## kbuild file for firmware/# # Create $(fwabs) from $(CONFIG_EXTRA_FIRMWARE_DIR) -- if it doesn't have a# leading /, it's relative to $(srctree).fwdir := $(subst ",,$(CONFIG_EXTRA_FIRMWARE_DIR))fwabs := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir)) fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE)) # There are three cases to care about:# 1. Building kernel with CONFIG_FIRMWARE_IN_KERNEL=y -- $(fw-shipped-y) should#    include the firmware files to include, according to .config# 2. 'make modules_install', which will install firmware for modules, and #    _also_ for the in-kernel drivers when CONFIG_FIRMWARE_IN_KERNEL=n# 3. 'make firmware_install', which installs all firmware, unconditionally. # For the former two cases we want $(fw-shipped-y) and $(fw-shipped-m) to be# accurate. In the latter case it doesn't matter -- it'll use $(fw-shipped-all).# But be aware that the config file might not be included at all. ifdef CONFIG_ACENIC_OMIT_TIGON_Iacenic-objs := acenic/tg2.binfw-shipped- += acenic/tg1.binelseacenic-objs := acenic/tg1.bin acenic/tg2.binendiffw-shipped-$(CONFIG_ACENIC) += $(acenic-objs)fw-shipped-$(CONFIG_ADAPTEC_STARFIRE) += adaptec/starfire_rx.bin \					 adaptec/starfire_tx.binfw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.binfw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fwfw-shipped-$(CONFIG_BNX2X) += bnx2x/bnx2x-e1-6.2.9.0.fw \			      bnx2x/bnx2x-e1h-6.2.9.0.fw \			      bnx2x/bnx2x-e2-6.2.9.0.fwfw-shipped-$(CONFIG_BNX2) += bnx2/bnx2-mips-09-6.2.1a.fw \			     bnx2/bnx2-rv2p-09-6.0.17.fw \			     bnx2/bnx2-rv2p-09ax-6.0.17.fw \			     bnx2/bnx2-mips-06-6.2.1.fw \			     bnx2/bnx2-rv2p-06-6.0.15.fwfw-shipped-$(CONFIG_CASSINI) += sun/cassini.binfw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \				   cxgb3/t3c_psram-1.1.0.bin \				   cxgb3/ael2005_opt_edc.bin \				   cxgb3/ael2005_twx_edc.bin \				   cxgb3/ael2020_twx_edc.binfw-shipped-$(CONFIG_DRM_MGA) += matrox/g200_warp.fw matrox/g400_warp.fwfw-shipped-$(CONFIG_DRM_R128) += r128/r128_cce.binfw-shipped-$(CONFIG_DRM_RADEON) += radeon/R100_cp.bin radeon/R200_cp.bin \				   radeon/R300_cp.bin radeon/R420_cp.bin \				   radeon/RS690_cp.bin radeon/RS600_cp.bin \				   radeon/R520_cp.bin \				   radeon/R600_pfp.bin radeon/R600_me.bin \				   radeon/RV610_pfp.bin radeon/RV610_me.bin \				   radeon/RV630_pfp.bin radeon/RV630_me.bin \				   radeon/RV620_pfp.bin radeon/RV620_me.bin \				   radeon/RV635_pfp.bin radeon/RV635_me.bin \				   radeon/RV670_pfp.bin radeon/RV670_me.bin \				   radeon/RS780_pfp.bin radeon/RS780_me.bin \				   radeon/RV770_pfp.bin radeon/RV770_me.bin \				   radeon/RV730_pfp.bin radeon/RV730_me.bin \				   radeon/RV710_pfp.bin radeon/RV710_me.binfw-shipped-$(CONFIG_DVB_AV7110) += av7110/bootcode.binfw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.binfw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \			     e100/d102e_ucode.binfw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.binfw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \				     cis/DP83903.cis cis/NE2K.cis \				     cis/tamarack.cis cis/PE-200.cis \				     cis/PE520.cisfw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cisfw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cisfw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \				       cis/COMpad2.cis cis/COMpad4.cis \				       cis/SW_555_SER.cis cis/SW_7xx_SER.cis \				       cis/SW_8xx_SER.cisfw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.binfw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \				      advansys/3550.bin advansys/38C0800.binfw-shipped-$(CONFIG_SCSI_QLOGIC_1280) += qlogic/1040.bin qlogic/1280.bin \					 