diff options
Diffstat (limited to 'drivers/net/sungem_phy.c')
| -rw-r--r-- | drivers/net/sungem_phy.c | 378 |
1 files changed, 190 insertions, 188 deletions
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c index ae7cd7f3656d..c10198d44576 100644 --- a/drivers/net/sungem_phy.c +++ b/drivers/net/sungem_phy.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * PHY drivers for the sungem ethernet driver. * @@ -28,11 +29,7 @@ #include <linux/mii.h> #include <linux/ethtool.h> #include <linux/delay.h> - -#ifdef CONFIG_PPC_PMAC -#include <asm/prom.h> -#endif - +#include <linux/of.h> #include <linux/sungem_phy.h> /* Link modes of the BCM5400 PHY */ @@ -47,22 +44,22 @@ static const int phy_BCM5400_link_table[8][3] = { { 1, 0, 1 }, /* 1000BT */ }; -static inline int __phy_read(struct mii_phy* phy, int id, int reg) +static inline int __sungem_phy_read(struct mii_phy* phy, int id, int reg) { return phy->mdio_read(phy->dev, id, reg); } -static inline void __phy_write(struct mii_phy* phy, int id, int reg, int val) +static inline void __sungem_phy_write(struct mii_phy* phy, int id, int reg, int val) { phy->mdio_write(phy->dev, id, reg, val); } -static inline int phy_read(struct mii_phy* phy, int reg) +static inline int sungem_phy_read(struct mii_phy* phy, int reg) { return phy->mdio_read(phy->dev, phy->mii_id, reg); } -static inline void phy_write(struct mii_phy* phy, int reg, int val) +static inline void sungem_phy_write(struct mii_phy* phy, int reg, int val) { phy->mdio_write(phy->dev, phy->mii_id, reg, val); } @@ -72,21 +69,21 @@ static int reset_one_mii_phy(struct mii_phy* phy, int phy_id) u16 val; int limit = 10000; - val = __phy_read(phy, phy_id, MII_BMCR); + val = __sungem_phy_read(phy, phy_id, MII_BMCR); val &= ~(BMCR_ISOLATE | BMCR_PDOWN); val |= BMCR_RESET; - __phy_write(phy, phy_id, MII_BMCR, val); + __sungem_phy_write(phy, phy_id, MII_BMCR, val); udelay(100); while (--limit) { - val = __phy_read(phy, phy_id, MII_BMCR); + val = __sungem_phy_read(phy, phy_id, MII_BMCR); if ((val & BMCR_RESET) == 0) break; udelay(10); } if ((val & BMCR_ISOLATE) && limit > 0) - __phy_write(phy, phy_id, MII_BMCR, val & ~BMCR_ISOLATE); + __sungem_phy_write(phy, phy_id, MII_BMCR, val & ~BMCR_ISOLATE); return limit <= 0; } @@ -95,19 +92,19 @@ static int bcm5201_init(struct mii_phy* phy) { u16 data; - data = phy_read(phy, MII_BCM5201_MULTIPHY); + data = sungem_phy_read(phy, MII_BCM5201_MULTIPHY); data &= ~MII_BCM5201_MULTIPHY_SUPERISOLATE; - phy_write(phy, MII_BCM5201_MULTIPHY, data); + sungem_phy_write(phy, MII_BCM5201_MULTIPHY, data); - phy_write(phy, MII_BCM5201_INTERRUPT, 0); + sungem_phy_write(phy, MII_BCM5201_INTERRUPT, 0); return 0; } static int bcm5201_suspend(struct mii_phy* phy) { - phy_write(phy, MII_BCM5201_INTERRUPT, 0); - phy_write(phy, MII_BCM5201_MULTIPHY, MII_BCM5201_MULTIPHY_SUPERISOLATE); + sungem_phy_write(phy, MII_BCM5201_INTERRUPT, 0); + sungem_phy_write(phy, MII_BCM5201_MULTIPHY, MII_BCM5201_MULTIPHY_SUPERISOLATE); return 0; } @@ -116,20 +113,20 @@ static int bcm5221_init(struct mii_phy* phy) { u16 data; - data = phy_read(phy, MII_BCM5221_TEST); - phy_write(phy, MII_BCM5221_TEST, + data = sungem_phy_read(phy, MII_BCM5221_TEST); + sungem_phy_write(phy, MII_BCM5221_TEST, data | MII_BCM5221_TEST_ENABLE_SHADOWS); - data = phy_read(phy, MII_BCM5221_SHDOW_AUX_STAT2); - phy_write(phy, MII_BCM5221_SHDOW_AUX_STAT2, + data = sungem_phy_read(phy, MII_BCM5221_SHDOW_AUX_STAT2); + sungem_phy_write(phy, MII_BCM5221_SHDOW_AUX_STAT2, data | MII_BCM5221_SHDOW_AUX_STAT2_APD); - data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); - phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, + data = sungem_phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); + sungem_phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, data | MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR); - data = phy_read(phy, MII_BCM5221_TEST); - phy_write(phy, MII_BCM5221_TEST, + data = sungem_phy_read(phy, MII_BCM5221_TEST); + sungem_phy_write(phy, MII_BCM5221_TEST, data & ~MII_BCM5221_TEST_ENABLE_SHADOWS); return 0; @@ -139,12 +136,12 @@ static int bcm5221_suspend(struct mii_phy* phy) { u16 data; - data = phy_read(phy, MII_BCM5221_TEST); - phy_write(phy, MII_BCM5221_TEST, + data = sungem_phy_read(phy, MII_BCM5221_TEST); + sungem_phy_write(phy, MII_BCM5221_TEST, data | MII_BCM5221_TEST_ENABLE_SHADOWS); - data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); - phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, + data = sungem_phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); + sungem_phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, data | MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE); return 0; @@ -154,20 +151,20 @@ static int bcm5241_init(struct mii_phy* phy) { u16 data; - data = phy_read(phy, MII_BCM5221_TEST); - phy_write(phy, MII_BCM5221_TEST, + data = sungem_phy_read(phy, MII_BCM5221_TEST); + sungem_phy_write(phy, MII_BCM5221_TEST, data | MII_BCM5221_TEST_ENABLE_SHADOWS); - data = phy_read(phy, MII_BCM5221_SHDOW_AUX_STAT2); - phy_write(phy, MII_BCM5221_SHDOW_AUX_STAT2, + data = sungem_phy_read(phy, MII_BCM5221_SHDOW_AUX_STAT2); + sungem_phy_write(phy, MII_BCM5221_SHDOW_AUX_STAT2, data | MII_BCM5221_SHDOW_AUX_STAT2_APD); - data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); - phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, + data = sungem_phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); + sungem_phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, data & ~MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR); - data = phy_read(phy, MII_BCM5221_TEST); - phy_write(phy, MII_BCM5221_TEST, + data = sungem_phy_read(phy, MII_BCM5221_TEST); + sungem_phy_write(phy, MII_BCM5221_TEST, data & ~MII_BCM5221_TEST_ENABLE_SHADOWS); return 0; @@ -177,12 +174,12 @@ static int bcm5241_suspend(struct mii_phy* phy) { u16 data; - data = phy_read(phy, MII_BCM5221_TEST); - phy_write(phy, MII_BCM5221_TEST, + data = sungem_phy_read(phy, MII_BCM5221_TEST); + sungem_phy_write(phy, MII_BCM5221_TEST, data | MII_BCM5221_TEST_ENABLE_SHADOWS); - data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); - phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, + data = sungem_phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); + sungem_phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4, data | MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR); return 0; @@ -193,26 +190,26 @@ static int bcm5400_init(struct mii_phy* phy) u16 data; /* Configure for gigabit full duplex */ - data = phy_read(phy, MII_BCM5400_AUXCONTROL); + data = sungem_phy_read(phy, MII_BCM5400_AUXCONTROL); data |= MII_BCM5400_AUXCONTROL_PWR10BASET; - phy_write(phy, MII_BCM5400_AUXCONTROL, data); + sungem_phy_write(phy, MII_BCM5400_AUXCONTROL, data); - data = phy_read(phy, MII_BCM5400_GB_CONTROL); + data = sungem_phy_read(phy, MII_BCM5400_GB_CONTROL); data |= MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP; - phy_write(phy, MII_BCM5400_GB_CONTROL, data); + sungem_phy_write(phy, MII_BCM5400_GB_CONTROL, data); udelay(100); /* Reset and configure cascaded 10/100 PHY */ (void)reset_one_mii_phy(phy, 0x1f); - data = __phy_read(phy, 0x1f, MII_BCM5201_MULTIPHY); + data = __sungem_phy_read(phy, 0x1f, MII_BCM5201_MULTIPHY); data |= MII_BCM5201_MULTIPHY_SERIALMODE; - __phy_write(phy, 0x1f, MII_BCM5201_MULTIPHY, data); + __sungem_phy_write(phy, 0x1f, MII_BCM5201_MULTIPHY, data); - data = phy_read(phy, MII_BCM5400_AUXCONTROL); + data = sungem_phy_read(phy, MII_BCM5400_AUXCONTROL); data &= ~MII_BCM5400_AUXCONTROL_PWR10BASET; - phy_write(phy, MII_BCM5400_AUXCONTROL, data); + sungem_phy_write(phy, MII_BCM5400_AUXCONTROL, data); return 0; } @@ -220,7 +217,7 @@ static int bcm5400_init(struct mii_phy* phy) static int bcm5400_suspend(struct mii_phy* phy) { #if 0 /* Commented out in Darwin... someone has those dawn docs ? */ - phy_write(phy, MII_BMCR, BMCR_PDOWN); + sungem_phy_write(phy, MII_BMCR, BMCR_PDOWN); #endif return 0; } @@ -230,7 +227,7 @@ static int bcm5401_init(struct mii_phy* phy) u16 data; int rev; - rev = phy_read(phy, MII_PHYSID2) & 0x000f; + rev = sungem_phy_read(phy, MII_PHYSID2) & 0x000f; if (rev == 0 || rev == 3) { /* Some revisions of 5401 appear to need this * initialisation sequence to disable, according @@ -243,32 +240,32 @@ static int bcm5401_init(struct mii_phy* phy) * Note: This should (and does) match tg3_init_5401phy_dsp * in the tg3.c driver. -DaveM */ - phy_write(phy, 0x18, 0x0c20); - phy_write(phy, 0x17, 0x0012); - phy_write(phy, 0x15, 0x1804); - phy_write(phy, 0x17, 0x0013); - phy_write(phy, 0x15, 0x1204); - phy_write(phy, 0x17, 0x8006); - phy_write(phy, 0x15, 0x0132); - phy_write(phy, 0x17, 0x8006); - phy_write(phy, 0x15, 0x0232); - phy_write(phy, 0x17, 0x201f); - phy_write(phy, 0x15, 0x0a20); + sungem_phy_write(phy, 0x18, 0x0c20); + sungem_phy_write(phy, 0x17, 0x0012); + sungem_phy_write(phy, 0x15, 0x1804); + sungem_phy_write(phy, 0x17, 0x0013); + sungem_phy_write(phy, 0x15, 0x1204); + sungem_phy_write(phy, 0x17, 0x8006); + sungem_phy_write(phy, 0x15, 0x0132); + sungem_phy_write(phy, 0x17, 0x8006); + sungem_phy_write(phy, 0x15, 0x0232); + sungem_phy_write(phy, 0x17, 0x201f); + sungem_phy_write(phy, 0x15, 0x0a20); } /* Configure for gigabit full duplex */ - data = phy_read(phy, MII_BCM5400_GB_CONTROL); + data = sungem_phy_read(phy, MII_BCM5400_GB_CONTROL); data |= MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP; - phy_write(phy, MII_BCM5400_GB_CONTROL, data); + sungem_phy_write(phy, MII_BCM5400_GB_CONTROL, data); udelay(10); /* Reset and configure cascaded 10/100 PHY */ (void)reset_one_mii_phy(phy, 0x1f); - data = __phy_read(phy, 0x1f, MII_BCM5201_MULTIPHY); + data = __sungem_phy_read(phy, 0x1f, MII_BCM5201_MULTIPHY); data |= MII_BCM5201_MULTIPHY_SERIALMODE; - __phy_write(phy, 0x1f, MII_BCM5201_MULTIPHY, data); + __sungem_phy_write(phy, 0x1f, MII_BCM5201_MULTIPHY, data); return 0; } @@ -276,7 +273,7 @@ static int bcm5401_init(struct mii_phy* phy) static int bcm5401_suspend(struct mii_phy* phy) { #if 0 /* Commented out in Darwin... someone has those dawn docs ? */ - phy_write(phy, MII_BMCR, BMCR_PDOWN); + sungem_phy_write(phy, MII_BMCR, BMCR_PDOWN); #endif return 0; } @@ -288,19 +285,19 @@ static int bcm5411_init(struct mii_phy* phy) /* Here's some more Apple black magic to setup * some voltage stuffs. */ - phy_write(phy, 0x1c, 0x8c23); - phy_write(phy, 0x1c, 0x8ca3); - phy_write(phy, 0x1c, 0x8c23); + sungem_phy_write(phy, 0x1c, 0x8c23); + sungem_phy_write(phy, 0x1c, 0x8ca3); + sungem_phy_write(phy, 0x1c, 0x8c23); /* Here, Apple seems to want to reset it, do * it as well */ - phy_write(phy, MII_BMCR, BMCR_RESET); - phy_write(phy, MII_BMCR, 0x1340); + sungem_phy_write(phy, MII_BMCR, BMCR_RESET); + sungem_phy_write(phy, MII_BMCR, 0x1340); - data = phy_read(phy, MII_BCM5400_GB_CONTROL); + data = sungem_phy_read(phy, MII_BCM5400_GB_CONTROL); data |= MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP; - phy_write(phy, MII_BCM5400_GB_CONTROL, data); + sungem_phy_write(phy, MII_BCM5400_GB_CONTROL, data); udelay(10); @@ -321,7 +318,7 @@ static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise) phy->advertising = advertise; /* Setup standard advertise */ - adv = phy_read(phy, MII_ADVERTISE); + adv = sungem_phy_read(phy, MII_ADVERTISE); adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4); if (advertise & ADVERTISED_10baseT_Half) adv |= ADVERTISE_10HALF; @@ -331,12 +328,12 @@ static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise) adv |= ADVERTISE_100HALF; if (advertise & ADVERTISED_100baseT_Full) adv |= ADVERTISE_100FULL; - phy_write(phy, MII_ADVERTISE, adv); + sungem_phy_write(phy, MII_ADVERTISE, adv); /* Start/Restart aneg */ - ctl = phy_read(phy, MII_BMCR); + ctl = sungem_phy_read(phy, MII_BMCR); ctl |= (BMCR_ANENABLE | BMCR_ANRESTART); - phy_write(phy, MII_BMCR, ctl); + sungem_phy_write(phy, MII_BMCR, ctl); return 0; } @@ -350,11 +347,11 @@ static int genmii_setup_forced(struct mii_phy *phy, int speed, int fd) phy->duplex = fd; phy->pause = 0; - ctl = phy_read(phy, MII_BMCR); + ctl = sungem_phy_read(phy, MII_BMCR); ctl &= ~(BMCR_FULLDPLX|BMCR_SPEED100|BMCR_ANENABLE); /* First reset the PHY */ - phy_write(phy, MII_BMCR, ctl | BMCR_RESET); + sungem_phy_write(phy, MII_BMCR, ctl | BMCR_RESET); /* Select speed & duplex */ switch(speed) { @@ -369,7 +366,7 @@ static int genmii_setup_forced(struct mii_phy *phy, int speed, int fd) } if (fd == DUPLEX_FULL) ctl |= BMCR_FULLDPLX; - phy_write(phy, MII_BMCR, ctl); + sungem_phy_write(phy, MII_BMCR, ctl); return 0; } @@ -378,8 +375,8 @@ static int genmii_poll_link(struct mii_phy *phy) { u16 status; - (void)phy_read(phy, MII_BMSR); - status = phy_read(phy, MII_BMSR); + (void)sungem_phy_read(phy, MII_BMSR); + status = sungem_phy_read(phy, MII_BMSR); if ((status & BMSR_LSTATUS) == 0) return 0; if (phy->autoneg && !