X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/92b76dca553a98a228f368f8ff6eedc25e33b870..af6f1816764635c4d495177b74fe89a9a0e5ac4f:/lincan/src/unican.c

diff --git a/lincan/src/unican.c b/lincan/src/unican.c
index efc5ac2..55cfbd5 100644
--- a/lincan/src/unican.c
+++ b/lincan/src/unican.c
@@ -3,7 +3,7 @@
  * Written for new CAN driver version by Pavel Pisa - OCERA team member
  * email:pisa@cmp.felk.cvut.cz
  * This software is released under the GPL-License.
- * Version lincan-0.2  9 Jul 2003
+ * Version lincan-0.3  17 Jun 2004
  */ 
 
 #include "../include/can.h"
@@ -12,10 +12,8 @@
 #include "../include/unican_cl2.h"
 #include "../include/setup.h"
 
-#ifdef CAN_WITH_RTL
-    
-#endif /*CAN_WITH_RTL*/
-
+#define UNICAN_PCI_VENDOR  0xFA3C
+#define UNICAN_PCI_ID      0x0101
 
 static void unican_delay(long msdelay)
 {
@@ -31,26 +29,14 @@ static void unican_delay(long msdelay)
 
 }
 
-
-long unican_bus_latency(struct msgobj_t *obj)
-{
-	long latency;
-	latency=obj->hostchip->baudrate;
-	if(latency){
-		latency=(long)HZ*1000/latency;
-	}
-	return latency;
-}
-
-
 /* * * unican Chip Functionality * * */
 
-int unican_enable_configuration(struct chip_t *chip)
+int unican_enable_configuration(struct canchip_t *chip)
 {
 	return 0;
 }
 
-int unican_disable_configuration(struct chip_t *chip)
+int unican_disable_configuration(struct canchip_t *chip)
 {
 	return 0;
 }
@@ -62,7 +48,7 @@ int unican_disable_configuration(struct chip_t *chip)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_chip_config(struct chip_t *chip)
+int unican_chip_config(struct canchip_t *chip)
 {
 	int ret;
 	sCAN_CARD *chipext = (sCAN_CARD *)chip->chip_data;
@@ -127,7 +113,7 @@ int unican_chip_config(struct chip_t *chip)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_extended_mask(struct chip_t *chip, unsigned long code, unsigned  long mask)
+int unican_extended_mask(struct canchip_t *chip, unsigned long code, unsigned  long mask)
 {
 	return 0;
 }
@@ -144,7 +130,7 @@ int unican_extended_mask(struct chip_t *chip, unsigned long code, unsigned  long
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_baud_rate(struct chip_t *chip, int rate, int clock, int sjw,
+int unican_baud_rate(struct canchip_t *chip, int rate, int clock, int sjw,
 							int sampl_pt, int flags)
 {
 	int ret;
@@ -186,7 +172,7 @@ int unican_baud_rate(struct chip_t *chip, int rate, int clock, int sjw,
  *
  * File: src/unican.c
  */
-void unican_read(struct chip_t *chip, struct msgobj_t *obj) {
+void unican_read(struct canchip_t *chip, struct msgobj_t *obj) {
 	sCAN_CARD *chipext = (sCAN_CARD *)chip->chip_data;
 	__u16 *ptr16;
 	__u16 u;
@@ -195,14 +181,14 @@ void unican_read(struct chip_t *chip, struct msgobj_t *obj) {
 
 	do {
 		ptr16 = (__u16*)chipext->rxBufPtr;
-		u = readw(ptr16++);
+		u = unican_readw(ptr16++);
 		if ( !(u & CL2_MESSAGE_VALID) ) break; /* No more messages in the queue */
 
 		obj->rx_msg.id = ((__u32)(u & 0xFF00 )) << 16;
-		u = readw(ptr16++);
+		u = unican_readw(ptr16++);
 		obj->rx_msg.id |= ((__u32)( u & 0x00FF )) << 16;
 		obj->rx_msg.id |= (__u32)( u & 0xFF00 );
-		u = readw(ptr16++);
+		u = unican_readw(ptr16++);
 		obj->rx_msg.id |= (__u32)( u & 0x00FF );
 
 
@@ -223,17 +209,17 @@ void unican_read(struct chip_t *chip, struct msgobj_t *obj) {
 		if(obj->rx_msg.length > CAN_MSG_LENGTH) obj->rx_msg.length = CAN_MSG_LENGTH;
 
 		for ( i = 0; i < obj->rx_msg.length; ) {
-			u = readw(ptr16++);
+			u = unican_readw(ptr16++);
 			obj->rx_msg.data[i++] = (__u8)( u );
 			obj->rx_msg.data[i++] = (__u8)( u >> 8 );
 		}
 		if ( obj->rx_msg.length & 0x01 ) {	/* odd */
-			timestamp = ( (readw(ptr16++) & 0x00FF) | (u & 0xFF00) );
+			timestamp = ( (unican_readw(ptr16++) & 0x00FF) | (u & 0xFF00) );
 		} else {				/* even */
-			u = readw(ptr16++);
+			u = unican_readw(ptr16++);
 			timestamp = (u << 8) | (u >> 8);
 		}
-		writew(0x000,(__u16*)chipext->rxBufPtr);
+		unican_writew(0x000,(__u16*)chipext->rxBufPtr);
 
 	       #ifdef CAN_MSG_VERSION_2
 		obj->rx_msg.timestamp.tv_sec = 0;
@@ -261,7 +247,7 @@ void unican_read(struct chip_t *chip, struct msgobj_t *obj) {
  *	Positive value indicates immediate reception of message.
  * File: src/unican.c
  */
-int unican_pre_read_config(struct chip_t *chip, struct msgobj_t *obj)
+int unican_pre_read_config(struct canchip_t *chip, struct msgobj_t *obj)
 {
 	return 0;
 }
@@ -276,7 +262,7 @@ int unican_pre_read_config(struct chip_t *chip, struct msgobj_t *obj)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_pre_write_config(struct chip_t *chip, struct msgobj_t *obj, 
+int unican_pre_write_config(struct canchip_t *chip, struct msgobj_t *obj, 
 							struct canmsg_t *msg)
 {
 	return 0;
@@ -293,7 +279,7 @@ int unican_pre_write_config(struct chip_t *chip, struct msgobj_t *obj,
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_send_msg(struct chip_t *chip, struct msgobj_t *obj, 
+int unican_send_msg(struct canchip_t *chip, struct msgobj_t *obj, 
 							struct canmsg_t *msg)
 {
 	return 0;
@@ -308,7 +294,7 @@ int unican_send_msg(struct chip_t *chip, struct msgobj_t *obj,
  *	Zero value indicates finishing of all issued transmission requests.
  * File: src/unican.c
  */
-int unican_check_tx_stat(struct chip_t *chip)
+int unican_check_tx_stat(struct canchip_t *chip)
 {
 	return 0;
 }
@@ -322,7 +308,7 @@ int unican_check_tx_stat(struct chip_t *chip)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_set_btregs(struct chip_t *chip, unsigned short btr0, 
+int unican_set_btregs(struct canchip_t *chip, unsigned short btr0, 
 							unsigned short btr1)
 {
 	int ret;
@@ -344,7 +330,7 @@ int unican_set_btregs(struct chip_t *chip, unsigned short btr0,
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_start_chip(struct chip_t *chip)
+int unican_start_chip(struct canchip_t *chip)
 {
 	return 0;
 }
@@ -356,11 +342,39 @@ int unican_start_chip(struct chip_t *chip)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_stop_chip(struct chip_t *chip)
+int unican_stop_chip(struct canchip_t *chip)
 {
 	return 0;
 }
 
