diff options
Diffstat (limited to 'include/asm-powerpc/ps3.h')
| -rw-r--r-- | include/asm-powerpc/ps3.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h index 873aab042c7..4f5a1e01fda 100644 --- a/include/asm-powerpc/ps3.h +++ b/include/asm-powerpc/ps3.h @@ -353,4 +353,39 @@ static inline void *ps3_system_bus_get_driver_data( extern struct bus_type ps3_system_bus_type; +/* vuart routines */ + +struct ps3_vuart_stats { + unsigned long bytes_written; + unsigned long bytes_read; + unsigned long tx_interrupts; + unsigned long rx_interrupts; + unsigned long disconnect_interrupts; +}; + +/** + * struct ps3_vuart_port_device - a device on a vuart port + */ + +struct ps3_vuart_port_device { + enum ps3_match_id match_id; + struct device core; + + /* private driver variables */ + unsigned int port_number; + u64 interrupt_mask; + struct { + spinlock_t lock; + struct list_head head; + } tx_list; + struct { + unsigned long bytes_held; + spinlock_t lock; + struct list_head head; + } rx_list; + struct ps3_vuart_stats stats; +}; + +int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev); + #endif |