X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=scripts%2FMakefile.spl;h=5370648e853d2d2e9d211069f2dc5d3e12f0f765;hb=e7dd02e3774d581909155b0c6b07c89e6f287a52;hp=f486feb0d0145c5bf56e2ed134169c8f0bf22610;hpb=161b1fe745394f34c4aa506edc964089785919f6;p=u-boot

diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index f486feb0d0..5370648e85 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -35,6 +35,12 @@ else
 SPL_BIN := u-boot-spl
 endif
 
+ifdef CONFIG_SPL_BUILD
+SPL_ := SPL_
+else
+SPL_ :=
+endif
+
 include $(srctree)/config.mk
 include $(srctree)/arch/$(ARCH)/Makefile
 
@@ -45,6 +51,7 @@ LDFLAGS_FINAL += --gc-sections
 # FIX ME
 cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
 							$(NOSTDINC_FLAGS)
+c_flags := $(KBUILD_CFLAGS) $(cpp_flags)
 
 HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
 
@@ -53,12 +60,21 @@ libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
 
 libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
 libs-y += common/init/
+
+# Special handling for a few options which support SPL/TPL
+ifeq ($(CONFIG_TPL_BUILD),y)
+libs-$(CONFIG_TPL_LIBCOMMON_SUPPORT) += common/ cmd/
+libs-$(CONFIG_TPL_LIBGENERIC_SUPPORT) += lib/
+else
 libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ cmd/
+libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
+endif
+
 libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
 libs-y += drivers/
+libs-$(CONFIG_SPL_USB_GADGET_SUPPORT) += drivers/usb/dwc3/
 libs-y += dts/
 libs-y += fs/
-libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
 libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
 libs-$(CONFIG_SPL_NET_SUPPORT) += net/
 
@@ -76,6 +92,9 @@ endif
 
 u-boot-spl-init := $(head-y)
 u-boot-spl-main := $(libs-y)
+ifdef CONFIG_SPL_OF_PLATDATA
+u-boot-spl-platdata := $(obj)/dts/dt-platdata.o
+endif
 
 # Linker Script
 ifdef CONFIG_SPL_LDSCRIPT
@@ -106,15 +125,17 @@ LDPPFLAGS += \
 	$(shell $(LD) --version | \
 	  sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
 
+MKIMAGEOUTPUT ?= /dev/null
+
 quiet_cmd_mkimage = MKIMAGE $@
 cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
-	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
+	$(if $(KBUILD_VERBOSE:1=), >$(MKIMAGEOUTPUT))
 
 MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE)
 
 MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE)
 
-MLO MLO.byteswap: $(obj)/u-boot-spl.bin
+MLO MLO.byteswap: $(obj)/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
 
 ifeq ($(CONFIG_SYS_SOC),"at91")
@@ -126,16 +147,21 @@ MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params)
 boot.bin: $(obj)/../tools/atmel_pmecc_params
 endif
 
-boot.bin: $(obj)/u-boot-spl.bin
+boot.bin: $(obj)/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
 else
-MKIMAGEFLAGS_boot.bin = -T zynqimage
+ifdef CONFIG_ARCH_ZYNQ
+MKIMAGEFLAGS_boot.bin = -T zynqimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE)
+endif
+ifdef CONFIG_ARCH_ZYNQMP
+MKIMAGEFLAGS_boot.bin = -T zynqmpimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE)
+endif
 
-spl/boot.bin: $(obj)/u-boot-spl.bin
+spl/boot.bin: $(obj)/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
 endif
 
-ALL-y	+= $(obj)/$(SPL_BIN).bin $(obj)/$(SPL_BIN).cfg
+ALL-y	+= $(obj)/$(SPL_BIN).bin
 
 ifdef CONFIG_SAMSUNG
 ALL-y	+= $(obj)/$(BOARD)-spl.bin
@@ -145,7 +171,7 @@ ifdef CONFIG_ARCH_SOCFPGA
 ALL-y	+= $(obj)/$(SPL_BIN).sfp
 endif
 
-ifdef CONFIG_SUNXI
+ifdef CONFIG_ARCH_SUNXI
 ALL-y	+= $(obj)/sunxi-spl.bin
 endif
 
@@ -153,9 +179,10 @@ ifeq ($(CONFIG_SYS_SOC),"at91")
 ALL-y	+= boot.bin
 endif
 
-ifdef CONFIG_ARCH_ZYNQ
-ALL-y	+= $(obj)/boot.bin
-endif
+ALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-spl.bin
+
+ALL-$(CONFIG_ARCH_ZYNQ)		+= $(obj)/boot.bin
+ALL-$(CONFIG_ARCH_ZYNQMP)	+= $(obj)/boot.bin
 
 all:	$(ALL-y)
 
@@ -165,8 +192,9 @@ cmd_cat = cat $(filter-out $(PHONY), $^) > $@
 quiet_cmd_copy = COPY    $@
       cmd_copy = cp $< $@
 
