alarm_regs
ptp_qoriq->regs.alarm_regs = base + ETSEC_ALARM_REGS_OFFSET;
ptp_qoriq->regs.alarm_regs = base + ALARM_REGS_OFFSET;
ptp_qoriq->write(®s->alarm_regs->tmr_alarm1_l, lo);
ptp_qoriq->write(®s->alarm_regs->tmr_alarm1_h, hi);
struct alarm_regs __iomem *alarm_regs;