| |
| U-Boot for MOUSSE/MPC8240 (KAHLUA) |
| ---------------------------------- |
| James Dougherty (jfd@broadcom.com), 09/10/01 |
| |
| The Broadcom/Vooha Mousse board is a 3U Compact PCI system board |
| which uses the MPC8240, a 64MB SDRAM SIMM, and has onboard |
| DEC 21143, NS16550 UART, an SGS M48T59Y TOD, and 4MB FLASH. |
| See also: http://www.vooha.com/ |
| |
| * NVRAM setenv/printenv/savenv supported. |
| * Date Command |
| * Serial Console support |
| * Network support |
| * FLASH of kernel images is supported. |
| * FLASH of U-Boot to onboard and PLCC boot region. |
| * Kernel command line options from NVRAM is supported. |
| * IP PNP options supported. |
| |
| U-Boot Loading... |
| |
| |
| U-Boot 1.0.5 (Sep 10 2001 - 00:22:25) |
| |
| CPU: MPC8240 Revision 1.1 at 198 MHz: 16 kB I-Cache 16 kB D-Cache |
| Board: MOUSSE MPC8240/KAHLUA - CHRP (MAP B) |
| Built: Sep 10 2001 at 01:01:50 |
| MPLD: Revision 127 |
| Local Bus: 33 MHz |
| RTC: M48T589 TOD/NVRAM (8176) bytes |
| Current date/time: 9/10/2001 0:18:52 |
| DRAM: 64 MB |
| FLASH: 1.960 MB |
| PCI: scanning bus0 ... |
| bus dev fn venID devID class rev MBAR0 MBAR1 IPIN ILINE |
| 00 00 00 1057 0003 060000 11 00000008 00000000 01 00 |
| 00 0d 00 1011 0019 020000 41 80000001 80000000 01 01 |
| 00 0e 00 105a 4d38 018000 01 a0000001 a0001001 01 03 |
| In: serial |
| Out: serial |
| Err: serial |
| |
| Hit any key to stop autoboot: 0 |
| => |
| |
| I. Root FileSystem/IP Configuration |
| |
| bootcmd=tftp 100000 vmlinux.img;bootm |
| bootdelay=3 |
| baudrate=9600 |
| ipaddr=<IP ADDRESS> |
| netmask=<NETMASK> |
| hostname=<NAME> |
| serverip=<NFS SERVER IP ADDRESS> |
| ethaddr=00:00:10:20:30:44 |
| nfsroot=<NFS SERVER IP ADDRESS>:/boot/root-fs |
| gateway=<IP ADDRESS> |
| root=/dev/nfs |
| stdin=serial |
| stdout=serial |
| stderr=serial |
| |
| NVRAM environment variables. |
| |
| use the command: |
| |
| setenv <attribute> <value> |
| |
| type "saveenv" to write to NVRAM. |
| |
| |
| II. To boot from a hard drive: |
| |
| setenv root /dev/hda1 |
| |
| |
| III. IP options which configure the network: |
| |
| ipaddr=<IP ADDRESS OF MACHINE> |
| netmask=<NETMASK> |
| hostname=mousse |
| ethaddr=00:00:10:20:30:44 |
| gateway=<IP ADDRESS OF GATEWAY/ROUTER> |
| |
| |
| IV. IP Options which configure NFS Root/Boot Support |
| |
| root=/dev/nfs |
| serverip=<NFS SERVER IP ADDRESS> |
| nfsroot=<NFS SERVER IP ADDRESS>:/boot/root-fs |
| |
| V. U-Boot Image Support |
| |
| The U-Boot boot loader assumes that after you build |
| your kernel (vmlinux), you will create a U-Boot image |
| using the following commands or script: |
| |
| #!/bin/csh |
| /bin/touch vmlinux.img |
| /bin/rm vmlinux.img |
| set path=($TOOLBASE/bin $path) |
| set path=($U_BOOT/tools $path) |
| powerpc-linux-objcopy -S -O binary vmlinux vmlinux.bin |
| gzip -vf vmlinux.bin |
| mkimage -A ppc -O linux -T kernel -C gzip -a 0 -e 0 -n vmlinux.bin.gz -d vmlinux.bin.gz vmlinux.img |
| ls -l vmlinux.img |
| |
| |
| VI. ONBOARD FLASH Support |
| |
| FLASH support is provided for the onboard FLASH chip Bootrom area. |
| U-Boot is loaded into either the ROM boot region of the FLASH chip, |
| after first being boot-strapped from a pre-progammed AMD29F040 PLCC |
| bootrom. The PLCC needs to be programmed with a ROM burner using |
| AMD 29F040 ROM parts and the u-boot.bin or u-boot.hex (S-Record) |
| images. |
| |
| The PLCC overlays this same region of flash as the onboard FLASH, |
| the jumper J100 is a chip-select for which flash chip you want to |
| progam. When jumper J100 is connected to pins 2-3, you boot from |
| PLCC FLASH. |
| |
| To bringup a system, simply flash a flash an AMD29F040 PLCC |
| bootrom, and put this in the PLCC socket. Move jumper J100 to |
| pins 2-3 and boot from the PLCC. |
| |
| |
| Now, while the system is running, move Jumper J100 to |
| pins 1-2 and follow the procedure below to FLASH a bootrom |
