diff options
Diffstat (limited to 'drivers/qe')
| -rw-r--r-- | drivers/qe/uccf.c | 2 | ||||
| -rw-r--r-- | drivers/qe/uec_phy.c | 845 | ||||
| -rw-r--r-- | drivers/qe/uec_phy.h | 307 |
3 files changed, 580 insertions, 574 deletions
diff --git a/drivers/qe/uccf.c b/drivers/qe/uccf.c index 013aa54..c5477e0 100644 --- a/drivers/qe/uccf.c +++ b/drivers/qe/uccf.c @@ -46,7 +46,7 @@ u32 ucc_fast_get_qe_cr_subblock(int ucc_num) case 6: return QE_CR_SUBBLOCK_UCCFAST7; case 7: return QE_CR_SUBBLOCK_UCCFAST8; default: return QE_CR_SUBBLOCK_INVALID; - } + } } static void ucc_get_cmxucr_reg(int ucc_num, volatile u32 **p_cmxucr, diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c index fedf636..76fd388 100644 --- a/drivers/qe/uec_phy.c +++ b/drivers/qe/uec_phy.c @@ -4,11 +4,11 @@ * Author: Shlomi Gridish * * Description: UCC GETH Driver -- PHY handling - * Driver for UEC on QE - * Based on 8260_io/fcc_enet.c + * Driver for UEC on QE + * Based on 8260_io/fcc_enet.c * - * 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 + * 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. * @@ -30,16 +30,16 @@ #define UEC_VERBOSE_DEBUG #define ugphy_printk(format, arg...) \ - printf(format "\n", ## arg) + printf(format "\n", ## arg) -#define ugphy_dbg(format, arg...) \ - ugphy_printk(format , ## arg) -#define ugphy_err(format, arg...) \ - ugphy_printk(format , ## arg) -#define ugphy_info(format, arg...) \ - ugphy_printk(format , ## arg) -#define ugphy_warn(format, arg...) \ - ugphy_printk(format , ## arg) +#define ugphy_dbg(format, arg...) \ + ugphy_printk(format , ## arg) +#define ugphy_err(format, arg...) \ + ugphy_printk(format , ## arg) +#define ugphy_info(format, arg...) \ + ugphy_printk(format , ## arg) +#define ugphy_warn(format, arg...) \ + ugphy_printk(format , ## arg) #ifdef UEC_VERBOSE_DEBUG #define ugphy_vdbg ugphy_dbg @@ -47,558 +47,561 @@ #define ugphy_vdbg(ugeth, fmt, args...) do { } while (0) #endif /* UEC_VERBOSE_DEBUG */ -static void config_genmii_advert(struct uec_mii_info *mii_info); -static void genmii_setup_forced(struct uec_mii_info *mii_info); -static void genmii_restart_aneg(struct uec_mii_info *mii_info); -static int gbit_config_aneg(struct uec_mii_info *mii_info); -static int genmii_config_aneg(struct uec_mii_info *mii_info); -static int genmii_update_link(struct uec_mii_info *mii_info); -static int genmii_read_status(struct uec_mii_info *mii_info); -u16 phy_read(struct uec_mii_info *mii_info, u16 regnum); -void phy_write(struct uec_mii_info *mii_info, u16 regnum, u16 val); +static void config_genmii_advert (struct uec_mii_info *mii_info); +static void genmii_setup_forced (struct uec_mii_info *mii_info); +static void genmii_restart_aneg (struct uec_mii_info *mii_info); +static int gbit_config_aneg (struct uec_mii_info *mii_info); +static int genmii_config_aneg (struct uec_mii_info *mii_info); +static int genmii_update_link (struct uec_mii_info *mii_info); +static int genmii_read_status (struct uec_mii_info *mii_info); +u16 phy_read (struct uec_mii_info *mii_info, u16 regnum); +void phy_write (struct uec_mii_info *mii_info, u16 regnum, u16 val); /* Write value to the PHY for this device to the register at regnum, */ /* waiting until the write is done before it returns. All PHY */ /* configuration has to be done through the TSEC1 MIIM regs */ -void write_phy_reg(struct eth_device *dev, int mii_id, int regnum, int value) +void write_phy_reg (struct eth_device *dev, int mii_id, int regnum, int value) { - uec_private_t *ugeth = (uec_private_t *)dev->priv; - uec_t *ug_regs; - enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e)regnum; - u32 tmp_reg; + uec_private_t *ugeth = (uec_private_t *) dev->priv; + uec_t *ug_regs; + enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum; + u32 tmp_reg; - ug_regs = ugeth->uec_regs; + ug_regs = ugeth->uec_regs; - /* Stop the MII management read cycle */ - out_be32(&ug_regs->miimcom, 0); - /* Setting up the MII Mangement Address Register */ - tmp_reg = ((u32)mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg; - out_be32(&ug_regs->miimadd, tmp_reg); + /* Stop the MII management read cycle */ + out_be32 (&ug_regs->miimcom, 0); + /* Setting up the MII Mangement Address Register */ + tmp_reg = ((u32) mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg; + out_be32 (&ug_regs->miimadd, tmp_reg); - /* Setting up the MII Mangement Control Register with the value */ - out_be32(&ug_regs->miimcon, (u32)value); + /* Setting up the MII Mangement Control Register with the value */ + out_be32 (&ug_regs->miimcon, (u32) value); - /* Wait till MII management write is complete */ - while((in_be32(&ug_regs->miimind)) & MIIMIND_BUSY); + /* Wait till MII management write is complete */ + while ((in_be32 (&ug_regs->miimind)) & MIIMIND_BUSY); - udelay(100000); + udelay (100000); } /* Reads from register regnum in the PHY for device dev, */ /* returning the value. Clears miimcom first. All PHY */ /* configuration has to be done through the TSEC1 MIIM regs */ -int read_phy_reg(struct eth_device *dev, int mii_id, int regnum) +int read_phy_reg (struct eth_device *dev, int mii_id, int regnum) { - uec_private_t *ugeth = (uec_private_t *)dev->priv; - uec_t *ug_regs; - enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e)regnum; - u32 tmp_reg; - u16 value; + uec_private_t *ugeth = (uec_private_t *) dev->priv; + uec_t *ug_regs; + enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum; + u32 tmp_reg; + u16 value; - ug_regs = ugeth->uec_regs; + ug_regs = ugeth->uec_regs; - /* Setting up the MII Mangement Address Register */ - tmp_reg = ((u32)mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg ; - out_be32(&ug_regs->miimadd, tmp_reg); + /* Setting up the MII Mangement Address Register */ + tmp_reg = ((u32) mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg; + out_be32 (&ug_regs->miimadd, tmp_reg); - /* Perform an MII management read cycle */ - out_be32(&ug_regs->miimcom, 0); - out_be32(&ug_regs->miimcom, MIIMCOM_READ_CYCLE); + /* Perform an MII management read cycle */ + out_be32 (&ug_regs->miimcom, 0); + out_be32 (&ug_regs->miimcom, MIIMCOM_READ_CYCLE); - /* Wait till MII management write is complete */ - while((in_be32(&ug_regs->miimind)) & (MIIMIND_NOT_VALID | MIIMIND_BUSY)); + /* Wait till MII management write is complete */ + while ((in_be32 (&ug_regs->miimind)) & + (MIIMIND_NOT_VALID | MIIMIND_BUSY)); - udelay(100000); + udelay (100000); - /* Read MII management status */ - value = (u16)in_be32(&ug_regs->miimstat); - if(value == 0xffff) - ugphy_warn("read wrong value : mii_id %d,mii_reg %d, base %08x", - mii_id, mii_reg, (u32) &(ug_regs->miimcfg)); + /* Read MII management status */ + value = (u16) in_be32 (&ug_regs->miimstat); + if (value == 0xffff) + ugphy_warn + ("read wrong value : mii_id %d,mii_reg %d, base %08x", + mii_id, mii_reg, (u32) & (ug_regs->miimcfg)); - return (value); + return (value); } -void mii_clear_phy_interrupt(struct uec_mii_info *mii_info) +void mii_clear_phy_interrupt (struct uec_mii_info *mii_info) { - if(mii_info->phyinfo->ack_interrupt) - mii_info->phyinfo->ack_interrupt(mii_info); + if (mii_info->phyinfo->ack_interrupt) + mii_info->phyinfo->ack_interrupt (mii_info); } -void mii_configure_phy_interrupt(struct uec_mii_info *mii_info, u32 interrupts) +void mii_configure_phy_interrupt (struct uec_mii_info *mii_info, + u32 interrupts) { - mii_info->interrupts = interrupts; - if(mii_info->phyinfo->config_intr) - mii_info->phyinfo->config_intr(mii_info); + mii_info->interrupts = interrupts; + if (mii_info->phyinfo->config_intr) + mii_info->phyinfo->config_intr (mii_info); } /* Writes MII_ADVERTISE with the appropriate values, after * sanitizing advertise to make sure only supported features * are advertised */ -static void config_genmii_advert(struct uec_mii_info *mii_info) +static void config_genmii_advert (struct uec_mii_info *mii_info) { - u32 advertise; - u16 adv; - - /* Only allow advertising what this PHY supports */ - mii_info->advertising &= mii_info->phyinfo->features; - advertise = mii_info->advertising; - - /* Setup standard advertisement */ - adv = phy_read(mii_info, PHY_ANAR); - adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4); - 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; - phy_write(mii_info, PHY_ANAR, adv); + u32 advertise; + u16 adv; + + /* Only allow advertising what this PHY supports */ + mii_info->advertising &= mii_info->phyinfo->features; + advertise = mii_info->advertising; + + /* Setup standard advertisement */ + adv = phy_read (mii_info, PHY_ANAR); + adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4); + 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; + phy_write (mii_info, PHY_ANAR, adv); } -static void genmii_setup_forced(struct uec_mii_info *mii_info) +static void genmii_setup_forced (struct uec_mii_info *mii_info) { - u16 ctrl; - u32 features = mii_info->phyinfo->features; - - ctrl = phy_read(mii_info, PHY_BMCR); - - ctrl &= ~(PHY_BMCR_DPLX|PHY_BMCR_100_MBPS| - PHY_BMCR_1000_MBPS|PHY_BMCR_AUTON); - ctrl |= PHY_BMCR_RESET; - - switch(mii_info->speed) { - case SPEED_1000: - if(features & (SUPPORTED_1000baseT_Half - | SUPPORTED_1000baseT_Full)) { - ctrl |= PHY_BMCR_1000_MBPS; - break; - } - mii_info->speed = SPEED_100; - case SPEED_100: - if (features & (SUPPORTED_100baseT_Half - | SUPPORTED_100baseT_Full)) { - ctrl |= PHY_BMCR_100_MBPS; - break; - } - mii_info->speed = SPEED_10; - case SPEED_10: - if (features & (SUPPORTED_10baseT_Half - | SUPPORTED_10baseT_Full)) - break; - default: /* Unsupported speed! */ - ugphy_err("%s: Bad speed!", mii_info->dev->name); - break; - } - - phy_write(mii_info, PHY_BMCR, ctrl); + u16 ctrl; + u32 features = mii_info->phyinfo->features; + + ctrl = phy_read (mii_info, PHY_BMCR); + + ctrl &= ~(PHY_BMCR_DPLX | PHY_BMCR_100_MBPS | + PHY_BMCR_1000_MBPS | PHY_BMCR_AUTON); + ctrl |= PHY_BMCR_RESET; + + switch (mii_info->speed) { + case SPEED_1000: + if (features & (SUPPORTED_1000baseT_Half + | SUPPORTED_1000baseT_Full)) { + ctrl |= PHY_BMCR_1000_MBPS; + break; + } + mii_info->speed = SPEED_100; + case SPEED_100: + if (features & (SUPPORTED_100baseT_Half + | SUPPORTED_100baseT_Full)) { + ctrl |= PHY_BMCR_100_MBPS; + break; + } + mii_info->speed = SPEED_10; + case SPEED_10: + if (features & (SUPPORTED_10baseT_Half + | SUPPORTED_10baseT_Full)) + break; + default: /* Unsupported speed! */ + ugphy_err ("%s: Bad speed!", mii_info->dev->name); + break; + } + + phy_write (mii_info, PHY_BMCR, ctrl); } /* Enable and Restart Autonegotiation */ -static void genmii_restart_aneg(struct uec_mii_info *mii_info) +static void genmii_restart_aneg (struct uec_mii_info *mii_info) { - u16 ctl; + u16 ctl; - ctl = phy_read(mii_info, PHY_BMCR); - ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); - phy_write(mii_info, PHY_BMCR, ctl); + ctl = phy_read (mii_info, PHY_BMCR); + ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + phy_write (mii_info, PHY_BMCR, ctl); } -static int gbit_config_aneg(struct uec_mii_info *mii_info) +static int gbit_config_aneg (struct uec_mii_info *mii_info) { - u16 adv; - u32 advertise; - - if(mii_info->autoneg) { - /* Configure the ADVERTISE register */ - config_genmii_advert(mii_info); - advertise = mii_info->advertising; - - adv = phy_read(mii_info, 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(mii_info, MII_1000BASETCONTROL, adv); - - /* Start/Restart aneg */ - genmii_restart_aneg(mii_info); - } else - genmii_setup_forced(mii_info); - - return 0; + u16 adv; + u32 advertise; + + if (mii_info->autoneg) { + /* Configure the ADVERTISE register */ + config_genmii_advert (mii_info); + advertise = mii_info->advertising; + + adv = phy_read (mii_info, 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 (mii_info, MII_1000BASETCONTROL, adv); + + /* Start/Restart aneg */ + genmii_restart_aneg (mii_info); + } else + genmii_setup_forced (mii_info); + + return 0; } -static int marvell_config_aneg(struct uec_mii_info *mii_info) +static int marvell_config_aneg (struct uec_mii_info *mii_info) { - /* The Marvell PHY has an errata which requires - * that certain registers get written in order - * to restart autonegotiation */ - phy_write(mii_info, PHY_BMCR, PHY_BMCR_RESET); + /* The Marvell PHY has an errata which requires + * that certain registers get written in order + * to restart autonegotiation */ + phy_write (mii_info, PHY_BMCR, PHY_BMCR_RESET); - phy_write(mii_info, 0x1d, 0x1f); - phy_write(mii_info, 0x1e, 0x200c); - phy_write(mii_info, 0x1d, 0x5); - phy_write(mii_info, 0x1e, 0); - phy_write(mii_info, 0x1e, 0x100); + phy_write (mii_info, 0x1d, 0x1f); + phy_write (mii_info, 0x1e, 0x200c); + phy_write (mii_info, 0x1d, 0x5); + phy_write (mii_info, 0x1e, 0); + phy_write (mii_info, 0x1e, 0x100); - gbit_config_aneg(mii_info); + gbit_config_aneg (mii_info); - return 0; + return 0; } -static int genmii_config_aneg(struct uec_mii_info *mii_info) +static int genmii_config_aneg (struct uec_mii_info *mii_info) { - if (mii_info->autoneg) { - config_genmii_advert(mii_info); - genmii_restart_aneg(mii_info); - } else - genmii_setup_forced(mii_info); + if (mii_info->autoneg) { + config_genmii_advert (mii_info); + genmii_restart_aneg (mii_info); + } else + genmii_setup_forced (mii_info); - return 0; + return 0; } -static int genmii_update_link(struct uec_mii_info *mii_info) +static int genmii_update_link (struct uec_mii_info *mii_info) { - u16 status; + u16 status; - /* Do a fake read */ - phy_read(mii_info, PHY_BMSR); + /* Do a fake read */ + phy_read (mii_info, PHY_BMSR); - /* Read link and autonegotiation status */ - status = phy_read(mii_info, PHY_BMSR); - if ((status & PHY_BMSR_LS) == 0) - mii_info->link = 0; - else - mii_info->link = 1; + /* Read link and autonegotiation status */ + status = phy_read (mii_info, PHY_BMSR); + if ((status & PHY_BMSR_LS) == 0) + mii_info->link = 0; + else + mii_info->link = 1; - /* If we are autonegotiating, and not done, - * return an error */ - if (mii_info->autoneg && !(status & PHY_BMSR_AUTN_COMP)) - return -EAGAIN; + /* If we are autonegotiating, and not done, + * return an error */ + if (mii_info->autoneg && !(status & PHY_BMSR_AUTN_COMP)) + return -EAGAIN; - return 0; + return 0; } -static int genmii_read_status(struct uec_mii_info *mii_info) +static int genmii_read_status (struct uec_mii_info *mii_info) { - u16 status; - int err; - - /* Update the link, but return if there - * was an error */ - err = genmii_update_link(mii_info); - if (err) - return err; - - if (mii_info->autoneg) { - status = phy_read(mii_info, PHY_ANLPAR); - - if (status & (PHY_ANLPAR_10FD | PHY_ANLPAR_TXFD)) - mii_info->duplex = DUPLEX_FULL; - else - mii_info->duplex = DUPLEX_HALF; - if (status & (PHY_ANLPAR_TXFD | PHY_ANLPAR_TX)) - mii_info->speed = SPEED_100; - else - mii_info->speed = SPEED_10; - mii_info->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 - */ - - return 0; + u16 status; + int err; + + /* Update the link, but return if there + * was an error */ + err = genmii_update_link (mii_info); + if (err) + return err; + + if (mii_info->autoneg) { + status = phy_read (mii_info, PHY_ANLPAR); + + if (status & (PHY_ANLPAR_10FD | PHY_ANLPAR_TXFD)) + mii_info->duplex = DUPLEX_FULL; + else + mii_info->duplex = DUPLEX_HALF; + if (status & (PHY_ANLPAR_TXFD | PHY_ANLPAR_TX)) + mii_info->speed = SPEED_100; + else + mii_info->speed = SPEED_10; + mii_info->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 + */ + + return 0; } -static int marvell_read_status(struct uec_mii_info *mii_info) +static int marvell_read_status (struct uec_mii_info *mii_info) { - u16 status; - int err; - - /* Update the link, but return if there - * was an error */ - err = genmii_update_link(mii_info); - if (err) - return err; - - /* If the link is up, read the speed and duplex */ - /* If we aren't autonegotiating, assume speeds - * are as set */ - if (mii_info->autoneg && mii_info->link) { - int speed; - status = phy_read(mii_info, MII_M1011_PHY_SPEC_STATUS); - - /* Get the duplexity */ - if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX) - mii_info->duplex = DUPLEX_FULL; - else - mii_info->duplex = DUPLEX_HALF; - - /* Get the speed */ - speed = status & MII_M1011_PHY_SPEC_STATUS_SPD_MASK; - switch(speed) { - case MII_M1011_PHY_SPEC_STATUS_1000: - mii_info->speed = SPEED_1000; - break; - case MII_M1011_PHY_SPEC_STATUS_100: - mii_info->speed = SPEED_100; - break; - default: - mii_info->speed = SPEED_10; - break; - } - mii_info->pause = 0; - } - - return 0; + u16 status; + int err; + + /* Update the link, but return if there + * was an error */ + err = genmii_update_link (mii_info); + if (err) + return err; + + /* If the link is up, read the speed and duplex */ + /* If we aren't autonegotiating, assume speeds + * are as set */ + if (mii_info->autoneg && mii_info->link) { + int speed; + + status = phy_read (mii_info, MII_M1011_PHY_SPEC_STATUS); + + /* Get the duplexity */ + if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX) + mii_info->duplex = DUPLEX_FULL; + else + mii_info->duplex = DUPLEX_HALF; + + /* Get the speed */ + speed = status & MII_M1011_PHY_SPEC_STATUS_SPD_MASK; + switch (speed) { + case MII_M1011_PHY_SPEC_STATUS_1000: + mii_info->speed = SPEED_1000; + break; + case MII_M1011_PHY_SPEC_STATUS_100: + mii_info->speed = SPEED_100; + break; + default: + mii_info->speed = SPEED_10; + break; + } + mii_info->pause = 0; + } + + return 0; } -static int marvell_ack_interrupt(struct uec_mii_info *mii_info) +static int marvell_ack_interrupt (struct uec_mii_info *mii_info) { - /* Clear the interrupts by reading the reg */ - phy_read(mii_info, MII_M1011_IEVENT); + /* Clear the interrupts by reading the reg */ + phy_read (mii_info, MII_M1011_IEVENT); - return 0; + return 0; } -static int marvell_config_intr(struct uec_mii_info *mii_info) +static int marvell_config_intr (struct uec_mii_info *mii_info) { - if(mii_info->interrupts == MII_INTERRUPT_ENABLED) - phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT); - else - phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR); + if (mii_info->interrupts == MII_INTERRUPT_ENABLED) + phy_write (mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT); + else + phy_write (mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR); - return 0; + return 0; } -static int dm9161_init(struct uec_mii_info *mii_info) +static int dm9161_init (struct uec_mii_info *mii_info) { - /* Reset the PHY */ - phy_write(mii_info, PHY_BMCR, phy_read(mii_info, PHY_BMCR) | - PHY_BMCR_RESET); - /* PHY and MAC connect*/ - phy_write(mii_info, PHY_BMCR, phy_read(mii_info, PHY_BMCR) & - ~PHY_BMCR_ISO); + /* Reset the PHY */ + phy_write (mii_info, PHY_BMCR, phy_read (mii_info, PHY_BMCR) | + PHY_BMCR_RESET); + /* PHY and MAC connect */ + phy_write (mii_info, PHY_BMCR, phy_read (mii_info, PHY_BMCR) & + ~PHY_BMCR_ISO); #ifdef CONFIG_RMII_MODE - phy_write(mii_info, MII_DM9161_SCR, MII_DM9161_SCR_RMII_INIT); + phy_write (mii_info, MII_DM9161_SCR, MII_DM9161_SCR_RMII_INIT); #else - phy_write(mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT); + phy_write (mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT); #endif - config_genmii_advert(mii_info); - /* Start/restart aneg */ - genmii_config_aneg(mii_info); - /* Delay to wait the aneg compeleted */ - udelay(3000000); + config_genmii_advert (mii_info); + /* Start/restart aneg */ + genmii_config_aneg (mii_info); + /* Delay to wait the aneg compeleted */ + udelay (3000000); - return 0; + return 0; } -static int dm9161_config_aneg(struct uec_mii_info *mii_info) +static int dm9161_config_aneg (struct uec_mii_info *mii_info) { - return 0; + return 0; } -static int dm9161_read_status(struct uec_mii_info *mii_info) +static int dm9161_read_status (struct uec_mii_info *mii_info) { - u16 status; - int err; - - /* Update the link, but return if there was an error*/ - err = genmii_update_link(mii_info); - if (err) - return err; - /* If the link is up, read the speed and duplex - If we aren't autonegotiating assume speeds are as set */ - if (mii_info->autoneg && mii_info->link) { - status = phy_read(mii_info, MII_DM9161_SCSR); - if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H)) - mii_info->speed = SPEED_100; - else - mii_info->speed = SPEED_10; - - if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_10F)) - mii_info->duplex = DUPLEX_FULL; - else - mii_info->duplex = DUPLEX_HALF; - } - - return 0; + u16 status; + int err; + + /* Update the link, but return if there was an error */ + err = genmii_update_link (mii_info); + if (err) + return err; + /* If the link is up, read the speed and duplex + If we aren't autonegotiating assume speeds are as set */ + if (mii_info->autoneg && mii_info->link) { + status = phy_read (mii_info, MII_DM9161_SCSR); + if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H)) + mii_info->speed = SPEED_100; + else + mii_info->speed = SPEED_10; + + if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_10F)) + mii_info->duplex = DUPLEX_FULL; + else + mii_info->duplex = DUPLEX_HALF; + } + + return 0; } -static int dm9161_ack_interrupt(struct uec_mii_info *mii_info) +static int dm9161_ack_interrupt (struct uec_mii_info *mii_info) { - /* Clear the interrupt by reading the reg */ - phy_read(mii_info, MII_DM9161_INTR); + /* Clear the interrupt by reading the reg */ + phy_read (mii_info, MII_DM9161_INTR); - return 0; + return 0; } -static int dm9161_config_intr(struct uec_mii_info *mii_info) +static int dm9161_config_intr (struct uec_mii_info *mii_info) { - if (mii_info->interrupts == MII_INTERRUPT_ENABLED) - phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT); - else - phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP); + if (mii_info->interrupts == MII_INTERRUPT_ENABLED) + phy_write (mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT); + else + phy_write (mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP); - return 0; + return 0; } -static void dm9161_close(struct uec_mii_info *mii_info) +static void dm9161_close (struct uec_mii_info *mii_info) { } static struct phy_info phy_info_dm9161 = { - .phy_id = 0x0181b880, - .phy_id_mask = 0x0ffffff0, - .name = "Davicom DM9161E", - .init = dm9161_init, - .config_aneg = dm9161_config_aneg, - .read_status = dm9161_read_status, - .close = dm9161_close, + .phy_id = 0x0181b880, + .phy_id_mask = 0x0ffffff0, + .name = "Davicom DM9161E", + .init = dm9161_init, + .config_aneg = dm9161_config_aneg, + .read_status = dm9161_read_status, + .close = dm9161_close, }; static struct phy_info phy_info_dm9161a = { - .phy_id = 0x0181b8a0, - .phy_id_mask = 0x0ffffff0, - .name = "Davicom DM9161A", - .features = MII_BASIC_FEATURES, - .init = dm9161_init, - .config_aneg = dm9161_config_aneg, - .read_status = dm9161_read_status, - .ack_interrupt = dm9161_ack_interrupt, - .config_intr = dm9161_config_intr, - .close = dm9161_close, + .phy_id = 0x0181b8a0, + .phy_id_mask = 0x0ffffff0, + .name = "Davicom DM9161A", + .features = MII_BASIC_FEATURES, + .init = dm9161_init, + .config_aneg = dm9161_config_aneg, + .read_status = dm9161_read_status, + .ack_interrupt = dm9161_ack_interrupt, + .config_intr = dm9161_config_intr, + .close = dm9161_close, }; static struct phy_info phy_info_marvell = { - .phy_id = 0x01410c00, - .phy_id_mask = 0xffffff00, - .name = "Marvell 88E11x1", - .features = MII_GBIT_FEATURES, - .config_aneg = &marvell_config_aneg, - .read_status = &marvell_read_status, - .ack_interrupt = &marvell_ack_interrupt, - .config_intr = &marvell_config_intr, + .phy_id = 0x01410c00, + .phy_id_mask = 0xffffff00, + .name = "Marvell 88E11x1", + .features = MII_GBIT_FEATURES, + .config_aneg = &marvell_config_aneg, + .read_status = &marvell_read_status, + .ack_interrupt = &marvell_ack_interrupt, + .config_intr = &marvell_config_intr, }; -static struct phy_info phy_info_genmii= { - .phy_id = 0x00000000, - .phy_id_mask = 0x00000000, - .name = "Generic MII", - .features = MII_BASIC_FEATURES, - .config_aneg = genmii_config_aneg, - .read_status = genmii_read_status, +static struct phy_info phy_info_genmii = { + .phy_id = 0x00000000, + .phy_id_mask = 0x00000000, + .name = "Generic MII", + .features = MII_BASIC_FEATURES, + .config_aneg = genmii_config_aneg, + .read_status = genmii_read_status, }; static struct phy_info *phy_info[] = { - &phy_info_dm9161, - &phy_info_dm9161a, - &phy_info_marvell, - &phy_info_genmii, - NULL + &phy_info_dm9161, + &phy_info_dm9161a, + &phy_info_marvell, + &phy_info_genmii, + NULL }; -u16 phy_read(struct uec_mii_info *mii_info, u16 regnum) +u16 phy_read (struct uec_mii_info *mii_info, u16 regnum) { - return mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum); + return mii_info->mdio_read (mii_info->dev, mii_info->mii_id, regnum); } -void phy_write(struct uec_mii_info *mii_info, u16 regnum, u16 val) +void phy_write (struct uec_mii_info *mii_info, u16 regnum, u16 val) { - mii_info->mdio_write(mii_info->dev, - mii_info->mii_id, - regnum, val); + mii_info->mdio_write (mii_info->dev, mii_info->mii_id, regnum, val); } /* Use the PHY ID registers to determine what type of PHY is attached * to device dev. return a struct phy_info structure describing that PHY */ -struct phy_info * get_phy_info(struct uec_mii_info *mii_info) +struct phy_info *get_phy_info (struct uec_mii_info *mii_info) { - u16 phy_reg; - u32 phy_ID; - int i; - struct phy_info *theInfo = NULL; - - /* Grab the bits from PHYIR1, and put them in the upper half */ - phy_reg = phy_read(mii_info, PHY_PHYIDR1); - phy_ID = (phy_reg & 0xffff) << 16; - - /* Grab the bits from PHYIR2, and put them in the lower half */ - phy_reg = phy_read(mii_info, PHY_PHYIDR2); - phy_ID |= (phy_reg & 0xffff); - - /* loop through all the known PHY types, and find one that */ - /* matches the ID we read from the PHY. */ - for (i = 0; phy_info[i]; i++) - if (phy_info[i]->phy_id == - (phy_ID & phy_info[i]->phy_id_mask)) { - theInfo = phy_info[i]; - break; - } - - /* This shouldn't happen, as we have generic PHY support */ - if (theInfo == NULL) { - ugphy_info("UEC: PHY id %x is not supported!", phy_ID); - return NULL; - } else { - ugphy_info("UEC: PHY is %s (%x)", theInfo->name, phy_ID); - } - - return theInfo; + u16 phy_reg; + u32 phy_ID; + int i; + struct phy_info *theInfo = NULL; + + /* Grab the bits from PHYIR1, and put them in the upper half */ + phy_reg = phy_read (mii_info, PHY_PHYIDR1); + phy_ID = (phy_reg & 0xffff) << 16; + + /* Grab the bits from PHYIR2, and put them in the lower half */ + phy_reg = phy_read (mii_info, PHY_PHYIDR2); + phy_ID |= (phy_reg & 0xffff); + + /* loop through all the known PHY types, and find one that */ + /* matches the ID we read from the PHY. */ + for (i = 0; phy_info[i]; i++) + if (phy_info[i]->phy_id == + (phy_ID & phy_info[i]->phy_id_mask)) { + theInfo = phy_info[i]; + break; + } + + /* This shouldn't happen, as we have generic PHY support */ + if (theInfo == NULL) { + ugphy_info ("UEC: PHY id %x is not supported!", phy_ID); + return NULL; + } else { + ugphy_info ("UEC: PHY is %s (%x)", theInfo->name, phy_ID); + } + + return theInfo; } -void marvell_phy_interface_mode(struct eth_device *dev, enet_interface_e mode) +void marvell_phy_interface_mode (struct eth_device *dev, + enet_interface_e mode) { - uec_private_t *uec = (uec_private_t *)dev->priv; - struct uec_mii_info *mii_info; + uec_private_t *uec = (uec_private_t *) dev->priv; + struct uec_mii_info *mii_info; if (!uec->mii_info) { - printf("%s: the PHY not intialized\n", __FUNCTION__); + printf ("%s: the PHY not intialized\n", __FUNCTION__); return; } mii_info = uec->mii_info; if (mode == ENET_100_RGMII) { - phy_write(mii_info, 0x00, 0x9140); - phy_write(mii_info, 0x1d, 0x001f); - phy_write(mii_info, 0x1e, 0x200c); - phy_write(mii_info, 0x1d, 0x0005); - phy_write(mii_info, 0x1e, 0x0000); - phy_write(mii_info, 0x1e, 0x0100); - phy_write(mii_info, 0x09, 0x0e00); - phy_write(mii_info, 0x04, 0x01e1); - phy_write(mii_info, 0x00, 0x9140); - phy_write(mii_info, 0x00, 0x1000); - udelay(100000); - phy_write(mii_info, 0x00, 0x2900); - phy_write(mii_info, 0x14, 0x0cd2); - phy_write(mii_info, 0x00, 0xa100); - phy_write(mii_info, 0x09, 0x0000); - phy_write(mii_info, 0x1b, 0x800b); - phy_write(mii_info, 0x04, 0x05e1); - phy_write(mii_info, 0x00, 0xa100); - phy_write(mii_info, 0x00, 0x2100); - udelay(1000000); + phy_write (mii_info, 0x00, 0x9140); + phy_write (mii_info, 0x1d, 0x001f); + phy_write (mii_info, 0x1e, 0x200c); + phy_write (mii_info, 0x1d, 0x0005); + phy_write (mii_info, 0x1e, 0x0000); + phy_write (mii_info, 0x1e, 0x0100); + phy_write (mii_info, 0x09, 0x0e00); + phy_write (mii_info, 0x04, 0x01e1); + phy_write (mii_info, 0x00, 0x9140); + phy_write (mii_info, 0x00, 0x1000); + udelay (100000); + phy_write (mii_info, 0x00, 0x2900); + phy_write (mii_info, 0x14, 0x0cd2); + phy_write (mii_info, 0x00, 0xa100); + phy_write (mii_info, 0x09, 0x0000); + phy_write (mii_info, 0x1b, 0x800b); + phy_write (mii_info, 0x04, 0x05e1); + phy_write (mii_info, 0x00, 0xa100); + phy_write (mii_info, 0x00, 0x2100); + udelay (1000000); } else if (mode == ENET_10_RGMII) { - phy_write(mii_info, 0x14, 0x8e40); - phy_write(mii_info, 0x1b, 0x800b); - phy_write(mii_info, 0x14, 0x0c82); - phy_write(mii_info, 0x00, 0x8100); - udelay(1000000); + phy_write (mii_info, 0x14, 0x8e40); + phy_write (mii_info, 0x1b, 0x800b); + phy_write (mii_info, 0x14, 0x0c82); + phy_write (mii_info, 0x00, 0x8100); + udelay (1000000); } } -void change_phy_interface_mode(struct eth_device *dev, enet_interface_e mode) +void change_phy_interface_mode (struct eth_device *dev, enet_interface_e mode) { #ifdef CONFIG_PHY_MODE_NEED_CHANGE - marvell_phy_interface_mode(dev, mode); + marvell_phy_interface_mode (dev, mode); #endif } #endif /* CONFIG_QE */ diff --git