+++ /dev/null
-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 Environment 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 Environment 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 Environment 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
projects / u-boot / blobdiff