diff options
| -rw-r--r-- | Makefile.inc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Makefile.inc b/Makefile.inc index 10b7d1ba1e..151b87660a 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -241,6 +241,15 @@ endef # Add handler to compile ACPI's ASL # arg1: base file name # arg2: y or n for including in cbfs. defaults to y + +# Empty resource templates were marked as a warning in IASL with the comment +# "This would appear to be worthless in real-world ASL code.", which is +# possibly true in many cases. In other cases it seems that an empty +# ResourceTemplate is the correct code. +# As it's valid ASL, disable the warning. +EMPTY_RESOURCE_TEMPLATE_WARNING = 3150 +IGNORED_IASL_WARNINGS = -vw $(EMPTY_RESOURCE_TEMPLATE_WARNING) + define asl_template $(CONFIG_CBFS_PREFIX)/$(1).aml-file = $(obj)/$(1).aml $(CONFIG_CBFS_PREFIX)/$(1).aml-type = raw @@ -250,7 +259,7 @@ cbfs-files-$(if $(2),$(2),y) += $(CONFIG_CBFS_PREFIX)/$(1).aml $(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h @printf " IASL $$(subst $(top)/,,$$(@))\n" $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$@ - cd $$(dir $$@); $(IASL) -we -p $$(notdir $$@) $$(notdir $$@) + cd $$(dir $$@); $(IASL) $(IGNORED_IASL_WARNINGS) -we -p $$(notdir $$@) $$(notdir $$@) if [ -z "$$$$($(IASL) -d $$@ 2>&1 | grep 'ACPI Warning')" ]; then echo " IASL $$@ disassembled correctly."; true; else echo "Error: Could not correctly disassemble $$@"; $(IASL) -d $$@; false; fi endef |