Added skeleton of IRQ support on VME bus

[lincan.git] / lincan / include / constants.h

diff --git a/lincan/include/constants.h b/lincan/include/constants.h
index 87863e82f71acfa19ef8af582fccd216c75cd645..4e18c7b63b9d0df4514a2e52cf17d193ba943d34 100644 (file)
--- a/lincan/include/constants.h
+++ b/lincan/include/constants.h
@@ -7,19 +7,24 @@
  * Version lincan-0.2  9 Jul 2003
  */
 
-#ifdef __CONSTANTS_H__
-#else
+#ifndef __CONSTANTS_H__
 #define __CONSTANTS_H__
 
 /* Device name as it will appear in /proc/devices */
 #define DEVICE_NAME "can"
 
+/* Branch of the driver */
+#define CAN_DRV_BRANCH (('L'<<24)|('I'<<16)|('N'<<8)|'C')
+
+/* Version of the driver */
+#define CAN_DRV_VER_MAJOR 0
+#define CAN_DRV_VER_MINOR 2
+#define CAN_DRV_VER_PATCH 1
+#define CAN_DRV_VER ((CAN_DRV_VER_MAJOR<<16) | (CAN_DRV_VER_MINOR<<8) | CAN_DRV_VER_PATCH)
+
 /* Default driver major number, see /usr/src/linux/Documentation/devices.txt */
 #define CAN_MAJOR 91
 
-/* Timeout in jiffies before the system calls return with an error */
-#define CANTIMEOUT (4*HZ)
-
 /* Definition of the maximum number of concurrent supported hardware boards,
  * chips per board, total number of chips, interrupts and message objects.
  * Obviously there are no 32 different interrupts, but each chip can have its
@@ -42,12 +47,14 @@
 #define MSGOBJ_TX_LOCK_b           2
 #define MSGOBJ_IRQ_REQUEST_b       3
 #define MSGOBJ_WORKER_WAKE_b       4
+#define MSGOBJ_FILTCH_REQUEST_b    5
 
 #define MSGOBJ_OPENED              (1<<MSGOBJ_OPENED_b)
 #define MSGOBJ_TX_REQUEST          (1<<MSGOBJ_TX_REQUEST_b)
 #define MSGOBJ_TX_LOCK             (1<<MSGOBJ_TX_LOCK_b)
 #define MSGOBJ_IRQ_REQUEST         (1<<MSGOBJ_IRQ_REQUEST_b)
 #define MSGOBJ_WORKER_WAKE         (1<<MSGOBJ_WORKER_WAKE_b)
+#define MSGOBJ_FILTCH_REQUEST      (1<<MSGOBJ_FILTCH_REQUEST_b)
 
 #define can_msgobj_test_fl(obj,obj_fl) \
   test_bit(MSGOBJ_##obj_fl##_b,&(obj)->obj_flags)
@@ -66,6 +73,7 @@
 #define CHIP_SEGMENTED   (1<<1)
 #define CHIP_IRQ_SETUP   (1<<2)
 #define CHIP_IRQ_PCI     (1<<3)
+#define CHIP_IRQ_VME     (1<<4)
 
 /* These flags can be used for the candevices_t structure flags data entry */
 #define CANDEV_PROGRAMMABLE_IRQ (1<<0)