1 // SPDX-License-Identifier: GPL-2.0+
3 * drivers/net/phy/broadcom.c
5 * Broadcom BCM5411, BCM5421 and BCM5461 Gigabit Ethernet
8 * Copyright (c) 2006 Maciej W. Rozycki
10 * Inspired by code written by Amy Fong.
13 #include "bcm-phy-lib.h"
14 #include <linux/delay.h>
15 #include <linux/module.h>
16 #include <linux/phy.h>
17 #include <linux/pm_wakeup.h>
18 #include <linux/brcmphy.h>
20 #include <linux/interrupt.h>
21 #include <linux/irq.h>
22 #include <linux/gpio/consumer.h>
24 #define BRCM_PHY_MODEL(phydev) \
25 ((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask)
27 #define BRCM_PHY_REV(phydev) \
28 ((phydev)->drv->phy_id & ~((phydev)->drv->phy_id_mask))
30 MODULE_DESCRIPTION("Broadcom PHY driver");
31 MODULE_AUTHOR("Maciej W. Rozycki");
32 MODULE_LICENSE("GPL");
34 struct bcm54xx_phy_priv {
36 struct bcm_ptp_private *ptp;
38 bool wake_irq_enabled;
41 static bool bcm54xx_phy_can_wakeup(struct phy_device *phydev)
43 struct bcm54xx_phy_priv *priv = phydev->priv;
45 return phy_interrupt_is_valid(phydev) || priv->wake_irq >= 0;
48 static int bcm54xx_config_clock_delay(struct phy_device *phydev)
52 /* handling PHY's internal RX clock delay */
53 val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
54 val |= MII_BCM54XX_AUXCTL_MISC_WREN;
55 if (phydev->interface == PHY_INTERFACE_MODE_RGMII ||
56 phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
57 /* Disable RGMII RXC-RXD skew */
58 val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
60 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
61 phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
62 /* Enable RGMII RXC-RXD skew */
63 val |= MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
65 rc = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
70 /* handling PHY's internal TX clock delay */
71 val = bcm_phy_read_shadow(phydev, BCM54810_SHD_CLK_CTL);
72 if (phydev->interface == PHY_INTERFACE_MODE_RGMII ||
73 phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
74 /* Disable internal TX clock delay */
75 val &= ~BCM54810_SHD_CLK_CTL_GTXCLK_EN;
77 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
78 phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
79 /* Enable internal TX clock delay */
80 val |= BCM54810_SHD_CLK_CTL_GTXCLK_EN;
82 rc = bcm_phy_write_shadow(phydev, BCM54810_SHD_CLK_CTL, val);
89 static int bcm54210e_config_init(struct phy_device *phydev)
93 bcm54xx_config_clock_delay(phydev);
95 if (phydev->dev_flags & PHY_BRCM_EN_MASTER_MODE) {
96 val = phy_read(phydev, MII_CTRL1000);
97 val |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER;
98 phy_write(phydev, MII_CTRL1000, val);
104 static int bcm54612e_config_init(struct phy_device *phydev)
108 bcm54xx_config_clock_delay(phydev);
110 /* Enable CLK125 MUX on LED4 if ref clock is enabled. */
111 if (!(phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED)) {
114 reg = bcm_phy_read_exp(phydev, BCM54612E_EXP_SPARE0);
115 err = bcm_phy_write_exp(phydev, BCM54612E_EXP_SPARE0,
116 BCM54612E_LED4_CLK125OUT_EN | reg);
125 static int bcm54616s_config_init(struct phy_device *phydev)
129 if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
130 phydev->interface != PHY_INTERFACE_MODE_1000BASEX)
133 /* Ensure proper interface mode is selected. */
134 /* Disable RGMII mode */
135 val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
138 val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_EN;
139 val |= MII_BCM54XX_AUXCTL_MISC_WREN;
140 rc = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
145 /* Select 1000BASE-X register set (primary SerDes) */
146 val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_MODE);
149 val |= BCM54XX_SHD_MODE_1000BX;
150 rc = bcm_phy_write_shadow(phydev, BCM54XX_SHD_MODE, val);
154 /* Power down SerDes interface */
155 rc = phy_set_bits(phydev, MII_BMCR, BMCR_PDOWN);
159 /* Select proper interface mode */
160 val &= ~BCM54XX_SHD_INTF_SEL_MASK;
161 val |= phydev->interface == PHY_INTERFACE_MODE_SGMII ?
