1# 2# (C) Copyright 2002 3# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> 4# 5# SPDX-License-Identifier: GPL-2.0+ 6# 7 8# If armv7-a is not supported by GCC fall-back to armv5, which is 9# supported by more tool-chains 10PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5) 11PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7) 12 13# ========================================================================= 14# 15# Supply options according to compiler version 16# 17# ========================================================================= 18PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) 19PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT) 20 21# SEE README.arm-unaligned-accesses 22PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,) 23PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED) 24 25ifneq ($(CONFIG_IMX_CONFIG),) 26ifdef CONFIG_SPL 27ifdef CONFIG_SPL_BUILD 28ALL-y += $(OBJTREE)/SPL 29endif 30else 31ALL-y += $(obj)u-boot.imx 32endif 33endif 34