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[src/trunk]: src/sys/arch/arm26/podulebus These have moved to sys/dev/podulebus.



details:   https://anonhg.NetBSD.org/src/rev/43db3b3053ee
branches:  trunk
changeset: 507324:43db3b3053ee
user:      bjh21 <bjh21%NetBSD.org@localhost>
date:      Tue Mar 20 00:13:16 2001 +0000

description:
These have moved to sys/dev/podulebus.

diffstat:

 sys/arch/arm26/podulebus/if_ei.c    |  380 ------------------------------------
 sys/arch/arm26/podulebus/if_eireg.h |   62 -----
 2 files changed, 0 insertions(+), 442 deletions(-)

diffs (truncated from 450 to 300 lines):

diff -r 6436d79cb77d -r 43db3b3053ee sys/arch/arm26/podulebus/if_ei.c
--- a/sys/arch/arm26/podulebus/if_ei.c  Tue Mar 20 00:08:31 2001 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,380 +0,0 @@
-/* $NetBSD: if_ei.c,v 1.10 2001/03/18 15:56:05 bjh21 Exp $ */
-
-/*-
- * Copyright (c) 2000 Ben Harris
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/* This file is part of NetBSD/arm26 -- a port of NetBSD to ARM2/3 machines. */
-/*
- * if_ei.c -- driver for Acorn AKA25 Ether1 card
- */
-/*
- * This is not directly based on the arm32 ie driver, as that doesn't
- * use the MI 82586 driver, and generally looks a mess (not to mention
- * having dodgy copyright status).  Let's try again.
- */
-
-#include <sys/param.h>
-
-__RCSID("$NetBSD: if_ei.c,v 1.10 2001/03/18 15:56:05 bjh21 Exp $");
-
-#include <sys/device.h>
-#include <sys/malloc.h>
-#include <sys/reboot.h>        /* For bootverbose */
-#include <sys/socket.h>
-#include <sys/syslog.h>
-#include <sys/systm.h>
-#include <net/if.h>
-#include <net/if_ether.h>
-#include <net/if_media.h>
-#include <machine/bus.h>
-#include <machine/irq.h>
-#include <dev/ic/i82586reg.h>
-#include <dev/ic/i82586var.h>
-#include <arch/arm26/podulebus/podulebus.h>
-#include <dev/podulebus/podules.h>
-#include <arch/arm26/podulebus/if_eireg.h>
-
-/* Callbacks from the MI 82586 driver */
-static void ei_hwreset(struct ie_softc *, int);
-/* static void ei_hwinit(struct ie_softc *); */
-static void ei_attn(struct ie_softc *, int);
-static int ei_intrhook(struct ie_softc *, int);
-
-static void ei_copyin(struct ie_softc *, void *, int, size_t);
-static void ei_copyout(struct ie_softc *, const void *, int, size_t);
-static u_int16_t ei_read16(struct ie_softc *, int);
-static void ei_write16(struct ie_softc *, int, u_int16_t);
-static void ei_write24(struct ie_softc *, int, int);
-
-/* autoconfiguration glue */
-static int ei_match(struct device *, struct cfdata *, void *);
-static void ei_attach(struct device *, struct device *, void *);
-
-struct ei_softc {
-       struct  ie_softc sc_ie;
-       bus_space_tag_t         sc_ctl_t;
-       bus_space_handle_t      sc_ctl_h;
-       bus_space_tag_t         sc_mem_t;
-       bus_space_handle_t      sc_mem_h;
-       bus_space_tag_t         sc_rom_t;
-       bus_space_handle_t      sc_rom_h;
-       u_int8_t        sc_idrom[EI_ROMSIZE];
-       void                    *sc_ih;
-       struct          evcnt   sc_intrcnt;
-};
-
-struct cfattach ei_ca = {
-       sizeof(struct ei_softc), ei_match, ei_attach
-};
-
-static inline void
-ei_setpage(struct ei_softc *sc, int page)
-{
-
-       bus_space_write_1(sc->sc_ctl_t, sc->sc_ctl_h, EI_PAGE, page);