162 BCM54XX_SHD_INTF_SEL_SGMII :
163 BCM54XX_SHD_INTF_SEL_GBIC;
164 rc = bcm_phy_write_shadow(phydev, BCM54XX_SHD_MODE, val);
168 /* Power up SerDes interface */
169 rc = phy_clear_bits(phydev, MII_BMCR, BMCR_PDOWN);
173 /* Select copper register set */
174 val &= ~BCM54XX_SHD_MODE_1000BX;
175 rc = bcm_phy_write_shadow(phydev, BCM54XX_SHD_MODE, val);
179 /* Power up copper interface */
180 return phy_clear_bits(phydev, MII_BMCR, BMCR_PDOWN);
183 /* Needs SMDSP clock enabled via bcm54xx_phydsp_config() */
184 static int bcm50610_a0_workaround(struct phy_device *phydev)
188 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_AADJ1CH0,
189 MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN |
190 MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF);
194 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_AADJ1CH3,
195 MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ);
199 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP75,
200 MII_BCM54XX_EXP_EXP75_VDACCTRL);
204 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP96,
205 MII_BCM54XX_EXP_EXP96_MYST);
209 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP97,
210 MII_BCM54XX_EXP_EXP97_MYST);
215 static int bcm54xx_phydsp_config(struct phy_device *phydev)
219 /* Enable the SMDSP clock */
220 err = bcm54xx_auxctl_write(phydev,
221 MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
222 MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA |
223 MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
227 if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
228 BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) {
229 /* Clear bit 9 to fix a phy interop issue. */
230 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP08,
231 MII_BCM54XX_EXP_EXP08_RJCT_2MHZ);
235 if (phydev->drv->phy_id == PHY_ID_BCM50610) {
236 err = bcm50610_a0_workaround(phydev);
242 if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM57780) {
245 val = bcm_phy_read_exp(phydev, MII_BCM54XX_EXP_EXP75);
249 val |= MII_BCM54XX_EXP_EXP75_CM_OSC;
250 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP75, val);
254 /* Disable the SMDSP clock */
255 err2 = bcm54xx_auxctl_write(phydev,
256 MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
257 MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
259 /* Return the first error reported. */
260 return err ? err : err2;
263 static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
267 bool clk125en = true;
269 /* Abort if we are using an untested phy. */
270 if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
271 BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
272 BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M &&
273 BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54210E &&
274 BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54810 &&
275 BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811)
278 val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
284 if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
285 BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) &&
286 BRCM_PHY_REV(phydev) >= 0x3) {
288 * Here, bit 0 _disables_ CLK125 when set.
289 * This bit is set by default.
293 if (phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) {
294 if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811) {
295 /* Here, bit 0 _enables_ CLK125 when set */
296 val &= ~BCM54XX_SHD_SCR3_DEF_CLK125;
302 if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
303 val &= ~BCM54XX_SHD_SCR3_DLLAPD_DIS;
305 val |= BCM54XX_SHD_SCR3_DLLAPD_DIS;
307 if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) {
308 if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54210E ||
309 BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810 ||
310 BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54811)
311 val |= BCM54XX_SHD_SCR3_RXCTXC_DIS;
313 val |= BCM54XX_SHD_SCR3_TRDDAPD;
317 bcm_phy_write_shadow(phydev, BCM54XX_SHD_SCR3, val);
319 val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_APD);
325 if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
326 val |= BCM54XX_SHD_APD_EN;
328 val &= ~BCM54XX_SHD_APD_EN;
331 bcm_phy_write_shadow(phydev, BCM54XX_SHD_APD, val);
334 static void bcm54xx_ptp_stop(struct phy_device *phydev)
336 struct bcm54xx_phy_priv *priv = phydev->priv;
339 bcm_ptp_stop(priv->ptp);
342 static void bcm54xx_ptp_config_init(struct phy_device *phydev)
344 struct bcm54xx_phy_priv *priv = phydev->priv;
347 bcm_ptp_config_init(phydev);
350 static int bcm54xx_config_init(struct phy_device *phydev)
354 reg = phy_read(phydev, MII_BCM54XX_ECR);
358 /* Mask interrupts globally. */
359 reg |= MII_BCM54XX_ECR_IM;
360 err = phy_write(phydev, MII_BCM54XX_ECR, reg);
364 /* Unmask events we are interested in. */
365 reg = ~(MII_BCM54XX_INT_DUPLEX |
366 MII_BCM54XX_INT_SPEED |
367 MII_BCM54XX_INT_LINK);
368 err = phy_write(phydev, MII_BCM54XX_IMR, reg);
372 if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
373 BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) &&
374 (phydev->dev_flags & PHY_BRCM_CLEAR_RGMII_MODE))
375 bcm_phy_write_shadow(phydev, BCM54XX_SHD_RGMII_MODE, 0);
377 bcm54xx_adjust_rxrefclk(phydev);
379 switch (BRCM_PHY_MODEL(phydev)) {
380 case PHY_ID_BCM50610:
381 case PHY_ID_BCM50610M:
382 err = bcm54xx_config_clock_delay(phydev);
384 case PHY_ID_BCM54210E:
385 err = bcm54210e_config_init(phydev);
387 case PHY_ID_BCM54612E:
388 err = bcm54612e_config_init(phydev);
390 case PHY_ID_BCM54616S:
391 err = bcm54616s_config_init(phydev);
393 case PHY_ID_BCM54810:
394 /* For BCM54810, we need to disable BroadR-Reach function */
395 val = bcm_phy_read_exp(phydev,
396 BCM54810_EXP_BROADREACH_LRE_MISC_CTL);
397 val &= ~BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN;
398 err = bcm_phy_write_exp(phydev,
399 BCM54810_EXP_BROADREACH_LRE_MISC_CTL,
406 bcm54xx_phydsp_config(phydev);
408 /* For non-SFP setups, encode link speed into LED1 and LED3 pair
410 * Also flash these two LEDs on activity. This means configuring
411 * them for MULTICOLOR and encoding link/activity into them.
412 * Don't do this for devices on an SFP module, since some of these
413 * use the LED outputs to control the SFP LOS signal, and changing
414 * these settings will cause LOS to malfunction.
416 if (!phy_on_sfp(phydev)) {
417 val = BCM54XX_SHD_LEDS1_LED1(BCM_LED_SRC_MULTICOLOR1) |
418 BCM54XX_SHD_LEDS1_LED3(BCM_LED_SRC_MULTICOLOR1);
419 bcm_phy_write_shadow(phydev, BCM54XX_SHD_LEDS1, val);
421 val = BCM_LED_MULTICOLOR_IN_PHASE |
422 BCM54XX_SHD_LEDS1_LED1(BCM_LED_MULTICOLOR_LINK_ACT) |
423 BCM54XX_SHD_LEDS1_LED3(BCM_LED_MULTICOLOR_LINK_ACT);
424 bcm_phy_write_exp(phydev, BCM_EXP_MULTICOLOR, val);
427 bcm54xx_ptp_config_init(phydev);
429 /* Acknowledge any left over interrupt and charge the device for
432 err = bcm_phy_read_exp(phydev, BCM54XX_WOL_INT_STATUS);
437 pm_wakeup_event(&phydev->mdio.dev, 0);
442 static int bcm54xx_iddq_set(struct phy_device *phydev, bool enable)
446 if (!(phydev->dev_flags & PHY_BRCM_IDDQ_SUSPEND))
449 ret = bcm_phy_read_exp(phydev, BCM54XX_TOP_MISC_IDDQ_CTRL);
454 ret |= BCM54XX_TOP_MISC_IDDQ_SR | BCM54XX_TOP_MISC_IDDQ_LP;
456 ret &= ~(BCM54XX_TOP_MISC_IDDQ_SR | BCM54XX_TOP_MISC_IDDQ_LP);
458 ret = bcm_phy_write_exp(phydev, BCM54XX_TOP_MISC_IDDQ_CTRL, ret);
463 static int bcm54xx_set_wakeup_irq(struct phy_device *phydev, bool state)
465 struct bcm54xx_phy_priv *priv = phydev->priv;
468 if (!bcm54xx_phy_can_wakeup(phydev))
471 if (priv->wake_irq_enabled != state) {
473 ret = enable_irq_wake(priv->wake_irq);
475 ret = disable_irq_wake(priv->wake_irq);
476 priv->wake_irq_enabled = state;
482 static int bcm54xx_suspend(struct phy_device *phydev)
486 bcm54xx_ptp_stop(phydev);
488 /* Acknowledge any Wake-on-LAN interrupt prior to suspend */
489 ret = bcm_phy_read_exp(phydev, BCM54XX_WOL_INT_STATUS);
493 if (phydev->wol_enabled)
494 return bcm54xx_set_wakeup_irq(phydev, true);
496 /* We cannot use a read/modify/write here otherwise the PHY gets into
497 * a bad state where its LEDs keep flashing, thus defeating the purpose
500 ret = phy_write(phydev, MII_BMCR, BMCR_PDOWN);
504 return bcm54xx_iddq_set(phydev, true);
507 static int bcm54xx_resume(struct phy_device *phydev)
511 if (phydev->wol_enabled) {
512 ret = bcm54xx_set_wakeup_irq(phydev, false);
517 ret = bcm54xx_iddq_set(phydev, false);
521 /* Writes to register other than BMCR would be ignored
522 * unless we clear the PDOWN bit first
524 ret = genphy_resume(phydev);
528 /* Upon exiting power down, the PHY remains in an internal reset state
533 /* Issue a soft reset after clearing the power down bit
534 * and before doing any other configuration.
536 if (phydev->dev_flags & PHY_BRCM_IDDQ_SUSPEND) {
537 ret = genphy_soft_reset(phydev);
542 return bcm54xx_config_init(phydev);
545 static int bcm54810_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
550 static int bcm54810_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
556 static int bcm54811_config_init(struct phy_device *phydev)
560 /* Disable BroadR-Reach function. */
561 reg = bcm_phy_read_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL);
562 reg &= ~BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN;
563 err = bcm_phy_write_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL,
568 err = bcm54xx_config_init(phydev);
570 /* Enable CLK125 MUX on LED4 if ref clock is enabled. */
571 if (!(phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED)) {
572 reg = bcm_phy_read_exp(phydev, BCM54612E_EXP_SPARE0);
573 err = bcm_phy_write_exp(phydev, BCM54612E_EXP_SPARE0,
574 BCM54612E_LED4_CLK125OUT_EN | reg);
582 static int bcm5481_config_aneg(struct phy_device *phydev)
584 struct device_node *np = phydev->mdio.dev.of_node;
588 ret = genphy_config_aneg(phydev);
590 /* Then we can set up the delay. */
591 bcm54xx_config_clock_delay(phydev);
593 if (of_property_read_bool(np, "enet-phy-lane-swap")) {
594 /* Lane Swap - Undocumented register...magic! */
595 ret = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_SEL_ER + 0x9,
604 struct bcm54616s_phy_priv {
608 static int bcm54616s_probe(struct phy_device *phydev)
610 struct bcm54616s_phy_priv *priv;
613 priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
619 val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_MODE);
623 /* The PHY is strapped in RGMII-fiber mode when INTERF_SEL[1:0]
624 * is 01b, and the link between PHY and its link partner can be
625 * either 1000Base-X or 100Base-FX.
626 * RGMII-1000Base-X is properly supported, but RGMII-100Base-FX
627 * support is still missing as of now.
629 if ((val & BCM54XX_SHD_INTF_SEL_MASK) == BCM54XX_SHD_INTF_SEL_RGMII) {
630 val = bcm_phy_read_shadow(phydev, BCM54616S_SHD_100FX_CTRL);
634 /* Bit 0 of the SerDes 100-FX Control register, when set
635 * to 1, sets the MII/RGMII -> 100BASE-FX configuration.
636 * When this bit is set to 0, it sets the GMII/RGMII ->
637 * 1000BASE-X configuration.
