Merge Paulus' tree

[karo-tx-linux.git] / include / linux / serial_8250.h

diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 3e3c1fa35b06cc2eafa509f2cf1d2b4dcf04e7e4..2b799d40d66901948b07b5cd1263e6acaed06163 100644 (file)
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -12,8 +12,11 @@
 #define _LINUX_SERIAL_8250_H
 
 #include <linux/serial_core.h>
-#include <linux/device.h>
+#include <linux/platform_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 +29,32 @@ struct plat_serial8250_port {
        unsigned int    flags;          /* UPF_* flags */
 };
 
+/*
+ * Allocate 8250 platform device IDs.  Nothing is implied by
+ * the numbering here, except for the legacy entry being -1.
+ */
+enum {
+       PLAT8250_DEV_LEGACY = -1,
+       PLAT8250_DEV_PLATFORM,
+       PLAT8250_DEV_PLATFORM1,
+       PLAT8250_DEV_FOURPORT,
+       PLAT8250_DEV_ACCENT,
+       PLAT8250_DEV_BOCA,
+       PLAT8250_DEV_HUB6,
+       PLAT8250_DEV_MCA,
+};
+
+/*
+ * 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