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_3C359) += 3com/3C359.bin 30fw-shipped-$(CONFIG_ACENIC) += $(acenic-objs) 31fw-shipped-$(CONFIG_ADAPTEC_STARFIRE) += adaptec/starfire_rx.bin \ 32 adaptec/starfire_tx.bin 33fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin 34fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw 35fw-shipped-$(CONFIG_BNX2X) += bnx2x-e1-5.0.21.0.fw bnx2x-e1h-5.0.21.0.fw 36fw-shipped-$(CONFIG_BNX2) += bnx2/bnx2-mips-09-5.0.0.j3.fw \ 37 bnx2/bnx2-rv2p-09-5.0.0.j3.fw \ 38 bnx2/bnx2-rv2p-09ax-5.0.0.j3.fw \ 39 bnx2/bnx2-mips-06-5.0.0.j3.fw \ 40 bnx2/bnx2-rv2p-06-5.0.0.j3.fw 41fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin 42fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin 43fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \ 44 cxgb3/t3c_psram-1.1.0.bin \ 45 cxgb3/t3fw-7.4.0.bin \ 46 cxgb3/ael2005_opt_edc.bin \ 47 cxgb3/ael2005_twx_edc.bin \ 48 cxgb3/ael2020_twx_edc.bin 49fw-shipped-$(CONFIG_DRM_MGA) += matrox/g200_warp.fw matrox/g400_warp.fw 50fw-shipped-$(CONFIG_DRM_R128) += r128/r128_cce.bin 51fw-shipped-$(CONFIG_DRM_RADEON) += radeon/R100_cp.bin radeon/R200_cp.bin \ 52 radeon/R300_cp.bin radeon/R420_cp.bin \ 53 radeon/RS690_cp.bin radeon/RS600_cp.bin \ 54 radeon/R520_cp.bin \ 55 radeon/R600_pfp.bin radeon/R600_me.bin \ 56 radeon/RV610_pfp.bin radeon/RV610_me.bin \ 57 radeon/RV630_pfp.bin radeon/RV630_me.bin \ 58 radeon/RV620_pfp.bin radeon/RV620_me.bin \ 59 radeon/RV635_pfp.bin radeon/RV635_me.bin \ 60 radeon/RV670_pfp.bin radeon/RV670_me.bin \ 61 radeon/RS780_pfp.bin radeon/RS780_me.bin \ 62 radeon/RV770_pfp.bin radeon/RV770_me.bin \ 63 radeon/RV730_pfp.bin radeon/RV730_me.bin \ 64 radeon/RV710_pfp.bin radeon/RV710_me.bin 65fw-shipped-$(CONFIG_DVB_AV7110) += av7110/bootcode.bin 66fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin 67fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \ 68 e100/d102e_ucode.bin 69fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin 70fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \ 71 cis/DP83903.cis cis/NE2K.cis \ 72 cis/tamarack.cis cis/PE-200.cis 73fw-shipped-$(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-$(CONFIG_SMCTR) += tr_smctr.bin 86fw-shipped-$(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_DABUSB) += dabusb/firmware.fw dabusb/bitstream.bin 101fw-shipped-$(CONFIG_USB_EMI26) += emi26/loader.fw emi26/firmware.fw \ 102 emi26/bitstream.fw 103fw-shipped-$(CONFIG_USB_EMI62) += emi62/loader.fw emi62/bitstream.fw \ 104 emi62/spdif.fw emi62/midi.fw 105fw-shipped-$(CONFIG_USB_KAWETH) += kaweth/new_code.bin kaweth/trigger_code.bin \ 106 kaweth/new_code_fix.bin \ 107 kaweth/trigger_code_fix.bin 108ifdef CONFIG_FIRMWARE_IN_KERNEL 109fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_MPR) += keyspan/mpr.fw 110fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA18X) += keyspan/usa18x.fw 111fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19) += keyspan/usa19.fw 112fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI) += keyspan/usa19qi.fw 113fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW) += keyspan/usa19qw.fw 114fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19W) += keyspan/usa19w.fw 115fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28) += keyspan/usa28.fw 116fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA) += keyspan/usa28xa.fw 117fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB) += keyspan/usa28xb.fw 118fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28X) += keyspan/usa28x.fw 119fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49W) += keyspan/usa49w.fw 120fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC) += keyspan/usa49wlc.fw 121else 122fw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw \ 123 keyspan/usa19qi.fw keyspan/usa19qw.fw keyspan/usa19w.fw \ 124 keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw \ 125 keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw 126endif 127fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \ 128 mts_cdma.fw mts_gsm.fw mts_edge.fw 129fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \ 130 edgeport/down.fw edgeport/down2.fw 131fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin 132fw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \ 133 # whiteheat_loader_debug.fw 134fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw 135fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw 136fw-shipped-$(CONFIG_USB_VICAM) += vicam/firmware.fw 137fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin 138fw-shipped-$(CONFIG_YAM) += yam/1200.bin yam/9600.bin 139 140fw-shipped-all := $(fw-shipped-y) $(fw-shipped-m) $(fw-shipped-) 141 142# Directories which we _might_ need to create, so we have a rule for them. 143firmware-dirs := $(sort $(patsubst %,$(objtree)/$(obj)/%/,$(dir $(fw-external-y) $(fw-shipped-all)))) 144 145quiet_cmd_mkdir = MKDIR $(patsubst $(objtree)/%,%,$@) 146 cmd_mkdir = mkdir -p $@ 147 148quiet_cmd_ihex = IHEX $@ 149 cmd_ihex = $(OBJCOPY) -Iihex -Obinary $< $@ 150 151quiet_cmd_ihex2fw = IHEX2FW $@ 152 cmd_ihex2fw = $(objtree)/$(obj)/ihex2fw $< $@ 153 154quiet_cmd_h16tofw = H16TOFW $@ 155 cmd_h16tofw = $(objtree)/$(obj)/ihex2fw -w $< $@ 156 157quiet_cmd_fwbin = MK_FW $@ 158 cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)"; \ 159 FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \ 160 firmware/%.gen.S,%,$@))))"; \ 161 ASM_WORD=$(if $(CONFIG_64BIT),.quad,.long); \ 162 ASM_ALIGN=$(if $(CONFIG_64BIT),3,2); \ 163 PROGBITS=$(if $(CONFIG_ARM),%,@)progbits; \ 164 echo "/* Generated by firmware/Makefile */" > $@;\ 165 echo " .section .rodata" >>$@;\ 166 echo " .p2align $${ASM_ALIGN}" >>$@;\ 167 echo "_fw_$${FWSTR}_bin:" >>$@;\ 168 echo " .incbin \"$(2)\"" >>$@;\ 169 echo "_fw_end:" >>$@;\ 170 echo " .section .rodata.str,\"aMS\",$${PROGBITS},1" >>$@;\ 171 echo " .p2align $${ASM_ALIGN}" >>$@;\ 172 echo "_fw_$${FWSTR}_name:" >>$@;\ 173 echo " .string \"$$FWNAME\"" >>$@;\ 174 echo " .section .builtin_fw,\"a\",$${PROGBITS}" >>$@;\ 175 echo " .p2align $${ASM_ALIGN}" >>$@;\ 176 echo " $${ASM_WORD} _fw_$${FWSTR}_name" >>$@;\ 177 echo " $${ASM_WORD} _fw_$${FWSTR}_bin" >>$@;\ 178 echo " $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin" >>$@; 179 180# One of these files will change, or come into existence, whenever 181# the configuration changes between 32-bit and 64-bit. The .S files 182# need to change when that happens. 183wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \ 184 include/config/ppc32.h include/config/ppc64.h \ 185 include/config/superh32.h include/config/superh64.h \ 186 include/config/x86_32.h include/config/x86_64.h) 187 188# Workaround for make < 3.81, where .SECONDEXPANSION doesn't work. 189# It'll end up depending on these targets, so make them a PHONY rule which 190# depends on _all_ the directories in $(firmware-dirs), and it'll work out OK. 191PHONY += $(objtree)/$$(%) $(objtree)/$(obj)/$$(%) 192$(objtree)/$$(%) $(objtree)/$(obj)/$$(%): $(firmware-dirs) 193 @true 194 195# For the $$(dir %) trick, where we need % to be expanded first. 196.SECONDEXPANSION: 197 198$(patsubst %,$(obj)/%.gen.S, $(fw-shipped-y)): %: $(wordsize_deps) \ 199 | $(objtree)/$$(dir %) 200 $(call cmd,fwbin,$(patsubst %.gen.S,%,$@)) 201$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \ 202 include/config/extra/firmware/dir.h | $(objtree)/$$(dir %) 203 $(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@)) 204 205# The .o files depend on the binaries directly; the .S files don't. 206$(patsubst %,$(obj)/%.gen.o, $(fw-shipped-y)): %.gen.o: % 207$(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/% 208 209# .ihex is used just as a simple way to hold binary files in a source tree 210# where binaries are frowned upon. They are directly converted with objcopy. 211$(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %) 212 $(call cmd,ihex) 213 214# Don't depend on ihex2fw if we're installing and it already exists. 215# Putting it after | in the dependencies doesn't seem sufficient when 216# we're installing after a cross-compile, because ihex2fw has dependencies 217# on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and 218# thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree 219# is exported read-only for someone to run 'make install'. 220ifeq ($(INSTALL):$(wildcard $(obj)/ihex2fw),install:$(obj)/ihex2fw) 221ihex2fw_dep := 222else 223ihex2fw_dep := $(obj)/ihex2fw 224endif 225 226# .HEX is also Intel HEX, but where the offset and length in each record 227# is actually meaningful, because the firmware has to be loaded in a certain 228# order rather than as a single binary blob. Thus, we convert them into our 229# more compact binary representation of ihex records (<linux/ihex.h>) 230$(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) 231 $(call cmd,ihex2fw) 232 233# .H16 is our own modified form of Intel HEX, with 16-bit length for records. 234$(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) 235 $(call cmd,h16tofw) 236 237$(firmware-dirs): 238 $(call cmd,mkdir) 239 240obj-y += $(patsubst %,%.gen.o, $(fw-external-y)) 241obj-$(CONFIG_FIRMWARE_IN_KERNEL) += $(patsubst %,%.gen.o, $(fw-shipped-y)) 242 243# Remove .S files and binaries created from ihex 244# (during 'make clean' .config isn't included so they're all in $(fw-shipped-)) 245targets := $(fw-shipped-) $(patsubst $(obj)/%,%, \ 246 $(shell find $(obj) -name \*.gen.S 2>/dev/null)) 247 248# Without this, built-in.o won't be created when it's empty, and the 249# final vmlinux link will fail. 250obj-n := dummy 251 252hostprogs-y := ihex2fw 253