| /* |
| * Broadcom specific AMBA |
| * Bus subsystem |
| * |
| * Licensed under the GNU/GPL. See COPYING for details. |
| */ |
| |
| #include "bcma_private.h" |
| #include <linux/module.h> |
| #include <linux/mmc/sdio_func.h> |
| #include <linux/platform_device.h> |
| #include <linux/pci.h> |
| #include <linux/bcma/bcma.h> |
| #include <linux/slab.h> |
| #include <linux/of_address.h> |
| #include <linux/of_irq.h> |
| #include <linux/of_platform.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 DEVICE_ATTR_RO(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 DEVICE_ATTR_RO(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 DEVICE_ATTR_RO(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 DEVICE_ATTR_RO(class); |
| |
| static struct attribute *bcma_device_attrs[] = { |
| &dev_attr_manuf.attr, |
| &dev_attr_id.attr, |
| &dev_attr_rev.attr, |
| &dev_attr_class.attr, |
| NULL, |
| }; |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0) |
| ATTRIBUTE_GROUPS(bcma_device); |
| #else |
| #define BP_ATTR_GRP_STRUCT device_attribute |
| ATTRIBUTE_GROUPS_BACKPORT(bcma_device); |
| #endif |
| |
| 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, |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0) |
| .dev_groups = bcma_device_groups, |
| #else |
| .dev_attrs = bcma_device_dev_attrs, |
| #endif |
| }; |
| |
| 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_unit(struct bcma_bus *bus, u16 coreid, |
| u8 unit) |
| { |
| struct bcma_device *core; |
| |
| list_for_each_entry(core, &bus->cores, list) { |
| if (core->id.id == coreid && core->core_unit == unit) |
| return core; |
| } |
| return NULL; |
| } |
| EXPORT_SYMBOL_GPL(bcma_find_core_unit); |
| |
| bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, |
| int timeout) |
| { |
| unsigned long deadline = jiffies + timeout; |
| u32 val; |
| |
| do { |
| val = bcma_read32(core, reg); |
| if ((val & mask) == value) |
| return true; |
| cpu_relax(); |
| udelay(10); |
| } while (!time_after_eq(jiffies, deadline)); |
| |
| bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg); |
| |
| return false; |
| } |
| |
| 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 bool bcma_is_core_needed_early(u16 core_id) |
| { |
| switch (core_id) { |
| case BCMA_CORE_NS_NAND: |
| case BCMA_CORE_NS_QSPI: |
| return true; |
| } |
| |
| return false; |
| } |
| |
| #if defined(CONFIG_OF) && defined(CONFIG_OF_ADDRESS) |
| static struct device_node *bcma_of_find_child_device(struct platform_device *parent, |
| struct bcma_device *core) |
| { |
| struct device_node *node; |
| u64 size; |
| const __be32 *reg; |
| |
| if (!parent || !parent->dev.of_node) |
| return NULL; |
| |
| for_each_child_of_node(parent->dev.of_node, node) { |
| reg = of_get_address(node, 0, &size, NULL); |
| if (!reg) |
| continue; |
| if (of_translate_address(node, reg) == core->addr) |
| return node; |
| } |
| return NULL; |
| } |
| |
| static int bcma_of_irq_parse(struct platform_device *parent, |
| struct bcma_device *core, |
| struct of_phandle_args *out_irq, int num) |
| { |
| __be32 laddr[1]; |
| int rc; |
| |
| if (core->dev.of_node) { |
| rc = of_irq_parse_one(core->dev.of_node, num, out_irq); |
| if (!rc) |
| return rc; |
| } |
| |
| out_irq->np = parent->dev.of_node; |
| out_irq->args_count = 1; |
| out_irq->args[0] = num; |
| |
| laddr[0] = cpu_to_be32(core->addr); |
| return of_irq_parse_raw(laddr, out_irq); |
| } |
| |
| static unsigned int bcma_of_get_irq(struct platform_device *parent, |
| struct bcma_device *core, int num) |
| { |
| struct of_phandle_args out_irq; |
| int ret; |
| |
| if (!parent || !parent->dev.of_node) |
| return 0; |
| |
| ret = bcma_of_irq_parse(parent, core, &out_irq, num); |
| if (ret) { |
| bcma_debug(core->bus, "bcma_of_get_irq() failed with rc=%d\n", |
| ret); |
| return 0; |
| } |
| |
| return irq_create_of_mapping(&out_irq); |
| } |
| |
| static void bcma_of_fill_device(struct platform_device *parent, |
| struct bcma_device *core) |
| { |
| struct device_node *node; |
| |
| node = bcma_of_find_child_device(parent, core); |
| if (node) |
| core->dev.of_node = node; |
| |
| core->irq = bcma_of_get_irq(parent, core, 0); |
| } |
| #else |
| static void bcma_of_fill_device(struct platform_device *parent, |
| struct bcma_device *core) |
| { |
| } |
| static inline unsigned int bcma_of_get_irq(struct platform_device *parent, |
| struct bcma_device *core, int num) |
| { |
| return 0; |
| } |
| #endif /* CONFIG_OF */ |
| |
| unsigned int bcma_core_irq(struct bcma_device *core, int num) |
| { |
| struct bcma_bus *bus = core->bus; |
| unsigned int mips_irq; |
| |
| switch (bus->hosttype) { |
| case BCMA_HOSTTYPE_PCI: |
| return bus->host_pci->irq; |
| case BCMA_HOSTTYPE_SOC: |
| if (bus->drv_mips.core && num == 0) { |
| mips_irq = bcma_core_mips_irq(core); |
| return mips_irq <= 4 ? mips_irq + 2 : 0; |
| } |
| if (bus->host_pdev) |
| return bcma_of_get_irq(bus->host_pdev, core, num); |
| return 0; |
| case BCMA_HOSTTYPE_SDIO: |
| return 0; |
| } |
| |
| return 0; |
| } |
| EXPORT_SYMBOL(bcma_core_irq); |
| |
| void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core) |
| { |
| core->dev.release = bcma_release_core_dev; |
| core->dev.bus = &bcma_bus_type; |
| dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index); |
| |
| 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; |
| if (bus->host_pdev) { |
| core->dma_dev = &bus->host_pdev->dev; |
| core->dev.parent = &bus->host_pdev->dev; |
| bcma_of_fill_device(bus->host_pdev, core); |
| } else { |
| core->dma_dev = &core->dev; |
| } |
| break; |
| case BCMA_HOSTTYPE_SDIO: |
| break; |
| } |
| } |
| |
| struct device *bcma_bus_get_host_dev(struct bcma_bus *bus) |
| { |
| switch (bus->hosttype) { |
| case BCMA_HOSTTYPE_PCI: |
| if (bus->host_pci) |
| return &bus->host_pci->dev; |
| else |
| return NULL; |
| case BCMA_HOSTTYPE_SOC: |
| if (bus->host_pdev) |
| return &bus->host_pdev->dev; |
| else |
| return NULL; |
| case BCMA_HOSTTYPE_SDIO: |
| if (bus->host_sdio) |
| return &bus->host_sdio->dev; |
| else |
| return NULL; |
| } |
| return NULL; |
| } |
| |
| void bcma_init_bus(struct bcma_bus *bus) |
| { |
| mutex_lock(&bcma_buses_mutex); |
| bus->num = bcma_bus_next_num++; |
| mutex_unlock(&bcma_buses_mutex); |
| |
| INIT_LIST_HEAD(&bus->cores); |
| bus->nr_cores = 0; |
| |
| bcma_detect_chip(bus); |
| } |
| |
| static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core) |
| { |
| int err; |
| |
| err = device_register(&core->dev); |
| if (err) { |
| bcma_err(bus, "Could not register dev for core 0x%03X\n", |
| core->id.id); |
| put_device(&core->dev); |
| return; |
| } |
| core->dev_registered = true; |
| } |
| |
| static int bcma_register_devices(struct bcma_bus *bus) |
| { |
| struct bcma_device *core; |
| int err; |
| |
| 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_NS_CHIPCOMMON_B: |
| case BCMA_CORE_PCI: |
| case BCMA_CORE_PCIE: |
