| 50 | #define RTL821x_PHYSR_SPEED GENMASK(15, 14) |
| 51 | |
| 52 | #define RTL821x_INER 0x12 |
| 53 | #define RTL8211B_INER_INIT 0x6400 |
| 54 | #define RTL8211E_INER_LINK_STATUS BIT(10) |
| 55 | #define RTL8211F_INER_LINK_STATUS BIT(4) |
| 56 | |
| 57 | #define RTL821x_INSR 0x13 |
| 58 | |
| 59 | #define RTL821x_EXT_PAGE_SELECT 0x1e |
| 60 | #define RTL821x_PAGE_SELECT 0x1f |
| 61 | |
| 62 | #define RTL8211F_INSR 0x1d |
| 63 | |
| 64 | #define RTL8211F_TX_DELAY BIT(8) |
| 65 | #define RTL8211E_TX_DELAY BIT(1) |
| 66 | #define RTL8211E_RX_DELAY BIT(2) |
| 67 | #define RTL8211E_MODE_MII_GMII BIT(3) |
| 68 | |
| 69 | #define RTL8201F_ISR 0x1e |
| 70 | #define RTL8201F_IER 0x13 |
| 71 | |
| 72 | #define RTL8366RB_POWER_SAVE 0x15 |
| 73 | #define RTL8366RB_POWER_SAVE_ON BIT(12) |
| 74 | |
| 75 | #define RTL_SUPPORTS_5000FULL BIT(14) |
| 76 | #define RTL_SUPPORTS_2500FULL BIT(13) |
| 77 | #define RTL_SUPPORTS_10000FULL BIT(0) |
| 78 | #define RTL_ADV_2500FULL BIT(7) |
| 79 | #define RTL_LPADV_10000FULL BIT(11) |
| 80 | #define RTL_LPADV_5000FULL BIT(6) |
| 81 | #define RTL_LPADV_2500FULL BIT(5) |
| 82 | |
| 83 | #define RTLGEN_SPEED_MASK 0x0630 |
| 84 | |
| 85 | #define RTL_GENERIC_PHYID 0x001cc800 |
| 86 | |
| 87 | MODULE_DESCRIPTION("Realtek PHY driver"); |
| 88 | MODULE_AUTHOR("Johnson Leung"); |
| 89 | MODULE_LICENSE("GPL"); |
| 90 | |
| 91 | static int rtl821x_read_page(struct phy_device *phydev) |
| 92 | { |
| 93 | return __phy_read(phydev, RTL821x_PAGE_SELECT); |
| 94 | } |
| 95 | |
| 96 | static int rtl821x_write_page(struct phy_device *phydev, int page) |
| 97 | { |
| 98 | return __phy_write(phydev, RTL821x_PAGE_SELECT, page); |
| 99 | } |
| 100 | |
| 101 | static int rtl8201_ack_interrupt(struct phy_device *phydev) |
| 102 | { |
| 103 | int err; |
| 104 | |
| 105 | err = phy_read(phydev, RTL8201F_ISR); |
| 106 | |
| 107 | return (err < 0) ? err : 0; |
| 108 | } |
| 109 | |
| 110 | static int rtl821x_ack_interrupt(struct phy_device *phydev) |
| 111 | { |
| 112 | int err; |
| 113 | |
| 114 | err = phy_read(phydev, RTL821x_INSR); |
| 115 | |
| 116 | return (err < 0) ? err : 0; |
| 117 | } |
| 118 | |
| 119 | static int rtl8211f_ack_interrupt(struct phy_device *phydev) |
| 120 | { |
| 121 | int err; |
| 122 | |
| 123 | err = phy_read_paged(phydev, 0xa43, RTL8211F_INSR); |
| 124 | |
| 125 | return (err < 0) ? err : 0; |
| 126 | } |
| 127 | |
| 128 | static int rtl8201_config_intr(struct phy_device *phydev) |
| 129 | { |
| 130 | u16 val; |
| 131 | |
| 132 | if (phydev->interrupts == PHY_INTERRUPT_ENABLED) |
| 133 | val = BIT(13) | BIT(12) | BIT(11); |
| 134 | else |
| 135 | val = 0; |
| 136 | |
| 137 | return phy_write_paged(phydev, 0x7, RTL8201F_IER, val); |
| 138 | } |
| 139 | |
| 140 | static int rtl8211b_config_intr(struct phy_device *phydev) |
| 141 | { |
| 142 | int err; |
| 143 | |
| 144 | if (phydev->interrupts == PHY_INTERRUPT_ENABLED) |
| 145 | err = phy_write(phydev, RTL821x_INER, |
| 146 | RTL8211B_INER_INIT); |
| 147 | else |
| 148 | err = phy_write(phydev, RTL821x_INER, 0); |
| 149 | |
| 150 | return err; |
| 151 | } |
| 152 | |
| 153 | static int rtl8211e_config_intr(struct phy_device *phydev) |
| 154 | { |
| 155 | int err; |
| 156 | |
| 157 | if (phydev->interrupts == PHY_INTERRUPT_ENABLED) |
| 158 | err = phy_write(phydev, RTL821x_INER, |
| 159 | RTL8211E_INER_LINK_STATUS); |
| 160 | else |
| 161 | err = phy_write(phydev, RTL821x_INER, 0); |
| 162 | |
| 163 | return err; |
| 164 | } |
| 165 | |
| 166 | static int rtl8211f_config_intr(struct phy_device *phydev) |
| 167 | { |
| 168 | u16 val; |
| 169 | |
| 170 | if (phydev->interrupts == PHY_INTERRUPT_ENABLED) |
| 171 | val = RTL8211F_INER_LINK_STATUS; |
| 172 | else |
| 173 | val = 0; |
| 174 | |
| 175 | return phy_write_paged(phydev, 0xa42, RTL821x_INER, val); |
| 176 | } |
| 177 | |
| 178 | static int rtl8211_config_aneg(struct phy_device *phydev) |
| 179 | { |
| 180 | int ret; |
| 181 | |
| 182 | ret = genphy_config_aneg(phydev); |
| 183 | if (ret < 0) |
| 184 | return ret; |
| 185 | |
| 186 | /* Quirk was copied from vendor driver. Unfortunately it includes no |
| 187 | * description of the magic numbers. |
| 188 | */ |
| 189 | if (phydev->speed == SPEED_100 && phydev->autoneg == AUTONEG_DISABLE) { |
| 190 | phy_write(phydev, 0x17, 0x2138); |
| 191 | phy_write(phydev, 0x0e, 0x0260); |
| 192 | } else { |
| 193 | phy_write(phydev, 0x17, 0x2108); |
| 194 | phy_write(phydev, 0x0e, 0x0000); |
| 195 | } |
| 196 | |
| 197 | return 0; |
| 198 | } |
| 199 | |
| 200 | static int rtl8211c_config_init(struct phy_device *phydev) |
| 201 | { |
| 202 | /* RTL8211C has an issue when operating in Gigabit slave mode */ |
| 203 | return phy_set_bits(phydev, MII_CTRL1000, |
| 204 | CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER); |
| 205 | } |
| 206 | |
| 207 | static int rtl8211f_config_init(struct phy_device *phydev) |
| 208 | { |
| 209 | struct device *dev = &phydev->mdio.dev; |
| 210 | u16 val; |
| 211 | int ret; |
| 212 | |
| 213 | /* enable TX-delay for rgmii-{id,txid}, and disable it for rgmii and |
| 214 | * rgmii-rxid. The RX-delay can be enabled by the external RXDLY pin. |
| 215 | */ |
| 216 | switch (phydev->interface) { |
| 217 | case PHY_INTERFACE_MODE_RGMII: |
| 218 | case PHY_INTERFACE_MODE_RGMII_RXID: |
| 219 | val = 0; |
| 220 | break; |
| 221 | case PHY_INTERFACE_MODE_RGMII_ID: |
| 222 | case PHY_INTERFACE_MODE_RGMII_TXID: |
| 223 | val = RTL8211F_TX_DELAY; |
| 224 | break; |
| 225 | default: /* the rest of the modes imply leaving delay as is. */ |
| 226 | return 0; |
| 227 | } |
| 228 | |
| 229 | ret = phy_modify_paged_changed(phydev, 0xd08, 0x11, RTL8211F_TX_DELAY, |
| 230 | val); |
| 231 | if (ret < 0) { |
| 232 | dev_err(dev, "Failed to update the TX delay register\n"); |
| 233 | return ret; |
| 234 | } else if (ret) { |
| 235 | dev_dbg(dev, |
| 236 | "%s 2ns TX delay (and changing the value from pin-strapping RXD1 or the bootloader)\n", |
| 237 | val ? "Enabling" : "Disabling"); |
| 238 | } else { |
| 239 | dev_dbg(dev, |
| 240 | "2ns TX delay was already %s (by pin-strapping RXD1 or bootloader configuration)\n", |
| 241 | val ? "enabled" : "disabled"); |
| 242 | } |
| 243 | |
| 244 | return 0; |
| 245 | } |
| 246 | |
| 247 | static int rtl8211e_config_init(struct phy_device *phydev) |
| 248 | { |
| 249 | int ret = 0, oldpage; |
| 250 | u16 val; |
| 251 | |
| 252 | /* enable TX/RX delay for rgmii-* modes, and disable them for rgmii. */ |
| 253 | switch (phydev->interface) { |
| 254 | case PHY_INTERFACE_MODE_RGMII: |
| 255 | val = 0; |
| 256 | break; |
| 257 | case PHY_INTERFACE_MODE_RGMII_ID: |
