1#
2# (c) Copyright 2020 Advanced Micro Devices, Inc. All the rights reserved
3#
4#  All rights reserved.  This notice is intended as a precaution against
5#  inadvertent publication and does not imply publication or any waiver
6#  of confidentiality.  The year included in the foregoing notice is the
7#  year of creation of the work.
8#
9#  Authors: AMD
10#
11# Makefile for dcn302.
12
13DCN3_02 = dcn302_init.o dcn302_hwseq.o dcn302_resource.o
14
15ifdef CONFIG_X86
16CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -msse
17endif
18
19ifdef CONFIG_PPC64
20CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -maltivec
21endif
22
23ifdef CONFIG_ARM64
24CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mgeneral-regs-only
25endif
26
27ifdef CONFIG_CC_IS_GCC
28ifeq ($(call cc-ifversion, -lt, 0701, y), y)
29IS_OLD_GCC = 1
30endif
31endif
32
33ifdef CONFIG_X86
34ifdef IS_OLD_GCC
35# Stack alignment mismatch, proceed with caution.
36# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
37# (8B stack alignment).
38CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -mpreferred-stack-boundary=4
39else
40CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -msse2
41endif
42endif
43
44AMD_DAL_DCN3_02 = $(addprefix $(AMDDALPATH)/dc/dcn302/,$(DCN3_02))
45
46AMD_DISPLAY_FILES += $(AMD_DAL_DCN3_02)
47