KBUILD_DEFCONFIG := ip22_defconfig
-cflags-y := -ffunction-sections
-
#
# Select the object file format to substitute into the linker script.
#
endif
endif
+ifndef CONFIG_FUNCTION_TRACER
+cflags-y := -ffunction-sections
+endif
+ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ ifndef KBUILD_MCOUNT_RA_ADDRESS
+ ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
+ cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
+ endif
+ endif
+endif
+cflags-y += $(call cc-option, -mno-check-zero-division)
+
ifdef CONFIG_32BIT
ld-emul = $(32bit-emul)
vmlinux-32 = vmlinux
all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
+all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
#
# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
-cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap
+# only gcc >= 4.4 have the loongson-specific support
+cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2E) += \
+ $(call cc-option,-march=loongson2e,-march=r4600)
+cflags-$(CONFIG_CPU_LOONGSON2F) += \
+ $(call cc-option,-march=loongson2f,-march=r4600)
+
cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
-Wa,-mips32 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
-Wa,--trap
+cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
+ -Wa,--trap
cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
-Wa,--trap
cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
-Wa,--trap
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
+ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
+endif
cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
libs-y += arch/mips/fw/lib/
-libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
+
+#
+# Kernel compression
+#
+ifdef SYS_SUPPORTS_ZBOOT
+COMPRESSION_FNAME = vmlinuz
+else
+COMPRESSION_FNAME = vmlinux
+endif
#
# Board-dependent options and extra files
#
#
+# Texas Instruments AR7
+#
+core-$(CONFIG_AR7) += arch/mips/ar7/
+cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
+load-$(CONFIG_AR7) += 0xffffffff94100000
+
+#
# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
#
core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
# Common Alchemy Au1x00 stuff
#
core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/
-cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
#
# AMD Alchemy Pb1000 eval board
#
-libs-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/pb1000/
+core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
#
# AMD Alchemy Pb1100 eval board
#
-libs-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/pb1100/
+core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
#
# AMD Alchemy Pb1500 eval board
#
-libs-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/pb1500/
+core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
#
# AMD Alchemy Pb1550 eval board
#
-libs-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/pb1550/
+core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
#
# AMD Alchemy Pb1200 eval board
#
-libs-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/pb1200/
+core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
#
# AMD Alchemy Db1000 eval board
#
-libs-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
#
# AMD Alchemy Db1100 eval board
#
-libs-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
#
# AMD Alchemy Db1500 eval board
#
-libs-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
#
# AMD Alchemy Db1550 eval board
#
-libs-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
#
# AMD Alchemy Db1200 eval board
#
-libs-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/pb1200/
+core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
#
# AMD Alchemy Bosporus eval board
#
-libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
#
# AMD Alchemy Mirage eval board
#
-libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/
load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
+# must be last for Alchemy systems for GPIO to work properly
+cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00
+
+
#
# Cobalt Server
#
load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
#
-# lemote fulong mini-PC board
+# Loongson family
#
-core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
-load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
-cflags-$(CONFIG_LEMOTE_FULONG) += -I$(srctree)/arch/mips/include/asm/mach-lemote
+core-$(CONFIG_MACH_LOONGSON) += arch/mips/loongson/
+cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
+ -mno-branch-likely
+load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
+load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
#
# MIPS Malta board
core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/
cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta
load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
-all-$(CONFIG_MIPS_MALTA) := vmlinux.bin
+all-$(CONFIG_MIPS_MALTA) := $(COMPRESSION_FNAME).bin
#
# MIPS SIM
load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
#
-# Basler eXcite
-#
-core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
-cflags-$(CONFIG_BASLER_EXCITE) += -I$(srctree)/arch/mips/include/asm/mach-excite
-load-$(CONFIG_BASLER_EXCITE) += 0x80100000
-
-#
# LASAT platforms
#
core-$(CONFIG_LASAT) += arch/mips/lasat/
libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
-# NEC EMMA2RH boards
#
-core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/
-cflags-$(CONFIG_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
+# Common NEC EMMAXXX
+#
+core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/
+cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
+#
# NEC EMMA2RH Mark-eins
-core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/
-load-$(CONFIG_MARKEINS) += 0xffffffff88100000
+#
+core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/
+load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000
+
+#
+# Cisco PowerTV Platform
+#
+core-$(CONFIG_POWERTV) += arch/mips/powertv/
+cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv
+load-$(CONFIG_POWERTV) += 0xffffffff90800000
#
# SGI IP22 (Indy/Indigo2)
# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
#
ifdef CONFIG_SGI_IP28
- ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
- $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
+ ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
+ $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
endif
endif
core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
-cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -I$(srctree)/arch/mips/include/asm/mach-ip28
+cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
load-$(CONFIG_SGI_IP28) += 0xa800000020004000
#
load-$(CONFIG_BCM47XX) := 0xffffffff80001000
#
+# Broadcom BCM63XX boards
+#
+core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/
+cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
+load-$(CONFIG_BCM63XX) := 0xffffffff80010000
+
+#
# SNI RM
#
core-$(CONFIG_SNI_RM) += arch/mips/sni/
else
load-$(CONFIG_SNI_RM) += 0xffffffff80030000
endif
-all-$(CONFIG_SNI_RM) := vmlinux.ecoff
+all-$(CONFIG_SNI_RM) := $(COMPRESSION_FNAME).ecoff
#
# Common TXx9
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
-cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
-drivers-$(CONFIG_PCI) += arch/mips/pci/
-
-ifdef CONFIG_32BIT
-ifdef CONFIG_CPU_LITTLE_ENDIAN
-JIFFIES = jiffies_64
-else
-JIFFIES = jiffies_64 + 4
-endif
+#
+# Cavium Octeon
+#
+core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
+core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/
+ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000
else
-JIFFIES = jiffies_64
+load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
endif
+cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
+drivers-$(CONFIG_PCI) += arch/mips/pci/
+
#
# Automatically detect the build format. By default we choose
# the elf format according to the load address.
endif
KBUILD_AFLAGS += $(cflags-y)
-KBUILD_CFLAGS += $(cflags-y) \
- -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
+KBUILD_CFLAGS += $(cflags-y)
+KBUILD_CPPFLAGS += -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
+KBUILD_CPPFLAGS += -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
LDFLAGS += -m $(ld-emul)
OBJCOPYFLAGS += --remove-section=.reginfo
-#
-# Choosing incompatible machines durings configuration will result in
-# error messages during linking. Select a default linkscript if
-# none has been choosen above.
-#
-
-CPPFLAGS_vmlinux.lds := \
- $(KBUILD_CFLAGS) \
- -D"LOADADDR=$(load-y)" \
- -D"JIFFIES=$(JIFFIES)" \
- -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)"
-
head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
libs-y += arch/mips/lib/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
+# suspend and hibernation support
+drivers-$(CONFIG_PM) += arch/mips/power/
+
ifdef CONFIG_LASAT
rom.bin rom.sw: vmlinux
$(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
$(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
+makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
+ VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
all: $(all-y)
+vmlinuz: vmlinux FORCE
+ +@$(call makezboot,$@)
+
+vmlinuz.bin: vmlinux
+ +@$(call makezboot,$@)
+
+vmlinuz.ecoff: vmlinux
+ +@$(call makezboot,$@)
+
+vmlinuz.srec: vmlinux
+ +@$(call makezboot,$@)
+
vmlinux.bin: $(vmlinux-32)
+@$(call makeboot,$@)
$(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
endif
+install:
+ $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
+ $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
+ $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
+ $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
+
archclean:
@$(MAKE) $(clean)=arch/mips/boot
+ @$(MAKE) $(clean)=arch/mips/boot/compressed
@$(MAKE) $(clean)=arch/mips/lasat
define archhelp
+ echo ' install - install kernel into $(INSTALL_PATH)'
echo ' vmlinux.ecoff - ECOFF boot image'
echo ' vmlinux.bin - Raw binary boot image'
echo ' vmlinux.srec - SREC boot image'
+ echo ' vmlinuz - Compressed boot(zboot) image'
+ echo ' vmlinuz.ecoff - ECOFF zboot image'
+ echo ' vmlinuz.bin - Raw binary zboot image'
+ echo ' vmlinuz.srec - SREC zboot image'
echo
echo ' These will be default as apropriate for a configured platform.'
endef
CLEAN_FILES += vmlinux.32 \
vmlinux.64 \
- vmlinux.ecoff
+ vmlinux.ecoff \
+ vmlinuz \
+ vmlinuz.ecoff \
+ vmlinuz.bin \
+ vmlinuz.srec
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