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 : [email protected] PGP : Public key available on request. Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. _______________________________________________ users mailing list [email protected] http://lists.rtems.org/mailman/listinfo/users
