diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/Space.c | 11 | ||||
-rw-r--r-- | drivers/net/ifb.c | 4 | ||||
-rw-r--r-- | drivers/net/loopback.c | 4 | ||||
-rw-r--r-- | drivers/net/sungem.c | 3 | ||||
-rw-r--r-- | drivers/net/sungem_phy.c | 179 | ||||
-rw-r--r-- | drivers/net/sungem_phy.h | 7 |
6 files changed, 168 insertions, 40 deletions
diff --git a/drivers/net/Space.c b/drivers/net/Space.c index 602ed31a5dd..9305eb9b1b9 100644 --- a/drivers/net/Space.c +++ b/drivers/net/Space.c @@ -349,22 +349,11 @@ static void __init trif_probe2(int unit) #endif -/* - * The loopback device is global so it can be directly referenced - * by the network code. Also, it must be first on device list. - */ -extern int loopback_init(void); - /* Statically configured drivers -- order matters here. */ static int __init net_olddevs_init(void) { int num; - if (loopback_init()) { - printk(KERN_ERR "Network loopback device setup failed\n"); - } - - #ifdef CONFIG_SBNI for (num = 0; num < 8; ++num) sbni_probe(num); diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index c26a4b8e552..ca2b21f9d44 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -154,8 +154,8 @@ static int ifb_xmit(struct sk_buff *skb, struct net_device *dev) int ret = 0; u32 from = G_TC_FROM(skb->tc_verd); - stats->tx_packets++; - stats->tx_bytes+=skb->len; + stats->rx_packets++; + stats->rx_bytes+=skb->len; if (!from || !skb->input_dev) { dropped: diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 82c10dec1b5..2b739fd584f 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -229,9 +229,11 @@ struct net_device loopback_dev = { }; /* Setup and register the loopback device. */ -int __init loopback_init(void) +static int __init loopback_init(void) { return register_netdev(&loopback_dev); }; +module_init(loopback_init); + EXPORT_SYMBOL(loopback_dev); diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 785e4a535f9..616be8d0fa8 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -90,7 +90,8 @@ #define ADVERTISE_MASK (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \ SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \ - SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full) + SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full | \ + SUPPORTED_Pause | SUPPORTED_Autoneg) #define DRV_NAME "sungem" #define DRV_VERSION "0.98" diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c index 49800b25907..d21991ee88c 100644 --- a/drivers/net/sungem_phy.c +++ b/drivers/net/sungem_phy.c @@ -3,10 +3,9 @@ * * This file could be shared with other drivers. * - * (c) 2002, Benjamin Herrenscmidt (benh@kernel.crashing.org) + * (c) 2002-2007, Benjamin Herrenscmidt (benh@kernel.crashing.org) * * TODO: - * - Implement WOL * - Add support for PHYs that provide an IRQ line * - Eventually moved the entire polling state machine in * there (out of the eth driver), so that it can easily be @@ -152,6 +151,44 @@ static int bcm5221_suspend(struct mii_phy* phy) return 0; } +static int bcm5241_init(struct mii_phy* phy) +{ + u16 data; + + data = phy_read(phy, MII_BCM5221_TEST); + 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 | MII_BCM5221_SHDOW_AUX_STAT2_APD); + + data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4); + 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 & ~MII_BCM5221_TEST_ENABLE_SHADOWS); + + return 0; +} + +static int bcm5241_suspend(struct mii_phy* phy) +{ + u16 data; + + data = phy_read(phy, MII_BCM5221_TEST); + 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 | MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR); + + return 0; +} + static int bcm5400_init(struct mii_phy* phy) { u16 data; @@ -373,6 +410,10 @@ static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise) 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; phy_write(phy, MII_ADVERTISE, adv); /* Setup 1000BT advertise */ @@ -436,12 +477,15 @@ static int bcm54xx_read_link(struct mii_phy *phy) val = 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] ? DUPLEX_FULL : DUPLEX_HALF; + phy->duplex = phy_BCM5400_link_table[link_mode][0] ? + DUPLEX_FULL : DUPLEX_HALF; phy->speed = phy_BCM5400_link_table[link_mode][2] ? SPEED_1000 : - (phy_BCM5400_link_table[link_mode][1] ? SPEED_100 : SPEED_10); + (phy_BCM5400_link_table[link_mode][1] ? + SPEED_100 : SPEED_10); val = phy_read(phy, MII_LPA); - phy->pause = ((val & LPA_PAUSE) != 0); + phy->pause = (phy->duplex == DUPLEX_FULL) && + ((val & LPA_PAUSE) != 0); } /* On non-aneg, we assume what we put in BMCR is the speed, * though magic-aneg shouldn't prevent this case from occurring @@ -450,6 +494,28 @@ static int bcm54xx_read_link(struct mii_phy *phy) return 0; } +static int marvell88e1111_init(struct mii_phy* phy) +{ + u16 rev; + + /* magic init sequence for rev 0 */ + rev = phy_read(phy, MII_PHYSID2) & 0x000f; + if (rev == 0) { + phy_write(phy, 0x1d, 0x000a); + phy_write(phy, 0x1e, 0x0821); + + phy_write(phy, 0x1d, 0x0006); + phy_write(phy, 0x1e, 0x8600); + + phy_write(phy, 0x1d, 0x000b); + phy_write(phy, 0x1e, 0x0100); + + phy_write(phy, 0x1d, 0x0004); + phy_write(phy, 0x1e, 0x4850); + } + return 0; +} + static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) { u16 ctl, adv; @@ -471,6 +537,10 @@ static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise) 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; phy_write(phy, MII_ADVERTISE, adv); /* Setup 1000BT advertise & enable crossover detect @@ -549,7 +619,7 @@ static int marvell_setup_forced(struct mii_phy *phy, int speed, int fd) static int marvell_read_link(struct mii_phy *phy) { - u16 status; + u16 status, pmask; if (phy->autoneg) { status = phy_read(phy, MII_M1011_PHY_SPEC_STATUS); @@ -565,7 +635,9 @@ static int marvell_read_link(struct mii_phy *phy) phy->duplex = DUPLEX_FULL; else phy->duplex = DUPLEX_HALF; - phy->pause = 0; /* XXX Check against spec ! */ + pmask = MII_M1011_PHY_SPEC_STATUS_TX_PAUSE | + MII_M1011_PHY_SPEC_STATUS_RX_PAUSE; + phy->pause = (status & pmask) == pmask; } /* On non-aneg, we assume what we put in BMCR is the speed, * though magic-aneg shouldn't prevent this case from occurring @@ -595,6 +667,10 @@ static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise) 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; phy_write(phy, MII_ADVERTISE, adv); /* Start/Restart aneg */ @@ -666,7 +742,8 @@ static int genmii_read_link(struct mii_phy *phy) phy->speed = SPEED_100; else phy->speed = SPEED_10; - phy->pause = 0; + phy->pause = (phy->duplex == DUPLEX_FULL) && + ((lpa & LPA_PAUSE) != 0); } /* On non-aneg, we assume what we put in BMCR is the speed, * though magic-aneg shouldn't prevent this case from occurring @@ -676,11 +753,19 @@ static int genmii_read_link(struct mii_phy *phy) } -#define MII_BASIC_FEATURES (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \ - SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \ - SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII) -#define MII_GBIT_FEATURES (MII_BASIC_FEATURES | \ - SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full) +#define MII_BASIC_FEATURES \ + (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \ + SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \ + SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII | \ + SUPPORTED_Pause) + +/* On gigabit capable PHYs, we advertise Pause support but not asym pause + * support for now as I'm not sure it's supported and Darwin doesn't do + * it neither. --BenH. + */ +#define MII_GBIT_FEATURES \ + (MII_BASIC_FEATURES | \ + SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full) /* Broadcom BCM 5201 */ static struct mii_phy_ops bcm5201_phy_ops = { @@ -720,6 +805,24 @@ static struct mii_phy_def bcm5221_phy_def = { .ops = &bcm5221_phy_ops }; +/* Broadcom BCM 5241 */ +static struct mii_phy_ops bcm5241_phy_ops = { + .suspend = bcm5241_suspend, + .init = bcm5241_init, + .