arch/x86/acpi: Consolidate POST code handling
Move ASL POST code declarations into a common file to avoid redundancy.
Also, provide a dummy implementation when `POST_IO` is not enabled, as
the value of `CONFIG_POST_IO_PORT` can't be used.
Change-Id: I891bd8754f10f16d618e76e1ab88c26164776a50
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63988
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
diff --git a/src/soc/intel/common/acpi/platform.asl b/src/soc/intel/common/acpi/platform.asl
index 3bb2f53..c988e0a 100644
--- a/src/soc/intel/common/acpi/platform.asl
+++ b/src/soc/intel/common/acpi/platform.asl
@@ -7,13 +7,7 @@
External(\_SB.PCI0.EGPM, MethodObj)
External(\_SB.PCI0.RGPM, MethodObj)
-/* Port 80 POST */
-
-OperationRegion (POST, SystemIO, CONFIG_POST_IO_PORT, 1)
-Field (POST, ByteAcc, Lock, Preserve)
-{
- DBG0, 8
-}
+#include <arch/x86/acpi/post.asl>
/*
* The _PTS method (Prepare To Sleep) is called before the OS is