本文整理汇总了C++中PHY_WRITE函数的典型用法代码示例。如果您正苦于以下问题：C++ PHY_WRITE函数的具体用法？C++ PHY_WRITE怎么用？C++ PHY_WRITE使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了PHY_WRITE函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: bcm5411_load_dspcode
static void
bcm5411_load_dspcode(struct mii_softc *sc)
{
static const struct {
int reg;
uint16_t val;
} dspcode[] = {
{ 0x1c, 0x8c23 },
{ 0x1c, 0x8ca3 },
{ 0x1c, 0x8c23 },
{ 0, 0 },
};
int i;
for (i = 0; dspcode[i].reg != 0; i++)
PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
}
开发者ID:ppaeps，项目名称:freebsd-head，代码行数:17，代码来源:brgphy.c
示例2: brgphy_fixup_adc_bug
static void
brgphy_fixup_adc_bug(struct mii_softc *sc)
{
static const struct {
int reg;
uint16_t val;
} dspcode[] = {
{ BRGPHY_MII_AUXCTL, 0x0c00 },
{ BRGPHY_MII_DSP_ADDR_REG, 0x201f },
{ BRGPHY_MII_DSP_RW_PORT, 0x2aaa },
{ 0, 0 },
};
int i;
for (i = 0; dspcode[i].reg != 0; i++)
PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
}
开发者ID:DangerDexter，项目名称:FreeBSD-8.0-dyntick，代码行数:17，代码来源:brgphy.c
示例3: brgphy_fixup_crc_bug
static void
brgphy_fixup_crc_bug(struct mii_softc *sc)
{
static const struct {
int reg;
uint16_t val;
} dspcode[] = {
{ BRGPHY_MII_DSP_RW_PORT, 0x0a75 },
{ 0x1c, 0x8c68 },
{ 0x1c, 0x8d68 },
{ 0x1c, 0x8c68 },
{ 0, 0 },
};
int i;
for (i = 0; dspcode[i].reg != 0; i++)
PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
}
开发者ID:AmirAbrams，项目名称:haiku，代码行数:18，代码来源:brgphy.c
示例4: brgphy_fixup_adjust_trim
static void
brgphy_fixup_adjust_trim(struct mii_softc *sc)
{
static const struct {
int reg;
uint16_t val;
} dspcode[] = {
{ BRGPHY_MII_AUXCTL, 0x0c00 },
{ BRGPHY_MII_DSP_ADDR_REG, 0x000a },
{ BRGPHY_MII_DSP_RW_PORT, 0x110b },
{ BRGPHY_MII_TEST1, 0x0014 },
{ BRGPHY_MII_AUXCTL, 0x0400 },
{ 0, 0 },
};
int i;
for (i = 0; dspcode[i].reg != 0; i++)
PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
}
开发者ID:AmirAbrams，项目名称:haiku，代码行数:19，代码来源:brgphy.c
示例5: ihphyattach
static void
ihphyattach(device_t parent, device_t self, void *aux)
{
struct mii_softc *sc = device_private(self);
struct mii_attach_args *ma = aux;
struct mii_data *mii = ma->mii_data;
const struct mii_phydesc *mpd;
int reg;
mpd = mii_phy_match(ma, ihphys);
aprint_naive(": Media interface\n");
aprint_normal(": %s, rev. %d\n", mpd->mpd_name, MII_REV(ma->mii_id2));
sc->mii_dev = self;
sc->mii_inst = mii->mii_instance;
sc->mii_phy = ma->mii_phyno;
sc->mii_funcs = &ihphy_funcs;
sc->mii_pdata = mii;
sc->mii_flags = ma->mii_flags;
sc->mii_anegticks = MII_ANEGTICKS;
PHY_RESET(sc);
sc->mii_capabilities =
PHY_READ(sc, MII_BMSR) & ma->mii_capmask;
if (sc->mii_capabilities & BMSR_EXTSTAT)
sc->mii_extcapabilities = PHY_READ(sc, MII_EXTSR);
aprint_normal_dev(self, "");
if ((sc->mii_capabilities & BMSR_MEDIAMASK) == 0 &&
(sc->mii_extcapabilities & EXTSR_MEDIAMASK) == 0)
aprint_error("no media present");
else
mii_phy_add_media(sc);
aprint_normal("\n");
/*
* Link setup (as done by Intel's Linux driver for the 82577).
