[POWERPC] PS3: Move vuart declarations to ps3.h

Move the structures and routines needed for PS3 vuart port device registration
to asm-powerpc/ps3.h.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index 873aab042c70..4f5a1e01fdac 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