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.
68 lines
1.8 KiB
68 lines
1.8 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
|
|
|
|
# Default sed regexp - multiline due to syntax constraints
|
|
define sed-y
|
|
"s:[[:space:]]*\.ascii[[:space:]]*\"\(.*\)\":\1:; \
|
|
/^->/{s:->#\(.*\):/* \1 */:; \
|
|
s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
|
|
s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
|
|
s:->::; p;}"
|
|
endef
|
|
|
|
# Use filechk to avoid rebuilds when a header changes, but the resulting file
|
|
# does not
|
|
define filechk_offsets
|
|
(set -e; \
|
|
echo "#ifndef $2"; \
|
|
echo "#define $2"; \
|
|
echo "/*"; \
|
|
echo " * DO NOT MODIFY."; \
|
|
echo " *"; \
|
|
echo " * This file was generated by Kbuild"; \
|
|
echo " */"; \
|
|
echo ""; \
|
|
sed -ne $(sed-y); \
|
|
echo ""; \
|
|
echo "#endif" )
|
|
endef
|
|
|
|
#####
|
|
# 1) Generate generic-asm-offsets.h
|
|
|
|
generic-offsets-file := include/generated/generic-asm-offsets.h
|
|
|
|
always := $(generic-offsets-file)
|
|
targets := lib/asm-offsets.s
|
|
|
|
# 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 FORCE
|
|
$(call filechk,offsets,__GENERIC_ASM_OFFSETS_H__)
|
|
|
|
#####
|
|
# 2) Generate asm-offsets.h
|
|
#
|
|
|
|
ifneq ($(wildcard $(srctree)/arch/$(ARCH)/lib/asm-offsets.c),)
|
|
offsets-file := include/generated/asm-offsets.h
|
|
endif
|
|
|
|
always += $(offsets-file)
|
|
targets += arch/$(ARCH)/lib/asm-offsets.s
|
|
|
|
CFLAGS_asm-offsets.o := -DDO_DEPS_ONLY
|
|
|
|
# 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 FORCE
|
|
$(call filechk,offsets,__ASM_OFFSETS_H__)
|
|
|