X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=arch%2Fmips%2FMakefile;h=ad36c946ff96b355555f71319d9c8a3923b586bc;hb=63a4881a7dd45038f46caa7c3c08b88b01cf9473;hp=2cfb21c3ac6e978a41cdf1a6d4d99714b1243e39;hpb=8496b401b03393bf9f03bc913a420cbe7de691d3;p=safe%2Fjmp%2Flinux-2.6 diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 2cfb21c..ad36c94 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -12,21 +12,23 @@ # for "archclean" cleaning up for this architecture. # +KBUILD_DEFCONFIG := ip22_defconfig + cflags-y := # # Select the object file format to substitute into the linker script. # ifdef CONFIG_CPU_LITTLE_ENDIAN -32bit-tool-prefix = mipsel-linux- -64bit-tool-prefix = mips64el-linux- +32bit-tool-archpref = mipsel +64bit-tool-archpref = mips64el 32bit-bfd = elf32-tradlittlemips 64bit-bfd = elf64-tradlittlemips 32bit-emul = elf32ltsmip 64bit-emul = elf64ltsmip else -32bit-tool-prefix = mips-linux- -64bit-tool-prefix = mips64-linux- +32bit-tool-archpref = mips +64bit-tool-archpref = mips64 32bit-bfd = elf32-tradbigmips 64bit-bfd = elf64-tradbigmips 32bit-emul = elf32btsmip @@ -34,16 +36,18 @@ else endif ifdef CONFIG_32BIT -tool-prefix = $(32bit-tool-prefix) +tool-archpref = $(32bit-tool-archpref) UTS_MACHINE := mips endif ifdef CONFIG_64BIT -tool-prefix = $(64bit-tool-prefix) +tool-archpref = $(64bit-tool-archpref) UTS_MACHINE := mips64 endif -ifdef CONFIG_CROSSCOMPILE -CROSS_COMPILE := $(tool-prefix) +ifneq ($(SUBARCH),$(ARCH)) + ifeq ($(CROSS_COMPILE),) + CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-) + endif endif ifdef CONFIG_32BIT @@ -60,11 +64,6 @@ vmlinux-32 = vmlinux.32 vmlinux-64 = vmlinux cflags-y += -mabi=64 -ifdef CONFIG_BUILD_ELF64 -cflags-y += $(call cc-option,-mno-explicit-relocs) -else -cflags-y += $(call cc-option,-msym32) -endif endif all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32) @@ -144,6 +143,10 @@ cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ -Wa,--trap +cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) +cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) +cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) + ifdef CONFIG_CPU_SB1 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS MODFLAGS += -msb1-pass1-workarounds @@ -153,7 +156,10 @@ endif # # Firmware support # -libs-$(CONFIG_ARC) += arch/mips/arc/ +libs-$(CONFIG_ARC) += arch/mips/fw/arc/ +libs-$(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/ # @@ -283,7 +289,6 @@ core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 -CLEAN_FILES += drivers/tc/lk201-map.c # # Wind River PPMC Board (4KC + GT64120) @@ -311,7 +316,7 @@ core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000 -all-$(CONFIG_MIPS_ATLAS) := vmlinux.srec +all-$(CONFIG_MIPS_ATLAS) := vmlinux.bin # # MIPS Malta board @@ -319,7 +324,7 @@ all-$(CONFIG_MIPS_ATLAS) := vmlinux.srec core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 -all-$(CONFIG_MIPS_MALTA) := vmlinux.srec +all-$(CONFIG_MIPS_MALTA) := vmlinux.bin # # MIPS SEAD board @@ -337,17 +342,6 @@ cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-mipssim load-$(CONFIG_MIPS_SIM) += 0x80100000 # -# Momentum Ocelot board -# -# The Ocelot setup.o must be linked early - it does the ioremap() for the -# mips_io_port_base. -# -core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ - arch/mips/gt64120/momenco_ocelot/ -cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot -load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 - -# # PMC-Sierra MSP SOCs # core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/ @@ -363,14 +357,6 @@ cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 # -# Qemu simulating MIPS32 4Kc -# -core-$(CONFIG_QEMU) += arch/mips/qemu/ -cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu -load-$(CONFIG_QEMU) += 0xffffffff80010000 -all-$(CONFIG_QEMU) := vmlinux.bin - -# # Basler eXcite # core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ @@ -378,15 +364,11 @@ cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite load-$(CONFIG_BASLER_EXCITE) += 0x80100000 # -# NEC DDB -# -core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ - -# -# NEC DDB Vrc-5477 +# LASAT platforms # -core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ -load-$(CONFIG_DDB5477) += 0xffffffff80100000 +core-$(CONFIG_LASAT) += arch/mips/lasat/ +cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat +load-$(CONFIG_LASAT) += 0xffffffff80000000 # # Common VR41xx @@ -428,21 +410,21 @@ load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 # -# Common Philips PNX8550 +# Common NXP PNX8550 # -core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ +core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/ cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 # -# Philips PNX8550 JBS