Merge from bittboy/buildroot@db180c0

board/qemu/microblazebe-mmu/linux.config

@@ -0,0 +1,20 @@
+CONFIG_SYSVIPC=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_OPT_LIB_ASM=y
+CONFIG_XILINX_MICROBLAZE0_FAMILY="spartan3adsp"
+CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1
+CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR=1
+CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1
+CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=1
+CONFIG_MMU=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_NETDEVICES=y
+CONFIG_XILINX_EMACLITE=y
+CONFIG_SERIAL_UARTLITE=y
+CONFIG_SERIAL_UARTLITE_CONSOLE=y
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_TMPFS=y

board/qemu/microblazebe-mmu/readme.txt

@@ -0,0 +1,7 @@
+Run the emulation with:
+
+ qemu-system-microblaze -M petalogix-s3adsp1800 -kernel output/images/linux.bin -serial stdio
+
+The login prompt will appear in the terminal that started Qemu.
+
+Tested with QEMU 2.12.0

board/qemu/microblazebe-mmu/xilinx-xemaclite.patch

@@ -0,0 +1,11 @@
+diff -Nur linux-3.14.orig/drivers/net/ethernet/xilinx/xilinx_emaclite.c linux-3.14/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+--- linux-3.14.orig/drivers/net/ethernet/xilinx/xilinx_emaclite.c	2014-03-31 05:40:15.000000000 +0200
++++ linux-3.14/drivers/net/ethernet/xilinx/xilinx_emaclite.c	2014-04-11 22:53:42.000000000 +0200
+@@ -1249,6 +1249,7 @@
+ 	{ .compatible = "xlnx,opb-ethernetlite-1.01.b", },
+ 	{ .compatible = "xlnx,xps-ethernetlite-1.00.a", },
+ 	{ .compatible = "xlnx,xps-ethernetlite-2.00.a", },
++	{ .compatible = "xlnx,xps-ethernetlite-2.00.b", },
+ 	{ .compatible = "xlnx,xps-ethernetlite-2.01.a", },
+ 	{ .compatible = "xlnx,xps-ethernetlite-3.00.a", },
+ 	{ /* end of list */ },