the current implementation will allow you to probe, instance and mananage
one phy_device per mii_device
this implementation is based on the linux implementation done by Andy Fleming
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagn...@jcrosoft.com>
---
drivers/net/phy/Makefile | 1 +
drivers/net/phy/phylib.c | 535 ++++++++++++++++++++++++++++++++++++++++++++++
include/linux/ethtool.h | 172 +++++++++++++++
include/linux/mii.h | 392 ++++++++++++++++++++--------------
include/miidev.h | 1 +
include/phydev.h | 119 ++++++++++
6 files changed, 1060 insertions(+), 160 deletions(-)
create mode 100644 drivers/net/phy/phylib.c
create mode 100644 include/linux/ethtool.h
rewrite include/linux/mii.h (67%)
create mode 100644 include/phydev.h
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 6775e44..c8abc21 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -29,6 +29,7 @@ COBJS-$(CONFIG_BITBANGMII) += miiphybb.o
COBJS-$(CONFIG_MV88E61XX_SWITCH) += mv88e61xx.o
COBJS-$(CONFIG_MII) += miidev.o
COBJS-$(CONFIG_CMD_MII) += miidev.o
+COBJS-$(CONFIG_NET_PHYLIB) += phylib.o
COBJS := $(sort $(COBJS-y))
SRCS := $(COBJS:.o=.c)
diff --git a/drivers/net/phy/phylib.c b/drivers/net/phy/phylib.c
new file mode 100644
index 0000000..100c6c5
--- /dev/null
+++ b/drivers/net/phy/phylib.c
@@ -0,0 +1,535 @@
+/*
+ * drivers/net/phy/phy_device.c
+ *
+ * Framework for finding and configuring PHYs.
+ * Also contains generic PHY driver
+ *
+ * Copyright (c) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagn...@jcrosoft.com>
+ *
+ * Author: Andy Fleming
+ *
+ * Copyright (c) 2004 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <common.h>
+#include <net.h>
+#include <malloc.h>
+#include <miidev.h>
+#include <phydev.h>
+
+#define PHY_AN_TIMEOUT (10 * CONFIG_SYS_HZ)
+
+static struct phy_driver phy_drvs;
+static int genphy_config_init(struct phy_device *phydev);
+
+int phy_driver_register(struct phy_driver *phydrv)
+{
+ if(!phydrv)
+ return -1;
+
+ list_add_tail(&phydrv->list, &phy_drvs.list);
+
+ if (!phydrv->config_init)
+ phydrv->config_init = genphy_config_init;
+
+ if (!phydrv->config_aneg)
+ phydrv->config_aneg = genphy_config_aneg;
+
+ if (!phydrv->read_status)
+ phydrv->read_status = genphy_read_status;
+
+ return 0;
+}
+
+int phy_init(void)
+{
+ /* Initialize the list */
+ INIT_LIST_HEAD(&phy_drvs.list);
+
+ return 0;
+}
+
+static struct phy_device* phy_search(struct mii_device *miidev, unsigned int
id)
+{
+ struct list_head *pos;
+ struct phy_driver *phydrv;
+ struct phy_device *phydev;
+
+ list_for_each(pos, &phy_drvs.list) {
+ phydrv = list_entry(pos, struct phy_driver, list);
+ if ((id & phydrv->phy_id_mask) ==
+ (phydrv->phy_id & phydrv->phy_id_mask)) {
+ phydev = calloc(1, sizeof(struct phy_device));
+
+ if (!phydev)
+ return NULL;
+
+ phydev->phydrv = phydrv;
+ phydev->miidev = miidev;
+ phydev->phy_id = id;
+ return phydev;
+ }
+ }
+
+ return NULL;
+}
+
+static int phy_connect(struct mii_device *miidev, int phy_addr)
+{
+ struct phy_device* phydev;
+ unsigned int id1, id2, id;
+ unsigned int phyaddr = (phy_addr + 1u) % 32u;
+
+ id1 = mii_read(miidev, phyaddr, MII_PHYSID1);
+ id2 = mii_read(miidev, phyaddr, MII_PHYSID2);
+ id = (id1 << 16) | (id2);
+ phydev = phy_search(miidev, id);
+
+ if (!phydev)
+ return -1;
+
+ phydev->addr = phyaddr;
+ phydev->miidev = miidev;
+ miidev->phydev = phydev;
+
+ printf("%s found at 0x%x\n", phydev->phydrv->name, phyaddr);
+
+ return 0;
+}
+
+/* Automatically gets and returns the PHY device */
+int phy_device_connect(struct mii_device *miidev, int phy_addr,
+ void (*adjust_link) (struct mii_device *miidev))
+{
+ struct phy_driver* phydrv;
+ struct phy_device* phydev;
+ unsigned int i;
+
+ if (!miidev->phydev) {
+ if (phy_addr >= 0) {
+ if (phy_connect(miidev, phy_addr) < 0)
+ goto fail;
+ }
+
+ for (i = 0; i < 32; i++) {
+ if(!phy_connect(miidev, phy_addr))
+ break;
+ }
+
+ if (i == 32)
+ goto fail;
+
+ phydev = miidev->phydev;
+ phydrv = phydev->phydrv;
+
+ phydev->speed = 0;
+ phydev->duplex = -1;
+ phydev->pause = phydev->asym_pause = 0;
+ phydev->link = 1;
+ phydev->autoneg = AUTONEG_ENABLE;
+
+ /* Start out supporting everything. Eventually,
+ * a controller will attach, and may modify one
+ * or both of these values */
+ phydev->supported = phydrv->features;
+ phydev->advertising = phydrv->features;
+
+ if(phydrv->config_init)
+ phydrv->config_init(phydev);
+
+ } else {
+ phydev = miidev->phydev;
+ phydrv = phydev->phydrv;
+ }
+
+ phydrv->config_aneg(phydev);
+
+ if (!phydrv->read_status(phydev)) {
+ printf("%dMbps %s duplex link detected\n", phydev->speed,
+ phydev->duplex? "full" : "half");
+ if (adjust_link)
+ adjust_link(miidev);
+ } else {
+ printf("*Warning* no link detected\n");
+ }
+
+ return 0;
+
+fail:
+ puts("Unable to find a PHY (unknown ID?)\n");
+ return -1;
+}
+
+/* Generic PHY support and helper functions */
+
+/**
+ * genphy_config_advert - sanitize and advertise auto-negotation parameters
+ * @phydev: target phy_device struct
+ *
+ * Description: Writes MII_ADVERTISE with the appropriate values,
+ * after sanitizing the values to make sure we only advertise
+ * what is supported. Returns < 0 on error, 0 if the PHY's advertisement
+ * hasn't changed, and > 0 if it has changed.
