Hi Heiko, > This patchserie adds the new config option CONFIG_DFU_FULLSPEED.
Is there any special reason to support Full Speed (12 Mbit/sec - USB 1.1) and not rely solely on the High Speed (USB 2.0) as we do now? > If this is enabled DFU uses fullspeed only. This is used on the > siemens boards. Is there any DFU problem with the mentioned Siemens board, that we must use USB 1.1? I'd also appreciate more verbose rationale for this patch series - why this change is needed? What is the expected improvement? Thanks in advance. > > Cc: Tom Rini <tr...@ti.com> > Cc: Lukasz Majewski <l.majew...@samsung.com> > Cc: Marek Vasut <ma...@denx.de> > Cc: Liu Bin <b-...@ti.com> > Cc: Lukas Stockmann <lukas.stockm...@siemens.com> > > Heiko Schocher (2): > usb: dfu: add config option to use in dfu mode fullspeed only > arm: am335x: siemens board use in DFU mode fullspeed only > > README | 3 +++ > drivers/usb/gadget/f_dfu.c | 3 +++ > drivers/usb/gadget/g_dnl.c | 3 +++ > include/configs/siemens-am33x-common.h | 3 ++- > 4 files changed, 11 insertions(+), 1 deletion(-) > -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
