[net-next-2.6.git] / drivers / isdn / hisax / sedlbauer_cs.c

/*======================================================================

    A Sedlbauer PCMCIA client driver

    This driver is for the Sedlbauer Speed Star and Speed Star II, 
    which are ISDN PCMCIA Cards.
    
    The contents of this file are subject to the Mozilla Public
    License Version 1.1 (the "License"); you may not use this file
    except in compliance with the License. You may obtain a copy of
    the License at http://www.mozilla.org/MPL/

    Software distributed under the License is distributed on an "AS
    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
    implied. See the License for the specific language governing
    rights and limitations under the License.

    The initial developer of the original code is David A. Hinds
    <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
    are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.

    Modifications from dummy_cs.c are Copyright (C) 1999-2001 Marcus Niemann
    <maniemann@users.sourceforge.net>. All Rights Reserved.

    Alternatively, the contents of this file may be used under the
    terms of the GNU General Public License version 2 (the "GPL"), in
    which case the provisions of the GPL are applicable instead of the
    above.  If you wish to allow the use of your version of this file
    only under the terms of the GPL and not to allow others to use
    your version of this file under the MPL, indicate your decision
    by deleting the provisions above and replace them with the notice
    and other provisions required by the GPL.  If you do not delete
    the provisions above, a recipient may use your version of this
    file under either the MPL or the GPL.
    
======================================================================*/

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/ioport.h>
#include <asm/io.h>
#include <asm/system.h>

#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
#include "hisax_cfg.h"

MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Sedlbauer cards");
MODULE_AUTHOR("Marcus Niemann");
MODULE_LICENSE("Dual MPL/GPL");


/*====================================================================*/

/* Parameters that can be set with 'insmod' */

static int protocol = 2;        /* EURO-ISDN Default */
module_param(protocol, int, 0);

/*====================================================================*/

/*
   The event() function is this driver's Card Services event handler.
   It will be called by Card Services when an appropriate card status
   event is received.  The config() and release() entry points are
   used to configure or release a socket, in response to card
   insertion and ejection events.  They are invoked from the sedlbauer
   event handler. 
*/

static int sedlbauer_config(struct pcmcia_device *link) __devinit ;
static void sedlbauer_release(struct pcmcia_device *link);

/*
   The attach() and detach() entry points are used to create and destroy
   "instances" of the driver, where each instance represents everything
   needed to manage one actual PCMCIA card.
*/

static void sedlbauer_detach(struct pcmcia_device *p_dev) __devexit;

typedef struct local_info_t {
	struct pcmcia_device	*p_dev;
    int			stop;
    int			cardnr;
} local_info_t;

/*======================================================================

    sedlbauer_attach() creates an "instance" of the driver, allocating
    local data structures for one device.  The device is registered
    with Card Services.

    The dev_link structure is initialized, but we don't actually
    configure the card at this point -- we wait until we receive a
    card insertion event.
    
======================================================================*/

static int __devinit sedlbauer_probe(struct pcmcia_device *link)
{
    local_info_t *local;

    dev_dbg(&link->dev, "sedlbauer_attach()\n");

    /* Allocate space for private device-specific data */
    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
    if (!local) return -ENOMEM;
    local->cardnr = -1;

    local->p_dev = link;
    link->priv = local;

    /*
      General socket configuration defaults can go here.  In this
      client, we assume very little, and rely on the CIS for almost
      everything.  In most clients, many details (i.e., number, sizes,
      and attributes of IO windows) are fixed by the nature of the
      device, and can be hard-wired here.
    */

    /* from old sedl_cs 
    */
    /* The io structure describes IO port mapping */
    link->io.NumPorts1 = 8;
    link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
    link->io.IOAddrLines = 3;

    link->conf.Attributes = 0;
    link->conf.IntType = INT_MEMORY_AND_IO;

    return sedlbauer_config(link);
} /* sedlbauer_attach */

/*======================================================================

    This deletes a driver "instance".  The device is de-registered
    with Card Services.  If it has been released, all local data
    structures are freed.  Otherwise, the structures will be freed
    when the device is released.

======================================================================*/

static void __devexit sedlbauer_detach(struct pcmcia_device *link)
{
	dev_dbg(&link->dev, "sedlbauer_detach(0x%p)\n", link);

	((local_info_t *)link->priv)->stop = 1;
	sedlbauer_release(link);

	/* This points to the parent local_info_t struct */
	kfree(link->priv);
} /* sedlbauer_detach */

/*======================================================================

    sedlbauer_config() is scheduled to run after a CARD_INSERTION event
    is received, to configure the PCMCIA socket, and to make the
    device available to the system.
    
======================================================================*/
static int sedlbauer_config_check(struct pcmcia_device *p_dev,
				  cistpl_cftable_entry_t *cfg,
				  cistpl_cftable_entry_t *dflt,
				  unsigned int vcc,
				  void *priv_data)
{
	win_req_t *req = priv_data;

	if (cfg->index == 0)
		return -ENODEV;

	/* Does this card need audio output? */
	if (cfg->flags & CISTPL_CFTABLE_AUDIO) {
		p_dev->conf.Attributes |= CONF_ENABLE_SPKR;
		p_dev->conf.Status = CCSR_AUDIO_ENA;
	}

	/* Use power settings for Vcc and Vpp if present */
	/*  Note that the CIS values need to be rescaled */
	if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
		if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
			return -ENODEV;
	} else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
		if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM]/10000)
			return -ENODEV;
	}

	if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
		p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
	else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM))
		p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM]/10000;

	p_dev->conf.Attributes |= CONF_ENABLE_IRQ;

	/* IO window settings */
	p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
	if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
		cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
		p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
		if (!(io->flags & CISTPL_IO_8BIT))
			p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
		if (!(io->flags & CISTPL_IO_16BIT))
			p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
		p_dev->io.BasePort1 = io->win[0].base;
		p_dev->io.NumPorts1 = io->win[0].len;
		if (io->nwin > 1) {
			p_dev->io.Attributes2 = p_dev->io.Attributes1;
			p_dev->io.BasePort2 = io->win[1].base;
			p_dev->io.NumPorts2 = io->win[1].len;
		}
		/* This reserves IO space but doesn't actually enable it */
		if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
			return -ENODEV;
	}

	/*
	  Now set up a common memory window, if needed.  There is room
	  in the struct pcmcia_device structure for one memory window handle,
	  but if the base addresses need to be saved, or if multiple
	  windows are needed, the info should go in the private data
	  structure for this device.

	  Note that the memory window base is a physical address, and
	  needs to be mapped to virtual space with ioremap() before it
	  is used.
	*/
	if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
		cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
		memreq_t map;
		req->Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
		req->Attributes |= WIN_ENABLE;
		req->Base = mem->win[0].host_addr;
		req->Size = mem->win[0].len;
		req->AccessSpeed = 0;
		if (pcmcia_request_window(p_dev, req, &p_dev->win) != 0)
			return -ENODEV;
		map.Page = 0;
		map.CardOffset = mem->win[0].card_addr;
		if (pcmcia_map_mem_page(p_dev, p_dev->win, &map) != 0)
			return -ENODEV;
	}
	return 0;
}


static int __devinit sedlbauer_config(struct pcmcia_device *link)
{
    win_req_t *req;
    int ret;
    IsdnCard_t  icard;

    dev_dbg(&link->dev, "sedlbauer_config(0x%p)\n", link);

    req = kzalloc(sizeof(win_req_t), GFP_KERNEL);
    if (!req)
	    return -ENOMEM;

    /*
      In this loop, we scan the CIS for configuration table entries,
      each of which describes a valid card configuration, including
      voltage, IO window, memory window, and interrupt settings.

      We make no assumptions about the card to be configured: we use
      just the information available in the CIS.  In an ideal world,
      this would work for any PCMCIA card, but it requires a complete
      and accurate CIS.  In practice, a driver usually "knows" most of
      these things without consulting the CIS, and most client drivers
      will only use the CIS to fill in implementation-defined details.
    */
    ret = pcmcia_loop_config(link, sedlbauer_config_check, req);
    if (ret)
	    goto failed;

    /*
       This actually configures the PCMCIA socket -- setting up
       the I/O windows and the interrupt mapping, and putting the
       card and host interface into "Memory and IO" mode.
    */
    ret = pcmcia_request_configuration(link, &link->conf);
    if (ret)
	    goto failed;

    /* Finally, report what we've done */
    dev_info(&link->dev, "index 0x%02x:",
	   link->conf.ConfigIndex);
    if (link->conf.Vpp)
	printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
    if (link->conf.Attributes & CONF_ENABLE_IRQ)
	printk(", irq %d", link->irq);
    if (link->resource[0])
	printk(" & %pR", link->resource[0]);
    if (link->resource[1])
	printk(" & %pR", link->resource[1]);
    if (link->win)
	printk(", mem 0x%06lx-0x%06lx", req->Base,
	       req->Base+req->Size-1);
    printk("\n");

    icard.para[0] = link->irq;
    icard.para[1] = link->resource[0]->start;
    icard.protocol = protocol;
    icard.typ = ISDN_CTYPE_SEDLBAUER_PCMCIA;
    
    ret = hisax_init_pcmcia(link, 
			    &(((local_info_t *)link->priv)->stop), &icard);
    if (ret < 0) {
	printk(KERN_ERR "sedlbauer_cs: failed to initialize SEDLBAUER PCMCIA %d with %pR\n",
		ret, link->resource[0]);
    	sedlbauer_release(link);
	return -ENODEV;
    } else
	((local_info_t *)link->priv)->cardnr = ret;

    return 0;

failed:
    sedlbauer_release(link);
    return -ENODEV;

} /* sedlbauer_config */

/*======================================================================

    After a card is removed, sedlbauer_release() will unregister the
    device, and release the PCMCIA configuration.  If the device is
    still open, this will be postponed until it is closed.
    
======================================================================*/

static void sedlbauer_release(struct pcmcia_device *link)
{
    local_info_t *local = link->priv;
    dev_dbg(&link->dev, "sedlbauer_release(0x%p)\n", link);

    if (local) {
    	if (local->cardnr >= 0) {
    	    /* no unregister function with hisax */
	    HiSax_closecard(local->cardnr);
	}
    }

    pcmcia_disable_device(link);
} /* sedlbauer_release */

static int sedlbauer_suspend(struct pcmcia_device *link)
{
	local_info_t *dev = link->priv;

	dev->stop = 1;

	return 0;
}

static int sedlbauer_resume(struct pcmcia_device *link)
{
	local_info_t *dev = link->priv;

	dev->stop = 0;

	return 0;
}


static struct pcmcia_device_id sedlbauer_ids[] = {
	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "speed star II", "V 3.1", 0x81fb79f5, 0xf3612e1d, 0x6b95c78a),
	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D67", 0x81fb79f5, 0xe4e9bc12, 0x397b7e90),
	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D98", 0x81fb79f5, 0xe4e9bc12, 0x2e5c7fce),
	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", " (C) 93-94 VK", 0x81fb79f5, 0xe4e9bc12, 0x8db143fe),
	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", " (c) 93-95 VK", 0x81fb79f5, 0xe4e9bc12, 0xb391ab4c),
	PCMCIA_DEVICE_PROD_ID12("HST High Soft Tech GmbH", "Saphir II B", 0xd79e0b84, 0x21d083ae),
/*	PCMCIA_DEVICE_PROD_ID1234("SEDLBAUER", 0x81fb79f5), */ /* too generic*/
	PCMCIA_DEVICE_NULL
};
MODULE_DEVICE_TABLE(pcmcia, sedlbauer_ids);

static struct pcmcia_driver sedlbauer_driver = {
	.owner		= THIS_MODULE,
	.drv		= {
		.name	= "sedlbauer_cs",
	},
	.probe		= sedlbauer_probe,
	.remove		= __devexit_p(sedlbauer_detach),
	.id_table	= sedlbauer_ids,
	.suspend	= sedlbauer_suspend,
	.resume		= sedlbauer_resume,
};

static int __init init_sedlbauer_cs(void)
{
	return pcmcia_register_driver(&sedlbauer_driver);
}

static void __exit exit_sedlbauer_cs(void)
{
	pcmcia_unregister_driver(&sedlbauer_driver);
}

module_init(init_sedlbauer_cs);
module_exit(exit_sedlbauer_cs);
Commit	Line	Data
1da177e4 LT	1	/*======================================================================
	2
	3	A Sedlbauer PCMCIA client driver
	4
	5	This driver is for the Sedlbauer Speed Star and Speed Star II,
	6	which are ISDN PCMCIA Cards.
	7
	8	The contents of this file are subject to the Mozilla Public
	9	License Version 1.1 (the "License"); you may not use this file
	10	except in compliance with the License. You may obtain a copy of
	11	the License at http://www.mozilla.org/MPL/
	12
	13	Software distributed under the License is distributed on an "AS
	14	IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
	15	implied. See the License for the specific language governing
	16	rights and limitations under the License.
	17
	18	The initial developer of the original code is David A. Hinds
	19	<dahinds@users.sourceforge.net>. Portions created by David A. Hinds
	20	are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
	21
	22	Modifications from dummy_cs.c are Copyright (C) 1999-2001 Marcus Niemann
	23	<maniemann@users.sourceforge.net>. All Rights Reserved.
	24
	25	Alternatively, the contents of this file may be used under the
	26	terms of the GNU General Public License version 2 (the "GPL"), in
	27	which case the provisions of the GPL are applicable instead of the
	28	above. If you wish to allow the use of your version of this file
	29	only under the terms of the GPL and not to allow others to use
	30	your version of this file under the MPL, indicate your decision
	31	by deleting the provisions above and replace them with the notice
	32	and other provisions required by the GPL. If you do not delete
	33	the provisions above, a recipient may use your version of this
	34	file under either the MPL or the GPL.
	35
	36	======================================================================*/
	37
	38	#include <linux/kernel.h>
	39	#include <linux/module.h>
	40	#include <linux/init.h>
1da177e4 LT	41	#include <linux/ptrace.h>
	42	#include <linux/slab.h>
	43	#include <linux/string.h>
	44	#include <linux/timer.h>
	45	#include <linux/ioport.h>
	46	#include <asm/io.h>
	47	#include <asm/system.h>
	48
1da177e4 LT	49	#include <pcmcia/cs.h>
	50	#include <pcmcia/cistpl.h>
	51	#include <pcmcia/cisreg.h>
	52	#include <pcmcia/ds.h>
	53	#include "hisax_cfg.h"
	54
	55	MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Sedlbauer cards");
	56	MODULE_AUTHOR("Marcus Niemann");
	57	MODULE_LICENSE("Dual MPL/GPL");
	58
1da177e4 LT	59
	60	/====================================================================/
	61
	62	/* Parameters that can be set with 'insmod' */
	63
	64	static int protocol = 2; /* EURO-ISDN Default */
	65	module_param(protocol, int, 0);
	66
	67	/====================================================================/
	68
	69	/*
	70	The event() function is this driver's Card Services event handler.
	71	It will be called by Card Services when an appropriate card status
	72	event is received. The config() and release() entry points are
	73	used to configure or release a socket, in response to card
	74	insertion and ejection events. They are invoked from the sedlbauer
	75	event handler.
	76	*/
	77
93b39a0d	78	static int sedlbauer_config(struct pcmcia_device *link) __devinit ;
fba395ee	79	static void sedlbauer_release(struct pcmcia_device *link);
1da177e4 LT	80
	81	/*
	82	The attach() and detach() entry points are used to create and destroy
	83	"instances" of the driver, where each instance represents everything
	84	needed to manage one actual PCMCIA card.
	85	*/
	86
93b39a0d	87	static void sedlbauer_detach(struct pcmcia_device *p_dev) __devexit;
1da177e4	88
1da177e4	89	typedef struct local_info_t {
fd238232	90	struct pcmcia_device *p_dev;
1da177e4 LT	91	int stop;
	92	int cardnr;
	93	} local_info_t;
	94
	95	/*======================================================================
	96
	97	sedlbauer_attach() creates an "instance" of the driver, allocating
	98	local data structures for one device. The device is registered
	99	with Card Services.
	100
	101	The dev_link structure is initialized, but we don't actually
	102	configure the card at this point -- we wait until we receive a
	103	card insertion event.
	104
	105	======================================================================*/
	106
93b39a0d	107	static int __devinit sedlbauer_probe(struct pcmcia_device *link)
1da177e4 LT	108	{
1da177e4 LT	109	local_info_t *local;
fba395ee	110
e773cfe1	111	dev_dbg(&link->dev, "sedlbauer_attach()\n");
1da177e4 LT	112
1da177e4 LT	113	/* Allocate space for private device-specific data */
41f96935	114	local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
f8cfa618	115	if (!local) return -ENOMEM;
1da177e4	116	local->cardnr = -1;
fd238232	117
fba395ee	118	local->p_dev = link;
fd238232 DB	119	link->priv = local;
fd238232 DB	120
1da177e4 LT	121	/*
	122	General socket configuration defaults can go here. In this
	123	client, we assume very little, and rely on the CIS for almost
	124	everything. In most clients, many details (i.e., number, sizes,
	125	and attributes of IO windows) are fixed by the nature of the
	126	device, and can be hard-wired here.
	127	*/
	128
	129	/* from old sedl_cs
	130	*/
	131	/* The io structure describes IO port mapping */
	132	link->io.NumPorts1 = 8;
	133	link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
	134	link->io.IOAddrLines = 3;
	135
1da177e4	136	link->conf.Attributes = 0;
1da177e4 LT	137	link->conf.IntType = INT_MEMORY_AND_IO;
1da177e4 LT	138
15b99ac1	139	return sedlbauer_config(link);
1da177e4 LT	140	} /* sedlbauer_attach */
	141
	142	/*======================================================================
	143
	144	This deletes a driver "instance". The device is de-registered
	145	with Card Services. If it has been released, all local data
	146	structures are freed. Otherwise, the structures will be freed
	147	when the device is released.
	148
	149	======================================================================*/
	150
93b39a0d	151	static void __devexit sedlbauer_detach(struct pcmcia_device *link)
1da177e4	152	{
e773cfe1	153	dev_dbg(&link->dev, "sedlbauer_detach(0x%p)\n", link);
1da177e4	154
e2d40963 DB	155	((local_info_t *)link->priv)->stop = 1;
