Config glue for the Designware GMAC core.
Switch allwinner specific awge driver over to use it.
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martin
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971dc1a095
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6caee94ae6
@ -1,9 +1,9 @@
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/*-
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* Copyright (c) 2013 The NetBSD Foundation, Inc.
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* Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Matt Thomas of 3am Software Foundry.
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* by Matt Thomas of 3am Software Foundry and Martin Husemann.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -31,7 +31,7 @@
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#include <sys/cdefs.h>
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__KERNEL_RCSID(1, "$NetBSD: awin_gige.c,v 1.4 2014/02/26 00:29:23 matt Exp $");
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__KERNEL_RCSID(1, "$NetBSD: awin_gige.c,v 1.5 2014/09/08 14:26:16 martin Exp $");
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#include <sys/param.h>
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#include <sys/bus.h>
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@ -42,14 +42,21 @@ __KERNEL_RCSID(1, "$NetBSD: awin_gige.c,v 1.4 2014/02/26 00:29:23 matt Exp $");
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#include <arm/allwinner/awin_reg.h>
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#include <arm/allwinner/awin_var.h>
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#include <net/if.h>
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#include <net/if_ether.h>
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#include <net/if_media.h>
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#include <dev/mii/miivar.h>
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#include <dev/ic/dwc_gmac_var.h>
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static int awin_gige_match(device_t, cfdata_t, void *);
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static void awin_gige_attach(device_t, device_t, void *);
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static int awin_gige_intr(void*);
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struct awin_gige_softc {
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device_t sc_dev;
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bus_space_tag_t sc_bst;
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bus_space_handle_t sc_bsh;
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bus_dma_tag_t sc_dmat;
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struct dwc_gmac_softc sc_core;
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void *sc_ih;
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};
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static const struct awin_gpio_pinset awin_gige_gpio_pinset = {
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@ -85,16 +92,51 @@ awin_gige_attach(device_t parent, device_t self, void *aux)
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struct awin_gige_softc * const sc = device_private(self);
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struct awinio_attach_args * const aio = aux;
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const struct awin_locators * const loc = &aio->aio_loc;
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prop_dictionary_t dict;
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uint8_t enaddr[ETHER_ADDR_LEN], *ep = NULL;
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sc->sc_dev = self;
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sc->sc_core.sc_dev = self;
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dict = device_properties(sc->sc_core.sc_dev);
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awin_gpio_pinset_acquire(&awin_gige_gpio_pinset);
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sc->sc_bst = aio->aio_core_bst;
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sc->sc_dmat = aio->aio_dmat;
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bus_space_subregion(sc->sc_bst, aio->aio_core_bsh,
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loc->loc_offset, loc->loc_size, &sc->sc_bsh);
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sc->sc_core.sc_bst = aio->aio_core_bst;
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sc->sc_core.sc_dmat = aio->aio_dmat;
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bus_space_subregion(sc->sc_core.sc_bst, aio->aio_core_bsh,
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loc->loc_offset, loc->loc_size, &sc->sc_core.sc_bsh);
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aprint_naive("\n");
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aprint_normal(": Gigabit Ethernet Controller\n");
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prop_data_t ea = dict ? prop_dictionary_get(dict, "mac-address") : NULL;
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if (ea != NULL) {
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KASSERT(prop_object_type(ea) == PROP_TYPE_DATA);
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KASSERT(prop_data_size(ea) == ETHER_ADDR_LEN);
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memcpy(enaddr, prop_data_data_nocopy(ea), ETHER_ADDR_LEN);
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ep = enaddr;
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}
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/*
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* Interrupt handler
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*/
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sc->sc_ih = intr_establish(loc->loc_intr, IPL_VM, IST_LEVEL|IST_MPSAFE,
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awin_gige_intr, sc);
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if (sc->sc_ih == NULL) {
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aprint_error_dev(self, "failed to establish interrupt %d\n",
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loc->loc_intr);
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return;
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}
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aprint_normal_dev(self, "interrupting on irq %d\n",
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loc->loc_intr);
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dwc_gmac_attach(&sc->sc_core, ep);
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}
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static int
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awin_gige_intr(void *arg)
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{
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struct awin_gige_softc *sc = arg;
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return dwc_gmac_intr(&sc->sc_core);
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}
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@ -1,4 +1,4 @@
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# $NetBSD: files.awin,v 1.11 2014/09/07 17:49:39 jmcneill Exp $
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# $NetBSD: files.awin,v 1.12 2014/09/08 14:26:16 martin Exp $
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#
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# Configuration info for Allwinner ARM Peripherals
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#
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@ -88,7 +88,6 @@ attach awe at awinio with awin_eth
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file arch/arm/allwinner/awin_eth.c awin_eth
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# A20 GMAC
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device awge { } : ether, ifnet, arp, mii
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attach awge at awinio with awin_gige
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file arch/arm/allwinner/awin_gige.c awin_gige
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@ -1,4 +1,4 @@
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# $NetBSD: files,v 1.1102 2014/08/24 20:23:38 joerg Exp $
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# $NetBSD: files,v 1.1103 2014/09/08 14:26:16 martin Exp $
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# @(#)files.newconf 7.5 (Berkeley) 5/10/93
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version 20140824
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@ -705,6 +705,11 @@ file dev/ic/hme.c hme
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device gem: arp, ether, ifnet, mii
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file dev/ic/gem.c gem
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# Synopsis Designware GMAC core, as found on allwinner a20
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# and other SoCs
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device awge: arp, ether, ifnet, mii
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file dev/ic/dwc_gmac.c awge
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# 8390-family Ethernet controllers
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#
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defflag opt_ipkdb.h IPKDB_DP8390
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