diff --git a/meta/recipes-bsp/grub/files/0001-Fix-build-with-glibc-2.20.patch b/meta/recipes-bsp/grub/files/0001-Fix-build-with-glibc-2.20.patch
new file mode 100644
index 0000000..46aaa97
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/0001-Fix-build-with-glibc-2.20.patch
@@ -0,0 +1,32 @@
+From 275fe0269ecc00af4788afaf9dc151a50b25645b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 28 Aug 2014 19:26:14 -0700
+Subject: [PATCH] Fix build with glibc 2.20
+
+* grub-core/kern/emu/hostfs.c: squahes below warning
+  warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Submitted
+
+---
+ grub-core/kern/emu/hostfs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/grub-core/kern/emu/hostfs.c b/grub-core/kern/emu/hostfs.c
+index 7e725f6..8dd8e65 100644
+--- a/grub-core/kern/emu/hostfs.c
++++ b/grub-core/kern/emu/hostfs.c
+@@ -19,7 +19,7 @@
+ 
+ #include <config-util.h>
+ 
+-#define _BSD_SOURCE
++#define _DEFAULT_SOURCE
+ #include <grub/fs.h>
+ #include <grub/file.h>
+ #include <grub/disk.h>
+-- 
+2.1.0
+
diff --git a/meta/recipes-bsp/grub/files/0001-Unset-need_charset_alias-when-building-for-musl.patch b/meta/recipes-bsp/grub/files/0001-Unset-need_charset_alias-when-building-for-musl.patch
new file mode 100644
index 0000000..67dc115
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/0001-Unset-need_charset_alias-when-building-for-musl.patch
@@ -0,0 +1,30 @@
+From b9565dc2fe0c4f7daaec91b7e83bc7313dee2f4a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 13 Apr 2015 17:02:13 -0700
+Subject: [PATCH] Unset need_charset_alias when building for musl
+
+localcharset uses ac_cv_gnu_library_2_1 from glibc21.m4
+which actually shoudl be fixed in gnulib and then all downstream
+projects will get it eventually. For now we apply the fix to
+coreutils
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ lib/gnulib.mk | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: grub-2.00/grub-core/gnulib/Makefile.am
+===================================================================
+--- grub-2.00.orig/grub-core/gnulib/Makefile.am
++++ grub-2.00/grub-core/gnulib/Makefile.am
+@@ -410,7 +410,7 @@ install-exec-localcharset: all-local
+ 	  case '$(host_os)' in \
+ 	    darwin[56]*) \
+ 	      need_charset_alias=true ;; \
+-	    darwin* | cygwin* | mingw* | pw32* | cegcc*) \
++	    darwin* | cygwin* | mingw* | pw32* | cegcc* | linux-musl*) \
+ 	      need_charset_alias=false ;; \
+ 	    *) \
+ 	      need_charset_alias=true ;; \
diff --git a/meta/recipes-bsp/grub/files/0001-parse_dhcp_vendor-Add-missing-const-qualifiers.patch b/meta/recipes-bsp/grub/files/0001-parse_dhcp_vendor-Add-missing-const-qualifiers.patch
new file mode 100644
index 0000000..255e3eb
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/0001-parse_dhcp_vendor-Add-missing-const-qualifiers.patch
@@ -0,0 +1,33 @@
+Upstream-Status: Backport
+
+Original commit: http://git.savannah.gnu.org/cgit/grub.git/commit/grub-core/net/bootp.c?id=f06c2172c0b32052f22e37523445cf8e7affaea3
+
+From 149d2a14f4723778ced23f439487201ccbf1a2c9 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 23 Apr 2015 07:03:34 +0000
+Subject: [PATCH] parse_dhcp_vendor: Add missing const qualifiers.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ grub-core/net/bootp.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/grub-core/net/bootp.c b/grub-core/net/bootp.c
+index bc07d53..44131ed 100644
+--- a/grub-core/net/bootp.c
++++ b/grub-core/net/bootp.c
+@@ -52,9 +52,9 @@ set_env_limn_ro (const char *intername, const char *suffix,
+ }
+ 
+ static void
+-parse_dhcp_vendor (const char *name, void *vend, int limit, int *mask)
++parse_dhcp_vendor (const char *name, const void *vend, int limit, int *mask)
+ {
+-  grub_uint8_t *ptr, *ptr0;
++  const grub_uint8_t *ptr, *ptr0;
+ 
+   ptr = ptr0 = vend;
+ 
+-- 
+2.1.4
+
diff --git a/meta/recipes-bsp/grub/files/cfg b/meta/recipes-bsp/grub/files/cfg
new file mode 100644
index 0000000..8ca53d2
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/cfg
@@ -0,0 +1,2 @@
+search.file ($cmdpath)/EFI/BOOT/grub.cfg root
+set prefix=($root)/EFI/BOOT
diff --git a/meta/recipes-bsp/grub/files/check-if-liblzma-is-disabled.patch b/meta/recipes-bsp/grub/files/check-if-liblzma-is-disabled.patch
new file mode 100644
index 0000000..0eece08
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/check-if-liblzma-is-disabled.patch
@@ -0,0 +1,33 @@
+Disable liblzma if --enable-liblzma=no
+
+Upstream-Status: Inappropriate [configuration]
+
+Signed-off-by: Constantin Musca <constantinx.musca@intel.com>
+
+--- a/configure.ac
++++ b/configure.ac
+@@ -1029,10 +1029,20 @@ fi
+ 
+ AC_SUBST([LIBGEOM])
+ 
+-AC_CHECK_LIB([lzma], [lzma_code],
+-             [LIBLZMA="-llzma"
+-              AC_DEFINE([HAVE_LIBLZMA], [1],
+-                        [Define to 1 if you have the LZMA library.])],)
++AC_ARG_ENABLE([liblzma],
++              [AS_HELP_STRING([--enable-liblzma],
++                              [enable liblzma integration (default=guessed)])])
++if test x"$enable_liblzma" = xno ; then
++  liblzma_excuse="explicitly disabled"
++fi
++
++if test x"$liblzma_excuse" = x ; then
++  AC_CHECK_LIB([lzma], [lzma_code],
++               [LIBLZMA="-llzma"
++                AC_DEFINE([HAVE_LIBLZMA], [1],
++                          [Define to 1 if you have the LZMA library.])],)
++fi
++
+ AC_SUBST([LIBLZMA])
+ 
+ AC_ARG_ENABLE([libzfs],
diff --git a/meta/recipes-bsp/grub/files/fix-endianness-problem.patch b/meta/recipes-bsp/grub/files/fix-endianness-problem.patch
new file mode 100644
index 0000000..079992a
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/fix-endianness-problem.patch
@@ -0,0 +1,44 @@
+grub-core/net/tftp.c: fix endianness problem.
+
+	* grub-core/net/tftp.c (ack): Fix endianness problem.
+	(tftp_receive): Likewise.
+	Reported by: Michael Davidsaver.
+
+Upstream-Status: Backport
+
+diff --git a/ChangeLog b/ChangeLog
+index 81bdae9..c2f42d5 100644
+--- a/ChangeLog
++++ b/ChangeLog
+@@ -1,3 +1,9 @@
++2012-07-02  Vladimir Serbinenko  <phcoder@gmail.com>
++
++	* grub-core/net/tftp.c (ack): Fix endianness problem.
++	(tftp_receive): Likewise.
++	Reported by: Michael Davidsaver.
++
+ 2012-06-27  Vladimir Serbinenko  <phcoder@gmail.com>
+ 
+ 	* configure.ac: Bump version to 2.00.
+diff --git a/grub-core/net/tftp.c b/grub-core/net/tftp.c
+index 9c70efb..d0f39ea 100644
+--- a/grub-core/net/tftp.c
++++ b/grub-core/net/tftp.c
+@@ -143,7 +143,7 @@ ack (tftp_data_t data, grub_uint16_t block)
+ 
+   tftph_ack = (struct tftphdr *) nb_ack.data;
+   tftph_ack->opcode = grub_cpu_to_be16 (TFTP_ACK);
+-  tftph_ack->u.ack.block = block;
++  tftph_ack->u.ack.block = grub_cpu_to_be16 (block);
+ 
+   err = grub_net_send_udp_packet (data->sock, &nb_ack);
+   if (err)
+@@ -225,7 +225,7 @@ tftp_receive (grub_net_udp_socket_t sock __attribute__ ((unused)),
+ 	    grub_priority_queue_pop (data->pq);
+ 
+ 	    if (file->device->net->packs.count < 50)
+-	      err = ack (data, tftph->u.data.block);
++	      err = ack (data, data->block + 1);
+ 	    else
+ 	      {
+ 		file->device->net->stall = 1;
diff --git a/meta/recipes-bsp/grub/files/fix-issue-with-flex-2.5.37.patch b/meta/recipes-bsp/grub/files/fix-issue-with-flex-2.5.37.patch
new file mode 100644
index 0000000..61ae2f5
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/fix-issue-with-flex-2.5.37.patch
@@ -0,0 +1,21 @@
+Upstream-Status: Backport
+
+This fixes compilation issues when using flex-2.5.37. It was taken from upstream.
+
+Original author is: Vladimir Serbinenko  <phcoder@gmail.com>
+
+Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
+
+Index: grub-2.00/grub-core/script/yylex.l
+===================================================================
+--- grub-2.00.orig/grub-core/script/yylex.l	2012-06-08 23:24:15.000000000 +0300
++++ grub-2.00/grub-core/script/yylex.l	2013-07-31 14:34:40.708100982 +0300
+@@ -29,6 +29,8 @@
+ #pragma GCC diagnostic ignored "-Wmissing-prototypes"
+ #pragma GCC diagnostic ignored "-Wmissing-declarations"
+ #pragma GCC diagnostic ignored "-Wunsafe-loop-optimizations"
++#pragma GCC diagnostic ignored "-Wunused-function"
++#pragma GCC diagnostic ignored "-Wsign-compare"
+ 
+ #define yyfree    grub_lexer_yyfree
+ #define yyalloc   grub_lexer_yyalloc
diff --git a/meta/recipes-bsp/grub/files/grub-2.00-add-oe-kernel.patch b/meta/recipes-bsp/grub/files/grub-2.00-add-oe-kernel.patch
new file mode 100644
index 0000000..eb8916c
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-2.00-add-oe-kernel.patch
@@ -0,0 +1,53 @@
+From 7ab576a7c61406b7e63739d1b11017ae336b9008 Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Mon, 3 Mar 2014 03:34:48 -0500
+Subject: [PATCH] grub.d/10_linux.in: add oe's kernel name
+
+Our kernel's name is bzImage, we need add it to grub.d/10_linux.in so
+that the grub-mkconfig and grub-install can work correctly.
+
+We only need add the bzImage to util/grub.d/10_linux.in, but also add it
+to util/grub.d/20_linux_xen.in to keep compatibility.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+---
+ util/grub.d/10_linux.in     |    4 ++--
+ util/grub.d/20_linux_xen.in |    2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
+index 14402e8..c58f417 100644
+--- a/util/grub.d/10_linux.in
++++ b/util/grub.d/10_linux.in
+@@ -153,11 +153,11 @@ EOF
+ machine=`uname -m`
+ case "x$machine" in
+     xi?86 | xx86_64)
+-	list=`for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
++	list=`for i in /boot/bzImage-* /bzImage-* /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
+                   if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
+               done` ;;
+     *) 
+-	list=`for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
++	list=`for i in /boot/bzImage-* /boot/vmlinuz-* /boot/vmlinux-* /bzImage-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
+                   if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
+ 	     done` ;;
+ esac
+diff --git a/util/grub.d/20_linux_xen.in b/util/grub.d/20_linux_xen.in
+index 1d94502..b2decf3 100644
+--- a/util/grub.d/20_linux_xen.in
++++ b/util/grub.d/20_linux_xen.in
+@@ -138,7 +138,7 @@ EOF
+ EOF
+ }
+ 
+-linux_list=`for i in /boot/vmlinu[xz]-* /vmlinu[xz]-* /boot/kernel-*; do
++linux_list=`for i in /boot/bzImage[xz]-* /bzImage[xz]-* /boot/vmlinu[xz]-* /vmlinu[xz]-* /boot/kernel-*; do
+     if grub_file_is_not_garbage "$i"; then
+     	basename=$(basename $i)
+ 	version=$(echo $basename | sed -e "s,^[^0-9]*-,,g")
+-- 
+1.7.10.4
+
diff --git a/meta/recipes-bsp/grub/files/grub-2.00-fix-enable_execute_stack-check.patch b/meta/recipes-bsp/grub/files/grub-2.00-fix-enable_execute_stack-check.patch
new file mode 100644
index 0000000..09ef4db
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-2.00-fix-enable_execute_stack-check.patch
@@ -0,0 +1,27 @@
+Upstream-Status: Pending
+
+
+This patch avoids this configure failure
+
+configure:20306: checking whether `ccache i586-poky-linux-gcc  -m32    -march=core2 -msse3 -mtune=generic -mfpmath=sse --sysroot=/builddisk/build/build0/tmp/sysroots/emenlow' generates calls to `__enable_execute_stack()'
+configure:20320: ccache i586-poky-linux-gcc  -m32    -march=core2 -msse3 -mtune=generic -mfpmath=sse --sysroot=/builddisk/build/build0/tmp/sysroots/emenlow -O2 -pipe -g -feliminate-unused-debug-types -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes -Wundef -Wstrict-prototypes -g -falign-jumps=1 -falign-loops=1 -falign-functions=1 -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -mfpmath=387 -fno-dwarf2-cfi-asm -m32 -fno-stack-protector -mno-stack-arg-probe -Werror -Wno-trampolines -falign-loops=1 -S conftest.c
+conftest.c:308:6: error: no previous prototype for 'g' [-Werror=missing-prototypes]
+cc1: all warnings being treated as errors
+configure:20323: $? = 1
+configure:20327: error: ccache i586-poky-linux-gcc  -m32    -march=core2 -msse3 -mtune=generic -mfpmath=sse --sysroot=/builddisk/build/build0/tmp/sysroots/emenlow failed to produce assembly code
+
+Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
+2012/04/13
+
+Index: grub-2.00/acinclude.m4
+===================================================================
+--- grub-2.00.orig/acinclude.m4
++++ grub-2.00/acinclude.m4
+@@ -317,6 +317,7 @@ dnl Check if the C compiler generates ca
+ AC_DEFUN([grub_CHECK_ENABLE_EXECUTE_STACK],[
+ AC_MSG_CHECKING([whether `$CC' generates calls to `__enable_execute_stack()'])
+ AC_LANG_CONFTEST([AC_LANG_SOURCE([[
++void g (int);
+ void f (int (*p) (void));
+ void g (int i)
+ {
diff --git a/meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch b/meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch
new file mode 100644
index 0000000..c557f13
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch
@@ -0,0 +1,24 @@
+Upstream-Status: pending
+
+This patch fixes this configure issue for grub when -mfpmath=sse is in the gcc parameters.
+
+configure:20574: i586-poky-linux-gcc  -m32    -march=core2 -msse3 -mtune=generic -mfpmath=sse --sysroot=/usr/local/dev/yocto/grubtest2/build/tmp/sysroots/emenlow -o conftest -O2 -pipe -g -feliminate-unused-debug-types -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes -Wundef -Wstrict-prototypes -g -falign-jumps=1 -falign-loops=1 -falign-functions=1 -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -fno-dwarf2-cfi-asm -m32 -fno-stack-protector -mno-stack-arg-probe -Werror -nostdlib -Wl,--defsym,___main=0x8100  -Wall -W -I$(top_srcdir)/include -I$(top_builddir)/include  -DGRUB_MACHINE_PCBIOS=1 -DGRUB_MACHINE=I386_PC -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed conftest.c  >&5
+conftest.c:1:0: error: SSE instruction set disabled, using 387 arithmetics [-Werror]
+cc1: all warnings being treated as errors
+
+Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
+2012/04/13
+
+Index: grub-1.99/configure.ac
+===================================================================
+--- grub-1.99.orig/configure.ac
++++ grub-1.99/configure.ac
+@@ -378,7 +378,7 @@ if test "x$target_cpu" = xi386; then
+ 
+   # Some toolchains enable these features by default, but they need
+   # registers that aren't set up properly in GRUB.
+-  TARGET_CFLAGS="$TARGET_CFLAGS -mno-mmx -mno-sse -mno-sse2 -mno-3dnow"
++  TARGET_CFLAGS="$TARGET_CFLAGS -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -mfpmath=387"
+ fi
+ 
+ # By default, GCC 4.4 generates .eh_frame sections containing unwind
diff --git a/meta/recipes-bsp/grub/files/grub-efi-allow-a-compilation-without-mcmodel-large.patch b/meta/recipes-bsp/grub/files/grub-efi-allow-a-compilation-without-mcmodel-large.patch
new file mode 100644
index 0000000..4588fca
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-efi-allow-a-compilation-without-mcmodel-large.patch
@@ -0,0 +1,131 @@
+Allow a compilation without -mcmodel=large
+
+It's provided by Vladimir Serbinenko, and he will commit
+it upstream so it should be backport patch.
+
+Upstream-Status: Backport
+
+Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
+
+--
+diff --git a/configure.ac b/configure.ac
+index 9f8fb8a..2c5e6ed 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -723,9 +723,7 @@ if test "$target_cpu" = x86_64; then
+ 		      [grub_cv_cc_mcmodel=yes],
+ 		      [grub_cv_cc_mcmodel=no])
+   ])
+-  if test "x$grub_cv_cc_mcmodel" = xno; then
+-    AC_MSG_ERROR([-mcmodel=large not supported. Upgrade your gcc.])
+-  else
++  if test "x$grub_cv_cc_mcmodel" = xyes; then
+     TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=large"
+   fi
+ fi
+diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c
+index 1409b5d..6e9dace 100644
+--- a/grub-core/kern/efi/mm.c
++++ b/grub-core/kern/efi/mm.c
+@@ -32,6 +32,12 @@
+ #define BYTES_TO_PAGES(bytes)	(((bytes) + 0xfff) >> 12)
+ #define PAGES_TO_BYTES(pages)	((pages) << 12)
+
++#if defined (__code_model_large__) || !defined (__x86_64__)
++#define MAX_USABLE_ADDRESS 0xffffffff
++#else
++#define MAX_USABLE_ADDRESS 0x7fffffff
++#endif
++
+ /* The size of a memory map obtained from the firmware. This must be
+    a multiplier of 4KB.  */
+ #define MEMORY_MAP_SIZE	0x3000
+@@ -58,7 +64,7 @@ grub_efi_allocate_pages (grub_efi_physical_address_t address,
+
+ #if 1
+   /* Limit the memory access to less than 4GB for 32-bit platforms.  */
+-  if (address > 0xffffffff)
++  if (address > MAX_USABLE_ADDRESS)
+     return 0;
+ #endif
+
+@@ -66,7 +72,7 @@ grub_efi_allocate_pages (grub_efi_physical_address_t address,
+   if (address == 0)
+     {
+       type = GRUB_EFI_ALLOCATE_MAX_ADDRESS;
+-      address = 0xffffffff;
++      address = MAX_USABLE_ADDRESS;
+     }
+   else
+     type = GRUB_EFI_ALLOCATE_ADDRESS;
+@@ -86,7 +92,7 @@ grub_efi_allocate_pages (grub_efi_physical_address_t address,
+     {
+       /* Uggh, the address 0 was allocated... This is too annoying,
+ 	 so reallocate another one.  */
+-      address = 0xffffffff;
++      address = MAX_USABLE_ADDRESS;
+       status = efi_call_4 (b->allocate_pages, type, GRUB_EFI_LOADER_DATA, pages, &address);
+       grub_efi_free_pages (0, pages);
+       if (status != GRUB_EFI_SUCCESS)
+@@ -319,7 +325,7 @@ filter_memory_map (grub_efi_memory_descriptor_t *memory_map,
+     {
+       if (desc->type == GRUB_EFI_CONVENTIONAL_MEMORY
+ #if 1
+-	  && desc->physical_start <= 0xffffffff
++	  && desc->physical_start <= MAX_USABLE_ADDRESS
+ #endif
+ 	  && desc->physical_start + PAGES_TO_BYTES (desc->num_pages) > 0x100000
+ 	  && desc->num_pages != 0)
+@@ -337,9 +343,9 @@ filter_memory_map (grub_efi_memory_descriptor_t *memory_map,
+ #if 1
+ 	  if (BYTES_TO_PAGES (filtered_desc->physical_start)
+ 	      + filtered_desc->num_pages
+-	      > BYTES_TO_PAGES (0x100000000LL))
++	      > BYTES_TO_PAGES (MAX_USABLE_ADDRESS+1LL))
+ 	    filtered_desc->num_pages
+-	      = (BYTES_TO_PAGES (0x100000000LL)
++	      = (BYTES_TO_PAGES (MAX_USABLE_ADDRESS+1LL)
+ 		 - BYTES_TO_PAGES (filtered_desc->physical_start));
+ #endif
+
+diff --git a/grub-core/kern/x86_64/dl.c b/grub-core/kern/x86_64/dl.c
+index 65f09ef..17c1215 100644
+--- a/grub-core/kern/x86_64/dl.c
++++ b/grub-core/kern/x86_64/dl.c
+@@ -100,14 +100,32 @@ grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+ 		    break;
+
+ 		  case R_X86_64_PC32:
+-		    *addr32 += rel->r_addend + sym->st_value -
+-		              (Elf64_Xword) seg->addr - rel->r_offset;
++		    {
++		      grub_int64_t value;
++		      value = ((grub_int32_t) *addr32) + rel->r_addend + sym->st_value -
++			(Elf64_Xword) seg->addr - rel->r_offset;
++		      if (value != (grub_int32_t) value)
++			return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
++		      *addr32 = value;
++		    }
+ 		    break;
+
+                   case R_X86_64_32:
++		    {
++		      grub_uint64_t value = *addr32 + rel->r_addend + sym->st_value;
++		      if (value != (grub_uint32_t) value)
++			return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
++		      *addr32 = value;
++		    }
++		    break;
+                   case R_X86_64_32S:
+-                    *addr32 += rel->r_addend + sym->st_value;
+-                    break;
++		    {
++		      grub_int64_t value = ((grub_int32_t) *addr32) + rel->r_addend + sym->st_value;
++		      if (value != (grub_int32_t) value)
++			return grub_error (GRUB_ERR_BAD_MODULE, "relocation out of range");
++		      *addr32 = value;
++		    }
++		    break;
+
+ 		  default:
+ 		    return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
diff --git a/meta/recipes-bsp/grub/files/grub-efi-fix-with-glibc-2.20.patch b/meta/recipes-bsp/grub/files/grub-efi-fix-with-glibc-2.20.patch
new file mode 100644
index 0000000..4f12628
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-efi-fix-with-glibc-2.20.patch
@@ -0,0 +1,32 @@
+From eb6368e65f6988eebad26cebdec057f797bceb40 Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Tue, 9 Sep 2014 00:02:30 -0700
+Subject: [PATCH] Fix build with glibc 2.20
+
+* grub-core/kern/emu/hostfs.c: squahes below warning
+  warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
+
+Upstream-Status: Submitted
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+---
+ grub-core/kern/emu/hostfs.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/grub-core/kern/emu/hostfs.c b/grub-core/kern/emu/hostfs.c
+index 3cb089c..a51ee32 100644
+--- a/grub-core/kern/emu/hostfs.c
++++ b/grub-core/kern/emu/hostfs.c
+@@ -16,7 +16,7 @@
+  *  You should have received a copy of the GNU General Public License
+  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+  */
+-#define _BSD_SOURCE
++#define _DEFAULT_SOURCE
+ #include <grub/fs.h>
+ #include <grub/file.h>
+ #include <grub/disk.h>
+-- 
+1.7.9.5
+
diff --git a/meta/recipes-bsp/grub/files/grub-install.in.patch b/meta/recipes-bsp/grub/files/grub-install.in.patch
new file mode 100644
index 0000000..326951d
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-install.in.patch
@@ -0,0 +1,20 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+Our use of grub-install doesn't require the -x option, so we should be
+be able make use of grep versions that don't support it.
