Toolchain for the Blackfin architecture, from
          http://blackfin.uclinux.org.
 
+config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2
+       bool "Xilinx Little Endian Microblaze GNU Tools"
+       depends on BR2_microblazeel
+       select BR2_LARGEFILE
+       select BR2_INET_IPV6
+       select BR2_INET_RPC
+       select BR2_ENABLE_LOCALE
+       select BR2_USE_WCHAR
+       help
+         Toolchain for the Microblaze architecture, from
+         http://wiki.xilinx.com/mb-gnu-tools
+
+config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2
+       bool "Xilinx Big Endian Microblaze GNU Tools"
+       depends on BR2_microblazebe
+       help
+         Toolchain for the Microblaze architecture, from
+         http://wiki.xilinx.com/mb-gnu-tools
+
 config BR2_TOOLCHAIN_EXTERNAL_CUSTOM
        bool "Custom toolchain"
        help
        default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201009
        default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201103
        default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201109
+       default "microblazeel-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2
+       default "microblaze-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2
        default "mips-linux-gnu"         if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS44
        default "mips-linux-gnu"         if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201103
        default "powerpc-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC201009
 
 TOOLCHAIN_EXTERNAL_SITE_2   = http://blackfin.uclinux.org/gf/download/frsrelease/531/9517/
 TOOLCHAIN_EXTERNAL_SOURCE_2 = blackfin-toolchain-uclibc-full-2011R1-RC4.i386.tar.bz2
 TOOLCHAIN_EXTERNAL_SOURCE   = $(TOOLCHAIN_EXTERNAL_SOURCE_1) $(TOOLCHAIN_EXTERNAL_SOURCE_2)
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2),y)
+TOOLCHAIN_EXTERNAL_SITE=http://git.xilinx.com/?p=xldk/microblaze_v2.0_le.git;a=blob;h=d7b493c5dbcc24ba9cc3be2e4c14d6d9701e6805;hb=00163583b771bb4e937632765dd0c5516b3e31c4;f=
+TOOLCHAIN_EXTERNAL_SOURCE=microblazeel-unknown-linux-gnu.tgz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2),y)
+TOOLCHAIN_EXTERNAL_SITE=http://git.xilinx.com/?p=xldk/microblaze_v2.0.git;a=blob;h=71e031ae990e063a5718f90d30cf97ad85e2f565;hb=569081301f0f1d8d3b24335a364e8ff1774190d4;f=
+TOOLCHAIN_EXTERNAL_SOURCE=microblaze-unknown-linux-gnu.tgz
 else
 # A value must be set (even if unused), otherwise the
 # $(DL_DIR)/$(TOOLCHAIN_EXTERNAL_SOURCE) rule would override the main