| 258 | val = RTL8211E_TX_DELAY | RTL8211E_RX_DELAY; |
| 259 | break; |
| 260 | case PHY_INTERFACE_MODE_RGMII_RXID: |
| 261 | val = RTL8211E_RX_DELAY; |
| 262 | break; |
| 263 | case PHY_INTERFACE_MODE_RGMII_TXID: |
| 264 | val = RTL8211E_TX_DELAY; |
| 265 | break; |
| 266 | default: /* the rest of the modes imply leaving delays as is. */ |
| 267 | return 0; |
| 268 | } |
| 269 | |
| 270 | /* According to a sample driver there is a 0x1c config register on the |
| 271 | * 0xa4 extension page (0x7) layout. It can be used to disable/enable |
| 272 | * the RX/TX delays otherwise controlled by RXDLY/TXDLY pins. It can |
| 273 | * also be used to customize the whole configuration register: |
| 274 | * 8:6 = PHY Address, 5:4 = Auto-Negotiation, 3 = Interface Mode Select, |
| 275 | * 2 = RX Delay, 1 = TX Delay, 0 = SELRGV (see original PHY datasheet |
| 276 | * for details). |
| 277 | */ |
| 278 | oldpage = phy_select_page(phydev, 0x7); |
| 279 | if (oldpage < 0) |
| 280 | goto err_restore_page; |
| 281 | |
| 282 | ret = __phy_write(phydev, RTL821x_EXT_PAGE_SELECT, 0xa4); |
| 283 | if (ret) |
| 284 | goto err_restore_page; |
| 285 | |
| 286 | ret = __phy_modify(phydev, 0x1c, RTL8211E_TX_DELAY | RTL8211E_RX_DELAY, |
| 287 | val); |
| 288 | |
| 289 | err_restore_page: |
| 290 | return phy_restore_page(phydev, oldpage, ret); |
| 291 | } |
| 292 | |
| 293 | static int rtl8211b_suspend(struct phy_device *phydev) |
| 294 | { |
| 295 | phy_write(phydev, MII_MMD_DATA, BIT(9)); |
| 296 | |
| 297 | return genphy_suspend(phydev); |
| 298 | } |
| 299 | |
| 300 | static int rtl8211b_resume(struct phy_device *phydev) |
| 301 | { |
| 302 | phy_write(phydev, MII_MMD_DATA, 0); |
| 303 | |
| 304 | return genphy_resume(phydev); |
| 305 | } |
| 306 | |
| 307 | static int rtl8366rb_config_init(struct phy_device *phydev) |
| 308 | { |
| 309 | int ret; |
| 310 | |
| 311 | ret = phy_set_bits(phydev, RTL8366RB_POWER_SAVE, |
| 312 | RTL8366RB_POWER_SAVE_ON); |
| 313 | if (ret) { |
| 314 | dev_err(&phydev->mdio.dev, |
| 315 | "error enabling power management\n"); |
| 316 | } |
| 317 | |
| 318 | return ret; |
| 319 | } |
| 320 | |
| 321 | /* get actual speed to cover the downshift case */ |
| 322 | static int rtlgen_get_speed(struct phy_device *phydev) |
| 323 | { |
| 324 | int val; |
| 325 | |
| 326 | if (!phydev->link) |
| 327 | return 0; |
| 328 | |
| 329 | val = phy_read_paged(phydev, 0xa43, 0x12); |
| 330 | if (val < 0) |
| 331 | return val; |
| 332 | |
| 333 | switch (val & RTLGEN_SPEED_MASK) { |
| 334 | case 0x0000: |
| 335 | phydev->speed = SPEED_10; |
| 336 | break; |
| 337 | case 0x0010: |
| 338 | phydev->speed = SPEED_100; |
| 339 | break; |
| 340 | case 0x0020: |
| 341 | phydev->speed = SPEED_1000; |
| 342 | break; |
| 343 | case 0x0200: |
| 344 | phydev->speed = SPEED_10000; |
| 345 | break; |
| 346 | case 0x0210: |
| 347 | phydev->speed = SPEED_2500; |
| 348 | break; |
| 349 | case 0x0220: |
| 350 | phydev->speed = SPEED_5000; |
| 351 | break; |
| 352 | default: |
| 353 | break; |
| 354 | } |
| 355 | |
| 356 | return 0; |
| 357 | } |
| 358 | |
| 359 | static int rtlgen_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) |
| 360 | { |
| 361 | int ret; |
| 362 | |
| 363 | if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE) { |
| 364 | rtl821x_write_page(phydev, 0xa5c); |
| 365 | ret = __phy_read(phydev, 0x12); |
| 366 | rtl821x_write_page(phydev, 0); |
| 367 | } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) { |
| 368 | rtl821x_write_page(phydev, 0xa5d); |
| 369 | ret = __phy_read(phydev, 0x10); |
| 370 | rtl821x_write_page(phydev, 0); |
| 371 | } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_LPABLE) { |
| 372 | rtl821x_write_page(phydev, 0xa5d); |
| 373 | ret = __phy_read(phydev, 0x11); |
| 374 | rtl821x_write_page(phydev, 0); |
| 375 | } else { |
| 376 | ret = -EOPNOTSUPP; |
| 377 | } |
| 378 | |
| 379 | return ret; |
| 380 | } |
| 381 | |
| 382 | static int rtlgen_write_mmd(struct phy_device *phydev, int devnum, u16 regnum, |
| 383 | u16 val) |
| 384 | { |
| 385 | int ret; |
| 386 | |
| 387 | if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV) { |
| 388 | rtl821x_write_page(phydev, 0xa5d); |
| 389 | ret = __phy_write(phydev, 0x10, val); |
| 390 | rtl821x_write_page(phydev, 0); |
| 391 | } else { |
| 392 | ret = -EOPNOTSUPP; |
| 393 | } |
| 394 | |
| 395 | return ret; |
| 396 | } |
| 397 | |
| 398 | static int rtl8125_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) |
| 399 | { |
| 400 | int ret = rtlgen_read_mmd(phydev, devnum, regnum); |
| 401 | |
| 402 | if (ret != -EOPNOTSUPP) |
| 403 | return ret; |
| 404 | |
| 405 | if (devnum == MDIO_MMD_PCS && regnum == MDIO_PCS_EEE_ABLE2) { |
| 406 | rtl821x_write_page(phydev, 0xa6e); |
| 407 | ret = __phy_read(phydev, 0x16); |
| 408 | rtl821x_write_page(phydev, 0); |
| 409 | } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV2) { |
| 410 | rtl821x_write_page(phydev, 0xa6d); |
| 411 | ret = __phy_read(phydev, 0x12); |
| 412 | rtl821x_write_page(phydev, 0); |
| 413 | } else if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_LPABLE2) { |
| 414 | rtl821x_write_page(phydev, 0xa6d); |
| 415 | ret = __phy_read(phydev, 0x10); |
| 416 | rtl821x_write_page(phydev, 0); |
| 417 | } |
| 418 | |
| 419 | return ret; |
| 420 | } |
| 421 | |
| 422 | static int rtl8125_write_mmd(struct phy_device *phydev, int devnum, u16 regnum, |
| 423 | u16 val) |
| 424 | { |
| 425 | int ret = rtlgen_write_mmd(phydev, devnum, regnum, val); |
| 426 | |
| 427 | if (ret != -EOPNOTSUPP) |
| 428 | return ret; |
| 429 | |
| 430 | if (devnum == MDIO_MMD_AN && regnum == MDIO_AN_EEE_ADV2) { |
| 431 | rtl821x_write_page(phydev, 0xa6d); |
| 432 | ret = __phy_write(phydev, 0x12, val); |
| 433 | rtl821x_write_page(phydev, 0); |
| 434 | } |
| 435 | |
| 436 | return ret; |
| 437 | } |
| 438 | |
| 439 | static int rtl8125_get_features(struct phy_device *phydev) |
| 440 | { |
| 441 | int val; |
| 442 | |
| 443 | val = phy_read_paged(phydev, 0xa61, 0x13); |
| 444 | if (val < 0) |
| 445 | return val; |
| 446 | |
| 447 | linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, |
| 448 | phydev->supported, val & RTL_SUPPORTS_2500FULL); |
| 449 | linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, |
| 450 | phydev->supported, val & RTL_SUPPORTS_5000FULL); |
| 451 | linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, |
| 452 | phydev->supported, val & RTL_SUPPORTS_10000FULL); |
| 453 | |
| 454 | return genphy_read_abilities(phydev); |
| 455 | } |
| 456 | |
| 457 | static int rtl8125_config_aneg(struct phy_device *phydev) |
| 458 | { |
| 459 | int ret = 0; |
| 460 | |
