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Merge branch 'topic/asoc' into for-linus
[mirror_ubuntu-bionic-kernel.git] / firmware / Makefile
CommitLineData
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DW		 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
88ecf814
DW		 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.
d172e7f5 18
88ecf814
DW		 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 $(fw-shipped-all).
21# But be aware that the config file might not be included at all.
22
949b4254
JS		 23ifdef CONFIG_ACENIC_OMIT_TIGON_I
24acenic-objs := acenic/tg2.bin
25fw-shipped- += acenic/tg1.bin
26else
27acenic-objs := acenic/tg1.bin acenic/tg2.bin
28endif
4b6ece97 29fw-shipped-$(CONFIG_3C359) += 3com/3C359.bin
949b4254 30fw-shipped-$(CONFIG_ACENIC) += $(acenic-objs)
cfc3a44c
JSR		 31fw-shipped-$(CONFIG_ADAPTEC_STARFIRE) += adaptec/starfire_rx.bin \
32 adaptec/starfire_tx.bin
7f127d5e 33fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin
27d202ff 34fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
fcaa4066 35fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin
547d8bb7 36fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
ad58633c
DLR		 37fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \
38 cxgb3/t3c_psram-1.1.0.bin \
d9507a53 39 cxgb3/t3fw-7.1.0.bin
0a2a736a 40fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
9ac32e1b
JSR		 41fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
42 e100/d102e_ucode.bin
75bf758f 43fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
0f805b86 44fw-shipped-$(CONFIG_SMCTR) += tr_smctr.bin
76770664 45fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp
a292f404
DW		 46fw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \
47 ess/maestro3_assp_minisrc.fw
d71792ac
JS		 48fw-shipped-$(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
a390c479
LD		 52fw-shipped-$(CONFIG_SLICOSS) += slicoss/gbdownload.sys slicoss/gbrcvucode.sys \
53 slicoss/oasisdbgdownload.sys \
54 slicoss/oasisdownload.sys \
55 slicoss/oasisrcvucode.sys
cda3b517
MT		 56fw-shipped-$(CONFIG_SXG) += sxg/saharadownloadB.sys \
57 sxg/saharadbgdownloadB.sys
18ee6dfa
DW		 58fw-shipped-$(CONFIG_SND_YMFPCI) += yamaha/ds1_ctrl.fw yamaha/ds1_dsp.fw \
59 yamaha/ds1e_ctrl.fw
06e1f9ff 60fw-shipped-$(CONFIG_TEHUTI) += tehuti/bdx.bin
077f849d
JSR		 61fw-shipped-$(CONFIG_TIGON3) += tigon/tg3.bin tigon/tg3_tso.bin \
62 tigon/tg3_tso5.bin
b775a750 63fw-shipped-$(CONFIG_TYPHOON) += 3com/typhoon.bin
c4667746 64fw-shipped-$(CONFIG_USB_DABUSB) += dabusb/firmware.fw dabusb/bitstream.bin
ae93a55b
DW		 65fw-shipped-$(CONFIG_USB_EMI26) += emi26/loader.fw emi26/firmware.fw \
66 emi26/bitstream.fw
b8e24bfa
DW		 67fw-shipped-$(CONFIG_USB_EMI62) += emi62/loader.fw emi62/bitstream.fw \
68 emi62/spdif.fw emi62/midi.fw
79682499
DW		 69fw-shipped-$(CONFIG_USB_KAWETH) += kaweth/new_code.bin kaweth/trigger_code.bin \
70 kaweth/new_code_fix.bin \
71 kaweth/trigger_code_fix.bin
2971c579
DW		 72ifdef CONFIG_FIRMWARE_IN_KERNEL
73fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_MPR) += keyspan/mpr.fw
74fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA18X) += keyspan/usa18x.fw
75fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19) += keyspan/usa19.fw
76fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI) += keyspan/usa19qi.fw
77fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW) += keyspan/usa19qw.fw
78fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19W) += keyspan/usa19w.fw
79fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28) += keyspan/usa28.fw
80fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA) += keyspan/usa28xa.fw
81fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB) += keyspan/usa28xb.fw
82fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28X) += keyspan/usa28x.fw
83fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49W) += keyspan/usa49w.fw
84fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC) += keyspan/usa49wlc.fw
85else
d25dc7fd 86fw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw \
2971c579
DW		 87 keyspan/usa19qi.fw keyspan/usa19qw.fw keyspan/usa19w.fw \
88 keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw \
89 keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw
90endif
7df52316
CA		 91fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \
92 mts_cdma.fw mts_gsm.fw mts_edge.fw
5b9ea932
JS		 93fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \
94 edgeport/down.fw edgeport/down2.fw
d12b219a 95fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin
ec6752f5
DW		 96fw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \
97 # whiteheat_loader_debug.fw
3edbf98b
DW		 98fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw
99fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw
fb54be87 100fw-shipped-$(CONFIG_USB_VICAM) += vicam/firmware.fw
04a33e40 101fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin
a7a5eb9d 102fw-shipped-$(CONFIG_YAM) += yam/1200.bin yam/9600.bin
88ecf814
DW		 103
104fw-shipped-all := $(fw-shipped-y) $(fw-shipped-m) $(fw-shipped-)
105
106# Directories which we _might_ need to create, so we have a rule for them.