+ */
+int genphy_config_advert(struct phy_device *phydev)
+{
+ u32 advertise;
+ int oldadv, adv;
+ int err, changed = 0;
+
+ /* Only allow advertising what
+ * this PHY supports */
+ phydev->advertising &= phydev->supported;
+ advertise = phydev->advertising;
+
+ /* Setup standard advertisement */
+ oldadv = adv = phy_read(phydev, MII_ADVERTISE);
+
+ if (adv < 0)
+ return adv;
+
+ adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4 | ADVERTISE_PAUSE_CAP |
+ ADVERTISE_PAUSE_ASYM);
+ if (advertise & ADVERTISED_10baseT_Half)
+ adv |= ADVERTISE_10HALF;
+ if (advertise & ADVERTISED_10baseT_Full)
+ adv |= ADVERTISE_10FULL;
+ if (advertise & ADVERTISED_100baseT_Half)
+ adv |= ADVERTISE_100HALF;
+ if (advertise & ADVERTISED_100baseT_Full)
+ adv |= ADVERTISE_100FULL;
+ if (advertise & ADVERTISED_Pause)
+ adv |= ADVERTISE_PAUSE_CAP;
+ if (advertise & ADVERTISED_Asym_Pause)
+ adv |= ADVERTISE_PAUSE_ASYM;
+
+ if (adv != oldadv) {
+ err = phy_write(phydev, MII_ADVERTISE, adv);
+
+ if (err < 0)
+ return err;
+ changed = 1;
+ }
+
+ /* Configure gigabit if it's supported */
+ if (phydev->supported & (SUPPORTED_1000baseT_Half |
+ SUPPORTED_1000baseT_Full)) {
+ oldadv = adv = phy_read(phydev, MII_CTRL1000);
+
+ if (adv < 0)
+ return adv;
+
+ adv &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+ if (advertise & SUPPORTED_1000baseT_Half)
+ adv |= ADVERTISE_1000HALF;
+ if (advertise & SUPPORTED_1000baseT_Full)
+ adv |= ADVERTISE_1000FULL;
+
+ if (adv != oldadv) {
+ err = phy_write(phydev, MII_CTRL1000, adv);
+
+ if (err < 0)
+ return err;
+ changed = 1;
+ }
+ }
+
+ return changed;
+}
+
+/**
+ * genphy_setup_forced - configures/forces speed/duplex from @phydev
+ * @phydev: target phy_device struct
+ *
+ * Description: Configures MII_BMCR to force speed/duplex
+ * to the values in phydev. Assumes that the values are valid.
+ * Please see phy_sanitize_settings().
+ */
+int genphy_setup_forced(struct phy_device *phydev)
+{
+ int err;
+ int ctl = 0;
+
+ phydev->pause = phydev->asym_pause = 0;
+
+ if (SPEED_1000 == phydev->speed)
+ ctl |= BMCR_SPEED1000;
+ else if (SPEED_100 == phydev->speed)
+ ctl |= BMCR_SPEED100;
+
+ if (DUPLEX_FULL == phydev->duplex)
+ ctl |= BMCR_FULLDPLX;
+
+ err = phy_write(phydev, MII_BMCR, ctl);
+
+ return err;
+}
+
+/**
+ * genphy_update_link - update link status in @phydev
+ * @phydev: target phy_device struct
+ *
+ * Description: Update the value in phydev->link to reflect the
+ * current link value. In order to do this, we need to read
+ * the status register twice, keeping the second value.
+ */
+int genphy_update_link(struct phy_device *phydev)
+{
+ int status;
+
+ /* Do a fake read */
+ status = phy_read(phydev, MII_BMSR);
+
+ if (status < 0)
+ return status;
+
+ /* Read link and autonegotiation status */
+ status = phy_read(phydev, MII_BMSR);
+
+ if (status < 0)
+ return status;
+
+ if ((status & BMSR_LSTATUS) == 0)
+ phydev->link = 0;
+ else
+ phydev->link = 1;
+
+ return 0;
+}
+
+/**
+ * genphy_read_status - check the link status and update current link state
+ * @phydev: target phy_device struct
+ *
+ * Description: Check the link, then figure out the current state
+ * by comparing what we advertise with what the link partner
+ * advertises. Start by checking the gigabit possibilities,
+ * then move on to 10/100.
