kernel_optimize_test/drivers/net/wan/Makefile
Masahiro Yamada 7d7df745b0 net: wan: wanxl: refactor the firmware rebuild rule
Split the big recipe into 3 stages: compile, link, and hexdump.

After this commit, the build log with CONFIG_WANXL_BUILD_FIRMWARE
will look like this:

  M68KAS  drivers/net/wan/wanxlfw.o
  M68KLD  drivers/net/wan/wanxlfw.bin
  BLDFW   drivers/net/wan/wanxlfw.inc
  CC [M]  drivers/net/wan/wanxl.o

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-03-29 22:37:53 +09:00

70 lines
2.0 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Linux network (wan) device drivers.
#
# 3 Aug 2000, Christoph Hellwig <hch@infradead.org>
# Rewritten to use lists instead of if-statements.
#
obj-$(CONFIG_HDLC) += hdlc.o
obj-$(CONFIG_HDLC_RAW) += hdlc_raw.o
obj-$(CONFIG_HDLC_RAW_ETH) += hdlc_raw_eth.o
obj-$(CONFIG_HDLC_CISCO) += hdlc_cisco.o
obj-$(CONFIG_HDLC_FR) += hdlc_fr.o
obj-$(CONFIG_HDLC_PPP) += hdlc_ppp.o
obj-$(CONFIG_HDLC_X25) += hdlc_x25.o
obj-$(CONFIG_HOSTESS_SV11) += z85230.o hostess_sv11.o
obj-$(CONFIG_SEALEVEL_4021) += z85230.o sealevel.o
obj-$(CONFIG_COSA) += cosa.o
obj-$(CONFIG_FARSYNC) += farsync.o
obj-$(CONFIG_X25_ASY) += x25_asy.o
obj-$(CONFIG_LANMEDIA) += lmc/
obj-$(CONFIG_DLCI) += dlci.o
obj-$(CONFIG_SDLA) += sdla.o
obj-$(CONFIG_LAPBETHER) += lapbether.o
obj-$(CONFIG_SBNI) += sbni.o
obj-$(CONFIG_N2) += n2.o
obj-$(CONFIG_C101) += c101.o
obj-$(CONFIG_WANXL) += wanxl.o
obj-$(CONFIG_PCI200SYN) += pci200syn.o
obj-$(CONFIG_PC300TOO) += pc300too.o
obj-$(CONFIG_IXP4XX_HSS) += ixp4xx_hss.o
obj-$(CONFIG_FSL_UCC_HDLC) += fsl_ucc_hdlc.o
obj-$(CONFIG_SLIC_DS26522) += slic_ds26522.o
clean-files := wanxlfw.inc
$(obj)/wanxl.o: $(obj)/wanxlfw.inc
ifeq ($(CONFIG_WANXL_BUILD_FIRMWARE),y)
ifeq ($(ARCH),m68k)
M68KCC = $(CC)
M68KLD = $(LD)
else
M68KCC = $(CROSS_COMPILE_M68K)gcc
M68KLD = $(CROSS_COMPILE_M68K)ld
endif
quiet_cmd_build_wanxlfw = BLDFW $@
cmd_build_wanxlfw = hexdump -ve '"\n" 16/1 "0x%02X,"' $< | \
sed 's/0x ,//g;1s/^/static const u8 firmware[]={/;$$s/,$$/\n};\n/' > $@
$(obj)/wanxlfw.inc: $(obj)/wanxlfw.bin FORCE
$(call if_changed,build_wanxlfw)
quiet_cmd_m68kld_bin_o = M68KLD $@
cmd_m68kld_bin_o = $(M68KLD) --oformat binary -Ttext 0x1000 $< -o $@
$(obj)/wanxlfw.bin: $(obj)/wanxlfw.o FORCE
$(call if_changed,m68kld_bin_o)
quiet_cmd_m68kas_o_S = M68KAS $@
cmd_m68kas_o_S = $(M68KCC) -D__ASSEMBLY__ -Wp,-MD,$(depfile) -I$(srctree)/include/uapi -c -o $@ $<
$(obj)/wanxlfw.o: $(src)/wanxlfw.S FORCE
$(call if_changed_dep,m68kas_o_S)
endif
targets += wanxlfw.inc wanxlfw.bin wanxlfw.o