1 /* 2 * Copyright 2017 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 #include <dm.h> 9 #include <dm/lists.h> 10 #include <generic-phy.h> 11 #include <linux/ioport.h> 12 #include <power/regulator.h> 13 #include <regmap.h> 14 #include <syscon.h> 15 #include <asm/io.h> 16 #include <asm/arch/clock.h> 17 #include <asm/arch/cpu.h> 18 #include <reset-uclass.h> 19 20 #include "../usb/gadget/dwc2_udc_otg_priv.h" 21 22 #define U2PHY_BIT_WRITEABLE_SHIFT 16 23 #define CHG_DCD_MAX_RETRIES 6 24 #define CHG_PRI_MAX_RETRIES 2 25 #define CHG_DCD_POLL_TIME 100 /* millisecond */ 26 #define CHG_PRIMARY_DET_TIME 40 /* millisecond */ 27 #define CHG_SECONDARY_DET_TIME 40 /* millisecond */ 28 29 struct rockchip_usb2phy; 30 31 enum power_supply_type { 32 POWER_SUPPLY_TYPE_UNKNOWN = 0, 33 POWER_SUPPLY_TYPE_USB, /* Standard Downstream Port */ 34 POWER_SUPPLY_TYPE_USB_DCP, /* Dedicated Charging Port */ 35 POWER_SUPPLY_TYPE_USB_CDP, /* Charging Downstream Port */ 36 POWER_SUPPLY_TYPE_USB_FLOATING, /* DCP without shorting D+/D- */ 37 }; 38 39 enum rockchip_usb2phy_port_id { 40 USB2PHY_PORT_OTG, 41 USB2PHY_PORT_HOST, 42 USB2PHY_NUM_PORTS, 43 }; 44 45 struct usb2phy_reg { 46 u32 offset; 47 u32 bitend; 48 u32 bitstart; 49 u32 disable; 50 u32 enable; 51 }; 52 53 /** 54 * struct rockchip_chg_det_reg: usb charger detect registers 55 * @cp_det: charging port detected successfully. 56 * @dcp_det: dedicated charging port detected successfully. 57 * @dp_det: assert data pin connect successfully. 58 * @idm_sink_en: open dm sink curren. 59 * @idp_sink_en: open dp sink current. 60 * @idp_src_en: open dm source current. 61 * @rdm_pdwn_en: open dm pull down resistor. 62 * @vdm_src_en: open dm voltage source. 63 * @vdp_src_en: open dp voltage source. 64 * @opmode: utmi operational mode. 65 */ 66 struct rockchip_chg_det_reg { 67 struct usb2phy_reg cp_det; 68 struct usb2phy_reg dcp_det; 69 struct usb2phy_reg dp_det; 70 struct usb2phy_reg idm_sink_en; 71 struct usb2phy_reg idp_sink_en; 72 struct usb2phy_reg idp_src_en; 73 struct usb2phy_reg rdm_pdwn_en; 74 struct usb2phy_reg vdm_src_en; 75 struct usb2phy_reg vdp_src_en; 76 struct usb2phy_reg opmode; 77 }; 78 79 /** 80 * struct rockchip_usb2phy_port_cfg: usb-phy port configuration. 81 * @phy_sus: phy suspend register. 82 * @bvalid_det_en: vbus valid rise detection enable register. 83 * @bvalid_det_st: vbus valid rise detection status register. 84 * @bvalid_det_clr: vbus valid rise detection clear register. 85 * @ls_det_en: linestate detection enable register. 86 * @ls_det_st: linestate detection state register. 87 * @ls_det_clr: linestate detection clear register. 88 * @iddig_output: iddig output from grf. 89 * @iddig_en: utmi iddig select between grf and phy, 90 * 0: from phy; 1: from grf 91 * @idfall_det_en: id fall detection enable register. 92 * @idfall_det_st: id fall detection state register. 93 * @idfall_det_clr: id fall detection clear register. 94 * @idrise_det_en: id rise detection enable register. 95 * @idrise_det_st: id rise detection state register. 96 * @idrise_det_clr: id rise detection clear register. 97 * @utmi_avalid: utmi vbus avalid status register. 98 * @utmi_bvalid: utmi vbus bvalid status register. 99 * @utmi_iddig: otg port id pin status register. 100 * @utmi_ls: utmi linestate state register. 101 * @utmi_hstdet: utmi host disconnect register. 102 * @vbus_det_en: vbus detect function power down register. 103 */ 104 struct rockchip_usb2phy_port_cfg { 105 struct usb2phy_reg phy_sus; 106 struct usb2phy_reg bvalid_det_en; 107 struct usb2phy_reg bvalid_det_st; 108 struct usb2phy_reg bvalid_det_clr; 109 struct usb2phy_reg ls_det_en; 110 struct usb2phy_reg ls_det_st; 111 struct usb2phy_reg ls_det_clr; 112 struct usb2phy_reg iddig_output; 113 struct usb2phy_reg iddig_en; 114 struct usb2phy_reg idfall_det_en; 115 struct usb2phy_reg idfall_det_st; 116 struct usb2phy_reg idfall_det_clr; 117 struct usb2phy_reg idrise_det_en; 118 struct usb2phy_reg idrise_det_st; 119 struct usb2phy_reg idrise_det_clr; 120 struct usb2phy_reg utmi_avalid; 121 struct usb2phy_reg utmi_bvalid; 122 struct usb2phy_reg utmi_iddig; 123 struct usb2phy_reg utmi_ls; 124 struct usb2phy_reg utmi_hstdet; 125 struct usb2phy_reg vbus_det_en; 126 }; 127 128 /** 129 * struct rockchip_usb2phy_cfg: usb-phy configuration. 130 * @reg: the address offset of grf for usb-phy config. 131 * @num_ports: specify how many ports that the phy has. 132 * @phy_tuning: phy default parameters tunning. 133 * @clkout_ctl: keep on/turn off output clk of phy. 134 * @chg_det: charger detection registers. 135 */ 136 struct rockchip_usb2phy_cfg { 137 u32 reg; 138 u32 num_ports; 139 int (*phy_tuning)(struct rockchip_usb2phy *); 140 struct usb2phy_reg clkout_ctl; 141 const struct rockchip_usb2phy_port_cfg port_cfgs[USB2PHY_NUM_PORTS]; 142 const struct rockchip_chg_det_reg chg_det; 143 }; 144 145 /** 146 * @dcd_retries: The retry count used to track Data contact 147 * detection process. 148 * @primary_retries: The retry count used to do usb bc detection 149 * primary stage. 150 * @grf: General Register Files register base. 151 * @usbgrf_base : USB General Register Files register base. 152 * @phy_base: the base address of USB PHY. 153 * @phy_rst: phy reset control. 154 * @phy_cfg: phy register configuration, assigned by driver data. 155 */ 156 struct rockchip_usb2phy { 157 u8 dcd_retries; 158 u8 primary_retries; 159 struct regmap *grf_base; 160 struct regmap *usbgrf_base; 161 void __iomem *phy_base; 162 struct udevice *vbus_supply[USB2PHY_NUM_PORTS]; 163 struct reset_ctl phy_rst; 164 const struct rockchip_usb2phy_cfg *phy_cfg; 165 }; 166 167 static inline struct regmap *get_reg_base(struct rockchip_usb2phy *rphy) 168 { 169 return !rphy->usbgrf_base ? rphy->grf_base : rphy->usbgrf_base; 170 } 171 172 static inline int property_enable(struct regmap *base, 173 const struct usb2phy_reg *reg, bool en) 174 { 175 u32 val, mask, tmp; 176 177 tmp = en ? reg->enable : reg->disable; 178 mask = GENMASK(reg->bitend, reg->bitstart); 179 val = (tmp << reg->bitstart) | (mask << U2PHY_BIT_WRITEABLE_SHIFT); 180 181 return regmap_write(base, reg->offset, val); 182 } 183 184 static inline bool property_enabled(struct regmap *base, 185 const struct usb2phy_reg *reg) 186 { 187 u32 tmp, orig; 188 u32 mask = GENMASK(reg->bitend, reg->bitstart); 189 190 regmap_read(base, reg->offset, &orig); 191 192 tmp = (orig & mask) >> reg->bitstart; 193 194 return tmp == reg->enable; 195 } 196 197 static const char *chg_to_string(enum power_supply_type chg_type) 198 { 199 switch (chg_type) { 200 case POWER_SUPPLY_TYPE_USB: 201 return "USB_SDP_CHARGER"; 202 case POWER_SUPPLY_TYPE_USB_DCP: 203 return "USB_DCP_CHARGER"; 204 case POWER_SUPPLY_TYPE_USB_CDP: 205 return "USB_CDP_CHARGER"; 206 case POWER_SUPPLY_TYPE_USB_FLOATING: 207 return "USB_FLOATING_CHARGER"; 208 default: 209 return "INVALID_CHARGER"; 210 } 211 } 212 213 static void rockchip_chg_enable_dcd(struct rockchip_usb2phy *rphy, 214 bool en) 215 { 216 struct regmap *base = get_reg_base(rphy); 217 218 property_enable(base, &rphy->phy_cfg->chg_det.rdm_pdwn_en, en); 219 property_enable(base, &rphy->phy_cfg->chg_det.idp_src_en, en); 220 } 221 222 static void rockchip_chg_enable_primary_det(struct rockchip_usb2phy *rphy, 223 bool en) 224 { 225 struct regmap *base = get_reg_base(rphy); 226 227 property_enable(base, &rphy->phy_cfg->chg_det.vdp_src_en, en); 228 property_enable(base, &rphy->phy_cfg->chg_det.idm_sink_en, en); 229 } 230 231 static void rockchip_chg_enable_secondary_det(struct rockchip_usb2phy *rphy, 232 bool en) 233 { 234 struct regmap *base = get_reg_base(rphy); 235 236 property_enable(base, &rphy->phy_cfg->chg_det.vdm_src_en, en); 237 property_enable(base, &rphy->phy_cfg->chg_det.idp_sink_en, en); 238 } 239 240 static bool rockchip_chg_primary_det_retry(struct rockchip_usb2phy *rphy) 241 { 242 bool vout = false; 243 struct regmap *base = get_reg_base(rphy); 244 245 while (rphy->primary_retries--) { 246 /* voltage source on DP, probe on DM */ 247 rockchip_chg_enable_primary_det(rphy, true); 248 mdelay(CHG_PRIMARY_DET_TIME); 249 vout = property_enabled(base, &rphy->phy_cfg->chg_det.cp_det); 250 if (vout) 251 break; 252 } 253 254 rockchip_chg_enable_primary_det(rphy, false); 255 return vout; 256 } 257 258 int rockchip_chg_get_type(void) 259 { 260 const struct rockchip_usb2phy_port_cfg *port_cfg; 261 enum power_supply_type chg_type; 262 struct rockchip_usb2phy *rphy; 263 struct udevice *udev; 264 struct regmap *base; 265 bool is_dcd, vout; 266 int ret; 267 268 ret = uclass_get_device_by_name(UCLASS_PHY, "usb2-phy", &udev); 269 if (ret == -ENODEV) { 270 ret = uclass_get_device_by_name(UCLASS_PHY, "usb2phy", &udev); 271 if (ret) { 272 pr_err("%s: get usb2 phy node failed: %d\n", __func__, ret); 273 return ret; 274 } 275 } 276 277 rphy = dev_get_priv(udev); 278 base = get_reg_base(rphy); 279 port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_OTG]; 280 281 /* Check USB-Vbus status first */ 282 if (!property_enabled(base, &port_cfg->utmi_bvalid)) { 283 pr_info("%s: no charger found\n", __func__); 284 return POWER_SUPPLY_TYPE_UNKNOWN; 285 } 286 287 #ifdef CONFIG_ROCKCHIP_RK3036 288 chg_type = POWER_SUPPLY_TYPE_USB; 289 goto out; 290 #endif 291 292 /* Suspend USB-PHY and put the controller in non-driving mode */ 293 property_enable(base, &port_cfg->phy_sus, true); 294 property_enable(base, &rphy->phy_cfg->chg_det.opmode, false); 295 296 rphy->dcd_retries = CHG_DCD_MAX_RETRIES; 297 rphy->primary_retries = CHG_PRI_MAX_RETRIES; 298 299 /* stage 1, start DCD processing stage */ 300 rockchip_chg_enable_dcd(rphy, true); 301 302 while (rphy->dcd_retries--) { 303 mdelay(CHG_DCD_POLL_TIME); 304 305 /* get data contact detection status */ 306 is_dcd = property_enabled(base, &rphy->phy_cfg->chg_det.dp_det); 307 308 if (is_dcd || !rphy->dcd_retries) { 309 /* 310 * stage 2, turn off DCD circuitry, then 311 * voltage source on DP, probe on DM. 312 */ 313 rockchip_chg_enable_dcd(rphy, false); 314 rockchip_chg_enable_primary_det(rphy, true); 315 break; 316 } 317 } 318 319 mdelay(CHG_PRIMARY_DET_TIME); 320 vout = property_enabled(base, &rphy->phy_cfg->chg_det.cp_det); 321 rockchip_chg_enable_primary_det(rphy, false); 322 if (vout) { 323 /* stage 3, voltage source on DM, probe on DP */ 324 rockchip_chg_enable_secondary_det(rphy, true); 325 } else { 326 if (!rphy->dcd_retries) { 327 /* floating charger found */ 328 chg_type = POWER_SUPPLY_TYPE_USB_FLOATING; 329 goto out; 330 } else { 331 /* 332 * Retry some times to make sure that it's 333 * really a USB SDP charger. 334 */ 335 vout = rockchip_chg_primary_det_retry(rphy); 336 if (vout) { 337 /* stage 3, voltage source on DM, probe on DP */ 338 rockchip_chg_enable_secondary_det(rphy, true); 339 } else { 340 /* USB SDP charger found */ 341 chg_type = POWER_SUPPLY_TYPE_USB; 342 goto out; 343 } 344 } 345 } 346 347 mdelay(CHG_SECONDARY_DET_TIME); 348 vout = property_enabled(base, &rphy->phy_cfg->chg_det.dcp_det); 349 /* stage 4, turn off voltage source */ 350 rockchip_chg_enable_secondary_det(rphy, false); 351 if (vout) 352 chg_type = POWER_SUPPLY_TYPE_USB_DCP; 353 else 354 chg_type = POWER_SUPPLY_TYPE_USB_CDP; 355 356 out: 357 /* Resume USB-PHY and put the controller in normal mode */ 358 property_enable(base, &rphy->phy_cfg->chg_det.opmode, true); 359 property_enable(base, &port_cfg->phy_sus, false); 360 361 debug("charger is %s\n", chg_to_string(chg_type)); 362 363 return chg_type; 364 } 365 366 int rockchip_u2phy_vbus_detect(void) 367 { 368 int chg_type; 369 370 chg_type = rockchip_chg_get_type(); 371 372 return (chg_type == POWER_SUPPLY_TYPE_USB || 373 chg_type == POWER_SUPPLY_TYPE_USB_CDP) ? 1 : 0; 374 } 375 376 void otg_phy_init(struct dwc2_udc *dev) 377 { 378 const struct rockchip_usb2phy_port_cfg *port_cfg; 379 struct rockchip_usb2phy *rphy; 380 struct udevice *udev; 381 struct regmap *base; 382 int ret; 383 384 ret = uclass_get_device_by_name(UCLASS_PHY, "usb2-phy", &udev); 385 if (ret == -ENODEV) { 386 ret = uclass_get_device_by_name(UCLASS_PHY, "usb2phy", &udev); 387 if (ret) { 388 pr_err("%s: get usb2 phy node failed: %d\n", __func__, ret); 389 return; 390 } 391 } 392 393 rphy = dev_get_priv(udev); 394 base = get_reg_base(rphy); 395 port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_OTG]; 396 397 /* Set the USB-PHY COMMONONN to 1'b0 to ensure USB's clocks */ 398 if(rphy->phy_cfg->clkout_ctl.disable) 399 property_enable(base, &rphy->phy_cfg->clkout_ctl, true); 400 401 /* Reset USB-PHY */ 402 property_enable(base, &port_cfg->phy_sus, true); 403 udelay(20); 404 property_enable(base, &port_cfg->phy_sus, false); 405 mdelay(2); 406 } 407 408 static int rockchip_usb2phy_reset(struct rockchip_usb2phy *rphy) 409 { 410 int ret; 411 412 if (rphy->phy_rst.dev) { 413 ret = reset_assert(&rphy->phy_rst); 414 if (ret < 0) { 415 pr_err("u2phy assert reset failed: %d", ret); 416 return ret; 417 } 418 419 udelay(20); 420 421 ret = reset_deassert(&rphy->phy_rst); 422 if (ret < 0) { 423 pr_err("u2phy deassert reset failed: %d", ret); 424 return ret; 425 } 426 427 udelay(100); 428 } 429 430 return 0; 431 } 432 433 static int rockchip_usb2phy_init(struct phy *phy) 434 { 435 struct udevice *parent = phy->dev->parent; 436 struct rockchip_usb2phy *rphy = dev_get_priv(parent); 437 const struct rockchip_usb2phy_port_cfg *port_cfg; 438 struct regmap *base = get_reg_base(rphy); 439 440 if (phy->id == USB2PHY_PORT_OTG) { 441 port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_OTG]; 442 } else if (phy->id == USB2PHY_PORT_HOST) { 443 port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_HOST]; 444 } else { 445 dev_err(phy->dev, "phy id %lu not support", phy->id); 446 return -EINVAL; 447 } 448 449 property_enable(base, &port_cfg->phy_sus, false); 450 451 /* waiting for the utmi_clk to become stable */ 452 udelay(2000); 453 454 return 0; 455 } 456 457 static int rockchip_usb2phy_exit(struct phy *phy) 458 { 459 struct udevice *parent = phy->dev->parent; 460 struct rockchip_usb2phy *rphy = dev_get_priv(parent); 461 const struct rockchip_usb2phy_port_cfg *port_cfg; 462 struct regmap *base = get_reg_base(rphy); 463 464 if (phy->id == USB2PHY_PORT_OTG) { 465 port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_OTG]; 466 } else if (phy->id == USB2PHY_PORT_HOST) { 467 port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_HOST]; 468 } else { 469 dev_err(phy->dev, "phy id %lu not support", phy->id); 470 return -EINVAL; 471 } 472 473 property_enable(base, &port_cfg->phy_sus, true); 474 475 return 0; 476 } 477 478 static int rockchip_usb2phy_power_on(struct phy *phy) 479 { 480 struct udevice *parent = phy->dev->parent; 481 struct rockchip_usb2phy *rphy = dev_get_priv(parent); 482 struct udevice *vbus = rphy->vbus_supply[phy->id]; 483 int ret; 484 485 if (vbus) { 486 ret = regulator_set_enable(vbus, true); 487 if (ret) { 488 pr_err("%s: Failed to set VBus supply\n", __func__); 489 return ret; 490 } 491 } 492 493 return 0; 494 } 495 496 static int rockchip_usb2phy_power_off(struct phy *phy) 497 { 498 struct udevice *parent = phy->dev->parent; 499 struct rockchip_usb2phy *rphy = dev_get_priv(parent); 500 struct udevice *vbus = rphy->vbus_supply[phy->id]; 501 int ret; 502 503 if (vbus) { 504 ret = regulator_set_enable(vbus, false); 505 if (ret) { 506 pr_err("%s: Failed to set VBus supply\n", __func__); 507 return ret; 508 } 509 } 510 511 return 0; 512 } 513 514 static int rockchip_usb2phy_of_xlate(struct phy *phy, 515 struct ofnode_phandle_args *args) 516 { 517 const char *dev_name = phy->dev->name; 518 struct udevice *parent = phy->dev->parent; 519 struct rockchip_usb2phy *rphy = dev_get_priv(parent); 520 521 if (!strcasecmp(dev_name, "host-port")) { 522 phy->id = USB2PHY_PORT_HOST; 523 device_get_supply_regulator(phy->dev, "phy-supply", 524 &rphy->vbus_supply[USB2PHY_PORT_HOST]); 525 } else if (!strcasecmp(dev_name, "otg-port")) { 526 phy->id = USB2PHY_PORT_OTG; 527 device_get_supply_regulator(phy->dev, "phy-supply", 528 &rphy->vbus_supply[USB2PHY_PORT_OTG]); 529 if (!rphy->vbus_supply[USB2PHY_PORT_OTG]) 530 device_get_supply_regulator(phy->dev, "vbus-supply", 531 &rphy->vbus_supply[USB2PHY_PORT_OTG]); 532 } else { 533 pr_err("%s: invalid dev name\n", __func__); 534 return -EINVAL; 535 } 536 537 return 0; 538 } 539 540 static int rockchip_usb2phy_bind(struct udevice *dev) 541 { 542 struct udevice *child; 543 ofnode subnode; 544 const char *node_name; 545 int ret; 546 547 dev_for_each_subnode(subnode, dev) { 548 if (!ofnode_valid(subnode)) { 549 debug("%s: %s subnode not found", __func__, dev->name); 550 return -ENXIO; 551 } 552 553 node_name = ofnode_get_name(subnode); 554 debug("%s: subnode %s\n", __func__, node_name); 555 556 ret = device_bind_driver_to_node(dev, "rockchip_usb2phy_port", 557 node_name, subnode, &child); 558 if (ret) { 559 pr_err("%s: '%s' cannot bind 'rockchip_usb2phy_port'\n", 560 __func__, node_name); 561 return ret; 562 } 563 } 564 565 return 0; 566 } 567 568 static int rockchip_usb2phy_probe(struct udevice *dev) 569 { 570 const struct rockchip_usb2phy_cfg *phy_cfgs; 571 struct rockchip_usb2phy *rphy = dev_get_priv(dev); 572 struct udevice *parent = dev->parent; 573 struct udevice *syscon; 574 struct resource res; 575 u32 reg, index; 576 int ret; 577 578 rphy->phy_base = (void __iomem *)dev_read_addr(dev); 579 if (IS_ERR(rphy->phy_base)) { 580 dev_err(dev, "get the base address of usb phy failed\n"); 581 } 582 583 if (!strncmp(parent->name, "root_driver", 11) && 584 dev_read_bool(dev, "rockchip,grf")) { 585 ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, 586 "rockchip,grf", &syscon); 587 if (ret) { 588 dev_err(dev, "get syscon grf failed\n"); 589 return ret; 590 } 591 592 rphy->grf_base = syscon_get_regmap(syscon); 593 } else { 594 rphy->grf_base = syscon_get_regmap(parent); 595 } 596 597 if (rphy->grf_base <= 0) { 598 dev_err(dev, "get syscon grf regmap failed\n"); 599 return -EINVAL; 600 } 601 602 if (dev_read_bool(dev, "rockchip,usbgrf")) { 603 ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, 604 "rockchip,usbgrf", &syscon); 605 if (ret) { 606 dev_err(dev, "get syscon usbgrf failed\n"); 607 return ret; 608 } 609 610 rphy->usbgrf_base = syscon_get_regmap(syscon); 611 if (rphy->usbgrf_base <= 0) { 612 dev_err(dev, "get syscon usbgrf regmap failed\n"); 613 return -EINVAL; 614 } 615 } else { 616 rphy->usbgrf_base = NULL; 617 } 618 619 if (!strncmp(parent->name, "root_driver", 11)) { 620 ret = dev_read_resource(dev, 0, &res); 621 reg = res.start; 622 } else { 623 ret = ofnode_read_u32(dev_ofnode(dev), "reg", ®); 624 } 625 626 if (ret) { 627 dev_err(dev, "could not read reg\n"); 628 return -EINVAL; 629 } 630 631 ret = reset_get_by_name(dev, "phy", &rphy->phy_rst); 632 if (ret) 633 dev_dbg(dev, "no u2phy reset control specified\n"); 634 635 phy_cfgs = 636 (const struct rockchip_usb2phy_cfg *)dev_get_driver_data(dev); 637 if (!phy_cfgs) { 638 dev_err(dev, "unable to get phy_cfgs\n"); 639 return -EINVAL; 640 } 641 642 /* find out a proper config which can be matched with dt. */ 643 index = 0; 644 do { 645 if (phy_cfgs[index].reg == reg) { 646 rphy->phy_cfg = &phy_cfgs[index]; 647 break; 648 } 649 ++index; 650 } while (phy_cfgs[index].reg); 651 652 if (!rphy->phy_cfg) { 653 dev_err(dev, "no phy-config can be matched\n"); 654 return -EINVAL; 655 } 656 657 if (rphy->phy_cfg->phy_tuning) 658 rphy->phy_cfg->phy_tuning(rphy); 659 660 return 0; 661 } 662 663 static int rk322x_usb2phy_tuning(struct rockchip_usb2phy *rphy) 664 { 665 struct regmap *base = get_reg_base(rphy); 666 int ret = 0; 667 668 /* Open pre-emphasize in non-chirp state for PHY0 otg port */ 669 if (rphy->phy_cfg->reg == 0x760) 670 ret = regmap_write(base, 0x76c, 0x00070004); 671 672 return ret; 673 } 674 675 static int rk3308_usb2phy_tuning(struct rockchip_usb2phy *rphy) 676 { 677 struct regmap *base = get_reg_base(rphy); 678 unsigned int tmp, orig; 679 int ret; 680 681 if (soc_is_rk3308bs()) { 682 /* Enable otg/host port pre-emphasis during non-chirp phase */ 683 ret = regmap_read(base, 0, &orig); 684 if (ret) 685 return ret; 686 tmp = orig & ~GENMASK(2, 0); 687 tmp |= BIT(2) & GENMASK(2, 0); 688 ret = regmap_write(base, 0, tmp); 689 if (ret) 690 return ret; 691 692 /* Set otg port squelch trigger point configure to 100mv */ 693 ret = regmap_read(base, 0x004, &orig); 694 if (ret) 695 return ret; 696 tmp = orig & ~GENMASK(7, 5); 697 tmp |= 0x40 & GENMASK(7, 5); 698 ret = regmap_write(base, 0x004, tmp); 699 if (ret) 700 return ret; 701 702 ret = regmap_read(base, 0x008, &orig); 703 if (ret) 704 return ret; 705 tmp = orig & ~BIT(0); 706 tmp |= 0x1 & BIT(0); 707 ret = regmap_write(base, 0x008, tmp); 708 if (ret) 709 return ret; 710 711 /* Enable host port pre-emphasis during non-chirp phase */ 712 ret = regmap_read(base, 0x400, &orig); 713 if (ret) 714 return ret; 715 tmp = orig & ~GENMASK(2, 0); 716 tmp |= BIT(2) & GENMASK(2, 0); 717 ret = regmap_write(base, 0x400, tmp); 718 if (ret) 719 return ret; 720 721 /* Set host port squelch trigger point configure to 100mv */ 722 ret = regmap_read(base, 0x404, &orig); 723 if (ret) 724 return ret; 725 tmp = orig & ~GENMASK(7, 5); 726 tmp |= 0x40 & GENMASK(7, 5); 727 ret = regmap_write(base, 0x404, tmp); 728 if (ret) 729 return ret; 730 731 ret = regmap_read(base, 0x408, &orig); 732 if (ret) 733 return ret; 734 tmp = orig & ~BIT(0); 735 tmp |= 0x1 & BIT(0); 736 ret = regmap_write(base, 0x408, tmp); 737 if (ret) 738 return ret; 739 } 740 741 return 0; 742 } 743 744 static int rk3328_usb2phy_tuning(struct rockchip_usb2phy *rphy) 745 { 746 struct regmap *base = get_reg_base(rphy); 747 unsigned int tmp, orig; 748 int ret; 749 750 if (soc_is_px30s()) { 751 /* Enable otg/host port pre-emphasis during non-chirp phase */ 752 ret = regmap_read(base, 0x8000, &orig); 753 if (ret) 754 return ret; 755 tmp = orig & ~GENMASK(2, 0); 756 tmp |= BIT(2) & GENMASK(2, 0); 757 ret = regmap_write(base, 0x8000, tmp); 758 if (ret) 759 return ret; 760 761 /* Set otg port squelch trigger point configure to 100mv */ 762 ret = regmap_read(base, 0x8004, &orig); 763 if (ret) 764 return ret; 765 tmp = orig & ~GENMASK(7, 5); 766 tmp |= 0x40 & GENMASK(7, 5); 767 ret = regmap_write(base, 0x8004, tmp); 768 if (ret) 769 return ret; 770 771 ret = regmap_read(base, 0x8008, &orig); 772 if (ret) 773 return ret; 774 tmp = orig & ~BIT(0); 775 tmp |= 0x1 & BIT(0); 776 ret = regmap_write(base, 0x8008, tmp); 777 if (ret) 778 return ret; 779 780 /* Enable host port pre-emphasis during non-chirp phase */ 781 ret = regmap_read(base, 0x8400, &orig); 782 if (ret) 783 return ret; 784 tmp = orig & ~GENMASK(2, 0); 785 tmp |= BIT(2) & GENMASK(2, 0); 786 ret = regmap_write(base, 0x8400, tmp); 787 if (ret) 788 return ret; 789 790 /* Set host port squelch trigger point configure to 