Frame buffer virtual console example, using the 
Gaisler SVGA controller & PS/2 keyboard
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Quick example on how to config shells to be available on 
virtual framebuffer console and at serial console (ttyS0).
No login is used.

Start with the default leon3mmu config.

Boot loader config
^^^^^^^^^^^^^^^^^^
Set kernel parameters to (CONFIG_KERNEL_COMMAND_LINE):
 console=fb0 video=grvga:1024x768@60,16,2000000


Linux Kernel config
^^^^^^^^^^^^^^^^^^^
CONFIG_FB
CONFIG_FB_GRVGA
CONFIG_FRAMEBUFFER_CONSOLE
CONFIG_FONTS
CONFIG_FONT_8x16

CONFIG_INPUT_KEYBOARD
CONFIG_KEYBOARD_ATKBD
CONFIG_SERIO_LEON3

User apps
^^^^^^^^^^^^^^^^^^
  busybox, with init and inittab support:
    CONFIG_USER_BUSYBOX_INIT
    CONFIG_USER_BUSYBOX_USE_INITTAB
 

Filesystem files
^^^^^^^^^^^^^^^^
See inittab and rcS files under etc.