| 461 | if (phydev->autoneg == AUTONEG_ENABLE) { |
| 462 | u16 adv2500 = 0; |
| 463 | |
| 464 | if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, |
| 465 | phydev->advertising)) |
| 466 | adv2500 = RTL_ADV_2500FULL; |
| 467 | |
| 468 | ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, |
| 469 | RTL_ADV_2500FULL, adv2500); |
| 470 | if (ret < 0) |
| 471 | return ret; |
| 472 | } |
| 473 | |
| 474 | return __genphy_config_aneg(phydev, ret); |
| 475 | } |
| 476 | |
| 477 | static int rtl8125_read_status(struct phy_device *phydev) |
| 478 | { |
| 479 | if (phydev->autoneg == AUTONEG_ENABLE) { |
| 480 | int lpadv = phy_read_paged(phydev, 0xa5d, 0x13); |
| 481 | |
| 482 | if (lpadv < 0) |
| 483 | return lpadv; |
| 484 | |
| 485 | linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, |
| 486 | phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL); |
| 487 | linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, |
| 488 | phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL); |
| 489 | linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, |
| 490 | phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); |
| 491 | } |
| 492 | |
| 493 | return genphy_read_status(phydev); |
| 494 | } |
| 495 | |
| 496 | static int rtl822x_config_init(struct phy_device *phydev) |
| 497 | { |
| 498 | struct device *dev = &phydev->mdio.dev; |
| 499 | int ret; |
| 500 | int reg; |
| 501 | |
| 502 | switch (phydev->interface) { |
| 503 | case PHY_INTERFACE_MODE_SGMII: |
| 504 | case PHY_INTERFACE_MODE_2500BASEX: |
| 505 | break; |
| 506 | default: |
| 507 | return 0; |
| 508 | } |
| 509 | |
| 510 | /* set serdes mode */ |
| 511 | reg = phy_read_mmd(phydev, 30, 0x697a); |
| 512 | dev_info(dev, "MMD30:0x697a = 0x%x\n", reg); |
| 513 | |
| 514 | /* change to 2500Base-X + SGMII mode*/ |
| 515 | phy_modify_mmd_changed(phydev, 30, 0x75F3, 0x1, 0); |
| 516 | ret = phy_modify_mmd_changed(phydev, 30, 0x697a, 0x1f, 0x0); |
| 517 | if (ret < 0) { |
| 518 | dev_err(dev, "Failed to update serdes option mode\n"); |
| 519 | return ret; |
| 520 | } else if (ret) { |
| 521 | dev_info(dev, "serdes option mode set\n"); |
| 522 | |
| 523 | /* make changes take effect */ |
| 524 | phy_modify_mmd_changed(phydev, 31, 0xA400, 0x1 << 14, 0x1 << 14); |
| 525 | do { |
| 526 | reg = phy_read_mmd(phydev, 31, 0xA434); |
| 527 | if (reg & (0x1 << 2)) |
| 528 | break; |
| 529 | } while(1); |
| 530 | phy_modify_mmd_changed(phydev, 31, 0xA400, 0x1 << 14, 0); |
| 531 | |
| 532 | } else { |
| 533 | dev_info(dev, "serdes option mode already set\n"); |
| 534 | } |
| 535 | |
| 536 | /* disabled hisgmii auto-negotiation */ |
| 537 | phy_write_mmd(phydev, 30, 0x7588, 0x2); |
| 538 | phy_write_mmd(phydev, 30, 0x7589, 0x71d0); |
| 539 | phy_write_mmd(phydev, 30, 0x7587, 0x3); |
| 540 | |
| 541 | dev_info(dev, "start to wait disable hisgmii AN finish\n"); |
| 542 | do { |
| 543 | reg = phy_read_mmd(phydev, 30, 0x7587); |
| 544 | if ((reg & 0x1) == 0) |
| 545 | break; |
| 546 | } while(1); |
| 547 | |
| 548 | return 0; |
| 549 | } |
| 550 | |
| 551 | static int rtl822x_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) |
| 552 | { |
| 553 | int ret; |
| 554 | |
| 555 | if (devnum == MDIO_MMD_VEND2) { |
| 556 | int page, regad; |
| 557 | |
| 558 | page = regnum >> 4; |
| 559 | regad = 16 + (regnum % 16) / 2; |
| 560 | |
| 561 | rtl821x_write_page(phydev, page); |
| 562 | ret = __phy_read(phydev, regad); |
| 563 | rtl821x_write_page(phydev, 0); |
| 564 | } else { |
| 565 | /* Write the desired MMD Devad */ |
| 566 | __phy_write(phydev, MII_MMD_CTRL, devnum); |
| 567 | /* Write the desired MMD register address */ |
| 568 | __phy_write(phydev, MII_MMD_DATA, regnum); |
| 569 | /* Select the Function : DATA with no post increment */ |
| 570 | __phy_write(phydev, MII_MMD_CTRL, devnum | MII_MMD_CTRL_NOINCR); |
| 571 | /* Read the content of the MMD's selected register */ |
| 572 | ret = __phy_read(phydev, MII_MMD_DATA); |
| 573 | } |
| 574 | |
| 575 | return ret; |
| 576 | } |
| 577 | |
| 578 | static int rtl822x_write_mmd(struct phy_device *phydev, int devnum, u16 regnum, |
| 579 | u16 val) |
| 580 | { |
| 581 | int ret; |
| 582 | |
| 583 | if (devnum == MDIO_MMD_VEND2) { |
| 584 | int page, regad; |
| 585 | |
| 586 | page = regnum >> 4; |
| 587 | regad = 16 + (regnum % 16) / 2; |
| 588 | |
| 589 | rtl821x_write_page(phydev, page); |
| 590 | ret = __phy_write(phydev, regad, val); |
| 591 | rtl821x_write_page(phydev, 0); |
| 592 | } else { |
| 593 | /* Write the desired MMD Devad */ |
| 594 | __phy_write(phydev, MII_MMD_CTRL, devnum); |
| 595 | /* Write the desired MMD register address */ |
| 596 | __phy_write(phydev, MII_MMD_DATA, regnum); |
| 597 | /* Select the Function : DATA with no post increment */ |
| 598 | __phy_write(phydev, MII_MMD_CTRL, devnum | MII_MMD_CTRL_NOINCR); |
| 599 | /* Write the data into MMD's selected register */ |
| 600 | ret = __phy_write(phydev, MII_MMD_DATA, val); |
| 601 | } |
| 602 | |
| 603 | return ret; |
| 604 | } |
| 605 | |
| 606 | static int rtl822x_get_features(struct phy_device *phydev) |
| 607 | { |
| 608 | int val; |
| 609 | |
| 610 | val = phy_read_paged(phydev, 0xa61, 0x13); |
| 611 | if (val < 0) |
| 612 | return val; |
| 613 | |
| 614 | linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, |
| 615 | phydev->supported, val & RTL_SUPPORTS_2500FULL); |
| 616 | linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, |
| 617 | phydev->supported, val & RTL_SUPPORTS_5000FULL); |
| 618 | linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, |
| 619 | phydev->supported, val & RTL_SUPPORTS_10000FULL); |
| 620 | |
| 621 | return genphy_read_abilities(phydev); |
| 622 | } |
| 623 | |
| 624 | static int rtl822x_config_aneg(struct phy_device *phydev) |
| 625 | { |
| 626 | int ret = 0; |
| 627 | |
| 628 | if (phydev->autoneg == AUTONEG_ENABLE) { |
| 629 | u16 adv2500 = 0; |
| 630 | |
| 631 | if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, |
| 632 | phydev->advertising)) |
| 633 | adv2500 = RTL_ADV_2500FULL; |
| 634 | |
| 635 | ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12, |
| 636 | RTL_ADV_2500FULL, adv2500); |
| 637 | if (ret < 0) |
| 638 | return ret; |
| 639 | } |
| 640 | |
| 641 | return __genphy_config_aneg(phydev, ret); |
| 642 | } |
| 643 | |
| 644 | static int rtlgen_get_serdes_mode(struct phy_device *phydev) |
| 645 | { |
| 646 | struct device *dev = &phydev->mdio.dev; |
| 647 | int ret; |
| 648 | |
| 649 | ret = phy_read_mmd(phydev, 30, 0x7580); |
| 650 | if (ret < 0) |
| 651 | return ret; |
| 652 | |
| 653 | switch (ret & 0x1f) { |
| 654 | case 0x2: |