639 if (!(val & BCM54616S_100FX_MODE))
640 priv->mode_1000bx_en = true;
642 phydev->port = PORT_FIBRE;
648 static int bcm54616s_config_aneg(struct phy_device *phydev)
650 struct bcm54616s_phy_priv *priv = phydev->priv;
654 if (priv->mode_1000bx_en)
655 ret = genphy_c37_config_aneg(phydev);
657 ret = genphy_config_aneg(phydev);
659 /* Then we can set up the delay. */
660 bcm54xx_config_clock_delay(phydev);
665 static int bcm54616s_read_status(struct phy_device *phydev)
667 struct bcm54616s_phy_priv *priv = phydev->priv;
670 if (priv->mode_1000bx_en)
671 err = genphy_c37_read_status(phydev);
673 err = genphy_read_status(phydev);
678 static int brcm_fet_config_init(struct phy_device *phydev)
680 int reg, err, err2, brcmtest;
682 /* Reset the PHY to bring it to a known state. */
683 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
687 /* The datasheet indicates the PHY needs up to 1us to complete a reset,
688 * build some slack here.
690 usleep_range(1000, 2000);
692 /* The PHY requires 65 MDC clock cycles to complete a write operation
693 * and turnaround the line properly.
695 * We ignore -EIO here as the MDIO controller (e.g.: mdio-bcm-unimac)
696 * may flag the lack of turn-around as a read failure. This is
697 * particularly true with this combination since the MDIO controller
698 * only used 64 MDC cycles. This is not a critical failure in this
699 * specific case and it has no functional impact otherwise, so we let
700 * that one go through. If there is a genuine bus error, the next read
701 * of MII_BRCM_FET_INTREG will error out.
703 err = phy_read(phydev, MII_BMCR);
704 if (err < 0 && err != -EIO)
707 /* Read to clear status bits */
708 reg = phy_read(phydev, MII_BRCM_FET_INTREG);
712 /* Unmask events we are interested in and mask interrupts globally. */
713 if (phydev->phy_id == PHY_ID_BCM5221)
714 reg = MII_BRCM_FET_IR_ENABLE |
715 MII_BRCM_FET_IR_MASK;
717 reg = MII_BRCM_FET_IR_DUPLEX_EN |
718 MII_BRCM_FET_IR_SPEED_EN |
719 MII_BRCM_FET_IR_LINK_EN |
720 MII_BRCM_FET_IR_ENABLE |
721 MII_BRCM_FET_IR_MASK;
723 err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
727 /* Enable shadow register access */
728 brcmtest = phy_read(phydev, MII_BRCM_FET_BRCMTEST);
732 reg = brcmtest | MII_BRCM_FET_BT_SRE;
734 phy_lock_mdio_bus(phydev);
736 err = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, reg);
738 phy_unlock_mdio_bus(phydev);
742 if (phydev->phy_id != PHY_ID_BCM5221) {
743 /* Set the LED mode */
744 reg = __phy_read(phydev, MII_BRCM_FET_SHDW_AUXMODE4);
750 err = __phy_modify(phydev, MII_BRCM_FET_SHDW_AUXMODE4,
751 MII_BRCM_FET_SHDW_AM4_LED_MASK,
752 MII_BRCM_FET_SHDW_AM4_LED_MODE1);
756 /* Enable auto MDIX */
757 err = __phy_set_bits(phydev, MII_BRCM_FET_SHDW_MISCCTRL,
758 MII_BRCM_FET_SHDW_MC_FAME);
763 if (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE) {
764 /* Enable auto power down */
765 err = __phy_set_bits(phydev, MII_BRCM_FET_SHDW_AUXSTAT2,
766 MII_BRCM_FET_SHDW_AS2_APDE);
770 /* Disable shadow register access */
771 err2 = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, brcmtest);
775 phy_unlock_mdio_bus(phydev);
780 static int brcm_fet_ack_interrupt(struct phy_device *phydev)
784 /* Clear pending interrupts. */
785 reg = phy_read(phydev, MII_BRCM_FET_INTREG);
792 static int brcm_fet_config_intr(struct phy_device *phydev)
796 reg = phy_read(phydev, MII_BRCM_FET_INTREG);
800 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
801 err = brcm_fet_ack_interrupt(phydev);
805 reg &= ~MII_BRCM_FET_IR_MASK;
806 err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
808 reg |= MII_BRCM_FET_IR_MASK;
809 err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
813 err = brcm_fet_ack_interrupt(phydev);
819 static irqreturn_t brcm_fet_handle_interrupt(struct phy_device *phydev)
823 irq_status = phy_read(phydev, MII_BRCM_FET_INTREG);
824 if (irq_status < 0) {
832 phy_trigger_machine(phydev);
837 static int brcm_fet_suspend(struct phy_device *phydev)
839 int reg, err, err2, brcmtest;
841 /* We cannot use a read/modify/write here otherwise the PHY continues
842 * to drive LEDs which defeats the purpose of low power mode.
