4  * SPDX-License-Identifier:	GPL-2.0+
6  * Copyright 2010-2011 Freescale Semiconductor, Inc.
23  * KSZ9021 - KSZ9031 common
57 		phydev->duplex = DUPLEX_FULL;  in ksz90xx_startup()
59 		phydev->duplex = DUPLEX_HALF;  in ksz90xx_startup()
62 		phydev->speed = SPEED_1000;  in ksz90xx_startup()
64 		phydev->speed = SPEED_100;  in ksz90xx_startup()
66 		phydev->speed = SPEED_10;  in ksz90xx_startup()
87 	{ "rxd0-skew-ps", 4, 0, 0x7 }, { "rxd1-skew-ps", 4, 4, 0x7 },
88 	{ "rxd2-skew-ps", 4, 8, 0x7 }, { "rxd3-skew-ps", 4, 12, 0x7 }
92 	{ "txd0-skew-ps", 4, 0, 0x7 }, { "txd1-skew-ps", 4, 4, 0x7 },
93 	{ "txd2-skew-ps", 4, 8, 0x7 }, { "txd3-skew-ps", 4, 12, 0x7 },
97 	{ "txen-skew-ps", 4, 0, 0x7 }, { "txc-skew-ps", 4, 4, 0x7 },
98 	{ "rxdv-skew-ps", 4, 8, 0x7 }, { "rxc-skew-ps", 4, 12, 0x7 },
102 	{ "txen-skew-ps", 4, 0, 0x7 }, { "rxdv-skew-ps", 4, 4, 0x7 }
106 	{ "rxc-skew-ps", 5, 0, 0xf }, { "txc-skew-ps", 5, 5, 0xf }
112 	struct udevice *dev = phydev->dev;  in ksz90x1_of_config_group()
113 	struct phy_driver *drv = phydev->drv;  in ksz90x1_of_config_group()
119 	if (!drv || !drv->writeext)  in ksz90x1_of_config_group()
120 		return -EOPNOTSUPP;  in ksz90x1_of_config_group()
122 	for (i = 0; i < ofcfg->grpsz; i++) {  in ksz90x1_of_config_group()
123 		val[i] = dev_read_u32_default(dev, ofcfg->grp[i].name, ~0);  in ksz90x1_of_config_group()
124 		offset = ofcfg->grp[i].off;  in ksz90x1_of_config_group()
125 		if (val[i] == -1) {  in ksz90x1_of_config_group()
127 			regval |= ofcfg->grp[i].dflt << offset;  in ksz90x1_of_config_group()
132 				max = (1 << ofcfg->grp[i].size) - 1;  in ksz90x1_of_config_group()
143 	return drv->writeext(phydev, 0, ofcfg->devad, ofcfg->reg, regval);  in ksz90x1_of_config_group()
185 	struct phy_driver *drv = phydev->drv;  in ksz9031_center_flp_timing()
188 	if (!drv || !drv->writeext)  in ksz9031_center_flp_timing()
189 		return -EOPNOTSUPP;  in ksz9031_center_flp_timing()
191 	ret = drv->writeext(phydev, 0, 0, MII_KSZ9031_FLP_BURST_TX_LO, 0x1A80);  in ksz9031_center_flp_timing()
195 	ret = drv->writeext(phydev, 0, 0, MII_KSZ9031_FLP_BURST_TX_HI, 0x6);  in ksz9031_center_flp_timing()
253 	unsigned features = phydev->drv->features;  in ksz9021_config()
268 	phydev->advertising = features;  in ksz9021_config()
269 	phydev->supported = features;  in ksz9021_config()
350 		/* disable speed 1000 in features supported by the PHY */  in ksz9031_config()
351 		features = phydev->drv->features;  in ksz9031_config()
354 		phydev->advertising = phydev->supported = features;  in ksz9031_config()
356 		/* disable speed 1000 in Basic Control Register */  in ksz9031_config()
361 		/* disable speed 1000 in 1000Base-T Control Register */  in ksz9031_config()