David Woodhouse | 4d2acfb | 2008-05-23 13:58:12 +0100 | [diff] [blame] | 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). |
| 7 | fwdir := $(subst ",,$(CONFIG_EXTRA_FIRMWARE_DIR)) |
| 8 | fwabs := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir)) |
| 9 | |
| 10 | fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE)) |
| 11 | |
David Woodhouse | 88ecf81 | 2008-05-29 11:01:51 +0300 | [diff] [blame] | 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. |
David Woodhouse | d172e7f | 2008-06-25 13:56:07 +0100 | [diff] [blame] | 18 | |
David Woodhouse | 88ecf81 | 2008-05-29 11:01:51 +0300 | [diff] [blame] | 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 $(fw-shipped-all). |
| 21 | # But be aware that the config file might not be included at all. |
| 22 | |
Jaswinder Singh | 949b425 | 2009-01-04 16:09:40 -0800 | [diff] [blame] | 23 | ifdef CONFIG_ACENIC_OMIT_TIGON_I |
| 24 | acenic-objs := acenic/tg2.bin |
| 25 | fw-shipped- += acenic/tg1.bin |
| 26 | else |
| 27 | acenic-objs := acenic/tg1.bin acenic/tg2.bin |
| 28 | endif |
| 29 | fw-shipped-$(CONFIG_ACENIC) += $(acenic-objs) |
Jaswinder Singh Rajput | cfc3a44 | 2009-01-04 16:12:11 -0800 | [diff] [blame] | 30 | fw-shipped-$(CONFIG_ADAPTEC_STARFIRE) += adaptec/starfire_rx.bin \ |
| 31 | adaptec/starfire_tx.bin |
Jaswinder Singh | 7f127d5 | 2008-07-05 15:28:30 +0530 | [diff] [blame] | 32 | fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin |
David Woodhouse | 27d202f | 2008-06-05 12:59:51 +0100 | [diff] [blame] | 33 | fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw |
Dmitry Kravkov | 96b8e1a | 2011-03-31 17:03:36 -0700 | [diff] [blame] | 34 | fw-shipped-$(CONFIG_BNX2X) += bnx2x/bnx2x-e1-6.2.9.0.fw \ |
| 35 | bnx2x/bnx2x-e1h-6.2.9.0.fw \ |
| 36 | bnx2x/bnx2x-e2-6.2.9.0.fw |
Michael Chan | dc187cb | 2011-03-14 15:00:12 -0700 | [diff] [blame] | 37 | fw-shipped-$(CONFIG_BNX2) += bnx2/bnx2-mips-09-6.2.1a.fw \ |
Michael Chan | 22fa159 | 2010-10-11 16:12:00 -0700 | [diff] [blame] | 38 | bnx2/bnx2-rv2p-09-6.0.17.fw \ |
| 39 | bnx2/bnx2-rv2p-09ax-6.0.17.fw \ |
Michael Chan | 0268102 | 2010-12-31 11:04:02 -0800 | [diff] [blame] | 40 | bnx2/bnx2-mips-06-6.2.1.fw \ |
Michael Chan | 22fa159 | 2010-10-11 16:12:00 -0700 | [diff] [blame] | 41 | bnx2/bnx2-rv2p-06-6.0.15.fw |
Jaswinder Singh | fcaa406 | 2008-09-22 19:27:10 -0700 | [diff] [blame] | 42 | fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin |
Divy Le Ray | ad58633c | 2008-11-26 15:37:50 -0800 | [diff] [blame] | 43 | fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \ |
| 44 | cxgb3/t3c_psram-1.1.0.bin \ |
Divy Le Ray | 2e8c07c | 2009-07-07 19:49:09 +0000 | [diff] [blame] | 45 | cxgb3/ael2005_opt_edc.bin \ |
| 46 | cxgb3/ael2005_twx_edc.bin \ |
| 47 | cxgb3/ael2020_twx_edc.bin |
Ben Hutchings | ece2be7 | 2009-08-23 18:34:25 +0100 | [diff] [blame] | 48 | fw-shipped-$(CONFIG_DRM_MGA) += matrox/g200_warp.fw matrox/g400_warp.fw |
Ben Hutchings | 52f97df | 2009-08-23 18:37:26 +0100 | [diff] [blame] | 49 | fw-shipped-$(CONFIG_DRM_R128) += r128/r128_cce.bin |
Ben Hutchings | 70967ab | 2009-08-29 14:53:51 +0100 | [diff] [blame] | 50 | fw-shipped-$(CONFIG_DRM_RADEON) += radeon/R100_cp.bin radeon/R200_cp.bin \ |
| 51 | radeon/R300_cp.bin radeon/R420_cp.bin \ |
| 52 | radeon/RS690_cp.bin radeon/RS600_cp.bin \ |
| 53 | radeon/R520_cp.bin \ |
| 54 | radeon/R600_pfp.bin radeon/R600_me.bin \ |
| 55 | radeon/RV610_pfp.bin radeon/RV610_me.bin \ |
| 56 | radeon/RV630_pfp.bin radeon/RV630_me.bin \ |
| 57 | radeon/RV620_pfp.bin radeon/RV620_me.bin \ |
| 58 | radeon/RV635_pfp.bin radeon/RV635_me.bin \ |
| 59 | radeon/RV670_pfp.bin radeon/RV670_me.bin \ |
| 60 | radeon/RS780_pfp.bin radeon/RS780_me.bin \ |
| 61 | radeon/RV770_pfp.bin radeon/RV770_me.bin \ |
| 62 | radeon/RV730_pfp.bin radeon/RV730_me.bin \ |
| 63 | radeon/RV710_pfp.bin radeon/RV710_me.bin |
Jaswinder Singh | 9137f05 | 2009-04-06 14:34:12 -0700 | [diff] [blame] | 64 | fw-shipped-$(CONFIG_DVB_AV7110) += av7110/bootcode.bin |
David Woodhouse | 0a2a736 | 2008-05-29 19:50:06 +0300 | [diff] [blame] | 65 | fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin |
Jaswinder Singh Rajput | 9ac32e1 | 2009-01-07 12:59:17 -0800 | [diff] [blame] | 66 | fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \ |
| 67 | e100/d102e_ucode.bin |
Jaswinder Singh Rajput | cd36e9e | 2009-04-04 16:38:42 -0700 | [diff] [blame] | 68 | fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin |
Ken Kawasaki | bf6fda6 | 2009-10-05 00:40:03 -0700 | [diff] [blame] | 69 | fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \ |
| 70 | cis/DP83903.cis cis/NE2K.cis \ |
Ken Kawasaki | abe8806 | 2010-01-06 20:37:58 -0800 | [diff] [blame] | 71 | cis/tamarack.cis cis/PE-200.cis \ |
| 72 | cis/PE520.cis |
Ken Kawasaki | f0a3a15 | 2009-05-01 19:21:26 -0700 | [diff] [blame] | 73 | fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis |
| 74 | fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis |
Ken Kawasaki | bf6fda6 | 2009-10-05 00:40:03 -0700 | [diff] [blame] | 75 | fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \ |
Ken Kawasaki | 63ca2d7 | 2009-10-17 15:39:20 +0000 | [diff] [blame] | 76 | cis/COMpad2.cis cis/COMpad4.cis \ |
| 77 | cis/SW_555_SER.cis cis/SW_7xx_SER.cis \ |
| 78 | cis/SW_8xx_SER.cis |
Jaswinder Singh Rajput | 75bf758 | 2009-03-30 20:19:54 +0530 | [diff] [blame] | 79 | fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin |
Jaswinder Singh Rajput | 989bb5f | 2009-04-02 11:28:06 +0530 | [diff] [blame] | 80 | fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \ |
| 81 | advansys/3550.bin advansys/38C0800.bin |
Jaswinder Singh Rajput | 1bfa11d | 2009-04-02 11:13:17 +0530 | [diff] [blame] | 82 | fw-shipped-$(CONFIG_SCSI_QLOGIC_1280) += qlogic/1040.bin qlogic/1280.bin \ |
| 83 | qlogic/12160.bin |
Jaswinder Singh Rajput | f894e74 | 2009-04-03 01:42:50 +0530 | [diff] [blame] | 84 | fw-shipped-$(CONFIG_SCSI_QLOGICPTI) += qlogic/isp1000.bin |
Mike Marciniszyn | ff802e3 | 2013-04-05 14:30:13 -0400 | [diff] [blame] | 85 | fw-shipped-$(CONFIG_INFINIBAND_QIB) += qlogic/sd7220.fw |
David Woodhouse | 7677066 | 2008-05-26 23:01:27 +0100 | [diff] [blame] | 86 | fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp |
David Woodhouse | a292f40 | 2008-05-29 14:48:34 +0300 | [diff] [blame] | 87 | fw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \ |
| 88 | ess/maestro3_assp_minisrc.fw |
Jaswinder Singh | d71792a | 2008-07-05 18:05:22 +0530 | [diff] [blame] | 89 | fw-shipped-$(CONFIG_SND_SB16_CSP) += sb16/mulaw_main.csp sb16/alaw_main.csp \ |
| 90 | sb16/ima_adpcm_init.csp \ |
| 91 | sb16/ima_adpcm_playback.csp \ |
| 92 | sb16/ima_adpcm_capture.csp |
David Woodhouse | 18ee6df | 2008-05-29 15:07:34 +0300 | [diff] [blame] | 93 | fw-shipped-$(CONFIG_SND_YMFPCI) += yamaha/ds1_ctrl.fw yamaha/ds1_dsp.fw \ |
| 94 | yamaha/ds1e_ctrl.fw |
Takashi Iwai | 7c7cae1 | 2009-04-06 14:38:43 -0700 | [diff] [blame] | 95 | fw-shipped-$(CONFIG_SND_WAVEFRONT) += yamaha/yss225_registers.bin |
Ben Hutchings | 06e1f9f | 2009-02-26 23:20:56 -0800 | [diff] [blame] | 96 | fw-shipped-$(CONFIG_TEHUTI) += tehuti/bdx.bin |
Jaswinder Singh Rajput | 077f849 | 2009-01-04 16:11:25 -0800 | [diff] [blame] | 97 | fw-shipped-$(CONFIG_TIGON3) += tigon/tg3.bin tigon/tg3_tso.bin \ |
| 98 | tigon/tg3_tso5.bin |
Ben Hutchings | b775a75 | 2009-02-26 23:21:23 -0800 | [diff] [blame] | 99 | fw-shipped-$(CONFIG_TYPHOON) += 3com/typhoon.bin |
David Woodhouse | ae93a55 | 2008-05-30 16:19:39 +0300 | [diff] [blame] | 100 | fw-shipped-$(CONFIG_USB_EMI26) += emi26/loader.fw emi26/firmware.fw \ |
| 101 | emi26/bitstream.fw |
David Woodhouse | b8e24bf | 2008-05-30 17:35:47 +0300 | [diff] [blame] | 102 | fw-shipped-$(CONFIG_USB_EMI62) += emi62/loader.fw emi62/bitstream.fw \ |
| 103 | emi62/spdif.fw emi62/midi.fw |
David Woodhouse | 7968249 | 2008-05-29 17:17:17 +0300 | [diff] [blame] | 104 | fw-shipped-$(CONFIG_USB_KAWETH) += kaweth/new_code.bin kaweth/trigger_code.bin \ |
| 105 | kaweth/new_code_fix.bin \ |
| 106 | kaweth/trigger_code_fix.bin |
David Woodhouse | 2971c57 | 2008-05-30 14:04:03 +0300 | [diff] [blame] | 107 | ifdef CONFIG_FIRMWARE_IN_KERNEL |
| 108 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_MPR) += keyspan/mpr.fw |
| 109 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA18X) += keyspan/usa18x.fw |
| 110 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19) += keyspan/usa19.fw |
| 111 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI) += keyspan/usa19qi.fw |
| 112 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW) += keyspan/usa19qw.fw |
| 113 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19W) += keyspan/usa19w.fw |
| 114 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28) += keyspan/usa28.fw |
| 115 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA) += keyspan/usa28xa.fw |
| 116 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB) += keyspan/usa28xb.fw |
| 117 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28X) += keyspan/usa28x.fw |
| 118 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49W) += keyspan/usa49w.fw |
| 119 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC) += keyspan/usa49wlc.fw |
| 120 | else |
David Woodhouse | d25dc7f | 2008-07-15 22:54:04 -0700 | [diff] [blame] | 121 | fw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw \ |
David Woodhouse | 2971c57 | 2008-05-30 14:04:03 +0300 | [diff] [blame] | 122 | keyspan/usa19qi.fw keyspan/usa19qw.fw keyspan/usa19w.fw \ |
| 123 | keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw \ |
| 124 | keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw |
| 125 | endif |
Chris Adams | 7df5231 | 2009-01-11 19:49:11 +0000 | [diff] [blame] | 126 | fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \ |
| 127 | mts_cdma.fw mts_gsm.fw mts_edge.fw |
Jaswinder Singh | 5b9ea93 | 2008-07-03 17:00:23 +0530 | [diff] [blame] | 128 | fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \ |
| 129 | edgeport/down.fw edgeport/down2.fw |
Jaswinder Singh | d12b219 | 2008-07-04 23:06:09 +0530 | [diff] [blame] | 130 | fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin |
David Woodhouse | ec6752f | 2008-05-31 01:35:29 +0300 | [diff] [blame] | 131 | fw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \ |
| 132 | # whiteheat_loader_debug.fw |
David Woodhouse | 3edbf98 | 2008-05-30 15:15:13 +0300 | [diff] [blame] | 133 | fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw |
| 134 | fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw |
Jaswinder Singh | fb54be8 | 2008-06-27 19:50:40 +0530 | [diff] [blame] | 135 | fw-shipped-$(CONFIG_USB_VICAM) += vicam/firmware.fw |
David Woodhouse | 04a33e4 | 2008-06-23 11:36:23 +0100 | [diff] [blame] | 136 | fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin |
Jaswinder Singh Rajput | a7a5eb9 | 2009-03-30 18:17:21 +0530 | [diff] [blame] | 137 | fw-shipped-$(CONFIG_YAM) += yam/1200.bin yam/9600.bin |
David Woodhouse | 88ecf81 | 2008-05-29 11:01:51 +0300 | [diff] [blame] | 138 | |
| 139 | fw-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. |
Jan Beulich | 3c955b4 | 2010-08-16 11:58:58 +0100 | [diff] [blame] | 142 | firmware-dirs := $(sort $(addprefix $(objtree)/$(obj)/,$(dir $(fw-external-y) $(fw-shipped-all)))) |
David Woodhouse | 4d2acfb | 2008-05-23 13:58:12 +0100 | [diff] [blame] | 143 | |
| 144 | quiet_cmd_mkdir = MKDIR $(patsubst $(objtree)/%,%,$@) |
| 145 | cmd_mkdir = mkdir -p $@ |
| 146 | |
| 147 | quiet_cmd_ihex = IHEX $@ |
| 148 | cmd_ihex = $(OBJCOPY) -Iihex -Obinary $< $@ |
| 149 | |
David Woodhouse | 8bd6b22 | 2008-05-31 15:07:18 +0300 | [diff] [blame] | 150 | quiet_cmd_ihex2fw = IHEX2FW $@ |
David Woodhouse | 556b0f5 | 2009-01-10 14:53:15 +0000 | [diff] [blame] | 151 | cmd_ihex2fw = $(objtree)/$(obj)/ihex2fw $< $@ |
David Woodhouse | 8bd6b22 | 2008-05-31 15:07:18 +0300 | [diff] [blame] | 152 | |
David Woodhouse | 59890f7 | 2008-06-26 13:55:30 +0100 | [diff] [blame] | 153 | quiet_cmd_h16tofw = H16TOFW $@ |
David Woodhouse | 556b0f5 | 2009-01-10 14:53:15 +0000 | [diff] [blame] | 154 | cmd_h16tofw = $(objtree)/$(obj)/ihex2fw -w $< $@ |
David Woodhouse | 59890f7 | 2008-06-26 13:55:30 +0100 | [diff] [blame] | 155 | |
David Woodhouse | 4d2acfb | 2008-05-23 13:58:12 +0100 | [diff] [blame] | 156 | quiet_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. |
| 182 | wordsize_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. |
| 190 | PHONY += $(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) \ |
