gpio: remove gpiolib.c and define remaining functions as static inline in asm/gpio.h

[karo-tx-uboot.git] / scripts / Makefile.lib

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 072abaafb189b9f512a677e67ca2a571af2ce2c4..13af604e5f600d2cc827d85a499c0286d1afec35 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -160,6 +160,15 @@ dtc_cpp_flags  = -Wp,-MD,$(depfile).pre.tmp -nostdinc                    \
 modname-multi = $(sort $(foreach m,$(multi-used),\
                $(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=))))
 
+# Useful for describing the dependency of composite objects
+# Usage:
+#   $(call multi_depend, multi_used_targets, suffix_to_remove, suffix_to_add)
+define multi_depend
+$(foreach m, $(notdir $1), \
+       $(eval $(obj)/$m: \
+       $(addprefix $(obj)/, $(foreach s, $3, $($(m:%$(strip $2)=%$(s)))))))
+endef
+
 ifdef REGENERATE_PARSERS
 
 # GPERF
@@ -251,11 +260,13 @@ quiet_cmd_dt_S_dtb= DTB     $@
 cmd_dt_S_dtb=                                          \
 (                                                      \
        echo '.section .dtb.init.rodata,"a"';           \
+       echo '.balign 16';                              \
        echo '.global __dtb_$(*F)_begin';               \
        echo '__dtb_$(*F)_begin:';                      \
        echo '.incbin "$<" ';                           \
        echo '__dtb_$(*F)_end:';                        \
        echo '.global __dtb_$(*F)_end';                 \
+       echo '.balign 16';                              \
 ) > $@
 
 $(obj)/%.dtb.S: $(obj)/%.dtb