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 );
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;
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);
}
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)
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) ) {
int unican_vme_reset(struct candevice_t *candev)
{
struct chip_t *chip = candev->chip[0];
- writew(chip->chip_irq,chip->chip_base_addr+CL2_VME_INT_VECTOR);
+ unican_writew(chip->chip_irq,chip->chip_base_addr+CL2_VME_INT_VECTOR);
return unican_reset(candev);
}