Hi Lukasz Majewski,
On Mon, Sep 09, 2013 at 08:50:58AM +0200, Lukasz Majewski wrote:
usage: <image name> ram <start address> <size> eg. kernel ram 0x81000000 0x1000000
Downloading images to RAM using DFU is not something new, this is acheived in openmoko also.
DFU on RAM can be used for extracting RAM contents to host using dfu upload. Perhaps this can be extended to io for squeezing out register dump through usb, if it is worth.
Above idea sounds very interesting.
Thanks
One minor thing: It also would be good to have dfu_alt_info environment properly defined to have "ram" alt setting for beagle bone. Then we would have at least one board which supports this new feature.
Sure
+enum dfu_ram_op {
- DFU_OP_READ = 1,
- DFU_OP_WRITE,
+};
Minor: Now I've realised that the dfu_nand_op and dfu_mmc_op have the same defines. Maybe it is a good time to combine this and store it at dfu.h?
Yes it is better
Despite one minor comment, I like the code and looking forward for a patch :-).
Thanks, will wait for a working day for those on other side of the globe and if no negative, would repost addressing your comments.
Regards Afzal