-ifeq ($(CONFIG_SPL_OF_CONTROL),y)
-$(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN)-nodtb.bin $(obj)/$(SPL_BIN)-pad.bin \
+ifeq ($(CONFIG_SPL_OF_CONTROL)$(CONFIG_OF_SEPARATE)$(CONFIG_SPL_OF_PLATDATA),yy)
+$(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN)-nodtb.bin \
+		$(if $(CONFIG_SPL_SEPARATE_BSS),,$(obj)/$(SPL_BIN)-pad.bin) \
 		$(obj)/$(SPL_BIN).dtb FORCE
 	$(call if_changed,cat)
 
@@ -187,21 +215,45 @@ $(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN)
 # 'u-boot,dm-pre-reloc' property and thus are not needed by SPL. The second
 # pass removes various unused properties from the remaining nodes.
 # The output is typically a much smaller device tree file.
+ifeq ($(CONFIG_TPL_BUILD),y)
+fdtgrep_props := -b u-boot,dm-pre-reloc -b u-boot,dm-tpl
+else
+fdtgrep_props := -b u-boot,dm-pre-reloc -b u-boot,dm-spl
+endif
 quiet_cmd_fdtgrep = FDTGREP $@
-      cmd_fdtgrep = $(objtree)/tools/fdtgrep -b u-boot,dm-pre-reloc -RT $< \
+      cmd_fdtgrep = $(objtree)/tools/fdtgrep $(fdtgrep_props) -RT $< \
 		-n /chosen -O dtb | \
 	$(objtree)/tools/fdtgrep -r -O dtb - -o $@ \
 		$(addprefix -P ,$(subst $\",,$(CONFIG_OF_SPL_REMOVE_PROPS)))
 
-$(obj)/$(SPL_BIN).dtb: dts/dt.dtb
-	$(call cmd,fdtgrep)
+$(obj)/$(SPL_BIN).dtb: dts/dt.dtb $(objtree)/tools/fdtgrep FORCE
+	$(call if_changed,fdtgrep)
+
+pythonpath = PYTHONPATH=tools
+
+quiet_cmd_dtocc = DTOC C  $@
+cmd_dtocc = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ platdata
+
+quiet_cmd_dtoch = DTOC H  $@
+cmd_dtoch = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ struct
+
+quiet_cmd_plat = PLAT    $@
+cmd_plat = $(CC) $(c_flags) -c $< -o $@
 
-quiet_cmd_cpp_cfg = CFG     $@
-cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
-	-DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
+$(obj)/dts/dt-platdata.o: $(obj)/dts/dt-platdata.c include/generated/dt-structs.h
+	$(call if_changed,plat)
 
-$(obj)/$(SPL_BIN).cfg:	include/config.h
-	$(call if_changed,cpp_cfg)
+PHONY += dts_dir
+dts_dir:
+	$(shell [ -d $(obj)/dts ] || mkdir -p $(obj)/dts)
+
+include/generated/dt-structs.h: $(obj)/$(SPL_BIN).dtb dts_dir dtoc
+	$(call if_changed,dtoch)
+
+$(obj)/dts/dt-platdata.c: $(obj)/$(SPL_BIN).dtb dts_dir dtoc
+	$(call if_changed,dtocc)
+
+dtoc: #$(objtree)/tools/_libfdt.so
 
 ifdef CONFIG_SAMSUNG
 ifdef CONFIG_VAR_SIZE_SPL
@@ -218,42 +270,48 @@ endif
 quiet_cmd_objcopy = OBJCOPY $@
 cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
 
-OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary
+OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary \
+		$(if $(CONFIG_SPL_X86_16BIT_INIT),-R .start16 -R .resetvec)
 
 $(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE
 	$(call if_changed,objcopy)
 
+OBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec
+$(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE
+	$(call if_changed,objcopy)
+
 LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
 ifneq ($(CONFIG_SPL_TEXT_BASE),)
 LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
 endif
 
-ifdef CONFIG_ARCH_SOCFPGA
 MKIMAGEFLAGS_$(SPL_BIN).sfp = -T socfpgaimage
 $(obj)/$(SPL_BIN).sfp: $(obj)/$(SPL_BIN).bin FORCE
 	$(call if_changed,mkimage)
-endif
 
-ifdef CONFIG_SUNXI
 quiet_cmd_mksunxiboot = MKSUNXI $@
 cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@
-$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin
+$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin FORCE
 	$(call if_changed,mksunxiboot)
-endif
 
-quiet_cmd_u-boot-spl = LD      $@
-      cmd_u-boot-spl = (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
+# Rule to link u-boot-spl
+# May be overridden by arch/$(ARCH)/config.mk
+quiet_cmd_u-boot-spl ?= LD      $@
+      cmd_u-boot-spl ?= (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
 		       $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \
-		       $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \
+		       $(patsubst $(obj)/%,%,$(u-boot-spl-main))  \
+		       $(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) \
+		       --end-group \
 		       $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN))
 
-$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE
+$(obj)/$(SPL_BIN): $(u-boot-spl-platdata) $(u-boot-spl-init) \
+		$(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE
 	$(call if_changed,u-boot-spl)
 
 $(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ;
 
 PHONY += $(u-boot-spl-dirs)
-$(u-boot-spl-dirs):
+$(u-boot-spl-dirs): $(u-boot-spl-platdata)
 	$(Q)$(MAKE) $(build)=$@
 
 quiet_cmd_cpp_lds = LDS     $@