opensbi.git/scripts, branch v1.8.1

platform: ariane: Move ariane platform from fpga to generic

2025-11-05T15:52:41Z

The Ariane framework has a generic PMU that is not used by OpenSBI. Due to OpenSBI’s build system we cannot directly reuse the generic platform functions, so move the Ariane platform to generic. Also due to the generic platform is where new features are added. Signed-off-by: Manuel Hernández Méndez Reviewed-by: Anup Patel Link: https://lore.kernel.org/r/20251023090347.30746-1-maherme.dev@gmail.com Signed-off-by: Anup Patel

platform: openpiton: Move openpiton platform from fpga to generic

2025-08-26T11:38:00Z

The OpenPiton framework has a generic PMU that is not used by OpenSBI. Due to OpenSBI’s build system we cannot directly reuse the generic platform functions, so move the OpenPiton platform to generic. Also due to the generic platform is where new features are added. Signed-off-by: Manuel Hernández Méndez Reviewed-by: Anup Patel Link: https://lore.kernel.org/r/20250813104759.33276-1-maherme.dev@gmail.com Signed-off-by: Anup Patel

scripts: Fix firmware binaries compilation in create-binary-archive.sh

2025-03-23T15:46:25Z

Currently, the generic libsbi.a is compiled in create-binary-archive.sh before platform specific firmwares so a libsbi.a without any SBI extension gets linked to the platform specific firmwares. To address this, remove the temporary build directory in create-binary-archive.sh before using it. Signed-off-by: Anup Patel

scripts/carray: change to using single awk invocation to generate .c

2024-12-15T07:09:59Z

The shell script makes multiple call-outs to awk to get information from the configuration file. It would be easier to just write the whole thing in one .awk script and have the makefile altered to call that instead. There should be no functional difference other than the script type and has been tested with PLATFORM=generic build. This should be both quicker and easier to understand. Signed-off-by: Ben Dooks Reviewed-by: Anup Patel

script/carry.sh: send error to stderr

2024-12-15T07:00:50Z

Send the errors to stderr, otherwise they end up being written to the file the script was redirecting to in the Makefile Also, use EOF block to make it easier to redirect Signed-off-by: Ben Dooks Reviewed-by: Anup Patel

scripts/carray.sh: Allow referencing a struct member

2024-11-28T11:53:36Z

It can be useful to embed the objects referenced by a carray inside another struct. To avoid type punning, the generated carray code must use the correct type for the enclosing struct and member access to compute the desired object address. Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

scripts/carray.sh: Avoid useless use of cat

2024-11-28T11:47:54Z

awk(1) takes input files as positional arguments, so there is no need to read the file with cat(1). Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

treewide: Make carray arrays const and NULL-terminated

2024-11-28T11:39:17Z

This allows the compiler to generate significantly better code, because it does not have to maintain either the loop counter or loop limit. Plus there are half as many symbols to relocate. This also simplifies passing carray arrays to helper functions. Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

scripts/carray.sh: Add comment to generated files

2024-07-04T05:22:37Z

Add a comment about where auto-generated file came from to the carray.sh output. This should help avoiding confusion for the developers looking at the build artifacts and finding .c files there. Signed-off-by: Ivan Orlov Reviewed-by: Andrew Jones Signed-off-by: Ben Dooks Reviewed-by: Anup Patel

scripts: use env to invoke bash

2022-12-10T16:30:27Z

Not all systems have bash at a fixed location like /bin/bash. FreeBSD, for example, would typically have it at /usr/local/bin/bash. When building OpenSBI on freebsd system, the build breaks. Its advisable to use: #!/usr/bin/env bash Signed-off-by: Himanshu Chauhan Reviewed-by: Xiang W Reviewed-by: Anup Patel