blob: ebf20043991ce073b6e4ec3d6161a24f5bb2e141 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# This file is subject to the terms and conditions of the GNU General Public
3# License. See the file "COPYING" in the main directory of this archive
4# for more details.
5#
6# Copyright (C) 2000, 2001 Paolo Alberelli
7# Copyright (C) 2003, 2004 Paul Mundt
8#
9# This file is included by the global makefile so that you can add your own
10# architecture-specific flags and dependencies. Remember to do have actions
11# for "archclean" and "archdep" for cleaning up and making dependencies for
12# this architecture
13#
14
15cpu-y := -mb
16cpu-$(CONFIG_LITTLE_ENDIAN) := -ml
17
18cpu-$(CONFIG_CPU_SH5) += -m5-32media-nofpu
19
20ifdef CONFIG_LITTLE_ENDIAN
21LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64'
22LDFLAGS += -EL -mshlelf32_linux
23else
24LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
25LDFLAGS += -EB -mshelf32_linux
26endif
27
28# No requirements for endianess support from AFLAGS, 'as' always run through gcc
Linus Torvalds1da177e2005-04-16 15:20:36 -070029CFLAGS += $(cpu-y)
30
31LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_CACHED_MEMORY_OFFSET) \
32 --defsym phys_stext_shmedia=phys_stext+1 \
33 -e phys_stext_shmedia
34
35OBJCOPYFLAGS := -O binary -R .note -R .comment -R .stab -R .stabstr -S
36
37#
38# arch/sh64/defconfig never had any hope of being
39# frequently updated, so use one that does
40#
41KBUILD_DEFCONFIG := cayman_defconfig
42
43ifdef LOADADDR
44LINKFLAGS += -Ttext $(word 1,$(LOADADDR))
45endif
46
47machine-$(CONFIG_SH_CAYMAN) := cayman
48machine-$(CONFIG_SH_SIMULATOR) := sim
49machine-$(CONFIG_SH_HARP) := harp
50machine-$(CONFIG_SH_ROMRAM) := romram
51
52head-y := arch/$(ARCH)/kernel/head.o arch/$(ARCH)/kernel/init_task.o
53
54core-y += arch/sh64/kernel/ arch/sh64/mm/
55
56ifneq ($(machine-y),)
57core-y += arch/sh64/mach-$(machine-y)/
58endif
59
60LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
61libs-y += arch/$(ARCH)/lib/ $(LIBGCC)
62
63drivers-$(CONFIG_OPROFILE) += arch/sh64/oprofile/
64
65boot := arch/$(ARCH)/boot
66
67zImage: vmlinux
68 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
69
70compressed: zImage
71
72archclean:
73 $(Q)$(MAKE) $(clean)=$(boot)
74
Sam Ravnborg5bb78262005-09-11 22:30:22 +020075archprepare: arch/$(ARCH)/lib/syscalltab.h
Linus Torvalds1da177e2005-04-16 15:20:36 -070076
77define filechk_gen-syscalltab
78 (set -e; \
79 echo "/*"; \
80 echo " * DO NOT MODIFY."; \
81 echo " *"; \
82 echo " * This file was generated by arch/$(ARCH)/Makefile"; \
83 echo " * Any changes will be reverted at build time."; \
84 echo " */"; \
85 echo ""; \
86 echo "#ifndef __SYSCALLTAB_H"; \
87 echo "#define __SYSCALLTAB_H"; \
88 echo ""; \
89 echo "#include <linux/kernel.h>"; \
90 echo ""; \
91 echo "struct syscall_info {"; \
92 echo " const char *name;"; \
93 echo "} syscall_info_table[] = {"; \
94 sed -e '/^.*\.long /!d;s// { "/;s/\(\([^/]*\)\/\)\{1\}.*/\2/; \
95 s/[ \t]*$$//g;s/$$/" },/;s/\("\)sys_/\1/g'; \
96 echo "};"; \
97 echo ""; \
98 echo "#define NUM_SYSCALL_INFO_ENTRIES ARRAY_SIZE(syscall_info_table)"; \
99 echo ""; \
100 echo "#endif /* __SYSCALLTAB_H */" )
101endef
102
103arch/$(ARCH)/lib/syscalltab.h: arch/sh64/kernel/syscalls.S
104 $(call filechk,gen-syscalltab)
105
Sam Ravnborgcca6e6f2005-09-09 20:28:49 +0200106CLEAN_FILES += arch/$(ARCH)/lib/syscalltab.h
Linus Torvalds1da177e2005-04-16 15:20:36 -0700107
108define archhelp
109 @echo ' zImage - Compressed kernel image (arch/sh64/boot/zImage)'
110endef
111