844 err = phy_write(phydev, MII_BMCR, BMCR_PDOWN);
848 /* Enable shadow register access */
849 brcmtest = phy_read(phydev, MII_BRCM_FET_BRCMTEST);
853 reg = brcmtest | MII_BRCM_FET_BT_SRE;
855 phy_lock_mdio_bus(phydev);
857 err = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, reg);
859 phy_unlock_mdio_bus(phydev);
863 if (phydev->phy_id == PHY_ID_BCM5221)
864 /* Force Low Power Mode with clock enabled */
865 reg = BCM5221_SHDW_AM4_EN_CLK_LPM | BCM5221_SHDW_AM4_FORCE_LPM;
867 /* Set standby mode */
868 reg = MII_BRCM_FET_SHDW_AM4_STANDBY;
870 err = __phy_set_bits(phydev, MII_BRCM_FET_SHDW_AUXMODE4, reg);
872 /* Disable shadow register access */
873 err2 = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, brcmtest);
877 phy_unlock_mdio_bus(phydev);
882 static int bcm5221_config_aneg(struct phy_device *phydev)
886 ret = genphy_config_aneg(phydev);
890 switch (phydev->mdix_ctrl) {
892 val = BCM5221_AEGSR_MDIX_DIS;
895 val = BCM5221_AEGSR_MDIX_DIS | BCM5221_AEGSR_MDIX_MAN_SWAP;
897 case ETH_TP_MDI_AUTO:
904 return phy_modify(phydev, BCM5221_AEGSR, BCM5221_AEGSR_MDIX_MAN_SWAP |
905 BCM5221_AEGSR_MDIX_DIS,
909 static int bcm5221_read_status(struct phy_device *phydev)
913 /* Read MDIX status */
914 ret = phy_read(phydev, BCM5221_AEGSR);
918 if (ret & BCM5221_AEGSR_MDIX_DIS) {
919 if (ret & BCM5221_AEGSR_MDIX_MAN_SWAP)
920 phydev->mdix_ctrl = ETH_TP_MDI_X;
922 phydev->mdix_ctrl = ETH_TP_MDI;
924 phydev->mdix_ctrl = ETH_TP_MDI_AUTO;
927 if (ret & BCM5221_AEGSR_MDIX_STATUS)
928 phydev->mdix = ETH_TP_MDI_X;
930 phydev->mdix = ETH_TP_MDI;
932 return genphy_read_status(phydev);
935 static void bcm54xx_phy_get_wol(struct phy_device *phydev,
936 struct ethtool_wolinfo *wol)
938 /* We cannot wake-up if we do not have a dedicated PHY interrupt line
939 * or an out of band GPIO descriptor for wake-up. Zeroing
940 * wol->supported allows the caller (MAC driver) to play through and
941 * offer its own Wake-on-LAN scheme if available.
943 if (!bcm54xx_phy_can_wakeup(phydev)) {
948 bcm_phy_get_wol(phydev, wol);
951 static int bcm54xx_phy_set_wol(struct phy_device *phydev,
952 struct ethtool_wolinfo *wol)
956 /* We cannot wake-up if we do not have a dedicated PHY interrupt line
957 * or an out of band GPIO descriptor for wake-up. Returning -EOPNOTSUPP
958 * allows the caller (MAC driver) to play through and offer its own
959 * Wake-on-LAN scheme if available.
961 if (!bcm54xx_phy_can_wakeup(phydev))
964 ret = bcm_phy_set_wol(phydev, wol);
971 static int bcm54xx_phy_probe(struct phy_device *phydev)
973 struct bcm54xx_phy_priv *priv;
974 struct gpio_desc *wakeup_gpio;
977 priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
981 priv->wake_irq = -ENXIO;
985 priv->stats = devm_kcalloc(&phydev->mdio.dev,
986 bcm_phy_get_sset_count(phydev), sizeof(u64),
991 priv->ptp = bcm_ptp_probe(phydev);
992 if (IS_ERR(priv->ptp))
993 return PTR_ERR(priv->ptp);
995 /* We cannot utilize the _optional variant here since we want to know
996 * whether the GPIO descriptor exists or not to advertise Wake-on-LAN
999 wakeup_gpio = devm_gpiod_get(&phydev->mdio.dev, "wakeup", GPIOD_IN);
1000 if (PTR_ERR(wakeup_gpio) == -EPROBE_DEFER)
1001 return PTR_ERR(wakeup_gpio);
1003 if (!IS_ERR(wakeup_gpio)) {
1004 priv->wake_irq = gpiod_to_irq(wakeup_gpio);
1006 /* Dummy interrupt handler which is not enabled but is provided
1007 * in order for the interrupt descriptor to be fully set-up.
1009 ret = devm_request_irq(&phydev->mdio.dev, priv->wake_irq,
1011 IRQF_TRIGGER_LOW | IRQF_NO_AUTOEN,
1012 dev_name(&phydev->mdio.dev), phydev);
1017 /* If we do not have a main interrupt or a side-band wake-up interrupt,
1018 * then the device cannot be marked as wake-up capable.
1020 if (!bcm54xx_phy_can_wakeup(phydev))
1023 return device_init_wakeup(&phydev->mdio.dev, true);
1026 static void bcm54xx_get_stats(struct phy_device *phydev,
1027 struct ethtool_stats *stats, u64 *data)
1029 struct bcm54xx_phy_priv *priv = phydev->priv;
1031 bcm_phy_get_stats(phydev, priv->stats, stats, data);
1034 static void bcm54xx_link_change_notify(struct phy_device *phydev)
1036 u16 mask = MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE |
1037 MII_BCM54XX_EXP_EXP08_FORCE_DAC_WAKE;