100mv */ 791 ret = regmap_read(base, 0x8404, &orig); 792 if (ret) 793 return ret; 794 tmp = orig & ~GENMASK(7, 5); 795 tmp |= 0x40 & GENMASK(7, 5); 796 ret = regmap_write(base, 0x8404, tmp); 797 if (ret) 798 return ret; 799 800 ret = regmap_read(base, 0x8408, &orig); 801 if (ret) 802 return ret; 803 tmp = orig & ~BIT(0); 804 tmp |= 0x1 & BIT(0); 805 ret = regmap_write(base, 0x8408, tmp); 806 if (ret) 807 return ret; 808 } 809 810 return 0; 811 } 812 813 static int rv1106_usb2phy_tuning(struct rockchip_usb2phy *rphy) 814 { 815 u32 reg; 816 817 /* Set HS disconnect detect mode to single ended detect mode */ 818 reg = readl(rphy->phy_base + 0x70); 819 writel(reg | BIT(2), rphy->phy_base + 0x70); 820 821 return 0; 822 } 823 824 static int rk3528_usb2phy_tuning(struct rockchip_usb2phy *rphy) 825 { 826 u32 reg; 827 int ret = 0; 828 829 if (IS_ERR(rphy->phy_base)) { 830 return PTR_ERR(rphy->phy_base); 831 } 832 833 /* Turn off otg port differential receiver in suspend mode */ 834 reg = readl(rphy->phy_base + 0x30); 835 writel(reg & ~BIT(2), rphy->phy_base + 0x30); 836 837 /* Turn off host port differential receiver in suspend mode */ 838 reg = readl(rphy->phy_base + 0x0430); 839 writel(reg & ~BIT(2), rphy->phy_base + 0x0430); 840 841 /* Set otg port HS eye height to 400mv(default is 450mv) */ 842 reg = readl(rphy->phy_base + 0x30); 843 reg &= ~GENMASK(6, 4); 844 reg |= (0x00 << 4); 845 writel(reg, rphy->phy_base + 0x30); 846 847 /* Set host port HS eye height to 400mv(default is 450mv) */ 848 reg = readl(rphy->phy_base + 0x430); 849 reg &= ~GENMASK(6, 4); 850 reg |= (0x00 << 4); 851 writel(reg, rphy->phy_base + 0x430); 852 853 /* Choose the Tx fs/ls data as linestate from TX driver for otg port */ 854 reg = readl(rphy->phy_base + 0x94); 855 reg &= ~GENMASK(6, 3); 856 reg |= (0x03 << 3); 857 writel(reg, rphy->phy_base + 0x94); 858 859 /* Turn on output clk of phy*/ 860 reg = readl(rphy->phy_base + 0x41c); 861 reg &= ~GENMASK(7, 2); 862 reg |= (0x27 << 2); 863 writel(reg, rphy->phy_base + 0x41c); 864 865 return ret; 866 } 867 868 static int rk3562_usb2phy_tuning(struct rockchip_usb2phy *rphy) 869 { 870 u32 reg; 871 int ret = 0; 872 873 if (IS_ERR(rphy->phy_base)) { 874 return PTR_ERR(rphy->phy_base); 875 } 876 877 /* Turn off differential receiver by default to save power */ 878 reg = readl(rphy->phy_base + 0x30); 879 writel(reg & ~BIT(2), rphy->phy_base + 0x30); 880 881 reg = readl(rphy->phy_base + 0x0430); 882 writel(reg & ~BIT(2), rphy->phy_base + 0x0430); 883 884 /* Enable pre-emphasis during non-chirp phase */ 885 reg = readl(rphy->phy_base); 886 reg &= ~GENMASK(2, 0); 887 reg |= 0x04; 888 writel(reg, rphy->phy_base); 889 890 reg = readl(rphy->phy_base + 0x0400); 891 reg &= ~GENMASK(2, 0); 892 reg |= 0x04; 893 writel(reg, rphy->phy_base + 0x0400); 894 895 /* Set HS eye height to 425mv(default is 400mv) */ 896 reg = readl(rphy->phy_base + 0x0030); 897 reg &= ~GENMASK(6, 4); 898 reg |= (0x05 << 4); 899 writel(reg, rphy->phy_base + 0x0030); 900 901 reg = readl(rphy->phy_base + 0x0430); 902 reg &= ~GENMASK(6, 4); 903 reg |= (0x05 << 4); 904 writel(reg, rphy->phy_base + 0x0430); 905 906 return ret; 907 } 908 909 static int rk3576_usb2phy_tuning(struct rockchip_usb2phy *rphy) 910 { 911 struct regmap *base = get_reg_base(rphy); 912 int ret; 913 914 if (rphy->phy_cfg->reg == 0x0) { 915 /* Deassert SIDDQ to power on analog block */ 916 ret = regmap_write(base, 0x0010, GENMASK(29, 29) | 0x0000); 917 if (ret) 918 return ret; 919 920 /* Do reset after exit IDDQ mode */ 921 ret = rockchip_usb2phy_reset(rphy); 922 if (ret) 923 return ret; 924 925 /* HS DC Voltage Level Adjustment 4'b1001 : +5.89% */ 926 ret = regmap_write(base, 0x000c, GENMASK(27, 24) | 0x0900); 927 if (ret) 928 return ret; 929 930 /* HS Transmitter Pre-Emphasis Current Control 2'b10 : 2x */ 931 ret = regmap_write(base, 0x0010, GENMASK(20, 19) | 0x0010); 932 if (ret) 933 return ret; 934 } else if (rphy->phy_cfg->reg == 0x2000) { 935 /* Deassert SIDDQ to power on analog block */ 936 ret = regmap_write(base, 0x2010, GENMASK(29, 29) | 0x0000); 937 if (ret) 938 return ret; 939 940 /* Do reset after exit IDDQ mode */ 941 ret = rockchip_usb2phy_reset(rphy); 942 if (ret) 943 return ret; 944 945 /* HS DC Voltage Level Adjustment 4'b1001 : +5.89% */ 946 ret = regmap_write(base, 0x200c, GENMASK(27, 24) | 0x0900); 947 if (ret) 948 return ret; 949 950 /* HS Transmitter Pre-Emphasis Current Control 2'b10 : 2x */ 951 ret = regmap_write(base, 0x2010, GENMASK(20, 19) | 0x0010); 952 if (ret) 953 return ret; 954 } 955 956 return 0; 957 } 958 959 static int rk3588_usb2phy_tuning(struct rockchip_usb2phy *rphy) 960 { 961 struct regmap *base = get_reg_base(rphy); 962 int ret; 963 964 /* Deassert SIDDQ to power on analog block */ 965 ret = regmap_write(base, 0x0008, GENMASK(29, 29) | 0x0000); 966 if (ret) 967 return ret; 968 969 /* Do reset after exit IDDQ mode */ 970 ret = rockchip_usb2phy_reset(rphy); 971 if (ret) 972 return ret; 973 974 /* HS DC Voltage Level Adjustment 4'b1001 : +5.89% */ 975 ret = regmap_write(base, 0x0004, GENMASK(27, 24) | 0x0900); 976 if (ret) 977 return ret; 978 979 /* HS Transmitter Pre-Emphasis Current Control 2'b10 : 2x */ 980 ret = regmap_write(base, 0x0008, GENMASK(20, 19) | 0x0010); 981 if (ret) 982 return ret; 983 984 return 0; 985 } 986 987 static struct phy_ops rockchip_usb2phy_ops = { 988 .init = rockchip_usb2phy_init, 989 .exit = rockchip_usb2phy_exit, 990 .power_on = rockchip_usb2phy_power_on, 991 .power_off = rockchip_usb2phy_power_off, 992 .of_xlate = rockchip_usb2phy_of_xlate, 993 }; 994 995 static const struct rockchip_usb2phy_cfg rk1808_phy_cfgs[] = { 996 { 997 .reg = 0x100, 998 .num_ports = 2, 999 .clkout_ctl = { 0x108, 4, 4, 1, 0 }, 1000 .port_cfgs = { 1001 [USB2PHY_PORT_OTG] = { 1002 .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 }, 1003 .bvalid_det_en = { 0x0110, 2, 2, 0, 1 }, 1004 .bvalid_det_st = { 0x0114, 2, 2, 0, 1 }, 1005 .bvalid_det_clr = { 0x0118, 2, 2, 0, 1 }, 1006 .iddig_output = { 0x0100, 10, 10, 0, 1 }, 1007 .iddig_en = { 0x0100, 9, 9, 0, 1 }, 1008 .idfall_det_en = { 0x0110, 5, 5, 0, 1 }, 1009 .idfall_det_st = { 0x0114, 5, 5, 0, 1 }, 1010 .idfall_det_clr = { 0x0118, 5, 5, 0, 1 }, 1011 .idrise_det_en = { 0x0110, 4, 4, 0, 1 }, 1012 .idrise_det_st = { 0x0114, 4, 4, 0, 1 }, 1013 .idrise_det_clr = { 0x0118, 4, 4, 0, 1 }, 1014 .ls_det_en = { 0x0110, 0, 0, 0, 1 }, 1015 .ls_det_st = { 0x0114, 0, 0, 0, 1 }, 1016 .ls_det_clr = { 0x0118, 0, 0, 0, 1 }, 1017 .utmi_avalid = { 0x0120, 10, 10, 0, 1 }, 1018 .utmi_bvalid = { 0x0120, 9, 9, 0, 1 }, 1019 .utmi_iddig = { 0x0120, 6, 6, 0, 1 }, 1020 .utmi_ls = { 0x0120, 5, 4, 0, 1 }, 1021 .vbus_det_en = { 0x001c, 15, 15, 1, 0 }, 1022 }, 1023 [USB2PHY_PORT_HOST] = { 1024 .phy_sus = { 0x104, 8, 0, 0, 0x1d1 }, 1025 .ls_det_en = { 0x110, 1, 1, 0, 1 }, 1026 .ls_det_st = { 0x114, 1, 1, 0, 1 }, 1027 .ls_det_clr = { 0x118, 1, 1, 0, 1 }, 1028 .utmi_ls = { 0x120, 17, 16, 0, 1 }, 1029 .utmi_hstdet = { 0x120, 19, 19, 0, 1 } 1030 } 1031 }, 1032 .chg_det = { 1033 .opmode = { 0x0100, 3, 0, 5, 1 }, 1034 .cp_det = { 0x0120, 24, 24, 0, 1 }, 1035 .dcp_det = { 0x0120, 23, 23, 0, 1 }, 1036 .dp_det = { 0x0120, 25, 25, 0, 1 }, 1037 .idm_sink_en = { 0x0108, 8, 8, 0, 1 }, 1038 .idp_sink_en = { 0x0108, 7, 7, 0, 1 }, 1039 .idp_src_en = { 0x0108, 9, 9, 0, 1 }, 1040 .rdm_pdwn_en = { 0x0108, 10, 10, 0, 1 }, 1041 .vdm_src_en = { 0x0108, 12, 12, 0, 1 }, 1042 .vdp_src_en = { 0x0108, 11, 11, 0, 1 }, 1043 }, 1044 }, 1045 { /* sentinel */ } 1046 }; 1047 1048 static const struct rockchip_usb2phy_cfg rk3036_phy_cfgs[] = { 1049 { 1050 .reg = 0x17c, 1051 .num_ports = 2, 1052 .clkout_ctl = { 0x017c, 11, 11, 1, 0 }, 1053 .port_cfgs = { 1054 [USB2PHY_PORT_OTG] = { 1055 .phy_sus = { 0x017c, 8, 0, 0, 0x1d1 }, 1056 .bvalid_det_en = { 0x017c, 14, 14, 0, 1 }, 1057 .bvalid_det_st = { 0x017c, 15, 15, 0, 1 }, 1058 .bvalid_det_clr = { 0x017c, 15, 15, 0, 1 }, 1059 .iddig_output = { 0x017c, 10, 10, 0, 1 }, 1060 .iddig_en = { 0x017c, 9, 9, 0, 1 }, 1061 .idfall_det_en = { 0x01a0, 2, 2, 0, 1 }, 1062 .idfall_det_st = { 0x01a0, 3, 3, 0, 1 }, 1063 .idfall_det_clr = { 0x01a0, 3, 3, 0, 1 }, 1064 .idrise_det_en = { 0x01a0, 0, 0, 0, 1 }, 1065 .idrise_det_st = { 0x01a0, 1, 1, 0, 1 }, 1066 .idrise_det_clr = { 0x01a0, 1, 1, 0, 1 }, 1067 .ls_det_en = { 0x017c, 12, 12, 0, 1 }, 1068 .ls_det_st = { 0x017c, 13, 13, 0, 1 }, 1069 .ls_det_clr = { 0x017c, 13, 13, 0, 1 }, 1070 .utmi_bvalid = { 0x014c, 5, 5, 0, 1 }, 1071 .utmi_iddig = { 0x014c, 8, 8, 0, 1 }, 1072 .utmi_ls = { 0x014c, 7, 6, 0, 1 }, 1073 }, 1074 [USB2PHY_PORT_HOST] = { 1075 .phy_sus = { 0x0194, 8, 0, 0, 0x1d1 }, 1076 .ls_det_en = { 0x0194, 14, 14, 0, 1 }, 1077 .ls_det_st = { 0x0194, 15, 15, 0, 1 }, 1078 .ls_det_clr = { 0x0194, 15, 15, 0, 1 } 1079 } 1080 }, 1081 }, 1082 { /* sentinel */ } 1083 }; 1084 1085 static const struct rockchip_usb2phy_cfg rk312x_phy_cfgs[] = { 1086 { 1087 .reg = 0x17c, 1088 .num_ports = 2, 1089 .clkout_ctl = { 0x0190, 15, 15, 1, 0 }, 1090 .port_cfgs = { 1091 [USB2PHY_PORT_OTG] = { 1092 .phy_sus = { 0x017c, 8, 0, 0, 0x1d1 }, 1093 .bvalid_det_en = { 0x017c, 14, 14, 0, 1 }, 1094 .bvalid_det_st = { 0x017c, 15, 15, 0, 1 }, 1095 .bvalid_det_clr = { 0x017c, 15, 15, 0, 1 }, 1096 .iddig_output = { 0x017c, 10, 10, 0, 1 }, 1097 .iddig_en = { 0x017c, 9, 9, 0, 1 }, 1098 .idfall_det_en = { 0x01a0, 2, 2, 0, 1 }, 1099 .idfall_det_st = { 0x01a0, 3, 3, 0, 1 }, 1100 .idfall_det_clr = { 0x01a0, 3, 3, 0, 1 }, 1101 .idrise_det_en = { 0x01a0, 0, 0, 0, 1 }, 1102 .idrise_det_st = { 0x01a0, 1, 1, 0, 1 }, 1103 .idrise_det_clr = { 0x01a0, 1, 1, 0, 1 }, 1104 .ls_det_en = { 0x017c, 12, 12, 0, 1 }, 1105 .ls_det_st = { 0x017c, 13, 13, 0, 1 }, 1106 .ls_det_clr = { 0x017c, 13, 13, 0, 1 }, 1107 .utmi_bvalid = { 0x014c, 5, 5, 0, 1 }, 1108 .utmi_iddig = { 0x014c, 8, 8, 0, 1 }, 1109 .utmi_ls = { 0x014c, 7, 6, 0, 1 }, 1110 }, 1111 [USB2PHY_PORT_HOST] = { 1112 .phy_sus = { 0x0194, 8, 0, 0, 0x1d1 }, 1113 .ls_det_en = { 0x0194, 14, 14, 0, 1 }, 1114 .ls_det_st = { 0x0194, 15, 15, 0, 1 }, 1115 .ls_det_clr = { 0x0194, 15, 15, 0, 1 } 1116 } 1117 }, 1118 .chg_det = { 1119 .opmode = { 0x017c, 3, 0, 5, 1 }, 1120 .cp_det = { 0x02c0, 6, 6, 0, 1 }, 1121 .dcp_det = { 0x02c0, 5, 5, 0, 1 }, 1122 .dp_det = { 0x02c0, 7, 7, 0, 1 }, 1123 .idm_sink_en = { 0x0184, 8, 8, 0, 1 }, 1124 .idp_sink_en = { 0x0184, 7, 7, 0, 1 }, 1125 .idp_src_en = { 0x0184, 9, 9, 0, 1 }, 1126 .rdm_pdwn_en = { 0x0184, 10, 10, 0, 1 }, 1127 .vdm_src_en = { 0x0184, 12, 12, 0, 1 }, 1128 .vdp_src_en = { 0x0184, 11, 11, 0, 1 }, 1129 }, 1130 }, 1131 { /* sentinel */ } 1132 }; 1133 1134 static const struct rockchip_usb2phy_cfg rk322x_phy_cfgs[] = { 1135 { 1136 .reg = 0x760, 1137 .num_ports = 2, 1138 .phy_tuning = rk322x_usb2phy_tuning, 1139 .clkout_ctl = { 0x0768, 4, 4, 1, 0 }, 1140 .port_cfgs = { 1141 [USB2PHY_PORT_OTG] = { 1142 .phy_sus = { 0x0760, 8, 0, 0, 0x1d1 }, 1143 .bvalid_det_en = { 0x0680, 3, 3, 0, 1 }, 1144 .bvalid_det_st = { 0x0690, 3, 3, 0, 1 }, 1145 .bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 }, 1146 .iddig_output = { 0x0760, 10, 10, 0, 1 }, 1147 .iddig_en = { 0x0760, 9, 9, 0, 1 }, 1148 .idfall_det_en = { 0x0680, 6, 6, 0, 1 }, 1149 .idfall_det_st = { 0x0690, 6, 6, 0, 1 }, 1150 .idfall_det_clr = { 0x06a0, 6, 6, 0, 1 }, 1151 .idrise_det_en = { 0x0680, 5, 5, 0, 1 }, 1152 .idrise_det_st = { 0x0690, 5, 5, 0, 1 }, 1153 .idrise_det_clr = { 0x06a0, 5, 5, 0, 1 }, 1154 .ls_det_en = { 0x0680, 2, 2, 0, 1 }, 1155 .ls_det_st = { 0x0690, 2, 2, 0, 1 }, 1156 .ls_det_clr = { 0x06a0, 2, 2, 0, 1 }, 1157 .utmi_bvalid = { 0x0480, 4, 4, 0, 1 }, 1158 .utmi_iddig = { 0x0480, 1, 1, 0, 1 }, 1159 .utmi_ls = { 0x0480, 3, 2, 0, 1 }, 1160 .vbus_det_en = { 0x0788, 15, 15, 1, 0 }, 1161 }, 1162 [USB2PHY_PORT_HOST] = { 1163 .phy_sus = { 0x0764, 8, 0, 0, 0x1d1 }, 1164 .ls_det_en = { 0x0680, 4, 4, 0, 1 }, 1165 .ls_det_st = { 0x0690, 4, 4, 0, 1 }, 1166 .ls_det_clr = { 0x06a0, 4, 4, 0, 1 } 1167 } 1168 }, 1169 .chg_det = { 1170 .opmode = { 0x0760, 3, 0, 5, 1 }, 1171 .cp_det = { 0x0884, 4, 4, 0, 1 }, 1172 .dcp_det = { 0x0884, 3, 3, 0, 1 }, 1173 .dp_det = { 0x0884, 5, 5, 0, 1 }, 1174 .idm_sink_en = { 0x0768, 8, 8, 0, 1 }, 1175 .idp_sink_en = { 0x0768, 7, 7, 0, 1 }, 1176 .idp_src_en = { 0x0768, 9, 9, 0, 1 }, 1177 .rdm_pdwn_en = { 0x0768, 10, 10, 0, 1 }, 1178 .vdm_src_en = { 0x0768, 12, 12, 0, 1 }, 1179 .vdp_src_en = { 0x0768, 11, 11, 0, 1 }, 1180 }, 1181 }, 1182 { 1183 .reg = 0x800, 1184 .num_ports = 2, 1185 .clkout_ctl = { 0x0808, 4, 4, 1, 0 }, 1186 .port_cfgs = { 1187 [USB2PHY_PORT_OTG] = { 1188 .phy_sus = { 0x804, 8, 0, 0, 0x1d1 }, 1189 .ls_det_en = { 0x0684, 1, 1, 0, 1 }, 1190 .ls_det_st = { 0x0694, 1, 1, 0, 1 }, 1191 .ls_det_clr = { 0x06a4, 1, 1, 0, 1 } 1192 }, 1193 [USB2PHY_PORT_HOST] = { 1194 .phy_sus = { 0x800, 8, 0, 0, 0x1d1 }, 1195 .ls_det_en = { 0x0684, 0, 0, 0, 1 }, 1196 .ls_det_st = { 0x0694, 0, 0, 0, 1 }, 1197 .ls_det_clr = { 0x06a4, 0, 0, 0, 1 } 1198 } 1199 }, 1200 }, 1201 { /* sentinel */ } 1202 }; 1203 1204 static const struct rockchip_usb2phy_cfg rk3308_phy_cfgs[] = { 1205 { 1206 .reg = 0x100, 1207 .num_ports = 2, 1208 .phy_tuning = rk3308_usb2phy_tuning, 1209 .clkout_ctl = { 0x0108, 4, 4, 1, 0 }, 1210 .port_cfgs = { 1211 [USB2PHY_PORT_OTG] = { 1212 .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 }, 1213 .bvalid_det_en = { 0x3020, 2, 2, 0, 1 }, 1214 .bvalid_det_st = { 0x3024, 2, 2, 0, 1 }, 1215 .bvalid_det_clr = { 0x3028, 2, 2, 0, 1 }, 1216 .iddig_output = { 0x0100, 10, 10, 0, 1 }, 1217 .iddig_en = { 0x0100, 9, 9, 0, 1 }, 1218 .idfall_det_en = { 0x3020, 5, 5, 0, 1 }, 1219 .idfall_det_st = { 0x3024, 5, 5, 0, 1 }, 1220 .idfall_det_clr = { 0x3028, 5, 5, 0, 1 }, 1221 .idrise_det_en = { 0x3020, 4, 4, 0, 1 }, 1222 .idrise_det_st = { 0x3024, 4, 4, 0, 1 }, 1223 .idrise_det_clr = { 0x3028, 4, 4, 0, 1 }, 1224 .ls_det_en = { 0x3020, 0, 0, 0, 1 }, 1225 .ls_det_st = { 0x3024, 0, 0, 0, 1 }, 1226 .ls_det_clr = { 0x3028, 0, 0, 0, 1 }, 1227 .utmi_avalid = { 0x0120, 10, 10, 0, 1 }, 1228 .utmi_bvalid = { 0x0120, 9, 9, 0, 1 }, 1229 .utmi_iddig = { 0x0120, 6, 6, 0, 1 }, 1230 .utmi_ls = { 0x0120, 5, 4, 0, 1 }, 1231 .vbus_det_en = { 0x001c, 15, 15, 1, 0 }, 1232 }, 1233 [USB2PHY_PORT_HOST] = { 1234 .phy_sus = { 0x0104, 8, 0, 0, 0x1d1 }, 1235 .ls_det_en = { 0x3020, 1, 1, 0, 1 }, 1236 .ls_det_st = { 0x3024, 1, 1, 0, 1 }, 1237 .ls_det_clr = { 0x3028, 1, 1, 0, 1 }, 1238 .utmi_ls = { 0x120, 17, 16, 0, 1 }, 1239 .utmi_hstdet = { 0x120, 19, 19, 0, 1 } 1240 } 1241 }, 1242 .chg_det = { 1243 .opmode = { 0x0100, 3, 0, 5, 1 }, 1244 .cp_det = { 0x0120, 24, 24, 0, 1 }, 1245 .dcp_det = { 0x0120, 23, 23, 0, 1 }, 1246 .dp_det = { 0x0120, 25, 25, 0, 1 }, 1247 .idm_sink_en = { 0x0108, 8, 8, 0, 1 }, 1248 .idp_sink_en = { 0x0108, 7, 7, 0, 1 }, 1249 .idp_src_en = { 0x0108, 9, 9, 0, 1 }, 1250 .rdm_pdwn_en = { 0x0108, 10, 10, 0, 1 }, 1251 .vdm_src_en = { 0x0108, 12, 12, 0, 1 }, 1252 .vdp_src_en = { 0x0108, 11, 11, 0, 1 }, 1253 }, 1254 }, 1255 { /* sentinel */ } 1256 }; 1257 1258 static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = { 1259 { 1260 .reg = 0x100, 1261 .num_ports = 2, 1262 .phy_tuning = rk3328_usb2phy_tuning, 1263 .clkout_ctl = { 0x108, 4, 4, 1, 0 }, 1264 .port_cfgs = { 1265 [USB2PHY_PORT_OTG] = { 1266 .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 }, 1267 .bvalid_det_en = { 0x0110, 2, 2, 0, 1 }, 1268 .bvalid_det_st = { 0x0114, 2, 2, 0, 1 }, 1269 .bvalid_det_clr = { 0x0118, 2, 2, 0, 1 }, 1270 .iddig_output = { 0x0100, 10, 10, 0, 1 }, 1271 .iddig_en = { 0x0100, 9, 9, 0, 1 }, 1272 .idfall_det_en = { 0x0110, 5, 5, 0, 1 }, 1273 .idfall_det_st = { 0x0114, 5, 5, 0, 1 }, 1274 .idfall_det_clr = { 0x0118, 5, 5, 0, 1 }, 1275 .idrise_det_en = { 0x0110, 4, 4, 0, 1 }, 1276 .idrise_det_st = { 0x0114, 4, 4, 0, 1 }, 1277 .idrise_det_clr = { 0x0118, 4, 4, 0, 1 }, 1278 .ls_det_en = { 0x0110, 0, 0, 0, 1 }, 1279 .ls_det_st = { 0x0114, 0, 0, 0, 1 }, 1280 .ls_det_clr = { 0x0118, 0, 0, 0, 1 }, 1281 .utmi_avalid = { 0x0120, 10, 10, 0, 1 }, 1282 .utmi_bvalid = { 0x0120, 9, 9, 0, 1 }, 1283 .utmi_iddig = { 0x0120, 6, 6, 0, 1 }, 1284 .utmi_ls = { 0x0120, 5, 4, 0, 1 }, 1285 .vbus_det_en = { 0x001c, 15, 15, 1, 0 }, 1286 }, 1287 [USB2PHY_PORT_HOST] = { 1288 .phy_sus = { 0x104, 8, 0, 0, 0x1d1 }, 1289 .ls_det_en = { 0x110, 1, 1, 0, 1 }, 1290 .ls_det_st = { 0x114, 1, 1, 0, 1 }, 1291 .ls_det_clr = { 0x118, 1, 1, 0, 1 }, 1292 .utmi_ls = { 0x120, 17, 16, 0, 1 }, 1293 .utmi_hstdet = { 0x120, 19, 19, 0, 1 } 1294 } 1295 }, 1296 .chg_det = { 1297 .opmode = { 0x0100, 3, 0, 5, 1 }, 1298 .cp_det = { 0x0120, 24, 24, 0, 1 }, 1299 .dcp_det = { 0x0120, 23, 23, 0, 1 }, 1300 .dp_det = { 0x0120, 25, 25, 0, 1 }, 1301 .idm_sink_en = { 0x0108, 8, 8, 0, 1 }, 1302 .idp_sink_en = { 0x0108, 7, 7, 0, 1 }, 1303 .idp_src_en = { 0x0108, 9, 9, 0, 1 }, 1304 .rdm_pdwn_en = { 0x0108, 10, 10, 0, 1 }, 1305 .vdm_src_en = { 0x0108, 12, 12, 0, 1 }, 1306 .vdp_src_en = { 0x0108, 11, 11, 0, 1 }, 1307 }, 1308 }, 1309 { /* sentinel */ } 1310 }; 1311 1312 static const struct rockchip_usb2phy_cfg rk3368_phy_cfgs[] = { 1313 { 1314 .reg = 0x700, 1315 .num_ports = 2, 1316 .clkout_ctl = { 0x0724, 15, 15, 1, 0 }, 1317 .port_cfgs = { 1318 [USB2PHY_PORT_OTG] = { 1319 .phy_sus = { 0x0700, 8, 0, 0, 0x1d1 }, 1320 .bvalid_det_en = { 0x0680, 3, 3, 0, 1 }, 1321 .bvalid_det_st = { 0x0690, 3, 3, 0, 1 }, 1322 .bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 }, 1323 .ls_det_en = { 0x0680, 2, 2, 0, 1 }, 1324 .ls_det_st = { 0x0690, 2, 2, 0, 1 }, 1325 .ls_det_clr = { 0x06a0, 2, 2, 0, 1 }, 1326 .utmi_bvalid = { 0x04bc, 23, 23, 0, 1 }, 1327 .utmi_ls = { 0x04bc, 25, 24, 0, 1 }, 1328 }, 1329 [USB2PHY_PORT_HOST] = { 1330 .phy_sus = { 0x0728, 8, 0, 0, 0x1d1 }, 1331 .ls_det_en = { 0x0680, 4, 4, 0, 1 }, 1332 .ls_det_st = { 0x0690, 4, 4, 0, 1 }, 1333 .ls_det_clr = { 0x06a0, 4, 4, 0, 1 } 1334 } 1335 }, 1336 .chg_det = { 1337 .opmode = { 0x0700, 3, 0, 5, 1 }, 1338 .cp_det = { 0x04b8, 30, 30, 0, 1 }, 1339 .dcp_det = { 0x04b8, 29, 29, 0, 1 }, 1340 .dp_det = { 0x04b8, 31, 31, 0, 1 }, 1341 .idm_sink_en = { 0x0718, 8, 8, 0, 1 }, 1342 .idp_sink_en = { 0x0718, 7, 7, 0, 1 }, 1343 .idp_src_en = { 0x0718, 9, 9, 0, 1 }, 1344 .rdm_pdwn_en = { 0x0718, 10, 10, 0, 1 }, 1345 .vdm_src_en = { 0x0718, 12, 12, 0, 1 }, 1346 .vdp_src_en = { 0x0718, 11, 11, 0, 1 }, 1347 }, 1348 }, 1349 { /* sentinel */ } 1350 }; 1351 1352 static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = { 1353 { 1354 .reg = 0xe450, 1355 .num_ports = 2, 1356 .clkout_ctl = { 0xe450, 4, 4, 1, 0 }, 1357 .port_cfgs = { 1358 [USB2PHY_PORT_OTG] = { 1359 .phy_sus = { 0xe454, 8, 0, 0x052, 0x1d1 }, 1360 .bvalid_det_en = { 0xe3c0, 3, 3, 0, 1 }, 1361 .bvalid_det_st = { 0xe3e0, 3, 3, 0, 1 }, 1362 .bvalid_det_clr = { 0xe3d0, 3, 3, 0, 1 }, 1363 .idfall_det_en = { 0xe3c0, 5, 5, 0, 1 }, 1364 .idfall_det_st = { 0xe3e0, 5, 5, 0, 1 }, 1365 .idfall_det_clr = { 0xe3d0, 5, 5, 0, 1 }, 1366 .idrise_det_en = { 0xe3c0, 4, 4, 0, 1 }, 1367 .idrise_det_st = { 0xe3e0, 4, 4, 0, 1 }, 1368 .idrise_det_clr = { 0xe3d0, 4, 4, 0, 1 }, 1369 .ls_det_en = { 0xe3c0, 2, 2, 0, 1 }, 1370 .ls_det_st = { 0xe3e0, 2, 2, 0, 1 }, 1371 .ls_det_clr = { 0xe3d0, 2, 2, 0, 1 }, 1372 .utmi_avalid = { 0xe2ac, 7, 7, 0, 1 }, 1373 .utmi_bvalid = { 0xe2ac, 12, 12, 0, 1 }, 1374 .utmi_iddig = { 0xe2ac, 8, 8, 0, 1 }, 1375 .utmi_ls = { 0xe2ac, 14, 13, 0, 1 }, 1376 .vbus_det_en = { 0x449c, 15, 15, 1, 0 }, 1377 }, 1378 [USB2PHY_PORT_HOST] = { 1379 .phy_sus = { 0xe458, 1, 0, 0x2, 0x1 }, 1380 .ls_det_en = { 0xe3c0, 6, 6, 0, 1 }, 1381 .ls_det_st = { 0xe3e0, 6, 6, 0, 1 }, 1382 .ls_det_clr = { 0xe3d0, 6, 6, 0, 1 }, 1383 .utmi_ls = { 0xe2ac, 22, 21, 0, 1 }, 1384 .utmi_hstdet = { 0xe2ac, 23, 23, 0, 1 } 1385 } 1386 }, 1387 .chg_det = { 1388 .opmode = { 0xe454, 3, 0, 5, 1 }, 1389 .cp_det = { 0xe2ac, 2, 2, 0, 1 }, 1390 .dcp_det = { 0xe2ac, 1, 1, 0, 1 }, 1391 .dp_det = { 0xe2ac, 0, 0, 0, 1 }, 1392 .idm_sink_en = { 0xe450, 8, 8, 0, 1 }, 1393 .idp_sink_en = { 0xe450, 7, 7, 0, 1 }, 1394 .idp_src_en = { 0xe450, 9, 9, 0, 1 }, 1395 .rdm_pdwn_en = { 0xe450, 10, 10, 0, 1 }, 1396 .vdm_src_en = { 0xe450, 12, 12, 0, 1 }, 1397 .vdp_src_en = { 0xe450, 11, 11, 0, 1 }, 1398 }, 1399 }, 1400 { 1401 .reg = 0xe460, 1402 .num_ports = 2, 1403 .clkout_ctl = { 0xe460, 4, 4, 1, 0 }, 1404 .port_cfgs = { 1405 [USB2PHY_PORT_OTG] = { 1406 .phy_sus = { 0xe464, 8, 0, 0x052, 0x1d1 }, 1407 .bvalid_det_en = { 0xe3c0, 8, 8, 0, 1 }, 1408 .bvalid_det_st = { 0xe3e0, 8, 8, 0, 1 }, 1409 .bvalid_det_clr = { 0xe3d0, 8, 8, 0, 1 }, 1410 .idfall_det_en = { 0xe3c0, 10, 10, 0, 1 }, 1411 .idfall_det_st = { 0xe3e0, 10, 10, 0, 1 }, 1412 .idfall_det_clr = { 0xe3d0, 10, 10, 0, 1 }, 1413 .idrise_det_en = { 0xe3c0, 9, 9, 0, 1 }, 1414 .idrise_det_st = { 0xe3e0, 9, 9, 0, 1 }, 1415 .idrise_det_clr = { 0xe3d0, 9, 9, 0, 1 }, 1416 .ls_det_en = { 0xe3c0, 7, 7, 0, 1 }, 1417 .ls_det_st = { 0xe3e0, 7, 7, 0, 1 }, 1418 .ls_det_clr = { 0xe3d0, 7, 7, 0, 1 }, 1419 .utmi_avalid = { 0xe2ac, 10, 10, 0, 1 }, 1420 .utmi_bvalid = { 0xe2ac, 16, 16, 0, 1 }, 1421 .utmi_iddig = { 0xe2ac, 11, 11, 0, 1 }, 1422 .utmi_ls = { 0xe2ac, 18, 17, 0, 1 }, 1423 .vbus_det_en = { 0x451c, 15, 15, 1, 0 }, 1424 }, 1425 [USB2PHY_PORT_HOST] = { 1426 .phy_sus = { 0xe468, 1, 0, 0x2, 0x1 }, 1427 .ls_det_en = { 0xe3c0, 11, 11, 0, 1 }, 1428 .ls_det_st = { 0xe3e0, 11, 11, 0, 1 }, 1429 .ls_det_clr = { 0xe3d0, 11, 11, 0, 1 }, 1430 .utmi_ls = { 0xe2ac, 26, 25, 0, 1 }, 1431 .utmi_hstdet = { 0xe2ac, 27, 27, 0, 1 } 1432 } 1433 }, 1434 .chg_det = { 1435 .opmode = { 0xe464, 3, 0, 5, 1 }, 1436 .cp_det = { 0xe2ac, 5, 5, 0, 1 }, 1437 .dcp_det = { 0xe2ac, 4, 4, 0, 1 }, 1438 .dp_det = { 0xe2ac, 3, 3, 0, 1 }, 1439 .idm_sink_en = { 0xe460, 8, 8, 0, 1 }, 1440 .idp_sink_en = { 0xe460, 7, 7, 0, 1 }, 1441 .idp_src_en = { 0xe460, 9, 9, 0, 1 }, 1442 .rdm_pdwn_en = { 0xe460, 10, 10, 0, 1 }, 1443 .vdm_src_en = { 0xe460, 12, 12, 0, 1 }, 1444 .vdp_src_en = { 0xe460, 11, 11, 0, 1 }, 1445 }, 1446 }, 1447 { /* sentinel */ } 1448 }; 1449 1450 static const struct rockchip_usb2phy_cfg rv1106_phy_cfgs[] = { 1451 { 1452 .reg = 0xff3e0000, 1453 .num_ports = 1, 1454 .phy_tuning = rv1106_usb2phy_tuning, 1455 .clkout_ctl = { 0x0058, 4, 4, 1, 0 }, 1456 .port_cfgs = { 1457 [USB2PHY_PORT_OTG] = { 1458 .phy_sus = { 0x0050, 8, 0, 0, 0x1d1 }, 1459 .bvalid_det_en = { 0x0100, 2, 2, 0, 1 }, 1460 .bvalid_det_st = { 0x0104, 2, 2, 0, 1 }, 1461 .bvalid_det_clr = { 0x0108, 2, 2, 0, 1 }, 1462 .iddig_output = { 0x0050, 10, 10, 0, 1 }, 1463 .iddig_en = { 0x0050, 9, 9, 0, 1 }, 1464 .idfall_det_en = { 0x0100, 5, 5, 0, 1 }, 1465 .idfall_det_st = { 0x0104, 5, 5, 0, 1 }, 1466 .idfall_det_clr = { 0x0108, 5, 5, 0, 1 }, 1467 .idrise_det_en = { 0x0100, 4, 4, 0, 1 }, 1468 .idrise_det_st = { 0x0104, 4, 4, 0, 1 }, 1469 .idrise_det_clr = { 0x0108, 4, 4, 0, 1 }, 1470 .ls_det_en = { 0x0100, 0, 0, 0, 1 }, 1471 .ls_det_st = { 0x0104, 0, 0, 0, 1 }, 1472 .ls_det_clr = { 0x0108, 0, 0, 0, 1 }, 1473 .utmi_avalid = { 0x0060, 