+/**
+ * unican_attach_to_chip: - attaches to the chip, setups registers and state
+ * @chip: pointer to chip state structure
+ *
+ * Return Value: negative value reports error.
+ * File: src/sja1000p.c
+ */
+int unican_attach_to_chip(struct canchip_t *chip)
+{
+	return 0;
+}
+
+/**
+ * unican_release_chip: - called before chip structure removal if %CHIP_ATTACHED is set
+ * @chip: pointer to chip state structure
+ *
+ * Return Value: negative value reports error.
+ * File: src/sja1000p.c
+ */
+int unican_release_chip(struct canchip_t *chip)
+{
+	sCAN_CARD *chipext = (sCAN_CARD *)chip->chip_data;
+
+	unican_stop_chip(chip);
+	cl2_clear_interrupt(chipext);
+
+	return 0;
+}
 
 /**
  * unican_remote_request: - configures message object and asks for RTR message
@@ -370,7 +384,7 @@ int unican_stop_chip(struct chip_t *chip)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_remote_request(struct chip_t *chip, struct msgobj_t *obj)
+int unican_remote_request(struct canchip_t *chip, struct msgobj_t *obj)
 {
 	CANMSG("unican_remote_request not implemented\n");
 	return -ENOSYS;
@@ -385,7 +399,7 @@ int unican_remote_request(struct chip_t *chip, struct msgobj_t *obj)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_standard_mask(struct chip_t *chip, unsigned short code,
+int unican_standard_mask(struct canchip_t *chip, unsigned short code,
 		unsigned short mask)
 {
 	CANMSG("unican_standard_mask not implemented\n");
@@ -399,7 +413,7 @@ int unican_standard_mask(struct chip_t *chip, unsigned short code,
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_clear_objects(struct chip_t *chip)
+int unican_clear_objects(struct canchip_t *chip)
 {
 	CANMSG("unican_clear_objects not implemented\n");
 	return -ENOSYS;
@@ -413,7 +427,7 @@ int unican_clear_objects(struct chip_t *chip)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_config_irqs(struct chip_t *chip, short irqs)
+int unican_config_irqs(struct canchip_t *chip, short irqs)
 {
 
 	CANMSG("unican_config_irqs not implemented\n");
@@ -431,7 +445,7 @@ int unican_config_irqs(struct chip_t *chip, short irqs)
  * unican_irq_write_handler() for transmit events.
  * File: src/unican.c
  */
-void unican_irq_write_handler(struct chip_t *chip, struct msgobj_t *obj)
+void unican_irq_write_handler(struct canchip_t *chip, struct msgobj_t *obj)
 {
 	int cmd;
 	sCAN_CARD *chipext = (sCAN_CARD *)chip->chip_data;
@@ -462,7 +476,7 @@ void unican_irq_write_handler(struct chip_t *chip, struct msgobj_t *obj)
 
 	do {
 		ptr16 = (__u16*)chipext->asyncTxBufPtr;
-		if(readw(ptr16) & CL2_MESSAGE_VALID)
+		if(unican_readw(ptr16) & CL2_MESSAGE_VALID)
 			return;		/* No free space in asynchronous Tx queue */
 
 		cmd=canque_test_outslot(obj->qends, &obj->tx_qedge, &obj->tx_slot);
@@ -479,7 +493,7 @@ void unican_irq_write_handler(struct chip_t *chip, struct msgobj_t *obj)
 		}
 		ptr16++;
 		u = ((cobid>>16) & 0x00FF ) + (cobid & 0xFF00);
-		writew(u,ptr16++);
+		unican_writew(u,ptr16++);
 
 		len = obj->tx_slot->msg.length;
 		if(len > CAN_MSG_LENGTH)
@@ -491,24 +505,24 @@ void unican_irq_write_handler(struct chip_t *chip, struct msgobj_t *obj)
    		if ( obj->tx_slot->msg.flags & MSG_EXT ) 
 			u |= CL2_EXT_FRAME<<8;
 
