diff options
Diffstat (limited to 'u-boot/doc/README.Sandpoint8240')
| -rw-r--r-- | u-boot/doc/README.Sandpoint8240 | 394 |
1 files changed, 394 insertions, 0 deletions
diff --git a/u-boot/doc/README.Sandpoint8240 b/u-boot/doc/README.Sandpoint8240 new file mode 100644 index 0000000..a41b69a --- /dev/null +++ b/u-boot/doc/README.Sandpoint8240 @@ -0,0 +1,394 @@ +The port was tested on a Sandpoint 8240 X3 board, with U-Boot +installed in the flash memory of the CPU card. Please use the +following DIP switch settings: + +Motherboard: + +SW1.1: on SW1.2: on SW1.3: on SW1.4: on +SW1.5: on SW1.6: on SW1.7: on SW1.8: on + +SW2.1: on SW2.2: on SW2.3: on SW2.4: on +SW2.5: on SW2.6: on SW2.7: on SW2.8: on + + +CPU Card: + +SW2.1: OFF SW2.2: OFF SW2.3: on SW2.4: on +SW2.5: OFF SW2.6: OFF SW2.7: OFF SW2.8: OFF + +SW3.1: OFF SW3.2: on SW3.3: OFF SW3.4: OFF +SW3.5: on SW3.6: OFF SW3.7: OFF SW3.8: on + + +The followind detailed description of installation and initial steps +with U-Boot and QNX was provided by Jim Sandoz <sandoz@lucent.com>: + + +Directions for installing U-Boot on Sandpoint+Unity8240 +using the Abatron BDI2000 BDM/JTAG debugger ... + +Background and Reference info: +http://u-boot.sourceforge.net/ +http://www.abatron.ch/ +http://www.abatron.ch/BDI/bdihw.html +http://www.abatron.ch/DataSheets/BDI2000.pdf +http://www.abatron.ch/Manuals/ManGdbCOP-2000C.pdf +http://e-www.motorola.com/collateral/SPX3UM.pdf +http://e-www.motorola.com/collateral/UNITYX4CONFIG.pdf + + +Connection Diagram: + =========== + === ===== |----- | +| | <---------------> | | | | | +|PC | rs232 | BDI |=============[] | | +| | |2000 | BDM probe | | | +| | <---------------> | | |----- | + === ethernet ===== | | + | | + =========== + Sandpoint X3 with + Unity 8240 proc + + +PART 1) + DIP Switch Settings: + +Sandpoint X3 8240 processor board DIP switch settings, with +U-Boot to be installed in the flash memory of the CPU card: + +Motorola Sandpoint X3 Motherboard: +SW1.1: on SW1.2: on SW1.3: on SW1.4: on +SW1.5: on SW1.6: on SW1.7: on SW1.8: on +SW2.1: on SW2.2: on SW2.3: on SW2.4: on +SW2.5: on SW2.6: on SW2.7: on SW2.8: on + +Motorola Unity 8240 CPU Card: +SW2.1: OFF SW2.2: OFF SW2.3: on SW2.4: on +SW2.5: OFF SW2.6: OFF SW2.7: OFF SW2.8: OFF +SW3.1: OFF SW3.2: on SW3.3: OFF SW3.4: OFF +SW3.5: on SW3.6: OFF SW3.7: OFF SW3.8: on + + +PART 2) + Connect the BDI2000 Cable to the Sandpoint/Unity 8240: + +BDM Pin 1 on the Unity 8240 processor board is towards the +PCI PMC connectors, or away from the socketed SDRAM, i.e.: + + ==================== + | ---------------- | + | | SDRAM | | + | | | | + | ---------------- | + | |~| | + | |B| ++++++ | + | |D| + uP + | + | |M| +8240+ | + | ~ 1 ++++++ | + | | + | | + | | + | PMC conn ====== | + | ===== ====== | + | | + ==================== + + +PART 3) + Setting up the BDI2000, and preparing for TCP/IP network comms: + +Connect the BDI2000 to the PC using the supplied serial cable. +Download the BDI2000 software and install it using setup.exe. + +[Note: of course you can also use the Linux command line tool +"bdisetup" to configure your BDI2000 - the sources are included on +the floppy disk that comes with your BDI2000. Just in case you don't +have any Windows PC's - like me :-) -- wd ] + +Power up the BDI2000; then follow directions to assign the IP +address and related network information. Note that U-Boot +will be loaded to the Sandpoint via tftp. You need to either +use the Abatron-provided tftp application or provide a tftp +server (e.g. Linux/Solaris/*BSD) somewhere on your network. +Once the IP address etc are assigned via the RS232 port, +further communication with the BDI2000 will happen via the +ethernet