On Fri, Jan 17, 2020 at 11:47:03AM +0200, Andy Shevchenko wrote: > On Fri, Jan 17, 2020 at 8:13 AM AKASHI Takahiro > <takahiro.aka...@linaro.org> wrote: > > On Thu, Jan 16, 2020 at 10:31:49PM +0200, Andy Shevchenko wrote: > > ... > > > > Prerequisites: > > > - the board with U-Boot and installed Linux OS on eMMC > > > - g_multi module in Linux OS that shares *one of the eMMC partitions* > > > (pay attention here) as a disk to Windows host > > > > I also misunderstood your assumption above; You are developing > > a linux-based USB gadget for Windows (10)? > > No.
Really? I've got messed up now. - Why do you need to use g_multi to access the disk? - Where is a disk attached to? - Are Linux and Windows running on the same board? -Takahiro Akashi > > > Now, when you format that exposed disk (which is actually a partition > > > on eMMC!) in Windows, you will get nested partitioning. > > > > So why do you want to access *that* partition from U-Boot on the board? > > I don't think it is a common case. > > What I'm trying to do is to copy some bootables to that partition from > Windows machine in order to boot them via U-Boot. > That's allow me not to disturb stock image on that board. > > If U-Boot is not going to support nested partitioning, perhaps I can > submit a documentation fix to advertise this explicitly. > > -- > With Best Regards, > Andy Shevchenko