-		writew(u,ptr16++);
+		unican_writew(u,ptr16++);
 
 		for ( i = 0; i < len-1; )	{
 			u = obj->tx_slot->msg.data[i++];
 			u |= ((__u16)obj->tx_slot->msg.data[i]<<8); i++;
-			writew(u,ptr16++);
+			unican_writew(u,ptr16++);
 		}
 		if(i == len) {
-			writew(timestamp,ptr16);
+			unican_writew(timestamp,ptr16);
 		} else {
 			u = obj->tx_slot->msg.data[i++];
 			u |= ((timestamp & 0x00FF)<<8);
-			writew(u,ptr16++);
-			writew(timestamp & 0x00FF, ptr16);
+			unican_writew(u,ptr16++);
+			unican_writew(timestamp & 0x00FF, ptr16);
 		}
 
 		u = ((cobid>>16) & 0xFF00) | CL2_MESSAGE_VALID;
-		writew(u,(__u16*)chipext->asyncTxBufPtr);
+		unican_writew(u,(__u16*)chipext->asyncTxBufPtr);
 
 		if ( (chipext->asyncTxBufBase + chipext->asyncTxBufSize*16) <= 
 						(chipext->asyncTxBufPtr += 16) ) {
@@ -533,7 +547,7 @@ void unican_irq_write_handler(struct chip_t *chip, struct msgobj_t *obj)
 
 }
 
-void unican_irq_sync_activities(struct chip_t *chip, struct msgobj_t *obj)
+void unican_irq_sync_activities(struct canchip_t *chip, struct msgobj_t *obj)
 {
 	while(!can_msgobj_test_and_set_fl(obj,TX_LOCK)) {
 
@@ -560,10 +574,7 @@ void unican_irq_sync_activities(struct chip_t *chip, struct msgobj_t *obj)
 /**
  * unican_irq_handler: - interrupt service routine
  * @irq: interrupt vector number, this value is system specific
- * @dev_id: driver private pointer registered at time of request_irq() call.
- *	The CAN driver uses this pointer to store relationship of interrupt
- *	to chip state structure - @struct chip_t
- * @regs: system dependent value pointing to registers stored in exception frame
+ * @chip: pointer to chip state structure
  * 
  * Interrupt handler is activated when state of CAN controller chip changes,
  * there is message to be read or there is more space for new messages or
@@ -572,9 +583,8 @@ void unican_irq_sync_activities(struct chip_t *chip, struct msgobj_t *obj)
  * message queues.
  * File: src/unican.c
  */
-can_irqreturn_t unican_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+int unican_irq_handler(int irq, struct canchip_t *chip)
 {
-	struct chip_t *chip=(struct chip_t *)dev_id;
 	sCAN_CARD *chipext = (sCAN_CARD *)chip->chip_data;
 	struct msgobj_t *obj=chip->msgobj[0];
 	__u16 status;
@@ -582,11 +592,16 @@ can_irqreturn_t unican_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
 
 	if(!(chip->flags&CHIP_CONFIGURED)) {
 		CANMSG("unican_irq_handler: called for non-configured device\n");
-		return CAN_IRQ_NONE;
+		return CANCHIP_IRQ_NONE;
 	}
 
-	if (cl2_get_status(chipext, &status) == CL2_NO_REQUEST)
-		return CAN_IRQ_NONE;
+	if (cl2_get_status(chipext, &status) == CL2_NO_REQUEST) {
+		/* Reenable interrupts generation, this has to be even there, 
+		 * because irq_accept disables interrupts
+		 */
+		cl2_gen_interrupt(chipext);
+		return CANCHIP_IRQ_NONE;
+	}
 
 	cl2_clear_interrupt(chipext);
 
@@ -609,12 +624,31 @@ can_irqreturn_t unican_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
 		unican_read(chip, obj);
 	}
 
+	/* Reenable interrupts generation */
 	cl2_gen_interrupt(chipext);
 