-}
-
-static inline void
-ei_cli(struct ei_softc *sc)
-{
-
-       bus_space_write_1(sc->sc_ctl_t, sc->sc_ctl_h, EI_CONTROL, EI_CTL_CLI);
-}
-
-static int
-ei_match(struct device *parent, struct cfdata *cf, void *aux)
-{
-       struct podulebus_attach_args *pa = aux;
-
-       return IS_PODULE(pa, MANUFACTURER_ACORN, PODULE_ACORN_ETHER1);
-}
-
-static void
-ei_attach(struct device *parent, struct device *self, void *aux)
-{
-       struct podulebus_attach_args *pa = aux;
-       struct ei_softc *sc = (struct ei_softc *)self;
-       int i;
-       char descr[16];
-
-       /* Set up bus spaces */
-       sc->sc_ctl_t = sc->sc_mem_t = pa->pa_fast_t;
-       bus_space_subregion(sc->sc_ctl_t, pa->pa_fast_h,
-                           0, EI_MEMOFF, &sc->sc_ctl_h);
-       bus_space_subregion(sc->sc_mem_t, pa->pa_fast_h,
-                           EI_MEMOFF, EI_PAGESIZE / 2, &sc->sc_mem_h);
-       sc->sc_rom_t = pa->pa_sync_t;
-       sc->sc_rom_h = pa->pa_sync_h;
-
-       /* Set up callbacks */
-       sc->sc_ie.hwinit = NULL;
-       sc->sc_ie.intrhook = ei_intrhook;
-       sc->sc_ie.hwreset = ei_hwreset;
-       sc->sc_ie.chan_attn = ei_attn;
-
-       sc->sc_ie.memcopyin = ei_copyin;
-       sc->sc_ie.memcopyout = ei_copyout;
-
-       sc->sc_ie.ie_bus_barrier = NULL;
-       sc->sc_ie.ie_bus_read16 = ei_read16;
-       sc->sc_ie.ie_bus_write16 = ei_write16;
-       sc->sc_ie.ie_bus_write24 = ei_write24;
-
-       sc->sc_ie.do_xmitnopchain = 0; /* Does it listen? */
-
-       sc->sc_ie.sc_mediachange = NULL;
-       sc->sc_ie.sc_mediastatus = NULL;
-
-       sc->sc_ie.bt = sc->sc_mem_t; /* XXX hope it doesn't use them */
-       sc->sc_ie.bh = sc->sc_mem_h;
-
-       printf(":");
-
-       /* All Ether1s are 64k (I believe) */
-       sc->sc_ie.sc_msize = EI_MEMSIZE;
-
-       /* set up pointers to important on-card control structures */
-       sc->sc_ie.iscp = 0;
-       sc->sc_ie.scb = IE_ISCP_SZ;
-       sc->sc_ie.scp = sc->sc_ie.sc_msize + IE_SCP_ADDR - (1 << 24);
-
-       sc->sc_ie.buf_area = sc->sc_ie.scb + IE_SCB_SZ;
-       sc->sc_ie.buf_area_sz =
-           sc->sc_ie.sc_msize - IE_ISCP_SZ - IE_SCB_SZ - IE_SCP_SZ;
-
-       /* Wipe the whole of the card's memory */
-       for (i = 0; i < EI_NPAGES; i++) {
-               ei_setpage(sc, i);
-               bus_space_set_region_2(sc->sc_mem_t, sc->sc_mem_h,
-                                      0, 0,EI_PAGESIZE / 2);
-       }
-
-       /* set up pointers to key structures */
-       ei_write24(&sc->sc_ie, IE_SCP_ISCP((u_long)sc->sc_ie.scp),
-                   (u_long) sc->sc_ie.iscp);
-       ei_write16(&sc->sc_ie, IE_ISCP_SCB((u_long)sc->sc_ie.iscp),
-                   (u_long) sc->sc_ie.scb);
-       ei_write24(&sc->sc_ie, IE_ISCP_BASE((u_long)sc->sc_ie.iscp),
-                   (u_long) sc->sc_ie.iscp);
-
-       /* check if chip answers */
-       if (i82586_proberam(&sc->sc_ie) == 0) {
-               printf(" memory probe failed\n");
-               return;
-       }
-
-       /* Read ROM */
-       bus_space_read_region_1(sc->sc_rom_t, sc->sc_rom_h, 0,
-                               sc->sc_idrom, EI_ROMSIZE);
-
-       snprintf(descr, 15, "AKA25 iss. %d", sc->sc_idrom[EI_ROM_HWREV]);
-       i82586_attach(&sc->sc_ie, descr, sc->sc_idrom + EI_ROM_EADDR,
