3 files changed, 61 insertions, 21 deletions
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 9f1f7445d71..ea4e045769c 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -31,10 +31,14 @@ endif
 
 ifeq ($(CONFIG_TPL_BUILD),y)
 SPL_BIN := u-boot-tpl
+SPL_NAME := tpl
 else
 SPL_BIN := u-boot-spl
+SPL_NAME := spl
 endif
 
+export SPL_NAME
+
 ifdef CONFIG_SPL_BUILD
 SPL_ := SPL_
 ifeq ($(CONFIG_TPL_BUILD),y)
@@ -116,7 +120,8 @@ endif
 u-boot-spl-init := $(head-y)
 u-boot-spl-main := $(libs-y)
 ifdef CONFIG_$(SPL_TPL_)OF_PLATDATA
-u-boot-spl-platdata := $(obj)/dts/dt-platdata.o
+u-boot-spl-platdata := $(obj)/dts/dt-plat.o
+u-boot-spl-platdata_c := $(patsubst %.o,%.c,$(u-boot-spl-platdata))
 endif
 
 # Linker Script
@@ -298,22 +303,23 @@ $(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN)
 	@bss_size_str=$(shell $(NM) $< | awk 'BEGIN {size = 0} /__bss_size/ {size = $$1} END {print "ibase=16; " toupper(size)}' | bc); \
 	dd if=/dev/zero of=$@ bs=1 count=$${bss_size_str} 2>/dev/null;
 
-$(obj)/$(SPL_BIN).dtb: dts/dt-spl.dtb FORCE
+$(obj)/$(SPL_BIN).dtb: $(obj)/dts/dt-$(SPL_NAME).dtb FORCE
 	$(call if_changed,copy)
 
 pythonpath = PYTHONPATH=scripts/dtc/pylibfdt
 
-quiet_cmd_dtocc = DTOC C  $@
-cmd_dtocc = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ platdata
+DTOC_ARGS := $(pythonpath) $(srctree)/tools/dtoc/dtoc \
+	-d $(obj)/$(SPL_BIN).dtb
 
-quiet_cmd_dtoch = DTOC H  $@
-cmd_dtoch = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ struct
+quiet_cmd_dtoc = DTOC    $@
+cmd_dtoc = $(DTOC_ARGS) -c $(obj)/dts -C include/generated all
 
 quiet_cmd_plat = PLAT    $@
 cmd_plat = $(CC) $(c_flags) -c $< -o $(filter-out $(PHONY),$@)
 
-targets += $(obj)/dts/dt-platdata.o
-$(obj)/dts/dt-platdata.o: $(obj)/dts/dt-platdata.c \
+targets += $(u-boot-spl-platdata)
+
+$(obj)/dts/dt-%.o: $(obj)/dts/dt-%.c \
 		include/generated/dt-structs-gen.h prepare FORCE
 	$(call if_changed,plat)
 
@@ -321,11 +327,9 @@ PHONY += dts_dir
 dts_dir:
 	$(shell [ -d $(obj)/dts ] || mkdir -p $(obj)/dts)
 
-include/generated/dt-structs-gen.h: $(obj)/$(SPL_BIN).dtb dts_dir FORCE
-	$(call if_changed,dtoch)
-
-$(obj)/dts/dt-platdata.c: $(obj)/$(SPL_BIN).dtb dts_dir FORCE
-	$(call if_changed,dtocc)
+include/generated/dt-structs-gen.h $(u-boot-spl-platdata_c) &: \
+		$(obj)/$(SPL_BIN).dtb dts_dir FORCE
+	$(call if_changed,dtoc)
 
 ifdef CONFIG_SAMSUNG
 ifdef CONFIG_VAR_SIZE_SPL
@@ -382,11 +386,11 @@ endif
 $(obj)/$(SPL_BIN).sfp: $(obj)/$(SPL_BIN).bin FORCE
 	$(call if_changed,mkimage)
 
