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lib: sbi: Add optional resume address to hart suspend

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Add an optional resume address to the platform specific hart suspend call.

Signed-off-by: Subrahmanya Lingappa <slingappa@ventanamicro.com>
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
This commit is contained in:
Subrahmanya Lingappa
2024-08-06 10:38:46 +05:30
committed by Anup Patel
parent 13f55f33a1
commit fdd7263536
3 changed files with 9 additions and 5 deletions
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6
include/sbi/sbi_hsm.h
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@@ -40,8 +40,12 @@ struct sbi_hsm_device {
*
* For successful non-retentive suspend, the hart will resume from
* the warm boot entry point.
*
* NOTE: mmode_resume_addr(resume address) is optional hence it
* may or may not be honored by the platform. If its not honored
* then platform must ensure to resume from the warmboot address.
*/
int (*hart_suspend)(u32 suspend_type);
int (*hart_suspend)(u32 suspend_type, ulong mmode_resume_addr);
/**
* Perform platform-specific actions to resume from a suspended state.