Change in coreboot[4.11_branch]: Makefile.inc: Ignore _HID & _ADR conflicts in Broadwell & Lynxpoint

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/38959 )

Change subject: Makefile.inc: Ignore _HID & _ADR conflicts in Broadwell & Lynxpoint
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Makefile.inc: Ignore _HID & _ADR conflicts in Broadwell & Lynxpoint

We haven't been able to update IASL in 8 months because of this
conflict.  Ignoring it doesn't make things any worse than they are now.

Signed-off-by: Martin Roth 
Change-Id: Iced2e55e9f2aa7a262a5c1ffeff32af78acfa35e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38810
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
Reviewed-by: HAOUAS Elyes 
Reviewed-by: Nico Huber 
Reviewed-by: Paul Menzel 
(cherry picked from commit 12e9c5ee86f9aa87b1e84bfc59e6cdbab5a4b254)
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38959
Reviewed-by: Patrick Georgi 
---
M Makefile.inc
1 file changed, 9 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Patrick Georgi: Looks good to me, approved

diff --git a/Makefile.inc b/Makefile.inc
index f26fead..0b09472 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -261,7 +261,16 @@
 # Redundant offset remarks are not useful in any way and are masking useful
 # ones that might indicate an issue so it is better to hide them.
 REDUNDANT_OFFSET_REMARK = 2158
+# Ignore _HID & _ADR coexisting in Intel Lynxpoint and Broadwell ASL code.
+# See cb:38803 & cb:38802
+# "Multiple types (Device object requires either a _HID or _ADR, but not both)"
+MULTIPLE_TYPES_WARNING = 3073
+
+ifeq ($(CONFIG_SOUTHBRIDGE_INTEL_LYNXPOINT)$(CONFIG_SOC_INTEL_BROADWELL),y)
+IGNORED_IASL_WARNINGS = -vw $(EMPTY_RESOURCE_TEMPLATE_WARNING) -vw $(REDUNDANT_OFFSET_REMARK) -vw $(MULTIPLE_TYPES_WARNING)
+else
 IGNORED_IASL_WARNINGS = -vw $(EMPTY_RESOURCE_TEMPLATE_WARNING) -vw $(REDUNDANT_OFFSET_REMARK)
+endif

define asl_template
 $(CONFIG_CBFS_PREFIX)/$(1).aml-file = $(obj)/$(1).aml