On Wed, Jun 12, 2013 at 09:13:36AM +0200, Alessandro Rubini wrote: > +/* > + * The device reports all information needed to access hw. > + * > + * If we have eeprom_len and not contents, the core reads it. > + * Then, parsing of identifiers is done by the core which fills fmc_fru_id.. > + * Similarly a device that must be matched based on SDB cores must > + * fill the entry point and the core will scan the bus (FIXME: sdb match) > + */ > +struct fmc_device { > + unsigned long version; > + unsigned long flags; > + struct module *owner; /* char device must pin it */ > + struct fmc_fru_id id; /* for EEPROM-based match */ > + struct fmc_operations *op; /* carrier-provided */ > + int irq; /* according to host bus. 0 == none */ > + int eeprom_len; /* Usually 8kB, may be less */ > + int eeprom_addr; /* 0x50, 0x52 etc */ > + uint8_t *eeprom; /* Full contents or leading part */ > + char *carrier_name; /* "SPEC" or similar, for special use */ > + void *carrier_data; /* "struct spec *" or equivalent */ > + __iomem void *fpga_base; /* May be NULL (Etherbone) */ > + __iomem void *slot_base; /* Set by the driver */ > + struct fmc_device **devarray; /* Allocated by the bus */ > + int slot_id; /* Index in the slot array */ > + int nr_slots; /* Number of slots in this carrier */ > + unsigned long memlen; /* Used for the char device */ > + struct device dev; /* For Linux use */ > + struct device *hwdev; /* The underlying hardware device */ > + unsigned long sdbfs_entry; > + struct sdb_array *sdb; > + uint32_t device_id; /* Filled by the device */ > + char *mezzanine_name; /* Defaults to ``fmc'' */ > + void *mezzanine_data; > +}; > +#define to_fmc_device(x) container_of((x), struct fmc_device, dev) > + > +#define FMC_DEVICE_HAS_GOLDEN 1 > +#define FMC_DEVICE_HAS_CUSTOM 2 > +#define FMC_DEVICE_NO_MEZZANINE 4 > +#define FMC_DEVICE_MATCH_SDB 8 /* fmc-core must scan sdb in fpga */ Any way you can use MODULE_DEVICE_TABLE() for these devices to get proper module auto-loading for your drivers? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html