*/
reg = PHY_READ(sc, IHPHY_MII_CFG);
reg |= IHPHY_CFG_TX_CRS;
reg |= IHPHY_CFG_DOWN_SHIFT;
PHY_WRITE(sc, IHPHY_MII_CFG, reg);
}
开发者ID:eyberg，项目名称:rumpkernel-netbsd-src，代码行数:43，代码来源:ihphy.c
示例6: rgephy_loop
static void
rgephy_loop(struct mii_softc *sc)
{
int i;
if (sc->mii_mpd_rev < 2) {
PHY_WRITE(sc, RGEPHY_MII_BMCR, RGEPHY_BMCR_PDOWN);
DELAY(1000);
}
for (i = 0; i < 15000; i++) {
if (!(PHY_READ(sc, RGEPHY_MII_BMSR) & RGEPHY_BMSR_LINK)) {
#if 0
device_printf(sc->mii_dev, "looped %d\n", i);
#endif
break;
}
DELAY(10);
}
}
开发者ID:ChaosJohn，项目名称:freebsd，代码行数:20，代码来源:rgephy.c
示例7: ipgphy_reset
void
ipgphy_reset(struct mii_softc *sc)
{
struct ifnet *ifp = sc->mii_pdata->mii_ifp;
struct stge_softc *stge_sc;
uint32_t reg;
mii_phy_reset(sc);
/* clear autoneg/full-duplex as we don't want it after reset */
reg = PHY_READ(sc, IPGPHY_MII_BMCR);
reg &= ~(IPGPHY_BMCR_AUTOEN | IPGPHY_BMCR_FDX);
PHY_WRITE(sc, MII_BMCR, reg);
if (sc->mii_model == MII_MODEL_ICPLUS_IP1000A &&
strcmp(ifp->if_xname, "stge") == 0) {
stge_sc = ifp->if_softc;
if (stge_sc->sc_rev >= 0x40 && stge_sc->sc_rev <= 0x4e)
ipgphy_load_dspcode(sc);
}
}
开发者ID:SylvestreG，项目名称:bitrig，代码行数:21，代码来源:ipgphy.c
示例8: brgphy_ber_bug
static void
brgphy_ber_bug(struct mii_softc *sc)
{
static const struct {
int reg;
uint16_t val;
} dspcode[] = {
{ BRGPHY_MII_AUXCTL, 0x0c00 },
{ BRGPHY_MII_DSP_ADDR_REG, 0x000a },
{ BRGPHY_MII_DSP_RW_PORT, 0x310b },
{ BRGPHY_MII_DSP_ADDR_REG, 0x201f },
{ BRGPHY_MII_DSP_RW_PORT, 0x9506 },
{ BRGPHY_MII_DSP_ADDR_REG, 0x401f },
{ BRGPHY_MII_DSP_RW_PORT, 0x14e2 },
{ BRGPHY_MII_AUXCTL, 0x0400 },
{ 0, 0 },
};
int i;
for (i = 0; dspcode[i].reg != 0; i++)
PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
}
开发者ID:eyberg，项目名称:rumpkernel-netbsd-src，代码行数:22，代码来源:brgphy.c
示例9: brgphy_bcm5421_dspcode
void
brgphy_bcm5421_dspcode(struct mii_softc *sc)
{
uint16_t data;
/* Set Class A mode */
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, 0x1007);
data = PHY_READ(sc, BRGPHY_MII_AUXCTL);
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, data | 0x0400);
/* Set FFE gamma override to -0.125 */
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, 0x0007);
data = PHY_READ(sc, BRGPHY_MII_AUXCTL);
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, data | 0x0800);
PHY_WRITE(sc, BRGPHY_MII_DSP_ADDR_REG, 0x000a);
data = PHY_READ(sc, BRGPHY_MII_DSP_RW_PORT);
PHY_WRITE(sc, BRGPHY_MII_DSP_RW_PORT, data | 0x0200);
}
开发者ID:eyberg，项目名称:rumpkernel-netbsd-src，代码行数:18，代码来源:brgphy.c
示例10: e1000phy_reset
static void
e1000phy_reset(struct mii_softc *sc)
{
u_int32_t reg;
int i;
/* initialize custom E1000 registers to magic values */
reg = PHY_READ(sc, E1000_SCR);
reg &= ~E1000_SCR_AUTO_X_MODE;
PHY_WRITE(sc, E1000_SCR, reg);
/* normal PHY reset */
/*mii_phy_reset(sc);*/
reg = PHY_READ(sc, E1000_CR);
reg |= E1000_CR_RESET;
PHY_WRITE(sc, E1000_CR, reg);
for (i = 0; i < 500; i++) {
DELAY(1);
reg = PHY_READ(sc, E1000_CR);
if (!(reg & E1000_CR_RESET))
break;
}
/* set more custom E1000 registers to magic values */
reg = PHY_READ(sc, E1000_SCR);
reg |= E1000_SCR_ASSERT_CRS_ON_TX;
PHY_WRITE(sc, E1000_SCR, reg);
reg = PHY_READ(sc, E1000_ESCR);
reg |= E1000_ESCR_TX_CLK_25;
PHY_WRITE(sc, E1000_ESCR, reg);
/* even more magic to reset DSP? */
PHY_WRITE(sc, 29, 0x1d);
PHY_WRITE(sc, 30, 0xc1);
PHY_WRITE(sc, 30, 0x00);
}
开发者ID:UnitedMarsupials，项目名称:kame，代码行数:38，代码来源:e1000phy.c
示例11: brgphy_status
static void
brgphy_status(struct mii_softc *sc)
{
struct brgphy_softc *bsc = (struct brgphy_softc *)sc;
struct mii_data *mii = sc->mii_pdata;
int aux, bmcr, bmsr, val, xstat;
u_int flowstat;
mii->mii_media_status = IFM_AVALID;
mii->mii_media_active = IFM_ETHER;
bmsr = PHY_READ(sc, BRGPHY_MII_BMSR) | PHY_READ(sc, BRGPHY_MII_BMSR);
bmcr = PHY_READ(sc, BRGPHY_MII_BMCR);
if (bmcr & BRGPHY_BMCR_LOOP) {
mii->mii_media_active |= IFM_LOOP;
}
if ((bmcr & BRGPHY_BMCR_AUTOEN) &&
(bmsr & BRGPHY_BMSR_ACOMP) == 0 &&
(bsc->serdes_flags & BRGPHY_NOANWAIT) == 0) {
/* Erg, still trying, I guess... */
mii->mii_media_active |= IFM_NONE;
return;
}
if ((sc->mii_flags & MIIF_HAVEFIBER) == 0) {
/*
* NB: reading the ANAR, ANLPAR or 1000STS after the AUXSTS
* wedges at least the PHY of BCM5704 (but not others).
