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Implement a save and restore mechanism for Andes-specific CSRs to support
hardware power-saving modes, such as CPU hotplug or suspend to RAM.
Signed-off-by: Ben Zong-You Xie <[email protected]>
Signed-off-by: Leo Yu-Chi Liang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>
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Refactor ATCSMU (System Management Unit) support by moving it from a
system utility into a dedicated FDT-based HSM driver.
Key changes include:
- Moving the functions in lib/utils/sys/atcsmu.c into the new HSM driver
- Moving hart start and stop operations on AE350 platform into the new
HSM driver
- Converting the assembly-based functions in sleep.S to C code for the
readability
- Updating the ATCWDT200 driver
Signed-off-by: Ben Zong-You Xie <[email protected]>
Signed-off-by: Leo Yu-Chi Liang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>
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OpenSBI is a BSD project. We need to modify some codes to compatible
with BSD-2-Clause license.
Signed-off-by: Xiang W <[email protected]>
Reviewed-by: Ben Zong-You Xie <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>
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To make the framework suit all Andes CPUs, change all occurrences of
andes45 to andes.
In addition, we fix some coding style problems and remove an unused
macro in andes.h.
Signed-off-by: Ben Zong-You Xie <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
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Rename files with the prefix andes45 to andes.
Signed-off-by: Ben Zong-You Xie <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
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