Anup Patel ee92afa638 lib: sbi: Introduce IPI device rating ...

A platform can have multiple IPI devices (such as ACLINT MSWI,
AIA IMSIC, etc). Currently, OpenSBI rely on platform calling
the sbi_ipi_set_device() function in correct order and prefer
the first avaiable IPI device which is fragile.

Instead of the above, introduce IPI device rating and prefer
the highest rated IPI device. This further allows extending
the sbi_ipi_raw_clear() to clear all available IPI devices.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Tested-by: Nick Hu <nick.hu@sifive.com>
Link: https://lore.kernel.org/r/20250904052410.546818-2-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>

2025-09-16 09:56:31 +05:30

..

sbi

lib: sbi: Introduce IPI device rating

2025-09-16 09:56:31 +05:30

sbi_utils

lib: utils: Add Implementation ID and Version as RPMI MPXY attributes

2025-06-24 08:42:27 +05:30