b015e3d112
Value of zero was used to disable the fairness mechanism. Though the code (driver and FW) allowed changing the value at run time, it did not allow to do that if the mechanism was disabled to begin with. Fixed the FW to allow turning on and off the mechanism at run time. Fixed the code to read the value from the chip at the right sequence. Without this fix, if the initial value was set to zero, traffic could not run on the interface. Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
251 lines
12 KiB
Makefile
251 lines
12 KiB
Makefile
#
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# kbuild file for firmware/
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#
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# Create $(fwabs) from $(CONFIG_EXTRA_FIRMWARE_DIR) -- if it doesn't have a
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# leading /, it's relative to $(srctree).
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fwdir := $(subst ",,$(CONFIG_EXTRA_FIRMWARE_DIR))
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fwabs := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir))
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fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE))
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# There are three cases to care about:
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# 1. Building kernel with CONFIG_FIRMWARE_IN_KERNEL=y -- $(fw-shipped-y) should
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# include the firmware files to include, according to .config
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# 2. 'make modules_install', which will install firmware for modules, and
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# _also_ for the in-kernel drivers when CONFIG_FIRMWARE_IN_KERNEL=n
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# 3. 'make firmware_install', which installs all firmware, unconditionally.
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# For the former two cases we want $(fw-shipped-y) and $(fw-shipped-m) to be
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# accurate. In the latter case it doesn't matter -- it'll use $(fw-shipped-all).
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# But be aware that the config file might not be included at all.
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ifdef CONFIG_ACENIC_OMIT_TIGON_I
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acenic-objs := acenic/tg2.bin
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fw-shipped- += acenic/tg1.bin
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else
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acenic-objs := acenic/tg1.bin acenic/tg2.bin
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endif
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fw-shipped-$(CONFIG_3C359) += 3com/3C359.bin
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fw-shipped-$(CONFIG_ACENIC) += $(acenic-objs)
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fw-shipped-$(CONFIG_ADAPTEC_STARFIRE) += adaptec/starfire_rx.bin \
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adaptec/starfire_tx.bin
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fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin
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fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
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fw-shipped-$(CONFIG_BNX2X) += bnx2x-e1-5.2.7.0.fw bnx2x-e1h-5.2.7.0.fw
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fw-shipped-$(CONFIG_BNX2) += bnx2/bnx2-mips-09-5.0.0.j3.fw \
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bnx2/bnx2-rv2p-09-5.0.0.j3.fw \
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bnx2/bnx2-rv2p-09ax-5.0.0.j3.fw \
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bnx2/bnx2-mips-06-5.0.0.j3.fw \
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bnx2/bnx2-rv2p-06-5.0.0.j3.fw
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fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin
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fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
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fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \
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cxgb3/t3c_psram-1.1.0.bin \
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cxgb3/t3fw-7.4.0.bin \
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cxgb3/ael2005_opt_edc.bin \
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cxgb3/ael2005_twx_edc.bin \
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cxgb3/ael2020_twx_edc.bin
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fw-shipped-$(CONFIG_DRM_MGA) += matrox/g200_warp.fw matrox/g400_warp.fw
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fw-shipped-$(CONFIG_DRM_R128) += r128/r128_cce.bin
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fw-shipped-$(CONFIG_DRM_RADEON) += radeon/R100_cp.bin radeon/R200_cp.bin \
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radeon/R300_cp.bin radeon/R420_cp.bin \
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radeon/RS690_cp.bin radeon/RS600_cp.bin \
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radeon/R520_cp.bin \
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radeon/R600_pfp.bin radeon/R600_me.bin \
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radeon/RV610_pfp.bin radeon/RV610_me.bin \
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radeon/RV630_pfp.bin radeon/RV630_me.bin \
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radeon/RV620_pfp.bin radeon/RV620_me.bin \
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radeon/RV635_pfp.bin radeon/RV635_me.bin \
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radeon/RV670_pfp.bin radeon/RV670_me.bin \
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radeon/RS780_pfp.bin radeon/RS780_me.bin \
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radeon/RV770_pfp.bin radeon/RV770_me.bin \
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radeon/RV730_pfp.bin radeon/RV730_me.bin \
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radeon/RV710_pfp.bin radeon/RV710_me.bin
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fw-shipped-$(CONFIG_DVB_AV7110) += av7110/bootcode.bin
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fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
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fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
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e100/d102e_ucode.bin
