u8 reg8;
u32 reg32;
u8 slp_typ;
- /* FIXME: the power state on boot should be read from
- * CMOS or even better from GNVS. Right now it's hard
- * coded at compile time.
- */
u8 s5pwr = CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
+ // save and recover RTC port values
+ u8 tmp70, tmp72;
+ tmp70 = inb(0x70);
+ tmp72 = inb(0x72);
+ get_option(&s5pwr, "power_on_after_fail");
+ outb(tmp70, 0x70);
+ outb(tmp72, 0x72);
+
/* First, disable further SMIs */
reg8 = inb(pmbase + SMI_EN);
reg8 &= ~SLP_SMI_EN;