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Embedded Linux system Reference Manual

1. 5 OO flahOOOOO00000000000 40403 Dno n OHOlinxQG OOG000CO filesystem O00 windows DOS FAT natfsp romfsO cramfsQ jffsp 91 5 cramfs 15 40404 O000 GMP AppletalkQATMQIPV6 QQ on i02 000000 Dunnugapngapnud iwxpnagpnaapinutiwxpnna gapnaanau V 800T 00 EI linux 2 4 4 arch 7 alpha C arm C cris C3 i386 C 1864 C m68k C mips mips64 C parisc 5390 5390x sh sparc sparc64 C3 Documentation C drivers fs include init ipc kernel
2. id nux EEPROM 0 Linus board support packageQ HH DH D DI Bootloader VOU BhOSQOOOUOUDOUOO Linux kernel HO 05 FT Uuuiuiuiuutlutlbeetioader O linux kernel hn HB DB BD DI irc FR inux atm WERE
3. scripts make menuconfig 1 LB BLU U U LU Cl 1 D 0 D U 4D 3 0000000 40301 0000 inu 0000000000000 MPCceeo O EH D 5MC1 2 SCCT 4 000 5 console O0 00000000 larch ppc 8xx_io uart c 000000000000 40302 FLASHOOO MOO FLASHO ruJisru MBMZILVIE0ID ODOOOOOOOOD OOO http www inux mtd infradead org FLASHO OOOO flash ogoogo drivers mtd chi ps MTD Memory Technology DeviceQ QO http www inux mtd infradead org MIDOQOOOUCCC drivers md QGOO0D Olm FLASH epu 20000 4 5
4. CPU PIII550 SDRAM 256 MB HARDDI SK 206 LOMO OOOOOUUUOOOD 232200 00000 Redhat Linux8 0 DOQQ 20101 Dnnunuunnupnpnunpo unadnp ccoumnnaug 6000000000 9x p nnupnpnupnangnununugcagangaapnguduexxpnpnaupnnaanp tinu avista Fr intel O ppc 8xx gcc ppc 8xx objcopy ppc_8xx ld QQ geeguguduggnsuaagauu MakefileO tar OO000000000000000000000 makel Readme Q O00 ppc_8xx gec 20102 DHCP OOOODO OD etc dhcepd
5. SDRAM DRAM OO 21 FLASH OO DOCH FLASHO OD 1000 Olm PUD MPC860T 80 DRAM 32MB LASH 8 16MB OO FEC 100Mb rs232 X 2 7m co L1 Oo 1 1 ftp denx de HHHHHH O PPCBOOT UBOOT LI 1 ol Oo m r c NUX KERNEL U boot0 2 0 tar bz2D0 HD opt OOOOH 0 0 b OOo cd opt bzip2 cd u boot0 2 0 tar xf uggggdgadgadagagta b uboot 0 2 0 OOOO Internet O0000000000000000000000000000 OU http penguinppc or g http aslinux org http lists linuxppc org www hardhat com http ppcboot sourceforge net Olm PPCBOOT U Boo po 30 1 PPCBOOT U BOOT QQ ppcboot 8XXROMO FADSROMOOO0OOCOOO PPC800T2 002 0 0000000 u boot 0 2 O 00000
6. include configs FAdDS860T DO HD H B include configs FADS860T h Jincludelasmppe linclude configs asm 00000000 30204 0000 O U 800T GO HL D D E 0 common command cQU B00T VO OQOOQOQ000 environment c OO lib_ppc board c O00000 lan 1 u boot 0 2 0 gt mm fads C tam8260 C tqm8xx common C cpu T4xx 7XX C arm720t arm920t i386 mpca24x mpc8260 mpcaxx ppc xx sa1100 C xscale oof disk 7 doc C drivers dtt examples C3 fs 2 include lib arm lib generic H lib i386 lib ppc net C3 post G3 rtc H tools co U s00TO O00 30305 000000 arp cibootp c eth c tftp c DID DD 3p 3 6 Makefile Makefile 0000 30307 000000000 v 800T 0 0000000000000000 00000000000 0 psp D O OOFLASHOOOOO
7. common h define DEBUG 3040100 3040000 OO OOD board fads config m OMOOOOOOOG FAS OOD 02800000 0000 8007 10 0 U make SUMMER860T config make make make amp gt out more out 65 O u boot srec u boot bin u bootG 30402 000000 HOOOGUOBOUOO DD u boot srec MOTOROLA S Recoder u boot bi n HOODOO u boot O ELF Executable and Link Format 7 OO 0000 rassppmagnpu 80000 802000000000000 WindRiver Q vision probe FLASH GQOOOOOUOO vision click7 8 0 u boot O00000 u boot binQO OOOO FLASHO OOOO OOOO x100000 0K 30403 O
