payloads/libpayload/Config.in

##
## This file is part of the libpayload project.
##
## Copyright (C) 2008 Advanced Micro Devices, Inc.
## Copyright (C) 2008 coresystems GmbH
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
##    notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
##    notice, this list of conditions and the following disclaimer in the
##    documentation and/or other materials provided with the distribution.
## 3. The name of the author may not be used to endorse or promote products
##    derived from this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
## ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
## SUCH DAMAGE.
##

mainmenu "Libpayload Configuration"

# When (if) we support multiple architectures, this will become an option.
config TARGET_I386
	bool
	default y

menu "Standard Libraries"

config LIBC
	bool "Enable C library support"
	default y

config TINYCURSES
	bool "Enable tinycurses support"
	default y

endmenu

menu "Console Options"

config SERIAL_CONSOLE
	bool "See output on the serial port console"
	default y

config SERIAL_IOBASE
	hex "I/O base for the serial port (default 0x3f8)"
	depends on SERIAL_CONSOLE
	default 0x3f8

config SERIAL_SET_SPEED
	bool "Override the serial console baud rate"
	default n
	depends on SERIAL_CONSOLE

config SERIAL_BAUD_RATE
	int "Serial console baud rate (default 115200)"
	depends on SERIAL_SET_SPEED
	default 115200

config SERIAL_ACS_FALLBACK
	bool "Use plain ASCII characters for ACS"
	default n
	depends on SERIAL_CONSOLE
	help
	  The alternate character set (ACS) is used for drawing lines and
	  displaying a couple of other special graphics characters.  The
	  ACS characters generally look good on screen, but can be difficult
	  to cut and paste from a terminal window to a text editor.
	
	  Say 'y' here if you want to always use plain ASCII characters to
	  approximate the appearance of ACS characters on the serial port 
	  console.

config VIDEO_CONSOLE
	bool "See output on a video console"
	default y

config VGA_VIDEO_CONSOLE
	bool "VGA video console driver"
	depends on VIDEO_CONSOLE
	default y

config GEODE_VIDEO_CONSOLE
	bool "Geode video console driver"
	depends on VIDEO_CONSOLE
	default n

config PC_KEYBOARD
	bool "Allow input from a PC keyboard"
	default y

endmenu

menu "Drivers"

config PCI
	bool "Support for PCI devices"
	default y

config NVRAM
	bool "Support for reading/writing NVRAM bytes"
	default y

config RTC_PORT_EXTENDED_VIA
	bool "Extended RTC ports are 0x74/0x75"
	default n
	help
	  For recent chipsets with 256 NVRAM bytes, you have to access the
	  upper 128 bytes (128-255) using two different I/O ports,
	  usually 0x72/0x73.
	
	  On some chipsets this can be a different set of ports, though.
	  The VIA VT8237R for example only recognizes the ports 0x74/0x75
	  for accessing the high 128 NVRAM bytes (as seems to be the case for
	  multiple VIA chipsets).
	
	  If you want to read or write CMOS bytes on computers with one of
	  these chipsets, say 'y' here.

config SPEAKER
	bool "Support for PC speaker"
	default y

endmenu