11.2 add support to "large" kernel command line. Oct 20, 2011 21.1 add cloverview support. Oct 6, 2011 31.0 fix alignment issue in SFI mmap searching. Oct 13, 2010 40.9 support medfield. Jun 9, 2010 50.8 changed default spi clock to 100mhz Aug 12, 2009 60.7 build e820 table and add SPI controller selection. June 4, 2009 70.6 optimized spi uart and initrd relocation performance. May 26, 2009 80.5 add arch parameter. March 12, 2009 90.4 spi suppression flag. July 19, 2008 100.3 spi on select 0x2. June 17, 2008 110.2 spi support on. June 10, 2008 120.1 Initial bootstub version for power on. May 21, 2008 13