(status & BMSR_ANEGCOMPLETE)) @@ -392,7 +389,7 @@ static int genmii_read_link(struct mii_phy *phy) u16 lpa; if (phy->autoneg) { - lpa = phy_read(phy, MII_LPA); + lpa = sungem_phy_read(phy, MII_LPA); if (lpa & (LPA_10FULL | LPA_100FULL)) phy->duplex = DUPLEX_FULL; @@ -408,12 +405,12 @@ static int genmii_read_link(struct mii_phy *phy) * though magic-aneg shouldn't prevent this case from occurring */ - return 0; + return 0; } static int generic_suspend(struct mii_phy* phy) { - phy_write(phy, MII_BMCR, BMCR_PDOWN); + sungem_phy_write(phy, MII_BMCR, BMCR_PDOWN); return 0; } @@ -423,27 +420,27 @@ static int bcm5421_init(struct mii_phy* phy) u16 data; unsigned int id; - id = (phy_read(phy, MII_PHYSID1) << 16 | phy_read(phy, MII_PHYSID2)); + id = (sungem_phy_read(phy, MII_PHYSID1) << 16 | sungem_phy_read(phy, MII_PHYSID2)); /* Revision 0 of 5421 needs some fixups */ if (id == 0x002060e0) { /* This is borrowed from MacOS */ - phy_write(phy, 0x18, 0x1007); - data = phy_read(phy, 0x18); - phy_write(phy, 0x18, data | 0x0400); - phy_write(phy, 0x18, 0x0007); - data = phy_read(phy, 0x18); - phy_write(phy, 0x18, data | 0x0800); - phy_write(phy, 0x17, 0x000a); - data = phy_read(phy, 0x15); - phy_write(phy, 0x15, data | 0x0200); + sungem_phy_write(phy, 0x18, 0x1007); + data = sungem_phy_read(phy, 0x18); + sungem_phy_write(phy, 0x18, data | 0x0400); + sungem_phy_write(phy, 0x18, 0x0007); + data = sungem_phy_read(phy, 0x18); + sungem_phy_write(phy, 0x18, data | 0x0800); + sungem_phy_write(phy, 0x17, 0x000a); + data = sungem_phy_read(phy, 0x15); + sungem_phy_write(phy, 0x15, data | 0x0200); } /* Pick up some init code from OF for K2 version */ if ((id & 0xfffffff0) == 0x002062e0) { - phy_write(phy, 4, 0x01e1); - phy_write(phy, 9, 0x0300); + sungem_phy_write(phy, 4, 0x01e1); + sungem_phy_write(phy, 9, 0x0300); } /* Check if we can enable automatic low power */ @@ -453,11 +450,12 @@ static int bcm5421_init(struct mii_phy* phy) int can_low_power = 1; if (np == NULL || of_get_property(np, "no-autolowpower", NULL)) can_low_power = 0; + of_node_put(np); if (can_low_power) { /* Enable automatic low-power */ - phy_write(phy, 0x1c, 0x9002); - phy_write(phy, 0x1c, 0xa821); - phy_write(phy, 0x1c, 0x941d); + sungem_phy_write(phy, 0x1c, 0x9002); + sungem_phy_write(phy, 0x1c, 0xa821); + sungem_phy_write(phy, 0x1c, 0x941d); } } #endif /* CONFIG_PPC_PMAC */ @@ -476,7 +474,7 @@ static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise) phy->advertising = advertise; /* Setup standard advertise */ - adv = phy_read(phy, MII_ADVERTISE); + adv = sungem_phy_read(phy, MII_ADVERTISE); adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4); if (advertise & ADVERTISED_10baseT_Half) adv |= ADVERTISE_10HALF; @@ -490,21 +488,21 @@ static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise) adv |= ADVERTISE_PAUSE_CAP; if (advertise & ADVERTISED_Asym_Pause) adv |= ADVERTISE_PAUSE_ASYM; - phy_write(phy, MII_ADVERTISE, adv); + sungem_phy_write(phy, MII_ADVERTISE, adv); /* Setup 1000BT advertise */ - adv = phy_read(phy, MII_1000BASETCONTROL); + adv = sungem_phy_read(phy, MII_1000BASETCONTROL); adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP|MII_1000BASETCONTROL_HALFDUPLEXCAP); if (advertise & SUPPORTED_1000baseT_Half) adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP; if (advertise & SUPPORTED_1000baseT_Full) adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP; - phy_write(phy, MII_1000BASETCONTROL, adv); + sungem_phy_write(phy, MII_1000BASETCONTROL, adv); /* Start/Restart aneg */ - ctl = phy_read(phy, MII_BMCR); + ctl = sungem_phy_read(phy, MII_BMCR); ctl |= (BMCR_ANENABLE | BMCR_ANRESTART); - phy_write(phy, MII_BMCR, ctl); + sungem_phy_write(phy, MII_BMCR, ctl); return 0; } @@ -518,11 +516,11 @@ static int bcm54xx_setup_forced(struct mii_phy *phy, int speed, int fd) phy->duplex = fd; phy->pause = 0; - ctl = phy_read(phy, MII_BMCR); + ctl = sungem_phy_read(phy, MII_BMCR); ctl &= ~(BMCR_FULLDPLX|BMCR_SPEED100|BMCR_SPD2|BMCR_ANENABLE); /* First reset the PHY */ - phy_write(phy, MII_BMCR, ctl | BMCR_RESET); + sungem_phy_write(phy, MII_BMCR, ctl | BMCR_RESET); /* Select speed & duplex */ switch(speed) { @@ -539,7 +537,7 @@ static int bcm54xx_setup_forced(struct mii_phy *phy, int speed, int fd) // XXX Should we set the sungem to GII now on 1000BT ? - phy_write(phy, MII_BMCR, ctl); + sungem_phy_write(phy, MII_BMCR, ctl); return 0; } @@ -550,7 +548,7 @@ static int bcm54xx_read_link(struct mii_phy *phy) u16 val; if (phy->autoneg) { - val = phy_read(phy, MII_BCM5400_AUXSTATUS); + val = sungem_phy_read(phy, MII_BCM5400_AUXSTATUS); link_mode = ((val & MII_BCM5400_AUXSTATUS_LINKMODE_MASK) >> MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT); phy->duplex = phy_BCM5400_link_table[link_mode][0] ? @@ -559,7 +557,7 @@ static int bcm54xx_read_link(struct mii_phy *phy) SPEED_1000 : (phy_BCM5400_link_table[link_mode][1] ? SPEED_100 : SPEED_10); - val = phy_read(phy, MII_LPA); + val = sungem_phy_read(phy, MII_LPA); phy->pause = (phy->duplex == DUPLEX_FULL) && ((val & LPA_PAUSE) != 0); } @@ -575,19 +573,19 @@ static int marvell88e1111_init(struct mii_phy* phy) u16 rev; /* magic init sequence for rev 0 */ - rev = phy_read(phy, MII_PHYSID2) & 0x000f; + rev = sungem_phy_read(phy, MII_PHYSID2) & 0x000f; if (rev == 0) { - phy_write(phy, 0x1d, 0x000a); - phy_write(phy, 0x1e, 0x0821); + sungem_phy_write(phy, 0x1d, 0x000a); + sungem_phy_write(phy, 0x1e, 0x0821); - phy_write(phy, 0x1d, 0x0006); - phy_write(phy, 0x1e, 0x8600); + sungem_phy_write(phy, 0x1d, 0x0006); + sungem_phy_write(phy, 0x1e, 0x8600); - phy_write(phy, 0x1d, 0x000b); - phy_write(phy, 0x1e, 0x0100); + sungem_phy_write(phy, 0x1d, 0x000b); + sungem_phy_write(phy, 0x1e, 0x0100); - phy_write(phy, 0x1d, 0x0004); - phy_write(phy, 0x1e, 0x4850); + sungem_phy_write(phy, 0x1d, 0x0004); + sungem_phy_write(phy, 0x1e, 0x4850); } return 0; } @@ -600,8 +598,8 @@ static int bcm5421_poll_link(struct mii_phy* phy) int mode; /* find out in what mode we are */ - phy_write(phy, MII_NCONFIG, 0x1000); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x1000); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); mode = (phy_reg & BCM5421_MODE_MASK) >> 5; @@ -609,8 +607,8 @@ static int bcm5421_poll_link(struct mii_phy* phy) return genmii_poll_link(phy); /* try to find out whether we have a link */ - phy_write(phy, MII_NCONFIG, 0x2000); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x2000); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); if (phy_reg & 0x0020) return 0; @@ -624,8 +622,8 @@ static int bcm5421_read_link(struct mii_phy* phy) int mode; /* find out in what mode we are */ - phy_write(phy, MII_NCONFIG, 0x1000); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x1000); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); mode = (phy_reg & BCM5421_MODE_MASK ) >> 5; @@ -635,8 +633,8 @@ static int bcm5421_read_link(struct mii_phy* phy) phy->speed = SPEED_1000; /* find out whether we are running half- or full duplex */ - phy_write(phy, MII_NCONFIG, 0x2000); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x2000); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); if ( (phy_reg & 0x0080) >> 7) phy->duplex |= DUPLEX_HALF; @@ -649,14 +647,14 @@ static int bcm5421_read_link(struct mii_phy* phy) static int bcm5421_enable_fiber(struct mii_phy* phy, int autoneg) { /* enable fiber mode */ - phy_write(phy, MII_NCONFIG, 0x9020); + sungem_phy_write(phy, MII_NCONFIG, 0x9020); /* LEDs active in both modes, autosense prio = fiber */ - phy_write(phy, MII_NCONFIG, 0x945f); + sungem_phy_write(phy, MII_NCONFIG, 0x945f); if (!autoneg) { /* switch off fibre autoneg */ - phy_write(phy, MII_NCONFIG, 0xfc01); - phy_write(phy, 0x0b, 0x0004); + sungem_phy_write(phy, MII_NCONFIG, 0xfc01); + sungem_phy_write(phy, 0x0b, 0x0004); } phy->autoneg = autoneg; @@ -673,8 +671,8 @@ static int bcm5461_poll_link(struct mii_phy* phy) int mode; /* find out in what mode we are */ - phy_write(phy, MII_NCONFIG, 0x7c00); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x7c00); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); mode = (phy_reg & BCM5461_MODE_MASK ) >> 1; @@ -682,8 +680,8 @@ static int bcm5461_poll_link(struct mii_phy* phy) return genmii_poll_link(phy); /* find out whether we have a link */ - phy_write(phy, MII_NCONFIG, 0x7000); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x7000); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); if (phy_reg & BCM5461_FIBER_LINK) return 1; @@ -699,8 +697,8 @@ static int bcm5461_read_link(struct mii_phy* phy) int mode; /* find out in what mode we are */ - phy_write(phy, MII_NCONFIG, 0x7c00); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x7c00); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); mode = (phy_reg & BCM5461_MODE_MASK ) >> 1; @@ -711,8 +709,8 @@ static int bcm5461_read_link(struct mii_phy* phy) phy->speed = SPEED_1000; /* find out whether we are running half- or