NOTES revision 163626
1# $FreeBSD: head/sys/sparc64/conf/NOTES 163626 2006-10-23 09:45:22Z ru $ 2# 3# This file contains machine dependent kernel configuration notes. For 4# machine independent notes, look in /sys/conf/NOTES. 5 6 7##################################################################### 8# CPU OPTIONS 9 10# 11# You must specify at least one CPU (the one you intend to run on); 12# deleting the specification for CPUs you don't need to use may make 13# parts of the system run faster. 14# XXX: On the Sparc64, there is only one CPU type 15cpu SUN4U 16 17 18##################################################################### 19# HARDWARE BUS CONFIGURATION 20 21device ebus 22device isa 23device pci 24device sbus 25device central 26device fhc 27 28 29##################################################################### 30# HARDWARE DEVICE CONFIGURATION 31 32# 33# Mandatory devices: 34# 35 36device genclock # Generic clock interface 37device eeprom # eeprom (really a front-end for the MK48Txx) 38device mk48txx # Mostek MK48Txx clocks 39device rtc # rtc (really a front-end for the MC146818) 40device mc146818 # Motorola MC146818 and compatible clocks 41 42# 43# Optional devices: 44# 45 46device auxio # auxiliary I/O device 47device clkbrd # Clock Board (blinkenlight on Sun Exx00) 48device creator # Creator, Creator3D and Elite3D framebuffers 49device machfb # ATI Mach64 framebuffers 50 51device ofw_console # Open Firmware console device 52option OFWCONS_POLL_HZ=4 # 20 or more works best on Ultra2 53 54# PS/2 mouse 55device psm 56hint.psm.0.at="atkbdc" 57hint.psm.0.irq="12" 58 59# Options for psm: 60options PSM_HOOKRESUME #hook the system resume event, useful 61 #for some laptops 62options PSM_RESETAFTERSUSPEND #reset the device at the resume event 63 64# The keyboard controller; it controls the keyboard and the PS/2 mouse. 65device atkbdc 66hint.atkbdc.0.at="isa" 67hint.atkbdc.0.port="0x060" 68 69# The AT keyboard 70device atkbd 71hint.atkbd.0.at="atkbdc" 72hint.atkbd.0.irq="1" 73 74# `flags' for atkbd: 75# 0x01 Force detection of keyboard, else we always assume a keyboard 76# 0x02 Don't reset keyboard, useful for some newer ThinkPads 77# 0x03 Force detection and avoid reset, might help with certain 78# dockingstations 79# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 80 81device splash # Splash screen and screen saver support 82 83 84##################################################################### 85# Devices we don't want to deal with 86 87nodevice daemon_saver 88nodevice snake_saver 89nodevice star_saver 90nodevice bktr 91nodevice fdc 92nodevice ppc 93nodevice snd_ad1816 94nodevice snd_als4000 95nodevice snd_cmi 96nodevice snd_cs4281 97nodevice snd_csa 98nodevice snd_ds1 99nodevice snd_emu10k1 100nodevice snd_ess 101nodevice snd_fm801 102nodevice snd_gusc 103nodevice snd_ich 104nodevice snd_maestro 105nodevice snd_maestro3 106nodevice snd_mss 107nodevice snd_neomagic 108nodevice snd_sb16 109nodevice snd_sb8 110nodevice snd_sbc 111nodevice snd_solo 112nodevice snd_t4dwave 113nodevice snd_via8233 114nodevice snd_via82c686 115nodevice snd_vibes 116nodevice snd_uaudio 117nodevice aha 118nodevice bt 119nodevice wds 120nodevice ep 121nodevice ex 122 123 124##################################################################### 125# Options we don't want to deal with 126 127nooption FDC_DEBUG 128nooption SC_RENDER_DEBUG 129nooption SC_DEBUG_LEVEL 130nooption PPC_DEBUG 131nooption PPC_PROBE_CHIPSET 132nooption SC_NO_SUSPEND_VTYSWITCH 133nooption SC_NO_FONT_LOADING 134nooption SC_KERNEL_CONS_REV_ATTR 135nooption SC_KERNEL_CONS_ATTR 136nooption SC_NORM_REV_ATTR 137nooption SC_NORM_ATTR 138nooption SC_DFLT_FONT 139nooption SC_ALT_MOUSE_IMAGE 140nooption EXT2FS 141 142 143##################################################################### 144# Make options we don't want to deal with 145 146nomakeoption SC_DFLT_FONT 147