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 $(quote
),,$(CONFIG_EXTRA_FIRMWARE_DIR
))
8 fwabs
:= $(addprefix $(srctree
)/,$(filter-out /%,$(fwdir
)))$(filter /%,$(fwdir
))
10 fw-external-y
:= $(subst $(quote
),,$(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_ACENIC
) += $(acenic-objs
)
30 fw-shipped-
$(CONFIG_ATARI_DSP56K
) += dsp56k
/bootstrap.bin
31 fw-shipped-
$(CONFIG_BNX2X
) += bnx2x
/bnx2x-e1-7.2
.51.0.fw \
32 bnx2x
/bnx2x-e1h-7.2
.51.0.fw \
33 bnx2x
/bnx2x-e2-7.2
.51.0.fw
34 fw-shipped-
$(CONFIG_BNX2
) += bnx2
/bnx2-mips-09-6.2
.1b.fw \
35 bnx2
/bnx2-rv2p-06-6.0
.15.fw \
36 bnx2
/bnx2-mips-06-6.2
.3.fw \
37 bnx2
/bnx2-rv2p-09-6.0
.17.fw \
38 bnx2
/bnx2-rv2p-09ax-6.0
.17.fw
39 fw-shipped-
$(CONFIG_CASSINI
) += sun
/cassini.bin
40 fw-shipped-
$(CONFIG_DRM_R128
) += r128
/r128_cce.bin
41 fw-shipped-
$(CONFIG_DRM_RADEON
) += radeon
/R100_cp.bin radeon
/R200_cp.bin \
42 radeon
/R300_cp.bin radeon
/R420_cp.bin \
43 radeon
/RS690_cp.bin radeon
/RS600_cp.bin \
45 radeon
/R600_pfp.bin radeon
/R600_me.bin \
46 radeon
/RV610_pfp.bin radeon
/RV610_me.bin \
47 radeon
/RV630_pfp.bin radeon
/RV630_me.bin \
48 radeon
/RV620_pfp.bin radeon
/RV620_me.bin \
49 radeon
/RV635_pfp.bin radeon
/RV635_me.bin \
50 radeon
/RV670_pfp.bin radeon
/RV670_me.bin \
51 radeon
/RS780_pfp.bin radeon
/RS780_me.bin \
52 radeon
/RV770_pfp.bin radeon
/RV770_me.bin \
53 radeon
/RV730_pfp.bin radeon
/RV730_me.bin \
54 radeon
/RV710_pfp.bin radeon
/RV710_me.bin
55 fw-shipped-
$(CONFIG_E100
) += e100
/d101m_ucode.bin e100
/d101s_ucode.bin \
57 fw-shipped-
$(CONFIG_PCMCIA_PCNET
) +=
59 fw-shipped-
$(CONFIG_PCMCIA_3C589
) +=
60 fw-shipped-
$(CONFIG_PCMCIA_3C574
) +=
61 fw-shipped-
$(CONFIG_SERIAL_8250_CS
) +=
63 fw-shipped-
$(CONFIG_SCSI_QLOGIC_1280
) += qlogic
/1040.bin qlogic
/1280.bin \
65 fw-shipped-
$(CONFIG_SCSI_QLOGICPTI
) += qlogic
/isp1000.bin
66 fw-shipped-
$(CONFIG_INFINIBAND_QIB
) += qlogic
/sd7220.fw
67 fw-shipped-
$(CONFIG_SND_KORG1212
) += korg
/k1212.dsp
68 fw-shipped-
$(CONFIG_SND_SB16_CSP
) += sb16
/mulaw_main.csp sb16
/alaw_main.csp \
69 sb16
/ima_adpcm_init.csp \
70 sb16
/ima_adpcm_playback.csp \
71 sb16
/ima_adpcm_capture.csp
72 fw-shipped-
$(CONFIG_SND_WAVEFRONT
) += yamaha
/yss225_registers.bin
73 fw-shipped-
$(CONFIG_TIGON3
) += tigon
/tg3.bin tigon
/tg3_tso.bin \
75 fw-shipped-
$(CONFIG_TYPHOON
) += 3com
/typhoon.bin
76 fw-shipped-
$(CONFIG_USB_EMI26
) += emi26
/loader.fw emi26
/firmware.fw \
78 fw-shipped-
$(CONFIG_USB_EMI62
) += emi62
/loader.fw emi62
/bitstream.fw \
79 emi62
/spdif.fw emi62
/midi.fw
80 ifdef CONFIG_FIRMWARE_IN_KERNEL
81 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_MPR
) += keyspan
/mpr.fw
82 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA18X
) += keyspan
/usa18x.fw
83 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19
) += keyspan
/usa19.fw
84 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI
) += keyspan
/usa19qi.fw
85 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW
) += keyspan
/usa19qw.fw
86 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA19W
) += keyspan
/usa19w.fw
87 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28
) += keyspan
/usa28.fw
88 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA
) += keyspan
/usa28xa.fw
89 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB
) += keyspan
/usa28xb.fw
90 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA28X
) += keyspan
/usa28x.fw
91 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA49W
) += keyspan
/usa49w.fw
92 fw-shipped-
$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC
) += keyspan
/usa49wlc.fw
94 fw-shipped-
+= keyspan
/mpr.fw keyspan
/usa18x.fw keyspan
/usa19.fw \
95 keyspan
/usa19qi.fw keyspan
/usa19qw.fw keyspan
/usa19w.fw \
96 keyspan
/usa28.fw keyspan
/usa28xa.fw keyspan
/usa28xb.fw \
97 keyspan
/usa28x.fw keyspan
/usa49w.fw keyspan
/usa49wlc.fw
99 fw-shipped-
$(CONFIG_USB_SERIAL_WHITEHEAT
) += whiteheat_loader.fw whiteheat.fw \
100 # whiteheat_loader_debug.fw
101 fw-shipped-
$(CONFIG_USB_VICAM
) += vicam
/firmware.fw
103 fw-shipped-all
:= $(fw-shipped-y
) $(fw-shipped-m
) $(fw-shipped-
)
105 quiet_cmd_ihex
= IHEX
$@
106 cmd_ihex
= $(OBJCOPY
) -Iihex
-Obinary
$< $@
108 quiet_cmd_ihex2fw
= IHEX2FW
$@
109 cmd_ihex2fw
= $(objtree
)/$(obj
)/ihex2fw
$< $@
111 quiet_cmd_h16tofw
= H16TOFW
$@
112 cmd_h16tofw
= $(objtree
)/$(obj
)/ihex2fw
-w
$< $@
114 quiet_cmd_fwbin
= MK_FW
$@
115 cmd_fwbin
= FWNAME
="$(patsubst firmware/%.gen.S,%,$@)"; \
116 FWSTR
="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \
117 firmware/%.gen.S,%,$@))))"; \
118 ASM_WORD
=$(if
$(CONFIG_64BIT
),.quad
,.long
); \
119 ASM_ALIGN
=$(if
$(CONFIG_64BIT
),3,2); \
120 PROGBITS
=$(if
$(CONFIG_ARM
),%,@
)progbits
; \
121 echo
"/* Generated by firmware/Makefile */" > $@
;\
122 echo
" .section .rodata" >>$@
;\
123 echo
" .p2align $${ASM_ALIGN}" >>$@
;\
124 echo
"_fw_$${FWSTR}_bin:" >>$@
;\
125 echo
" .incbin \"$(2)\"" >>$@
;\
126 echo
"_fw_end:" >>$@
;\
127 echo
" .section .rodata.str,\"aMS\",$${PROGBITS},1" >>$@
;\
128 echo
" .p2align $${ASM_ALIGN}" >>$@
;\
129 echo
"_fw_$${FWSTR}_name:" >>$@
;\
130 echo
" .string \"$$FWNAME\"" >>$@
;\
131 echo
" .section .builtin_fw,\"a\",$${PROGBITS}" >>$@
;\
132 echo
" .p2align $${ASM_ALIGN}" >>$@
;\
133 echo
" $${ASM_WORD} _fw_$${FWSTR}_name" >>$@
;\
134 echo
" $${ASM_WORD} _fw_$${FWSTR}_bin" >>$@
;\
135 echo
" $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin" >>$@
;
137 # One of these files will change, or come into existence, whenever
138 # the configuration changes between 32-bit and 64-bit. The .S files
139 # need to change when that happens.
140 wordsize_deps
:= $(wildcard include/config
/64bit.h
include/config
/32bit.h \
141 include/config
/ppc32.h
include/config
/ppc64.h \
142 include/config
/superh32.h
include/config
/superh64.h \
143 include/config
/x86_32.h
include/config
/x86_64.h \
146 $(patsubst %,$(obj
)/%.gen.S
, $(fw-shipped-y
)): %: $(wordsize_deps
)
147 $(call cmd
,fwbin
,$(patsubst %.gen.S
,%,$@
))
148 $(patsubst %,$(obj
)/%.gen.S
, $(fw-external-y
)): %: $(wordsize_deps
) \
149 include/config
/extra
/firmware
/dir.h
150 $(call cmd
,fwbin
,$(fwabs
)/$(patsubst $(obj
)/%.gen.S
,%,$@
))
152 # The .o files depend on the binaries directly; the .S files don't.
153 $(patsubst %,$(obj
)/%.gen.o
, $(fw-shipped-y
)): %.gen.o
: %
154 $(patsubst %,$(obj
)/%.gen.o
, $(fw-external-y
)): $(obj
)/%.gen.o
: $(fwdir
)/%
156 # .ihex is used just as a simple way to hold binary files in a source tree
157 # where binaries are frowned upon. They are directly converted with objcopy.
158 $(obj
)/%: $(obj
)/%.ihex
161 # Don't depend on ihex2fw if we're installing and it already exists.
162 # Putting it after | in the dependencies doesn't seem sufficient when
163 # we're installing after a cross-compile, because ihex2fw has dependencies
164 # on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and
165 # thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree
166 # is exported read-only for someone to run 'make install'.
167 ifeq ($(INSTALL
):$(wildcard $(obj
)/ihex2fw
),install:$(obj
)/ihex2fw
)
170 ihex2fw_dep
:= $(obj
)/ihex2fw
173 # .HEX is also Intel HEX, but where the offset and length in each record
174 # is actually meaningful, because the firmware has to be loaded in a certain
175 # order rather than as a single binary blob. Thus, we convert them into our
176 # more compact binary representation of ihex records (<linux/ihex.h>)
177 $(obj
)/%.fw
: $(obj
)/%.HEX
$(ihex2fw_dep
)
180 # .H16 is our own modified form of Intel HEX, with 16-bit length for records.
181 $(obj
)/%.fw
: $(obj
)/%.H16
$(ihex2fw_dep
)
184 obj-y
+= $(patsubst %,%.gen.o
, $(fw-external-y
))
185 obj-
$(CONFIG_FIRMWARE_IN_KERNEL
) += $(patsubst %,%.gen.o
, $(fw-shipped-y
))
187 ifeq ($(KBUILD_SRC
),)
188 # Makefile.build only creates subdirectories for O= builds, but external
189 # firmware might live outside the kernel source tree
190 _dummy
:= $(foreach d
,$(addprefix $(obj
)/,$(dir $(fw-external-y
))), $(shell [ -d
$(d
) ] || mkdir
-p
$(d
)))
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.
202 hostprogs-y
:= ihex2fw