| (u-boot.bin) image into the onboard bootrom region (AMD29LV160DB): |
| |
| tftp 100000 u-boot.bin |
| protect off FFF00000 FFF7FFFF |
| erase FFF00000 FFF7FFFF |
| cp.b 100000 FFF00000 \${filesize}\ |
| |
| |
| Here is an example: |
| |
| =>tftp 100000 u-boot.bin |
| eth_halt |
| eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0) |
| DEC Ethernet iobase=0x80000000 |
| ARP broadcast 1 |
| Filename 'u-boot.bin'. |
| Load address: 0x100000 |
| Loading: ######################### |
| done |
| Bytes transferred = 123220 (1e154 hex) |
| eth_halt |
| =>protect off FFF00000 FFF7FFFF |
| Un-Protected 8 sectors |
| =>erase FFF00000 FFF7FFFF |
| Erase Flash from 0xfff00000 to 0xfff7ffff |
| Erase FLASH[PLCC_BOOT] -8 sectors:........ done |
| Erased 8 sectors |
| =>cp.b 100000 FFF00000 1e154 |
| Copy to Flash... FLASH[PLCC_BOOT]:..done |
| => |
| |
| |
| B. FLASH RAMDISK REGION |
| |
| FLASH support is provided for an Onboard 512K RAMDISK region. |
| |
| TThe following commands will FLASH a bootrom (u-boot.bin) image |
| into the onboard FLASH region (AMD29LV160DB 2MB FLASH): |
| |
| tftp 100000 u-boot.bin |
| protect off FFF80000 FFFFFFFF |
| erase FFF80000 FFFFFFFF |
| cp.b 100000 FFF80000 \${filesize}\ |
| |
| |
| C. FLASH KERNEL REGION (960KB) |
| |
| FLASH support is provided for the 960KB onboard FLASH1 segment. |
| This allows flashing of kernel images which U-Boot can load |
| and run (standalone) from the onboard FLASH chip. It also assumes |
| |
| The following commands will FLASH a kernel image to 0xffe10000 |
| |
| tftp 100000 vmlinux.img |
| protect off FFE10000 FFEFFFFF |
| erase FFE10000 FFEFFFFF |
| cp.b 100000 FFE10000 \${filesize}\ |
| reset |
| |
| Here is an example: |
| |
| |
| =>tftp 100000 vmlinux.img |
| eth_halt |
| eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0) |
| DEC Ethernet iobase=0x80000000 |
| ARP broadcast 1 |
| TFTP from server 209.128.93.133; our IP address is 209.128.93.138 |
| Filename 'vmlinux.img'. |
| Load address: 0x100000 |
| Loading: ##################################################################################################################################################### |
| done |
| Bytes transferred = 760231 (b99a7 hex) |
| eth_halt |
| =>protect off FFE10000 FFEFFFFF |
| Un-Protected 15 sectors |
| =>erase FFE10000 FFEFFFFF |
| Erase Flash from 0xffe10000 to 0xffefffff |
| Erase FLASH[F0_SA3(KERNEL)] -15 sectors:............... done |
| Erased 15 sectors |
| =>cp.b 100000 FFE10000 b99a7 |
| Copy to Flash... FLASH[F0_SA3(KERNEL)]:............done |
| => |
| |
| |
| When finished, use the command: |
| |
| bootm ffe10000 |
| |
| to start the kernel. |
| |
| Finally, to make this the default boot command, use |
| the following commands: |
| |
| setenv bootcmd bootm ffe10000 |
| savenv |
| |
| to make it automatically boot the kernel from FLASH. |
| |
| |
| To go back to development mode (NFS boot) |
| |
| setenv bootcmd tftp 100000 vmlinux.img\;bootm |
| savenv |
| |
| |
| =>tftp 100000 vmlinux.img |
| eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0) |
| DEC Ethernet iobase=0x80000000 |
| ARP broadcast 1 |
| Filename 'vmlinux.img'. |
| Load address: 0x100000 |
| Loading: #################################################################################################################################################### |
| done |
| Bytes transferred = 752717 (b7c4d hex) |
| eth_halt |
| =>protect off FFE10000 FFEFFFFF |
| Un-Protected 15 sectors |
| =>erase FFE10000 FFEFFFFF |
| Erase Flash from 0xffe10000 to 0xffefffff |
| Erase FLASH[F0_SA3(KERNEL)] -15 sectors:............... done |
| Erased 15 sectors |
| =>cp.b 100000 FFE10000 b7c4d |
| Copy to Flash... FLASH[F0_SA3(KERNEL)]:............done |
| =>bootm ffe10000 |
| ## Booting image at ffe10000 ... |
| Image Name: vmlinux.bin.gz |
| Image Type: PowerPC Linux Kernel Image (gzip compressed) |
