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freebsd-skq/sys/dev/ed/if_ed_pccard.c

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Start each of the license/copyright comments with /*-, minor shuffle of lines
2005-01-06 01:43:34 +00:00
/*-
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
* Copyright (c) 2005, M. Warner Losh
Break out the bus front end code into separate files. Note that these haven't been turned on nor has the old code been removed from if_ed.c. The next commit will address that.
1999-10-15 01:28:04 +00:00
* Copyright (c) 1995, David Greenman
* 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 unmodified, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*
* $FreeBSD$
*/
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
/*
* Notes for adding media support. Each chipset is somewhat different
* from the others. Linux has a table of OIDs that it uses to see what
* supports the misc register of the NS83903. But a sampling of datasheets
* I could dig up on cards I own paints a different picture.
*
* Chipset specific details:
* NS 83903/902A paired
* ccr base 0x1020
* id register at 0x1000: 7-3 = 0, 2-0 = 1.
* (maybe this test is too week)
* misc register at 0x018:
* 6 WAIT_TOUTENABLE enable watchdog timeout
* 3 AUI/TPI 1 AUX, 0 TPI
* 2 loopback
* 1 gdlink (tpi mode only) 1 tp good, 0 tp bad
* 0 0-no mam, 1 mam connected
Minor fixes to comments about media autoselect.
2009-04-07 15:34:26 +00:00
*
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
* NS83926 appears to be a NS pcmcia glue chip used on the IBM Ethernet II
* and the NEC PC9801N-J12 ccr base 0x2000!
*
* winbond 289c926
* ccr base 0xfd0
* cfb (am 0xff2):
* 0-1 PHY01 00 TPI, 01 10B2, 10 10B5, 11 TPI (reduced squ)
* 2 LNKEN 0 - enable link and auto switch, 1 disable
* 3 LNKSTS TPI + LNKEN=0 + link good == 1, else 0
* sr (am 0xff4)
* 88 00 88 00 88 00, etc
*
* TMI tc3299a (cr PHY01 == 0)
* ccr base 0x3f8
* cra (io 0xa)
* crb (io 0xb)
* 0-1 PHY01 00 auto, 01 res, 10 10B5, 11 TPI
* 2 GDLINK 1 disable checking of link
* 6 LINK 0 bad link, 1 good link
*
* EN5017A, EN5020 no data, but very popular
* Other chips?
* NetBSD supports RTL8019, but none have surfaced that I can see
*/
Break out the bus front end code into separate files. Note that these haven't been turned on nor has the old code been removed from if_ed.c. The next commit will address that.
1999-10-15 01:28:04 +00:00
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/socket.h>
Add pccard attachment. This won't work with memory mapped ed devices yet, but that should be resolved shortly. Non memory mapped ed devices should work, but I cannot test this since my only ed card is memory mapped. Submitted by: Matt Dodd <mdodd@freebsd.org>
1999-10-25 02:55:14 +00:00
#include <sys/kernel.h>
MFPAO: Add support for AX88190, equipped in MELCO LPC3-TX.
2000-07-23 15:15:43 +00:00
#include <sys/conf.h>
#include <sys/uio.h>
Break out the bus front end code into separate files. Note that these haven't been turned on nor has the old code been removed from if_ed.c. The next commit will address that.
1999-10-15 01:28:04 +00:00
#include <sys/module.h>
Add pccard attachment. This won't work with memory mapped ed devices yet, but that should be resolved shortly. Non memory mapped ed devices should work, but I cannot test this since my only ed card is memory mapped. Submitted by: Matt Dodd <mdodd@freebsd.org>
1999-10-25 02:55:14 +00:00
#include <sys/bus.h>
#include <machine/bus.h>
Allocate memory resource to access the attribute memory of a card. Reviewed by: imp
2000-09-25 06:01:42 +00:00
#include <sys/rman.h>
#include <machine/resource.h>
Add pccard attachment. This won't work with memory mapped ed devices yet, but that should be resolved shortly. Non memory mapped ed devices should work, but I cannot test this since my only ed card is memory mapped. Submitted by: Matt Dodd <mdodd@freebsd.org>
1999-10-25 02:55:14 +00:00
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/if_mib.h>
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
#include <net/if_media.h>
Add pccard attachment. This won't work with memory mapped ed devices yet, but that should be resolved shortly. Non memory mapped ed devices should work, but I cannot test this since my only ed card is memory mapped. Submitted by: Matt Dodd <mdodd@freebsd.org>
1999-10-25 02:55:14 +00:00
MFPAO: Add support for AX88190, equipped in MELCO LPC3-TX.
2000-07-23 15:15:43 +00:00
#include <dev/ed/if_edreg.h>
Break out the bus front end code into separate files. Note that these haven't been turned on nor has the old code been removed from if_ed.c. The next commit will address that.
1999-10-15 01:28:04 +00:00
#include <dev/ed/if_edvar.h>
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
#include <dev/ed/ax88x90reg.h>
#include <dev/ed/dl100xxreg.h>
#include <dev/ed/tc5299jreg.h>
Propagate MAC address in CIS tupple to dev/ed/ driver. Many ed-based Ethernet PC-cards can't get correct MAC address without this patch. Submitted by: Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp> Reviewed by: Warner Losh <imp@village.org>
2000-01-21 03:08:46 +00:00
#include <dev/pccard/pccardvar.h>
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
#include <dev/pccard/pccardreg.h>
Only attach to network functions.
2005-01-20 19:37:22 +00:00
#include <dev/pccard/pccard_cis.h>
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
#include <dev/mii/mii.h>
#include <dev/mii/miivar.h>
Update the ed driver to probe and attach under a NEWCARD kernel (I was using a cardbus based system with pccbb providing the pcic interface). Something isn't quite right.. when the driver allocates and activates its resources, the IO space that was requested reads as all zeros (versus the original 0xff's as it normally is when there is no device responding). Also, deactivate the resources before releasing them. OLDCARD doesn't seem to care but NEWCARD/CARDBUS get rather unhappy if you release a resource that hasn't been deactivated yet. Make pcic_p.c only compile with oldcard kernels.
2000-11-25 03:36:09 +00:00
Allocate memory resource to access the attribute memory of a card. Reviewed by: imp
2000-09-25 06:01:42 +00:00
#include "card_if.h"
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
/* "device miibus" required. See GENERIC if you get errors here. */
#include "miibus_if.h"
Fix disordering of pccarddevs.h noticed by bde. Also remove a few redundant includes and fix some of the include disordering. Submitted by: bde
2004-05-27 03:49:45 +00:00
#include "pccarddevs.h"
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
/*
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
* NE-2000 based PC Cards have a number of ways to get the MAC address.
* Some cards encode this as a FUNCE. Others have this in the ROMs the
* same way that ISA cards do. Some have it encoded in the attribute
* memory somewhere that isn't in the CIS. Some new chipsets have it
* in special registers in the ASIC part of the chip.
Add note about what ED_DEFAULT_MAC_OFFSET applies to
2005-09-08 17:16:23 +00:00
*
Minor fixes to comments about media autoselect.
2009-04-07 15:34:26 +00:00
* For those cards that have the MAC adress stored in attribute memory
* outside of a FUNCE entry in the CIS, nearly all of them have it at
* a fixed offset (0xff0). We use that offset as a source of last
* resource if other offsets have failed. This is the address of the
* National Semiconductor DP83903A, which is the only chip's datasheet
* I've found.
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
*/
#define ED_DEFAULT_MAC_OFFSET 0xff0
Add a bunch of entries from NetBSD's if_ne_pcmcia.c v1.67. We still need to verify that all the entries in pccard.conf are present in this table.
2001-01-21 08:20:23 +00:00
static const struct ed_product {
struct pccard_product prod;
int flags;
Fix the support for the ax88[17]90 to print the right type, rather than the generic ne-2000 string. This should have no effect on the actual support of the parts, just reporting what the part was. Also, rename a few functins and symbols to reflect a more generic part support that grew out of the early specific support.
2005-02-17 18:15:13 +00:00
#define NE2000DVF_DL100XX 0x0001 /* chip is D-Link DL10019/22 */
#define NE2000DVF_AX88X90 0x0002 /* chip is ASIX AX88[17]90 */
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
#define NE2000DVF_TC5299J 0x0004 /* chip is Tamarack TC5299J */
It turns out that the Toshiba LANCT00A PC Card is really like the Toshiba PCETC ISA card, and even has the same board type code in the card ID (0x14). So, for this card, call ed_probe_WD80x3_generic after setting things up apropriately. This makes the card attach and kinda work (I'm seeing panics in sbdrop). Since history has shown that the WD80x3 probe routine is dangerous, only do it for this card. Also, disable the memory range check to make sure it is an valid ISA memory. I think that it is bogus, but I'm not 100% sure, for these cards. I removed probing for the WD80x3 in 2005 when I added support for the AX88x90 and DL100xx cards since none of my cards had ever matched it and PAO3 removed it and none of the cards in their database died. It is possible there are other quirks about this card too, since no other open source OS supports it, or even claims to support it. But it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
#define NE2000DVF_TOSHIBA 0x0008 /* Toshiba DP83902A */
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
#define NE2000DVF_ENADDR 0x0100 /* Get MAC from attr mem */
#define NE2000DVF_ANYFUNC 0x0200 /* Allow any function type */
#define NE2000DVF_MODEM 0x0400 /* Has a modem/serial */
Really old PCMCIA cards stored the MAC address in the attribute memory at some offset. Unlike newer cards, the MAC address wasn't part of the CIS as a specific FUNCE. These older cards were having their MAC address show up as 0:2:4:6:8:a because that's what's in the ROM locations that would be there in a real ne2000. This patch allows one to specify the offset for the MAC address for these cards. Specify one for the IBM Ethernet II card, as it is one that has this problem. One shouldn't specify this unless the MAC address really isn't in the CIS at all. Side note: The novell probe likely shouldn't read the MAC address, and that should be moved to the bus specific attach routine(s), maybe as a convenience function in if_ed_novell.c. My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
2005-02-12 00:45:22 +00:00
int enoff;
Add a bunch of entries from NetBSD's if_ne_pcmcia.c v1.67. We still need to verify that all the entries in pccard.conf are present in this table.
2001-01-21 08:20:23 +00:00
} ed_pccard_products[] = {
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(ACCTON, EN2212), 0},
{ PCMCIA_CARD(ACCTON, EN2216), 0},
{ PCMCIA_CARD(ALLIEDTELESIS, LA_PCM), 0},
Add a few more models of AMBICOM cards from data from linux driver and pccard.conf.
2009-04-22 15:13:20 +00:00
{ PCMCIA_CARD(AMBICOM, AMB8002), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(AMBICOM, AMB8002T), 0},
Add a few more models of AMBICOM cards from data from linux driver and pccard.conf.
2009-04-22 15:13:20 +00:00
{ PCMCIA_CARD(AMBICOM, AMB8010), 0},
{ PCMCIA_CARD(AMBICOM, AMB8010_ALT), 0},
{ PCMCIA_CARD(AMBICOM, AMB8610), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(BILLIONTON, CFLT10N), 0},
Add Billionton LNA-100B variation that Alan reported in arch. [1] Also add Global Village lan modem, even though I'm unsure if it works. Reported by: Alan newsletter at acsoftware dot org
2005-10-29 03:49:44 +00:00
{ PCMCIA_CARD(BILLIONTON, LNA100B), NE2000DVF_AX88X90},
Add Billionton LNT10TB
2009-04-22 15:57:22 +00:00
{ PCMCIA_CARD(BILLIONTON, LNT10TB), 0},
Add Billionton LNA-100B variation that Alan reported in arch. [1] Also add Global Village lan modem, even though I'm unsure if it works. Reported by: Alan newsletter at acsoftware dot org
2005-10-29 03:49:44 +00:00
{ PCMCIA_CARD(BILLIONTON, LNT10TN), 0},
Add bromax axnet based cards to the mix. This was harvested from the linux driver. Not sure who sold it/rebadged it. Add stub entries for Mitsubishi B8895 and Toshiba LANCT00A to the driver with a comment that they don't work /* NG */.[*] These are DP83902A based cards, which should work, but don't seem to. Likely they are from the days before the ne2000 roamed the earth and use a non-standard hookup (see if_ed_isa or if_ed_cbus for some examples). Unless I happen to stumble into the right one, these may never work, but I'm tired of omitting them from commits. [*] The Japanese adopted OK from English, but also use NG for its opposite.
2009-03-27 19:15:28 +00:00
{ PCMCIA_CARD(BROMAX, AXNET), NE2000DVF_AX88X90},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(BROMAX, IPORT), 0},
{ PCMCIA_CARD(BROMAX, IPORT2), 0},
{ PCMCIA_CARD(BUFFALO, LPC2_CLT), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(BUFFALO, LPC3_CLT), 0},
{ PCMCIA_CARD(BUFFALO, LPC3_CLX), NE2000DVF_AX88X90},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(BUFFALO, LPC4_TX), NE2000DVF_AX88X90},
Buffalo LPC4/CLX ID
2005-10-11 01:04:16 +00:00
{ PCMCIA_CARD(BUFFALO, LPC4_CLX), NE2000DVF_AX88X90},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(BUFFALO, LPC_CF_CLT), 0},
{ PCMCIA_CARD(CNET, NE2000), 0},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(COMPEX, AX88190), NE2000DVF_AX88X90},
{ PCMCIA_CARD(COMPEX, LANMODEM), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(COMPEX, LINKPORT_ENET_B), 0},
{ PCMCIA_CARD(COREGA, ETHER_II_PCC_T), 0},
{ PCMCIA_CARD(COREGA, ETHER_II_PCC_TD), 0},
{ PCMCIA_CARD(COREGA, ETHER_PCC_T), 0},
{ PCMCIA_CARD(COREGA, ETHER_PCC_TD), 0},
MFp4: Minor formatting nits in pccard table.
2005-09-13 19:09:57 +00:00
{ PCMCIA_CARD(COREGA, FAST_ETHER_PCC_TX), NE2000DVF_DL100XX},
{ PCMCIA_CARD(COREGA, FETHER_PCC_TXD), NE2000DVF_AX88X90},
{ PCMCIA_CARD(COREGA, FETHER_PCC_TXF), NE2000DVF_DL100XX},
Add two corega cards from NetBSD: FETEHR II PCC TXD and LAPCCTXD.
2008-07-06 06:19:19 +00:00
{ PCMCIA_CARD(COREGA, FETHER_II_PCC_TXD), NE2000DVF_AX88X90},
{ PCMCIA_CARD(COREGA, LAPCCTXD), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(DAYNA, COMMUNICARD_E_1), 0},
{ PCMCIA_CARD(DAYNA, COMMUNICARD_E_2), 0},
The D-Link DE-650 isn't tagged as a network card, so allow it to attach anyway. Add a comment about a 'common' mfg/prod pair that's used in a very large array of different cards.
2009-04-10 15:33:47 +00:00
{ PCMCIA_CARD(DLINK, DE650), NE2000DVF_ANYFUNC },
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(DLINK, DE660), 0 },
{ PCMCIA_CARD(DLINK, DE660PLUS), 0},
{ PCMCIA_CARD(DYNALINK, L10C), 0},
{ PCMCIA_CARD(EDIMAX, EP4000A), 0},
Don't specify a hint, since it isn't needed.
