From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Schocher Date: Tue, 25 Jun 2013 10:25:20 +0200 Subject: [U-Boot] dfu: using dfu-util -l shows different output In-Reply-To: <7A0873D2-F7B6-4399-B939-BE4EF0451BBE@antoniou-consulting.com> References: <51C94FE1.7090402@denx.de> <7A0873D2-F7B6-4399-B939-BE4EF0451BBE@antoniou-consulting.com> Message-ID: <51C953F0.7080801@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Pantelis, Am 25.06.2013 10:16, schrieb Pantelis Antoniou: > Heiko, > > I don't think the gadget is initialized before you issue > a dfu call. > > So that makes sense. ? I call from the host "dfu-util -l" so the gadget on the board should do the answer ... or? > Let's wait until Tom wakes up and have an authoritative answer. Ok! bye, Heiko > > Regards > > -- Pantelis > > On Jun 25, 2013, at 11:08 AM, Heiko Schocher wrote: > >> Hello, >> >> using "dfu-util -l" shows different output connecting to >> an am335x based board and using dfu_nand.c with current >> u-boot: >> >> after resetting the board I get: >> >> # dfu-util -l >> dfu-util 0.5 >> >> (C) 2005-2008 by Weston Schmidt, Harald Welte and OpenMoko Inc. >> (C) 2010-2011 Tormod Volden (DfuSe support) >> This program is Free Software and has ABSOLUTELY NO WARRANTY >> >> dfu-util does currently only support DFU version 1.0 >> >> Found Runtime: [0525:bd00] devnum=0, cfg=2, intf=0, alt=0, name="Device Firmware Upgrade" >> # >> >> after a dfu transfer I see: >> >> # dfu-util -l >> dfu-util 0.5 >> >> (C) 2005-2008 by Weston Schmidt, Harald Welte and OpenMoko Inc. >> (C) 2010-2011 Tormod Volden (DfuSe support) >> This program is Free Software and has ABSOLUTELY NO WARRANTY >> >> dfu-util does currently only support DFU version 1.0 >> >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=0, name="SPL" >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=1, name="SPL.backup1" >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=2, name="SPL.backup2" >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=3, name="SPL.backup3" >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=4, name="u-boot" >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=5, name="kernel_a" >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=6, name="kernel_b" >> Found DFU: [0525:bd00] devnum=0, cfg=2, intf=0, alt=7, name="rootfs" >> # >> >> Which I expected ... >> >> U-Boot environment variable: >> >> U-Boot# print dfu_alt_info >> dfu_alt_info=SPL part 0 1;SPL.backup1 part 0 2;SPL.backup2 part 0 3;SPL.backup3 part 0 4;u-boot part 0 5;kernel_a part 0 7;kernel_b part 0 8;rootfs >> part 0 10 >> U-Boot# >> >> Is this a bug or a feature? >> >> bye, >> Heiko >> -- >> DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel >> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > > > -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany