diff options
Diffstat (limited to 'include/linux/fmc.h')
| -rw-r--r-- | include/linux/fmc.h | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/include/linux/fmc.h b/include/linux/fmc.h index a5f0aa5c2a8d..3dc8a1b2db7b 100644 --- a/include/linux/fmc.h +++ b/include/linux/fmc.h @@ -132,6 +132,8 @@ struct fmc_operations { uint32_t (*read32)(struct fmc_device *fmc, int offset); void (*write32)(struct fmc_device *fmc, uint32_t value, int offset); int (*validate)(struct fmc_device *fmc, struct fmc_driver *drv); + int (*reprogram_raw)(struct fmc_device *f, struct fmc_driver *d, + void *gw, unsigned long len); int (*reprogram)(struct fmc_device *f, struct fmc_driver *d, char *gw); int (*irq_request)(struct fmc_device *fmc, irq_handler_t h, char *name, int flags); @@ -144,6 +146,8 @@ struct fmc_operations { }; /* Prefer this helper rather than calling of fmc->reprogram directly */ +int fmc_reprogram_raw(struct fmc_device *fmc, struct fmc_driver *d, + void *gw, unsigned long len, int sdb_entry); extern int fmc_reprogram(struct fmc_device *f, struct fmc_driver *d, char *gw, int sdb_entry); @@ -180,6 +184,9 @@ struct fmc_device { uint32_t device_id; /* Filled by the device */ char *mezzanine_name; /* Defaults to ``fmc'' */ void *mezzanine_data; + + struct dentry *dbg_dir; + struct dentry *dbg_sdb_dump; }; #define to_fmc_device(x) container_of((x), struct fmc_device, dev) @@ -217,14 +224,23 @@ static inline void fmc_set_drvdata(struct fmc_device *fmc, void *data) dev_set_drvdata(&fmc->dev, data); } -/* The 4 access points */ +struct fmc_gateware { + void *bitstream; + unsigned long len; +}; + +/* The 5 access points */ extern int fmc_driver_register(struct fmc_driver *drv); extern void fmc_driver_unregister(struct fmc_driver *drv); extern int fmc_device_register(struct fmc_device *tdev); +extern int fmc_device_register_gw(struct fmc_device *tdev, + struct fmc_gateware *gw); extern void fmc_device_unregister(struct fmc_device *tdev); -/* Two more for device sets, all driven by the same FPGA */ +/* Three more for device sets, all driven by the same FPGA */ extern int fmc_device_register_n(struct fmc_device **devs, int n); +extern int fmc_device_register_n_gw(struct fmc_device **devs, int n, + struct fmc_gateware *gw); extern void fmc_device_unregister_n(struct fmc_device **devs, int n); /* Internal cross-calls between files; not exported to other modules */ @@ -232,6 +248,23 @@ extern int fmc_match(struct device *dev, struct device_driver *drv); extern int fmc_fill_id_info(struct fmc_device *fmc); extern void fmc_free_id_info(struct fmc_device *fmc); extern void fmc_dump_eeprom(const struct fmc_device *fmc); -extern void fmc_dump_sdb(const struct fmc_device *fmc); + +/* helpers for FMC operations */ +extern int fmc_irq_request(struct fmc_device *fmc, irq_handler_t h, + char *name, int flags); +extern void fmc_irq_free(struct fmc_device *fmc); +extern void fmc_irq_ack(struct fmc_device *fmc); +extern int fmc_validate(struct fmc_device *fmc, struct fmc_driver *drv); +extern int fmc_gpio_config(struct fmc_device *fmc, struct fmc_gpio *gpio, + int ngpio); +extern int fmc_read_ee(struct fmc_device *fmc, int pos, void *d, int l); +extern int fmc_write_ee(struct fmc_device *fmc, int pos, const void *d, int l); + +/* helpers for FMC operations */ +extern int fmc_irq_request(struct fmc_device *fmc, irq_handler_t h, + char *name, int flags); +extern void fmc_irq_free(struct fmc_device *fmc); +extern void fmc_irq_ack(struct fmc_device *fmc); +extern int fmc_validate(struct fmc_device *fmc, struct fmc_driver *drv); #endif /* __LINUX_FMC_H__ */ |