mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-01 08:33:31 +08:00
7c8d816053
With newer ARC tools old way of CPU specification gets obsolete, so we're switching to newer and more common way of setting "-mcpu". Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
60 lines
1.1 KiB
Makefile
60 lines
1.1 KiB
Makefile
#
|
|
# Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
|
|
ifndef CONFIG_CPU_BIG_ENDIAN
|
|
CONFIG_SYS_LITTLE_ENDIAN = 1
|
|
else
|
|
CONFIG_SYS_BIG_ENDIAN = 1
|
|
endif
|
|
|
|
ifdef CONFIG_SYS_LITTLE_ENDIAN
|
|
ARC_CROSS_COMPILE := arc-linux-
|
|
PLATFORM_LDFLAGS += -EL
|
|
PLATFORM_CPPFLAGS += -mlittle-endian
|
|
endif
|
|
|
|
ifdef CONFIG_SYS_BIG_ENDIAN
|
|
ARC_CROSS_COMPILE := arceb-linux-
|
|
PLATFORM_LDFLAGS += -EB
|
|
PLATFORM_CPPFLAGS += -mbig-endian
|
|
endif
|
|
|
|
ifeq ($(CROSS_COMPILE),)
|
|
CROSS_COMPILE := $(ARC_CROSS_COMPILE)
|
|
endif
|
|
|
|
ifdef CONFIG_ARC_MMU_VER
|
|
CONFIG_MMU = 1
|
|
endif
|
|
|
|
ifdef CONFIG_CPU_ARC750D
|
|
PLATFORM_CPPFLAGS += -mcpu=arc700
|
|
endif
|
|
|
|
ifdef CONFIG_CPU_ARC770D
|
|
PLATFORM_CPPFLAGS += -mcpu=arc700 -mlock -mswape
|
|
endif
|
|
|
|
ifdef CONFIG_CPU_ARCEM6
|
|
PLATFORM_CPPFLAGS += -mcpu=arcem
|
|
endif
|
|
|
|
ifdef CONFIG_CPU_ARCHS34
|
|
PLATFORM_CPPFLAGS += -mcpu=archs
|
|
endif
|
|
|
|
ifdef CONFIG_CPU_ARCHS38
|
|
PLATFORM_CPPFLAGS += -mcpu=archs
|
|
endif
|
|
|
|
PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2
|
|
|
|
# Needed for relocation
|
|
LDFLAGS_FINAL += -pie
|
|
|
|
# Load address for standalone apps
|
|
CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000
|