-	return CAN_IRQ_HANDLED;
+	return CANCHIP_IRQ_HANDLED;
 }
 
 
+/**
+ * unican_irq_accept: - fast irq accept routine, blocks further interrupts
+ * @irq: interrupt vector number, this value is system specific
+ * @chip: pointer to chip state structure
+ * 
+ * This routine only accepts interrupt reception and stops further
+ * incoming interrupts, but does not handle situation causing interrupt.
+ * File: src/unican.c
+ */
+int unican_irq_accept(int irq, struct canchip_t *chip)
+{
+	sCAN_CARD *chipext = (sCAN_CARD *)chip->chip_data;
+
+	cl2_clear_interrupt(chipext);
+
+	return CANCHIP_IRQ_ACCEPTED;
+}
+
 /*void unican_do_tx_timeout(unsigned long data)
 {
 	struct msgobj_t *obj=(struct msgobj_t *)data;
@@ -629,7 +663,7 @@ can_irqreturn_t unican_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
  * Return Value: negative value reports error.
  * File: src/unican.c
  */
-int unican_wakeup_tx(struct chip_t *chip, struct msgobj_t *obj)
+int unican_wakeup_tx(struct canchip_t *chip, struct msgobj_t *obj)
 {
 	can_preempt_disable();
 
@@ -700,7 +734,7 @@ int unican_reset(struct candevice_t *candev)
 {
 	int ret;
 	int i;
-	struct chip_t *chip = candev->chip[0];
+	struct canchip_t *chip = candev->chip[0];
 	sCAN_CARD *chipext;
 	
 
@@ -761,8 +795,6 @@ int unican_init_hw_data(struct candevice_t *candev)
 	return 0;
 }
 
-#define CHIP_TYPE "unican"
-
 /**
  * unican_init_chip_data - Initialize chips
  * @candev: Pointer to candevice/board structure
@@ -773,8 +805,8 @@ int unican_init_hw_data(struct candevice_t *candev)
  */
 int unican_init_chip_data(struct candevice_t *candev, int chipnr)
 {
-	struct chip_t *chip = candev->chip[chipnr];
-	chip->chip_type = CHIP_TYPE;
+	struct canchip_t *chip = candev->chip[chipnr];
+	chip->chip_type = "unican";
 	chip->chip_base_addr = 0;
 	chip->clock = 10000000;
 	chip->int_clk_reg = 0x0;
@@ -799,9 +831,12 @@ int unican_init_chip_data(struct candevice_t *candev, int chipnr)
 	chip->chipspecops->enable_configuration=unican_enable_configuration;
 	chip->chipspecops->disable_configuration=unican_disable_configuration;
 	chip->chipspecops->set_btregs=unican_set_btregs;
+	chip->chipspecops->attach_to_chip=unican_attach_to_chip;
+	chip->chipspecops->release_chip=unican_release_chip;
 	chip->chipspecops->start_chip=unican_start_chip;
 	chip->chipspecops->stop_chip=unican_stop_chip;
 	chip->chipspecops->irq_handler=unican_irq_handler;
+	chip->chipspecops->irq_accept=unican_irq_accept;
 
 	return 0;
 }
@@ -814,7 +849,7 @@ int unican_init_chip_data(struct candevice_t *candev, int chipnr)
  * Return Value: The function always returns zero
  * File: src/unican.c
  */
-int unican_init_obj_data(struct chip_t *chip, int objnr)
+int unican_init_obj_data(struct canchip_t *chip, int objnr)
 {
 	struct msgobj_t *obj=chip->msgobj[objnr];
 	obj->obj_base_addr=chip->chip_base_addr;
@@ -848,3 +883,123 @@ int unican_register(struct hwspecops_t *hwspecops)
 	hwspecops->program_irq = unican_program_irq;
 	return 0;
 }
+
+
+/* Unicontrols PCI board specific functions */
+
+#ifdef CAN_ENABLE_PCI_SUPPORT
+
+int unican_pci_request_io(struct candevice_t *candev)
+{
+        unsigned long remap_addr;
+
+    #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))
+	if(pci_request_region(candev->sysdevptr.pcidev, 0, "unican_pci") != 0){
+		CANMSG("Request of Unican PCI range failed\n");
+		return -ENODEV;
+	}
+    #else /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
+	if(pci_request_regions(candev->sysdevptr.pcidev, "kv_pcican") != 0){
+		CANMSG("Request of Unican PCI range failed\n");
+		return -ENODEV;
+	}
+    #endif /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
+
+	candev->dev_base_addr=pci_resource_start(candev->sysdevptr.pcidev,0);
+	candev->io_addr=candev->dev_base_addr;
+	candev->res_addr=candev->dev_base_addr;
+
+	if ( !( remap_addr = (long) ioremap( candev->io_addr, IO_RANGE ) ) ) {
+		CANMSG("Unable to access I/O memory at: 0x%lx\n", candev->io_addr);
+	    #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))
+		pci_release_region(candev->sysdevptr.pcidev, 0);
+	    #else /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
+		pci_release_regions(candev->sysdevptr.pcidev);
+	    #endif /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
+		return -ENODEV;
+	
+	}
+	can_base_addr_fixup(candev, remap_addr);
+	DEBUGMSG("Registered IO-memory: 0x%lx - 0x%lx\n", candev->io_addr, candev->io_addr + IO_RANGE - 1);
+	DEBUGMSG("VMA: dev_base_addr: 0x%lx chip_base_addr: 0x%lx\n", 
+		candev->dev_base_addr, candev->chip[0]->chip_base_addr);
+
+	return 0;
+}
+
+
+int unican_pci_release_io(struct candevice_t *candev)
+{
+	iounmap((void*)candev->dev_base_addr);
+    #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))
+	pci_release_region(candev->sysdevptr.pcidev, 0);
+    #else /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
+	pci_release_regions(candev->sysdevptr.pcidev);
+    #endif /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
+	return 0;
+}
+
+
+int unican_pci_init_hw_data(struct candevice_t *candev)
+{
+	struct pci_dev *pcidev = NULL;
+
+	do {
+		pcidev = pci_find_device(UNICAN_PCI_VENDOR, UNICAN_PCI_ID, pcidev);
+		if(pcidev == NULL) return -ENODEV;
+	} while(can_check_dev_taken(pcidev));
+	
+	if (pci_enable_device (pcidev)){
+		printk(KERN_CRIT "Setup of Unican PCI failed\n");
+		return -EIO;
+	}
+	candev->sysdevptr.pcidev=pcidev;
+	
+	if(!(pci_resource_flags(pcidev,0)&IORESOURCE_MEM)){
+		printk(KERN_CRIT "Unican PCI region 0 is not MEM\n");
+		return -EIO;
+	}
+	candev->dev_base_addr=pci_resource_start(pcidev,0);
+	candev->io_addr=candev->dev_base_addr;
+	candev->res_addr=candev->dev_base_addr;
+	
+	/*candev->flags |= CANDEV_PROGRAMMABLE_IRQ;*/
+
+	candev->nr_82527_chips=0;
+	candev->nr_sja1000_chips=0;
+	candev->nr_all_chips=1;
+
+	return 0;
+}
+
+
+int unican_pci_init_chip_data(struct candevice_t *candev, int chipnr)
+{
+	int ret;
+	candev->chip[chipnr]->chip_irq=candev->sysdevptr.pcidev->irq;
+	ret = unican_init_chip_data(candev, chipnr);
+	candev->chip[chipnr]->flags |= CHIP_IRQ_PCI;
+	return ret;
+}
+
+int unican_pci_register(struct hwspecops_t *hwspecops)
+{
+	hwspecops->request_io = unican_pci_request_io;
+	hwspecops->release_io = unican_pci_release_io;
+	hwspecops->reset = unican_reset;
+	hwspecops->init_hw_data = unican_pci_init_hw_data;
+	hwspecops->init_chip_data = unican_pci_init_chip_data;
+	hwspecops->init_obj_data = unican_init_obj_data;
+	hwspecops->write_register = NULL;
+	hwspecops->read_register = NULL;
+	hwspecops->program_irq = unican_program_irq;
+	return 0;
+}
+
+#endif /*CAN_ENABLE_PCI_SUPPORT*/
+
+#ifdef CAN_ENABLE_VME_SUPPORT
+
+#include "unican_vme.c"
+
+#endif /*CAN_ENABLE_VME_SUPPORT*/