[PATCH] hvc_console: Separate hvc_console and vio code 2

[linux-2.6-omap-h63xx.git] / include / asm-ppc64 / hvconsole.h

diff --git a/include/asm-ppc64/hvconsole.h b/include/asm-ppc64/hvconsole.h
index 91c2414ac00b69a4658416949c71deebc5e46326..14667a78716d2068f8b17b548f20a8d7d307fa6e 100644 (file)
--- a/include/asm-ppc64/hvconsole.h
+++ b/include/asm-ppc64/hvconsole.h
@@ -29,9 +29,16 @@
  */
 #define MAX_NR_HVC_CONSOLES    16
 
+/* implemented by a low level driver */
 extern int hvc_get_chars(uint32_t vtermno, char *buf, int count);
 extern int hvc_put_chars(uint32_t vtermno, const char *buf, int count);
 
-/* Register a vterm and a slot index for use as a console */
+struct hvc_struct;
+
+/* Register a vterm and a slot index for use as a console (console_init) */
 extern int hvc_instantiate(uint32_t vtermno, int index);
+/* register a vterm for hvc tty operation (module_init or hotplug add) */
+extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int irq);
+/* remove a vterm from hvc tty operation (modele_exit or hotplug remove) */
+extern int __devexit hvc_remove(struct hvc_struct *hp);
 #endif /* _PPC64_HVCONSOLE_H */