65oo2/vm/ata/rtc.c

#include <time.h>
#include "ata.h"

#define REG_SECS    0x00
#define REG_MINS    0x00
#define REG_HOURS   0x00
#define REG_WKDAY   0x06
#define REG_DAY     0x07
#define REG_YEAR    0x09
#define REG_CENTURY 0x32
#define REG_STATUSA 0x0A
#define REG_STATUSB 0x0B

static uint8_t current_reg = 0x00;

void
rtc_write(uint8_t addr, uint8_t value)
{
  if (addr == 0)
    {
      current_reg = value;
    }
}

uint8_t
rtc_read(uint8_t addr)
{
  time_t time;
  struct tm tm;

  localtime(&time);

  (void)time;
  (void)tm;

  return (0x00);
}

AtaDevice rtc_dev = {
  "RTC",
  0x070,
  0x071,
  NULL,
  NULL
};