8. OOD cpu mpc8xx serial c Olm SDRAM board fads fads c FLASH board fads flash c ETHERNET cpu mpcaxx scc c FAST ETHERNET cpu mpc8xx fec c 313 HD BU 0 v soor 30301 0000 OOM cd opt u boot 0 2 0 READMEQOOOOOOO FADSeeor 000 ce make FADS860T config rm f include config h include config mk Configuring for FADS860T board make u boot srec u boot bin u boot QQ U BOOT 1 OOO V 800r 0000000 V 800r 0 0000000000000000 0AM 30302 U 800T D D D U CPU D OOOOFLASHD OOH cpu mpc8xx start 95 CPUQOO FLASHQGOO O cpul mpc8xx cpu_init c OO 0 15 ppc boarc c cpu mpc8xx serial c 51 board fads fads c libppe boare c n 30300 OO O FADS860T QO OQ Make
9. 1 00 pl mage 0 40402 tinu 0000000000 lt gt Debugging lt 3 gt Debugging verbosity 0 quiet 3 noisy FFS JFS OOOO 405 00000 044 3 7 0 dowload GQ OOO0U0000 00 env serverip 200 162 162 239 env ipaddr 200 162 162 190 oroo env gatewayip 200 162 162 1 en o L1 EE ES I3 saxrxaxyryax netmask 255 255 255 0 FEC MACO QO M
10. enia 0x2800100 80M vxworks vision 0 Ep E Olm vision OOO gad global data 00000 gd flags O O console cQQ FLASHQ OO puts HEU BLU D RAM OO flagsQOOOO0000000 900 v B00T OOOO fiag odd s
11. FLASH O00 tamxxl Flash device mapped on OO 40303 FECOOOOO FECOOUOOOOUDOU OOO arch ppc 8xx_to fec cOOOOOOOU000000 9040000 40401 0000 tinus 00 READMEQO DJ DJ LI D O make bzi mage 00 Omake plmage O mke uimge 000000000000000 Ocd opt linx e lU 560 O make FADS860 config make oldconfig make dep make plmage make ul mage pl mage ul mage make menuconfig Platform Pr
12. ddns update style none allow bootp Subnet 200 162 162 0 netmask 255 255 255 0 default lease time 1209600 max lease time 31557600 group Olm host linux 8xx hardware Ethernet 08 00 3e 26 9d 5b fixed address 200 162 162 190 option root path dev nfs DU uu OOOO dhcpd ODO etc init d dhcpd restart 1 3 HE ivi m etc xinetd conf uuu cd OOUOUUU ram udp wait root usr sbin tcdp in tftpd tftpboot LI mkdir tftpboot setup O System 5 66 NFS Filesystem ugdagu ul etc exports etc ivi m exports LU tinfsfilesystem rw insecure sync no root squash Joptinfsfilesystem 00000000000 OU U uuu U uuu OU init d nfs restart 1 1
13. board tads fads cQ 000000 UPM I L uggugnuuuwpmuenpapgugagagpulugudgttluebiulebgtlttlbLlulu OOO HL EE oo SDRAMO OOOGQ ib_ppc board c QQ board init_f OOOOUOD intidram 30307 FLASH OOOO SDRAM E CL SDRAM LJ LJ CPU O CONSOLEQ OO QDOOOUODODOUOOO ib_ppc board cQ board init r MO FLASH OOOO board fads flash cO0 0000 uggagauguguagsguauuauuusauuuuuulgd flesh info t flash info CFG MAX FLASH BANKS OOO eit obit OO 32bitog OOO 30308 FEC RUM board c board init hinitialize OOOOOO eth cQOOOOOD fec_initialize OQ 30309 FEC EO PHYO 9 0 5 HOOUOOU cpulmpc8xx fec cQ
14. d filesystem o romfs i mage OOO FLASH DOCOOOJFFSOOOd ftp ftp uk linux org pub peopl e dwmw2 mt d cvs mt d mtd j ffs HOWTO txt ttp www tldp org HOWTO Filesystems HOWTO 9 ht ml gt OO tp www linux mtd infradead or g 408 500 sw o linuxppc QO http Mists linuxppe org 0 0 00000 UU
15. OO wire MEMORYCONTROLLER ORO OR7 BRO BR7 MAMR MBMR eso s QO0000000 30305 00000 cutn OOOO cpu mpc8xx start OO CVUQOOOODOOODODOO cpul mpc xx cpuinit c 0000000000000 4500 Hi c _ppc board c OQ boerd ivit OOOUOQUOUOO cpulmpc8xx serial cO FADS tana 5 check cpu check board O check board O FADS OOOO Olm 30306 SDRAMO OG MCS60T 32M8 SDRAM E E OOD D
16. DOC Disk On Chip M Systemp 0000000000000000 TRUEFFS OOO msys com D Olm 4070 0 Uu smo Dr ago L3 L3 L3 E3 3 gma ugruasumgutJFs2mutul JFFs2O0000d uv soor uult O FLASH2MOO0O0OO0O0O03 00000000 linux GOOD drivers mtd maps OOO OO tqmixxl partitionst 1E D LU LH a tic struct mtd partition tqm8xxl partitions name u boot offset 0x0000000 size 0x00020000 h name kernel offset 0x00020000 size 0x000a0000 name iffs2 offset 0x000c0000 size 0x00140000 Ug gut partition 000000000 partition atic struct mtd partition tqm8xxl fs_partitions O OQ P inux2 4 x 000 linux2 4 xQQO000000000000 menuconfig O lt gt Memory Technology Device MTD support built in mdule QOOOO000 O00 wit O amp Mtd partitioning support MTD I L
17. lib mm net scripts 0 5Linux L D D U U 8 8 8 8 8 8 8 8 8 8 ce baad oo aed Oo t EH E larch Documentation OU drivers drivers char O0 00000000000 drivers block0000000000 0D000 driver inet fs OOOOODOUO Olm incl ude linit lipe lib O vsprintf c ID HD vsprintf OOO printf O printk OOOO mm
18. Dn D D D sh bash munt cp Is ping QOO0 sbin O0 000000000 t uu OU reboot shutdown FLASHOO bash date sh login mount umount cp Is ping I sbi n 1 1 I mi ngetty reboot halt sulogin init fsck telinit mkfs jffs2 mkfs etc OOO HOSTNAME Bashrc fstab group inittab nsswitch pam d passwd pwdb conf rc d rco d rcl d rc2 d rc3 d rc4 d rc5 d rc6 d rc local init d Idev D D D U console kmem mem ttyl ttyS0 mtd mtd0 mtdl mtd2 mtdblock mtdblock0 mtdblockl mtdblock2 Ili b E OL D ibc so 6 Limx DOLO U U U CU C CI CIO U d linux so 2 libe so pO au B ibcom err so 2 ibcrypt so 200000000000 ibpam so 0 HDD Ud D D U 7 CIL D U 7 DT ibpammisc so C7 HOOOOOUO000000000000 ibuvid so 2 000000000000 ibtermcap so 200000000000000 security 0 0000000000000000 00000 40702 docog
19. EiL SPC O1 limxpnpnpiun e lan e bootloader e linu 00 103 0 flashQQ DOC Disk On DARA 02 00tinx000000 232000 10M0 10 mn OOO OO tint DEL t Lt Lt
20. G_BAUDRATE 19200 D uuu ine MPC8XX FACT 1 1 ine MPC8XX_XIN 50000000 4 MHz in J OOOOOFADS amp 860T O 4 50M O define MPC8XX HZ MPC8XX_XIN MPC8XX FACT undef CONFIG WATCHDOG watchdog disabled def WATCHDOG O 0 ine CFG SDRAM BASE 0x00000000 ine CFG FLASH BASE 0x02800000 0x2800000 ine CFG FLASH SIZE uint 2 1024 1024 max 8Mbyte euer nun ine CFG ENV 1S _IN FLASH 1 Olm v B00T 00000000 FLASH O define CFG ENV OFFSET Ox1fc000 FLASH TOP BOOT SECTOR BOTTOM BOOT SECTOR OO0000000000 7T0P 8007 sSECTORO OO V 8007 D D D OOOO FlASHOOOO StcroRQ OOOO rassppagagagau ide ine CFG SIZE 0x4000 Total Size of Environment Sector v 800r 0000000000000000 define CFG ENV SECT SIZE 0x4000 see README env sector total size U BOOTO 00000 FLASH SECTORQ OOOO C README 1 1 D D u boot lds define CFG MMR 0xff 000000
21. LI ethaddr 08 00 3e 26 9d 5b hostname summer v ur V V nv v 7 n co veeny ftpboot 0x100000 pl mage 0x100000 L3 L3 L3 E3 EJ E3 E3 E3 E3 E3 E3 E3 E3 EJ pi w ge tftpboot 0x100000 pl mage ARP broadcast 1 from server 200 162 162 239 our IP address is 200 162 162 190 Filename pl mage Load address 0x100000 Loading HHEISEEEEHHEHEHHE HE HH HH HH HH HE HERR HH HH HH HE RH HH eee HR HH oo ee DIIIDIIIIITIIIITIIIIPITIIITITPIIETTITPIETTTIIITT done Bytes transferred 543429 84ac5 hex D utut U BOOTOOO FLAHQOOOOOUOUO RAMOQOOOOOOG OOO 10000 0xa00000 DOO 0x100000 0x2820000 0xa0000 Fas 496 GOOD linux linux QOo0d0d 1 CRAMFSQOOdUOO env rootpath opt nfsfilesystem env bootargs root dev nfs rw nfsrootz serverip rootpat
22. bitmask 0x1985 not found at 0x001dc000 0xe6a id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc004 0x626f id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc008 0x636d id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc00c Ox626f id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc010 Ox6d20 id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc014 0x3030 id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc018 0x3000 id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc0lc 0x7564 id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc020 0x7465 id jffs2 scan eraseblock Magic bitmask 0x1985 not found at 0x001dc024 0x3932 id Further such events for this erase block will not be printed FFS2 Erase block at 0x001d0000 is not formatted It will be erased lon OO jffseOO00d00 sh 2 05a cd mnt jffs2 sh 2 05a 5 app bin dev etc home lib mnt proc root sbin tmp usr var sh 2 05a FLASH setenv bootargs rootz dev mdblock2 p t1 B Hu dH B BH H B E U 8007 0000000 OOOO UD IL mkfs cramfs d filesystem o cramfs i mage mkfs romfs
23. 0 Summer off Decrementer Frequency 3125000 mn Warning real time clock seems stuck Calibrating delay loop 49 76 BogoMI PS Memory 30580k available 1120k kernel code 424k data 48k init Ok hi ghmem Dentry cache hash table entries 4096 order 3 32768 bytes Buffer cache hash table entries 1024 order 0 4096 bytes Page cache hash table entries 8192 order 3 32768 bytes node cache hash table entries 2048 order 2 16384 bytes POSIX conformance testing by UNIFIX Linux NET4 0 for Linux 2 4 Based upon Swansea University Computer Society NET3 039 Starting kswapd vl 8 CPM UART driver version 0 03 ttyS0 on SMCI at 0x0280 BRGI pty 256 Unix98 ptys configured block queued sectors max low 20224kB 6741kB 64 slots per queue FEC ENET Version 0 2 FEC irq 9 MII irq 12 addr 08 00 3e 26 9d 5b devfs v0 102 20000622 Richard Gooch rgooch atnf csiro au devfs boot options 0x2 JFFS version 1 0 C 1999 2000 Axis Communications AB JFFS2 version 2 1 C 2001 Red Hat Inc designed by Axis Communi cati ons AB Number of erase regions 4 Primary Vendor Command Set 0002 AMD Fujitsu Standard Primary Algorithm Table at 0040 Alternative Vendor Command Set 0000 None No Alternate Algorithm Table Vcc Minimum 2 7 V Vcc Maximum 3 6 V No Vpp line Typical byt el word write timeout 16 D Maxi mum byte word write timeout 512 Full buffer write not supported Typical block erase t
24. 0 u boot 9 version subversion patchl evel u boot 0 2 000 BOOTP TFTP SERI AL OpenBSD NetBSD FreeBSD 4 4BSD Linux SVR4 Esix Solaris Irix SCO Dell NCR VxWorks LynxOS 505 QUXD HL BH D E D Net BSD Linux Vxworks QNXXE E LL EL HL E CPU Al pha ARM Intel x86 1A64 MIPS MIPS PowerPC IBM 390 SuperH Sparc Sparc 64 PowerPC DH E D EB D EB D usoor p OOD README 1 OO 302 U BOOTO OOOO V 100 30201 000000000 ADS p FADSQOOUOO eera mDm nnn OOOOODODOUDODOOO bdoard fads QOOO000 FADS OO ADS DO UD U UU SdRAMQ 30202 p OOO U 800TO OO cy Y OOOO start 5pj 8260cPU0 00000 30203
25. I O lt gt Caching block device access to MTD devices MTD BLOCK QQ RAM ROM FLASH chip drivers 2G QOOOOOOG FLASHD LI LH lt gt Detect flash chips by Common Flash Interface CFI probe OOOO CF OOO FASTI OO lt gt Support for AMD Fujistu flash chips AMD Fujistu FLASH OO0 Olm OO lt gt Support for ROM chips in bus mapping ROMOOCOO MAP OOO Mapping drivers for chip access I OQ OO lt gt CFI Flash device mapped on TQM8xxL TQM8xxL FLASH D uuu make dep make pl mage arch ppc mboxboot O O0 0000000000 linux 000000 more proc mtd dev size erasesize name mt dQ 00020000 00010000 ppcboot mtdl 00080000 00010000 kernel mtd2 00140000 00010000 jffs2 mtdo 2 O mdblocko 2 00000 partitions blockQ QQ 5 mkfs jffs2 d filesystem o jffs2 i mage 5 5 1 Jffs2 imageQ O mt QO000 jffs2 mkdir mnt jffs2 Oiffs2gG 000000 FLASH cp jffs2 i mage dev mtdblock2 flash p p p mt jffs2 mount dev mtdblock2 mnt jffs2 t jffs2 ffs2 scan eraseblock Magic
26. emory 48k init INIT version 2 78 booting Wel come to Scom Linux 2 0 Summer Press to enter interactive startup nting proc filesystem OK figuring kernel parameters Ok tivating swap partitions OK Setting hostname Summer OK T e Entering runlevel 3 tering non interactive startup Starting xinetd OK Linux 2 0 Summer Kernel 2 4 4 on an MPC8xx Summer login HBHHHHBHEDHEHEBHBHB co ao e OOOO tinuxQ 407 000000 OOO inu 00000 40701 DU Lfs local File NFS Network File 5 6 FLASH DOC n O Disk On Chip OOOO 8007P 0 DHCP TFTP O 4702 OO timex DE OLG D I I JFS OOUC bin sbin Jetc boot dev lib Imt proc Jusrpg binp
27. file FADS860T config unconfig Q mkconfig Q configz ppc mpc8xx fads SUMMER860T config unconfig Q mkconfig Q configz ppc mpc8xx fads OO peed CPUQOOO config SUMMER860T h include configs Q OOOOU0QU000 FADS860T 1 B DL D QU UI SUMMER860T h scd opt u boot 0 2 0 incl ude confi gs cp FADS860T h SUMMER860T h make SUMMER860T config make 30304 o0000000 include configs SUMMER6607T h 000000000000000 define CONFIG MPC860 1 define CONFIG MPC860T l Olm OU def OU def def def def MPceso OOO0O0O0O0O cug MPCa60T ine CONFI G_FADS 1 ine CONFIG 8xx CONS SMCI 1 5 CONSOLE ine CONFI
28. h ip ipaddr serverip gatewayip netmask hostname off env bootcmd bootm 0x2820000 FLASH T OOOO x env bootcmd cp 0x2820000 0x100000 0xa0000 boot m 0 1 00000 OOOO FeASHOOO RAMOOO download D D U U U LU LI CIO U env bootcmd tftpboot 0x100000 bootm 0x100000 Yoo vo c co om om OOOOH gt reset oC D DO D U tftpboot 0x100000 pl mage sc855t ARP broadcast 1 from server 200 162 162 239 our IP address is 200 162 162 190 Filename pl mage sc855t Load address 0x100000 Loading HHEHEEEEHHEEHHE HE HH HH HEP HE HERR HH HH HE HERR HH Pee ee HE GUERRE IIDIIIIIIIIIITIIIPITIEETITIIITTTIPIZETTITEIETTTIIITT done Bytes transferred 577235 8ced3 hex bootm 0x100000 Booting image at 00100000 mage Name Li nux 2 4 4 mage Type PowerPC Linux Kernel Image gzip compressed Data Size 577171 Bytes 563 6 kB Load Address 00000000 Entry Point 00000000 Verifying Checksum OK Uncompressing Kernel Image OK Linux version 2 4 4 root inux guo gcc version 2 95 3 20010111 prerelease fr anzo 20010111 37 Thu Jun 26 15 43 46 CST 2003 On node 0 totalpages 8192 zone 0 8192 pages z0ne 1 0 pages zone 2 0 pages Kernel command i ne root z dev nfs rw nfsroot 200 162 162 239 opt nfsfilesystem i p 200 162 162 190 200 162 162 239 200 162 162 239 155 155 255
29. imeout 1024 Maxi mum block erase ti meout 16384 Chip erase not supported Device size 0x200000 bytes 2 MiB Flash Device Interface description 0x0002 Supports x8 and x16 via BYTE with asynchronous interface Max bytes in buffer write 0x1 Number of Erase Block Regions 4 Erase Region 0 BlockSize 0x4000 bytes 1 blocks Erase Region 1 BlockSize 0x2000 bytes 2 blocks Erase Region 2 BlockSize 0x8000 bytes 1 blocks 5 e n Erase Region 3 BlockSize 0x10000 bytes 31 blocks Amd Fujitsu Extended Query Table v1 0 at 0x0040 Olm TQM8xxL Bank 0 JEDEC Device ID is OxC4 Assuming broken CFI table TQM8xxL Bank 0 Swapping erase regions for broken CFI table number of JEDEC chips 1 0 offset 0x0 size 0x10000 bl ocksz31 1 offset 0x1f0000 si ze 0x8000 bl ocks 1 of fset 0x1f8000 size 0x2000 bl ocksz2 3 of fset 0xlfc000 size 0x4000 bl ockszl TQM flash bank 0 Using static image partition definition Creating 2 MTD partitions on TQM8xxL Bank 0 0x00000000 0x00020000 ppcboot 0x00020000 0x00200000 jffs2 NET4 Linux TCP IP 1 0 for NET4 0 P Protocols ICMP UDP TCP GMP P routing cache hash table of 512 buckets 4Kbytes TCP Hash tables configured established 2048 bind 2048 NET4 Unix domain sockets 1 0 SMP for Linux NET4 0 Looking up port of RPC 100003 2 on 200 162 162 239 Looking up port of RPC 100005 2 on 200 162 162 239 VFS Mounted root nfs filesystem Freeing unused kernel m
30. np 860g L1 U Boot 0 2 0 Jun 20 2003 15 18 50 CPU XPC860xxzPnnD4 at 50 MHz 4 kB I Cache 4 kB D Cache FEC present Board SNOIC MPC860T 100M ethernet network board Ver 1 0 DRAM 32 MB SDRAM 32 MB FLASH 2 MB n serial Out serial Ert serial Net FEC ETHERNET Hit any key to stop autoboot 2 SORANO console QOU00 E 1 Oo console VHOUOQUUO OOO soRMOQOOO OO0u bot 0000000000000 305 U BOOT OO n V 800T0 000 README OOOO e help e bdinfo 0000000000 e setenv O00000 setenv ipaddr setenv serverip setenv gatewayi p setenv ethaddr e printe
