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freebsd/sys/dev/pccard/pccard.c

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o Merge in changes to the NetBSD sources: pcmciavar.h 1.9->1.12 1.12, enami, minor coding nits 1.11, augustss, (pcmcia_devinfo NRFB) 1.10, cgd, add generic lookup routines pcmcia.c 1.14->1.23 1.23, drochner, (probe code printing, NRFB) 1.22, augustss, KNF 1.21, uch, (hpcmips tweaks NRFB) 1.20, chopps, remove bogus debug 1.19, enami, minor coding nits 1.18, augustss, (pcmcia_devinfo NRFB) 1.17, nathanw, LP64 printf fixes 1.16, cgd, add generic lookup routines 1.15, aymeric, printf fixes NRFB == not relevant to freebsd o Expand the pccard matching routines to include the ability to match against the CIS strings since our current driver database is based on that. o Add lots more ivars to get the information necessary to snag these values.
2000-09-22 01:15:26 +00:00
/* $NetBSD: pcmcia.c,v 1.23 2000/07/28 19:17:02 drochner Exp $ */
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
/* $FreeBSD$ */
/*
* Copyright (c) 1997 Marc Horowitz. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Marc Horowitz.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/kernel.h>
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <dev/pccard/pccardreg.h>
#include <dev/pccard/pccardvar.h>
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
#include "power_if.h"
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
#include "card_if.h"
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
#define PCCARDDEBUG
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
#ifdef PCCARDDEBUG
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
int pccard_debug = 1;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
#define DPRINTF(arg) if (pccard_debug) printf arg
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
#define DEVPRINTF(arg) if (pccard_debug) device_printf arg
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
#else
#define DPRINTF(arg)
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
#define DEVPRINTF(arg)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
#endif
#ifdef PCCARDVERBOSE
int pccard_verbose = 1;
#else
int pccard_verbose = 0;
#endif
Tonight's cleanups. o Implement memory and I/O activation/deactivation. irq not handled. o switch pcic_chip functions around to use more convenient types. o kill __P and most of the old K&R prototypes just to be mean. o minor other nits
1999-12-07 06:44:38 +00:00
int pccard_print(void *, const char *);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
int
pccard_ccr_read(pf, ccr)
struct pccard_function *pf;
int ccr;
{
return (bus_space_read_1(pf->pf_ccrt, pf->pf_ccrh,
pf->pf_ccr_offset + ccr));
}
void
pccard_ccr_write(pf, ccr, val)
struct pccard_function *pf;
int ccr;
int val;
{
if ((pf->ccr_mask) & (1 << (ccr / 2))) {
bus_space_write_1(pf->pf_ccrt, pf->pf_ccrh,
pf->pf_ccr_offset + ccr, val);
}
}
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
static int
pccard_attach_card(device_t dev)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
struct pccard_softc *sc = PCCARD_SOFTC(dev);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
struct pccard_function *pf;
Change the interface to pccard_function_init. The interface is such that it looks for an acceptible one. Once it finds it, it should set the resources for the device. I say "should" because I've not written that. Also set an ivar for the child of pccard. Minor fix to the attach message printed, we lose the slot number, which I'll have to restore later. Adjust the pccard ivar so that we can save the function that corresponds to this driver so we can enable and disable it more easily. Save a pointer to the function so we know what we're dealing with. There should be some way for the driver to specify which cfg it wants to activate. For now the pccard_function_init function just picks one, but we'll have to revisit this going forward. I'm not doing it now because I'd need some way to activate the card many times and I'm not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
struct pccard_ivar *ivar;
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
device_t child;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
int attached;
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
DEVPRINTF((dev, "pccard_card_attach\n"));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
/*
* this is here so that when socket_enable calls gettype, trt happens
*/
STAILQ_INIT(&sc->card.pf_head);
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
DEVPRINTF((dev, "chip_socket_enable\n"));
POWER_ENABLE_SOCKET(device_get_parent(dev), dev);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
DEVPRINTF((dev, "read_cis\n"));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
pccard_read_cis(sc);
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
DEVPRINTF((dev, "check_cis_quirks\n"));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
pccard_check_cis_quirks(dev);
/*
* bail now if the card has no functions, or if there was an error in
* the cis.
*/
if (sc->card.error)
return (1);
if (STAILQ_EMPTY(&sc->card.pf_head))
return (1);
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
if (1)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
pccard_print_cis(dev);
attached = 0;
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
DEVPRINTF((dev, "functions scanning\n"));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) {
if (STAILQ_EMPTY(&pf->cfe_head))
continue;
pf->sc = sc;
pf->cfe = NULL;
Save a pointer to the dev, if any, that each function attach. Remove some bogus printfs.
2000-08-22 04:25:57 +00:00
pf->dev = NULL;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
Minor tweaks to have the card be properly enabled via the CCR. Minor debug changes Minor power management pessimizations
2000-08-26 00:07:40 +00:00
#if 0
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
DEVPRINTF((dev, "chip_socket_disable\n"));
POWER_DISABLE_SOCKET(device_get_parent(dev), dev);
Minor tweaks to have the card be properly enabled via the CCR. Minor debug changes Minor power management pessimizations
2000-08-26 00:07:40 +00:00
#endif
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) {
if (STAILQ_EMPTY(&pf->cfe_head))
continue;
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
/*
* In NetBSD, the drivers are responsible for activating
* each function of a card. I think that in FreeBSD we
* want to activate them enough for the usual bus_*_resource
* routines will do the right thing. This many mean a
* departure from the current NetBSD model.
*
* This could get really ugly for multifunction cards. But
* it might also just fall out of the FreeBSD resource model.