connection. + +PART 4) + Making a TCP/IP network connection to the Abatron BDI2000: + +Telnet to the Abatron BDI2000. Assuming that all of the +networking info was loaded via RS232 correctly, you will see +the following (scrolling): + +- TARGET: waiting for target Vcc +- TARGET: waiting for target Vcc + + +PART 5) + Power up the target Sandpoint: +If the BDM connections are correct, the following will now appear: + +- TARGET: waiting for target Vcc +- TARGET: waiting for target Vcc +- TARGET: processing power-up delay +- TARGET: processing user reset request +- BDI asserts HRESET +- Reset JTAG controller passed +- Bypass check: 0x55 => 0xAA +- Bypass check: 0x55 => 0xAA +- JTAG exists check passed +- Target PVR is 0x00810101 +- COP status is 0x01 +- Check running state passed +- BDI scans COP freeze command +- BDI removes HRESET +- COP status is 0x05 +- Check stopped state passed +- Check LSRL length passed +- BDI sets breakpoint at 0xFFF00100 +- BDI resumes program execution +- Waiting for target stop passed +- TARGET: Target PVR is 0x00810101 +- TARGET: reseting target passed +- TARGET: processing target startup .... +- TARGET: processing target startup passed +BDI> + + +PART 6) + Erase the current contents of the flash memory: + +BDI>era 0xFFF00000 + Erasing flash at 0xfff00000 + Erasing flash passed +BDI>era 0xFFF04000 + Erasing flash at 0xfff04000 + Erasing flash passed +BDI>era 0xFFF06000 + Erasing flash at 0xfff06000 + Erasing flash passed +BDI>era 0xFFF08000 + Erasing flash at 0xfff08000 + Erasing flash passed +BDI>era 0xFFF10000 + Erasing flash at 0xfff10000 + Erasing flash passed +BDI>era 0xFFF20000 + Erasing flash at 0xfff20000 + Erasing flash passed + + +PART 7) + Program the flash memory with the U-Boot image: + +BDI>prog 0xFFF00000 u-boot.bin bin + Programming u-boot.bin , please wait .... + Programming flash passed + + +PART 8) + Connect PC to Sandpoint: +Using a crossover serial cable, attach the PC serial port to the +Sandpoint's COM1. Set communications parameters to 8N1 / 9600 baud. + + +PART 9) + Reset the Unity and begin U-Boot execution: + +BDI>reset +- TARGET: processing user reset request +- TARGET: Target PVR is 0x00810101 +- TARGET: reseting target passed +- TARGET: processing target init list .... +- TARGET: processing target init list passed + +BDI>go + +Now see output from U-Boot running, sent via serial port: + +U-Boot 1.1.4 (Jan 23 2002 - 18:29:19) + +CPU: MPC8240 Revision 1.1 at 264 MHz: 16 kB I-Cache 16 kB D-Cache +Board: Sandpoint 8240 Unity +DRAM: 64 MB +FLASH: 2 MB +PCI: scanning bus0 ... + bus dev fn venID devID class rev MBAR0 MBAR1 IPIN ILINE + 00 00 00 1057 0003 060000 13 00000008 00000000 01 00 + 00 0b 00 10ad 0565 060100 10 00000000 00000000 00 00 + 00 0f 00 8086 1229 020000 08 80000000 80000001 01 00 +In: serial +Out: serial +Err: serial +=> + + +PART 10) + Set and save any required environmental variables, examples of some: + +=> setenv ethaddr 00:03:47:97:D0:79 +=> setenv bootfile your_qnx_image_here +=> setenv hostname sandpointX +=> setenv netmask 255.255.255.0 +=> setenv ipaddr 192.168.0.11 +=> setenv serverip 192.168.0.10 +=> setenv gatewayip=192.168.0.1 +=> saveenv +Saving Enviroment to Flash... +Un-Protected 1 sectors +Erasing Flash... + done +Erased 1 sectors +Writing to Flash... done +Protected 1 sectors +=> + +**** Example environment: **** + +=> printenv +baudrate=9600 +bootfile=telemetry +hostname=sp1 +ethaddr=00:03:47:97:E4:6B +load=tftp 100000 u-boot.bin +update=protect off all;era FFF00000 FFF3FFFF;cp.b 100000 FFF00000 ${filesize};saveenv +filesize=1f304 +gatewayip=145.17.228.1 +netmask=255.255.255.0 +ipaddr=145.17.228.42 +serverip=145.17.242.46 +stdin=serial +stdout=serial +stderr=serial + +Environment size: 332/8188 bytes +=> + +here's some text useful stuff for cut-n-paste: +setenv hostname sandpoint1 +setenv netmask 255.255.255.0 +setenv ipaddr 145.17.228.81 +setenv serverip 145.17.242.46 +setenv gatewayip 145.17.228.1 +saveenv + +PART 11) + Test U-Boot by tftp'ing new U-Boot, overwriting current: + +=> protect off all +Un-Protect Flash Bank # 1 +=> tftp 100000 u-boot.bin +eth: Intel i82559 PCI EtherExpressPro @0x80000000(bus=0, device=15, func=0) +ARP broadcast 1 +TFTP from server 145.17.242.46; our IP address is 145.17.228.42; sending through + gateway 145.17.228.1 +Filename 'u-boot.bin'. +Load address: 0x100000 +Loading: ######################### +done +Bytes transferred = 127628 (1f28c hex) +=> era all +Erase Flash Bank # 1 + done +Erase Flash Bank # 2 - missing +=> cp.b 0x100000 FFF00000 1f28c +Copy to Flash... done +=> saveenv +Saving Enviroment to Flash... +Un-Protected 1 sectors +Erasing Flash... + done +Erased 1 sectors +Writing to Flash... done +Protected 1 sectors +=> reset + +You can put these commands into some environment variables; + +=> setenv load tftp 100000 u-boot.bin +=> setenv update protect off all\;era FFF00000 FFF3FFFF\;cp.b 100000 FFF00000 \${filesize}\;saveenv +=> saveenv + +Then you just have to type "run load" then "run update" + +=> run load +eth: Intel i82559 PCI EtherExpressPro @0x80000000(bus=0, device=15, func=0) +ARP broadcast 1 +TFTP from server 145.17.242.46; our IP address is 145.17.228.42; sending through + gateway 145.17.228.1 +Filename 'u-boot.bin'. +Load address: 0x100000 +Loading: ######################### +done +Bytes transferred = 127748 (1f304 hex) +=> run update +Un-Protect Flash Bank # 1 +Un-Protect Flash Bank # 2 +Erase Flash from 0xfff00000 to 0xfff3ffff + done +Erased 7 sectors +Copy to Flash... done +Saving Enviroment to Flash... +Un-Protected 1 sectors +Erasing Flash... + done +Erased 1 sectors +Writing to Flash... done +Protected 1 sectors +=> + + +PART 12) + Load OS image (ELF format) via U-Boot using tftp + + +=> tftp 800000 sandpoint-simple.elf +eth: Intel i82559 PCI EtherExpressPro @0x80000000(bus=0, device=15, func=0) +ARP broadcast 1 +TFTP from server 145.17.242.46; our IP address is 145.17.228.42; sending through + gateway 145.17.228.1 +Filename 'sandpoint-simple.elf'. +Load address: 0x800000 +Loading: ################################################################# + ################################################################# + ################################################################# + ######################## +done +Bytes transferred = 1120284 (11181c hex) +==> + +PART 13) + Begin OS image execution: (note that unless you have the +serial parameters of your OS image set to 9600 (i.e. same as +the U-Boot binary) you will get garbage here until you change +the serial communications speed. + +=> bootelf 800000 +Loading @ 0x001f0100 (1120028 bytes) +## Starting application at 0x001f1d28 ... +Replace init_hwinfo() with a board specific version + +Loading QNX6.... + +Header size=0x0000009c, Total Size=0x000005c0, #Cpu=1, Type=1 +<...loader and kernel messages snipped...> + +Welcome to Neutrino on the Sandpoint +# + + +other information: + +CVS Retrieval Notes: + +U-Boot's SourceForge CVS repository can be checked out +through anonymous (pserver) CVS with the following +instruction set. The module you wish to check out must +be specified as the modulename. When prompted for a +password for anonymous, simply press the Enter key. + +cvs -d:pserver:anonymous@cvs.u-boot.sourceforge.net:/cvsroot/u-boot login + +cvs -z6 -d:pserver:anonymous@cvs.u-boot.sourceforge.net:/cvsroot/u-boot co -P u-boot |