Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (33 commits)
  sparc32: Fix might-be-used-uninitialized warning in do_sparc_fault().
  sparc: Fix .size directive for do_int_load
  sparc64: Fix build errors with gcc-4.6.0
  sparc32,sun4m: percpu and global register definitions moved to irq.h
  sparc32: introduce build_device_irq
  sparc32: introduce sparc_irq_config
  sparc32: fix build with leon or floppy enabled
  sparc: convert to clocksource_register_hz/khz
  sparc64: Sharpen address space randomization calculations.
  sparc32: irq_32.c cleanup
  sparc32, sun4d: add comment in empty statement in sun4d_request_irq()
  sparc32,sun4d: drop unused code in sun4d_distribute_irqs()
  sparc32,sun4d: irq, smp files cleanup
  sparc32,sun4m: irq, smp files cleanup
  sparc32,sun4c: irq file cleanup
  sparc32: add irq + smp declarations to headers
  sparc32: remove tick14.c
  sparc32/leon: FPU-FSR only available when FPU present
  SPARC/LEON: power down instruction different of different LEONs
  sparc32: added U-Boot build target: uImage
  ...

1 files changed, 31 insertions, 0 deletions

diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile
index a2c5898c1ab..9205416b1e6 100644
--- a/arch/sparc/boot/Makefile
+++ b/arch/sparc/boot/Makefile
@@ -5,6 +5,7 @@
 
 ROOT_IMG	:= /usr/src/root.img
 ELFTOAOUT	:= elftoaout
+MKIMAGE 	:= $(srctree)/scripts/mkuboot.sh
 
 hostprogs-y	:= piggyback btfixupprep
 targets		:= tftpboot.img btfix.o btfix.S image zImage vmlinux.aout
@@ -77,6 +78,36 @@ $(obj)/zImage: $(obj)/image
 $(obj)/vmlinux.aout: vmlinux FORCE
 	$(call if_changed,elftoaout)
 	@echo '  kernel: $@ is ready'
+else
+
+# The following lines make a readable image for U-Boot.
+#  uImage   - Binary file read by U-boot
+#  uImage.o - object file of uImage for loading with a
+#             flash programmer understanding ELF.
+
+OBJCOPYFLAGS_image.bin := -S -O binary -R .note -R .comment
+$(obj)/image.bin: $(obj)/image FORCE
+	$(call if_changed,objcopy)
+
+$(obj)/image.gz: $(obj)/image.bin
+	$(call if_changed,gzip)
+
+quiet_cmd_uimage = UIMAGE  $@
+      cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sparc -O linux -T kernel \
+               -C gzip -a $(CONFIG_UBOOT_LOAD_ADDR) \
+	       -e $(CONFIG_UBOOT_ENTRY_ADDR) -n 'Linux-$(KERNELRELEASE)' \
+               -d $< $@
+
+quiet_cmd_uimage.o = UIMAGE.O $@
+      cmd_uimage.o = $(LD) -Tdata $(CONFIG_UBOOT_FLASH_ADDR) \
+                     -r -b binary $@ -o $@.o
+
+targets += uImage
+$(obj)/uImage: $(obj)/image.gz
+	$(call if_changed,uimage)
+	$(call if_changed,uimage.o)
+	@echo '  Image $@ is ready'
+
 endif
 
 $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE