platform/x86/amd/hsmp: Add support for ACPI based probing

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ACPI table provides mailbox base address and register offset
information. The base address is provided as part of CRS method
and mailbox offsets are provided through DSD table.
Sockets are differentiated by UIDs.

Signed-off-by: Suma Hegde <suma.hegde@amd.com>
Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240106022532.1746932-7-suma.hegde@amd.com
[ij: Removed extra parenthesis.]
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

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Suma Hegde 2024-01-06 02:25:28 +00:00 • committed by Ilpo Järvinen

parent ca511e7631

commit ba8dcff0e9

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2 changed files with 322 additions and 31 deletions

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drivers/platform/x86/amd/Kconfig

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351

drivers/platform/x86/amd/hsmp.c

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