Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[firefly-linux-kernel-4.4.55.git] / include / linux / serial_8250.h

diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index a416e92012ef72db74f1d9ffe2c54bbe2c98b217..c174c90fb3fbcbb56abb5096f40ee559a75aeb94 100644 (file)
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -65,11 +65,38 @@ enum {
  * platform device.  Using these will make your driver
  * dependent on the 8250 driver.
  */
-struct uart_port;
-struct uart_8250_port;
+
+struct uart_8250_port {
+       struct uart_port        port;
+       struct timer_list       timer;          /* "no irq" timer */
+       struct list_head        list;           /* ports on this IRQ */
+       unsigned short          capabilities;   /* port capabilities */
+       unsigned short          bugs;           /* port bugs */
+       unsigned int            tx_loadsz;      /* transmit fifo load size */
+       unsigned char           acr;
+       unsigned char           ier;
+       unsigned char           lcr;
+       unsigned char           mcr;
+       unsigned char           mcr_mask;       /* mask of user bits */
+       unsigned char           mcr_force;      /* mask of forced bits */
+       unsigned char           cur_iotype;     /* Running I/O type */
+
+       /*
+        * Some bits in registers are cleared on a read, so they must
+        * be saved whenever the register is read but the bits will not
+        * be immediately processed.
+        */
+#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
+       unsigned char           lsr_saved_flags;
+#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
+       unsigned char           msr_saved_flags;
+
+       /* 8250 specific callbacks */
+       int                     (*dl_read)(struct uart_8250_port *);
+       void                    (*dl_write)(struct uart_8250_port *, int);
+};
 
 int serial8250_register_8250_port(struct uart_8250_port *);
-int serial8250_register_port(struct uart_port *);
 void serial8250_unregister_port(int line);
 void serial8250_suspend_port(int line);
 void serial8250_resume_port(int line);