3 files changed, 17 insertions, 34 deletions
diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile
index 872029b8443..8be8b943698 100644
--- a/arch/xtensa/boot/boot-redboot/Makefile
+++ b/arch/xtensa/boot/boot-redboot/Makefile
@@ -4,8 +4,6 @@
 # for more details.
 #
 
-GZIP = gzip
-GZIP_FLAGS = -v9fc
 ifeq ($(BIG_ENDIAN),1)
 OBJCOPY_ARGS 	:= -O elf32-xtensa-be
 else
@@ -21,15 +19,17 @@ LIBS	:= arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a
 
 LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
 
-zImage: vmlinux $(OBJS) $(LIBS)
-	$(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \
-		vmlinux vmlinux.tmp
-	gzip -vf9 vmlinux.tmp
-	$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
-		--add-section image=vmlinux.tmp.gz \
+$(obj)/zImage.o: vmlinux.bin.gz $(OBJS)
+	$(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
+		--add-section image=vmlinux.bin.gz \
 		--set-section-flags image=contents,alloc,load,load,data \
-		$(OBJS) $@.tmp
-	$(LD) $(LD_ARGS) -o $@.elf $@.tmp $(LIBS) -L/xtensa-elf/lib $(LIBGCC)
-	$(OBJCOPY) -S -O binary $@.elf arch/$(ARCH)/boot/$@.redboot
-	rm -f $@.tmp $@.elf vmlinux.tmp.gz
+		$(OBJS) $@
 
+$(obj)/zImage.elf: $(obj)/zImage.o $(LIBS)
+	$(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC)
+
+$(obj)/../zImage.redboot: $(obj)/zImage.elf
+	$(Q)$(OBJCOPY) -S -O binary $< $@
+	$(Q)$(kecho) '  Kernel: $@ is ready'
+
+zImage: $(obj)/../zImage.redboot
diff --git a/arch/xtensa/boot/boot-redboot/boot.ld b/arch/xtensa/boot/boot-redboot/boot.ld
index 774db20d11f..b0b9e95b58b 100644
--- a/arch/xtensa/boot/boot-redboot/boot.ld
+++ b/arch/xtensa/boot/boot-redboot/boot.ld
@@ -31,16 +31,9 @@ SECTIONS
 
 	__reloc_end = . ;
 
-	.initrd ALIGN(0x10) :
-	{
-		boot_initrd_start = . ;
-		*(.initrd)
-		boot_initrd_end = .;
-	}
-
 	. = ALIGN(0x10);
 	__image_load = . ;
-	.image 0xd0001000: AT(__image_load)
+	.image 0xd0003000: AT(__image_load)
 	{
 		_image_start = .;
 		*(image)
diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S
index 5582e8cfac8..86c34dbc9cd 100644
--- a/arch/xtensa/boot/boot-redboot/bootstrap.S
+++ b/arch/xtensa/boot/boot-redboot/bootstrap.S
@@ -51,17 +51,17 @@ _start:
 	/* 'reset' window registers */
 
 	movi	a4, 1
-	wsr	a4, PS
+	wsr	a4, ps
 	rsync
 
-	rsr	a5, WINDOWBASE
+	rsr	a5, windowbase
 	ssl	a5
 	sll	a4, a4
-	wsr	a4, WINDOWSTART
+	wsr	a4, windowstart
 	rsync
 
 	movi	a4, 0x00040000
-	wsr	a4, PS
+	wsr	a4, ps
 	rsync
 
 	/* copy the loader to its address
@@ -226,17 +226,7 @@ _reloc:
 
 	isync
 
-	movi	a5, __start
-	movi	a3, boot_initrd_start
-	movi	a4, boot_initrd_end
-	sub	a3, a3, a5
-	sub	a4, a4, a5
-	add	a3, a0, a3
-	add	a4, a0, a4
-
 	# a2  Boot parameter list
-	# a3  initrd_start (virtual load address)
-	# a4  initrd_end   (virtual load address)
 
 	movi	a0, _image_start
 	jx	a0