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+This little documentation explains how to build a kernel and a rootfs
+for qemu with sh4 architecture.
+
+1) Select qemu sh4 configuration and compile it :
+
+make sh4_defconfig
+make all
+
+2) Run qemu-system-sh4 with the kernel and rootfs previously generated
+
+It's recommended to use a git release for qemu (the current stable
+version has framebuffer display issues). If you want to avoid building
+all target, you can use this option on qemu configure :
+--target-list=sh4-softmmu
+
+The command is :
+qemu-system-sh4 -M r2d -kernel output/images/zImage -drive file=output/images/rootfs.ext2,if=ide,format=raw -append root=/dev/sda console=ttySC1,115200 noiotrap