net/phy/meson-gxl.c

1 // SPDX-License-Identifier: GPL-2.0+
45 	/* Enable Analog and DSP register Bank access by  in meson_gxl_open_banks()
117 	/* Enable fractional PLL */  in meson_gxl_config_init()
138  *  - Early failures: MII_LPA is just 0x0001. if MII_EXPANSION reports that
141  *  - Late failures: MII_LPA is filled with a value which seems to make sense
143  *    can detect this using a magic bit in the WOL bank (reg 12 - bit 12).
153 	int ret, wol, lpa, exp;  in meson_gxl_read_status()  local
155 	if (phydev->autoneg == AUTONEG_ENABLE) {  in meson_gxl_read_status()
167 		lpa = phy_read(phydev, MII_LPA);  in meson_gxl_read_status()
168 		if (lpa < 0)  in meson_gxl_read_status()
169 			return lpa;  in meson_gxl_read_status()
176 		    ((exp & EXPANSION_NWAY) && !(lpa & LPA_LPACK))) {  in meson_gxl_read_status()
178 			phydev_dbg(phydev, "LPA corruption - aneg restart\n");  in meson_gxl_read_status()