*/
flowstat = mii_phy_flowstatus(sc);
xstat = PHY_READ(sc, BRGPHY_MII_1000STS);
aux = PHY_READ(sc, BRGPHY_MII_AUXSTS);
/* If copper link is up, get the negotiated speed/duplex. */
if (aux & BRGPHY_AUXSTS_LINK) {
mii->mii_media_status |= IFM_ACTIVE;
switch (aux & BRGPHY_AUXSTS_AN_RES) {
case BRGPHY_RES_1000FD:
mii->mii_media_active |= IFM_1000_T | IFM_FDX; break;
case BRGPHY_RES_1000HD:
mii->mii_media_active |= IFM_1000_T | IFM_HDX; break;
case BRGPHY_RES_100FD:
mii->mii_media_active |= IFM_100_TX | IFM_FDX; break;
case BRGPHY_RES_100T4:
mii->mii_media_active |= IFM_100_T4; break;
case BRGPHY_RES_100HD:
mii->mii_media_active |= IFM_100_TX | IFM_HDX; break;
case BRGPHY_RES_10FD:
mii->mii_media_active |= IFM_10_T | IFM_FDX; break;
case BRGPHY_RES_10HD:
mii->mii_media_active |= IFM_10_T | IFM_HDX; break;
default:
mii->mii_media_active |= IFM_NONE; break;
}
if ((mii->mii_media_active & IFM_FDX) != 0)
mii->mii_media_active |= flowstat;
if (IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_T &&
(xstat & BRGPHY_1000STS_MSR) != 0)
mii->mii_media_active |= IFM_ETH_MASTER;
}
} else {
/* Todo: Add support for flow control. */
/* If serdes link is up, get the negotiated speed/duplex. */
if (bmsr & BRGPHY_BMSR_LINK) {
mii->mii_media_status |= IFM_ACTIVE;
}
/* Check the link speed/duplex based on the PHY type. */
if (bsc->serdes_flags & BRGPHY_5706S) {
mii->mii_media_active |= IFM_1000_SX;
/* If autoneg enabled, read negotiated duplex settings */
if (bmcr & BRGPHY_BMCR_AUTOEN) {
val = PHY_READ(sc, BRGPHY_SERDES_ANAR) & PHY_READ(sc, BRGPHY_SERDES_ANLPAR);
if (val & BRGPHY_SERDES_ANAR_FDX)
mii->mii_media_active |= IFM_FDX;
else
mii->mii_media_active |= IFM_HDX;
}
} else if (bsc->serdes_flags & BRGPHY_5708S) {
PHY_WRITE(sc, BRGPHY_5708S_BLOCK_ADDR, BRGPHY_5708S_DIG_PG0);
xstat = PHY_READ(sc, BRGPHY_5708S_PG0_1000X_STAT1);
/* Check for MRBE auto-negotiated speed results. */
switch (xstat & BRGPHY_5708S_PG0_1000X_STAT1_SPEED_MASK) {
case BRGPHY_5708S_PG0_1000X_STAT1_SPEED_10:
mii->mii_media_active |= IFM_10_FL; break;
case BRGPHY_5708S_PG0_1000X_STAT1_SPEED_100:
mii->mii_media_active |= IFM_100_FX; break;
case BRGPHY_5708S_PG0_1000X_STAT1_SPEED_1G:
mii->mii_media_active |= IFM_1000_SX; break;
case BRGPHY_5708S_PG0_1000X_STAT1_SPEED_25G:
mii->mii_media_active |= IFM_2500_SX; break;
}
/* Check for MRBE auto-negotiated duplex results. */
//.........这里部分代码省略.........
开发者ID:AmirAbrams，项目名称:haiku，代码行数:101，代码来源:brgphy.c
示例12: brgphy_attach
/* Attach the PHY to the MII bus */
static int
brgphy_attach(device_t dev)
{
struct brgphy_softc *bsc;
struct bge_softc *bge_sc = NULL;
struct bce_softc *bce_sc = NULL;
struct mii_softc *sc;
struct ifnet *ifp;
bsc = device_get_softc(dev);
sc = &bsc->mii_sc;
mii_phy_dev_attach(dev, MIIF_NOISOLATE | MIIF_NOMANPAUSE,
&brgphy_funcs, 0);
bsc->serdes_flags = 0;
ifp = sc->mii_pdata->mii_ifp;
/* Find the MAC driver associated with this PHY. */
if (strcmp(ifp->if_dname, "bge") == 0)
bge_sc = ifp->if_softc;
else if (strcmp(ifp->if_dname, "bce") == 0)
bce_sc = ifp->if_softc;
/* Handle any special cases based on the PHY ID */
switch (sc->mii_mpd_oui) {
case MII_OUI_BROADCOM:
switch (sc->mii_mpd_model) {
case MII_MODEL_BROADCOM_BCM5706:
case MII_MODEL_BROADCOM_BCM5714:
/*
* The 5464 PHY used in the 5706 supports both copper
* and fiber interfaces over GMII. Need to check the
* shadow registers to see which mode is actually
* in effect, and therefore whether we have 5706C or
* 5706S.
*/
PHY_WRITE(sc, BRGPHY_MII_SHADOW_1C,
BRGPHY_SHADOW_1C_MODE_CTRL);
if (PHY_READ(sc, BRGPHY_MII_SHADOW_1C) &
BRGPHY_SHADOW_1C_ENA_1000X) {
bsc->serdes_flags |= BRGPHY_5706S;
sc->mii_flags |= MIIF_HAVEFIBER;
}
break;
}
break;
case MII_OUI_BROADCOM2:
switch (sc->mii_mpd_model) {
case MII_MODEL_BROADCOM2_BCM5708S:
bsc->serdes_flags |= BRGPHY_5708S;
sc->mii_flags |= MIIF_HAVEFIBER;
break;
case MII_MODEL_BROADCOM2_BCM5709S:
/*
* XXX
* 5720S and 5709S shares the same PHY id.