qlogic/12160.binfw-shipped-$(CONFIG_SCSI_QLOGICPTI) += qlogic/isp1000.binfw-shipped-$(CONFIG_INFINIBAND_QIB) += qlogic/sd7220.fwfw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dspfw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \				     ess/maestro3_assp_minisrc.fwfw-shipped-$(CONFIG_SND_SB16_CSP) += sb16/mulaw_main.csp sb16/alaw_main.csp \				     sb16/ima_adpcm_init.csp \				     sb16/ima_adpcm_playback.csp \				     sb16/ima_adpcm_capture.cspfw-shipped-$(CONFIG_SND_YMFPCI) += yamaha/ds1_ctrl.fw yamaha/ds1_dsp.fw \				   yamaha/ds1e_ctrl.fwfw-shipped-$(CONFIG_SND_WAVEFRONT) += yamaha/yss225_registers.binfw-shipped-$(CONFIG_TEHUTI) += tehuti/bdx.binfw-shipped-$(CONFIG_TIGON3) += tigon/tg3.bin tigon/tg3_tso.bin \			       tigon/tg3_tso5.binfw-shipped-$(CONFIG_TYPHOON) += 3com/typhoon.binfw-shipped-$(CONFIG_USB_EMI26) += emi26/loader.fw emi26/firmware.fw \				  emi26/bitstream.fwfw-shipped-$(CONFIG_USB_EMI62) += emi62/loader.fw emi62/bitstream.fw \				  emi62/spdif.fw emi62/midi.fwfw-shipped-$(CONFIG_USB_KAWETH) += kaweth/new_code.bin kaweth/trigger_code.bin \				   kaweth/new_code_fix.bin \				   kaweth/trigger_code_fix.binifdef CONFIG_FIRMWARE_IN_KERNELfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_MPR) += keyspan/mpr.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA18X) += keyspan/usa18x.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19) += keyspan/usa19.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI) += keyspan/usa19qi.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW) += keyspan/usa19qw.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19W) += keyspan/usa19w.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28) += keyspan/usa28.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA) += keyspan/usa28xa.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB) += keyspan/usa28xb.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28X) += keyspan/usa28x.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49W) += keyspan/usa49w.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC) += keyspan/usa49wlc.fwelsefw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw	\	keyspan/usa19qi.fw keyspan/usa19qw.fw keyspan/usa19w.fw		\	keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw		\	keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fwendiffw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \				      mts_cdma.fw mts_gsm.fw mts_edge.fwfw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \					    edgeport/down.fw edgeport/down2.fwfw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.binfw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \					   # whiteheat_loader_debug.fwfw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fwfw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fwfw-shipped-$(CONFIG_USB_VICAM) += vicam/firmware.fwfw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.binfw-shipped-$(CONFIG_YAM) += yam/1200.bin yam/9600.bin fw-shipped-all := $(fw-shipped-y) $(fw-shipped-m) $(fw-shipped-) # Directories which we _might_ need to create, so we have a rule for them.firmware-dirs := $(sort $(addprefix $(objtree)/$(obj)/,$(dir $(fw-external-y) $(fw-shipped-all)))) quiet_cmd_mkdir = MKDIR   $(patsubst $(objtree)/%,%,$@)      cmd_mkdir = mkdir -p $@ quiet_cmd_ihex  = IHEX    $@      cmd_ihex  = $(OBJCOPY) -Iihex -Obinary $< $@ quiet_cmd_ihex2fw  = IHEX2FW $@      cmd_ihex2fw  = $(objtree)/$(obj)/ihex2fw $< $@ quiet_cmd_h16tofw  = H16TOFW $@      cmd_h16tofw  = $(objtree)/$(obj)/ihex2fw -w $< $@ quiet_cmd_fwbin = MK_FW   $@      cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)";		     \		  FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst	     \				firmware/%.gen.S,%,$@))))";		     \		  ASM_WORD=$(if $(CONFIG_64BIT),.quad,.long);		     \		  ASM_ALIGN=$(if $(CONFIG_64BIT),3,2);			     \		  PROGBITS=$(if $(CONFIG_ARM),%,@)progbits;		     \		  echo "/* Generated by firmware/Makefile */"		> $@;\		  echo "    .section .rodata"				>>$@;\		  echo "    .p2align $${ASM_ALIGN}"			>>$@;\		  echo "_fw_$${FWSTR}_bin:"				>>$@;\		  echo "    .incbin \"$(2)\""				>>$@;\		  echo "_fw_end:"					>>$@;\		  echo "   .section .rodata.str,\"aMS\",$${PROGBITS},1"	>>$@;\		  echo "    .p2align $${ASM_ALIGN}"			>>$@;\		  echo "_fw_$${FWSTR}_name:"				>>$@;\		  echo "    .string \"$$FWNAME\""			>>$@;\		  echo "    .section .builtin_fw,\"a\",$${PROGBITS}"	>>$@;\		  echo "    .p2align $${ASM_ALIGN}"			>>$@;\		  echo "    $${ASM_WORD} _fw_$${FWSTR}_name"		>>$@;\		  echo "    $${ASM_WORD} _fw_$${FWSTR}_bin"		>>$@;\		  echo "    $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin"	>>$@; # One of these files will change, or come into existence, whenever# the configuration changes between 32-bit and 64-bit. The .S files# need to change when that happens.wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \		include/config/ppc32.h include/config/ppc64.h \		include/config/superh32.h include/config/superh64.h \		include/config/x86_32.h include/config/x86_64.h) # Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.# It'll end up depending on these targets, so make them a PHONY rule which# depends on _all_ the directories in $(firmware-dirs), and it'll work out OK.PHONY += $(objtree)/$$(%) $(objtree)/$(obj)/$$(%)$(objtree)/$$(%) $(objtree)/$(obj)/$$(%): $(firmware-dirs)	@true # For the $$(dir %) trick, where we need % to be expanded first..SECONDEXPANSION: $(patsubst %,$(obj)/%.gen.S, $(fw-shipped-y)): %: $(wordsize_deps) \		| $(objtree)/$$(dir %)	$(call cmd,fwbin,$(patsubst %.gen.S,%,$@))$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \		include/config/extra/firmware/dir.h | $(objtree)/$$(dir %)	$(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@)) # The .o files depend on the binaries directly; the .S files don't.$(patsubst %,$(obj)/%.gen.o, $(fw-shipped-y)): %.gen.o: %$(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/% # .ihex is used just as a simple way to hold binary files in a source tree# where binaries are frowned upon. They are directly converted with objcopy.$(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %)	$(call cmd,ihex) # Don't depend on ihex2fw if we're installing and it already exists.# Putting it after | in the dependencies doesn't seem sufficient when# we're installing after a cross-compile, because ihex2fw has dependencies# on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and # thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree# is exported read-only for someone to run 'make install'.ifeq ($(INSTALL):$(wildcard $(obj)/ihex2fw),install:$(obj)/ihex2fw)ihex2fw_dep :=elseihex2fw_dep := $(obj)/ihex2fwendif # .HEX is also Intel HEX, but where the offset and length in each record# is actually meaningful, because the firmware has to be loaded in a certain# order rather than as a single binary blob. Thus, we convert them into our# more compact binary representation of ihex records (<linux/ihex.h>)$(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %)	$(call cmd,ihex2fw) # .H16 is our own modified form of Intel HEX, with 16-bit length for records.$(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %)	$(call cmd,h16tofw) $(firmware-dirs):	$(call cmd,mkdir) obj-y				 += $(patsubst %,%.gen.o, $(fw-external-y))obj-$(CONFIG_FIRMWARE_IN_KERNEL) += $(patsubst %,%.gen.o, $(fw-shipped-y)) # Remove .S files and binaries created from ihex# (during 'make clean' .config isn't included so they're all in $(fw-shipped-))targets := $(fw-shipped-) $(patsubst $(obj)/%,%, \				$(shell find $(obj) -name \*.gen.S 2>/dev/null)) # Without this, built-in.o won't be created when it's empty, and the# final vmlinux link will fail.obj-n := dummy hostprogs-y := ihex2fw