*
*/
device_printf(dev, "Starting to attach....\n");
Change the interface to pccard_function_init. The interface is such that it looks for an acceptible one. Once it finds it, it should set the resources for the device. I say "should" because I've not written that. Also set an ivar for the child of pccard. Minor fix to the attach message printed, we lose the slot number, which I'll have to restore later. Adjust the pccard ivar so that we can save the function that corresponds to this driver so we can enable and disable it more easily. Save a pointer to the function so we know what we're dealing with. There should be some way for the driver to specify which cfg it wants to activate. For now the pccard_function_init function just picks one, but we'll have to revisit this going forward. I'm not doing it now because I'd need some way to activate the card many times and I'm not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
ivar = malloc(sizeof(struct pccard_ivar), M_DEVBUF, M_WAITOK);
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
bzero(ivar, sizeof *ivar);
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
child = device_add_child(dev, NULL, -1);
Change the interface to pccard_function_init. The interface is such that it looks for an acceptible one. Once it finds it, it should set the resources for the device. I say "should" because I've not written that. Also set an ivar for the child of pccard. Minor fix to the attach message printed, we lose the slot number, which I'll have to restore later. Adjust the pccard ivar so that we can save the function that corresponds to this driver so we can enable and disable it more easily. Save a pointer to the function so we know what we're dealing with. There should be some way for the driver to specify which cfg it wants to activate. For now the pccard_function_init function just picks one, but we'll have to revisit this going forward. I'm not doing it now because I'd need some way to activate the card many times and I'm not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
device_set_ivars(child, ivar);
o Record the pccard_function in the ivar. o Use a macro function to get the ivar for the child rather than the casting directly. This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
ivar->fcn = pf;
First cut at allocating the resources from the CIS after the probe, but before the attach. Things aren't completely working, but this is a good checkpoint. Also, initialize the dev member of the function as soon as we add it to the parent.
2000-10-16 07:51:12 +00:00
pf->dev = child;
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
/*
* XXX We might want to move the next two lines into
* XXX the pccard interface layer. For the moment, this
* XXX is OK, but some drivers want to pick the config
* XXX entry to use as well as some address tweaks (mostly
* XXX due to bugs in decode logic that makes some
* XXX addresses illegal or broken).
*/
Change the interface to pccard_function_init. The interface is such that it looks for an acceptible one. Once it finds it, it should set the resources for the device. I say "should" because I've not written that. Also set an ivar for the child of pccard. Minor fix to the attach message printed, we lose the slot number, which I'll have to restore later. Adjust the pccard ivar so that we can save the function that corresponds to this driver so we can enable and disable it more easily. Save a pointer to the function so we know what we're dealing with. There should be some way for the driver to specify which cfg it wants to activate. For now the pccard_function_init function just picks one, but we'll have to revisit this going forward. I'm not doing it now because I'd need some way to activate the card many times and I'm not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
pccard_function_init(pf);
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
pccard_function_enable(pf);
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
device_printf(dev, "pf %p pf->sc %p\n", pf, pf->sc);
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
if (device_probe_and_attach(child) == 0) {
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
attached++;
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
DEVPRINTF((sc->dev, "function %d CCR at %d "
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
"offset %x: %x %x %x %x, %x %x %x %x, %x\n",
pf->number, pf->pf_ccr_window, pf->pf_ccr_offset,
pccard_ccr_read(pf, 0x00),
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04),
pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A),
pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E),
pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12)));
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
} else {
device_delete_child(dev, child);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
}
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
return 0;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
static int
pccard_detach_card(device_t dev, int flags)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
struct pccard_softc *sc = PCCARD_SOFTC(dev);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
struct pccard_function *pf;
/*
* We are running on either the PCCARD socket's event thread
* or in user context detaching a device by user request.
*/
STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) {
if (STAILQ_FIRST(&pf->cfe_head) == NULL)
continue;
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
pccard_function_disable(pf);
Save a pointer to the dev, if any, that each function attach. Remove some bogus printfs.
2000-08-22 04:25:57 +00:00
if (pf->dev)
device_delete_child(dev, pf->dev);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
return 0;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
o Merge in changes to the NetBSD sources: pcmciavar.h 1.9->1.12 1.12, enami, minor coding nits 1.11, augustss, (pcmcia_devinfo NRFB) 1.10, cgd, add generic lookup routines pcmcia.c 1.14->1.23 1.23, drochner, (probe code printing, NRFB) 1.22, augustss, KNF 1.21, uch, (hpcmips tweaks NRFB) 1.20, chopps, remove bogus debug 1.19, enami, minor coding nits 1.18, augustss, (pcmcia_devinfo NRFB) 1.17, nathanw, LP64 printf fixes 1.16, cgd, add generic lookup routines 1.15, aymeric, printf fixes NRFB == not relevant to freebsd o Expand the pccard matching routines to include the ability to match against the CIS strings since our current driver database is based on that. o Add lots more ivars to get the information necessary to snag these values.
2000-09-22 01:15:26 +00:00
const struct pccard_product *
pccard_product_lookup(device_t dev, const struct pccard_product *tab,
size_t ent_size, pccard_product_match_fn matchfn)
{
const struct pccard_product *ent;
int matches;
u_int32_t fcn;
u_int32_t vendor;
u_int32_t prod;
char *vendorstr;
char *prodstr;
#ifdef DIAGNOSTIC
if (sizeof *ent > ent_size)
panic("pccard_product_lookup: bogus ent_size %ld",
(long) ent_size);
#endif
if (pccard_get_vendor(dev, &vendor))
return (NULL);
if (pccard_get_product(dev, &prod))
return (NULL);
if (pccard_get_function_number(dev, &fcn))
return (NULL);
if (pccard_get_vendor_str(dev, &vendorstr))
return (NULL);
if (pccard_get_product_str(dev, &prodstr))
return (NULL);
for (ent = tab; ent->pp_name != NULL;
ent = (const struct pccard_product *)
((const char *) ent + ent_size)) {
matches = 1;
if (matches && ent->pp_vendor != PCCARD_VENDOR_ANY &&
vendor != ent->pp_vendor)
matches = 0;
if (matches && ent->pp_product != PCCARD_PRODUCT_ANY &&
prod != ent->pp_product)
matches = 0;
if (matches && fcn != ent->pp_expfunc)
matches = 0;
if (matches && ent->pp_vendor_str &&
strcmp(ent->pp_vendor_str, vendorstr) != 0)
matches = 0;
if (matches && ent->pp_product_str &&
strcmp(ent->pp_product_str, prodstr) != 0)
matches = 0;
if (matchfn != NULL)
matches = (*matchfn)(dev, ent, matches);
if (matches)
return (ent);
}
return (NULL);
}
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
static int
pccard_card_gettype(device_t dev, int *type)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
struct pccard_softc *sc = PCCARD_SOFTC(dev);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
struct pccard_function *pf;
/*
* set the iftype to memory if this card has no functions (not yet
* probed), or only one function, and that is not initialized yet or
* that is memory.
