Date: Wed, 5 Jan 2000 19:41:30 +0100 From: Harold Gutch <logix@foobar.franken.de> To: William Woods <freebsd@cybcon.com>, Warner Losh <imp@village.org>, freebsd-mobile@FreeBSD.ORG Subject: Re: A couple questions regarding pcmcia cards.... Message-ID: <20000105194129.E11588@foobar.franken.de> In-Reply-To: <XFMail.000105055135.freebsd@cybcon.com>; from William Woods on Wed, Jan 05, 2000 at 05:51:35AM -0800 References: <200001050807.BAA65562@harmony.village.org> <XFMail.000105055135.freebsd@cybcon.com>
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[-- Attachment #1 --]
On Wed, Jan 05, 2000 at 05:51:35AM -0800, William Woods wrote:
> Here is what happened when I used your pccard.conf snipit:
>
> Jan 5 05:34:49 laptop pccardd[61]: driver allocation failed for 3Com
> Jan 5 05:34:49 laptop pccardd[61]: driver allocation failed for 3Com
>
Try the attached patch for if_ep.c by Jason Young (it may not
apply cleanly, as it was diff'd against 3.3-RELEASE).
This patch is for 3.x, so don't bother if you're running -CURRENT.
bye,
Harold
--
Someone should do a study to find out how many human life spans have
been lost waiting for NT to reboot.
Ken Deboy on Dec 24 1999 in comp.unix.bsd.freebsd.misc
[-- Attachment #2 --]
*** /home/doogie/if_ep.c Tue Sep 14 11:22:12 1999
--- if_ep.c Tue Sep 14 11:29:13 1999
***************
*** 162,171 ****
--- 162,172 ----
*/
static int ep_pccard_init __P((struct pccard_devinfo *));
static int ep_pccard_attach __P((struct pccard_devinfo *));
static void ep_unload __P((struct pccard_devinfo *));
static int card_intr __P((struct pccard_devinfo *));
+ static int ep_pccard_identify (struct ep_board *epb, int unit);
PCCARD_MODULE(ep, ep_pccard_init, ep_unload, card_intr, 0, net_imask);
/*
* Initialize the device - called from Slot manager.
***************
*** 189,232 ****
}
/* get_e() requires these. */
sc->ep_io_addr = is->id_iobase;
sc->unit = is->id_unit;
- epb->cmd_off = 0;
- if (is->id_flags & EP_FLAGS_100TX)
- epb->cmd_off = 2;
-
epb->epb_addr = is->id_iobase;
epb->epb_used = 1;
- epb->prod_id = get_e(sc, EEPROM_PROD_ID);
- epb->mii_trans = 0;
! /* product id */
! switch (epb->prod_id) {
! case 0x6055: /* 3C556 */
! case 0x4057: /* 3C574 */
! epb->mii_trans = 1;
! break;
! case 0x9058: /* 3C589 */
! break;
! default:
! printf("ep%d: failed to come ready.\n", is->id_unit);
! return (ENXIO);
}
epb->res_cfg = get_e(sc, EEPROM_RESOURCE_CFG);
! for (i = 0; i < 3; i++)
sc->epb->eth_addr[i] = get_e(sc, EEPROM_NODE_ADDR_0 + i);
if (ep_pccard_attach(devi) == 0)
return (ENXIO);
sc->arpcom.ac_if.if_snd.ifq_maxlen = ifqmaxlen;
return (0);
}
static int
ep_pccard_attach(devi)
struct pccard_devinfo *devi;
{
struct isa_device *is = &devi->isahd;
struct ep_softc *sc = ep_softc[is->id_unit];
--- 190,265 ----
}
/* get_e() requires these. */
sc->ep_io_addr = is->id_iobase;
sc->unit = is->id_unit;
epb->epb_addr = is->id_iobase;
epb->epb_used = 1;
! /*
! * XXX - Certain (newer?) 3Com cards need epb->cmd_off == 2. Sadly,
! * you need to have a correct cmd_off in order to identify the card.
! * So we have to hit it with both and cross our virtual fingers. There's
! * got to be a better way to do this. jyoung@accessus.net 09/11/1999
! */
!
