From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Schocher Date: Tue, 11 Apr 2017 13:42:34 +0200 Subject: [U-Boot] MTD devices emulation driver (gluebi) support In-Reply-To: <12FD643A737A924986A2B203248C6CD69545C7D0@SIMTCSMB02.napa.ad.etn.com> References: <12FD643A737A924986A2B203248C6CD69545BFD7@SIMTCSMB02.napa.ad.etn.com> <58E771AD.9020307@denx.de> <12FD643A737A924986A2B203248C6CD69545C7D0@SIMTCSMB02.napa.ad.etn.com> Message-ID: <58ECC12A.5060104@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de Hello Manuel, Am 11.04.2017 um 09:20 schrieb ManuelCurcio at Eaton.com: > Hello > > Thanks for the answer. > Hi > > Thanks for the answer. > I would like ... but I think I'm going to a raw data storage in a ubi volume instead of a little jffs2 file system :( (my need it is just to store some bytes of data) ... Ok ... or you try to use UBIFS ? bye, Heiko > > Manuel > > > > > ----------------------------- > Eaton Industries (France) S.A.S ~ Siège social: 110 Rue Blaise Pascal, Immeuble Le Viséo - Bâtiment A Innovallée, 38330, Montbonnot-St.-Martin, France ~ Lieu d'enregistrement au registre du commerce: Grenoble ~ Numéro d'enregistrement: 509 653 176 ~ Capital social souscrit et liberé:€ 16215441 ~ Numéro de TVA: FR47509653176 > ਍ > ----------------------------- > > ________________________________________ > De : Heiko Schocher [hs at denx.de] > Envoyé : vendredi 7 avril 2017 13:02 > À : Curcio, Manuel > Cc : u-boot at lists.denx.de > Objet : Re: [U-Boot] MTD devices emulation driver (gluebi) support > > Hello Manuel, > > Am 06.04.2017 um 10:36 schrieb ManuelCurcio at Eaton.com: >> Hi, >> >> I want to read a jffs2 file system over ubi from uboot. >> From ubi.h, I found the CONFIG_MTD_UBI_GLUEBI define to allow this functionality (I think) : >> >> /* gluebi.c */ >> #ifdef CONFIG_MTD_UBI_GLUEBI >> .... >> >> However, when I set this define, after compilation, I have errors links about gluebi functions : >> >> uboot/common/cmd_ubi.c:293: undefined reference to `ubi_gluebi_updated' >> >> And in fact, after search, I didn't find gluebi.c file in uboot. >> >> I use the U-Boot 2015.01 version. When I look the last release, I didn't find gluebi.c too. >> >> Some one can tell me more about that ? How is it possible to read jffs2 (or squashfs) from uboot ? > > We use the UBI/UBIFS sources from linux, so this part cames > from linux. And as fas as I know, nobody has tried to use > CONFIG_MTD_UBI_GLUEBI > in u-boot yet, so if you want to do this, you have to dig into > this part deeper. Patches are welcome ;-) > > bye, > Heiko >> >> thanks ! >> >> Manuel >> >> >> >> ________________________________ >> Eaton Industries (France) S.A.S ~ Siège social: 110 Rue Blaise Pascal, Immeuble Le Viséo - Bâtiment A Innovallée, 38330, Montbonnot-St.-Martin, France ~ Lieu d'enregistrement au registre du commerce: Grenoble ~ Numéro d'enregistrement: 509 653 176 ~ Capital social souscrit et liberé:EUR 16215441 ~ Numéro de TVA: FR47509653176? >> >> ________________________________ >> >> >> _______________________________________________ >> U-Boot mailing list >> U-Boot at lists.denx.de >> https://lists.denx.de/listinfo/u-boot >> > > -- > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany