MIPS:Target support for qemu -M mips

With serial, NE2000, IDE support. Tested in big-endian mode.
Memory size hard-coded to 128M for now, so don't play with
the -m option.

Signed-off-by: Vlad Lungu <vlad@comsys.ro>
diff --git a/Makefile b/Makefile
index 1b3d2e6..f45c326 100644
--- a/Makefile
+++ b/Makefile
@@ -2601,6 +2601,12 @@
 	@echo "#define CONFIG_PB1000 1" >>$(obj)include/config.h
 	@$(MKCONFIG) -a pb1x00 mips mips pb1x00
 
+qemu_mips_config: unconfig
+	@mkdir -p $(obj)include
+	@ >$(obj)include/config.h
+	@echo "#define CONFIG_QEMU_MIPS 1" >>$(obj)include/config.h
+	@$(MKCONFIG) -a qemu-mips mips mips qemu-mips
+
 #########################################################################
 ## MIPS64 5Kc
 #########################################################################