2009-04-10 18:46:46 +00:00
{ PCMCIA_CARD(EPSON, EEN10B), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(EXP, THINLANCOMBO), 0},
Add Billionton LNA-100B variation that Alan reported in arch. [1] Also add Global Village lan modem, even though I'm unsure if it works. Reported by: Alan newsletter at acsoftware dot org
2005-10-29 03:49:44 +00:00
{ PCMCIA_CARD(GLOBALVILLAGE, LANMODEM), 0},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(GREY_CELL, TDK3000), 0},
Add support for the DLink DMF650TX Ethernet+56k modem PC Card. This gets the ethernet part of the card working, while putting appropriate hooks in place for the modem code. Other ed based lan/modem combo cards should be easy to add. Please send me info on any you'd like to see support added. Note: The 650 isn't a strictly conforming multi-function card, so special support is needed. :-(
2005-07-15 01:54:59 +00:00
{ PCMCIA_CARD(GREY_CELL, DMF650TX),
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
NE2000DVF_ANYFUNC | NE2000DVF_DL100XX | NE2000DVF_MODEM},
Add GVP NIC 2000P and New Media Livewire. Also New Media LanSurfer doesn't have a function type of network, so add a quirk for that...
2009-04-18 04:37:53 +00:00
{ PCMCIA_CARD(GVC, NIC_2000P), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(IBM, HOME_AND_AWAY), 0},
Don't specify a hint, since it isn't needed.
2009-04-10 18:46:46 +00:00
{ PCMCIA_CARD(IBM, INFOMOVER), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(IODATA3, PCLAT), 0},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(KINGSTON, CIO10T), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(KINGSTON, KNE2), 0},
MFp4: Minor formatting nits in pccard table.
2005-09-13 19:09:57 +00:00
{ PCMCIA_CARD(LANTECH, FASTNETTX), NE2000DVF_AX88X90},
The D-Link DE-650 isn't tagged as a network card, so allow it to attach anyway. Add a comment about a 'common' mfg/prod pair that's used in a very large array of different cards.
2009-04-10 15:33:47 +00:00
/* Same ID for many different cards, including generic NE2000 */
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(LINKSYS, COMBO_ECARD),
MFp4: Minor formatting nits in pccard table.
2005-09-13 19:09:57 +00:00
NE2000DVF_DL100XX | NE2000DVF_AX88X90},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(LINKSYS, ECARD_1), 0},
{ PCMCIA_CARD(LINKSYS, ECARD_2), 0},
MFp4: Minor formatting nits in pccard table.
2005-09-13 19:09:57 +00:00
{ PCMCIA_CARD(LINKSYS, ETHERFAST), NE2000DVF_DL100XX},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(LINKSYS, TRUST_COMBO_ECARD), 0},
{ PCMCIA_CARD(MACNICA, ME1_JEIDA), 0},
{ PCMCIA_CARD(MAGICRAM, ETHER), 0},
MFp4: Minor formatting nits in pccard table.
2005-09-13 19:09:57 +00:00
{ PCMCIA_CARD(MELCO, LPC3_CLX), NE2000DVF_AX88X90},
{ PCMCIA_CARD(MELCO, LPC3_TX), NE2000DVF_AX88X90},
A couple of older Melco cards that missed the transition to newcard
2009-04-22 16:51:01 +00:00
{ PCMCIA_CARD(MELCO2, LPC2_T), 0},
{ PCMCIA_CARD(MELCO2, LPC2_TX), 0},
Add bromax axnet based cards to the mix. This was harvested from the linux driver. Not sure who sold it/rebadged it. Add stub entries for Mitsubishi B8895 and Toshiba LANCT00A to the driver with a comment that they don't work /* NG */.[*] These are DP83902A based cards, which should work, but don't seem to. Likely they are from the days before the ne2000 roamed the earth and use a non-standard hookup (see if_ed_isa or if_ed_cbus for some examples). Unless I happen to stumble into the right one, these may never work, but I'm tired of omitting them from commits. [*] The Japanese adopted OK from English, but also use NG for its opposite.
2009-03-27 19:15:28 +00:00
{ PCMCIA_CARD(MITSUBISHI, B8895), NE2000DVF_ANYFUNC}, /* NG */
Add Micro Research PCMCIA LAN Adapter MR10TPC support. Patch slightly reworked by me. Submitted by: Osamu Hasegawa-san PR: 93393 Approved by: re (hrs)
2007-07-11 04:14:41 +00:00
{ PCMCIA_CARD(MICRORESEARCH, MR10TPC), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(NDC, ND5100_E), 0},
{ PCMCIA_CARD(NETGEAR, FA410TXC), NE2000DVF_DL100XX},
MFp4: Reduce the size of ed a little by removing some CIS based entries (others likely can be removed too): o The D-Link DFE-670TXD doesn't need its own entry based on strings. o The Xircom CompactCard appears to be a TDK design, so list it there by ID and remove the strings. Increase the size of ed a little: o Add support for the Addtron AE-660CT and Addtron AE-660. This is a very generic NE-2000 clone (so generic that its CIS tags say NE-2000 generic card!).
2005-09-10 00:17:55 +00:00
/* Same ID as DLINK DFE-670TXD. 670 has DL10022, fa411 has ax88790 */
{ PCMCIA_CARD(NETGEAR, FA411), NE2000DVF_AX88X90 | NE2000DVF_DL100XX},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(NEXTCOM, NEXTHAWK), 0},
Add GVP NIC 2000P and New Media Livewire. Also New Media LanSurfer doesn't have a function type of network, so add a quirk for that...
2009-04-18 04:37:53 +00:00
{ PCMCIA_CARD(NEWMEDIA, LANSURFER), NE2000DVF_ANYFUNC},
{ PCMCIA_CARD(NEWMEDIA, LIVEWIRE), 0},
Add Surecom EP-427X.
2009-04-24 17:28:12 +00:00
{ PCMCIA_CARD(OEM2, 100BASE), NE2000DVF_AX88X90},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(OEM2, ETHERNET), 0},
Add Surecom EP-427X.
2009-04-24 17:28:12 +00:00
{ PCMCIA_CARD(OEM2, FAST_ETHERNET), NE2000DVF_AX88X90},
MFp4: Reduce the size of ed a little by removing some CIS based entries (others likely can be removed too): o The D-Link DFE-670TXD doesn't need its own entry based on strings. o The Xircom CompactCard appears to be a TDK design, so list it there by ID and remove the strings. Increase the size of ed a little: o Add support for the Addtron AE-660CT and Addtron AE-660. This is a very generic NE-2000 clone (so generic that its CIS tags say NE-2000 generic card!).
2005-09-10 00:17:55 +00:00
{ PCMCIA_CARD(OEM2, NE2000), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(PLANET, SMARTCOM2000), 0 },
{ PCMCIA_CARD(PREMAX, PE200), 0},
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
{ PCMCIA_CARD(PSION, LANGLOBAL),
NE2000DVF_ANYFUNC | NE2000DVF_AX88X90 | NE2000DVF_MODEM},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(RACORE, ETHERNET), 0},
{ PCMCIA_CARD(RACORE, FASTENET), NE2000DVF_AX88X90},
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
{ PCMCIA_CARD(RACORE, 8041TX), NE2000DVF_AX88X90 | NE2000DVF_TC5299J},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(RELIA, COMBO), 0},
Add RIOS PCCARD 3.
2009-03-25 22:21:38 +00:00
{ PCMCIA_CARD(RIOS, PCCARD3), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(RPTI, EP400), 0},
{ PCMCIA_CARD(RPTI, EP401), 0},
{ PCMCIA_CARD(SMC, EZCARD), 0},
{ PCMCIA_CARD(SOCKET, EA_ETHER), 0},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(SOCKET, ES_1000), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(SOCKET, LP_ETHER), 0},
{ PCMCIA_CARD(SOCKET, LP_ETHER_CF), 0},
{ PCMCIA_CARD(SOCKET, LP_ETH_10_100_CF), NE2000DVF_DL100XX},
{ PCMCIA_CARD(SVEC, COMBOCARD), 0},
{ PCMCIA_CARD(SVEC, LANCARD), 0},
{ PCMCIA_CARD(TAMARACK, ETHERNET), 0},
MFp4: Reduce the size of ed a little by removing some CIS based entries (others likely can be removed too): o The D-Link DFE-670TXD doesn't need its own entry based on strings. o The Xircom CompactCard appears to be a TDK design, so list it there by ID and remove the strings. Increase the size of ed a little: o Add support for the Addtron AE-660CT and Addtron AE-660. This is a very generic NE-2000 clone (so generic that its CIS tags say NE-2000 generic card!).
2005-09-10 00:17:55 +00:00
{ PCMCIA_CARD(TDK, CFE_10), 0},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(TDK, LAK_CD031), 0},
Add a boatload of new device ids, gleaned from the pcmcia-cs-3.2.8 distribution. Add the appropriate devices to the man pages. Obtained from: pcmcia-cs Approved by: re (scottl)
2005-07-10 02:00:35 +00:00
{ PCMCIA_CARD(TDK, DFL5610WS), 0},
{ PCMCIA_CARD(TELECOMDEVICE, LM5LT), 0 },
MFp4: Minor formatting nits in pccard table.
2005-09-13 19:09:57 +00:00
{ PCMCIA_CARD(TELECOMDEVICE, TCD_HPC100), NE2000DVF_AX88X90},
o writereg needs to return a vlue. o Add TJ PTJ-LAN_T card. Some more work may be needed to make this actually function correctly.
2009-03-12 06:35:00 +00:00
{ PCMCIA_CARD(TJ, PTJ_LAN_T), 0 },
It turns out that the Toshiba LANCT00A PC Card is really like the Toshiba PCETC ISA card, and even has the same board type code in the card ID (0x14). So, for this card, call ed_probe_WD80x3_generic after setting things up apropriately. This makes the card attach and kinda work (I'm seeing panics in sbdrop). Since history has shown that the WD80x3 probe routine is dangerous, only do it for this card. Also, disable the memory range check to make sure it is an valid ISA memory. I think that it is bogus, but I'm not 100% sure, for these cards. I removed probing for the WD80x3 in 2005 when I added support for the AX88x90 and DL100xx cards since none of my cards had ever matched it and PAO3 removed it and none of the cards in their database died. It is possible there are other quirks about this card too, since no other open source OS supports it, or even claims to support it. But it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
{ PCMCIA_CARD(TOSHIBA2, LANCT00A), NE2000DVF_ANYFUNC | NE2000DVF_TOSHIBA},
Eliminate unused argument in PCMCIA_CARD macro. Provide a backwards compatible way to have the extra macro by defining PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that want/need to have the same driver on 5 and 6 with pccard attachments. Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
{ PCMCIA_CARD(ZONET, ZEN), 0},
Migrate to PCMCIA_CARD() macros
2001-11-15 07:52:49 +00:00
{ { NULL } }
Update the ed driver to probe and attach under a NEWCARD kernel (I was using a cardbus based system with pccbb providing the pcic interface). Something isn't quite right.. when the driver allocates and activates its resources, the IO space that was requested reads as all zeros (versus the original 0xff's as it normally is when there is no device responding). Also, deactivate the resources before releasing them. OLDCARD doesn't seem to care but NEWCARD/CARDBUS get rather unhappy if you release a resource that hasn't been deactivated yet. Make pcic_p.c only compile with oldcard kernels.
2000-11-25 03:36:09 +00:00
};
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
/*
* PC Card (PCMCIA) specific code.
*/
static int ed_pccard_probe(device_t);
static int ed_pccard_attach(device_t);
Use a private callout timer to drive the transmit watchdog instead of using if_watchdog and if_timer. The driver already contained an optional stats timer that individual attachments could use to provide a 'tick' event. The stats timer only ran if the tick function pointer was non-NULL and the attachment's tick routine had to call callout_reset(), etc. Now the driver always schedules a stat timer and manages the callout_reset() internally. This timer is used to drive the watchdog and will also call the attachment's 'tick' handler if one is provided. Tested by: WATANABE Kazuhiro
2009-11-17 14:23:09 +00:00
static void ed_pccard_tick(struct ed_softc *);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
static int ed_pccard_dl100xx(device_t dev, const struct ed_product *);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
static void ed_pccard_dl100xx_mii_reset(struct ed_softc *sc);
static u_int ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits);
static void ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val,
int nbits);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
static int ed_pccard_ax88x90(device_t dev, const struct ed_product *);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
static u_int ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits);
static void ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val,
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
int nbits);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
static int ed_miibus_readreg(device_t dev, int phy, int reg);
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
static int ed_ifmedia_upd(struct ifnet *);
static void ed_ifmedia_sts(struct ifnet *, struct ifmediareq *);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
static int ed_pccard_tc5299j(device_t dev, const struct ed_product *);
static u_int ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits);
static void ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val,
int nbits);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
Emit a warning when a card matches multiple entries in our table. A number of cards have been discovered to be matching on the strings of the cis rather than manufacturer/product id for cards we already had a prod id for. This is a result of getting the list from the NetBSD driver which also includes the OID for the cards where such a distinction mattered (since it was tested against the MAC address we got from the card). Since we do not try to match OIDs, we do not need the extra entries and they just waste space. I'm guessing that some of the dlink entires (DE-660, DE-660+) and many of the corega cards may fall into this boat and can safely be removed.
2005-09-26 18:27:13 +00:00
static void
ed_pccard_print_entry(const struct ed_product *pp)
{
int i;
printf("Product entry: ");
if (pp->prod.pp_name)
printf("name='%s',", pp->prod.pp_name);
printf("vendor=%#x,product=%#x", pp->prod.pp_vendor,
pp->prod.pp_product);
for (i = 0; i < 4; i++)
if (pp->prod.pp_cis[i])
printf(",CIS%d='%s'", i, pp->prod.pp_cis[i]);
printf("\n");
}
Update the ed driver to probe and attach under a NEWCARD kernel (I was using a cardbus based system with pccbb providing the pcic interface). Something isn't quite right.. when the driver allocates and activates its resources, the IO space that was requested reads as all zeros (versus the original 0xff's as it normally is when there is no device responding). Also, deactivate the resources before releasing them. OLDCARD doesn't seem to care but NEWCARD/CARDBUS get rather unhappy if you release a resource that hasn't been deactivated yet. Make pcic_p.c only compile with oldcard kernels.
2000-11-25 03:36:09 +00:00
static int
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
ed_pccard_probe(device_t dev)
Update the ed driver to probe and attach under a NEWCARD kernel (I was using a cardbus based system with pccbb providing the pcic interface). Something isn't quite right.. when the driver allocates and activates its resources, the IO space that was requested reads as all zeros (versus the original 0xff's as it normally is when there is no device responding). Also, deactivate the resources before releasing them. OLDCARD doesn't seem to care but NEWCARD/CARDBUS get rather unhappy if you release a resource that hasn't been deactivated yet. Make pcic_p.c only compile with oldcard kernels.
2000-11-25 03:36:09 +00:00
{
Emit a warning when a card matches multiple entries in our table. A number of cards have been discovered to be matching on the strings of the cis rather than manufacturer/product id for cards we already had a prod id for. This is a result of getting the list from the NetBSD driver which also includes the OID for the cards where such a distinction mattered (since it was tested against the MAC address we got from the card). Since we do not try to match OIDs, we do not need the extra entries and they just waste space. I'm guessing that some of the dlink entires (DE-660, DE-660+) and many of the corega cards may fall into this boat and can safely be removed.