+
+Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
+
+Index: grub-1.99/util/grub-install.in
+===================================================================
+--- grub-1.99.orig/util/grub-install.in	2011-09-09 22:37:20.093906679 -0500
++++ grub-1.99/util/grub-install.in	2011-09-09 22:37:30.854737882 -0500
+@@ -510,7 +510,7 @@
+ 
+ if [ "x${devabstraction_module}" = "x" ] ; then
+     if [ x"${install_device}" != x ]; then
+-      if echo "${install_device}" | grep -qx "(.*)" ; then
++      if echo "${install_device}" | grep -q "(.*)" ; then
+         install_drive="${install_device}"
+       else
+         install_drive="`"$grub_probe" --device-map="${device_map}" --target=drive --device "${install_device}"`" || exit 1
diff --git a/meta/recipes-bsp/grub/files/grub-no-unused-result.patch b/meta/recipes-bsp/grub/files/grub-no-unused-result.patch
new file mode 100644
index 0000000..4cbd083
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-no-unused-result.patch
@@ -0,0 +1,19 @@
+Signed-off-by: Radu Moisan <radu.moisan@intel.com>
+Upstream-Status: Pending
+
+I had an error because of an unused return value for read().
+I added -Wno-unused-result.
+
+Index: grub-2.00/configure.ac
+===================================================================
+--- grub-2.00.orig/configure.ac	2012-08-13 16:32:33.000000000 +0300
++++ grub-2.00/configure.ac	2012-08-13 16:38:22.000000000 +0300
+@@ -394,7 +394,7 @@
+ LIBS=""
+ 
+ # debug flags.
+-WARN_FLAGS="-Wall -W -Wshadow -Wold-style-definition -Wpointer-arith -Wundef -Wextra -Waddress -Wattributes -Wcast-align -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wempty-body -Wendif-labels -Wfloat-equal -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wmain -Wmissing-braces -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-noreturn -Wmultichar -Wnonnull -Woverflow -Wparentheses -Wpointer-arith -Wpointer-to-int-cast -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wstrict-aliasing -Wswitch -Wtrigraphs -Wundef -Wunknown-pragmas -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value  -Wunused-variable -Wvariadic-macros -Wvolatile-register-var -Wwrite-strings -Wnested-externs -Wstrict-prototypes -Wpointer-sign"
++WARN_FLAGS="-Wall -W -Wshadow -Wold-style-definition -Wpointer-arith -Wundef -Wextra -Waddress -Wattributes -Wcast-align -Wchar-subscripts -Wcomment -Wdeprecated-declarations -Wdisabled-optimization -Wdiv-by-zero -Wempty-body -Wendif-labels -Wfloat-equal -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Wint-to-pointer-cast -Winvalid-pch -Wmain -Wmissing-braces -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-noreturn -Wmultichar -Wnonnull -Woverflow -Wparentheses -Wpointer-arith -Wpointer-to-int-cast -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wstrict-aliasing -Wswitch -Wtrigraphs -Wundef -Wunknown-pragmas -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value  -Wunused-variable -Wno-unused-result -Wvariadic-macros -Wvolatile-register-var -Wwrite-strings -Wnested-externs -Wstrict-prototypes -Wpointer-sign"
+ HOST_CFLAGS="$HOST_CFLAGS $WARN_FLAGS"
+ TARGET_CFLAGS="$TARGET_CFLAGS $WARN_FLAGS -g -Wredundant-decls -Wmissing-prototypes -Wmissing-declarations"
+ TARGET_CCASFLAGS="$TARGET_CCASFLAGS -g"
diff --git a/meta/recipes-bsp/grub/files/grub2-fix-initrd-size-bug.patch b/meta/recipes-bsp/grub/files/grub2-fix-initrd-size-bug.patch
new file mode 100644
index 0000000..d114f48
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub2-fix-initrd-size-bug.patch
@@ -0,0 +1,48 @@
+From 8fbb150a56966edde4dc07b8d01be5eb149b65ab Mon Sep 17 00:00:00 2001
+From: Colin Watson <cjwatson@ubuntu.com>
+Date: Sun, 20 Jan 2013 23:03:35 +0000
+Subject: [PATCH 1/1] * grub-core/loader/i386/linux.c (grub_cmd_initrd): Don't
+ add the initrd size to addr_min, since the initrd will be allocated after
+ this address.
+
+commit 6a0debbd9167e8f79cdef5497a73d23e580c0cd4 upstream
+
+Upstream-Status: Backport
+
+Signed-off-by: Shan Hai <shan.hai@windriver.com>
+---
+ ChangeLog                     | 6 ++++++
+ grub-core/loader/i386/linux.c | 3 +--
+ 2 files changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/ChangeLog b/ChangeLog
+index c2f42d5..40cb508 100644
+--- a/ChangeLog
++++ b/ChangeLog
+@@ -1,3 +1,9 @@
++2013-01-20  Colin Watson  <cjwatson@ubuntu.com>
++
++	* grub-core/loader/i386/linux.c (grub_cmd_initrd): Don't add the
++	initrd size to addr_min, since the initrd will be allocated after
++	this address.
++
+ 2012-07-02  Vladimir Serbinenko  <phcoder@gmail.com>
+ 
+ 	* grub-core/net/tftp.c (ack): Fix endianness problem.
+diff --git a/grub-core/loader/i386/linux.c b/grub-core/loader/i386/linux.c
+index 62087cf..e2425c8 100644
+--- a/grub-core/loader/i386/linux.c
++++ b/grub-core/loader/i386/linux.c
+@@ -1098,8 +1098,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
+      worse than that of Linux 2.3.xx, so avoid the last 64kb.  */
+   addr_max -= 0x10000;
+ 
+-  addr_min = (grub_addr_t) prot_mode_target + prot_init_space
+-             + page_align (size);
++  addr_min = (grub_addr_t) prot_mode_target + prot_init_space;
+ 
+   /* Put the initrd as high as possible, 4KiB aligned.  */
+   addr = (addr_max - size) & ~0xFFF;
+-- 
+1.8.5.2.233.g932f7e4
+
diff --git a/meta/recipes-bsp/grub/files/grub2-remove-sparc64-setup-from-x86-builds.patch b/meta/recipes-bsp/grub/files/grub2-remove-sparc64-setup-from-x86-builds.patch
new file mode 100644
index 0000000..6259a1a
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub2-remove-sparc64-setup-from-x86-builds.patch
@@ -0,0 +1,104 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+remove the grub-sparc64-setup files from the x86 builds.