| case BCMA_CORE_PCIE2: |
| case BCMA_CORE_MIPS_74K: |
| case BCMA_CORE_4706_MAC_GBIT_COMMON: |
| continue; |
| } |
| |
| /* Early cores were already registered */ |
| if (bcma_is_core_needed_early(core->id.id)) |
| continue; |
| |
| /* Only first GMAC core on BCM4706 is connected and working */ |
| if (core->id.id == BCMA_CORE_4706_MAC_GBIT && |
| core->core_unit > 0) |
| continue; |
| |
| bcma_register_core(bus, core); |
| } |
| |
| #ifdef CPTCFG_BCMA_DRIVER_MIPS |
| if (bus->drv_cc.pflash.present) { |
| err = platform_device_register(&bcma_pflash_dev); |
| if (err) |
| bcma_err(bus, "Error registering parallel flash\n"); |
| } |
| #endif |
| |
| #ifdef CPTCFG_BCMA_SFLASH |
| if (bus->drv_cc.sflash.present) { |
| err = platform_device_register(&bcma_sflash_dev); |
| if (err) |
| bcma_err(bus, "Error registering serial flash\n"); |
| } |
| #endif |
| |
| #ifdef CPTCFG_BCMA_NFLASH |
| if (bus->drv_cc.nflash.present) { |
| err = platform_device_register(&bcma_nflash_dev); |
| if (err) |
| bcma_err(bus, "Error registering NAND flash\n"); |
| } |
| #endif |
| err = bcma_gpio_init(&bus->drv_cc); |
| if (err == -ENOTSUPP) |
| bcma_debug(bus, "GPIO driver not activated\n"); |
| else if (err) |
| bcma_err(bus, "Error registering GPIO driver: %i\n", err); |
| |
| if (bus->hosttype == BCMA_HOSTTYPE_SOC) { |
| err = bcma_chipco_watchdog_register(&bus->drv_cc); |
| if (err) |
| bcma_err(bus, "Error registering watchdog driver\n"); |
| } |
| |
| return 0; |
| } |
| |
| void bcma_unregister_cores(struct bcma_bus *bus) |
| { |
| struct bcma_device *core, *tmp; |
| |
| list_for_each_entry_safe(core, tmp, &bus->cores, list) { |
| if (!core->dev_registered) |
| continue; |
| list_del(&core->list); |
| device_unregister(&core->dev); |
| } |
| if (bus->hosttype == BCMA_HOSTTYPE_SOC) |
| platform_device_unregister(bus->drv_cc.watchdog); |
| |
| /* Now noone uses internally-handled cores, we can free them */ |
| list_for_each_entry_safe(core, tmp, &bus->cores, list) { |
| list_del(&core->list); |
| kfree(core); |
| } |
| } |
| |
| int bcma_bus_register(struct bcma_bus *bus) |
| { |
| int err; |
| struct bcma_device *core; |
| struct device *dev; |
| |
| /* Scan for devices (cores) */ |
| err = bcma_bus_scan(bus); |
| if (err) { |
| bcma_err(bus, "Failed to scan: %d\n", err); |
| return err; |
| } |
| |
| /* Early init CC core */ |
| core = bcma_find_core(bus, bcma_cc_core_id(bus)); |
| if (core) { |
| bus->drv_cc.core = core; |
| bcma_core_chipcommon_early_init(&bus->drv_cc); |
| } |
| |
| /* Early init PCIE core */ |
| core = bcma_find_core(bus, BCMA_CORE_PCIE); |
| if (core) { |
| bus->drv_pci[0].core = core; |
| bcma_core_pci_early_init(&bus->drv_pci[0]); |
| } |
| |
| dev = bcma_bus_get_host_dev(bus); |
| if (dev) { |
| of_platform_default_populate(dev->of_node, NULL, dev); |
| } |
| |
| /* Cores providing flash access go before SPROM init */ |
| list_for_each_entry(core, &bus->cores, list) { |
| if (bcma_is_core_needed_early(core->id.id)) |
| bcma_register_core(bus, core); |
| } |
| |
| /* 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); |
| |
| /* 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 CC core */ |
| core = bcma_find_core(bus, BCMA_CORE_NS_CHIPCOMMON_B); |
| if (core) { |
| bus->drv_cc_b.core = core; |
| bcma_core_chipcommon_b_init(&bus->drv_cc_b); |
| } |
| |
| /* 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_unit(bus, BCMA_CORE_PCIE, 0); |
| if (core) { |
| bus->drv_pci[0].core = core; |
