1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/staging/rar/rar_driver.h b/drivers/staging/rar/rar_driver.h
new file mode 100644
index 000000000000..3690f984ff55
--- /dev/null
+++ b/drivers/staging/rar/rar_driver.h
@@ -0,0 +1,99 @@
+/* === RAR Physical Addresses === */
+struct RAR_address_struct {
+        u32 low;
+        u32 high;
+};
+
+/* The get_rar_address function is used by other device drivers
+ * to obtain RAR address information on a RAR. It takes two
+ * parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar for which you wish to retrieve
+ * the address information.
+ * Values can be 0,1, or 2.
+ *
+ * struct RAR_address_struct is a pointer to a place to which the function
+ * can return the address structure for the RAR.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int get_rar_address(int rar_index,struct RAR_address_struct *addresses);
+
+
+/* The lock_rar function is ued by other device drivers to lock an RAR.
+ * once an RAR is locked, it stays locked until the next system reboot.
+ * The function takes one parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar that you want to lock.
+ * Values can be 0,1, or 2.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int lock_rar(int rar_index);
+
+
+/* DEBUG LEVEL MASKS */
+#define RAR_DEBUG_LEVEL_BASIC       0x1
+
+#define RAR_DEBUG_LEVEL_REGISTERS   0x2
+
+#define RAR_DEBUG_LEVEL_EXTENDED    0x4
+
+#define DEBUG_LEVEL	0x7
+
+/* FUNCTIONAL MACROS */
+
+/* debug macro without paramaters */
+#define DEBUG_PRINT_0(DEBUG_LEVEL , info) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info); \
+  } \
+}while(0)
+
+/* debug macro with 1 paramater */
+#define DEBUG_PRINT_1(DEBUG_LEVEL , info , param1) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1); \
+  } \
+}while(0)
+
+/* debug macro with 2 paramaters */
+#define DEBUG_PRINT_2(DEBUG_LEVEL , info , param1, param2) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2); \
+  } \
+}while(0)
+
+/* debug macro with 3 paramaters */
+#define DEBUG_PRINT_3(DEBUG_LEVEL , info , param1, param2 , param3) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2 , param3); \
+  } \
+}while(0)
+
+/* debug macro with 4 paramaters */
+#define DEBUG_PRINT_4(DEBUG_LEVEL , info , param1, param2 , param3 , param4) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2 , param3 , param4); \
+  } \
+}while(0)
+