* Assume 5720S PHY if parent device is bge(4).
*/
if (bge_sc != NULL)
bsc->serdes_flags |= BRGPHY_5708S;
else
bsc->serdes_flags |= BRGPHY_5709S;
sc->mii_flags |= MIIF_HAVEFIBER;
break;
}
break;
}
PHY_RESET(sc);
/* Read the PHY's capabilities. */
sc->mii_capabilities = PHY_READ(sc, MII_BMSR) & sc->mii_capmask;
if (sc->mii_capabilities & BMSR_EXTSTAT)
sc->mii_extcapabilities = PHY_READ(sc, MII_EXTSR);
device_printf(dev, " ");
#define ADD(m, c) ifmedia_add(&sc->mii_pdata->mii_media, (m), (c), NULL)
/* Add the supported media types */
if ((sc->mii_flags & MIIF_HAVEFIBER) == 0) {
mii_phy_add_media(sc);
printf("\n");
} else {
sc->mii_anegticks = MII_ANEGTICKS_GIGE;
ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_SX, IFM_FDX, sc->mii_inst),
BRGPHY_S1000 | BRGPHY_BMCR_FDX);
printf("1000baseSX-FDX, ");
/* 2.5G support is a software enabled feature on the 5708S and 5709S. */
if (bce_sc && (bce_sc->bce_phy_flags & BCE_PHY_2_5G_CAPABLE_FLAG)) {
ADD(IFM_MAKEWORD(IFM_ETHER, IFM_2500_SX, IFM_FDX, sc->mii_inst), 0);
printf("2500baseSX-FDX, ");
} else if ((bsc->serdes_flags & BRGPHY_5708S) && bce_sc &&
(detect_hs21(bce_sc) != 0)) {
/*
* There appears to be certain silicon revision
* in IBM HS21 blades that is having issues with
* this driver wating for the auto-negotiation to
* complete. This happens with a specific chip id
//.........这里部分代码省略.........
开发者ID:AmirAbrams，项目名称:haiku，代码行数:101，代码来源:brgphy.c
示例13: atphy_service
int
atphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd)
{
struct ifmedia_entry *ife = mii->mii_media.ifm_cur;
uint16_t anar, bmcr, bmsr;
switch (cmd) {
case MII_POLLSTAT:
/*
* If we're not polling our PHY instance, just return.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst)
return (0);
break;
case MII_MEDIACHG:
/*
* If the media indicates a different PHY instance,
* isolate ourselves.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst) {
bmcr = PHY_READ(sc, MII_BMCR);
PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO);
return (0);
}
/*
* If the interface is not up, don't do anything.
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
break;
bmcr = 0;
switch (IFM_SUBTYPE(ife->ifm_media)) {
case IFM_AUTO:
case IFM_1000_T:
atphy_mii_phy_auto(sc);
goto done;
case IFM_100_TX:
bmcr = BMCR_S100;
break;
case IFM_10_T:
bmcr = BMCR_S10;
break;
case IFM_NONE:
bmcr = PHY_READ(sc, MII_BMCR);
/*
* XXX
* Due to an unknown reason powering down PHY resulted
* in unexpected results such as inaccessibility of
* hardware of freshly rebooted system. Disable
* powering down PHY until I got more information for
* Attansic/Atheros PHY hardwares.
*/
PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO);
goto done;
default:
return (EINVAL);
}
anar = mii_anar(ife->ifm_media);
if (((ife->ifm_media & IFM_GMASK) & IFM_FDX) != 0) {
bmcr |= BMCR_FDX;
/* Enable pause. */
if (sc->mii_flags & MIIF_DOPAUSE)
anar |= ANAR_PAUSE_TOWARDS;
}
if ((sc->mii_extcapabilities & (EXTSR_1000TFDX |
EXTSR_1000THDX)) != 0)
PHY_WRITE(sc, MII_100T2CR, 0);
PHY_WRITE(sc, MII_ANAR, anar);
/*
* Reset the PHY so all changes take effect.
*/
PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_RESET | BMCR_AUTOEN |
BMCR_STARTNEG);
done:
break;
case MII_TICK:
/*
* If we're not currently selected, just return.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst)
return (0);
/*
* Is the interface even up?
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
return (0);
/*
* Only used for autonegotiation.
*/
if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) {
sc->mii_ticks = 0;
break;
//.........这里部分代码省略.........
开发者ID:alenichev，项目名称:openbsd-kernel，代码行数:101，代码来源:atphy.c
示例14: smcphy_service
static int
smcphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd)
{
struct ifmedia_entry *ife;
int reg;
ife = mii->mii_media.ifm_cur;
switch (cmd) {
case MII_POLLSTAT:
break;
case MII_MEDIACHG:
/*
* If the interface is not up, don't do anything.
