opensbi.git/docs/domain_support.md, branch v1.4

platform: generic: Add system suspend test

2023-02-27T14:20:51Z

When the system-suspend-test property is present in the domain config node as shown below, implement system suspend with a simple 5 second delay followed by a WFI. This allows testing system suspend when the low-level firmware doesn't support it. / { chosen { opensbi-domains { compatible = "opensbi,domain,config"; system-suspend-test; }; Signed-off-by: Andrew Jones Reviewed-by: Anup Patel

docs: Correct opensbi-domain property name

2023-02-27T14:19:07Z

Replace the commas with dashes to correct the name. Signed-off-by: Andrew Jones Reviewed-by: Anup Patel

lib: sbi: Add system_suspend_allowed domain property

2023-02-27T14:15:28Z

Only privileged domains should be allowed to suspend the entire system. Give the root domain this property by default and allow other domains to be given the property by specifying it in the DT. Signed-off-by: Andrew Jones Reviewed-by: Anup Patel

docs: domain_support: Update the DT example

2023-02-27T08:20:27Z

commit 3e2f573e707e ("lib: utils: Disallow non-root domains from adding M-mode regions") added access permission check in __fdt_parse_region(). With the existing DT example in the doc OpenSBI won't boot anymore. Let's update the DT example so that it can work out of the box. Signed-off-by: Bin Meng Reviewed-by: Anup Patel

docs: Update domain's region permissions and requirements

2023-01-09T12:34:30Z

Updated the various permissions bits available for domains defined in DT node and restrictions on them. Signed-off-by: Himanshu Chauhan Reviewed-by: Anup Patel Tested-by: Anup Patel

docs: domain_support: Use capital letter for privilege modes

2023-01-09T11:24:29Z

The RISC-V convention for the privilege mode is capital letter, like 'M-mode', instead of 'm-mode'. Signed-off-by: Bin Meng Reviewed-by: Atish Patra Reviewed-by: Anup Patel

docs: Fix some typos

2022-10-13T03:58:54Z

We fix few typos in documentation. Signed-off-by: zhangdongdong Reviewed-by: Andrew Jones Reviewed-by: Xiang W Reviewed-by: Anup Patel

docs: Add domain device tree binding documentation

2020-12-04T13:28:12Z

This patch adds domain device tree binding documentation in the OpenSBI domain support documentation. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

docs: Add initial documentation for domain support

2020-10-21T06:59:36Z

We add initial documentation for OpenSBI domain support to help RISC-V platform vendors achieve system-level partitioning. Signed-off-by: Anup Patel Reviewed-by: Atish Patra