if_sn_ap.c revision 1.3.2.2
1 1.3.2.2 bouyer /* $NetBSD: if_sn_ap.c,v 1.3.2.2 2000/11/20 20:17:16 bouyer Exp $ */ 2 1.3.2.2 bouyer 3 1.3.2.2 bouyer /* 4 1.3.2.2 bouyer * Copyright (C) 1997 Allen Briggs 5 1.3.2.2 bouyer * All rights reserved. 6 1.3.2.2 bouyer * 7 1.3.2.2 bouyer * Redistribution and use in source and binary forms, with or without 8 1.3.2.2 bouyer * modification, are permitted provided that the following conditions 9 1.3.2.2 bouyer * are met: 10 1.3.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 11 1.3.2.2 bouyer * notice, this list of conditions and the following disclaimer. 12 1.3.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 13 1.3.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 14 1.3.2.2 bouyer * documentation and/or other materials provided with the distribution. 15 1.3.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 16 1.3.2.2 bouyer * must display the following acknowledgement: 17 1.3.2.2 bouyer * This product includes software developed by Allen Briggs 18 1.3.2.2 bouyer * 4. The name of the author may not be used to endorse or promote products 19 1.3.2.2 bouyer * derived from this software without specific prior written permission. 20 1.3.2.2 bouyer * 21 1.3.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 1.3.2.2 bouyer * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 1.3.2.2 bouyer * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 1.3.2.2 bouyer * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 1.3.2.2 bouyer * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 1.3.2.2 bouyer * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 1.3.2.2 bouyer * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 1.3.2.2 bouyer * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 1.3.2.2 bouyer * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 1.3.2.2 bouyer * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 1.3.2.2 bouyer */ 32 1.3.2.2 bouyer 33 1.3.2.2 bouyer #include "opt_inet.h" 34 1.3.2.2 bouyer 35 1.3.2.2 bouyer #include <sys/param.h> 36 1.3.2.2 bouyer #include <sys/device.h> 37 1.3.2.2 bouyer #include <sys/errno.h> 38 1.3.2.2 bouyer #include <sys/ioctl.h> 39 1.3.2.2 bouyer #include <sys/socket.h> 40 1.3.2.2 bouyer #include <sys/syslog.h> 41 1.3.2.2 bouyer #include <sys/systm.h> 42 1.3.2.2 bouyer 43 1.3.2.2 bouyer #include <net/if.h> 44 1.3.2.2 bouyer #include <net/if_ether.h> 45 1.3.2.2 bouyer 46 1.3.2.2 bouyer #include <machine/cpu.h> 47 1.3.2.2 bouyer #include <machine/adrsmap.h> 48 1.3.2.2 bouyer 49 1.3.2.2 bouyer #include <newsmips/apbus/apbusvar.h> 50 1.3.2.2 bouyer #include <newsmips/apbus/if_snreg.h> 51 1.3.2.2 bouyer #include <newsmips/apbus/if_snvar.h> 52 1.3.2.2 bouyer 53 1.3.2.2 bouyer #define SONIC_MACROM_OFFSET 0x40 54 1.3.2.2 bouyer 55 1.3.2.2 bouyer #define SONIC_APBUS_REG_OFFSET 0x00010000 56 1.3.2.2 bouyer #define SONIC_APBUS_MEM_OFFSET 0x00020000 57 1.3.2.2 bouyer #define SONIC_APBUS_CTL_OFFSET (-0x00100000) 58 1.3.2.2 bouyer 59 1.3.2.2 bouyer static int sn_ap_match __P((struct device *, struct cfdata *, void *)); 60 1.3.2.2 bouyer static void sn_ap_attach __P((struct device *, struct device *, void *)); 61 1.3.2.2 bouyer static int sn_ap_getaddr __P((struct sn_softc *, u_int8_t *)); 62 1.3.2.2 bouyer 63 1.3.2.2 bouyer struct cfattach sn_ap_ca = { 64 1.3.2.2 bouyer sizeof(struct sn_softc), sn_ap_match, sn_ap_attach 65 1.3.2.2 bouyer }; 66 1.3.2.2 bouyer 67 1.3.2.2 bouyer static int 68 1.3.2.2 bouyer sn_ap_match(parent, cf, aux) 69 1.3.2.2 bouyer struct device *parent; 70 1.3.2.2 bouyer struct cfdata *cf; 71 1.3.2.2 bouyer void *aux; 72 1.3.2.2 bouyer { 73 1.3.2.2 bouyer struct apbus_attach_args *apa = aux; 74 1.3.2.2 bouyer 75 1.3.2.2 bouyer if (strcmp(apa->apa_name, "sonic") != 0) 76 1.3.2.2 bouyer return 0; 77 1.3.2.2 bouyer 78 1.3.2.2 bouyer return 1; 79 1.3.2.2 bouyer } 80 1.3.2.2 bouyer 81 1.3.2.2 bouyer /* 82 1.3.2.2 bouyer * Install interface into kernel networking data structures 83 1.3.2.2 bouyer */ 84 1.3.2.2 bouyer static void 85 1.3.2.2 bouyer sn_ap_attach(parent, self, aux) 86 1.3.2.2 bouyer struct device *parent, *self; 87 1.3.2.2 bouyer void *aux; 88 1.3.2.2 bouyer { 89 1.3.2.2 bouyer struct sn_softc *sc = (void *)self; 90 1.3.2.2 bouyer struct apbus_attach_args *apa = aux; 91 1.3.2.2 bouyer u_int8_t myaddr[ETHER_ADDR_LEN]; 92 1.3.2.2 bouyer u_int intrmask; 93 1.3.2.2 bouyer 94 1.3.2.2 bouyer sc->sc_hwbase = (caddr_t)apa->apa_hwbase; 95 1.3.2.2 bouyer sc->sc_regbase = (void *)(apa->apa_hwbase + SONIC_APBUS_REG_OFFSET); 96 1.3.2.2 bouyer sc->space = (void *)(apa->apa_hwbase + SONIC_APBUS_MEM_OFFSET); 97 1.3.2.2 bouyer 98 1.3.2.2 bouyer printf(" slot%d addr 0x%lx", apa->apa_slotno, apa->apa_hwbase); 99 1.3.2.2 bouyer 100 1.3.2.2 bouyer sc->snr_dcr = DCR_WAIT0 | DCR_DMABLOCK | DCR_RFT16 | DCR_TFT16; 101 1.3.2.2 bouyer sc->snr_dcr2 = 0; 102 1.3.2.2 bouyer sc->snr_dcr |= DCR_EXBUS; 103 1.3.2.2 bouyer sc->bitmode = 1; 104 1.3.2.2 bouyer 105 1.3.2.2 bouyer if (sn_ap_getaddr(sc, myaddr)) { 106 1.3.2.2 bouyer printf(": failed to get MAC address\n"); 107 1.3.2.2 bouyer return; 108 1.3.2.2 bouyer } 109 1.3.2.2 bouyer 110 1.3.2.2 bouyer printf("\n"); 111 1.3.2.2 bouyer 112 1.3.2.2 bouyer /* snsetup returns 1 if something fails */ 113 1.3.2.2 bouyer if (snsetup(sc, myaddr)) 114 1.3.2.2 bouyer return; 115 1.3.2.2 bouyer 116 1.3.2.2 bouyer intrmask = (apa->apa_slotno == 0) ? 117 1.3.2.2 bouyer NEWS5000_INT0_SONIC : SLOTTOMASK(apa->apa_slotno); 118 1.3.2.2 bouyer 119 1.3.2.2 bouyer apbus_intr_establish(0, /* interrupt level (0 or 1) */ 120 1.3.2.2 bouyer intrmask, 121 1.3.2.2 bouyer 0, /* priority */ 122 1.3.2.2 bouyer snintr, sc, apa->apa_name, apa->apa_ctlnum); 123 1.3.2.2 bouyer } 124 1.3.2.2 bouyer 125 1.3.2.2 bouyer int 126 1.3.2.2 bouyer sn_ap_getaddr(sc, lladdr) 127 1.3.2.2 bouyer struct sn_softc *sc; 128 1.3.2.2 bouyer u_int8_t *lladdr; 129 1.3.2.2 bouyer { 130 1.3.2.2 bouyer u_int *p = (u_int *)(sc->sc_hwbase + SONIC_MACROM_OFFSET); 131 1.3.2.2 bouyer int i; 132 1.3.2.2 bouyer 133 1.3.2.2 bouyer for (i = 0; i < 6; i++) { 134 1.3.2.2 bouyer int h = *p++ & 0x0f; 135 1.3.2.2 bouyer int l = *p++ & 0x0f; 136 1.3.2.2 bouyer *lladdr++ = (h << 4) + l; 137 1.3.2.2 bouyer } 138 1.3.2.2 bouyer 139 1.3.2.2 bouyer return 0; 140 1.3.2.2 bouyer } 141 1.3.2.2 bouyer 142 1.3.2.2 bouyer #define APSONIC_INT_MASK 0x00007f00 /* XXX */ 143 1.3.2.2 bouyer #define APSONIC_INT_REG(base) (((u_long)(base) & 0xffc00000) | 0x00100000) 144 1.3.2.2 bouyer 145 1.3.2.2 bouyer void 146 1.3.2.2 bouyer sn_md_init(sc) 147 1.3.2.2 bouyer struct sn_softc *sc; 148 1.3.2.2 bouyer { 149 1.3.2.2 bouyer u_int *reg = (u_int *)APSONIC_INT_REG(sc->sc_hwbase); 150 1.3.2.2 bouyer 151 1.3.2.2 bouyer *reg = APSONIC_INT_MASK; 152 1.3.2.2 bouyer wbflush(); 153 1.3.2.2 bouyer apbus_wbflush(); 154 1.3.2.2 bouyer delay(10000); 155 1.3.2.2 bouyer } 156
Indexes created Wed Oct 29 12:09:47 GMT 2025