diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/Makefile')
| -rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/Makefile | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/Makefile b/target/linux/ubicom32/files/arch/ubicom32/Makefile new file mode 100644 index 000000000..c5712d8c8 --- /dev/null +++ b/target/linux/ubicom32/files/arch/ubicom32/Makefile @@ -0,0 +1,104 @@ +# +# arch/ubicom32/Makefile +# <TODO: Replace with short file description> +# +# (C) Copyright 2009, Ubicom, Inc. +# +# This file is part of the Ubicom32 Linux Kernel Port. +# +# The Ubicom32 Linux Kernel Port is free software: you can redistribute +# it and/or modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation, either version 2 of the +# License, or (at your option) any later version. +# +# The Ubicom32 Linux Kernel Port is distributed in the hope that it +# will be useful, but WITHOUT ANY WARRANTY; without even the implied +# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See +# the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with the Ubicom32 Linux Kernel Port. If not, +# see <http://www.gnu.org/licenses/>. +# +# Ubicom32 implementation derived from (with many thanks): +# arch/m68knommu +# arch/blackfin +# arch/parisc +# + +KBUILD_DEFCONFIG := + +# setup the machine name and machine dependent settings +machine-$(CONFIG_UBICOM32_V3) := ip5k +machine-$(CONFIG_UBICOM32_V4) := ip7k +MACHINE := $(machine-y) +export MACHINE + +model-$(CONFIG_RAMKERNEL) := ram +model-$(CONFIG_ROMKERNEL) := rom +MODEL := $(model-y) +export MODEL + +CPUCLASS := $(cpuclass-y) + +export CPUCLASS + +# +# We want the core kernel built using the fastcall ABI but modules need +# to be built using the slower calling convention because they could be +# loaded out of range for fast calls. +# +CFLAGS_KERNEL += -mfastcall +CFLAGS_MODULE += -mno-fastcall + +# +# Some CFLAG additions based on specific CPU type. +# +cflags-$(CONFIG_UBICOM32_V3) := -march=ubicom32v3 -DIP5000 +cflags-$(CONFIG_UBICOM32_V4) := -march=ubicom32v4 -DIP7000 + +ldflags-$(CONFIG_LINKER_RELAXATION) := --relax +LDFLAGS_vmlinux := $(ldflags-y) + +GCCLIBDIR := $(dir $(shell $(CC) $(cflags-y) -print-libgcc-file-name)) +GCC_LIBS := $(GCCLIBDIR)/libgcc.a + +KBUILD_CFLAGS += $(cflags-y) -ffunction-sections +KBUILD_AFLAGS += $(cflags-y) + +KBUILD_CFLAGS += -D__linux__ -Dlinux +KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" + +# include any machine specific directory +ifneq ($(machine-y),) +core-y += arch/$(ARCH)/mach-$(MACHINE)/ +endif + +head-y := arch/$(ARCH)/kernel/head.o + +core-y += arch/$(ARCH)/kernel/ \ + arch/$(ARCH)/mm/ \ + arch/$(ARCH)/crypto/ \ + arch/$(ARCH)/mach-common/ + +drivers-$(CONFIG_OPROFILE) += arch/ubicom32/oprofile/ + +libs-y += arch/$(ARCH)/lib/ +libs-y += $(GCC_LIBS) + +archclean: + +# make sure developer has selected a valid board +ifeq ($(CONFIG_NOBOARD),y) +# $(error have to select a valid board file $(CONFIG_NOBOARD), please run kernel config again) +_all: config_board_error +endif + +config_board_error: + @echo "*************************************************" + @echo "You have not selected a proper board." + @echo "Please run menuconfig (or config) against your" + @echo "kernel and choose your board under Processor" + @echo "options" + @echo "*************************************************" + @exit 1 |