upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.2 KiB
87 lines
2.2 KiB
#
|
|
# Kbuild for top-level directory of U-Boot
|
|
# This file takes care of the following:
|
|
# 1) Generate generic-asm-offsets.h
|
|
# 2) Generate asm-offsets.h
|
|
|
|
#####
|
|
# 1) Generate generic-asm-offsets.h
|
|
|
|
generic-offsets-file := include/generated/generic-asm-offsets.h
|
|
|
|
always := $(generic-offsets-file)
|
|
targets := $(generic-offsets-file) lib/asm-offsets.s
|
|
|
|
quiet_cmd_generic-offsets = GEN $@
|
|
define cmd_generic-offsets
|
|
(set -e; \
|
|
echo "#ifndef __GENERIC_ASM_OFFSETS_H__"; \
|
|
echo "#define __GENERIC_ASM_OFFSETS_H__"; \
|
|
echo "/*"; \
|
|
echo " * DO NOT MODIFY."; \
|
|
echo " *"; \
|
|
echo " * This file was generated by Kbuild"; \
|
|
echo " *"; \
|
|
echo " */"; \
|
|
echo ""; \
|
|
sed -ne $(sed-y) $<; \
|
|
echo ""; \
|
|
echo "#endif" ) > $@
|
|
endef
|
|
|
|
# We use internal kbuild rules to avoid the "is up to date" message from make
|
|
lib/asm-offsets.s: lib/asm-offsets.c FORCE
|
|
$(Q)mkdir -p $(dir $@)
|
|
$(call if_changed_dep,cc_s_c)
|
|
|
|
$(obj)/$(generic-offsets-file): lib/asm-offsets.s Kbuild
|
|
$(Q)mkdir -p $(dir $@)
|
|
$(call cmd,generic-offsets)
|
|
|
|
#####
|
|
# 2) Generate asm-offsets.h
|
|
#
|
|
|
|
ifneq ($(wildcard $(srctree)/arch/$(ARCH)/lib/asm-offsets.c),)
|
|
offsets-file := include/generated/asm-offsets.h
|
|
endif
|
|
|
|
always += $(offsets-file)
|
|
targets += $(offsets-file)
|
|
targets += arch/$(ARCH)/lib/asm-offsets.s
|
|
|
|
|
|
# Default sed regexp - multiline due to syntax constraints
|
|
define sed-y
|
|
"/^->/{s:->#\(.*\):/* \1 */:; \
|
|
s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
|
|
s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
|
|
s:->::; p;}"
|
|
endef
|
|
|
|
CFLAGS_asm-offsets.o := -DDO_DEPS_ONLY
|
|
|
|
quiet_cmd_offsets = GEN $@
|
|
define cmd_offsets
|
|
(set -e; \
|
|
echo "#ifndef __ASM_OFFSETS_H__"; \
|
|
echo "#define __ASM_OFFSETS_H__"; \
|
|
echo "/*"; \
|
|
echo " * DO NOT MODIFY."; \
|
|
echo " *"; \
|
|
echo " * This file was generated by Kbuild"; \
|
|
echo " *"; \
|
|
echo " */"; \
|
|
echo ""; \
|
|
sed -ne $(sed-y) $<; \
|
|
echo ""; \
|
|
echo "#endif" ) > $@
|
|
endef
|
|
|
|
# We use internal kbuild rules to avoid the "is up to date" message from make
|
|
arch/$(ARCH)/lib/asm-offsets.s: arch/$(ARCH)/lib/asm-offsets.c FORCE
|
|
$(Q)mkdir -p $(dir $@)
|
|
$(call if_changed_dep,cc_s_c)
|
|
|
|
$(obj)/$(offsets-file): arch/$(ARCH)/lib/asm-offsets.s Kbuild
|
|
$(call cmd,offsets)
|
|
|