Lines Matching refs:csr0
542 unsigned char csr0;
554 csr0 = inb( ioaddr + CSR0 );
555 if( ( csr0 & (RC_RDY | TR_RDY) ) == 0 )
560 if( csr0 & RC_RDY )
567 csr0 = inb( ioaddr + CSR0 );
568 if( !(csr0 & TR_RDY) || (csr0 & RC_RDY) )
1049 unsigned char csr0;
1053 csr0 = inb( dev->base_addr + CSR0 );
1054 if( csr0 & RC_CHK ) {
1057 if( csr0 & (RC_RDY | BU_EMP) )
1067 csr0 = inb( dev->base_addr + CSR0 );
1072 outb( csr0 | RC_CHK, dev->base_addr + CSR0 );
1282 unsigned char csr0;
1284 csr0 = inb( ioaddr + CSR0 );
1285 if( csr0 != 0xff && csr0 != 0x00 ) {
1286 csr0 &= ~EN_INT;
1287 if( csr0 & BU_EMP )
1288 csr0 |= EN_INT;
1290 if( VALID_DECODER & (1 << (csr0 >> 4)) )