static void q40ide_output_data(ide_drive_t *drive, struct request *rq,
void *buf, unsigned int len)
{
unsigned long data_addr = drive->hwif->io_ports.data_addr;
if (drive->media == ide_disk && rq && rq->cmd_type == REQ_TYPE_FS)
return outsw(data_addr, buf, (len + 1) / 2);
outsw_swapw(data_addr, buf, (len + 1) / 2);
}
void atapi_output_bytes (ide_drive_t *drive, void *buffer, u32 bytecount)
{
ide_hwif_t *hwif = HWIF(drive);
++bytecount;
#if defined(CONFIG_ATARI) || defined(CONFIG_Q40)
if (MACH_IS_ATARI || MACH_IS_Q40) {
/* Atari has a byte-swapped IDE interface */
outsw_swapw(IDE_DATA_REG, buffer, bytecount / 2);
return;
}
#endif /* CONFIG_ATARI || CONFIG_Q40 */
hwif->ata_output_data(drive, buffer, bytecount / 4);
if ((bytecount & 0x03) >= 2)
hwif->OUTSW(IDE_DATA_REG, ((u8*)buffer)+(bytecount & ~0x03), 1);
}