*/
pf = STAILQ_FIRST(&sc->card.pf_head);
if (pf == NULL ||
(STAILQ_NEXT(pf, pf_list) == NULL &&
(pf->cfe == NULL || pf->cfe->iftype == PCCARD_IFTYPE_MEMORY)))
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
*type = PCCARD_IFTYPE_MEMORY;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
else
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
*type = PCCARD_IFTYPE_IO;
return 0;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
/*
* Initialize a PCCARD function. May be called as long as the function is
* disabled.
*/
void
Change the interface to pccard_function_init. The interface is such that it looks for an acceptible one. Once it finds it, it should set the resources for the device. I say "should" because I've not written that. Also set an ivar for the child of pccard. Minor fix to the attach message printed, we lose the slot number, which I'll have to restore later. Adjust the pccard ivar so that we can save the function that corresponds to this driver so we can enable and disable it more easily. Save a pointer to the function so we know what we're dealing with. There should be some way for the driver to specify which cfg it wants to activate. For now the pccard_function_init function just picks one, but we'll have to revisit this going forward. I'm not doing it now because I'd need some way to activate the card many times and I'm not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
pccard_function_init(struct pccard_function *pf)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
Change the interface to pccard_function_init. The interface is such that it looks for an acceptible one. Once it finds it, it should set the resources for the device. I say "should" because I've not written that. Also set an ivar for the child of pccard. Minor fix to the attach message printed, we lose the slot number, which I'll have to restore later. Adjust the pccard ivar so that we can save the function that corresponds to this driver so we can enable and disable it more easily. Save a pointer to the function so we know what we're dealing with. There should be some way for the driver to specify which cfg it wants to activate. For now the pccard_function_init function just picks one, but we'll have to revisit this going forward. I'm not doing it now because I'd need some way to activate the card many times and I'm not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
struct pccard_config_entry *cfe;
First cut at allocating the resources from the CIS after the probe, but before the attach. Things aren't completely working, but this is a good checkpoint. Also, initialize the dev member of the function as soon as we add it to the parent.
2000-10-16 07:51:12 +00:00
int i;
Change the interface to pccard_function_init. The interface is such that it looks for an acceptible one. Once it finds it, it should set the resources for the device. I say "should" because I've not written that. Also set an ivar for the child of pccard. Minor fix to the attach message printed, we lose the slot number, which I'll have to restore later. Adjust the pccard ivar so that we can save the function that corresponds to this driver so we can enable and disable it more easily. Save a pointer to the function so we know what we're dealing with. There should be some way for the driver to specify which cfg it wants to activate. For now the pccard_function_init function just picks one, but we'll have to revisit this going forward. I'm not doing it now because I'd need some way to activate the card many times and I'm not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
if (pf->pf_flags & PFF_ENABLED)
panic("pccard_function_init: function is enabled");
/* Remember which configuration entry we are using. */
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
cfe = STAILQ_NEXT(cfe, cfe_list)) {
First cut at allocating the resources from the CIS after the probe, but before the attach. Things aren't completely working, but this is a good checkpoint. Also, initialize the dev member of the function as soon as we add it to the parent.
2000-10-16 07:51:12 +00:00
for (i = 0; i < cfe->num_iospace; i++)
cfe->iores[i] = NULL;
cfe->irqres = NULL;
for (i = 0; i < cfe->num_iospace; i++) {
/* XXX kludge, need to not ignore start */
/* XXX start is a hint here, so this would break */
/* XXX modems */
cfe->iorid[i] = i;
cfe->iores[i] = bus_alloc_resource(pf->dev,
SYS_RES_IOPORT, &cfe->iorid[i], 0x300, 0x3ff,
cfe->iospace[i].length, 0);
if (cfe->iores[i] == 0)
goto not_this_one;
}
if (cfe->num_memspace > 0) {
goto not_this_one;
}
if (cfe->irqmask) {
cfe->irqrid = 0;
cfe->irqres = bus_alloc_resource(pf->dev, SYS_RES_IRQ,
&cfe->irqrid, 10, 12, 1, 0);
if (cfe->irqres == 0)
goto not_this_one;
}
/* XXX Don't know how to deal with maxtwins */
/* If we get to here, we've allocated all we need */
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
pf->cfe = cfe;
First cut at allocating the resources from the CIS after the probe, but before the attach. Things aren't completely working, but this is a good checkpoint. Also, initialize the dev member of the function as soon as we add it to the parent.
2000-10-16 07:51:12 +00:00
break;
not_this_one:;
for (i = 0; i < cfe->num_iospace; i++) {
if (cfe->iores[i])
bus_release_resource(pf->dev, SYS_RES_IOPORT,
cfe->iorid[i], cfe->iores[i]);
cfe->iores[i] = NULL;
}
if (cfe->irqmask && cfe->irqres) {
bus_release_resource(pf->dev, SYS_RES_IRQ,
cfe->irqrid, cfe->irqres);
cfe->irqres = NULL;
}
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
}
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
/* Enable a PCCARD function */
int
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
pccard_function_enable(struct pccard_function *pf)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
struct pccard_function *tmp;
int reg;
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
device_t dev = pf->sc->dev;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
if (pf->cfe == NULL)
panic("pccard_function_enable: function not initialized");
/*
* Increase the reference count on the socket, enabling power, if
* necessary.
*/
if (pf->sc->sc_enabled_count++ == 0)
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
POWER_ENABLE_SOCKET(device_get_parent(dev), dev);
DEVPRINTF((dev, "++enabled_count = %d\n", pf->sc->sc_enabled_count));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
if (pf->pf_flags & PFF_ENABLED) {
/*
* Don't do anything if we're already enabled.
*/
return (0);
}
/*
* it's possible for different functions' CCRs to be in the same
* underlying page. Check for that.
*/
STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) {
if ((tmp->pf_flags & PFF_ENABLED) &&
(pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) &&
((pf->ccr_base + PCCARD_CCR_SIZE) <=
(tmp->ccr_base - tmp->pf_ccr_offset +
tmp->pf_ccr_realsize))) {
pf->pf_ccrt = tmp->pf_ccrt;
pf->pf_ccrh = tmp->pf_ccrh;
pf->pf_ccr_realsize = tmp->pf_ccr_realsize;
/*
* pf->pf_ccr_offset = (tmp->pf_ccr_offset -
* tmp->ccr_base) + pf->ccr_base;
*/
pf->pf_ccr_offset =
(tmp->pf_ccr_offset + pf->ccr_base) -
tmp->ccr_base;
pf->pf_ccr_window = tmp->pf_ccr_window;
break;
}
}
if (tmp == NULL) {
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
pf->ccr_rid = 0;
pf->ccr_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
Minor tweaks to have the card be properly enabled via the CCR. Minor debug changes Minor power management pessimizations
2000-08-26 00:07:40 +00:00
&pf->ccr_rid, 0xa0000, 0xdffff, 1 << 10, RF_ACTIVE);
if (!pf->ccr_res) {
DEVPRINTF((dev, "ccr_res == 0\n"));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
goto bad;
Minor tweaks to have the card be properly enabled via the CCR. Minor debug changes Minor power management pessimizations
2000-08-26 00:07:40 +00:00
}
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY,
pf->ccr_rid, PCCARD_A_MEM_ATTR);
Minor tweaks to have the card be properly enabled via the CCR. Minor debug changes Minor power management pessimizations
2000-08-26 00:07:40 +00:00
CARD_SET_MEMORY_OFFSET(device_get_parent(dev), dev,
pf->ccr_rid, (pf->ccr_rid >> 10) << 10);
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
pf->pf_ccrt = rman_get_bustag(pf->ccr_res);
pf->pf_ccrh = rman_get_bushandle(pf->ccr_res);
pf->pf_ccr_offset = rman_get_start(pf->ccr_res);
pf->pf_ccr_realsize = 1;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
reg = (pf->cfe->number & PCCARD_CCR_OPTION_CFINDEX);
reg |= PCCARD_CCR_OPTION_LEVIREQ;
if (pccard_mfc(pf->sc)) {
reg |= (PCCARD_CCR_OPTION_FUNC_ENABLE |
PCCARD_CCR_OPTION_ADDR_DECODE);
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
/*
* XXX Need to enable PCCARD_CCR_OPTION_IRQ_ENABLE if
* XXX we have an interrupt handler, but we don't know that
* XXX at this point.
*/
#if 0
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
if (pf->ih_fct)
reg |= PCCARD_CCR_OPTION_IREQ_ENABLE;
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
#endif
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg);
reg = 0;
if ((pf->cfe->flags & PCCARD_CFE_IO16) == 0)
reg |= PCCARD_CCR_STATUS_IOIS8;
if (pf->cfe->flags & PCCARD_CFE_AUDIO)
reg |= PCCARD_CCR_STATUS_AUDIO;
pccard_ccr_write(pf, PCCARD_CCR_STATUS, reg);
pccard_ccr_write(pf, PCCARD_CCR_SOCKETCOPY, 0);
if (pccard_mfc(pf->sc)) {
long tmp, iosize;
tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase;
/* round up to nearest (2^n)-1 */
for (iosize = 1; iosize < tmp; iosize <<= 1)
;
iosize--;
pccard_ccr_write(pf, PCCARD_CCR_IOBASE0,
pf->pf_mfc_iobase & 0xff);
pccard_ccr_write(pf, PCCARD_CCR_IOBASE1,
(pf->pf_mfc_iobase >> 8) & 0xff);
pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0);
pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0);
pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize);
}
#ifdef PCCARDDEBUG
if (pccard_debug) {
STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) {
Checkpoint of today's changes. We now get to the point where the pccard layer is trying to access the now unexistant chip functions. o Added DEVPRINTF which is like DPRINTF only calls device_printf. o Made it possible to define PCICDEBUG o Remove ph_parent and use the softc pointer sc instead in pcic_handle. o Remove all references to dv_xname o Add some debug messages. o enable MI attach/detach calling for pccard. o convert pcic_chip_socket_{en,dis}able to pcic_{dis,en}able_socket and connect them to the power_{enable,disbale}_socket. o Remove pccard pointer from pcic_softc. o GC some unused pccard functions. o Convert pccard_chip_socket* to POWER_ENABLE_SOCKET o kill pccard_attach_args. o power_if.m updates. More to come.
2000-01-06 07:30:28 +00:00
device_printf(tmp->sc->dev,
"function %d CCR at %d offset %x: "
"%x %x %x %x, %x %x %x %x, %x\n",
tmp->number, tmp->pf_ccr_window,
tmp->pf_ccr_offset,
pccard_ccr_read(tmp, 0x00),
pccard_ccr_read(tmp, 0x02),
pccard_ccr_read(tmp, 0x04),
pccard_ccr_read(tmp, 0x06),
pccard_ccr_read(tmp, 0x0A),
pccard_ccr_read(tmp, 0x0C),
pccard_ccr_read(tmp, 0x0E),
pccard_ccr_read(tmp, 0x10),
pccard_ccr_read(tmp, 0x12));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
}
#endif
pf->pf_flags |= PFF_ENABLED;
return (0);
bad:
/*
* Decrement the reference count, and power down the socket, if
* necessary.
*/
if (--pf->sc->sc_enabled_count == 0)
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
POWER_DISABLE_SOCKET(device_get_parent(dev), dev);
Minor tweaks to have the card be properly enabled via the CCR. Minor debug changes Minor power management pessimizations
2000-08-26 00:07:40 +00:00
DEVPRINTF((dev, "bad --enabled_count = %d\n", pf->sc->sc_enabled_count));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
return (1);
}
/* Disable PCCARD function. */
void
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
pccard_function_disable(struct pccard_function *pf)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
struct pccard_function *tmp;
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
device_t dev = pf->sc->dev;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
if (pf->cfe == NULL)
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
panic("pccard_function_disable: function not initialized");
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
if ((pf->pf_flags & PFF_ENABLED) == 0) {
/*
* Don't do anything if we're already disabled.
*/
return;
}
/*
* it's possible for different functions' CCRs to be in the same
* underlying page. Check for that. Note we mark us as disabled
* first to avoid matching ourself.
*/
pf->pf_flags &= ~PFF_ENABLED;
STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) {
if ((tmp->pf_flags & PFF_ENABLED) &&
(pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) &&
((pf->ccr_base + PCCARD_CCR_SIZE) <=
(tmp->ccr_base - tmp->pf_ccr_offset + tmp->pf_ccr_realsize)))
break;
}
/* Not used by anyone else; unmap the CCR. */
if (tmp == NULL) {
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
bus_release_resource(dev, SYS_RES_MEMORY, pf->ccr_rid,
pf->ccr_res);
pf->ccr_res = NULL;
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
/*
* Decrement the reference count, and power down the socket, if
* necessary.