+ */
+int genphy_read_status(struct phy_device *phydev)
+{
+ int adv;
+ int err;
+ int lpa;
+ int lpagb = 0;
+
+ /* Update the link, but return if there
+ * was an error */
+ err = genphy_update_link(phydev);
+ if (err)
+ return err;
+
+ if (AUTONEG_ENABLE == phydev->autoneg) {
+ if (phydev->supported & (SUPPORTED_1000baseT_Half
+ | SUPPORTED_1000baseT_Full)) {
+ lpagb = phy_read(phydev, MII_STAT1000);
+
+ if (lpagb < 0)
+ return lpagb;
+
+ adv = phy_read(phydev, MII_CTRL1000);
+
+ if (adv < 0)
+ return adv;
+
+ lpagb &= adv << 2;
+ }
+
+ lpa = phy_read(phydev, MII_LPA);
+
+ if (lpa < 0)
+ return lpa;
+
+ adv = phy_read(phydev, MII_ADVERTISE);
+
+ if (adv < 0)
+ return adv;
+
+ lpa &= adv;
+
+ phydev->speed = SPEED_10;
+ phydev->duplex = DUPLEX_HALF;
+ phydev->pause = phydev->asym_pause = 0;
+
+ if (lpagb & (LPA_1000FULL | LPA_1000HALF)) {
+ phydev->speed = SPEED_1000;
+
+ if (lpagb & LPA_1000FULL)
+ phydev->duplex = DUPLEX_FULL;
+ } else if (lpa & (LPA_100FULL | LPA_100HALF)) {
+ phydev->speed = SPEED_100;
+
+ if (lpa & LPA_100FULL)
+ phydev->duplex = DUPLEX_FULL;
+ } else
+ if (lpa & LPA_10FULL)
+ phydev->duplex = DUPLEX_FULL;
+
+ if (phydev->duplex == DUPLEX_FULL){
+ phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
+ phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
+ }
+ } else {
+ int bmcr = phy_read(phydev, MII_BMCR);
+ if (bmcr < 0)
+ return bmcr;
+
+ if (bmcr & BMCR_FULLDPLX)
+ phydev->duplex = DUPLEX_FULL;
+ else
+ phydev->duplex = DUPLEX_HALF;
+
+ if (bmcr & BMCR_SPEED1000)
+ phydev->speed = SPEED_1000;
+ else if (bmcr & BMCR_SPEED100)
+ phydev->speed = SPEED_100;
+ else
+ phydev->speed = SPEED_10;
+
+ phydev->pause = phydev->asym_pause = 0;
+ }
+
+ return 0;
+}
+
+static int genphy_config_init(struct phy_device *phydev)
+{
+ int val;
+ u32 features;
+
+ /* For now, I'll claim that the generic driver supports
+ * all possible port types */
+ features = (SUPPORTED_TP | SUPPORTED_MII
+ | SUPPORTED_AUI | SUPPORTED_FIBRE |
+ SUPPORTED_BNC);
+
+ /* Do we support autonegotiation? */
+ val = phy_read(phydev, MII_BMSR);
+
+ if (val < 0)
+ return val;
+
+ if (val & BMSR_ANEGCAPABLE)
+ features |= SUPPORTED_Autoneg;
+
+ if (val & BMSR_100FULL)
+ features |= SUPPORTED_100baseT_Full;
+ if (val & BMSR_100HALF)
+ features |= SUPPORTED_100baseT_Half;
+ if (val & BMSR_10FULL)
+ features |= SUPPORTED_10baseT_Full;
+ if (val & BMSR_10HALF)
+ features |= SUPPORTED_10baseT_Half;
+
+ if (val & BMSR_ESTATEN) {
+ val = phy_read(phydev, MII_ESTATUS);
+
+ if (val < 0)
+ return val;
+
+ if (val & ESTATUS_1000_TFULL)
+ features |= SUPPORTED_1000baseT_Full;
+ if (val & ESTATUS_1000_THALF)
+ features |= SUPPORTED_1000baseT_Half;
+ }
+
+ phydev->supported = features;
+ phydev->advertising = features;
+
+ return 0;
+}
+
+/**
+ * genphy_config_aneg - restart auto-negotiation or write BMCR
+ * @phydev: target phy_device struct
+ *
+ * Description: If auto-negotiation is enabled, we configure the
+ * advertising, and then restart auto-negotiation. If it is not
+ * enabled, then we write the BMCR.
