CVS: blob/doc porting.txt,NONE,1.1

[Erik M. <er...@us...>]

Update of /cvsroot/blob/blob/doc
In directory usw-pr-cvs1:/tmp/cvs-serv21268

Added Files:
	porting.txt 
Log Message:
my very basic porting-to-ipaq guide to CVS
see it as a start for a new "porting blob" guide


--- NEW FILE: porting.txt ---
Add machine definition to configure.in:

    h3600)
	AC_MSG_RESULT(Ipaq H3600)
	AC_DEFINE(H3600)
	AC_DEFINE(USE_SERIAL3)
	BLOB_PLATFORM_OBJ="h3600.o"
	AC_MSG_WARN([Warning: untested platform!])
	BLOB_FLASH_OBJS="nullflash.o"
	use_cpu="sa1110"
	use_lcd="no"
	;;




Add machine define to acconfig.h:

/* Define for Ipaq H3600 */
#undef H3600




Add machine to include/blob/arch.h:

#elif defined H3600
# include <blob/arch/h3600.h>




Add machine dependent architecture file:

cd include/blob/arch/
cp assabet.h h3600.h

Edit h3600.h




Add machine dependent architecture header file to Makefile.am

    h3600.h




Add machine to "arch" variable in utils/build/build_all and
utils/build/build_Makefile.




Add machine dependent source file to EXTRA_blob_rest_elf32_SOURCES in
src/blob/Makefile.am




Add machine dependent source file:

cd src/blob
cp assabet.c h3600.c

Edit h3600.c




Edit memsetup-sa1110.S and add correct memory setup




Add architecture number to include/blob/linux.h:

#elif defined H3600
# define ARCH_NUMBER (22)