tsec: Convert tsec to use PHY Lib
This converts tsec to use the new PHY Lib. All of the old PHY support
is ripped out. The old MDIO driver is split off, and placed in
fsl_mdio.c. The initialization is modified to initialize the MDIO
driver as well. The powerpc config file is modified to configure PHYLIB
if TSEC_ENET is configured.
Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index a3857b3..06e5834 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -17,10 +17,9 @@
#include <net.h>
#include <command.h>
#include <tsec.h>
+#include <fsl_mdio.h>
#include <asm/errno.h>
-#include "miiphy.h"
-
DECLARE_GLOBAL_DATA_PTR;
#define TX_BUF_CNT 2
@@ -56,10 +55,10 @@
#ifdef CONFIG_MPC85XX_FEC
{
.regs = (tsec_t *)(TSEC_BASE_ADDR + 0x2000),
- .miiregs = (tsec_mdio_t *)(MDIO_BASE_ADDR),
.devname = CONFIG_MPC85XX_FEC_NAME,
.phyaddr = FEC_PHY_ADDR,
- .flags = FEC_FLAGS
+ .flags = FEC_FLAGS,
+ .mii_devname = DEFAULT_MII_NAME
}, /* FEC */
#endif
#ifdef CONFIG_TSEC3
@@ -70,58 +69,6 @@
#endif
};
-/* Writes the given phy's reg with value, using the specified MDIO regs */
-static void tsec_local_mdio_write(tsec_mdio_t *phyregs, uint addr,
- uint reg, uint value)
-{
- int timeout = 1000000;
-
- out_be32(&phyregs->miimadd, (addr << 8) | reg);
- out_be32(&phyregs->miimcon, value);
-
- 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_mdio_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);
-
- /* Initiate a read command, and wait */
- out_be32(&phyregs->miimcom, MIIM_READ_COMMAND);
-
- /* 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 \
@@ -143,1407 +90,14 @@
{
/* 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);
+ tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
+ 0, TBI_ANA, TBIANA_SETTINGS);
+ tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
+ 0, TBI_TBICON, TBICON_CLK_SELECT);
+ tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
+ 0, 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_mdio_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);
-
- 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,}
- },
-};
-
-struct phy_info phy_info_AR8021 = {
- 0x4dd04,
- "AR8021",
- 4,
- (struct phy_cmd[]) { /* config */
- {MII_BMCR, BMCR_RESET, NULL},
- {MII_BMCR, BMCR_ANENABLE|BMCR_ANRESTART, NULL},
- {0x1d, 0x05, NULL},
- {0x1e, 0x3D47, 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 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_AR8021,
- &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_mdio_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++;
- }
-}
-
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) \
- && !defined(BITBANGMII)
-
-/*
- * Read a MII PHY register.
- *
- * Returns:
- * 0 on success
- */
-static int tsec_miiphy_read(const char *devname, unsigned char addr,
- unsigned char reg, unsigned short *value)
-{
- unsigned short ret;
- struct tsec_private *priv = privlist[0];
-
- if (NULL == priv) {
- printf("Can't read PHY at address %d\n", addr);
- return -1;
- }
-
- ret = (unsigned short)tsec_local_mdio_read(priv->phyregs, addr, reg);
- *value = ret;
-
- return 0;
-}
-
-/*
- * Write a MII PHY register.
- *
- * Returns:
- * 0 on success
- */
-static int tsec_miiphy_write(const char *devname, unsigned char addr,
- unsigned char reg, unsigned short value)
-{
- struct tsec_private *priv = privlist[0];
-
- if (NULL == priv) {
- printf("Can't write PHY at address %d\n", addr);
- return -1;
- }
-
- tsec_local_mdio_write(priv->phyregs, addr, reg, value);
-
- return 0;
-}
-
-#endif
-
#ifdef CONFIG_MCAST_TFTP
/* CREDITS: linux gianfar driver, slightly adjusted... thanx. */
@@ -1635,14 +189,13 @@
/* 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 tsec_private *priv, struct phy_device *phydev)
{
- struct tsec_private *priv = (struct tsec_private *)dev->priv;
tsec_t *regs = priv->regs;
u32 ecntrl, maccfg2;
- if (!priv->link) {
- printf("%s: No link.\n", dev->name);
+ if (!phydev->link) {
+ printf("%s: No link.\n", phydev->dev->name);
return;
}
@@ -1653,10 +206,10 @@
maccfg2 = in_be32(®s->maccfg2);
maccfg2 &= ~(MACCFG2_IF | MACCFG2_FULL_DUPLEX);
- if (priv->duplexity)
+ if (phydev->duplex)
maccfg2 |= MACCFG2_FULL_DUPLEX;
- switch (priv->speed) {
+ switch (phydev->speed) {
case 1000:
maccfg2 |= MACCFG2_GMII;
break;
@@ -1667,20 +220,20 @@
/* Set R100 bit in all modes although
* it is only used in RGMII mode
*/
- if (priv->speed == 100)
+ if (phydev->speed == 100)
ecntrl |= ECNTRL_R100;
break;
default:
- printf("%s: Speed was bad\n", dev->name);
+ printf("%s: Speed was bad\n", phydev->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", phydev->speed,
+ (phydev->duplex) ? "full" : "half",
+ (phydev->port == PORT_FIBRE) ? ", fiber mode" : "");
}
/* Set up the buffers and their descriptors, and bring up the
@@ -1692,6 +245,10 @@
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]));
@@ -1712,12 +269,6 @@
}
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);
@@ -1822,8 +373,7 @@
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);
+ phy_shutdown(priv->phydev);
}
/* Initializes data structures and registers for the controller,
@@ -1862,20 +412,64 @@
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 */
+ phy_startup(priv->phydev);
+
+ adjust_link(priv, priv->phydev);
+
/* If there's no link, fail */
- return priv->link ? 0 : -1;
+ return priv->phydev->link ? 0 : -1;
}
+static phy_interface_t tsec_get_interface(struct tsec_private *priv)
+{
+ tsec_t *regs = priv->regs;
+ u32 ecntrl;
+
+ ecntrl = in_be32(®s->ecntrl);
+
+ if (ecntrl & ECNTRL_SGMII_MODE)
+ return PHY_INTERFACE_MODE_SGMII;
+
+ if (ecntrl & ECNTRL_TBI_MODE) {
+ if (ecntrl & ECNTRL_REDUCED_MODE)
+ return PHY_INTERFACE_MODE_RTBI;
+ else
+ return PHY_INTERFACE_MODE_TBI;
+ }
+
+ if (ecntrl & ECNTRL_REDUCED_MODE) {
+ if (ecntrl & ECNTRL_REDUCED_MII_MODE)
+ return PHY_INTERFACE_MODE_RMII;
+ else {
+ phy_interface_t interface = priv->interface;
+
+ /*
+ * This isn't autodetected, so it must
+ * be set by the platform code.
+ */
+ if ((interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+ (interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
+ (interface == PHY_INTERFACE_MODE_RGMII_RXID))
+ return interface;
+
+ return PHY_INTERFACE_MODE_RGMII;
+ }
+ }
+
+ if (priv->flags & TSEC_GIGABIT)
+ return PHY_INTERFACE_MODE_GMII;
+
+ return PHY_INTERFACE_MODE_MII;
+}
+
+
/* Discover which PHY is attached to the device, and configure it
* properly. If the PHY is not recognized, then return 0
* (failure). Otherwise, return 1
@@ -1883,35 +477,32 @@
static int init_phy(struct eth_device *dev)
{
struct tsec_private *priv = (struct tsec_private *)dev->priv;
- struct phy_info *curphy;
+ struct phy_device *phydev;
tsec_t *regs = priv->regs;
+ u32 supported = (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full);
+
+ if (priv->flags & TSEC_GIGABIT)
+ supported |= SUPPORTED_1000baseT_Full;
/* Assign a Physical address to the TBI */
out_be32(®s->tbipa, CONFIG_SYS_TBIPA_VALUE);
- /* Reset MII (due to new addresses) */
- out_be32(&priv->phyregs->miimcfg, MIIMCFG_RESET);
- out_be32(&priv->phyregs->miimcfg, MIIMCFG_INIT_VALUE);
- while (in_be32(&priv->phyregs->miimind) & MIIMIND_BUSY)
- ;
+ priv->interface = tsec_get_interface(priv);
- /* Get the cmd structure corresponding to the attached
- * PHY */
- curphy = get_phy_info(dev);
-
- if (curphy == NULL) {
- priv->phyinfo = NULL;
- printf("%s: No PHY found\n", dev->name);
-
- return 0;
- }
-
- if (in_be32(®s->ecntrl) & ECNTRL_SGMII_MODE)
+ if (priv->interface == PHY_INTERFACE_MODE_SGMII)
tsec_configure_serdes(priv);
- priv->phyinfo = curphy;
+ phydev = phy_connect(priv->bus, priv->phyaddr, dev, priv->interface);
- phy_run_commands(priv, priv->phyinfo->config);
+ phydev->supported &= supported;
+ phydev->advertising = phydev->supported;
+
+ priv->phydev = phydev;
+
+ phy_config(phydev);
return 1;
}
@@ -1939,13 +530,14 @@
privlist[num_tsecs++] = priv;
priv->regs = tsec_info->regs;
- priv->phyregs = tsec_info->miiregs;
priv->phyregs_sgmii = tsec_info->miiregs_sgmii;
priv->phyaddr = tsec_info->phyaddr;
priv->flags = tsec_info->flags;
sprintf(dev->name, tsec_info->devname);
+ priv->interface = tsec_info->interface;
+ priv->bus = miiphy_get_dev_by_name(tsec_info->mii_devname);
dev->iobase = 0;
dev->priv = priv;
dev->init = tsec_init;
@@ -1967,11 +559,6 @@
udelay(2); /* Soft Reset must be asserted for 3 TX clocks */
clrbits_be32(&priv->regs->maccfg1, MACCFG1_SOFT_RESET);
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) \
- && !defined(BITBANGMII)
- miiphy_register(dev->name, tsec_miiphy_read, tsec_miiphy_write);
-#endif
-
/* Try to initialize PHY here, and return */
return init_phy(dev);
}
@@ -1997,6 +584,13 @@
int tsec_standard_init(bd_t *bis)
{
+ struct fsl_pq_mdio_info info;
+
+ info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
+ info.name = DEFAULT_MII_NAME;
+
+ fsl_pq_mdio_init(bis, &info);
+
return tsec_eth_init(bis, tsec_info, ARRAY_SIZE(tsec_info));
}