2005-09-26 18:27:13 +00:00
const struct ed_product *pp, *pp2;
int error, first = 1;
Only attach to network functions.
2005-01-20 19:37:22 +00:00
uint32_t fcn = PCCARD_FUNCTION_UNSPEC;
/* Make sure we're a network function */
error = pccard_get_function(dev, &fcn);
if (error != 0)
return (error);
Update the ed driver to probe and attach under a NEWCARD kernel (I was using a cardbus based system with pccbb providing the pcic interface). Something isn't quite right.. when the driver allocates and activates its resources, the IO space that was requested reads as all zeros (versus the original 0xff's as it normally is when there is no device responding). Also, deactivate the resources before releasing them. OLDCARD doesn't seem to care but NEWCARD/CARDBUS get rather unhappy if you release a resource that hasn't been deactivated yet. Make pcic_p.c only compile with oldcard kernels.
2000-11-25 03:36:09 +00:00
integrate from p4 repo: o Honor NE2000DVF_{AX88190,DL10019} flags by setting the ED_FLAGS_xxxx flag. o Mark linksys combo_ecard as ax88190 o Set the type_str to AX88190 for the ax88190 cards. This fixes ax88190 based cards, for the most part, but doesn't seem to fix the mii based dl10019 cards (aka linksys cards).
2002-07-22 21:28:46 +00:00
if ((pp = (const struct ed_product *) pccard_product_lookup(dev,
Add a bunch of entries from NetBSD's if_ne_pcmcia.c v1.67. We still need to verify that all the entries in pccard.conf are present in this table.
2001-01-21 08:20:23 +00:00
(const struct pccard_product *) ed_pccard_products,
Argh, I have fixed this cut/paste error twice before. I must have committed the wrong patch. :-( sn_pccard_products[] should have been static anyway.
2000-11-25 07:25:08 +00:00
sizeof(ed_pccard_products[0]), NULL)) != NULL) {
Don't set the description if NULL.
2003-04-10 06:08:27 +00:00
if (pp->prod.pp_name != NULL)
device_set_desc(dev, pp->prod.pp_name);
Add support for the DLink DMF650TX Ethernet+56k modem PC Card. This gets the ethernet part of the card working, while putting appropriate hooks in place for the modem code. Other ed based lan/modem combo cards should be easy to add. Please send me info on any you'd like to see support added. Note: The 650 isn't a strictly conforming multi-function card, so special support is needed. :-(
2005-07-15 01:54:59 +00:00
/*
* Some devices don't ID themselves as network, but
* that's OK if the flags say so.
*/
if (!(pp->flags & NE2000DVF_ANYFUNC) &&
fcn != PCCARD_FUNCTION_NETWORK)
return (ENXIO);
Emit a warning when a card matches multiple entries in our table. A number of cards have been discovered to be matching on the strings of the cis rather than manufacturer/product id for cards we already had a prod id for. This is a result of getting the list from the NetBSD driver which also includes the OID for the cards where such a distinction mattered (since it was tested against the MAC address we got from the card). Since we do not try to match OIDs, we do not need the extra entries and they just waste space. I'm guessing that some of the dlink entires (DE-660, DE-660+) and many of the corega cards may fall into this boat and can safely be removed.
2005-09-26 18:27:13 +00:00
/*
* Some devices match multiple entries. Report that
* as a warning to help cull the table
*/
pp2 = pp;
while ((pp2 = (const struct ed_product *)pccard_product_lookup(
dev, (const struct pccard_product *)(pp2 + 1),
sizeof(ed_pccard_products[0]), NULL)) != NULL) {
if (first) {
device_printf(dev,
"Warning: card matches multiple entries. Report to imp@freebsd.org\n");
ed_pccard_print_entry(pp);
first = 0;
}
ed_pccard_print_entry(pp2);
}
integrate from p4 repo: o Honor NE2000DVF_{AX88190,DL10019} flags by setting the ED_FLAGS_xxxx flag. o Mark linksys combo_ecard as ax88190 o Set the type_str to AX88190 for the ax88190 cards. This fixes ax88190 based cards, for the most part, but doesn't seem to fix the mii based dl10019 cards (aka linksys cards).
2002-07-22 21:28:46 +00:00
return (0);
Update the ed driver to probe and attach under a NEWCARD kernel (I was using a cardbus based system with pccbb providing the pcic interface). Something isn't quite right.. when the driver allocates and activates its resources, the IO space that was requested reads as all zeros (versus the original 0xff's as it normally is when there is no device responding). Also, deactivate the resources before releasing them. OLDCARD doesn't seem to care but NEWCARD/CARDBUS get rather unhappy if you release a resource that hasn't been deactivated yet. Make pcic_p.c only compile with oldcard kernels.
2000-11-25 03:36:09 +00:00
}
It is a little better to return ENXIO from probe/match routine than EIO.
2004-07-21 20:38:12 +00:00
return (ENXIO);
Update the ed driver to probe and attach under a NEWCARD kernel (I was using a cardbus based system with pccbb providing the pcic interface). Something isn't quite right.. when the driver allocates and activates its resources, the IO space that was requested reads as all zeros (versus the original 0xff's as it normally is when there is no device responding). Also, deactivate the resources before releasing them. OLDCARD doesn't seem to care but NEWCARD/CARDBUS get rather unhappy if you release a resource that hasn't been deactivated yet. Make pcic_p.c only compile with oldcard kernels.
2000-11-25 03:36:09 +00:00
}
Break out the bus front end code into separate files. Note that these haven't been turned on nor has the old code been removed from if_ed.c. The next commit will address that.
1999-10-15 01:28:04 +00:00
static int
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
ed_pccard_rom_mac(device_t dev, uint8_t *enaddr)
Break out the bus front end code into separate files. Note that these haven't been turned on nor has the old code been removed from if_ed.c. The next commit will address that.
1999-10-15 01:28:04 +00:00
{
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
struct ed_softc *sc = device_get_softc(dev);
Make sure that the data in the ROM with a valid signature isn't all 0's. At least one PC Card ASIC does this...
2009-04-18 04:45:02 +00:00
uint8_t romdata[32], sum;
Propagate MAC address in CIS tupple to dev/ed/ driver. Many ed-based Ethernet PC-cards can't get correct MAC address without this patch. Submitted by: Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp> Reviewed by: Warner Losh <imp@village.org>
2000-01-21 03:08:46 +00:00
int i;
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
/*
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
* Read in the rom data at location 0. Since there are no
* NE-1000 based PC Card devices, we'll assume we're 16-bit.
*
* In researching what format this takes, I've found that the
* following appears to be true for multiple cards based on
* observation as well as datasheet digging.
*
* Data is stored in some ROM and is copied out 8 bits at a time
* into 16-bit wide locations. This means that the odd locations
* of the ROM are not used (and can be either 0 or ff).
*
* The contents appears to be as follows:
* PROM RAM
* Offset Offset What
* 0 0 ENETADDR 0
* 1 2 ENETADDR 1
* 2 4 ENETADDR 2
* 3 6 ENETADDR 3
* 4 8 ENETADDR 4
* 5 10 ENETADDR 5
* 6-13 12-26 Reserved (varies by manufacturer)
* 14 28 0x57
* 15 30 0x57
*
* Some manufacturers have another image of enetaddr from
* PROM offset 0x10 to 0x15 with 0x42 in 0x1e and 0x1f, but
* this doesn't appear to be universally documented in the
* datasheets. Some manufactuers have a card type, card config
* checksums, etc encoded into PROM offset 6-13, but deciphering it
* requires more knowledge about the exact underlying chipset than
* we possess (and maybe can possess).
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
*/
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_pio_readmem(sc, 0, romdata, 32);
if (bootverbose)
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
device_printf(dev, "ROM DATA: %32D\n", romdata, " ");
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (romdata[28] != 0x57 || romdata[30] != 0x57)
return (0);
Make sure that the data in the ROM with a valid signature isn't all 0's. At least one PC Card ASIC does this...
2009-04-18 04:45:02 +00:00
for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++)
sum |= romdata[i * 2];
if (sum == 0)
return (0);
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
for (i = 0; i < ETHER_ADDR_LEN; i++)
enaddr[i] = romdata[i * 2];
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
return (1);
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
}
Add support for the DLink DMF650TX Ethernet+56k modem PC Card. This gets the ethernet part of the card working, while putting appropriate hooks in place for the modem code. Other ed based lan/modem combo cards should be easy to add. Please send me info on any you'd like to see support added. Note: The 650 isn't a strictly conforming multi-function card, so special support is needed. :-(
2005-07-15 01:54:59 +00:00
static int
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
ed_pccard_add_modem(device_t dev)
Add support for the DLink DMF650TX Ethernet+56k modem PC Card. This gets the ethernet part of the card working, while putting appropriate hooks in place for the modem code. Other ed based lan/modem combo cards should be easy to add. Please send me info on any you'd like to see support added. Note: The 650 isn't a strictly conforming multi-function card, so special support is needed. :-(
2005-07-15 01:54:59 +00:00
{
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
device_printf(dev, "Need to write this code\n");
Add support for the DLink DMF650TX Ethernet+56k modem PC Card. This gets the ethernet part of the card working, while putting appropriate hooks in place for the modem code. Other ed based lan/modem combo cards should be easy to add. Please send me info on any you'd like to see support added. Note: The 650 isn't a strictly conforming multi-function card, so special support is needed. :-(
2005-07-15 01:54:59 +00:00
return 0;
}
Force an autonegotiation at attach time for all the attached PHYs for ed cards. There's a number of minor nits in a lot of the PHYs on the PC Cards that use the Axis AX88190 or DLink DL10019 and DL10022 chips. Forcing the autonegotiation doesn't seem to cause problems on the cards that have sane PHYs, but makes several cards I have work without further workarounds. I'm not 100% sure that kicking the PHY and resetting them is the right thing to do on the media change callback. Other NICs seem to need this and do similar things.
2009-04-02 16:58:45 +00:00
static int
ed_pccard_kick_phy(struct ed_softc *sc)
{
struct mii_softc *miisc;
struct mii_data *mii;
mii = device_get_softc(sc->miibus);
- Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP (reporting IFM_LOOP based on BMCR_LOOP is left in place though as it might provide useful for debugging). For most mii(4) drivers it was unclear whether the PHYs driven by them actually support loopback or not. Moreover, typically loopback mode also needs to be activated on the MAC, which none of the Ethernet drivers using mii(4) implements. Given that loopback media has no real use (and obviously hardly had a chance to actually work) besides for driver development (which just loopback mode should be sufficient for though, i.e one doesn't necessary need support for loopback media) support for it is just dropped as both NetBSD and OpenBSD already did quite some time ago. - Let mii_phy_add_media() also announce the support of IFM_NONE. - Restructure the PHY entry points to use a structure of entry points instead of discrete function pointers, and extend this to include a "reset" entry point. Make sure any PHY-specific reset routine is always used, and provide one for lxtphy(4) which disables MII interrupts (as is done for a few other PHYs we have drivers for). This includes changing NIC drivers which previously just called the generic mii_phy_reset() to now actually call the PHY-specific reset routine, which might be crucial in some cases. While at it, the redundant checks in these NIC drivers for mii->mii_instance not being zero before calling the reset routines were removed because as soon as one PHY driver attaches mii->mii_instance is incremented and we hardly can end up in their media change callbacks etc if no PHY driver has attached as mii_attach() would have failed in that case and not attach a miibus(4) instance. Consequently, NIC drivers now no longer should call mii_phy_reset() directly, so it was removed from EXPORT_SYMS. - Add a mii_phy_dev_attach() as a companion helper to mii_phy_dev_probe(). The purpose of that function is to perform the common steps to attach a PHY driver instance and to hook it up to the miibus(4) instance and to optionally also handle the probing, addition and initialization of the supported media. So all a PHY driver without any special requirements has to do in its bus attach method is to call mii_phy_dev_attach() along with PHY-specific MIIF_* flags, a pointer to its PHY functions and the add_media set to one. All PHY drivers were updated to take advantage of mii_phy_dev_attach() as appropriate. Along with these changes the capability mask was added to the mii_softc structure so PHY drivers taking advantage of mii_phy_dev_attach() but still handling media on their own do not need to fiddle with the MII attach arguments anyway. - Keep track of the PHY offset in the mii_softc structure. This is done for compatibility with NetBSD/OpenBSD. - Keep track of the PHY's OUI, model and revision in the mii_softc structure. Several PHY drivers require this information also after attaching and previously had to wrap their own softc around mii_softc. NetBSD/OpenBSD also keep track of the model and revision on their mii_softc structure. All PHY drivers were updated to take advantage as appropriate. - Convert the mebers of the MII data structure to unsigned where appropriate. This is partly inspired by NetBSD/OpenBSD. - According to IEEE 802.3-2002 the bits actually have to be reversed when mapping an OUI to the MII ID registers. All PHY drivers and miidevs where changed as necessary. Actually this now again allows to largely share miidevs with NetBSD, which fixed this problem already 9 years ago. Consequently miidevs was synced as far as possible. - Add MIIF_NOMANPAUSE and mii_phy_flowstatus() calls to drivers that weren't explicitly converted to support flow control before. It's unclear whether flow control actually works with these but typically it should and their net behavior should be more correct with these changes in place than without if the MAC driver sets MIIF_DOPAUSE. Obtained from: NetBSD (partially) Reviewed by: yongari (earlier version), silence on arch@ and net@
2011-05-03 19:51:29 +00:00
LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
PHY_RESET(miisc);
Force an autonegotiation at attach time for all the attached PHYs for ed cards. There's a number of minor nits in a lot of the PHYs on the PC Cards that use the Axis AX88190 or DLink DL10019 and DL10022 chips. Forcing the autonegotiation doesn't seem to cause problems on the cards that have sane PHYs, but makes several cards I have work without further workarounds. I'm not 100% sure that kicking the PHY and resetting them is the right thing to do on the media change callback. Other NICs seem to need this and do similar things.