1040 if (phydev->state != PHY_RUNNING)
1043 /* Don't change the DAC wake settings if auto power down
1046 if (!(phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
1049 ret = bcm_phy_read_exp(phydev, MII_BCM54XX_EXP_EXP08);
1053 /* Enable/disable 10BaseT auto and forced early DAC wake depending
1054 * on the negotiated speed, those settings should only be done
1057 if (phydev->speed == SPEED_10)
1061 bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP08, ret);
1064 static struct phy_driver broadcom_drivers[] = {
1066 .phy_id = PHY_ID_BCM5411,
1067 .phy_id_mask = 0xfffffff0,
1068 .name = "Broadcom BCM5411",
1069 /* PHY_GBIT_FEATURES */
1070 .get_sset_count = bcm_phy_get_sset_count,
1071 .get_strings = bcm_phy_get_strings,
1072 .get_stats = bcm54xx_get_stats,
1073 .probe = bcm54xx_phy_probe,
1074 .config_init = bcm54xx_config_init,
1075 .config_intr = bcm_phy_config_intr,
1076 .handle_interrupt = bcm_phy_handle_interrupt,
1077 .link_change_notify = bcm54xx_link_change_notify,
1079 .phy_id = PHY_ID_BCM5421,
1080 .phy_id_mask = 0xfffffff0,
1081 .name = "Broadcom BCM5421",
1082 /* PHY_GBIT_FEATURES */
1083 .get_sset_count = bcm_phy_get_sset_count,
1084 .get_strings = bcm_phy_get_strings,
1085 .get_stats = bcm54xx_get_stats,
1086 .probe = bcm54xx_phy_probe,
1087 .config_init = bcm54xx_config_init,
1088 .config_intr = bcm_phy_config_intr,
1089 .handle_interrupt = bcm_phy_handle_interrupt,
1090 .link_change_notify = bcm54xx_link_change_notify,
1092 .phy_id = PHY_ID_BCM54210E,
1093 .phy_id_mask = 0xfffffff0,
1094 .name = "Broadcom BCM54210E",
1095 /* PHY_GBIT_FEATURES */
1096 .flags = PHY_ALWAYS_CALL_SUSPEND,
1097 .get_sset_count = bcm_phy_get_sset_count,
1098 .get_strings = bcm_phy_get_strings,
1099 .get_stats = bcm54xx_get_stats,
1100 .probe = bcm54xx_phy_probe,
1101 .config_init = bcm54xx_config_init,
1102 .config_intr = bcm_phy_config_intr,
1103 .handle_interrupt = bcm_phy_handle_interrupt,
1104 .link_change_notify = bcm54xx_link_change_notify,
1105 .suspend = bcm54xx_suspend,
1106 .resume = bcm54xx_resume,
1107 .get_wol = bcm54xx_phy_get_wol,
1108 .set_wol = bcm54xx_phy_set_wol,
1109 .led_brightness_set = bcm_phy_led_brightness_set,
1111 .phy_id = PHY_ID_BCM5461,
1112 .phy_id_mask = 0xfffffff0,
1113 .name = "Broadcom BCM5461",
1114 /* PHY_GBIT_FEATURES */
1115 .get_sset_count = bcm_phy_get_sset_count,
1116 .get_strings = bcm_phy_get_strings,
1117 .get_stats = bcm54xx_get_stats,
1118 .probe = bcm54xx_phy_probe,
1119 .config_init = bcm54xx_config_init,
1120 .config_intr = bcm_phy_config_intr,
1121 .handle_interrupt = bcm_phy_handle_interrupt,
1122 .link_change_notify = bcm54xx_link_change_notify,
1123 .led_brightness_set = bcm_phy_led_brightness_set,
1125 .phy_id = PHY_ID_BCM54612E,
1126 .phy_id_mask = 0xfffffff0,
1127 .name = "Broadcom BCM54612E",
1128 /* PHY_GBIT_FEATURES */
1129 .get_sset_count = bcm_phy_get_sset_count,
1130 .get_strings = bcm_phy_get_strings,
1131 .get_stats = bcm54xx_get_stats,
1132 .probe = bcm54xx_phy_probe,
1133 .config_init = bcm54xx_config_init,
1134 .config_intr = bcm_phy_config_intr,
1135 .handle_interrupt = bcm_phy_handle_interrupt,
1136 .link_change_notify = bcm54xx_link_change_notify,
1137 .led_brightness_set = bcm_phy_led_brightness_set,
1138 .suspend = bcm54xx_suspend,
1139 .resume = bcm54xx_resume,
1141 .phy_id = PHY_ID_BCM54616S,
1142 .phy_id_mask = 0xfffffff0,
1143 .name = "Broadcom BCM54616S",
1144 /* PHY_GBIT_FEATURES */
1145 .soft_reset = genphy_soft_reset,
1146 .config_init = bcm54xx_config_init,
1147 .config_aneg = bcm54616s_config_aneg,
1148 .config_intr = bcm_phy_config_intr,
1149 .handle_interrupt = bcm_phy_handle_interrupt,
1150 .read_status = bcm54616s_read_status,
1151 .probe = bcm54616s_probe,
1152 .link_change_notify = bcm54xx_link_change_notify,
1153 .led_brightness_set = bcm_phy_led_brightness_set,
1155 .phy_id = PHY_ID_BCM5464,
1156 .phy_id_mask = 0xfffffff0,
1157 .name = "Broadcom BCM5464",
1158 /* PHY_GBIT_FEATURES */
1159 .get_sset_count = bcm_phy_get_sset_count,
1160 .get_strings = bcm_phy_get_strings,
1161 .get_stats = bcm54xx_get_stats,
1162 .probe = bcm54xx_phy_probe,
1163 .config_init = bcm54xx_config_init,
1164 .config_intr = bcm_phy_config_intr,
