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Diffstat (limited to 'arch/arm/cpu/armv7/config.mk')
-rw-r--r-- | arch/arm/cpu/armv7/config.mk | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk new file mode 100644 index 0000000..56b8053 --- /dev/null +++ b/arch/arm/cpu/armv7/config.mk @@ -0,0 +1,50 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float + +# If armv7-a is not supported by GCC fall-back to armv5, which is +# supported by more tool-chains +PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5) +PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7) + +# ========================================================================= +# +# Supply options according to compiler version +# +# ========================================================================= +PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) +PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT) + +# SEE README.arm-unaligned-accesses +PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,) +PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED) + +ifneq ($(CONFIG_IMX_CONFIG),) +ifdef CONFIG_SPL +ifdef CONFIG_SPL_BUILD +ALL-y += $(OBJTREE)/SPL +endif +else +ALL-y += $(obj)u-boot.imx +endif +endif |