*/
if (--pf->sc->sc_enabled_count == 0)
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
POWER_DISABLE_SOCKET(device_get_parent(dev), dev);
DEVPRINTF((dev, "--enabled_count = %d\n", pf->sc->sc_enabled_count));
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
}
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
#if 0
/* XXX These functions are needed, but not like this XXX */
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
int
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
pccard_io_map(struct pccard_function *pf, int width, bus_addr_t offset,
bus_size_t size, struct pccard_io_handle *pcihp, int *windowp)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
int reg;
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
if (pccard_chip_io_map(pf->sc->pct, pf->sc->pch, width, offset, size,
pcihp, windowp))
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
return (1);
/*
* XXX in the multifunction multi-iospace-per-function case, this
* needs to cooperate with io_alloc to make sure that the spaces
* don't overlap, and that the ccr's are set correctly
*/
if (pccard_mfc(pf->sc)) {
long tmp, iosize;
if (pf->pf_mfc_iomax == 0) {
pf->pf_mfc_iobase = pcihp->addr + offset;
pf->pf_mfc_iomax = pf->pf_mfc_iobase + size;
} else {
/* this makes the assumption that nothing overlaps */
if (pf->pf_mfc_iobase > pcihp->addr + offset)
pf->pf_mfc_iobase = pcihp->addr + offset;
if (pf->pf_mfc_iomax < pcihp->addr + offset + size)
pf->pf_mfc_iomax = pcihp->addr + offset + size;
}
tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase;
/* round up to nearest (2^n)-1 */
for (iosize = 1; iosize >= tmp; iosize <<= 1)
;
iosize--;
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
pccard_ccr_write(pf, PCCARD_CCR_IOBASE0,
pf->pf_mfc_iobase & 0xff);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
pccard_ccr_write(pf, PCCARD_CCR_IOBASE1,
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
(pf->pf_mfc_iobase >> 8) & 0xff);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0);
pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0);
pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize);
reg = pccard_ccr_read(pf, PCCARD_CCR_OPTION);
reg |= PCCARD_CCR_OPTION_ADDR_DECODE;
pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg);
}
return (0);
}
void
Eliminate pccard_chip_* tonight. o ifdef out pccardchip.h (almost all of it, there are dangling bits o Add rid/res members to pccard_function o remove pct/pch from pccard_softc o map memory properly in scan_cis (almost, see XXX for more work) o manage ccr. o remove bogus comment I added about touching the ccr being a layering violation for pccard. It is properly done at that level. o More function prototyping
2000-01-10 06:58:17 +00:00
pccard_io_unmap(struct pccard_function *pf, int window)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{
pccard_chip_io_unmap(pf->sc->pct, pf->sc->pch, window);
/* XXX Anything for multi-function cards? */
}
#endif
Implement indirection in the pccard probe/attach. This should make it possible to have different probe/attach semantics between the two systems and yet still use the same driver for both. Compatibility methods for OLDCARD drivers. We use these routines to make it possible to call the OLDCARD driver's probe routine in the context that it expects. For OLDCARD these are implemented as pass throughs to the device_{probe,attach} routines. For NEWCARD they are implemented such such that probe becomes strictly a matching routine and attach does both the old probe and old attach. compat devices should use the following: /* Device interface */ DEVMETHOD(device_probe), pccard_compat_probe), DEVMETHOD(device_attach), pccard_compat_attach), /* Card interface */ DEVMETHOD(card_compat_match, foo_match), /* newly written */ DEVMETHOD(card_compat_probe, foo_probe), /* old probe */ DEVMETHOD(card_compat_attach, foo_attach), /* old attach */ This will allow a single driver binary image to be used for both OLDCARD and NEWCARD. Drivers wishing to not retain OLDCARD compatibility needn't do this. ep driver minorly updated. sn driver updated more than minorly. Add module dependencies to allow module to load. Also change name to if_sn. Add some debugging code. attempt to fix the cannot allocate memory problem I'd been seeing. Minor formatting nits.
2000-09-19 04:39:20 +00:00
/*
* simulate the old "probe" routine. In the new world order, the driver
* needs to grab devices while in the old they were assigned to the device by
* the pccardd process. These symbols are exported to the upper layers.
*/
int
pccard_compat_probe(device_t dev)
{
return (CARD_COMPAT_MATCH(dev));
}
int
pccard_compat_attach(device_t dev)
{
int err;
err = CARD_COMPAT_PROBE(dev);
if (err == 0)
err = CARD_COMPAT_ATTACH(dev);
return (err);
}
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
#define PCCARD_NPORT 2
#define PCCARD_NMEM 5
#define PCCARD_NIRQ 1
#define PCCARD_NDRQ 0
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
static int
pccard_add_children(device_t dev, int busno)
{
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
/* Call parent to scan for any current children */
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
return 0;
}
static int
pccard_probe(device_t dev)
{
device_set_desc(dev, "PC Card bus -- newconfig version");
return pccard_add_children(dev, device_get_unit(dev));
}
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
static int
pccard_attach(device_t dev)
{
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
struct pccard_softc *sc = PCCARD_SOFTC(dev);
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
sc->dev = dev;
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
sc->sc_enabled_count = 0;
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
DEVPRINTF((dev, "pccard_attach %p\n", dev));
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
return bus_generic_attach(dev);
}
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
static void
pccard_print_resources(struct resource_list *rl, const char *name, int type,
int count, const char *format)
{
struct resource_list_entry *rle;
int printed;
int i;
printed = 0;
for (i = 0; i < count; i++) {
rle = resource_list_find(rl, type, i);
if (rle) {
if (printed == 0)
printf(" %s ", name);
else if (printed > 0)
printf(",");
printed++;
printf(format, rle->start);
if (rle->count > 1) {
printf("-");
printf(format, rle->start + rle->count - 1);
}
} else if (i > 3) {
/* check the first few regardless */
break;
}
}
}
static int
pccard_print_child(device_t dev, device_t child)
{
o Record the pccard_function in the ivar. o Use a macro function to get the ivar for the child rather than the casting directly. This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
struct pccard_ivar *devi = PCCARD_IVAR(child);
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
struct resource_list *rl = &devi->resources;
int retval = 0;
retval += bus_print_child_header(dev, child);
retval += printf(" at");
if (devi) {
pccard_print_resources(rl, "port", SYS_RES_IOPORT,
PCCARD_NPORT, "%#lx");
pccard_print_resources(rl, "iomem", SYS_RES_MEMORY,
PCCARD_NMEM, "%#lx");
pccard_print_resources(rl, "irq", SYS_RES_IRQ, PCCARD_NIRQ,
"%ld");
pccard_print_resources(rl, "drq", SYS_RES_DRQ, PCCARD_NDRQ,
"%ld");
}
retval += bus_print_child_footer(dev, child);
return (retval);
}
static int
pccard_set_resource(device_t dev, device_t child, int type, int rid,
u_long start, u_long count)
{
o Record the pccard_function in the ivar. o Use a macro function to get the ivar for the child rather than the casting directly. This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
struct pccard_ivar *devi = PCCARD_IVAR(child);
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
struct resource_list *rl = &devi->resources;
if (type != SYS_RES_IOPORT && type != SYS_RES_MEMORY
&& type != SYS_RES_IRQ && type != SYS_RES_DRQ)
return EINVAL;
if (rid < 0)
return EINVAL;
if (type == SYS_RES_IOPORT && rid >= PCCARD_NPORT)
return EINVAL;
if (type == SYS_RES_MEMORY && rid >= PCCARD_NMEM)
return EINVAL;
if (type == SYS_RES_IRQ && rid >= PCCARD_NIRQ)
return EINVAL;
if (type == SYS_RES_DRQ && rid >= PCCARD_NDRQ)
return EINVAL;
resource_list_add(rl, type, rid, start, start + count - 1, count);
return 0;
}
static int
pccard_get_resource(device_t dev, device_t child, int type, int rid,
u_long *startp, u_long *countp)
{
o Record the pccard_function in the ivar. o Use a macro function to get the ivar for the child rather than the casting directly. This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
struct pccard_ivar *devi = PCCARD_IVAR(child);
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
struct resource_list *rl = &devi->resources;
struct resource_list_entry *rle;
rle = resource_list_find(rl, type, rid);
if (!rle)
return ENOENT;
if (startp)
*startp = rle->start;
if (countp)
*countp = rle->count;
return 0;
}
static void
pccard_delete_resource(device_t dev, device_t child, int type, int rid)
{
o Record the pccard_function in the ivar. o Use a macro function to get the ivar for the child rather than the casting directly. This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
struct pccard_ivar *devi = PCCARD_IVAR(child);
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
struct resource_list *rl = &devi->resources;
resource_list_delete(rl, type, rid);
}
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
static int
pccard_set_res_flags(device_t dev, device_t child, int type, int rid,
u_int32_t flags)
{
return CARD_SET_RES_FLAGS(device_get_parent(dev), child, type,
rid, flags);
}
static int
pccard_set_memory_offset(device_t dev, device_t child, int rid,
u_int32_t offset)
{
return CARD_SET_MEMORY_OFFSET(device_get_parent(dev), child, rid,
offset);
}
Implement indirection in the pccard probe/attach. This should make it possible to have different probe/attach semantics between the two systems and yet still use the same driver for both. Compatibility methods for OLDCARD drivers. We use these routines to make it possible to call the OLDCARD driver's probe routine in the context that it expects. For OLDCARD these are implemented as pass throughs to the device_{probe,attach} routines. For NEWCARD they are implemented such such that probe becomes strictly a matching routine and attach does both the old probe and old attach. compat devices should use the following: /* Device interface */ DEVMETHOD(device_probe), pccard_compat_probe), DEVMETHOD(device_attach), pccard_compat_attach), /* Card interface */ DEVMETHOD(card_compat_match, foo_match), /* newly written */ DEVMETHOD(card_compat_probe, foo_probe), /* old probe */ DEVMETHOD(card_compat_attach, foo_attach), /* old attach */ This will allow a single driver binary image to be used for both OLDCARD and NEWCARD. Drivers wishing to not retain OLDCARD compatibility needn't do this. ep driver minorly updated. sn driver updated more than minorly. Add module dependencies to allow module to load. Also change name to if_sn. Add some debugging code. attempt to fix the cannot allocate memory problem I'd been seeing. Minor formatting nits.
2000-09-19 04:39:20 +00:00
static int
pccard_read_ivar(device_t bus, device_t child, int which, u_char *result)
{
o Record the pccard_function in the ivar. o Use a macro function to get the ivar for the child rather than the casting directly. This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
struct pccard_ivar *devi = PCCARD_IVAR(child);
o Implement get_ivars so matching routines will work (this causes compat probe routines to work). o Have a null driver_added routines. We need to be careful about probing until after we know we have a card. For the moment, we do nothing (which is safe). This fixes a panic when a driver is loaded w/o a card in the slot. XXX still need to fix the resource list code. It is totally busted and XXX causes a panic in the child printing routine after the probe has XXX succeeded.
2000-10-07 05:48:51 +00:00
struct pccard_function *func = devi->fcn;
struct pccard_softc *sc = PCCARD_SOFTC(bus);
Implement indirection in the pccard probe/attach. This should make it possible to have different probe/attach semantics between the two systems and yet still use the same driver for both. Compatibility methods for OLDCARD drivers. We use these routines to make it possible to call the OLDCARD driver's probe routine in the context that it expects. For OLDCARD these are implemented as pass throughs to the device_{probe,attach} routines. For NEWCARD they are implemented such such that probe becomes strictly a matching routine and attach does both the old probe and old attach. compat devices should use the following: /* Device interface */ DEVMETHOD(device_probe), pccard_compat_probe), DEVMETHOD(device_attach), pccard_compat_attach), /* Card interface */ DEVMETHOD(card_compat_match, foo_match), /* newly written */ DEVMETHOD(card_compat_probe, foo_probe), /* old probe */ DEVMETHOD(card_compat_attach, foo_attach), /* old attach */ This will allow a single driver binary image to be used for both OLDCARD and NEWCARD. Drivers wishing to not retain OLDCARD compatibility needn't do this. ep driver minorly updated. sn driver updated more than minorly. Add module dependencies to allow module to load. Also change name to if_sn. Add some debugging code. attempt to fix the cannot allocate memory problem I'd been seeing. Minor formatting nits.
