mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 02:37:15 +07:00
3470d9eb63
Clean up the Makefile. Equivalent *.gen.S files are still produced. - Use filechk to remove ugly wordsize_deps - Get FWNAME, FWSTR, ASM_WORD, ASM_ALIGN, and PROGBITS out of the recipe for readability - Remove 'mkdir' because filechk takes care of it Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
42 lines
1.5 KiB
Makefile
42 lines
1.5 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
# Create $(fwdir) from $(CONFIG_EXTRA_FIRMWARE_DIR) -- if it doesn't have a
|
|
# leading /, it's relative to $(srctree).
|
|
fwdir := $(subst $(quote),,$(CONFIG_EXTRA_FIRMWARE_DIR))
|
|
fwdir := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir))
|
|
|
|
obj-y := $(addsuffix .gen.o, $(subst $(quote),,$(CONFIG_EXTRA_FIRMWARE)))
|
|
|
|
FWNAME = $(patsubst $(obj)/%.gen.S,%,$@)
|
|
FWSTR = $(subst /,_,$(subst .,_,$(subst -,_,$(FWNAME))))
|
|
ASM_WORD = $(if $(CONFIG_64BIT),.quad,.long)
|
|
ASM_ALIGN = $(if $(CONFIG_64BIT),3,2)
|
|
PROGBITS = $(if $(CONFIG_ARM),%,@)progbits
|
|
|
|
filechk_fwbin = { \
|
|
echo "/* Generated by $(src)/Makefile */" ;\
|
|
echo " .section .rodata" ;\
|
|
echo " .p2align $(ASM_ALIGN)" ;\
|
|
echo "_fw_$(FWSTR)_bin:" ;\
|
|
echo " .incbin \"$(fwdir)/$(FWNAME)\"" ;\
|
|
echo "_fw_end:" ;\
|
|
echo " .section .rodata.str,\"aMS\",$(PROGBITS),1" ;\
|
|
echo " .p2align $(ASM_ALIGN)" ;\
|
|
echo "_fw_$(FWSTR)_name:" ;\
|
|
echo " .string \"$(FWNAME)\"" ;\
|
|
echo " .section .builtin_fw,\"a\",$(PROGBITS)" ;\
|
|
echo " .p2align $(ASM_ALIGN)" ;\
|
|
echo " $(ASM_WORD) _fw_$(FWSTR)_name" ;\
|
|
echo " $(ASM_WORD) _fw_$(FWSTR)_bin" ;\
|
|
echo " $(ASM_WORD) _fw_end - _fw_$(FWSTR)_bin" ;\
|
|
}
|
|
|
|
$(obj)/%.gen.S: FORCE
|
|
$(call filechk,fwbin)
|
|
|
|
# The .o files depend on the binaries directly; the .S files don't.
|
|
$(addprefix $(obj)/, $(obj-y)): $(obj)/%.gen.o: $(fwdir)/%
|
|
|
|
targets := $(patsubst $(obj)/%,%, \
|
|
$(shell find $(obj) -name \*.gen.S 2>/dev/null))
|