| 655 | phydev->interface = PHY_INTERFACE_MODE_SGMII; |
| 656 | dev_dbg(dev, "==> Serdes mode: SGMII\n"); |
| 657 | break; |
| 658 | case 0x12: |
| 659 | phydev->interface = PHY_INTERFACE_MODE_NA; |
| 660 | dev_dbg(dev, "==> Serdes mode: HiSGMII\n"); |
| 661 | break; |
| 662 | case 0x16: |
| 663 | phydev->interface = PHY_INTERFACE_MODE_2500BASEX; |
| 664 | dev_dbg(dev, "==> Serdes mode: 2500BASE-X\n"); |
| 665 | break; |
| 666 | case 0x1f: |
| 667 | dev_dbg(dev, "==> Serdes mode: off\n"); |
| 668 | break; |
| 669 | default: |
| 670 | break; |
| 671 | } |
| 672 | |
| 673 | return 0; |
| 674 | } |
| 675 | |
| 676 | static int rtl822x_read_status(struct phy_device *phydev) |
| 677 | { |
| 678 | int ret; |
| 679 | |
| 680 | if (phydev->autoneg == AUTONEG_ENABLE) { |
| 681 | int lpadv = phy_read_paged(phydev, 0xa5d, 0x13); |
| 682 | |
| 683 | if (lpadv < 0) |
| 684 | return lpadv; |
| 685 | |
| 686 | linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, |
| 687 | phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL); |
| 688 | linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, |
| 689 | phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL); |
| 690 | linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, |
| 691 | phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL); |
| 692 | } |
| 693 | |
| 694 | ret = genphy_read_status(phydev); |
| 695 | if (ret < 0) |
| 696 | return ret; |
| 697 | |
| 698 | ret = rtlgen_get_serdes_mode(phydev); |
| 699 | if (ret < 0) |
| 700 | return ret; |
| 701 | |
| 702 | return rtlgen_get_speed(phydev); |
| 703 | } |
| 704 | |
| 705 | static bool rtlgen_supports_2_5gbps(struct phy_device *phydev) |
| 706 | { |
| 707 | int val; |
| 708 | |
| 709 | phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61); |
| 710 | val = phy_read(phydev, 0x13); |
| 711 | phy_write(phydev, RTL821x_PAGE_SELECT, 0); |
| 712 | |
| 713 | return val >= 0 && val & RTL_SUPPORTS_2500FULL; |
| 714 | } |
| 715 | |
| 716 | static int rtlgen_match_phy_device(struct phy_device *phydev) |
| 717 | { |
| 718 | return phydev->phy_id == RTL_GENERIC_PHYID && |
| 719 | !rtlgen_supports_2_5gbps(phydev); |
| 720 | } |
| 721 | |
| 722 | static int rtl8125_match_phy_device(struct phy_device *phydev) |
| 723 | { |
| 724 | return phydev->phy_id == RTL_GENERIC_PHYID && |
| 725 | rtlgen_supports_2_5gbps(phydev); |
| 726 | } |
| 727 | |
| 728 | static int rtlgen_resume(struct phy_device *phydev) |
| 729 | { |
| 730 | int ret = genphy_resume(phydev); |
| 731 | |
| 732 | /* Internal PHY's from RTL8168h up may not be instantly ready */ |
| 733 | msleep(20); |
| 734 | |
| 735 | return ret; |
| 736 | } |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 737 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 start |
| 738 | |
| 739 | static int mdio_misc_open(struct inode *inode, struct file *file) |
| 740 | { |
| 741 | return 0; |
| 742 | } |
| 743 | |
| 744 | static ssize_t mdio_misc_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos) |
| 745 | { |
| 746 | struct rtl9000bf_mdio_dev *dev = s_rtl9000bf_mdio_dev; |
| 747 | struct mdio_reg_op reg_op; |
| 748 | |
| 749 | if (count < sizeof(struct mdio_reg_op)) |
| 750 | return -EINVAL; |
| 751 | |
| 752 | if (copy_from_user(®_op, buf, sizeof(struct mdio_reg_op))) |
| 753 | return -EFAULT; |
| 754 | |
| 755 | |
| 756 | mutex_lock(&dev->lock); |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 757 | reg_op.val = phy_read(dev->phydev, reg_op.reg); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 758 | mutex_unlock(&dev->lock); |
| 759 | |
| 760 | if (copy_to_user(buf, ®_op, sizeof(struct mdio_reg_op))) |
| 761 | return -EFAULT; |
| 762 | |
| 763 | return sizeof(reg_op); |
| 764 | } |
| 765 | |
| 766 | static ssize_t mdio_misc_write(struct file *filp, const char __user *buf, size_t count, loff_t *f_pos) |
| 767 | { |
| 768 | struct rtl9000bf_mdio_dev *dev = s_rtl9000bf_mdio_dev; |
| 769 | struct mdio_reg_op reg_op; |
| 770 | int ret; |
| 771 | |
| 772 | if (count < sizeof(struct mdio_reg_op)) |
| 773 | return -EINVAL; |
| 774 | |
| 775 | if (copy_from_user(®_op, buf, sizeof(struct mdio_reg_op))) |
| 776 | return -EFAULT; |
| 777 | |
| 778 | |
| 779 | mutex_lock(&dev->lock); |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 780 | ret = phy_write(dev->phydev, reg_op.reg, reg_op.val); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 781 | mutex_unlock(&dev->lock); |
| 782 | |
| 783 | *f_pos += count; |
| 784 | return ret ? ret : count; |
| 785 | |
| 786 | } |
| 787 | |
| 788 | static const struct file_operations mdio_misc_fops = { |
| 789 | .owner = THIS_MODULE, |
| 790 | .open = mdio_misc_open, |
| 791 | .read = mdio_misc_read, |
| 792 | .write = mdio_misc_write, |
| 793 | }; |
| 794 | |
| 795 | static struct miscdevice mdio_misc_device = { |
| 796 | .minor = MISC_DYNAMIC_MINOR, |
| 797 | .name = DEVICE_NAME, |
| 798 | .fops = &mdio_misc_fops, |
| 799 | }; |
| 800 | |
| 801 | static int mdio_misc_init(struct phy_device *phydev) |
| 802 | { |
| 803 | s_rtl9000bf_mdio_dev->phydev = phydev; |
| 804 | mutex_init(&s_rtl9000bf_mdio_dev->lock); |
| 805 | return misc_register(&mdio_misc_device); |
| 806 | } |
| 807 | |
| 808 | static s16 RTL9000Bx_Initial_Configuration(struct phy_device *phydev) |
| 809 | { |
| 810 | u16 reg_data = 0; |
| 811 | u32 timer = 2000; // set a 2ms timer |
| 812 | |
| 813 | //power down |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 814 | phy_write(phydev, 0, 0x800); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 815 | mdelay(10); |
| 816 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 817 | phy_write(phydev, 27, 0x8017); |
| 818 | phy_write(phydev, 28, 0xFB03); |
| 819 | phy_write(phydev, 27, 0x8092); |
| 820 | phy_write(phydev, 28, 0x6000); |
| 821 | phy_write(phydev, 27, 0x80AF); |
| 822 | phy_write(phydev, 28, 0x6000); |
| 823 | phy_write(phydev, 27, 0x807D); |
| 824 | phy_write(phydev, 28, 0x4443); |
| 825 | phy_write(phydev, 27, 0x809A); |
| 826 | phy_write(phydev, 28, 0x4443); |
| 827 | phy_write(phydev, 27, 0x81A3); |
| 828 | phy_write(phydev, 28, 0x0F00); |
| 829 | phy_write(phydev, 31, 0x0a81); |
| 830 | phy_write(phydev, 18, 0x0004); |
| 831 | phy_write(phydev, 27, 0x83c8); |
| 832 | phy_write(phydev, 28, 0x0005); |
| 833 | phy_write(phydev, 31, 0x0a5c); |
| 834 | phy_write(phydev, 18, 0x0003); |
| 835 | phy_write(phydev, 27, 0xB820); |
| 836 | phy_write(phydev, 28, 0x0010); |
| 837 | phy_write(phydev, 27, 0xB830); |
| 838 | phy_write(phydev, 28, 0x8000); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 839 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 840 | phy_write(phydev, 27, 0xB800); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 841 | do { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 842 | reg_data = ((u16)phy_read(phydev, 28) & 0x0040); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 843 | timer--; |
| 844 | if (timer == 0) |
| 845 | { |
| 846 | return -1; |
| 847 | } |
| 848 | } while (reg_data != 0x0040); |
| 849 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 850 | phy_write(phydev, 27, 0x8020); |
| 851 | phy_write(phydev, 28, 0x3300); |
| 852 | phy_write(phydev, 27, 0xb82e); |
| 853 | phy_write(phydev, 28, 0x0001); |
| 854 | phy_write(phydev, 27, 0xb820); |
| 855 | phy_write(phydev, 28, 0x0290); |
| 856 | phy_write(phydev, 27, 0xa012); |
| 857 | phy_write(phydev, 28, 0x0000); |
| 858 | phy_write(phydev, 27, 0xa014); |
| 859 | phy_write(phydev, 28, 0x401c); |
| 860 | phy_write(phydev, 28, 0xa610); |
| 861 | phy_write(phydev, 28, 0x8520); |
| 862 | phy_write(phydev, 28, 0xa510); |
| 863 | phy_write(phydev, 28, 0x21f4); |
| 864 | phy_write(phydev, 27, 0xa01a); |
| 865 | phy_write(phydev, 28, 0x0000); |
| 866 | phy_write(phydev, 27, 0xa000); |
| 867 | phy_write(phydev, 28, 0x11ef); |
| 868 | phy_write(phydev, 27, 0xb820); |
| 869 | phy_write(phydev, 28, 0x0210); |
| 870 | phy_write(phydev, 27, 0xb82e); |
| 871 | phy_write(phydev, 28, 0x0000); |
| 872 | phy_write(phydev, 27, 0x8020); |
| 873 | phy_write(phydev, 28, 0x0000); |
| 874 | phy_write(phydev, 27, 0xb820); |
| 875 | phy_write(phydev, 28, 0x0000); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 876 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 877 | phy_write(phydev, 27, 0xb800); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 878 | timer = 2000; // set a 2ms timer |
| 879 | do { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 880 | reg_data = ((u16)phy_read(phydev, 28) & 0x0040); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 881 | timer--; |
| 882 | if (timer == 0) { |
| 883 | return -1; |
| 884 | } |
| 885 | } while (reg_data != 0x0000); |
| 886 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 887 | phy_write(phydev, 0, 0x2100); //power on |
| 888 | phy_write(phydev, 9, 0x0); //set slave mode |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 889 | return 0; |
| 890 | } |
| 891 | |
| 892 | static s16 RTL9000Bx_Initial_Configuration_Check(struct phy_device *phydev) |
| 893 | { |
| 894 | u16 reg_data = 0, reg_data_temp; |
| 895 | u16 reg_data_chk = 0; |
| 896 | u32 timer = 2000; // set a 2ms timer |
| 897 | |
| 898 | u16 page; |
| 899 | u16 reg, i, param_address; |
| 900 | |
| 901 | for (i = 0; i < 27; i = i + 3) { |
| 902 | page = param_check[i]; |
| 903 | reg = param_check[i + 1]; |
| 904 | reg_data_chk = param_check[i + 2]; |
| 905 | |
| 906 | if (page == 0) { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 907 | phy_write(phydev, 27, reg); |
| 908 | reg_data = phy_read(phydev, 28); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 909 | } |
| 910 | else { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 911 | phy_write(phydev, 31, page); |
| 912 | reg_data = phy_read(phydev, reg); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 913 | } |
| 914 | if (reg_data_chk != reg_data) { |
| 915 | printk(KERN_ERR "%dth param error page=0x%04X reg=0x%04X data=0x%04X\r\n", i / 3, page, reg, reg_data); |
| 916 | return -1; |
| 917 | } |
| 918 | } |
| 919 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 920 | phy_write(phydev, 27, 0xB820); |
| 921 | phy_write(phydev, 28, 0x0010); |
| 922 | phy_write(phydev, 27, 0xB830); |
| 923 | phy_write(phydev, 28, 0x8000); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 924 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 925 | phy_write(phydev, 27, 0xB800); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 926 | do { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 927 | reg_data = ((u16)phy_read(phydev, 28) & 0x0040); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 928 | timer--; |
| 929 | if (timer == 0){ |
| 930 | return -1; |
| 931 | } |
| 932 | } while (reg_data != 0x0040); |
| 933 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 934 | phy_write(phydev, 27, 0x8020); |
| 935 | phy_write(phydev, 28, 0x3300); |
| 936 | phy_write(phydev, 27, 0xB82E); |
| 937 | phy_write(phydev, 28, 0x0001); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 938 | |
| 939 | param_address = 0; |
| 940 | for (i = 0; i < 5; i++) { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 941 | phy_write(phydev, 31, 0xA01); |
| 942 | reg_data_temp = phy_read(phydev, 17); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 943 | reg_data_temp &= ~(0x1ff); |
| 944 | param_address &= 0x1FF; |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 945 | phy_write(phydev, 17, (reg_data_temp | param_address)); |
| 946 | phy_write(phydev, 31, 0xA01); |
| 947 | reg_data = phy_read(phydev, 18); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 948 | reg_data_chk = param_check2[i]; |
| 949 | if (reg_data_chk != reg_data){ |
| 950 | printk(KERN_ERR "%dth param error data=0x%04X expected_data=0x%04X\r\n", i, reg_data, reg_data_chk); |
| 951 | return -1; |
| 952 | } |
| 953 | param_address++; |
| 954 | } |
| 955 | for (i = 0; i < 3; i = i + 3) { |
| 956 | page = param_check3[i]; |
| 957 | reg = param_check3[i + 1]; |
| 958 | reg_data_chk = param_check3[i + 2]; |
| 959 | |
| 960 | if (page == 0) { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 961 | phy_write(phydev, 27, reg); |
| 962 | reg_data = phy_read(phydev, 28); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 963 | } |
| 964 | else { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 965 | phy_write(phydev, 31, page); |
| 966 | reg_data = phy_read(phydev, reg); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 967 | } |
| 968 | if (reg_data_chk != reg_data) { |
| 969 | printk(KERN_ERR "%dth param error page=0x%04X reg=0x%04X data=0x%04X\r\n", i / 3, page, reg, reg_data); |
| 970 | return -1; |
| 971 | } |
| 972 | } |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 973 | phy_write(phydev, 27, 0xB82E); |
| 974 | phy_write(phydev, 28, 0x0000); |
| 975 | phy_write(phydev, 27, 0x8020); |
| 976 | phy_write(phydev, 28, 0x0000); |
| 977 | phy_write(phydev, 27, 0xB820); |
| 978 | phy_write(phydev, 28, 0x0000); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 979 | |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 980 | phy_write(phydev, 27, 0xB800); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 981 | timer = 2000; // set a 2ms timer |
| 982 | do { |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 983 | reg_data = ((u16)phy_read(phydev, 28) & 0x0040); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 984 | timer--; |
| 985 | if (timer == 0){ |
| 986 | return -1; |
| 987 | } |
| 988 | } while (reg_data != 0x0000); |
| 989 | |
| 990 | return 0; |
| 991 | } |
hj.shao | 49e0d26 | 2025-07-07 03:21:43 -0700 | [diff] [blame] | 992 | //#LYNQ_MODFIY modify for task-1618 2025/7/7 start |
| 993 | static void RTL9000Bx_xMII_driving_strength(struct phy_device *phydev) |
| 994 | { |
b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 995 | |
hj.shao | 49e0d26 | 2025-07-07 03:21:43 -0700 | [diff] [blame] | 996 | // Typical_xMII_1V8 |
| 997 | phy_write(phydev, 0x1B, 0xD414); |
| 998 | phy_write(phydev, 0x1C, 0x0201); |
| 999 | |
| 1000 | phy_write(phydev, 0x1B, 0xD416); |
| 1001 | phy_write(phydev, 0x1C, 0x0101); |
| 1002 | |
| 1003 | phy_write(phydev, 0x1B, 0xD418); |
| 1004 | phy_write(phydev, 0x1C, 0x0200); |
| 1005 | |
| 1006 | phy_write(phydev, 0x1B, 0xD41A); |
| 1007 | phy_write(phydev, 0x1C, 0x0100); |
| 1008 | |
| 1009 | phy_write(phydev, 0x1B, 0xD42E); |
| 1010 | phy_write(phydev, 0x1C, 0xC8C8); |
| 1011 | |
| 1012 | } |
| 1013 | |
| 1014 | static s16 RTL9000Bx_Soft_Reset(struct phy_device *phydev) |
| 1015 | { |
| 1016 | u16 reg_data = 0; |
| 1017 | u32 timer = 2000; // set a 2ms timer |
| 1018 | |
| 1019 | phy_write(phydev, 0, 0x8000); // PHY soft-reset |
| 1020 | |
| 1021 | do |
| 1022 | { // Check soft-reset complete |
| 1023 | |
| 1024 | reg_data = phy_read(phydev, 0); |
| 1025 | if (reg_data == 0xFFFF) |
| 1026 | return -1; |
| 1027 | timer--; |
| 1028 | if (timer == 0) |
| 1029 | { |
| 1030 | return -1; |
| 1031 | } |
| 1032 | } while (reg_data != 0x2100); |
| 1033 | |
| 1034 | return 0; |
| 1035 | } |
| 1036 | //#LYNQ_MODFIY modify for task-1618 2025/7/7 end |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1037 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 satrt |
| 1038 | static int rtl9000Bf_power_set(int gpio, int power_en) |
| 1039 | { |
| 1040 | int ret; |
| 1041 | ret = gpio_direction_output(gpio, power_en); |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 1042 | mdelay(10); |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1043 | return ret; |
| 1044 | } |
| 1045 | |
| 1046 | static void rtl9000Bf_reset(int gpio) |
| 1047 | { |
hj.shao | 213a35e | 2025-06-24 04:25:54 -0700 | [diff] [blame] | 1048 | //#LYNQ_MODFIY modify for task-1618 2025/6/24 start |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1049 | gpio_direction_output(gpio, 0); |
hj.shao | 213a35e | 2025-06-24 04:25:54 -0700 | [diff] [blame] | 1050 | mdelay(10); |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1051 | gpio_set_value(gpio, 1); |
hj.shao | 213a35e | 2025-06-24 04:25:54 -0700 | [diff] [blame] | 1052 | mdelay(10); |
| 1053 | //#LYNQ_MODFIY modify for task-1618 2025/6/24 end |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1054 | } |
| 1055 | |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1056 | static int rtl9000Bf_config_init(struct phy_device *phydev) |
| 1057 | { |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1058 | u32 mdio_data = 0; |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1059 | u32 ret; |
| 1060 | int times= 1; |
| 1061 | struct device_node *np; |
| 1062 | |
| 1063 | np = phydev->mdio.dev.of_node; |
| 1064 | if (!np) { |
| 1065 | dev_err(&phydev->mdio.dev, "No device tree node found\n"); |
| 1066 | return -ENODEV; |
| 1067 | } |
| 1068 | |
| 1069 | if (!s_rtl9000bf_mdio_dev) { |
| 1070 | s_rtl9000bf_mdio_dev = kzalloc(sizeof(*s_rtl9000bf_mdio_dev), GFP_KERNEL); |
| 1071 | if (!s_rtl9000bf_mdio_dev) |
| 1072 | return -ENOMEM; |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1073 | |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1074 | s_rtl9000bf_mdio_dev->rst_gpio = of_get_named_gpio(np, "rst-gpio", 0); |
| 1075 | if (s_rtl9000bf_mdio_dev->rst_gpio < 0) { |
| 1076 | dev_err(&phydev->mdio.dev, "Failed to get reset gpio: %d\n", s_rtl9000bf_mdio_dev->rst_gpio); |
| 1077 | kfree(s_rtl9000bf_mdio_dev); |
| 1078 | s_rtl9000bf_mdio_dev = NULL; |
| 1079 | return s_rtl9000bf_mdio_dev->rst_gpio; |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1080 | } |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1081 | gpio_request(s_rtl9000bf_mdio_dev->rst_gpio, "phy-reset"); |
| 1082 | |
| 1083 | s_rtl9000bf_mdio_dev->power_gpio = of_get_named_gpio(np, "power-en-gpio", 0); |
| 1084 | if (s_rtl9000bf_mdio_dev->power_gpio < 0) { |
| 1085 | dev_err(&phydev->mdio.dev, "Failed to get power gpio: %d\n", s_rtl9000bf_mdio_dev->power_gpio); |
| 1086 | kfree(s_rtl9000bf_mdio_dev); |
| 1087 | s_rtl9000bf_mdio_dev = NULL; |
| 1088 | return s_rtl9000bf_mdio_dev->power_gpio; |
| 1089 | } |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1090 | ret = mdio_misc_init(phydev); |
| 1091 | if(ret){ |
| 1092 | goto err; |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1093 | } |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1094 | gpio_request(s_rtl9000bf_mdio_dev->power_gpio, "phy-power"); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1095 | } |
| 1096 | |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1097 | rtl9000Bf_power_set(s_rtl9000bf_mdio_dev->power_gpio, 1); |
| 1098 | rtl9000Bf_reset(s_rtl9000bf_mdio_dev->rst_gpio); |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1099 | |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1100 | //check PHY accessible |
| 1101 | while(times <= RTL9000BF_ACCESS_TIMES_OUT) { |
| 1102 | mdio_data = phy_read(phydev, 0x10); |
| 1103 | mdio_data = mdio_data & 0x0007; |
| 1104 | if(mdio_data == 0x0003) { |
| 1105 | printk(KERN_INFO "phy_info: phy is accessible \n"); |
| 1106 | break; |
| 1107 | } else { |
| 1108 | printk(KERN_INFO "phy_info: phy is not accessible times:%d \n", times); |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1109 | rtl9000Bf_reset(s_rtl9000bf_mdio_dev->rst_gpio); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1110 | } |
| 1111 | times++; |
| 1112 | mdelay(1000); |
| 1113 | } |
| 1114 | |
| 1115 | if(times >= RTL9000BF_ACCESS_TIMES_OUT) { |
| 1116 | printk(KERN_ERR "phy_info: phy init error times:%d \n", times); |
| 1117 | ret = -1; |
| 1118 | goto err; |
| 1119 | } |
| 1120 | |
| 1121 | times = 1; |
| 1122 | |
| 1123 | //init phy init and check phy init |
| 1124 | while(times <= RTL9000BF_INIT_TIMES_OUT) { |
| 1125 | ret = RTL9000Bx_Initial_Configuration(phydev); |
| 1126 | if(0 == ret) { |
| 1127 | printk(KERN_INFO "phy_info: phy init success times:%d \n", times); |
| 1128 | ret = RTL9000Bx_Initial_Configuration_Check(phydev); |
| 1129 | if(0 == ret) { |
