1# 2# kbuild file for firmware/ 3# 4 5# Create $(fwabs) from $(CONFIG_EXTRA_FIRMWARE_DIR) -- if it doesn't have a 6# leading /, it's relative to $(srctree). 7fwdir := $(subst ",,$(CONFIG_EXTRA_FIRMWARE_DIR)) 8fwabs := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir)) 9 10fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE)) 11 12# There are three cases to care about: 13# 1. Building kernel with CONFIG_FIRMWARE_IN_KERNEL=y -- $(fw-shipped-y) should 14# include the firmware files to include, according to .config 15# 2. 'make modules_install', which will install firmware for modules, and 16# _also_ for the in-kernel drivers when CONFIG_FIRMWARE_IN_KERNEL=n 17# 3. 'make firmware_install', which installs all firmware, unconditionally. 18 19# For the former two cases we want $(fw-shipped-y) and $(fw-shipped-m) to be 20# accurate. In the latter case it doesn't matter -- it'll use $(fw-shipped-all). 21# But be aware that the config file might not be included at all. 22 23ifdef CONFIG_ACENIC_OMIT_TIGON_I 24acenic-objs := acenic/tg2.bin 25fw-shipped- += acenic/tg1.bin 26else 27acenic-objs := acenic/tg1.bin acenic/tg2.bin 28endif 29fw-shipped-$(CONFIG_ACENIC) += $(acenic-objs) 30fw-shipped-$(CONFIG_ADAPTEC_STARFIRE) += adaptec/starfire_rx.bin \ 31 adaptec/starfire_tx.bin 32fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin 33fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw 34fw-shipped-$(CONFIG_BNX2X) += bnx2x/bnx2x-e1-6.2.9.0.fw \ 35 bnx2x/bnx2x-e1h-6.2.9.0.fw \ 36 bnx2x/bnx2x-e2-6.2.9.0.fw 37fw-shipped-$(CONFIG_BNX2) += bnx2/bnx2-mips-09-6.2.1a.fw \ 38 bnx2/bnx2-rv2p-09-6.0.17.fw \ 39 bnx2/bnx2-rv2p-09ax-6.0.17.fw \ 40 bnx2/bnx2-mips-06-6.2.1.fw \ 41 bnx2/bnx2-rv2p-06-6.0.15.fw 42fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin 43fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \ 44 cxgb3/t3c_psram-1.1.0.bin \ 45 cxgb3/ael2005_opt_edc.bin \ 46 cxgb3/ael2005_twx_edc.bin \ 47 cxgb3/ael2020_twx_edc.bin 48fw-shipped-$(CONFIG_DRM_MGA) += matrox/g200_warp.fw matrox/g400_warp.fw 49fw-shipped-$(CONFIG_DRM_R128) += r128/r128_cce.bin 50fw-shipped-$(CONFIG_DRM_RADEON) += radeon/R100_cp.bin radeon/R200_cp.bin \ 51 radeon/R300_cp.bin radeon/R420_cp.bin \ 52 radeon/RS690_cp.bin radeon/RS600_cp.bin \ 53 radeon/R520_cp.bin \ 54 radeon/R600_pfp.bin radeon/R600_me.bin \ 55 radeon/RV610_pfp.bin radeon/RV610_me.bin \ 56 radeon/RV630_pfp.bin radeon/RV630_me.bin \ 57 radeon/RV620_pfp.bin radeon/RV620_me.bin \ 58 radeon/RV635_pfp.bin radeon/RV635_me.bin \ 59 radeon/RV670_pfp.bin radeon/RV670_me.bin \ 60 radeon/RS780_pfp.bin radeon/RS780_me.bin \ 61 radeon/RV770_pfp.bin radeon/RV770_me.bin \ 62 radeon/RV730_pfp.bin radeon/RV730_me.bin \ 63 radeon/RV710_pfp.bin radeon/RV710_me.bin 64fw-shipped-$(CONFIG_DVB_AV7110) += av7110/bootcode.bin 65fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin 66fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \ 67 e100/d102e_ucode.bin 68fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin 69fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \ 70 cis/DP83903.cis cis/NE2K.cis \ 71 cis/tamarack.cis cis/PE-200.cis \ 72 cis/PE520.cis 73fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis 74fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis 75fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \ 76 cis/COMpad2.cis cis/COMpad4.cis \ 77 cis/SW_555_SER.cis cis/SW_7xx_SER.cis \ 78 cis/SW_8xx_SER.cis 79fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin 80fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \ 81 advansys/3550.bin advansys/38C0800.bin 82fw-shipped-$(CONFIG_SCSI_QLOGIC_1280) += qlogic/1040.bin qlogic/1280.bin \ 83 qlogic/12160.bin 84fw-shipped-$(CONFIG_SCSI_QLOGICPTI) += qlogic/isp1000.bin 85fw-shipped-$(CONFIG_INFINIBAND_QIB) += qlogic/sd7220.fw 86fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp 87fw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \ 88 ess/maestro3_assp_minisrc.fw 89fw-shipped-$(CONFIG_SND_SB16_CSP) += sb16/mulaw_main.csp sb16/alaw_main.csp \ 90 sb16/ima_adpcm_init.csp \ 91 sb16/ima_adpcm_playback.csp \ 92 sb16/ima_adpcm_capture.csp 93fw-shipped-$(CONFIG_SND_YMFPCI) += yamaha/ds1_ctrl.fw yamaha/ds1_dsp.fw \ 94 yamaha/ds1e_ctrl.fw 95fw-shipped-$(CONFIG_SND_WAVEFRONT) += yamaha/yss225_registers.bin 96fw-shipped-$(CONFIG_TEHUTI) += tehuti/bdx.bin 97fw-shipped-$(CONFIG_TIGON3) += tigon/tg3.bin tigon/tg3_tso.bin \ 98 tigon/tg3_tso5.bin 99fw-shipped-$(CONFIG_TYPHOON) += 3com/typhoon.bin 100fw-shipped-$(CONFIG_USB_EMI26) += emi26/loader.fw emi26/firmware.fw \ 101 emi26/bitstream.fw 102fw-shipped-$(CONFIG_USB_EMI62) += emi62/loader.fw emi62/bitstream.fw \ 103 emi62/spdif.fw emi62/midi.fw 104fw-shipped-$(CONFIG_USB_KAWETH) += kaweth/new_code.bin kaweth/trigger_code.bin \ 105 kaweth/new_code_fix.bin \ 106 kaweth/trigger_code_fix.bin 107ifdef CONFIG_FIRMWARE_IN_KERNEL 108fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_MPR) += keyspan/mpr.fw 109fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA18X) += keyspan/usa18x.fw 110fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19) += keyspan/usa19.fw 111fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI) += keyspan/usa19qi.fw 112fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW) += keyspan/usa19qw.fw 113fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19W) += keyspan/usa19w.fw 114fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28) += keyspan/usa28.fw 115fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA) += keyspan/usa28xa.fw 116fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB) += keyspan/usa28xb.fw 117fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28X) += keyspan/usa28x.fw 118fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49W) += keyspan/usa49w.fw 119fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC) += keyspan/usa49wlc.fw 120else 121fw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw \ 122 keyspan/usa19qi.fw keyspan/usa19qw.fw keyspan/usa19w.fw \ 123 keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw \ 124 keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw 125endif 126fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \ 127 mts_cdma.fw mts_gsm.fw mts_edge.fw 128fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \ 129 edgeport/down.fw edgeport/down2.fw 130fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin 131fw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \ 132 # whiteheat_loader_debug.fw 133fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw 134fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw 135fw-shipped-$(CONFIG_USB_VICAM) += vicam/firmware.fw 136fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin 137fw-shipped-$(CONFIG_YAM) += yam/1200.bin yam/9600.bin 138 139fw-shipped-all := $(fw-shipped-y) $(fw-shipped-m) $(fw-shipped-) 140 141# Directories which we _might_ need to create, so we have a rule for them. 142firmware-dirs := $(sort $(addprefix $(objtree)/$(obj)/,$(dir $(fw-external-y) $(fw-shipped-all)))) 143 144quiet_cmd_mkdir = MKDIR $(patsubst $(objtree)/%,%,$@) 145 cmd_mkdir = mkdir -p $@ 146 147quiet_cmd_ihex = IHEX $@ 148 cmd_ihex = $(OBJCOPY) -Iihex -Obinary $< $@ 149 150quiet_cmd_ihex2fw = IHEX2FW $@ 151 cmd_ihex2fw = $(objtree)/$(obj)/ihex2fw $< $@ 152 153quiet_cmd_h16tofw = H16TOFW $@ 154 cmd_h16tofw = $(objtree)/$(obj)/ihex2fw -w $< $@ 155 156quiet_cmd_fwbin = MK_FW $@ 157 cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)"; \ 158 FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \ 159 firmware/%.gen.S,%,$@))))"; \ 160 ASM_WORD=$(if $(CONFIG_64BIT),.quad,.long); \ 161 ASM_ALIGN=$(if $(CONFIG_64BIT),3,2); \ 162 PROGBITS=$(if $(CONFIG_ARM),%,@)progbits; \ 163 echo "/* Generated by firmware/Makefile */" > $@;\ 164 echo " .section .rodata" >>$@;\ 165 echo " .p2align $${ASM_ALIGN}" >>$@;\ 