31. ny e saveen FLASH e mmm QOOO0000000 e flinfo flashgogg e erase startaddr endaddr sector e cp sourceaddr targetaddr size RAMO FLASH CL OOOO e inm startaddr e bootm startaddr e tftpboot Jstartaddr imagename tftpQOOOOODO0U0DCCCOO e reset DOQQ 40 0 0 0 0 0 0 000 UU Olim u boot O porting OO0000000000000000000000000 portin 000000000 V 8007 REIRIS PI READNE En SERNA AUL RAR RIE yen B CRAG jJ feck BCAA BOTE mE VIA Y ER 4 U BOOT porting 00 0O internt O00000 0000000000000000 Linux for PowerPC Embedded System HOWTO Q OO U HW U dudututl http pengui nppc org embedded howto Power PC Embedded HOWTO ht ml mn OOO OOO LHnux OO linux 00 D uuu 4 1 0000 Linux 2 4 49 40401 X86 armi alpha ia64 parisc mips mips 4 m68k powerpc
32. ocessor Type 8xx achine Type SUMMER860T O0 00000 config inQOOQaug ath emulation O Gernel setup gt 0 DOOD etworking support Sysctl support System V IPC om mory Technology Devices MTD gt MTD OO O lt gt Memory Technology Device MTD support LEO E built in QQ modulee QOO0000 O00 Wg O lt gt Mtd partitioning support MIDQQOQ O Caching block device access to MTD devices MTD BLOCK O RAM ROM FLASH chip drivers 2D D EH OL OL D E FLASHOOGD Detect flash chips by Common Flash Interface CFI probe OOOO CH OOo FLASR I I OO lt gt Support for AMD Fujistu flash chips AMD Fujistu FLASH uud OO lt gt Support for ROM chips in bus mapping ROM MAP O Mapping drivers for chip access gt 0 00 OO lt gt CFI Flash device mapped on TQM8xxL TQM8xxL FLASH Networking Options gt Q OOOO built in 00 OO lt gt Packet socket OO lt gt Kernel User netlink socket OO lt gt Unix domain sockets OO lt gt TCP IP networking OoO lt gt 1P multicasting OOOO OU OU OU OU lt gt P kernel level autoconfiguration lt gt P BOOTP suppor
33. on Linuxi 1 E E yong bvcomGsina com cn 2003 6 23 mn tinux 00 101 linuxgg 102 lik tg 103 linuxgg Lu DUN 201 0000 2010 20102 DHCP 20103 20104 NFS 202 0000 203 Da D D OOO PPCBOOT U 8007 30 1 PPCBOOT U BOOT 30 2 U BOOT uuum uu 3040100 3140 DB BD OU 30403 D Olm 305 U B00T OQ 306 OO 000 DU tinc Oo Ww Linux DOOO00 OOOO FLASHOOO JFFs2O00d HOU 501 502 1E TC SERVER CLIENT OOO SNMP OOO OOO WBTILL n OOo 00000 M s 000 W000 0 Pecoo ucoq pn np tinxp n d p a D psweyg OOO ee PP OO Boor p O O Olm 000 linuxi t 101 QOlinux ggg 505 internet COLDFI RED ARMO X86 MPSOOOOg linux 0000 tinu 00000000000 linux DO0C00000 tinu 000000000000 linux 0O Montavista Linux EL RTLi nux Bluecat Li nux inx0 0000000000000
34. t lt gt P RARP support File systems gt OO lt gt Jouralling Flash File System JFFS support OO lt gt Jouralling Flash File System V2 JFFS2 support OOOO OO lt gt proc file system support Olm OOO Network File Systems gt OO lt gt NFS file system support OO lt gt Provide NFSv3 client support GQ NFSOQ 3000 OO lt gt Root file system on NFS NFS MPC8xx CPM Options gt O MPC860T OO lt gt 860T FEC Ethernet OO lt gt Support LX970 PHY p PHYO LX9700 00000000 OO lt gt Use SMC1 for UART O SMCI OOO HO lt gt Use SMC1 for Console SMC1Q D E D Console SMC1 Rx BDO Tx BOQ OOO 4000 BP HL HI 32200 1140 Number of the Rx Buffer for SMCI 32 Size of the Rx Buffer for SMCI 1140 Number of the Tx Buffer for SMCI 32 Size of the Tx Buffer for SMCI OO MPC860T oo CACHEQ O OOD Copy Back lt gt Copy Back Data Cache else Writethrough om OOOO scsi

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