| if_tsec_fdt.c (257324) | if_tsec_fdt.c (257993) |
|---|---|
| 1/*- 2 * Copyright (C) 2007-2008 Semihalf, Rafal Jaworowski 3 * Copyright (C) 2006-2007 Semihalf, Piotr Kruszynski 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 16 unchanged lines hidden (view full) --- 25 * 26 * From: FreeBSD: head/sys/dev/tsec/if_tsec_ocp.c 188712 2009-02-17 14:59:47Z raj 27 */ 28 29/* 30 * FDT 'simple-bus' attachment for Freescale TSEC controller. 31 */ 32#include <sys/cdefs.h> | 1/*- 2 * Copyright (C) 2007-2008 Semihalf, Rafal Jaworowski 3 * Copyright (C) 2006-2007 Semihalf, Piotr Kruszynski 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 16 unchanged lines hidden (view full) --- 25 * 26 * From: FreeBSD: head/sys/dev/tsec/if_tsec_ocp.c 188712 2009-02-17 14:59:47Z raj 27 */ 28 29/* 30 * FDT 'simple-bus' attachment for Freescale TSEC controller. 31 */ 32#include <sys/cdefs.h> |
| 33__FBSDID("$FreeBSD: head/sys/dev/tsec/if_tsec_fdt.c 257324 2013-10-29 11:17:49Z glebius $"); | 33__FBSDID("$FreeBSD: head/sys/dev/tsec/if_tsec_fdt.c 257993 2013-11-11 15:43:21Z nwhitehorn $"); |
| 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/endian.h> 38#include <sys/lock.h> 39#include <sys/mbuf.h> 40#include <sys/mutex.h> 41#include <sys/kernel.h> --- 63 unchanged lines hidden (view full) --- 105MODULE_DEPEND(tsec, ether, 1, 1, 1); 106 107static int 108tsec_fdt_probe(device_t dev) 109{ 110 struct tsec_softc *sc; 111 uint32_t id; 112 | 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/endian.h> 38#include <sys/lock.h> 39#include <sys/mbuf.h> 40#include <sys/mutex.h> 41#include <sys/kernel.h> --- 63 unchanged lines hidden (view full) --- 105MODULE_DEPEND(tsec, ether, 1, 1, 1); 106 107static int 108tsec_fdt_probe(device_t dev) 109{ 110 struct tsec_softc *sc; 111 uint32_t id; 112 |
| 113 if (ofw_bus_get_type(dev) == NULL || 114 strcmp(ofw_bus_get_type(dev), "network") != 0) 115 return (ENXIO); 116 |
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| 113 if (!ofw_bus_is_compatible(dev, "gianfar")) 114 return (ENXIO); 115 116 sc = device_get_softc(dev); 117 118 sc->sc_rrid = 0; 119 sc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->sc_rrid, 120 RF_ACTIVE); --- 22 unchanged lines hidden (view full) --- 143 144 return (BUS_PROBE_DEFAULT); 145} 146 147static int 148tsec_fdt_attach(device_t dev) 149{ 150 struct tsec_softc *sc; | 117 if (!ofw_bus_is_compatible(dev, "gianfar")) 118 return (ENXIO); 119 120 sc = device_get_softc(dev); 121 122 sc->sc_rrid = 0; 123 sc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->sc_rrid, 124 RF_ACTIVE); --- 22 unchanged lines hidden (view full) --- 147 148 return (BUS_PROBE_DEFAULT); 149} 150 151static int 152tsec_fdt_attach(device_t dev) 153{ 154 struct tsec_softc *sc; |
| 155 phandle_t phy; |
|
| 151 int error = 0; 152 153 sc = device_get_softc(dev); 154 sc->dev = dev; 155 sc->node = ofw_bus_get_node(dev); 156 157 /* Get phy address from fdt */ | 156 int error = 0; 157 158 sc = device_get_softc(dev); 159 sc->dev = dev; 160 sc->node = ofw_bus_get_node(dev); 161 162 /* Get phy address from fdt */ |
| 158 if (fdt_get_phyaddr(sc->node, sc->dev, &sc->phyaddr, 159 (void **)&sc->phy_sc) != 0) | 163 if (OF_getencprop(sc->node, "phy-handle", &phy, sizeof(phy)) <= 0) { 164 device_printf(dev, "PHY not found in device tree"); |
| 160 return (ENXIO); | 165 return (ENXIO); |
| 166 } |
|
| 161 | 167 |
| 168 phy = OF_xref_phandle(phy); 169 OF_decode_addr(OF_parent(phy), 0, &sc->phy_bst, &sc->phy_bsh); 170 OF_getencprop(phy, "reg", &sc->phyaddr, sizeof(sc->phyaddr)); 171 |
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| 162 /* Init timer */ 163 callout_init(&sc->tsec_callout, 1); 164 165 /* Init locks */ 166 mtx_init(&sc->transmit_lock, device_get_nameunit(dev), "TSEC TX lock", 167 MTX_DEF); 168 mtx_init(&sc->receive_lock, device_get_nameunit(dev), "TSEC RX lock", 169 MTX_DEF); --- 149 unchanged lines hidden (view full) --- 319 320 /* Retrieve the hardware address from the device tree. */ 321 i = OF_getprop(sc->node, "local-mac-address", (void *)hw.addr, 6); 322 if (i == 6 && (hw.reg[0] != 0 || hw.reg[1] != 0)) { 323 bcopy(hw.addr, addr, 6); 324 return; 325 } 326 | 172 /* Init timer */ 173 callout_init(&sc->tsec_callout, 1); 174 175 /* Init locks */ 176 mtx_init(&sc->transmit_lock, device_get_nameunit(dev), "TSEC TX lock", 177 MTX_DEF); 178 mtx_init(&sc->receive_lock, device_get_nameunit(dev), "TSEC RX lock", 179 MTX_DEF); --- 149 unchanged lines hidden (view full) --- 329 330 /* Retrieve the hardware address from the device tree. */ 331 i = OF_getprop(sc->node, "local-mac-address", (void *)hw.addr, 6); 332 if (i == 6 && (hw.reg[0] != 0 || hw.reg[1] != 0)) { 333 bcopy(hw.addr, addr, 6); 334 return; 335 } 336 |
| 337 /* Also try the mac-address property, which is second-best */ 338 i = OF_getprop(sc->node, "mac-address", (void *)hw.addr, 6); 339 if (i == 6 && (hw.reg[0] != 0 || hw.reg[1] != 0)) { 340 bcopy(hw.addr, addr, 6); 341 return; 342 } 343 |
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| 327 /* 328 * Fall back -- use the currently programmed address in the hope that 329 * it was set be firmware... 330 */ 331 hw.reg[0] = TSEC_READ(sc, TSEC_REG_MACSTNADDR1); 332 hw.reg[1] = TSEC_READ(sc, TSEC_REG_MACSTNADDR2); 333 for (i = 0; i < 6; i++) 334 addr[5-i] = hw.addr[i]; 335} | 344 /* 345 * Fall back -- use the currently programmed address in the hope that 346 * it was set be firmware... 347 */ 348 hw.reg[0] = TSEC_READ(sc, TSEC_REG_MACSTNADDR1); 349 hw.reg[1] = TSEC_READ(sc, TSEC_REG_MACSTNADDR2); 350 for (i = 0; i < 6; i++) 351 addr[5-i] = hw.addr[i]; 352} |