+
+Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
+
+--- a/Makefile.util.am	2014-08-15 11:41:02.441011278 -0700
++++ b/Makefile.util.am	2014-08-15 11:44:26.245021142 -0700
+@@ -4692,9 +4692,9 @@
+ endif
+ 
+ if COND_emu
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
+@@ -4715,9 +4715,9 @@
+ endif
+ 
+ if COND_i386_pc
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
+@@ -4738,9 +4738,9 @@
+ endif
+ 
+ if COND_i386_efi
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
+@@ -4761,9 +4761,9 @@
+ endif
+ 
+ if COND_i386_qemu
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
+@@ -4784,9 +4784,9 @@
+ endif
+ 
+ if COND_i386_coreboot
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
+@@ -4807,9 +4807,9 @@
+ endif
+ 
+ if COND_i386_multiboot
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
+@@ -4830,9 +4830,9 @@
+ endif
+ 
+ if COND_i386_ieee1275
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
+@@ -4853,9 +4853,9 @@
+ endif
+ 
+ if COND_x86_64_efi
+-sbin_PROGRAMS += grub-sparc64-setup
++sbin_PROGRAMS +=
+ if COND_MAN_PAGES
+-man_MANS += grub-sparc64-setup.8
++man_MANS +=
+ 
+ grub-sparc64-setup.8: grub-sparc64-setup
+ 	chmod a+x grub-sparc64-setup
diff --git a/meta/recipes-bsp/grub/files/remove-gets.patch b/meta/recipes-bsp/grub/files/remove-gets.patch
new file mode 100644
index 0000000..463f784
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/remove-gets.patch
@@ -0,0 +1,20 @@
+ISO C11 removes the specification of gets() from the C language, eglibc 2.16+ removed it
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+Index: grub-1.99/grub-core/gnulib/stdio.in.h
+===================================================================
+--- grub-1.99.orig/grub-core/gnulib/stdio.in.h	2010-12-01 06:45:43.000000000 -0800
++++ grub-1.99/grub-core/gnulib/stdio.in.h	2012-07-04 12:25:02.057099107 -0700
+@@ -140,8 +140,10 @@
+ /* It is very rare that the developer ever has full control of stdin,
+    so any use of gets warrants an unconditional warning.  Assume it is
+    always declared, since it is required by C89.  */
++#if defined gets
+ #undef gets
+ _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
++#endif
+ 
+ #if @GNULIB_FOPEN@
+ # if @REPLACE_FOPEN@
diff --git a/meta/recipes-bsp/grub/grub-0.97/autohell.patch b/meta/recipes-bsp/grub/grub-0.97/autohell.patch
new file mode 100644
index 0000000..d66207a
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub-0.97/autohell.patch
@@ -0,0 +1,21 @@
+Upstream-Status: Inappropriate [configuration]
+
+---
+ configure.ac |    4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+Index: grub-0.97/configure.ac
+===================================================================
+--- grub-0.97.orig/configure.ac	2008-09-12 17:39:52.000000000 +0200
++++ grub-0.97/configure.ac	2008-09-12 17:40:21.000000000 +0200
+@@ -60,8 +60,8 @@ AC_PROG_CC
+ _AM_DEPENDENCIES(CC)
+ 
+ dnl Because recent automake complains about AS, set it here.
+-CCAS="$CC"
+-AC_SUBST(CCAS)
++AM_PROG_AS
++AC_SUBST(AS)
+ 
+ AC_ARG_WITH(binutils,
+   [  --with-binutils=DIR     search the directory DIR to find binutils])
diff --git a/meta/recipes-bsp/grub/grub-0.97/grub-support-256byte-inode.patch b/meta/recipes-bsp/grub/grub-0.97/grub-support-256byte-inode.patch
new file mode 100644
index 0000000..d225d13
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub-0.97/grub-support-256byte-inode.patch
@@ -0,0 +1,101 @@
+Upstream-Status: Inappropriate [No Longer Maintained]
+
+diff -Naur grub-0.97-800/stage2/fsys_ext2fs.c grub-0.97-810/stage2/fsys_ext2fs.c
+--- grub-0.97-800/stage2/fsys_ext2fs.c	2008-07-21 00:40:21.668879475 -0600
++++ grub-0.97-810/stage2/fsys_ext2fs.c	2008-07-21 01:01:11.063953773 -0600
+@@ -79,7 +79,52 @@
+     __u32 s_rev_level;		/* Revision level */
+     __u16 s_def_resuid;		/* Default uid for reserved blocks */
+     __u16 s_def_resgid;		/* Default gid for reserved blocks */
+-    __u32 s_reserved[235];	/* Padding to the end of the block */
++    /*
++     * These fields are for EXT2_DYNAMIC_REV superblocks only.
++     *
++     * Note: the difference between the compatible feature set and
++     * the incompatible feature set is that if there is a bit set
++     * in the incompatible feature set that the kernel doesn't
++     * know about, it should refuse to mount the filesystem.
++     *
++     * e2fsck's requirements are more strict; if it doesn't know
++     * about a feature in either the compatible or incompatible
++     * feature set, it must abort and not try to meddle with
++     * things it doesn't understand...
++     */
++    __u32 s_first_ino;		/* First non-reserved inode */
++    __u16 s_inode_size;		/* size of inode structure */
++    __u16 s_block_group_nr;	/* block group # of this superblock */
++    __u32 s_feature_compat;	/* compatible feature set */
++    __u32 s_feature_incompat;	/* incompatible feature set */
++    __u32 s_feature_ro_compat;	/* readonly-compatible feature set */
++    __u8  s_uuid[16];		/* 128-bit uuid for volume */
++    char  s_volume_name[16];	/* volume name */
++    char  s_last_mounted[64];	/* directory where last mounted */
++    __u32 s_algorithm_usage_bitmap; /* For compression */
++    /*
++     * Performance hints.  Directory preallocation should only
++     * happen if the EXT2_FEATURE_COMPAT_DIR_PREALLOC flag is on.
++     */
++    __u8  s_prealloc_blocks;	/* Nr of blocks to try to preallocate*/
++    __u8  s_prealloc_dir_blocks;	/* Nr to preallocate for dirs */
++    __u16 s_reserved_gdt_blocks;/* Per group table for online growth */
++    /*
++     * Journaling support valid if EXT2_FEATURE_COMPAT_HAS_JOURNAL set.
++     */
++    __u8 s_journal_uuid[16];	/* uuid of journal superblock */
++    __u32 s_journal_inum;	/* inode number of journal file */
++    __u32 s_journal_dev;	/* device number of journal file */
++    __u32 s_last_orphan;	/* start of list of inodes to delete */
++    __u32 s_hash_seed[4];	/* HTREE hash seed */
++    __u8  s_def_hash_version;	/* Default hash version to use */
++    __u8  s_jnl_backup_type; 	/* Default type of journal backup */
++    __u16 s_reserved_word_pad;
++    __u32 s_default_mount_opts;
++    __u32 s_first_meta_bg;	/* First metablock group */
++    __u32 s_mkfs_time;		/* When the filesystem was created */
++    __u32 s_jnl_blocks[17]; 	/* Backup of the journal inode */
++    __u32 s_reserved[172];	/* Padding to the end of the block */
+   };
+ 
+ struct ext2_group_desc
+@@ -218,6 +263,14 @@
+ #define EXT2_ADDR_PER_BLOCK(s)          (EXT2_BLOCK_SIZE(s) / sizeof (__u32))
+ #define EXT2_ADDR_PER_BLOCK_BITS(s)		(log2(EXT2_ADDR_PER_BLOCK(s)))
+ 
++#define EXT2_GOOD_OLD_REV   0   /* The good old (original) format */
++#define EXT2_DYNAMIC_REV    1   /* V2 format w/ dynamic inode sizes */
++#define EXT2_GOOD_OLD_INODE_SIZE 128
++#define EXT2_INODE_SIZE(s)  (((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \
++                 EXT2_GOOD_OLD_INODE_SIZE : \
++                 (s)->s_inode_size)
++#define EXT2_INODES_PER_BLOCK(s)	(EXT2_BLOCK_SIZE(s)/EXT2_INODE_SIZE(s))
++
+ /* linux/ext2_fs.h */
+ #define EXT2_BLOCK_SIZE_BITS(s)        ((s)->s_log_block_size + 10)
+ /* kind of from ext2/super.c */
+@@ -553,7 +606,7 @@
+       gdp = GROUP_DESC;
+       ino_blk = gdp[desc].bg_inode_table +
+ 	(((current_ino - 1) % (SUPERBLOCK->s_inodes_per_group))
+-	 >> log2 (EXT2_BLOCK_SIZE (SUPERBLOCK) / sizeof (struct ext2_inode)));
++	 >> log2 (EXT2_INODES_PER_BLOCK (SUPERBLOCK)));
+ #ifdef E2DEBUG
+       printf ("inode table fsblock=%d\n", ino_blk);
+ #endif /* E2DEBUG */
+@@ -565,13 +618,12 @@
+       /* reset indirect blocks! */
+       mapblock2 = mapblock1 = -1;
+ 
+-      raw_inode = INODE +
+-	((current_ino - 1)
+-	 & (EXT2_BLOCK_SIZE (SUPERBLOCK) / sizeof (struct ext2_inode) - 1));
++      raw_inode = (struct ext2_inode *)((char *)INODE +
++	((current_ino - 1) & (EXT2_INODES_PER_BLOCK (SUPERBLOCK) - 1)) *
++	EXT2_INODE_SIZE (SUPERBLOCK));
+ #ifdef E2DEBUG
+       printf ("ipb=%d, sizeof(inode)=%d\n",
+-	      (EXT2_BLOCK_SIZE (SUPERBLOCK) / sizeof (struct ext2_inode)),
+-	      sizeof (struct ext2_inode));
++	      EXT2_INODES_PER_BLOCK (SUPERBLOCK), EXT2_INODE_SIZE (SUPERBLOCK));
+       printf ("inode=%x, raw_inode=%x\n", INODE, raw_inode);
+       printf ("offset into inode table block=%d\n", (int) raw_inode - (int) INODE);
+       for (i = (unsigned char *) INODE; i <= (unsigned char *) raw_inode;
diff --git a/meta/recipes-bsp/grub/grub-0.97/grub_fix_for_automake-1.12.patch b/meta/recipes-bsp/grub/grub-0.97/grub_fix_for_automake-1.12.patch
new file mode 100644
index 0000000..0cf7dc9
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub-0.97/grub_fix_for_automake-1.12.patch
@@ -0,0 +1,74 @@
+Upstream-Status: Inappropriate
+
+Subject: [PATCH] grub: fix for automake-1.12
+
+automake 1.12 has depricated automatic de-ANSI-fication support
+
+this patch avoids these kinds of errors:
+
+| stage1/Makefile.am:2: error: 'pkglibdir' is not a legitimate directory for 'DATA'
+| stage2/Makefile.am:35: error: 'pkglibdir' is not a legitimate directory for 'DATA'
+| stage2/Makefile.am:46: error: 'pkglibdir' is not a legitimate directory for 'DATA'
+| autoreconf: automake failed with exit status: 1
+| ERROR: autoreconf execution failed.
+
+The upstream status is marked as 'Inappropriate' because this problem is not uncommon,
+it has been there for a long time and no change in upstream.
+
+Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
+
+Index: grub-0.97/stage1/Makefile.am
+===================================================================
+--- a/stage1/Makefile.am
++++ b/stage1/Makefile.am
+@@ -1,7 +1,7 @@
+-pkglibdir = $(libdir)/$(PACKAGE)/$(host_cpu)-$(host_vendor)
+-nodist_pkglib_DATA = stage1
++pkgdatadir = $(libdir)/$(PACKAGE)/$(host_cpu)-$(host_vendor)
++nodist_pkgdata_DATA = stage1
+ 
+-CLEANFILES = $(nodist_pkglib_DATA)
++CLEANFILES = $(nodist_pkgdata_DATA)
+ 
+ # We can't use builtins or standard includes.
+ AM_CCASFLAGS = $(STAGE1_CFLAGS) -fno-builtin -nostdinc
+Index: grub-0.97/stage2/Makefile.am
+===================================================================
+--- a/stage2/Makefile.am
++++ b/stage2/Makefile.am
+@@ -27,12 +27,12 @@ libgrub_a_CFLAGS = $(GRUB_CFLAGS) -I$(top_srcdir)/lib \
+ 	-DUSE_MD5_PASSWORDS=1 -DSUPPORT_SERIAL=1 -DSUPPORT_HERCULES=1
+ 
+ # Stage 2 and Stage 1.5's.
+-pkglibdir = $(libdir)/$(PACKAGE)/$(host_cpu)-$(host_vendor)
++pkgdatadir = $(libdir)/$(PACKAGE)/$(host_cpu)-$(host_vendor)
+ 
+ EXTRA_PROGRAMS = nbloader.exec pxeloader.exec diskless.exec
+ 
+ if DISKLESS_SUPPORT
+-pkglib_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
++pkgdata_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
+ 	ffs_stage1_5 iso9660_stage1_5 jfs_stage1_5 minix_stage1_5 \
+ 	reiserfs_stage1_5 ufs2_stage1_5 vstafs_stage1_5 xfs_stage1_5 \
+ 	nbgrub pxegrub
+@@ -43,7 +43,7 @@ noinst_PROGRAMS = pre_stage2.exec start.exec start_eltorito.exec \
+ 	reiserfs_stage1_5.exec ufs2_stage1_5.exec vstafs_stage1_5.exec \
+ 	xfs_stage1_5.exec nbloader.exec pxeloader.exec diskless.exec
+ else
+-pkglib_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
++pkgdata_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
+ 	ffs_stage1_5 iso9660_stage1_5 jfs_stage1_5 minix_stage1_5 \
+ 	reiserfs_stage1_5 ufs2_stage1_5 vstafs_stage1_5 xfs_stage1_5
+ noinst_DATA = pre_stage2 start start_eltorito
+@@ -105,7 +105,7 @@ else
+ BUILT_SOURCES = stage2_size.h
+ endif
+ 
+-CLEANFILES = $(pkglib_DATA) $(noinst_DATA) $(BUILT_SOURCES)
++CLEANFILES = $(pkgdata_DATA) $(noinst_DATA) $(BUILT_SOURCES)
+ 
+ stage2_size.h: pre_stage2
+ 	-rm -f stage2_size.h
+-- 
+1.7.9.5
+
diff --git a/meta/recipes-bsp/grub/grub-0.97/no-reorder-functions.patch b/meta/recipes-bsp/grub/grub-0.97/no-reorder-functions.patch
new file mode 100644
index 0000000..70037e4
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub-0.97/no-reorder-functions.patch
@@ -0,0 +1,31 @@
+Upstream-Status: Inappropriate [disable feature]
+
+After the commit "tcmode-default: switch to gcc 4.6.0 for x86, x86-64 & arm",
+we got bug 1099 (http://bugzilla.yoctoproject.org/show_bug.cgi?id=1099):
+
+Running "install --stage2=/ssd/boot/grub/stage2 /boot/grub/stage1(hd0)
+     /boot/grub/stage2 p /boot/grub/menu list" failed
+Error 6: Mismatched or corrupt version of stage1/stage2
+
+This turned out to be a gcc's bug. See
+https://bugs.gentoo.org/show_bug.cgi?id=360513
+http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39333
+
+Upstream gcc seems uninterested in the bug, so at present we can disable the
+option as a workaround. Thanks Ryan Hill for the investigation and the
+workaround patch.
