MVSATA_HC_READ_4
val = MVSATA_HC_READ_4(mvhc, 0x020);
MVSATA_HC_READ_4(mvhc, 0x020, 0);
reg = MVSATA_HC_READ_4(hc, SATAHC_I_PHYMODE(mvport->port));
reg = MVSATA_HC_READ_4(mvhc, SATAHC_I_LTMODE(port));
reg = MVSATA_HC_READ_4(mvhc, SATAHC_I_PHYCONTROL(port));
reg = MVSATA_HC_READ_4(mvhc, SATAHC_I_PHYMODE(port));
cause = MVSATA_HC_READ_4(mvhc, SATAHC_IC);