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opensbi: weekly rls 2024.07.20

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-0aa741, support cv181x/cv180x suspend to ram.

Change-Id: I64dcb0ff942aa7238a88ef3bd1da2c67f5d089b4
This commit is contained in:
sophgo-forum-service
2024-07-20 21:40:47 +08:00
parent 3fd99912a6
commit ab9b8f8d10
21 changed files with 363 additions and 4 deletions
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5
docs/domain_support.md
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@@ -52,6 +52,7 @@ has following details:
* **next_mode** - Privilege mode of the next booting stage for this
domain. This can be either S-mode or U-mode.
* **system_reset_allowed** - Is domain allowed to reset the system?
* **system_suspend_allowed** - Is domain allowed to suspend the system?
The memory regions represented by **regions** in **struct sbi_domain** have
following additional constraints to align with RISC-V PMP requirements:
@@ -91,6 +92,7 @@ following manner:
* **next_mode** - Next booting stage mode in coldboot HART scratch space
is the next mode for the ROOT domain
* **system_reset_allowed** - The ROOT domain is allowed to reset the system
* **system_suspend_allowed** - The ROOT domain is allowed to suspend the system
Domain Effects
--------------
@@ -187,6 +189,8 @@ The DT properties of a domain instance DT node are as follows:
stage mode of coldboot HART** is used as default value.
* **system-reset-allowed** (Optional) - A boolean flag representing
whether the domain instance is allowed to do system reset.
* **system-suspend-allowed** (Optional) - A boolean flag representing
whether the domain instance is allowed to do system suspend.
### Assigning HART To Domain Instance
@@ -252,6 +256,7 @@ be done:
next-addr = <0x0 0x80100000>;
next-mode = <0x0>;
system-reset-allowed;
system-suspend-allowed;
};
udomain: untrusted-domain {