NOTES revision 153592
1# $FreeBSD: head/sys/sparc64/conf/NOTES 152865 2005-11-27 23:17:00Z 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 54device sab # Siemens SAB82532 based serial ports 55 56 57##################################################################### 58# Devices we don't want to deal with 59 60nodevice vga 61nodevice daemon_saver 62nodevice snake_saver 63nodevice star_saver 64nodevice bktr 65nodevice fdc 66nodevice ppc 67nodevice snd_ad1816 68nodevice snd_als4000 69nodevice snd_au88x0 70nodevice snd_cmi 71nodevice snd_cs4281 72nodevice snd_csa 73nodevice snd_ds1 74nodevice snd_emu10k1 75nodevice snd_ess 76nodevice snd_fm801 77nodevice snd_gusc 78nodevice snd_ich 79nodevice snd_maestro 80nodevice snd_maestro3 81nodevice snd_mss 82nodevice snd_neomagic 83nodevice snd_sb16 84nodevice snd_sb8 85nodevice snd_sbc 86nodevice snd_solo 87nodevice snd_t4dwave 88nodevice snd_via8233 89nodevice snd_via82c686 90nodevice snd_vibes 91nodevice snd_vortex1 92nodevice snd_uaudio 93nodevice aha 94nodevice bt 95nodevice wds 96nodevice ep 97nodevice ex 98nodevice sio 99 100 101##################################################################### 102# Options we don't want to deal with 103 104nooption FDC_DEBUG 105nooption COM_ESP 106nooption CONSPEED 107nooption VGA_DEBUG 108nooption SC_RENDER_DEBUG 109nooption SC_DEBUG_LEVEL 110nooption PPC_DEBUG 111nooption PPC_PROBE_CHIPSET 112nooption SC_NO_SUSPEND_VTYSWITCH 113nooption SC_NO_FONT_LOADING 114nooption SC_KERNEL_CONS_REV_ATTR 115nooption SC_KERNEL_CONS_ATTR 116nooption SC_NORM_REV_ATTR 117nooption SC_NORM_ATTR 118nooption SC_DFLT_FONT 119nooption SC_ALT_MOUSE_IMAGE 120nooption VGA_WIDTH90 121nooption VGA_SLOW_IOACCESS 122nooption VGA_ALT_SEQACCESS 123nooption PSM_RESETAFTERSUSPEND 124nooption PSM_HOOKRESUME 125nooption ATKBD_DFLT_KEYMAP 126nooption EXT2FS 127 128 129##################################################################### 130# Make options we don't want to deal with 131 132nomakeoption SC_DFLT_FONT 133nomakeoption ATKBD_DFLT_KEYMAP 134