opensbi.git/platform/fpga, branch v0.7

platform: openpiton: Read the device configurations from device tree

2020-03-24T08:03:39Z

OpenPiton is designed to run on different FPGAs with different configurations. Use the fdt parser to retrieve the required values from device tree instead of using fixed values. Signed-off-by: Atish Patra Tested-by: Jonathan Balkind Reviewed-by: Anup Patel

lib: utils: Move fdt fixup helper routines to a different file

2020-03-24T08:00:32Z

FDT helper file contain both fdt fixup and parsing functions. Split the fixup related functions to a separate file for a better code organization. Signed-off-by: Atish Patra Reviewed-by: Anup Patel

platform: Add OpenPiton platform support

2020-03-24T07:48:38Z

OpenPiton is a research platform from Princeton University [1]. "OpenPiton is the world's first open source, general purpose, multithreaded manycore processor. It is a tiled manycore framework scalable from one to 1/2 billion cores." Add OpenSBI support for OpenPiton. As it is based on ariane core, it reuses the platform code from arine project. [1]. https://github.com/PrincetonUniversity/openpiton Signed-off-by: Atish Patra Reviewed-by: Anup Patel

platform: fpga/ariane: Remove redundant plic address macros

2020-03-24T07:45:52Z

All the common PLIC specific macros are already defined in plic.c. Remove it from platform code. While at it, Fix the other coding style issues. Signed-off-by: Atish Patra Reviewed-by: Anup Patel

platform: Move ariane standalone fpga project to its own project

2020-03-24T07:42:17Z

Signed-off-by: Atish Patra Reviewed-by: Anup Patel