Commit Graph

3 Commits

Author SHA1 Message Date
Joel Stanley f03d030080 powerpc/uart: Choose which UART to use at build time, not runtime.
Microwatt may have firmware that places data in r3, which was used to
detect microwatt vs powernv.  This breaks the existing probing of the UART
type in this powerpc port.

Instead build only the appropriate UART into the firmware, selected by
passing the option UART=potato or UART=lpc_serial to the Makefile.

A future enhancement would be to parse the device tree and configure
MicroPython based on the settings.
2020-05-29 22:54:55 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
2020-02-28 10:33:03 +11:00
Michael Neuling 079cc940a6 powerpc: Add initial port to bare metal PowerPC arch.
Runs in microwatt (GHDL and FPGA) and qemu.

Port done initially by Michael Neuling, with help from Anton Blanchard and
Jordan Niethe.
2019-10-22 22:45:33 +11:00