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3 Commits

Author SHA1 Message Date
Xianbin Zhu fb70fe8b98 platform: spacemit: Add HSM driver 
Add code to bring up all 8 cores during OpenSBI initialization so
that the Linux kernel can detect and use all cores properly.

Co-authored-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Xianbin Zhu <xianbin.zhu@linux.spacemit.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20250925-smt-k1-8-cores-v3-2-0885a8a70f8e@linux.spacemit.com
Signed-off-by: Anup Patel <anup@brainfault.org>
 2025-10-20 10:29:50 +05:30
Subrahmanya Lingappa 33ee9b8240 lib: utils/hsm: Add RPMI HSM driver 
The RPMI HSM service group provides set of routine to query and control
power states of a Hart. Add RPMI based Hart State Management (HSM) driver.

Signed-off-by: Subrahmanya Lingappa <slingappa@ventanamicro.com>
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
 2024-12-06 09:26:43 +05:30
Anup Patel ff4769bf08 lib: utils: Add simple FDT based HSM driver framework 
The generic platform can have multiple HSM drivers so add a simple
FDT based HSM driver framework.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
 2024-12-06 09:26:40 +05:30