u-boot/drivers/net/phy/davicom.c
Marek Vasut 7e9ce5adf6 net: phy: davicom: Convert to U_BOOT_PHY_DRIVER()
Convert PHY driver to U_BOOT_PHY_DRIVER() macro and drop phy_register() init call.

Converted using sed
"s@^static struct phy_driver \(.*\)_driver = \+{@U_BOOT_PHY_DRIVER(\L\1) = {"

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Michal Simek <michal.simek@amd.com>
Tested-by: Michal Simek <michal.simek@amd.com> #microblaze (MANUAL_RELOC)
2023-04-07 14:18:49 +02:00

80 lines
1.8 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Davicom PHY drivers
*
* Copyright 2010-2011 Freescale Semiconductor, Inc.
* author Andy Fleming
*/
#include <common.h>
#include <phy.h>
#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
/* Davicom DM9161E */
static int dm9161_config(struct phy_device *phydev)
{
phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_ISOLATE);
/* Do not bypass the scrambler/descrambler */
phy_write(phydev, MDIO_DEVAD_NONE, MIIM_DM9161_SCR,
MIIM_DM9161_SCR_INIT);
/* Clear 10BTCSR to default */
phy_write(phydev, MDIO_DEVAD_NONE, MIIM_DM9161_10BTCSR,
MIIM_DM9161_10BTCSR_INIT);
genphy_config_aneg(phydev);
return 0;
}
static int dm9161_parse_status(struct phy_device *phydev)
{
int mii_reg;
mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_DM9161_SCSR);
if (mii_reg & (MIIM_DM9161_SCSR_100F | MIIM_DM9161_SCSR_100H))
phydev->speed = SPEED_100;
else
phydev->speed = SPEED_10;
if (mii_reg & (MIIM_DM9161_SCSR_100F | MIIM_DM9161_SCSR_10F))
phydev->duplex = DUPLEX_FULL;
else
phydev->duplex = DUPLEX_HALF;
return 0;
}
static int dm9161_startup(struct phy_device *phydev)
{
int ret;
ret = genphy_update_link(phydev);
if (ret)
return ret;
return dm9161_parse_status(phydev);
}
U_BOOT_PHY_DRIVER(dm9161) = {
.name = "Davicom DM9161E",
.uid = 0x181b880,
.mask = 0xffffff0,
.features = PHY_BASIC_FEATURES,
.config = &dm9161_config,
.startup = &dm9161_startup,
.shutdown = &genphy_shutdown,
};