BS_EARLY
{ "memory-error", BS_EARLY },
{ "eeprom", BS_EARLY },
{ "counter-timer", BS_EARLY },
{ "auxiliary-io", BS_EARLY },
{ "SUNW,sx", BS_EARLY|BS_OPTIONAL },
{ "obio", BS_EARLY|BS_OPTIONAL },
{ "pci", BS_EARLY|BS_OPTIONAL }, /* ms-IIep */
if (!(ssp->flags & BS_EARLY)) continue;
if (!(ssp->flags & (BS_EARLY|BS_IGNORE))) continue;