2009-04-02 16:58:45 +00:00
return (mii_mediachg(mii));
}
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
static int
ed_pccard_media_ioctl(struct ed_softc *sc, struct ifreq *ifr, u_long command)
{
struct mii_data *mii;
if (sc->miibus == NULL)
return (EINVAL);
mii = device_get_softc(sc->miibus);
return (ifmedia_ioctl(sc->ifp, ifr, &mii->mii_media, command));
}
static void
ed_pccard_mediachg(struct ed_softc *sc)
{
struct mii_data *mii;
if (sc->miibus == NULL)
return;
mii = device_get_softc(sc->miibus);
mii_mediachg(mii);
}
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
static int
ed_pccard_attach(device_t dev)
{
Propagate MAC address in CIS tupple to dev/ed/ driver. Many ed-based Ethernet PC-cards can't get correct MAC address without this patch. Submitted by: Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp> Reviewed by: Warner Losh <imp@village.org>
2000-01-21 03:08:46 +00:00
u_char sum;
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
u_char enaddr[ETHER_ADDR_LEN];
Really old PCMCIA cards stored the MAC address in the attribute memory at some offset. Unlike newer cards, the MAC address wasn't part of the CIS as a specific FUNCE. These older cards were having their MAC address show up as 0:2:4:6:8:a because that's what's in the ROM locations that would be there in a real ne2000. This patch allows one to specify the offset for the MAC address for these cards. Specify one for the IBM Ethernet II card, as it is one that has this problem. One shouldn't specify this unless the MAC address really isn't in the CIS at all. Side note: The novell probe likely shouldn't read the MAC address, and that should be moved to the bus specific attach routine(s), maybe as a convenience function in if_ed_novell.c. My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
2005-02-12 00:45:22 +00:00
const struct ed_product *pp;
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
int error, i, flags, port_rid, modem_rid;
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
struct ed_softc *sc = device_get_softc(dev);
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
u_long size;
It turns out that the Toshiba LANCT00A PC Card is really like the Toshiba PCETC ISA card, and even has the same board type code in the card ID (0x14). So, for this card, call ed_probe_WD80x3_generic after setting things up apropriately. This makes the card attach and kinda work (I'm seeing panics in sbdrop). Since history has shown that the WD80x3 probe routine is dangerous, only do it for this card. Also, disable the memory range check to make sure it is an valid ISA memory. I think that it is bogus, but I'm not 100% sure, for these cards. I removed probing for the WD80x3 in 2005 when I added support for the AX88x90 and DL100xx cards since none of my cards had ever matched it and PAO3 removed it and none of the cards in their database died. It is possible there are other quirks about this card too, since no other open source OS supports it, or even claims to support it. But it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
static uint16_t *intr_vals[] = {NULL, NULL};
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
sc->dev = dev;
Really old PCMCIA cards stored the MAC address in the attribute memory at some offset. Unlike newer cards, the MAC address wasn't part of the CIS as a specific FUNCE. These older cards were having their MAC address show up as 0:2:4:6:8:a because that's what's in the ROM locations that would be there in a real ne2000. This patch allows one to specify the offset for the MAC address for these cards. Specify one for the IBM Ethernet II card, as it is one that has this problem. One shouldn't specify this unless the MAC address really isn't in the CIS at all. Side note: The novell probe likely shouldn't read the MAC address, and that should be moved to the bus specific attach routine(s), maybe as a convenience function in if_ed_novell.c. My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
2005-02-12 00:45:22 +00:00
if ((pp = (const struct ed_product *) pccard_product_lookup(dev,
(const struct pccard_product *) ed_pccard_products,
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
sizeof(ed_pccard_products[0]), NULL)) == NULL) {
printf("Can't find\n");
Really old PCMCIA cards stored the MAC address in the attribute memory at some offset. Unlike newer cards, the MAC address wasn't part of the CIS as a specific FUNCE. These older cards were having their MAC address show up as 0:2:4:6:8:a because that's what's in the ROM locations that would be there in a real ne2000. This patch allows one to specify the offset for the MAC address for these cards. Specify one for the IBM Ethernet II card, as it is one that has this problem. One shouldn't specify this unless the MAC address really isn't in the CIS at all. Side note: The novell probe likely shouldn't read the MAC address, and that should be moved to the bus specific attach routine(s), maybe as a convenience function in if_ed_novell.c. My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
2005-02-12 00:45:22 +00:00
return (ENXIO);
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
}
modem_rid = port_rid = -1;
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
if (pp->flags & NE2000DVF_MODEM) {
for (i = 0; i < 4; i++) {
size = bus_get_resource_count(dev, SYS_RES_IOPORT, i);
if (size == ED_NOVELL_IO_PORTS)
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
port_rid = i;
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
else if (size == 8)
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
modem_rid = i;
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
}
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
if (port_rid == -1) {
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
device_printf(dev, "Cannot locate my ports!\n");
return (ENXIO);
}
} else {
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
port_rid = 0;
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
}
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
/* Allocate the port resource during setup. */
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS);
if (error) {
printf("alloc_port failed\n");
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
return (error);
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
}
if (rman_get_size(sc->port_res) == ED_NOVELL_IO_PORTS / 2) {
port_rid++;
sc->port_res2 = bus_alloc_resource(dev, SYS_RES_IOPORT,
&port_rid, 0ul, ~0ul, 1, RF_ACTIVE);
if (sc->port_res2 == NULL ||
rman_get_size(sc->port_res2) != ED_NOVELL_IO_PORTS / 2) {
error = ENXIO;
goto bad;
}
}
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
error = ed_alloc_irq(dev, 0, 0);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
if (error)
goto bad;
/*
Fix comment Submitted by: danfe@
2009-04-10 17:34:30 +00:00
* Determine which chipset we are. Almost all the PC Card chipsets
* have the Novel ASIC and NIC offsets. There's 2 known cards that
* follow the WD80x3 conventions, which are handled as a special case.
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
*/
sc->asic_offset = ED_NOVELL_ASIC_OFFSET;
sc->nic_offset = ED_NOVELL_NIC_OFFSET;
error = ENXIO;
It turns out that the Toshiba LANCT00A PC Card is really like the Toshiba PCETC ISA card, and even has the same board type code in the card ID (0x14). So, for this card, call ed_probe_WD80x3_generic after setting things up apropriately. This makes the card attach and kinda work (I'm seeing panics in sbdrop). Since history has shown that the WD80x3 probe routine is dangerous, only do it for this card. Also, disable the memory range check to make sure it is an valid ISA memory. I think that it is bogus, but I'm not 100% sure, for these cards. I removed probing for the WD80x3 in 2005 when I added support for the AX88x90 and DL100xx cards since none of my cards had ever matched it and PAO3 removed it and none of the cards in their database died. It is possible there are other quirks about this card too, since no other open source OS supports it, or even claims to support it. But it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
flags = device_get_flags(dev);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
if (error != 0)
error = ed_pccard_dl100xx(dev, pp);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (error != 0)
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
error = ed_pccard_ax88x90(dev, pp);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
if (error != 0)
error = ed_pccard_tc5299j(dev, pp);
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
if (error != 0) {
It turns out that the Toshiba LANCT00A PC Card is really like the Toshiba PCETC ISA card, and even has the same board type code in the card ID (0x14). So, for this card, call ed_probe_WD80x3_generic after setting things up apropriately. This makes the card attach and kinda work (I'm seeing panics in sbdrop). Since history has shown that the WD80x3 probe routine is dangerous, only do it for this card. Also, disable the memory range check to make sure it is an valid ISA memory. I think that it is bogus, but I'm not 100% sure, for these cards. I removed probing for the WD80x3 in 2005 when I added support for the AX88x90 and DL100xx cards since none of my cards had ever matched it and PAO3 removed it and none of the cards in their database died. It is possible there are other quirks about this card too, since no other open source OS supports it, or even claims to support it. But it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
error = ed_probe_Novell_generic(dev, flags);
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
printf("Novell probe generic %d\n", error);
}
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
if (error != 0 && (pp->flags & NE2000DVF_TOSHIBA)) {
flags |= ED_FLAGS_TOSH_ETHER;
It turns out that the Toshiba LANCT00A PC Card is really like the Toshiba PCETC ISA card, and even has the same board type code in the card ID (0x14). So, for this card, call ed_probe_WD80x3_generic after setting things up apropriately. This makes the card attach and kinda work (I'm seeing panics in sbdrop). Since history has shown that the WD80x3 probe routine is dangerous, only do it for this card. Also, disable the memory range check to make sure it is an valid ISA memory. I think that it is bogus, but I'm not 100% sure, for these cards. I removed probing for the WD80x3 in 2005 when I added support for the AX88x90 and DL100xx cards since none of my cards had ever matched it and PAO3 removed it and none of the cards in their database died. It is possible there are other quirks about this card too, since no other open source OS supports it, or even claims to support it. But it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
flags |= ED_FLAGS_PCCARD;
sc->asic_offset = ED_WD_ASIC_OFFSET;
sc->nic_offset = ED_WD_NIC_OFFSET;
error = ed_probe_WD80x3_generic(dev, flags, intr_vals);
}
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
if (error)
goto bad;
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
Add comment about MAC mining
2005-02-12 08:27:46 +00:00
/*
Fix some comments.
2009-04-10 15:30:19 +00:00
* There are several ways to get the MAC address for the card.
* Some of the above probe routines can fill in the enaddr. If
* not, we run through a number of 'well known' locations:
* (1) From the PC Card FUNCE
* (2) From offset 0 in the shared memory
* (3) From a hinted offset in attribute memory
* (4) From 0xff0 in attribute memory
* If we can't get a non-zero MAC address from this list, we fail.
Add comment about MAC mining
2005-02-12 08:27:46 +00:00
*/
It turns out that the Toshiba LANCT00A PC Card is really like the Toshiba PCETC ISA card, and even has the same board type code in the card ID (0x14). So, for this card, call ed_probe_WD80x3_generic after setting things up apropriately. This makes the card attach and kinda work (I'm seeing panics in sbdrop). Since history has shown that the WD80x3 probe routine is dangerous, only do it for this card. Also, disable the memory range check to make sure it is an valid ISA memory. I think that it is bogus, but I'm not 100% sure, for these cards. I removed probing for the WD80x3 in 2005 when I added support for the AX88x90 and DL100xx cards since none of my cards had ever matched it and PAO3 removed it and none of the cards in their database died. It is possible there are other quirks about this card too, since no other open source OS supports it, or even claims to support it. But it was a fun half hour hack...
2009-03-28 04:56:56 +00:00
for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++)
sum |= sc->enaddr[i];
No need to check for chip type here.
2009-04-10 15:18:03 +00:00
if (sum == 0) {
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
pccard_get_ether(dev, enaddr);
if (bootverbose)
device_printf(dev, "CIS MAC %6D\n", enaddr, ":");
Only try to detect Linksys PCMCIA cards when we are in a pccard environment. This fixes the breakage to ISA ethernet cards. Reviewed by: peter
2000-06-29 07:31:37 +00:00
for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++)
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
sum |= enaddr[i];
o It turns out that most of the ne-2000 cards that I have got real unhappy with the latest changes. They actually have valid ROM data at location 0 of memory, just like a real NE-2000 ISA card. Use this data, if the ROM passes a few basic tests, as an additional source for the MAC address. Prefer the CIS over this source, but have it take precidence over falling back to reading the attribtue memory. o Minor cleanup of a few devices that we match on based on CIS string.
2005-02-14 22:27:03 +00:00
if (sum == 0 && ed_pccard_rom_mac(dev, enaddr)) {
if (bootverbose)
device_printf(dev, "ROM mac %6D\n", enaddr,
":");
sum++;
}
Really old PCMCIA cards stored the MAC address in the attribute memory at some offset. Unlike newer cards, the MAC address wasn't part of the CIS as a specific FUNCE. These older cards were having their MAC address show up as 0:2:4:6:8:a because that's what's in the ROM locations that would be there in a real ne2000. This patch allows one to specify the offset for the MAC address for these cards. Specify one for the IBM Ethernet II card, as it is one that has this problem. One shouldn't specify this unless the MAC address really isn't in the CIS at all. Side note: The novell probe likely shouldn't read the MAC address, and that should be moved to the bus specific attach routine(s), maybe as a convenience function in if_ed_novell.c. My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
2005-02-12 00:45:22 +00:00
if (sum == 0 && pp->flags & NE2000DVF_ENADDR) {
for (i = 0; i < ETHER_ADDR_LEN; i++) {
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
pccard_attr_read_1(dev, pp->enoff + i * 2,
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
enaddr + i);
sum |= enaddr[i];
Really old PCMCIA cards stored the MAC address in the attribute memory at some offset. Unlike newer cards, the MAC address wasn't part of the CIS as a specific FUNCE. These older cards were having their MAC address show up as 0:2:4:6:8:a because that's what's in the ROM locations that would be there in a real ne2000. This patch allows one to specify the offset for the MAC address for these cards. Specify one for the IBM Ethernet II card, as it is one that has this problem. One shouldn't specify this unless the MAC address really isn't in the CIS at all. Side note: The novell probe likely shouldn't read the MAC address, and that should be moved to the bus specific attach routine(s), maybe as a convenience function in if_ed_novell.c. My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
2005-02-12 00:45:22 +00:00
}
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
if (bootverbose)
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
device_printf(dev, "Hint %x MAC %6D\n",
pp->enoff, enaddr, ":");
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
}
if (sum == 0) {
for (i = 0; i < ETHER_ADDR_LEN; i++) {
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
pccard_attr_read_1(dev, ED_DEFAULT_MAC_OFFSET +
Improve the mining of MAC address from the card: o Add a fallback location for the MAC address. Most of the early ne2000 PC Cards were built from the same parts, so most of them have the same address in the CIS to grab the MAC from. Use this address as our fallback if we don't find anything better. o Add printf, in bootverbose, noting the MAC addresses that we find along the way. # Better sanity checking of the MAC address is needed. Will have to # investigate using/creating a centralized function to do this as a number # of other PC Card drivers each have their own ad-hoc tests.
2005-02-12 16:44:15 +00:00
i * 2, enaddr + i);
sum |= enaddr[i];
}
if (bootverbose)
device_printf(dev, "Fallback MAC %6D\n",
enaddr, ":");
}
if (sum == 0) {
device_printf(dev, "Cannot extract MAC address.\n");
ed_release_resources(dev);
return (ENXIO);
Really old PCMCIA cards stored the MAC address in the attribute memory at some offset. Unlike newer cards, the MAC address wasn't part of the CIS as a specific FUNCE. These older cards were having their MAC address show up as 0:2:4:6:8:a because that's what's in the ROM locations that would be there in a real ne2000. This patch allows one to specify the offset for the MAC address for these cards. Specify one for the IBM Ethernet II card, as it is one that has this problem. One shouldn't specify this unless the MAC address really isn't in the CIS at all. Side note: The novell probe likely shouldn't read the MAC address, and that should be moved to the bus specific attach routine(s), maybe as a convenience function in if_ed_novell.c. My IBM Ethernet II (aka Info Mover) now has a believable MAC address.
