1# $FreeBSD$
2#
3# This file contains machine dependent kernel configuration notes.  For
4# machine independent notes, look in /sys/conf/NOTES.
5
6# directive: cpu
7# You must specify at least one CPU (the one you intend to run on). Deleting
8# the support for CPUs you don't need to use may make parts of the system run
9# faster. There's currently no special code for the different CPUs. Note also
10# that the cpu declares the family. We may need to add support for specifying
11# particular models.
12cpu		ITANIUM
13cpu		ITANIUM2
14
15# option: COMPAT_FREEBSD32
16# This option enables the support for execution of i386 (32-bit) programs on
17# ia64. It is based on the ia32 emulation in the processor.
18options 	COMPAT_FREEBSD32
19
20# option: LOG2_ID_PAGE_SIZE
21# Specify the log2 size of the identity (direct) mappings in regions 6 and 7
22# of the virtual address space.
23options 	LOG2_ID_PAGE_SIZE=27		# 128M
24
25# option: LOG2_PAGE_SIZE
26# Specify the log2 size of the page to be used for virtual memory management.
27# The page size being equal to 1<<LOG2_PAGE_SIZE.
28options 	LOG2_PAGE_SIZE=14		# 16K
29
30# option: UWX_TRACE_ENABLE
31# Build the unwinder with tracing support. This option is used to debug the
32# unwinder itself and the glue around it.
33options 	UWX_TRACE_ENABLE
34
35# MI options
36options 	ACPI_DEBUG
37options 	KSTACK_PAGES=3
38
39device		acpi
40
41device		agp
42device		isa
43device		pci
44
45# PS/2 mouse
46device		psm
47hint.psm.0.at="atkbdc"
48hint.psm.0.irq="12"
49
50# Options for psm:
51options 	PSM_HOOKRESUME		#hook the system resume event, useful
52					#for some laptops
53options 	PSM_RESETAFTERSUSPEND	#reset the device at the resume event
54
55# The keyboard controller; it controls the keyboard and the PS/2 mouse.
56device		atkbdc
57hint.atkbdc.0.at="isa"
58hint.atkbdc.0.port="0x060"
59
60# The AT keyboard
61device		atkbd
62hint.atkbd.0.at="atkbdc"
63hint.atkbd.0.irq="1"
64
65# Options for atkbd:
66options 	ATKBD_DFLT_KEYMAP	# specify the built-in keymap
67makeoptions	ATKBD_DFLT_KEYMAP=jp.106
68
69# `flags' for atkbd:
70#       0x01    Force detection of keyboard, else we always assume a keyboard
71#       0x02    Don't reset keyboard, useful for some newer ThinkPads
72#	0x03	Force detection and avoid reset, might help with certain
73#		dockingstations
74#       0x04    Old-style (XT) keyboard support, useful for older ThinkPads
75
76# Video card driver for VGA adapters.
77device		vga
78hint.vga.0.at="isa"
79
80# Options for vga:
81# Try the following option if the mouse pointer is not drawn correctly
82# or font does not seem to be loaded properly.  May cause flicker on
83# some systems.
84options 	VGA_ALT_SEQACCESS
85
86# If you can dispense with some vga driver features, you may want to
87# use the following options to save some memory.
88#options 	VGA_NO_FONT_LOADING	# don't save/load font
89#options 	VGA_NO_MODE_CHANGE	# don't change video modes
90
91# Older video cards may require this option for proper operation.
92options 	VGA_SLOW_IOACCESS	# do byte-wide i/o's to TS and GDC regs
93
94# The following option probably won't work with the LCD displays.
95options 	VGA_WIDTH90		# support 90 column modes
96
97# Debugging.
98options 	VGA_DEBUG
99
100# AGP debugging.
101options 	AGP_DEBUG
102
103# The following devices are not supported.
104nodevice	fdc
105nooption	FDC_DEBUG
106