NOTES revision 140243
1# $FreeBSD: head/sys/sparc64/conf/NOTES 140243 2005-01-14 13:16:13Z ru $ 2# 3# This file contains machine dependent kernel configuration notes. For 4# machine independent notes, look in /sys/conf/NOTES. 5 6# This directive is mandatory. It defines the architecture to be 7# configured for. In this case, this kernel is for a machine using 8# UltraSparc processors. 9# 10machine sparc64 11 12 13##################################################################### 14# CPU OPTIONS 15 16# 17# You must specify at least one CPU (the one you intend to run on); 18# deleting the specification for CPUs you don't need to use may make 19# parts of the system run faster. 20# XXX: On the Sparc64, there is only one CPU type 21cpu SUN4U 22 23 24##################################################################### 25# HARDWARE BUS CONFIGURATION 26 27device ebus 28device isa 29device pci 30device sbus 31device central 32device fhc 33 34 35##################################################################### 36# HARDWARE DEVICE CONFIGURATION 37 38# 39# Mandatory devices: 40# 41 42device genclock # Generic clock interface 43device eeprom # eeprom (really a front-end for the MK48Txx) 44device mk48txx # Mostek MK48Txx clocks 45device rtc # rtc (really a front-end for the MC146818) 46device mc146818 # Motorola MC146818 and compatible clocks 47 48# 49# Optional devices: 50# 51 52device auxio # auxiliary I/O device 53device creator # Creator, Creator3D and Elite3D graphics cards 54 55device ofw_console # Open Firmware console device 56option OFWCONS_POLL_HZ=4 # 20 or more works best on Ultra2 57 58device sab # Siemens SAB82532 based serial ports 59device zs # Zilog 8530 based serial ports 60 61 62##################################################################### 63# Devices we don't want to deal with 64 65nodevice ukbd 66nodevice atkbdc 67nodevice atkbd 68nodevice psm 69nodevice vga 70nodevice daemon_saver 71nodevice snake_saver 72nodevice star_saver 73nodevice bktr 74nodevice fdc 75nodevice ppc 76nodevice snd_ad1816 77nodevice snd_als4000 78nodevice snd_au88x0 79nodevice snd_cmi 80nodevice snd_cs4281 81nodevice snd_csa 82nodevice snd_ds1 83nodevice snd_emu10k1 84nodevice snd_es137x 85nodevice snd_ess 86nodevice snd_fm801 87nodevice snd_gusc 88nodevice snd_ich 89nodevice snd_maestro 90nodevice snd_maestro3 91nodevice snd_mss 92nodevice snd_neomagic 93nodevice snd_sb16 94nodevice snd_sb8 95nodevice snd_sbc 96nodevice snd_solo 97nodevice snd_t4dwave 98nodevice snd_via8233 99nodevice snd_via82c686 100nodevice snd_vibes 101nodevice snd_vortex1 102nodevice snd_uaudio 103nodevice aha 104nodevice bt 105nodevice wds 106nodevice ep 107nodevice ex 108nodevice sio 109 110 111##################################################################### 112# Options we don't want to deal with 113 114nooption FDC_DEBUG 115nooption COM_ESP 116nooption CONSPEED 117nooption VGA_DEBUG 118nooption SC_RENDER_DEBUG 119nooption SC_DEBUG_LEVEL 120nooption PPC_DEBUG 121nooption PPC_PROBE_CHIPSET 122nooption SC_NO_SUSPEND_VTYSWITCH 123nooption SC_NO_FONT_LOADING 124nooption SC_KERNEL_CONS_REV_ATTR 125nooption SC_KERNEL_CONS_ATTR 126nooption SC_NORM_REV_ATTR 127nooption SC_NORM_ATTR 128nooption SC_DFLT_FONT 129nooption SC_ALT_MOUSE_IMAGE 130nooption VGA_WIDTH90 131nooption VGA_SLOW_IOACCESS 132nooption VGA_ALT_SEQACCESS 133nooption PSM_RESETAFTERSUSPEND 134nooption PSM_HOOKRESUME 135nooption ATKBD_DFLT_KEYMAP 136nooption EXT2FS 137 138 139##################################################################### 140# Make options we don't want to deal with 141 142nomakeoption SC_DFLT_FONT 143nomakeoption ATKBD_DFLT_KEYMAP 144