107firmware-dirs := $(sort $(patsubst %,$(objtree)/$(obj)/%/,$(dir $(fw-external-y) $(fw-shipped-all))))
4d2acfbf
DW		 108
109quiet_cmd_mkdir = MKDIR $(patsubst $(objtree)/%,%,$@)
110 cmd_mkdir = mkdir -p $@
111
112quiet_cmd_ihex = IHEX $@
113 cmd_ihex = $(OBJCOPY) -Iihex -Obinary $< $@
114
8bd6b222 115quiet_cmd_ihex2fw = IHEX2FW $@
8b249b68 116 cmd_ihex2fw = $(objtree)/scripts/ihex2fw $< $@
8bd6b222 117
59890f74 118quiet_cmd_h16tofw = H16TOFW $@
8b249b68 119 cmd_h16tofw = $(objtree)/scripts/ihex2fw -w $< $@
59890f74 120
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DW		 121quiet_cmd_fwbin = MK_FW $@
122 cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)"; \
123 FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \
124 firmware/%.gen.S,%,$@))))"; \
125 ASM_WORD=$(if $(CONFIG_64BIT),.quad,.long); \
126 ASM_ALIGN=$(if $(CONFIG_64BIT),3,2); \
127 PROGBITS=$(if $(CONFIG_ARM),%,@)progbits; \
128 echo "/* Generated by firmware/Makefile */" > $@;\
129 echo " .section .rodata" >>$@;\
130 echo " .p2align $${ASM_ALIGN}" >>$@;\
131 echo "_fw_$${FWSTR}_bin:" >>$@;\
132 echo " .incbin \"$(2)\"" >>$@;\
133 echo "_fw_end:" >>$@;\
134 echo " .section .rodata.str,\"aMS\",$${PROGBITS},1" >>$@;\
135 echo " .p2align $${ASM_ALIGN}" >>$@;\
136 echo "_fw_$${FWSTR}_name:" >>$@;\
137 echo " .string \"$$FWNAME\"" >>$@;\
138 echo " .section .builtin_fw,\"a\",$${PROGBITS}" >>$@;\
139 echo " .p2align $${ASM_ALIGN}" >>$@;\
140 echo " $${ASM_WORD} _fw_$${FWSTR}_name" >>$@;\
141 echo " $${ASM_WORD} _fw_$${FWSTR}_bin" >>$@;\
142 echo " $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin" >>$@;
143
144# One of these files will change, or come into existence, whenever
145# the configuration changes between 32-bit and 64-bit. The .S files
146# need to change when that happens.
147wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \
148 include/config/ppc32.h include/config/ppc64.h \
149 include/config/superh32.h include/config/superh64.h \
150 include/config/x86_32.h include/config/x86_64.h)
151
152# Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.
153# It'll end up depending on these targets, so make them a PHONY rule which
154# depends on _all_ the directories in $(firmware-dirs), and it'll work out OK.
155PHONY += $(objtree)/$$(%) $(objtree)/$(obj)/$$(%)
156$(objtree)/$$(%) $(objtree)/$(obj)/$$(%): $(firmware-dirs)
157 @true
158
159# For the $$(dir %) trick, where we need % to be expanded first.
160.SECONDEXPANSION:
161
162$(patsubst %,$(obj)/%.gen.S, $(fw-shipped-y)): %: $(wordsize_deps) \
163 | $(objtree)/$$(dir %)
164 $(call cmd,fwbin,$(patsubst %.gen.S,%,$@))
165$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \
50515af2 166 include/config/extra/firmware/dir.h | $(objtree)/$$(dir %)
4d2acfbf
DW		 167 $(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@))
168
169# The .o files depend on the binaries directly; the .S files don't.
170$(patsubst %,$(obj)/%.gen.o, $(fw-shipped-y)): %.gen.o: %
171$(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/%
172
8bd6b222
DW		 173# .ihex is used just as a simple way to hold binary files in a source tree
174# where binaries are frowned upon. They are directly converted with objcopy.
4d2acfbf
DW		 175$(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %)
176 $(call cmd,ihex)
177
8bd6b222
DW		 178# .HEX is also Intel HEX, but where the offset and length in each record
179# is actually meaningful, because the firmware has to be loaded in a certain
180# order rather than as a single binary blob. Thus, we convert them into our
181# more compact binary representation of ihex records (<linux/ihex.h>)
8b249b68 182$(obj)/%.fw: $(obj)/%.HEX | $(objtree)/$(obj)/$$(dir %)
8bd6b222
DW		 183 $(call cmd,ihex2fw)
184
59890f74 185# .H16 is our own modified form of Intel HEX, with 16-bit length for records.
8b249b68 186$(obj)/%.fw: $(obj)/%.H16 | $(objtree)/$(obj)/$$(dir %)
59890f74
DW		 187 $(call cmd,h16tofw)
188
4d2acfbf
DW		 189$(firmware-dirs):
190 $(call cmd,mkdir)
191
88ecf814
DW		 192obj-y += $(patsubst %,%.gen.o, $(fw-external-y))
193obj-$(CONFIG_FIRMWARE_IN_KERNEL) += $(patsubst %,%.gen.o, $(fw-shipped-y))
4d2acfbf
DW		 194
195# Remove .S files and binaries created from ihex
196# (during 'make clean' .config isn't included so they're all in $(fw-shipped-))
197targets := $(fw-shipped-) $(patsubst $(obj)/%,%, \
198 $(shell find $(obj) -name \*.gen.S 2>/dev/null))
199
200# Without this, built-in.o won't be created when it's empty, and the
201# final vmlinux link will fail.
202obj-n := dummy
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