From b9434aa853d75d38a5e051ca9a516621e9ca3605 Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Mon, 23 Nov 2015 16:34:10 -0700 Subject: [PATCH] intel/d945gclf: Fix IASL warning and remark - Add an empty Operating Region for the empty _REG method - Serialize _CRS Method - Remove Kconfig default disabling IASL warnings as errors dsdt.aml 1445: Method (_CRS, 0) Remark 2120 - ^ Control Method should be made Serialized (due to creation of named objects within) dsdt.aml 1454: Method (_REG, 2) Warning 3079 - ^ _REG has no corresponding Operation Region Change-Id: I2b64609c929af62c2b699762206e5baf58fbdb8b Signed-off-by: Martin Roth Reviewed-on: http://review.coreboot.org/12523 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi Reviewed-by: Stefan Reinauer --- src/mainboard/intel/d945gclf/Kconfig | 4 ---- src/mainboard/intel/d945gclf/acpi/ec.asl | 8 +++++++- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/src/mainboard/intel/d945gclf/Kconfig b/src/mainboard/intel/d945gclf/Kconfig index 2023216be4..429a3040f2 100644 --- a/src/mainboard/intel/d945gclf/Kconfig +++ b/src/mainboard/intel/d945gclf/Kconfig @@ -50,8 +50,4 @@ config MAX_CPUS int default 4 -# TODO: Remove this when platform ASL is fixed -config IASL_WARNINGS_ARE_ERRORS - def_bool n - endif # BOARD_INTEL_D945GCLF diff --git a/src/mainboard/intel/d945gclf/acpi/ec.asl b/src/mainboard/intel/d945gclf/acpi/ec.asl index 45e2bd10aa..5362bb2e59 100644 --- a/src/mainboard/intel/d945gclf/acpi/ec.asl +++ b/src/mainboard/intel/d945gclf/acpi/ec.asl @@ -18,7 +18,13 @@ Device(EC0) Name (_HID, EISAID("PNP0C09")) Name (_UID, 1) - Method (_CRS, 0) + // _REG method requires that an operation region be defined. + OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff) + Field (ERAM, ByteAcc, Lock, Preserve) + { + } + + Method (_CRS, 0, Serialized) { Name (ECMD, ResourceTemplate() {