2005-02-12 00:45:22 +00:00
}
Stop embedding struct ifnet at the top of driver softcs. Instead the struct ifnet or the layer 2 common structure it was embedded in have been replaced with a struct ifnet pointer to be filled by a call to the new function, if_alloc(). The layer 2 common structure is also allocated via if_alloc() based on the interface type. It is hung off the new struct ifnet member, if_l2com. This change removes the size of these structures from the kernel ABI and will allow us to better manage them as interfaces come and go. Other changes of note: - Struct arpcom is no longer referenced in normal interface code. Instead the Ethernet address is accessed via the IFP2ENADDR() macro. To enforce this ac_enaddr has been renamed to _ac_enaddr. - The second argument to ether_ifattach is now always the mac address from driver private storage rather than sometimes being ac_enaddr. Reviewed by: sobomax, sam
2005-06-10 16:49:24 +00:00
bcopy(enaddr, sc->enaddr, ETHER_ADDR_LEN);
Only try to detect Linksys PCMCIA cards when we are in a pccard environment. This fixes the breakage to ISA ethernet cards. Reviewed by: peter
2000-06-29 07:31:37 +00:00
}
Propagate MAC address in CIS tupple to dev/ed/ driver. Many ed-based Ethernet PC-cards can't get correct MAC address without this patch. Submitted by: Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp> Reviewed by: Warner Losh <imp@village.org>
2000-01-21 03:08:46 +00:00
Replace the if_name and if_unit members of struct ifnet with new members if_xname, if_dname, and if_dunit. if_xname is the name of the interface and if_dname/unit are the driver name and instance. This change paves the way for interface renaming and enhanced pseudo device creation and configuration symantics. Approved By: re (in principle) Reviewed By: njl, imp Tested On: i386, amd64, sparc64 Obtained From: NetBSD (if_xname)
2003-10-31 18:32:15 +00:00
error = ed_attach(dev);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
if (error)
goto bad;
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
if (sc->chip_type == ED_CHIP_TYPE_DL10019 ||
sc->chip_type == ED_CHIP_TYPE_DL10022) {
Converted the remainder of the NIC drivers to use the mii_attach() introduced in r213878 instead of mii_phy_probe(). Unlike r213893 these are only straight forward conversions though. Reviewed by: yongari
2010-10-15 15:00:30 +00:00
/* Try to attach an MII bus, but ignore errors. */
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_pccard_dl100xx_mii_reset(sc);
Converted the remainder of the NIC drivers to use the mii_attach() introduced in r213878 instead of mii_phy_probe(). Unlike r213893 these are only straight forward conversions though. Reviewed by: yongari
2010-10-15 15:00:30 +00:00
(void)mii_attach(dev, &sc->miibus, sc->ifp, ed_ifmedia_upd,
ed_ifmedia_sts, BMSR_DEFCAPMASK, MII_PHY_ANY,
- Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP (reporting IFM_LOOP based on BMCR_LOOP is left in place though as it might provide useful for debugging). For most mii(4) drivers it was unclear whether the PHYs driven by them actually support loopback or not. Moreover, typically loopback mode also needs to be activated on the MAC, which none of the Ethernet drivers using mii(4) implements. Given that loopback media has no real use (and obviously hardly had a chance to actually work) besides for driver development (which just loopback mode should be sufficient for though, i.e one doesn't necessary need support for loopback media) support for it is just dropped as both NetBSD and OpenBSD already did quite some time ago. - Let mii_phy_add_media() also announce the support of IFM_NONE. - Restructure the PHY entry points to use a structure of entry points instead of discrete function pointers, and extend this to include a "reset" entry point. Make sure any PHY-specific reset routine is always used, and provide one for lxtphy(4) which disables MII interrupts (as is done for a few other PHYs we have drivers for). This includes changing NIC drivers which previously just called the generic mii_phy_reset() to now actually call the PHY-specific reset routine, which might be crucial in some cases. While at it, the redundant checks in these NIC drivers for mii->mii_instance not being zero before calling the reset routines were removed because as soon as one PHY driver attaches mii->mii_instance is incremented and we hardly can end up in their media change callbacks etc if no PHY driver has attached as mii_attach() would have failed in that case and not attach a miibus(4) instance. Consequently, NIC drivers now no longer should call mii_phy_reset() directly, so it was removed from EXPORT_SYMS. - Add a mii_phy_dev_attach() as a companion helper to mii_phy_dev_probe(). The purpose of that function is to perform the common steps to attach a PHY driver instance and to hook it up to the miibus(4) instance and to optionally also handle the probing, addition and initialization of the supported media. So all a PHY driver without any special requirements has to do in its bus attach method is to call mii_phy_dev_attach() along with PHY-specific MIIF_* flags, a pointer to its PHY functions and the add_media set to one. All PHY drivers were updated to take advantage of mii_phy_dev_attach() as appropriate. Along with these changes the capability mask was added to the mii_softc structure so PHY drivers taking advantage of mii_phy_dev_attach() but still handling media on their own do not need to fiddle with the MII attach arguments anyway. - Keep track of the PHY offset in the mii_softc structure. This is done for compatibility with NetBSD/OpenBSD. - Keep track of the PHY's OUI, model and revision in the mii_softc structure. Several PHY drivers require this information also after attaching and previously had to wrap their own softc around mii_softc. NetBSD/OpenBSD also keep track of the model and revision on their mii_softc structure. All PHY drivers were updated to take advantage as appropriate. - Convert the mebers of the MII data structure to unsigned where appropriate. This is partly inspired by NetBSD/OpenBSD. - According to IEEE 802.3-2002 the bits actually have to be reversed when mapping an OUI to the MII ID registers. All PHY drivers and miidevs where changed as necessary. Actually this now again allows to largely share miidevs with NetBSD, which fixed this problem already 9 years ago. Consequently miidevs was synced as far as possible. - Add MIIF_NOMANPAUSE and mii_phy_flowstatus() calls to drivers that weren't explicitly converted to support flow control before. It's unclear whether flow control actually works with these but typically it should and their net behavior should be more correct with these changes in place than without if the MAC driver sets MIIF_DOPAUSE. Obtained from: NetBSD (partially) Reviewed by: yongari (earlier version), silence on arch@ and net@
2011-05-03 19:51:29 +00:00
MII_OFFSET_ANY, MIIF_FORCEANEG);
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
} else if (sc->chip_type == ED_CHIP_TYPE_AX88190 ||
Converted the remainder of the NIC drivers to use the mii_attach() introduced in r213878 instead of mii_phy_probe(). Unlike r213893 these are only straight forward conversions though. Reviewed by: yongari
2010-10-15 15:00:30 +00:00
sc->chip_type == ED_CHIP_TYPE_AX88790 ||
sc->chip_type == ED_CHIP_TYPE_TC5299J) {
error = mii_attach(dev, &sc->miibus, sc->ifp, ed_ifmedia_upd,
ed_ifmedia_sts, BMSR_DEFCAPMASK, MII_PHY_ANY,
- Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP (reporting IFM_LOOP based on BMCR_LOOP is left in place though as it might provide useful for debugging). For most mii(4) drivers it was unclear whether the PHYs driven by them actually support loopback or not. Moreover, typically loopback mode also needs to be activated on the MAC, which none of the Ethernet drivers using mii(4) implements. Given that loopback media has no real use (and obviously hardly had a chance to actually work) besides for driver development (which just loopback mode should be sufficient for though, i.e one doesn't necessary need support for loopback media) support for it is just dropped as both NetBSD and OpenBSD already did quite some time ago. - Let mii_phy_add_media() also announce the support of IFM_NONE. - Restructure the PHY entry points to use a structure of entry points instead of discrete function pointers, and extend this to include a "reset" entry point. Make sure any PHY-specific reset routine is always used, and provide one for lxtphy(4) which disables MII interrupts (as is done for a few other PHYs we have drivers for). This includes changing NIC drivers which previously just called the generic mii_phy_reset() to now actually call the PHY-specific reset routine, which might be crucial in some cases. While at it, the redundant checks in these NIC drivers for mii->mii_instance not being zero before calling the reset routines were removed because as soon as one PHY driver attaches mii->mii_instance is incremented and we hardly can end up in their media change callbacks etc if no PHY driver has attached as mii_attach() would have failed in that case and not attach a miibus(4) instance. Consequently, NIC drivers now no longer should call mii_phy_reset() directly, so it was removed from EXPORT_SYMS. - Add a mii_phy_dev_attach() as a companion helper to mii_phy_dev_probe(). The purpose of that function is to perform the common steps to attach a PHY driver instance and to hook it up to the miibus(4) instance and to optionally also handle the probing, addition and initialization of the supported media. So all a PHY driver without any special requirements has to do in its bus attach method is to call mii_phy_dev_attach() along with PHY-specific MIIF_* flags, a pointer to its PHY functions and the add_media set to one. All PHY drivers were updated to take advantage of mii_phy_dev_attach() as appropriate. Along with these changes the capability mask was added to the mii_softc structure so PHY drivers taking advantage of mii_phy_dev_attach() but still handling media on their own do not need to fiddle with the MII attach arguments anyway. - Keep track of the PHY offset in the mii_softc structure. This is done for compatibility with NetBSD/OpenBSD. - Keep track of the PHY's OUI, model and revision in the mii_softc structure. Several PHY drivers require this information also after attaching and previously had to wrap their own softc around mii_softc. NetBSD/OpenBSD also keep track of the model and revision on their mii_softc structure. All PHY drivers were updated to take advantage as appropriate. - Convert the mebers of the MII data structure to unsigned where appropriate. This is partly inspired by NetBSD/OpenBSD. - According to IEEE 802.3-2002 the bits actually have to be reversed when mapping an OUI to the MII ID registers. All PHY drivers and miidevs where changed as necessary. Actually this now again allows to largely share miidevs with NetBSD, which fixed this problem already 9 years ago. Consequently miidevs was synced as far as possible. - Add MIIF_NOMANPAUSE and mii_phy_flowstatus() calls to drivers that weren't explicitly converted to support flow control before. It's unclear whether flow control actually works with these but typically it should and their net behavior should be more correct with these changes in place than without if the MAC driver sets MIIF_DOPAUSE. Obtained from: NetBSD (partially) Reviewed by: yongari (earlier version), silence on arch@ and net@
2011-05-03 19:51:29 +00:00
MII_OFFSET_ANY, MIIF_FORCEANEG);
Converted the remainder of the NIC drivers to use the mii_attach() introduced in r213878 instead of mii_phy_probe(). Unlike r213893 these are only straight forward conversions though. Reviewed by: yongari
2010-10-15 15:00:30 +00:00
if (error != 0) {
device_printf(dev, "attaching PHYs failed\n");
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
goto bad;
}
Attach the miibus for Linksys/Dlink cards from the attach routine, not from the probe routine. This was an oversight when I originally ported the miibus support to -current, though it was mostly harmless. We now set the vendor code to the new value ED_VENDOR_LINKSYS in ed_pccard_Linksys() at probe time. Then ed_pccard_attach() checks the vendor code, and sets up the miibus if appropriate. Reviewed by: imp
2001-07-22 18:58:44 +00:00
}
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
if (sc->miibus != NULL) {
sc->sc_tick = ed_pccard_tick;
sc->sc_mediachg = ed_pccard_mediachg;
sc->sc_media_ioctl = ed_pccard_media_ioctl;
Force an autonegotiation at attach time for all the attached PHYs for ed cards. There's a number of minor nits in a lot of the PHYs on the PC Cards that use the Axis AX88190 or DLink DL10019 and DL10022 chips. Forcing the autonegotiation doesn't seem to cause problems on the cards that have sane PHYs, but makes several cards I have work without further workarounds. I'm not 100% sure that kicking the PHY and resetting them is the right thing to do on the media change callback. Other NICs seem to need this and do similar things.
2009-04-02 16:58:45 +00:00
ed_pccard_kick_phy(sc);
Apply generic media stuff to pccard case too, when we aren't using miibus for this.
2009-04-07 15:36:02 +00:00
} else {
ed_gen_ifmedia_init(sc);
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
}
Cleanup resource allocation code a bit. Store the rids on the resources rather than on the softc. When we allocate resources for PC Card, if we only get 16 ports, try again to get the others.
2009-04-20 01:19:59 +00:00
if (modem_rid != -1)
It turns out that many of the ambicom cards have their CIS resources listed in different orders. Since it is easy to identify the Modem resources vs the Ethernet resources by looking at the size, use that rather than hard coded rids. For such parts, go ahead and guess which rid we should use based on the size. This guess appears reliable for the two example cards that I have with different CIS info.
2005-09-06 22:44:26 +00:00
ed_pccard_add_modem(dev);
Establish the interrupt handler AFTER we successfully attach. We need to do this in case we have a shared interrupt that fires during the attach process....
2009-04-18 03:10:28 +00:00
error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE,
NULL, edintr, sc, &sc->irq_handle);
if (error) {
device_printf(dev, "setup intr failed %d \n", error);
goto bad;
}
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
return (0);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
bad:
When the miibus for the AX88x90 or TC5299J cards fails to attach, we would call ed_release_resources() when we should have called ed_detach() to properly undo the effects of prior calls to ed_attach(). This would leave a stray ed interface ifnet alive in the system, which was, well, bad, since we called if_free() on the underlying memory... Fix the ed_detach routine to cope being called in this context now. This should never come up because the miibus is always there. Except for now when it seems to be failing for reasons unknown... That's a different bug that hits at least ed, xl, dc and fxp...
2008-08-06 22:22:27 +00:00
ed_detach(dev);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
return (error);
- Fixed the conversion to bus_space interface. - Added PC-98 Cbus devices support. The original patch is submitted by chi@bd.mbn.or.jp (Chiharu Shibata) - Removed old ed driver.
2000-08-17 12:15:45 +00:00
}
MFPAO: Add support for AX88190, equipped in MELCO LPC3-TX.
2000-07-23 15:15:43 +00:00
Linksys Fast Ethernet PCCARD cards supported by the ed driver now require the addition of flag 0x80000 to their config line in pccard.conf(5). This flag is not optional. These Linksys cards will not be recognized without it. Reviewed by: imp, iwasaki
2000-12-18 15:28:53 +00:00
/*
* Probe the Ethernet MAC addrees for PCMCIA Linksys EtherFast 10/100
* and compatible cards (DL10019C Ethernet controller).
*/
static int
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
ed_pccard_dl100xx(device_t dev, const struct ed_product *pp)
Linksys Fast Ethernet PCCARD cards supported by the ed driver now require the addition of flag 0x80000 to their config line in pccard.conf(5). This flag is not optional. These Linksys cards will not be recognized without it. Reviewed by: imp, iwasaki
2000-12-18 15:28:53 +00:00
{
struct ed_softc *sc = device_get_softc(dev);
u_char sum;
Rework how we deal with the DL10019 and DL10022 cards (as well as the AX88190 ones, but that one only minorly): o don't set flags in the match routine. They appear to be cleared when probe/attach is called. Before this change, they were always treated as a simple ne2000, which would fail to get the right NIC address. o Lookup device again in the probe routine and probe based on the cards that you see. o Detect and report the DL10022 seprately from the DL10019 cards. While I'm here: o remove a bad printf o change another bad printf to device_printf. o minor style(9) formatting tweaks. # note: a lot of OEM entries are in the ed_pccard_products such that we can # likely remove, or collapse, many of them. This makes all of my DL100xx cards at least probe the ethernet address correctly, which it wasn't doing before. I can't seem to locate my AX88xxx based cards, so those haven't been tested, but they were busted before the change so they can't be any worse now...
2005-01-26 05:21:12 +00:00
uint8_t id;
The DL100xx cards have 24k of packet memory, not 16k. Use it for them and update comments about original patches doing this and it not working. It works for both the DL10019 and DL10022 based cards that I have. It really helps the DL10019 cards, since they were using 8k instead of the normal 16k that regular NE-2000 cards help. # Note to self: need to provide a common routine to setup memory # parameters.