board +# NXP PNX8550 JBS board # -libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ +libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/ #cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 -# Philips PNX8550 STB810 board +# NXP PNX8550 STB810 board # -libs-$(CONFIG_PNX8550_STB810) += arch/mips/philips/pnx8550/stb810/ +libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/ load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 # NEC EMMA2RH boards @@ -493,6 +475,23 @@ endif endif # +# SGI IP28 (Indigo2 R10k) +# +# Set the load address to >= 0xa800000020080000 if you want to leave space for +# symmon, 0xa800000020004000 for production kernels ? Note that the value must +# be 16kb aligned or the handling of the current variable will break. +# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys +# +ifdef CONFIG_SGI_IP28 + ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n) + $(error gcc doesn't support needed option -mr10k-cache-barrier=1) + endif +endif +core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/ +cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -Iinclude/asm-mips/mach-ip28 +load-$(CONFIG_SGI_IP28) += 0xa800000020004000 + +# # SGI-IP32 (O2) # # Set the load address to >= 80069000 if you want to leave space for symmon, @@ -539,27 +538,38 @@ cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ # Sibyte SWARM board # Sibyte BCM91x80 (BigSur) board # -libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ +core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 -libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ +core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 -libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ +core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 -libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ +core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 -libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ +core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 -libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ +core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 -libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ +core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 # +# Broadcom BCM47XX boards +# +core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/ +cflags-$(CONFIG_BCM47XX) += -Iinclude/asm-mips/mach-bcm47xx +load-$(CONFIG_BCM47XX) := 0xffffffff80001000 + +# # SNI RM # core-$(CONFIG_SNI_RM) += arch/mips/sni/ cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm +ifdef CONFIG_CPU_LITTLE_ENDIAN load-$(CONFIG_SNI_RM) += 0xffffffff80600000 +else +load-$(CONFIG_SNI_RM) += 0xffffffff80030000 +endif all-$(CONFIG_SNI_RM) := vmlinux.ecoff # @@ -600,14 +610,36 @@ else JIFFIES = jiffies_64 endif -AFLAGS += $(cflags-y) -CFLAGS += $(cflags-y) \ +# +# Automatically detect the build format. By default we choose +# the elf format according to the load address. +# We can always force a build with a 64-bits symbol format by +# passing 'KBUILD_SYM32=no' option to the make's command line. +# +ifdef CONFIG_64BIT + ifndef KBUILD_SYM32 + ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0) + KBUILD_SYM32 = y + endif + endif + + ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy) + cflags-y += -msym32 -DKBUILD_64BIT_SYM32 + else + ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) + $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32) + endif + endif +endif + +KBUILD_AFLAGS += $(cflags-y) +KBUILD_CFLAGS += $(cflags-y) \ -D"VMLINUX_LOAD_ADDRESS=$(load-y)" LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS -CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ +CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \ egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") ifdef CONFIG_64BIT @@ -624,7 +656,7 @@ OBJCOPYFLAGS += --remove-section=.reginfo # CPPFLAGS_vmlinux.lds := \ - $(CFLAGS) \ + $(KBUILD_CFLAGS) \ -D"LOADADDR=$(load-y)" \ -D"JIFFIES=$(JIFFIES)" \ -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" @@ -637,6 +669,11 @@ core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ +ifdef CONFIG_LASAT +rom.bin rom.sw: vmlinux + $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ +endif + # # Some machines like the Indy need 32-bit ELF binaries for booting purposes. # Other need ECOFF, so we build a 32-bit ELF binary for them which we then @@ -680,6 +717,15 @@ endif archclean: @$(MAKE) $(clean)=arch/mips/boot + @$(MAKE) $(clean)=arch/mips/lasat + +define archhelp + echo ' vmlinux.ecoff - ECOFF boot image' + echo ' vmlinux.bin - Raw binary boot image' + echo ' vmlinux.srec - SREC boot image' + echo + echo ' These will be default as apropriate for a configured platform.' +endef CLEAN_FILES += vmlinux.32 \ vmlinux.64 \