+ */
+int genphy_config_aneg(struct phy_device *phydev)
+{
+ int result;
+
+ if (AUTONEG_ENABLE != phydev->autoneg)
+ return genphy_setup_forced(phydev);
+
+ result = genphy_config_advert(phydev);
+
+ if (result < 0) /* error */
+ return result;
+
+ if (result == 0) {
+ /* Advertisment hasn't changed, but maybe aneg was never on to
+ * begin with? Or maybe phy was isolated? */
+ int ctl = phy_read(phydev, MII_BMCR);
+
+ if (ctl < 0)
+ return ctl;
+
+ if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE))
+ result = 1; /* do restart aneg */
+ }
+
+ /* Only restart aneg if we are advertising something different
+ * than we were before. */
+ if (result > 0)
+ result = genphy_restart_aneg(phydev);
+
+ return result;
+}
+
+/**
+ * genphy_restart_aneg - Enable and Restart Autonegotiation
+ * @phydev: target phy_device struct
+ */
+int genphy_restart_aneg(struct phy_device *phydev)
+{
+ uint now;
+ int ctl;
+
+ ctl = phy_read(phydev, MII_BMCR);
+
+ if (ctl < 0)
+ return ctl;
+
+ ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
+
+ /* Don't isolate the PHY if we're negotiating */
+ ctl &= ~(BMCR_ISOLATE);
+
+ ctl = phy_write(phydev, MII_BMCR, ctl);
+
+ if (ctl < 0)
+ return ctl;
+
+ now = get_timer(0);
+ while (get_timer(now) < PHY_AN_TIMEOUT) {
+ ctl = phy_read(phydev, MII_BMSR);
+ if (ctl & BMSR_ANEGCOMPLETE)
+ break;
+
+ /* Restart auto-negotiation if remote fault */
+ if (ctl & BMSR_RFAULT) {
+ puts("PHY remote fault detected\n");
+ /* Restart auto-negotiation */
+ puts("PHY restarting auto-negotiation\n");
+ phy_write(phydev, MII_BMCR,
+ BMCR_ANENABLE | BMCR_ANRESTART);
+ }
+ }
+
+ if (!(ctl & BMSR_ANEGCOMPLETE))
+ puts("PHY auto-negotiate timed out\n");
+
+ if (ctl & BMSR_RFAULT)
+ puts("PHY remote fault detected\n");
+
+ return 0;
+}
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
new file mode 100644
index 0000000..cd18182
--- /dev/null
+++ b/include/linux/ethtool.h
@@ -0,0 +1,172 @@
+/*
+ * ethtool.h: Defines for Linux ethtool.
+ *
+ * Copyright (C) 1998 David S. Miller (da...@redhat.com)
+ * Copyright 2001 Jeff Garzik <jgar...@pobox.com>
+ * Portions Copyright 2001 Sun Microsystems (thoc...@sun.com)
+ * Portions Copyright 2002 Intel (eli.kuperm...@intel.com,
+ * christopher.le...@intel.com,
+ * scott.feld...@intel.com)
+ * Portions Copyright (C) Sun Microsystems 2008
+ */
+
+#ifndef _LINUX_ETHTOOL_H
+#define _LINUX_ETHTOOL_H
+
+/* CMDs currently supported */
+#define ETHTOOL_GSET 0x00000001 /* Get settings. */
+#define ETHTOOL_SSET 0x00000002 /* Set settings. */
+#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
+#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
+#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
+#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
+#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level
*/
+#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
+#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
+#define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */
+#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
+#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
+#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
+#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
+#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
+#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
+#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
+#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
+#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable
(ethtool_value) */
+#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable
(ethtool_value) */
+#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable
(ethtool_value) */
+#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable
(ethtool_value) */
+#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
+ * (ethtool_value) */
+#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
+ * (ethtool_value). */
+#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
+#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
+#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
+#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
+#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
+#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
+#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
+#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
+#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
+#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
+#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
+#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
+#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
+#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags
bitmap */
+#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags
bitmap */
+
+#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash
configuration */
+#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash
configuration */
+#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
+#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
+#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available
for LB */
+#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
+#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification
rule */
+#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification
rule */
+#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification
rule */
+#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification
rule */
+
+/* compatibility with older code */
+#define SPARC_ETH_GSET ETHTOOL_GSET
+#define SPARC_ETH_SSET ETHTOOL_SSET
+
+/* Indicates what features are supported by the interface. */
+#define SUPPORTED_10baseT_Half (1 << 0)
+#define SUPPORTED_10baseT_Full (1 << 1)
+#define SUPPORTED_100baseT_Half (1 << 2)
+#define SUPPORTED_100baseT_Full (1 << 3)
+#define SUPPORTED_1000baseT_Half (1 << 4)
+#define SUPPORTED_1000baseT_Full (1 << 5)
+#define SUPPORTED_Autoneg (1 << 6)
+#define SUPPORTED_TP (1 << 7)
+#define SUPPORTED_AUI (1 << 8)
+#define SUPPORTED_MII (1 << 9)
+#define SUPPORTED_FIBRE (1 << 10)
+#define SUPPORTED_BNC (1 << 11)
+#define SUPPORTED_10000baseT_Full (1 << 12)
+#define SUPPORTED_Pause (1 << 13)
+#define SUPPORTED_Asym_Pause (1 << 14)
+#define SUPPORTED_2500baseX_Full (1 << 15)
+#define SUPPORTED_Backplane (1 << 16)
+#define SUPPORTED_1000baseKX_Full (1 << 17)
+#define SUPPORTED_10000baseKX4_Full (1 << 18)
+#define SUPPORTED_10000baseKR_Full (1 << 19)
+#define SUPPORTED_10000baseR_FEC (1 << 20)
+
+/* Indicates what features are advertised by the interface. */
+#define ADVERTISED_10baseT_Half (1 << 0)
+#define ADVERTISED_10baseT_Full (1 << 1)
+#define ADVERTISED_100baseT_Half (1 << 2)
+#define ADVERTISED_100baseT_Full (1 << 3)
+#define ADVERTISED_1000baseT_Half (1 << 4)
+#define ADVERTISED_1000baseT_Full (1 << 5)
+#define ADVERTISED_Autoneg (1 << 6)
+#define ADVERTISED_TP (1 << 7)
+#define ADVERTISED_AUI (1 << 8)
+#define ADVERTISED_MII (1 << 9)
+#define ADVERTISED_FIBRE (1 << 10)
+#define ADVERTISED_BNC (1 << 11)
+#define ADVERTISED_10000baseT_Full (1 << 12)
+#define ADVERTISED_Pause (1 << 13)
+#define ADVERTISED_Asym_Pause (1 << 14)
+#define ADVERTISED_2500baseX_Full (1 << 15)
+#define ADVERTISED_Backplane (1 << 16)
+#define ADVERTISED_1000baseKX_Full (1 << 17)
+#define ADVERTISED_10000baseKX4_Full (1 << 18)
+#define ADVERTISED_10000baseKR_Full (1 << 19)
+#define ADVERTISED_10000baseR_FEC (1 << 20)
+
+/* The following are all involved in forcing a particular link
+ * mode for the device for setting things. When getting the
+ * devices settings, these indicate the current mode and whether
+ * it was foced up into this mode or autonegotiated.