2009-04-07 15:40:38 +00:00
u_int memsize;
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
int i, error;
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (!(pp->flags & NE2000DVF_DL100XX))
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
return (ENXIO);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (bootverbose)
device_printf(dev, "Trying DL100xx probing\n");
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
error = ed_probe_Novell_generic(dev, device_get_flags(dev));
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (bootverbose && error)
device_printf(dev, "Novell generic probe failed: %d\n", error);
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
if (error != 0)
return (error);
Linksys Fast Ethernet PCCARD cards supported by the ed driver now require the addition of flag 0x80000 to their config line in pccard.conf(5). This flag is not optional. These Linksys cards will not be recognized without it. Reviewed by: imp, iwasaki
2000-12-18 15:28:53 +00:00
/*
* Linksys registers(offset from ASIC base)
*
* 0x04-0x09 : Physical Address Register 0-5 (PAR0-PAR5)
* 0x0A : Card ID Register (CIR)
* 0x0B : Check Sum Register (SR)
*/
for (sum = 0, i = 0x04; i < 0x0c; i++)
sum += ed_asic_inb(sc, i);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (sum != 0xff) {
if (bootverbose)
device_printf(dev, "Bad checksum %#x\n", sum);
Rework how we deal with the DL10019 and DL10022 cards (as well as the AX88190 ones, but that one only minorly): o don't set flags in the match routine. They appear to be cleared when probe/attach is called. Before this change, they were always treated as a simple ne2000, which would fail to get the right NIC address. o Lookup device again in the probe routine and probe based on the cards that you see. o Detect and report the DL10022 seprately from the DL10019 cards. While I'm here: o remove a bad printf o change another bad printf to device_printf. o minor style(9) formatting tweaks. # note: a lot of OEM entries are in the ed_pccard_products such that we can # likely remove, or collapse, many of them. This makes all of my DL100xx cards at least probe the ethernet address correctly, which it wasn't doing before. I can't seem to locate my AX88xxx based cards, so those haven't been tested, but they were busted before the change so they can't be any worse now...
2005-01-26 05:21:12 +00:00
return (ENXIO); /* invalid DL10019C */
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
}
if (bootverbose)
device_printf(dev, "CIR is %d\n", ed_asic_inb(sc, 0xa));
Rework how we deal with the DL10019 and DL10022 cards (as well as the AX88190 ones, but that one only minorly): o don't set flags in the match routine. They appear to be cleared when probe/attach is called. Before this change, they were always treated as a simple ne2000, which would fail to get the right NIC address. o Lookup device again in the probe routine and probe based on the cards that you see. o Detect and report the DL10022 seprately from the DL10019 cards. While I'm here: o remove a bad printf o change another bad printf to device_printf. o minor style(9) formatting tweaks. # note: a lot of OEM entries are in the ed_pccard_products such that we can # likely remove, or collapse, many of them. This makes all of my DL100xx cards at least probe the ethernet address correctly, which it wasn't doing before. I can't seem to locate my AX88xxx based cards, so those haven't been tested, but they were busted before the change so they can't be any worse now...
2005-01-26 05:21:12 +00:00
for (i = 0; i < ETHER_ADDR_LEN; i++)
Stop embedding struct ifnet at the top of driver softcs. Instead the struct ifnet or the layer 2 common structure it was embedded in have been replaced with a struct ifnet pointer to be filled by a call to the new function, if_alloc(). The layer 2 common structure is also allocated via if_alloc() based on the interface type. It is hung off the new struct ifnet member, if_l2com. This change removes the size of these structures from the kernel ABI and will allow us to better manage them as interfaces come and go. Other changes of note: - Struct arpcom is no longer referenced in normal interface code. Instead the Ethernet address is accessed via the IFP2ENADDR() macro. To enforce this ac_enaddr has been renamed to _ac_enaddr. - The second argument to ether_ifattach is now always the mac address from driver private storage rather than sometimes being ac_enaddr. Reviewed by: sobomax, sam
2005-06-10 16:49:24 +00:00
sc->enaddr[i] = ed_asic_inb(sc, 0x04 + i);
Linksys Fast Ethernet PCCARD cards supported by the ed driver now require the addition of flag 0x80000 to their config line in pccard.conf(5). This flag is not optional. These Linksys cards will not be recognized without it. Reviewed by: imp, iwasaki
2000-12-18 15:28:53 +00:00
ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS);
Rework how we deal with the DL10019 and DL10022 cards (as well as the AX88190 ones, but that one only minorly): o don't set flags in the match routine. They appear to be cleared when probe/attach is called. Before this change, they were always treated as a simple ne2000, which would fail to get the right NIC address. o Lookup device again in the probe routine and probe based on the cards that you see. o Detect and report the DL10022 seprately from the DL10019 cards. While I'm here: o remove a bad printf o change another bad printf to device_printf. o minor style(9) formatting tweaks. # note: a lot of OEM entries are in the ed_pccard_products such that we can # likely remove, or collapse, many of them. This makes all of my DL100xx cards at least probe the ethernet address correctly, which it wasn't doing before. I can't seem to locate my AX88xxx based cards, so those haven't been tested, but they were busted before the change so they can't be any worse now...
2005-01-26 05:21:12 +00:00
id = ed_asic_inb(sc, 0xf);
Linksys Fast Ethernet PCCARD cards supported by the ed driver now require the addition of flag 0x80000 to their config line in pccard.conf(5). This flag is not optional. These Linksys cards will not be recognized without it. Reviewed by: imp, iwasaki
2000-12-18 15:28:53 +00:00
sc->isa16bit = 1;
The DL100xx cards have 24k of packet memory, not 16k. Use it for them and update comments about original patches doing this and it not working. It works for both the DL10019 and DL10022 based cards that I have. It really helps the DL10019 cards, since they were using 8k instead of the normal 16k that regular NE-2000 cards help. # Note to self: need to provide a common routine to setup memory # parameters.
2009-04-07 15:40:38 +00:00
/*
* Hard code values based on the datasheet. We're NE-2000 compatible
* NIC with 24kb of packet memory starting at 24k offset. These
* cards also work with 16k at 16k, but don't work with 24k at 16k
* or 32k at 16k.
*/
Linksys Fast Ethernet PCCARD cards supported by the ed driver now require the addition of flag 0x80000 to their config line in pccard.conf(5). This flag is not optional. These Linksys cards will not be recognized without it. Reviewed by: imp, iwasaki
2000-12-18 15:28:53 +00:00
sc->type = ED_TYPE_NE2000;
The DL100xx cards have 24k of packet memory, not 16k. Use it for them and update comments about original patches doing this and it not working. It works for both the DL10019 and DL10022 based cards that I have. It really helps the DL10019 cards, since they were using 8k instead of the normal 16k that regular NE-2000 cards help. # Note to self: need to provide a common routine to setup memory # parameters.
2009-04-07 15:40:38 +00:00
sc->mem_start = 24 * 1024;
memsize = sc->mem_size = 24 * 1024;
sc->mem_end = sc->mem_start + memsize;
sc->tx_page_start = memsize / ED_PAGE_SIZE;
sc->txb_cnt = 3;
sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE;
sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE;
sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE;
ed_nic_outb(sc, ED_P0_PSTART, sc->mem_start / ED_PAGE_SIZE);
ed_nic_outb(sc, ED_P0_PSTOP, sc->mem_end / ED_PAGE_SIZE);
sc->vendor = ED_VENDOR_NOVELL;
Rework DL10019/DL10022 support. This tries to reset things in a more proper way, or at least the same way that NetBSD and Linux do things (I've been unable to obtain datasheets for these parts to know for sure). This has some marginal improvement in the DL10022 and DL10019 cards that I have. Also, report which type, exactly. # There's one or two ed cards that I have which still don't work, but I think # that's due to MII losage on the card that's not presently compensated # for in the MII drivers.
2005-02-14 06:54:06 +00:00
sc->chip_type = (id & 0x90) == 0x90 ?
ED_CHIP_TYPE_DL10022 : ED_CHIP_TYPE_DL10019;
Rework how we deal with the DL10019 and DL10022 cards (as well as the AX88190 ones, but that one only minorly): o don't set flags in the match routine. They appear to be cleared when probe/attach is called. Before this change, they were always treated as a simple ne2000, which would fail to get the right NIC address. o Lookup device again in the probe routine and probe based on the cards that you see. o Detect and report the DL10022 seprately from the DL10019 cards. While I'm here: o remove a bad printf o change another bad printf to device_printf. o minor style(9) formatting tweaks. # note: a lot of OEM entries are in the ed_pccard_products such that we can # likely remove, or collapse, many of them. This makes all of my DL100xx cards at least probe the ethernet address correctly, which it wasn't doing before. I can't seem to locate my AX88xxx based cards, so those haven't been tested, but they were busted before the change so they can't be any worse now...
2005-01-26 05:21:12 +00:00
sc->type_str = ((id & 0x90) == 0x90) ? "DL10022" : "DL10019";
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
sc->mii_readbits = ed_pccard_dl100xx_mii_readbits;
sc->mii_writebits = ed_pccard_dl100xx_mii_writebits;
Rework how we deal with the DL10019 and DL10022 cards (as well as the AX88190 ones, but that one only minorly): o don't set flags in the match routine. They appear to be cleared when probe/attach is called. Before this change, they were always treated as a simple ne2000, which would fail to get the right NIC address. o Lookup device again in the probe routine and probe based on the cards that you see. o Detect and report the DL10022 seprately from the DL10019 cards. While I'm here: o remove a bad printf o change another bad printf to device_printf. o minor style(9) formatting tweaks. # note: a lot of OEM entries are in the ed_pccard_products such that we can # likely remove, or collapse, many of them. This makes all of my DL100xx cards at least probe the ethernet address correctly, which it wasn't doing before. I can't seem to locate my AX88xxx based cards, so those haven't been tested, but they were busted before the change so they can't be any worse now...
2005-01-26 05:21:12 +00:00
return (0);
Linksys Fast Ethernet PCCARD cards supported by the ed driver now require the addition of flag 0x80000 to their config line in pccard.conf(5). This flag is not optional. These Linksys cards will not be recognized without it. Reviewed by: imp, iwasaki
2000-12-18 15:28:53 +00:00
}
Minor newbus/style(9) cleanups. o Move the ax88190 code to its own function. o Move all device_method_t, driver_t and DRIVER_MODULE definitions to the end of files. o Wrap a few lines > 80 characters. o Use the same devclass for all ed drivers. This allows machines with multiple types of cards to have their cards numbered correctly. Before, you could wind up with two ed0's. o Protect if_edvar.h from multiple includes because I was there.
2000-12-26 06:38:04 +00:00
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
/* MII bit-twiddling routines for cards using Dlink chipset */
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
#define DL100XX_MIISET(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \
ed_asic_inb(sc, ED_DL100XX_MIIBUS) | (x))
#define DL100XX_MIICLR(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \
ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ~(x))
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
static void
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_pccard_dl100xx_mii_reset(struct ed_softc *sc)
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
{
Rework DL10019/DL10022 support. This tries to reset things in a more proper way, or at least the same way that NetBSD and Linux do things (I've been unable to obtain datasheets for these parts to know for sure). This has some marginal improvement in the DL10022 and DL10019 cards that I have. Also, report which type, exactly. # There's one or two ed cards that I have which still don't work, but I think # that's due to MII losage on the card that's not presently compensated # for in the MII drivers.
2005-02-14 06:54:06 +00:00
if (sc->chip_type != ED_CHIP_TYPE_DL10022)
return;
Minor tweaks in the names to match the chips more closely.
2009-04-02 18:02:00 +00:00
ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
DELAY(10);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_asic_outb(sc, ED_DL100XX_MIIBUS,
Minor tweaks in the names to match the chips more closely.
2009-04-02 18:02:00 +00:00
ED_DL10022_MII_RESET2 | ED_DL10022_MII_RESET1);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
DELAY(10);
Minor tweaks in the names to match the chips more closely.
2009-04-02 18:02:00 +00:00
ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
DELAY(10);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_asic_outb(sc, ED_DL100XX_MIIBUS,
Minor tweaks in the names to match the chips more closely.
2009-04-02 18:02:00 +00:00
ED_DL10022_MII_RESET2 | ED_DL10022_MII_RESET1);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
DELAY(10);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_asic_outb(sc, ED_DL100XX_MIIBUS, 0);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
}
static void
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val, int nbits)
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
{
int i;
Minor DLINK DL100xx support tweaks: The DIROUT bit difference between the 19 and 22 is annoying. We can set both bits on both parts without ill effect. Use this trick to simplify the code. The DELAYS in the MII bus bit-bang code for the DL100xx parts aren't needed. Eliminate them.
2009-04-02 17:15:49 +00:00
DL100XX_MIISET(sc, ED_DL100XX_MII_DIROUT);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
for (i = nbits - 1; i >= 0; i--) {
if ((val >> i) & 1)
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
DL100XX_MIISET(sc, ED_DL100XX_MII_DATAOUT);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
else
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
DL100XX_MIICLR(sc, ED_DL100XX_MII_DATAOUT);
DL100XX_MIISET(sc, ED_DL100XX_MII_CLK);
DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
}
}
static u_int
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits)
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
{
int i;
u_int val = 0;
Minor DLINK DL100xx support tweaks: The DIROUT bit difference between the 19 and 22 is annoying. We can set both bits on both parts without ill effect. Use this trick to simplify the code. The DELAYS in the MII bus bit-bang code for the DL100xx parts aren't needed. Eliminate them.
2009-04-02 17:15:49 +00:00
DL100XX_MIICLR(sc, ED_DL100XX_MII_DIROUT);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
for (i = nbits - 1; i >= 0; i--) {
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
DL100XX_MIISET(sc, ED_DL100XX_MII_CLK);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
val <<= 1;
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
if (ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ED_DL100XX_MII_DATAIN)
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
val++;
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
}
return val;
}
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
static void
ed_pccard_ax88x90_reset(struct ed_softc *sc)
{
int i;
/* Reset Card */
ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP | ED_CR_PAGE_0);
ed_asic_outb(sc, ED_NOVELL_RESET, ed_asic_inb(sc, ED_NOVELL_RESET));
o Minor tweaks to the AX88x90 probe routine, mostly related to comments. o Don't run through the register initialization in the read mac routine for the AX88x90. It duplicates other stuff that we do. o Eliminate the 10ms delay after we reset the AX88x90. We already wait for the appropriate bits to indicate reset is done.
2009-03-31 18:25:09 +00:00
/* Wait for the RST bit to assert, but cap it at 10ms */
for (i = 10000; !(ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RST) && i > 0;
i--)
continue;
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RST); /* ACK INTR */
if (i == 0)
device_printf(sc->dev, "Reset didn't finish\n");
}
/*
* Probe and vendor-specific initialization routine for ax88x90 boards
*/
static int
ed_probe_ax88x90_generic(device_t dev, int flags)
{
struct ed_softc *sc = device_get_softc(dev);
u_int memsize;
static char test_pattern[32] = "THIS is A memory TEST pattern";
char test_buffer[32];
ed_pccard_ax88x90_reset(sc);
It turns out that the initialization is required since it sets up the readout of the MAC address. The 10ms delay was really needed. Ooops.
2009-03-31 19:20:03 +00:00
DELAY(10*1000);
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
/* Make sure that we really have an 8390 based board */
if (!ed_probe_generic8390(sc))
return (ENXIO);
sc->vendor = ED_VENDOR_NOVELL;
sc->mem_shared = 0;
sc->cr_proto = ED_CR_RD2;
/*
* This prevents packets from being stored in the NIC memory when the
o Minor tweaks to the AX88x90 probe routine, mostly related to comments. o Don't run through the register initialization in the read mac routine for the AX88x90. It duplicates other stuff that we do. o Eliminate the 10ms delay after we reset the AX88x90. We already wait for the appropriate bits to indicate reset is done.
2009-03-31 18:25:09 +00:00
* readmem routine turns on the start bit in the CR. We write some
* bytes in word mode and verify we can read them back. If we can't
* then we don't have an AX88x90 chip here.
