From 701d4ba77e61984a71ddbf552193e5567be4e3af Mon Sep 17 00:00:00 2001
From: Aidan MacDonald <amachronic@protonmail.com>
Date: Mon, 15 Nov 2021 11:42:28 +0000
Subject: x1000: Merge makefiles used for the bootloader

All three X1000 native targets turned out to have a very
similar boot configuration and used a nearly identical
makefile. Eliminate this duplication by moving the logic
into the main makefile.

Change-Id: I13044b9675c0abd605b8accdb2fee4f54549b020
---
 firmware/target/mips/ingenic_x1000/x1000boot.make | 43 ++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

(limited to 'firmware/target/mips/ingenic_x1000/x1000boot.make')

diff --git a/firmware/target/mips/ingenic_x1000/x1000boot.make b/firmware/target/mips/ingenic_x1000/x1000boot.make
index e69b6a1439..0bdf5cf7b4 100644
--- a/firmware/target/mips/ingenic_x1000/x1000boot.make
+++ b/firmware/target/mips/ingenic_x1000/x1000boot.make
@@ -7,6 +7,8 @@
 # $Id$
 #
 
+include $(ROOTDIR)/lib/microtar/microtar.make
+
 INCLUDES += -I$(APPSDIR)
 SRC += $(call preprocess, $(APPSDIR)/SOURCES)
 
@@ -14,16 +16,23 @@ LDSDEP := $(FIRMDIR)/export/cpu.h $(FIRMDIR)/export/config/$(MODELNAME).h
 
 BOOTLDS := $(FIRMDIR)/target/$(CPU)/$(MANUFACTURER)/boot.lds
 BOOTLINK := $(BUILDDIR)/boot.link
+BOOTEXT := $(suffix $(BINARY))
 
 SPLLDS := $(FIRMDIR)/target/$(CPU)/$(MANUFACTURER)/spl.lds
 SPLLINK := $(BUILDDIR)/spl.link
+SPLBINARY := spl$(BOOTEXT)
+
+BLINFO = $(BUILDDIR)/bootloader-info.txt
 
 CLEANOBJS += $(BUILDDIR)/bootloader.* $(BUILDDIR)/spl.*
 
-include $(FIRMDIR)/target/$(CPU)/$(MANUFACTURER)/$(MODELNAME)/boot.make
+# Currently not needed
+#include $(FIRMDIR)/target/$(CPU)/$(MANUFACTURER)/$(MODELNAME)/boot.make
 
 .SECONDEXPANSION:
 
+### Bootloader
+
 $(BOOTLINK): $(BOOTLDS) $(LDSDEP)
 	$(call PRINTS,PP $(@F))
 	$(call preprocess2file,$<,$@,)
@@ -38,6 +47,12 @@ $(BUILDDIR)/bootloader.elf: $$(OBJ) $(FIRMLIB) $(CORE_LIBS) $$(BOOTLINK)
 $(BUILDDIR)/bootloader.bin: $(BUILDDIR)/bootloader.elf
 	$(call PRINTS,OC $(@F))$(call objcopy,$<,$@)
 
+$(BUILDDIR)/bootloader.ucl: $(BUILDDIR)/bootloader.bin
+	$(call PRINTS,UCLPACK $(@F))$(TOOLSDIR)/uclpack --nrv2e -9 $< $@ >/dev/null
+
+
+### SPL
+
 $(SPLLINK): $(SPLLDS) $(LDSDEP)
 	$(call PRINTS,PP $(@F))
 	$(call preprocess2file,$<,$@,)
@@ -51,3 +66,29 @@ $(BUILDDIR)/spl.elf: $$(OBJ) $(FIRMLIB) $(CORE_LIBS) $$(SPLLINK)
 
 $(BUILDDIR)/spl.bin: $(BUILDDIR)/spl.elf
 	$(call PRINTS,OC $(@F))$(call objcopy,$<,$@)
+
+$(BUILDDIR)/$(SPLBINARY): $(BUILDDIR)/spl.bin
+	$(call PRINTS,MKSPL $(@F))$(MKFIRMWARE) $< $@
+
+
+### Generating the update package
+
+# suppress regenerating bootloader-info if nothing has changed
+BLVERSION:=$(SVNVERSION)
+OLDBLVERSION:=$(shell head -n1 $(BLINFO) 2>/dev/null || echo "NOREVISION")
+
+ifneq ($(BLVERSION),$(OLDBLVERSION))
+.PHONY: $(BLINFO)
+endif
+
+$(BLINFO):
+	$(call PRINTS,GEN $(@F))echo $(SVNVERSION) > $@
+
+# The "binary" is actually an update package which is just a tar archive
+$(BUILDDIR)/$(BINARY): $(BUILDDIR)/$(SPLBINARY) \
+					   $(BUILDDIR)/bootloader.ucl \
+					   $(BLINFO)
+	$(call PRINTS,TAR $(@F))tar -C $(BUILDDIR) \
+		--numeric-owner --no-acls --no-xattrs --no-selinux \
+		--mode=0644 --owner=0 --group=0 \
+		-cf $@ $(call full_path_subst,$(BUILDDIR)/%,%,$^)
-- 
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