a/drivers/qe/uec_phy.h b/drivers/qe/uec_phy.h index a82f1f5..9bd926d 100644 --- a/drivers/qe/uec_phy.h +++ b/drivers/qe/uec_phy.h @@ -4,11 +4,11 @@ * Author: Shlomi Gridish <gridish@freescale.com> * * Description: UCC ethernet driver -- PHY handling - * Driver for UEC on QE - * Based on 8260_io/fcc_enet.c + * Driver for UEC on QE + * Based on 8260_io/fcc_enet.c * - * 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 + * 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. * @@ -19,37 +19,37 @@ #define MII_end ((u32)-2) #define MII_read ((u32)-1) -#define MIIMIND_BUSY 0x00000001 -#define MIIMIND_NOTVALID 0x00000004 +#define MIIMIND_BUSY 0x00000001 +#define MIIMIND_NOTVALID 0x00000004 -#define UGETH_AN_TIMEOUT 2000 +#define UGETH_AN_TIMEOUT 2000 /* 1000BT control (Marvell & BCM54xx at least) */ -#define MII_1000BASETCONTROL 0x09 +#define MII_1000BASETCONTROL 0x09 #define MII_1000BASETCONTROL_FULLDUPLEXCAP 0x0200 #define MII_1000BASETCONTROL_HALFDUPLEXCAP 0x0100 /* Cicada Extended Control Register 1 */ -#define MII_CIS8201_EXT_CON1 0x17 +#define MII_CIS8201_EXT_CON1 0x17 #define MII_CIS8201_EXTCON1_INIT 0x0000 /* Cicada Interrupt Mask Register */ -#define MII_CIS8201_IMASK 0x19 -#define MII_CIS8201_IMASK_IEN 0x8000 -#define MII_CIS8201_IMASK_SPEED 0x4000 -#define MII_CIS8201_IMASK_LINK 0x2000 +#define MII_CIS8201_IMASK 0x19 +#define MII_CIS8201_IMASK_IEN 0x8000 +#define MII_CIS8201_IMASK_SPEED 0x4000 +#define MII_CIS8201_IMASK_LINK 0x2000 #define MII_CIS8201_IMASK_DUPLEX 0x1000 -#define MII_CIS8201_IMASK_MASK 0xf000 +#define MII_CIS8201_IMASK_MASK 0xf000 /* Cicada Interrupt Status Register */ -#define MII_CIS8201_ISTAT 0x1a +#define MII_CIS8201_ISTAT 0x1a #define MII_CIS8201_ISTAT_STATUS 0x8000 -#define MII_CIS8201_ISTAT_SPEED 0x4000 -#define MII_CIS8201_ISTAT_LINK 0x2000 +#define MII_CIS8201_ISTAT_SPEED 0x4000 +#define MII_CIS8201_ISTAT_LINK 0x2000 #define MII_CIS8201_ISTAT_DUPLEX 0x1000 /* Cicada Auxiliary Control/Status Register */ -#define MII_CIS8201_AUX_CONSTAT 0x1c +#define MII_CIS8201_AUX_CONSTAT 0x1c #define MII_CIS8201_AUXCONSTAT_INIT 0x0004 #define MII_CIS8201_AUXCONSTAT_DUPLEX 0x0020 #define MII_CIS8201_AUXCONSTAT_SPEED 0x0018 @@ -57,155 +57,156 @@ #define MII_CIS8201_AUXCONSTAT_100 0x0008 /* 88E1011 PHY Status Register */ -#define MII_M1011_PHY_SPEC_STATUS 0x11 -#define MII_M1011_PHY_SPEC_STATUS_1000 0x8000 -#define MII_M1011_PHY_SPEC_STATUS_100 0x4000 -#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_LINK 0x0400 - -#define MII_M1011_IEVENT 0x13 -#define MII_M1011_IEVENT_CLEAR 0x0000 - -#define MII_M1011_IMASK 0x12 -#define MII_M1011_IMASK_INIT 0x6400 -#define MII_M1011_IMASK_CLEAR 0x0000 - -#define MII_DM9161_SCR 0x10 -#define MII_DM9161_SCR_INIT 0x0610 +#define MII_M1011_PHY_SPEC_STATUS 0x11 +#define MII_M1011_PHY_SPEC_STATUS_1000 0x8000 +#define MII_M1011_PHY_SPEC_STATUS_100 0x4000 +#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_LINK 0x0400 + +#define MII_M1011_IEVENT 0x13 +#define MII_M1011_IEVENT_CLEAR 0x0000 + +#define MII_M1011_IMASK 0x12 +#define MII_M1011_IMASK_INIT 0x6400 +#define MII_M1011_IMASK_CLEAR 0x0000 + +#define MII_DM9161_SCR 0x10 +#define MII_DM9161_SCR_INIT 0x0610 #define MII_DM9161_SCR_RMII_INIT 0x0710 /* DM9161 Specified Configuration and Status Register */ -#define MII_DM9161_SCSR 0x11 -#define MII_DM9161_SCSR_100F 0x8000 -#define MII_DM9161_SCSR_100H 0x4000 -#define MII_DM9161_SCSR_10F 0x2000 -#define MII_DM9161_SCSR_10H 0x1000 +#define MII_DM9161_SCSR 0x11 +#define MII_DM9161_SCSR_100F 0x8000 +#define MII_DM9161_SCSR_100H 0x4000 +#define MII_DM9161_SCSR_10F 0x2000 +#define MII_DM9161_SCSR_10H 0x1000 /* DM9161 Interrupt Register */ -#define MII_DM9161_INTR 0x15 -#define MII_DM9161_INTR_PEND 0x8000 -#define MII_DM9161_INTR_DPLX_MASK 0x0800 -#define MII_DM9161_INTR_SPD_MASK 0x0400 -#define MII_DM9161_INTR_LINK_MASK 0x0200 -#define MII_DM9161_INTR_MASK 0x0100 -#define MII_DM9161_INTR_DPLX_CHANGE 0x0010 -#define MII_DM9161_INTR_SPD_CHANGE 0x0008 -#define MII_DM9161_INTR_LINK_CHANGE 0x0004 -#define MII_DM9161_INTR_INIT 0x0000 -#define MII_DM9161_INTR_STOP \ +#define MII_DM9161_INTR 0x15 +#define MII_DM9161_INTR_PEND 0x8000 +#define MII_DM9161_INTR_DPLX_MASK 0x0800 +#define MII_DM9161_INTR_SPD_MASK 0x0400 +#define MII_DM9161_INTR_LINK_MASK 0x0200 +#define MII_DM9161_INTR_MASK 0x0100 +#define MII_DM9161_INTR_DPLX_CHANGE 0x0010 +#define MII_DM9161_INTR_SPD_CHANGE 0x0008 +#define MII_DM9161_INTR_LINK_CHANGE 0x0004 +#define MII_DM9161_INTR_INIT 0x0000 +#define MII_DM9161_INTR_STOP \ (MII_DM9161_INTR_DPLX_MASK | MII_DM9161_INTR_SPD_MASK \ | MII_DM9161_INTR_LINK_MASK | MII_DM9161_INTR_MASK) /* DM9161 10BT Configuration/Status */ -#define MII_DM9161_10BTCSR 0x12 -#define MII_DM9161_10BTCSR_INIT 0x7800 +#define MII_DM9161_10BTCSR 0x12 +#define MII_DM9161_10BTCSR_INIT 0x7800 #define MII_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ - SUPPORTED_10baseT_Full | \ - SUPPORTED_100baseT_Half | \ - SUPPORTED_100baseT_Full | \ - SUPPORTED_Autoneg | \ - SUPPORTED_TP | \ - SUPPORTED_MII) + 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) + SUPPORTED_1000baseT_Half | \ + SUPPORTED_1000baseT_Full) -#define MII_READ_COMMAND 0x00000001 +#define MII_READ_COMMAND 0x00000001 -#define MII_INTERRUPT_DISABLED 0x0 -#define MII_INTERRUPT_ENABLED 0x1 +#define MII_INTERRUPT_DISABLED 0x0 +#define MII_INTERRUPT_ENABLED 0x1 #define SPEED_10 10 #define SPEED_100 100 #define SPEED_1000 1000 /* Duplex, half or full. */ -#define DUPLEX_HALF 0x00 -#define DUPLEX_FULL 0x01 +#define DUPLEX_HALF 0x00 +#define DUPLEX_FULL 0x01 /* 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 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 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 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) /* 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_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) + ADVERTISE_CSMA) #define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \ - ADVERTISE_100HALF | ADVERTISE_100FULL) + ADVERTISE_100HALF | ADVERTISE_100FULL) /* Taken from mii_if_info and sungem_phy.h */ struct uec_mii_info { - /* Information about the PHY type */ - /* And management functions */ - struct phy_info *phyinfo; + /* Information about the PHY type */ + /* And management functions */ + struct phy_info *phyinfo; - struct eth_device *dev; + struct eth_device *dev; - /* forced speed & duplex (no autoneg) - * partner speed & duplex & pause (autoneg) - */ - int speed; - int duplex; - int pause; + /* forced speed & duplex (no autoneg) + * partner speed & duplex & pause (autoneg) + */ + int speed; + int duplex; + int pause; - /* The most recently read link state */ - int link; + /* The most recently read link state */ + int link; - /* Enabled Interrupts */ - u32 interrupts; + /* Enabled Interrupts */ + u32 interrupts; - u32 advertising; - int autoneg; - int mii_id; + u32 advertising; + int autoneg; + int mii_id; - /* private data pointer */ - /* For use by PHYs to maintain extra state */ - void *priv; + /* private data pointer */ + /* For use by PHYs to maintain extra state */ + void *priv; - /* Provided by ethernet driver */ - int (*mdio_read) (struct eth_device *dev, int mii_id, int reg); - void (*mdio_write) (struct eth_device *dev, int mii_id, int reg, int val); + /* Provided by ethernet driver */ + int (*mdio_read) (struct eth_device * dev, int mii_id, int reg); + void (*mdio_write) (struct eth_device * dev, int mii_id, int reg, + int val); }; /* struct phy_info: a structure which defines attributes for a PHY @@ -221,36 +222,38 @@ struct uec_mii_info { * Each PHY must declare config_aneg, and read_status. */ struct phy_info { - u32 phy_id; - char *name; - unsigned int phy_id_mask; - u32 features; + u32 phy_id; + char *name; + unsigned int phy_id_mask; + u32 features; - /* Called to initialize the PHY */ - int (*init)(struct uec_mii_info *mii_info); + /* Called to initialize the PHY */ + int (*init) (struct uec_mii_info * mii_info); - /* Called to suspend the PHY for power */ - int (*suspend)(struct uec_mii_info *mii_info); + /* Called to suspend the PHY for power */ + int (*suspend) (struct uec_mii_info * mii_info); - /* Reconfigures autonegotiation (or disables it) */ - int (*config_aneg)(struct uec_mii_info *mii_info); + /* Reconfigures autonegotiation (or disables it) */ + int (*config_aneg) (struct uec_mii_info * mii_info); - /* Determines the negotiated speed and duplex */ - int (*read_status)(struct uec_mii_info *mii_info); + /* Determines the negotiated speed and duplex */ + int (*read_status) (struct uec_mii_info * mii_info); - /* Clears any pending interrupts */ - int (*ack_interrupt)(struct uec_mii_info *mii_info); + /* Clears any pending interrupts */ + int (*ack_interrupt) (struct uec_mii_info * mii_info); - /* Enables or disables interrupts */ - int (*config_intr)(struct uec_mii_info *mii_info); + /* Enables or disables interrupts */ + int (*config_intr) (struct uec_mii_info * mii_info); - /* Clears up any memory if needed */ - void (*close)(struct uec_mii_info *mii_info); + /* Clears up any memory if needed */ + void (*close) (struct uec_mii_info * mii_info); }; -struct phy_info *get_phy_info(struct uec_mii_info *mii_info); -void write_phy_reg(struct eth_device *dev, int mii_id, int regnum, int value); -int read_phy_reg(struct eth_device *dev, int mii_id, int regnum); -void mii_clear_phy_interrupt(struct uec_mii_info *mii_info); -void mii_configure_phy_interrupt(struct uec_mii_info *mii_info, u32 interrupts); +struct phy_info *get_phy_info (struct uec_mii_info *mii_info); +void write_phy_reg (struct eth_device *dev, int mii_id, int regnum, + int value); +int read_phy_reg (struct eth_device *dev, int mii_id, int regnum); +void mii_clear_phy_interrupt (struct uec_mii_info *mii_info); +void mii_configure_phy_interrupt (struct uec_mii_info *mii_info, + u32 interrupts); #endif /* __UEC_PHY_H__ */ |