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
*/
sc->isa16bit = 1;
The AX88190 has 64k of external SRAM, of which 62k can be used for packet data. However, the AX88190A moves this on-chip and reduces it to the more traditional 16k from 16k-32k. The AX88790 follows the '190A. Probe memory above 32k to see which flavor of the '190 we have and use the extra memory if we have it. Eliminate the kludgy read eeprom for the ID code. It really is just a memory read at location 0x400, so just use that instead. Makes the code easier to understand as well as eliminates some magic numbers.
2009-04-02 17:08:54 +00:00
ed_nic_outb(sc, ED_P0_RCR, ED_RCR_MON);
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS);
ed_pio_writemem(sc, test_pattern, 16384, sizeof(test_pattern));
ed_pio_readmem(sc, 16384, test_buffer, sizeof(test_pattern));
if (bcmp(test_pattern, test_buffer, sizeof(test_pattern)) != 0)
return (ENXIO);
o Minor tweaks to the AX88x90 probe routine, mostly related to comments. o Don't run through the register initialization in the read mac routine for the AX88x90. It duplicates other stuff that we do. o Eliminate the 10ms delay after we reset the AX88x90. We already wait for the appropriate bits to indicate reset is done.
2009-03-31 18:25:09 +00:00
/*
* Hard code values based on the datasheet. We're NE-2000 compatible
The AX88190 has 64k of external SRAM, of which 62k can be used for packet data. However, the AX88190A moves this on-chip and reduces it to the more traditional 16k from 16k-32k. The AX88790 follows the '190A. Probe memory above 32k to see which flavor of the '190 we have and use the extra memory if we have it. Eliminate the kludgy read eeprom for the ID code. It really is just a memory read at location 0x400, so just use that instead. Makes the code easier to understand as well as eliminates some magic numbers.
2009-04-02 17:08:54 +00:00
* NIC with 16kb of packet memory starting at 16k offset.
o Minor tweaks to the AX88x90 probe routine, mostly related to comments. o Don't run through the register initialization in the read mac routine for the AX88x90. It duplicates other stuff that we do. o Eliminate the 10ms delay after we reset the AX88x90. We already wait for the appropriate bits to indicate reset is done.
2009-03-31 18:25:09 +00:00
*/
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
sc->type = ED_TYPE_NE2000;
The AX88190 has 64k of external SRAM, of which 62k can be used for packet data. However, the AX88190A moves this on-chip and reduces it to the more traditional 16k from 16k-32k. The AX88790 follows the '190A. Probe memory above 32k to see which flavor of the '190 we have and use the extra memory if we have it. Eliminate the kludgy read eeprom for the ID code. It really is just a memory read at location 0x400, so just use that instead. Makes the code easier to understand as well as eliminates some magic numbers.
2009-04-02 17:08:54 +00:00
memsize = sc->mem_size = 16*1024;
sc->mem_start = 16 * 1024;
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
if (ed_asic_inb(sc, ED_AX88X90_TEST) != 0)
sc->chip_type = ED_CHIP_TYPE_AX88790;
The AX88190 has 64k of external SRAM, of which 62k can be used for packet data. However, the AX88190A moves this on-chip and reduces it to the more traditional 16k from 16k-32k. The AX88790 follows the '190A. Probe memory above 32k to see which flavor of the '190 we have and use the extra memory if we have it. Eliminate the kludgy read eeprom for the ID code. It really is just a memory read at location 0x400, so just use that instead. Makes the code easier to understand as well as eliminates some magic numbers.
2009-04-02 17:08:54 +00:00
else {
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
sc->chip_type = ED_CHIP_TYPE_AX88190;
The AX88190 has 64k of external SRAM, of which 62k can be used for packet data. However, the AX88190A moves this on-chip and reduces it to the more traditional 16k from 16k-32k. The AX88790 follows the '190A. Probe memory above 32k to see which flavor of the '190 we have and use the extra memory if we have it. Eliminate the kludgy read eeprom for the ID code. It really is just a memory read at location 0x400, so just use that instead. Makes the code easier to understand as well as eliminates some magic numbers.
2009-04-02 17:08:54 +00:00
/*
* The AX88190 (not A) has external 64k SRAM. Probe for this
* here. Most of the cards I have either use the AX88190A
* part, or have only 32k SRAM for some reason, so I don't
* know if this works or not.
*/
ed_pio_writemem(sc, test_pattern, 32768, sizeof(test_pattern));
ed_pio_readmem(sc, 32768, test_buffer, sizeof(test_pattern));
if (bcmp(test_pattern, test_buffer, sizeof(test_pattern)) == 0) {
sc->mem_start = 2*1024;
memsize = sc->mem_size = 62 * 1024;
}
}
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
sc->mem_end = sc->mem_start + memsize;
sc->tx_page_start = memsize / ED_PAGE_SIZE;
The AX88190 has 64k of external SRAM, of which 62k can be used for packet data. However, the AX88190A moves this on-chip and reduces it to the more traditional 16k from 16k-32k. The AX88790 follows the '190A. Probe memory above 32k to see which flavor of the '190 we have and use the extra memory if we have it. Eliminate the kludgy read eeprom for the ID code. It really is just a memory read at location 0x400, so just use that instead. Makes the code easier to understand as well as eliminates some magic numbers.
2009-04-02 17:08:54 +00:00
if (sc->mem_size > 16 * 1024)
sc->txb_cnt = 3;
else
sc->txb_cnt = 2;
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE;
sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE;
sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE;
The AX88190 has 64k of external SRAM, of which 62k can be used for packet data. However, the AX88190A moves this on-chip and reduces it to the more traditional 16k from 16k-32k. The AX88790 follows the '190A. Probe memory above 32k to see which flavor of the '190 we have and use the extra memory if we have it. Eliminate the kludgy read eeprom for the ID code. It really is just a memory read at location 0x400, so just use that instead. Makes the code easier to understand as well as eliminates some magic numbers.
2009-04-02 17:08:54 +00:00
ed_nic_outb(sc, ED_P0_PSTART, sc->mem_start / ED_PAGE_SIZE);
ed_nic_outb(sc, ED_P0_PSTOP, sc->mem_end / ED_PAGE_SIZE);
/* Get the mac before we go -- It's just at 0x400 in "SRAM" */
ed_pio_readmem(sc, 0x400, sc->enaddr, ETHER_ADDR_LEN);
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
/* clear any pending interrupts that might have occurred above */
ed_nic_outb(sc, ED_P0_ISR, 0xff);
sc->sc_write_mbufs = ed_pio_write_mbufs;
return (0);
}
static int
ed_pccard_ax88x90_check_mii(device_t dev, struct ed_softc *sc)
{
int i, id;
/*
* All AX88x90 devices have MII and a PHY, so we use this to weed out
* chips that would otherwise make it through the tests we have after
* this point.
*/
for (i = 0; i < 32; i++) {
id = ed_miibus_readreg(dev, i, MII_BMSR);
if (id != 0 && id != 0xffff)
break;
}
/*
* Found one, we're good.
*/
if (i != 32)
return (0);
/*
* Didn't find anything, so try to power up and try again. The PHY
* may be not responding because we're in power down mode.
*/
if (sc->chip_type == ED_CHIP_TYPE_AX88190)
return (ENXIO);
pccard_ccr_write_1(dev, PCCARD_CCR_STATUS, PCCARD_CCR_STATUS_PWRDWN);
for (i = 0; i < 32; i++) {
id = ed_miibus_readreg(dev, i, MII_BMSR);
if (id != 0 && id != 0xffff)
break;
}
/*
* Still no joy? We're AFU, punt.
*/
if (i == 32)
return (ENXIO);
return (0);
}
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
/*
* Special setup for AX88[17]90
*/
static int
ed_pccard_ax88x90(device_t dev, const struct ed_product *pp)
{
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
int error;
int iobase;
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
struct ed_softc *sc = device_get_softc(dev);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (!(pp->flags & NE2000DVF_AX88X90))
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
return (ENXIO);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
if (bootverbose)
device_printf(dev, "Checking AX88x90\n");
/*
* Set the IOBASE Register. The AX88x90 cards are potentially
* multifunction cards, and thus requires a slight workaround.
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
* We write the address the card is at, on the off chance that this
* card is not MFC.
* XXX I'm not sure that this is still needed...
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
*/
iobase = rman_get_start(sc->port_res);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE0, iobase & 0xff);
pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE1, (iobase >> 8) & 0xff);
sc->mii_readbits = ed_pccard_ax88x90_mii_readbits;
sc->mii_writebits = ed_pccard_ax88x90_mii_writebits;
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
error = ed_probe_ax88x90_generic(dev, device_get_flags(dev));
if (error) {
if (bootverbose)
device_printf(dev, "probe ax88x90 failed %d\n",
error);
goto fail;
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
}
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
error = ed_pccard_ax88x90_check_mii(dev, sc);
if (error)
goto fail;
sc->vendor = ED_VENDOR_NOVELL;
sc->type = ED_TYPE_NE2000;
if (sc->chip_type == ED_CHIP_TYPE_AX88190)
sc->type_str = "AX88190";
else
sc->type_str = "AX88790";
return (0);
fail:;
sc->mii_readbits = 0;
sc->mii_writebits = 0;
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
return (error);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
}
static void
ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val, int nbits)
{
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
int i, data;
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
for (i = nbits - 1; i >= 0; i--) {
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
data = (val >> i) & 1 ? ED_AX88X90_MII_DATAOUT : 0;
ed_asic_outb(sc, ED_AX88X90_MIIBUS, data);
ed_asic_outb(sc, ED_AX88X90_MIIBUS, data | ED_AX88X90_MII_CLK);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
}
}
static u_int
ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits)
{
int i;
u_int val = 0;
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
uint8_t mdio;
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
mdio = ED_AX88X90_MII_DIRIN;
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
for (i = nbits - 1; i >= 0; i--) {
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
ed_asic_outb(sc, ED_AX88X90_MIIBUS, mdio);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
val <<= 1;
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
if (ed_asic_inb(sc, ED_AX88X90_MIIBUS) & ED_AX88X90_MII_DATAIN)
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
val++;
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
ed_asic_outb(sc, ED_AX88X90_MIIBUS, mdio | ED_AX88X90_MII_CLK);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
}
return val;
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
}
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
/*
* Special setup for TC5299J
*/
static int
ed_pccard_tc5299j(device_t dev, const struct ed_product *pp)
{
int error, i, id;
char *ts;
struct ed_softc *sc = device_get_softc(dev);
if (!(pp->flags & NE2000DVF_TC5299J))
return (ENXIO);
if (bootverbose)
device_printf(dev, "Checking Tc5299j\n");
Turns out the code improvements I did for the TC5299J support were anti-improvements and broke support for this part. Revert the part of the improvement at fault.
2009-04-22 06:30:24 +00:00
error = ed_probe_Novell_generic(dev, device_get_flags(dev));
if (bootverbose)
device_printf(dev, "probe novel returns %d\n", error);
if (error != 0)
return (error);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
/*
Turns out the code improvements I did for the TC5299J support were anti-improvements and broke support for this part. Revert the part of the improvement at fault.
2009-04-22 06:30:24 +00:00
* Check to see if we have a MII PHY ID at any address. All TC5299J
* devices have MII and a PHY, so we use this to weed out chips that
* would otherwise make it through the tests we have after this point.
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
*/
sc->mii_readbits = ed_pccard_tc5299j_mii_readbits;
sc->mii_writebits = ed_pccard_tc5299j_mii_writebits;
for (i = 0; i < 32; i++) {
id = ed_miibus_readreg(dev, i, MII_PHYIDR1);
if (id != 0 && id != 0xffff)
break;
}
if (i == 32) {
sc->mii_readbits = 0;
sc->mii_writebits = 0;
return (ENXIO);
}
ts = "TC5299J";
if (ed_pccard_rom_mac(dev, sc->enaddr) == 0) {
sc->mii_readbits = 0;
sc->mii_writebits = 0;
return (ENXIO);
}
sc->vendor = ED_VENDOR_NOVELL;
sc->type = ED_TYPE_NE2000;
sc->chip_type = ED_CHIP_TYPE_TC5299J;
sc->type_str = ts;
return (0);
}
static void
ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val, int nbits)
{
int i;
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
uint8_t cr, data;
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
/* Select page 3 */
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
cr = ed_nic_inb(sc, ED_P0_CR);
ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3);
for (i = nbits - 1; i >= 0; i--) {
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
data = (val >> i) & 1 ? ED_TC5299J_MII_DATAOUT : 0;
ed_nic_outb(sc, ED_TC5299J_MIIBUS, data);
ed_nic_outb(sc, ED_TC5299J_MIIBUS, data | ED_TC5299J_MII_CLK);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
}
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
ed_nic_outb(sc, ED_TC5299J_MIIBUS, 0);
/* Restore prior page */
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
ed_nic_outb(sc, ED_P0_CR, cr);
}
static u_int
ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits)
{
int i;
u_int val = 0;
uint8_t cr;
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
/* Select page 3 */
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
cr = ed_nic_inb(sc, ED_P0_CR);
ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3);
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
ed_asic_outb(sc, ED_TC5299J_MIIBUS, ED_TC5299J_MII_DIROUT);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
for (i = nbits - 1; i >= 0; i--) {
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
ed_nic_outb(sc, ED_TC5299J_MIIBUS,
ED_TC5299J_MII_CLK | ED_TC5299J_MII_DIROUT);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
val <<= 1;
if (ed_nic_inb(sc, ED_TC5299J_MIIBUS) & ED_TC5299J_MII_DATAIN)
val++;
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
ed_nic_outb(sc, ED_TC5299J_MIIBUS, ED_TC5299J_MII_DIROUT);
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
}
Improvements for TC5299J MII support.
2009-04-10 16:12:00 +00:00
/* Restore prior page */
MFp4: o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2 and corega PCCCCTXD o Add support for ISA/PCI RTL80[12]9 chips o Improve support for the ax88790 based o minor code movement Submitted by: (#2) David Madole
2005-10-05 05:21:07 +00:00
ed_nic_outb(sc, ED_P0_CR, cr);
return val;
}
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
/*
* MII bus support routines.
*/
static int
ed_miibus_readreg(device_t dev, int phy, int reg)
{
struct ed_softc *sc;
int failed, val;
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
sc = device_get_softc(dev);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
/*
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
* The AX88790 has an interesting quirk. It has an internal phy that
* needs a special bit set to access, but can also have additional
* external PHYs set for things like HomeNET media. When accessing
* the internal PHY, a bit has to be set, when accessing the external
* PHYs, it must be clear. See Errata 1, page 51, in the AX88790
* datasheet for more details.
Go back to filtering all PHY addresses above 16 since at least two cards still have issues with them. Maybe this is a silicon rev? In any case, doing the filtering only for the AX88790 for the moment.
2009-03-31 02:50:41 +00:00
*
* Also, PHYs above 16 appear to be phantoms on some cards, but not
* others. Registers read for this are often the same as prior values
* read. Filter all register requests to 17-31.
Add additional data on the MIIBUS WTF that I committed earlier.
2009-03-31 19:23:59 +00:00
*
* I can't explain it, since I don't have the DL100xx data sheets, but
* the DL100xx chips do 13-bits before the 'ACK' but, but the AX88x90
* chips have 14. The linux pcnet and axnet drivers confirm this.
