Merge tag 'sound-fix-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
[platform/kernel/linux-starfive.git] / arch / nios2 / Makefile
1 #
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) 2013 Altera Corporation
7 # Copyright (C) 1994, 95, 96, 2003 by Wind River Systems
8 # Written by Fredrik Markstrom
9 #
10 # This file is included by the global makefile so that you can add your own
11 # architecture-specific flags and dependencies.
12 #
13 # Nios2 port by Wind River Systems Inc trough:
14 #   fredrik.markstrom@gmail.com and ivarholmqvist@gmail.com
15
16 KBUILD_DEFCONFIG := 3c120_defconfig
17
18 UTS_SYSNAME = Linux
19
20 export MMU
21
22 LIBGCC         := $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name)
23
24 KBUILD_AFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION)
25
26 KBUILD_CFLAGS += -pipe -D__linux__ -D__ELF__
27 KBUILD_CFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION)
28 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MUL_SUPPORT),-mhw-mul,-mno-hw-mul)
29 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MULX_SUPPORT),-mhw-mulx,-mno-hw-mulx)
30 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_DIV_SUPPORT),-mhw-div,-mno-hw-div)
31 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_BMX_SUPPORT),-mbmx,-mno-bmx)
32 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_CDX_SUPPORT),-mcdx,-mno-cdx)
33 KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_FPU_SUPPORT),-mcustom-fpu-cfg=60-1,)
34
35 KBUILD_CFLAGS += -fno-optimize-sibling-calls
36 KBUILD_CFLAGS += -DUTS_SYSNAME=\"$(UTS_SYSNAME)\"
37 KBUILD_CFLAGS += -fno-builtin
38 KBUILD_CFLAGS += -G 0
39
40 head-y          := arch/nios2/kernel/head.o
41 libs-y          += arch/nios2/lib/ $(LIBGCC)
42 core-y          += arch/nios2/kernel/ arch/nios2/mm/
43 core-y          += arch/nios2/platform/
44
45 INSTALL_PATH ?= /tftpboot
46 nios2-boot := arch/$(ARCH)/boot
47 BOOT_TARGETS = vmImage zImage
48 PHONY += $(BOOT_TARGETS) install
49 KBUILD_IMAGE := $(nios2-boot)/vmImage
50
51 core-y  += $(nios2-boot)/dts/
52
53 all: vmImage
54
55 $(BOOT_TARGETS): vmlinux
56         $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@
57
58 install:
59         sh $(srctree)/$(nios2-boot)/install.sh $(KERNELRELEASE) \
60         $(KBUILD_IMAGE) System.map "$(INSTALL_PATH)"
61
62 define archhelp
63   echo  '* vmImage         - Kernel-only image for U-Boot ($(KBUILD_IMAGE))'
64   echo  '  install         - Install kernel using'
65   echo  '                     (your) ~/bin/$(INSTALLKERNEL) or'
66   echo  '                     (distribution) /sbin/$(INSTALLKERNEL) or'
67   echo  '                     install to $$(INSTALL_PATH)'
68 endef