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authorArthur Heymans <arthur@aheymans.xyz>2020-09-29 11:51:34 +0200
committerPatrick Georgi <pgeorgi@google.com>2020-11-09 10:20:18 +0000
commit342802726739e95105a4a9e9425b34f03ac89db4 (patch)
treec3d8d7f0ad214e7d09b89a7cf3c80f9432a692ba /src/include/cpu/x86
parent3967cf931b02414d4b420dcb43b4aeb5ce7d2430 (diff)
soc/amd/*/smi.h: Move the pm_acpi_smi_cmd_port function declaration
This prototype will be used outside of soc/amd. Change-Id: Icc69cf8a910764b27edf64f0f527b8f6a9013121 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45813 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/include/cpu/x86')
-rw-r--r--src/include/cpu/x86/smm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/cpu/x86/smm.h b/src/include/cpu/x86/smm.h
index 1073d03e49..6cf6f8290e 100644
--- a/src/include/cpu/x86/smm.h
+++ b/src/include/cpu/x86/smm.h
@@ -197,5 +197,8 @@ void smm_list_regions(void);
/* Return the SMM save state revision. The revision can be fetched from the smm savestate
which is always at the same offset downward from the top of the save state. */
uint32_t smm_revision(void);
+/* Returns the PM ACPI SMI port. On Intel systems this typically not configurable (APM_CNT, 0xb2).
+ On AMD systems it is sometimes configurable. */
+uint16_t pm_acpi_smi_cmd_port(void);
#endif /* CPU_X86_SMM_H */