10, 10, 0, 1 }, 1474 .utmi_bvalid = { 0x0060, 9, 9, 0, 1 }, 1475 .utmi_iddig = { 0x0060, 6, 6, 0, 1 }, 1476 .utmi_ls = { 0x0060, 5, 4, 0, 1 }, 1477 }, 1478 }, 1479 .chg_det = { 1480 .opmode = { 0x0050, 3, 0, 5, 1 }, 1481 .cp_det = { 0x0060, 13, 13, 0, 1 }, 1482 .dcp_det = { 0x0060, 12, 12, 0, 1 }, 1483 .dp_det = { 0x0060, 14, 14, 0, 1 }, 1484 .idm_sink_en = { 0x0058, 8, 8, 0, 1 }, 1485 .idp_sink_en = { 0x0058, 7, 7, 0, 1 }, 1486 .idp_src_en = { 0x0058, 9, 9, 0, 1 }, 1487 .rdm_pdwn_en = { 0x0058, 10, 10, 0, 1 }, 1488 .vdm_src_en = { 0x0058, 12, 12, 0, 1 }, 1489 .vdp_src_en = { 0x0058, 11, 11, 0, 1 }, 1490 }, 1491 }, 1492 { /* sentinel */ } 1493 }; 1494 1495 static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = { 1496 { 1497 .reg = 0x100, 1498 .num_ports = 2, 1499 .clkout_ctl = { 0x108, 4, 4, 1, 0 }, 1500 .port_cfgs = { 1501 [USB2PHY_PORT_OTG] = { 1502 .phy_sus = { 0x0ffa0100, 8, 0, 0, 0x1d1 }, 1503 .bvalid_det_en = { 0x0680, 3, 3, 0, 1 }, 1504 .bvalid_det_st = { 0x0690, 3, 3, 0, 1 }, 1505 .bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 }, 1506 .ls_det_en = { 0x0680, 2, 2, 0, 1 }, 1507 .ls_det_st = { 0x0690, 2, 2, 0, 1 }, 1508 .ls_det_clr = { 0x06a0, 2, 2, 0, 1 }, 1509 .utmi_bvalid = { 0x0804, 10, 10, 0, 1 }, 1510 .utmi_ls = { 0x0804, 13, 12, 0, 1 }, 1511 }, 1512 [USB2PHY_PORT_HOST] = { 1513 .phy_sus = { 0x0ffa0104, 8, 0, 0, 0x1d1 }, 1514 .ls_det_en = { 0x0680, 4, 4, 0, 1 }, 1515 .ls_det_st = { 0x0690, 4, 4, 0, 1 }, 1516 .ls_det_clr = { 0x06a0, 4, 4, 0, 1 }, 1517 .utmi_ls = { 0x0804, 9, 8, 0, 1 }, 1518 .utmi_hstdet = { 0x0804, 7, 7, 0, 1 } 1519 } 1520 }, 1521 .chg_det = { 1522 .opmode = { 0x0ffa0100, 3, 0, 5, 1 }, 1523 .cp_det = { 0x0804, 1, 1, 0, 1 }, 1524 .dcp_det = { 0x0804, 0, 0, 0, 1 }, 1525 .dp_det = { 0x0804, 2, 2, 0, 1 }, 1526 .idm_sink_en = { 0x0ffa0108, 8, 8, 0, 1 }, 1527 .idp_sink_en = { 0x0ffa0108, 7, 7, 0, 1 }, 1528 .idp_src_en = { 0x0ffa0108, 9, 9, 0, 1 }, 1529 .rdm_pdwn_en = { 0x0ffa0108, 10, 10, 0, 1 }, 1530 .vdm_src_en = { 0x0ffa0108, 12, 12, 0, 1 }, 1531 .vdp_src_en = { 0x0ffa0108, 11, 11, 0, 1 }, 1532 }, 1533 }, 1534 { /* sentinel */ } 1535 }; 1536 1537 static const struct rockchip_usb2phy_cfg rk3528_phy_cfgs[] = { 1538 { 1539 .reg = 0xffdf0000, 1540 .num_ports = 2, 1541 .phy_tuning = rk3528_usb2phy_tuning, 1542 .port_cfgs = { 1543 [USB2PHY_PORT_OTG] = { 1544 .phy_sus = { 0x6004c, 8, 0, 0, 0x1d1 }, 1545 .bvalid_det_en = { 0x60074, 2, 2, 0, 1 }, 1546 .bvalid_det_st = { 0x60078, 2, 2, 0, 1 }, 1547 .bvalid_det_clr = { 0x6007c, 2, 2, 0, 1 }, 1548 .iddig_output = { 0x6004c, 10, 10, 0, 1 }, 1549 .iddig_en = { 0x6004c, 9, 9, 0, 1 }, 1550 .idfall_det_en = { 0x60074, 5, 5, 0, 1 }, 1551 .idfall_det_st = { 0x60078, 5, 5, 0, 1 }, 1552 .idfall_det_clr = { 0x6007c, 5, 5, 0, 1 }, 1553 .idrise_det_en = { 0x60074, 4, 4, 0, 1 }, 1554 .idrise_det_st = { 0x60078, 4, 4, 0, 1 }, 1555 .idrise_det_clr = { 0x6007c, 4, 4, 0, 1 }, 1556 .ls_det_en = { 0x60074, 0, 0, 0, 1 }, 1557 .ls_det_st = { 0x60078, 0, 0, 0, 1 }, 1558 .ls_det_clr = { 0x6007c, 0, 0, 0, 1 }, 1559 .utmi_avalid = { 0x6006c, 1, 1, 0, 1 }, 1560 .utmi_bvalid = { 0x6006c, 0, 0, 0, 1 }, 1561 .utmi_iddig = { 0x6006c, 6, 6, 0, 1 }, 1562 .utmi_ls = { 0x6006c, 5, 4, 0, 1 }, 1563 }, 1564 [USB2PHY_PORT_HOST] = { 1565 .phy_sus = { 0x6005c, 8, 0, 0x1d2, 0x1d1 }, 1566 .ls_det_en = { 0x60090, 0, 0, 0, 1 }, 1567 .ls_det_st = { 0x60094, 0, 0, 0, 1 }, 1568 .ls_det_clr = { 0x60098, 0, 0, 0, 1 }, 1569 .utmi_ls = { 0x6006c, 13, 12, 0, 1 }, 1570 .utmi_hstdet = { 0x6006c, 15, 15, 0, 1 } 1571 } 1572 }, 1573 .chg_det = { 1574 .opmode = { 0x6004c, 3, 0, 5, 1 }, 1575 .cp_det = { 0x6006c, 19, 19, 0, 1 }, 1576 .dcp_det = { 0x6006c, 18, 18, 0, 1 }, 1577 .dp_det = { 0x6006c, 20, 20, 0, 1 }, 1578 .idm_sink_en = { 0x60058, 1, 1, 0, 1 }, 1579 .idp_sink_en = { 0x60058, 0, 0, 0, 1 }, 1580 .idp_src_en = { 0x60058, 2, 2, 0, 1 }, 1581 .rdm_pdwn_en = { 0x60058, 3, 3, 0, 1 }, 1582 .vdm_src_en = { 0x60058, 5, 5, 0, 1 }, 1583 .vdp_src_en = { 0x60058, 4, 4, 0, 1 }, 1584 }, 1585 } 1586 }; 1587 1588 static const struct rockchip_usb2phy_cfg rk3562_phy_cfgs[] = { 1589 { 1590 .reg = 0xff740000, 1591 .num_ports = 2, 1592 .phy_tuning = rk3562_usb2phy_tuning, 1593 .clkout_ctl = { 0x0108, 4, 4, 1, 0 }, 1594 .port_cfgs = { 1595 [USB2PHY_PORT_OTG] = { 1596 .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 }, 1597 .bvalid_det_en = { 0x0110, 2, 2, 0, 1 }, 1598 .bvalid_det_st = { 0x0114, 2, 2, 0, 1 }, 1599 .bvalid_det_clr = { 0x0118, 2, 2, 0, 1 }, 1600 .iddig_output = { 0x0100, 10, 10, 0, 1 }, 1601 .iddig_en = { 0x0100, 9, 9, 0, 1 }, 1602 .idfall_det_en = { 0x0110, 5, 5, 0, 1 }, 1603 .idfall_det_st = { 0x0114, 5, 5, 0, 1 }, 1604 .idfall_det_clr = { 0x0118, 5, 5, 0, 1 }, 1605 .idrise_det_en = { 0x0110, 4, 4, 0, 1 }, 1606 .idrise_det_st = { 0x0114, 4, 4, 0, 1 }, 1607 .idrise_det_clr = { 0x0118, 4, 4, 0, 1 }, 1608 .ls_det_en = { 0x0110, 0, 0, 0, 1 }, 1609 .ls_det_st = { 0x0114, 0, 0, 0, 1 }, 1610 .ls_det_clr = { 0x0118, 0, 0, 0, 1 }, 1611 .utmi_avalid = { 0x0120, 10, 10, 0, 1 }, 1612 .utmi_bvalid = { 0x0120, 9, 9, 0, 1 }, 1613 .utmi_iddig = { 0x0120, 6, 6, 0, 1 }, 1614 .utmi_ls = { 0x0120, 5, 4, 0, 1 }, 1615 }, 1616 [USB2PHY_PORT_HOST] = { 1617 .phy_sus = { 0x0104, 8, 0, 0x1d2, 0x1d1 }, 1618 .ls_det_en = { 0x0110, 1, 1, 0, 1 }, 1619 .ls_det_st = { 0x0114, 1, 1, 0, 1 }, 1620 .ls_det_clr = { 0x0118, 1, 1, 0, 1 }, 1621 .utmi_ls = { 0x0120, 17, 16, 0, 1 }, 1622 .utmi_hstdet = { 0x0120, 19, 19, 0, 1 } 1623 } 1624 }, 1625 .chg_det = { 1626 .opmode = { 0x0100, 3, 0, 5, 1 }, 1627 .cp_det = { 0x0120, 24, 24, 0, 1 }, 1628 .dcp_det = { 0x0120, 23, 23, 0, 1 }, 1629 .dp_det = { 0x0120, 25, 25, 0, 1 }, 1630 .idm_sink_en = { 0x0108, 8, 8, 0, 1 }, 1631 .idp_sink_en = { 0x0108, 7, 7, 0, 1 }, 1632 .idp_src_en = { 0x0108, 9, 9, 0, 1 }, 1633 .rdm_pdwn_en = { 0x0108, 10, 10, 0, 1 }, 1634 .vdm_src_en = { 0x0108, 12, 12, 0, 1 }, 1635 .vdp_src_en = { 0x0108, 11, 11, 0, 1 }, 1636 }, 1637 }, 1638 { /* sentinel */ } 1639 }; 1640 1641 static const struct rockchip_usb2phy_cfg rk3568_phy_cfgs[] = { 1642 { 1643 .reg = 0xfe8a0000, 1644 .num_ports = 2, 1645 .clkout_ctl = { 0x0008, 4, 4, 1, 0 }, 1646 .port_cfgs = { 1647 [USB2PHY_PORT_OTG] = { 1648 .phy_sus = { 0x0000, 8, 0, 0x052, 0x1d1 }, 1649 .bvalid_det_en = { 0x0080, 2, 2, 0, 1 }, 1650 .bvalid_det_st = { 0x0084, 2, 2, 0, 1 }, 1651 .bvalid_det_clr = { 0x0088, 2, 2, 0, 1 }, 1652 .iddig_output = { 0x0000, 10, 10, 0, 1 }, 1653 .iddig_en = { 0x0000, 9, 9, 0, 1 }, 1654 .idfall_det_en = { 0x0080, 5, 5, 0, 1 }, 1655 .idfall_det_st = { 0x0084, 5, 5, 0, 1 }, 1656 .idfall_det_clr = { 0x0088, 5, 5, 0, 1 }, 1657 .idrise_det_en = { 0x0080, 4, 4, 0, 1 }, 1658 .idrise_det_st = { 0x0084, 4, 4, 0, 1 }, 1659 .idrise_det_clr = { 0x0088, 4, 4, 0, 1 }, 1660 .ls_det_en = { 0x0080, 0, 0, 0, 1 }, 1661 .ls_det_st = { 0x0084, 0, 0, 0, 1 }, 1662 .ls_det_clr = { 0x0088, 0, 0, 0, 1 }, 1663 .utmi_avalid = { 0x00c0, 10, 10, 0, 1 }, 1664 .utmi_bvalid = { 0x00c0, 9, 9, 0, 1 }, 1665 .utmi_iddig = { 0x00c0, 6, 6, 0, 1 }, 1666 .utmi_ls = { 0x00c0, 5, 4, 0, 1 }, 1667 }, 1668 [USB2PHY_PORT_HOST] = { 1669 .phy_sus = { 0x0004, 8, 0, 0x1d2, 0x1d1 }, 1670 .ls_det_en = { 0x0080, 1, 1, 0, 1 }, 1671 .ls_det_st = { 0x0084, 1, 1, 0, 1 }, 1672 .ls_det_clr = { 0x0088, 1, 1, 0, 1 }, 1673 .utmi_ls = { 0x00c0, 17, 16, 0, 1 }, 1674 .utmi_hstdet = { 0x00c0, 19, 19, 0, 1 } 1675 } 1676 }, 1677 .chg_det = { 1678 .opmode = { 0x0000, 3, 0, 5, 1 }, 1679 .cp_det = { 0x00c0, 24, 24, 0, 1 }, 1680 .dcp_det = { 0x00c0, 23, 23, 0, 1 }, 1681 .dp_det = { 0x00c0, 25, 25, 0, 1 }, 1682 .idm_sink_en = { 0x0008, 8, 8, 0, 1 }, 1683 .idp_sink_en = { 0x0008, 