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
break;
switch (IFM_SUBTYPE(ife->ifm_media)) {
case IFM_AUTO:
smcphy_auto(sc, ife->ifm_media);
break;
default:
mii_phy_setmedia(sc);
break;
}
break;
case MII_TICK:
if ((mii->mii_ifp->if_flags & IFF_UP) == 0) {
return (0);
}
if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) {
break;
}
/* I have no idea why BMCR_ISO gets set. */
reg = PHY_READ(sc, MII_BMCR);
if (reg & BMCR_ISO) {
PHY_WRITE(sc, MII_BMCR, reg & ~BMCR_ISO);
}
reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR);
if (reg & BMSR_LINK) {
sc->mii_ticks = 0;
break;
}
if (++sc->mii_ticks <= MII_ANEGTICKS) {
break;
}
sc->mii_ticks = 0;
PHY_RESET(sc);
smcphy_auto(sc, ife->ifm_media);
break;
}
/* Update the media status. */
PHY_STATUS(sc);
/* Callback if something changed. */
mii_phy_update(sc, cmd);
return (0);
}
开发者ID:ele7enxxh，项目名称:dtrace-pf，代码行数:69，代码来源:smcphy.c
示例15: xmphy_service
int
xmphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd)
{
struct ifmedia_entry *ife = mii->mii_media.ifm_cur;
int reg;
if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0)
return (ENXIO);
switch (cmd) {
case MII_POLLSTAT:
/*
* If we're not polling our PHY instance, just return.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst)
return (0);
break;
case MII_MEDIACHG:
/*
* If the media indicates a different PHY instance,
* isolate ourselves.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst) {
reg = PHY_READ(sc, MII_BMCR);
PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO);
return (0);
}
/*
* If the interface is not up, don't do anything.
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
break;
switch (IFM_SUBTYPE(ife->ifm_media)) {
case IFM_AUTO:
(void) xmphy_mii_phy_auto(sc);
break;
case IFM_1000_SX:
PHY_RESET(sc);
if ((ife->ifm_media & IFM_GMASK) == IFM_FDX) {
PHY_WRITE(sc, XMPHY_MII_ANAR, XMPHY_ANAR_FDX);
PHY_WRITE(sc, XMPHY_MII_BMCR, XMPHY_BMCR_FDX);
} else {
PHY_WRITE(sc, XMPHY_MII_ANAR, XMPHY_ANAR_HDX);
PHY_WRITE(sc, XMPHY_MII_BMCR, 0);
}
break;
case IFM_100_T4:
case IFM_100_TX:
case IFM_10_T:
default:
return (EINVAL);
}
break;
case MII_TICK:
/*
* If we're not currently selected, just return.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst)
return (0);
/*
* Is the interface even up?
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
return (0);
/*
* Only used for autonegotiation.
*/
if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO)
break;
/*
* Check to see if we have link. If we do, we don't
* need to restart the autonegotiation process. Read
* the BMSR twice in case it's latched.
*/
reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR);
if (reg & BMSR_LINK)
break;
/*
* Only retry autonegotiation every mii_anegticks seconds.
*/
if (++sc->mii_ticks <= sc->mii_anegticks)
break;
sc->mii_ticks = 0;
PHY_RESET(sc);
xmphy_mii_phy_auto(sc);
break;
}
/* Update the media status. */
mii_phy_status(sc);
//.........这里部分代码省略.........
开发者ID:repos-holder，项目名称:openbsd-patches，代码行数:101，代码来源:xmphy.c
示例16: igphy_service
static int
igphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd)
{
struct ifmedia_entry *ife = mii->mii_media.ifm_cur;
uint16_t reg;
switch (cmd) {
case MII_POLLSTAT:
/*
* If we're not polling our PHY instance, just return.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst)
return (0);
break;
case MII_MEDIACHG:
/*
* If the media indicates a different PHY instance,
* isolate ourselves.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst) {
reg = PHY_READ(sc, MII_BMCR);
PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO);
return (0);
}
/*
* If the interface is not up, don't do anything.
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
break;
reg = PHY_READ(sc, MII_IGPHY_PORT_CTRL);
if (IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO) {
reg |= PSCR_AUTO_MDIX;
reg &= ~PSCR_FORCE_MDI_MDIX;
PHY_WRITE(sc, MII_IGPHY_PORT_CTRL, reg);
} else {
reg &= ~(PSCR_AUTO_MDIX | PSCR_FORCE_MDI_MDIX);
PHY_WRITE(sc, MII_IGPHY_PORT_CTRL, reg);
}
mii_phy_setmedia(sc);
break;
case MII_TICK:
/*
* If we're not currently selected, just return.
*/
if (IFM_INST(ife->ifm_media) != sc->mii_inst)
return (0);
igphy_smartspeed_workaround(sc);
if (mii_phy_tick(sc) == EJUSTRETURN)
return (0);
break;
case MII_DOWN:
mii_phy_down(sc);
return (0);
}
/* Update the media status. */
mii_phy_status(sc);
/* Callback if something changed. */
mii_phy_update(sc, cmd);
return (0);
}
开发者ID:yazshel，项目名称:netbsd-kernel，代码行数:70，代码来源:igphy.c
示例17: e1000phy_service
static int
e1000phy_service(struct mii_softc *sc, struct mii_data *mii, int cmd)
{
struct ifmedia_entry *ife = mii->mii_media.ifm_cur;
uint16_t speed, gig;
int reg;
switch (cmd) {
case MII_POLLSTAT:
break;
case MII_MEDIACHG:
/*
* If the interface is not up, don't do anything.
