Re: [U-Boot] [PATCH v2 2/3] dfu: ram support

2013-09-10 Thread Afzal Mohammed
Hi Lukasz Majewski, On Tue, Sep 10, 2013 at 11:21:44AM +0200, Lukasz Majewski wrote: > > Directly putting image onto RAM would speed up upgrade process. This > > and convenience was the initial thoughts that led to doing this, speed > > improvement over MMC was only 1 second though - 6 sec on RAM

Re: [U-Boot] [PATCH v2 2/3] dfu: ram support

2013-09-10 Thread Lukasz Majewski
Hi Afzal, > DFU spec mentions it as a method to upgrade firmware (software stored > in writable non-volatile memory). It also says other potential uses of > DFU is beyond scope of the spec. > > Here such a beyond the scope use is being attempted - directly pumping > binary images from host via US

[U-Boot] [PATCH v2 2/3] dfu: ram support

2013-09-09 Thread Afzal Mohammed
DFU spec mentions it as a method to upgrade firmware (software stored in writable non-volatile memory). It also says other potential uses of DFU is beyond scope of the spec. Here such a beyond the scope use is being attempted - directly pumping binary images from host via USB to RAM. This facility