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Jason <email@example.com> says:
Sort of. The openocd config for the sheevaplug/guruplug is what I use,
and is distributed on the dreamplug download page . It does _not_
have support for the SPI flash. You can also use the sheevaplug.cfg
shipped with openocd. So, I use openocd or tftp to transfer to RAM,
then use u-boot to write to flash.
To test images, or to reflash, I load the known-good u-boot into RAM via
openocd, then I'll either reflash it or load a new testing one from
To write a u-boot.kwb test image to flash, here is what I do:
openocd$ load_image u-boot # known good from Marvell
openocd$ load_image u-boot.kwb 0x00800000 # monster I created
openocd$ resume 0x00600000 # run the known good
then, in u-boot
u-boot$ sf probe 0
u-boot$ sf erase 0x0 0x100000
u-boot$ sf write 0x00800000 0x0 0x100000
If time allows, I'd like to add SPI flash support to OpenOCD.
Unfortunately, time is short and the above process works.