Also remove the PHY code which will be added by the following patches. Signed-off-by: Mingkai Hu <mingkai...@freescale.com> --- drivers/net/Makefile | 2 +- drivers/net/tsec.c | 1483 +++----------------------------------------------- include/tsec.h | 246 +--------- 3 files changed, 70 insertions(+), 1661 deletions(-)
diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 3810665..42fa327 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -79,7 +79,7 @@ COBJS-$(CONFIG_TIGON3) += tigon3.o COBJS-$(CONFIG_TIGON3) += bcm570x_autoneg.o COBJS-$(CONFIG_TIGON3) += 5701rls.o COBJS-$(CONFIG_DRIVER_TI_EMAC) += davinci_emac.o -COBJS-$(CONFIG_TSEC_ENET) += tsec.o +COBJS-$(CONFIG_TSEC_ENET) += tsec.o fsl_phy.o COBJS-$(CONFIG_FMAN_ENET) += fsl_phy.o COBJS-$(CONFIG_TSI108_ETH) += tsi108_eth.o COBJS-$(CONFIG_ULI526X) += uli526x.o diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index ac65c43..6ed3e09 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -20,6 +20,7 @@ #include <asm/errno.h> #include "miiphy.h" +#include "fsl_phy.h" DECLARE_GLOBAL_DATA_PTR; @@ -70,59 +71,6 @@ static struct tsec_info_struct tsec_info[] = { #endif }; -/* Writes the given phy's reg with value, using the specified MDIO regs */ -static void tsec_local_mdio_write(tsec_mii_t *phyregs, uint addr, - uint reg, uint value) -{ - int timeout = 1000000; - - out_be32(&phyregs->miimadd, (addr << 8) | reg); - out_be32(&phyregs->miimcon, value); - asm("sync"); - - timeout = 1000000; - while ((in_be32(&phyregs->miimind) & MIIMIND_BUSY) && timeout--) ; -} - -/* Provide the default behavior of writing the PHY of this ethernet device */ -#define write_phy_reg(priv, regnum, value) \ - tsec_local_mdio_write(priv->phyregs,priv->phyaddr,regnum,value) - -/* Reads register regnum on the device's PHY through the - * specified registers. It lowers and raises the read - * command, and waits for the data to become valid (miimind - * notvalid bit cleared), and the bus to cease activity (miimind - * busy bit cleared), and then returns the value - */ -static uint tsec_local_mdio_read(tsec_mii_t *phyregs, uint phyid, uint regnum) -{ - uint value; - - /* Put the address of the phy, and the register - * number into MIIMADD */ - out_be32(&phyregs->miimadd, (phyid << 8) | regnum); - - /* Clear the command register, and wait */ - out_be32(&phyregs->miimcom, 0); - asm("sync"); - - /* Initiate a read command, and wait */ - out_be32(&phyregs->miimcom, MIIM_READ_COMMAND); - asm("sync"); - - /* Wait for the the indication that the read is done */ - while ((in_be32(&phyregs->miimind) & (MIIMIND_NOTVALID | MIIMIND_BUSY))) ; - - /* Grab the value read from the PHY */ - value = in_be32(&phyregs->miimstat); - - return value; -} - -/* #define to provide old read_phy_reg functionality without duplicating code */ -#define read_phy_reg(priv,regnum) \ - tsec_local_mdio_read(priv->phyregs,priv->phyaddr,regnum) - #define TBIANA_SETTINGS ( \ TBIANA_ASYMMETRIC_PAUSE \ | TBIANA_SYMMETRIC_PAUSE \ @@ -144,1332 +92,12 @@ static void tsec_configure_serdes(struct tsec_private *priv) { /* Access TBI PHY registers at given TSEC register offset as opposed * to the register offset used for external PHY accesses */ - tsec_local_mdio_write(priv->phyregs_sgmii, priv->regs->tbipa, TBI_ANA, - TBIANA_SETTINGS); - tsec_local_mdio_write(priv->phyregs_sgmii, priv->regs->tbipa, TBI_TBICON, - TBICON_CLK_SELECT); - tsec_local_mdio_write(priv->phyregs_sgmii, priv->regs->tbipa, TBI_CR, - CONFIG_TSEC_TBICR_SETTINGS); -} - -/* - * Returns which value to write to the control register. - * For 10/100, the value is slightly different - */ -static uint mii_cr_init(uint mii_reg, struct tsec_private * priv) -{ - if (priv->flags & TSEC_GIGABIT) - return MIIM_CONTROL_INIT; - else - return MIIM_CR_INIT; -} - -/* - * Wait for auto-negotiation to complete, then determine link - */ -static uint mii_parse_sr(uint mii_reg, struct tsec_private * priv) -{ - /* - * Wait if the link is up, and autonegotiation is in progress - * (ie - we're capable and it's not done) - */ - mii_reg = read_phy_reg(priv, MIIM_STATUS); - if ((mii_reg & BMSR_ANEGCAPABLE) && !(mii_reg & BMSR_ANEGCOMPLETE)) { - int i = 0; - - puts("Waiting for PHY auto negotiation to complete"); - while (!(mii_reg & BMSR_ANEGCOMPLETE)) { - /* - * Timeout reached ? - */ - if (i > PHY_AUTONEGOTIATE_TIMEOUT) { - puts(" TIMEOUT !\n"); - priv->link = 0; - return 0; - } - - if (ctrlc()) { - puts("user interrupt!\n"); - priv->link = 0; - return -EINTR; - } - - if ((i++ % 1000) == 0) { - putc('.'); - } - udelay(1000); /* 1 ms */ - mii_reg = read_phy_reg(priv, MIIM_STATUS); - } - puts(" done\n"); - - /* Link status bit is latched low, read it again */ - mii_reg = read_phy_reg(priv, MIIM_STATUS); - - udelay(500000); /* another 500 ms (results in faster booting) */ - } - - priv->link = mii_reg & MIIM_STATUS_LINK ? 1 : 0; - - return 0; -} - -/* Generic function which updates the speed and duplex. If - * autonegotiation is enabled, it uses the AND of the link - * partner's advertised capabilities and our advertised - * capabilities. If autonegotiation is disabled, we use the - * appropriate bits in the control register. - * - * Stolen from Linux's mii.c and phy_device.c - */ -static uint mii_parse_link(uint mii_reg, struct tsec_private *priv) -{ - /* We're using autonegotiation */ - if (mii_reg & BMSR_ANEGCAPABLE) { - uint lpa = 0; - uint gblpa = 0; - - /* Check for gigabit capability */ - if (mii_reg & BMSR_ERCAP) { - /* We want a list of states supported by - * both PHYs in the link - */ - gblpa = read_phy_reg(priv, MII_STAT1000); - gblpa &= read_phy_reg(priv, MII_CTRL1000) << 2; - } - - /* Set the baseline so we only have to set them - * if they're different - */ - priv->speed = 10; - priv->duplexity = 0; - - /* Check the gigabit fields */ - if (gblpa & (PHY_1000BTSR_1000FD | PHY_1000BTSR_1000HD)) { - priv->speed = 1000; - - if (gblpa & PHY_1000BTSR_1000FD) - priv->duplexity = 1; - - /* We're done! */ - return 0; - } - - lpa = read_phy_reg(priv, MII_ADVERTISE); - lpa &= read_phy_reg(priv, MII_LPA); - - if (lpa & (LPA_100FULL | LPA_100HALF)) { - priv->speed = 100; - - if (lpa & LPA_100FULL) - priv->duplexity = 1; - - } else if (lpa & LPA_10FULL) - priv->duplexity = 1; - } else { - uint bmcr = read_phy_reg(priv, MII_BMCR); - - priv->speed = 10; - priv->duplexity = 0; - - if (bmcr & BMCR_FULLDPLX) - priv->duplexity = 1; - - if (bmcr & BMCR_SPEED1000) - priv->speed = 1000; - else if (bmcr & BMCR_SPEED100) - priv->speed = 100; - } - - return 0; -} - -/* - * "Ethernet@Wirespeed" needs to be enabled to achieve link in certain - * circumstances. eg a gigabit TSEC connected to a gigabit switch with - * a 4-wire ethernet cable. Both ends advertise gigabit, but can't - * link. "Ethernet@Wirespeed" reduces advertised speed until link - * can be achieved. - */ -static uint mii_BCM54xx_wirespeed(uint mii_reg, struct tsec_private *priv) -{ - return (read_phy_reg(priv, mii_reg) & 0x8FFF) | 0x8010; -} - -/* - * Parse the BCM54xx status register for speed and duplex information. - * The linux sungem_phy has this information, but in a table format. - */ -static uint mii_parse_BCM54xx_sr(uint mii_reg, struct tsec_private *priv) -{ - /* If there is no link, speed and duplex don't matter */ - if (!priv->link) - return 0; - - switch ((mii_reg & MIIM_BCM54xx_AUXSTATUS_LINKMODE_MASK) >> - MIIM_BCM54xx_AUXSTATUS_LINKMODE_SHIFT) { - case 1: - priv->duplexity = 0; - priv->speed = 10; - break; - case 2: - priv->duplexity = 1; - priv->speed = 10; - break; - case 3: - priv->duplexity = 0; - priv->speed = 100; - break; - case 5: - priv->duplexity = 1; - priv->speed = 100; - break; - case 6: - priv->duplexity = 0; - priv->speed = 1000; - break; - case 7: - priv->duplexity = 1; - priv->speed = 1000; - break; - default: - printf("Auto-neg error, defaulting to 10BT/HD\n"); - priv->duplexity = 0; - priv->speed = 10; - break; - } - - return 0; -} - -/* - * Find out if PHY is in copper or serdes mode by looking at Expansion Reg - * 0x42 - "Operating Mode Status Register" - */ -static int BCM8482_is_serdes(struct tsec_private *priv) -{ - u16 val; - int serdes = 0; - - write_phy_reg(priv, MIIM_BCM54XX_EXP_SEL, MIIM_BCM54XX_EXP_SEL_ER | 0x42); - val = read_phy_reg(priv, MIIM_BCM54XX_EXP_DATA); - - switch (val & 0x1f) { - case 0x0d: /* RGMII-to-100Base-FX */ - case 0x0e: /* RGMII-to-SGMII */ - case 0x0f: /* RGMII-to-SerDes */ - case 0x12: /* SGMII-to-SerDes */ - case 0x13: /* SGMII-to-100Base-FX */ - case 0x16: /* SerDes-to-Serdes */ - serdes = 1; - break; - case 0x6: /* RGMII-to-Copper */ - case 0x14: /* SGMII-to-Copper */ - case 0x17: /* SerDes-to-Copper */ - break; - default: - printf("ERROR, invalid PHY mode (0x%x\n)", val); - break; - } - - return serdes; -} - -/* - * Determine SerDes link speed and duplex from Expansion reg 0x42 "Operating - * Mode Status Register" - */ -uint mii_parse_BCM5482_serdes_sr(struct tsec_private *priv) -{ - u16 val; - int i = 0; - - /* Wait 1s for link - Clause 37 autonegotiation happens very fast */ - while (1) { - write_phy_reg(priv, MIIM_BCM54XX_EXP_SEL, - MIIM_BCM54XX_EXP_SEL_ER | 0x42); - val = read_phy_reg(priv, MIIM_BCM54XX_EXP_DATA); - - if (val & 0x8000) - break; - - if (i++ > 1000) { - priv->link = 0; - return 1; - } - - udelay(1000); /* 1 ms */ - } - - priv->link = 1; - switch ((val >> 13) & 0x3) { - case (0x00): - priv->speed = 10; - break; - case (0x01): - priv->speed = 100; - break; - case (0x02): - priv->speed = 1000; - break; - } - - priv->duplexity = (val & 0x1000) == 0x1000; - - return 0; -} - -/* - * Figure out if BCM5482 is in serdes or copper mode and determine link - * configuration accordingly - */ -static uint mii_parse_BCM5482_sr(uint mii_reg, struct tsec_private *priv) -{ - if (BCM8482_is_serdes(priv)) { - mii_parse_BCM5482_serdes_sr(priv); - priv->flags |= TSEC_FIBER; - } else { - /* Wait for auto-negotiation to complete or fail */ - mii_parse_sr(mii_reg, priv); - - /* Parse BCM54xx copper aux status register */ - mii_reg = read_phy_reg(priv, MIIM_BCM54xx_AUXSTATUS); - mii_parse_BCM54xx_sr(mii_reg, priv); - } - - return 0; -} - -/* Parse the 88E1011's status register for speed and duplex - * information - */ -static uint mii_parse_88E1011_psr(uint mii_reg, struct tsec_private * priv) -{ - uint speed; - - mii_reg = read_phy_reg(priv, MIIM_88E1011_PHY_STATUS); - - if ((mii_reg & MIIM_88E1011_PHYSTAT_LINK) && - !(mii_reg & MIIM_88E1011_PHYSTAT_SPDDONE)) { - int i = 0; - - puts("Waiting for PHY realtime link"); - while (!(mii_reg & MIIM_88E1011_PHYSTAT_SPDDONE)) { - /* Timeout reached ? */ - if (i > PHY_AUTONEGOTIATE_TIMEOUT) { - puts(" TIMEOUT !\n"); - priv->link = 0; - break; - } - - if ((i++ % 1000) == 0) { - putc('.'); - } - udelay(1000); /* 1 ms */ - mii_reg = read_phy_reg(priv, MIIM_88E1011_PHY_STATUS); - } - puts(" done\n"); - udelay(500000); /* another 500 ms (results in faster booting) */ - } else { - if (mii_reg & MIIM_88E1011_PHYSTAT_LINK) - priv->link = 1; - else - priv->link = 0; - } - - if (mii_reg & MIIM_88E1011_PHYSTAT_DUPLEX) - priv->duplexity = 1; - else - priv->duplexity = 0; - - speed = (mii_reg & MIIM_88E1011_PHYSTAT_SPEED); - - switch (speed) { - case MIIM_88E1011_PHYSTAT_GBIT: - priv->speed = 1000; - break; - case MIIM_88E1011_PHYSTAT_100: - priv->speed = 100; - break; - default: - priv->speed = 10; - } - - return 0; -} - -/* Parse the RTL8211B's status register for speed and duplex - * information - */ -static uint mii_parse_RTL8211B_sr(uint mii_reg, struct tsec_private * priv) -{ - uint speed; - - mii_reg = read_phy_reg(priv, MIIM_RTL8211B_PHY_STATUS); - if (!(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { - int i = 0; - - /* in case of timeout ->link is cleared */ - priv->link = 1; - puts("Waiting for PHY realtime link"); - while (!(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { - /* Timeout reached ? */ - if (i > PHY_AUTONEGOTIATE_TIMEOUT) { - puts(" TIMEOUT !\n"); - priv->link = 0; - break; - } - - if ((i++ % 1000) == 0) { - putc('.'); - } - udelay(1000); /* 1 ms */ - mii_reg = read_phy_reg(priv, MIIM_RTL8211B_PHY_STATUS); - } - puts(" done\n"); - udelay(500000); /* another 500 ms (results in faster booting) */ - } else { - if (mii_reg & MIIM_RTL8211B_PHYSTAT_LINK) - priv->link = 1; - else - priv->link = 0; - } - - if (mii_reg & MIIM_RTL8211B_PHYSTAT_DUPLEX) - priv->duplexity = 1; - else - priv->duplexity = 0; - - speed = (mii_reg & MIIM_RTL8211B_PHYSTAT_SPEED); - - switch (speed) { - case MIIM_RTL8211B_PHYSTAT_GBIT: - priv->speed = 1000; - break; - case MIIM_RTL8211B_PHYSTAT_100: - priv->speed = 100; - break; - default: - priv->speed = 10; - } - - return 0; -} - -/* Parse the cis8201's status register for speed and duplex - * information - */ -static uint mii_parse_cis8201(uint mii_reg, struct tsec_private * priv) -{ - uint speed; - - if (mii_reg & MIIM_CIS8201_AUXCONSTAT_DUPLEX) - priv->duplexity = 1; - else - priv->duplexity = 0; - - speed = mii_reg & MIIM_CIS8201_AUXCONSTAT_SPEED; - switch (speed) { - case MIIM_CIS8201_AUXCONSTAT_GBIT: - priv->speed = 1000; - break; - case MIIM_CIS8201_AUXCONSTAT_100: - priv->speed = 100; - break; - default: - priv->speed = 10; - break; - } - - return 0; -} - -/* Parse the vsc8244's status register for speed and duplex - * information - */ -static uint mii_parse_vsc8244(uint mii_reg, struct tsec_private * priv) -{ - uint speed; - - if (mii_reg & MIIM_VSC8244_AUXCONSTAT_DUPLEX) - priv->duplexity = 1; - else - priv->duplexity = 0; - - speed = mii_reg & MIIM_VSC8244_AUXCONSTAT_SPEED; - switch (speed) { - case MIIM_VSC8244_AUXCONSTAT_GBIT: - priv->speed = 1000; - break; - case MIIM_VSC8244_AUXCONSTAT_100: - priv->speed = 100; - break; - default: - priv->speed = 10; - break; - } - - return 0; -} - -/* Parse the DM9161's status register for speed and duplex - * information - */ -static uint mii_parse_dm9161_scsr(uint mii_reg, struct tsec_private * priv) -{ - if (mii_reg & (MIIM_DM9161_SCSR_100F | MIIM_DM9161_SCSR_100H)) - priv->speed = 100; - else - priv->speed = 10; - - if (mii_reg & (MIIM_DM9161_SCSR_100F | MIIM_DM9161_SCSR_10F)) - priv->duplexity = 1; - else - priv->duplexity = 0; - - return 0; -} - -/* - * Hack to write all 4 PHYs with the LED values - */ -static uint mii_cis8204_fixled(uint mii_reg, struct tsec_private * priv) -{ - uint phyid; - tsec_mii_t *regbase = priv->phyregs; - int timeout = 1000000; - - for (phyid = 0; phyid < 4; phyid++) { - out_be32(®base->miimadd, (phyid << 8) | mii_reg); - out_be32(®base->miimcon, MIIM_CIS8204_SLEDCON_INIT); - asm("sync"); - - timeout = 1000000; - while ((in_be32(®base->miimind) & MIIMIND_BUSY) && timeout--) ; - } - - return MIIM_CIS8204_SLEDCON_INIT; -} - -static uint mii_cis8204_setmode(uint mii_reg, struct tsec_private * priv) -{ - if (priv->flags & TSEC_REDUCED) - return MIIM_CIS8204_EPHYCON_INIT | MIIM_CIS8204_EPHYCON_RGMII; - else - return MIIM_CIS8204_EPHYCON_INIT; -} - -static uint mii_m88e1111s_setmode(uint mii_reg, struct tsec_private *priv) -{ - uint mii_data = read_phy_reg(priv, mii_reg); - - if (priv->flags & TSEC_REDUCED) - mii_data = (mii_data & 0xfff0) | 0x000b; - return mii_data; -} - -static struct phy_info phy_info_M88E1149S = { - 0x1410ca, - "Marvell 88E1149S", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {0x1d, 0x1f, NULL}, - {0x1e, 0x200c, NULL}, - {0x1d, 0x5, NULL}, - {0x1e, 0x0, NULL}, - {0x1e, 0x100, NULL}, - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_88E1011_PHY_STATUS, miim_read, &mii_parse_88E1011_psr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -/* The 5411 id is 0x206070, the 5421 is 0x2060e0 */ -static struct phy_info phy_info_BCM5461S = { - 0x02060c1, /* 5461 ID */ - "Broadcom BCM5461S", - 0, /* not clear to me what minor revisions we can shift away */ - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_BCM54xx_AUXSTATUS, miim_read, &mii_parse_BCM54xx_sr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_BCM5464S = { - 0x02060b1, /* 5464 ID */ - "Broadcom BCM5464S", - 0, /* not clear to me what minor revisions we can shift away */ - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_BCM54xx_AUXSTATUS, miim_read, &mii_parse_BCM54xx_sr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_BCM5482S = { - 0x0143bcb, - "Broadcom BCM5482S", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - /* Setup read from auxilary control shadow register 7 */ - {MIIM_BCM54xx_AUXCNTL, MIIM_BCM54xx_AUXCNTL_ENCODE(7), NULL}, - /* Read Misc Control register and or in Ethernet@Wirespeed */ - {MIIM_BCM54xx_AUXCNTL, 0, &mii_BCM54xx_wirespeed}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - /* Initial config/enable of secondary SerDes interface */ - {MIIM_BCM54XX_SHD, MIIM_BCM54XX_SHD_WR_ENCODE(0x14, 0xf), NULL}, - /* Write intial value to secondary SerDes Contol */ - {MIIM_BCM54XX_EXP_SEL, MIIM_BCM54XX_EXP_SEL_SSD | 0, NULL}, - {MIIM_BCM54XX_EXP_DATA, MIIM_CONTROL_RESTART, NULL}, - /* Enable copper/fiber auto-detect */ - {MIIM_BCM54XX_SHD, MIIM_BCM54XX_SHD_WR_ENCODE(0x1e, 0x201)}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Determine copper/fiber, auto-negotiate, and read the result */ - {MIIM_STATUS, miim_read, &mii_parse_BCM5482_sr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_M88E1011S = { - 0x01410c6, - "Marvell 88E1011S", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {0x1d, 0x1f, NULL}, - {0x1e, 0x200c, NULL}, - {0x1d, 0x5, NULL}, - {0x1e, 0x0, NULL}, - {0x1e, 0x100, NULL}, - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_88E1011_PHY_STATUS, miim_read, &mii_parse_88E1011_psr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_M88E1111S = { - 0x01410cc, - "Marvell 88E1111S", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {0x1b, 0x848f, &mii_m88e1111s_setmode}, - {0x14, 0x0cd2, NULL}, /* Delay RGMII TX and RX */ - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_88E1011_PHY_STATUS, miim_read, &mii_parse_88E1011_psr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_M88E1118 = { - 0x01410e1, - "Marvell 88E1118", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {0x16, 0x0002, NULL}, /* Change Page Number */ - {0x15, 0x1070, NULL}, /* Delay RGMII TX and RX */ - {0x16, 0x0003, NULL}, /* Change Page Number */ - {0x10, 0x021e, NULL}, /* Adjust LED control */ - {0x16, 0x0000, NULL}, /* Change Page Number */ - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - {0x16, 0x0000, NULL}, /* Change Page Number */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_88E1011_PHY_STATUS, miim_read, - &mii_parse_88E1011_psr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -/* - * Since to access LED register we need do switch the page, we - * do LED configuring in the miim_read-like function as follows - */ -static uint mii_88E1121_set_led (uint mii_reg, struct tsec_private *priv) -{ - uint pg; - - /* Switch the page to access the led register */ - pg = read_phy_reg(priv, MIIM_88E1121_PHY_PAGE); - write_phy_reg(priv, MIIM_88E1121_PHY_PAGE, MIIM_88E1121_PHY_LED_PAGE); - - /* Configure leds */ - write_phy_reg(priv, MIIM_88E1121_PHY_LED_CTRL, - MIIM_88E1121_PHY_LED_DEF); - - /* Restore the page pointer */ - write_phy_reg(priv, MIIM_88E1121_PHY_PAGE, pg); - return 0; -} - -static struct phy_info phy_info_M88E1121R = { - 0x01410cb, - "Marvell 88E1121R", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - /* Configure leds */ - {MIIM_88E1121_PHY_LED_CTRL, miim_read, &mii_88E1121_set_led}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - /* Disable IRQs and de-assert interrupt */ - {MIIM_88E1121_PHY_IRQ_EN, 0, NULL}, - {MIIM_88E1121_PHY_IRQ_STATUS, miim_read, NULL}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - {MIIM_STATUS, miim_read, &mii_parse_sr}, - {MIIM_STATUS, miim_read, &mii_parse_link}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static unsigned int m88e1145_setmode(uint mii_reg, struct tsec_private *priv) -{ - uint mii_data = read_phy_reg(priv, mii_reg); - - /* Setting MIIM_88E1145_PHY_EXT_CR */ - if (priv->flags & TSEC_REDUCED) - return mii_data | - MIIM_M88E1145_RGMII_RX_DELAY | MIIM_M88E1145_RGMII_TX_DELAY; - else - return mii_data; -} - -static struct phy_info phy_info_M88E1145 = { - 0x01410cd, - "Marvell 88E1145", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - - /* Errata E0, E1 */ - {29, 0x001b, NULL}, - {30, 0x418f, NULL}, - {29, 0x0016, NULL}, - {30, 0xa2da, NULL}, - - /* Configure the PHY */ - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_88E1011_PHY_SCR, MIIM_88E1011_PHY_MDI_X_AUTO, NULL}, - {MIIM_88E1145_PHY_EXT_CR, 0, &m88e1145_setmode}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, NULL}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - {MIIM_88E1111_PHY_LED_CONTROL, MIIM_88E1111_PHY_LED_DIRECT, NULL}, - /* Read the Status */ - {MIIM_88E1011_PHY_STATUS, miim_read, &mii_parse_88E1011_psr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_cis8204 = { - 0x3f11, - "Cicada Cis8204", - 6, - (struct phy_cmd[]) { /* config */ - /* Override PHY config settings */ - {MIIM_CIS8201_AUX_CONSTAT, MIIM_CIS8201_AUXCONSTAT_INIT, NULL}, - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {MIIM_CIS8204_SLED_CON, MIIM_CIS8204_SLEDCON_INIT, - &mii_cis8204_fixled}, - {MIIM_CIS8204_EPHY_CON, MIIM_CIS8204_EPHYCON_INIT, - &mii_cis8204_setmode}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Read the Status (2x to make sure link is right) */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_CIS8201_AUX_CONSTAT, miim_read, &mii_parse_cis8201}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -/* Cicada 8201 */ -static struct phy_info phy_info_cis8201 = { - 0xfc41, - "CIS8201", - 4, - (struct phy_cmd[]) { /* config */ - /* Override PHY config settings */ - {MIIM_CIS8201_AUX_CONSTAT, MIIM_CIS8201_AUXCONSTAT_INIT, NULL}, - /* Set up the interface mode */ - {MIIM_CIS8201_EXT_CON1, MIIM_CIS8201_EXTCON1_INIT, NULL}, - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Read the Status (2x to make sure link is right) */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_CIS8201_AUX_CONSTAT, miim_read, &mii_parse_cis8201}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_VSC8211 = { - 0xfc4b, - "Vitesse VSC8211", - 4, - (struct phy_cmd[]) { /* config */ - /* Override PHY config settings */ - {MIIM_CIS8201_AUX_CONSTAT, MIIM_CIS8201_AUXCONSTAT_INIT, NULL}, - /* Set up the interface mode */ - {MIIM_CIS8201_EXT_CON1, MIIM_CIS8201_EXTCON1_INIT, NULL}, - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Read the Status (2x to make sure link is right) */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_CIS8201_AUX_CONSTAT, miim_read, &mii_parse_cis8201}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_VSC8244 = { - 0x3f1b, - "Vitesse VSC8244", - 6, - (struct phy_cmd[]) { /* config */ - /* Override PHY config settings */ - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Read the Status (2x to make sure link is right) */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_VSC8244_AUX_CONSTAT, miim_read, &mii_parse_vsc8244}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_VSC8641 = { - 0x7043, - "Vitesse VSC8641", - 4, - (struct phy_cmd[]) { /* config */ - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Read the Status (2x to make sure link is right) */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_VSC8244_AUX_CONSTAT, miim_read, &mii_parse_vsc8244}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_VSC8221 = { - 0xfc55, - "Vitesse VSC8221", - 4, - (struct phy_cmd[]) { /* config */ - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Read the Status (2x to make sure link is right) */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_VSC8244_AUX_CONSTAT, miim_read, &mii_parse_vsc8244}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_VSC8601 = { - 0x00007042, - "Vitesse VSC8601", - 4, - (struct phy_cmd[]) { /* config */ - /* Override PHY config settings */ - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, -#ifdef CONFIG_SYS_VSC8601_SKEWFIX - {MIIM_VSC8601_EPHY_CON,MIIM_VSC8601_EPHY_CON_INIT_SKEW,NULL}, -#if defined(CONFIG_SYS_VSC8601_SKEW_TX) && defined(CONFIG_SYS_VSC8601_SKEW_RX) - {MIIM_EXT_PAGE_ACCESS,1,NULL}, -#define VSC8101_SKEW \ - (CONFIG_SYS_VSC8601_SKEW_TX << 14) | (CONFIG_SYS_VSC8601_SKEW_RX << 12) - {MIIM_VSC8601_SKEW_CTRL,VSC8101_SKEW,NULL}, - {MIIM_EXT_PAGE_ACCESS,0,NULL}, -#endif -#endif - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESTART, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Read the Status (2x to make sure link is right) */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_VSC8244_AUX_CONSTAT, miim_read, &mii_parse_vsc8244}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_dm9161 = { - 0x0181b88, - "Davicom DM9161E", - 4, - (struct phy_cmd[]) { /* config */ - {MIIM_CONTROL, MIIM_DM9161_CR_STOP, NULL}, - /* Do not bypass the scrambler/descrambler */ - {MIIM_DM9161_SCR, MIIM_DM9161_SCR_INIT, NULL}, - /* Clear 10BTCSR to default */ - {MIIM_DM9161_10BTCSR, MIIM_DM9161_10BTCSR_INIT, NULL}, - /* Configure some basic stuff */ - {MIIM_CONTROL, MIIM_CR_INIT, NULL}, - /* Restart Auto Negotiation */ - {MIIM_CONTROL, MIIM_DM9161_CR_RSTAN, NULL}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_DM9161_SCSR, miim_read, &mii_parse_dm9161_scsr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -/* micrel KSZ804 */ -static struct phy_info phy_info_ksz804 = { - 0x0022151, - "Micrel KSZ804 PHY", - 4, - (struct phy_cmd[]) { /* config */ - {MII_BMCR, BMCR_RESET, NULL}, - {MII_BMCR, BMCR_ANENABLE|BMCR_ANRESTART, NULL}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - {MII_BMSR, miim_read, NULL}, - {MII_BMSR, miim_read, &mii_parse_sr}, - {MII_BMSR, miim_read, &mii_parse_link}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - } -}; - -/* a generic flavor. */ -static struct phy_info phy_info_generic = { - 0, - "Unknown/Generic PHY", - 32, - (struct phy_cmd[]) { /* config */ - {MII_BMCR, BMCR_RESET, NULL}, - {MII_BMCR, BMCR_ANENABLE|BMCR_ANRESTART, NULL}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - {MII_BMSR, miim_read, NULL}, - {MII_BMSR, miim_read, &mii_parse_sr}, - {MII_BMSR, miim_read, &mii_parse_link}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - } -}; - -static uint mii_parse_lxt971_sr2(uint mii_reg, struct tsec_private *priv) -{ - unsigned int speed; - if (priv->link) { - speed = mii_reg & MIIM_LXT971_SR2_SPEED_MASK; - - switch (speed) { - case MIIM_LXT971_SR2_10HDX: - priv->speed = 10; - priv->duplexity = 0; - break; - case MIIM_LXT971_SR2_10FDX: - priv->speed = 10; - priv->duplexity = 1; - break; - case MIIM_LXT971_SR2_100HDX: - priv->speed = 100; - priv->duplexity = 0; - break; - default: - priv->speed = 100; - priv->duplexity = 1; - } - } else { - priv->speed = 0; - priv->duplexity = 0; - } - - return 0; -} - -static struct phy_info phy_info_lxt971 = { - 0x0001378e, - "LXT971", - 4, - (struct phy_cmd[]) { /* config */ - {MIIM_CR, MIIM_CR_INIT, mii_cr_init}, /* autonegotiate */ - {miim_end,} - }, - (struct phy_cmd[]) { /* startup - enable interrupts */ - /* { 0x12, 0x00f2, NULL }, */ - {MIIM_STATUS, miim_read, NULL}, - {MIIM_STATUS, miim_read, &mii_parse_sr}, - {MIIM_LXT971_SR2, miim_read, &mii_parse_lxt971_sr2}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown - disable interrupts */ - {miim_end,} - }, -}; - -/* Parse the DP83865's link and auto-neg status register for speed and duplex - * information - */ -static uint mii_parse_dp83865_lanr(uint mii_reg, struct tsec_private *priv) -{ - switch (mii_reg & MIIM_DP83865_SPD_MASK) { - - case MIIM_DP83865_SPD_1000: - priv->speed = 1000; - break; - - case MIIM_DP83865_SPD_100: - priv->speed = 100; - break; - - default: - priv->speed = 10; - break; - - } - - if (mii_reg & MIIM_DP83865_DPX_FULL) - priv->duplexity = 1; - else - priv->duplexity = 0; - - return 0; -} - -static struct phy_info phy_info_dp83865 = { - 0x20005c7, - "NatSemi DP83865", - 4, - (struct phy_cmd[]) { /* config */ - {MIIM_CONTROL, MIIM_DP83865_CR_INIT, NULL}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the link and auto-neg status */ - {MIIM_DP83865_LANR, miim_read, &mii_parse_dp83865_lanr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info phy_info_rtl8211b = { - 0x001cc91, - "RealTek RTL8211B", - 4, - (struct phy_cmd[]) { /* config */ - /* Reset and configure the PHY */ - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, - {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, - {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, - {miim_end,} - }, - (struct phy_cmd[]) { /* startup */ - /* Status is read once to clear old link state */ - {MIIM_STATUS, miim_read, NULL}, - /* Auto-negotiate */ - {MIIM_STATUS, miim_read, &mii_parse_sr}, - /* Read the status */ - {MIIM_RTL8211B_PHY_STATUS, miim_read, &mii_parse_RTL8211B_sr}, - {miim_end,} - }, - (struct phy_cmd[]) { /* shutdown */ - {miim_end,} - }, -}; - -static struct phy_info *phy_info[] = { - &phy_info_cis8204, - &phy_info_cis8201, - &phy_info_BCM5461S, - &phy_info_BCM5464S, - &phy_info_BCM5482S, - &phy_info_M88E1011S, - &phy_info_M88E1111S, - &phy_info_M88E1118, - &phy_info_M88E1121R, - &phy_info_M88E1145, - &phy_info_M88E1149S, - &phy_info_dm9161, - &phy_info_ksz804, - &phy_info_lxt971, - &phy_info_VSC8211, - &phy_info_VSC8244, - &phy_info_VSC8601, - &phy_info_VSC8641, - &phy_info_VSC8221, - &phy_info_dp83865, - &phy_info_rtl8211b, - &phy_info_generic, /* must be last; has ID 0 and 32 bit mask */ - NULL -}; - -/* Grab the identifier of the device's PHY, and search through - * all of the known PHYs to see if one matches. If so, return - * it, if not, return NULL - */ -static struct phy_info *get_phy_info(struct eth_device *dev) -{ - struct tsec_private *priv = (struct tsec_private *)dev->priv; - uint phy_reg, phy_ID; - int i; - struct phy_info *theInfo = NULL; - - /* Grab the bits from PHYIR1, and put them in the upper half */ - phy_reg = read_phy_reg(priv, MIIM_PHYIR1); - phy_ID = (phy_reg & 0xffff) << 16; - - /* Grab the bits from PHYIR2, and put them in the lower half */ - phy_reg = read_phy_reg(priv, MIIM_PHYIR2); - 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]->id == (phy_ID >> phy_info[i]->shift)) { - theInfo = phy_info[i]; - break; - } - } - - if (theInfo == &phy_info_generic) { - printf("%s: No support for PHY id %x; assuming generic\n", - dev->name, phy_ID); - } else { - debug("%s: PHY is %s (%x)\n", dev->name, theInfo->name, phy_ID); - } - - return theInfo; -} - -/* Execute the given series of commands on the given device's - * PHY, running functions as necessary - */ -static void phy_run_commands(struct tsec_private *priv, struct phy_cmd *cmd) -{ - int i; - uint result; - tsec_mii_t *phyregs = priv->phyregs; - - out_be32(&phyregs->miimcfg, MIIMCFG_RESET); - - out_be32(&phyregs->miimcfg, MIIMCFG_INIT_VALUE); - - while (in_be32(&phyregs->miimind) & MIIMIND_BUSY) ; - - for (i = 0; cmd->mii_reg != miim_end; i++) { - if (cmd->mii_data == miim_read) { - result = read_phy_reg(priv, cmd->mii_reg); - - if (cmd->funct != NULL) - (*(cmd->funct)) (result, priv); - - } else { - if (cmd->funct != NULL) - result = (*(cmd->funct)) (cmd->mii_reg, priv); - else - result = cmd->mii_data; - - write_phy_reg(priv, cmd->mii_reg, result); - - } - cmd++; - } + tsec_local_mdio_write(priv->phyregs_sgmii, priv->regs->tbipa, 0, + TBI_ANA, TBIANA_SETTINGS); + tsec_local_mdio_write(priv->phyregs_sgmii, priv->regs->tbipa, 0, + TBI_TBICON, TBICON_CLK_SELECT); + tsec_local_mdio_write(priv->phyregs_sgmii, priv->regs->tbipa, 0, + TBI_CR, CONFIG_TSEC_TBICR_SETTINGS); } #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) \ @@ -1487,12 +115,12 @@ static int tsec_miiphy_read(const char *devname, unsigned char addr, unsigned short ret; struct tsec_private *priv = privlist[0]; - if (NULL == priv) { + if (!priv) { printf("Can't read PHY at address %d\n", addr); return -1; } - ret = (unsigned short)tsec_local_mdio_read(priv->phyregs, addr, reg); + ret = (unsigned short)tsec_local_mdio_read(priv->phyregs, addr, 0, reg); *value = ret; return 0; @@ -1509,16 +137,15 @@ static int tsec_miiphy_write(const char *devname, unsigned char addr, { struct tsec_private *priv = privlist[0]; - if (NULL == priv) { + if (!priv) { printf("Can't write PHY at address %d\n", addr); return -1; } - tsec_local_mdio_write(priv->phyregs, addr, reg, value); + tsec_local_mdio_write(priv->phyregs, addr, 0, reg, value); return 0; } - #endif #ifdef CONFIG_MCAST_TFTP @@ -1612,14 +239,14 @@ static void init_registers(tsec_t * regs) /* Configure maccfg2 based on negotiated speed and duplex * reported by PHY handling code */ -static void adjust_link(struct eth_device *dev) +static void adjust_link(struct mii_info *mii_info) { - struct tsec_private *priv = (struct tsec_private *)dev->priv; + struct tsec_private *priv = (struct tsec_private *)mii_info->dev->priv; tsec_t *regs = priv->regs; u32 ecntrl, maccfg2; - if (!priv->link) { - printf("%s: No link.\n", dev->name); + if (!mii_info->link) { + printf("%s: No link.\n", mii_info->dev->name); return; } @@ -1630,10 +257,10 @@ static void adjust_link(struct eth_device *dev) maccfg2 = in_be32(®s->maccfg2); maccfg2 &= ~(MACCFG2_IF | MACCFG2_FULL_DUPLEX); - if (priv->duplexity) + if (mii_info->duplex) maccfg2 |= MACCFG2_FULL_DUPLEX; - switch (priv->speed) { + switch (mii_info->speed) { case 1000: maccfg2 |= MACCFG2_GMII; break; @@ -1644,20 +271,20 @@ static void adjust_link(struct eth_device *dev) /* Set R100 bit in all modes although * it is only used in RGMII mode */ - if (priv->speed == 100) + if (mii_info->speed == 100) ecntrl |= ECNTRL_R100; break; default: - printf("%s: Speed was bad\n", dev->name); + printf("%s: Speed was bad\n", mii_info->dev->name); break; } out_be32(®s->ecntrl, ecntrl); out_be32(®s->maccfg2, maccfg2); - printf("Speed: %d, %s duplex%s\n", priv->speed, - (priv->duplexity) ? "full" : "half", - (priv->flags & TSEC_FIBER) ? ", fiber mode" : ""); + printf("Speed: %d, %s duplex%s\n", mii_info->speed, + (mii_info->duplex) ? "full" : "half", + (mii_info->flags & TSEC_FIBER) ? ", fiber mode" : ""); } /* Set up the buffers and their descriptors, and bring up the @@ -1669,6 +296,10 @@ static void startup_tsec(struct eth_device *dev) struct tsec_private *priv = (struct tsec_private *)dev->priv; tsec_t *regs = priv->regs; + /* reset the indices to zero */ + rxIdx = 0; + txIdx = 0; + /* Point to the buffer descriptors */ out_be32(®s->tbase, (unsigned int)(&rtx.txbd[txIdx])); out_be32(®s->rbase, (unsigned int)(&rtx.rxbd[rxIdx])); @@ -1689,12 +320,6 @@ static void startup_tsec(struct eth_device *dev) } rtx.txbd[TX_BUF_CNT - 1].status |= TXBD_WRAP; - /* Start up the PHY */ - if(priv->phyinfo) - phy_run_commands(priv, priv->phyinfo->startup); - - adjust_link(dev); - /* Enable Transmit and Receive */ setbits_be32(®s->maccfg1, MACCFG1_RX_EN | MACCFG1_TX_EN); @@ -1798,8 +423,8 @@ static void tsec_halt(struct eth_device *dev) clrbits_be32(®s->maccfg1, MACCFG1_TX_EN | MACCFG1_RX_EN); /* Shut down the PHY, as needed */ - if(priv->phyinfo) - phy_run_commands(priv, priv->phyinfo->shutdown); + if (priv->phyinfo && priv->phyinfo->shutdown) + priv->phyinfo->shutdown(priv->mii_info); } /* Initializes data structures and registers for the controller, @@ -1838,18 +463,20 @@ static int tsec_init(struct eth_device *dev, bd_t * bd) out_be32(®s->macstnaddr2, tempval); - /* reset the indices to zero */ - rxIdx = 0; - txIdx = 0; - /* Clear out (for the most part) the other registers */ init_registers(regs); /* Ready the device for tx/rx */ startup_tsec(dev); + /* Start up the PHY */ + if (priv->phyinfo && priv->phyinfo->startup) + priv->phyinfo->startup(priv->mii_info); + + adjust_link(priv->mii_info); + /* If there's no link, fail */ - return (priv->link ? 