+ */
+
+/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
+#define SPEED_10 10
+#define SPEED_100 100
+#define SPEED_1000 1000
+#define SPEED_2500 2500
+#define SPEED_10000 10000
+
+/* Duplex, half or full. */
+#define DUPLEX_HALF 0x00
+#define DUPLEX_FULL 0x01
+
+/* Which connector port. */
+#define PORT_TP 0x00
+#define PORT_AUI 0x01
+#define PORT_MII 0x02
+#define PORT_FIBRE 0x03
+#define PORT_BNC 0x04
+#define PORT_OTHER 0xff
+
+/* Which transceiver to use. */
+#define XCVR_INTERNAL 0x00
+#define XCVR_EXTERNAL 0x01
+#define XCVR_DUMMY1 0x02
+#define XCVR_DUMMY2 0x03
+#define XCVR_DUMMY3 0x04
+
+/* Enable or disable autonegotiation. If this is set to enable,
+ * the forced link modes above are completely ignored.
+ */
+#define AUTONEG_DISABLE 0x00
+#define AUTONEG_ENABLE 0x01
+
+/* Mode MDI or MDI-X */
+#define ETH_TP_MDI_INVALID 0x00
+#define ETH_TP_MDI 0x01
+#define ETH_TP_MDI_X 0x02
+
+/* Wake-On-Lan options. */
+#define WAKE_PHY (1 << 0)
+#define WAKE_UCAST (1 << 1)
+#define WAKE_MCAST (1 << 2)
+#define WAKE_BCAST (1 << 3)
+#define WAKE_ARP (1 << 4)
+#define WAKE_MAGIC (1 << 5)
+#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
+
+#endif /* _LINUX_ETHTOOL_H */
diff --git a/include/linux/mii.h b/include/linux/mii.h
dissimilarity index 67%
index 07e9981..7345172 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -1,160 +1,232 @@
-/*
- * linux/mii.h: definitions for MII-compatible transceivers
- * Originally drivers/net/sunhme.h.
- *
- * Copyright (C) 1996, 1999, 2001 David S. Miller (da...@redhat.com)
- */
-
-#ifndef __LINUX_MII_H__
-#define __LINUX_MII_H__
-
-/* Generic MII registers. */
-
-#define MII_BMCR 0x00 /* Basic mode control register */
-#define MII_BMSR 0x01 /* Basic mode status register */
-#define MII_PHYSID1 0x02 /* PHYS ID 1 */
-#define MII_PHYSID2 0x03 /* PHYS ID 2 */
-#define MII_ADVERTISE 0x04 /* Advertisement control reg */
-#define MII_LPA 0x05 /* Link partner ability reg
*/
-#define MII_EXPANSION 0x06 /* Expansion register */
-#define MII_DCOUNTER 0x12 /* Disconnect counter */
-#define MII_FCSCOUNTER 0x13 /* False carrier counter */
-#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
-#define MII_RERRCOUNTER 0x15 /* Receive error counter */
-#define MII_SREVISION 0x16 /* Silicon revision */
-#define MII_RESV1 0x17 /* Reserved... */
-#define MII_LBRERROR 0x18 /* Lpback, rx, bypass error */
-#define MII_PHYADDR 0x19 /* PHY address */
-#define MII_RESV2 0x1a /* Reserved... */
-#define MII_TPISTATUS 0x1b /* TPI status for 10mbps */
-#define MII_NCONFIG 0x1c /* Network interface config */
-
-/* Basic mode control register. */
-#define BMCR_SPEED_MASK 0x2040 /* Select 10Mbps
*/
-#define BMCR_SPEED10 0x0000 /* Select 10Mbps */
-#define BMCR_RESV 0x003f /* Unused... */
-#define BMCR_SPEED1000 0x0040 /* MSB of Speed (1000) */
-#define BMCR_CTST 0x0080 /* Collision test */
-#define BMCR_FULLDPLX 0x0100 /* Full duplex */
-#define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */
-#define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */
-#define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */
-#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */
-#define BMCR_SPEED100 0x2000 /* Select 100Mbps */
-#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
-#define BMCR_RESET 0x8000 /* Reset the DP83840 */
-
-/* Basic mode status register. */
-#define BMSR_ERCAP 0x0001 /* Ext-reg capability */
-#define BMSR_JCD 0x0002 /* Jabber detected */
-#define BMSR_LSTATUS 0x0004 /* Link status */
-#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
-#define BMSR_RFAULT 0x0010 /* Remote fault detected */
-#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
-#define BMSR_RESV 0x07c0 /* Unused... */
-#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
-#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
-#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
-#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */
-#define BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */
-
-/* Advertisement control register. */
-#define ADVERTISE_SLCT 0x001f /* Selector bits */
-#define ADVERTISE_CSMA 0x0001 /* Only selector supported */
-#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */
-#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */
-#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */
-#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */
-#define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
-#define ADVERTISE_RESV 0x1c00 /* Unused... */
-#define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
-#define ADVERTISE_LPACK 0x4000 /* Ack link partners response
*/
-#define ADVERTISE_NPAGE 0x8000 /* Next page bit
*/
-
-#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
- ADVERTISE_CSMA)
-#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
- ADVERTISE_100HALF | ADVERTISE_100FULL)
-
-/* Link partner ability register. */
-#define LPA_SLCT 0x001f /* Same as advertise selector */
-#define LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */
-#define LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */
-#define LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */
-#define LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */
-#define LPA_100BASE4 0x0200 /* Can do 100mbps 4k packets */
-#define LPA_RESV 0x1c00 /* Unused... */
-#define LPA_RFAULT 0x2000 /* Link partner faulted */
-#define LPA_LPACK 0x4000 /* Link partner acked us */
-#define LPA_NPAGE 0x8000 /* Next page bit */
-
-#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
-#define LPA_100 (LPA_100FULL | LPA_100HALF |
LPA_100BASE4)
-
-/* Expansion register for auto-negotiation. */
-#define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */
-#define EXPANSION_LCWP 0x0002 /* Got new RX page code word */
-#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */
-#define EXPANSION_NPCAPABLE 0x0008 /* Link partner supports npage */
-#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
-#define EXPANSION_RESV 0xffe0 /* Unused... */
-
-/* N-way test register. */
-#define NWAYTEST_RESV1 0x00ff /* Unused... */
-#define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */
-#define NWAYTEST_RESV2 0xfe00 /* Unused... */
-
-
-/**
- * mii_nway_result
- * @negotiated: value of MII ANAR and'd with ANLPAR
- *
- * Given a set of MII abilities, check each bit and returns the
- * currently supported media, in the priority order defined by
- * IEEE 802.3u. We use LPA_xxx constants but note this is not the
- * value of LPA solely, as described above.
- *
- * The one exception to IEEE 802.3u is that 100baseT4 is placed
- * between 100T-full and 100T-half. If your phy does not support
- * 100T4 this is fine. If your phy places 100T4 elsewhere in the
- * priority order, you will need to roll your own function.
- */
-static inline unsigned int mii_nway_result (unsigned int negotiated)
-{
- unsigned int ret;
-
- if (negotiated & LPA_100FULL)
- ret = LPA_100FULL;
- else if (negotiated & LPA_100BASE4)
- ret = LPA_100BASE4;
- else if (negotiated & LPA_100HALF)
- ret = LPA_100HALF;
- else if (negotiated & LPA_10FULL)
- ret = LPA_10FULL;
- else
- ret = LPA_10HALF;
-
- return ret;
-}
-
-/**
- * mii_duplex
- * @duplex_lock: Non-zero if duplex is locked at full
- * @negotiated: value of MII ANAR and'd with ANLPAR
- *
- * A small helper function for a common case. Returns one
- * if the media is operating or locked at full duplex, and
- * returns zero otherwise.
- */
-static inline unsigned int mii_duplex (unsigned int duplex_lock,
- unsigned int negotiated)
-{
- if (duplex_lock)
- return 1;
- if (mii_nway_result(negotiated) & LPA_DUPLEX)
- return 1;
- return 0;
-}
-
-
-#endif /* __LINUX_MII_H__ */
+/*
+ * linux/mii.h: definitions for MII-compatible transceivers
+ * Originally drivers/net/sunhme.h.
+ *
+ * Copyright (C) 1996, 1999, 2001 David S. Miller (da...@redhat.com)
+ */
+
+#ifndef __LINUX_MII_H__
+#define __LINUX_MII_H__
+
+/* Generic MII registers. */
+
+#define MII_BMCR 0x00 /* Basic mode control register */
+#define MII_BMSR 0x01 /* Basic mode status register */
+#define MII_PHYSID1 0x02 /* PHYS ID 1 */
+#define MII_PHYSID2 0x03 /* PHYS ID 2 */
+#define MII_ADVERTISE 0x04 /* Advertisement control reg */
+#define MII_LPA 0x05 /* Link partner ability reg */
+#define MII_EXPANSION 0x06 /* Expansion register */
+#define MII_CTRL1000 0x09 /* 1000BASE-T control */
+#define MII_STAT1000 0x0a /* 1000BASE-T status */
+#define MII_ESTATUS 0x0f /* Extended Status */
+#define MII_DCOUNTER 0x12 /* Disconnect counter */
+#define MII_FCSCOUNTER 0x13 /* False carrier counter */
+#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
+#define MII_RERRCOUNTER 0x15 /* Receive error counter */
+#define MII_SREVISION 0x16 /* Silicon revision */
+#define MII_RESV1 0x17 /* Reserved... */
+#define MII_LBRERROR 0x18 /* Lpback, rx, bypass error */
+#define MII_PHYADDR 0x19 /* PHY address */
+#define MII_RESV2 0x1a /* Reserved... */
+#define MII_TPISTATUS 0x1b /* TPI status for 10mbps */
+#define MII_NCONFIG 0x1c /* Network interface config */
+
+/* Basic mode control register. */
+#define BMCR_SPEED_MASK 0x2040 /* 10/100/1000
*/
+#define BMCR_SPEED10 0x0000 /* Select 10Mbps */
+#define BMCR_RESV 0x003f /* Unused... */
+#define BMCR_SPEED1000 0x0040 /* MSB of Speed (1000) */
+#define BMCR_CTST 0x0080 /* Collision test */
+#define BMCR_FULLDPLX 0x0100 /* Full duplex */
+#define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */
+#define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */
+#define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */
+#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */
+#define BMCR_SPEED100 0x2000 /* Select 100Mbps */
+#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
+#define BMCR_RESET 0x8000 /* Reset the DP83840 */
+
+/* Basic mode status register. */
+#define BMSR_ERCAP 0x0001 /* Ext-reg capability */
+#define BMSR_JCD 0x0002 /* Jabber detected */
+#define BMSR_LSTATUS 0x0004 /* Link status */