1165 .handle_interrupt = bcm_phy_handle_interrupt,
1166 .suspend = genphy_suspend,
1167 .resume = genphy_resume,
1168 .link_change_notify = bcm54xx_link_change_notify,
1169 .led_brightness_set = bcm_phy_led_brightness_set,
1171 .phy_id = PHY_ID_BCM5481,
1172 .phy_id_mask = 0xfffffff0,
1173 .name = "Broadcom BCM5481",
1174 /* PHY_GBIT_FEATURES */
1175 .get_sset_count = bcm_phy_get_sset_count,
1176 .get_strings = bcm_phy_get_strings,
1177 .get_stats = bcm54xx_get_stats,
1178 .probe = bcm54xx_phy_probe,
1179 .config_init = bcm54xx_config_init,
1180 .config_aneg = bcm5481_config_aneg,
1181 .config_intr = bcm_phy_config_intr,
1182 .handle_interrupt = bcm_phy_handle_interrupt,
1183 .link_change_notify = bcm54xx_link_change_notify,
1184 .led_brightness_set = bcm_phy_led_brightness_set,
1186 .phy_id = PHY_ID_BCM54810,
1187 .phy_id_mask = 0xfffffff0,
1188 .name = "Broadcom BCM54810",
1189 /* PHY_GBIT_FEATURES */
1190 .get_sset_count = bcm_phy_get_sset_count,
1191 .get_strings = bcm_phy_get_strings,
1192 .get_stats = bcm54xx_get_stats,
1193 .probe = bcm54xx_phy_probe,
1194 .read_mmd = bcm54810_read_mmd,
1195 .write_mmd = bcm54810_write_mmd,
1196 .config_init = bcm54xx_config_init,
1197 .config_aneg = bcm5481_config_aneg,
1198 .config_intr = bcm_phy_config_intr,
1199 .handle_interrupt = bcm_phy_handle_interrupt,
1200 .suspend = bcm54xx_suspend,
1201 .resume = bcm54xx_resume,
1202 .link_change_notify = bcm54xx_link_change_notify,
1203 .led_brightness_set = bcm_phy_led_brightness_set,
1205 .phy_id = PHY_ID_BCM54811,
1206 .phy_id_mask = 0xfffffff0,
1207 .name = "Broadcom BCM54811",
1208 /* PHY_GBIT_FEATURES */
1209 .get_sset_count = bcm_phy_get_sset_count,
1210 .get_strings = bcm_phy_get_strings,
1211 .get_stats = bcm54xx_get_stats,
1212 .probe = bcm54xx_phy_probe,
1213 .config_init = bcm54811_config_init,
1214 .config_aneg = bcm5481_config_aneg,
1215 .config_intr = bcm_phy_config_intr,
1216 .handle_interrupt = bcm_phy_handle_interrupt,
1217 .suspend = bcm54xx_suspend,
1218 .resume = bcm54xx_resume,
1219 .link_change_notify = bcm54xx_link_change_notify,
1220 .led_brightness_set = bcm_phy_led_brightness_set,
1222 .phy_id = PHY_ID_BCM5482,
1223 .phy_id_mask = 0xfffffff0,
1224 .name = "Broadcom BCM5482",
1225 /* PHY_GBIT_FEATURES */
1226 .get_sset_count = bcm_phy_get_sset_count,
1227 .get_strings = bcm_phy_get_strings,
1228 .get_stats = bcm54xx_get_stats,
1229 .probe = bcm54xx_phy_probe,
1230 .config_init = bcm54xx_config_init,
1231 .config_intr = bcm_phy_config_intr,
1232 .handle_interrupt = bcm_phy_handle_interrupt,
1233 .link_change_notify = bcm54xx_link_change_notify,
1234 .led_brightness_set = bcm_phy_led_brightness_set,
1236 .phy_id = PHY_ID_BCM50610,
1237 .phy_id_mask = 0xfffffff0,
1238 .name = "Broadcom BCM50610",
1239 /* PHY_GBIT_FEATURES */
1240 .get_sset_count = bcm_phy_get_sset_count,
1241 .get_strings = bcm_phy_get_strings,
1242 .get_stats = bcm54xx_get_stats,
1243 .probe = bcm54xx_phy_probe,
1244 .config_init = bcm54xx_config_init,
1245 .config_intr = bcm_phy_config_intr,
1246 .handle_interrupt = bcm_phy_handle_interrupt,
1247 .link_change_notify = bcm54xx_link_change_notify,
1248 .suspend = bcm54xx_suspend,
1249 .resume = bcm54xx_resume,
1250 .led_brightness_set = bcm_phy_led_brightness_set,
1252 .phy_id = PHY_ID_BCM50610M,
1253 .phy_id_mask = 0xfffffff0,
1254 .name = "Broadcom BCM50610M",
1255 /* PHY_GBIT_FEATURES */
1256 .get_sset_count = bcm_phy_get_sset_count,
1257 .get_strings = bcm_phy_get_strings,
1258 .get_stats = bcm54xx_get_stats,
1259 .probe = bcm54xx_phy_probe,
1260 .config_init = bcm54xx_config_init,
1261 .config_intr = bcm_phy_config_intr,
1262 .handle_interrupt = bcm_phy_handle_interrupt,
1263 .link_change_notify = bcm54xx_link_change_notify,
1264 .suspend = bcm54xx_suspend,
1265 .resume = bcm54xx_resume,
1266 .led_brightness_set = bcm_phy_led_brightness_set,
1268 .phy_id = PHY_ID_BCM57780,
1269 .phy_id_mask = 0xfffffff0,
1270 .name = "Broadcom BCM57780",
1271 /* PHY_GBIT_FEATURES */
1272 .get_sset_count = bcm_phy_get_sset_count,
1273 .get_strings = bcm_phy_get_strings,
1274 .get_stats = bcm54xx_get_stats,
1275 .probe = bcm54xx_phy_probe,
1276 .config_init = bcm54xx_config_init,
1277 .config_intr = bcm_phy_config_intr,
