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########################################
# arm-specific definitions
#
# If you change any of these configuration options then you must
# 'make clean' before rebuilding.
#
HAS_DEVICE_TREE := y
HAS_VIDEO := y
HAS_ARM_HDLCD := y
CFLAGS += -fno-builtin -fno-common -Wredundant-decls
CFLAGS += -iwithprefix include -Werror -Wno-pointer-arith -pipe
CFLAGS += -I$(BASEDIR)/include
$(call cc-options-add,CFLAGS,CC,$(EMBEDDED_EXTRA_CFLAGS))
$(call cc-option-add,CFLAGS,CC,-Wnested-externs)
arm := y
ifeq ($(TARGET_SUBARCH),arm32)
# Prevent floating-point variables from creeping into Xen.
CFLAGS += -msoft-float
CFLAGS += -mcpu=cortex-a15 -mfpu=vfpv3 -mfloat-abi=softfp
arm32 := y
arm64 := n
endif
ifeq ($(TARGET_SUBARCH),arm64)
CFLAGS += -mcpu=generic
arm32 := n
arm64 := y
endif
ifneq ($(call cc-option,$(CC),-fvisibility=hidden,n),n)
CFLAGS += -DGCC_HAS_VISIBILITY_ATTRIBUTE
endif
EARLY_PRINTK := n
ifeq ($(debug),y)
# Early printk for versatile express
# TODO handle UART base address from make command line
ifeq ($(CONFIG_EARLY_PRINTK), vexpress)
EARLY_PRINTK_INC := pl011
endif
ifneq ($(EARLY_PRINTK_INC),)
EARLY_PRINTK := y
endif
CFLAGS-$(EARLY_PRINTK) += -DEARLY_PRINTK
CFLAGS-$(EARLY_PRINTK) += -DEARLY_PRINTK_INC=\"debug-$(EARLY_PRINTK_INC).inc\"
endif
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