mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 13:13:57 +08:00
cb0fcba283
Same code. Use the generic version. The special Makefile treatment is pointless anyway as init_task.o contains only data which is handled by the linker script. So no point on being treated like head text. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: David Howells <dhowells@redhat.com> Link: http://lkml.kernel.org/r/20120503085034.546687215@linutronix.de
98 lines
2.4 KiB
Makefile
98 lines
2.4 KiB
Makefile
#
|
|
# frv/Makefile
|
|
#
|
|
# This file is included by the global makefile so that you can add your own
|
|
# architecture-specific flags and dependencies. Remember to do have actions
|
|
# for "archclean" and "archdep" for cleaning up and making dependencies for
|
|
# this architecture
|
|
#
|
|
# This file is subject to the terms and conditions of the GNU General Public
|
|
# License. See the file "COPYING" in the main directory of this archive
|
|
# for more details.
|
|
#
|
|
# Copyright (c) 2003, 2004 Red Hat Inc.
|
|
# - Written by David Howells <dhowells@redhat.com>
|
|
# - Derived from arch/m68knommu/Makefile,
|
|
# Copyright (c) 1999,2001 D. Jeff Dionne <jeff@lineo.ca>,
|
|
# Rt-Control Inc. / Lineo, Inc.
|
|
#
|
|
# Copyright (C) 1998,1999 D. Jeff Dionne <jeff@uclinux.org>,
|
|
# Kenneth Albanowski <kjahds@kjahds.com>,
|
|
#
|
|
# Based on arch/m68k/Makefile:
|
|
# Copyright (C) 1994 by Hamish Macdonald
|
|
#
|
|
|
|
ifdef CONFIG_MMU
|
|
UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\"
|
|
else
|
|
UTS_SYSNAME = -DUTS_SYSNAME=\"uClinux\"
|
|
endif
|
|
|
|
KBUILD_AFLAGS_MODULE += -G0 -mlong-calls
|
|
KBUILD_CFLAGS_MODULE += -G0 -mlong-calls
|
|
|
|
ifdef CONFIG_GPREL_DATA_8
|
|
KBUILD_CFLAGS += -G8
|
|
else
|
|
ifdef CONFIG_GPREL_DATA_4
|
|
KBUILD_CFLAGS += -G4
|
|
else
|
|
ifdef CONFIG_GPREL_DATA_NONE
|
|
KBUILD_CFLAGS += -G0
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
#LDFLAGS_vmlinux := -Map linkmap.txt
|
|
|
|
ifdef CONFIG_GC_SECTIONS
|
|
KBUILD_CFLAGS += -ffunction-sections -fdata-sections
|
|
endif
|
|
|
|
ifndef CONFIG_FRAME_POINTER
|
|
KBUILD_CFLAGS += -mno-linked-fp
|
|
endif
|
|
|
|
ifdef CONFIG_CPU_FR451_COMPILE
|
|
KBUILD_CFLAGS += -mcpu=fr450
|
|
KBUILD_AFLAGS += -mcpu=fr450
|
|
else
|
|
ifdef CONFIG_CPU_FR551_COMPILE
|
|
KBUILD_CFLAGS += -mcpu=fr550
|
|
KBUILD_AFLAGS += -mcpu=fr550
|
|
else
|
|
KBUILD_CFLAGS += -mcpu=fr400
|
|
KBUILD_AFLAGS += -mcpu=fr400
|
|
endif
|
|
endif
|
|
|
|
# pretend the kernel is going to run on an FR400 with no media-fp unit
|
|
# - reserve CC3 for use with atomic ops
|
|
# - all the extra registers are dealt with only at context switch time
|
|
KBUILD_CFLAGS += -mno-fdpic -mgpr-32 -msoft-float -mno-media
|
|
KBUILD_CFLAGS += -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15 -ffixed-icc2
|
|
KBUILD_AFLAGS += -mno-fdpic
|
|
|
|
# make sure the .S files get compiled with debug info
|
|
# and disable optimisations that are unhelpful whilst debugging
|
|
ifdef CONFIG_DEBUG_INFO
|
|
#KBUILD_CFLAGS += -O1
|
|
KBUILD_AFLAGS += -Wa,--gdwarf2
|
|
endif
|
|
|
|
head-y := arch/frv/kernel/head.o
|
|
|
|
core-y += arch/frv/kernel/ arch/frv/mm/
|
|
libs-y += arch/frv/lib/
|
|
|
|
core-$(CONFIG_MB93090_MB00) += arch/frv/mb93090-mb00/
|
|
|
|
all: Image
|
|
|
|
Image: vmlinux
|
|
$(Q)$(MAKE) $(build)=arch/frv/boot $@
|
|
|
|
archclean:
|
|
$(Q)$(MAKE) $(clean)=arch/frv/boot
|