On Tue, Jun 7, 2016 at 11:36 AM, Sergey Kubushyn <k...@koi8.net> wrote: > On Tue, 7 Jun 2016, Steve Rae wrote: > > Quick question before diving in -- does anybody work on making > fastboot able to flash multiple devices? > > There are some braindead designs (e.g. Variscite SOMs) that have both > eMMC and NAND on board and only able to boot off of NAND. Android > FS layout uses insane number of partitions so it would be logical to > put some of those onto NAND while keeping others on eMMC. However at > present time the target device for "flash" command is a compile-time > option that only allows writing to one device. > > Is anybody working on this currently? I don't want to re-invent the > wheel. I will come up with initial RFC if nobody work on this...
I am not aware of anyone working on this -- I look forward to your RFC! Thanks, Steve > >> While retaining the storage abstraction feature implemented in U-Boot, >> this series updates the fastboot sparse image handling by >> (1) fixing broken code, >> (2) resync'ing with the upstream code, and >> (3) improving performance when writing CHUNK_TYPE_FILL >> >> Changes in v2: >> - series rebased onto v2016.07-rc1 >> >> Steve Rae (5): >> fastboot: sparse: remove session-id logic >> fastboot: sparse: resync common/image-sparse.c (part 1) >> fastboot: sparse: resync common/image-sparse.c (part 2) >> fastboot: sparse: implement reserve() >> fastboot: sparse: improve CHUNK_TYPE_FILL write performance >> >> common/fb_mmc.c | 79 +++---- >> common/fb_nand.c | 106 +++++---- >> common/image-sparse.c | 478 >> +++++++++++++++------------------------- >> drivers/usb/gadget/f_fastboot.c | 47 ++-- >> include/fastboot.h | 4 +- >> include/fb_mmc.h | 7 +- >> include/fb_nand.h | 7 +- >> include/image-sparse.h | 29 ++- >> 8 files changed, 312 insertions(+), 445 deletions(-) >> >> -- >> 1.8.5 >> >> _______________________________________________ >> U-Boot mailing list >> U-Boot@lists.denx.de >> http://lists.denx.de/mailman/listinfo/u-boot >> > > --- > ****************************************************************** > * KSI@home KOI8 Net < > The impossible we do immediately. * > * Las Vegas NV, USA < > Miracles require 24-hour notice. * > ****************************************************************** _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot