Added support for Unicontrols PCI CAN card.

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

diff --git a/lincan/include/main.h b/lincan/include/main.h
index 52c7c6cd88e7e27d1190a04a6884f3ba205dbb28..506e2626ec2f7048741c9dd3b2d9227869e6e6ff 100644 (file)
--- a/lincan/include/main.h
+++ b/lincan/include/main.h
@@ -88,6 +88,7 @@ struct candevice_t {
        struct canhardware_t *hosthardware_p;
        
        union {
+               void *anydev;
            #ifdef CAN_ENABLE_PCI_SUPPORT
                struct pci_dev *pcidev;
            #endif /*CAN_ENABLE_PCI_SUPPORT*/
@@ -105,8 +106,9 @@ struct candevice_t {
  *     %CHIP_SEGMENTED .. access to the chip is segmented (mainly for i82527 chips)
  * @clock: chip base clock frequency in Hz
  * @baudrate: selected chip baudrate in Hz
- * @write_register: write chip register function copy -
+ * @write_register: write chip register function copy
  * @read_register: read chip register function copy
+ * @chip_data: pointer for optional chip specific data extension
  * @sja_cdr_reg: SJA specific register -
  *     holds hardware specific options for the Clock Divider
  *     register. Options defined in the sja1000.h file:
@@ -159,7 +161,9 @@ struct chip_t {
 
        void (*write_register)(unsigned char data,unsigned long address);
        unsigned (*read_register)(unsigned long address);
-
+       
+       void *chip_data;
+       
        unsigned short sja_cdr_reg; /* sja1000 only! */
        unsigned short sja_ocr_reg; /* sja1000 only! */
        unsigned short int_cpu_reg; /* intel 82527 only! */
@@ -471,6 +475,8 @@ struct boardtype_t {
 
 const struct boardtype_t* boardtype_find(const char *str);
 
+int can_check_dev_taken(void *anydev);
+
 #ifdef CAN_WITH_RTL
 extern int can_rtl_priority;
 #endif /*CAN_WITH_RTL*/