1 # $NetBSD: DISKLESS,v 1.59 2018/08/01 20:04:14 maxv Exp $ 2 3 # DISKLESS Sun2 (2/120, 2/170, 2/50, ...) 4 # Supports root on: ie0, ec0 5 6 include "arch/sun2/conf/std.sun2" 7 8 #options INCLUDE_CONFIG_FILE # embed config file in kernel binary 9 10 #ident "DISKLESS-$Revision: 1.59 $" 11 12 makeoptions COPTS="-Os" # optimize for size 13 14 # Machines to be supported by this kernel 15 #options FPU_EMULATE 16 17 # Needs to be set per system. i.e change these as you see fit 18 maxusers 4 19 20 # Standard system options 21 options KTRACE # system call tracing 22 options SYSVMSG # System V message queues 23 options SYSVSEM # System V semaphores 24 options SYSVSHM # System V shared memory 25 #options INSECURE # disable kernel security level 26 #options USERCONF # userconf(4) support 27 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 28 #options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 29 30 # Which kernel debugger? Uncomment either this: 31 options DDB 32 # ... or these for KGDB (gdb remote target) 33 pseudo-device ksyms 34 #makeoptions DEBUG="-g" # debugging symbols for gdb 35 #options KGDB 36 #options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01 37 38 # Other debugging options 39 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB 40 #options DEBUG # kernel debugging code 41 #options DIAGNOSTIC # extra kernel sanity checking 42 #options PMAP_DEBUG 43 #options SCSIDEBUG 44 #options SCSIVERBOSE # Verbose SCSI errors 45 46 # Compatibility options 47 include "conf/compat_netbsd16.config" 48 #options COMPAT_SUNOS # can run SunOS 4.1.1 executables 49 #options COMPAT_AOUT_M68K # support for NetBSD a.out executables 50 #options EXEC_AOUT # support for a.out executables 51 52 # Filesystem options 53 #file-system FFS # Berkeley Fast Filesystem 54 file-system NFS # Sun NFS client support 55 #file-system CD9660 # ISO 9660 + Rock Ridge file system 56 #file-system FDESC # /dev/fd/* 57 file-system KERNFS # /kern 58 file-system NULLFS # loopback file system 59 #file-system OVERLAY # overlay file system 60 #file-system PROCFS # /proc 61 #file-system UNION # union file system 62 file-system MFS # memory-based filesystem 63 file-system PTYFS # /dev/pts/N support 64 65 #options NFSSERVER # nfs server support 66 #options QUOTA # legacy UFS quotas 67 #options QUOTA2 # new, in-filesystem UFS quotas 68 #options FFS_EI # FFS Endian Independent support 69 #options NFS_V2_ONLY # Exclude NFS3 code to save space 70 71 # Networking options 72 options INET # IP protocol stack support 73 #options INET6 # IPV6 74 #options IPSEC # IP security 75 #options IPSEC_DEBUG # debug for IP security 76 #options GATEWAY # IP packet forwarding 77 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 78 79 # Work-around for root on slow servers (insurance...) 80 options NFS_BOOT_RWSIZE=1024 81 options NFS_BOOT_BOOTPARAM 82 83 config netbsd root on ? type ? 84 85 #### Main bus. 86 mainbus0 at root 87 88 #### Bus types. 89 90 obio0 at mainbus? # all Sun-2 91 obmem0 at mainbus? # all Sun-2 92 mbmem0 at mainbus? # 2/120, 2/170 93 mbio0 at mainbus? # 2/120, 2/170 94 sun68kvme0 at mainbus? # 2/50, 2/130, 2/160 95 vme0 at sun68kvme0 # mi VME attachment 96 97 #### Standard system devices. 98 99 ## The AM9513 clock chip. 100 clock0 at obio0 addr 0x002800 # 2/120, 2/170 101 clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160 102 103 ## The MM58167 time-of-day chip. 104 tod0 at obio0 addr 0x003800 # 2/120, 2/170 105 tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160 106 107 #### Serial port configuration. 108 109 ## Zilog 8530 serial chips. Each has two channels. 110 ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. 111 ## zs0 is REQUIRED to use KGDB. 112 zs0 at obio0 addr 0x002000 # 2/120, 2/170 113 zs0 at obio0 addr 0x7f2000 # 2/50 114 zs1 at obmem0 addr 0x780000 # 2/120, 2/170 115 zs1 at obio0 addr 0x7f1800 # 2/50 116 #zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) 117 #zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) 118 #zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) 119 #zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI) 120 zstty* at zs? channel ? # ttya 121 kbd0 at zstty? # keyboard 122 ms0 at zstty? # mouse 123 124 #### Disk controllers and disks. 