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-rw-r--r--include/linux/serial_8250.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 3e3c1fa35b0..d8a023d804d 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -14,6 +14,9 @@
#include <linux/serial_core.h>
#include <linux/device.h>
+/*
+ * This is the platform device platform_data structure
+ */
struct plat_serial8250_port {
unsigned long iobase; /* io base address */
void __iomem *membase; /* ioremap cookie or NULL */
@@ -26,4 +29,17 @@ struct plat_serial8250_port {
unsigned int flags; /* UPF_* flags */
};
+/*
+ * This should be used by drivers which want to register
+ * their own 8250 ports without registering their own
+ * platform device. Using these will make your driver
+ * dependent on the 8250 driver.
+ */
+struct uart_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);
+
#endif