2000-09-19 04:39:20 +00:00
/* PCCARD_IVAR_ETHADDR unhandled from oldcard */
o Implement get_ivars so matching routines will work (this causes compat probe routines to work). o Have a null driver_added routines. We need to be careful about probing until after we know we have a card. For the moment, we do nothing (which is safe). This fixes a panic when a driver is loaded w/o a card in the slot. XXX still need to fix the resource list code. It is totally busted and XXX causes a panic in the child printing routine after the probe has XXX succeeded.
2000-10-07 05:48:51 +00:00
switch (which) {
default:
case PCCARD_IVAR_ETHADDR:
return (ENOENT);
break;
case PCCARD_IVAR_VENDOR:
*(u_int32_t *) result = sc->card.manufacturer;
break;
case PCCARD_IVAR_PRODUCT:
*(u_int32_t *) result = sc->card.product;
break;
case PCCARD_IVAR_FUNCTION_NUMBER:
o Record the pccard_function in the ivar. o Use a macro function to get the ivar for the child rather than the casting directly. This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
if (!func) {
device_printf(bus, "No function number, bug!\n");
return (ENOENT);
}
*(u_int32_t *) result = func->number;
o Implement get_ivars so matching routines will work (this causes compat probe routines to work). o Have a null driver_added routines. We need to be careful about probing until after we know we have a card. For the moment, we do nothing (which is safe). This fixes a panic when a driver is loaded w/o a card in the slot. XXX still need to fix the resource list code. It is totally busted and XXX causes a panic in the child printing routine after the probe has XXX succeeded.
2000-10-07 05:48:51 +00:00
break;
case PCCARD_IVAR_VENDOR_STR:
*(char **) result = sc->card.cis1_info[0];
break;
case PCCARD_IVAR_PRODUCT_STR:
*(char **) result = sc->card.cis1_info[1];
break;
case PCCARD_IVAR_CIS3_STR:
*(char **) result = sc->card.cis1_info[2];
break;
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
case PCCARD_IVAR_CIS4_STR:
*(char **) result = sc->card.cis1_info[2];
break;
o Implement get_ivars so matching routines will work (this causes compat probe routines to work). o Have a null driver_added routines. We need to be careful about probing until after we know we have a card. For the moment, we do nothing (which is safe). This fixes a panic when a driver is loaded w/o a card in the slot. XXX still need to fix the resource list code. It is totally busted and XXX causes a panic in the child printing routine after the probe has XXX succeeded.
2000-10-07 05:48:51 +00:00
}
return (0);
Implement indirection in the pccard probe/attach. This should make it possible to have different probe/attach semantics between the two systems and yet still use the same driver for both. Compatibility methods for OLDCARD drivers. We use these routines to make it possible to call the OLDCARD driver's probe routine in the context that it expects. For OLDCARD these are implemented as pass throughs to the device_{probe,attach} routines. For NEWCARD they are implemented such such that probe becomes strictly a matching routine and attach does both the old probe and old attach. compat devices should use the following: /* Device interface */ DEVMETHOD(device_probe), pccard_compat_probe), DEVMETHOD(device_attach), pccard_compat_attach), /* Card interface */ DEVMETHOD(card_compat_match, foo_match), /* newly written */ DEVMETHOD(card_compat_probe, foo_probe), /* old probe */ DEVMETHOD(card_compat_attach, foo_attach), /* old attach */ This will allow a single driver binary image to be used for both OLDCARD and NEWCARD. Drivers wishing to not retain OLDCARD compatibility needn't do this. ep driver minorly updated. sn driver updated more than minorly. Add module dependencies to allow module to load. Also change name to if_sn. Add some debugging code. attempt to fix the cannot allocate memory problem I'd been seeing. Minor formatting nits.
2000-09-19 04:39:20 +00:00
}
o Implement get_ivars so matching routines will work (this causes compat probe routines to work). o Have a null driver_added routines. We need to be careful about probing until after we know we have a card. For the moment, we do nothing (which is safe). This fixes a panic when a driver is loaded w/o a card in the slot. XXX still need to fix the resource list code. It is totally busted and XXX causes a panic in the child printing routine after the probe has XXX succeeded.
2000-10-07 05:48:51 +00:00
static void
pccard_driver_added(device_t dev, driver_t *driver)
{
Lots of little fixes. We no longer panic on card insert: o initialize ivars with bzero. o remove interrupt function pointer. netbsd needs it, but we don't. o add lots of comments about bogus things that I've been kludging to try to make the simple cases work. o add new ivar accessor for cis4 to match cis3. likely neither will be needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
/*
* XXX eventually we need to attach stuff when we know we
* XXX have kids. For now we do nothing because we normally
* XXX add children ourselves. We don't want to necessarily
* XXX force a reprobe.
*/
o Implement get_ivars so matching routines will work (this causes compat probe routines to work). o Have a null driver_added routines. We need to be careful about probing until after we know we have a card. For the moment, we do nothing (which is safe). This fixes a panic when a driver is loaded w/o a card in the slot. XXX still need to fix the resource list code. It is totally busted and XXX causes a panic in the child printing routine after the probe has XXX succeeded.
2000-10-07 05:48:51 +00:00
}
Implement indirection in the pccard probe/attach. This should make it possible to have different probe/attach semantics between the two systems and yet still use the same driver for both. Compatibility methods for OLDCARD drivers. We use these routines to make it possible to call the OLDCARD driver's probe routine in the context that it expects. For OLDCARD these are implemented as pass throughs to the device_{probe,attach} routines. For NEWCARD they are implemented such such that probe becomes strictly a matching routine and attach does both the old probe and old attach. compat devices should use the following: /* Device interface */ DEVMETHOD(device_probe), pccard_compat_probe), DEVMETHOD(device_attach), pccard_compat_attach), /* Card interface */ DEVMETHOD(card_compat_match, foo_match), /* newly written */ DEVMETHOD(card_compat_probe, foo_probe), /* old probe */ DEVMETHOD(card_compat_attach, foo_attach), /* old attach */ This will allow a single driver binary image to be used for both OLDCARD and NEWCARD. Drivers wishing to not retain OLDCARD compatibility needn't do this. ep driver minorly updated. sn driver updated more than minorly. Add module dependencies to allow module to load. Also change name to if_sn. Add some debugging code. attempt to fix the cannot allocate memory problem I'd been seeing. Minor formatting nits.