7, 7, 0, 1 }, 1684 .idp_src_en = { 0x0008, 9, 9, 0, 1 }, 1685 .rdm_pdwn_en = { 0x0008, 10, 10, 0, 1 }, 1686 .vdm_src_en = { 0x0008, 12, 12, 0, 1 }, 1687 .vdp_src_en = { 0x0008, 11, 11, 0, 1 }, 1688 }, 1689 }, 1690 { 1691 .reg = 0xfe8b0000, 1692 .num_ports = 2, 1693 .clkout_ctl = { 0x0008, 4, 4, 1, 0 }, 1694 .port_cfgs = { 1695 [USB2PHY_PORT_OTG] = { 1696 .phy_sus = { 0x0000, 8, 0, 0x1d2, 0x1d1 }, 1697 .ls_det_en = { 0x0080, 0, 0, 0, 1 }, 1698 .ls_det_st = { 0x0084, 0, 0, 0, 1 }, 1699 .ls_det_clr = { 0x0088, 0, 0, 0, 1 }, 1700 .utmi_ls = { 0x00c0, 5, 4, 0, 1 }, 1701 .utmi_hstdet = { 0x00c0, 7, 7, 0, 1 } 1702 }, 1703 [USB2PHY_PORT_HOST] = { 1704 .phy_sus = { 0x0004, 8, 0, 0x1d2, 0x1d1 }, 1705 .ls_det_en = { 0x0080, 1, 1, 0, 1 }, 1706 .ls_det_st = { 0x0084, 1, 1, 0, 1 }, 1707 .ls_det_clr = { 0x0088, 1, 1, 0, 1 }, 1708 .utmi_ls = { 0x00c0, 17, 16, 0, 1 }, 1709 .utmi_hstdet = { 0x00c0, 19, 19, 0, 1 } 1710 } 1711 }, 1712 }, 1713 { /* sentinel */ } 1714 }; 1715 1716 static const struct rockchip_usb2phy_cfg rk3576_phy_cfgs[] = { 1717 { 1718 .reg = 0x0000, 1719 .num_ports = 1, 1720 .phy_tuning = rk3576_usb2phy_tuning, 1721 .clkout_ctl = { 0x0008, 0, 0, 1, 0 }, 1722 .port_cfgs = { 1723 [USB2PHY_PORT_OTG] = { 1724 .phy_sus = { 0x0000, 8, 0, 0, 0x1d1 }, 1725 .ls_det_en = { 0x00c0, 0, 0, 0, 1 }, 1726 .ls_det_st = { 0x00c4, 0, 0, 0, 1 }, 1727 .ls_det_clr = { 0x00c8, 0, 0, 0, 1 }, 1728 .utmi_avalid = { 0x0080, 1, 1, 0, 1 }, 1729 .utmi_bvalid = { 0x0080, 0, 0, 0, 1 }, 1730 .utmi_iddig = { 0x0080, 6, 6, 0, 1 }, 1731 .utmi_ls = { 0x0080, 5, 4, 0, 1 }, 1732 } 1733 }, 1734 .chg_det = { 1735 .opmode = { 0x0000, 8, 0, 0x055, 0x001 }, 1736 .cp_det = { 0x0080, 8, 8, 0, 1 }, 1737 .dcp_det = { 0x0080, 8, 8, 0, 1 }, 1738 .dp_det = { 0x0080, 9, 9, 1, 0 }, 1739 .idm_sink_en = { 0x0010, 5, 5, 1, 0 }, 1740 .idp_sink_en = { 0x0010, 5, 5, 0, 1 }, 1741 .idp_src_en = { 0x0010, 14, 14, 0, 1 }, 1742 .rdm_pdwn_en = { 0x0010, 14, 14, 0, 1 }, 1743 .vdm_src_en = { 0x0010, 7, 6, 0, 3 }, 1744 .vdp_src_en = { 0x0010, 7, 6, 0, 3 }, 1745 }, 1746 }, 1747 { 1748 .reg = 0x2000, 1749 .num_ports = 1, 1750 .phy_tuning = rk3576_usb2phy_tuning, 1751 .clkout_ctl = { 0x2008, 0, 0, 1, 0 }, 1752 .port_cfgs = { 1753 [USB2PHY_PORT_OTG] = { 1754 .phy_sus = { 0x2000, 8, 0, 0, 0x1d1 }, 1755 .ls_det_en = { 0x20c0, 0, 0, 0, 1 }, 1756 .ls_det_st = { 0x20c4, 0, 0, 0, 1 }, 1757 .ls_det_clr = { 0x20c8, 0, 0, 0, 1 }, 1758 .utmi_avalid = { 0x2080, 1, 1, 0, 1 }, 1759 .utmi_bvalid = { 0x2080, 0, 0, 0, 1 }, 1760 .utmi_iddig = { 0x2080, 6, 6, 0, 1 }, 1761 .utmi_ls = { 0x2080, 5, 4, 0, 1 }, 1762 } 1763 }, 1764 }, 1765 { /* sentinel */ } 1766 }; 1767 1768 static const struct rockchip_usb2phy_cfg rk3588_phy_cfgs[] = { 1769 { 1770 .reg = 0x0000, 1771 .num_ports = 1, 1772 .phy_tuning = rk3588_usb2phy_tuning, 1773 .clkout_ctl = { 0x0000, 0, 0, 1, 0 }, 1774 .port_cfgs = { 1775 [USB2PHY_PORT_OTG] = { 1776 .phy_sus = { 0x000c, 11, 11, 0, 1 }, 1777 .ls_det_en = { 0x0080, 0, 0, 0, 1 }, 1778 .ls_det_st = { 0x0084, 0, 0, 0, 1 }, 1779 .ls_det_clr = { 0x0088, 0, 0, 0, 1 }, 1780 .utmi_avalid = { 0x00c0, 7, 7, 0, 1 }, 1781 .utmi_bvalid = { 0x00c0, 6, 6, 0, 1 }, 1782 .utmi_iddig = { 0x00c0, 5, 5, 0, 1 }, 1783 .utmi_ls = { 0x00c0, 10, 9, 0, 1 }, 1784 } 1785 }, 1786 .chg_det = { 1787 .opmode = { 0x0008, 2, 2, 1, 0 }, 1788 .cp_det = { 0x00c0, 0, 0, 0, 1 }, 1789 .dcp_det = { 0x00c0, 0, 0, 0, 1 }, 1790 .dp_det = { 0x00c0, 1, 1, 1, 0 }, 1791 .idm_sink_en = { 0x0008, 5, 5, 1, 0 }, 1792 .idp_sink_en = { 0x0008, 5, 5, 0, 1 }, 1793 .idp_src_en = { 0x0008, 14, 14, 0, 1 }, 1794 .rdm_pdwn_en = { 0x0008, 14, 14, 0, 1 }, 1795 .vdm_src_en = { 0x0008, 7, 6, 0, 3 }, 1796 .vdp_src_en = { 0x0008, 7, 6, 0, 3 }, 1797 }, 1798 }, 1799 { 1800 .reg = 0x4000, 1801 .num_ports = 1, 1802 .phy_tuning = rk3588_usb2phy_tuning, 1803 .clkout_ctl = { 0x0000, 0, 0, 1, 0 }, 1804 .port_cfgs = { 1805 /* Select suspend control from controller */ 1806 [USB2PHY_PORT_OTG] = { 1807 .phy_sus = { 0x000c, 11, 11, 0, 0 }, 1808 .ls_det_en = { 0x0080, 0, 0, 0, 1 }, 1809 .ls_det_st = { 0x0084, 0, 0, 0, 1 }, 1810 .ls_det_clr = { 0x0088, 0, 0, 0, 1 }, 1811 .utmi_ls = { 0x00c0, 10, 9, 0, 1 }, 1812 } 1813 }, 1814 }, 1815 { 1816 .reg = 0x8000, 1817 .num_ports = 1, 1818 .phy_tuning = rk3588_usb2phy_tuning, 1819 .clkout_ctl = { 0x0000, 0, 0, 1, 0 }, 1820 .port_cfgs = { 1821 [USB2PHY_PORT_HOST] = { 1822 .phy_sus = { 0x0008, 2, 2, 0, 1 }, 1823 .ls_det_en = { 0x0080, 0, 0, 0, 1 }, 1824 .ls_det_st = { 0x0084, 0, 0, 0, 1 }, 1825 .ls_det_clr = { 0x0088, 0, 0, 0, 1 }, 1826 .utmi_ls = { 0x00c0, 10, 9, 0, 1 }, 1827 } 1828 }, 1829 }, 1830 { 1831 .reg = 0xc000, 1832 .num_ports = 1, 1833 .phy_tuning = rk3588_usb2phy_tuning, 1834 .clkout_ctl = { 0x0000, 0, 0, 1, 0 }, 1835 .port_cfgs = { 1836 [USB2PHY_PORT_HOST] = { 1837 .phy_sus = { 0x0008, 2, 2, 0, 1 }, 1838 .ls_det_en = { 0x0080, 0, 0, 0, 1 }, 1839 .ls_det_st = { 0x0084, 0, 0, 0, 1 }, 1840 .ls_det_clr = { 0x0088, 0, 0, 0, 1 }, 1841 .utmi_ls = { 0x00c0, 10, 9, 0, 1 }, 1842 } 1843 }, 1844 }, 1845 { /* sentinel */ } 1846 }; 1847 1848 static const struct udevice_id rockchip_usb2phy_ids[] = { 1849 #ifdef CONFIG_ROCKCHIP_RK1808 1850 { .compatible = "rockchip,rk1808-usb2phy", .data = (ulong)&rk1808_phy_cfgs }, 1851 #endif 1852 #ifdef CONFIG_ROCKCHIP_RK3036 1853 { .compatible = "rockchip,rk3036-usb2phy", .data = (ulong)&rk3036_phy_cfgs }, 1854 #endif 1855 #if defined CONFIG_ROCKCHIP_RK3128 || defined CONFIG_ROCKCHIP_RK3126 1856 { .compatible = "rockchip,rk3128-usb2phy", .data = (ulong)&rk312x_phy_cfgs }, 1857 #endif 1858 #ifdef CONFIG_ROCKCHIP_RK322X 1859 { .compatible = "rockchip,rk322x-usb2phy", .data = (ulong)&rk322x_phy_cfgs }, 1860 #endif 1861 #ifdef CONFIG_ROCKCHIP_RK3308 1862 { .compatible = "rockchip,rk3308-usb2phy", .data = (ulong)&rk3308_phy_cfgs }, 1863 #endif 1864 #if defined CONFIG_ROCKCHIP_RK3328 || defined CONFIG_ROCKCHIP_PX30 1865 { .compatible = "rockchip,rk3328-usb2phy", .data = (ulong)&rk3328_phy_cfgs }, 1866 #endif 1867 #ifdef CONFIG_ROCKCHIP_RK3368 1868 { .compatible = "rockchip,rk3368-usb2phy", .data = (ulong)&rk3368_phy_cfgs }, 1869 #endif 1870 #ifdef CONFIG_ROCKCHIP_RK3399 1871 { .compatible = "rockchip,rk3399-usb2phy", .data = (ulong)&rk3399_phy_cfgs }, 1872 #endif 1873 #ifdef CONFIG_ROCKCHIP_RK3528 1874 { .compatible = "rockchip,rk3528-usb2phy", .data = (ulong)&rk3528_phy_cfgs }, 1875 #endif 1876 #ifdef CONFIG_ROCKCHIP_RK3562 1877 { .compatible = "rockchip,rk3562-usb2phy", .data = (ulong)&rk3562_phy_cfgs }, 1878 #endif 1879 #ifdef CONFIG_ROCKCHIP_RK3568 1880 { .compatible = "rockchip,rk3568-usb2phy", .data = (ulong)&rk3568_phy_cfgs }, 1881 #endif 1882 #ifdef CONFIG_ROCKCHIP_RK3576 1883 { .compatible = "rockchip,rk3576-usb2phy", .data = (ulong)&rk3576_phy_cfgs }, 1884 #endif 1885 #ifdef CONFIG_ROCKCHIP_RK3588 1886 { .compatible = "rockchip,rk3588-usb2phy", .data = (ulong)&rk3588_phy_cfgs }, 1887 #endif 1888 #ifdef CONFIG_ROCKCHIP_RV1106 1889 { .compatible = "rockchip,rv1106-usb2phy", .data = (ulong)&rv1106_phy_cfgs }, 1890 #endif 1891 #ifdef CONFIG_ROCKCHIP_RV1108 1892 { .compatible = "rockchip,rv1108-usb2phy", .data = (ulong)&rv1108_phy_cfgs }, 1893 #endif 1894 { } 1895 }; 1896 1897 U_BOOT_DRIVER(rockchip_usb2phy_port) = { 1898 .name = "rockchip_usb2phy_port", 1899 .id = UCLASS_PHY, 1900 .ops = &rockchip_usb2phy_ops, 1901 }; 1902 1903 U_BOOT_DRIVER(rockchip_usb2phy) = { 1904 .name = "rockchip_usb2phy", 1905 .id = UCLASS_PHY, 1906 .of_match = rockchip_usb2phy_ids, 1907 .probe = rockchip_usb2phy_probe, 1908 .bind = rockchip_usb2phy_bind, 1909 .priv_auto_alloc_size = sizeof(struct rockchip_usb2phy), 1910 }; 1911