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
break;
if (IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO) {
e1000phy_mii_phy_auto(sc, ife->ifm_media);
break;
}
speed = 0;
switch (IFM_SUBTYPE(ife->ifm_media)) {
case IFM_1000_T:
if ((sc->mii_extcapabilities &
(EXTSR_1000TFDX | EXTSR_1000THDX)) == 0)
return (EINVAL);
speed = E1000_CR_SPEED_1000;
break;
case IFM_1000_SX:
if ((sc->mii_extcapabilities &
(EXTSR_1000XFDX | EXTSR_1000XHDX)) == 0)
return (EINVAL);
speed = E1000_CR_SPEED_1000;
break;
case IFM_100_TX:
speed = E1000_CR_SPEED_100;
break;
case IFM_10_T:
speed = E1000_CR_SPEED_10;
break;
case IFM_NONE:
reg = PHY_READ(sc, E1000_CR);
PHY_WRITE(sc, E1000_CR,
reg | E1000_CR_ISOLATE | E1000_CR_POWER_DOWN);
goto done;
default:
return (EINVAL);
}
if ((ife->ifm_media & IFM_FDX) != 0) {
speed |= E1000_CR_FULL_DUPLEX;
gig = E1000_1GCR_1000T_FD;
} else
gig = E1000_1GCR_1000T;
reg = PHY_READ(sc, E1000_CR);
reg &= ~E1000_CR_AUTO_NEG_ENABLE;
PHY_WRITE(sc, E1000_CR, reg | E1000_CR_RESET);
if (IFM_SUBTYPE(ife->ifm_media) == IFM_1000_T) {
gig |= E1000_1GCR_MS_ENABLE;
if ((ife->ifm_media & IFM_ETH_MASTER) != 0)
gig |= E1000_1GCR_MS_VALUE;
} else if ((sc->mii_extcapabilities &
(EXTSR_1000TFDX | EXTSR_1000THDX)) != 0)
gig = 0;
PHY_WRITE(sc, E1000_1GCR, gig);
PHY_WRITE(sc, E1000_AR, E1000_AR_SELECTOR_FIELD);
PHY_WRITE(sc, E1000_CR, speed | E1000_CR_RESET);
done:
break;
case MII_TICK:
/*
* Is the interface even up?
*/
if ((mii->mii_ifp->if_flags & IFF_UP) == 0)
return (0);
/*
* Only used for autonegotiation.
*/
if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) {
sc->mii_ticks = 0;
break;
}
/*
* check for link.
* Read the status register twice; BMSR_LINK is latch-low.
*/
reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR);
if (reg & BMSR_LINK) {
sc->mii_ticks = 0;
break;
}
/* Announce link loss right after it happens. */
//.........这里部分代码省略.........
开发者ID:edgar-pek，项目名称:PerspicuOS，代码行数:101，代码来源:e1000phy.c
示例18: brgphy_reset
static void
brgphy_reset(struct mii_softc *sc)
{
struct bge_softc *bge_sc = NULL;
struct bce_softc *bce_sc = NULL;
struct ifnet *ifp;
int i, val;
/*
* Perform a reset. Note that at least some Broadcom PHYs default to
* being powered down as well as isolated after a reset but don't work
* if one or both of these bits are cleared. However, they just work
* fine if both bits remain set, so we don't use mii_phy_reset() here.
*/
PHY_WRITE(sc, BRGPHY_MII_BMCR, BRGPHY_BMCR_RESET);
/* Wait 100ms for it to complete. */
for (i = 0; i < 100; i++) {
if ((PHY_READ(sc, BRGPHY_MII_BMCR) & BRGPHY_BMCR_RESET) == 0)
break;
DELAY(1000);
}
/* Handle any PHY specific procedures following the reset. */
switch (sc->mii_mpd_oui) {
case MII_OUI_BROADCOM:
switch (sc->mii_mpd_model) {
case MII_MODEL_BROADCOM_BCM5400:
bcm5401_load_dspcode(sc);
break;
case MII_MODEL_BROADCOM_BCM5401:
if (sc->mii_mpd_rev == 1 || sc->mii_mpd_rev == 3)
bcm5401_load_dspcode(sc);
break;
case MII_MODEL_BROADCOM_BCM5411:
bcm5411_load_dspcode(sc);
break;
case MII_MODEL_BROADCOM_BCM54K2:
bcm54k2_load_dspcode(sc);
break;
}
break;
case MII_OUI_BROADCOM3:
switch (sc->mii_mpd_model) {
case MII_MODEL_BROADCOM3_BCM5717C:
case MII_MODEL_BROADCOM3_BCM5719C:
case MII_MODEL_BROADCOM3_BCM5720C:
case MII_MODEL_BROADCOM3_BCM57765:
return;
}
break;
case MII_OUI_BROADCOM4:
return;
}
ifp = sc->mii_pdata->mii_ifp;
/* Find the driver associated with this PHY. */
if (strcmp(ifp->if_dname, "bge") == 0) {
bge_sc = ifp->if_softc;
} else if (strcmp(ifp->if_dname, "bce") == 0) {
bce_sc = ifp->if_softc;
}
if (bge_sc) {
/* Fix up various bugs */
if (bge_sc->bge_phy_flags & BGE_PHY_5704_A0_BUG)
brgphy_fixup_5704_a0_bug(sc);
if (bge_sc->bge_phy_flags & BGE_PHY_ADC_BUG)
brgphy_fixup_adc_bug(sc);
if (bge_sc->bge_phy_flags & BGE_PHY_ADJUST_TRIM)
brgphy_fixup_adjust_trim(sc);
if (bge_sc->bge_phy_flags & BGE_PHY_BER_BUG)
brgphy_fixup_ber_bug(sc);
if (bge_sc->bge_phy_flags & BGE_PHY_CRC_BUG)
brgphy_fixup_crc_bug(sc);
if (bge_sc->bge_phy_flags & BGE_PHY_JITTER_BUG)
brgphy_fixup_jitter_bug(sc);
if (bge_sc->bge_flags & BGE_FLAG_JUMBO)
brgphy_jumbo_settings(sc, ifp->if_mtu);
if ((bge_sc->bge_phy_flags & BGE_PHY_NO_WIRESPEED) == 0)
brgphy_ethernet_wirespeed(sc);
/* Enable Link LED on Dell boxes */
if (bge_sc->bge_phy_flags & BGE_PHY_NO_3LED) {
PHY_WRITE(sc, BRGPHY_MII_PHY_EXTCTL,
PHY_READ(sc, BRGPHY_MII_PHY_EXTCTL) &
~BRGPHY_PHY_EXTCTL_3_LED);
}
/* Adjust output voltage (From Linux driver) */
if (bge_sc->bge_asicrev == BGE_ASICREV_BCM5906)
PHY_WRITE(sc, BRGPHY_MII_EPHY_PTEST, 0x12);
} else if (bce_sc) {
if (BCE_CHIP_NUM(bce_sc) == BCE_CHIP_NUM_5708 &&
(bce_sc->bce_phy_flags & BCE_PHY_SERDES_FLAG)) {
/* Store autoneg capabilities/results in digital block (Page 0) */
//.........这里部分代码省略.........
