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2026-05-09platform: Remove kendryte/k210 platformAnup Patel
The kendryte/k210 platform does not have MMU support in S-mode hence only NOMMU kernel which runs in M-mode can be used on this platform. As of now, there is no clear use-case of supporting OpenSBI for kendryte/k210 platform. Signed-off-by: Anup Patel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Anup Patel <[email protected]>
2025-11-05platform: ariane: Move ariane platform from fpga to genericManuel Hernández Méndez
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 <[email protected]> Reviewed-by: Anup Patel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Anup Patel <[email protected]>
2025-08-26platform: openpiton: Move openpiton platform from fpga to genericManuel Hernández Méndez
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 <[email protected]> Reviewed-by: Anup Patel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Anup Patel <[email protected]>
2022-12-12docs: platform: Add documentation for Renesas RZ/Five SoCLad Prabhakar
This patch adds documentation to build Renesas RZ/Five (R9A07G043F) SoC. Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2022-08-08docs: Update documentation for kconfig supportAnup Patel
We update all documentation files to: 1) Remove references to platform specific config.mk file since it is has been removed. 2) Add details about platform specific configs/defconfig and Kconfig files mandatory for each platform. 3) Add required packages in top-level README.md 4) Fix typo releated to object.mk in docs/platform/platform.md Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Andrew Jones <[email protected]> Tested-by: Andrew Jones <[email protected]> Acked-by: Atish Patra <[email protected]> Tested-by: Atish Patra <[email protected]>
2021-04-28platform: Remove platform/theadGuo Ren
We could use platform/generic instead, and won't use platform/thead/c910 again. Signed-off-by: Guo Ren <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2021-04-12docs: fix link to OpenPiton documentationhasheddan
Updates link in platforms documentation to point to the correct OpenPiton document. Signed-off-by: hasheddan <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2020-06-19platform: Add support for Shakti C-class SoC from IIT-MVijai Kumar K
C-Class is a member of the SHAKTI family of processors from Indian Institute of Technology - Madras(IIT-M). It is an extremely configurable and commercial-grade 5-stage in-order core supporting the standard RV64GCSUN ISA extensions. https://gitlab.com/shaktiproject/cores/c-class/blob/master/README.md We add OpenSBI support for Shakti C-class SoC. Signed-off-by: Vijai Kumar K <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2020-05-04docs: Add missing links in platform.mdAnup Patel
The links to some of the platforms were missing in platform.md file hence this patch. Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Bin Meng <[email protected]> Reviewed-by: Alistair Francis <[email protected]>
2020-05-01platform: Add generic FDT based platform supportAnup Patel
We add generic FDT based platform support which provides platform specific functionality based on the FDT passed by previous booting stage. By default, the generic FDT platform makes following assumptions: 1. platform FW_TEXT_START is 0x80000000 2. platform features are default 3. platform stack size is default 4. platform has no quirks or work-arounds The above assumptions (except 1) can be overridden by adding special platform callbacks which will be called based on the FDT root node compatible string. By default, we compile OpenSBI generic platform as follows: $ make PLATFORM=generic For a non-standard FW_TEXT_START, we can compile OpenSBI generic platform as follows: $ make PLATFORM=generic FW_TEXT_START=<non_standard_text_start> Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Atish Patra <[email protected]>
2020-03-24platform: Add OpenPiton platform supportAtish Patra
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 <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2020-03-24platform: Move ariane standalone fpga project to its own projectAtish Patra
Signed-off-by: Atish Patra <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2020-02-17docs: platform: Add documentation for Spike platformAnup Patel
This patch adds documentation to build and run OpenSBI on Spike simulator and QEMU Spike machine. Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2020-02-07platform: Drop qemu/sifive_u supportBin Meng
With QEMU v4.2 RISC-V changes to improve the emulation fidelity of 'sifive_u' machine, OpenSBI v0.4 / U-Boot v2019.10 / Linux kernel v5.3 images built for the SiFive HiFive Unleashed board can be used out of the box without any special hack. Hence there is no need for us to continue supporting such a special target in OpenSBI. Going forward, sifive/fu540 platform can be used on both real hardware and QEMU 'sifive_u' machine. Signed-off-by: Bin Meng <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2020-01-02platform: Add T-head C910 initial supportLiu Yibin
This commit provides basic support for the Thead/C910 platform. Signed-off-by: Liu Yibin <[email protected]> Reviewed-by: Atish Patra <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2019-08-23platform: Add Andes AE350 initial supportNylon Chen
This commit provides basic support for the AE350 platform. Signed-off-by: Zong Li <[email protected]> Signed-off-by: Nylon Chen <[email protected]>
2019-06-29Add documentation for Ariane FPGA platformPanagiotis Peristerakis
Signed-off-by: Panagiotis Peristerakis <[email protected]>
2019-05-06docs: miscellaneous documentation fixes and updatesKarsten Merker
- fix some broken hyperlinks - add additional hyperlinks to references to external documents - reformat some paragraphs to keep lines under 80 characters - unify the enumeration style between different parts of the documentation - fix spelling/grammar mistakes - extend the copyright notice in README.md to be the same as the one in COPYING.BSD Signed-off-by: Karsten Merker <[email protected]> Reviewed-by: Atish Patra <[email protected]>
2019-01-29docs: Typo fixesAtish Patra
Signed-off-by: Atish Patra <[email protected]>
2019-01-24docs/platform: Add top level document fileDamien Le Moal
List supported platforms and point to the platform specific document. Signed-off-by: Damien Le Moal <[email protected]>
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