| bcma_core_pci_init(&bus->drv_pci[0]); |
| } |
| |
| /* Init PCIE core */ |
| core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 1); |
| if (core) { |
| bus->drv_pci[1].core = core; |
| bcma_core_pci_init(&bus->drv_pci[1]); |
| } |
| |
| /* Init PCIe Gen 2 core */ |
| core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0); |
| if (core) { |
| bus->drv_pcie2.core = core; |
| bcma_core_pcie2_init(&bus->drv_pcie2); |
| } |
| |
| /* Init GBIT MAC COMMON core */ |
| core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON); |
| if (core) { |
| bus->drv_gmac_cmn.core = core; |
| bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn); |
| } |
| |
| /* Register found cores */ |
| bcma_register_devices(bus); |
| |
| bcma_info(bus, "Bus registered\n"); |
| |
| return 0; |
| } |
| |
| void bcma_bus_unregister(struct bcma_bus *bus) |
| { |
| int err; |
| |
| err = bcma_gpio_unregister(&bus->drv_cc); |
| if (err == -EBUSY) |
| bcma_err(bus, "Some GPIOs are still in use.\n"); |
| else if (err) |
| bcma_err(bus, "Can not unregister GPIO driver: %i\n", err); |
| |
| bcma_core_chipcommon_b_free(&bus->drv_cc_b); |
| |
| bcma_unregister_cores(bus); |
| } |
| |
| /* |
| * This is a special version of bus registration function designed for SoCs. |
| * It scans bus and performs basic initialization of main cores only. |
| * Please note it requires memory allocation, however it won't try to sleep. |
| */ |
| int __init bcma_bus_early_register(struct bcma_bus *bus) |
| { |
| int err; |
| struct bcma_device *core; |
| |
| /* Scan for devices (cores) */ |
| err = bcma_bus_scan(bus); |
| if (err) { |
| bcma_err(bus, "Failed to scan bus: %d\n", err); |
| return -1; |
| } |
| |
| /* Early init CC core */ |
| core = bcma_find_core(bus, bcma_cc_core_id(bus)); |
| if (core) { |
| bus->drv_cc.core = core; |
| bcma_core_chipcommon_early_init(&bus->drv_cc); |
| } |
| |
| /* Early init MIPS core */ |
| core = bcma_find_core(bus, BCMA_CORE_MIPS_74K); |
| if (core) { |
| bus->drv_mips.core = core; |
| bcma_core_mips_early_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 unsigned int bcma_bus_registered; |
| |
| /* |
| * If built-in, bus has to be registered early, before any driver calls |
| * bcma_driver_register. |
| * Otherwise registering driver would trigger BUG in driver_register. |
| */ |
| static int __init bcma_init_bus_register(void) |
| { |
| int err; |
| |
| if (bcma_bus_registered) |
| return 0; |
| |
| init_bcma_device_attrs(); |
| err = bus_register(&bcma_bus_type); |
| if (!err) |
| bcma_bus_registered = 1; |
| |
| return err; |
| } |
| #ifndef MODULE |
| fs_initcall(bcma_init_bus_register); |
| #endif |
| |
| /* Main initialization has to be done with SPI/mtd/NAND/SPROM available */ |
| static int __init bcma_modinit(void) |
| { |
| int err; |
| |
| err = bcma_init_bus_register(); |
| if (err) |
| return err; |
| |
| err = bcma_host_soc_register_driver(); |
| if (err) { |
| pr_err("SoC host initialization failed\n"); |
| err = 0; |
| } |
| #ifdef CPTCFG_BCMA_HOST_PCI |
| err = bcma_host_pci_init(); |
| if (err) { |
| pr_err("PCI host initialization failed\n"); |
| err = 0; |
| } |
| #endif |
| |
| return err; |
| } |
| module_init(bcma_modinit); |
| |
| static void __exit bcma_modexit(void) |
| { |
| #ifdef CPTCFG_BCMA_HOST_PCI |
| bcma_host_pci_exit(); |
| #endif |
| bcma_host_soc_unregister_driver(); |
| bus_unregister(&bcma_bus_type); |
| } |
| module_exit(bcma_modexit) |