Lines Matching refs:reg_a
56 volatile unsigned char reg_a, xctrl_a, xctrl_b;
59 reg_a = CMOS_READ(RTC_REG_A);
62 reg_a &= ~DS_REGA_DV2;
63 reg_a |= DS_REGA_DV1;
65 CMOS_WRITE(reg_a | DS_REGA_DV0, RTC_REG_A);
75 CMOS_WRITE(reg_a, RTC_REG_A);
94 volatile unsigned char reg_a, reg_c, xctrl_a;
97 CMOS_WRITE(reg_a | DS_REGA_DV0, RTC_REG_A);
107 CMOS_WRITE(reg_a & ~DS_REGA_DV0, RTC_REG_A);
110 CMOS_WRITE(reg_a & ~DS_REGA_DV0, RTC_REG_A);