Tom Keddie

uf2tool portability issues

1

I don't see what platforms uf2tool builds for but it looks specifically written for osx and won't build on linux. This should probably be noted in the README. [tom@z400 uf2tool]$...

Allows reuse by other boards like ButterStick

examples/pmod: add nmigen pmod example

4

As per https://github.com/greatscottgadgets/luna/issues/109

butterstick: add board defn for r1.0

16

I've prepared this carefully (the connector defns were parsed out of the kicad netlist) but I don't yet have hardware to test this on.

WLED maps are described at https://kno.wled.ge/advanced/mapping/ I could do this if it's not already being worked on.

Add Spartan 6 support

1

@mithro "I'm very supportive of the idea of having Foboot running on Artix-7 and Spartan-6 FPGA hardware." I have a few more obscure Spartan 6 boards [Papilio Pro](https://papilio.cc/index.php?n=Papilio.PapilioPro) and [LogiBone](https://valentfx.com/logi-bone/)....

Move cpu reboot addr register to separate platform independent object

6

I'm not sure this has any purpose so I'm suggesting we remove it.

Add platform abstraction layer to parameterise for different platforms

1

Need to be able to parameterise the software to allow the same s/w binary to run on different platforms. An incomplete list would be - USB PID/VID - FPGA bitstream...

Remove generated files

2

The checked in, generated files cause issues with portability. Can we remove these?

I added the 7 series support to TinyFPGA-Bootloader in https://github.com/tinyfpga/TinyFPGA-Bootloader/pull/30 This project seems to make that obsolete, I'd like to move the 7 series work here. Once https://github.com/im-tomu/foboot/issues/2 is resolved...