| Data Size: 752653 Bytes = 735 kB = 0 MB |
| Load Address: 00000000 |
| Entry Point: 00000000 |
| Verifying Checksum ... OK |
| Uncompressing Kernel Image ... OK |
| Total memory = 64MB; using 0kB for hash table (at 00000000) |
| Linux version 2.4.2_hhl20 (jfd@atlantis) (gcc version 2.95.2 19991024 (release)) #597 Wed Sep 5 23:23:23 PDT 2001 |
| cpu0: MPC8240/KAHLUA : MOUSSE Platform : 64MB RAM: MPLD Rev. 7f |
| Sandpoint port (C) 2000, 2001 MontaVista Software, Inc. (source@mvista.com) |
| IP PNP: 802.3 Ethernet Address=<0:0:10:20:30:44> |
| NOTICE: mounting root file system via NFS |
| On node 0 totalpages: 16384 |
| zone(0): 16384 pages. |
| zone(1): 0 pages. |
| zone(2): 0 pages. |
| time_init: decrementer frequency = 16.665914 MHz |
| time_init: MPC8240 PCI Bus frequency = 33.331828 MHz |
| Calibrating delay loop... 133.12 BogoMIPS |
| Memory: 62436k available (1336k kernel code, 500k data, 88k init, 0k highmem) |
| Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes) |
| Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes) |
| Page-cache hash table entries: 16384 (order: 4, 65536 bytes) |
| Inode-cache hash table entries: 4096 (order: 3, 32768 bytes) |
| POSIX conformance testing by UNIFIX |
| PCI: Probing PCI hardware |
| Linux NET4.0 for Linux 2.4 |
| Based upon Swansea University Computer Society NET3.039 |
| Initializing RT netlink socket |
| Starting kswapd v1.8 |
| pty: 256 Unix98 ptys configured |
| block: queued sectors max/low 41394kB/13798kB, 128 slots per queue |
| Uniform Multi-Platform E-IDE driver Revision: 6.31 |
| ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx |
| PDC20262: IDE controller on PCI bus 00 dev 70 |
| PDC20262: chipset revision 1 |
| PDC20262: not 100% native mode: will probe irqs later |
| PDC20262: ROM enabled at 0x000d0000 |
| PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode. |
| PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE |
| PDC20262: irq=3 dev->irq=3 |
| ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:DMA, hdb:DMA |
| ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio |
| hda: WDC WD300AB-00BVA0, ATA DISK drive |
| hdc: SONY CD-RW CRX160E, ATAPI CD/DVD-ROM drive |
| ide0 at 0xbfff78-0xbfff7f,0xbfff76 on irq 3 |
| ide1 at 0xbfff68-0xbfff6f,0xbfff66 on irq 3 |
| hda: 58633344 sectors (30020 MB) w/2048KiB Cache, CHS=58168/16/63, UDMA(66) |
| hdc: ATAPI 32X CD-ROM CD-R/RW drive, 4096kB Cache |
| Uniform CD-ROM driver Revision: 3.12 |
| Partition check: |
| /dev/ide/host0/bus0/target0/lun0: p1 p2 |
| hd: unable to get major 3 for hard disk |
| udf: registering filesystem |
| loop: loaded (max 8 devices) |
| Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled |
| ttyS00 at 0xffe08080 (irq = 4) is a ST16650 |
| Linux Tulip driver version 0.9.13a (January 20, 2001) |
| eth0: Digital DS21143 Tulip rev 65 at 0xbfff80, EEPROM not present, 00:00:10:20:30:44, IRQ 1. |
| eth0: MII transceiver #0 config 3000 status 7829 advertising 01e1. |
| NET4: Linux TCP/IP 1.0 for NET4.0 |
| IP Protocols: ICMP, UDP, TCP |
| IP: routing cache hash table of 512 buckets, 4Kbytes |
| TCP: Hash tables configured (established 4096 bind 4096) |
| NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. |
| devfs: v0.102 (20000622) Richard Gooch (rgooch@atnf.csiro.au) |
| devfs: boot_options: 0x0 |
| VFS: Mounted root (nfs filesystem). |
| Mounted devfs on /dev |
| Freeing unused kernel memory: 88k init 4k openfirmware |
| eth0: Setting full-duplex based on MII#0 link partner capability of 45e1. |
| INIT: version 2.78 booting |
| INIT: Entering runlevel: 2 |
| |
| |
| Welcome to Linux/PPC |
| MPC8240/MOUSSE |
| |
| |
| mousse login: root |
| Password: |
| PAM_unix[13]: (login) session opened for user root by LOGIN(uid=0) |
| Last login: Thu Sep 6 00:16:51 2001 on console |
| |
| |
| Welcome to Linux/PPC |
| MPC8240/MOUSSE |
| |
| |
| mousse# |
