ds1687_write
ds1687_write(sc, RTC_EXT_RAM_ADDRESS, addr);
return(ds1687_write(sc, RTC_PC_RAM_START + addr, val));
return(ds1687_write(sc, RTC_BANK0_RAM_START + addr, val));
ds1687_write(sc, RTC_EXT_RAM_ADDRESS, addr);
ds1687_write(sc, RTC_EXT_RAM_DATA, val);
ds1687_write(sc, RTC_SECONDS, dt->dt_sec);
ds1687_write(sc, RTC_MINUTES, dt->dt_min);
ds1687_write(sc, RTC_HOURS, dt->dt_hour);
ds1687_write(sc, RTC_DAYOFMONTH, dt->dt_day);
ds1687_write(sc, RTC_MONTH, dt->dt_mon);
ds1687_write(sc, RTC_YEAR, dt->dt_year % 100);
ds1687_write(sc, RTC_CENTURY, dt->dt_year / 100);
ds1687_write(sc, RTC_REG_A, RTC_REG_A_DV1);
ds1687_write(sc, RTC_REG_B, RTC_REG_B_BINARY | RTC_REG_B_24_HOUR);
void ds1687_write(struct dsrtc_softc *sc, int addr, int data);
ds1687_write(sc, RTC_REG_A, data);
void ds1687_write(void *arg, unsigned int addr, unsigned int data);
ds1687_write(sc, DS1687_CONTROLA, DS1687_DV1 | DS1687_BANK1);
ds1687_write(sc, DS1687_CONTROLB, DS1687_24HRS);
ds1687_write(mace0, DS1687_CONTROLA, a | DS1687_BANK1);
ds1687_write(mace0, DS1687_BANK1_XCTRL4B, xctl_b);
ds1687_write(mace0, DS1687_BANK1_XCTRL4A, xctl_a);
ds1687_write(mace0, DS1687_BANK1_XCTRL4A, xctl_a | DS1687_X4A_PAB);
ds1687_write(mace0, DS1687_CONTROLA, a);
void ds1687_write(void *, u_int, u_int);
ds1687_write(sc, DS1687_CONTROLB, ctl | DS1687_SET); \
ds1687_write(sc, DS1687_CONTROLB, ctl); \
ds1687_write(sc, DS1687_CONTROLB, ctl | DS1687_SET); \
ds1687_write(sc, i, (*regs)[i]); \
ds1687_write(sc, DS1687_BANK1_CENTURY, \
ds1687_write(sc, DS1687_BANK1_ADATE, \
ds1687_write(sc, DS1687_CONTROLB, ctl); \