125 126 ## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller. 127 ## This driver has several flags which may be enabled using 128 ## the "flags" directive. Valid flags are: 129 ## 130 ## 0x0ff Set (1<<target) to disable parity checking 131 ## 0x100 Set this bit to disable DMA interrupts (poll) 132 ## 0x200 Set this bit to disable DMA entirely (use PIO) 133 ## 134 ## For example: "flags 0x10f" would disable DMA interrupts, 135 ## and disable parity for targets 0-3 136 137 #sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff 138 #sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff 139 #sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff 140 141 ## NCR5380-based "Sun SCSI 3" VME SCSI controller. 142 ## This driver has several flags which may be enabled by OR'ing 143 ## the values and using the "flags" directive. 144 ## Valid flags are: 145 ## 146 ## 0x01 Use DMA (may be polled) 147 ## 0x02 Use DMA completion interrupts 148 ## 0x04 Allow disconnect/reselect 149 ## 150 ## E.g. the following would enable DMA, interrupts, and reselect: 151 ## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07 152 ## 153 ## By default, DMA is enabled in the driver. 154 155 #si0 at vme0 addr 0x200000 irq 2 vect 0x40 156 157 ## These entries find devices on all SCSI busses and assign 158 ## unit numbers dynamically. 159 #scsibus* at sc? 160 #scsibus* at si? 161 #sd* at scsibus? target ? lun ? # SCSI disks 162 #st* at scsibus? target ? lun ? # SCSI tapes 163 #cd* at scsibus? target ? lun ? # SCSI CD-ROMs 164 #ch* at scsibus? target ? lun ? # SCSI changer devices 165 #ss* at scsibus? target ? lun ? # SCSI scanners 166 #ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE 167 #uk* at scsibus? target ? lun ? # unknown SCSI 168 169 # support old SCSI devices that don't understand the INQUIRY command 170 #options SCSI_OLD_NOINQUIRY 171 172 ## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks. 173 #xyc0 at mbio0 addr 0xee40 ipl 2 174 #xyc0 at vme0 addr 0xee40 irq 2 vect 0x48 175 #xyc1 at mbio0 addr 0xee48 ipl 2 176 #xyc1 at vme0 addr 0xee48 irq 2 vect 0x49 177 #xy* at xyc? drive ? 178 179 ## Memory-disk device. 180 pseudo-device md 181 182 #### Network interfaces. 183 184 ## Intel Ethernet (onboard, or Multibus/VME) 185 ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 186 ie0 at mbmem0 addr 0x88000 ipl 3 187 ie1 at mbmem0 addr 0x8c000 ipl 3 188 ## VME: the first [addr,len] pair specifies the device registers; 189 ## the second pair specifies the on-board memory buffer 190 ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 191 192 ## 3Com Ethernet (Multibus only) 193 ec0 at mbmem0 addr 0xe0000 ipl 3 194 ec1 at mbmem0 addr 0xe2000 ipl 3 195 # limit NFS R/W size for poor ec(4) interfaces 196 options NFS_RSIZE=1024,NFS_WSIZE=1024 197 198 ## Frame buffers. 199 200 ## Sun "bwtwo" black and white framebuffer. 201 bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 202 bwtwo0 at obio0 addr 0x0 # 2/50 203 204 ## PROM console driver -- if all else fails 205 pcons0 at mainbus0 # PROM console 206 207 #### Miscellaneous. 208 pseudo-device loop # network loopback 209 #pseudo-device bpfilter # packet filter 210 #pseudo-device sl # CSLIP 211 #pseudo-device ppp # PPP 212 #pseudo-device tun # network tunneling over tty 213 #pseudo-device gre # generic L3 over IP tunnel 214 #pseudo-device npf # NPF packet filter 215 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 216 #pseudo-device faith # IPv[46] tcp relay translation i/f 217 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 218 219 pseudo-device pty # pseudo-terminals 220 #pseudo-device vnd # paging to files 221 #pseudo-device ccd # concatenated disks 222 #pseudo-device raid # RAIDframe disk driver 223 #options RAID_AUTOCONFIG # auto-configuration of RAID components 224 #pseudo-device fss # file system snapshot device 225 226 #pseudo-device clockctl # user control of clock subsystem 227