projects/linux·blob v3.16 · refs

237 lines · 10.9 KiB

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 $(quote),,$(CONFIG_EXTRA_FIRMWARE_DIR))
8fwabs := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir))
9
10fw-external-y := $(subst $(quote),,$(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
141quiet_cmd_ihex = IHEX $@
142 cmd_ihex = $(OBJCOPY) -Iihex -Obinary $< $@
143
144quiet_cmd_ihex2fw = IHEX2FW $@
145 cmd_ihex2fw = $(objtree)/$(obj)/ihex2fw $< $@
146
147quiet_cmd_h16tofw = H16TOFW $@
148 cmd_h16tofw = $(objtree)/$(obj)/ihex2fw -w $< $@
149
150quiet_cmd_fwbin = MK_FW $@
151 cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)"; \
152 FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \
153 firmware/%.gen.S,%,$@))))"; \
154 ASM_WORD=$(if $(CONFIG_64BIT),.quad,.long); \
155 ASM_ALIGN=$(if $(CONFIG_64BIT),3,2); \
156 PROGBITS=$(if $(CONFIG_ARM),%,@)progbits; \
157 echo "/* Generated by firmware/Makefile */" > $@;\
158 echo " .section .rodata" >>$@;\
159 echo " .p2align $${ASM_ALIGN}" >>$@;\
160 echo "_fw_$${FWSTR}_bin:" >>$@;\
161 echo " .incbin \"$(2)\"" >>$@;\
162 echo "_fw_end:" >>$@;\
163 echo " .section .rodata.str,\"aMS\",$${PROGBITS},1" >>$@;\
164 echo " .p2align $${ASM_ALIGN}" >>$@;\
165 echo "_fw_$${FWSTR}_name:" >>$@;\
166 echo " .string \"$$FWNAME\"" >>$@;\
167 echo " .section .builtin_fw,\"a\",$${PROGBITS}" >>$@;\
168 echo " .p2align $${ASM_ALIGN}" >>$@;\
169 echo " $${ASM_WORD} _fw_$${FWSTR}_name" >>$@;\
170 echo " $${ASM_WORD} _fw_$${FWSTR}_bin" >>$@;\
171 echo " $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin" >>$@;
172
173# One of these files will change, or come into existence, whenever
174# the configuration changes between 32-bit and 64-bit. The .S files
175# need to change when that happens.
176wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \
177 include/config/ppc32.h include/config/ppc64.h \
178 include/config/superh32.h include/config/superh64.h \
179 include/config/x86_32.h include/config/x86_64.h)
180
181$(patsubst %,$(obj)/%.gen.S, $(fw-shipped-y)): %: $(wordsize_deps)
182 $(call cmd,fwbin,$(patsubst %.gen.S,%,$@))
183$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \
184 include/config/extra/firmware/dir.h
185 $(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@))
186
187# The .o files depend on the binaries directly; the .S files don't.
188$(patsubst %,$(obj)/%.gen.o, $(fw-shipped-y)): %.gen.o: %
189$(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/%
190
191# .ihex is used just as a simple way to hold binary files in a source tree
192# where binaries are frowned upon. They are directly converted with objcopy.
193$(obj)/%: $(obj)/%.ihex
194 $(call cmd,ihex)
195
196# Don't depend on ihex2fw if we're installing and it already exists.
197# Putting it after | in the dependencies doesn't seem sufficient when
198# we're installing after a cross-compile, because ihex2fw has dependencies
199# on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and
200# thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree
201# is exported read-only for someone to run 'make install'.
202ifeq ($(INSTALL):$(wildcard $(obj)/ihex2fw),install:$(obj)/ihex2fw)
203ihex2fw_dep :=
204else
205ihex2fw_dep := $(obj)/ihex2fw
206endif
207
208# .HEX is also Intel HEX, but where the offset and length in each record
209# is actually meaningful, because the firmware has to be loaded in a certain
210# order rather than as a single binary blob. Thus, we convert them into our
211# more compact binary representation of ihex records (<linux/ihex.h>)
212$(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep)
213 $(call cmd,ihex2fw)
214
215# .H16 is our own modified form of Intel HEX, with 16-bit length for records.
216$(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep)
217 $(call cmd,h16tofw)
218
219obj-y += $(patsubst %,%.gen.o, $(fw-external-y))
220obj-$(CONFIG_FIRMWARE_IN_KERNEL) += $(patsubst %,%.gen.o, $(fw-shipped-y))
221
222ifeq ($(KBUILD_SRC),)
223# Makefile.build only creates subdirectories for O= builds, but external
224# firmware might live outside the kernel source tree
225_dummy := $(foreach d,$(addprefix $(obj)/,$(dir $(fw-external-y))), $(shell [ -d $(d) ] || mkdir -p $(d)))
226endif
227
228# Remove .S files and binaries created from ihex
229# (during 'make clean' .config isn't included so they're all in $(fw-shipped-))
230targets := $(fw-shipped-) $(patsubst $(obj)/%,%, \
231 $(shell find $(obj) -name \*.gen.S 2>/dev/null))
232
233# Without this, built-in.o won't be created when it's empty, and the
234# final vmlinux link will fail.
235obj-n := dummy
236
237hostprogs-y := ihex2fw