tools: Update openrisc toolchain information

Since commit 87da2690
"openrisc: updating build tools naming convention", openrisc
kernel.org toolchain is out of date and cannot build U-Boot.
Update buildman and moveconfig tools to refer to the new one.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>

tools/buildman/README

@@ -157,7 +157,7 @@ aarch64: /opt/linaro/gcc-linaro-aarch64-none-elf-4.8-2013.10_linux
 x86: i386
 blackfin: bfin
 nds32: nds32le
-openrisc: or32
+openrisc: or1k
 
 
 This selects the available toolchain paths. Add the base directory for
@@ -362,6 +362,10 @@ nios2: http://sourcery.mentor.com/public/gnu_toolchain/nios2-linux-gnu/
 sh: http://sourcery.mentor.com/public/gnu_toolchain/sh-linux-gnu/
     renesas-4.4-200-sh-linux-gnu-i686-pc-linux-gnu.tar.bz2
 
+Note openrisc kernel.org toolchain is out of date, download latest one from
+http://opencores.org/or1k/OpenRISC_GNU_tool_chain#Prebuilt_versions, eg:
+ftp://ocuser:ocuser@openrisc.opencores.org/toolchain/gcc-or1k-elf-4.8.1-x86.tar.bz2.
+
 Buildman should now be set up to use your new toolchain.
 
 At the time of writing, U-Boot has these architectures:

tools/moveconfig.py

@@ -184,6 +184,9 @@ SLEEP_TIME=0.03
 # nds32: http://osdk.andestech.com/packages/nds32le-linux-glibc-v1.tgz
 # nios2: https://sourcery.mentor.com/GNUToolchain/subscription42545
 # sh: http://sourcery.mentor.com/public/gnu_toolchain/sh-linux-gnu
+#
+# openrisc kernel.org toolchain is out of date, download latest one from
+# http://opencores.org/or1k/OpenRISC_GNU_tool_chain#Prebuilt_versions
 CROSS_COMPILE = {
     'arc': 'arc-linux-',
     'aarch64': 'aarch64-linux-',
@@ -195,7 +198,7 @@ CROSS_COMPILE = {
     'mips': 'mips-linux-',
     'nds32': 'nds32le-linux-',
     'nios2': 'nios2-linux-gnu-',
-    'openrisc': 'or32-linux-',
+    'openrisc': 'or1k-elf-',
     'powerpc': 'powerpc-linux-',
     'sh': 'sh-linux-gnu-',
     'sparc': 'sparc-linux-',