ACPI: Declare GNVS variables globally

There is a common place where acpigen generates these,
so the declarations for the OperationRegions should be
centralized too.

Change-Id: I772492ca9e651b60244c565d1e926dc2ad33cfd8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49795
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

12 files changed, 0 insertions, 76 deletions

diff --git a/src/soc/amd/picasso/acpi/globalnvs.asl b/src/soc/amd/picasso/acpi/globalnvs.asl
index 1c19059425..4b0e774755 100644
--- a/src/soc/amd/picasso/acpi/globalnvs.asl
+++ b/src/soc/amd/picasso/acpi/globalnvs.asl
@@ -9,9 +9,6 @@ Name (PICM, Zero)	/* Interrupt Mode used by OS. Assume PIC. */
  *
  */
 
-External (NVSA)
-
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/amd/stoneyridge/acpi/globalnvs.asl b/src/soc/amd/stoneyridge/acpi/globalnvs.asl
index 8bfc7b2b80..252ceda911 100644
--- a/src/soc/amd/stoneyridge/acpi/globalnvs.asl
+++ b/src/soc/amd/stoneyridge/acpi/globalnvs.asl
@@ -6,9 +6,6 @@
  *
  */
 
-External (NVSA)
-
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/intel/apollolake/acpi/globalnvs.asl b/src/soc/intel/apollolake/acpi/globalnvs.asl
index 97677ad02e..07853defe3 100644
--- a/src/soc/intel/apollolake/acpi/globalnvs.asl
+++ b/src/soc/intel/apollolake/acpi/globalnvs.asl
@@ -6,9 +6,6 @@
  *
  */
 
-External (NVSA)
-
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/intel/baytrail/acpi/device_nvs.asl b/src/soc/intel/baytrail/acpi/device_nvs.asl
index aa0e9533f8..d570788985 100644
--- a/src/soc/intel/baytrail/acpi/device_nvs.asl
+++ b/src/soc/intel/baytrail/acpi/device_nvs.asl
@@ -1,8 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-External (NVSD)
-
-OperationRegion (DNVS, SystemMemory, NVSD, 0x1000)
 Field (DNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Device Enabled in ACPI Mode */
diff --git a/src/soc/intel/baytrail/acpi/globalnvs.asl b/src/soc/intel/baytrail/acpi/globalnvs.asl
index 293daa94a3..eb51cada51 100644
--- a/src/soc/intel/baytrail/acpi/globalnvs.asl
+++ b/src/soc/intel/baytrail/acpi/globalnvs.asl
@@ -4,16 +4,6 @@
 
 Name(\PICM, 0)		/* IOAPIC/8259 */
 
-/*
- * Global ACPI memory region. This region is used for passing information
- * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
- * Since we don't know where this will end up in memory at ACPI compile time,
- * we have to fix it up in coreboot's ACPI creation phase.
- */
-
-External (NVSA)
-
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/intel/braswell/acpi/device_nvs.asl b/src/soc/intel/braswell/acpi/device_nvs.asl
index aa0e9533f8..d570788985 100644
--- a/src/soc/intel/braswell/acpi/device_nvs.asl
+++ b/src/soc/intel/braswell/acpi/device_nvs.asl
@@ -1,8 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-External (NVSD)
-
-OperationRegion (DNVS, SystemMemory, NVSD, 0x1000)
 Field (DNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Device Enabled in ACPI Mode */
diff --git a/src/soc/intel/braswell/acpi/globalnvs.asl b/src/soc/intel/braswell/acpi/globalnvs.asl
index 6aa595713b..628a79190a 100644
--- a/src/soc/intel/braswell/acpi/globalnvs.asl
+++ b/src/soc/intel/braswell/acpi/globalnvs.asl
@@ -4,16 +4,6 @@
 
 Name(\PICM, 0)		/* IOAPIC/8259 */
 
-/*
- * Global ACPI memory region. This region is used for passing information
- * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
- * Since we don't know where this will end up in memory at ACPI compile time,
- * we have to fix it up in coreboot's ACPI creation phase.
- */
-
-External (NVSA)
-
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/intel/broadwell/acpi/device_nvs.asl b/src/soc/intel/broadwell/acpi/device_nvs.asl
index 30bb5b5cd0..fb95df8e6e 100644
--- a/src/soc/intel/broadwell/acpi/device_nvs.asl
+++ b/src/soc/intel/broadwell/acpi/device_nvs.asl
@@ -1,8 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-External (NVSD)
-
-OperationRegion (DNVS, SystemMemory, NVSD, 0x1000)
 Field (DNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Device enables in ACPI mode */
diff --git a/src/soc/intel/broadwell/pch/acpi/globalnvs.asl b/src/soc/intel/broadwell/pch/acpi/globalnvs.asl
index 88fe4b1218..60d5737165 100644
--- a/src/soc/intel/broadwell/pch/acpi/globalnvs.asl
+++ b/src/soc/intel/broadwell/pch/acpi/globalnvs.asl
@@ -4,15 +4,6 @@
 
 Name (\PICM, 0)		// IOAPIC/8259
 
-/*
- * Global ACPI memory region. This region is used for passing information
- * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
- * Since we don't know where this will end up in memory at ACPI compile time,
- * we have to fix it up in coreboot's ACPI creation phase.
- */
-
-External (NVSA)
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/intel/common/block/acpi/acpi/globalnvs.asl b/src/soc/intel/common/block/acpi/acpi/globalnvs.asl
index 6a6970f0a0..d508544cb0 100644
--- a/src/soc/intel/common/block/acpi/acpi/globalnvs.asl
+++ b/src/soc/intel/common/block/acpi/acpi/globalnvs.asl
@@ -4,16 +4,6 @@
 
 Name (\PICM, 0)		// IOAPIC/8259
 
-/*
- * Global ACPI memory region. This region is used for passing information
- * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
- * Since we don't know where this will end up in memory at ACPI compile time,
- * we have to fix it up in coreboot's ACPI creation phase.
- */
-
-External (NVSA)
-
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/intel/denverton_ns/acpi/globalnvs.asl b/src/soc/intel/denverton_ns/acpi/globalnvs.asl
index 97fa02f4a2..659129f550 100644
--- a/src/soc/intel/denverton_ns/acpi/globalnvs.asl
+++ b/src/soc/intel/denverton_ns/acpi/globalnvs.asl
@@ -4,15 +4,6 @@
 
 Name(\PICM, 0)		// IOAPIC/8259
 
-/* Global ACPI memory region. This region is used for passing information
- * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
- * Since we don't know where this will end up in memory at ACPI compile time,
- * we have to fix it up in coreboot's ACPI creation phase.
- */
-
-
-External(NVSA)
-OperationRegion (GNVS, SystemMemory, NVSA, 0x100)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */
diff --git a/src/soc/intel/skylake/acpi/globalnvs.asl b/src/soc/intel/skylake/acpi/globalnvs.asl
index 928c5e6eac..45c784e18d 100644
--- a/src/soc/intel/skylake/acpi/globalnvs.asl
+++ b/src/soc/intel/skylake/acpi/globalnvs.asl
@@ -4,16 +4,6 @@
 
 Name (\PICM, 0)		// IOAPIC/8259
 
-/*
- * Global ACPI memory region. This region is used for passing information
- * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
- * Since we don't know where this will end up in memory at ACPI compile time,
- * we have to fix it up in coreboot's ACPI creation phase.
- */
-
-External (NVSA)
-
-OperationRegion (GNVS, SystemMemory, NVSA, 0x1000)
 Field (GNVS, ByteAcc, NoLock, Preserve)
 {
 	/* Miscellaneous */