xref: /openbmc/u-boot/arch/arm/cpu/armv7/config.mk (revision 1a459660)
1f56348afSSteve Sakoman#
2f56348afSSteve Sakoman# (C) Copyright 2002
3f56348afSSteve Sakoman# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
4f56348afSSteve Sakoman#
5*1a459660SWolfgang Denk# SPDX-License-Identifier:	GPL-2.0+
6f56348afSSteve Sakoman#
7f56348afSSteve SakomanPLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
8f56348afSSteve Sakoman
9f61faebaSAneesh V# If armv7-a is not supported by GCC fall-back to armv5, which is
10f61faebaSAneesh V# supported by more tool-chains
11f61faebaSAneesh VPF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5)
12f61faebaSAneesh VPLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7)
13f61faebaSAneesh V
14f56348afSSteve Sakoman# =========================================================================
15f56348afSSteve Sakoman#
16f56348afSSteve Sakoman# Supply options according to compiler version
17f56348afSSteve Sakoman#
18f56348afSSteve Sakoman# =========================================================================
19cca4e4aeSWolfgang DenkPF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
20cca4e4aeSWolfgang DenkPLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
21b823fd9bSAlbert ARIBAUD
22b823fd9bSAlbert ARIBAUD# SEE README.arm-unaligned-accesses
23b823fd9bSAlbert ARIBAUDPF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,)
24b823fd9bSAlbert ARIBAUDPLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED)
25b823fd9bSAlbert ARIBAUD
2638fcc71cSStefano Babicifneq ($(CONFIG_IMX_CONFIG),)
278b7cd098SBenoît Thébaudeauifdef CONFIG_SPL
288b7cd098SBenoît Thébaudeauifdef CONFIG_SPL_BUILD
298b7cd098SBenoît ThébaudeauALL-y	+= $(OBJTREE)/SPL
308b7cd098SBenoît Thébaudeauendif
318b7cd098SBenoît Thébaudeauelse
32291b3dcdSOtavio SalvadorALL-y	+= $(obj)u-boot.imx
3338fcc71cSStefano Babicendif
348b7cd098SBenoît Thébaudeauendif
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