[Libre-soc-dev] daily kan-ban update 02mar2022

[Tobias Platen]

On Wed, 2022-03-02 at 10:33 -0800, Jacob Lifshay wrote:
> On Wed, Mar 2, 2022, 10:26 Luke Kenneth Casson Leighton
> <lkcl at lkcl.net>
> wrote:
> 
> > On Wed, Mar 2, 2022 at 6:01 PM Tobias Platen
> > <libre-soc at platen-software.de> wrote:
> > 
> > > This will run OpenOCD, I am going to document that part now.
> > 
> > yeah i've been doing "fujprog microwatt.svg" directly for the ulx3s
> > for example, because fujprog isn't added to the microwatt tools
> > and i haven't found an openocd script for the ulx3s yet.
> 
> 
> For the Orange Crab, I just used dfu-util (from apt on Ubuntu 20.04)
> to
> program it through its USB bootloader. works great! No JTAG
> necessary.
> 
> https://packages.ubuntu.com/focal/dfu-util
> 
> Jacob
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dfu-util lists two devices for me:
0x00100000 RISC-V Firmware and
0x00080000 Bitstream

On https://codeconstruct.com.au/docs/microwatt-orangecrab/
I read: However, the DFU interface cannot currently write a to other
flash locations, which precludes writing a Linux image. 

So I will need a jtag interface