pch_phub_write_serial_rom
retval = pch_phub_write_serial_rom(chip, mem_addr, data);
retval = pch_phub_write_serial_rom(chip, 0x0b, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x0a, 0x10);
retval |= pch_phub_write_serial_rom(chip, 0x09, 0x01);
retval |= pch_phub_write_serial_rom(chip, 0x08, 0x02);
retval |= pch_phub_write_serial_rom(chip, 0x0f, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x0e, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x0d, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x0c, 0x80);
retval |= pch_phub_write_serial_rom(chip, 0x13, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x12, 0x10);
retval |= pch_phub_write_serial_rom(chip, 0x11, 0x01);
retval |= pch_phub_write_serial_rom(chip, 0x10, 0x18);
retval |= pch_phub_write_serial_rom(chip, 0x1b, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x1a, 0x10);
retval |= pch_phub_write_serial_rom(chip, 0x19, 0x01);
retval |= pch_phub_write_serial_rom(chip, 0x18, 0x19);
retval |= pch_phub_write_serial_rom(chip, 0x23, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x22, 0x10);
retval |= pch_phub_write_serial_rom(chip, 0x21, 0x01);
retval |= pch_phub_write_serial_rom(chip, 0x20, 0x3a);
retval |= pch_phub_write_serial_rom(chip, 0x27, 0x01);
retval |= pch_phub_write_serial_rom(chip, 0x26, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x25, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x24, 0x00);
retval = pch_phub_write_serial_rom(chip, 0x03 + offset_addr, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x02 + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x01 + offset_addr, 0x40);
retval |= pch_phub_write_serial_rom(chip, 0x00 + offset_addr, 0x02);
retval |= pch_phub_write_serial_rom(chip, 0x07 + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x06 + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x05 + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x04 + offset_addr, 0x80);
retval |= pch_phub_write_serial_rom(chip, 0x0b + offset_addr, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x0a + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x09 + offset_addr, 0x40);
retval |= pch_phub_write_serial_rom(chip, 0x08 + offset_addr, 0x18);
retval |= pch_phub_write_serial_rom(chip, 0x13 + offset_addr, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x12 + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x11 + offset_addr, 0x40);
retval |= pch_phub_write_serial_rom(chip, 0x10 + offset_addr, 0x19);
retval |= pch_phub_write_serial_rom(chip, 0x1b + offset_addr, 0xbc);
retval |= pch_phub_write_serial_rom(chip, 0x1a + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x19 + offset_addr, 0x40);
retval |= pch_phub_write_serial_rom(chip, 0x18 + offset_addr, 0x3a);
retval |= pch_phub_write_serial_rom(chip, 0x1f + offset_addr, 0x01);
retval |= pch_phub_write_serial_rom(chip, 0x1e + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x1d + offset_addr, 0x00);
retval |= pch_phub_write_serial_rom(chip, 0x1c + offset_addr, 0x00);
ret = pch_phub_write_serial_rom(chip,