+#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
+#define BMSR_RFAULT 0x0010 /* Remote fault detected */
+#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
+#define BMSR_RESV 0x00c0 /* Unused... */
+#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */
+#define BMSR_100HALF2 0x0200 /* Can do 100BASE-T2 HDX */
+#define BMSR_100FULL2 0x0400 /* Can do 100BASE-T2 FDX */
+#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
+#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
+#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
+#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */
+#define BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */
+
+/* Advertisement control register. */
+#define ADVERTISE_SLCT 0x001f /* Selector bits */
+#define ADVERTISE_CSMA 0x0001 /* Only selector supported */
+#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */
+#define ADVERTISE_1000XFULL 0x0020 /* Try for 1000BASE-X full-duplex */
+#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */
+#define ADVERTISE_1000XHALF 0x0040 /* Try for 1000BASE-X half-duplex */
+#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */
+#define ADVERTISE_1000XPAUSE 0x0080 /* Try for 1000BASE-X pause */
+#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */
+#define ADVERTISE_1000XPSE_ASYM 0x0100 /* Try for 1000BASE-X asym pause */
+#define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
+#define ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */
+#define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymetric pause */
+#define ADVERTISE_RESV 0x1000 /* Unused... */
+#define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
+#define ADVERTISE_LPACK 0x4000 /* Ack link partners response */
+#define ADVERTISE_NPAGE 0x8000 /* Next page bit */
+
+#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
+ ADVERTISE_CSMA)
+#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
+ ADVERTISE_100HALF | ADVERTISE_100FULL)
+
+/* Link partner ability register. */
+#define LPA_SLCT 0x001f /* Same as advertise selector */
+#define LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */
+#define LPA_1000XFULL 0x0020 /* Can do 1000BASE-X full-duplex */
+#define LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */
+#define LPA_1000XHALF 0x0040 /* Can do 1000BASE-X half-duplex */
+#define LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */
+#define LPA_1000XPAUSE 0x0080 /* Can do 1000BASE-X pause */
+#define LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */
+#define LPA_1000XPAUSE_ASYM 0x0100 /* Can do 1000BASE-X pause asym*/
+#define LPA_100BASE4 0x0200 /* Can do 100mbps 4k packets */
+#define LPA_PAUSE_CAP 0x0400 /* Can pause */
+#define LPA_PAUSE_ASYM 0x0800 /* Can pause asymetrically */
+#define LPA_RESV 0x1000 /* Unused... */
+#define LPA_RFAULT 0x2000 /* Link partner faulted */
+#define LPA_LPACK 0x4000 /* Link partner acked us */
+#define LPA_NPAGE 0x8000 /* Next page bit */
+
+#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
+#define LPA_100 (LPA_100FULL | LPA_100HALF |
LPA_100BASE4)
+
+/* Expansion register for auto-negotiation. */
+#define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */
+#define EXPANSION_LCWP 0x0002 /* Got new RX page code word */
+#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */
+#define EXPANSION_NPCAPABLE 0x0008 /* Link partner supports npage */
+#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
+#define EXPANSION_RESV 0xffe0 /* Unused... */
+
+#define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */
+#define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */
+
+/* N-way test register. */
+#define NWAYTEST_RESV1 0x00ff /* Unused... */
+#define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */
+#define NWAYTEST_RESV2 0xfe00 /* Unused... */
+
+/* 1000BASE-T Control register */
+#define ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */
+#define ADVERTISE_1000HALF 0x0100 /* Advertise 1000BASE-T half duplex */
+
+/* 1000BASE-T Status register */
+#define LPA_1000LOCALRXOK 0x2000 /* Link partner local receiver status
*/
+#define LPA_1000REMRXOK 0x1000 /* Link partner remote receiver status
*/
+#define LPA_1000FULL 0x0800 /* Link partner 1000BASE-T full duplex
*/
+#define LPA_1000HALF 0x0400 /* Link partner 1000BASE-T half duplex
*/
+
+/* Flow control flags */
+#define FLOW_CTRL_TX 0x01
+#define FLOW_CTRL_RX 0x02
+
+/**
+ * mii_nway_result
+ * @negotiated: value of MII ANAR and'd with ANLPAR
+ *
+ * Given a set of MII abilities, check each bit and returns the
+ * currently supported media, in the priority order defined by
+ * IEEE 802.3u. We use LPA_xxx constants but note this is not the
+ * value of LPA solely, as described above.
+ *
+ * The one exception to IEEE 802.3u is that 100baseT4 is placed
+ * between 100T-full and 100T-half. If your phy does not support
+ * 100T4 this is fine. If your phy places 100T4 elsewhere in the
+ * priority order, you will need to roll your own function.
+ */
+static inline unsigned int mii_nway_result (unsigned int negotiated)
+{
+ unsigned int ret;
+
+ if (negotiated & LPA_100FULL)
+ ret = LPA_100FULL;
+ else if (negotiated & LPA_100BASE4)
+ ret = LPA_100BASE4;
+ else if (negotiated & LPA_100HALF)
+ ret = LPA_100HALF;
+ else if (negotiated & LPA_10FULL)
+ ret = LPA_10FULL;
+ else
+ ret = LPA_10HALF;
+
+ return ret;
+}
+
+/**
+ * mii_duplex
+ * @duplex_lock: Non-zero if duplex is locked at full
+ * @negotiated: value of MII ANAR and'd with ANLPAR
+ *
+ * A small helper function for a common case. Returns one
+ * if the media is operating or locked at full duplex, and
+ * returns zero otherwise.
+ */
+static inline unsigned int mii_duplex (unsigned int duplex_lock,
+ unsigned int negotiated)
+{
+ if (duplex_lock)
+ return 1;
+ if (mii_nway_result(negotiated) & LPA_DUPLEX)
+ return 1;
+ return 0;
+}
+
+/**
+ * mii_advertise_flowctrl - get flow control advertisement flags
+ * @cap: Flow control capabilities (FLOW_CTRL_RX, FLOW_CTRL_TX or both)
+ */
+static inline u16 mii_advertise_flowctrl(int cap)
+{
+ u16 adv = 0;
+
+ if (cap & FLOW_CTRL_RX)
+ adv = ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+ if (cap & FLOW_CTRL_TX)
+ adv ^= ADVERTISE_PAUSE_ASYM;
+
+ return adv;
+}
+
+/**
+ * mii_resolve_flowctrl_fdx
+ * @lcladv: value of MII ADVERTISE register
+ * @rmtadv: value of MII LPA register
+ *
+ * Resolve full duplex flow control as per IEEE 802.3-2005 table 28B-3
+ */
+static inline u8 mii_resolve_flowctrl_fdx(u16 lcladv, u16 rmtadv)
+{
+ u8 cap = 0;
+
+ if (lcladv & rmtadv & ADVERTISE_PAUSE_CAP) {
+ cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
+ } else if (lcladv & rmtadv & ADVERTISE_PAUSE_ASYM) {
+ if (lcladv & ADVERTISE_PAUSE_CAP)
+ cap = FLOW_CTRL_RX;
+ else if (rmtadv & ADVERTISE_PAUSE_CAP)
+ cap = FLOW_CTRL_TX;
+ }
+
+ return cap;
+}
+
+#endif /* __LINUX_MII_H__ */
diff --git a/include/miidev.h b/include/miidev.h
index cacdd47..b646221 100644
--- a/include/miidev.h
+++ b/include/miidev.h
@@ -37,6 +37,7 @@ struct mii_device {
int (*read) (struct mii_device *dev, int addr, int reg);
int (*write) (struct mii_device *dev, int addr, int reg, int value);
+ struct phy_device *phydev;
void *priv;
struct list_head list;
};
diff --git a/include/phydev.h b/include/phydev.h
new file mode 100644
index 0000000..b15e138
--- /dev/null
+++ b/include/phydev.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagn...@jcrosoft.com>
+ *
+ * Author: Andy Fleming
+ *
+ * Copyright (c) 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __PHYDEV_H__
+#define __PHYDEV_H__
+
+#include <linux/list.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <miidev.h>
+
+#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
+ SUPPORTED_10baseT_Full | \
+ SUPPORTED_100baseT_Half | \
+ SUPPORTED_100baseT_Full | \
+ SUPPORTED_Autoneg | \
+ SUPPORTED_TP | \
+ SUPPORTED_MII)
+
+#define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \
+ SUPPORTED_1000baseT_Half | \
+ SUPPORTED_1000baseT_Full)
+
+struct phy_device;
+
+struct phy_driver {
+ char *name;
+ unsigned int features;
+ unsigned int phy_id;
+ unsigned int phy_id_mask;
+ int (*config_init) (struct phy_device* dev);
+ int (*config_aneg) (struct phy_device* dev);
+ int (*read_status) (struct phy_device* dev);
+
+ void *priv;
+ struct list_head list;
+};
+
+struct phy_device {
+ struct mii_device *miidev;
+
+ u32 phy_id;
+
+ /* Bus address of the PHY (0-32) */
+ int addr;
+
+ /*
+ * forced speed & duplex (no autoneg)
+ * partner speed & duplex & pause (autoneg)
+ */
+ int speed;
+ int duplex;
+ int pause;
+ int asym_pause;
+
+ /* The most recently read link state */
+ int link;
+
+ /* Union of PHY and Attached devices' supported modes */
+ /* See mii.h for more info */
+ u32 supported;
+ u32 advertising;
+
+ int autoneg;
+
+ struct phy_driver *phydrv;
+
+ void *priv;
+ struct list_head list;
+};
+
+int phy_driver_register(struct phy_driver *drv);
+int phy_init(void);
+
+static int inline phy_write(struct phy_device *dev, int reg, int value)
+{
+ return mii_write(dev->miidev, dev->addr, reg, value);
+}
+
+static int inline phy_read(struct phy_device *dev, int reg)
+{
+ return mii_read(dev->miidev, dev->addr, reg);
+}
+
+int phy_device_connect(struct mii_device *miidev, int phy_addr,
+ void (*adjust_link) (struct mii_device *miidev));
+
+/* Generic PHY support and helper functions */
+int genphy_config_advert(struct phy_device *phydev);
+int genphy_config_aneg(struct phy_device *phydev);
+int genphy_read_status(struct phy_device *phydev);
+int genphy_restart_aneg(struct phy_device *phydev);
+int genphy_setup_forced(struct phy_device *phydev);
+int genphy_update_link(struct phy_device *phydev);
+
+#endif /* __PHYDEV_H__ */
--
1.6.3.1
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