2 # kbuild file for firmware/
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))
10 fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE
))
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.
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.
23 ifdef CONFIG_ACENIC_OMIT_TIGON_I
24 acenic-objs
:= acenic
/tg2.bin
25 fw-shipped-
+= acenic
/tg1.bin
27 acenic-objs
:= acenic
/tg1.bin acenic
/tg2.bin
29 fw-shipped-
$(CONFIG_3C359
) += 3com
/3C359.bin
30 fw-shipped-
$(CONFIG_ACENIC
) += $(acenic-objs
)
31 fw-shipped-
$(CONFIG_ADAPTEC_STARFIRE
) += adaptec
/starfire_rx.bin \
32 adaptec
/starfire_tx.bin
33 fw-shipped-
$(CONFIG_ATARI_DSP56K
) += dsp56k
/bootstrap.bin
34 fw-shipped-
$(CONFIG_ATM_AMBASSADOR
) += atmsar11.fw
35 fw-shipped-
$(CONFIG_CASSINI
) += sun
/cassini.bin
36 fw-shipped-
$(CONFIG_COMPUTONE
) += intelliport2.bin
37 fw-shipped-
$(CONFIG_CHELSIO_T3
) += cxgb3
/t3b_psram-1.1
.0.bin \
38 cxgb3
/t3c_psram-1.1
.0.bin \
40 fw-shipped-
$(CONFIG_DVB_TTUSB_BUDGET
) += ttusb-budget
/dspbootcode.bin
41 fw-shipped-
$(CONFIG_E100
) += e100
/d101m_ucode.bin e100
/d101s_ucode.bin \
43 fw-shipped-
$(CONFIG_PCMCIA_SMC91C92
) += ositech
/Xilinx7OD.bin
44 fw-shipped-
$(CONFIG_SMCTR
) += tr_smctr.bin
45 fw-shipped-
$(CONFIG_SND_KORG1212
) += korg
/k1212.dsp
46 fw-shipped-
$(CONFIG_SND_MAESTRO3
) += ess
/maestro3_assp_kernel.fw \
47 ess
/maestro3_assp_minisrc.fw
48 fw-shipped-
$(CONFIG_SND_SB16_CSP
) += sb16
/mulaw_main.csp sb16
/alaw_main.csp \
49 sb16
/ima_adpcm_init.csp \
50 sb16
/ima_adpcm_playback.csp \
51 sb16
/ima_adpcm_capture.csp
52 fw-shipped-
$(CONFIG_SLICOSS
) += slicoss
/gbdownload.sys slicoss
/gbrcvucode.sys \
53 slicoss
/oasisdbgdownload.sys \
54 slicoss
/oasisdownload.sys \
55 slicoss
/oasisrcvucode.sys
56 fw-shipped-
$(CONFIG_SND_YMFPCI
) += yamaha
/ds1_ctrl.fw yamaha
/ds1_dsp.fw \
58 fw-shipped-
$(CONFIG_TEHUTI
) += tehuti
/bdx.bin
59 fw-shipped-
$(CONFIG_TIGON3
) += tigon
/tg3.bin tigon
/tg3_tso.bin \
61 fw-shipped-
$(CONFIG_TYPHOON
) += 3com
/typhoon.bin
62 fw-shipped-
$(CONFIG_USB_DABUSB
) += dabusb
/firmware.fw dabusb
/bitstream.bin
63 fw-shipped-
$(CONFIG_USB_EMI26
) += emi26
/loader.fw emi26
/firmware.fw \
65 fw-shipped-
$(CONFIG_USB_EMI62
) += emi62
/loader.fw emi62
/bitstream.fw \
66 emi62
/spdif.fw emi62
/midi.fw
67 fw-shipped-
$(CONFIG_USB_KAWETH
) += kaweth
/new_code.bin kaweth
/trigger_code.bin \
68 kaweth
/new_code_fix.bin \
69 kaweth
/trigger_code_fix.bin
70 ifdef CONFIG_FIRMWARE_IN_KERNEL
71 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_MPR
) += keyspan
/mpr.fw
72 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA18X
) += keyspan
/usa18x.fw
73 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19
) += keyspan
/usa19.fw
74 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI
) += keyspan
/usa19qi.fw
75 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW
) += keyspan
/usa19qw.fw
76 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19W
) += keyspan
/usa19w.fw
77 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28
) += keyspan
/usa28.fw
78 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA
) += keyspan
/usa28xa.fw
79 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB
) += keyspan
/usa28xb.fw
80 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28X
) += keyspan
/usa28x.fw
81 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA49W
) += keyspan
/usa49w.fw
82 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC
) += keyspan
/usa49wlc.fw
84 fw-shipped-
+= keyspan
/mpr.fw keyspan
/usa18x.fw keyspan
/usa19.fw \
85 keyspan
/usa19qi.fw keyspan
/usa19qw.fw keyspan
/usa19w.fw \
86 keyspan
/usa28.fw keyspan
/usa28xa.fw keyspan
/usa28xb.fw \
87 keyspan
/usa28x.fw keyspan
/usa49w.fw keyspan
/usa49wlc.fw
89 fw-shipped-
$(CONFIG_USB_SERIAL_TI
) += ti_3410.fw ti_5052.fw \
90 mts_cdma.fw mts_gsm.fw mts_edge.fw
91 fw-shipped-
$(CONFIG_USB_SERIAL_EDGEPORT
) += edgeport
/boot.fw edgeport
/boot2.fw \
92 edgeport
/down.fw edgeport
/down2.fw
93 fw-shipped-
$(CONFIG_USB_SERIAL_EDGEPORT_TI
) += edgeport
/down3.bin
94 fw-shipped-
$(CONFIG_USB_SERIAL_WHITEHEAT
) += whiteheat_loader.fw whiteheat.fw \
95 # whiteheat_loader_debug.fw
96 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_PDA
) += keyspan_pda
/keyspan_pda.fw
97 fw-shipped-
$(CONFIG_USB_SERIAL_XIRCOM
) += keyspan_pda
/xircom_pgs.fw
98 fw-shipped-
$(CONFIG_USB_VICAM
) += vicam
/firmware.fw
99 fw-shipped-
$(CONFIG_VIDEO_CPIA2
) += cpia2
/stv0672_vp4.bin
100 fw-shipped-
$(CONFIG_YAM
) += yam
/1200.bin yam
/9600.bin
102 fw-shipped-all
:= $(fw-shipped-y
) $(fw-shipped-m
) $(fw-shipped-
)
104 # Directories which we _might_ need to create, so we have a rule for them.
105 firmware-dirs
:= $(sort $(patsubst %,$(objtree
)/$(obj
)/%/,$(dir $(fw-external-y
) $(fw-shipped-all
))))
107 quiet_cmd_mkdir
= MKDIR
$(patsubst $(objtree
)/%,%,$@
)
108 cmd_mkdir
= mkdir
-p
$@
110 quiet_cmd_ihex
= IHEX
$@
111 cmd_ihex
= $(OBJCOPY
) -Iihex
-Obinary
$< $@
113 quiet_cmd_ihex2fw
= IHEX2FW
$@
114 cmd_ihex2fw
= $(objtree
)/scripts
/ihex2fw
$< $@
116 quiet_cmd_h16tofw
= H16TOFW
$@
117 cmd_h16tofw
= $(objtree
)/scripts
/ihex2fw
-w
$< $@
119 quiet_cmd_fwbin
= MK_FW
$@
120 cmd_fwbin
= FWNAME
="$(patsubst firmware/%.gen.S,%,$@)"; \
121 FWSTR
="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \
122 firmware/%.gen.S,%,$@))))"; \
123 ASM_WORD
=$(if
$(CONFIG_64BIT
),.quad
,.long
); \
124 ASM_ALIGN
=$(if
$(CONFIG_64BIT
),3,2); \
125 PROGBITS
=$(if
$(CONFIG_ARM
),%,@
)progbits
; \
126 echo
"/* Generated by firmware/Makefile */" > $@
;\
127 echo
" .section .rodata" >>$@
;\
128 echo
" .p2align $${ASM_ALIGN}" >>$@
;\
129 echo
"_fw_$${FWSTR}_bin:" >>$@
;\
130 echo
" .incbin \"$(2)\"" >>$@
;\
131 echo
"_fw_end:" >>$@
;\
132 echo
" .section .rodata.str,\"aMS\",$${PROGBITS},1" >>$@
;\
133 echo
" .p2align $${ASM_ALIGN}" >>$@
;\
134 echo
"_fw_$${FWSTR}_name:" >>$@
;\
135 echo
" .string \"$$FWNAME\"" >>$@
;\
136 echo
" .section .builtin_fw,\"a\",$${PROGBITS}" >>$@
;\
137 echo
" .p2align $${ASM_ALIGN}" >>$@
;\
138 echo
" $${ASM_WORD} _fw_$${FWSTR}_name" >>$@
;\
139 echo
" $${ASM_WORD} _fw_$${FWSTR}_bin" >>$@
;\
140 echo
" $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin" >>$@
;
142 # One of these files will change, or come into existence, whenever
143 # the configuration changes between 32-bit and 64-bit. The .S files
144 # need to change when that happens.
