u-boot/arch/arc/config.mk
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

58 lines
1.1 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
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 -mno-sdata
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
# Needed for relocation
LDFLAGS_FINAL += -pie --gc-sections
# Load address for standalone apps
CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000