linux-xlnx: Add support for MicroBlaze 'linux.bin.ub' make target

* Added patch which separates 'linux.bin.ub' from the 'linux.bin'
  MicroBlaze makefile target.

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>

2 files changed, 63 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-xlnx/arch_microblaze_Add_linux.bin.ub_target.patch b/recipes-kernel/linux/linux-xlnx/arch_microblaze_Add_linux.bin.ub_target.patch
new file mode 100644
index 00000000..43b184db
--- /dev/null
+++ b/recipes-kernel/linux/linux-xlnx/arch_microblaze_Add_linux.bin.ub_target.patch
@@ -0,0 +1,62 @@
+From: Jason Wu <huanyu@xilinx.com>
+Subject: arch:microblaze: Add linux.bin.ub target
+
+Currently the linux.bin target creates both linux.bin and linux.bin.ub.
+Add linux.bin.ub as separate target to generate linux.bin.ub.
+
+Signed-off-by: Jason Wu <huanyu@xilinx.com>
+Upstream-Status: Pending
+---
+diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
+index 0a603d3..40350a3 100644
+--- a/arch/microblaze/Makefile
++++ b/arch/microblaze/Makefile
+@@ -72,7 +72,7 @@ all: linux.bin
+ archclean:
+        $(Q)$(MAKE) $(clean)=$(boot)
+ 
+-linux.bin linux.bin.gz: vmlinux
++linux.bin linux.bin.gz linux.bin.ub: vmlinux
+        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+ 
+ simpleImage.%: vmlinux
+@@ -81,6 +81,7 @@ simpleImage.%: vmlinux
+ define archhelp
+   echo '* linux.bin    - Create raw binary'
+   echo '  linux.bin.gz - Create compressed raw binary'
++  echo '  linux.bin.ub - Create U-Boot wrapped raw binary'
+   echo '  simpleImage.<dt> - ELF image with $(arch)/boot/dts/<dt>.dts linked in'
+   echo '                   - stripped elf with fdt blob'
+   echo '  simpleImage.<dt>.unstrip - full ELF image with fdt blob'
+diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
+index 80fe54f..8e211cc 100644
+--- a/arch/microblaze/boot/Makefile
++++ b/arch/microblaze/boot/Makefile
+@@ -2,12 +2,15 @@
+ # arch/microblaze/boot/Makefile
+ #
+ 
+-targets := linux.bin linux.bin.gz simpleImage.%
++targets := linux.bin linux.bin.gz linux.bin.ub simpleImage.%
+ 
+ OBJCOPYFLAGS := -R .note -R .comment -R .note.gnu.build-id -O binary
+ 
+ $(obj)/linux.bin: vmlinux FORCE
+        $(call if_changed,objcopy)
++       @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
++
++$(obj)/linux.bin.ub: $(obj)/linux.bin FORCE
+        $(call if_changed,uimage)
+        @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
+ 
+@@ -22,8 +25,6 @@ quiet_cmd_strip = STRIP   $@
+        cmd_strip = $(STRIP) -K microblaze_start -K _end -K __log_buf \
+                                -K _fdt_start vmlinux -o $@
+ 
+-UIMAGE_IN = $@
+-UIMAGE_OUT = $@.ub
+ UIMAGE_LOADADDR = $(CONFIG_KERNEL_BASE_ADDR)
+ 
+ $(obj)/simpleImage.%: vmlinux FORCE
+-- 
+1.7.3.2
diff --git a/recipes-kernel/linux/linux-xlnx_3.8.bb b/recipes-kernel/linux/linux-xlnx_3.8.bb
index bdcc47a7..e41e27fc 100644
--- a/recipes-kernel/linux/linux-xlnx_3.8.bb
+++ b/recipes-kernel/linux/linux-xlnx_3.8.bb
@@ -10,4 +10,5 @@ SRC_URI_append = " \
                 file://microblaze_Do_not_use_r6_in_head.S.patch \
                 file://microblaze_Fix_free_init_pages_function.patch \
                 file://microblaze_Fix_initrd_support.patch \
+                file://arch_microblaze_Add_linux.bin.ub_target.patch \
                 "