-                     NULL, 0, 0);
-
-       evcnt_attach_dynamic(&sc->sc_intrcnt, EVCNT_TYPE_INTR, NULL,
-           self->dv_xname, "intr");
-       sc->sc_ih = podulebus_irq_establish(pa->pa_ih, IPL_NET, i82586_intr,
-           self, &sc->sc_intrcnt);
-       if (bootverbose)
-               printf("%s: interrupting at %s\n", self->dv_xname,
-                   irq_string(sc->sc_ih));
-       ei_cli(sc);
-}
-
-static void
-ei_hwreset(struct ie_softc *sc_ie, int why)
-{
-       struct ei_softc *sc = (struct ei_softc *)sc_ie;
-
-       bus_space_write_1(sc->sc_ctl_t, sc->sc_ctl_h,
-                         EI_CONTROL, EI_CTL_RESET);
-       DELAY(1000);
-       bus_space_write_1(sc->sc_ctl_t, sc->sc_ctl_h, EI_CONTROL, 0);
-       DELAY(1000);
-       ei_cli(sc);
-}
-
-static int
-ei_intrhook(struct ie_softc *sc_ie, int why)
-{
-       struct ei_softc *sc = (struct ei_softc *)sc_ie;
-
-       switch (why) {
-       case INTR_EXIT:
-       case INTR_ACK:
-               ei_cli(sc);
-               break;
-       }
-       return 0;
-}
-
-static void
-ei_attn(struct ie_softc *sc_ie, int why)
-{
-       struct ei_softc *sc = (void *)sc_ie;
-
-       bus_space_write_1(sc->sc_ctl_t, sc->sc_ctl_h, EI_CONTROL, EI_CTL_ATTN);
-}
-
-/*
- * Various access functions to allow the MI 82586 driver to get at the
- * board's memory.  All memory accesses must go through these, as
- * nothing else knows how to manipulate the page register.  Note that
- * all addresses and lengths passed in are in bytes of actual data.
- * The bus_space functions deal in words, though, so we have to
- * convert on the way through.
- */
-
-static void
-ei_copyin(struct ie_softc *sc_ie, void *dest, int src, size_t size)
-{
-       struct ei_softc *sc = (struct ei_softc *)sc_ie;
-       int cnt, s, extra_byte;
-       u_int16_t *wptr;
-
-#ifdef DIAGNOSTIC
-       if (src % 2 != 0 || !ALIGNED_POINTER(dest, u_int16_t))
-               panic("%s: unaligned copyin", sc_ie->sc_dev.dv_xname);
-#endif
-       wptr = dest;
-       extra_byte = size % 2;
-       size -= extra_byte;
-       while (size > 0) {
-               cnt = EI_PAGESIZE - src % EI_PAGESIZE;
-               if (cnt > size)
-                       cnt = size;
-               s = splnet();
-               ei_setpage(sc, ei_atop(src));
-               /* bus ops are in words */
-               bus_space_read_region_2(sc->sc_mem_t, sc->sc_mem_h,
-                                       ei_atopo(src) / 2, wptr, cnt / 2);
-               splx(s);
-               src += cnt;
-               wptr += cnt / 2;
-               size -= cnt;
-       }
-       if (extra_byte) {
-               /* Do we need to be this careful? */
-               s = splnet();
-               ei_setpage(sc, ei_atop(src));
-               *(u_int8_t *)wptr =
-                   bus_space_read_2(sc->sc_mem_t, sc->sc_mem_h,
-                                    ei_atopo(src) / 2) & 0xff;
-               splx(s);
-       }
-}
-
-static void
-ei_copyout(struct ie_softc *sc_ie, const void *src, int dest, size_t size)
-{
-       struct ei_softc *sc = (struct ei_softc *)sc_ie;
-       int cnt, s;
-       const u_int16_t *wptr;
-       u_int16_t *bounce = NULL;



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