| 1130 | printk(KERN_INFO "phy_info: phy init_check success times:%d \n", times); |
| 1131 | break; |
| 1132 | } else { |
| 1133 | printk(KERN_INFO "phy_info: phy init_check error times:%d \n", times); |
| 1134 | } |
| 1135 | } else { |
| 1136 | printk(KERN_INFO "phy_info: phy init error times:%d \n", times); |
| 1137 | //phy hard reset |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1138 | rtl9000Bf_reset(s_rtl9000bf_mdio_dev->rst_gpio); |
| 1139 | |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1140 | } |
| 1141 | times++; |
| 1142 | } |
| 1143 | |
| 1144 | if(times >= RTL9000BF_INIT_TIMES_OUT) { |
| 1145 | printk(KERN_ERR "phy_info: phy init error times:%d \n", times); |
| 1146 | ret = -1; |
| 1147 | goto err; |
| 1148 | } |
hj.shao | 49e0d26 | 2025-07-07 03:21:43 -0700 | [diff] [blame] | 1149 | //#LYNQ_MODFIY modify for task-1618 2025/7/7 start |
| 1150 | RTL9000Bx_xMII_driving_strength(phydev); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1151 | |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1152 | /* I/O Power Sllection */ |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1153 | //change page to default value |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 1154 | phy_write(phydev, 0x1F, 0x0A4C); |
| 1155 | mdio_data = phy_read(phydev, 0x12); |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1156 | mdio_data &= 0xC7FF; |
| 1157 | mdio_data |= 4 << 11; |
hj.shao | 5586c8f | 2025-06-26 00:41:40 -0700 | [diff] [blame] | 1158 | phy_write(phydev, 0x12, mdio_data); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1159 | printk(KERN_INFO "phy_info: set rgmii driving strengths is 1.8v \n"); |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1160 | |
hj.shao | 49e0d26 | 2025-07-07 03:21:43 -0700 | [diff] [blame] | 1161 | ret = RTL9000Bx_Soft_Reset(phydev); |
| 1162 | if(0 != ret) { |
| 1163 | goto err; |
| 1164 | } |
| 1165 | printk(KERN_INFO "phy_info: phy soft-reset over \n"); |
| 1166 | //#LYNQ_MODFIY modify for task-1618 2025/7/7 end |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1167 | phydev->autoneg = AUTONEG_DISABLE; |
| 1168 | phydev->duplex = DUPLEX_FULL; |
| 1169 | |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1170 | return 0; |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1171 | |
| 1172 | err: |
| 1173 | gpio_free(s_rtl9000bf_mdio_dev->rst_gpio); |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1174 | gpio_free(s_rtl9000bf_mdio_dev->power_gpio); |
| 1175 | kfree(s_rtl9000bf_mdio_dev); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1176 | s_rtl9000bf_mdio_dev = NULL; |
| 1177 | return ret; |
| 1178 | } |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1179 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 end |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1180 | |
| 1181 | static void rtl9000Bf_remove(struct phy_device *phydev) |
| 1182 | { |
| 1183 | if (s_rtl9000bf_mdio_dev && s_rtl9000bf_mdio_dev->phydev == phydev) { |
| 1184 | misc_deregister(&mdio_misc_device); |
| 1185 | gpio_free(s_rtl9000bf_mdio_dev->rst_gpio); |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1186 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 start |
| 1187 | gpio_free(s_rtl9000bf_mdio_dev->power_gpio); |
| 1188 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 end |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1189 | kfree(s_rtl9000bf_mdio_dev); |
| 1190 | s_rtl9000bf_mdio_dev = NULL; |
| 1191 | } |
| 1192 | |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1193 | } |
| 1194 | |
| 1195 | static int rtl9000Bf_read_status(struct phy_device *phydev) |
| 1196 | { |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1197 | phydev->duplex = DUPLEX_FULL; |
| 1198 | phydev->speed = SPEED_100; |
| 1199 | phydev->pause = 0; |
| 1200 | phydev->asym_pause = 0; |
| 1201 | phydev->link = 1; |
| 1202 | |
| 1203 | return 0; |
| 1204 | } |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1205 | static int rtl9000Bf_soft_reset(struct phy_device *phydev) |
| 1206 | { |
| 1207 | return 0; |
| 1208 | } |
| 1209 | |
| 1210 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 end |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1211 | |
hj.shao | 213a35e | 2025-06-24 04:25:54 -0700 | [diff] [blame] | 1212 | //#LYNQ_MODFIY modify for task-1618 2025/6/24 start |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1213 | static int rtl9000Bf_suspend(struct phy_device *phydev) |
| 1214 | { |
hj.shao | 213a35e | 2025-06-24 04:25:54 -0700 | [diff] [blame] | 1215 | int ret; |
| 1216 | ret = gpio_direction_output(s_rtl9000bf_mdio_dev->rst_gpio, 0); |
| 1217 | if(ret != 0){ |
| 1218 | printk(KERN_ERR "phy_error:reset phy error\n"); |
| 1219 | return ret; |
| 1220 | } |
| 1221 | mdelay(10); |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1222 | return gpio_direction_output(s_rtl9000bf_mdio_dev->power_gpio, 0); |
hj.shao | 213a35e | 2025-06-24 04:25:54 -0700 | [diff] [blame] | 1223 | |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1224 | } |
hj.shao | 213a35e | 2025-06-24 04:25:54 -0700 | [diff] [blame] | 1225 | //#LYNQ_MODFIY modify for task-1618 2025/6/24 end |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1226 | |
| 1227 | |
b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1228 | static struct phy_driver realtek_drvs[] = { |
| 1229 | { |
| 1230 | PHY_ID_MATCH_EXACT(0x00008201), |
| 1231 | .name = "RTL8201CP Ethernet", |
| 1232 | }, { |
| 1233 | PHY_ID_MATCH_EXACT(0x001cc816), |
| 1234 | .name = "RTL8201F Fast Ethernet", |
| 1235 | .ack_interrupt = &rtl8201_ack_interrupt, |
| 1236 | .config_intr = &rtl8201_config_intr, |
| 1237 | .suspend = genphy_suspend, |
| 1238 | .resume = genphy_resume, |
| 1239 | .read_page = rtl821x_read_page, |
| 1240 | .write_page = rtl821x_write_page, |
| 1241 | }, { |
| 1242 | PHY_ID_MATCH_MODEL(0x001cc880), |
| 1243 | .name = "RTL8208 Fast Ethernet", |
| 1244 | .read_mmd = genphy_read_mmd_unsupported, |
| 1245 | .write_mmd = genphy_write_mmd_unsupported, |
| 1246 | .suspend = genphy_suspend, |
| 1247 | .resume = genphy_resume, |
| 1248 | .read_page = rtl821x_read_page, |
| 1249 | .write_page = rtl821x_write_page, |
| 1250 | }, { |
| 1251 | PHY_ID_MATCH_EXACT(0x001cc910), |
| 1252 | .name = "RTL8211 Gigabit Ethernet", |
| 1253 | .config_aneg = rtl8211_config_aneg, |
| 1254 | .read_mmd = &genphy_read_mmd_unsupported, |
| 1255 | .write_mmd = &genphy_write_mmd_unsupported, |
| 1256 | .read_page = rtl821x_read_page, |
| 1257 | .write_page = rtl821x_write_page, |
| 1258 | }, { |
| 1259 | PHY_ID_MATCH_EXACT(0x001cc912), |
| 1260 | .name = "RTL8211B Gigabit Ethernet", |
| 1261 | .ack_interrupt = &rtl821x_ack_interrupt, |
| 1262 | .config_intr = &rtl8211b_config_intr, |
| 1263 | .read_mmd = &genphy_read_mmd_unsupported, |
| 1264 | .write_mmd = &genphy_write_mmd_unsupported, |
| 1265 | .suspend = rtl8211b_suspend, |
| 1266 | .resume = rtl8211b_resume, |
| 1267 | .read_page = rtl821x_read_page, |
| 1268 | .write_page = rtl821x_write_page, |
| 1269 | }, { |
| 1270 | PHY_ID_MATCH_EXACT(0x001cc913), |
| 1271 | .name = "RTL8211C Gigabit Ethernet", |
| 1272 | .config_init = rtl8211c_config_init, |
| 1273 | .read_mmd = &genphy_read_mmd_unsupported, |
| 1274 | .write_mmd = &genphy_write_mmd_unsupported, |
| 1275 | .read_page = rtl821x_read_page, |
| 1276 | .write_page = rtl821x_write_page, |
| 1277 | }, { |
| 1278 | PHY_ID_MATCH_EXACT(0x001cc914), |
| 1279 | .name = "RTL8211DN Gigabit Ethernet", |
| 1280 | .ack_interrupt = rtl821x_ack_interrupt, |
| 1281 | .config_intr = rtl8211e_config_intr, |
| 1282 | .suspend = genphy_suspend, |
| 1283 | .resume = genphy_resume, |
| 1284 | .read_page = rtl821x_read_page, |
| 1285 | .write_page = rtl821x_write_page, |
| 1286 | }, { |
| 1287 | PHY_ID_MATCH_EXACT(0x001cc915), |
| 1288 | .name = "RTL8211E Gigabit Ethernet", |
| 1289 | .config_init = &rtl8211e_config_init, |
| 1290 | .ack_interrupt = &rtl821x_ack_interrupt, |
| 1291 | .config_intr = &rtl8211e_config_intr, |
| 1292 | .suspend = genphy_suspend, |
| 1293 | .resume = genphy_resume, |
| 1294 | .read_page = rtl821x_read_page, |
| 1295 | .write_page = rtl821x_write_page, |
| 1296 | }, { |
| 1297 | PHY_ID_MATCH_EXACT(0x001cc916), |
| 1298 | .name = "RTL8211F Gigabit Ethernet", |
| 1299 | .config_init = &rtl8211f_config_init, |
| 1300 | .ack_interrupt = &rtl8211f_ack_interrupt, |
| 1301 | .config_intr = &rtl8211f_config_intr, |
| 1302 | .suspend = genphy_suspend, |
| 1303 | .resume = genphy_resume, |
| 1304 | .read_page = rtl821x_read_page, |
| 1305 | .write_page = rtl821x_write_page, |
| 1306 | }, { |
| 1307 | .name = "Generic FE-GE Realtek PHY", |
| 1308 | .match_phy_device = rtlgen_match_phy_device, |
| 1309 | .suspend = genphy_suspend, |
| 1310 | .resume = genphy_resume, |
| 1311 | .read_page = rtl821x_read_page, |
| 1312 | .write_page = rtl821x_write_page, |
| 1313 | .read_mmd = rtlgen_read_mmd, |
| 1314 | .write_mmd = rtlgen_write_mmd, |
| 1315 | }, { |
| 1316 | .name = "RTL8125 2.5Gbps internal", |
| 1317 | .match_phy_device = rtl8125_match_phy_device, |
| 1318 | .get_features = rtl8125_get_features, |
| 1319 | .config_aneg = rtl8125_config_aneg, |
| 1320 | .read_status = rtl8125_read_status, |
| 1321 | .suspend = genphy_suspend, |
| 1322 | .resume = genphy_resume, |
| 1323 | .read_page = rtl821x_read_page, |
| 1324 | .write_page = rtl821x_write_page, |
| 1325 | .read_mmd = rtl8125_read_mmd, |
| 1326 | .write_mmd = rtl8125_write_mmd, |
| 1327 | }, { |
| 1328 | PHY_ID_MATCH_EXACT(0x001cc961), |
| 1329 | .name = "RTL8366RB Gigabit Ethernet", |
| 1330 | .config_init = &rtl8366rb_config_init, |
| 1331 | /* These interrupts are handled by the irq controller |
| 1332 | * embedded inside the RTL8366RB, they get unmasked when the |
| 1333 | * irq is requested and ACKed by reading the status register, |
| 1334 | * which is done by the irqchip code. |
| 1335 | */ |
| 1336 | .ack_interrupt = genphy_no_ack_interrupt, |
| 1337 | .config_intr = genphy_no_config_intr, |
| 1338 | .suspend = genphy_suspend, |
| 1339 | .resume = genphy_resume, |
| 1340 | }, { |
| 1341 | PHY_ID_MATCH_EXACT(0x001cc849), |
| 1342 | .name = "RTL8221B-VB-CG 2.5Gbps PHY", |
| 1343 | .config_init = &rtl822x_config_init, |
| 1344 | .get_features = rtl822x_get_features, |
| 1345 | .config_aneg = rtl822x_config_aneg, |
| 1346 | .read_status = rtl822x_read_status, |
| 1347 | .suspend = genphy_suspend, |
| 1348 | .resume = rtlgen_resume, |
| 1349 | .read_page = rtl821x_read_page, |
| 1350 | .write_page = rtl821x_write_page, |
| 1351 | .read_mmd = rtl822x_read_mmd, |
| 1352 | .write_mmd = rtl822x_write_mmd, |
| 1353 | }, { |
| 1354 | PHY_ID_MATCH_EXACT(0x001cc84a), |
| 1355 | .name = "RTL8221B-VM-CG 2.5Gbps PHY", |
| 1356 | .config_init = &rtl822x_config_init, |
| 1357 | .get_features = rtl822x_get_features, |
| 1358 | .config_aneg = rtl822x_config_aneg, |
| 1359 | .read_status = rtl822x_read_status, |
| 1360 | .suspend = genphy_suspend, |
| 1361 | .resume = rtlgen_resume, |
| 1362 | .read_page = rtl821x_read_page, |
| 1363 | .write_page = rtl821x_write_page, |
| 1364 | .read_mmd = rtl822x_read_mmd, |
| 1365 | .write_mmd = rtl822x_write_mmd, |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1366 | }, |
| 1367 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 start |
| 1368 | { |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1369 | PHY_ID_MATCH_EXACT(0x001ccb00), |
| 1370 | .name = "RTL90000Bf PHY", |
| 1371 | .config_init = &rtl9000Bf_config_init, |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1372 | .remove = &rtl9000Bf_remove, |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1373 | .read_status = rtl9000Bf_read_status, |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1374 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 start |
| 1375 | .suspend = rtl9000Bf_suspend, |
hj.shao | fb3ba9b | 2025-06-19 02:53:56 -0700 | [diff] [blame] | 1376 | //#LYNQ_MODFIY modify for task-1618 2025/6/19 end |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1377 | .soft_reset = rtl9000Bf_soft_reset, |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1378 | }, |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1379 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 end |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1380 | |
b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1381 | }; |
| 1382 | |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1383 | |
| 1384 | |
b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1385 | module_phy_driver(realtek_drvs); |
| 1386 | |
| 1387 | static const struct mdio_device_id __maybe_unused realtek_tbl[] = { |
| 1388 | { PHY_ID_MATCH_VENDOR(0x001cc800) }, |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1389 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 start |
| 1390 | |
hj.shao | fe1632a | 2025-06-05 00:19:33 -0700 | [diff] [blame] | 1391 | { 0x001ccb00, 0x001fffff }, |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1392 | |
| 1393 | //#LYNQ_MODFIY modify for task-1618 2025/6/10 end |
b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1394 | { } |
| 1395 | }; |
| 1396 | |
| 1397 | MODULE_DEVICE_TABLE(mdio, realtek_tbl); |
hj.shao | f72d6ff | 2025-06-10 04:34:26 -0700 | [diff] [blame] | 1398 | |