lubbock is the official Intel pxa255 to the bios, document the source code and I made a detailed analysis. The bios are not too complex for Little effort is needed to understand the principle very useful bios

bios
....\blob-bin
....\........\blob
....\blob-info
....\.........\blob-link&use.h
....\.........\blob-printinfo.h
....\blob-src
....\........\blob-unzip
....\........\..........\blob-xscale
....\........\..........\...........\aclocal.m4
....\........\..........\...........\authors
....\........\..........\...........\ChangeLog
....\........\..........\...........\config-pxa
....\........\..........\...........\config.cache
....\........\..........\...........\config.log
....\........\..........\...........\config.status
....\........\..........\...........\configure
....\........\..........\...........\configure.in
....\........\..........\...........\copying
....\........\..........\...........\doc
....\........\..........\...........\...\commandlist.txt
....\........\..........\...........\...\diag.txt
....\........\..........\...........\...\Makefile
....\........\..........\...........\...\Makefile.am
....\........\..........\...........\...\Makefile.in
....\........\..........\...........\...\porting.txt
....\........\..........\...........\include
....\........\..........\...........\.......\blob
....\........\..........\...........\.......\....\arch
....\........\..........\...........\.......\....\....\assabet.h
....\........\..........\...........\.......\....\....\badge4.h
....\........\..........\...........\.......\....\....\brutus.h
....\........\..........\...........\.......\....\....\clart.h
....\........\..........\...........\.......\....\....\h3600.h
....\........\..........\...........\.......\....\....\idr.h
....\........\..........\...........\.......\....\....\jornada720.h
....\........\..........\...........\.......\....\....\lart.h
....\........\..........\...........\.......\....\....\lubbock.h
....\........\..........\...........\.......\....\....\Makefile
....\........\..........\...........\.......\....\....\Makefile.am
....\........\..........\...........\.......\....\....\Makefile.in
....\........\..........\...........\.......\....\....\nesa.h
....\........\..........\...........\.......\....\....\pleb.h
....\........\..........\...........\.......\....\....\shannon.h
....\........\..........\...........\.......\....\....\system3.h
....\........\..........\...........\.......\....\arch.h
....\........\..........\...........\.......\....\command.h
....\........\..........\...........\.......\....\command_hist.h
....\........\..........\...........\.......\....\config.h
....\........\..........\...........\.......\....\config.h.in
....\........\..........\...........\.......\....\errno.h
....\........\..........\...........\.......\....\error.h
....\........\..........\...........\.......\....\flash.h
....\........\..........\...........\.......\....\icache.h
....\........\..........\...........\.......\....\init.h
....\........\..........\...........\.......\....\lcd.h
....\........\..........\...........\.......\....\led.h
....\........\..........\...........\.......\....\linux.h
....\........\..........\...........\.......\....\list.h
....\........\..........\...........\.......\....\main.h
....\........\..........\...........\.......\....\Makefile
....\........\..........\...........\.......\....\Makefile.am
....\........\..........\...........\.......\....\Makefile.in
....\........\..........\...........\.......\....\md5.h
....\........\..........\...........\.......\....\md5support.h
....\........\..........\...........\.......\....\memory.h
....\........\..........\...........\.......\....\memsetup.h
....\........\..........\...........\.......\....\param_block.h
....\........\..........\...........\.......\....\partition.h
....\........\..........\...........\.......\....\pxa.h
....\........\..........\...........\.......\....\reboot.h
....\........\..........\...........\.......\....\sa1100.h
....\........\..........\...........\.......\....\sa1111.h
....\........\..........\...........\.......\....\serial.h
....\........\..........\...........\.......\....\stamp-h
....\........\..........\...........\.......\....\stamp-h.in
....\........\..........\...........\.......\....\termi

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