From: Guan Xuetao <[email protected]>
Global Makefile for UniCore32 architecture
Signed-off-by: Guan Xuetao <[email protected]>
---
arch/unicore32/Makefile | 151
+++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 151 insertions(+), 0 deletions(-)
diff --git a/arch/unicore32/Makefile b/arch/unicore32/Makefile
new file mode 100644
index 0000000..36eb5f7
--- /dev/null
+++ b/arch/unicore32/Makefile
@@ -0,0 +1,151 @@
+#
+# arch/unicore32/Makefile
+#
+# This file is included by the global makefile so that you can add your own
+# architecture-specific flags and dependencies.
+#
+# 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) 2002~2010 by Guan Xue-tao
+LOCALVERSION := -uc32
+
+CROSS_COMPILE :=
/usr/unicore/gnu-toolchain-unicore/uc4/bin/unicore32-linux-
+
+INSTALL_MOD_PATH := $(obj)/usr
+
+LDFLAGS_vmlinux :=-p --no-undefined -X
+
+OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
+GZFLAGS :=-9
+#KBUILD_CFLAGS +=-pipe
+# Explicitly specifiy 32-bit UniCore ISA:
+KBUILD_CFLAGS +=$(call cc-option,-municore,)
+
+# Never generate .eh_frame
+KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
+
+ifeq ($(CONFIG_FRAME_POINTER),y)
+KBUILD_CFLAGS +=-fno-omit-frame-pointer -mno-sched-prolog
+endif
+
+KBUILD_CPPFLAGS += -mlittle-endian
+AS += -EL
+LD += -EL
+
+comma = ,
+
+# Need -Uunicore32 for gcc < 3.x
+# delete -mstructure-size-boundary=32, and default being 8
+# delete -funsigned-char, and default being signed-char
+KBUILD_CFLAGS +=$(call cc-option,-mshort-load-bytes,$(call
cc-option,-malignment-traps,)) -msoft-float -Uunicore32
+KBUILD_AFLAGS +=-msoft-float
+
+CHECKFLAGS += -D__unicore32__
+
+#Default value
+head-y := arch/unicore32/kernel/head.o
arch/unicore32/kernel/init_task.o
+textofs-y := 0x00408000
+
+# The byte offset of the kernel image in RAM from the start of RAM.
+TEXT_OFFSET := $(textofs-y)
+
+export TEXT_OFFSET GZFLAGS
+
+core-y += arch/unicore32/kernel/ arch/unicore32/mm/
+core-$(CONFIG_UNICORE_FPU_F64) += arch/unicore32/uc-f64/
+
+drivers-$(CONFIG_ARCH_PUV3) += drivers/staging/puv3/
+
+libs-y += arch/unicore32/lib/
+libs-y += $(shell $(CC) $(KBUILD_CFLAGS)
-print-file-name=libc.a)
+libs-y += $(shell $(CC) $(KBUILD_CFLAGS)
-print-file-name=libgcc.a)
+
+# Default target when executing plain make
+KBUILD_IMAGE := zImage
+
+all: $(KBUILD_IMAGE)
+
+boot := arch/unicore32/boot
+
+ASM_GENERIC_HEADERS := arch/unicore32/include/asm/atomic.h
\
+ arch/unicore32/include/asm/bitsperlong.h
\
+ arch/unicore32/include/asm/bug.h
\
+ arch/unicore32/include/asm/bugs.h
\
+ arch/unicore32/include/asm/cputime.h
\
+ arch/unicore32/include/asm/current.h
\
+ arch/unicore32/include/asm/device.h
\
+ arch/unicore32/include/asm/emergency-restart.h
\
+ arch/unicore32/include/asm/errno.h
\
+ arch/unicore32/include/asm/fb.h
\
+ arch/unicore32/include/asm/fcntl.h
\
+ arch/unicore32/include/asm/hardirq.h
\
+ arch/unicore32/include/asm/hw_irq.h
\
+ arch/unicore32/include/asm/ioctl.h
\
+ arch/unicore32/include/asm/ioctls.h
\
+ arch/unicore32/include/asm/ipcbuf.h
\
+ arch/unicore32/include/asm/irq_regs.h
\
+ arch/unicore32/include/asm/kdebug.h
\
+ arch/unicore32/include/asm/kmap_types.h
\
+ arch/unicore32/include/asm/local.h
\
+ arch/unicore32/include/asm/mman.h
\
+ arch/unicore32/include/asm/module.h
\
+ arch/unicore32/include/asm/msgbuf.h
\
+ arch/unicore32/include/asm/param.h
\
+ arch/unicore32/include/asm/parport.h
\
+ arch/unicore32/include/asm/percpu.h
\
+ arch/unicore32/include/asm/poll.h
\
+ arch/unicore32/include/asm/posix_types.h
\
+ arch/unicore32/include/asm/resource.h
\
+ arch/unicore32/include/asm/scatterlist.h
\
+ arch/unicore32/include/asm/sections.h
\
+ arch/unicore32/include/asm/sembuf.h
\
+ arch/unicore32/include/asm/serial.h
\
+ arch/unicore32/include/asm/shmbuf.h
\
+ arch/unicore32/include/asm/shmparam.h
\
+ arch/unicore32/include/asm/siginfo.h
\
+ arch/unicore32/include/asm/signal.h
\
+ arch/unicore32/include/asm/socket.h
\
+ arch/unicore32/include/asm/sockios.h
\
+ arch/unicore32/include/asm/statfs.h
\
+ arch/unicore32/include/asm/termbits.h
\
+ arch/unicore32/include/asm/termios.h
\
+ arch/unicore32/include/asm/topology.h
\
+ arch/unicore32/include/asm/types.h
\
+ arch/unicore32/include/asm/ucontext.h
\
+ arch/unicore32/include/asm/unaligned.h
\
+ arch/unicore32/include/asm/vga.h
\
+ arch/unicore32/include/asm/xor.h
+
+%.h:
+ $(Q)echo '#include <asm-generic/$(notdir $@)>' > $@
+
+archprepare: $(ASM_GENERIC_HEADERS)
+
+# Convert bzImage to zImage
+bzImage: zImage
+
+zImage Image uImage: vmlinux
+ $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+
+zinstall install: vmlinux
+ $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
+
+CLEAN_DIRS += $(INSTALL_MOD_PATH)/lib
+CLEAN_FILES += $(ASM_GENERIC_HEADERS)
+
+# We use MRPROPER_FILES and CLEAN_FILES now
+archclean:
+ $(Q)$(MAKE) $(clean)=$(boot)
+
+define archhelp
+ echo '* zImage - Compressed kernel image
(arch/$(ARCH)/boot/zImage)'
+ echo ' Image - Uncompressed kernel image
(arch/$(ARCH)/boot/Image)'
+ echo ' uImage - U-Boot wrapped zImage'
+ echo ' install - Install uncompressed kernel'
+ echo ' zinstall - Install compressed kernel'
+ echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or'
+ echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
+ echo ' install to $$(INSTALL_PATH) and run lilo'
+endef