开发者ID:AmirAbrams，项目名称:haiku，代码行数:101，代码来源:brgphy.c
示例19: bwi_phy_init_11b_rev5
static void
bwi_phy_init_11b_rev5(struct bwi_mac *mac)
{
struct bwi_softc *sc = mac->mac_sc;
struct bwi_rf *rf = &mac->mac_rf;
struct bwi_phy *phy = &mac->mac_phy;
u_int orig_chan;
if (phy->phy_version == 1)
RF_SETBITS(mac, 0x7a, 0x50);
if (sc->sc_pci_subvid != PCI_VENDOR_BROADCOM &&
sc->sc_pci_subdid != BWI_PCI_SUBDEVICE_BU4306) {
uint16_t ofs, val;
val = 0x2120;
for (ofs = 0xa8; ofs < 0xc7; ++ofs) {
PHY_WRITE(mac, ofs, val);
val += 0x202;
}
}
PHY_FILT_SETBITS(mac, 0x35, 0xf0ff, 0x700);
if (rf->rf_type == BWI_RF_T_BCM2050)
PHY_WRITE(mac, 0x38, 0x667);
if ((phy->phy_flags & BWI_PHY_F_LINKED) || phy->phy_rev >= 2) {
if (rf->rf_type == BWI_RF_T_BCM2050) {
RF_SETBITS(mac, 0x7a, 0x20);
RF_SETBITS(mac, 0x51, 0x4);
}
CSR_WRITE_2(sc, BWI_RF_ANTDIV, 0);
PHY_SETBITS(mac, 0x802, 0x100);
PHY_SETBITS(mac, 0x42b, 0x2000);
PHY_WRITE(mac, 0x1c, 0x186a);
PHY_FILT_SETBITS(mac, 0x13, 0xff, 0x1900);
PHY_FILT_SETBITS(mac, 0x35, 0xffc0, 0x64);
PHY_FILT_SETBITS(mac, 0x5d, 0xff80, 0xa);
}
/* TODO: bad_frame_preempt? */
if (phy->phy_version == 1) {
PHY_WRITE(mac, 0x26, 0xce00);
PHY_WRITE(mac, 0x21, 0x3763);
PHY_WRITE(mac, 0x22, 0x1bc3);
PHY_WRITE(mac, 0x23, 0x6f9);
PHY_WRITE(mac, 0x24, 0x37e);
} else {
PHY_WRITE(mac, 0x26, 0xcc00);
}
PHY_WRITE(mac, 0x30, 0xc6);
CSR_WRITE_2(sc, BWI_BPHY_CTRL, BWI_BPHY_CTRL_INIT);
if (phy->phy_version == 1)
PHY_WRITE(mac, 0x20, 0x3e1c);
else
PHY_WRITE(mac, 0x20, 0x301c);
if (phy->phy_version == 0)
CSR_WRITE_2(sc, BWI_PHY_MAGIC_REG1, BWI_PHY_MAGIC_REG1_VAL1);
/* Force to channel 7 */
orig_chan = rf->rf_curchan;
bwi_rf_set_chan(mac, 7, 0);
if (rf->rf_type != BWI_RF_T_BCM2050) {
RF_WRITE(mac, 0x75, 0x80);
RF_WRITE(mac, 0x79, 0x81);
}
RF_WRITE(mac, 0x50, 0x20);
RF_WRITE(mac, 0x50, 0x23);
if (rf->rf_type == BWI_RF_T_BCM2050) {
RF_WRITE(mac, 0x50, 0x20);
RF_WRITE(mac, 0x5a, 0x70);
}
RF_WRITE(mac, 0x5b, 0x7b);
RF_WRITE(mac, 0x5c, 0xb0);
RF_SETBITS(mac, 0x7a, 0x7);
bwi_rf_set_chan(mac, orig_chan, 0);
PHY_WRITE(mac, 0x14, 0x80);
PHY_WRITE(mac, 0x32, 0xca);
PHY_WRITE(mac, 0x2a, 0x88a3);
bwi_mac_set_tpctl_11bg(mac, NULL);
if (rf->rf_type == BWI_RF_T_BCM2050)
RF_WRITE(mac, 0x5d, 0xd);
CSR_FILT_SETBITS_2(sc, BWI_PHY_MAGIC_REG1, 0xffc0, 0x4);
//.........这里部分代码省略.........