! epb->cmd_off = 0;
! epb->prod_id = get_e(sc, EEPROM_PROD_ID);
! if (bootverbose) printf("ep%d: Pass 1 of 2 detection failed (nonfatal)\n", is->id_unit);
! if (!ep_pccard_identify(epb, is->id_unit)) {
! epb->cmd_off = 2;
! epb->prod_id = get_e(sc, EEPROM_PROD_ID);
! if (!ep_pccard_identify(epb, is->id_unit)) {
! if (bootverbose) printf("ep%d: Pass 2 of 2 detection failed (fatal!)\n", is->id_unit);
! printf("ep%d: Unit failed to come ready or product ID unknown! (id 0x%x)\n", is->id_unit, epb->prod_id);
! return (ENXIO);
! }
}
epb->res_cfg = get_e(sc, EEPROM_RESOURCE_CFG);
! for (i = 0; i < 3; i++)
sc->epb->eth_addr[i] = get_e(sc, EEPROM_NODE_ADDR_0 + i);
if (ep_pccard_attach(devi) == 0)
return (ENXIO);
sc->arpcom.ac_if.if_snd.ifq_maxlen = ifqmaxlen;
return (0);
}
static int
+ ep_pccard_identify(epb, unit)
+ struct ep_board *epb;
+ int unit;
+ {
+ /* Determine device type and associated MII capabilities */
+ switch (epb->prod_id) {
+ case 0x6055: /* 3C556 */
+ if (bootverbose) printf("ep%d: 3Com 3C556\n", unit);
+ epb->mii_trans = 1;
+ return (1);
+ break; /* NOTREACHED */
+ case 0x4057: /* 3C574 */
+ if (bootverbose) printf("ep%d: 3Com 3C574\n", unit);
+ epb->mii_trans = 1;
+ return (1);
+ break; /* NOTREACHED */
+ case 0x4b57: /* 3C574B */
+ if (bootverbose) printf("ep%d: 3Com 3C574B, Megahertz 3CCFE574BT or Fast Etherlink 3C574-TX\n", unit);
+ epb->mii_trans = 1;
+ return (1);
+ break; /* NOTREACHED */
+ case 0x9058: /* 3C589 */
+ if (bootverbose) printf("ep%d: 3Com Etherlink III 3C589[B/C/D]\n", unit);
+ epb->mii_trans = 0;
+ return (1);
+ break; /* NOTREACHED */
+ }
+ return (0);
+ }
+
+ static int
ep_pccard_attach(devi)
struct pccard_devinfo *devi;
{
struct isa_device *is = &devi->isahd;
struct ep_softc *sc = ep_softc[is->id_unit];
***************
*** 239,249 ****
}
if (config & IS_UTP) {
sc->ep_connectors |= UTP;
}
if (!(sc->ep_connectors & 7))
! printf("ep%d: No connectors or MII.\n", is->id_unit);
sc->ep_connector = inw(BASE + EP_W0_ADDRESS_CFG) >> ACF_CONNECTOR_BITS;
/* ROM size = 0, ROM base = 0 */
/* For now, ignore AUTO SELECT feature of 3C589B and later. */
outw(BASE + EP_W0_ADDRESS_CFG, get_e(sc, EEPROM_ADDR_CFG) & 0xc000);
--- 272,284 ----
}
if (config & IS_UTP) {
sc->ep_connectors |= UTP;
}
if (!(sc->ep_connectors & 7))
! /* (Apparently) non-fatal */
! if(bootverbose) printf("ep%d: No connectors or MII.\n", is->id_unit);
!
sc->ep_connector = inw(BASE + EP_W0_ADDRESS_CFG) >> ACF_CONNECTOR_BITS;
/* ROM size = 0, ROM base = 0 */
/* For now, ignore AUTO SELECT feature of 3C589B and later. */
outw(BASE + EP_W0_ADDRESS_CFG, get_e(sc, EEPROM_ADDR_CFG) & 0xc000);
***************
*** 253,263 ****
outw(BASE + EP_W0_PRODUCT_ID, sc->epb->prod_id);
if (sc->epb->mii_trans) {
/*
! * turn on the MII tranceiver
*/
GO_WINDOW(3);
outw(BASE + EP_W3_OPTIONS, 0x8040);
DELAY(1000);
outw(BASE + EP_W3_OPTIONS, 0xc040);
--- 288,298 ----
outw(BASE + EP_W0_PRODUCT_ID, sc->epb->prod_id);
if (sc->epb->mii_trans) {
/*
! * turn on the MII transciever
*/
GO_WINDOW(3);
outw(BASE + EP_W3_OPTIONS, 0x8040);
DELAY(1000);
outw(BASE + EP_W3_OPTIONS, 0xc040);
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