opensbi.git/scripts, branch v0.9

Makefile: Allow padding zeros when converting DTB to C source

2020-10-18T05:03:57Z

We extend d2c.sh to allow padding zeros in output C source when converting DTB to C source. Using this feature, platforms can create extra room for in-place FDT fixups on built-in DTBs. Signed-off-by: Heinrich Schuchardt Signed-off-by: Anup Patel Reviewed-by: Atish Patra

Makefile: Add mechanism for platforms to have multiple builtin DTBs

2020-06-05T03:32:59Z

Currently, we can only include one DTB as builtin for a platform using FDT_PAYLOAD_DTB make variable in platform config.mk. This patch adds new mechanism using which we can convert any DTS file to C source and futher compile-n-link it with libplatsbi.a. The generated C source will have the DTB contents as an array "const char _start[]" where is specified in platform objects.mk makefile. Example1 -------- If we have built-in k210.dts and desired is "dt_k210" then specify following in platform objects.mk: platform-objs-y += k210.o platform-varprefix-k210.o = dt_k210 Example2 -------- If we have built-in abc/k210.dts and desired is "dt_abc_k210" then specify following in platform objects.mk: platform-objs-y += abc/k210.o platform-varprefix-abc-k210.o = dt_abc_k210 Signed-off-by: Anup Patel Reviewed-by: Atish Patra

platform: Remove spike directory

2020-05-04T04:39:51Z

The OpenSBI generic platform works perfectly fine on the QEMU spike machine and Spike emulator so let's remove dedicated Spike platform from OpenSBI. All Spike platform related documentation in OpenSBI will now suggest using OpenSBI generic platform. Signed-off-by: Anup Patel Reviewed-by: Bin Meng Reviewed-by: Alistair Francis

platform: Remove qemu/virt directory

2020-05-04T04:39:23Z

The OpenSBI generic platform works perfectly fine on the QEMU virt machine so let's remove dedicated QEMU virt machine platform from OpenSBI. All QEMU virt machine related documentation in OpenSBI will now suggest using OpenSBI generic platform. Signed-off-by: Anup Patel Reviewed-by: Bin Meng Reviewed-by: Alistair Francis

scripts: Add generic platform to create-binary-archive.sh

2020-05-01T05:03:11Z

This patch adds generic platform to create-binary-archive.sh script. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

scripts: adapt binary archive script for Nuclei UX600

2020-04-30T04:09:03Z

Signed-off-by: Huaqi Fang <578567190@qq.com> Reviewed-by: Anup Patel

scripts: Extend create-binary-archive.sh for unified binary tar ball

2020-03-28T08:01:47Z

This patch extends/revamps create-binary-archive.sh to allow creating unified binary tar ball containing both RV32 and RV64 images. Users can also create "RV32 only" or "RV64 only" tar balls as well. Few example commands are as follows: ./scripts/create-binary-archive.sh (Build both RV32 & RV64 images) ./scripts/create-binary-archive.sh -x 32 (Build RV32 only images) ./scripts/create-binary-archive.sh -x 64 (Build RV64 only images) Signed-off-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: Move ariane standalone fpga project to its own project

2020-03-24T07:42:17Z

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

scripts: Cover sifive/fu540 in the 32-bit build

2020-03-17T05:02:08Z

We now support building sifive/fu540 as a 32-bit platform. Add it in the 32-bit platform list of binary archive script. Signed-off-by: Bin Meng Reviewed-by: Anup Patel