Find the correct node of PHY chip using "phy-handle" property of
ethernet MAC node. This fixes operation on Terasic DE10-Pro (Intel Stratix 10 GX/SX FPGA Development Kit). Sponsored by: DARPA, AFRL
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=350415
@ -1,5 +1,5 @@
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/*-
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* Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
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* Copyright (c) 2014,2019 Ruslan Bukin <br@bsdpad.com>
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* All rights reserved.
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*
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* This software was developed by SRI International and the University of
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@ -32,7 +32,7 @@
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__FBSDID("$FreeBSD$");
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/*
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* Micrel KSZ9021 Gigabit Ethernet Transceiver
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* Micrel KSZ8081/KSZ9021/KSZ9031 Gigabit Ethernet Transceiver
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*/
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#include <sys/param.h>
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@ -59,6 +59,7 @@ __FBSDID("$FreeBSD$");
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#include <dev/ofw/openfirm.h>
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#include <dev/ofw/ofw_bus.h>
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#include <dev/ofw/ofw_bus_subr.h>
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#include <dev/mii/mii_fdt.h>
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#define MII_KSZPHY_EXTREG 0x0b
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#define KSZPHY_EXTREG_WRITE (1 << 15)
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@ -251,6 +252,7 @@ micphy_probe(device_t dev)
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static int
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micphy_attach(device_t dev)
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{
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mii_fdt_phy_config_t *cfg;
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struct mii_softc *sc;
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phandle_t node;
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device_t miibus;
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@ -271,10 +273,12 @@ micphy_attach(device_t dev)
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if ((node = ofw_bus_get_node(parent)) == -1)
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return (ENXIO);
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cfg = mii_fdt_get_config(dev);
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if (sc->mii_mpd_model == MII_MODEL_MICREL_KSZ9031)
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ksz9031_load_values(sc, node);
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ksz9031_load_values(sc, cfg->phynode);
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else
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ksz9021_load_values(sc, node);
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ksz9021_load_values(sc, cfg->phynode);
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return (0);
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}
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