0 : -1); + return (priv->mii_info->link ? 0 : -1); } /* Discover which PHY is attached to the device, and configure it @@ -1860,14 +487,41 @@ static int init_phy(struct eth_device *dev) { struct tsec_private *priv = (struct tsec_private *)dev->priv; struct phy_info *curphy; + struct mii_info *mii_info; tsec_t *regs = priv->regs; + mii_info = malloc(sizeof(*mii_info)); + if (!mii_info) { + printf("%s: Could not allocate mii_info", dev->name); + return -1; + } + memset(mii_info, 0, sizeof(*mii_info)); + + mii_info->duplex = DUPLEX_FULL; + mii_info->link = 0; + + mii_info->autoneg = 1; + mii_info->mii_id = priv->phyaddr; + + mii_info->advertising = (ADVERTISED_10baseT_Half | + ADVERTISED_10baseT_Full | + ADVERTISED_100baseT_Half | + ADVERTISED_100baseT_Full | + ADVERTISED_1000baseT_Full); + + mii_info->phyregs = (void *)priv->phyregs; + + mii_info->priv = priv; + mii_info->dev = dev; + mii_info->flags = priv->flags; + priv->mii_info = mii_info; + /* Assign a Physical address to the TBI */ out_be32(®s->tbipa, CONFIG_SYS_TBIPA_VALUE); asm("sync"); /* Reset MII (due to new addresses) */ - out_be32(&priv->phyregs->miimcfg, MIIMCFG_RESET); + out_be32(&priv->phyregs->miimcfg, MIIMCFG_RESET_MGMT); asm("sync"); out_be32(&priv->phyregs->miimcfg, MIIMCFG_INIT_VALUE); asm("sync"); @@ -1875,21 +529,20 @@ static int init_phy(struct eth_device *dev) /* Get the cmd structure corresponding to the attached * PHY */ - curphy = get_phy_info(dev); - - if (curphy == NULL) { + curphy = tsec_get_phy_info(mii_info); + if (!curphy) { priv->phyinfo = NULL; printf("%s: No PHY found\n", dev->name); return 0; } + priv->phyinfo = curphy; if (in_be32(®s->ecntrl) & ECNTRL_SGMII_MODE) tsec_configure_serdes(priv); - priv->phyinfo = curphy; - - phy_run_commands(priv, priv->phyinfo->config); + if (curphy->config) + curphy->config(priv->mii_info); return 1; } diff --git a/include/tsec.h b/include/tsec.h index 054e5cf..2a2af32 100644 --- a/include/tsec.h +++ b/include/tsec.h @@ -54,8 +54,6 @@ #define TSEC_TIMEOUT 1000 #define TOUT_LOOP 1000000 -#define PHY_AUTONEGOTIATE_TIMEOUT 5000 /* in ms */ - /* TBI register addresses */ #define TBI_CR 0x00 #define TBI_SR 0x01 @@ -102,201 +100,9 @@ #define ECNTRL_R100 0x00000008 #define ECNTRL_SGMII_MODE 0x00000002 -#define miim_end -2 -#define miim_read -1 - #ifndef CONFIG_SYS_TBIPA_VALUE #define CONFIG_SYS_TBIPA_VALUE 0x1f #endif -#define MIIMCFG_INIT_VALUE 0x00000003 -#define MIIMCFG_RESET 0x80000000 - -#define MIIMIND_BUSY 0x00000001 -#define MIIMIND_NOTVALID 0x00000004 - -#define MIIM_CONTROL 0x00 -#define MIIM_CONTROL_RESET 0x00009140 -#define MIIM_CONTROL_INIT 0x00001140 -#define MIIM_CONTROL_RESTART 0x00001340 -#define MIIM_ANEN 0x00001000 - -#define MIIM_CR 0x00 -#define MIIM_CR_RST 0x00008000 -#define MIIM_CR_INIT 0x00001000 - -#define MIIM_STATUS 0x1 -#define MIIM_STATUS_AN_DONE 0x00000020 -#define MIIM_STATUS_LINK 0x0004 - -#define MIIM_PHYIR1 0x2 -#define MIIM_PHYIR2 0x3 - -#define MIIM_ANAR 0x4 -#define MIIM_ANAR_INIT 0x1e1 - -#define MIIM_TBI_ANLPBPA 0x5 -#define MIIM_TBI_ANLPBPA_HALF 0x00000040 -#define MIIM_TBI_ANLPBPA_FULL 0x00000020 - -#define MIIM_TBI_ANEX 0x6 -#define MIIM_TBI_ANEX_NP 0x00000004 -#define MIIM_TBI_ANEX_PRX 0x00000002 - -#define MIIM_GBIT_CONTROL 0x9 -#define MIIM_GBIT_CONTROL_INIT 0xe00 - -#define MIIM_EXT_PAGE_ACCESS 0x1f - -/* Broadcom BCM54xx -- taken from linux sungem_phy */ -#define MIIM_BCM54xx_AUXCNTL 0x18 -#define MIIM_BCM54xx_AUXCNTL_ENCODE(val) ((val & 0x7) << 12)|(val & 0x7) -#define MIIM_BCM54xx_AUXSTATUS 0x19 -#define MIIM_BCM54xx_AUXSTATUS_LINKMODE_MASK 0x0700 -#define MIIM_BCM54xx_AUXSTATUS_LINKMODE_SHIFT 8 - -#define MIIM_BCM54XX_SHD 0x1c /* 0x1c shadow registers */ -#define MIIM_BCM54XX_SHD_WRITE 0x8000 -#define MIIM_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10) -#define MIIM_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0) -#define MIIM_BCM54XX_SHD_WR_ENCODE(val, data) \ - (MIIM_BCM54XX_SHD_WRITE | MIIM_BCM54XX_SHD_VAL(val) | \ - MIIM_BCM54XX_SHD_DATA(data)) - -#define MIIM_BCM54XX_EXP_DATA 0x15 /* Expansion register data */ -#define MIIM_BCM54XX_EXP_SEL 0x17 /* Expansion register select */ -#define MIIM_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */ -#define MIIM_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */ - -/* Cicada Auxiliary Control/Status Register */ -#define MIIM_CIS8201_AUX_CONSTAT 0x1c -#define MIIM_CIS8201_AUXCONSTAT_INIT 0x0004 -#define MIIM_CIS8201_AUXCONSTAT_DUPLEX 0x0020 -#define MIIM_CIS8201_AUXCONSTAT_SPEED 0x0018 -#define MIIM_CIS8201_AUXCONSTAT_GBIT 0x0010 -#define MIIM_CIS8201_AUXCONSTAT_100 0x0008 - -/* Cicada Extended Control Register 1 */ -#define MIIM_CIS8201_EXT_CON1 0x17 -#define MIIM_CIS8201_EXTCON1_INIT 0x0000 - -/* Cicada 8204 Extended PHY Control Register 1 */ -#define MIIM_CIS8204_EPHY_CON 0x17 -#define MIIM_CIS8204_EPHYCON_INIT 0x0006 -#define MIIM_CIS8204_EPHYCON_RGMII 0x1100 - -/* Cicada 8204 Serial LED Control Register */ -#define MIIM_CIS8204_SLED_CON 0x1b -#define MIIM_CIS8204_SLEDCON_INIT 0x1115 - -#define MIIM_GBIT_CON 0x09 -#define MIIM_GBIT_CON_ADVERT 0x0e00 - -/* Entry for Vitesse VSC8244 regs starts here */ -/* Vitesse VSC8244 Auxiliary Control/Status Register */ -#define MIIM_VSC8244_AUX_CONSTAT 0x1c -#define MIIM_VSC8244_AUXCONSTAT_INIT 0x0000 -#define MIIM_VSC8244_AUXCONSTAT_DUPLEX 0x0020 -#define MIIM_VSC8244_AUXCONSTAT_SPEED 0x0018 -#define MIIM_VSC8244_AUXCONSTAT_GBIT 0x0010 -#define MIIM_VSC8244_AUXCONSTAT_100 0x0008 -#define MIIM_CONTROL_INIT_LOOPBACK 0x4000 - -/* Vitesse VSC8244 Extended PHY Control Register 1 */ -#define MIIM_VSC8244_EPHY_CON 0x17 -#define MIIM_VSC8244_EPHYCON_INIT 0x0006 - -/* Vitesse VSC8244 Serial LED Control Register */ -#define MIIM_VSC8244_LED_CON 0x1b -#define MIIM_VSC8244_LEDCON_INIT 0xF011 - -/* Entry for Vitesse VSC8601 regs starts here (Not complete) */ -/* Vitesse VSC8601 Extended PHY Control Register 1 */ -#define MIIM_VSC8601_EPHY_CON 0x17 -#define MIIM_VSC8601_EPHY_CON_INIT_SKEW 0x1120 -#define MIIM_VSC8601_SKEW_CTRL 0x1c - -/* 88E1011 PHY Status Register */ -#define MIIM_88E1011_PHY_STATUS 0x11 -#define MIIM_88E1011_PHYSTAT_SPEED 0xc000 -#define MIIM_88E1011_PHYSTAT_GBIT 0x8000 -#define MIIM_88E1011_PHYSTAT_100 0x4000 -#define MIIM_88E1011_PHYSTAT_DUPLEX 0x2000 -#define MIIM_88E1011_PHYSTAT_SPDDONE 0x0800 -#define MIIM_88E1011_PHYSTAT_LINK 0x0400 - -#define MIIM_88E1011_PHY_SCR 0x10 -#define MIIM_88E1011_PHY_MDI_X_AUTO 0x0060 - -/* 88E1111 PHY LED Control Register */ -#define MIIM_88E1111_PHY_LED_CONTROL 24 -#define MIIM_88E1111_PHY_LED_DIRECT 0x4100 -#define MIIM_88E1111_PHY_LED_COMBINE 0x411C - -/* 88E1121 PHY LED Control Register */ -#define MIIM_88E1121_PHY_LED_CTRL 16 -#define MIIM_88E1121_PHY_LED_PAGE 3 -#define MIIM_88E1121_PHY_LED_DEF 0x0030 - -/* 88E1121 PHY IRQ Enable/Status Register */ -#define MIIM_88E1121_PHY_IRQ_EN 18 -#define MIIM_88E1121_PHY_IRQ_STATUS 19 - -#define MIIM_88E1121_PHY_PAGE 22 - -/* 88E1145 Extended PHY Specific Control Register */ -#define MIIM_88E1145_PHY_EXT_CR 20 -#define MIIM_M88E1145_RGMII_RX_DELAY 0x0080 -#define MIIM_M88E1145_RGMII_TX_DELAY 0x0002 - -#define MIIM_88E1145_PHY_PAGE 29 -#define MIIM_88E1145_PHY_CAL_OV 30 - -/* RTL8211B PHY Status Register */ -#define MIIM_RTL8211B_PHY_STATUS 0x11 -#define MIIM_RTL8211B_PHYSTAT_SPEED 0xc000 -#define MIIM_RTL8211B_PHYSTAT_GBIT 0x8000 -#define MIIM_RTL8211B_PHYSTAT_100 0x4000 -#define MIIM_RTL8211B_PHYSTAT_DUPLEX 0x2000 -#define MIIM_RTL8211B_PHYSTAT_SPDDONE 0x0800 -#define MIIM_RTL8211B_PHYSTAT_LINK 0x0400 - -/* DM9161 Control register values */ -#define MIIM_DM9161_CR_STOP 0x0400 -#define MIIM_DM9161_CR_RSTAN 0x1200 - -#define MIIM_DM9161_SCR 0x10 -#define MIIM_DM9161_SCR_INIT 0x0610 - -/* DM9161 Specified Configuration and Status Register */ -#define MIIM_DM9161_SCSR 0x11 -#define MIIM_DM9161_SCSR_100F 0x8000 -#define MIIM_DM9161_SCSR_100H 0x4000 -#define MIIM_DM9161_SCSR_10F 0x2000 -#define MIIM_DM9161_SCSR_10H 0x1000 - -/* DM9161 10BT Configuration/Status */ -#define MIIM_DM9161_10BTCSR 0x12 -#define MIIM_DM9161_10BTCSR_INIT 0x7800 - -/* LXT971 Status 2 registers */ -#define MIIM_LXT971_SR2 0x11 /* Status Register 2 */ -#define MIIM_LXT971_SR2_SPEED_MASK 0x4200 -#define MIIM_LXT971_SR2_10HDX 0x0000 /* 10 Mbit half duplex selected */ -#define MIIM_LXT971_SR2_10FDX 0x0200 /* 10 Mbit full duplex selected */ -#define MIIM_LXT971_SR2_100HDX 0x4000 /* 100 Mbit half duplex selected */ -#define MIIM_LXT971_SR2_100FDX 0x4200 /* 100 Mbit full duplex selected */ - -/* DP83865 Control register values */ -#define MIIM_DP83865_CR_INIT 0x9200 - -/* DP83865 Link and Auto-Neg Status Register */ -#define MIIM_DP83865_LANR 0x11 -#define MIIM_DP83865_SPD_MASK 0x0018 -#define MIIM_DP83865_SPD_1000 0x0010 -#define MIIM_DP83865_SPD_100 0x0008 -#define MIIM_DP83865_DPX_FULL 0x0002 - -#define MIIM_READ_COMMAND 0x00000001 #define MRBLR_INIT_SETTINGS PKTSIZE_ALIGN @@ -577,60 +383,10 @@ struct tsec_private { tsec_t *regs; tsec_mii_t *phyregs; tsec_mii_t *phyregs_sgmii; + struct mii_info *mii_info; struct phy_info *phyinfo; uint phyaddr; u32 flags; - uint link; - uint duplexity; - uint speed; -}; - - -/* - * struct phy_cmd: A command for reading or writing a PHY register - * - * mii_reg: The register to read or write - * - * mii_data: For writes, the value to put in the register. - * A value of -1 indicates this is a read. - * - * funct: A function pointer which is invoked for each command. - * For reads, this function will be passed the value read - * from the PHY, and process it. - * For writes, the result of this function will be written - * to the PHY register - */ -struct phy_cmd { - uint mii_reg; - uint mii_data; - uint (*funct) (uint mii_reg, struct tsec_private * priv); -}; - -/* struct phy_info: a structure which defines attributes for a PHY - * - * id will contain a number which represents the PHY. During - * startup, the driver will poll the PHY to find out what its - * UID--as defined by registers 2 and 3--is. The 32-bit result - * gotten from the PHY will be shifted right by "shift" bits to - * discard any bits which may change based on revision numbers - * unimportant to functionality - * - * The struct phy_cmd entries represent pointers to an arrays of - * commands which tell the driver what to do to the PHY. - */ -struct phy_info { - uint id; - char *name; - uint shift; - /* Called to configure the PHY, and modify the controller - * based on the results */ - struct phy_cmd *config; - - /* Called when starting up the controller */ - struct phy_cmd *startup; - - /* Called when bringing down the controller */ - struct phy_cmd *shutdown; }; struct tsec_info_struct { -- 1.6.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot