[linux-2.6-block.git] / drivers / bcma / main.c

/*
 * Broadcom specific AMBA
 * Bus subsystem
 *
 * Licensed under the GNU/GPL. See COPYING for details.
 */

#include "bcma_private.h"
#include <linux/module.h>
#include <linux/bcma/bcma.h>
#include <linux/slab.h>

MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
MODULE_LICENSE("GPL");

/* contains the number the next bus should get. */
static unsigned int bcma_bus_next_num = 0;

/* bcma_buses_mutex locks the bcma_bus_next_num */
static DEFINE_MUTEX(bcma_buses_mutex);

static int bcma_bus_match(struct device *dev, struct device_driver *drv);
static int bcma_device_probe(struct device *dev);
static int bcma_device_remove(struct device *dev);
static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);

static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	return sprintf(buf, "0x%03X\n", core->id.manuf);
}
static ssize_t id_show(struct device *dev, struct device_attribute *attr, char *buf)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	return sprintf(buf, "0x%03X\n", core->id.id);
}
static ssize_t rev_show(struct device *dev, struct device_attribute *attr, char *buf)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	return sprintf(buf, "0x%02X\n", core->id.rev);
}
static ssize_t class_show(struct device *dev, struct device_attribute *attr, char *buf)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	return sprintf(buf, "0x%X\n", core->id.class);
}
static struct device_attribute bcma_device_attrs[] = {
	__ATTR_RO(manuf),
	__ATTR_RO(id),
	__ATTR_RO(rev),
	__ATTR_RO(class),
	__ATTR_NULL,
};

static struct bus_type bcma_bus_type = {
	.name		= "bcma",
	.match		= bcma_bus_match,
	.probe		= bcma_device_probe,
	.remove		= bcma_device_remove,
	.uevent		= bcma_device_uevent,
	.dev_attrs	= bcma_device_attrs,
};

static u16 bcma_cc_core_id(struct bcma_bus *bus)
{
	if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706)
		return BCMA_CORE_4706_CHIPCOMMON;
	return BCMA_CORE_CHIPCOMMON;
}

struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
{
	struct bcma_device *core;

	list_for_each_entry(core, &bus->cores, list) {
		if (core->id.id == coreid)
			return core;
	}
	return NULL;
}
EXPORT_SYMBOL_GPL(bcma_find_core);

static void bcma_release_core_dev(struct device *dev)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	if (core->io_addr)
		iounmap(core->io_addr);
	if (core->io_wrap)
		iounmap(core->io_wrap);
	kfree(core);
}

static int bcma_register_cores(struct bcma_bus *bus)
{
	struct bcma_device *core;
	int err, dev_id = 0;

	list_for_each_entry(core, &bus->cores, list) {
		/* We support that cores ourself */
		switch (core->id.id) {
		case BCMA_CORE_4706_CHIPCOMMON:
		case BCMA_CORE_CHIPCOMMON:
		case BCMA_CORE_PCI:
		case BCMA_CORE_PCIE:
		case BCMA_CORE_MIPS_74K:
			continue;
		}

		core->dev.release = bcma_release_core_dev;
		core->dev.bus = &bcma_bus_type;
		dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);

		switch (bus->hosttype) {
		case BCMA_HOSTTYPE_PCI:
			core->dev.parent = &bus->host_pci->dev;
			core->dma_dev = &bus->host_pci->dev;
			core->irq = bus->host_pci->irq;
			break;
		case BCMA_HOSTTYPE_SOC:
			core->dev.dma_mask = &core->dev.coherent_dma_mask;
			core->dma_dev = &core->dev;
			break;
		case BCMA_HOSTTYPE_SDIO:
			break;
		}

		err = device_register(&core->dev);
		if (err) {
			bcma_err(bus,
				 "Could not register dev for core 0x%03X\n",
				 core->id.id);
			continue;
		}
		core->dev_registered = true;
		dev_id++;
	}

	return 0;
}

static void bcma_unregister_cores(struct bcma_bus *bus)
{
	struct bcma_device *core;

	list_for_each_entry(core, &bus->cores, list) {
		if (core->dev_registered)
			device_unregister(&core->dev);
	}
}

int __devinit bcma_bus_register(struct bcma_bus *bus)
{
	int err;
	struct bcma_device *core;

	mutex_lock(&bcma_buses_mutex);
	bus->num = bcma_bus_next_num++;
	mutex_unlock(&bcma_buses_mutex);

	/* Scan for devices (cores) */
	err = bcma_bus_scan(bus);
	if (err) {
		bcma_err(bus, "Failed to scan: %d\n", err);
		return -1;
	}

	/* Init CC core */
	core = bcma_find_core(bus, bcma_cc_core_id(bus));
	if (core) {
		bus->drv_cc.core = core;
		bcma_core_chipcommon_init(&bus->drv_cc);
	}

	/* Init MIPS core */
	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
	if (core) {
		bus->drv_mips.core = core;
		bcma_core_mips_init(&bus->drv_mips);
	}

	/* Init PCIE core */
	core = bcma_find_core(bus, BCMA_CORE_PCIE);
	if (core) {
		bus->drv_pci.core = core;
		bcma_core_pci_init(&bus->drv_pci);
	}

	/* Try to get SPROM */
	err = bcma_sprom_get(bus);
	if (err == -ENOENT) {
		bcma_err(bus, "No SPROM available\n");
	} else if (err)
		bcma_err(bus, "Failed to get SPROM: %d\n", err);

	/* Register found cores */
	bcma_register_cores(bus);

	bcma_info(bus, "Bus registered\n");

	return 0;
}

void bcma_bus_unregister(struct bcma_bus *bus)
{
	bcma_unregister_cores(bus);
}

int __init bcma_bus_early_register(struct bcma_bus *bus,
				   struct bcma_device *core_cc,
				   struct bcma_device *core_mips)
{
	int err;
	struct bcma_device *core;
	struct bcma_device_id match;

	bcma_init_bus(bus);

	match.manuf = BCMA_MANUF_BCM;
	match.id = bcma_cc_core_id(bus);
	match.class = BCMA_CL_SIM;
	match.rev = BCMA_ANY_REV;

	/* Scan for chip common core */
	err = bcma_bus_scan_early(bus, &match, core_cc);
	if (err) {
		bcma_err(bus, "Failed to scan for common core: %d\n", err);
		return -1;
	}

	match.manuf = BCMA_MANUF_MIPS;
	match.id = BCMA_CORE_MIPS_74K;
	match.class = BCMA_CL_SIM;
	match.rev = BCMA_ANY_REV;

	/* Scan for mips core */
	err = bcma_bus_scan_early(bus, &match, core_mips);
	if (err) {
		bcma_err(bus, "Failed to scan for mips core: %d\n", err);
		return -1;
	}

	/* Init CC core */
	core = bcma_find_core(bus, bcma_cc_core_id(bus));
	if (core) {
		bus->drv_cc.core = core;
		bcma_core_chipcommon_init(&bus->drv_cc);
	}

	/* Init MIPS core */
	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
	if (core) {
		bus->drv_mips.core = core;
		bcma_core_mips_init(&bus->drv_mips);
	}

	bcma_info(bus, "Early bus registered\n");

	return 0;
}

#ifdef CONFIG_PM
int bcma_bus_suspend(struct bcma_bus *bus)
{
	struct bcma_device *core;

	list_for_each_entry(core, &bus->cores, list) {
		struct device_driver *drv = core->dev.driver;
		if (drv) {
			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
			if (adrv->suspend)
				adrv->suspend(core);
		}
	}
	return 0;
}

int bcma_bus_resume(struct bcma_bus *bus)
{
	struct bcma_device *core;

	/* Init CC core */
	if (bus->drv_cc.core) {
		bus->drv_cc.setup_done = false;
		bcma_core_chipcommon_init(&bus->drv_cc);
	}

	list_for_each_entry(core, &bus->cores, list) {
		struct device_driver *drv = core->dev.driver;
		if (drv) {
			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
			if (adrv->resume)
				adrv->resume(core);
		}
	}

	return 0;
}
#endif

int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)
{
	drv->drv.name = drv->name;
	drv->drv.bus = &bcma_bus_type;
	drv->drv.owner = owner;

	return driver_register(&drv->drv);
}
EXPORT_SYMBOL_GPL(__bcma_driver_register);

void bcma_driver_unregister(struct bcma_driver *drv)
{
	driver_unregister(&drv->drv);
}
EXPORT_SYMBOL_GPL(bcma_driver_unregister);

static int bcma_bus_match(struct device *dev, struct device_driver *drv)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
	const struct bcma_device_id *cid = &core->id;
	const struct bcma_device_id *did;

	for (did = adrv->id_table; did->manuf || did->id || did->rev; did++) {
	    if ((did->manuf == cid->manuf || did->manuf == BCMA_ANY_MANUF) &&
		(did->id == cid->id || did->id == BCMA_ANY_ID) &&
		(did->rev == cid->rev || did->rev == BCMA_ANY_REV) &&
		(did->class == cid->class || did->class == BCMA_ANY_CLASS))
			return 1;
	}
	return 0;
}

static int bcma_device_probe(struct device *dev)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
					       drv);
	int err = 0;

	if (adrv->probe)
		err = adrv->probe(core);

	return err;
}

static int bcma_device_remove(struct device *dev)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
					       drv);

	if (adrv->remove)
		adrv->remove(core);

	return 0;
}

static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
{
	struct bcma_device *core = container_of(dev, struct bcma_device, dev);

	return add_uevent_var(env,
			      "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
			      core->id.manuf, core->id.id,
			      core->id.rev, core->id.class);
}

static int __init bcma_modinit(void)
{
	int err;

	err = bus_register(&bcma_bus_type);
	if (err)
		return err;

#ifdef CONFIG_BCMA_HOST_PCI
	err = bcma_host_pci_init();
	if (err) {
		pr_err("PCI host initialization failed\n");
		err = 0;
	}
#endif

	return err;
}
fs_initcall(bcma_modinit);

static void __exit bcma_modexit(void)
{
#ifdef CONFIG_BCMA_HOST_PCI
	bcma_host_pci_exit();
#endif
	bus_unregister(&bcma_bus_type);
}
module_exit(bcma_modexit)
Commit	Line	Data
8369ae33 RM	1	/*
	2	* Broadcom specific AMBA
	3	* Bus subsystem
	4	*
	5	* Licensed under the GNU/GPL. See COPYING for details.
	6	*/
	7
	8	#include "bcma_private.h"
200351c7	9	#include <linux/module.h>
8369ae33	10	#include <linux/bcma/bcma.h>
eef72699	11	#include <linux/slab.h>
8369ae33 RM	12
	13	MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
	14	MODULE_LICENSE("GPL");
	15
8f9ada4f HM	16	/* contains the number the next bus should get. */
	17	static unsigned int bcma_bus_next_num = 0;
	18
	19	/* bcma_buses_mutex locks the bcma_bus_next_num */
	20	static DEFINE_MUTEX(bcma_buses_mutex);
	21
8369ae33 RM	22	static int bcma_bus_match(struct device dev, struct device_driver drv);
	23	static int bcma_device_probe(struct device *dev);
	24	static int bcma_device_remove(struct device *dev);
886b66ef	25	static int bcma_device_uevent(struct device dev, struct kobj_uevent_env env);
8369ae33 RM	26
	27	static ssize_t manuf_show(struct device dev, struct device_attribute attr, char *buf)
	28	{
	29	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	30	return sprintf(buf, "0x%03X\n", core->id.manuf);
	31	}
	32	static ssize_t id_show(struct device dev, struct device_attribute attr, char *buf)
	33	{
	34	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	35	return sprintf(buf, "0x%03X\n", core->id.id);
	36	}
	37	static ssize_t rev_show(struct device dev, struct device_attribute attr, char *buf)
	38	{
	39	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	40	return sprintf(buf, "0x%02X\n", core->id.rev);
	41	}
	42	static ssize_t class_show(struct device dev, struct device_attribute attr, char *buf)
	43	{
	44	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	45	return sprintf(buf, "0x%X\n", core->id.class);
	46	}
	47	static struct device_attribute bcma_device_attrs[] = {
	48	__ATTR_RO(manuf),
	49	__ATTR_RO(id),
	50	__ATTR_RO(rev),
	51	__ATTR_RO(class),
	52	__ATTR_NULL,
	53	};
	54
	55	static struct bus_type bcma_bus_type = {
	56	.name = "bcma",
	57	.match = bcma_bus_match,
	58	.probe = bcma_device_probe,
	59	.remove = bcma_device_remove,
886b66ef	60	.uevent = bcma_device_uevent,
8369ae33 RM	61	.dev_attrs = bcma_device_attrs,
	62	};
	63
6d5cfc9f RM	64	static u16 bcma_cc_core_id(struct bcma_bus *bus)
	65	{
	66	if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706)
	67	return BCMA_CORE_4706_CHIPCOMMON;
	68	return BCMA_CORE_CHIPCOMMON;
	69	}
	70
1c9351cf	71	struct bcma_device bcma_find_core(struct bcma_bus bus, u16 coreid)
8369ae33 RM	72	{
	73	struct bcma_device *core;
	74
	75	list_for_each_entry(core, &bus->cores, list) {
	76	if (core->id.id == coreid)
	77	return core;
	78	}
	79	return NULL;
	80	}
1c9351cf	81	EXPORT_SYMBOL_GPL(bcma_find_core);
8369ae33 RM	82
	83	static void bcma_release_core_dev(struct device *dev)
	84	{
	85	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
ecd177c2 HM	86	if (core->io_addr)
	87	iounmap(core->io_addr);
	88	if (core->io_wrap)
	89	iounmap(core->io_wrap);
8369ae33 RM	90	kfree(core);
	91	}
	92
	93	static int bcma_register_cores(struct bcma_bus *bus)
	94	{
	95	struct bcma_device *core;
	96	int err, dev_id = 0;
	97
	98	list_for_each_entry(core, &bus->cores, list) {
	99	/* We support that cores ourself */
	100	switch (core->id.id) {
6d5cfc9f	101	case BCMA_CORE_4706_CHIPCOMMON:
8369ae33 RM	102	case BCMA_CORE_CHIPCOMMON:
	103	case BCMA_CORE_PCI:
	104	case BCMA_CORE_PCIE:
21e0534a	105	case BCMA_CORE_MIPS_74K:
8369ae33 RM	106	continue;
	107	}
	108
	109	core->dev.release = bcma_release_core_dev;
	110	core->dev.bus = &bcma_bus_type;
8f9ada4f	111	dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
8369ae33 RM	112
	113	switch (bus->hosttype) {
	114	case BCMA_HOSTTYPE_PCI:
	115	core->dev.parent = &bus->host_pci->dev;
1bdcd095 RM	116	core->dma_dev = &bus->host_pci->dev;
1bdcd095 RM	117	core->irq = bus->host_pci->irq;
8369ae33	118	break;
ecd177c2 HM	119	case BCMA_HOSTTYPE_SOC:
	120	core->dev.dma_mask = &core->dev.coherent_dma_mask;
	121	core->dma_dev = &core->dev;
	122	break;
8369ae33 RM	123	case BCMA_HOSTTYPE_SDIO:
	124	break;
	125	}
	126
	127	err = device_register(&core->dev);
	128	if (err) {
3d9d8af3 RM	129	bcma_err(bus,
	130	"Could not register dev for core 0x%03X\n",
	131	core->id.id);
8369ae33 RM	132	continue;
	133	}
	134	core->dev_registered = true;
	135	dev_id++;
	136	}
	137
	138	return 0;
	139	}
	140
	141	static void bcma_unregister_cores(struct bcma_bus *bus)
	142	{
	143	struct bcma_device *core;
	144
	145	list_for_each_entry(core, &bus->cores, list) {
	146	if (core->dev_registered)
	147	device_unregister(&core->dev);
	148	}
	149	}
	150
d1a7a8e1	151	int __devinit bcma_bus_register(struct bcma_bus *bus)
8369ae33 RM	152	{
	153	int err;
	154	struct bcma_device *core;
	155
8f9ada4f HM	156	mutex_lock(&bcma_buses_mutex);
	157	bus->num = bcma_bus_next_num++;
	158	mutex_unlock(&bcma_buses_mutex);
	159
8369ae33 RM	160	/* Scan for devices (cores) */
	161	err = bcma_bus_scan(bus);
	162	if (err) {
3d9d8af3	163	bcma_err(bus, "Failed to scan: %d\n", err);
8369ae33 RM	164	return -1;
	165	}
	166
	167	/* Init CC core */
6d5cfc9f	168	core = bcma_find_core(bus, bcma_cc_core_id(bus));
8369ae33 RM	169	if (core) {
	170	bus->drv_cc.core = core;
	171	bcma_core_chipcommon_init(&bus->drv_cc);
	172	}
	173
21e0534a HM	174	/* Init MIPS core */
	175	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
	176	if (core) {
	177	bus->drv_mips.core = core;
	178	bcma_core_mips_init(&bus->drv_mips);
	179	}
	180
8369ae33 RM	181	/* Init PCIE core */
	182	core = bcma_find_core(bus, BCMA_CORE_PCIE);
	183	if (core) {
	184	bus->drv_pci.core = core;
	185	bcma_core_pci_init(&bus->drv_pci);
	186	}
	187
27f18dc2 RM	188	/* Try to get SPROM */
27f18dc2 RM	189	err = bcma_sprom_get(bus);
534e7a45	190	if (err == -ENOENT) {
3d9d8af3	191	bcma_err(bus, "No SPROM available\n");
2e6b4119	192	} else if (err)
3d9d8af3	193	bcma_err(bus, "Failed to get SPROM: %d\n", err);
27f18dc2	194
8369ae33 RM	195	/* Register found cores */
	196	bcma_register_cores(bus);
	197
3d9d8af3	198	bcma_info(bus, "Bus registered\n");
8369ae33 RM	199
	200	return 0;
	201	}
8369ae33 RM	202
	203	void bcma_bus_unregister(struct bcma_bus *bus)
	204	{
	205	bcma_unregister_cores(bus);
	206	}
8369ae33	207
517f43e5 HM	208	int __init bcma_bus_early_register(struct bcma_bus *bus,
	209	struct bcma_device *core_cc,
	210	struct bcma_device *core_mips)
	211	{
	212	int err;
	213	struct bcma_device *core;
	214	struct bcma_device_id match;
	215
	216	bcma_init_bus(bus);
	217
	218	match.manuf = BCMA_MANUF_BCM;
6d5cfc9f	219	match.id = bcma_cc_core_id(bus);
517f43e5 HM	220	match.class = BCMA_CL_SIM;
	221	match.rev = BCMA_ANY_REV;
	222
	223	/* Scan for chip common core */
	224	err = bcma_bus_scan_early(bus, &match, core_cc);
	225	if (err) {
3d9d8af3	226	bcma_err(bus, "Failed to scan for common core: %d\n", err);
517f43e5 HM	227	return -1;
	228	}
	229
	230	match.manuf = BCMA_MANUF_MIPS;
	231	match.id = BCMA_CORE_MIPS_74K;
	232	match.class = BCMA_CL_SIM;
	233	match.rev = BCMA_ANY_REV;
	234
	235	/* Scan for mips core */
	236	err = bcma_bus_scan_early(bus, &match, core_mips);
	237	if (err) {
3d9d8af3	238	bcma_err(bus, "Failed to scan for mips core: %d\n", err);
517f43e5 HM	239	return -1;
	240	}
	241
	242	/* Init CC core */
6d5cfc9f	243	core = bcma_find_core(bus, bcma_cc_core_id(bus));
517f43e5 HM	244	if (core) {
	245	bus->drv_cc.core = core;
	246	bcma_core_chipcommon_init(&bus->drv_cc);
	247	}
	248
21e0534a HM	249	/* Init MIPS core */
	250	core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
	251	if (core) {
	252	bus->drv_mips.core = core;
	253	bcma_core_mips_init(&bus->drv_mips);
	254	}
	255
3d9d8af3	256	bcma_info(bus, "Early bus registered\n");
517f43e5 HM	257
	258	return 0;
	259	}
	260
775ab521	261	#ifdef CONFIG_PM
685a4ef0 LT	262	int bcma_bus_suspend(struct bcma_bus *bus)
685a4ef0 LT	263	{
7d5869e7 LT	264	struct bcma_device *core;
	265
	266	list_for_each_entry(core, &bus->cores, list) {
	267	struct device_driver *drv = core->dev.driver;
	268	if (drv) {
	269	struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
	270	if (adrv->suspend)
	271	adrv->suspend(core);
	272	}
	273	}
685a4ef0 LT	274	return 0;
	275	}
	276
775ab521 RM	277	int bcma_bus_resume(struct bcma_bus *bus)
	278	{
	279	struct bcma_device *core;
	280
	281	/* Init CC core */
6d5cfc9f	282	if (bus->drv_cc.core) {
775ab521 RM	283	bus->drv_cc.setup_done = false;
	284	bcma_core_chipcommon_init(&bus->drv_cc);
	285	}
	286
7d5869e7 LT	287	list_for_each_entry(core, &bus->cores, list) {
	288	struct device_driver *drv = core->dev.driver;
	289	if (drv) {
	290	struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
	291	if (adrv->resume)
	292	adrv->resume(core);
	293	}
	294	}
	295
775ab521 RM	296	return 0;
	297	}
	298	#endif
	299
8369ae33 RM	300	int __bcma_driver_register(struct bcma_driver drv, struct module owner)
	301	{
	302	drv->drv.name = drv->name;
	303	drv->drv.bus = &bcma_bus_type;
	304	drv->drv.owner = owner;
	305
	306	return driver_register(&drv->drv);
	307	}
	308	EXPORT_SYMBOL_GPL(__bcma_driver_register);
	309
	310	void bcma_driver_unregister(struct bcma_driver *drv)
	311	{
	312	driver_unregister(&drv->drv);
	313	}
	314	EXPORT_SYMBOL_GPL(bcma_driver_unregister);
	315
	316	static int bcma_bus_match(struct device dev, struct device_driver drv)
	317	{
	318	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	319	struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
	320	const struct bcma_device_id *cid = &core->id;
	321	const struct bcma_device_id *did;
	322
	323	for (did = adrv->id_table; did->manuf \|\| did->id \|\| did->rev; did++) {
	324	if ((did->manuf == cid->manuf \|\| did->manuf == BCMA_ANY_MANUF) &&
	325	(did->id == cid->id \|\| did->id == BCMA_ANY_ID) &&
	326	(did->rev == cid->rev \|\| did->rev == BCMA_ANY_REV) &&
	327	(did->class == cid->class \|\| did->class == BCMA_ANY_CLASS))
	328	return 1;
	329	}
	330	return 0;
	331	}
	332
	333	static int bcma_device_probe(struct device *dev)
	334	{
	335	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	336	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
	337	drv);
	338	int err = 0;
	339
	340	if (adrv->probe)
	341	err = adrv->probe(core);
	342
	343	return err;
	344	}
	345
	346	static int bcma_device_remove(struct device *dev)
	347	{
	348	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	349	struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
	350	drv);
	351
	352	if (adrv->remove)
	353	adrv->remove(core);
	354
	355	return 0;
	356	}
	357
886b66ef DW	358	static int bcma_device_uevent(struct device dev, struct kobj_uevent_env env)
	359	{
	360	struct bcma_device *core = container_of(dev, struct bcma_device, dev);
	361
	362	return add_uevent_var(env,
	363	"MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
	364	core->id.manuf, core->id.id,
	365	core->id.rev, core->id.class);
	366	}
	367
8369ae33 RM	368	static int __init bcma_modinit(void)
	369	{
	370	int err;
	371
	372	err = bus_register(&bcma_bus_type);
	373	if (err)
	374	return err;
	375
	376	#ifdef CONFIG_BCMA_HOST_PCI
	377	err = bcma_host_pci_init();
	378	if (err) {
	379	pr_err("PCI host initialization failed\n");
	380	err = 0;
	381	}
	382	#endif
	383
	384	return err;
	385	}
	386	fs_initcall(bcma_modinit);
	387
	388	static void __exit bcma_modexit(void)
	389	{
	390	#ifdef CONFIG_BCMA_HOST_PCI
	391	bcma_host_pci_exit();
	392	#endif
	393	bus_unregister(&bcma_bus_type);
	394	}
	395	module_exit(bcma_modexit)