full duplex */ - phy_write(phy, MII_NCONFIG, 0x7000); - phy_reg = phy_read(phy, MII_NCONFIG); + sungem_phy_write(phy, MII_NCONFIG, 0x7000); + phy_reg = sungem_phy_read(phy, MII_NCONFIG); if (phy_reg & BCM5461_FIBER_DUPLEX) phy->duplex |= DUPLEX_FULL; @@ -725,15 +723,15 @@ static int bcm5461_read_link(struct mii_phy* phy) static int bcm5461_enable_fiber(struct mii_phy* phy, int autoneg) { /* select fiber mode, enable 1000 base-X registers */ - phy_write(phy, MII_NCONFIG, 0xfc0b); + sungem_phy_write(phy, MII_NCONFIG, 0xfc0b); if (autoneg) { /* enable fiber with no autonegotiation */ - phy_write(phy, MII_ADVERTISE, 0x01e0); - phy_write(phy, MII_BMCR, 0x1140); + sungem_phy_write(phy, MII_ADVERTISE, 0x01e0); + sungem_phy_write(phy, MII_BMCR, 0x1140); } else { /* enable fiber with autonegotiation */ - phy_write(phy, MII_BMCR, 0x0140); + sungem_phy_write(phy, MII_BMCR, 0x0140); } phy->autoneg = autoneg; @@ -752,7 +750,7 @@ static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) phy->advertising = advertise; /* Setup standard advertise */ - adv = phy_read(phy, MII_ADVERTISE); + adv = sungem_phy_read(phy, MII_ADVERTISE); adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4); if (advertise & ADVERTISED_10baseT_Half) adv |= ADVERTISE_10HALF; @@ -766,7 +764,7 @@ static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) adv |= ADVERTISE_PAUSE_CAP; if (advertise & ADVERTISED_Asym_Pause) adv |= ADVERTISE_PAUSE_ASYM; - phy_write(phy, MII_ADVERTISE, adv); + sungem_phy_write(phy, MII_ADVERTISE, adv); /* Setup 1000BT advertise & enable crossover detect * XXX How do we advertise 1000BT ? Darwin source is @@ -774,7 +772,7 @@ static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) * write to control... Someone has specs for those * beasts ? */ - adv = phy_read(phy, MII_M1011_PHY_SPEC_CONTROL); + adv = sungem_phy_read(phy, MII_M1011_PHY_SPEC_CONTROL); adv |= MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX; adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP | MII_1000BASETCONTROL_HALFDUPLEXCAP); @@ -782,12 +780,12 @@ static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP; if (advertise & SUPPORTED_1000baseT_Full) adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP; - phy_write(phy, MII_1000BASETCONTROL, adv); + sungem_phy_write(phy, MII_1000BASETCONTROL, adv); /* Start/Restart aneg */ - ctl = phy_read(phy, MII_BMCR); + ctl = sungem_phy_read(phy, MII_BMCR); ctl |= (BMCR_ANENABLE | BMCR_ANRESTART); - phy_write(phy, MII_BMCR, ctl); + sungem_phy_write(phy, MII_BMCR, ctl); return 0; } @@ -801,7 +799,7 @@ static int marvell_setup_forced(struct mii_phy *phy, int speed, int fd) phy->duplex = fd; phy->pause = 0; - ctl = phy_read(phy, MII_BMCR); + ctl = sungem_phy_read(phy, MII_BMCR); ctl &= ~(BMCR_FULLDPLX|BMCR_SPEED100|BMCR_SPD2|BMCR_ANENABLE); ctl |= BMCR_RESET; @@ -824,7 +822,7 @@ static int marvell_setup_forced(struct mii_phy *phy, int speed, int fd) /* Disable crossover. Again, the way Apple does it is strange, * though I don't assume they are wrong ;) */ - ctl2 = phy_read(phy, MII_M1011_PHY_SPEC_CONTROL); + ctl2 = sungem_phy_read(phy, MII_M1011_PHY_SPEC_CONTROL); ctl2 &= ~(MII_M1011_PHY_SPEC_CONTROL_MANUAL_MDIX | MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX | MII_1000BASETCONTROL_FULLDUPLEXCAP | @@ -833,11 +831,11 @@ static int marvell_setup_forced(struct mii_phy *phy, int speed, int fd) ctl2 |= (fd == DUPLEX_FULL) ? MII_1000BASETCONTROL_FULLDUPLEXCAP : MII_1000BASETCONTROL_HALFDUPLEXCAP; - phy_write(phy, MII_1000BASETCONTROL, ctl2); + sungem_phy_write(phy, MII_1000BASETCONTROL, ctl2); // XXX Should we set the sungem to GII now on 1000BT ? - phy_write(phy, MII_BMCR, ctl); + sungem_phy_write(phy, MII_BMCR, ctl); return 0; } @@ -847,7 +845,7 @@ static int marvell_read_link(struct mii_phy *phy) u16 status, pmask; if (phy->autoneg) { - status = phy_read(phy, MII_M1011_PHY_SPEC_STATUS); + status = sungem_phy_read(phy, MII_M1011_PHY_SPEC_STATUS); if ((status & MII_M1011_PHY_SPEC_STATUS_RESOLVED) == 0) return -EAGAIN; if (status & MII_M1011_PHY_SPEC_STATUS_1000) @@ -886,7 +884,7 @@ static int marvell_read_link(struct mii_phy *phy) SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full) /* Broadcom BCM 5201 */ -static struct mii_phy_ops bcm5201_phy_ops = { +static const struct mii_phy_ops bcm5201_phy_ops = { .init = bcm5201_init, .suspend = bcm5201_suspend, .setup_aneg = genmii_setup_aneg, @@ -895,7 +893,7 @@ static struct mii_phy_ops bcm5201_phy_ops = { .read_link = genmii_read_link, }; -static struct mii_phy_def bcm5201_phy_def = { +static const struct mii_phy_def bcm5201_phy_def = { .phy_id = 0x00406210, .phy_id_mask = 0xfffffff0, .name = "BCM5201", @@ -905,7 +903,7 @@ static struct mii_phy_def bcm5201_phy_def = { }; /* Broadcom BCM 5221 */ -static struct mii_phy_ops bcm5221_phy_ops = { +static const struct mii_phy_ops bcm5221_phy_ops = { .suspend = bcm5221_suspend, .init = bcm5221_init, .setup_aneg = genmii_setup_aneg, @@ -914,7 +912,7 @@ static struct mii_phy_ops bcm5221_phy_ops = { .read_link = genmii_read_link, }; -static struct mii_phy_def bcm5221_phy_def = { +static const struct mii_phy_def bcm5221_phy_def = { .phy_id = 0x004061e0, .phy_id_mask = 0xfffffff0, .name = "BCM5221", @@ -924,7 +922,7 @@ static struct mii_phy_def bcm5221_phy_def = { }; /* Broadcom BCM 5241 */ -static struct mii_phy_ops bcm5241_phy_ops = { +static const struct mii_phy_ops bcm5241_phy_ops = { .suspend = bcm5241_suspend, .init = bcm5241_init, .setup_aneg = genmii_setup_aneg, @@ -932,7 +930,8 @@ static struct mii_phy_ops bcm5241_phy_ops = { .poll_link = genmii_poll_link, .read_link = genmii_read_link, }; -static struct mii_phy_def bcm5241_phy_def = { + +static const struct mii_phy_def bcm5241_phy_def = { .phy_id = 0x0143bc30, .phy_id_mask = 0xfffffff0, .name = "BCM5241", @@ -942,7 +941,7 @@ static struct mii_phy_def bcm5241_phy_def = { }; /* Broadcom BCM 5400 */ -static struct mii_phy_ops bcm5400_phy_ops = { +static const struct mii_phy_ops bcm5400_phy_ops = { .init = bcm5400_init, .suspend = bcm5400_suspend, .setup_aneg = bcm54xx_setup_aneg, @@ -951,7 +950,7 @@ static struct mii_phy_ops bcm5400_phy_ops = { .read_link = bcm54xx_read_link, }; -static struct mii_phy_def bcm5400_phy_def = { +static const struct mii_phy_def bcm5400_phy_def = { .phy_id = 0x00206040, .phy_id_mask = 0xfffffff0, .name = "BCM5400", @@ -961,7 +960,7 @@ static struct mii_phy_def bcm5400_phy_def = { }; /* Broadcom BCM 5401 */ -static struct mii_phy_ops bcm5401_phy_ops = { +static const struct mii_phy_ops bcm5401_phy_ops = { .init = bcm5401_init, .suspend = bcm5401_suspend, .setup_aneg = bcm54xx_setup_aneg, @@ -970,7 +969,7 @@ static struct mii_phy_ops bcm5401_phy_ops = { .read_link = bcm54xx_read_link, }; -static struct mii_phy_def bcm5401_phy_def = { +static const struct mii_phy_def bcm5401_phy_def = { .phy_id = 0x00206050, .phy_id_mask = 0xfffffff0, .name = "BCM5401", @@ -980,7 +979,7 @@ static struct mii_phy_def bcm5401_phy_def = { }; /* Broadcom BCM 5411 */ -static struct mii_phy_ops bcm5411_phy_ops = { +static const struct mii_phy_ops bcm5411_phy_ops = { .init = bcm5411_init, .suspend = generic_suspend, .setup_aneg = bcm54xx_setup_aneg, @@ -989,7 +988,7 @@ static struct mii_phy_ops bcm5411_phy_ops = { .read_link = bcm54xx_read_link, }; -static struct mii_phy_def bcm5411_phy_def = { +static const struct mii_phy_def bcm5411_phy_def = { .phy_id = 0x00206070, .phy_id_mask = 0xfffffff0, .name = "BCM5411", @@ -999,7 +998,7 @@ static struct mii_phy_def bcm5411_phy_def = { }; /* Broadcom BCM 5421 */ -static struct mii_phy_ops bcm5421_phy_ops = { +static const struct mii_phy_ops bcm5421_phy_ops = { .init = bcm5421_init, .suspend = generic_suspend, .setup_aneg = bcm54xx_setup_aneg, @@ -1009,7 +1008,7 @@ static struct mii_phy_ops bcm5421_phy_ops = { .enable_fiber = bcm5421_enable_fiber, }; -static struct mii_phy_def bcm5421_phy_def = { +static const struct mii_phy_def bcm5421_phy_def = { .phy_id = 0x002060e0, .phy_id_mask = 0xfffffff0, .name = "BCM5421", @@ -1019,7 +1018,7 @@ static struct mii_phy_def bcm5421_phy_def = { }; /* Broadcom BCM 5421 built-in K2 */ -static struct mii_phy_ops bcm5421k2_phy_ops = { +static const struct mii_phy_ops bcm5421k2_phy_ops = { .init = bcm5421_init, .suspend = generic_suspend, .setup_aneg = bcm54xx_setup_aneg, @@ -1028,7 +1027,7 @@ static struct mii_phy_ops bcm5421k2_phy_ops = { .read_link = bcm54xx_read_link, }; -static struct mii_phy_def bcm5421k2_phy_def = { +static const struct mii_phy_def bcm5421k2_phy_def = { .phy_id = 0x002062e0, .phy_id_mask = 0xfffffff0, .name = "BCM5421-K2", @@ -1037,7 +1036,7 @@ static struct mii_phy_def bcm5421k2_phy_def = { .ops = &bcm5421k2_phy_ops }; -static struct mii_phy_ops bcm5461_phy_ops = { +static const struct mii_phy_ops bcm5461_phy_ops = { .init = bcm5421_init, .suspend = generic_suspend, .setup_aneg = bcm54xx_setup_aneg, @@ -1047,7 +1046,7 @@ static struct mii_phy_ops bcm5461_phy_ops = { .enable_fiber = bcm5461_enable_fiber, }; -static struct mii_phy_def bcm5461_phy_def = { +static const struct mii_phy_def bcm5461_phy_def = { .phy_id = 0x002060c0, .phy_id_mask = 0xfffffff0, .name = "BCM5461", @@ -1057,7 +1056,7 @@ static struct mii_phy_def bcm5461_phy_def = { }; /* Broadcom BCM 5462 built-in Vesta */ -static struct mii_phy_ops bcm5462V_phy_ops = { +static const struct mii_phy_ops bcm5462V_phy_ops = { .init = bcm5421_init, .suspend = generic_suspend, .setup_aneg = bcm54xx_setup_aneg, @@ -1066,7 +1065,7 @@ static struct mii_phy_ops bcm5462V_phy_ops = { .read_link = bcm54xx_read_link, }; -static struct mii_phy_def bcm5462V_phy_def = { +static const struct mii_phy_def bcm5462V_phy_def = { .phy_id = 0x002060d0, .phy_id_mask = 0xfffffff0, .name = "BCM5462-Vesta", @@ -1076,7 +1075,7 @@ static struct mii_phy_def bcm5462V_phy_def = { }; /* Marvell 88E1101 amd 88E1111 */ -static struct mii_phy_ops marvell88e1101_phy_ops = { +static const struct mii_phy_ops marvell88e1101_phy_ops = { .suspend = generic_suspend, .setup_aneg = marvell_setup_aneg, .setup_forced = marvell_setup_forced, @@ -1084,7 +1083,7 @@ static struct mii_phy_ops marvell88e1101_phy_ops = { .read_link = marvell_read_link }; -static struct mii_phy_ops marvell88e1111_phy_ops = { +static const struct mii_phy_ops marvell88e1111_phy_ops = { .init = marvell88e1111_init, .suspend = generic_suspend, .setup_aneg = marvell_setup_aneg, @@ -1096,7 +1095,7 @@ static struct mii_phy_ops marvell88e1111_phy_ops = { /* two revs in darwin for the 88e1101 ... I could use a datasheet * to get the proper names... */ -static struct mii_phy_def marvell88e1101v1_phy_def = { +static const struct mii_phy_def marvell88e1101v1_phy_def = { .phy_id = 0x01410c20, .phy_id_mask = 0xfffffff0, .name = "Marvell 88E1101v1", @@ -1104,7 +1103,8 @@ static struct mii_phy_def marvell88e1101v1_phy_def = { .magic_aneg = 1, .ops = &marvell88e1101_phy_ops }; -static struct mii_phy_def marvell88e1101v2_phy_def = { + +static const struct mii_phy_def marvell88e1101v2_phy_def = { .phy_id = 0x01410c60, .phy_id_mask = 0xfffffff0, .name = "Marvell 88E1101v2", @@ -1112,7 +1112,8 @@ static struct mii_phy_def marvell88e1101v2_phy_def = { .magic_aneg = 1, .ops = &marvell88e1101_phy_ops }; -static struct mii_phy_def marvell88e1111_phy_def = { + +static const struct mii_phy_def marvell88e1111_phy_def = { .phy_id = 0x01410cc0, .phy_id_mask = 0xfffffff0, .name = "Marvell 88E1111", @@ -1122,14 +1123,14 @@ static struct mii_phy_def marvell88e1111_phy_def = { }; /* Generic implementation for most 10/100 PHYs */ -static struct mii_phy_ops generic_phy_ops = { +static const struct mii_phy_ops generic_phy_ops = { .setup_aneg = genmii_setup_aneg, .setup_forced = genmii_setup_forced, .poll_link = genmii_poll_link, .read_link = genmii_read_link }; -static struct mii_phy_def genmii_phy_def = { +static const struct mii_phy_def genmii_phy_def = { .phy_id = 0x00000000, .phy_id_mask = 0x00000000, .name = "Generic MII", @@ -1138,7 +1139,7 @@ static struct mii_phy_def genmii_phy_def = { .ops = &generic_phy_ops }; -static struct mii_phy_def* mii_phy_table[] = { +static const struct mii_phy_def *mii_phy_table[] = { &bcm5201_phy_def, &bcm5221_phy_def, &bcm5241_phy_def, @@ -1158,13 +1159,13 @@ static struct mii_phy_def* mii_phy_table[] = { int sungem_phy_probe(struct mii_phy *phy, int mii_id) { + const struct mii_phy_def *def; int rc; u32 id; - struct mii_phy_def* def; int i; /* We do not reset the mii_phy structure as the driver - * may re-probe the PHY regulary + * may re-probe the PHY regularly */ phy->mii_id = mii_id; @@ -1174,7 +1175,7 @@ int sungem_phy_probe(struct mii_phy *phy, int mii_id) goto fail; /* Read ID and find matching entry */ - id = (phy_read(phy, MII_PHYSID1) << 16 | phy_read(phy, MII_PHYSID2)); + id = (sungem_phy_read(phy, MII_PHYSID1) << 16 | sungem_phy_read(phy, MII_PHYSID2)); printk(KERN_DEBUG KBUILD_MODNAME ": " "PHY ID: %x, addr: %x\n", id, mii_id); for (i=0; (def = mii_phy_table[i]) != NULL; i++) @@ -1196,4 +1197,5 @@ fail: } EXPORT_SYMBOL(sungem_phy_probe); +MODULE_DESCRIPTION("PHY drivers for the sungem Ethernet MAC driver"); MODULE_LICENSE("GPL"); |