166 echo "_fw_$${FWSTR}_bin:" >>$@;\ 167 echo " .incbin \"$(2)\"" >>$@;\ 168 echo "_fw_end:" >>$@;\ 169 echo " .section .rodata.str,\"aMS\",$${PROGBITS},1" >>$@;\ 170 echo " .p2align $${ASM_ALIGN}" >>$@;\ 171 echo "_fw_$${FWSTR}_name:" >>$@;\ 172 echo " .string \"$$FWNAME\"" >>$@;\ 173 echo " .section .builtin_fw,\"a\",$${PROGBITS}" >>$@;\ 174 echo " .p2align $${ASM_ALIGN}" >>$@;\ 175 echo " $${ASM_WORD} _fw_$${FWSTR}_name" >>$@;\ 176 echo " $${ASM_WORD} _fw_$${FWSTR}_bin" >>$@;\ 177 echo " $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin" >>$@; 178 179# One of these files will change, or come into existence, whenever 180# the configuration changes between 32-bit and 64-bit. The .S files 181# need to change when that happens. 182wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \ 183 include/config/ppc32.h include/config/ppc64.h \ 184 include/config/superh32.h include/config/superh64.h \ 185 include/config/x86_32.h include/config/x86_64.h) 186 187# Workaround for make < 3.81, where .SECONDEXPANSION doesn't work. 188# It'll end up depending on these targets, so make them a PHONY rule which 189# depends on _all_ the directories in $(firmware-dirs), and it'll work out OK. 190PHONY += $(objtree)/$$(%) $(objtree)/$(obj)/$$(%) 191$(objtree)/$$(%) $(objtree)/$(obj)/$$(%): $(firmware-dirs) 192 @true 193 194# For the $$(dir %) trick, where we need % to be expanded first. 195.SECONDEXPANSION: 196 197$(patsubst %,$(obj)/%.gen.S, $(fw-shipped-y)): %: $(wordsize_deps) \ 198 | $(objtree)/$$(dir %) 199 $(call cmd,fwbin,$(patsubst %.gen.S,%,$@)) 200$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \ 201 include/config/extra/firmware/dir.h | $(objtree)/$$(dir %) 202 $(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@)) 203 204# The .o files depend on the binaries directly; the .S files don't. 205$(patsubst %,$(obj)/%.gen.o, $(fw-shipped-y)): %.gen.o: % 206$(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/% 207 208# .ihex is used just as a simple way to hold binary files in a source tree 209# where binaries are frowned upon. They are directly converted with objcopy. 210$(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %) 211 $(call cmd,ihex) 212 213# Don't depend on ihex2fw if we're installing and it already exists. 214# Putting it after | in the dependencies doesn't seem sufficient when 215# we're installing after a cross-compile, because ihex2fw has dependencies 216# on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and 217# thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree 218# is exported read-only for someone to run 'make install'. 219ifeq ($(INSTALL):$(wildcard $(obj)/ihex2fw),install:$(obj)/ihex2fw) 220ihex2fw_dep := 221else 222ihex2fw_dep := $(obj)/ihex2fw 223endif 224 225# .HEX is also Intel HEX, but where the offset and length in each record 226# is actually meaningful, because the firmware has to be loaded in a certain 227# order rather than as a single binary blob. Thus, we convert them into our 228# more compact binary representation of ihex records (<linux/ihex.h>) 229$(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) 230 $(call cmd,ihex2fw) 231 232# .H16 is our own modified form of Intel HEX, with 16-bit length for records. 233$(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) 234 $(call cmd,h16tofw) 235 236$(firmware-dirs): 237 $(call cmd,mkdir) 238 239obj-y += $(patsubst %,%.gen.o, $(fw-external-y)) 240obj-$(CONFIG_FIRMWARE_IN_KERNEL) += $(patsubst %,%.gen.o, $(fw-shipped-y)) 241 242# Remove .S files and binaries created from ihex 243# (during 'make clean' .config isn't included so they're all in $(fw-shipped-)) 244targets := $(fw-shipped-) $(patsubst $(obj)/%,%, \ 245 $(shell find $(obj) -name \*.gen.S 2>/dev/null)) 246 247# Without this, built-in.o won't be created when it's empty, and the 248# final vmlinux link will fail. 249obj-n := dummy 250 251hostprogs-y := ihex2fw 252