+
+Dexuan Cui <dexuan.cui@intel.com>
+Wed Jun 29 20:21:39 CST 2011
+
+--- grub-0.97/stage2/Makefile.am.orig
++++ grub-0.97/stage2/Makefile.am
+@@ -79,7 +79,7 @@
+ HERCULES_FLAGS =
+ endif
+ 
+-STAGE2_COMPILE = $(STAGE2_CFLAGS) -fno-builtin -nostdinc \
++STAGE2_COMPILE = $(STAGE2_CFLAGS) -fno-reorder-functions -fno-builtin -nostdinc \
+ 	$(NETBOOT_FLAGS) $(SERIAL_FLAGS) $(HERCULES_FLAGS)
+ 
+ STAGE1_5_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,2000
diff --git a/meta/recipes-bsp/grub/grub-0.97/objcopy-absolute.patch b/meta/recipes-bsp/grub/grub-0.97/objcopy-absolute.patch
new file mode 100644
index 0000000..bd8e0a8
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub-0.97/objcopy-absolute.patch
@@ -0,0 +1,40 @@
+
+This patch is from ubuntu:
+  * objcopy-absolute.diff (update): Remove .note, .comment, and
+    .note.gnu.build-id sections from images (LP: #444703).
+
+Upstream-Status: Inappropriate [no longer maintained]
+
+Index: b/acinclude.m4
+===================================================================
+--- a/acinclude.m4
++++ b/acinclude.m4
+@@ -61,7 +61,7 @@
+   else
+     AC_MSG_ERROR([${CC-cc} cannot link at address $link_addr])
+   fi
+-  if AC_TRY_COMMAND([${OBJCOPY-objcopy} -O binary conftest.exec conftest]); then :
++  if AC_TRY_COMMAND([${OBJCOPY-objcopy} --only-section=.text -O binary conftest.exec conftest]); then :
+   else
+     AC_MSG_ERROR([${OBJCOPY-objcopy} cannot create binary files])
+   fi
+Index: b/stage1/Makefile.am
+===================================================================
+--- a/stage1/Makefile.am
++++ b/stage1/Makefile.am
+@@ -12,4 +12,4 @@
+
+ SUFFIXES = .exec
+ .exec:
+-	$(OBJCOPY) -O binary $< $@
++	$(OBJCOPY) -O binary -R .note -R .comment -R .note.gnu.build-id $< $@
+Index: b/stage2/Makefile.am
+===================================================================
+--- a/stage2/Makefile.am
++++ b/stage2/Makefile.am
+@@ -293,4 +293,4 @@
+ # General rule for making a raw binary.
+ SUFFIXES = .exec
+ .exec:
+-	$(OBJCOPY) -O binary $< $@
++	$(OBJCOPY) -O binary -R .note -R .comment -R .note.gnu.build-id $< $@
diff --git a/meta/recipes-bsp/grub/grub-efi_2.00.bb b/meta/recipes-bsp/grub/grub-efi_2.00.bb
new file mode 100644
index 0000000..7b44eab
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub-efi_2.00.bb
@@ -0,0 +1,66 @@
+require grub2.inc
+
+DEPENDS_class-target = "grub-efi-native"
+RDEPENDS_${PN}_class-target = "diffutils freetype"
+PR = "r3"
+
+SRC_URI += " \
+           file://cfg \
+          "
+
+S = "${WORKDIR}/grub-${PV}"
+
+# Determine the target arch for the grub modules
+python __anonymous () {
+    import re
+    target = d.getVar('TARGET_ARCH', True)
+    if target == "x86_64":
+        grubtarget = 'x86_64'
+        grubimage = "bootx64.efi"
+    elif re.match('i.86', target):
+        grubtarget = 'i386'
+        grubimage = "bootia32.efi"
+    else:
+        raise bb.parse.SkipPackage("grub-efi is incompatible with target %s" % target)
+    d.setVar("GRUB_TARGET", grubtarget)
+    d.setVar("GRUB_IMAGE", grubimage)
+}
+
+inherit deploy
+
+CACHED_CONFIGUREVARS += "ac_cv_path_HELP2MAN="
+EXTRA_OECONF = "--with-platform=efi --disable-grub-mkfont \
+                --enable-efiemu=no --program-prefix='' \
+                --enable-liblzma=no --enable-device-mapper=no --enable-libzfs=no"
+
+do_install_class-native() {
+	install -d ${D}${bindir}
+	install -m 755 grub-mkimage ${D}${bindir}
+}
+
+GRUB_BUILDIN ?= "boot linux ext2 fat serial part_msdos part_gpt normal efi_gop iso9660 search"
+
+do_deploy() {
+	# Search for the grub.cfg on the local boot media by using the
+	# built in cfg file provided via this recipe
+	grub-mkimage -c ../cfg -p /EFI/BOOT -d ./grub-core/ \
+	               -O ${GRUB_TARGET}-efi -o ./${GRUB_IMAGE} \
+	               ${GRUB_BUILDIN}
+	install -m 644 ${B}/${GRUB_IMAGE} ${DEPLOYDIR}
+}
+
+do_deploy_class-native() {
+	:
+}
+
+addtask deploy after do_install before do_build
+
+FILES_${PN}-dbg += "${libdir}/grub/${GRUB_TARGET}-efi/.debug \
+                   /boot/efi/EFI/BOOT/${GRUB_TARGET}-efi/.debug \
+                    "
+FILES_${PN} += "${libdir}/grub/${GRUB_TARGET}-efi \
+                ${datadir}/grub \
+                "
+
+BBCLASSEXTEND = "native"
+
diff --git a/meta/recipes-bsp/grub/grub/autogen.sh-exclude-pc.patch b/meta/recipes-bsp/grub/grub/autogen.sh-exclude-pc.patch
new file mode 100644
index 0000000..fc5aa4e
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub/autogen.sh-exclude-pc.patch
@@ -0,0 +1,34 @@
+From ff8f68cc48fd3c30d55e1d570d51f2e0952c968e Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Sat, 25 Jan 2014 23:49:44 -0500
+Subject: [PATCH] autogen.sh: exclude .pc from po/POTFILES.in
+
+Exclude the .pc from po/POTFILES.in since quilt uses "patch --backup",
+which will create the backup file under .pc, this may cause unexpected
+errors, for example, on CentOS 5.x, if the backup file is null
+(newfile), it's mode will be 000, then we will get errors when xgettext
+try to read it.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+---
+ autogen.sh |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/autogen.sh b/autogen.sh
+index 7424428..843619e 100755
+--- a/autogen.sh
++++ b/autogen.sh
+@@ -5,7 +5,7 @@ set -e
+ export LC_COLLATE=C
+ unset LC_ALL
+ 
+-find . -iname '*.[ch]' ! -ipath './grub-core/lib/libgcrypt-grub/*' ! -ipath './build-aux/*' ! -ipath './grub-core/lib/libgcrypt/src/misc.c' ! -ipath './grub-core/lib/libgcrypt/src/global.c' ! -ipath './grub-core/lib/libgcrypt/src/secmem.c'  ! -ipath './util/grub-gen-widthspec.c' ! -ipath './util/grub-gen-asciih.c' |sort > po/POTFILES.in
++find . -iname '*.[ch]' ! -ipath './grub-core/lib/libgcrypt-grub/*' ! -ipath './build-aux/*' ! -ipath './grub-core/lib/libgcrypt/src/misc.c' ! -ipath './grub-core/lib/libgcrypt/src/global.c' ! -ipath './grub-core/lib/libgcrypt/src/secmem.c'  ! -ipath './util/grub-gen-widthspec.c' ! -ipath './util/grub-gen-asciih.c' ! -path './.pc/*' | sort > po/POTFILES.in
+ find util -iname '*.in' ! -name Makefile.in  |sort > po/POTFILES-shell.in
+ 
+ echo "Importing unicode..."
+-- 
+1.7.10.4
+
diff --git a/meta/recipes-bsp/grub/grub2.inc b/meta/recipes-bsp/grub/grub2.inc
new file mode 100644
index 0000000..312771b
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub2.inc
@@ -0,0 +1,51 @@
+SUMMARY = "GRUB2 is the next-generation GRand Unified Bootloader"
+
+DESCRIPTION = "GRUB2 is the next generaion of a GPLed bootloader \
+intended to unify bootloading across x86 operating systems. In \
+addition to loading the Linux kernel, it implements the Multiboot \
+standard, which allows for flexible loading of multiple boot images."
+
+HOMEPAGE = "http://www.gnu.org/software/grub/"
+SECTION = "bootloaders"
+
+LICENSE = "GPLv3"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
+
+SRC_URI = "ftp://ftp.gnu.org/gnu/grub/grub-${PV}.tar.gz \
+           file://grub-2.00-fpmath-sse-387-fix.patch \
+           file://check-if-liblzma-is-disabled.patch \
+           file://fix-issue-with-flex-2.5.37.patch \
+           file://grub-2.00-add-oe-kernel.patch \
+           file://grub-install.in.patch \
+           file://remove-gets.patch \
+           file://fix-endianness-problem.patch \
+           file://grub2-remove-sparc64-setup-from-x86-builds.patch \
+           file://grub-2.00-fix-enable_execute_stack-check.patch \
+           file://grub-no-unused-result.patch \
+           file://grub-efi-allow-a-compilation-without-mcmodel-large.patch \
+           file://grub-efi-fix-with-glibc-2.20.patch \
+           file://0001-Unset-need_charset_alias-when-building-for-musl.patch \
+           file://0001-parse_dhcp_vendor-Add-missing-const-qualifiers.patch \
+           file://grub2-fix-initrd-size-bug.patch \
+            "
+
+DEPENDS = "flex-native bison-native xz"
+
+SRC_URI[md5sum] = "e927540b6eda8b024fb0391eeaa4091c"
+SRC_URI[sha256sum] = "65b39a0558f8c802209c574f4d02ca263a804e8a564bc6caf1cd0fd3b3cc11e3"
+
+COMPATIBLE_HOST = '(x86_64.*|i.86.*)-(linux|freebsd.*)'
+
+inherit autotools gettext texinfo
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[grub-mount] = "--enable-grub-mount,--disable-grub-mount,fuse"
+PACKAGECONFIG[device-mapper] = "--enable-device-mapper,--disable-device-mapper,lvm2"
+
+# grub and grub-efi's sysroot/${datadir}/grub/grub-mkconfig_lib are
+# conflicted, remove it since no one uses it.
+SYSROOT_PREPROCESS_FUNCS_class-target += "remove_sysroot_mkconfig_lib"
+remove_sysroot_mkconfig_lib() {
+    rm -r "${SYSROOT_DESTDIR}${datadir}/grub/grub-mkconfig_lib"
+}
+
diff --git a/meta/recipes-bsp/grub/grub_0.97.bb b/meta/recipes-bsp/grub/grub_0.97.bb
new file mode 100644
index 0000000..997a045
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub_0.97.bb
@@ -0,0 +1,35 @@
+SUMMARY = "GRUB is the GRand Unified Bootloader"
+DESCRIPTION = "GRUB is a GPLed bootloader intended to unify bootloading across x86 \
+operating systems. In addition to loading the Linux kernel, it implements the Multiboot \
+standard, which allows for flexible loading of multiple boot images."
+HOMEPAGE = "http://www.gnu.org/software/grub/"
+SECTION = "bootloaders"
+
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=c93c0550bd3173f4504b2cbd8991e50b \
+                    file://grub/main.c;beginline=3;endline=9;md5=22a5f28d2130fff9f2a17ed54be90ed6"
+
+RDEPENDS_${PN} = "diffutils"
+PR = "r6"
+
+SRC_URI = "ftp://alpha.gnu.org/gnu/grub/grub-${PV}.tar.gz; \
+           file://no-reorder-functions.patch \
+           file://autohell.patch \
+           file://grub_fix_for_automake-1.12.patch \
+           file://objcopy-absolute.patch \
+           file://grub-support-256byte-inode.patch \
+"
+
+SRC_URI[md5sum] = "cd3f3eb54446be6003156158d51f4884"
+SRC_URI[sha256sum] = "4e1d15d12dbd3e9208111d6b806ad5a9857ca8850c47877d36575b904559260b"
+
+inherit autotools texinfo
+
+COMPATIBLE_HOST = "i.86.*-linux"
+
+EXTRA_OECONF = "--without-curses"
+
+do_install_append_vmware() {
+	mkdir -p ${D}/boot/
+	ln -sf ../usr/lib/grub/{$TARGET_ARCH}{$TARGET_VENDOR}/ ${D}/boot/grub
+}
diff --git a/meta/recipes-bsp/grub/grub_2.00.bb b/meta/recipes-bsp/grub/grub_2.00.bb
new file mode 100644
index 0000000..88a709e
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub_2.00.bb
@@ -0,0 +1,17 @@
+require grub2.inc
+
+RDEPENDS_${PN} = "diffutils freetype"
+PR = "r1"
+
+FILES_${PN}-dbg += "${libdir}/${BPN}/i386-pc/.debug"
+
+
+EXTRA_OECONF = "--with-platform=pc --disable-grub-mkfont --program-prefix="" \
+               --enable-liblzma=no --enable-device-mapper=no --enable-libzfs=no"
+
+do_install_append () {
+    install -d ${D}${sysconfdir}/grub.d
+}
+
+INSANE_SKIP_${PN} = "arch"
+INSANE_SKIP_${PN}-dbg = "arch"
diff --git a/meta/recipes-bsp/grub/grub_git.bb b/meta/recipes-bsp/grub/grub_git.bb
new file mode 100644
index 0000000..c2760c9
--- /dev/null
+++ b/meta/recipes-bsp/grub/grub_git.bb
@@ -0,0 +1,50 @@
+require grub2.inc
+
+DEPENDS += "autogen-native"
+
+DEFAULT_PREFERENCE = "-1"
+DEFAULT_PREFERENCE_arm = "1"
+
+PV = "2.00+${SRCPV}"
+SRCREV = "87de66d9d83446ecddb29cfbdf7369102c8e209e"
+SRC_URI = "git://git.savannah.gnu.org/grub.git \
+           file://grub-2.00-fpmath-sse-387-fix.patch \
+           file://autogen.sh-exclude-pc.patch \
+           file://grub-2.00-add-oe-kernel.patch \
+           file://0001-Fix-build-with-glibc-2.20.patch \
+          "
+
+S = "${WORKDIR}/git"
+
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|aarch64.*)-(linux.*|freebsd.*)'
+
+inherit autotools gettext texinfo
+
+# configure.ac has code to set this automagically from the target tuple
+# but the OE freeform one (core2-foo-bar-linux) don't work with that.
+
+GRUBPLATFORM_arm = "uboot"
+GRUBPLATFORM_aarch64 = "efi"
+GRUBPLATFORM ??= "pc"
+
+EXTRA_OECONF = "--with-platform=${GRUBPLATFORM} --disable-grub-mkfont --program-prefix="" \
+                --enable-liblzma=no --enable-device-mapper=no --enable-libzfs=no"
+
+do_configure_prepend() {
+    ( cd ${S}
+      ${S}/autogen.sh )
+}
+
+do_install_append () {
+    install -d ${D}${sysconfdir}/grub.d
+ 
+}
+
+# debugedit chokes on bare metal binaries
+INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
+
+RDEPENDS_${PN} = "diffutils freetype"
+FILES_${PN}-dbg += "${libdir}/${BPN}/*/.debug"
+
+INSANE_SKIP_${PN} = "arch"
+INSANE_SKIP_${PN}-dbg = "arch"