diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/serial_8250.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 3e3c1fa35b06..d8a023d804d4 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h | |||
@@ -14,6 +14,9 @@ | |||
14 | #include <linux/serial_core.h> | 14 | #include <linux/serial_core.h> |
15 | #include <linux/device.h> | 15 | #include <linux/device.h> |
16 | 16 | ||
17 | /* | ||
18 | * This is the platform device platform_data structure | ||
19 | */ | ||
17 | struct plat_serial8250_port { | 20 | struct plat_serial8250_port { |
18 | unsigned long iobase; /* io base address */ | 21 | unsigned long iobase; /* io base address */ |
19 | void __iomem *membase; /* ioremap cookie or NULL */ | 22 | void __iomem *membase; /* ioremap cookie or NULL */ |
@@ -26,4 +29,17 @@ struct plat_serial8250_port { | |||
26 | unsigned int flags; /* UPF_* flags */ | 29 | unsigned int flags; /* UPF_* flags */ |
27 | }; | 30 | }; |
28 | 31 | ||
32 | /* | ||
33 | * This should be used by drivers which want to register | ||
34 | * their own 8250 ports without registering their own | ||
35 | * platform device. Using these will make your driver | ||
36 | * dependent on the 8250 driver. | ||
37 | */ | ||
38 | struct uart_port; | ||
39 | |||
40 | int serial8250_register_port(struct uart_port *); | ||
41 | void serial8250_unregister_port(int line); | ||
42 | void serial8250_suspend_port(int line); | ||
43 | void serial8250_resume_port(int line); | ||
44 | |||
29 | #endif | 45 | #endif |