NOTES revision 206451
1111500Sobrien# $FreeBSD: head/sys/sparc64/conf/NOTES 206451 2010-04-10 11:52:12Z marius $ 2111500Sobrien# 3111500Sobrien# This file contains machine dependent kernel configuration notes. For 4111500Sobrien# machine independent notes, look in /sys/conf/NOTES. 5111500Sobrien 6111500Sobrien 7111500Sobrien##################################################################### 8111500Sobrien# CPU OPTIONS 9111500Sobrien 10111500Sobrien# 11111500Sobrien# You must specify at least one CPU (the one you intend to run on); 12111500Sobrien# deleting the specification for CPUs you don't need to use may make 13111500Sobrien# parts of the system run faster. 14117121Stmm# XXX: On the Sparc64, there is only one CPU type 15111500Sobriencpu SUN4U 16111500Sobrien 17111500Sobrien 18111500Sobrien##################################################################### 19111500Sobrien# HARDWARE BUS CONFIGURATION 20111500Sobrien 21111500Sobriendevice ebus 22111500Sobriendevice isa 23111500Sobriendevice pci 24111500Sobriendevice sbus 25111500Sobriendevice central 26111500Sobriendevice fhc 27111500Sobrien 28111500Sobrien 29111500Sobrien##################################################################### 30111500Sobrien# HARDWARE DEVICE CONFIGURATION 31111500Sobrien 32111500Sobrien# 33111500Sobrien# Mandatory devices: 34111500Sobrien# 35111500Sobrien 36133909Smariusdevice eeprom # eeprom (really a front-end for the MK48Txx) 37137814Smariusdevice mk48txx # Mostek MK48Txx clocks 38137822Smariusdevice rtc # rtc (really a front-end for the MC146818) 39137822Smariusdevice mc146818 # Motorola MC146818 and compatible clocks 40206451Smariusdevice sbbc # Sun BootBus controller 41111500Sobrien 42111500Sobrien# 43111500Sobrien# Optional devices: 44111500Sobrien# 45111500Sobrien 46136301Syongaridevice auxio # auxiliary I/O device 47202587Smariusdevice epic # Sun Fire V215/V245 LEDs 48146483Smariusdevice creator # Creator, Creator3D and Elite3D framebuffers 49146483Smariusdevice machfb # ATI Mach64 framebuffers 50133909Smarius 51133909Smariusdevice ofw_console # Open Firmware console device 52133909Smariusoption OFWCONS_POLL_HZ=4 # 20 or more works best on Ultra2 53133909Smarius 54163535Sdes# PS/2 mouse 55163535Sdesdevice psm 56163535Sdes 57163535Sdes# Options for psm: 58163535Sdesoptions PSM_HOOKRESUME #hook the system resume event, useful 59163535Sdes #for some laptops 60163535Sdesoptions PSM_RESETAFTERSUSPEND #reset the device at the resume event 61163535Sdes 62163535Sdes# The keyboard controller; it controls the keyboard and the PS/2 mouse. 63163535Sdesdevice atkbdc 64163535Sdes 65163535Sdes# The AT keyboard 66163535Sdesdevice atkbd 67163535Sdes 68163627Sru# Options for atkbd: 69163627Sruoptions ATKBD_DFLT_KEYMAP # specify the built-in keymap 70163627Srumakeoptions ATKBD_DFLT_KEYMAP=jp.106 71163627Sru 72163535Sdes# `flags' for atkbd: 73163535Sdes# 0x01 Force detection of keyboard, else we always assume a keyboard 74163535Sdes# 0x02 Don't reset keyboard, useful for some newer ThinkPads 75163535Sdes# 0x03 Force detection and avoid reset, might help with certain 76163535Sdes# dockingstations 77163535Sdes# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads 78163535Sdes 79163890Smarius# Sun type 4/5/6 RS-232@TTL keyboard 80163890Smarius#device sunkbd 81163890Smarius 82163890Smarius# Options for sunkbd: 83163890Smariusoptions SUNKBD_EMULATE_ATKBD # allows to use the AT keyboard maps 84163890Smarius # in share/syscons/keymaps, required 85163890Smarius # for SUNKBD_DFLT_KEYMAP and kbdmux 86163890Smariusoptions SUNKBD_DFLT_KEYMAP # specify the built-in keymap 87163890Smariusmakeoptions SUNKBD_DFLT_KEYMAP=jp.106 88163890Smarius 89111500Sobrien 90111500Sobrien##################################################################### 91111500Sobrien# Devices we don't want to deal with 92111500Sobrien 93111500Sobriennodevice daemon_saver 94140243Srunodevice snake_saver 95111500Sobriennodevice star_saver 96111500Sobriennodevice bktr 97111500Sobriennodevice fdc 98111500Sobriennodevice ppc 99137812Smariusnodevice snd_ad1816 100137812Smariusnodevice snd_als4000 101133909Smariusnodevice snd_cmi 102137812Smariusnodevice snd_cs4281 103133909Smariusnodevice snd_csa 104137812Smariusnodevice snd_ds1 105137812Smariusnodevice snd_emu10k1 106133909Smariusnodevice snd_ess 107137812Smariusnodevice snd_fm801 108133909Smariusnodevice snd_gusc 109133909Smariusnodevice snd_ich 110133909Smariusnodevice snd_maestro 111137812Smariusnodevice snd_maestro3 112133909Smariusnodevice snd_mss 113133909Smariusnodevice snd_neomagic 114137812Smariusnodevice snd_sb16 115137812Smariusnodevice snd_sb8 116133909Smariusnodevice snd_sbc 117133909Smariusnodevice snd_solo 118137812Smariusnodevice snd_t4dwave 119137812Smariusnodevice snd_via8233 120137812Smariusnodevice snd_via82c686 121133909Smariusnodevice snd_vibes 122133909Smariusnodevice snd_uaudio 123111500Sobriennodevice aha 124111500Sobriennodevice bt 125111500Sobriennodevice wds 126111500Sobriennodevice ep 127111500Sobriennodevice ex 128111582Sru 129111582Sru 130111582Sru##################################################################### 131111582Sru# Options we don't want to deal with 132111582Sru 133133909Smariusnooption FDC_DEBUG 134201410Smariusnooption COMPAT_FREEBSD4 135111582Srunooption SC_RENDER_DEBUG 136111582Srunooption SC_DEBUG_LEVEL 137111582Srunooption PPC_DEBUG 138111582Srunooption PPC_PROBE_CHIPSET 139111582Srunooption SC_NO_SUSPEND_VTYSWITCH 140111582Srunooption SC_NO_FONT_LOADING 141111582Srunooption SC_KERNEL_CONS_REV_ATTR 142111582Srunooption SC_KERNEL_CONS_ATTR 143111582Srunooption SC_NORM_REV_ATTR 144111582Srunooption SC_NORM_ATTR 145111582Srunooption SC_DFLT_FONT 146111582Srunooption SC_ALT_MOUSE_IMAGE 147111582Srunooption EXT2FS 148111582Sru 149111582Sru 150111582Sru##################################################################### 151111582Sru# Make options we don't want to deal with 152111582Sru 153111582Srunomakeoption SC_DFLT_FONT 154