ok. for me it's done, I can use JFFS2 on my flash already, but is just one 2MB partition. the question is can I make partitions on my flash ? with a utility or writing my own code ?
thank you, Catalin On Tue, Oct 15, 2019 at 8:56 AM Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote: > On 14/10/2019 19:07, Kent Dorfman wrote: > > this is of concern for me as well. there is conflicting information on > > the web as to whether qspi flash can support filesystem layout or if it > > must be handled as discrete pages of mapped memory. i would like jffs2 > > on the zynq qspi flash in my board but not seeing any good info about > > making it work. > > You can use JFFS2 on anything which supports programming (writing) at > byte granularity and page erases. The pages must have a uniform size. > You have to provide three handlers to access your flash during the JFFS2 > mount. For an example see: > > > https://git.rtems.org/rtems/tree/testsuites/fstests/jffs2_support/fs_support.c > > https://docs.rtems.org/doxygen/branches/master/group__JFFS2.html > > -- > Sebastian Huber, embedded brains GmbH > > Address : Dornierstr. 4, D-82178 Puchheim, Germany > Phone : +49 89 189 47 41-16 > Fax : +49 89 189 47 41-09 > E-Mail : sebastian.hu...@embedded-brains.de > PGP : Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. >
_______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users
