// prototypes
-inline void c_can_irq_read_handler( struct chip_t *pchip, int idxobj, u32 msgid );
+inline void c_can_irq_read_handler( struct canchip_t *pchip, int idxobj, u32 msgid );
-inline void c_can_irq_write_handler( struct chip_t *pchip, int idxobj);
+inline void c_can_irq_write_handler( struct canchip_t *pchip, int idxobj);
-void c_can_irq_rtr_handler( struct chip_t *pchip, int idxobj, u32 msgid );
+void c_can_irq_rtr_handler( struct canchip_t *pchip, int idxobj, u32 msgid );
u16 readMaskCM = IFXCM_ARB | IFXCM_CNTRL | IFXCM_CLRINTPND
| IFXCM_TRND | IFXCM_DA | IFXCM_DB;
// Send a message from the output fifo ( if any ).
//
-inline void c_can_irq_write_handler( struct chip_t *pchip, int idxobj)
+inline void c_can_irq_write_handler( struct canchip_t *pchip, int idxobj)
{
int cmd;
struct msgobj_t *pmsgobj = pchip->msgobj[idxobj];
// Message received form the line. Write it in the input fifo->
//
-inline void c_can_irq_read_handler( struct chip_t *pchip,
+inline void c_can_irq_read_handler( struct canchip_t *pchip,
int idxobj, u32 msgid )
{
int i=0;
pchip->stat.cntRxData += pmsgobj->rx_msg.length;
#endif /*CAN_WITH_STATISTICS*/
- spin_unlock( &c_can_sprlock );
-
// Check if new data arrived
if (c_can_if1_busycheck(pchip)) ;
c_can_write_reg_w(pchip, readMaskCM, CCIF1CM);
// while
}
-void c_can_irq_sync_activities(struct chip_t *chip, struct msgobj_t *obj)
+void c_can_irq_sync_activities(struct canchip_t *chip, struct msgobj_t *obj)
{
while(!can_msgobj_test_and_set_fl(obj,TX_LOCK)) {
// c_can_irq_handler
//
-int c_can_irq_handler(int irq, struct chip_t *chip)
+int c_can_irq_handler(int irq, struct canchip_t *pchip)
{
struct rtr_id *rtr_search = hardware_p->rtr_queue;
u16 chip_status;
u16 irqreg = 0;
u32 msgid = 0;
u16 tempCntlReg = 0;
- //#ifdef CAN_DEBUG
- // u32 intCntrVAddr = 0;
- //#endif
- //unsigned short flags = 0;
- //if (pchip->ntype != CAN_CHIPTYPE_C_CAN) {
- // DEBUGMSG("\n(c%d)IRQ not for c_can_irq_handler(...)\n", pchip->chip_idx);
- // return;
- //}
irqreg = c_can_read_reg_w( pchip, CCINTR );
c_can_registerdump(pchip);
#endif
-/*
-#ifdef CAN_DEBUG
- if ( (!( intCntrVAddr = (u32)ioremap( 0x80024000, 0xCD ) ))) {
- DEBUGMSG("Failed to map Interrupt Controller IO-memory\n");
- }
- else {
-
- DEBUGMSG( "Mapped Interrupt Controller IO-memory: 0x%lx - 0x%lx to 0x%lx\n",
- (unsigned long)0X80024000,
- (unsigned long)0X800240CC,
- (unsigned long)intCntrVAddr);
- }
-
- DEBUGMSG("Current Interrupt Status Register (ISR): 0x%4.4lx\n",
- (long)readl(intCntrVAddr + 4));
- DEBUGMSG("Current Interrupt ID: %d\n",
- (int)(readl(intCntrVAddr + 0x90) & 0xF));
- iounmap( (void*)intCntrVAddr);
- DEBUGMSG( "Unmapped Interrupt Controller IO-memory: 0x%lx\n",
- (unsigned long)intCntrVAddr);
-#endif
-*/
while ( irqreg ){
// Handle change in status register
// c_can_irq_rtr_handler
//
-void c_can_irq_rtr_handler( struct chip_t *pchip, int idxobj, u32 msgid )
+void c_can_irq_rtr_handler( struct canchip_t *pchip, int idxobj, u32 msgid )
{
short int i=0;
struct rtr_id *prtr_search = hardware_p->rtr_queue;