FIU_UMA_ECTS
u8 ects = readb(fiu->regs + FIU_UMA_ECTS);
writeb(ects, fiu->regs + FIU_UMA_ECTS);
u8 ects = readb(fiu->regs + FIU_UMA_ECTS);
writeb(ects, fiu->regs + FIU_UMA_ECTS);
writeb(0x0f, fiu->regs + FIU_UMA_ECTS);