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fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
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fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \
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cis/DP83903.cis cis/NE2K.cis \
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cis/tamarack.cis
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fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis
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fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis
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fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \
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cis/COMpad2.cis cis/COMpad4.cis
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fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
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fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \
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advansys/3550.bin advansys/38C0800.bin
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fw-shipped-$(CONFIG_SCSI_QLOGIC_1280) += qlogic/1040.bin qlogic/1280.bin \
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qlogic/12160.bin
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fw-shipped-$(CONFIG_SCSI_QLOGICPTI) += qlogic/isp1000.bin
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fw-shipped-$(CONFIG_SMCTR) += tr_smctr.bin
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fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp
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fw-shipped-$(CONFIG_SND_MAESTRO3) += ess/maestro3_assp_kernel.fw \
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ess/maestro3_assp_minisrc.fw
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fw-shipped-$(CONFIG_SND_SB16_CSP) += sb16/mulaw_main.csp sb16/alaw_main.csp \
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sb16/ima_adpcm_init.csp \
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sb16/ima_adpcm_playback.csp \
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sb16/ima_adpcm_capture.csp
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fw-shipped-$(CONFIG_SND_YMFPCI) += yamaha/ds1_ctrl.fw yamaha/ds1_dsp.fw \
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yamaha/ds1e_ctrl.fw
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fw-shipped-$(CONFIG_SND_WAVEFRONT) += yamaha/yss225_registers.bin
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fw-shipped-$(CONFIG_TEHUTI) += tehuti/bdx.bin
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fw-shipped-$(CONFIG_TIGON3) += tigon/tg3.bin tigon/tg3_tso.bin \
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tigon/tg3_tso5.bin
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fw-shipped-$(CONFIG_TYPHOON) += 3com/typhoon.bin
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fw-shipped-$(CONFIG_USB_DABUSB) += dabusb/firmware.fw dabusb/bitstream.bin
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fw-shipped-$(CONFIG_USB_EMI26) += emi26/loader.fw emi26/firmware.fw \
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emi26/bitstream.fw
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fw-shipped-$(CONFIG_USB_EMI62) += emi62/loader.fw emi62/bitstream.fw \
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emi62/spdif.fw emi62/midi.fw
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fw-shipped-$(CONFIG_USB_KAWETH) += kaweth/new_code.bin kaweth/trigger_code.bin \
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kaweth/new_code_fix.bin \
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kaweth/trigger_code_fix.bin
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ifdef CONFIG_FIRMWARE_IN_KERNEL
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_MPR) += keyspan/mpr.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA18X) += keyspan/usa18x.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19) += keyspan/usa19.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QI) += keyspan/usa19qi.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19QW) += keyspan/usa19qw.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA19W) += keyspan/usa19w.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28) += keyspan/usa28.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XA) += keyspan/usa28xa.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28XB) += keyspan/usa28xb.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA28X) += keyspan/usa28x.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49W) += keyspan/usa49w.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_USA49WLC) += keyspan/usa49wlc.fw
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else
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fw-shipped- += keyspan/mpr.fw keyspan/usa18x.fw keyspan/usa19.fw \
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keyspan/usa19qi.fw keyspan/usa19qw.fw keyspan/usa19w.fw \
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keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw \
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keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw
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endif
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fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \
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mts_cdma.fw mts_gsm.fw mts_edge.fw
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fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \
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edgeport/down.fw edgeport/down2.fw
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fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin
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fw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \
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# whiteheat_loader_debug.fw
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fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw
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fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw
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fw-shipped-$(CONFIG_USB_VICAM) += vicam/firmware.fw
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fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin
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fw-shipped-$(CONFIG_YAM) += yam/1200.bin yam/9600.bin
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fw-shipped-all := $(fw-shipped-y) $(fw-shipped-m) $(fw-shipped-)
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# Directories which we _might_ need to create, so we have a rule for them.
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firmware-dirs := $(sort $(patsubst %,$(objtree)/$(obj)/%/,$(dir $(fw-external-y) $(fw-shipped-all))))
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quiet_cmd_mkdir = MKDIR $(patsubst $(objtree)/%,%,$@)
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cmd_mkdir = mkdir -p $@
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quiet_cmd_ihex = IHEX $@
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cmd_ihex = $(OBJCOPY) -Iihex -Obinary $< $@
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quiet_cmd_ihex2fw = IHEX2FW $@
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cmd_ihex2fw = $(objtree)/$(obj)/ihex2fw $< $@
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quiet_cmd_h16tofw = H16TOFW $@
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cmd_h16tofw = $(objtree)/$(obj)/ihex2fw -w $< $@
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quiet_cmd_fwbin = MK_FW $@
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cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)"; \
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FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \
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firmware/%.gen.S,%,$@))))"; \
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ASM_WORD=$(if $(CONFIG_64BIT),.quad,.long); \
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ASM_ALIGN=$(if $(CONFIG_64BIT),3,2); \
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PROGBITS=$(if $(CONFIG_ARM),%,@)progbits; \
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echo "/* Generated by firmware/Makefile */" > $@;\
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echo " .section .rodata" >>$@;\
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echo " .p2align $${ASM_ALIGN}" >>$@;\
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echo "_fw_$${FWSTR}_bin:" >>$@;\
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echo " .incbin \"$(2)\"" >>$@;\
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echo "_fw_end:" >>$@;\
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echo " .section .rodata.str,\"aMS\",$${PROGBITS},1" >>$@;\
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echo " .p2align $${ASM_ALIGN}" >>$@;\
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echo "_fw_$${FWSTR}_name:" >>$@;\
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echo " .string \"$$FWNAME\"" >>$@;\
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echo " .section .builtin_fw,\"a\",$${PROGBITS}" >>$@;\
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echo " .p2align $${ASM_ALIGN}" >>$@;\
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echo " $${ASM_WORD} _fw_$${FWSTR}_name" >>$@;\
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echo " $${ASM_WORD} _fw_$${FWSTR}_bin" >>$@;\
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echo " $${ASM_WORD} _fw_end - _fw_$${FWSTR}_bin" >>$@;
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# One of these files will change, or come into existence, whenever
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# the configuration changes between 32-bit and 64-bit. The .S files
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# need to change when that happens.
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wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h \
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include/config/ppc32.h include/config/ppc64.h \
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include/config/superh32.h include/config/superh64.h \
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include/config/x86_32.h include/config/x86_64.h)
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# Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.
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# It'll end up depending on these targets, so make them a PHONY rule which
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# depends on _all_ the directories in $(firmware-dirs), and it'll work out OK.
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PHONY += $(objtree)/$$(%) $(objtree)/$(obj)/$$(%)
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$(objtree)/$$(%) $(objtree)/$(obj)/$$(%): $(firmware-dirs)
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@true
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# For the $$(dir %) trick, where we need % to be expanded first.
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.SECONDEXPANSION:
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$(patsubst %,$(obj)/%.gen.S, $(fw-shipped-y)): %: $(wordsize_deps) \
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| $(objtree)/$$(dir %)
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$(call cmd,fwbin,$(patsubst %.gen.S,%,$@))
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$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \
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include/config/extra/firmware/dir.h | $(objtree)/$$(dir %)
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$(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@))
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# The .o files depend on the binaries directly; the .S files don't.
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$(patsubst %,$(obj)/%.gen.o, $(fw-shipped-y)): %.gen.o: %
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$(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/%
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# .ihex is used just as a simple way to hold binary files in a source tree
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# where binaries are frowned upon. They are directly converted with objcopy.
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$(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %)
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$(call cmd,ihex)
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# Don't depend on ihex2fw if we're installing and it already exists.
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# Putting it after | in the dependencies doesn't seem sufficient when
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# we're installing after a cross-compile, because ihex2fw has dependencies
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# on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and
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# thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree
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# is exported read-only for someone to run 'make install'.
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ifeq ($(INSTALL):$(wildcard $(obj)/ihex2fw),install:$(obj)/ihex2fw)
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ihex2fw_dep :=
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else
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ihex2fw_dep := $(obj)/ihex2fw
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endif
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# .HEX is also Intel HEX, but where the offset and length in each record
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# is actually meaningful, because the firmware has to be loaded in a certain
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# order rather than as a single binary blob. Thus, we convert them into our
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# more compact binary representation of ihex records (<linux/ihex.h>)
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$(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %)
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$(call cmd,ihex2fw)
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# .H16 is our own modified form of Intel HEX, with 16-bit length for records.
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$(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %)
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$(call cmd,h16tofw)
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$(firmware-dirs):
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$(call cmd,mkdir)
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obj-y += $(patsubst %,%.gen.o, $(fw-external-y))
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obj-$(CONFIG_FIRMWARE_IN_KERNEL) += $(patsubst %,%.gen.o, $(fw-shipped-y))
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# Remove .S files and binaries created from ihex
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# (during 'make clean' .config isn't included so they're all in $(fw-shipped-))
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targets := $(fw-shipped-) $(patsubst $(obj)/%,%, \
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$(shell find $(obj) -name \*.gen.S 2>/dev/null))
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# Without this, built-in.o won't be created when it's empty, and the
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# final vmlinux link will fail.
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obj-n := dummy
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hostprogs-y := ihex2fw
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