2000-09-19 04:39:20 +00:00
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
static device_method_t pccard_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, pccard_probe),
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
DEVMETHOD(device_attach, pccard_attach),
Matching commits to pccard for last pcic changes. We now at least to probe/attach. This is a checkpoint.
2000-06-18 05:28:59 +00:00
DEVMETHOD(device_detach, bus_generic_detach),
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
DEVMETHOD(device_shutdown, bus_generic_shutdown),
DEVMETHOD(device_suspend, bus_generic_suspend),
DEVMETHOD(device_resume, bus_generic_resume),
/* Bus interface */
DEVMETHOD(bus_print_child, pccard_print_child),
o Implement get_ivars so matching routines will work (this causes compat probe routines to work). o Have a null driver_added routines. We need to be careful about probing until after we know we have a card. For the moment, we do nothing (which is safe). This fixes a panic when a driver is loaded w/o a card in the slot. XXX still need to fix the resource list code. It is totally busted and XXX causes a panic in the child printing routine after the probe has XXX succeeded.
2000-10-07 05:48:51 +00:00
DEVMETHOD(bus_driver_added, pccard_driver_added),
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource),
DEVMETHOD(bus_release_resource, bus_generic_release_resource),
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
DEVMETHOD(bus_set_resource, pccard_set_resource),
DEVMETHOD(bus_get_resource, pccard_get_resource),
DEVMETHOD(bus_delete_resource, pccard_delete_resource),
Implement indirection in the pccard probe/attach. This should make it possible to have different probe/attach semantics between the two systems and yet still use the same driver for both. Compatibility methods for OLDCARD drivers. We use these routines to make it possible to call the OLDCARD driver's probe routine in the context that it expects. For OLDCARD these are implemented as pass throughs to the device_{probe,attach} routines. For NEWCARD they are implemented such such that probe becomes strictly a matching routine and attach does both the old probe and old attach. compat devices should use the following: /* Device interface */ DEVMETHOD(device_probe), pccard_compat_probe), DEVMETHOD(device_attach), pccard_compat_attach), /* Card interface */ DEVMETHOD(card_compat_match, foo_match), /* newly written */ DEVMETHOD(card_compat_probe, foo_probe), /* old probe */ DEVMETHOD(card_compat_attach, foo_attach), /* old attach */ This will allow a single driver binary image to be used for both OLDCARD and NEWCARD. Drivers wishing to not retain OLDCARD compatibility needn't do this. ep driver minorly updated. sn driver updated more than minorly. Add module dependencies to allow module to load. Also change name to if_sn. Add some debugging code. attempt to fix the cannot allocate memory problem I'd been seeing. Minor formatting nits.
2000-09-19 04:39:20 +00:00
DEVMETHOD(bus_read_ivar, pccard_read_ivar),
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
checkpoint latest pccard/pcic hacking: o Eliminate cross calls between the devices. Instead move to using the newbus messaging system. Added three new card calls: attach_card, detach_card, get_type. o Eliminate interrupt routine in pccard we never use. o Move from deactivate to detach for removing cards. o Start mapping CIS memory, but it is broken and causes panics. At least it is closer to working than before. o Eliminate struct device everywhere. It was bogus. o Initialize softc for pccard device so we have valid pointers to ourselves. o Implement routine to find the pcic ivar for a child device of the pccard so we can use it to talk to the pcic hardware. o Lots of minor tiding up. This version now panics when we try to read the CIS. The next batch of work to make this work is what was outlined in my posting to mobile about resource allocation and such.
2000-04-13 06:42:58 +00:00
/* Card Interface */
DEVMETHOD(card_set_res_flags, pccard_set_res_flags),
DEVMETHOD(card_set_memory_offset, pccard_set_memory_offset),
DEVMETHOD(card_get_type, pccard_card_gettype),
DEVMETHOD(card_attach_card, pccard_attach_card),
DEVMETHOD(card_detach_card, pccard_detach_card),
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
{ 0, 0 }
};
static driver_t pccard_driver = {
"pccard",
pccard_methods,
o Move to using PCCARD_SOFTC(dev) o fill in the size of the actual softc, rather than 1 in data structure o minor debugging improvements.
2000-08-19 19:22:04 +00:00
sizeof(struct pccard_softc)
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
};
devclass_t pccard_devclass;
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
DRIVER_MODULE(pccard, pcic, pccard_driver, pccard_devclass, 0, 0);
Moderately hacked pccard code from newconfig. It is somewhat in incomplete and likely has problem. The code was originally pcmcia, but I renamed it to pccard and made it compile on FreeBSD -current. I converted SIMPLEQ to STAILQ as well as a few sc->dev.xname -> device_printf changes. This is a green port of fairly mature code. I derived this work from the FreeBSD newconfig project (http://www.jp.freebsd.org/newconfig). Any problems with it are likely introduced by me. Obtained from: newconfig project
1999-10-26 06:52:31 +00:00
DRIVER_MODULE(pccard, pc98pcic, pccard_driver, pccard_devclass, 0, 0);
DRIVER_MODULE(pccard, pccbb, pccard_driver, pccard_devclass, 0, 0);
Flesh out the pccard bus_ methods with either the generic one (where it would work), or a specialized one. Most of these have been creatively stolen from pccard_nkb, which in turn stole from isa showing that generic bus_ versions of bus_{set,get,delete}_resource might be profitable. Fix a couple of minor bugs introduced in the last round of updates from NetBSD. Start on the pccard_ivar structure which will hold the resources and slot number. Add tcic as a possible attachment for pccard and rename the attachment for pcicx to pcic since the name has changed since I originally wrote this stuff. Next up: stringing together the various memory and I/O allocation/mapping primitives in i82365.c, final touches on the isa attach routine and other fun stuff in that line of attach.
1999-11-29 06:42:55 +00:00
DRIVER_MODULE(pccard, tcic, pccard_driver, pccard_devclass, 0, 0);
Save a pointer to the dev, if any, that each function attach. Remove some bogus printfs.
2000-08-22 04:25:57 +00:00
MODULE_VERSION(pccard, 1);
MODULE_DEPEND(pccard, pcic, 1, 1, 1);
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