obj-$(CONFIG_SOC_DM644X) += dm644x.o
obj-$(CONFIG_SOC_DM646X) += dm646x.o
obj-$(CONFIG_SOC_DA850) += da850_pinmux.o
-obj-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o ksz8873.o
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * National Semiconductor DP83848 PHY Driver for TI DaVinci
- * (TMS320DM644x) based boards.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * --------------------------------------------------------
- */
-
-#include <common.h>
-#include <net.h>
-#include <dp83848.h>
-#include <asm/arch/emac_defs.h>
-#include "../../../drivers/net/ti/davinci_emac.h"
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-
-#ifdef CONFIG_CMD_NET
-
-int dp83848_is_phy_connected(int phy_addr)
-{
- u_int16_t id1, id2;
-
- if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID1_REG, &id1))
- return(0);
- if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID2_REG, &id2))
- return(0);
-
- if ((id1 == DP83848_PHYID1_OUI) && (id2 == DP83848_PHYID2_OUI))
- return(1);
-
- return(0);
-}
-
-int dp83848_get_link_speed(int phy_addr)
-{
- u_int16_t tmp;
- volatile emac_regs* emac = (emac_regs *)EMAC_BASE_ADDR;
-
- if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
- return(0);
-
- if (!(tmp & DP83848_LINK_STATUS)) /* link up? */
- return(0);
-
- if (!davinci_eth_phy_read(phy_addr, DP83848_PHY_STAT_REG, &tmp))
- return(0);
-
- /* Speed doesn't matter, there is no setting for it in EMAC... */
- if (tmp & DP83848_DUPLEX) {
- /* set DM644x EMAC for Full Duplex */
- emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE |
- EMAC_MACCONTROL_FULLDUPLEX_ENABLE;
- } else {
- /*set DM644x EMAC for Half Duplex */
- emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE;
- }
-
- return(1);
-}
-
-
-int dp83848_init_phy(int phy_addr)
-{
- int ret = 1;
-
- if (!dp83848_get_link_speed(phy_addr)) {
- /* Try another time */
- udelay(100000);
- ret = dp83848_get_link_speed(phy_addr);
- }
-
- /* Disable PHY Interrupts */
- davinci_eth_phy_write(phy_addr, DP83848_PHY_INTR_CTRL_REG, 0);
-
- return(ret);
-}
-
-
-int dp83848_auto_negotiate(int phy_addr)
-{
- u_int16_t tmp;
-
-
- if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
- return(0);
-
- /* Restart Auto_negotiation */
- tmp &= ~DP83848_AUTONEG; /* remove autonegotiation enable */
- tmp |= DP83848_ISOLATE; /* Electrically isolate PHY */
- davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
-
- /* Set the Auto_negotiation Advertisement Register
- * MII advertising for Next page, 100BaseTxFD and HD,
- * 10BaseTFD and HD, IEEE 802.3
- */
- tmp = DP83848_NP | DP83848_TX_FDX | DP83848_TX_HDX |
- DP83848_10_FDX | DP83848_10_HDX | DP83848_AN_IEEE_802_3;
- davinci_eth_phy_write(phy_addr, DP83848_ANA_REG, tmp);
-
-
- /* Read Control Register */
- if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
- return(0);
-
- tmp |= DP83848_SPEED_SELECT | DP83848_AUTONEG | DP83848_DUPLEX_MODE;
- davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
-
- /* Restart Auto_negotiation */
- tmp |= DP83848_RESTART_AUTONEG;
- davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
-
- /*check AutoNegotiate complete */
- udelay(10000);
- if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
- return(0);
-
- if (!(tmp & DP83848_AUTONEG_COMP))
- return(0);
-
- return (dp83848_get_link_speed(phy_addr));
-}
-
-#endif /* CONFIG_CMD_NET */
-
-#endif /* CONFIG_DRIVER_ETHER */
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * LSI ET1011C PHY Driver for TI DaVinci(TMS320DM6467) board.
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- */
-
-#include <common.h>
-#include <net.h>
-#include <miiphy.h>
-#include <asm/arch/emac_defs.h>
-#include "../../../drivers/net/ti/davinci_emac.h"
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-
-#ifdef CONFIG_CMD_NET
-
-/* LSI PHYSICAL LAYER TRANSCEIVER ET1011C */
-
-#define MII_PHY_CONFIG_REG 22
-
-/* PHY Config bits */
-#define PHY_SYS_CLK_EN (1 << 4)
-
-int et1011c_get_link_speed(int phy_addr)
-{
- u_int16_t data;
-
- if (davinci_eth_phy_read(phy_addr, MII_STATUS_REG, &data) && (data & 0x04)) {
- davinci_eth_phy_read(phy_addr, MII_PHY_CONFIG_REG, &data);
- /* Enable 125MHz clock sourced from PHY */
- davinci_eth_phy_write(phy_addr, MII_PHY_CONFIG_REG,
- data | PHY_SYS_CLK_EN);
- return (1);
- }
- return (0);
-}
-
-#endif /* CONFIG_CMD_NET */
-
-#endif /* CONFIG_DRIVER_ETHER */
#define EMAC_MDIO_CLOCK_FREQ 2000000 /* 2.0 MHz */
#endif
-#define PHY_KSZ8873 (0x00221450)
-int ksz8873_is_phy_connected(int phy_addr);
-int ksz8873_get_link_speed(int phy_addr);
-int ksz8873_init_phy(int phy_addr);
-int ksz8873_auto_negotiate(int phy_addr);
-
-#define PHY_LXT972 (0x001378e2)
-int lxt972_is_phy_connected(int phy_addr);
-int lxt972_get_link_speed(int phy_addr);
-int lxt972_init_phy(int phy_addr);
-int lxt972_auto_negotiate(int phy_addr);
-
-#define PHY_DP83848 (0x20005c90)
-int dp83848_is_phy_connected(int phy_addr);
-int dp83848_get_link_speed(int phy_addr);
-int dp83848_init_phy(int phy_addr);
-int dp83848_auto_negotiate(int phy_addr);
-
-#define PHY_ET1011C (0x282f013)
-int et1011c_get_link_speed(int phy_addr);
-
#endif /* _DM644X_EMAC_H_ */
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Micrel KSZ8873 PHY Driver for TI DaVinci
- * (TMS320DM644x) based boards.
- *
- * Copyright (C) 2011 Heiko Schocher <hsdenx.de>
- *
- * based on:
- * National Semiconductor DP83848 PHY Driver for TI DaVinci
- * (TMS320DM644x) based boards.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * --------------------------------------------------------
- */
-
-#include <common.h>
-#include <miiphy.h>
-#include <net.h>
-#include <asm/arch/emac_defs.h>
-#include <asm/io.h>
-#include "../../../drivers/net/ti/davinci_emac.h"
-
-int ksz8873_is_phy_connected(int phy_addr)
-{
- u_int16_t dummy;
-
- return davinci_eth_phy_read(phy_addr, MII_PHYSID1, &dummy);
-}
-
-int ksz8873_get_link_speed(int phy_addr)
-{
- emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR;
-
- /* we always have a link to the switch, 100 FD */
- writel((EMAC_MACCONTROL_MIIEN_ENABLE |
- EMAC_MACCONTROL_FULLDUPLEX_ENABLE),
- &emac->MACCONTROL);
- return 1;
-}
-
-
-int ksz8873_init_phy(int phy_addr)
-{
- return 1;
-}
-
-
-int ksz8873_auto_negotiate(int phy_addr)
-{
- return dp83848_get_link_speed(phy_addr);
-}
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Intel LXT971/LXT972 PHY Driver for TI DaVinci
- * (TMS320DM644x) based boards.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * --------------------------------------------------------
- */
-
-#include <common.h>
-#include <net.h>
-#include <miiphy.h>
-#include <lxt971a.h>
-#include <asm/arch/emac_defs.h>
-#include "../../../drivers/net/ti/davinci_emac.h"
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-
-#ifdef CONFIG_CMD_NET
-
-int lxt972_is_phy_connected(int phy_addr)
-{
- u_int16_t id1, id2;
-
- if (!davinci_eth_phy_read(phy_addr, MII_PHYSID1, &id1))
- return(0);
- if (!davinci_eth_phy_read(phy_addr, MII_PHYSID2, &id2))
- return(0);
-
- if ((id1 == (0x0013)) && ((id2 & 0xfff0) == 0x78e0))
- return(1);
-
- return(0);
-}
-
-int lxt972_get_link_speed(int phy_addr)
-{
- u_int16_t stat1, tmp;
- volatile emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR;
-
- if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_STAT2, &stat1))
- return(0);
-
- if (!(stat1 & PHY_LXT971_STAT2_LINK)) /* link up? */
- return(0);
-
- if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
- return(0);
-
- tmp |= PHY_LXT971_DIG_CFG_MII_DRIVE;
-
- davinci_eth_phy_write(phy_addr, PHY_LXT971_DIG_CFG, tmp);
- /* Read back */
- if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
- return(0);
-
- /* Speed doesn't matter, there is no setting for it in EMAC... */
- if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
- /* set DM644x EMAC for Full Duplex */
- emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE |
- EMAC_MACCONTROL_FULLDUPLEX_ENABLE;
- } else {
- /*set DM644x EMAC for Half Duplex */
- emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE;
- }
-
- return(1);
-}
-
-
-int lxt972_init_phy(int phy_addr)
-{
- int ret = 1;
-
- if (!lxt972_get_link_speed(phy_addr)) {
- /* Try another time */
- ret = lxt972_get_link_speed(phy_addr);
- }
-
- /* Disable PHY Interrupts */
- davinci_eth_phy_write(phy_addr, PHY_LXT971_INT_ENABLE, 0);
-
- return(ret);
-}
-
-
-int lxt972_auto_negotiate(int phy_addr)
-{
- u_int16_t tmp;
-
- if (!davinci_eth_phy_read(phy_addr, MII_BMCR, &tmp))
- return(0);
-
- /* Restart Auto_negotiation */
- tmp |= BMCR_ANRESTART;
- davinci_eth_phy_write(phy_addr, MII_BMCR, tmp);
-
- /*check AutoNegotiate complete */
- udelay (10000);
- if (!davinci_eth_phy_read(phy_addr, MII_BMSR, &tmp))
- return(0);
-
- if (!(tmp & BMSR_ANEGCOMPLETE))
- return(0);
-
- return (lxt972_get_link_speed(phy_addr));
-}
-
-#endif /* CONFIG_CMD_NET */
-
-#endif /* CONFIG_DRIVER_ETHER */
projects / oweals / u-boot.git / commitdiff