e2d40963 DB	156	sedlbauer_release(link);
1da177e4	157
e2d40963 DB	158	/* This points to the parent local_info_t struct */
e2d40963 DB	159	kfree(link->priv);
1da177e4 LT	160	} /* sedlbauer_detach */
	161
	162	/*======================================================================
	163
	164	sedlbauer_config() is scheduled to run after a CARD_INSERTION event
	165	is received, to configure the PCMCIA socket, and to make the
	166	device available to the system.
	167
	168	======================================================================*/
5fcd4da0 DB	169	static int sedlbauer_config_check(struct pcmcia_device *p_dev,
5fcd4da0 DB	170	cistpl_cftable_entry_t *cfg,
8e2fc39d	171	cistpl_cftable_entry_t *dflt,
ad913c11	172	unsigned int vcc,
5fcd4da0	173	void *priv_data)
1da177e4	174	{
ad913c11	175	win_req_t *req = priv_data;
1da177e4	176
5fcd4da0 DB	177	if (cfg->index == 0)
5fcd4da0 DB	178	return -ENODEV;
1da177e4	179
1da177e4 LT	180	/* Does this card need audio output? */
1da177e4 LT	181	if (cfg->flags & CISTPL_CFTABLE_AUDIO) {
5fcd4da0 DB	182	p_dev->conf.Attributes \|= CONF_ENABLE_SPKR;
5fcd4da0 DB	183	p_dev->conf.Status = CCSR_AUDIO_ENA;
1da177e4	184	}
5fcd4da0	185
1da177e4 LT	186	/* Use power settings for Vcc and Vpp if present */
	187	/* Note that the CIS values need to be rescaled */
	188	if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
ad913c11	189	if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
5fcd4da0	190	return -ENODEV;
8e2fc39d	191	} else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
ad913c11	192	if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM]/10000)
5fcd4da0	193	return -ENODEV;
1da177e4	194	}
5fcd4da0	195
1da177e4	196	if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
5fcd4da0	197	p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
8e2fc39d DB	198	else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM))
8e2fc39d DB	199	p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM]/10000;
5fcd4da0	200
eb14120f	201	p_dev->conf.Attributes \|= CONF_ENABLE_IRQ;
5fcd4da0	202
1da177e4	203	/* IO window settings */
5fcd4da0	204	p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
8e2fc39d DB	205	if ((cfg->io.nwin > 0) \|\| (dflt->io.nwin > 0)) {
8e2fc39d DB	206	cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
5fcd4da0 DB	207	p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
	208	if (!(io->flags & CISTPL_IO_8BIT))
	209	p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
	210	if (!(io->flags & CISTPL_IO_16BIT))
	211	p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
	212	p_dev->io.BasePort1 = io->win[0].base;
	213	p_dev->io.NumPorts1 = io->win[0].len;
	214	if (io->nwin > 1) {
	215	p_dev->io.Attributes2 = p_dev->io.Attributes1;
	216	p_dev->io.BasePort2 = io->win[1].base;
	217	p_dev->io.NumPorts2 = io->win[1].len;
	218	}
	219	/* This reserves IO space but doesn't actually enable it */
	220	if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
	221	return -ENODEV;
1da177e4 LT	222	}
	223
	224	/*
	225	Now set up a common memory window, if needed. There is room
fba395ee	226	in the struct pcmcia_device structure for one memory window handle,
1da177e4 LT	227	but if the base addresses need to be saved, or if multiple
	228	windows are needed, the info should go in the private data
	229	structure for this device.
	230
	231	Note that the memory window base is a physical address, and
	232	needs to be mapped to virtual space with ioremap() before it
	233	is used.
	234	*/
8e2fc39d DB	235	if ((cfg->mem.nwin > 0) \|\| (dflt->mem.nwin > 0)) {
8e2fc39d DB	236	cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
5fcd4da0	237	memreq_t map;
ad913c11 DB	238	req->Attributes = WIN_DATA_WIDTH_16\|WIN_MEMORY_TYPE_CM;
	239	req->Attributes \|= WIN_ENABLE;
	240	req->Base = mem->win[0].host_addr;
	241	req->Size = mem->win[0].len;
	242	req->AccessSpeed = 0;
6838b03f	243	if (pcmcia_request_window(p_dev, req, &p_dev->win) != 0)
5fcd4da0 DB	244	return -ENODEV;
	245	map.Page = 0;
	246	map.CardOffset = mem->win[0].card_addr;
868575d1	247	if (pcmcia_map_mem_page(p_dev, p_dev->win, &map) != 0)
5fcd4da0	248	return -ENODEV;
1da177e4	249	}
5fcd4da0 DB	250	return 0;
	251	}
	252
	253
	254
93b39a0d	255	static int __devinit sedlbauer_config(struct pcmcia_device *link)
5fcd4da0	256	{
ad913c11	257	win_req_t *req;
e773cfe1	258	int ret;
5fcd4da0 DB	259	IsdnCard_t icard;
5fcd4da0 DB	260
e773cfe1	261	dev_dbg(&link->dev, "sedlbauer_config(0x%p)\n", link);
5fcd4da0	262
ad913c11 DB	263	req = kzalloc(sizeof(win_req_t), GFP_KERNEL);
ad913c11 DB	264	if (!req)
5fcd4da0	265	return -ENOMEM;
50db3fdb	266
5fcd4da0 DB	267	/*
	268	In this loop, we scan the CIS for configuration table entries,
	269	each of which describes a valid card configuration, including
	270	voltage, IO window, memory window, and interrupt settings.
	271
	272	We make no assumptions about the card to be configured: we use
	273	just the information available in the CIS. In an ideal world,
	274	this would work for any PCMCIA card, but it requires a complete
	275	and accurate CIS. In practice, a driver usually "knows" most of
	276	these things without consulting the CIS, and most client drivers
	277	will only use the CIS to fill in implementation-defined details.
	278	*/
e773cfe1 DB	279	ret = pcmcia_loop_config(link, sedlbauer_config_check, req);
e773cfe1 DB	280	if (ret)
5fcd4da0	281	goto failed;
50db3fdb	282
1da177e4 LT	283	/*
	284	This actually configures the PCMCIA socket -- setting up
	285	the I/O windows and the interrupt mapping, and putting the
	286	card and host interface into "Memory and IO" mode.
	287	*/
e773cfe1 DB	288	ret = pcmcia_request_configuration(link, &link->conf);
	289	if (ret)
	290	goto failed;
1da177e4	291
1da177e4	292	/* Finally, report what we've done */
ded6a1a3 DB	293	dev_info(&link->dev, "index 0x%02x:",
ded6a1a3 DB	294	link->conf.ConfigIndex);
70294b46 DB	295	if (link->conf.Vpp)
70294b46 DB	296	printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
1da177e4	297	if (link->conf.Attributes & CONF_ENABLE_IRQ)
eb14120f	298	printk(", irq %d", link->irq);
9a017a91 DB	299	if (link->resource[0])
	300	printk(" & %pR", link->resource[0]);
	301	if (link->resource[1])
	302	printk(" & %pR", link->resource[1]);
1da177e4	303	if (link->win)
ad913c11 DB	304	printk(", mem 0x%06lx-0x%06lx", req->Base,
ad913c11 DB	305	req->Base+req->Size-1);
1da177e4	306	printk("\n");
1da177e4	307
eb14120f	308	icard.para[0] = link->irq;
9a017a91	309	icard.para[1] = link->resource[0]->start;
1da177e4 LT	310	icard.protocol = protocol;
	311	icard.typ = ISDN_CTYPE_SEDLBAUER_PCMCIA;
	312
e773cfe1 DB	313	ret = hisax_init_pcmcia(link,
	314	&(((local_info_t *)link->priv)->stop), &icard);
	315	if (ret < 0) {
9a017a91 DB	316	printk(KERN_ERR "sedlbauer_cs: failed to initialize SEDLBAUER PCMCIA %d with %pR\n",
9a017a91 DB	317	ret, link->resource[0]);
1da177e4	318	sedlbauer_release(link);
15b99ac1	319	return -ENODEV;
1da177e4	320	} else
e773cfe1	321	((local_info_t *)link->priv)->cardnr = ret;
1da177e4	322
15b99ac1	323	return 0;
1da177e4	324
5fcd4da0	325	failed:
1da177e4	326	sedlbauer_release(link);
15b99ac1	327	return -ENODEV;
1da177e4 LT	328
	329	} /* sedlbauer_config */
	330
	331	/*======================================================================
	332
	333	After a card is removed, sedlbauer_release() will unregister the
	334	device, and release the PCMCIA configuration. If the device is
	335	still open, this will be postponed until it is closed.
	336
	337	======================================================================*/
	338
fba395ee	339	static void sedlbauer_release(struct pcmcia_device *link)
1da177e4 LT	340	{
1da177e4 LT	341	local_info_t *local = link->priv;
e773cfe1	342	dev_dbg(&link->dev, "sedlbauer_release(0x%p)\n", link);
1da177e4 LT	343
	344	if (local) {
	345	if (local->cardnr >= 0) {
	346	/* no unregister function with hisax */
	347	HiSax_closecard(local->cardnr);
	348	}
	349	}
1da177e4	350
fba395ee	351	pcmcia_disable_device(link);
1da177e4 LT	352	} /* sedlbauer_release */
1da177e4 LT	353
fba395ee	354	static int sedlbauer_suspend(struct pcmcia_device *link)
98e4c28b	355	{
98e4c28b DB	356	local_info_t *dev = link->priv;
98e4c28b DB	357
98e4c28b	358	dev->stop = 1;
98e4c28b DB	359
	360	return 0;
	361	}
	362
fba395ee	363	static int sedlbauer_resume(struct pcmcia_device *link)
98e4c28b	364	{
98e4c28b DB	365	local_info_t *dev = link->priv;
98e4c28b DB	366
98e4c28b DB	367	dev->stop = 0;
	368
	369	return 0;
	370	}
	371
1da177e4	372
70799734	373	static struct pcmcia_device_id sedlbauer_ids[] = {
84d370b9	374	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "speed star II", "V 3.1", 0x81fb79f5, 0xf3612e1d, 0x6b95c78a),
70799734 DB	375	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D67", 0x81fb79f5, 0xe4e9bc12, 0x397b7e90),
	376	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D98", 0x81fb79f5, 0xe4e9bc12, 0x2e5c7fce),
	377	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", " (C) 93-94 VK", 0x81fb79f5, 0xe4e9bc12, 0x8db143fe),
	378	PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", " (c) 93-95 VK", 0x81fb79f5, 0xe4e9bc12, 0xb391ab4c),
	379	PCMCIA_DEVICE_PROD_ID12("HST High Soft Tech GmbH", "Saphir II B", 0xd79e0b84, 0x21d083ae),
	380	/* PCMCIA_DEVICE_PROD_ID1234("SEDLBAUER", 0x81fb79f5), / / too generic*/
	381	PCMCIA_DEVICE_NULL
	382	};
	383	MODULE_DEVICE_TABLE(pcmcia, sedlbauer_ids);
	384
1da177e4 LT	385	static struct pcmcia_driver sedlbauer_driver = {
	386	.owner = THIS_MODULE,
	387	.drv = {
	388	.name = "sedlbauer_cs",
	389	},
15b99ac1	390	.probe = sedlbauer_probe,
93b39a0d	391	.remove = __devexit_p(sedlbauer_detach),
70799734	392	.id_table = sedlbauer_ids,
98e4c28b DB	393	.suspend = sedlbauer_suspend,
98e4c28b DB	394	.resume = sedlbauer_resume,
1da177e4 LT	395	};
	396
	397	static int __init init_sedlbauer_cs(void)
	398	{
	399	return pcmcia_register_driver(&sedlbauer_driver);
	400	}
	401
	402	static void __exit exit_sedlbauer_cs(void)
	403	{
	404	pcmcia_unregister_driver(&sedlbauer_driver);
1da177e4 LT	405	}
	406
	407	module_init(init_sedlbauer_cs);
	408	module_exit(exit_sedlbauer_cs);