Samuel Holland 79e42eb2d6 lib: sbi_hsm: Assume a consistent resume address ...

The suspend code needs to know the resume address for two reasons:
  1) Programming some hardware register or management firmware. Here we
     assume the hardware/firmware maintains its state between suspends,
     so it only needs to be programmed once at startup.
  2) When a non-retentive suspend request ends up being retentive, due
     to lack of hardware support, pending interrupt, or for some other
     reason. However, the behavior here is not platform-dependent, and
     this can be handled in the generic hart suspend function.

Since neither situation requires the platform-level suspend function to
know the resume address, stop passing it to that function. Instead,
handle the non-retentive to retentive situation generically.

Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>

2022-06-13 11:54:06 +05:30

..

sbi

lib: sbi_hsm: Assume a consistent resume address

2022-06-13 11:54:06 +05:30

sbi_utils

lib: utils/fdt: Require match data to be const

2022-05-30 10:32:35 +05:30