taglinefilesource code
HCON_PORT245drivers/block/optcd.coutb(HCON_DTS, HCON_PORT);  /* Enable Suspend Data Transfer */
HCON_PORT253drivers/block/optcd.coutb(HCON_SDRQB, HCON_PORT);  /* Disable Suspend Data Transfer */
HCON_PORT365drivers/block/optcd.coutb(HCON_SDRQB, HCON_PORT);  /* Disable Suspend Data Transfer */