1278 .handle_interrupt = bcm_phy_handle_interrupt,
1279 .link_change_notify = bcm54xx_link_change_notify,
1280 .led_brightness_set = bcm_phy_led_brightness_set,
1282 .phy_id = PHY_ID_BCMAC131,
1283 .phy_id_mask = 0xfffffff0,
1284 .name = "Broadcom BCMAC131",
1285 /* PHY_BASIC_FEATURES */
1286 .config_init = brcm_fet_config_init,
1287 .config_intr = brcm_fet_config_intr,
1288 .handle_interrupt = brcm_fet_handle_interrupt,
1289 .suspend = brcm_fet_suspend,
1290 .resume = brcm_fet_config_init,
1292 .phy_id = PHY_ID_BCM5241,
1293 .phy_id_mask = 0xfffffff0,
1294 .name = "Broadcom BCM5241",
1295 /* PHY_BASIC_FEATURES */
1296 .config_init = brcm_fet_config_init,
1297 .config_intr = brcm_fet_config_intr,
1298 .handle_interrupt = brcm_fet_handle_interrupt,
1299 .suspend = brcm_fet_suspend,
1300 .resume = brcm_fet_config_init,
1302 .phy_id = PHY_ID_BCM5221,
1303 .phy_id_mask = 0xfffffff0,
1304 .name = "Broadcom BCM5221",
1305 /* PHY_BASIC_FEATURES */
1306 .config_init = brcm_fet_config_init,
1307 .config_intr = brcm_fet_config_intr,
1308 .handle_interrupt = brcm_fet_handle_interrupt,
1309 .suspend = brcm_fet_suspend,
1310 .resume = brcm_fet_config_init,
1311 .config_aneg = bcm5221_config_aneg,
1312 .read_status = bcm5221_read_status,
1314 .phy_id = PHY_ID_BCM5395,
1315 .phy_id_mask = 0xfffffff0,
1316 .name = "Broadcom BCM5395",
1317 .flags = PHY_IS_INTERNAL,
1318 /* PHY_GBIT_FEATURES */
1319 .get_sset_count = bcm_phy_get_sset_count,
1320 .get_strings = bcm_phy_get_strings,
1321 .get_stats = bcm54xx_get_stats,
1322 .probe = bcm54xx_phy_probe,
1323 .link_change_notify = bcm54xx_link_change_notify,
1324 .led_brightness_set = bcm_phy_led_brightness_set,
1326 .phy_id = PHY_ID_BCM53125,
1327 .phy_id_mask = 0xfffffff0,
1328 .name = "Broadcom BCM53125",
1329 .flags = PHY_IS_INTERNAL,
1330 /* PHY_GBIT_FEATURES */
1331 .get_sset_count = bcm_phy_get_sset_count,
1332 .get_strings = bcm_phy_get_strings,
1333 .get_stats = bcm54xx_get_stats,
1334 .probe = bcm54xx_phy_probe,
1335 .config_init = bcm54xx_config_init,
1336 .config_intr = bcm_phy_config_intr,
1337 .handle_interrupt = bcm_phy_handle_interrupt,
1338 .link_change_notify = bcm54xx_link_change_notify,
1339 .led_brightness_set = bcm_phy_led_brightness_set,
1341 .phy_id = PHY_ID_BCM53128,
1342 .phy_id_mask = 0xfffffff0,
1343 .name = "Broadcom BCM53128",
1344 .flags = PHY_IS_INTERNAL,
1345 /* PHY_GBIT_FEATURES */
1346 .get_sset_count = bcm_phy_get_sset_count,
1347 .get_strings = bcm_phy_get_strings,
1348 .get_stats = bcm54xx_get_stats,
1349 .probe = bcm54xx_phy_probe,
1350 .config_init = bcm54xx_config_init,
1351 .config_intr = bcm_phy_config_intr,
1352 .handle_interrupt = bcm_phy_handle_interrupt,
1353 .link_change_notify = bcm54xx_link_change_notify,
1354 .led_brightness_set = bcm_phy_led_brightness_set,
1356 .phy_id = PHY_ID_BCM89610,
1357 .phy_id_mask = 0xfffffff0,
1358 .name = "Broadcom BCM89610",
1359 /* PHY_GBIT_FEATURES */
1360 .get_sset_count = bcm_phy_get_sset_count,
1361 .get_strings = bcm_phy_get_strings,
1362 .get_stats = bcm54xx_get_stats,
1363 .probe = bcm54xx_phy_probe,
1364 .config_init = bcm54xx_config_init,
1365 .config_intr = bcm_phy_config_intr,
1366 .handle_interrupt = bcm_phy_handle_interrupt,
1367 .link_change_notify = bcm54xx_link_change_notify,
1370 module_phy_driver(broadcom_drivers);
1372 static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
1373 { PHY_ID_BCM5411, 0xfffffff0 },
1374 { PHY_ID_BCM5421, 0xfffffff0 },
1375 { PHY_ID_BCM54210E, 0xfffffff0 },
1376 { PHY_ID_BCM5461, 0xfffffff0 },
1377 { PHY_ID_BCM54612E, 0xfffffff0 },
1378 { PHY_ID_BCM54616S, 0xfffffff0 },
1379 { PHY_ID_BCM5464, 0xfffffff0 },
1380 { PHY_ID_BCM5481, 0xfffffff0 },
1381 { PHY_ID_BCM54810, 0xfffffff0 },
1382 { PHY_ID_BCM54811, 0xfffffff0 },
1383 { PHY_ID_BCM5482, 0xfffffff0 },
1384 { PHY_ID_BCM50610, 0xfffffff0 },
1385 { PHY_ID_BCM50610M, 0xfffffff0 },
1386 { PHY_ID_BCM57780, 0xfffffff0 },
1387 { PHY_ID_BCMAC131, 0xfffffff0 },
1388 { PHY_ID_BCM5221, 0xfffffff0 },
1389 { PHY_ID_BCM5241, 0xfffffff0 },
1390 { PHY_ID_BCM5395, 0xfffffff0 },
1391 { PHY_ID_BCM53125, 0xfffffff0 },
1392 { PHY_ID_BCM53128, 0xfffffff0 },
1393 { PHY_ID_BCM89610, 0xfffffff0 },
1397 MODULE_DEVICE_TABLE(mdio, broadcom_tbl);