opensbi.git/docs/platform, branch v0.9

docs: fix a typo error

2020-11-27T08:06:50Z

fix a typo error in docs/platform/sifive_fu540.md Signed-off-by: Yuan Li Reviewed-by: Atish Patra

firmware: Remove FW_PAYLOAD_FDT_PATH compile-time option

2020-10-18T04:59:59Z

The FW_PAYLOAD_FDT_PATH compile-time option is replaced by FW_FDT_PATH compile-time option which is more flexible and common across all OpenSBI firmwares. This patch removes FW_PAYLOAD_FDT_PATH and updates related documentation to use FW_FDT_PATH. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

docs/platform: sifive_fu540: Update U-Boot instructions

2020-06-29T03:47:58Z

U-Boot v2020.07 release adds SPL support to SiFive HiFive Unleashed. Update the doc to mention that detailed build instructions are in the U-Boot doc. This also adds detailed command line description to show how to boot U-Boot v2020.07 S-mode payload in the QEMU chapter. Signed-off-by: Bin Meng Reviewed-by: Atish Patra

docs/platform: Update QEMU parameter for fw_payload

2020-06-29T03:46:40Z

Since QEMU v5.1, if there is no "-bios" option provided, the default OpenSBI firmware will be loaded by QEMU as the BIOS automatically, hence to load fw_payload type image, we should explicitly pass the "-bios" option to QEMU. Signed-off-by: Bin Meng Reviewed-by: Atish Patra

platform: Add support for Shakti C-class SoC from IIT-M

2020-06-19T03:51:46Z

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 Reviewed-by: Anup Patel

docs: Remove redundant documentation about combined payload use case

2020-06-08T11:34:12Z

U-Boot now supports loading Linux kernel image via network and storage media. Thus, we don't need to use a combined payload containing both U-Boot & Linux kernel image to boot Linux from U-Boot prompt. Remove the old documentation. Signed-off-by: Atish Patra Reviewed-by: Anup Patel

docs: platform/generic: Add details about IPI and timer expectations

2020-05-07T04:14:44Z

The generic platform provides IPI and timer functionality based on DT node provided in the FDT passed by previous booting stage. This patch updates generic platform documentation about IPI and timer expectations. Signed-off-by: Anup Patel Reviewed-by: Bin Meng Reviewed-by: Atish Patra

docs: platform/generic: Add details about stdout-path DT property

2020-05-07T04:14:16Z

The generic platform will try to select serial console based on the stdout-path DT property in /chosen DT node hence we document this. Signed-off-by: Anup Patel Reviewed-by: Bin Meng Reviewed-by: Atish Patra

docs: Add missing links in platform.md

2020-05-04T04:40:41Z

The links to some of the platforms were missing in platform.md file hence this patch. Signed-off-by: Anup Patel Reviewed-by: Bin Meng Reviewed-by: Alistair Francis

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