David Woodhouse | 50515af | 2008-07-14 17:50:24 -0700 | [diff] [blame] | 201 | include/config/extra/firmware/dir.h | $(objtree)/$$(dir %) |
David Woodhouse | 4d2acfb | 2008-05-23 13:58:12 +0100 | [diff] [blame] | 202 | $(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@)) |
| 203 | |
| 204 | # The .o files depend on the binaries directly; the .S files don't. |
| 205 | $(patsubst %,$(obj)/%.gen.o, $(fw-shipped-y)): %.gen.o: % |
| 206 | $(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/% |
| 207 | |
David Woodhouse | 8bd6b22 | 2008-05-31 15:07:18 +0300 | [diff] [blame] | 208 | # .ihex is used just as a simple way to hold binary files in a source tree |
| 209 | # where binaries are frowned upon. They are directly converted with objcopy. |
David Woodhouse | 4d2acfb | 2008-05-23 13:58:12 +0100 | [diff] [blame] | 210 | $(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %) |
| 211 | $(call cmd,ihex) |
| 212 | |
David Woodhouse | 4528e42 | 2009-01-10 14:54:48 +0000 | [diff] [blame] | 213 | # Don't depend on ihex2fw if we're installing and it already exists. |
| 214 | # Putting it after | in the dependencies doesn't seem sufficient when |
| 215 | # we're installing after a cross-compile, because ihex2fw has dependencies |
| 216 | # on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and |
| 217 | # thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree |
| 218 | # is exported read-only for someone to run 'make install'. |
| 219 | ifeq ($(INSTALL):$(wildcard $(obj)/ihex2fw),install:$(obj)/ihex2fw) |
| 220 | ihex2fw_dep := |
| 221 | else |
| 222 | ihex2fw_dep := $(obj)/ihex2fw |
| 223 | endif |
| 224 | |
David Woodhouse | 8bd6b22 | 2008-05-31 15:07:18 +0300 | [diff] [blame] | 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>) |
David Woodhouse | 4528e42 | 2009-01-10 14:54:48 +0000 | [diff] [blame] | 229 | $(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) |
David Woodhouse | 8bd6b22 | 2008-05-31 15:07:18 +0300 | [diff] [blame] | 230 | $(call cmd,ihex2fw) |
| 231 | |
David Woodhouse | 59890f7 | 2008-06-26 13:55:30 +0100 | [diff] [blame] | 232 | # .H16 is our own modified form of Intel HEX, with 16-bit length for records. |
David Woodhouse | 4528e42 | 2009-01-10 14:54:48 +0000 | [diff] [blame] | 233 | $(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) |
David Woodhouse | 59890f7 | 2008-06-26 13:55:30 +0100 | [diff] [blame] | 234 | $(call cmd,h16tofw) |
| 235 | |
David Woodhouse | 4d2acfb | 2008-05-23 13:58:12 +0100 | [diff] [blame] | 236 | $(firmware-dirs): |
| 237 | $(call cmd,mkdir) |
| 238 | |
David Woodhouse | 88ecf81 | 2008-05-29 11:01:51 +0300 | [diff] [blame] | 239 | obj-y += $(patsubst %,%.gen.o, $(fw-external-y)) |
| 240 | obj-$(CONFIG_FIRMWARE_IN_KERNEL) += $(patsubst %,%.gen.o, $(fw-shipped-y)) |
David Woodhouse | 4d2acfb | 2008-05-23 13:58:12 +0100 | [diff] [blame] | 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-)) |
| 244 | targets := $(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. |
| 249 | obj-n := dummy |
David Woodhouse | 556b0f5 | 2009-01-10 14:53:15 +0000 | [diff] [blame] | 250 | |
| 251 | hostprogs-y := ihex2fw |