145 wordsize_deps
:= $(wildcard include/config
/64bit.h
include/config
/32bit.h \
146 include/config
/ppc32.h
include/config
/ppc64.h \
147 include/config
/superh32.h
include/config
/superh64.h \
148 include/config
/x86_32.h
include/config
/x86_64.h
)
150 # Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.
151 # It'll end up depending on these targets, so make them a PHONY rule which
152 # depends on _all_ the directories in $(firmware-dirs), and it'll work out OK.
153 PHONY
+= $(objtree
)/$$(%) $(objtree
)/$(obj
)/$$(%)
154 $(objtree
)/$$(%) $(objtree
)/$(obj
)/$$(%): $(firmware-dirs
)
157 # For the $$(dir %) trick, where we need % to be expanded first.
160 $(patsubst %,$(obj
)/%.gen.S
, $(fw-shipped-y
)): %: $(wordsize_deps
) \
161 |
$(objtree
)/$$(dir %)
162 $(call cmd
,fwbin
,$(patsubst %.gen.S
,%,$@
))
163 $(patsubst %,$(obj
)/%.gen.S
, $(fw-external-y
)): %: $(wordsize_deps
) \
164 include/config
/extra
/firmware
/dir.h |
$(objtree
)/$$(dir %)
165 $(call cmd
,fwbin
,$(fwabs
)/$(patsubst $(obj
)/%.gen.S
,%,$@
))
167 # The .o files depend on the binaries directly; the .S files don't.
168 $(patsubst %,$(obj
)/%.gen.o
, $(fw-shipped-y
)): %.gen.o
: %
169 $(patsubst %,$(obj
)/%.gen.o
, $(fw-external-y
)): $(obj
)/%.gen.o
: $(fwdir
)/%
171 # .ihex is used just as a simple way to hold binary files in a source tree
172 # where binaries are frowned upon. They are directly converted with objcopy.
173 $(obj
)/%: $(obj
)/%.ihex |
$(objtree
)/$(obj
)/$$(dir %)
176 # .HEX is also Intel HEX, but where the offset and length in each record
177 # is actually meaningful, because the firmware has to be loaded in a certain
178 # order rather than as a single binary blob. Thus, we convert them into our
179 # more compact binary representation of ihex records (<linux/ihex.h>)
180 $(obj
)/%.fw
: $(obj
)/%.HEX |
$(objtree
)/$(obj
)/$$(dir %)
183 # .H16 is our own modified form of Intel HEX, with 16-bit length for records.
184 $(obj
)/%.fw
: $(obj
)/%.H16 |
$(objtree
)/$(obj
)/$$(dir %)
190 obj-y
+= $(patsubst %,%.gen.o
, $(fw-external-y
))
191 obj-
$(CONFIG_FIRMWARE_IN_KERNEL
) += $(patsubst %,%.gen.o
, $(fw-shipped-y
))
193 # Remove .S files and binaries created from ihex
194 # (during 'make clean' .config isn't included so they're all in $(fw-shipped-))
195 targets
:= $(fw-shipped-
) $(patsubst $(obj
)/%,%, \
196 $(shell find
$(obj
) -name \
*.gen.S
2>/dev
/null
))
198 # Without this, built-in.o won't be created when it's empty, and the
199 # final vmlinux link will fail.