开发者ID:edgar-pek，项目名称:PerspicuOS，代码行数:101，代码来源:bwiphy.c
示例20: e1000phy_reset
static void
e1000phy_reset(struct mii_softc *sc)
{
uint16_t reg, page;
reg = PHY_READ(sc, E1000_SCR);
if ((sc->mii_flags & MIIF_HAVEFIBER) != 0) {
reg &= ~E1000_SCR_AUTO_X_MODE;
PHY_WRITE(sc, E1000_SCR, reg);
if (sc->mii_mpd_model == MII_MODEL_xxMARVELL_E1112) {
/* Select 1000BASE-X only mode. */
page = PHY_READ(sc, E1000_EADR);
PHY_WRITE(sc, E1000_EADR, 2);
reg = PHY_READ(sc, E1000_SCR);
reg &= ~E1000_SCR_MODE_MASK;
reg |= E1000_SCR_MODE_1000BX;
PHY_WRITE(sc, E1000_SCR, reg);
if ((sc->mii_flags & MIIF_PHYPRIV0) != 0) {
/* Set SIGDET polarity low for SFP module. */
PHY_WRITE(sc, E1000_EADR, 1);
reg = PHY_READ(sc, E1000_SCR);
reg |= E1000_SCR_FIB_SIGDET_POLARITY;
PHY_WRITE(sc, E1000_SCR, reg);
}
PHY_WRITE(sc, E1000_EADR, page);
}
} else {
switch (sc->mii_mpd_model) {
case MII_MODEL_xxMARVELL_E1111:
case MII_MODEL_xxMARVELL_E1112:
case MII_MODEL_xxMARVELL_E1116:
case MII_MODEL_xxMARVELL_E1118:
case MII_MODEL_xxMARVELL_E1149:
case MII_MODEL_xxMARVELL_E1149R:
case MII_MODEL_xxMARVELL_PHYG65G:
/* Disable energy detect mode. */
reg &= ~E1000_SCR_EN_DETECT_MASK;
reg |= E1000_SCR_AUTO_X_MODE;
if (sc->mii_mpd_model == MII_MODEL_xxMARVELL_E1116)
reg &= ~E1000_SCR_POWER_DOWN;
reg |= E1000_SCR_ASSERT_CRS_ON_TX;
break;
case MII_MODEL_xxMARVELL_E3082:
reg |= (E1000_SCR_AUTO_X_MODE >> 1);
reg |= E1000_SCR_ASSERT_CRS_ON_TX;
break;
case MII_MODEL_xxMARVELL_E3016:
reg |= E1000_SCR_AUTO_MDIX;
reg &= ~(E1000_SCR_EN_DETECT |
E1000_SCR_SCRAMBLER_DISABLE);
reg |= E1000_SCR_LPNP;
/* XXX Enable class A driver for Yukon FE+ A0. */
PHY_WRITE(sc, 0x1C, PHY_READ(sc, 0x1C) | 0x0001);
break;
default:
reg &= ~E1000_SCR_AUTO_X_MODE;
reg |= E1000_SCR_ASSERT_CRS_ON_TX;
break;
}
if (sc->mii_mpd_model != MII_MODEL_xxMARVELL_E3016) {
/* Auto correction for reversed cable polarity. */
reg &= ~E1000_SCR_POLARITY_REVERSAL;
}
PHY_WRITE(sc, E1000_SCR, reg);
if (sc->mii_mpd_model == MII_MODEL_xxMARVELL_E1116 ||
sc->mii_mpd_model == MII_MODEL_xxMARVELL_E1149 ||
sc->mii_mpd_model == MII_MODEL_xxMARVELL_E1149R) {
PHY_WRITE(sc, E1000_EADR, 2);
reg = PHY_READ(sc, E1000_SCR);
reg |= E1000_SCR_RGMII_POWER_UP;
PHY_WRITE(sc, E1000_SCR, reg);
PHY_WRITE(sc, E1000_EADR, 0);
}
}
switch (sc->mii_mpd_model) {
case MII_MODEL_xxMARVELL_E3082:
case MII_MODEL_xxMARVELL_E1112:
case MII_MODEL_xxMARVELL_E1118:
break;
case MII_MODEL_xxMARVELL_E1116:
page = PHY_READ(sc, E1000_EADR);
/* Select page 3, LED control register. */
PHY_WRITE(sc, E1000_EADR, 3);
PHY_WRITE(sc, E1000_SCR,
E1000_SCR_LED_LOS(1) | /* Link/Act */
E1000_SCR_LED_INIT(8) | /* 10Mbps */
E1000_SCR_LED_STAT1(7) | /* 100Mbps */
E1000_SCR_LED_STAT0(7)); /* 1000Mbps */
/* Set blink rate. */
PHY_WRITE(sc, E1000_IER, E1000_PULSE_DUR(E1000_PULSE_170MS) |
E1000_BLINK_RATE(E1000_BLINK_84MS));
PHY_WRITE(sc, E1000_EADR, page);
break;
case MII_MODEL_xxMARVELL_E3016:
/* LED2 -> ACT, LED1 -> LINK, LED0 -> SPEED. */
PHY_WRITE(sc, 0x16, 0x0B << 8 | 0x05 << 4 | 0x04);
/* Integrated register calibration workaround. */
PHY_WRITE(sc, 0x1D, 17);
//.........这里部分代码省略.........
开发者ID:edgar-pek，项目名称:PerspicuOS，代码行数:101，代码来源:e1000phy.c
注：本文中的PHY_WRITE函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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