dm: Update on current serial driver status

[oweals/u-boot.git] / scripts / Makefile.lib

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index ed30bf5bb96b848a1296984f8b4c57835a10f89e..ad1d9b5d7dd25fd5a4357c93bc7c4818ba8c109d 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -1,3 +1,6 @@
+#
+# SPDX-License-Identifier:     GPL-2.0
+#
 # Backward compatibility
 asflags-y  += $(EXTRA_AFLAGS)
 ccflags-y  += $(EXTRA_CFLAGS)
@@ -297,6 +300,27 @@ $(obj)/%.dtb: $(src)/%.dts FORCE
 
 dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
+# Fonts
+# ---------------------------------------------------------------------------
+
+# Generate an assembly file to wrap the font data
+quiet_cmd_S_ttf= TTF     $@
+# Modified for U-Boot
+cmd_S_ttf=                                             \
+(                                                      \
+       echo '.section .rodata.ttf.init,"a"';           \
+       echo '.balign 16';                              \
+       echo '.global __ttf_$(*F)_begin';               \
+       echo '__ttf_$(*F)_begin:';                      \
+       echo '.incbin "$<" ';                           \
+       echo '__ttf_$(*F)_end:';                        \
+       echo '.global __ttf_$(*F)_end';                 \
+       echo '.balign 16';                              \
+) > $@
+
+$(obj)/%.S: $(src)/%.ttf
+       $(call cmd,S_ttf)
+
 # ACPI
 # ---------------------------------------------------------------------------
 quiet_cmd_acpi_c_asl= ASL     $@