SEPROM_DATA
tonga = SEPROM_MAGIC | SEPROM_DATA | SEPROM_CLK;
tonga |= SEPROM_DATA;
tonga &= ~SEPROM_DATA;
tonga = (address >> j) & 1 ? tonga | SEPROM_DATA :
tonga & ~SEPROM_DATA;
tonga |= SEPROM_DATA;
failed = tonga & SEPROM_DATA;
tonga |= SEPROM_DATA;
tonga |= SEPROM_DATA;
if (tonga & SEPROM_DATA) dev->esi[i] |= 1;
tonga |= SEPROM_DATA;
tonga |= SEPROM_DATA;
if (!(tonga & SEPROM_DATA)) error = -EIO;
tonga |= SEPROM_DATA;
tonga &= ~SEPROM_DATA;
tonga |= SEPROM_DATA;