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 bcm5241_phy_def = { + .phy_id = 0x0143bc30, + .phy_id_mask = 0xfffffff0, + .name = "BCM5241", + .features = MII_BASIC_FEATURES, + .magic_aneg = 1, + .ops = &bcm5241_phy_ops +}; + /* Broadcom BCM 5400 */ static struct mii_phy_ops bcm5400_phy_ops = { .init = bcm5400_init, @@ -854,11 +957,8 @@ static struct mii_phy_def bcm5462V_phy_def = { .ops = &bcm5462V_phy_ops }; -/* Marvell 88E1101 (Apple seem to deal with 2 different revs, - * I masked out the 8 last bits to get both, but some specs - * would be useful here) --BenH. - */ -static struct mii_phy_ops marvell_phy_ops = { +/* Marvell 88E1101 amd 88E1111 */ +static struct mii_phy_ops marvell88e1101_phy_ops = { .suspend = generic_suspend, .setup_aneg = marvell_setup_aneg, .setup_forced = marvell_setup_forced, @@ -866,13 +966,41 @@ static struct mii_phy_ops marvell_phy_ops = { .read_link = marvell_read_link }; -static struct mii_phy_def marvell_phy_def = { - .phy_id = 0x01410c00, - .phy_id_mask = 0xffffff00, - .name = "Marvell 88E1101", +static struct mii_phy_ops marvell88e1111_phy_ops = { + .init = marvell88e1111_init, + .suspend = generic_suspend, + .setup_aneg = marvell_setup_aneg, + .setup_forced = marvell_setup_forced, + .poll_link = genmii_poll_link, + .read_link = marvell_read_link +}; + +/* 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 = { + .phy_id = 0x01410c20, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1101v1", + .features = MII_GBIT_FEATURES, + .magic_aneg = 1, + .ops = &marvell88e1101_phy_ops +}; +static struct mii_phy_def marvell88e1101v2_phy_def = { + .phy_id = 0x01410c60, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1101v2", + .features = MII_GBIT_FEATURES, + .magic_aneg = 1, + .ops = &marvell88e1101_phy_ops +}; +static struct mii_phy_def marvell88e1111_phy_def = { + .phy_id = 0x01410cc0, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1111", .features = MII_GBIT_FEATURES, .magic_aneg = 1, - .ops = &marvell_phy_ops + .ops = &marvell88e1111_phy_ops }; /* Generic implementation for most 10/100 PHYs */ @@ -895,6 +1023,7 @@ static struct mii_phy_def genmii_phy_def = { static struct mii_phy_def* mii_phy_table[] = { &bcm5201_phy_def, &bcm5221_phy_def, + &bcm5241_phy_def, &bcm5400_phy_def, &bcm5401_phy_def, &bcm5411_phy_def, @@ -902,7 +1031,9 @@ static struct mii_phy_def* mii_phy_table[] = { &bcm5421k2_phy_def, &bcm5461_phy_def, &bcm5462V_phy_def, - &marvell_phy_def, + &marvell88e1101v1_phy_def, + &marvell88e1101v2_phy_def, + &marvell88e1111_phy_def, &genmii_phy_def, NULL }; diff --git a/drivers/net/sungem_phy.h b/drivers/net/sungem_phy.h index 8ee1ca0471c..1d70ba6f9f1 100644 --- a/drivers/net/sungem_phy.h +++ b/drivers/net/sungem_phy.h @@ -30,7 +30,7 @@ struct mii_phy_def struct mii_phy { struct mii_phy_def* def; - int advertising; + u32 advertising; int mii_id; /* 1: autoneg enabled, 0: disabled */ @@ -85,6 +85,9 @@ extern int mii_phy_probe(struct mii_phy *phy, int mii_id); #define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE 0x0001 #define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR 0x0004 +/* MII BCM5241 Additional registers */ +#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR 0x0008 + /* MII BCM5400 1000-BASET Control register */ #define MII_BCM5400_GB_CONTROL 0x09 #define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP 0x0200 @@ -115,5 +118,7 @@ extern int mii_phy_probe(struct mii_phy *phy, int mii_id); #define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000 #define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000 #define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800 +#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE 0x0008 +#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE 0x0004 #endif /* __SUNGEM_PHY_H__ */ |