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authorLijian Zhao <lijian.zhao@intel.com>2017-10-19 11:55:29 -0700
committerAaron Durbin <adurbin@chromium.org>2017-10-20 20:52:46 +0000
commit6a09eee4ade53d31e966ee9ca4c531e4dc9aea73 (patch)
tree59fb680f12f53008f417101e81b13954f5cc8087 /src/soc/intel/cannonlake
parent418535e222ccd9f688facbb7d9663ca4cacc2739 (diff)
downloadcoreboot-6a09eee4ade53d31e966ee9ca4c531e4dc9aea73.tar.xz
soc/intel/cannonlake: Add platform.asl
Include common platform.asl to have generic indication of power transition state of system. TEST=Enter and resume from S3, check the post code had been changed to 0096 and 0097. Change-Id: Ic38ac6d7e60441caeba5c088c9dbe4d901355782 Signed-off-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-on: https://review.coreboot.org/22111 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Diffstat (limited to 'src/soc/intel/cannonlake')
-rw-r--r--src/soc/intel/cannonlake/acpi/platform.asl26
1 files changed, 2 insertions, 24 deletions
diff --git a/src/soc/intel/cannonlake/acpi/platform.asl b/src/soc/intel/cannonlake/acpi/platform.asl
index 17a19d91fe..773cdcb14b 100644
--- a/src/soc/intel/cannonlake/acpi/platform.asl
+++ b/src/soc/intel/cannonlake/acpi/platform.asl
@@ -17,6 +17,8 @@
/* Enable ACPI _SWS methods */
#include <soc/intel/common/acpi/acpi_wake_source.asl>
+/* Generic indicator for sleep state */
+#include <soc/intel/common/acpi/platform.asl>
/* The APM port can be used for generating software SMIs */
@@ -27,14 +29,6 @@ Field (APMP, ByteAcc, NoLock, Preserve)
APMS, 8 // APM status
}
-/* Port 80 POST */
-
-OperationRegion (POST, SystemIO, 0x80, 1)
-Field (POST, ByteAcc, Lock, Preserve)
-{
- DBG0, 8
-}
-
/*
* The _PIC method is called by the OS to choose between interrupt
* routing via the i8259 interrupt controller or the APIC.
@@ -48,19 +42,3 @@ Method (_PIC, 1)
/* Remember the OS' IRQ routing choice. */
Store (Arg0, PICM)
}
-
-/*
- * The _PTS method (Prepare To Sleep) is called before the OS is
- * entering a sleep state. The sleep state number is passed in Arg0
- */
-
-Method (_PTS, 1)
-{
-}
-
-/* The _WAK method is called on system wakeup */
-
-Method (_WAK, 1)
-{
- Return (Package (){ 0, 0 })
-}