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
*/
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
if (sc->chip_type == ED_CHIP_TYPE_AX88790) {
Go back to filtering all PHY addresses above 16 since at least two cards still have issues with them. Maybe this is a silicon rev? In any case, doing the filtering only for the AX88790 for the moment.
2009-03-31 02:50:41 +00:00
if (phy > 0x10)
return (0);
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
if (phy == 0x10)
ed_asic_outb(sc, ED_AX88X90_GPIO,
ED_AX88X90_GPIO_INT_PHY);
else
ed_asic_outb(sc, ED_AX88X90_GPIO, 0);
}
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
(*sc->mii_writebits)(sc, 0xffffffff, 32);
(*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS);
(*sc->mii_writebits)(sc, ED_MII_READOP, ED_MII_OP_BITS);
(*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS);
(*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS);
Hmmmm... This can't be right... But it looks like the DL100xx chips don't have one of the clock cycles (the turn cycle) that the AX88x90 chips have. Make this conditional. But this seems totally crazy and can't possibly be right. Commit the fix for the moment until I can explore this mystery more deeply. On the plus side, the DL10022-based cards I have (D-Link DEF-670TXD and SMC8040TX) work after this fix.
2009-03-31 01:59:47 +00:00
if (sc->chip_type == ED_CHIP_TYPE_AX88790 ||
sc->chip_type == ED_CHIP_TYPE_AX88190)
(*sc->mii_readbits)(sc, ED_MII_ACK_BITS);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
failed = (*sc->mii_readbits)(sc, ED_MII_ACK_BITS);
val = (*sc->mii_readbits)(sc, ED_MII_DATA_BITS);
(*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS);
Kill debug that crept in.
2009-04-02 18:11:21 +00:00
/* printf("Reading phy %d reg %#x returning %#x (valid %d)\n", phy, reg, val, !failed); */
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
return (failed ? 0 : val);
}
o writereg needs to return a vlue. o Add TJ PTJ-LAN_T card. Some more work may be needed to make this actually function correctly.
2009-03-12 06:35:00 +00:00
static int
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
ed_miibus_writereg(device_t dev, int phy, int reg, int data)
{
struct ed_softc *sc;
Kill debug that crept in.
2009-04-02 18:11:21 +00:00
/* printf("Writing phy %d reg %#x data %#x\n", phy, reg, data); */
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
sc = device_get_softc(dev);
Go back to filtering all PHY addresses above 16 since at least two cards still have issues with them. Maybe this is a silicon rev? In any case, doing the filtering only for the AX88790 for the moment.
2009-03-31 02:50:41 +00:00
/* See ed_miibus_readreg for details */
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
if (sc->chip_type == ED_CHIP_TYPE_AX88790) {
Go back to filtering all PHY addresses above 16 since at least two cards still have issues with them. Maybe this is a silicon rev? In any case, doing the filtering only for the AX88790 for the moment.
2009-03-31 02:50:41 +00:00
if (phy > 0x10)
return (0);
This is a major reworking of the AX88x90 support. o Introduce new chip_type AX88790. There's a few places we need to know the exact chip for workaronds. o Explain the AX88190 workaround for the ISR bits being stuck, and don't apply them to the AX88790. The datasheet says the bits are fixed, and experience confirms. o Fix mii bit-bang read code to read and discard the 'floating' bit. o Remove empty ed_pccard_ax88x90_mii_reset routine o Report error from mii_phy_probe o Don't use ed_probe_Novel_generic for ax88x90 chips. It puts them into an odd state sometimes. Instead, use a more stream-lined version that avoids the trouble spots. This was copied and tweaked from the original. o Move chip reset into its own routine. o Minor code optimiation on getting MAC address o Add code for coping with AX88790 cards that are in power down state and need to be kicked before the PHY registers for the internal phy read right. o Remove ugly cap of PHYs at 17. o For AX88790, we need to set a special bit for accessig phy 16 (the internal phy) and clear it for all others according to a chip erratum. o streamline the bit-bang code for AX88x90: the delays aren't needed according to the datasheet timing diagrams and also the Linux driver o Fix minor bit definition for direction bit. o Generally: Some comments reformatted o Only try the toshiba probe on cards labelled as toshiba # From another Akihabara card (this one from a few years ago from a # friend in Japan). Fix the Corega FEther II PCC-TXD. This one is # still on sale new, as of a few weeks ago. should fix all other AX88x90 # based cards, but I have some testing left to finish on my collection...
2009-03-30 16:15:06 +00:00
if (phy == 0x10)
ed_asic_outb(sc, ED_AX88X90_GPIO,
ED_AX88X90_GPIO_INT_PHY);
else
ed_asic_outb(sc, ED_AX88X90_GPIO, 0);
}
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
(*sc->mii_writebits)(sc, 0xffffffff, 32);
(*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS);
(*sc->mii_writebits)(sc, ED_MII_WRITEOP, ED_MII_OP_BITS);
(*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS);
(*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS);
(*sc->mii_writebits)(sc, ED_MII_TURNAROUND, ED_MII_TURNAROUND_BITS);
(*sc->mii_writebits)(sc, data, ED_MII_DATA_BITS);
(*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS);
o writereg needs to return a vlue. o Add TJ PTJ-LAN_T card. Some more work may be needed to make this actually function correctly.
2009-03-12 06:35:00 +00:00
return (0);
MFp4: Omnibus ed changes o Attach AX88x90's MII bus to system, and require its presence. o Reorg the mii code a little, and move more of it into pccard attachment. o Eliminate ed_pccard_{read,write}_attrmem in favor of a more appropriate function in the pccard layer. o Update comments to reflect knowledge gained. o Update how re recognize a NE-2000 ROM. I found a couple of different datasheets that define the structure of the PROM data, so the code's old heuristics have been removed, and comments updated to reflect the structure. o Eliminate work around for EC2T. It is no longer needed, and was wrong headed since the EC2T has a Winbound 82C926C in it, not a AX88x90. o Add copyright to if_ed_pccard.c, since I believe I've re-written more than 3/4 of it. # With these changes, all of my 20-odd ed based cards work, except for the # NetGear FA-410, and I'm pretty sure that's a MII/PHY problem.
2005-09-13 19:47:44 +00:00
}
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
static int
ed_ifmedia_upd(struct ifnet *ifp)
{
struct ed_softc *sc;
Force an autonegotiation at attach time for all the attached PHYs for ed cards. There's a number of minor nits in a lot of the PHYs on the PC Cards that use the Axis AX88190 or DLink DL10019 and DL10022 chips. Forcing the autonegotiation doesn't seem to cause problems on the cards that have sane PHYs, but makes several cards I have work without further workarounds. I'm not 100% sure that kicking the PHY and resetting them is the right thing to do on the media change callback. Other NICs seem to need this and do similar things.
2009-04-02 16:58:45 +00:00
int error;
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
sc = ifp->if_softc;
if (sc->miibus == NULL)
return (ENXIO);
Force an autonegotiation at attach time for all the attached PHYs for ed cards. There's a number of minor nits in a lot of the PHYs on the PC Cards that use the Axis AX88190 or DLink DL10019 and DL10022 chips. Forcing the autonegotiation doesn't seem to cause problems on the cards that have sane PHYs, but makes several cards I have work without further workarounds. I'm not 100% sure that kicking the PHY and resetting them is the right thing to do on the media change callback. Other NICs seem to need this and do similar things.
2009-04-02 16:58:45 +00:00
ED_LOCK(sc);
error = ed_pccard_kick_phy(sc);
ED_UNLOCK(sc);
return (error);
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
}
static void
ed_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
{
struct ed_softc *sc;
struct mii_data *mii;
sc = ifp->if_softc;
if (sc->miibus == NULL)
return;
mii = device_get_softc(sc->miibus);
mii_pollstat(mii);
ifmr->ifm_active = mii->mii_media_active;
ifmr->ifm_status = mii->mii_media_status;
}
static void
ed_child_detached(device_t dev, device_t child)
{
struct ed_softc *sc;
sc = device_get_softc(dev);
if (child == sc->miibus)
sc->miibus = NULL;
}
Minor reorg of pccard attach code to fix ax88x90 case broken after fixing dl100xx case. o We no longer acquire and release resources during attach many times. We now do it once at the beginning. o Move setting the resource offsets to just after acquiring the ports in attach. o Move ax88x90 code to the end of the file, just after the dl100xx specific code. o Rename ed_pccard_Linksys to ed_pccard_dl100xx to reflect the underlying chipset. o Pass the ed_product structure into ed_pccard_{dl100xx,ax88x90} and have those routines test the flags to see if this card should be probed in that way. o transition from ed_probe_Novell to ed_probe_Novell_generic since we already have the resources setup. o Move use of ed_probe_Novell_generic into ed_pccard_dl100xx to be more consistant with ax88x90 case. o simplify the code where we probe for the chipsets
2005-09-07 03:30:58 +00:00
Move tick to end of file for better code references.
2009-04-07 15:43:34 +00:00
static void
Use a private callout timer to drive the transmit watchdog instead of using if_watchdog and if_timer. The driver already contained an optional stats timer that individual attachments could use to provide a 'tick' event. The stats timer only ran if the tick function pointer was non-NULL and the attachment's tick routine had to call callout_reset(), etc. Now the driver always schedules a stat timer and manages the callout_reset() internally. This timer is used to drive the watchdog and will also call the attachment's 'tick' handler if one is provided. Tested by: WATANABE Kazuhiro
2009-11-17 14:23:09 +00:00
ed_pccard_tick(struct ed_softc *sc)
Move tick to end of file for better code references.
2009-04-07 15:43:34 +00:00
{
struct mii_data *mii;
int media = 0;
ED_ASSERT_LOCKED(sc);
if (sc->miibus != NULL) {
mii = device_get_softc(sc->miibus);
media = mii->mii_media_status;
mii_tick(mii);
if (mii->mii_media_status & IFM_ACTIVE &&
media != mii->mii_media_status) {
if (sc->chip_type == ED_CHIP_TYPE_DL10022) {
ed_asic_outb(sc, ED_DL10022_DIAG,
(mii->mii_media_active & IFM_FDX) ?
ED_DL10022_COLLISON_DIS : 0);
Remove DL10019 workaround, since the code it calls isn't quite ready.
2009-04-07 15:44:50 +00:00
#ifdef notyet
Move tick to end of file for better code references.
2009-04-07 15:43:34 +00:00
} else if (sc->chip_type == ED_CHIP_TYPE_DL10019) {
write_asic(sc, ED_DL10019_MAGIC,
(mii->mii_media_active & IFM_FDX) ?
DL19FDUPLX : 0);
Remove DL10019 workaround, since the code it calls isn't quite ready.
2009-04-07 15:44:50 +00:00
#endif
Move tick to end of file for better code references.
2009-04-07 15:43:34 +00:00
}
}
}
}
Minor newbus/style(9) cleanups. o Move the ax88190 code to its own function. o Move all device_method_t, driver_t and DRIVER_MODULE definitions to the end of files. o Wrap a few lines > 80 characters. o Use the same devclass for all ed drivers. This allows machines with multiple types of cards to have their cards numbered correctly. Before, you could wind up with two ed0's. o Protect if_edvar.h from multiple includes because I was there.
2000-12-26 06:38:04 +00:00
static device_method_t ed_pccard_methods[] = {
/* Device interface */
Finish conversion to bus space and make ed MP safe. o Lock ed o Fix extra newline in probe messages o Eliminate gone. o Make detach less-racy. o Eliminate spl* o Switch from timeout/untimeout to callout interface. o Read/write card memory using bus_space calls. o generalize readmem so that we don't need ifs in the code. o Fix memory stuff to be consistant. o Remove OLDCARD compat stuff. o Mark interrupt as MPSAFE. # sic, hpp not tested at all # ISA and PCI attachments lightly tested
2005-08-28 23:56:25 +00:00
DEVMETHOD(device_probe, ed_pccard_probe),
DEVMETHOD(device_attach, ed_pccard_attach),
Make it possible to unload ed. Move the ed_pccard_detach routine to if_ed and rename it to ed_detach(). Tell other busses to use this routine for detach. Since I don't actually have any non-pccard ed hardware I can test with, I've only tested with my pccards. More improvements in this area likely are possible. Prodded by: rwatson
2005-02-08 05:45:35 +00:00
DEVMETHOD(device_detach, ed_detach),
Minor newbus/style(9) cleanups. o Move the ax88190 code to its own function. o Move all device_method_t, driver_t and DRIVER_MODULE definitions to the end of files. o Wrap a few lines > 80 characters. o Use the same devclass for all ed drivers. This allows machines with multiple types of cards to have their cards numbered correctly. Before, you could wind up with two ed0's. o Protect if_edvar.h from multiple includes because I was there.
2000-12-26 06:38:04 +00:00
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
/* Bus interface */
DEVMETHOD(bus_child_detached, ed_child_detached),
/* MII interface */
DEVMETHOD(miibus_readreg, ed_miibus_readreg),
DEVMETHOD(miibus_writereg, ed_miibus_writereg),
Minor newbus/style(9) cleanups. o Move the ax88190 code to its own function. o Move all device_method_t, driver_t and DRIVER_MODULE definitions to the end of files. o Wrap a few lines > 80 characters. o Use the same devclass for all ed drivers. This allows machines with multiple types of cards to have their cards numbered correctly. Before, you could wind up with two ed0's. o Protect if_edvar.h from multiple includes because I was there.
2000-12-26 06:38:04 +00:00
{ 0, 0 }
};
static driver_t ed_pccard_driver = {
"ed",
ed_pccard_methods,
sizeof(struct ed_softc)
};
- Express hard dependencies on bus (pci, isa, pccard) and network layer (ether). - Don't abuse module names to facilitate ifconfig module loading; such abuse isn't really needed. (And if we do need type information associated with a module then we should make it explicit and not use hacks.)
2003-04-15 06:37:30 +00:00
DRIVER_MODULE(ed, pccard, ed_pccard_driver, ed_devclass, 0, 0);
Add support for Dlink DL10022 to the ed driver. This is a mii part bolted to a ne-2000 chip. This is necessary for the NetGear FA-410TX and other cards. This also requires you add mii to your kernel if you have an ed driver configured. This code will result in a couple of timeout messages for ed on the impacted cards. Additional work will be needed, but this does work right now, and many people need these cards. Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
DRIVER_MODULE(miibus, ed, miibus_driver, miibus_devclass, 0, 0);
MFp4: o eliminate the ED_NO_MIIBUS option. Now, you need miibus to use ed with pccard. If you have an old ISA or PCI card w/o a miibus, then you'll still be able to use the ed driver w/o miibus in the kernel. If you have pccard you'll need mii now. Most pccards these days have miibus, and many cards have ISSUES if you don't attach miibus. issues I don't want to constantly rediagnose. - Add new media_ioctl, mediachg and tick function pointers. The core driver will call these if they aren't NULL, or return an error if they are. - migrate remaining mii code into if_ed_pccard. o include some notes from my datasheet fishing. this may allow us to get media status from some pccards. o Fix one bug that's common to many drivers. call if_free(ifp) after we tear down the interrupt. ed_intr() depends on ifp being there and freeing it while interrupts can still happen is, ummm, bad.
2005-09-18 20:51:34 +00:00
MODULE_DEPEND(ed, miibus, 1, 1, 1);
MODULE_DEPEND(ed, ether, 1, 1, 1);
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