-quiet_cmd_mksunxiboot = MKSUNXI $@
-cmd_mksunxiboot = $(objtree)/tools/mksunxiboot \
-			--default-dt $(CONFIG_DEFAULT_DEVICE_TREE) $< $@
+MKIMAGEFLAGS_sunxi-spl.bin = -T sunxi_egon \
+	-n $(CONFIG_DEFAULT_DEVICE_TREE)
+
 $(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin FORCE
-	$(call if_changed,mksunxiboot)
+	$(call if_changed,mkimage)
 
 quiet_cmd_sunxi_spl_image_builder = SUNXI_SPL_IMAGE_BUILDER $@
 cmd_sunxi_spl_image_builder = $(objtree)/tools/sunxi-spl-image-builder \
@@ -457,9 +461,8 @@ endif
 PHONY += FORCE
 FORCE:
 
-PHONY += dtbs
-dtbs:
-	$(Q)$(MAKE) $(build)=dts dtbs
+$(obj)/dts/dt-$(SPL_NAME).dtb: dts/dt.dtb
+	$(Q)$(MAKE) $(build)=$(obj)/dts spl_dtbs
 
 # Declare the contents of the .PHONY variable as phony.  We keep that
 # information in a variable so we can use it in if_changed and friends.
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 4ed7e124c9a..01ab570a168 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2320,6 +2320,23 @@ sub get_raw_comment {
 	return $comment;
 }
 
+# Args:
+#   line: Patch line to check
+#   auto: Auto variable name, e.g. "per_child_auto"
+#   suffix: Suffix to expect on member, e.g. "_priv"
+#   warning: Warning name, e.g. "PRIV_AUTO"
+sub u_boot_struct_name {
+	my ($line, $auto, $suffix, $warning) = @_;
+
+	# Use _priv as a suffix for the device-private data struct
+	if ($line =~ /^\+\s*\.${auto}\s*=\s*sizeof\(struct\((\w+)\).*/) {
+		my $struct_name = $1;
+		if ($struct_name !~ /^\w+${suffix}/) {
+			WARN($warning, "struct \'$struct_name\' should have a ${suffix} suffix");
+		}
+	}
+}
+
 # Checks specific to U-Boot
 sub u_boot_line {
 	my ($realfile, $line, $rawline, $herecurr) = @_;
@@ -2371,6 +2388,27 @@ sub u_boot_line {
 		ERROR("CONFIG_IS_ENABLED_CONFIG",
 		      "CONFIG_IS_ENABLED() takes values without the CONFIG_ prefix\n" . $herecurr);
 	}
+
+	# Use _priv as a suffix for the device-private data struct
+	if ($line =~ /^\+\s*\.priv_auto\s*=\s*sizeof\(struct\((\w+)\).*/) {
+		my $struct_name = $1;
+		if ($struct_name !~ /^\w+_priv/) {
+			WARN("PRIV_AUTO", "struct \'$struct_name\' should have a _priv suffix");
+		}
+	}
+
+	# Check struct names for the 'auto' members of struct driver
+	u_boot_struct_name($line, "priv_auto", "_priv", "PRIV_AUTO");
+	u_boot_struct_name($line, "plat_auto", "_plat", "PLAT_AUTO");
+	u_boot_struct_name($line, "per_child_auto", "_priv", "CHILD_PRIV_AUTO");
+	u_boot_struct_name($line, "per_child_plat_auto", "_plat",
+		"CHILD_PLAT_AUTO");
+
+	# Now the ones for struct uclass, skipping those in common with above
+	u_boot_struct_name($line, "per_device_auto", "_priv",
+		"DEVICE_PRIV_AUTO");
+	u_boot_struct_name($line, "per_device_plat_auto", "_plat",
+		"DEVICE_PLAT_AUTO");
 }
 
 sub process {
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 55acc38d067..e2cf2054510 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3506,7 +3506,6 @@ CONFIG_SYS_POST_WATCHDOG
 CONFIG_SYS_POST_WORD_ADDR
 CONFIG_SYS_PPC_DDR_WIMGE
 CONFIG_SYS_PQSPAR
-CONFIG_SYS_PROMPT_HUSH_PS2
 CONFIG_SYS_PSDPAR
 CONFIG_SYS_PSSR_VAL
 CONFIG_SYS_PTCPAR