This patch implements MBI (modular bios interface) support to the i830 chipset.

This is needed on the IP1000T to get VGA output. The VGA option rom will ask
through an SMI for hardware specifics (in form of a VBT, video bios table)
which the SMI handler copies into the VGA option rom. 

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5177 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/Kconfig

@@ -447,6 +447,66 @@ config FALLBACK_VGA_BIOS_ID
 	  the "0x" prefix) and 3230 specifies the PCI device ID of the
 	  video card (also in hex, without "0x" prefix).
 
+config INTEL_MBI
+	bool "Add an MBI image"
+	depends on NORTHBRIDGE_INTEL_I82830
+	help
+	  Select this option if you have an Intel MBI image that you would
+	  like to add to your ROM.
+
+	  You will be able to specify the location and file name of the
+	  image later.
+
+config FALLBACK_MBI_FILE
+	string "Intel MBI path and filename"
+	depends on INTEL_MBI
+	default "mbi.bin"
+	help
+	  The path and filename of the file to use as VGA BIOS.
+
+endmenu
+
+menu "Bootsplash"
+	depends on PCI_OPTION_ROM_RUN_YABEL
+
+config BOOTSPLASH
+	prompt "Show graphical bootsplash"
+	bool
+	depends on PCI_OPTION_ROM_RUN_YABEL
+	help
+	  This option shows a graphical bootsplash screen. The grapics are
+	  loaded from the CBFS file bootsplash.jpg.
+
+config FALLBACK_BOOTSPLASH_FILE
+	string "Bootsplash path and filename"
+	depends on BOOTSPLASH
+	default "bootsplash.jpg"
+	help
+	  The path and filename of the file to use as graphical bootsplash 
+	  screen. The file format has to be jpg. 
+
+# TODO: Turn this into a "choice".
+config FRAMEBUFFER_VESA_MODE
+	prompt "VESA framebuffer video mode"
+	hex
+	default 0x117
+	depends on BOOTSPLASH
+	help
+	  This option sets the resolution used for the coreboot framebuffer and
+	  bootsplash screen. Set to 0x117 for 1024x768x16. A diligent soul will
+	  some day make this a "choice".
+
+config COREBOOT_KEEP_FRAMEBUFFER
+	prompt "Keep VESA framebuffer"
+	bool
+	depends on BOOTSPLASH
+	help
+	  This option keeps the framebuffer mode set after coreboot finishes
+	  execution. If this option is enabled, coreboot will pass a
+	  framebuffer entry in its coreboot table and the payload will need a
+	  framebuffer driver. If this option is disabled, coreboot will switch
+	  back to text mode before handing control to a payload.
+
 endmenu
 
 menu "Debugging"